CN110645653A

CN110645653A - Kitchen air conditioning system

Info

Publication number: CN110645653A
Application number: CN201910842452.7A
Authority: CN
Inventors: 曹亚裙; 余丙松; 郭俊杰; 李昂; 傅海峰; 朱启惠; 赵艳凤; 崔腾飞
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-01-03

Abstract

The utility model provides a kitchen air conditioning system, includes air conditioning component and inhales oil smoke subassembly, air conditioning component includes compressor, first heat exchanger and second heat exchanger, compressor, first heat exchanger and second heat exchanger are linked together through the refrigerant pipeline, inhale the oil smoke subassembly including fan and the discharge fume channel who is linked together with the fan air outlet, its characterized in that: the compressor is integrated on the oil fume suction assembly, and the first heat exchanger is arranged in the smoke exhaust channel. The invention has the advantages that: this kitchen air conditioning system is integrated on the oil absorption cigarette subassembly with the compressor, and the overall structure of system is more compact, need not the outer machine of independent installation air conditioner during the installation, and it is more convenient to install, and in addition, this air conditioning system installs the first heat exchanger of air conditioning subassembly in the smoke exhaust passage of oil absorption cigarette subassembly, and the heat of first heat exchanger or heating first heat exchanger can be taken away to the flue gas of discharging into the smoke exhaust passage, and then promote the air conditioner efficiency.

Description

Kitchen air conditioning system

Technical Field

The invention relates to a kitchen air conditioning system.

Background

The kitchen is a main place for cooking, the mood of a cooker is directly influenced by the quality of the air environment of the kitchen, and particularly in hot summer, the stuffy environment of the kitchen brings great discomfort to the cooker.

The existing kitchen air conditioner has no big difference from a common air conditioner in basic form, and generally has two forms, namely an internal machine and an external machine split type, namely an external machine is positioned outdoors, an internal machine is positioned indoors, the internal machine and the external machine are respectively provided with a motor fan, the internal machine and the external machine split type kitchen air conditioner are connected in a pipeline mode, holes need to be formed in a wall, decoration is damaged, an external machine needs to be hung outside, the structure is not compact enough, and the whole is not beautiful enough. The other is that the internal machine and the external machine are of an integrated structure, one double-shaft motor can be used, or two motors can be used, the internal machine and the external machine integrated machine usually comprise a mobile air conditioner and a window machine, when the mobile air conditioner is used, a heat dissipation hose needs to be manually connected, and the hose is placed outside a window, so that the use is inconvenient; the window machine needs to be provided with a square hole with a large area on the wall, the window machine can be put in and moved out when not in use, and a square hole is left on the wall, so that the window machine can be plugged by other objects, but is troublesome and damages decoration.

Because the kitchen space is limited, the volume of the kitchen air conditioner can not be too large, therefore, the heat dissipation of the kitchen air conditioner has a great problem, and if the heat dissipation can not be carried out in time in the use process of the kitchen air conditioner, the energy efficiency of the air conditioner can be greatly reduced. However, the existing kitchen air conditioner and the range hood work independently, the two can not be linked, and the heat generated by the kitchen air conditioner can not be discharged to the outside through the fan of the range hood, so that how to discharge the heat generated by the kitchen air conditioner through the range hood becomes a problem to be solved urgently. In addition, the outdoor unit of the existing kitchen air conditioner is arranged outdoors, so that the structure is not compact enough, and the installation is troublesome.

Another problem of the existing kitchen air conditioner is that the durability is not good, the service life is not long, and after the existing kitchen air conditioner is used for a period of time, the internal parts are polluted by oil smoke, so that the performance of the air conditioner is seriously reduced, and the problem of inconvenient maintenance is also caused.

In view of the above, further improvements to existing galley air conditioning systems are desired.

Disclosure of Invention

The first technical problem to be solved by the present invention is to provide a kitchen air conditioning system with compact structure and convenient installation, aiming at the current state of the prior art.

The second technical problem to be solved by the present invention is to provide a kitchen air conditioning system with good heat exchange effect, aiming at the current state of the prior art.

The third technical problem to be solved by the present invention is to provide a kitchen air conditioning system with stable performance and long service life, aiming at the current state of the prior art.

The technical scheme adopted by the invention for solving the first technical problem is as follows: the kitchen air conditioning system is characterized by comprising an air conditioning system and a fume exhaust system which are coupled with each other, wherein the air conditioning system comprises a heat exchange assembly, and the heat exchange assembly is arranged in the fume exhaust system. The oil fume exhaust system has the oil fume exhaust effect on one hand and can promote the heat exchange of the heat exchange assembly of the air conditioning system on the other hand.

The technical scheme adopted by the invention for solving the second technical problem is as follows: the fume exhaust system includes a fume exhaust channel, and the heat exchange assembly is disposed within the fume exhaust channel. Under the effect of the oil smoke discharging assembly, smoke in the smoke discharging pipeline flows through the heat exchange assembly, and heat generated by the air conditioning assembly is discharged through the smoke discharging channel.

Another technical solution adopted by the present invention to solve the second technical problem is: the oil smoke discharging system comprises a smoke machine assembly, the smoke machine assembly is provided with an air inlet channel, and the heat exchange assembly is arranged in the air inlet channel. The oil smoke discharging system plays the effect of oil smoke discharging on the one hand, and can provide air inlet amount for the air conditioning system, and the air inlet exchanges heat with the heat exchange assembly of the air conditioning system to achieve the effect of supplying cold for the kitchen.

Further, the oil smoke discharging system comprises a smoke machine component and a smoke discharging channel, wherein the smoke machine component is provided with an air inlet channel, the heat exchange component is partially arranged in the air inlet channel, and the heat exchange component is partially arranged in the air discharging channel. The heat exchange assembly is arranged in the air inlet channel of the range hood and the air exhaust channel of the range hood, so that the range hood is more compact in structure, the space utilization rate of a kitchen is increased, the smoke and the air conditioning system are subjected to multiple heat exchanges, the heat exchange area of the heat exchange assembly is correspondingly increased, the heat generated by the air conditioning assembly is discharged through a flue, and the heat exchange performance of the smoke and the air conditioning system is improved.

Further, the oil smoke discharging system comprises a cigarette machine assembly, the cigarette machine assembly is provided with at least 2 air inlet channels, and the heat exchange assembly is arranged in at least one air inlet channel.

Furthermore, the oil fume exhaust system is provided with at least 2 smoke exhaust channels, and the heat exchange assembly is arranged in at least 1 smoke exhaust channel.

Further, the range hood system includes a range hood assembly having at least 2 air inlet channels.

Preferably, in any of the above aspects, the air conditioning system has a compressor, and the compressor is disposed on the range hood system. The air conditioning component compressor is located the oil extraction cigarette system, realizes the installation of air conditioning components such as heat exchange assembly in the lampblack absorber structurally more easily, and this device structure is compacter. The compressor is arranged in the oil fume exhaust system, the sealing effect is good, and the noise caused by vibration can be reduced.

The technical scheme adopted by the invention for solving the third technical problem is as follows: the oil smoke exhaust system is provided with an oil smoke purification device.

Further, a purification device is arranged at the front end of the heat exchange assembly. The air conditioning system is combined with the oil fume exhaust system, a purifying device is arranged in the oil fume exhaust system, the purifying device can provide oil-fat separation degree of oil fume, and the oil fume content of the exhausted gas after filtration can be reduced by 80-90%, which is beneficial to environmental protection. The oil smoke is filtered clean and then passes through the heat exchange device, so that the working efficiency and the service life of the heat exchange device can be greatly improved.

Further, the air side heat exchange area of the heat exchange assembly is between 0.1 and 20 square meters.

Compared with the prior art, the invention has the advantages that: this kitchen air conditioning system is integrated in range hood system with heat exchange device, the overall structure of system is more compact, need not the outer machine of independent installation air conditioner during the installation, it is more convenient to install, this air conditioning system installs the heat exchange assembly of air conditioning subassembly in the smoke exhaust channel or the air inlet duct of range hood assembly, the heat of first heat exchanger or heat first heat exchanger can be taken away to the flue gas of flow in smoke exhaust channel or the air inlet duct, and then promote the air conditioner efficiency, furthermore, set up oil smoke purifier at air conditioning system's heat exchange assembly front end, improve the grease separation degree of oil smoke, the exhaust gas after crossing the filtration, the oil smoke content reduces, be favorable to environmental protection, pass through heat exchange device after the oil smoke clean filtration, improvement heat exchange device's that can be very big work efficiency and life.

Description of the reference numerals

The air conditioning system comprises an air conditioning assembly 1, a machine shell 10, a first chamber 101, a second chamber 102, an internal machine 103, an indoor air return port 10301, an indoor air outlet 10302, a compressor 11, a first heat exchanger 12, a second heat exchanger 13, a first heat exchange unit 131, a second heat exchange unit 132, a hot water outlet 1301, a cold water inlet 1302, a refrigerant inlet 133, a refrigerant outlet 134, a spiral blade 131, an impeller 132, a refrigerant pipeline 14, an air inlet 15, a fresh air outlet 16, a vent 160, a first air outlet 1601, an air outlet pipeline 160121, a second air outlet 1602, a fan 161, a first fan 1611, a second fan 1612, a fresh air fan 1613, a first fan 16111, a second fan 16112, a fan motor 16113, a first vent 16011, a first blast pipe 16012, a second vent pipe 16021, a second blast pipe 16022, a filter screen 16023, a first 160filter screen 231, a second filter screen 232, a swinging vane assembly 24, a vent motor 16025, a lead screw 26, a swinging vane 27, a swinging vane 16027, bellows 16028, air outlet pipe 16029, regulating valve 16030, vent 16031, air outlet device 160310, air outlet 160311, air outlet channel 160312, air pipe 160300, wind speed sensor 16032, first fresh air channel 16051, second fresh air channel 16052, air guide component 162, four-way valve 17, throttle valve 18, fresh air purification component 19 range hood component 2, smoke hood housing 20, fan frame 2001, decorative cover 2002, interlayer 2003, fan component 21, first fan 2101, second fan 2102, electromagnetic valve 2103, first fan component 2104, second fan component 2105, first air outlet 21011, second air outlet 21012, fan housing 211, smoke collection hood 212, smoke collection area 2121, fan internal air exhaust channel 213, fan internal air exhaust channel 2131, air door 2132, fan external air exhaust channel 214, motor 215, impeller chassis 2150, electromagnetic induction coil 21501, volute 2151, center 2152, volute 216, inner cavity 2160, Hollow channel 21601, fan system 21', smoke exhaust channel 22, injection channel 2201, first smoke exhaust channel 221, second smoke exhaust channel 222, air inlet channel 23, first air inlet channel 231, second air inlet channel 232, smoke exhaust pipe 24, outer discharge channel 2401, air outlet 241, third heat exchanger 25, heat exchange pipe 250, water inlet 251, water outlet 252, smoke guide plate 26, fan air outlet cover 27, first spray header 281, second spray header 282

Switching valve 3, first air valve 301, second air valve 302, first liquid storage bag 3101, second liquid storage bag 3102, connecting pipe 3103, drive pump 3104, drive motor 3201, valve sheet 3202, switch valve 3203, electromagnetic switching valve 3301, magnetic valve sheet 3302, first electromagnet 3303, second electromagnet 3304, first elastomer 3305, second elastomer 3306, rolling shutter type switching valve 3401, rolling shutter type valve 3402, stopper 3403, stopper motor 34031, stopper lead screw 34032, stopper thread insert 34033, first switching valve 3501, second switching valve 3502, drive mechanism 3503, translation valve sheet 3504, first valve sheet 3601, second valve sheet 3602, rotating shaft 3603, motor rotor 3604, rotating valve sheet 3701, one-way valve 3801, air

duct switching valve

3901, 3801

Cleaning device 4, ultrasonic cleaner 401, cleaning device 4011, spindle mechanism 4032, flexible connecting strip 4033, cleaning disk 4034, electric heater 40341, first lampblack cleaning device 41, filtering device 410, electrostatic filtering device 4201, positive plate 42011, electrostatic cleaning device 4301, positive plate outer frame 430171, side plate 430173, negative plate 430174, electric heating film 430175

Cold carrying channel 5, water pipe 50, hot water outlet pipe 501, cold water inlet pipe 502, water pump 51, water outlet pump 511, water discharge pump 512, water storage tank 52, first water tank 5201, second water tank 5202, water tank 5203, hot water tank 5204, water storage box 5205, water collection tray 5206, water collection box 5207, water storage box 5208, liquid storage container 5209, liquid inlet pipe 52091, liquid outlet pipe 52092, first liquid outlet pipe 520921, second liquid outlet pipe 520922, shower head 52093, shower pipe 520931, liquid collection box 5210, first liquid storage container 52101, second liquid storage container 52102, cold water inlet 521, hot water tap 522, water inlet 5211, water outlet 5221, condensed water outlet 5222, condensed water outlet pipe 5223, three-way valve 53, heat exchanger 54, water outlet pipe 55, condensed water outlet pipe 5501, electric push rod 5502, spray head 5503, water outlet pipe 5504, water inlet pipe 5510

Kitchen suspended ceiling 6, wall 61, ground 62, upper fixing plate 6231, air outlet 62311, lower movable plate 6232, bump 62321, lower movable plate air vent 62322, screw 6234, support frame 6235, support foot 62351, upper grid plate 6236, upper air outlet 62361, lower grid plate 6237, lower air outlet 62371, fan 6238, cupboard 63, lower cabinet 631, upper cabinet 632, water tank 633, kitchen table 634, kitchen range 635, disinfection cabinet 636, drawer 637, floor heating pipe 64, heat sink 6401

Heat pipe 7

FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;

FIG. 2 is a schematic structural diagram according to a second embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a third embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a fourth embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a fifth embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a sixth embodiment of the present invention;

FIG. 7 is a schematic view of an installation manner of an air conditioning adjusting assembly according to an embodiment of the present invention;

FIG. 8 is a schematic view of an installation manner of an eighth air conditioning adjustment assembly according to an embodiment of the present invention;

FIG. 9 is a schematic view of an installation manner of a nine-air-conditioning adjusting assembly according to an embodiment of the present invention;

fig. 10 is a schematic view of an installation manner of a ten-air conditioning adjustment assembly according to an embodiment of the present invention.

FIG. 11 is a schematic structural diagram of an eleventh embodiment of the present invention;

FIG. 12 is a diagram illustrating a twelfth embodiment of the present invention;

FIG. 13 is a schematic structural diagram of a thirteenth embodiment of the present invention;

fig. 14 is a schematic view of an installation structure of a second heat exchanger according to a fourteenth embodiment of the present invention;

fig. 15 is a schematic structural view of a second heat exchanger according to a fourteenth embodiment of the present invention;

FIG. 16 is a schematic structural diagram of a fifteenth embodiment of the present invention;

fig. 17 is a schematic structural diagram of a sixteenth embodiment of the present invention.

FIG. 18 is a schematic structural diagram of a seventeenth embodiment of the present invention;

FIG. 19 is a schematic structural diagram of an eighteen embodiment of the present invention;

fig. 20 is a schematic view of an installation structure of a third heat exchanger according to eighteen embodiments of the invention;

FIG. 21 is a schematic structural diagram of a nineteenth embodiment of the invention;

fig. 22 is a schematic structural view of a third heat exchanger according to nineteenth embodiment of the invention;

fig. 23 is a schematic structural view of a twentieth embodiment of the invention;

FIG. 24 is a schematic structural diagram of twenty-one according to an embodiment of the present invention;

FIG. 25 is a schematic diagram of a portion of a twenty-two embodiment of the invention;

FIG. 26 is a schematic diagram of a twenty-third embodiment of the invention in partial structure;

FIG. 27 is a table of experimental local structures according to twenty-four embodiments of the present invention;

FIG. 28 is a schematic structural diagram of twenty-five embodiments of the present invention;

fig. 29 is a schematic structural diagram of twenty-six in an embodiment of the present invention.

FIG. 30 is a schematic structural diagram of twenty-seventh embodiment of the invention;

fig. 31 is a schematic view of an installation structure of a rotary heat pipe according to twenty-seventh embodiment of the present invention;

fig. 32 is a schematic structural diagram of an air conditioner host according to twenty-seventh embodiment of the present invention;

fig. 33 is a schematic plan view of an air conditioner main unit according to twenty-seventh embodiment of the present invention.

FIG. 34 is a schematic structural diagram of a twenty-eight embodiment of the present invention;

FIG. 35 is a schematic structural view of an air conditioning pack according to twenty-eight embodiments of the present invention;

fig. 36 is an enlarged schematic view of a portion a in fig. 34.

FIG. 37 is a schematic structural diagram of a twenty-ninth embodiment of the invention;

FIG. 38 is a schematic structural view of an air conditioning pack according to a twenty-ninth embodiment of the present invention;

FIG. 39 is an enlarged view of portion A of FIG. 37;

fig. 40 is a schematic structural diagram of thirty embodiments of the present invention.

FIG. 41 is a schematic structural diagram of thirty-one embodiment of the invention;

fig. 42 is a schematic structural view of an air conditioning module according to thirty-one embodiment of the invention;

fig. 43 is an enlarged schematic view of a portion a in fig. 41.

FIG. 44 is a schematic diagram of a thirty-two configuration according to an embodiment of the present invention;

FIG. 45 is a top view of a thirty-two tabletop air supplement of an embodiment of the invention;

FIG. 46 is an enlarged view of portion A of FIG. 44;

FIG. 47 is an enlarged view of portion B of FIG. 45;

FIG. 48 is a schematic view of a thirty-two air conditioning pack embodying the present invention;

FIG. 49 is a schematic diagram of a thirty-three configuration according to an embodiment of the present invention;

FIG. 50 is a top view of a thirty-three cooktop according to embodiments of the present invention;

FIG. 51 is an enlarged view of portion C of FIG. 49;

fig. 52 is an enlarged schematic view of portion D of fig. 50.

FIG. 53 is a schematic diagram of a thirty-four configuration according to an embodiment of the present invention;

FIG. 54 is a schematic diagram of a thirty-four embodiment of an air conditioning pack according to the present invention;

FIG. 55 is a schematic view of a thirty-four sterilization cabinet according to an embodiment of the present invention in a sterilization mode;

FIG. 56 is a schematic structural view of a thirty-four disinfection cabinet according to an embodiment of the present invention in an air supplement mode;

fig. 57 is a schematic view of another exemplary embodiment of a thirty-four disinfection cabinet according to the present invention.

FIG. 58 is a schematic diagram of a thirty-five configuration according to an embodiment of the present invention;

fig. 59 is a schematic structural diagram of thirty-six embodiments of the present invention.

Fig. 60 is a schematic structural diagram of thirty-seven embodiments of the present invention.

FIG. 61 is a schematic diagram of a thirty-eight configuration according to an embodiment of the present invention;

FIG. 62 is a schematic diagram of a thirty-eight alternative embodiment of the present invention;

fig. 63 is a schematic structural view of a thirty-eight heat sink according to an embodiment of the present invention;

FIG. 64 is a schematic structural view of an air conditioning pack according to thirty-eight embodiments of the present invention;

FIG. 65 is a schematic plan view of a thirty-eight air conditioning pack embodiment of the present invention;

FIG. 66 is a schematic structural diagram of thirty-nine embodiments of the present invention;

fig. 67 is a schematic structural diagram of another thirty-nine angle according to the embodiment of the present invention.

Fig. 68 is a schematic structural view of embodiment forty of the present invention;

FIG. 69 is a forty-second degree schematic view of an embodiment of the present invention;

FIG. 70 is a schematic view of another example embodiment forty of the present invention shown in different angles;

fig. 71 is a schematic diagram of the system according to example forty of the present invention.

Fig. 72 is a schematic structural diagram of forty one embodiments of the present invention;

fig. 73 is a schematic structural diagram of a range hood assembly according to forty-one embodiments of the present invention;

FIG. 74 is a schematic view of the structure of FIG. 73 from another angle;

fig. 75 is a schematic diagram of the system according to forty-one embodiments of the present invention.

FIG. 76 is a schematic structural view of forty two embodiments of the present invention;

fig. 77 is a schematic structural diagram of a switching valve according to forty two embodiments of the present invention.

FIG. 78 is a schematic structural diagram of forty-three embodiments of the present invention in a normal operating mode;

fig. 79 is a schematic structural view of forty-three in the cleaning mode according to the embodiment of the present invention.

Fig. 80 is a schematic structural diagram of forty-four embodiments of the present invention in an air conditioner on state;

fig. 81 is a schematic structural diagram of forty-four air conditioners in a stop state according to an embodiment of the present invention.

FIG. 82 is a schematic structural diagram of forty-five embodiments of the present invention;

fig. 83 is a schematic structural diagram of a forty-five volute according to an embodiment of the present invention.

Fig. 84 is a schematic structural view of forty-six air outlet channels according to an embodiment of the present invention in an open state;

fig. 85 is a schematic structural view of forty-six air outlet channels in a closed state according to an embodiment of the present invention.

Fig. 86 is a schematic structural diagram of forty-seven embodiments of the present invention.

Fig. 87 is a schematic structural diagram of forty-eight air conditioner and range hood both in an on state according to the embodiment of the present invention;

fig. 88 is another schematic structural view of forty-eight embodiments of the present invention when both the air conditioner and the range hood are in the on state;

fig. 89 is a schematic structural diagram of forty-eight of the embodiments of the present invention in an off state of an air conditioner;

fig. 90 is a schematic structural diagram of forty-eight of the embodiments of the present invention in an on state of an air conditioner.

Fig. 91 is a schematic structural view of a forty-ninth embodiment of the present invention when a first fan and a second fan are linked;

FIG. 92 is a block diagram illustrating a forty-ninth configuration of an embodiment of the present invention when the first fan is disengaged from the second fan;

fig. 93 is a schematic structural diagram of another state when the first fan is disengaged from the second fan in embodiment forty-nine of the present invention.

Fig. 94 is a schematic structural view of fifty embodiments of the present invention in a state where the first air outlet channel is closed;

FIG. 95 is an enlarged view of portion A of FIG. 94;

FIG. 96 is a schematic structural diagram of a magnetic valve plate according to fifty embodiments of the present invention;

fig. 97 is a schematic structural view of fifty embodiments of the present invention in a state where the second air outlet channel is closed;

fig. 98 is an enlarged schematic view of portion B of fig. 97.

Fig. 99 is a schematic structural view of fifty-one air outlet channels in a closed state according to an embodiment of the present invention;

FIG. 100 is an enlarged view of portion A of FIG. 99;

fig. 101 is a schematic structural diagram of a fifty-one rolling shutter valve body according to an embodiment of the present invention;

fig. 102 is a schematic structural view of fifty-one in a closed state of the second air outlet channel according to the embodiment of the present invention;

fig. 103 is an enlarged schematic view of portion B of fig. 102.

Fig. 104 is a schematic structural view of fifty-two in a closed state of the first air outlet channel according to the embodiment of the present invention;

FIG. 105 is an enlarged view of portion A of FIG. 104;

fig. 106 is a schematic structural view of fifty-two in the second air outlet channel closed state according to the embodiment of the present invention;

fig. 107 is an enlarged schematic view of portion B of fig. 106.

Fig. 108 is a schematic structural view of fifty-three in a closed state of the first air outlet channel according to the embodiment of the present invention;

FIG. 109 is an enlarged view of portion A of FIG. 108;

FIG. 110 is a schematic structural diagram of a fifty-three switching valve according to an embodiment of the present invention;

fig. 111 is a schematic structural view of fifty-three in a closed state of a second air outlet channel according to an embodiment of the present invention;

fig. 112 is an enlarged schematic view of portion B of fig. 111.

Fig. 113 is a schematic structural view of fifty-four in a closed state of the first air outlet channel according to the embodiment of the present invention;

FIG. 114 is an enlarged view of portion A of FIG. 113;

fig. 115 is a schematic structural view of fifty-four in a closed state of the second air outlet channel according to the embodiment of the present invention;

fig. 116 is an enlarged schematic view of portion B of fig. 115.

FIG. 117 is a schematic structural diagram of fifty-five embodiments of the present invention;

fig. 118 is a schematic structural diagram of an air conditioner internal unit of fifty-five in the embodiment of the present invention.

FIG. 119 is a schematic diagram of fifty-six configurations according to an embodiment of the invention;

FIG. 120 is an enlarged view of portion A of FIG. 119;

fig. 121 is a schematic structural view of an upper fixing plate according to fifty-six embodiments of the present invention;

FIG. 122 is a schematic structural view of a fifty-six lower movable plate in accordance with an embodiment of the present invention;

FIG. 123 is a schematic view of a fifty-six embodiment of an air conditioning pack of the present invention;

FIG. 124 is a block diagram illustrating fifty-seven embodiments of the present invention;

FIG. 125 is an enlarged view of portion B of FIG. 124;

FIG. 126 is a schematic structural diagram of an upper grid plate according to fifty-seven embodiments of the present invention;

fig. 127 is a schematic structural view of a fifty-seven lower grid plate according to an embodiment of the present invention.

FIG. 128 is a schematic diagram of fifty-eight structures in accordance with an embodiment of the present invention;

fig. 129 is a schematic structural diagram of an air conditioner internal unit of fifty-eight according to an embodiment of the present invention;

FIG. 130 is a schematic diagram of a fifty-nine configuration according to an embodiment of the present invention;

fig. 131 is a schematic structural diagram of an air conditioner internal unit according to fifty-nine embodiments of the present invention;

fig. 132 is a schematic structural diagram of sixty embodiments of the present invention.

FIG. 133 is a schematic sixty-one configuration in accordance with an embodiment of the present invention;

fig. 134 is a schematic structural view of an air conditioner indoor unit according to sixty one embodiment of the present invention;

FIG. 135 is a schematic view of a portion of a sixty-one cleaning apparatus according to an embodiment of the present invention;

FIG. 136 is a top view of the cleaning device of FIG. 135.

Fig. 137 is a schematic structural diagram of sixty-two according to an embodiment of the present invention.

Fig. 138 is a schematic structural diagram of sixty-three according to an embodiment of the present invention.

Fig. 139 is a schematic structural diagram of sixty-four according to an embodiment of the present invention.

FIG. 140 is a schematic sixty-five configuration diagram according to an embodiment of the present invention;

fig. 141 is a schematic structural diagram of an air conditioner internal unit according to sixty-five embodiments of the present invention;

fig. 142 is a schematic view of the distribution of positive and negative plates of an electrostatic filter according to sixty-five embodiments of the present invention.

Fig. 143 is a schematic structural diagram of sixty-six according to an embodiment of the present invention.

Fig. 144 is a schematic structural diagram of sixty-seven according to an embodiment of the present invention.

FIG. 145 is a schematic sixty-eight configuration according to an embodiment of the present invention;

fig. 146 is a partial schematic view of fig. 145.

FIG. 147 is a schematic diagram of a sixty-nine configuration according to an embodiment of the present invention;

fig. 148 is a schematic structural diagram of an air conditioner indoor unit according to sixty-nine embodiments of the present invention;

fig. 149 is a schematic structural view of an electrostatic purification apparatus according to sixty-nine embodiments of the present invention;

FIG. 150 is a schematic plan view of the electrostatic purification apparatus shown in FIG. 149;

fig. 151 is a schematic structural view of a positive plate of an electrostatic purification apparatus according to sixty-nine embodiments of the present invention.

FIG. 152 is a schematic structural diagram of seventy embodiments of the present invention;

fig. 153 is a schematic structural diagram of an air conditioner internal unit according to seventy embodiments of the present invention.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

The first embodiment is as follows:

as shown in fig. 1 and fig. 2, the kitchen air conditioning system of the present embodiment includes an air conditioning assembly 1 and a range hood assembly 2. The air conditioning assembly 1 includes a compressor 11, a first heat exchanger 12 and a second heat exchanger 13, the compressor 11, the first heat exchanger 12 and the second heat exchanger 13 are communicated with each other through a refrigerant pipeline 14, a throttle valve 18 is installed on the refrigerant pipeline 14 between the first heat exchanger 12 and the second heat exchanger 13, and a four-way valve (not shown) is installed on the refrigerant pipeline 14. By switching the four-way valve, the air conditioner can be switched between a cooling mode and a heating mode, wherein in the cooling mode, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, and in the heating mode, the first heat exchanger 12 is an evaporator, and the second heat exchanger 13 is a condenser. The operation principle of the air conditioning assembly 1 is the same as that of the existing air conditioner and will not be described herein.

The oil smoke absorbing component 2 comprises a fan component 21, a smoke discharging channel 22 communicated with the air outlet of the fan, and an air inlet channel 23 communicated with the air inlet of the fan. The fan in the range hood has two functions: the range hood can be used as a fan of the range hood to achieve the effect of oil smoke exhaust, can provide air inlet amount for an air conditioning system, provides help for heat exchange of an air conditioning system, and achieves the effect of supplying cold or heat for a kitchen.

The first heat exchanger 12 is disposed in the flue gas channel. According to the arrangement, a smoke exhaust passage can be provided for the oil smoke exhaust system on the first aspect, the arrangement simplifies the installation problem of the first heat exchanger on the second aspect, the overall structure is compact, the outdoor unit provided with the heat exchange assembly is not required to be installed outside a user room, the structure is more beneficial to operation of workers, the installation process is safer and more reliable, and on the third aspect, the smoke exhaust passage is large in length and large in space, so that sufficient space is provided for heat exchange between smoke and the first heat exchanger, heat exchange is sufficient, heat generated by the air conditioning assembly is exhausted through a flue, the heat can be efficiently dissipated for the air conditioning assembly, the cooling capacity of the air conditioning assembly is improved by 10-15%, and a more comfortable kitchen environment is created.

The smoke exhaust channel forms a first smoke exhaust channel 221 and a second smoke exhaust channel 222 through a bifurcate opening, a switching valve 3 is arranged at the bifurcate opening, and the first smoke exhaust channel 221 is communicated with the air outlet of the fan or the second smoke exhaust channel 222 is communicated with the air outlet of the fan by switching the switching valve 3. When the air valve is arranged on the right side, the range hood works independently, and the air conditioning system is not started; the other is that the air valve is arranged on the left side, so that the effect of simultaneously working for oil smoke exhaust and air conditioning is achieved. Therefore, when heating or refrigeration is not needed, the heat exchange assembly can not be polluted by oil smoke, and the service life of the heat exchange assembly is prolonged.

The air conditioning component compressor is integrated on the oil fume exhaust system, so that the connection between the heat exchange component in the range hood and the heat exchange component in the internal unit is realized more easily in structure, a refrigerating or heating pipeline is formed, the structure of the device is more compact, and the installation of the heat exchange component and the pipeline is convenient. The compressor is arranged in the oil fume exhaust system, the sealing effect is good, and the noise caused by vibration can be reduced.

In order to avoid the oil fume from polluting the first heat exchanger 12, the first fume exhaust channel 22 is internally provided with an oil fume purification device 4, the oil fume purification device 4 is arranged at the front end of the first heat exchanger 12, a purification device is arranged in the fume exhaust system and can provide the oil-fat separation degree of the oil fume, the oil fume is filtered and then passes through a heat exchange device, the working efficiency and the service life of the heat exchange device can be greatly improved, the oil fume content of exhausted gas after filtering can be reduced by 80-90%, and the environment protection is facilitated.

When the air conditioner starts, through the switching of diverter valve 3, make first exhaust smoke passageway 22 open, second exhaust smoke passageway 23 closes, use under the air conditioner refrigeration mode for example, first heat exchanger 12 is the condenser, second heat exchanger 13 is the evaporimeter, blow out from new trend export 16 after the new trend refrigeration that gets into from air intake 15, for the kitchen provides cold wind, simultaneously, get into first exhaust smoke passageway 221 from fan assembly 21 exhaust flue gas, dispel the heat to the condenser, take away the heat after discharge from first exhaust smoke passageway 221, thereby improve the heat transfer effect of first heat exchanger 12, and then do benefit to and promote the air conditioner efficiency.

When the air conditioner stops working, the range hood is in a normal working mode, at this time, the first smoke exhaust channel 22 is closed and the second smoke exhaust channel 23 is opened through switching of the switching valve 3, and smoke exhausted from the fan 21 enters the second smoke exhaust channel 23 and is exhausted.

The smoke control device is arranged on the smoke exhaust channel, smoke in the smoke channel flows in a single direction, oil smoke backflow is avoided, and pollutants such as bacteria and the like reserved in the smoke exhaust channel can be prevented from flowing back to a kitchen.

Example two:

as shown in fig. 2, the air intake channel 23 forms a first air intake channel 231 and a second air intake channel 232 through bifurcate openings, a switching valve 3 is disposed at the bifurcate openings, and the switching valve 3 can be switched to enable the first smoke exhaust channel 231 to be communicated with the air outlet of the fan or enable the second smoke exhaust channel 232 to be communicated with the air outlet of the fan. When the air valve is arranged on the right side, the range hood works independently, and the air conditioning system is not started; the other is that the air valve is arranged on the left side, so that the effect of simultaneously working for oil smoke exhaust and air conditioning is achieved. Therefore, when heating or refrigeration is not needed, the heat exchange assembly can not be polluted by oil smoke, and the service life of the heat exchange assembly is prolonged.

Example three:

as shown in fig. 3, the kitchen air conditioning system of the present embodiment includes an air conditioning module 1 and a range hood module 2 coupled to each other. The air conditioning assembly 1 includes a casing 10, a compressor 11, an evaporator 12, a condenser 13 and a fan 161 are installed inside the casing 10, the compressor 11, the evaporator 12 and the condenser 13 are communicated with each other through a refrigerant pipeline 14, a throttle valve 18 and a four-way valve 17 are installed on the refrigerant pipeline 14, the evaporator 12 is a first heat exchanger, the condenser 13 is a second heat exchanger, and under the adjustment of the four-way valve, under a cooling mode and a heating mode, the specific structure of the air conditioning assembly 1 is the same as that of an existing air conditioner, and description thereof is omitted.

The range hood assembly 2 includes a fan housing 211, a smoke collecting cover 212 and a fan system 21' installed inside the fan housing, and the specific structure of the range hood assembly is the same as that of the existing range hood and will not be described herein.

In this embodiment, the air conditioning assembly 1 and the range hood assembly 2 are coupled to each other, specifically, the condenser 13 and the range hood assembly 2 are communicated through the cold carrying channel 5, and the cold carrying channel 5 extends into the exhaust channel of the range hood assembly 2. When the cold carrying device works, the cold carrying agent in the cold carrying channel 5 exchanges heat with the cold medium in the condenser 13, so that the heat generated by the condenser 13 can enter the fan internal air exhaust channel 22 of the oil fume suction assembly 2 through the cold carrying channel 5 and then is discharged outwards under the action of the fan system 21'.

In this embodiment, the coolant in the cold carrying channel 5 is water, a water pump 51 is installed on the cold carrying channel 5, and the water pump 51 drives the water to circularly flow in the cold carrying channel 5, so that heat exchange is completed in both the air conditioning assembly 1 and the oil smoke absorption assembly 2.

In addition, a first oil smoke purification device 41 is installed in the air inlet channel at the front end of the air inlet of the fan, and oil smoke is purified before being sucked into the fan system 21 ', so that the oil smoke discharged from the fan system 21' is cleaner.

In order to enable the air conditioning assembly 1 to output cleaner air to the kitchen, an air inlet 15 and a fresh air outlet 16 which are communicated with each other are arranged on the air conditioning assembly 1, the air inlet 15 is communicated with the outside, and the fresh air outlet 16 is close to the evaporator 12 and is communicated with the inner space of the kitchen.

Example four:

as shown in fig. 4, a water storage tank 52 is externally connected to the cold carrying passage 5, and a cold water inlet 521 for injecting cold water into the water storage tank and a hot water tap 522 for taking out hot water from the water storage tank are connected to the water storage tank 52. When the cold carrying water storage tank works, water in the cold carrying channel 5 forms hot water after heat exchange, and the hot water flows into the water storage tank 52, so that hot water is obtained from the hot water faucet 522. The rest of the structure of the present embodiment is the same as that of the first embodiment, and will not be described herein.

Example five:

as shown in fig. 5, the air exhaust channel of the range hood assembly 2 of this embodiment includes an internal air exhaust channel 213 of the fan and an external air exhaust channel 214 of the fan, a first oil smoke purifying device 41 is installed in the air intake channel at the front end of the air intake of the fan, a second oil smoke purifying device 42 is installed in the channel between the internal air exhaust channel 213 of the fan and the external air exhaust channel 214 of the fan, and the cold carrying channel 5 extends into the external air exhaust channel 214 of the fan, so that the oil smoke is first purified by the first oil smoke purifying device 41 before being sucked into the fan system 21 ', and the oil smoke is second purified by the second oil smoke purifying device 42 after being discharged from the fan system 21', so as to make the discharged oil smoke cleaner.

Example six:

as shown in fig. 6, a water storage tank 52 is externally connected to the cold carrying passage 5, and a cold water inlet 521 for injecting cold water into the water storage tank and a hot water tap 522 for taking out hot water from the water storage tank are connected to the water storage tank 52. When the cold carrying water storage tank works, water in the cold carrying channel 5 forms hot water after heat exchange, and the hot water flows into the water storage tank 52, so that hot water is obtained from the hot water faucet 522. The rest of the structure of the present embodiment is the same as that of the present embodiment, and will not be described herein.

Example seven:

as shown in fig. 7, the air conditioning module 1 is mounted above a kitchen ceiling 6.

Example eight:

as shown in fig. 8, the air conditioning module 1 is mounted on a kitchen wall 61.

Example nine:

as shown in fig. 9, the air conditioning assembly 1 is mounted on a kitchen floor 62.

Example ten:

as shown in fig. 10, the air conditioning assembly 1 is mounted within a kitchen cabinet 63.

Example eleven:

as shown in fig. 11, the kitchen air conditioning system in this embodiment includes an air conditioning assembly 1 and a range hood assembly 2, where the air conditioning assembly 1 includes a compressor 11, a first heat exchanger 12, and a second heat exchanger 13, the compressor 11, the first heat exchanger 12, and the second heat exchanger 13 are communicated with each other through a refrigerant pipeline 14, and a four-way valve 17 and a throttle valve 18 are installed on the refrigerant pipeline 14. The operation principle of the air conditioning assembly 1 is the same as that of the existing air conditioner and will not be described herein.

The range hood assembly 2 includes a fan housing 211 and a range hood fan 21 disposed inside the fan housing, and the second heat exchanger 13 of the embodiment is disposed in an air outlet rear end air duct 22 of the range hood fan 21.

The kitchen air conditioning system can provide the following four working modes:

1. in the cooling and oil smoke absorption mode, at this time, the first heat exchanger 12 is an evaporator, the second heat exchanger 13 is a condenser, cold air is sent out from an air outlet of the evaporator to a kitchen, and heat generated by the second heat exchanger 13 is exhausted through air flow in an air outlet rear end air duct 22 of the oil smoke absorption assembly 2, so that the cooling effect of the air conditioning assembly 1 is improved.

2. In the heating and oil smoke suction mode, at the moment, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, and warm air is sent out to a kitchen through an air outlet of the condenser.

3. The range hood is closed, but the range hood fan 21 operates, and a single air conditioner refrigeration or heating mode is realized.

4. Pure fresh air ventilation mode, air conditioning component 1 and range hood are not opened.

Example twelve:

as shown in fig. 12, the second heat exchanger 13 of the air conditioning assembly 1 of this embodiment is disposed on the fan 21 of the range hood, the second heat exchanger 13 is integrated with the fan wheel and the volute, and heat exchange occurs between the second heat exchanger 13 and the fan 21.

Example thirteen:

as shown in fig. 13, the second heat exchanger 13 of the air conditioning assembly 1 of the present embodiment is cylindrical and is disposed in a gap between the impeller of the fan 21 and the volute annular wall, and a refrigerant inlet 133 is disposed at a rear portion of the second heat exchanger, and a refrigerant outlet 134 is disposed at a front portion of the second heat exchanger. The refrigerant such as freon is distributed from the header pipe to each of the self-channels in the second heat exchanger 13, such as a micro-channel structure like a capillary tube, to improve the heat exchange effect. Other structures and operation principles of the present embodiment are the same as those of the first embodiment, and will not be described herein.

Example fourteen:

as shown in fig. 14 and 15, the second heat exchanger 13 of the air conditioning module 1 of the present embodiment is cylindrical and is provided on the inner wall of the fan housing 211. A helical blade 131 is attached to the inside of the second heat exchanger 13, and an impeller 132 provided coaxially with the helical blade 131 is attached above the second heat exchanger 13. The top of the second heat exchanger 13 is provided with a refrigerant inlet 133, and the bottom of the second heat exchanger 13 is provided with a refrigerant outlet 134. The rest of the structure and the operation principle of the present embodiment are the same as those of the third embodiment, and will not be described herein.

Example fifteen:

as shown in fig. 16, the second heat exchanger 13 of the present embodiment is disposed inside the fan 21 and is wound to the smoke exhaust pipe 24 of the smoke exhaust ventilator 2. The second heat exchanger 13 exchanges heat with the air flow inside the fan 21 and the air flow inside the smoke exhaust duct 24, and the air flow discharged from the smoke exhaust duct 24 carries away the heat of the second heat exchanger 13. Other structures and operation principles of the present embodiment are the same as those of the first embodiment, and will not be described herein.

Example sixteen:

as shown in fig. 17, the kitchen air conditioning system of this embodiment is additionally provided with a three-way valve 3 and a heat recovery heat exchanger 4 on the basis of the first embodiment, the compressor 11 is connected to the first end and the third end of the four-way valve 15, the first end of the three-way valve 3 is communicated with the second end of the four-way valve 15, the second end of the three-way valve 3 is communicated with the second heat exchanger 13, the third end of the three-way valve 53 is communicated with one end of the first heat exchanger 12 through the heat recovery heat exchanger 54, and the other end of the first heat exchanger 12 is communicated with the fourth. The heat recovery heat exchanger 4 adopts a hot water tank, and the heat energy of the second heat exchanger 13 can be partially supplied to the hot water tank, so that the kitchen air conditioning system can realize a refrigeration and life hot water heating mode, and provide life hot water while cooling the indoor. Other structures and operation principles of the present embodiment are the same as those of the first embodiment, and will not be described herein.

Example seventeen:

as shown in fig. 18, the kitchen air conditioning system in the present embodiment includes an air conditioning module 1 and a fume suction module 2, and the air conditioning module 1 and the fume suction module 2 communicate with each other. The air conditioning assembly 1 comprises a compressor 11, a first heat exchanger 12 and a second heat exchanger 13, the compressor 11, the first heat exchanger 12 and the second heat exchanger 13 are communicated through a refrigerant pipeline 14, a four-way valve 17 and a throttle valve 18 are mounted on the refrigerant pipeline 14, and the working principle of the air conditioning assembly 1 is the same as that of the existing air conditioner and is not described herein.

The oil smoke sucking component 2 comprises a fan outer cover 211 and a range hood fan 21 arranged in the fan outer cover, a third heat exchanger 25 is arranged in an air outlet rear end air duct 22 of the range hood fan 21, the third heat exchanger 25 is communicated with the second heat exchanger 13 through a cold carrying channel 5, one end of the cold carrying channel 5 exchanges heat with the second heat exchanger 13, and the other end of the cold carrying channel 5 exchanges heat with the third heat exchanger 25. In this embodiment, the coolant in the cold carrier passage 5 is water, and a water pump 51 for driving the water to circulate in the cold carrier passage 5 is installed. In addition, the refrigerating medium can also adopt other substances such as glycol, glycerol and the like.

1. in a refrigeration and oil smoke absorption mode, at the moment, the first heat exchanger 12 is an evaporator, the second heat exchanger 13 is a condenser, the third heat exchanger 25 is a cooler, and cold air is sent out from an air outlet of the evaporator to a kitchen; after the condenser exchanges heat with the cold carrying channel 5, heat generated by the condenser is brought into the third heat exchanger 25 by the cold carrying channel 5, and after the third heat exchanger 25 exchanges heat with the cold carrying channel 5, because the third heat exchanger 25 is arranged in the air outlet rear end air duct 22 of the fan, the heat generated by the third heat exchanger 25 can be discharged through the air outlet of the fan 21 of the range hood after exchanging heat, thereby being beneficial to improving the refrigeration effect of the air conditioning assembly.

2. And in the heat recovery and oil smoke absorption mode, at the moment, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, and the third heat exchanger 25 is a heat recovery heat exchanger, and warm air is sent out to a kitchen through an air outlet of the condenser.

Example eighteen:

as shown in fig. 19 and 20, the third heat exchanger 25 of the present embodiment is disposed on the fan 21 of the range hood. Specifically, the third heat exchanger 25 is cylindrical and is provided in a gap between the impeller of the fan 21 and the volute annular wall. The rear part of the third heat exchanger 25 is provided with a water inlet 251, the front part of the second heat exchanger 13 is provided with a water outlet 252, and the third heat exchanger 25 is communicated with the cold carrying channel 5 through the water inlet 251 and the water outlet 252. The rest of the structure and the operation principle of the present embodiment are the same as those of the seventeenth embodiment, and will not be described herein.

Example nineteenth:

as shown in fig. 21 and 22, the third heat exchanger 25 of the present embodiment is cylindrical and is provided on the inner wall of the fan housing 211, and in order to accelerate heat exchange, a helical blade 131 is installed inside the third heat exchanger 25, and an impeller 132 provided coaxially with the helical blade 131 is installed above the third heat exchanger 25. The top of the third heat exchanger 25 is provided with a water inlet 251 and the bottom of the third heat exchanger 25 is provided with a water outlet 252. The feed water to the third heat exchanger 25 is distributed from the header to the individual sub-channels, for example, by a capillary tube-like microchannel structure.

Therefore, the third heat exchanger 25 is communicated with the cold carrying channel 5, and heat exchange between the third heat exchanger 25 and the cold carrying channel 5 is realized. The rest of the structure and the operation principle of the present embodiment are the same as those of the seventeenth embodiment, and will not be described herein.

Example twenty:

as shown in fig. 23, the third heat exchanger 25 of the present embodiment is wound on the smoke exhaust pipe 24 of the oil smoke sucking assembly 2. When the system works, the third heat exchanger 25 can be cooled by the oil smoke discharged from the smoke exhaust pipe 24, and heat is taken away, so that the refrigeration effect of the air conditioning assembly 1 is improved. The rest of the structure and the operation principle of the present embodiment are the same as those of the seventeenth embodiment, and will not be described herein.

Example twenty one:

as shown in fig. 24, the range hood assembly 2 of the present embodiment includes a smoke collecting hood 212, and the third heat exchanger 25 is a radiating pipe wound inside the smoke collecting hood 212. When the oil fume suction assembly works, the heat radiation pipe on the fume collecting cover 212 can be radiated. The rest of the structure and the operation principle of the present embodiment are the same as those of the seventeenth embodiment, and will not be described herein.

Example twenty two:

as shown in fig. 25, the range hood assembly 2 of the present embodiment includes a smoke guide 26, and the third heat exchanger 25 is mounted on the smoke guide 26. When the second heat exchanger 13 is used as a condenser, the temperature of the smoke guide plate 26 is increased, so that the surface oil stain of the smoke guide plate 26 has good fluidity and is easy to flow into an oil cup, and when the second heat exchanger 13 is used as an evaporator, the temperature of the smoke guide plate 26 is reduced, more oil smoke can be condensed, so that a fan system of the range hood is not easily polluted by the oil smoke, and the maintenance period of the fan system can be prolonged. The rest of the structure and the operation principle of the present embodiment are the same as those of the seventeenth embodiment, and will not be described herein.

Example twenty three:

as shown in fig. 26, the range hood assembly 2 of the present embodiment includes a fan outlet housing 27, and the third heat exchanger 25 is mounted on the fan outlet housing 27. When the system works, the smoke discharged from the fan air outlet cover 27 dissipates heat to the third heat exchanger 25. The rest of the structure and the operation principle of the present embodiment are the same as those of the seventeenth embodiment, and will not be described herein.

Example twenty-four:

as shown in fig. 27, the range hood assembly 2 of the present embodiment is disposed in the air duct 23 at the front end of the air inlet of the fan 21 of the range hood. The rest of the structure and the operation principle of the present embodiment are the same as those of the seventeenth embodiment, and will not be described herein.

Example twenty-five:

as shown in fig. 28, the kitchen air conditioning system of the present embodiment further includes a three-way valve 53, a first end of the three-way valve 53 is communicated with the second heat exchanger 13, a second end of the three-way valve 53 is communicated with the third heat exchanger 25, and a heat recovery heat exchanger is installed on a path between the third end of the three-way valve 53 and the second heat exchanger 13. In this embodiment, the heat recovery heat exchanger employs a hot water tank 52. Therefore, the kitchen air conditioning system can realize a refrigeration and domestic hot water heating mode, and provide domestic hot water while cooling the indoor.

Example twenty-six:

as shown in fig. 29, the heat recovery heat exchanger of the kitchen air conditioning system of the present embodiment uses the ground heating pipe 64, and can use the heat generated by the second heat exchanger 13 to heat the ground heating pipe 64, and the other structures and operation principles are the same as those of the twenty-five embodiment, and will not be described herein.

Example twenty-seven:

as shown in fig. 30 to 33, the kitchen air conditioning system of the present embodiment includes an air conditioner main unit 1 and a range hood 2, the air conditioner main unit 1 adopts an internal and external unit integrated structure, the air conditioner main unit 1 includes a casing 10, a first chamber 101 and a second chamber 102 are partitioned inside the casing 10, a compressor 11 and a condenser 13 are installed in the first chamber 101, an evaporator 12 is installed in the second chamber 102, and the compressor 11, the evaporator 12 and the condenser 13 are communicated with each other through a refrigerant pipeline 14. The second chamber 102 is further provided with a fan assembly 161 cooperating with the evaporator 12, the second chamber 102 is provided with an air outlet 16 corresponding to the evaporator 12, and the fan assembly 161 blows cold air out of the casing 10 through the air outlet 16. In addition, in order to prevent the evaporator 12 and the condenser 13 from interfering with each other, the evaporator 12 and the condenser 13 are respectively disposed at opposite sides of the cabinet 10.

The air conditioner main unit 1 also has a fresh air function. Specifically, the second chamber 102 is provided with an air inlet 15, and the fresh air purification assembly 19 is installed in the second chamber 102. Furthermore, the air inlet 15 and the air outlet 16 are respectively disposed at two opposite sides of the housing 10, the fresh air purification assembly 19 is close to the air inlet 15, and the evaporator 12 is close to the air outlet 16.

The range hood 2 includes a fan system 21 ', a fan housing 211 and a smoke collecting hood 212, the fan system 21' is arranged inside the fan housing 211, and the smoke collecting hood 212 is located at the lower part of the fan housing 211. The fan system 21' adopts a centrifugal fan, and specifically includes a motor 215 and an impeller 2151 mounted on an output shaft of the motor, and the motor 215 drives the impeller 2151 to rotate.

The condenser 13 of the air conditioner main unit 1 is communicated with the range hood 2 through a water pipe 5, a first water tank 5201 is arranged on the water pipe 5, the first water tank 5201 is provided with a tap water inlet 5211 and a water outlet 5221, the water outlet 522 is connected with one end of a water outlet pipe 55, and the other end of the water outlet pipe 55 is provided with a spraying device which can spray water mist to the interior of the fan system 21'. In this embodiment, the spraying device includes a first spraying head 281 and a second spraying head 282, a spraying opening of the first spraying head 281 faces to the inside of the impeller 2151 of the fan system 21 ', and a spraying opening of the second spraying head 282 faces to the inside of the volute 216 of the fan system 21 ', so as to effectively self-clean the fan system 21 '.

The water in the condenser 13 exchanges heat with the cold medium, and after the heat exchange, the heat generated by the condenser 13 is led into the fan system 21' through the water pipe 5. Specifically, the second water tank 5202 is disposed inside the range hood 2, and the motor output shaft adopts a heat pipe 7, where the heat pipe 7 is a rotary heat pipe. The water pipe 5 comprises a hot water outlet pipe 501 and a cold water inlet pipe 502, the condenser 13 is provided with a hot water outlet 1301 and a cold water inlet 1302, the first water tank 5201 is connected in series on the hot water outlet pipe 501, the hot water outlet pipe 501 is connected between the hot water outlet 1301 of the condenser 13 and the water inlet of the second water tank 5202, the cold water inlet pipe 502 is connected between the water outlet of the second water tank 5202 and the cold water inlet 1302 of the condenser 13, the cold water inlet pipe 502 is provided with a water pump 51, the hot end of the heat pipe 7 enters the second water tank 5202, the cold end of the heat pipe 7 is connected on a fan system 21', and the cold end of the heat pipe 7 is specifically connected on a central disc. The structure and working principle of the rotating heat pipe belong to the prior art, and are not described herein.

In addition, the kitchen air conditioning system can recycle the condensed water generated during the operation of the air conditioner. Specifically, a condensed water outlet 5222 is formed in the main air conditioner 1, the condensed water outlet 5222 is communicated with the first water tank 5201 through a condensed water outlet 5223, and a water pump 51 is mounted on the condensed water outlet 5223, so that condensed water can be recovered into the first water tank 5201 during operation.

The working principle of the kitchen air conditioning system is as follows:

when the air conditioner main unit 1 works, water in the cold water inlet pipe 502 enters the condenser 13 to exchange heat with a cold medium in the condenser 13, hot water after heat exchange flows out of the condenser 13, flows into the first water tank 5201 through the hot water outlet pipe 501, flows out of the first water tank 5201 and flows into the second water tank 5202, the heat pipe 7 transfers the heat to the impeller 2151, the impeller 2151 takes away the heat when rotating, the purpose of heat dissipation is achieved, meanwhile, the temperature of the impeller 2151 is also raised, and oil drops are prevented from being condensed on the impeller 2151. In addition, the water cooled in the second water tank 5202 returns to the condenser 13 through the cold water inlet pipe 502, and exchanges heat with the cold medium in the condenser 13 again, and the circulation is performed, so that the heat generated by the air conditioner host 1 is continuously taken away through the impeller 2151. Furthermore, it is more desirable that the spray device can self-clean the fan system 21'.

Example twenty-eight:

as shown in fig. 34 to fig. 36, the kitchen air conditioning system in this embodiment includes an air conditioning assembly 1, the air conditioning assembly includes a casing 10, an air inlet 15, a first air outlet 1601 and a second air outlet 1602 are disposed on the casing 10, the air inlet 15 is communicated with the outside, the first air outlet 1601 and the second air outlet 1602 are communicated with the air inlet 15, and fresh air purifying assemblies 19 are disposed in the air ducts between the fresh air inlet 15 and the first air outlet 1601 and between the fresh air inlet 15 and the second air outlet 1602.

The casing 10 is internally provided with a compressor 11, an evaporator 12, a condenser 13, a first fan 1611, a second fan 1612, a refrigerant pipeline 14 and a flow guide assembly 162. A refrigerant line 14 is connected between the compressor 11, the evaporator 12 and the condenser 13, a four-way valve (not shown) is installed on the refrigerant line 14, and the operation principle of the air conditioning assembly 1 is the same as that of the conventional air conditioner and will not be described herein. The baffle assembly 162 serves to direct fresh air inside the enclosure 10 to the evaporator 12.

In this embodiment, the air conditioning module 1 is mounted above the galley ceiling 6. A first air outlet 16011 communicated with the first air outlet 1601 is arranged on the suspended ceiling 6, the first air outlet 1601 is close to the evaporator 12 and opposite to the air outlet of the first fan 1611, and the first air outlet 1601 is communicated with the first air outlet 16011 through a first air supply pipe 16012. The kitchen wall 61 is provided with a second air outlet 16021 for communicating the second air outlet 1602 with the interior of the kitchen, the second air outlet 1602 is communicated with the second air outlet 16021 through a second air supply pipe 16022, the second fan 1612 sends fresh air in the casing 10 into the second air supply pipe 16022 through second air outlet 1602, and then air is discharged from the second air outlet 16021, so that the air volume difference between air inlet of the air conditioner and air outlet of the oil smoke absorption assembly can be compensated, and the air volume balance of the kitchen can be kept. In view of the pollution of the pipeline to the fresh air, in this embodiment, a filter screen 16023 is further installed at the second ventilation opening 16021, and in view of the convenience in replacement, the filter screen 16023 is of a detachable structure.

A flap assembly 16024 capable of adjusting the air outlet direction of the second ventilation opening is installed at the second ventilation opening 16021. In this embodiment, the pendulum page assembly 16024 includes the vent motor 16025, the lead screw 16026 and the pendulum page 16027, and the vent motor 16025 is installed at the exit of second vent 16021, and the lead screw 16026 rotates under the drive of vent motor 16025, and the pendulum page 16027 is installed on the lead screw 16026 and adjusts the air-out direction of second vent 16021 under the drive of lead screw.

The embodiment further comprises the oil fume suction assembly 2, the heat exchange unit 25 is installed in the oil fume suction assembly 2, the heat exchange unit 25 is communicated with the condenser 13 through the cold carrying channel 5, and the heat exchange unit 25 is installed in an air exhaust channel of the oil fume suction assembly 2.

When the kitchen air conditioning system works, outdoor air enters the interior of the machine shell 10 through the air inlet 15, is purified by the fresh air purification assembly 19 and then is divided into two paths, wherein one path passes through the evaporator 12, is cooled and then flows out of the first air outlet 1601, and is further supplemented to the interior space of a kitchen through the first ventilation opening 16011 on the kitchen ceiling 6, so that the effects of refrigeration and fresh air input are realized; the other path flows out from the second air outlet 1602 and is then supplemented to the kitchen interior space through the second air outlet 16021 on the kitchen wall 61, so that the air loss can be compensated, and the air amount in the kitchen can be kept balanced. Meanwhile, heat exchange can be carried out between the air conditioning assembly 1 and the oil fume suction assembly 2, after heat exchange, the condenser 13 of the air conditioning assembly 1 can be cooled, heat generated by the condenser 13 is discharged through an air exhaust channel of the range hood, and the air conditioning effect can be effectively improved.

In addition, under the new trend mode of operation alone, can be according to the user's needs, the amount of wind of first air outlet 1601 and second air outlet 1602 is controlled in a flexible way to satisfy the requirement of kitchen new trend.

Example twenty-nine:

as shown in fig. 37 to 39, the kitchen air conditioning system in this embodiment includes an air conditioning assembly 1, the air conditioning assembly includes a casing 10, a fresh air inlet 11, a first air outlet 1601 and a second air outlet 1602 are disposed on the casing 10, the air inlet 15 is communicated with the outside, the first air outlet 1601 and the second air outlet 1602 are communicated with the air inlet 15, and fresh air purifying assemblies 19 are disposed in the air ducts between the fresh air inlet 15 and the first air outlet 1601 and between the fresh air inlet 15 and the second air outlet 1602.

The casing 10 is internally provided with a compressor 11, an evaporator 12, a condenser 13, a first fan 1611, a second fan 1612, a refrigerant pipeline 14 and a flow guide assembly 162. A refrigerant line 14 is connected between the compressor 11, the evaporator 12 and the condenser 13, a four-way valve (not shown) is installed on the refrigerant line 14, and the operation principle of the air conditioning assembly 1 is the same as that of the conventional air conditioner and will not be described herein. The baffle assembly 162 serves to direct fresh air inside the enclosure 10 to the evaporator 12. The air conditioning assembly 1 is installed above a kitchen ceiling 6, a first ventilation opening 16011 communicated with the first air outlet 1601 is formed in the kitchen ceiling 6, the first air outlet 1601 is close to the evaporator 12 and opposite to an air outlet of the first fan 1611, and the first air outlet 1601 is communicated with the first ventilation opening 16011 through a first air supply pipe 16012.

In this embodiment, the air outlet device is installed in the cabinet 631 under the kitchen, the second air outlet 1602 and the air outlet device are communicated with each other through the second air supply pipe 16022, and the second fan 1612 sends the fresh air in the casing 10 into the second air supply pipe 16022 through the second air outlet. This air-out device includes vent motor 16025, lead screw 16026 and pendulum page 16027, and vent motor 16025 installs in second blast pipe 16022 air outlet department, and lead screw 16026 rotates under the drive of motor 10625, and pendulum page 16027 is installed on lead screw 16026 and is adjusting the air-out direction under the drive of lead screw. In addition, a filter screen 16023 is further installed at the air outlet of the second air supply pipe 16022, and the filter screen 16023 is of a detachable structure in consideration of convenience in replacement.

The kitchen air conditioning system also comprises an oil fume absorption assembly 2, a heat exchange unit 25 is installed in the oil fume absorption assembly 2, the heat exchange unit 25 is communicated with the condenser 13 through a cold carrying channel 5, and the heat exchange unit 25 is installed in an air exhaust channel of the oil fume absorption assembly 2.

When the kitchen air conditioning system works, outdoor air enters the interior of the machine shell 10 through the air inlet 15, is purified by the fresh air purification assembly 19 and then is divided into two paths, wherein one path passes through the evaporator 12, is cooled and then flows out of the first air outlet 1601, and is further supplemented to the interior space of a kitchen through the first ventilation opening 16011 on the kitchen ceiling 6, so that the effects of refrigeration and fresh air input are realized; the other path flows out from the second air outlet 1602 and is then supplemented to the inner space of the kitchen through the air outlet device on the lower cabinet 631 of the kitchen, so that the air loss can be compensated, and the air quantity balance of the kitchen can be kept. Meanwhile, heat exchange can be carried out between the air conditioning assembly 1 and the oil fume suction assembly 2, after heat exchange, the condenser 12 of the air conditioning assembly 1 can be cooled, heat generated by the condenser 12 is discharged through an air exhaust channel of the oil fume suction machine, and the air conditioning effect can be effectively improved.

Example thirty:

as shown in fig. 40, in the kitchen air conditioning system of the present embodiment, an air outlet device is mounted on the kitchen upper cabinet 632, and the air outlet device employs a bellows tube 16028 mounted at an air outlet port of a second air supply tube 16022. The user may stretch the bellows 16028 as desired to select a particular location for supplementing air. The rest of the structure and the wind compensation principle of the present embodiment are the same as those of the first embodiment, and will not be described herein.

Example thirty one:

as shown in fig. 41 to 43, the kitchen air conditioning system in this embodiment includes an air conditioning assembly 1, the air conditioning assembly includes a casing 10, an air inlet 15, a first air outlet 1601 and a second air outlet 1602 are disposed on the casing 10, the air inlet 15 is communicated with the outside, the first air outlet 1601 and the second air outlet 1602 are communicated with the air inlet 15, and fresh air purifying assemblies 19 are disposed in air ducts between the fresh air inlet 15 and the first air outlet 1601 and between the fresh air inlet 15 and the second air outlet 1602.

In this embodiment, the air conditioning module 1 is mounted above the galley ceiling 6. A ventilation opening 16011 communicated with the first air outlet 1601 is arranged on the suspended ceiling 6, the first air outlet 1601 is close to the evaporator 12 and opposite to the air outlet of the first fan 1611, and the first air outlet 1601 is communicated with the ventilation opening 16011 through a first air supply pipe 16012.

Be equipped with out tuber pipe 16029 on kitchen basin 633, second air outlet 1602 is linked together through second blast pipe 16022 with play tuber pipe 16029, and second fan 1612 sends into second blast pipe 16022 with the inside new trend of casing 10 through second air outlet 1602. The air outlet pipe 16029 is used to connect the second air outlet 1602 with the kitchen room, and the fresh air blown from the air outlet pipe 16029 can compensate the air loss of the kitchen, so as to keep the air amount in the kitchen balanced. The upper end of the air outlet pipe 16029 extends to the upper side of the kitchen sink 633, the lower end of the air outlet pipe 16029 is provided with the filter screen 16023, the filter screen 16023 further purifies the fresh air entering the air outlet pipe 16029, and the air blown out from the air outlet pipe 16029 is cleaner. Further, an air volume adjusting valve 16030 is attached to the second air supply duct 16022, so that the air volume of the air supply duct 16029 can be adjusted as necessary.

When the kitchen air conditioning system works, outdoor air enters the interior of the machine shell 10 through the air inlet 15, is purified by the fresh air purification assembly 19 and then is divided into two paths, wherein one path passes through the evaporator 12, is cooled and then flows out of the first air outlet 1601, and is further supplemented to the interior space of a kitchen through the ventilation opening 16011 on the kitchen ceiling 6, so that the effects of refrigeration and fresh air input are realized; the other path flows out from the second air outlet 1602 and is then replenished to the kitchen interior space through the air outlet pipe 16029 on the kitchen sink 633, thereby compensating for the air loss and keeping the air volume balance in the kitchen. Meanwhile, heat exchange can be carried out between the air conditioning assembly 1 and the oil fume suction assembly 2, after heat exchange, the condenser 13 of the air conditioning assembly 1 can be cooled, heat generated by the condenser 13 is discharged through an air exhaust channel of the range hood, and the air conditioning effect can be effectively improved.

Example thirty-two:

as shown in fig. 44 to 48, the kitchen air conditioning system in this embodiment includes an air conditioning assembly 1, the air conditioning assembly includes a casing 10, an air inlet 15, a first air outlet 1601 and a second air outlet 1602 are disposed on the casing 10, the air inlet 15 is communicated with the outside, the first air outlet 1601 and the second air outlet 1602 are communicated with the air inlet 15, and fresh air purifying assemblies 19 are disposed in the air ducts between the fresh air inlet 15 and the first air outlet 1601 and between the fresh air inlet 15 and the second air outlet 1602.

The casing 10 is internally provided with a compressor 11, an evaporator 12, a condenser 13, a first fan 1611, a second fan 1612, a refrigerant pipeline 14 and a guide plate 162. A refrigerant line 14 is connected between the compressor 11, the evaporator 12 and the condenser 13, a four-way valve (not shown) is installed on the refrigerant line 14, and the operation principle of the air conditioning assembly 1 is the same as that of the conventional air conditioner and will not be described herein. The baffle 162 serves to direct fresh air inside the cabinet 10 to the evaporator 12.

A ventilation hole 16031 is formed on the kitchen counter 634, the ventilation hole 16031 is used for ventilating the second air outlet 1602 with the kitchen room, and the ventilation hole 16031 is integrally strip-shaped and is arranged along the rear edge of the kitchen counter 634. Second air outlet 1602 and ventilation hole 16031 are linked together through second blast pipe 16022 between, and second fan 1612 sends into second blast pipe 16022 with the inside new trend of casing 10 through second air outlet 1602, and then from ventilation hole 16031 air-out, can compensate the air quantity difference of air conditioner air inlet and oil absorption cigarette subassembly air-out to keep the kitchen air quantity balanced, simultaneously, can also weather mesa water stain. In view of the pollution of the pipeline to the new trend, in this embodiment, still install filter screen 16023 in ventilation hole 16031 department, consider that it is convenient to change, filter screen 16023 adopts detachable construction.

When the kitchen air conditioning system works, outdoor air enters the interior of the machine shell 10 through the air inlet 15, is purified by the fresh air purification assembly 19 and then is divided into two paths, wherein one path passes through the evaporator 12, is cooled and then flows out of the first air outlet 1601, and is further supplemented to the interior space of a kitchen through the ventilation opening 16011 on the kitchen ceiling 6, so that the effects of refrigeration and fresh air input are realized; the other flow out of the second outlet 1602 and then is supplemented to the kitchen interior space through the ventilation holes 16031 on the kitchen tabletop 634, so that the air loss can be compensated, and the air volume balance of the kitchen can be kept. Meanwhile, heat exchange can be carried out between the air conditioning assembly 1 and the oil fume suction assembly 2, after heat exchange, the condenser 13 of the air conditioning assembly 1 can be cooled, heat generated by the condenser 13 is discharged through an air exhaust channel of the range hood, and the air conditioning effect can be effectively improved.

Example thirty-three:

as shown in fig. 49 to 52, in the present embodiment, the ventilation holes 16031 are U-shaped as a whole and surround the left and right sides and the rear side of the kitchen range 635. The fresh air blown out from the ventilation hole 16031 can not only compensate the air loss and blow dry the water stain on the kitchen table 16031, but also form an air curtain around the kitchen range 635 to prevent the oil smoke from diffusing, thereby being beneficial to improving the oil smoke absorption effect. The rest of the structure and the wind compensation principle of the embodiment are the same as those of the first embodiment, and the description is not repeated.

Example thirty-four:

as shown in fig. 53 to 57, the kitchen air conditioning system in this embodiment includes an air conditioning assembly 1, the air conditioning assembly includes a casing 10, an air inlet 15, a first air outlet 1601 and a second air outlet 1602 are disposed on the casing 10, the air inlet 15 is communicated with the outside, the first air outlet 1601 and the second air outlet 1602 are communicated with the air inlet 15, and fresh air purifying assemblies 19 are disposed in air ducts between the fresh air inlet 15 and the first air outlet 1601 and between the fresh air inlet 15 and the second air outlet 1602.

In this embodiment, the air conditioning module 1 is mounted above the galley ceiling 6. A first air outlet 16011 communicated with the first air outlet 1601 is arranged on the suspended ceiling 6, the first air outlet 1601 is close to the evaporator 12 and opposite to the air outlet of the first fan 1611, and the first air outlet 1601 is communicated with the first air outlet 16011 through a first air supply pipe 16012.

Be equipped with the second ventilation opening 16021 that is linked together with second air outlet 1602 on kitchen sterilizer 636, be linked together through second blast pipe 16022 between second air outlet 1602 and the second ventilation opening 16021, second fan 1612 sends into second blast pipe 16022 with the inside new trend of casing 10 through second air outlet 1602, and then from second ventilation opening 16021 air-out, the new trend that blows out from second ventilation opening 16021 passes through control mechanism and opens sterilizer drawer 637 and inside supplementing the kitchen with the new trend, compensate the air quantity difference of air conditioner air inlet and oil absorption cigarette subassembly air-out, in order to keep the kitchen air quantity balanced. An air volume adjusting valve 16030 is installed on the second air supply pipe 16022, and the fresh air volume flowing to the second ventilation opening 16021 can be adjusted according to needs. In addition, in consideration of pollution of the air supply duct, in order to further purify the fresh air, a first filter 160231 is installed at the second air outlet 1602, and a second filter 160232 is installed at the second air outlet 16021.

In this embodiment, the control mechanism includes an air speed sensor 16032, a controller and a driving mechanism, the air speed sensor 16032 is used for detecting the air speed of the fresh air blown out from the second ventilation opening 16021, a signal output end of the air speed sensor 16032 is electrically connected with a signal input end of the controller, and a signal output end of the controller is used for controlling the driving mechanism to open or close the disinfection cabinet drawer 637. Wherein, actuating mechanism includes vent motor 16025 and lead screw 16026, and vent motor 16025 installs the outside at sterilizer drawer 637, and lead screw 16026 is connected on sterilizer drawer 637, and sterilizer drawer 637 opens or closes under the drive of lead screw 16026.

When the kitchen air conditioning system works, outdoor air enters the interior of the machine shell 10 through the air inlet 15, is purified by the fresh air purification assembly 19 and then is divided into two paths, wherein one path of fresh air flows out of the first air outlet 1601 after passing through the evaporator 12 for cooling, and then is supplemented to the interior space of a kitchen through the first ventilation opening 16011 on the kitchen ceiling 6, so that the effects of refrigerating and inputting fresh air are realized; another way of new trend flows out from second air outlet 1602 to and then supply to kitchen inner space through second ventilation opening 16021 on the kitchen sterilizer 636, and when air velocity transducer 16032 detected that the air has been supplied, ventilation opening motor 16025 began to operate, drives lead screw 16026 and moves, and then makes sterilizer drawer 637 open, and the new trend is supplied to the kitchen indoor, thereby can compensate the amount of wind loss, keeps the kitchen air quantity balanced. In the sterilization mode, when the wind speed sensor 16032 does not detect the supplement, the vent motor 16025 is operated to return the screw 16026 to the initial position, and the sterilizer drawer 637 is closed for sterilization.

The kitchen air conditioning system can also exchange heat between the air conditioning assembly 1 and the oil fume absorption assembly 2, can cool the condenser 13 of the air conditioning assembly 1 after heat exchange, and can discharge heat generated by the condenser 13 through an air exhaust channel of the oil fume absorption machine, thereby effectively improving the air conditioning effect.

Example thirty-five:

as shown in fig. 58, the kitchen air conditioning system in the present embodiment includes an air conditioning assembly 1 and a range hood 2. The air conditioning assembly 1 comprises a compressor 11, an evaporator 12 and a condenser 13, wherein the compressor 11, the evaporator 12 and the condenser 13 are communicated with each other through a refrigerant pipeline 14, and the working principle of the air conditioning assembly 1 is the same as that of the existing air conditioner and is not described herein. The range hood 2 comprises a smoke shell 20 and a fan assembly 21 arranged in the smoke shell, and the condenser 13 is arranged inside the fan assembly 21, so that the air conditioning assembly 1 is communicated with the range hood 2.

Fan assembly 21 includes motor 215, impeller chassis 2150 impeller 2151, and impeller chassis 2150 installs on the output shaft of motor 215, and impeller 2151 installs on impeller chassis 2150, and condenser 13 and motor 215 are located the both sides of impeller chassis 2150 respectively. Further, a gap is left between the condenser 13 and the impeller base 2150. The size of the gap is 0.01mm to 10mm, and after the gap is arranged, the impeller 2151 can be ensured to rotate freely without being interfered by the surface of the condenser 13, and meanwhile, the heat of the condenser 13 can be transferred to the impeller chassis 2150 and the impeller 2151 to dissipate heat.

When the system works, heat from the compressor 11 enters the condenser 13 through a refrigerant pipeline, the condenser 13 is equivalent to a radiator, and the heat in the condenser 13 is transferred to the impeller chassis 2150 and the impeller 2151 of the centrifugal fan through an air gap and further diffused into the airflow of the range hood by the impeller 2151.

Various refrigerant media can flow through the refrigerant pipeline 14, in this embodiment, the media is CO₂. Due to CO₂The medium has the characteristics that the temperature in the condenser can reach more than 90 ℃, so that the temperature on the surface of the impeller 2151 can reach more than 90 ℃ when the system runs, and the impeller realizes the self-cleaning function under the dual actions of centrifugal force and high temperature, therefore, the impeller cleaning process does not need to waste water, and water resources are saved. Of course, other than using CO as the cold medium₂Other media may be used.

In addition, the air conditioning module 1 has an air inlet 15 and a fresh air outlet which are communicated with each other, and the fresh air outlet is communicated with the kitchen interior space. In order to make the air supplied to the interior of the kitchen cleaner, a purifier 19 is installed in the air duct between the air inlet 15 and the fresh air outlet. In this embodiment, the air conditioning assembly 1 is installed above the suspended ceiling 6 of the kitchen, and the fresh air outlet specifically includes a first fresh air outlet 1601 and a second fresh air outlet 1602 which are both disposed on the suspended ceiling 6 of the kitchen, wherein the first fresh air outlet 1601 is an air outlet of the evaporator 12.

Example thirty-six:

as shown in fig. 59, in the kitchen air conditioning system of the present embodiment, an electromagnetic induction coil 21501 is installed inside the fan assembly 21, the electromagnetic induction coil 21501 is close to the impeller 2151, and the impeller 2151 generates eddy current and generates heat in a state where the electromagnetic induction coil 21501 is energized. When the electromagnetic induction coil 21501 is energized, countless eddy currents are generated in the whole impeller 2151 to generate heat, and when the impeller 2151 is in a rotating state, oil stains on the surface of the impeller 2151 are heated to be carbonized or thrown away due to high-temperature flow due to the dual effects of heating and centrifugal force. The impeller heating device has the advantages that water is not consumed for cleaning the impeller, the heating device does not influence the exhaust smoke of the impeller, and the impeller can be started and stopped at any time. The rest of the structure of the present embodiment is the same as that of the first embodiment, and will not be described herein.

Example thirty-seven:

as shown in fig. 60, the kitchen air conditioning system in the present embodiment includes an air conditioning assembly 1 and a range hood 2. The air conditioning assembly 1 comprises a compressor 11, an evaporator 12 and a condenser 13, wherein the compressor 11, the evaporator 12 and the condenser 13 are communicated with each other through a refrigerant pipeline 14, and the working principle of the air conditioning assembly 1 is the same as that of the existing air conditioner and is not described herein.

Range hood 2 includes casing 20 and locates fan subassembly 21 in the casing, and fan subassembly 21 is centrifugal fan, and fan subassembly 21 includes impeller 2151, motor 215 and impeller chassis 2150, and impeller chassis 2150 installs on the output shaft of motor 215, and impeller 2151 installs on impeller chassis 2150, and condenser 13 and motor 215 locate the both sides of impeller chassis 2150 respectively. And, leave the clearance between condenser 13 and impeller chassis 2150, this clearance size is 0.01-10 mm, after setting up this clearance, can guarantee that impeller 2151 rotates freely and is not interfered by the condenser surface, simultaneously, can be to the heat transfer of condenser 13 to impeller chassis 2150 and impeller 2151 on, dispel the heat. In this embodiment, the condenser 13 is of a finned tube type, microchannel type or other air-cooled fin type.

In this embodiment, the air conditioning module 1 is installed above the kitchen ceiling 6, and has an air inlet 15, and a first fresh air outlet 1601 and a second fresh air outlet 1602 which are communicated with the fresh air inlet, where the first fresh air outlet 1601 and the second fresh air outlet 1602 are both disposed on the kitchen ceiling 6, the first fresh air outlet 1601 is an air outlet of the evaporator 12 and is communicated with the kitchen interior space, and the second fresh air outlet 1602 is communicated with the air inlet through a fan interior fresh air channel 2131 inside the fan module 21. In order to make the air supplemented into the kitchen cleaner, a purifier 19 is installed in the air duct between the air inlet 15 and the first fresh air outlet 1601 and in the air duct between the air inlet 15 and the first fresh air outlet 1602.

Fresh air fan 1613 is installed at the entrance of fresh air channel 2131, second fresh air outlet 1602 faces the air inlet of fresh air fan 1613, and air door 2132 is installed at the exit of fresh air channel 2131, so that the exit of the fresh air channel can be opened or closed.

Meanwhile, the condenser 13 in this embodiment is disposed in the fresh air channel 2131 and located between the air outlet of the fresh air fan 1613 and the outlet of the fresh air channel 2131. When the system works, heat from the compressor 11 enters the condenser 13 through the refrigerant pipeline 14, the condenser 13 plays a role of a radiator, the heat in the condenser 13 is transferred to the impeller chassis 2150 and the impeller 2151 of the centrifugal fan through an air gap, so that the temperature on the surface of the impeller 2151 is raised, oil stains on the surface of the impeller 2151 are heated to be carbonized or thrown away due to high-temperature flowing, self-cleaning of the impeller is realized under the dual functions of centrifugation and high temperature, water is not needed in the impeller cleaning process, and water resource saving is facilitated. Meanwhile, the heat of the condenser 13 is diffused into the airflow of the range hood by the impeller 2151.

Example thirty-eight:

as shown in fig. 61 to 63, the kitchen air conditioning system in this embodiment includes an air conditioning assembly 1 and a range hood 2, the air conditioning assembly 1 includes a compressor 11, an evaporator 12 and a condenser 13, the compressor 11, the evaporator 12 and the condenser 13 are communicated with each other through a refrigerant pipeline 14, and a throttling device 18 is installed on the refrigerant pipeline 14 between the evaporator 12 and the condenser 13. The range hood 2 includes a fan assembly 21 and a smoke guide plate 26 for guiding oil smoke into an air inlet of the fan, the smoke guide plate 26 is hollow, and the first heat exchanger 2501 is installed in a hollow portion of the smoke guide plate 22.

In order to improve the heat exchange effect, the first heat exchanger 2501 has heat exchange tubes 25011 bent back and forth, the heat exchange tubes 25011 are distributed sparsely in the middle area on the smoke guide plate 26, the heat exchange tubes 25011 are distributed densely in the left and right side areas on the smoke guide plate 26, and the heat exchange tubes 25011 are connected in series to the refrigerant pipeline 14.

In this embodiment, the first heat exchanger 2501 is connected in series to the refrigerant pipeline 14 between the condenser 13 and the throttling device 18. At this time, the first heat exchanger 2501 is used as a condenser, and when the system is operated, the temperature of the smoke guide plate 26 is increased, so that the fluidity of the oil stain on the surface of the smoke guide plate 26 is good, and the oil stain easily flows into the oil cup.

In addition, a second heat exchanger (not shown) is installed inside the fan assembly 21, the second heat exchanger is communicated with the condenser 13 of the air conditioning assembly through a cold carrying channel 5, and a coolant flows through the cold carrying channel 5, wherein the coolant can be water, ethylene glycol, glycerol and the like. When the system works, one end of the cold carrying channel 5 exchanges heat with the condenser 13, the other end of the cold carrying channel 5 exchanges heat with the second heat exchanger, heat from the condenser 13 enters the second heat exchanger through the cold carrying channel 5 and is blown away through the fan, and therefore the energy efficiency of the air conditioner is improved.

As shown in fig. 64 and 65, the air conditioning assembly 1 includes a casing 10, a first chamber 101 and a second chamber 102 are partitioned inside the casing 10, a compressor 11 and a condenser 13 are installed inside the first chamber 101, an evaporator 12 and a fan 1611 used in conjunction with the evaporator are installed inside the second chamber 102, and an air outlet 1601 corresponding to the evaporator 12 is opened on the second chamber 102. In addition, the air conditioning assembly 1 also has a fresh air function, an air inlet 15 is formed in the second chamber 102, the air inlet 15 and the air outlet 1601 are respectively arranged on two opposite sides of the casing 10, a fresh air purification assembly 19 is installed in the second chamber 102, the fresh air purification assembly 19 is close to the air inlet 15, and the evaporator 12 is close to the air outlet 1601.

Example thirty-nine:

as shown in fig. 66 and 67, the first heat exchanger 2501 of the present embodiment is connected in series to the refrigerant pipe 14 between the expansion device 18 and the evaporator 12. At this time, the first heat exchanger 2501 is used as an evaporator, and when the system works, the temperature of the smoke guide plate 26 is reduced, so that more oil smoke can be condensed, the fan system of the range hood 2 is not easily polluted by the oil smoke, and the maintenance period of the fan system can be increased. The rest of the structure of the present embodiment is the same as that of the first embodiment, and will not be described herein.

Example forty:

as shown in fig. 68 to 71, the kitchen air conditioning system in the present embodiment comprises an air conditioning module 1 and a fume suction module 2, and the air conditioning module 1 is integrally integrated with the fume suction module 2.

The air conditioning assembly 1 includes a compressor 11, a first heat exchanger 12 and a second heat exchanger 13, the compressor 11, the first heat exchanger 12 and the second heat exchanger 13 are communicated with each other through a refrigerant pipeline 14, a throttle valve 18 is installed on the refrigerant pipeline 14 between the first heat exchanger 12 and the second heat exchanger 13, and a four-way valve (shown in the figure) is installed on the refrigerant pipeline 14. By switching the four-way valve, the air conditioner can be switched between a cooling mode and a heating mode, wherein in the cooling mode, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, and in the heating mode, the first heat exchanger 12 is an evaporator, and the second heat exchanger 13 is a condenser. The operation principle of the air conditioning assembly 1 is the same as that of the existing air conditioner and will not be described herein.

The air conditioning assembly 1 has an air inlet 15 and a fresh air outlet 16, and a fresh air purifying device 19 is installed in an air channel between the air inlet 15 and the fresh air outlet 16. The air inlet 15 is communicated with the outside, the fresh air outlet 16 is arranged on the oil fume suction assembly 2 and is communicated with the inside of the kitchen, and cold air or warm air can be blown out from the fresh air outlet 16 when the air conditioner works.

The oil smoke absorbing assembly 2 of this embodiment includes a fan assembly 21 and an air outlet channel disposed at the rear end of the fan outlet, the rear end of the fan outlet 21 is divided into two parts to form a first air outlet channel 221 and a second air outlet channel 222, a switching valve 3 is disposed between the inlet of the first air outlet channel 221 and the inlet of the second air outlet channel 222, and the switching valve 3 is used for switching air channels between the first air outlet channel 221 and the second air outlet channel 222, so that the first air outlet channel 221 is communicated with the air outlet of the fan assembly 21, or the second air outlet channel 222 is communicated with the air outlet of the fan assembly 21. The outlet of the first wind outlet channel 221 and the outlet of the second wind outlet channel 222 are merged to the wind outlet 241.

First heat exchanger 12 is located in first air-out passageway 221, in order to avoid the first heat exchanger 12 of oil smoke pollution, still installs fume purification device 4 in first air-out passageway 221, and fume purification device 4 locates the front end of first heat exchanger 12 to prolong the life of first heat exchanger 12, and do benefit to and improve the air conditioner efficiency. The second heat exchanger 13 is arranged in the air duct between the air inlet 15 and the fresh air outlet 16.

When the air conditioner is started, through the switching of the switching valve 3, the first air outlet channel 221 is opened, the second air outlet channel 222 is closed, for example, in the air conditioner refrigeration mode, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, fresh air entering from the air inlet 15 is refrigerated and then blown out from the fresh air outlet 16, cold air is provided for a kitchen, meanwhile, smoke discharged from the fan assembly 21 enters the first air outlet channel 221, the condenser is cooled, heat is taken away and then discharged from the air outlet 241, and therefore the heat exchange effect of the first heat exchanger 12 is improved, and further the air conditioner energy efficiency is improved.

When the air conditioner stops working, the range hood is in a normal working mode, at this time, the first air outlet channel 221 is closed and the second air outlet channel 222 is opened by switching the switching valve 3, and the smoke discharged from the fan assembly 21 enters the second air outlet channel 222 and is discharged from the air outlet 241.

Example forty one:

as shown in fig. 72 to 75, the kitchen air conditioning system in the present embodiment includes an air conditioning assembly 1 and a range hood assembly 2. The air conditioning assembly 1 comprises a compressor 11, a first heat exchanger 12 and a second heat exchanger 13, wherein the compressor 11, the first heat exchanger 12 and the second heat exchanger 13 are communicated through a refrigerant pipeline 14, a throttle valve 18 is installed on the refrigerant pipeline 14 between the first heat exchanger 12 and the second heat exchanger 13, a four-way valve (not shown) is further installed on the refrigerant pipeline 14, the air conditioning assembly 1 can work in a refrigeration mode or a heating mode by switching the four-way valve, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator in the refrigeration mode, and an air outlet of an air conditioner blows cold air to cool a kitchen; in the heating mode, the first heat exchanger 12 is an evaporator, the second heat exchanger 13 is a condenser, and warm air is blown out from the air-conditioning air outlet. The operation principle of the air conditioning assembly 1 is the same as that of the existing air conditioner and will not be described herein.

An inner machine 103 of the air conditioning assembly 1 is arranged above the kitchen ceiling 6, an air inlet 15 and a fresh air outlet 16 are arranged on the inner machine 103, and the air inlet 15 is communicated with the outside. An air outlet 160311 communicated with the inside of a kitchen is formed in the front side face of the fan housing 211 of the range hood assembly 2, and the fresh air outlet 16 is communicated with the air outlet 160311 through a ventilation pipe 160300. The air ducts of the air inlet 15 and the fresh air outlet 16 are internally provided with a fresh air purifying device 19. In this embodiment, the second heat exchanger 13 is disposed in the fan housing 211 and near the air outlet 160311, and the compressor 11 is also integrated on the range hood assembly 2, so that the system structure is more compact.

The range hood assembly 2 of this embodiment includes a fan assembly 21 and an air outlet channel disposed at the rear end of the fan, the rear end of the fan assembly 21 is divided into two parts to form a first air outlet channel 221 and a second air outlet channel 222, a first air valve 301 is disposed between an inlet of the first air outlet channel 221 and an inlet of the second air outlet channel 222, and the first air valve 301 is used for switching air channels between the first air outlet channel 221 and the second air outlet channel 222. The outlet of the first air outlet channel 221 and the outlet of the second air outlet channel 222 are merged to the air outlet 241, a second air valve 302 is disposed between the outlet of the first air outlet channel 221 and the outlet of the second air outlet channel 222, and the second air valve 302 is used for switching air channels between the first air outlet channel 221 and the second air outlet channel 222.

First heat exchanger 12 is located in first air-out passageway 221, in order to avoid the first heat exchanger 12 of oil smoke pollution, still installs fume purification device 4 in first air-out passageway 221, and fume purification device 4 locates the front end of first heat exchanger 12 for the oil smoke obtains purifying before arriving first heat exchanger 12, thereby prolongs the life of first heat exchanger 12, and does benefit to and improve the air conditioner efficiency.

When the air conditioner starts, through the switching of first blast gate 301 and second blast gate 302, make first air-out passageway 221 open, second air-out passageway 222 closes, for example under the air conditioner refrigeration mode, first heat exchanger 12 is the condenser, second heat exchanger 13 is the evaporimeter, the new trend that gets into from air intake 15 blows out from new trend export 16 behind passing through the evaporimeter, for the kitchen provides cold wind, and simultaneously, the flue gas that gets into first air-out passageway 221 from fan subassembly 21, dispel the heat to the condenser, take away and discharge from air exit 241 behind the heat, thereby improve the heat transfer effect of first heat exchanger 12, and then do benefit to and promote the air conditioner efficiency.

When the air conditioner stops working, the range hood is in a normal working mode, at this time, the first air outlet channel 221 is closed through switching of the first air valve 301 and the second air valve 302, the second air outlet channel 222 is opened, and the flue gas discharged from the fan assembly 21 enters the second air outlet channel 222 and is further discharged from the air outlet 241.

Example forty two:

as shown in fig. 76 and 77, the air conditioning assembly 1 of the present embodiment includes a compressor 11, a first heat exchanger 12, and a second heat exchanger 13, the compressor 11, the first heat exchanger 12, and the second heat exchanger 13 are communicated with each other through a refrigerant pipe 14, a throttle valve 18 is installed on the refrigerant pipe 14 between the first heat exchanger 12 and the second heat exchanger 13, and a four-way valve (not shown) is installed on the refrigerant pipe 14. By switching the four-way valve, the air conditioner can be switched between a cooling mode and a heating mode, wherein in the cooling mode, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, and in the heating mode, the first heat exchanger 12 is an evaporator, and the second heat exchanger 13 is a condenser. The operation principle of the air conditioning assembly 1 is the same as that of the existing air conditioner and will not be described herein.

In addition, the kitchen air conditioning system integrates the compressor 11 on the oil fume suction assembly 2, so that an air conditioner external unit is omitted, the structure is more compact, and the installation is more convenient.

The oil smoke absorption assembly 2 comprises a fan assembly 21 and an air outlet channel communicated with an air outlet of the fan, the air outlet channel forms a first air outlet channel 221 and a second air outlet channel 222 through a bifurcate opening, a switching valve 3 is arranged at the bifurcate opening, the switching valve 3 is switched to enable the first air outlet channel 221 to be communicated with the air outlet of the fan, and at the moment, the first air outlet channel 221 is opened and the second air outlet channel 222 is closed; or, the second air outlet channel 222 is switched to communicate with the air outlet of the fan, and at this time, the second air outlet channel 222 is opened and the first air outlet channel 221 is closed.

The switching valve 3 of this embodiment includes a first liquid bag 3101, a second liquid bag 3102, a connecting pipe 3103 for communicating the first liquid bag and the second liquid bag, and a driving pump 3104 mounted on the connecting pipe, wherein the driving pump 3104 drives a fluid to flow between the first liquid bag 3101 and the second liquid bag 3102, the first liquid bag 3101 is isolated between the first air outlet channel 221 and the air outlet of the fan assembly 21 to communicate the second air outlet channel 222 with the air outlet of the fan in a state where the first liquid bag 3101 is full of the fluid, and the second liquid bag 3102 is isolated between the second air outlet channel 222 and the air outlet of the fan assembly 21 to communicate the first air outlet channel 221 with the air outlet of the fan in a state where the second liquid bag 3102 is full of the fluid.

The first air outlet channel 22 is internally provided with a first heat exchanger 12 and a lampblack purification device 4, and the lampblack purification device 4 is arranged at the front end of the first heat exchanger 12. Therefore, the oil smoke entering the first air outlet channel 22 is purified by the oil smoke purifying device 4 and then flows to the first heat exchanger 12, and the heat exchange effect of the first heat exchanger 12 is prevented from being reduced due to oil smoke pollution.

The air conditioning adjusting assembly 1 is further provided with an air inlet 15 and a fresh air outlet 16, a fresh air purifying device 19 is installed in an air channel between the air inlet 15 and the fresh air outlet 16, the air inlet 15 is communicated with the outside, and the fresh air outlet 16 is arranged on the front side of the second heat exchanger 13 and communicated with the inner space of the kitchen.

In addition, the air conditioning assembly 1 further includes a first fan 16111 and a second fan 16112 coaxially disposed, the first fan 16111 and the second fan 16112 are driven by a fan motor 16113 to rotate synchronously, and the first fan 16111 and the second fan 16112 are disposed at the rear side of the second heat exchanger 13.

Under the normal starting mode of the air conditioner, the first air outlet channel 221 is opened and the second air outlet channel 222 is closed through the switching of the switching valve 3, oil smoke discharged from the air outlet of the fan assembly 21 enters the first air outlet channel 221, and the oil smoke is purified by the oil smoke purifying device 4 and then flows to the first heat exchanger 12, so that the heat exchange effect of the first heat exchanger 12 is improved, and the energy efficiency of the air conditioner is further improved. Taking the air-conditioning refrigeration mode as an example, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, fresh air entering from the air inlet 15 is cooled and then blown out from the fresh air outlet 16 to provide cold air for a kitchen, meanwhile, oil smoke entering the first air outlet channel 221 dissipates heat of the condenser, and is discharged from the first air outlet channel 221 after taking away heat, so that the heat exchange effect of the condenser is improved. Under the heating mode, first heat exchanger 12 is the evaporimeter, and second heat exchanger 13 is the condenser, and the evaporimeter is heated by interior oil smoke of first air-out passageway 221, and the oil smoke is finally discharged through first air-out passageway 221, and simultaneously, new trend export 16 provides the warm braw for the kitchen.

As shown in fig. 2, in the mode that the air conditioner stops working, the switching valve 3 is switched to close the first air outlet channel 221 and open the second air outlet channel 222, so that the flue gas discharged from the fan assembly 21 enters the second air outlet channel 222 and is discharged.

Example forty-three:

as shown in fig. 78, the air conditioning assembly 1 includes a compressor 11, a first heat exchanger 12 and a second heat exchanger 13, the compressor 11, the first heat exchanger 12 and the second heat exchanger 13 are communicated with each other through a refrigerant pipeline 14, a throttle valve 18 is installed on the refrigerant pipeline 14 between the first heat exchanger 12 and the second heat exchanger 13, and a four-way valve (not shown) is installed on the refrigerant pipeline 14. By switching the four-way valve, the air conditioner can be switched between a cooling mode and a heating mode, wherein in the cooling mode, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, and in the heating mode, the first heat exchanger 12 is an evaporator, and the second heat exchanger 13 is a condenser. The operation principle of the air conditioning assembly 1 is the same as that of the existing air conditioner and will not be described herein. In addition, the kitchen air conditioning system integrates the compressor 11 on the oil fume suction assembly 2, so that an air conditioner external unit is omitted, and the structure is more compact.

The oil smoke absorption assembly 2 comprises a fan assembly 21 and an air outlet channel communicated with an air outlet of the fan, a purification component 4 and a first heat exchanger 12 are arranged in the air outlet channel, the purification component 4 is arranged at the front end of the first heat exchanger 12, and the oil smoke absorption assembly 2 further comprises a cleaning device used for cleaning the purification component 4.

The cleaning device of this embodiment is ultrasonic cleaner 401, and the comdenstion water delivery port of air conditioning subassembly 1 is linked together with ultrasonic cleaner 401 through condensation outlet pipe 5501, and purification unit 4 can be stayed in the air-out passageway or leave the air-out passageway and stretch into inside ultrasonic cleaner 401 under the drive of driving piece. Specifically, the top of the ultrasonic cleaning machine 401 is open, the purifying component 4 is arranged right above the ultrasonic cleaning machine 401, the driving component is an electric push rod 5502 installed on the wall of the air outlet channel, and the purifying component 4 moves up and down under the driving of the electric push rod 5502. In addition, in order to improve the cleaning effect, a spray head 5503 capable of spraying water into the ultrasonic cleaner 401 is attached to the head of the condensation water outlet pipe 5501.

After the cleaning, the dirty water in the ultrasonic cleaner 401 needs to be discharged, in this embodiment, the ultrasonic cleaner 401 has a water outlet, the water outlet is communicated with the volute cavity 2160 of the range hood assembly 2 through a water outlet pipe 5504, and the water flowing out of the water outlet can finally flow into the oil cup (not shown in the figure).

In this embodiment, the air outlet channel forms the first air outlet channel 221 and the second air outlet channel 222 through bifurcate openings, the bifurcate openings are provided with the switching valve 3, and the switching valve 3 is switched to enable the first air outlet channel 221 to be communicated with the fan outlet or enable the second air outlet channel 222 to be communicated with the fan outlet. The first heat exchanger 12 of this embodiment is disposed in the first air outlet channel 221.

The air conditioning assembly 1 of this embodiment further includes a first fan 16111 and a second fan 16112 coaxially disposed, the first fan 16111 and the second fan 16112 are driven by a fan motor 16113 to rotate synchronously, and the first fan 16111 and the second fan 16112 are disposed at the rear side of the second heat exchanger 13.

As shown in fig. 78, in the normal starting mode of the air conditioner, the first air outlet channel 221 is opened and the second air outlet channel 222 is closed through switching of the switching valve 3, taking the air conditioner cooling mode as an example, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, fresh air entering from the air inlet 15 is cooled and then blown out from the fresh air outlet 16, so as to provide cold air for a kitchen, meanwhile, flue gas discharged from the fan assembly 21 enters the first air outlet channel 221, dissipates heat of the condenser, and takes away heat and then is discharged from the first air outlet channel 221, so that the heat exchange effect of the first heat exchanger 12 is improved, and further, the improvement of the energy efficiency of the air conditioner is facilitated.

As shown in fig. 79, in the cleaning mode, the electric push rod 5502 drives the cleaning component 4 to move downwards to the inside of the ultrasonic cleaning machine 401, the ultrasonic cleaning machine 401 starts to clean the cleaning component 4, and after the cleaning is finished, the electric push rod 5502 drives the cleaning component 4 to move upwards to the outside of the ultrasonic cleaning machine 401.

In addition, when the air conditioner stops working, the switching valve 3 is switched to close the first air outlet channel 221 and open the second air outlet channel 222, so that the smoke discharged from the fan assembly 21 enters the second air outlet channel 222 and is discharged.

Example forty-four:

as shown in fig. 80, the air conditioning assembly 1 includes a compressor 11, a first heat exchanger 12, and a second heat exchanger 13, the compressor 11, the first heat exchanger 12, and the second heat exchanger 13 are communicated with each other through a refrigerant pipeline 14, a throttle valve 18 is installed on the refrigerant pipeline 14 between the first heat exchanger 12 and the second heat exchanger 13, and a four-way valve (not shown) is installed on the refrigerant pipeline 14. By switching the four-way valve, the air conditioner can be switched between a cooling mode and a heating mode, wherein in the cooling mode, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, and in the heating mode, the first heat exchanger 12 is an evaporator, and the second heat exchanger 13 is a condenser. The operation principle of the air conditioning assembly 1 is the same as that of the existing air conditioner and will not be described herein.

The oil smoke absorbing assembly 2 comprises a first fan 2101 and an air outlet channel communicated with an air outlet of the fan, the air outlet channel forms a first air outlet channel 221 and a second air outlet channel 222 through bifurcate openings, a switching valve 3 for switching air channels is arranged at the bifurcate openings, and the switching valve 3 can be switched to enable the first air outlet channel 221 to be communicated with the air outlet of the fan or enable the second air outlet channel 222 to be communicated with the air outlet of the fan.

In this embodiment, a second fan 2102 is installed in the first air outlet channel 221, and the first fan 2101 is in fluid communication with the second fan 2102. Specifically, the first fan 2101 and the second fan 2102 are both centrifugal fans and are coaxially arranged, and the first fan 2101 and the second fan 2102 are connected in series.

An electromagnetic valve 2103 is installed between the rotating shaft of the first fan 2101 and the rotating shaft of the second fan 2102, when the electromagnetic valve 2103 is opened, the rotating shaft of the first fan 2101 and the rotating shaft of the second fan 2102 are connected through the electromagnetic valve 2103 and can rotate synchronously, and when the electromagnetic valve 2103 is closed, the rotating shaft of the first fan 2101 and the rotating shaft of the second fan 2102 are separated from each other.

The first heat exchanger 12 of this embodiment is installed in the first air outlet channel 221, and the first heat exchanger 12 is located at the rear end of the second fan 2102, the first air outlet channel 221 is further installed with an oil smoke purification device 4, the oil smoke purification device 4 is installed in the air duct between the air outlet of the first fan 2101 and the air inlet of the second fan 2102, and therefore, the oil smoke entering the first air outlet channel 2201 is purified by the oil smoke purification device 4 and then flows to the first heat exchanger 12, and the first heat exchanger 12 is prevented from being polluted by the oil smoke to reduce the heat exchange effect.

The air conditioning assembly 1 of the present embodiment further includes a first fan 16111 and a second fan 16112 coaxially disposed, the first fan 16111 and the second fan 16112 are driven by a fan motor 16113 to rotate synchronously, and the first fan 16111 and the second fan 16112 are disposed at the rear side of the second heat exchanger 13.

Under the normal starting mode of the air conditioner, the first air outlet channel 221 is opened, the second air outlet channel 222 is closed through switching of the switching valve 3, the first fan 2101 and the second fan 2102 rotate synchronously, oil smoke discharged from an air outlet of the first fan 2101 enters the first air outlet channel 221, the oil smoke is purified by the oil smoke purification device 4 and then flows to the first heat exchanger 12, and therefore the heat exchange effect of the first heat exchanger 12 is improved, and the energy efficiency of the air conditioner is further improved. Taking the air-conditioning refrigeration mode as an example, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, fresh air entering from the air inlet 15 is cooled and then blown out from the fresh air outlet 16 to provide cold air for a kitchen, meanwhile, oil smoke entering the first air outlet channel 221 dissipates heat of the condenser, and is discharged from the first air outlet channel 221 after taking away heat, so that the heat exchange effect of the condenser is improved.

As shown in fig. 81, in the mode in which the air conditioner stops operating, the switching valve 3 is switched to close the first air outlet channel 221 and open the second air outlet channel 222, and at the same time, the first fan 2101 and the second fan 2102 are separated from each other, so that the smoke discharged from the first fan 2101 enters the second air outlet channel 222 and is discharged.

Example forty-five:

as shown in fig. 82 and 83, the air conditioning assembly 1 includes a compressor 11, a first heat exchanger 12, and a second heat exchanger 13, the compressor 11, the first heat exchanger 12, and the second heat exchanger 13 are communicated with each other through a refrigerant pipeline 14, a throttle valve 18 is installed on the refrigerant pipeline 14 between the first heat exchanger 12 and the second heat exchanger 13, and a four-way valve (not shown) is installed on the refrigerant pipeline 14. By switching the four-way valve, the air conditioner can be switched between a cooling mode and a heating mode, wherein in the cooling mode, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, and in the heating mode, the first heat exchanger 12 is an evaporator, and the second heat exchanger 13 is a condenser. The operation principle of the air conditioning assembly 1 is the same as that of the existing air conditioner and will not be described herein. In addition, the kitchen air conditioning system integrates the compressor 11 on the oil fume suction assembly 2, so that an air conditioner external unit is omitted, and the structure is more compact.

The range hood assembly 2 comprises a volute 216 and a fan assembly 21 installed inside the volute, an air outlet channel is arranged at the rear end of an air outlet of the fan, the compressor 11 is integrated on the range hood assembly 2, the first heat exchanger 12 is arranged in the air outlet channel, and refrigerant flowing between the compressor 11 and the first heat exchanger 12 can exchange heat with the volute 216.

The refrigerant and the volute have the following heat exchange structures.

One of the heat exchange structures is as follows: a heat dissipation passage is formed in an annular wall of the scroll 216, and the refrigerant pipe 14 connected between the compressor 11 and the first heat exchanger 12 passes through the heat dissipation passage.

The other heat exchange structure is as follows: a hollow passage 21601 is formed on the circumferential wall of the volute 216, and the refrigerant pipeline 14 between the compressor 11 and the first heat exchanger 12 is connected in series with the hollow passage 21601, i.e. a refrigerant flows through the hollow passage.

The air outlet channel includes a first air outlet channel 221 and a second air outlet channel 222, a switching valve 3 is disposed between the first air outlet channel 221 and the second air outlet channel 222, and the first air outlet channel 221 is communicated with the air outlet of the fan assembly 21 or the second air outlet channel 222 is communicated with the air outlet of the fan assembly 21 by switching the switching valve 3.

The first heat exchanger 12 is disposed in the first air outlet channel 221, and in order to prevent the oil smoke entering the first air outlet channel 221 from polluting the first heat exchanger, the oil smoke purifying device 4 is installed in the first air outlet channel 221, and the oil smoke purifying device 4 is disposed at the front end of the first heat exchanger 12.

Under the normal starting mode of the air conditioner, through the switching of the switching valve 3, the first air outlet channel 221 is opened, the second air outlet channel 222 is closed, taking the air conditioner refrigeration mode as an example, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, fresh air entering from the air inlet 15 is cooled and then blown out from the fresh air outlet 16, cold air is provided for a kitchen, meanwhile, smoke discharged from the fan assembly 21 enters the first air outlet channel 221, heat is dissipated to the condenser, and heat is taken away and then discharged from the first air outlet channel 221, so that the heat exchange effect of the first heat exchanger 12 is improved, meanwhile, refrigerant in the refrigerant pipeline 14 can exchange heat with the volute 216, and the air conditioner energy efficiency is improved.

In the mode that the air conditioner stops working, the switching valve 3 is switched to close the first air outlet channel 221 and open the second air outlet channel 222, so that the flue gas discharged from the fan assembly 21 enters the second air outlet channel 222 and is discharged.

Example forty-six:

as shown in fig. 84 and 85, the kitchen air conditioning system of the present embodiment includes an air conditioning assembly 1 and a range hood assembly 2. The air conditioning assembly 1 includes a compressor 11, a first heat exchanger 12 and a second heat exchanger 13, the compressor 11, the first heat exchanger 12 and the second heat exchanger 13 are communicated with each other through a refrigerant pipeline 14, a throttle valve 18 is installed on the refrigerant pipeline 14 between the first heat exchanger 12 and the second heat exchanger 13, and a four-way valve (shown in the figure) is installed on the refrigerant pipeline 14. By switching the four-way valve, the air conditioner can be switched between a cooling mode and a heating mode, wherein in the cooling mode, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, and in the heating mode, the first heat exchanger 12 is an evaporator, and the second heat exchanger 13 is a condenser. The operation principle of the air conditioning assembly 1 is the same as that of the existing air conditioner and will not be described herein.

The oil smoke absorbing component 2 comprises a fan component 21 and an air outlet channel communicated with an air outlet of the fan, a compressor 11 of the air conditioning component 1 is integrated on the oil smoke absorbing component 2, and a first heat exchanger 12 is arranged in the air outlet channel.

Specifically, the air outlet channel forms a first air outlet channel 221 and a second air outlet channel 222 through bifurcate openings, a switching valve 3 is arranged at the bifurcate opening, and the switching valve 3 is switched to enable the first air outlet channel 221 to be communicated with the fan outlet or enable the second air outlet channel 222 to be communicated with the fan outlet.

The first heat exchanger 12 of this embodiment is disposed in the first air outlet channel 22. In order to avoid the oil smoke from polluting the first heat exchanger 12, the oil smoke purifying device 4 is further installed in the first air outlet channel 22, and the oil smoke purifying device 4 is arranged at the front end of the first heat exchanger 12, so that the service life of the first heat exchanger 12 is prolonged, and the air conditioner energy efficiency is improved.

When the air conditioner is started, through the switching of the switching valve 3, the first air outlet channel 221 is opened, the second air outlet channel 222 is closed, for example, in the air conditioner refrigeration mode, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, fresh air entering from the air inlet 15 is refrigerated and then blown out from the fresh air outlet 16, cold air is provided for a kitchen, meanwhile, smoke discharged from the fan assembly 21 enters the first air outlet channel 221, the condenser is cooled, heat is taken away and then discharged from the first air outlet channel 221, therefore, the heat exchange effect of the first heat exchanger 12 is improved, and further, the air conditioner energy efficiency is favorably improved.

When the air conditioner stops working, the range hood is in a normal working mode, at this time, the first air outlet channel 221 is closed and the second air outlet channel 222 is opened by switching the switching valve 3, and the smoke discharged from the fan assembly 21 enters the second air outlet channel 222 and is discharged.

Example forty-seven:

as shown in fig. 86, the air conditioning assembly 1 of the present embodiment includes a compressor 11, a first heat exchanger 12, and a second heat exchanger 13, the compressor 11, the first heat exchanger 12, and the second heat exchanger 13 are communicated with each other through a refrigerant pipeline 14, a throttle valve (not shown) is installed on the refrigerant pipeline 14 between the first heat exchanger 12 and the second heat exchanger 13, and a four-way valve (not shown) is installed on the refrigerant pipeline 14. By switching the four-way valve, the air conditioner can be switched between a cooling mode and a heating mode, wherein in the cooling mode, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, and in the heating mode, the first heat exchanger 12 is an evaporator, and the second heat exchanger 13 is a condenser. The operation principle of the air conditioning assembly 1 is the same as that of the existing air conditioner and will not be described herein.

The oil smoke absorbing component 2 comprises a fan component 21 and an air outlet channel arranged at the rear end of an air outlet of the fan. The fan assembly 21 includes a first impeller and a second impeller, both of which are centrifugal impellers, and the first impeller and the second impeller are coaxially disposed and rotate synchronously. The fan assembly 21 has two air outlets, wherein a first air outlet 21011 is formed on the first impeller, and a second air outlet 21012 is formed on the second impeller. The air outlet channel comprises a first air outlet channel 221 and a second air outlet channel 222, an inlet of the first air outlet channel 221 is communicated with the first air outlet 21011, an inlet of the second air outlet channel 222 is communicated with the second air outlet 21012, and an outlet of the first air outlet channel 221 and an outlet of the second air outlet channel 222 are converged on the exhaust pipe 24.

A first heat exchanger 12 and a lampblack purification device 4 are installed in the first air outlet channel 221, and the lampblack purification device 4 is arranged at the front end of the first heat exchanger 12. Therefore, the oil smoke entering the first air outlet channel 221 is purified by the oil smoke purifying device 4 and then flows to the first heat exchanger 12, and the first heat exchanger 12 is prevented from being polluted by the oil smoke to reduce the heat exchange effect.

When the system works, taking an air-conditioning refrigeration mode as an example, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, fresh air entering from the air inlet 15 is refrigerated and then blown out from the fresh air outlet 16, cold air is provided for a kitchen, meanwhile, oil smoke discharged by the fan assembly 21 is discharged into the first air outlet channel 221 and the second air outlet channel 222 from the first air outlet 21011 and the second air outlet 21012 respectively, the oil smoke entering the first air outlet channel 221 dissipates heat of the condenser, and the heat of the condenser is taken away and then discharged from the first air outlet channel 221, so that the heat exchange effect of the condenser is improved.

Example forty-eight:

as shown in fig. 87 to 90, the air conditioning assembly 1 includes a compressor 11, a first heat exchanger 12, and a second heat exchanger 13, the compressor 11, the first heat exchanger 12, and the second heat exchanger 13 are communicated with each other through a refrigerant pipe 14, a throttle valve 18 is installed on the refrigerant pipe 14 between the first heat exchanger 12 and the second heat exchanger 13, and a four-way valve (not shown) is installed on the refrigerant pipe 14. By switching the four-way valve, the air conditioner can be switched between a cooling mode and a heating mode, wherein in the cooling mode, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, and in the heating mode, the first heat exchanger 12 is an evaporator, and the second heat exchanger 13 is a condenser. The operation principle of the air conditioning assembly 1 is the same as that of the existing air conditioner and will not be described herein.

The oil smoke absorbing assembly 2 comprises a first fan assembly 2104 and an air outlet channel communicated with an air outlet of the fan. The first fan assembly 2104 is a range hood fan. The air outlet channel forms a first air outlet channel 221 and a second air outlet channel 222 through bifurcate openings, a switching valve 3 for switching air channels is arranged at the bifurcate opening, and the switching valve 3 is switched to enable the first air outlet channel 221 to be communicated with the air outlet of the fan or enable the second air outlet channel 222 to be communicated with the air outlet of the fan. The switching valve 3 of the present embodiment includes a drive motor 3201 and a valve sheet 3202 that moves vertically by being driven by the drive motor.

The first heat exchanger 12 of this embodiment is installed in the first air outlet channel 221, and the lampblack purification device 4 is further installed in the first air outlet channel 221, and the lampblack purification device 4 is disposed at the front end of the first heat exchanger 12. Therefore, the oil smoke entering the first air outlet channel 22 is purified by the oil smoke purifying device 4 and then flows to the first heat exchanger 12, and the heat exchange effect of the first heat exchanger 12 is prevented from being reduced due to oil smoke pollution.

The air conditioning assembly 1 has an air inlet 15 communicated with the outside, the air inlet 15 is communicated with the first air outlet channel 221 through a first fresh air channel 16051, a second fan assembly 2105 is installed in the first fresh air channel 16051, and the second fan assembly 2105 is a fresh air fan. A switching valve 3203 is installed between the outlet of the first fresh air channel 16051 and the first air outlet channel 221.

The air conditioning assembly 1 is provided with a fresh air outlet 16 communicated with the interior of the kitchen, the fresh air outlet 16 is arranged on the inner machine of the air conditioning assembly 1 and is arranged at the front side of the second heat exchanger 13, the air inlet 15 is communicated with the fresh air outlet 16 through a second fresh air channel 16052, and a fresh air purifying device 19 is arranged in the second fresh air channel 16052.

As shown in fig. 87, the first fan assembly 2104 and the second fan assembly 2105 are both turned on, the air conditioner is turned on, the on-off valve 3203 is turned on, and the switching valve 3 is switched to open the first air outlet channel 221, which is usually a low air volume condition of the range hood. The oil smoke is discharged into first air-out passageway 221 through first fan subassembly 2104, and simultaneously, the new trend is discharged into first air-out passageway 221 through second fan subassembly 2105 and is joined with the oil smoke, and the air current of mixing after joining is purified through oil smoke purifier 4 earlier, then flows to first heat exchanger 12 to improve first heat exchanger 12's heat transfer effect, and then improve the air conditioner efficiency. Taking the air-conditioning refrigeration mode as an example, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, and the mixed airflow dissipates heat to the condenser in the process of being discharged from the first air outlet channel 221, so that the temperature of the inlet air of the condenser is reduced, the heat exchange effect of the condenser is improved, and meanwhile, the fresh air entering from the air inlet 15 is cooled and then blown out from the fresh air outlet 16 to provide cold air for a kitchen. Certainly, the air conditioner may also work in a heating mode, at this time, the first heat exchanger 12 is an evaporator, the second heat exchanger 13 is a condenser, the evaporator is heated by the introduced fresh air and the exhaust air of the range hood, the merged air is finally exhausted through the first air outlet channel 221, and meanwhile, the fresh air outlet 16 provides warm air for the kitchen.

As shown in fig. 88, the first fan assembly 2104 is turned on, the second fan assembly 2105 is turned off, the air conditioner is turned on, the on-off valve 3203 is turned off, and the switching valve 3 is switched to open the first air outlet channel 221, which is usually a large air flow condition of the range hood. The oil smoke is discharged into the first air outlet channel 221 through the first fan assembly 2104, is firstly purified by the oil smoke purifying device 4, and then flows to the first heat exchanger 12, so that the heat exchange effect of the first heat exchanger 12 is improved, and the energy efficiency of the air conditioner is further improved. Meanwhile, in the cooling mode, fresh air entering from the air inlet 15 is cooled and blown out from the fresh air outlet 16, so that cold air is provided for a kitchen.

As shown in fig. 89, the air conditioner, the second fan assembly 2105 and the on-off valve 3203 are all closed, and the switching valve 3 is switched to open the second air outlet channel 222, at this time, the first fan assembly 2104 may be opened or closed. When the first fan assembly 2104 is opened, the oil smoke is discharged through the second air outlet channel 222, which is the same as the normal range hood; when the first fan assembly 2104 is turned off, the entire galley air conditioning system is deactivated.

As shown in fig. 90, the air conditioner, the second fan assembly 2105 and the development valve 3203 are all opened, and the switching valve 3 is switched to open the second outlet channel 222, at this time, the first fan assembly 2104 may be opened or closed. When the first fan assembly 2104 is opened, the oil smoke is discharged through the second air outlet channel 222, outdoor fresh air enters the first air outlet channel 221 through the first fresh air channel 16051 to exchange heat with the first heat exchanger 12, and therefore the heat exchange effect of the first heat exchanger 12 is improved, and the energy efficiency of the air conditioner is further improved. Likewise, the air conditioner may operate in a cooling mode and also in a heating mode, which will not be described in detail.

Example forty-nine:

as shown in fig. 91 to 92, the air conditioning assembly 1 includes a compressor 11, a first heat exchanger 12, and a second heat exchanger 13, the compressor 11, the first heat exchanger 12, and the second heat exchanger 13 are communicated with each other through a refrigerant pipe 14, a throttle valve 18 is installed on the refrigerant pipe 14 between the first heat exchanger 12 and the second heat exchanger 13, and a four-way valve (not shown) is installed on the refrigerant pipe 14. By switching the four-way valve, the air conditioner can be switched between a cooling mode and a heating mode, wherein in the cooling mode, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, and in the heating mode, the first heat exchanger 12 is an evaporator, and the second heat exchanger 13 is a condenser. The operation principle of the air conditioning assembly 1 is the same as that of the existing air conditioner and will not be described herein.

The oil smoke absorbing assembly 2 comprises a first fan 2101 and an air outlet channel communicated with an air outlet of the fan. The first fan 2101 is a range hood fan. The air outlet channel forms a first air outlet channel 221 and a second air outlet channel 222 through bifurcate openings, a switching valve 3 for switching air channels is arranged at the bifurcate opening, and the switching valve 3 is switched to enable the first air outlet channel 221 to be communicated with the air outlet of the fan or enable the second air outlet channel 222 to be communicated with the air outlet of the fan. The switching valve 3 of the present embodiment includes a drive motor 3201 and a valve sheet 3202 that moves vertically by being driven by the drive motor.

The first heat exchanger 12 of this embodiment is installed in the first air outlet channel 221, and the lampblack purification device 4 is further installed in the first air outlet channel 221, and the lampblack purification device 4 is disposed at the front end of the first heat exchanger 12. Therefore, the oil smoke entering the first air outlet channel 221 is purified by the oil smoke purifying device 4 and then flows to the first heat exchanger 12, and the first heat exchanger 12 is prevented from being polluted by the oil smoke to reduce the heat exchange effect.

The air conditioning assembly 1 has an air inlet 15 communicated with the outside, the air inlet 15 is communicated with the first air outlet channel 221 through a first fresh air channel 16051, and a switch valve 3203 is installed between an outlet of the first fresh air channel 16051 and the first air outlet channel 221.

A second fan 2102 is installed in the first fresh air duct 16051, and the second fan 2102 is a fresh air fan. The second fan 2102 can be separated from the first fan 2101 and can also rotate synchronously with the first fan 2101. In this embodiment, the motor 215 of the first fan 2101 and the second fan 2102 is shared, and the motor 215 is mounted on the first fan 2101. The first fan 2101 and the second fan 2102 are coaxially arranged, and an electromagnetic valve 2103 is installed between the rotating shaft of the first fan 2101 and the rotating shaft of the second fan 2102. When the electromagnetic valve 2103 is opened, the rotating shaft of the first fan 2101 is connected with the rotating shaft of the second fan 2102 through the electromagnetic valve 2103, and at the moment, the first fan 2101 and the second fan 2102 can synchronously rotate; when the electromagnetic valve 2103 is closed, the rotating shaft of the first fan 2101 and the rotating shaft of the second fan 2102 are disengaged from each other, and at this time, the first fan 2101 can still rotate, and the second fan 2102 stops rotating.

As shown in fig. 91, the electromagnetic valve 2103 is opened, the first fan 2101 and the second fan 2102 are synchronously rotated by the motor 215, the air conditioner is started, the switch valve 3203 is opened, and the switching valve 3 is switched to open the first air outlet channel 221, which is usually a low air volume condition of the range hood. The oil smoke is discharged into first air-out passageway 221 through first fan 2101, and simultaneously, the new trend is discharged into first air-out passageway 221 through second fan 2102 and is converged with the oil smoke, and the air current that mixes after converging is purified through oil smoke purifier 4 earlier, then flows to first heat exchanger 12 to improve first heat exchanger 12's heat transfer effect, and then improve the air conditioner efficiency. Taking the air-conditioning refrigeration mode as an example, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, and the mixed airflow dissipates heat to the condenser in the process of being discharged from the first air outlet channel 221, so that the temperature of the inlet air of the condenser is reduced, the heat exchange effect of the condenser is improved, and meanwhile, the fresh air entering from the air inlet 15 is cooled and then blown out from the fresh air outlet 16 to provide cold air for a kitchen. Certainly, the air conditioner may also work in a heating mode, at this time, the first heat exchanger 12 is an evaporator, the second heat exchanger 13 is a condenser, the evaporator is heated by the introduced fresh air and the exhaust air of the range hood, the merged air is finally exhausted through the first air outlet channel 221, and meanwhile, the fresh air outlet 16 provides warm air for the kitchen.

As shown in fig. 92, when the electromagnetic valve 2103 is closed, the first fan 2101 is separated from the second fan 2102, the air conditioner and the switch valve 3203 are closed, the switch valve 3 is switched to open the second air outlet channel 222, and at this time, the oil smoke is discharged through the second air outlet channel 222, which is the same as the normal range hood.

As shown in fig. 93, when the electromagnetic valve 2103 is closed, the first fan 2101 and the second fan 2102 are separated from each other, the air conditioner is opened, the on-off valve 3203 is closed, and the switching valve 3 is switched to open the first air outlet channel 221, which is usually a large air volume working condition of the range hood. The oil smoke is discharged into the first air outlet channel 221 through the first fan 2101, is firstly purified by the oil smoke purifying device 4, and then flows to the first heat exchanger 12, so that the heat exchange effect of the first heat exchanger 12 is improved, and the energy efficiency of the air conditioner is improved. Meanwhile, in the cooling mode, fresh air entering from the air inlet 15 is cooled and blown out from the fresh air outlet 16, so that cold air is provided for a kitchen.

Example fifty:

as shown in fig. 94 to 98, the air conditioning assembly 1 of the present embodiment includes a compressor 11, a first heat exchanger 12, and a second heat exchanger 13, the compressor 11, the first heat exchanger 12, and the second heat exchanger 13 are communicated with each other through a refrigerant pipeline 14, a throttle valve 18 is installed on the refrigerant pipeline 14 between the first heat exchanger 12 and the second heat exchanger 13, and a four-way valve (not shown) is installed on the refrigerant pipeline 14. By switching the four-way valve, the air conditioner can be switched between a cooling mode and a heating mode, wherein in the cooling mode, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, and in the heating mode, the first heat exchanger 12 is an evaporator, and the second heat exchanger 13 is a condenser. The operation principle of the air conditioning assembly 1 is the same as that of the existing air conditioner and will not be described herein.

The oil smoke absorbing assembly 2 comprises a fan assembly 21 and an air outlet channel communicated with an air outlet of the fan, the air outlet channel forms a first air outlet channel 221 and a second air outlet channel 222 through bifurcate openings, an outlet of the first air outlet channel 221 and an outlet of the second air outlet channel 222 are converged onto the exhaust pipe 24, and the exhaust pipe 24 is communicated with a common flue (shown in the figure).

An electromagnetic switching valve 3 for switching the passage between the first air outlet passage 221 and the second air outlet passage 222 is provided at the branch opening of the air outlet passage. Namely, when the electromagnetic switching valve 3 is switched to the first air outlet channel 22 to be communicated with the air outlet of the fan, the first air outlet channel 22 is opened and the second air outlet channel 23 is closed; when the second air outlet channel 23 is switched to be communicated with the air outlet of the fan, the second air outlet channel 23 is opened and the first air outlet channel 22 is closed.

In this embodiment, the electromagnetic switching valve 3301 includes a driving motor 3201 and a magnetic valve plate 3302 driven by the motor to rotate, a first electromagnet 3303 is installed on the inner wall of the inlet of the first air outlet channel 221, a second electromagnet 3304 is installed on the inner wall of the inlet of the second air outlet channel 222, when the first electromagnet 3303 is in an energized state, the magnetic valve plate 3302 can rotate to attract the first electromagnet 3303 to close the first air outlet channel 221, and when the second electromagnet 3304 is in an energized state, the magnetic valve plate 3302 can rotate to attract the second electromagnet 3304 to close the second air outlet channel 222. Also, the first electromagnet 3303 and the second electromagnet 3304 have the same polarity in the energized state and are opposite to the polarity of the free end of the magnetic valve sheet 3302. In this embodiment, the polarity of the first electromagnet 3303 and the second electromagnet 3304 in the energized state is N-pole, and the polarity of the free end of the magnetic valve sheet 3302 is S-pole.

In order to provide a buffer when the magnetic valve plate 3302 is closed, in this embodiment, a first elastic body 3305 is installed on the inner wall of the inlet of the first air outlet channel 221, the first elastic body 3305 is adjacent to the first electromagnet 3303, when the magnetic valve plate 3302 attracts the first electromagnet 3303, the first elastic body 3305 elastically abuts against the magnetic valve plate 3302, a second elastic body 3306 is installed on the inner wall of the inlet of the second air outlet channel 222, the second elastic body 3306 is adjacent to the second electromagnet 3304, and when the magnetic valve plate 3302 attracts the second electromagnet 3304, the second elastic body 3306 elastically abuts against the magnetic valve plate 3302.

A first heat exchanger 12 and a lampblack purification device 4 are installed in the first air outlet channel 221, and the lampblack purification device 4 is arranged at the front end of the first heat exchanger 12. Therefore, the oil smoke entering the first air outlet channel 22 is purified by the oil smoke purifying device 4 and then flows to the first heat exchanger 12, and the heat exchange effect of the first heat exchanger 12 is prevented from being reduced due to oil smoke pollution.

As shown in fig. 94, in the normal starting mode of the air conditioner, the first air outlet channel 221 is opened and the second air outlet channel 222 is closed by switching the electromagnetic switching valve 3301, oil smoke discharged from the air outlet of the fan assembly 21 enters the first air outlet channel 221, and the oil smoke is purified by the oil smoke purifying device 4 and then flows to the first heat exchanger 12, so that the heat exchange effect of the first heat exchanger 12 is improved, and the energy efficiency of the air conditioner is further improved. Taking the air-conditioning refrigeration mode as an example, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, fresh air entering from the air inlet 15 is cooled and then blown out from the fresh air outlet 16 to provide cold air for a kitchen, meanwhile, oil smoke entering the first air outlet channel 221 dissipates heat of the condenser, and is discharged from the first air outlet channel 221 after taking away heat, so that the heat exchange effect of the condenser is improved. Under the heating mode, first heat exchanger 12 is the evaporimeter, and second heat exchanger 13 is the condenser, and the evaporimeter is heated by interior oil smoke of first air-out passageway 221, and the oil smoke is finally discharged through first air-out passageway 221, and simultaneously, new trend export 16 provides the warm braw for the kitchen.

As shown in fig. 97, in the mode where the air conditioner stops working, the first air outlet channel 221 is closed and the second air outlet channel 222 is opened by switching the electromagnetic switching valve 3301, and the smoke exhausted from the fan assembly 21 enters the second air outlet channel 222 and is exhausted.

Example fifty one:

as shown in fig. 99 to 103, the air conditioning assembly 1 of the present embodiment includes a compressor 11, a first heat exchanger 12, and a second heat exchanger 13, the compressor 11, the first heat exchanger 12, and the second heat exchanger 13 are communicated with each other through a refrigerant pipeline 14, a throttle valve 18 is installed on the refrigerant pipeline 14 between the first heat exchanger 12 and the second heat exchanger 13, and a four-way valve (not shown) is installed on the refrigerant pipeline 14. By switching the four-way valve, the air conditioner can be switched between a cooling mode and a heating mode, wherein in the cooling mode, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, and in the heating mode, the first heat exchanger 12 is an evaporator, and the second heat exchanger 13 is a condenser. The operation principle of the air conditioning assembly 1 is the same as that of the existing air conditioner and will not be described herein.

A bifurcate opening of the air outlet channel is provided with a roller shutter type switching valve 3401 which can switch between the first air outlet channel and the second air outlet channel. That is, when the rolling shutter type switching valve 3401 switches to the first air outlet channel 221 to communicate with the air outlet of the fan, the first air outlet channel 221 is opened and the second air outlet channel 222 is closed; when the second air outlet channel 222 is switched to communicate with the air outlet of the fan, the second air outlet channel 222 is opened and the first air outlet channel 221 is closed.

In this embodiment, the rolling shutter type switching valve 3401 includes a driving motor 3201 and a rolling shutter type valve 3402 that can be rolled up and unrolled under the driving of the driving motor 3201, the rolled rolling shutter type valve 3402 rotates to the inlet of the first air outlet channel 221 and closes the first air outlet channel 221 after being unrolled, and the rolled rolling shutter type valve 3402 rotates to the inlet of the second air outlet channel 222 and closes the second air outlet channel 222 after being unrolled.

In order to ensure that the valve body is closed more reliably, the inner walls of the inlet of the first air outlet channel 221 and the inlet of the second air outlet channel 222 are both provided with a stop part 3403, and the stop part 3403 can lock the roller shutter valve 3402 for closing the corresponding air outlet channel. In this embodiment, the stopper 3403 includes a stopper motor 34031, a stopper screw 34032, and a stopper screw 34033, the stopper screw 34032 is installed on an output shaft of the stopper motor 34031, the stopper screw 34033 is installed on the stopper screw 34032, the stopper screw 34033 is protruded forward to lock the roll screen type valve body 3402, and the stopper screw 34033 is retracted inward to release the roll screen type valve body 3402.

In order to provide buffering for the closing of the valve body, a first elastic body 3305 is installed on the inner wall of the channel at the inlet of the first air outlet channel 221, a second elastic body 3306 is installed on the inner wall of the channel at the inlet of the second air outlet channel 221, the first elastic body 3305 abuts against the roller shutter type valve body 3402 in the closed state of the first air outlet channel 221, and the second elastic body 3306 abuts against the roller shutter type valve body 3402 in the closed state of the second air outlet channel 222.

As shown in fig. 99, in a normal starting mode of the air conditioner, the rolling shutter valve 3402 is in an unfolded state by switching of the rolling shutter switching valve 3401, at this time, the rolling shutter valve 3402 is locked by the stopper 3403 and abuts against the first elastic body 3305, the first air outlet channel 221 is opened, the second air outlet channel 222 is closed, oil smoke discharged from the air outlet of the fan assembly 21 enters the first air outlet channel 221, and the oil smoke is purified by the oil smoke purifying device 4 and then flows to the first heat exchanger 12, so that the heat exchange effect of the first heat exchanger 12 is improved, and the energy efficiency of the air conditioner is further improved. Taking the air-conditioning refrigeration mode as an example, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, fresh air entering from the air inlet 15 is cooled and then blown out from the fresh air outlet 16 to provide cold air for a kitchen, meanwhile, oil smoke entering the first air outlet channel 221 dissipates heat of the condenser, and is discharged from the first air outlet channel 221 after taking away heat, so that the heat exchange effect of the condenser is improved. Under the heating mode, first heat exchanger 12 is the evaporimeter, and second heat exchanger 13 is the condenser, and the evaporimeter is heated by interior oil smoke of first air-out passageway 221, and the oil smoke is finally discharged through first air-out passageway 221, and simultaneously, new trend export 16 provides the warm braw for the kitchen.

As shown in fig. 102, in the mode where the air conditioner stops working, the first air outlet channel 221 is closed and the second air outlet channel 222 is opened by switching the roller shutter type switching valve 3401, and the flue gas discharged from the fan assembly 21 enters the second air outlet channel 222 and is discharged.

Example fifty two:

as shown in fig. 104 to 107, the air conditioning assembly 1 of the present embodiment includes a compressor 11, a first heat exchanger 12, and a second heat exchanger 13, the compressor 11, the first heat exchanger 12, and the second heat exchanger 13 are communicated with each other through a refrigerant pipeline 14, a throttle valve 18 is installed on the refrigerant pipeline 14 between the first heat exchanger 12 and the second heat exchanger 13, and a four-way valve (not shown) is installed on the refrigerant pipeline 14. By switching the four-way valve, the air conditioner can be switched between a cooling mode and a heating mode, wherein in the cooling mode, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, and in the heating mode, the first heat exchanger 12 is an evaporator, and the second heat exchanger 13 is a condenser. The operation principle of the air conditioning assembly 1 is the same as that of the existing air conditioner and will not be described herein.

The air outlet channel forms a first air outlet channel 221 and a second air outlet channel 222 through a bifurcated opening, a first switching valve 3501 and a second switching valve 3502 are arranged at the bifurcated opening, the first switching valve 3501 is used for opening or closing the first air outlet channel 221, the second switching valve 3502 is used for opening or closing the second air outlet channel 222, in addition, when the first air outlet channel 221 is closed, the second air outlet channel 222 is in an open state, and when the first air outlet channel 221 is open, the second air outlet channel 222 is in a closed state.

In this embodiment, each of the first switching valve 3501 and the second switching valve 3502 includes a translation valve plate 3504 driven by a driving mechanism 3503 to reciprocate, the translation valve plate 3504 of the first switching valve 3501 and the translation valve plate 3504 of the second switching valve 3502 are vertically distributed, and the moving directions thereof are perpendicular to each other, and the driving mechanism 3503 may adopt a conventional driving structure such as a motor drive, which will not be described herein. One of the first air outlet channel 221 and the second air outlet channel 222 is in an open state, and the other air outlet channel is in a closed state by the reciprocating movement of the translation valve sheet 3504.

In order to provide buffering for closing of the valve plate, a first elastic body 3305 is installed on the inner wall of the inlet of the first air outlet channel 221, a second elastic body 3306 is installed on the inner wall of the inlet of the second air outlet channel 222, the first elastic body 3305 abuts against the translation valve plate 3504 in the closed state of the first air outlet channel 221, and the second elastic body 3306 abuts against the translation valve plate 3504 in the closed state of the second air outlet channel 222.

As shown in fig. 104, in the normal starting mode of the air conditioner, the first air outlet channel 221 is opened and the second air outlet channel 222 is closed by switching the first switching valve 3501 and the second switching valve 3502, the oil smoke discharged from the air outlet of the fan assembly 21 enters the first air outlet channel 221, and the oil smoke is purified by the oil smoke purifying device 4 and then flows to the first heat exchanger 12, so that the heat exchange effect of the first heat exchanger 12 is improved, and the energy efficiency of the air conditioner is further improved. Taking the air-conditioning refrigeration mode as an example, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, fresh air entering from the air inlet 15 is cooled and then blown out from the fresh air outlet 16 to provide cold air for a kitchen, meanwhile, oil smoke entering the first air outlet channel 221 dissipates heat of the condenser, and is discharged from the first air outlet channel 221 after taking away heat, so that the heat exchange effect of the condenser is improved. Under the heating mode, first heat exchanger 12 is the evaporimeter, and second heat exchanger 13 is the condenser, and the evaporimeter is heated by interior oil smoke of first air-out passageway 221, and the oil smoke is finally discharged through first air-out passageway 221, and simultaneously, new trend export 16 provides the warm braw for the kitchen.

As shown in fig. 106, in the mode where the air conditioner stops operating, the first air outlet channel 221 is closed and the second air outlet channel 222 is opened by switching the first switching valve 3501 and the second switching valve 3502, and the smoke exhausted from the fan assembly 21 enters the second air outlet channel 222 and is exhausted.

Example fifty three:

as shown in fig. 108 to 112, the air conditioning assembly 1 of the present embodiment includes a compressor 11, a first heat exchanger 12, and a second heat exchanger 13, the compressor 11, the first heat exchanger 12, and the second heat exchanger 13 are communicated with each other through a refrigerant pipeline 14, a throttle valve 18 is installed on the refrigerant pipeline 14 between the first heat exchanger 12 and the second heat exchanger 13, and a four-way valve (not shown) is installed on the refrigerant pipeline 14. By switching the four-way valve, the air conditioner can be switched between a cooling mode and a heating mode, wherein in the cooling mode, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, and in the heating mode, the first heat exchanger 12 is an evaporator, and the second heat exchanger 13 is a condenser. The operation principle of the air conditioning assembly 1 is the same as that of the existing air conditioner and will not be described herein.

The oil smoke absorbing assembly 2 comprises a fan 21 assembly and an air outlet channel communicated with an air outlet of the fan, the air outlet channel forms a first air outlet channel 221 and a second air outlet channel 222 through bifurcate openings, an outlet of the first air outlet channel 221 and an outlet of the second air outlet channel 222 are converged onto the exhaust pipe 24, and the exhaust pipe 24 is communicated with a common flue (shown in the figure).

A branch opening of the air outlet channel is provided with a switching valve 3 that can switch between the first air outlet channel 221 and the second air outlet channel 222. In this embodiment, as shown in fig. 3, the switching valve 3 includes a first valve plate 3601 and a second valve plate 3602 that can rotate synchronously, the first valve plate 3601 and the second valve plate 3602 are an integrated piece and perpendicular to each other, a rotating shaft 3603 is installed at a corner of the first valve plate 3601 and the second valve plate 3602, and the rotating shaft 3603 is installed on a motor rotor 3604.

When the first valve plate 3601 rotates to the inlet of the first air outlet channel 221 to close the first air outlet channel 221, the second valve plate 3602 moves out of the second air outlet channel 222 to open the second air outlet channel 222; when the second valve plate 3602 rotates to the inlet of the second outlet channel 222 to close the second outlet channel 222, the first valve plate 3601 moves out of the first outlet channel 221 to open the first outlet channel 221. That is, one of the first outlet channel 221 and the second outlet channel 222 is ensured to be in an open state, and the other channel is ensured to be in a closed state.

In order to limit the closed first valve plate 3601 and the closed second valve plate 3602, in this embodiment, the stoppers 3403 are mounted on both the inner wall of the inlet of the first air outlet duct 221 and the inner wall of the inlet of the second air outlet duct 222, and the closed first valve plate 3601 or the closed second valve plate 3602 is limited on the corresponding stopper 3403. Specifically, the stopper 3403 includes a stopper motor 34031, a stopper screw 34032, and a stopper screw 34033, the stopper screw 34032 is mounted on an output shaft of the stopper motor 34031, the stopper screw 34033 is mounted on the stopper screw 34032, the stopper screw 34033 is projected forward to lock the first valve piece 3601 or the second valve piece 3602, and the stopper screw 34033 is retracted backward to release the first valve piece 3601 or the second valve piece 3602.

In order to provide a buffer for the closed valve plate, in this embodiment, a first elastic body 3305 is installed on the inner wall of the inlet of the first air outlet channel 221, a second elastic body 3306 is installed on the inner wall of the inlet of the second air outlet channel 222, the first elastic body 3305 abuts against the first valve plate 3601 in the closed state of the first air outlet channel 221, and the second elastic body 3306 abuts against the second valve plate 3602 in the closed state of the second air outlet channel 222. The elastic body can adopt a structure of a spring and an elastic sheet, and the elastic sheet is abutted against the valve plate, so that the elastic body is a conventional structure and is not described any more.

As shown in fig. 108, in the normal starting mode of the air conditioner, the first air outlet channel 221 is opened and the second air outlet channel 222 is closed through switching of the switching valve 3, oil smoke discharged from the air outlet of the fan assembly 21 enters the first air outlet channel 221, and the oil smoke is purified by the oil smoke purifying device 4 and then flows to the first heat exchanger 12, so that the heat exchange effect of the first heat exchanger 12 is improved, and the energy efficiency of the air conditioner is further improved. Taking the air-conditioning refrigeration mode as an example, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, fresh air entering from the air inlet 15 is cooled and then blown out from the fresh air outlet 16 to provide cold air for a kitchen, meanwhile, oil smoke entering the first air outlet channel 221 dissipates heat of the condenser, and is discharged from the first air outlet channel 221 after taking away heat, so that the heat exchange effect of the condenser is improved. Under the heating mode, first heat exchanger 12 is the evaporimeter, and second heat exchanger 13 is the condenser, and the evaporimeter is heated by interior oil smoke of first air-out passageway 221, and the oil smoke is finally discharged through first air-out passageway 221, and simultaneously, new trend export 16 provides the warm braw for the kitchen.

As shown in fig. 111, in the mode where the air conditioner stops working, the switching valve 3 is switched to close the first air outlet channel 221 and open the second air outlet channel 222, so that the flue gas discharged from the fan assembly 21 enters the second air outlet channel 222 and is discharged.

Example fifty-four:

as shown in fig. 113 to 116, the air conditioning assembly 1 of the present embodiment includes a compressor 11, a first heat exchanger 12, and a second heat exchanger 13, the compressor 11, the first heat exchanger 12, and the second heat exchanger 13 are communicated with each other through a refrigerant pipeline 14, a throttle valve 18 is installed on the refrigerant pipeline 14 between the first heat exchanger 12 and the second heat exchanger 13, and a four-way valve (not shown) is installed on the refrigerant pipeline 14. By switching the four-way valve, the air conditioner can be switched between a cooling mode and a heating mode, wherein in the cooling mode, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, and in the heating mode, the first heat exchanger 12 is an evaporator, and the second heat exchanger 13 is a condenser. The operation principle of the air conditioning assembly 1 is the same as that of the existing air conditioner and will not be described herein.

A rotary valve 3701 capable of switching between the first air outlet channel 22 and the second air outlet channel 23 is disposed at the bifurcated port of the air outlet channel, and when the air conditioning assembly 1 is in an open state, the rotary valve 3701 rotates to a position for opening the first air outlet channel 221 and closing the second air outlet channel 222, and when the air conditioning assembly 1 is not in an open state, the rotary valve 3701 rotates to a position for closing the first air outlet channel 221 and opening the second air outlet channel 222.

In order to make the turning valve 3701 more reliably closed, a stopper 3403 is installed on both the inner wall of the inlet of the first outlet channel 221 and the inner wall of the inlet of the second outlet channel 222, and the stopper 3403 can lock the turning valve 3701 for closing the corresponding outlet channel. In this embodiment, the stopper 3403 includes a stopper motor 34031, a stopper screw 34032, and a stopper screw 34033, the stopper screw 34032 is mounted on an output shaft of the stopper motor 34031, the stopper screw 34033 is mounted on the stopper screw 34032, the stopper screw 34033 is projected forward to lock the rotating valve sheet 3701, and the stopper screw 34033 is retracted backward to release the rotating valve sheet 3701.

In order to provide buffering for closing of the rotary valve plate 3701, a first elastic body 3305 is mounted on the inner wall of the inlet of the first air outlet channel 221, a second elastic body 3306 is mounted on the inner wall of the inlet of the second air outlet channel 222, the first elastic body 3305 abuts against the rotary valve plate 3701 in the closed state of the first air outlet channel 221, and the second elastic body 3306 abuts against the rotary valve plate 3701 in the closed state of the second air outlet channel 222.

As shown in fig. 113, in the normal starting mode of the air conditioner, the rotating valve plate 3701 is rotated to open the first air outlet channel 221, close the second air outlet channel 222, so that the oil smoke discharged from the air outlet of the fan assembly 21 enters the first air outlet channel 221, and the oil smoke is purified by the oil smoke purifying device 4 and then flows to the first heat exchanger 12, thereby improving the heat exchange effect of the first heat exchanger 12 and further improving the energy efficiency of the air conditioner. Taking the air-conditioning refrigeration mode as an example, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, fresh air entering from the air inlet 15 is cooled and then blown out from the fresh air outlet 16 to provide cold air for a kitchen, meanwhile, oil smoke entering the first air outlet channel 221 dissipates heat of the condenser, and is discharged from the first air outlet channel 221 after taking away heat, so that the heat exchange effect of the condenser is improved. Under the heating mode, first heat exchanger 12 is the evaporimeter, and second heat exchanger 13 is the condenser, and the evaporimeter is heated by interior oil smoke of first air-out passageway 221, and the oil smoke is finally discharged through first air-out passageway 221, and simultaneously, new trend export 16 provides the warm braw for the kitchen.

As shown in fig. 115, in the mode where the air conditioner stops operating, the rotating valve plate 3701 is rotated to close the first air outlet channel 221, open the second air outlet channel 222, and allow the smoke discharged from the fan assembly 21 to enter the second air outlet channel 222 and be discharged.

Example fifty-five:

as shown in fig. 117 and 118, the kitchen air conditioning system in the present embodiment includes an air conditioning assembly 1 and a range hood assembly 2. The air conditioning assembly 1 comprises a compressor 11, a first heat exchanger 12 and a second heat exchanger 13, the compressor 11, the first heat exchanger 12 and the second heat exchanger 13 are communicated through a refrigerant pipeline 14, a four-way valve 17 is mounted on the refrigerant pipeline 14, the switching of the working modes of the air conditioner is performed by switching the four-way valve 17, the working principle of the air conditioning assembly 1 is the same as that of the existing air conditioner, and the description is not expanded here.

The air conditioning assembly 1 comprises a housing 10, the housing 10 is installed inside a kitchen, an indoor air return port 10301 and an indoor air outlet 10302 are formed in the housing 10, a compressor 11 and a first heat exchanger 12 are arranged in the housing 10, the first heat exchanger 12 is arranged in an air duct between the indoor air return port 10301 and the indoor air outlet 10302 and close to the indoor air outlet 10302, a fan 161 is installed on the rear side of the first heat exchanger 12, and an air outlet of the fan 161 faces the indoor air outlet 10302.

The range hood assembly 2 has a smoke evacuation passageway 22, and the second heat exchanger 13 is disposed within the smoke evacuation passageway 22. A filter device 410 is installed in the flue gas channel 22, and the filter device 410 is located at the rear end of the second heat exchanger 13. After the filtering device 410 is arranged, the second heat exchanger 13 can be effectively prevented from being polluted by oil smoke.

The kitchen air conditioning system of this embodiment further includes a water tank 5203 and a third heat exchanger 25 installed in the water tank, and a three-way valve 53 is installed on the refrigerant pipeline 14. Specifically, a first end of the three-way valve 53 communicates with the second heat exchanger 13, a second end of the three-way valve 53 communicates with the four-way valve 17, and the third heat exchanger 25 is connected in series between a third end of the three-way valve 53 and the first heat exchanger 12. In addition, the water tank 5203 is communicated with a tap water inlet pipe 5510 below the water tank through a water outlet pipe 55, a water pump 51 is arranged on the water outlet pipe 55, and water in the water tank 5203 can be conveyed into the tap water inlet pipe 5510 under the action of the water pump 51.

When the system works, the flow direction of the refrigerant in the refrigerant pipeline 14 is changed by switching the four-way valve 17 and the three-way valve 53, so that the system can be switched among a cooling mode, a heating mode and a cooling and heating water mode.

In the cooling mode, the first heat exchanger 12 serves as an evaporator, and the second heat exchanger 13 serves as a condenser, and blows out cold air from the indoor air outlet 10302.

In the heating mode, the first heat exchanger 12 serves as a condenser, the second heat exchanger 13 serves as an evaporator, and hot air is blown from the indoor air outlet 10302.

Under the refrigeration + heating water mode, first heat exchanger 12 is as the evaporimeter, and third heat exchanger 25 is as the condenser, from indoor air outlet 10302 blast cold wind, and simultaneously, the water in water tank 5203 is heated after the heat transfer of third heat exchanger 25, and the water after the heating passes through water pump 51 and carries for tap inlet tube 5510, realizes waste heat utilization.

Example fifty-six:

as shown in fig. 119 to 123, the kitchen air conditioning system of the present embodiment includes an air conditioning assembly 1 and a range hood assembly 2. The air conditioning assembly 1 specifically includes a compressor 11, a first heat exchanger 12, and a second heat exchanger 13, the compressor 11, the first heat exchanger 12, and the second heat exchanger 13 are communicated with each other through a refrigerant pipeline 14, and a four-way valve (not shown) is installed on the refrigerant pipeline 14. The working mode of the air conditioner is switched by switching the four-way valve, and the working principle of the air conditioning assembly 1 is the same as that of the existing air conditioner, and is not described herein.

The air conditioning module 1 of the present embodiment is an all-in-one machine, which has a housing 10 and is installed above the suspended ceiling 6 of the kitchen, an air inlet 15 and an air outlet 16 are opened on the housing 10, and a compressor 11 and a first heat exchanger 12 are installed inside the housing 10. The first heat exchanger 12 is located on the air duct between the air inlet 15 and the air outlet 16, the first heat exchanger 12 is close to the air outlet 16, and a fan 161 is disposed at the rear side of the first heat exchanger 12. The air inlet 15 is a fresh air inlet communicated with the outside, a fresh air purification assembly 19 is installed in an air channel between the fresh air inlet and the first heat exchanger 12, and outdoor fresh air entering the inside of the air conditioner from the air inlet 15 is purified through the fresh air purification assembly 19, so that air coming out of the air outlet 16 is cleaner.

The range hood assembly 2 of the present embodiment comprises a hood shell 20 and a range hood fan assembly 21 disposed inside the hood shell, wherein the range hood shell 20 has a smoke evacuation channel 22 inside. The second heat exchanger 13 is disposed inside the smoke housing 20 and is located in the smoke exhaust channel 22 at the rear end of the smoke exhaust fan assembly 21. In order to avoid the oil smoke from polluting the second heat exchanger 13, an oil smoke purifying device 4 is installed inside the smoke exhaust machine shell 20 and at the front end of the oil smoke suction fan assembly 21.

The kitchen air conditioning system is provided with an air outlet device 160310 on a kitchen floor 62, and an air outlet 16 is in fluid communication with the air outlet device 3 through an air outlet channel 160312, so that air conditioning outlet air can be blown to the interior of a kitchen through the floor.

In this embodiment, the mounting structure of the air outlet device 160310 is as follows:

an installation groove 626 communicated with the air outlet channel 160312 is formed in the kitchen floor 62, and the air outlet device 160310 comprises an upper fixing plate 6231, a lower movable plate 6232, a driving motor 3201, a screw 6234 and a support bracket 6235. The upper fixing plate 6231 is fixed on the upper portion of the mounting groove 626, the upper surface of the upper fixing plate 6231 is flush with the upper surface of the kitchen floor 62, the upper fixing plate 6231 is provided with an air outlet 62311, the lower movable plate 6232 is arranged right below the upper fixing plate 6231, the lower movable plate 6232 is provided with bumps 62321 which are vertically and one-to-one corresponding to the air outlet 62311, lower movable plate ventilation holes 62322 are formed between the bumps 62321, and the lower movable plate ventilation holes 62322 are in fluid communication with the air outlet channel 160312. The driving motor 3201 is installed at the bottom of the installation groove 626, an output shaft of the driving motor 3201 faces vertically upwards, the screw 6234 is vertically installed on the output shaft of the driving motor 3201, the middle part of the supporting frame 6235 is in threaded connection with the screw 6234, and the supporting leg 62351 which extends upwards and is fixed on the lower movable plate 6232 is arranged around the supporting frame 6235. Therefore, when the driving motor 3201 rotates, the supporting frame 6235 can be driven to move up and down, and the lower movable plate 6232 is driven to move up and down synchronously.

When the air conditioner starts, the driving motor 3201 drives the lower movable plate 6232 to move downwards, the lower movable plate vent holes 62322 are communicated with the air outlet hole 62311, and air blown out from the air outlet 16 enters the air outlet channel 160312 and then is blown to the interior of the kitchen through the lower movable plate vent holes 62322 and the air outlet hole 62311 in sequence. When the air conditioner is closed, the driving motor 3201 drives the lower movable plate 6232 to move upwards, the bump 62321 on the lower movable plate 6232 is just embedded into the air outlet 62311 of the upper fixed plate 6231, the top of the bump 62321 is flush with the upper fixed plate 6231, and air stops flowing out from the ground at the moment.

The system during operation, through switching the cross valve, can switch under refrigeration mode and the mode of heating, under the refrigeration mode, first heat exchanger 12 is the evaporimeter, and second heat exchanger 13 is the condenser, and air outlet 16 blows off cold wind through air-out device 160310 to the kitchen, for the kitchen cooling, simultaneously, dispels the heat to second heat exchanger 13 through exhaust fume channel 22 of inhaling oil smoke subassembly 2, improves the heat transfer effect of second heat exchanger 13, and then promotes the air conditioner efficiency. In the heating mode, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, and the air outlet 16 blows warm air into the kitchen through the air outlet device 160310.

Example fifty-seven:

as shown in fig. 124 to 127, in the present embodiment, an installation groove 626 communicated with the air outlet channel 160312 is formed on the kitchen floor 62, and the air outlet device 160310 includes an upper grid plate 6236, a lower grid plate 6237 and a fan 6238. The upper grid plate 6236 and the lower grid plate 6237 are both fixed in the mounting groove 626, the upper surface of the upper grid plate 6236 is flush with the upper surface of the kitchen floor 62, the lower grid plate 6237 is arranged below the upper grid plate 6236 and a gap is reserved between the lower grid plate 6236 and the upper grid plate 6236, the upper grid plate 6236 is provided with an upper air outlet 62361, the lower grid plate 6237 is provided with a lower air outlet 62371, and the vertical projection of the upper air outlet 62361 on the lower grid plate 6237 is staggered with the lower air outlet 62371. A fan 6238 is provided below the lower grid plate 6237 and is in fluid communication with the outlet air passage 160312.

When the air conditioner is started, the fan 6238 is turned on, and the air blown out from the air outlet 16 enters the air outlet channel 160312 and then is blown into the kitchen through the lower air outlet 62371 and the upper air outlet 62361 in sequence.

The rest of the structure and the operation principle of the embodiment are the same as those of the first embodiment, and the description is not repeated here.

Example fifty-eight:

as shown in fig. 128 and 129, the kitchen air conditioning system in this embodiment includes an air conditioning assembly 1, the air conditioning assembly 1 specifically includes a compressor 11, a first heat exchanger 12 and a second heat exchanger 13, the compressor 11, the first heat exchanger 12 and the second heat exchanger 13 are communicated with each other through a refrigerant pipeline 14, a four-way valve (not shown) is installed on the refrigerant pipeline 14, switching of an air conditioning operation mode is performed by switching the four-way valve, an operation principle of the air conditioning assembly 1 is the same as that of an existing air conditioner, and a description thereof is omitted.

In this embodiment, the air conditioning assembly 1 has a housing 10, a compressor 11 and a first heat exchanger 12 are installed in the housing 10, an air inlet 15, a first air outlet 1601 and a second air outlet 1602 are opened on the housing 10, the first heat exchanger 12 is located in an air duct between the air inlet 15 and the second air outlet 1602, and a fan 161 and a filter 19 are installed in the air duct between the air inlet 15 and the first heat exchanger 12. The air inlet 15 is communicated with the outside, the first air outlet 1601 is communicated with the outside, and the second air outlet 1602 is communicated with the inside of the kitchen room, specifically, a ventilation opening 160 is opened on the kitchen ceiling 6, and the second air outlet 1602 is communicated with the ventilation opening 160 through an air outlet pipeline 160121, so that the air blown out from the second air outlet 1602 is supplemented to the inside of the kitchen room.

An air duct switching valve 3901 is installed in an air duct between the first air outlet 1601 and the second air outlet 1602, and after the air duct switching valve 3901 is switched, the air inlet 15 can be communicated with the first air outlet 1601 and the second air outlet 1602 is closed, or the air inlet 15 can be communicated with the second air outlet 1602 and the first air outlet 1601 is closed.

In this embodiment, a water tank 5203 and a heat dissipation device 6401 are installed in the kitchen, the second heat exchanger 13 is installed in the water tank 5203, the heat dissipation device 6401 may be a heat sink, the heat dissipation device 6401 is communicated with the water tank 5203 through a water pipe 50, and a water pump 51 is installed on the water pipe 50. In addition, the water tank 5203 is also connected to a hot water inlet of a kitchen appliance through a water pipe 50, and the kitchen appliance may be a dishwasher, a sink, or other various appliances.

When the system works, taking an air-conditioning refrigeration mode as an example, the first heat exchanger 12 is an evaporator, and the second heat exchanger 13 is a condenser. The air duct switching valve 3901 is switched to the second air outlet 1602 and communicated with the air inlet 15, outdoor fresh air enters the air conditioner from the air inlet 15, the filter 19 purifies the outdoor fresh air, the outdoor fresh air is cooled by the first heat exchanger 12 and flows out of the second air outlet 1602 to a kitchen room to cool the kitchen, meanwhile, heat generated by heat exchange of the second heat exchanger 13 heats water in the water tank 5203, hot water in the water tank 5203 flows into the heat dissipation device 6401 through the water pipe 50, heat is supplied to the kitchen through the heat dissipation device 6401, meanwhile, the hot water in the water tank 5203 can also flow into various water using equipment in the kitchen through the water pipe 50 to provide domestic hot water, accordingly, effective utilization of waste heat of the air conditioner is achieved, and improvement of energy efficiency of the air conditioner is.

Example fifty-nine:

as shown in fig. 130 and 131, the kitchen air conditioning system of the present embodiment has a return air inlet 10301 formed in the kitchen ceiling 6, and the return air inlet 10301 communicates with the air inlet 15. Compared with the first embodiment, the outdoor air inlet is replaced by the indoor air return inlet, and the rest structure and the working principle are the same and are not described again.

Example sixty:

as shown in fig. 132, in the air conditioning system for a kitchen of the present embodiment, the housing 10 is disposed outside the kitchen, the housing 10 is also provided with an air inlet 15, a first air outlet 1601 and a second air outlet 1602, and an air cleaning unit 19 is installed in the air duct between the second air outlet 1602 and the ventilation opening 160, so that the air entering the kitchen is cleaner. The rest of the structure of the present embodiment is the same as that of the first embodiment, and will not be described herein.

Example sixty one:

as shown in fig. 133 and 134, the kitchen air conditioning system in the present embodiment includes an air conditioning assembly 1 and a range hood assembly 2. The air conditioning assembly 1 comprises a compressor 11, a first heat exchanger 12 and a second heat exchanger 13, the compressor 11, the first heat exchanger 12 and the second heat exchanger 13 are communicated through a refrigerant pipeline 14, a four-way valve 17 is mounted on the refrigerant pipeline 14, the switching of the working modes of the air conditioner is performed by switching the four-way valve 17, the working principle of the air conditioning assembly 1 is the same as that of the existing air conditioner, and the description is not expanded here.

The range hood assembly 2 has a smoke exhaust channel 22 and a fan housing 211, the fan housing 211 is internally provided with a range hood fan assembly 21, the second heat exchanger 13 is arranged in the smoke exhaust channel 22, the range hood fan assembly 21 is positioned below the second heat exchanger 13, and an air outlet of the range hood fan assembly 21 faces the second heat exchanger 13. A cleaning device 4011 for cleaning the second heat exchanger 13 is further installed on the range hood assembly 2.

As shown in fig. 135 and 136, the cleaning apparatus 4011 in this embodiment includes a driving motor 3201, a rotating shaft mechanism 4032, a flexible connecting strip 4033, a cleaning disk 4034, a water storage tank 52, and a water pipe 50. The driving motor 3201 and the spindle mechanism 4032 are disposed inside the fan housing 211 and are close to two inner walls of the fan housing 211, one end of the flexible connecting belt 4033 is connected to the driving motor 3201, and the other end is connected to the spindle mechanism 4032. The cleaning disc 4034 is arranged in the fan housing 211, an interlayer is arranged in the cleaning disc 4034, the electric heater 40341 is installed in the interlayer, and the cleaning disc 4034 is installed on the flexible connecting belt 4033 and can synchronously rotate up and down around the rotating shaft assembly 4032. The water tank 52 is provided outside the blower housing 211, the water tank 52 and the cleaning disk 4034 are communicated with each other through a water pipe 50, and a water pump 51 is mounted on the water pipe 50.

In a cleaning state, firstly, the driving motor 3201 is electrified to rotate, the driving motor 3201 tightens the flexible connecting belt 4033 and drives the cleaning disc 4034 to rotate upwards to a horizontal position, and at the moment, the second heat exchanger 13 is just located inside the cleaning disc 4034; then, the water pump 51 sends the water in the water storage tank 52 to the cleaning disc 5034, the electric heater 40341 in the cleaning disc 5034 starts to work, and the water in the cleaning disc 4034 is heated for a period of time, so that the impurities on the second heat exchanger 13 are cleaned; finally, the water pump 51 pumps the water in the cleaning disk 4034 back into the water storage tank 52, the drive motor 3201 reverses and releases the flexible connecting strip 4033, the cleaning disk 4034 rotates down to the vertical position and close to the inner wall of the fan housing 211, and the second heat exchanger 13 is fully exposed in the smoke evacuation channel 22 so that the system can operate normally again.

The kitchen air conditioning system of this embodiment further includes a hot water tank 5204 and a third heat exchanger 25 installed in the water tank, and a three-way valve 53 is installed on the refrigerant pipeline 14. Specifically, a first end of the three-way valve 53 communicates with the second heat exchanger 13, a second end of the three-way valve 53 communicates with the four-way valve 17, and the third heat exchanger 25 is connected in series between a third end of the three-way valve 53 and the first heat exchanger 12. In addition, the hot water tank 5204 is communicated with a tap water inlet pipe 5510 below the water tank through a water outlet pipe 55, a water outlet pump 511 is arranged on the water outlet pipe 55, and water in the hot water tank 5204 can be conveyed into the tap water inlet pipe 5510 under the action of the water outlet pump 511.

In the cooling and heating mode, the first heat exchanger 12 serves as an evaporator, the third heat exchanger 25 serves as a condenser, cold air is blown from the indoor air outlet 10302, meanwhile, the third heat exchanger 25 heats water in the hot water tank 5204 after heat exchange, and the heated water is conveyed to the water inlet pipe 5510 of the water tap through the water outlet pump 511, so that waste heat utilization is realized.

Example sixty two:

as shown in fig. 137, the kitchen air conditioning system of the present embodiment includes an air conditioning module 1 and a fume suction module 2, and the air conditioning module 1 and the fume suction module 2 can be organically combined.

Specifically, the air conditioning assembly 1 includes a compressor 11, a first heat exchanger 12, and a second heat exchanger 13, the compressor 11, the first heat exchanger 12, and the second heat exchanger 13 are communicated with each other through a refrigerant pipeline (not shown), and a four-way valve (not shown) is installed on the refrigerant pipeline. The operation principle of the air conditioning assembly 1 is the same as that of the existing air conditioner and will not be described herein.

The air conditioning assembly 1 has a housing 10, an air inlet 15, a first air outlet 1601 and a second air outlet 1602 are provided on the housing 10, the air inlet 15 is a fresh air inlet communicated with the outside, an air supply fan 161 for supplying air to the first air outlet 1601 and the second air outlet 1602 is installed in the housing 10, and a first heat exchanger 12 is installed inside the housing 10 and located in an air duct between the air inlet 15 and the first air outlet 1601. The housing 10 is installed above the kitchen ceiling 6, a ventilation opening 160 communicated with the first air outlet 1601 is opened on the kitchen ceiling 6, and the first air outlet 1601 is communicated with the ventilation opening 160 through a first air supply pipe 16012. For purifying the new trend, install new trend in shell 10 and purify subassembly 19, and new trend purifies subassembly 19 and is located the front end of first heat exchanger 12, makes outdoor new trend get into first heat exchanger 12 again after new trend purifies subassembly 19 purifies to and then flow out from first air outlet 1601, make the indoor air in getting into the kitchen more clean.

The range hood assembly 2 has a smoke exhaust passage 22, the second air outlet 1602 of the air conditioning assembly 1 is communicated with the smoke exhaust passage 22 through a second air supply pipe 16022, the first heat exchange unit 131 is installed in the second air supply pipe 16022, and the second heat exchange unit 132 is installed in the smoke exhaust passage 22. In order to prevent the oil smoke from entering the second heat exchange unit 132 before being purified, in this embodiment, the oil smoke purifier 4 is installed in the smoke exhaust passage 22, and the oil smoke purifier 4 is installed at the front end of the second heat exchange unit 132. In addition, the compressor 11 of the air conditioning assembly 1 is integrated on the range hood assembly 2.

In this embodiment, the first heat exchange unit 131 and the second heat exchange unit 132 are combined to form the second heat exchanger 13 of the air conditioning assembly 1, in this case, the first heat exchange unit 131 is a part of the second heat exchanger 13, and the second heat exchange unit 132 is another part of the second heat exchanger 13. In addition, the first heat exchange unit 131 and the second heat exchange unit 132 can also be used as two independent heat exchange units, and at this time, the first heat exchange unit 131 constitutes the second heat exchanger of the air conditioning assembly 1.

By switching the four-way valve, the air conditioner can be switched between a refrigeration mode and a heating mode, wherein in the refrigeration mode, the first heat exchanger 12 is an evaporator, the second heat exchanger 13 is a condenser, and the first air outlet 1601 blows out cold air to cool a kitchen; in the heating mode, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, and the first air outlet 1601 blows out warm air. Generally, in order to cool down the kitchen, a cooling mode is employed. A water storage box 5205 and a drainage pump 51 are installed inside the casing 10, and when the first heat exchanger 12 is used as an evaporator, the water storage box 5205 receives the condensed water formed on the first heat exchanger 12, and the drainage pump 51 discharges the condensed water inside the water storage box 5205 to the outside of the casing 10.

When the system works, outdoor fresh air enters the housing 10 of the air conditioning assembly 1 through the air inlet 15, a part of the fresh air flows through the first heat exchanger 12 and then is exhausted from the first air outlet 1601, and finally is blown to the interior of a kitchen from the air vent 160 on the kitchen ceiling 6, and the other part of the fresh air flows out from the second air outlet 1602 and flows through the first heat exchange unit 131 in the second blast pipe 16022, meanwhile, the sucked oil smoke flows through the second heat exchange unit 132 and is discharged from the smoke exhaust channel 22 after being converged with the air flowing through the first heat exchange unit 131.

Example sixty-three:

as shown in fig. 138, the kitchen air conditioning system of the present embodiment includes an air conditioning module 1 and a fume suction module 2, and the air conditioning module 1 and the fume suction module 2 can be organically combined.

The range hood assembly 2 comprises a smoke exhaust channel 22, a fan outer cover 211 and a smoke collecting cover 212 arranged below the fan outer cover, and a smoke injection channel 2201 is arranged around the outer wall of the fan outer cover 211 and the smoke collecting cover 212. The second air outlet 1602 of the air conditioning assembly 1 is in fluid communication with the smoke collecting region 2121 below the air inlet of the smoke collecting cover 212 sequentially through the second air supply pipe 16022 and the smoke injecting passage 2201, that is, the second air outlet 1602 is in fluid communication with the air inlet region of the oil smoke absorbing assembly 2, and the second heat exchanger 13 is disposed in the second air supply pipe 16022 and integrated on the oil smoke absorbing assembly 2. In addition, the compressor 11 of the present embodiment is also integrated on the oil fume suction assembly 2.

When the system works, outdoor fresh air enters the shell 10 of the air conditioning component 1 through the air inlet 15, part of the fresh air flows through the first heat exchanger 12 and then is exhausted from the first air outlet 1601, and finally is blown to the interior of a kitchen from the air vent 160 on the kitchen ceiling 6, and the other part of the fresh air flows out from the second air outlet 1602, flows through the second heat exchanger 13 and the oil smoke injection channel 2201 in the second blast pipe 16022 in sequence, enters the interior of the range hood, and finally is exhausted from the smoke exhaust channel 22. Because the wind that second air outlet 1602 blew out can play the effect of drawing the oil smoke, if draw the power enough under the circumstances, oil smoke absorption subassembly 2 can also save the fan, and the structure is more succinct.

Example sixty-four:

as shown in fig. 139, the kitchen air conditioning system of the present embodiment includes an air conditioning assembly 1 and a range hood assembly 2. The air conditioning assembly 1 includes a compressor 11, a first heat exchanger 12, and a second heat exchanger 13, the compressor 11, the first heat exchanger 12, and the second heat exchanger 13 are communicated with each other through a refrigerant pipeline (not shown), and a four-way valve (not shown) is installed on the refrigerant pipeline. The operation principle of the air conditioning assembly 1 is the same as that of the existing air conditioner and will not be described herein.

The air conditioning assembly 1 has a housing 10, an air inlet 15, a first air outlet 1601 and a second air outlet 1602 are provided on the housing 10, the air inlet 15 is a fresh air inlet communicated with the outside, an air supply fan 161 for supplying air to the first air outlet 1601 and the second air outlet 1602 is installed in the housing 10, and a first heat exchanger 12 is installed inside the housing 10 and located in an air duct between the air inlet 15 and the first air outlet 1601. In addition, the compressor 11 of the present embodiment is integrated on the oil fume suction assembly 2.

The housing 10 is installed above the kitchen ceiling 6, a ventilation opening 160 communicated with the first air outlet 1601 is opened on the kitchen ceiling 6, and the first air outlet 1601 is communicated with the ventilation opening 160 through a first air supply pipe 16012. For purifying the new trend, install new trend in shell 10 and purify subassembly 19, and new trend purifies subassembly 19 and is located the front end of first heat exchanger 12, makes outdoor new trend get into first heat exchanger 12 again after new trend purifies subassembly 19 purifies to and then flow out from first air outlet 1601, make the indoor air in getting into the kitchen more clean.

The range hood assembly 2 has a smoke evacuation channel 22. The second air outlet 1602 of the air conditioning assembly 1 is externally connected with a second air supply pipe 16022, and the second air supply pipe 16022 and the smoke exhaust channel 22 are combined into a smoke exhaust channel 2401 which is directly communicated with the outdoor or a common flue. The second heat exchanger 13 is installed in the second air supply pipe 16022, and a check valve 3801 capable of preventing the oil smoke discharged from the oil smoke suction assembly 2 from flowing into the second heat exchanger 13 is installed in the second air supply pipe 16022.

When the system works, outdoor fresh air enters the housing 10 from the air inlet 15 and is divided into two paths inside the housing 10, wherein one path flows through the first heat exchanger 12 and then flows out from the first air outlet 1601, and finally is blown into the kitchen from the air vent 160 on the kitchen ceiling 6, and the other path flows into the second air supply pipe 16022 from the second air outlet 1602, and flows through the second heat exchanger 13 and then is discharged through the oil smoke discharge channel 2401. The oil smoke discharged by the oil smoke suction assembly 2 is discharged through the smoke discharge channel 22 and the oil smoke discharge channel 2401 in sequence. Because the outlet of the second blast pipe 16022 is provided with the one-way valve 3801, the oil smoke discharged from the range hood cannot flow back into the air conditioner, thereby preventing the air conditioner components from being polluted by the oil smoke.

Example sixty-five:

as shown in fig. 140 to 142, the kitchen air conditioning system of the present embodiment includes an air conditioning assembly 1 and a range hood assembly 2. The air conditioning assembly includes a compressor 11, an evaporator 12 and a condenser 13, the compressor 11, the evaporator 12 and the condenser 13 are communicated with each other through a refrigerant pipeline 14, and the working principle of the air conditioning assembly is the same as that of the existing air conditioner, and will not be described herein.

In this embodiment, the air conditioning module 1 has a housing 10, the housing 10 is provided with an air inlet 15 and a fresh air outlet 16, the air inlet 15 is communicated with the outside, and the fresh air outlet 16 is communicated with the inside of the kitchen. The housing 10 is mounted above the suspended ceiling 6 of the kitchen, and the fresh air outlet 16 is communicated with the interior of the kitchen through an air outlet pipe 16029.

The compressor 11 and the evaporator 12 are installed inside the casing 10, the evaporator 12 is close to the fresh air outlet 16, and a blower fan 161 blowing air toward the evaporator 12 is installed at the rear side of the evaporator 12.

In this embodiment, an electrostatic filter 4201 is further installed inside the housing 10, and the electrostatic filter 4201 is used to purify air entering the interior of the housing 10 from the air inlet 15 and to be supplied into the kitchen through the fresh air outlet 16 after being purified. The electrostatic filtering device 4201 is similar to the conventional electrostatic purifying device, and includes the main components of the positive electrode plate 42011, the negative electrode plate, and the wire electrode (not shown), and the working principle thereof can refer to the conventional electrostatic purifying device, and will not be described herein.

In this embodiment, the evaporator 12 of the air conditioning module 1 is used as a negative electrode plate of the electrostatic filter device 4201, the water collection tray 5206 is attached to the lower side of the evaporator 12, the water discharge pipe 5504 is externally connected to the water collection tray 5206, and the water pump 51 is attached to the water discharge pipe 5504.

In addition, in order to improve the heat dissipation effect of the condenser 13, the kitchen air conditioning system further comprises an oil fume suction assembly 2, the oil fume suction assembly 2 comprises a fan assembly 21 and a smoke exhaust pipe 24 communicated with an air outlet of the fan, and the condenser 13 is integrated on the oil fume suction assembly 2 and is positioned in an air channel between the air outlet of the fan assembly 21 and the smoke exhaust pipe 24.

When the system works, the evaporator 12 of the air conditioning assembly 1 can be used as a negative plate of the electrostatic filtering device 4201, the evaporator 12 can collect pollutants such as dust coming along with fresh air, and under a refrigeration condition, the evaporator 12 serves as a heat exchanger and also serves as a part of the electrostatic filtering device 4201, and dust and frost can be merged together and enter the water collecting tray 5206 and be smoothly discharged after being switched over in an air conditioning mode and being defrosted. Thereby achieving self-cleaning of the electrostatic filter 4201. Meanwhile, the oil fume suction assembly 2 dissipates heat of the condenser 13 in the fume exhaust channel, so that the heat dissipation effect of the condenser 13 is improved, and the improvement of the energy efficiency of the air conditioner is facilitated.

Example sixty-six:

as shown in fig. 143, the kitchen air conditioning system of the present embodiment includes an air conditioning module 1 and a range hood module 2. The air conditioning assembly 1 comprises a compressor 11, a first heat exchanger 12 and a second heat exchanger 13, the compressor 11, the first heat exchanger 12 and the second heat exchanger 13 are communicated through a refrigerant pipeline 14, a four-way valve and a throttle valve 18 are mounted on the refrigerant pipeline 14, the switching of the air conditioning working modes is performed by switching the four-way valve, the working principle of the air conditioning assembly 1 is the same as that of the existing air conditioner, and the description is not expanded here.

The air conditioning assembly 1 of the present embodiment includes a housing 10, the housing 10 is installed on the suspended ceiling 6 of the kitchen, the housing 10 is provided with an air inlet 15 and an air outlet 16, and the suspended ceiling 6 of the kitchen is provided with an air supply outlet 160 communicated with the air outlet 16. The air inlet 15 is communicated with the outside, and the air outlet 16 is communicated with the inside of the kitchen.

The first heat exchanger 12 is installed in the housing 10, a filter 1901 is installed in the air duct between the first heat exchanger 12 and the air outlet 16, and a fan 161 is installed in the air duct between the air inlet 15 and the filter 1901. The filter 1901 may be an existing fresh air purification unit for purifying fresh air so that air supplied from the air outlet 16 to the kitchen room is cleaner. The second heat exchanger 13 is mounted on the range hood assembly 2, specifically, the range hood assembly 2 includes a fan frame 2001 and a decorative cover 2002 arranged outside the fan frame, an interlayer 2003 is formed between the fan frame 2001 and the decorative cover 2002, and the second heat exchanger 13 is mounted in the interlayer 2003.

A compressor 11 and a water tank 5203 are installed in a lower cabinet 631 of a kitchen, and a third heat exchanger 25 is installed in the water tank 5203. The first heat exchanger 12, the second heat exchanger 13 and the third heat exchanger 25 are communicated with each other through a three-way valve 53. A first end of the three-way valve 53 is communicated with the first heat exchanger 12, a second end of the three-way valve 53 is communicated with the second heat exchanger 13, and a third end of the three-way valve 53 is communicated with the third heat exchanger 25.

When the system works, the flow direction of the refrigerant in the refrigerant pipeline 14 is changed by switching the four-way valve and the three-way valve 53, so that the system can be switched among a cooling mode, a heating mode and a cooling and heating water mode.

In the refrigeration mode, the first heat exchanger 12 serves as an evaporator, the second heat exchanger 13 serves as a condenser, cold air is blown out from the indoor air outlet 16, and heat of the second heat exchanger 13 can be taken away when the oil fume suction assembly 2 works, so that the energy efficiency of the air conditioner is improved.

In the heating mode, the first heat exchanger 12 serves as a condenser, the second heat exchanger 13 serves as an evaporator, hot air is blown from the indoor air outlet 16, and heat generated by the range hood assembly 2 during operation can heat the second heat exchanger 13.

Under the refrigeration + heating water mode, first heat exchanger 12 is as the evaporimeter, and third heat exchanger 25 is as the condenser, from indoor air outlet 16 blast cold wind, and simultaneously, the water in water tank 5203 is heated after the heat transfer of third heat exchanger 25, and the water after the heating is carried for tap inlet tube 5510 through water pump 51, realizes waste heat utilization.

Example sixty-seven:

as shown in fig. 144, the kitchen air conditioning system of the present embodiment includes an air conditioning assembly 1 and a range hood assembly 2. The air conditioning assembly 1 comprises a compressor 11, a first heat exchanger 12 and a second heat exchanger 13, the compressor 11, the first heat exchanger 12 and the second heat exchanger 13 are communicated through a refrigerant pipeline 14, a four-way valve 17 and a throttle valve 18 are mounted on the refrigerant pipeline 14, the switching of the air conditioning working modes is performed by switching the four-way valve 17, the working principle of the air conditioning assembly 1 is the same as that of the existing air conditioner, and the description is not expanded here

A compressor 11 and a water tank 5203 are installed in a lower cabinet 631 of a kitchen, a third heat exchanger 25 is installed in the water tank 5203, and the third heat exchanger 25 is installed on a refrigerant pipe 14 between a first heat exchanger 12 and a second heat exchanger 13.

When the system works, in a refrigeration and hot water making mode, the first heat exchanger 12 serves as an evaporator, the second heat exchanger 13 serves as a condenser, cold air is blown out from the indoor air outlet 16, and the heat of the second heat exchanger 13 can be taken away when the oil fume suction assembly 2 works, so that the energy efficiency of an air conditioner is improved. Meanwhile, the third heat exchanger 25 heats the water in the water tank 5203 after heat exchange, and the heated water is delivered to the water inlet pipe 5510 of the water tap through the water pump 51, so that waste heat utilization is realized.

Example sixty-eight:

the galley air conditioning system in this embodiment comprises an air conditioning assembly 1 and a range hood assembly 2. The air conditioning assembly 1 includes a compressor 11, an evaporator 12 and a condenser 13, the compressor 11, the evaporator 12 and the condenser 13 are communicated with each other through a refrigerant pipeline 14, and the working principle of the air conditioning assembly 1 is the same as that of the existing air conditioner, and will not be described herein.

The air conditioning assembly 1 of the present embodiment includes a housing 10, an evaporator 12 disposed in the housing 10, an air inlet 15 and an air outlet 16 opened on the housing 10, the air inlet 15 communicating with the outside, the air outlet 16 communicating with the inside of the kitchen, the evaporator 12 being close to the air outlet 16, and an air supply fan 161 installed at the rear side of the evaporator 12. In this embodiment, the housing 10 is located above the suspended ceiling 6 of the kitchen, an air supply opening 160 is opened on the suspended ceiling 6 of the kitchen, and the air supply opening 160 is communicated with the air outlet 16 through an air duct 16029.

The oil fume suction component 2 of the embodiment adopts a top suction type oil fume suction machine, the oil fume suction machine comprises a fan component 21, a condenser 13 is integrated on the oil fume suction component 2 and is arranged in an air duct at the rear end of an outlet of the fan, and an oil fume purification device 4 is arranged at the front end of an inlet of the fan.

A water receiving box 5207 is installed inside the casing 10, and the water receiving box 5207 is used for receiving the condensed water generated by the evaporator 12. A water storage tank 5208 is also arranged above the kitchen ceiling 6, and a water flow channel is formed between the water receiving box 5207 and the water storage tank 5208. In this embodiment, the water flow passage is a water pipe 50 connected between the water receiving box 5207 and the water tank 5208, and a water pump 51 is mounted on the water pipe 50. In addition, the water tank 5208 is externally connected with a drain pipe 5504, and a drain pump 512 is installed on the drain pipe 5504.

The kitchen air conditioning system can realize the following three working modes:

in the first mode, before the dishes are prepared, the dehumidification mode of the range hood air conditioning system is started, so that the temperature of a kitchen is reduced, a lot of condensate water is generated in the water receiving box 5207 of the evaporator 12, the condensate water is stored by using the water storage tank 5208, and under the working condition, the noise is high, and the range hood air conditioning system is not suitable for preparing dishes;

in the second mode, the food preparation is started, the range hood air conditioning system is closed, the temperature of the kitchen is low and quiet at the moment, in order to ensure the coolness in the food preparation mode, the ice water in the water storage tank 5208 is conveyed into the water flow channel at the moment, a fan in an air conditioner indoor unit is used for blowing the water flow channel, and cold air is blown out from the air outlet 16 to the interior of the kitchen;

in the third mode, the range hood and the air conditioning system are started during cooking, and the range hood is started originally during cooking, so that no noise exists.

In addition, when the kitchen is finished, the whole system is closed, and the condensed water in the water storage tank 5208 can be used to flow into the water flow channel, and the air supply fan 161 at the rear side of the evaporator 12 can blow cold air from the air outlet 16 into the kitchen.

Example sixty-nine:

as shown in fig. 147 to 149, the kitchen air conditioning system of the present embodiment includes an air conditioning pack 1 and a range hood pack 2. The air conditioning assembly 1 comprises a compressor 11, a first heat exchanger 12 and a second heat exchanger 13, the compressor 11, the first heat exchanger 12 and the second heat exchanger 13 are communicated through a refrigerant pipeline 14, a four-way valve 17 is mounted on the refrigerant pipeline 14, the switching of the working modes of the air conditioner is performed by switching the four-way valve 17, the working principle of the air conditioning assembly 1 is the same as that of the existing air conditioner, and the description is not expanded here.

The air conditioning assembly 1 has a housing 10, the housing 10 is installed above the kitchen ceiling 6, the housing 10 is provided with an air inlet 15 and an air outlet 16, the air inlet 15 is communicated with the outside, and the air outlet 16 is communicated with the inside of the kitchen through an air outlet 160 on the kitchen ceiling 6. The compressor 11 and the first heat exchanger 12 are installed inside the housing 10, the fresh air purification device 19 and the air supply fan 161 are further installed inside the housing 10, the air outlet of the air supply fan 161 faces the first heat exchanger 12, the first heat exchanger 12 is close to the air outlet 16 on the housing 10, and the fresh air purification device 19 is located in an air duct between the air inlet 15 and the air inlet of the air supply fan 161. Therefore, before outdoor fresh air is sent into a kitchen, the fresh air can be purified, and the air sent into the room is cleaner.

In addition, a liquid storage container 5209 is arranged in the shell 10, the lower part of the compressor 11 is positioned in the liquid storage container 5209, a liquid inlet pipe 52091 and a liquid outlet pipe 52092 are connected to the liquid storage container 5209, a water pump 51 is mounted on both the liquid inlet pipe 52091 and the liquid outlet pipe 52092, and a shower head 52093 is arranged at the head part of the liquid outlet pipe 52092. The liquid storage container 5209 is pre-stored with water, and when the compressor 11 works, the generated waste heat can heat the water in the liquid storage container 5209.

The range hood component 2 adopts a range hood, the range hood comprises a fan component 21, a smoke exhaust channel 22 is formed at the rear end of an outlet of the fan component 21, and an electrostatic purification device 4301 is installed in the smoke exhaust channel 22.

As shown in fig. 149 to 151, the electrostatic purification apparatus 4301 of this embodiment includes a positive plate structure and a negative plate structure, the second heat exchanger 13 constitutes the positive plate structure, and the shower head 52093 extends into the smoke exhaust passage 22 and can spray toward the second heat exchanger 13. And a heating device is arranged on the negative plate structure. Specifically, the positive plate structure includes a positive plate outer frame 430171 and positive plates 42011 disposed in the positive plate outer frame at intervals, the negative plate structure includes a side plate 430173 and negative plates 430174 connected to the side plate, and the negative plates 430174 are disposed in the positive plates 42011 at intervals. The heating device is an electric heating film 430175 attached to the side plate 430173.

By switching the four-way valve 17, the mode can be switched between a cooling mode and a heating mode, wherein the first heat exchanger 12 is an evaporator and the second heat exchanger 13 is a condenser in the cooling mode, and conversely, the first heat exchanger 12 is a condenser and the second heat exchanger 13 is an evaporator in the heating mode.

In a refrigeration mode: the condenser heat dissipation of range hood the inside, the condenser is as electrostatic purification device 4301's positive plate 42011, the surface is very clean, can guarantee working property all the time, negative plate 430174 long-pending oil, after working a period, can open the washing mode, negative plate 430174 to about 200 degrees can be heated to the electrical heating membrane 430175 that pastes on negative plate 430174's curb plate 430173, then utilize the hot water that compressor 11 waste heat produced to wash electrostatic purification device 4301, reach the purpose of regularly rinsing negative plate 430174, heat stoving electrostatic purification device 4301 at last.

In the heating mode: the evaporator of range hood the inside is as the positive plate of electrostatic purification device 4301, and the positive plate temperature is extremely low this moment, frosts easily, utilizes the electrical heating film 430175 of pasting on the curb plate 430173 of negative plate 430174 can heat negative plate 430174 to about 200 degrees, absorbs the heat that negative plate 430174 produced with the evaporator of negative plate 430174 assembly, avoids the positive plate to frosty and blocks up the oil smoke passageway.

Example seventy:

as shown in fig. 152 and 153, the kitchen air conditioning system in the present embodiment includes an air conditioning assembly 1 and a range hood assembly 2. The air conditioning assembly 1 comprises a compressor 11, a first heat exchanger 12 and a second heat exchanger 13, the compressor 11, the first heat exchanger 12 and the second heat exchanger 13 are communicated through a refrigerant pipeline 14, a four-way valve 17 is mounted on the refrigerant pipeline 14, the switching of the working modes of the air conditioner is performed by switching the four-way valve 17, the working principle of the air conditioning assembly 1 is the same as that of the existing air conditioner, and the description is not expanded here.

The oil smoke suction component 2 adopts a range hood, the range hood comprises a fan component 21, a smoke exhaust channel 22 is formed at the rear end of an outlet of the fan component 21, the second heat exchanger 13 is installed in the smoke exhaust channel 22 at the rear end of the outlet of the fan, and a liquid collecting box 5210 is installed below the second heat exchanger 13 and used for collecting spray water. In addition, a lampblack purification device 4 is installed in the smoke exhaust channel 22 between the outlet of the fan assembly 21 and the second heat exchanger 13, so that lampblack is prevented from polluting the second heat exchanger 13.

A first reservoir 52101 and a second reservoir 52102 are provided inside the casing 10, a lower portion of the compressor 11 is located inside the first reservoir 52101, and a lower portion of the first heat exchanger 12 is located inside the second reservoir 52102. A spray head 52093 for spraying the second heat exchanger is arranged in the smoke exhaust channel 22, the first liquid storage container 52101 is communicated with the spray head 52093 through a first water channel, and the second liquid storage container 52102 is communicated with the spray head 52093 through a second water channel.

In this embodiment, a liquid inlet pipe 52091 and a first liquid outlet pipe 520921 are arranged on the first liquid storage container 52101, a second liquid outlet pipe 520922 is arranged on the second liquid storage container 52102, the liquid inlet ends of the first liquid outlet pipe 520921, the second liquid outlet pipe 520922 and the spray pipe 520931 are communicated through a three-way valve 53, a water pump 51 is arranged on the spray pipe 520931, the spray head 52093 is arranged at the head of the spray pipe 520931, and the liquid outlet end of the spray pipe 520931 extends into the smoke exhaust channel 22. Thus, by switching the three-way valve 53, the first reservoir 52101 and the second reservoir 52102 can be selectively communicated with the shower head 52093.

By switching the four-way valve 17, the system can be switched between a cooling mode and a heating mode, wherein the first heat exchanger 12 is an evaporator and the second heat exchanger 13 is a condenser in the cooling mode, and conversely, the first heat exchanger 12 is a condenser and the second heat exchanger 13 is an evaporator in the heating mode.

Under the mode of refrigeration, the evaporimeter of air conditioner internal unit is first heat exchanger 12 produces the comdenstion water promptly, and the comdenstion water is taken out in shower 520931 and dispels the heat to the condenser is second heat exchanger 13 through shower 52093 to provide the heat transfer effect of condenser, and then promote the air conditioner efficiency.

Under the mode of heating, the evaporimeter in the range hood is very easy frosting that is second heat exchanger 13, and compressor 11 in the air conditioner indoor unit constantly produces the heat, utilizes the hot water that compressor 11 waste heat produced, takes out the hot water to spray in shower 520931 and spray the evaporimeter through shower 52093, utilizes the heat of hot water to defrost the evaporimeter to guarantee the wind channel unblocked, with the oil absorption cigarette performance of assurance lampblack absorber.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications or improvements may be made to the present invention without departing from the principle of the present invention, for example, the second heat exchanger may be disposed in the air duct at the front end of the air inlet of the range hood assembly, and may also be mounted on a reasonable portion of the range hood assembly, such as on the smoke collecting hood of the range hood assembly, or on the smoke guiding plate, or on the air outlet hood of the fan, and these are all considered to be within the protection scope of the present invention.

Claims

1. The kitchen air conditioning system is characterized by comprising an air conditioning system and a fume exhaust system which are coupled with each other, wherein the air conditioning system comprises a heat exchange assembly, and the heat exchange assembly is arranged in the fume exhaust system.

2. The galley air conditioning system of claim 1, wherein the range hood system includes a smoke evacuation channel, the heat exchange assembly being disposed within the smoke evacuation channel.

3. The galley air conditioning system of claim 1, wherein the range hood system includes a hood assembly having an air intake channel, the heat exchange assembly being disposed within the air intake channel.

4. The galley air conditioning system of claim 1, wherein the range hood system includes a hood assembly having an air intake channel and a smoke exhaust channel, the heat exchange assembly being disposed partially within the air intake channel and partially within the smoke exhaust channel.

5. The galley air conditioning system of claim 1, wherein the range hood system includes a range hood assembly having at least 2 air inlet channels and the heat exchange assembly is disposed within at least 1 of the air inlet channels.

6. The galley air conditioning system of claim 5, wherein the range hood system further comprises at least 2 range hoods.

7. The galley air conditioning system according to claim 1, wherein the range hood system has at least 2 smoke evacuation channels and the heat exchange assembly is disposed within at least 1 of the smoke evacuation channels.

8. The galley air conditioning system according to claim 7, wherein the range hood system comprises a range hood assembly having at least 2 air inlet channels.

9. Galley air conditioning system according to any of claims 1 to 8, characterized in that the air conditioning system has a compressor which is placed on the range hood system.

10. A galley air conditioning system according to any of claims 1 to 8, wherein the range hood system has a range hood purification arrangement.

11. The galley air conditioning system of claim 10, wherein the vapor purifying device is disposed at a front end of the heat exchange assembly.

12. The galley air conditioning system according to claim 10, wherein the air conditioning system has a compressor disposed on the range hood system.

13. The galley air conditioning system of claim 1, wherein the air side heat exchange area of the heat exchange assembly is between 0.1 and 20 square meters.