CN110715373A

CN110715373A - Kitchen air conditioning system

Info

Publication number: CN110715373A
Application number: CN201910842415.6A
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: 2020-01-21

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 air-out passageway that oil smoke subassembly is linked together including fan and 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 air outlet 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 air-out passageway 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 air-out passageway, and then promotes 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. 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 technical scheme adopted by the invention for solving the first technical problem is as follows: a galley air conditioning system comprising an air conditioning assembly and a range hood assembly, wherein the range hood assembly comprises a smoke evacuation passageway.

Furthermore, the oil smoke sucking assembly also comprises an air inlet channel communicated with the smoke exhaust channel.

Further, the flue gas channel has an inlet and a plurality of diverging outlets, and/or there is at least one second flue gas channel connected in parallel therewith.

Furthermore, the air inlet channel is provided with at least two branched smoke inlets and a smoke outlet, and/or at least one second row air inlet channel connected with the air inlet channel in parallel.

Furthermore, the air conditioning component also comprises an oil smoke purification device, the purification component can be placed in front of a fan of the range hood, oil smoke enters the fan after passing through the purification component, the oil smoke particles are fine particles at the moment and are below PM2.5, and the performance of the fan and/or the service life of the rear parts are greatly prolonged.

The technical scheme adopted by the invention for solving the second technical problem is as follows: the air conditioning assembly comprises a compressor, and the compressor is arranged on the oil fume suction assembly. The compressor is placed in the range hood, so that the distance of a refrigerant pipeline is shortened, the energy loss is reduced, the heat exchange effect is improved, and on the other hand, the trouble of outdoor operation of installation personnel is avoided; the installation difficulty caused by the weight increment of the inner machine caused by the installation of the compressor on the inner machine of the suspended ceiling is also reduced; meanwhile, the vibration of the compressor and the range hood are combined, so that the number of noise sources and noise are effectively controlled.

Further, still include fume purification device. The oil smoke enters the fan and/or the smoke exhaust channel after passing through the purification component, the oil smoke particles are fine particles at the moment and are below PM2.5, the performance of the fan and/or the service life of a rear part are greatly prolonged, and the purification component is placed in a branched exhaust channel, so that the service life of the purification device is greatly prolonged.

Furthermore, the oil fume purification device is one or more of mechanical filter screen, wet purification, electrostatic purification and plasma purification. According to the structural characteristics of different installation positions, the concentration, granularity and the like of oil smoke at the installation positions are targeted to select a purifying device or a combination of purifying devices.

Further, the oil fume purification device is arranged in the smoke exhaust channel. The purification assembly can be placed in the smoke exhaust channel, and the oil smoke enters the purification assembly after passing through the fan, so that the pressure of the purification assembly can be greatly reduced, and the service life of the purification assembly is prolonged.

Furthermore, the oil fume purification device is arranged in the air inlet channel. The purification component is arranged in the air inlet channel, the oil smoke enters the fan after passing through the purification component, the oil smoke particles are fine particles at the moment, the PM is less than 2.5, and the performance of the fan and the service life of the rear part are greatly prolonged.

Furthermore, the oil smoke suction assembly comprises a fan, and the smoke exhaust channel is communicated with the air outlet of the fan.

Compared with the prior art, the invention has the advantages that: the lampblack absorber has inlet air channel and air-out passageway, it can put before the cigarette machine fan to purify the subassembly, the oil smoke gets into the fan through purifying the subassembly again, the oil smoke particle at this moment is all fine particle, PM2.5 is below, the fan performance of prolonging greatly and the life-span of back part, it can put at air-out passageway to purify the subassembly, the oil smoke passes through behind the fan, or put in a forked air exhaust passageway, or put in a forked air inlet passageway, can both prolong greatly and purify the subassembly life-span, thereby prolong and purify the life-span of subassembly, thereby prolong the life-span of whole system. The compressor is arranged on the cigarette machine, the length of a refrigerant pipeline is shortened, the installation is convenient, the integral structure is compact, and the noise is controllable.

Drawings

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, telescopic bellows 16028, air outlet pipe 16029, adjusting valve 16030, air 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, flow guide assembly 162, air guide pipe 1621, air channel 1622, smoke protection device 1623, four-way valve 17, throttle valve 18, drying filter 1801, capillary 1802, fresh air purification device 19

A range hood assembly 2, a range hood housing 20, a fan frame 2001, a decorative cover 2002, an interlayer 2003, a fan assembly 21, a first fan 2101, a second fan 2102, an electromagnetic valve 2103, a first fan assembly 2104, a second fan assembly 2105, a first air outlet 21011, a second air outlet 21012, a fan housing 211, a smoke collection hood 212, a smoke collection area 2121, an air inlet area 2122, an air outlet passage 2123, an air outlet 2124, an air guide 2125, a first air guide wall 212531, a second air guide wall 212532, a third air guide wall 212533, an internal air duct 2126, a suspension rod 2127, an air inlet 2128 of a smoke guide plate, an air outlet 2129 of the smoke guide plate, an internal air outlet passage 213 of the fan, an internal fresh air passage 2131, a fan external air outlet passage 214, a motor 215, an impeller chassis 2150, an electromagnetic induction coil 21501, an impeller 2151, a middle disk 2152, a volute 216, a volute inner cavity 2160, a hollow passage 21601, a fan system 21', a smoke outlet passage 22, an ejector passage 2201, the device comprises an injection device 22011, a first smoke exhaust channel 221, a second smoke exhaust channel 222, an air inlet channel 23, a first air inlet channel 231, a second air inlet channel 232, a smoke exhaust pipe 24, an outer discharge channel 2401, an air outlet 241, a third heat exchanger 25, a heat exchange pipe 250, a water inlet 251, a water outlet 252, a smoke guide plate 26, a fan air outlet cover 27, a first spray header 281, a 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, cleaning composite device 44, heat exchange sheet 4431, high-voltage power supply positive electrode 4432, and high-voltage power supply negative electrode 4433

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, condensed water tray 52061, water receiving 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 55053, heat exchanger 54, water outlet pipe 55, condensed water outlet pipe 5501, electric push rod 5502, spray head 5503, water outlet pipe 5504, sprayer 5505, water inlet pipe 5510, cold accumulator 5601, first valve 56011, second valve 56012, cold water outlet pipe 55012, cold water outlet, Third valve 56013, fourth valve 56014

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 view of an air conditioning module according to a third embodiment of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 3.

FIG. 6 is a schematic structural diagram according to a fourth embodiment of the present invention;

fig. 7 is a schematic structural view of an air conditioning module according to a fourth embodiment of the present invention;

FIG. 8 is an enlarged view of portion A of FIG. 6;

fig. 9 is a schematic structural diagram of a fifth embodiment of the present invention.

FIG. 10 is a schematic structural diagram of a sixth embodiment of the present invention;

fig. 11 is a schematic structural view of an air conditioning module according to a sixth embodiment of the present invention;

fig. 12 is an enlarged schematic view of a portion a in fig. 10.

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

FIG. 14 is a top view of the table top of the seventh embodiment of the present invention;

FIG. 15 is an enlarged view of portion A of FIG. 13;

FIG. 16 is an enlarged view of portion B of FIG. 14;

fig. 17 is a schematic structural view of an air conditioning module according to a seventh embodiment of the present invention;

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

fig. 19 is a top view of the air supplement around the cooker of the eighth embodiment of the present invention;

FIG. 20 is an enlarged view of portion C of FIG. 18;

fig. 21 is an enlarged schematic view of portion D of fig. 19.

FIG. 22 is a schematic structural diagram of a ninth embodiment of the present invention;

FIG. 23 is a schematic structural view of an air conditioning module according to a ninth embodiment of the present invention;

FIG. 24 is a schematic view of a disinfection cabinet according to a ninth embodiment of the present invention in a disinfection mode;

FIG. 25 is a schematic structural view of a disinfection cabinet in an air supplement mode according to the ninth embodiment of the present invention;

FIG. 26 is a schematic view of a disinfection cabinet according to the ninth embodiment of the present invention, showing another angle.

Fig. 27 is a schematic structural view of a tenth embodiment of the present invention;

FIG. 28 is a schematic structural diagram illustrating another embodiment of the present invention;

FIG. 29 is a schematic view of a tenth embodiment of the present invention from a different angle;

fig. 30 is a schematic diagram of the system according to the tenth embodiment of the present invention.

FIG. 31 is a schematic structural diagram of an eleventh embodiment of the present invention;

fig. 32 is a schematic structural diagram of a range hood assembly according to an eleventh embodiment of the present invention;

FIG. 33 is a schematic view of the structure of FIG. 32 at another angle;

fig. 34 is a schematic diagram of the system according to the eleventh embodiment of the present invention.

FIG. 35 is a diagram illustrating a twelfth embodiment of the present invention;

fig. 36 is a schematic structural view of a switching valve according to a twelfth embodiment of the present invention.

FIG. 37 is a schematic structural diagram of a thirteenth embodiment of the present invention in a normal operating mode;

fig. 38 is a schematic structural view of a thirteenth embodiment of the invention in a cleaning mode.

Fig. 39 is a schematic structural diagram of a fourteenth embodiment of the invention in an air conditioner on state;

fig. 40 is a schematic structural diagram of a fourteenth embodiment of the invention in a state where the air conditioner stops operating.

FIG. 41 is a schematic diagram showing a fifteenth embodiment of the present invention;

fig. 42 is a schematic structural view of a volute according to a fifteenth embodiment of the present invention.

Fig. 43 is a schematic structural view of a sixteenth air outlet channel in an open state according to the embodiment of the present invention;

fig. 44 is a schematic structural view of a sixteenth air outlet channel in a closed state according to the embodiment of the present invention.

Fig. 45 is a schematic structural view of a seventeenth embodiment of the present invention.

Fig. 46 is a schematic structural diagram of an embodiment of the present invention in an eighteen state where both the air conditioner and the range hood are on;

fig. 47 is another schematic structural view of an eighteen embodiment of the present invention in a state where both the air conditioner and the range hood are on;

fig. 48 is a schematic structural diagram of an eighteen embodiment of the present invention in an off state of an air conditioner;

fig. 49 is a schematic structural diagram of an eighteen embodiment of the present invention in an on state of an air conditioner.

Fig. 50 is a schematic structural diagram illustrating a nineteenth embodiment of the present invention when a first fan and a second fan are linked;

fig. 51 is a schematic structural diagram illustrating a nineteenth embodiment of the present invention in one state when the first fan is disengaged from the second fan;

fig. 52 is a schematic structural diagram of a nineteenth embodiment of the present invention in another state when the first fan is disengaged from the second fan.

Fig. 53 is a schematic structural view of a twenty first air outlet channel in a closed state according to the embodiment of the present invention;

FIG. 54 is an enlarged view of portion A of FIG. 53;

fig. 55 is a schematic structural view of a magnetic valve plate according to a twentieth embodiment of the present invention;

fig. 56 is a schematic structural view of a twenty second air outlet channel according to the embodiment of the present invention in a closed state;

fig. 57 is an enlarged schematic view of portion B of fig. 56.

Fig. 58 is a schematic structural view of a twenty-first air outlet channel in a closed state according to an embodiment of the present invention;

FIG. 59 is an enlarged schematic view of portion A of FIG. 58;

fig. 60 is a schematic structural view of a roll-up valve body according to twenty-one embodiment of the present invention;

fig. 61 is a schematic structural view of a twenty-first air outlet channel in a closed state according to an embodiment of the present invention;

fig. 62 is an enlarged schematic view of a portion B in fig. 61.

Fig. 63 is a schematic structural view of a twenty-second embodiment of the present invention when the first air outlet channel is in a closed state;

FIG. 64 is an enlarged view of portion A of FIG. 63;

fig. 65 is a schematic structural view of a twenty-second air outlet channel in a closed state according to the embodiment of the present invention;

fig. 66 is an enlarged schematic view of portion B of fig. 65.

Fig. 67 is a schematic structural view of twenty-third in the embodiment of the present invention, when the first air outlet channel is in a closed state;

FIG. 68 is an enlarged schematic view of portion A of FIG. 67;

fig. 69 is a schematic structural diagram of a twenty-three switching valve according to an embodiment of the present invention;

fig. 70 is a schematic structural view of twenty-third embodiment of the present invention in a state where a second air outlet channel is closed;

fig. 71 is an enlarged schematic view of portion B of fig. 70.

Fig. 72 is a schematic structural view of a twenty-fourth air outlet channel in a closed state according to an embodiment of the present invention;

FIG. 73 is an enlarged schematic view of portion A of FIG. 72;

fig. 74 is a schematic structural view of a twenty-fourth air outlet channel in a closed state according to the embodiment of the present invention;

fig. 75 is an enlarged schematic view of portion B of fig. 74.

FIG. 76 is a schematic structural diagram of twenty-five embodiments of the invention;

fig. 77 is a schematic structural diagram of an air conditioner internal unit according to twenty-five embodiments of the present invention.

FIG. 78 is a schematic structural diagram of twenty-six embodiments of the invention;

FIG. 79 is an enlarged schematic view of portion A of FIG. 78;

fig. 80 is a schematic structural view of an upper fixing plate in twenty-six embodiments of the present invention;

FIG. 81 is a schematic structural view of a lower movable plate in accordance with twenty-six embodiments of the present invention;

FIG. 82 is a schematic structural view of an air conditioning pack according to a twenty-sixth embodiment of the present invention;

FIG. 83 is a schematic structural diagram of a twenty-seventh embodiment of the invention;

FIG. 84 is an enlarged view of portion B of FIG. 83;

fig. 85 is a schematic structural view of an upper grid plate according to twenty-seventh embodiment of the present invention;

fig. 86 is a schematic structural view of a twenty-seventh lower grid plate according to an embodiment of the present invention.

Fig. 87 is a schematic structural diagram of twenty-eight embodiments of the present invention.

Fig. 88 is a schematic structural diagram of twenty-ninth embodiment of the present invention.

Fig. 89 is a schematic structural diagram of thirty embodiments of the present invention.

FIG. 90 is a schematic structural diagram of a thirty-one embodiment of the present invention;

fig. 91 is a schematic structural diagram of an air conditioner indoor unit according to thirty-one of the embodiments of the present invention;

fig. 92 is a schematic distribution diagram of positive and negative plates of an electrostatic filter according to thirty-one embodiment of the invention.

FIG. 93 is a schematic diagram of a thirty-two configuration according to an embodiment of the present invention;

fig. 94 is a schematic structural view of an air conditioner indoor unit of thirty-two in the embodiment of the present invention;

fig. 95 is a schematic structural view of a thirty-two electrostatic purification apparatus according to an embodiment of the present invention;

fig. 96 is a schematic plan view of the electrostatic purification apparatus shown in fig. 95;

fig. 97 is a schematic structural diagram of a positive plate of a thirty-two electrostatic purification apparatus according to an embodiment of the invention.

FIG. 98 is a schematic diagram of a thirty-three configuration of an embodiment of the invention;

fig. 99 is a schematic structural view of an air conditioner indoor unit according to thirty-three embodiments of the present invention.

Fig. 100 is a schematic structural diagram of thirty-four according to an embodiment of the present invention.

Fig. 101 is a schematic structural diagram of thirty-five embodiments of the present invention.

FIG. 102 is a schematic diagram of a thirty-six configuration according to an embodiment of the present invention;

FIG. 103 shows a thirty-six embodiment of a heat exchange and purification complex apparatus of the present invention;

FIG. 104 is a schematic view of a portion of a thirty-six embodiment of a heat exchange and purification complex apparatus of the present invention;

fig. 105 is a schematic structural diagram of thirty-seven embodiments of the present invention.

FIG. 106 is a thirty-eight schematic structural diagram according to an embodiment of the present invention;

fig. 107 is a schematic structural view of a thirty-eight air conditioner indoor unit according to an embodiment of the present invention;

FIG. 108 is a schematic view of a portion of a thirty-eight cleaning apparatus in accordance with an embodiment of the invention;

fig. 109 is a top view of the cleaning device of fig. 108.

FIG. 110 is a schematic diagram of a thirty-nine embodiment of the invention;

fig. 111 is a schematic view of an integrated structure of an embedded refrigerator and a range hood according to thirty-nine embodiments of the present invention;

fig. 112 is a schematic structural view of embodiment forty 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 exchange assembly 12 and a second heat exchange assembly 13, the compressor 11, the first heat exchange assembly 12 and the second heat exchange assembly 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 exchange assembly 12 and the second heat exchange assembly 13, and a four-way valve (not shown) is installed on the refrigerant pipeline 14. Through switching the four-way valve, can switch under refrigeration mode and heating mode, under refrigeration mode, first heat exchange assembly 12 is the condenser, and second heat exchange assembly 13 is the evaporimeter, and under heating mode, first heat exchange assembly 12 is the evaporimeter, and second heat exchange assembly 13 is the 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 exchange assembly 12 is disposed within 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 exchange assembly 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 long and large in space, so that sufficient space is provided for heat exchange between smoke and the first heat exchange assembly, heat exchange is sufficient, heat generated by the air exchange assembly is exhausted through a flue, heat can be efficiently dissipated for the air exchange assembly, the refrigerating capacity of the air exchange assembly is improved by 10-15%, and a cool and 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 exchange assembly 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 exchange assembly 12, a purification device is arranged in the fume exhaust system, the purification device can provide the oil-grease 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 can be reduced by 80-90% after the oil fume is exhausted, 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, for example under the air conditioner refrigeration mode, first heat exchange assembly 12 is the condenser, second heat exchange assembly 13 is the evaporimeter, blow out from new trend export 16 after the new trend refrigeration that gets into from new trend entry 15, for the kitchen provides cold wind, simultaneously, the flue gas that gets into first exhaust smoke passageway 221 from fan subassembly 21, dispel the heat to the condenser, take away the heat back from first exhaust smoke passageway 221 and discharge, thereby improve the heat transfer effect of first heat exchange assembly 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.

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 to 5, 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 15, a first air outlet 1601 and a second air outlet 1602 are disposed on the casing 10, the fresh air inlet 15 is communicated with the outside, the first air outlet 1601 and the second air outlet 1602 are communicated with the fresh air inlet 15, and fresh air purifying units 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.

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 fresh air inlet 15, is purified by the fresh air purification unit 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 four:

as shown in fig. 6 to 8, 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 fresh air inlet 15 is communicated with the outside, the first air outlet 1601 and the second air outlet 1602 are communicated with the fresh air inlet 15, and fresh air purifying units 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.

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 fresh air inlet 15, is purified by the fresh air purification unit 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 five:

as shown in fig. 9, 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 six:

as shown in fig. 10 to 12, 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 15, a first air outlet 1601 and a second air outlet 1602 are disposed on the casing 10, the fresh air inlet 15 is communicated with the outside, the first air outlet 1601 and the second air outlet 1602 are communicated with the fresh air inlet 15, and fresh air purifying units 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 fresh air inlet 15, is purified by the fresh air purification unit 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 seven:

as shown in fig. 13 to 17, 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 15, a first air outlet 1601 and a second air outlet 1602 are disposed on the casing 10, the fresh air inlet 15 is communicated with the outside, the first air outlet 1601 and the second air outlet 1602 are communicated with the fresh air inlet 15, and fresh air purifying units 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.

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 fresh air inlet 15, is purified by the fresh air purification unit 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 eight:

as shown in fig. 18 to 21, 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 nine:

as shown in fig. 22 to 26, 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 15, a first air outlet 1601 and a second air outlet 1602 are disposed on the casing 10, the fresh air inlet 15 is communicated with the outside, the first air outlet 1601 and the second air outlet 1602 are communicated with the fresh air inlet 15, and fresh air purifying units 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 fresh air inlet 15, is purified by the fresh air purification unit 19 and then is divided into two paths, wherein one path of fresh air 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; 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 ten:

as shown in fig. 27 to 30, 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 a fresh air inlet 15 and a fresh air outlet 16, and a fresh air purifying device 19 is installed in an air duct between the air inlet 15 and the fresh air outlet 16. The fresh 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 fresh air inlet 15 and the fresh air outlet 16.

When the air conditioner is started, the first air outlet channel 221 is opened and the second air outlet channel 222 is closed through switching of the switching valve 3, 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 fresh air inlet 15 is refrigerated and then blown out from the fresh air outlet 16 to provide cold air for a kitchen, meanwhile, smoke discharged from the fan assembly 21 enters the first air outlet channel 221 to dissipate heat of the condenser, and is discharged from the air outlet 241 after heat is taken away, so that 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 from the air outlet 241.

Example eleven:

as shown in fig. 31 to 34, 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, a fresh air inlet 15 and a fresh air outlet 16 are arranged on the inner machine 103, and the fresh 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. And a fresh air purification device 19 is arranged in the air channels of the fresh air inlet 15 and the fresh air outlet 16. 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, take under the air conditioner refrigeration mode as an example, first heat exchanger 12 is the condenser, second heat exchanger 13 is the evaporimeter, the new trend that gets into from new trend entry 15 blows out from new trend export 16 after passing through the evaporimeter, for the kitchen provides cold wind, simultaneously, the flue gas that follow fan assembly 21 exhaust gets into first air-out passageway 221, dispel the heat to the condenser, take away the heat after discharge from air exit 241, 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 twelve:

as shown in fig. 35 and 36, 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.

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 also provided with a fresh air inlet 15 and a fresh air outlet 16, a fresh air purifying device 19 is arranged in the air channels of the fresh air inlet 15 and the fresh air outlet 16, the fresh 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 is 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 fresh 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, takes away heat and then is discharged from the first air outlet channel 221, and therefore 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 thirteen:

as shown in fig. 37, 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. 37, 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 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 fresh 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 air conditioner energy efficiency is improved.

As shown in fig. 38, 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 fourteen:

as shown in fig. 39, 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 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 fresh 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, takes away heat and then is discharged from the first air outlet channel 221, and therefore the heat exchange effect of the condenser is improved.

As shown in fig. 40, 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 fifteen:

as shown in fig. 41 and 42, 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 fresh 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, heat is dissipated to the condenser, 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 sixteen:

as shown in fig. 43 and 44, 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, the first air outlet channel 221 is opened and the second air outlet channel 222 is closed through switching of the switching valve 3, 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 fresh air inlet 15 is refrigerated and then blown out from the fresh air outlet 16 to provide cold air for a kitchen, meanwhile, smoke discharged from the fan assembly 21 enters the first air outlet channel 221 to dissipate heat of the condenser, and is discharged from the first air outlet channel 221 after heat is taken away, so that 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 seventeen:

as shown in fig. 45, 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 smoke 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 fresh 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 eighteen:

as shown in fig. 46 to 49, 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 a fresh air inlet 15 communicated with the outdoor, the fresh 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 a 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 fresh 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. 46, 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 fresh air inlet 15 is cooled and then blown out from the fresh air outlet 16 to provide cold air for the 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. 47, 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 fresh air inlet 15 is cooled and blown out from the fresh air outlet 16, so that cold air is provided for the kitchen.

As shown in fig. 48, 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. 49, 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 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, 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 nineteenth:

as shown in fig. 50 to 52, 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 a fresh air inlet 15 communicated with the outside, the fresh 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. 50, 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 fresh air inlet 15 is cooled and then blown out from the fresh air outlet 16 to provide cold air for the 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. 51, when the electromagnetic valve 2103 is closed, the first fan 2101 and the second fan 2102 are separated, the air conditioner and the switch valve 3203 is 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. 52, 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 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 fresh air inlet 15 is cooled and blown out from the fresh air outlet 16, so that cold air is provided for the kitchen.

Example twenty:

as shown in fig. 53 to 57, 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 a smoke exhaust pipe 24, and the smoke 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. 53, 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 fresh 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, takes away heat and then is discharged from the first air outlet channel 221, and therefore 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. 56, 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 electromagnetic switching valve 3301, and the smoke exhausted from the fan assembly 21 enters the second air outlet channel 222 and is exhausted.

Example twenty one:

as shown in fig. 58 to 62, 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. 58, 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 fresh 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, takes away heat and then is discharged from the first air outlet channel 221, and therefore 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. 61, 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 twenty two:

as shown in fig. 63 to 66, 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. 63, 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 fresh 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, takes away heat and then is discharged from the first air outlet channel 221, and therefore 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. 65, in the mode in which 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 twenty three:

as shown in fig. 67 to 71, 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 a smoke exhaust pipe 24, and the smoke 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. 67, 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 fresh 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, takes away heat and then is discharged from the first air outlet channel 221, and therefore 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. 70, 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 smoke exhausted from the fan assembly 21 enters the second air outlet channel 222 and is exhausted.

Example twenty-four:

as shown in fig. 72 to 75, 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 221 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. 72, 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 fresh 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, takes away heat and then is discharged from the first air outlet channel 221, and therefore 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. 74, in the air conditioner stop mode, 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 twenty-five:

as shown in fig. 76 and 77, 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 15 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 15, 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 twenty-six:

as shown in fig. 78 to 82, 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 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 unit 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 unit 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 twenty-seven:

as shown in fig. 83 to 86, 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 twenty-eight:

as shown in fig. 87, 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 fresh air, a fresh air purification unit 19 is installed in the housing 10, and the fresh air purification unit 19 is located at the front end of the first heat exchanger 12, so that the outdoor fresh air enters the first heat exchanger 12 after being purified by the fresh air purification unit 19, and then flows out from the first air outlet 1601, and the air entering the kitchen is cleaner.

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 twenty-nine:

as shown in fig. 88, 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 thirty:

as shown in fig. 89, the galley air conditioning system of the present embodiment includes an air conditioning module 1 and a range hood 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 (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 fresh air, a fresh air purification unit 19 is installed in the housing 10, and the fresh air purification unit 19 is located at the front end of the first heat exchanger 12, so that the outdoor fresh air enters the first heat exchanger 12 after being purified by the fresh air purification unit 19, and then flows out from the first air outlet 1601, and the air entering the kitchen is cleaner.

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 thirty one:

as shown in fig. 90 to 92, 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 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 assembly 1 has a housing 10, the housing 10 is provided with a fresh air inlet 15 and a fresh air outlet 16, the fresh 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 through the fresh 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 thirty-two:

as shown in fig. 93 to 95, 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. 95 to 97, the electrostatic purification apparatus 4301 of this embodiment includes an anode plate structure and a cathode plate structure, the second heat exchanger 13 constitutes the anode 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 thirty-three:

as shown in fig. 98 and 99, 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.

Example thirty-four:

as shown in fig. 100, the kitchen air conditioning system in the embodiment includes an air conditioning assembly 1 and a fume suction assembly 2, and the air conditioning assembly 1 and the fume suction assembly 2 are communicated with each other. 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 four-way valve 17 is installed on the refrigerant pipeline 14, and a throttle valve 18 is installed on the refrigerant pipeline 14 between the first heat exchanger 12 and the second heat exchanger 13. The above-described structure of the air conditioning module 1 is the same as that of the conventional air conditioner and will not be described herein. The range hood assembly 2 of this embodiment is a range hood.

The air conditioning assembly 1 of this embodiment has a fresh air inlet 15 and a fresh air outlet 16, the fresh air entering from the fresh air inlet 15 is divided into two paths, one path of fresh air passes through the first heat exchanger 12, is supplemented to the interior of the kitchen from the fresh air outlet 16 under the action of the first fan 1611 of the first heat exchanger 12, the other path of fresh air enters the second heat exchanger 13, and the air (not shown in the second fan matched with the second heat exchanger) coming out of the second heat exchanger 13 and the air exhausted from the oil fume suction assembly 2 are converged to the ejector 22011 and exhausted through the ejector 22011.

In this embodiment, the air conditioning module 1 is mounted above a kitchen ceiling (not shown) and the fresh air outlet 16 is provided in the kitchen ceiling. In addition, in order to purify the fresh air supplemented to the kitchen, a fresh air purification device 19 is installed in the air duct between the fresh air inlet 15 and the fresh air outlet 16.

The kitchen air conditioning system has the following three working modes:

1) and a refrigeration + range hood mode.

In the mode, the four-way valve is 1-2-way and 3-4-way, the first heat exchanger 12 is used as an evaporator, the second heat exchanger 13 is used as a condenser, and purified air cooled by the evaporator is sent into a room through a fresh air outlet, so that the function of adjusting the temperature of a kitchen is realized. The air outlet of the evaporator is finally sucked by the fan of the range hood, and the exhaust air of the condenser is converged with the exhaust air of the range hood and then discharged out of the room through the injection device 22011.

2) Heating and range hood mode

In the mode, the four-way valve is communicated with 1-4 and 2-3, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, purified air heated by the condenser enters the room to realize the function of heating the kitchen in winter, the outlet air of the condenser is finally sucked by the fan assembly 21 of the range hood, and the outlet air of the evaporator is converged with the outlet air of the range hood and then is discharged out of the room through the ejector 22011.

3) Pure purification fresh air ventilation mode

In this mode, the air conditioner and the range hood are closed, the first heat exchanger 12 and the fan assembly 21 of the range hood are opened, purified fresh air is sent into the kitchen room, and finally the purified fresh air is discharged out of the room by the fan assembly 21 of the range hood.

Example thirty-five:

as shown in fig. 101, the kitchen air conditioning system of the present embodiment is added with a regenerator 5601 in addition to the first embodiment, and the regenerator 5601 is connected in parallel with the first heat exchanger 12. Specifically, a first valve 56011 is installed on a refrigerant pipeline where the regenerator 5601 is connected in parallel with the first heat exchanger 12, air coming out of the second heat exchanger 13 is divided into two paths, one path of the air enters the ejector 22011, the other path of the air is supplemented into a kitchen room through an air outlet of the regenerator 5601, a second valve 56012 is installed on an air duct between the second heat exchanger 13 and the regenerator 5601, a third valve 56013 is installed on an air duct between the second heat exchanger 13 and the ejector 22011, and a fourth valve 56014 is installed on a refrigerant pipeline 14 of the first heat exchanger 12 and the second heat exchanger 13.

The first heat exchanger 12 has a first fan 1611 associated therewith and the second heat exchanger 13 has a second fan (not shown) associated therewith.

The kitchen air conditioning system has the following 5 working modes:

1) refrigeration and range hood mode

The four-way valve is opened 1-2 and 3-4, the first valve 56011 and the second valve 56012 are closed, the third valve 56013 and the fourth valve 56014 are opened, the first heat exchanger 12 serves as an evaporator, and the second heat exchanger 13 serves as a condenser. The purified air cooled by the evaporator is sent into the room, so that the function of adjusting the temperature of the kitchen is realized. The outlet air of the evaporator is finally sucked by the fan component 21 of the range hood 2, and the exhaust air of the condenser is converged with the exhaust air of the range hood 2 and then discharged out of the room through the injection device 22011

2) Cold storage mode

The four-way valve is opened 1-2 and 3-4, the second valve 56012 and the fourth valve 56014 are closed, the first valve 56011 and the third valve 56013 are opened, and the range hood 2 is closed. The first heat exchanger 12 is turned off, the cold accumulator 5601 serves as an evaporator to accumulate cold in the form of ice, and the second heat exchanger 13 serves as a condenser. The purpose is that the pressure regulating compressor does not need to be started when the heat load in a kitchen is not large, and only the first fan 1611 needs to be turned on to release the cold in the regenerator 5601, so that the comfort level is increased.

3) And cold release mode of regenerator 5601

After cold accumulation is completed, when the heat load in the kitchen is not large, the air conditioner does not need to be started, and the comfort level of the kitchen can be increased only by opening the first fan 19 and releasing the cold in the cold accumulator 5601.

4) Heating and range hood mode

The four-way valve is opened 1-4 and 2-3, the first valve 56011 and the second valve 56012 are closed, the third valve 56013 and the fourth valve 56014 are opened, the first heat exchanger 12 serves as a condenser, and the second heat exchanger 13 serves as an evaporator. The purified air heated by the condenser enters the room, so that the function of heating the kitchen in winter is realized. The outlet air of the condenser is finally sucked by the fan component 21 of the range hood 2, and the exhaust air of the evaporator and the exhaust air of the range hood 2 are converged and discharged out of the room.

5) Pure purification fresh air ventilation mode

The air conditioner and the range hood are closed, the first heat exchanger 12 and the fan assembly 21 of the range hood 2 are opened, purified fresh air is sent into the room and is exhausted out of the room through the fan 21 of the range hood 2.

Example thirty-six:

as shown in fig. 102 to 104, the kitchen air conditioning system in the present embodiment includes an air conditioning module 1 and a range hood module 2 which 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, and a throttle valve 18 is installed on the refrigerant pipeline 14 between the first heat exchanger 12 and the second heat exchanger 13. 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 fume suction assembly 2 comprises a heat exchange and purification composite device 44, and the heat exchange and purification composite device 44 is communicated with the air conditioning assembly 1 and can exchange heat with each other. This heat transfer and purification set 44 is installed in the fan subassembly 21 rear end smoke exhaust passage 22 of range hood subassembly 2, and this heat transfer and purification set 44's heat exchanger and high-voltage static module are integrated as an organic whole, and specifically, heat transfer and purification set 44 includes the heat exchanger, the anodal 4432 of high voltage power supply, high voltage power supply negative pole 4433 and negative plate 430174, and the heat exchanger is including interval arrangement in proper order and the heat exchanger fin 4431 of vertical setting, and negative plate 430174 locates between the adjacent heat exchanger fin 4431, and the anodal 4432 of high voltage power supply links to each other with heat exchanger fin 4431, and high voltage power supply negative pole 4433 links to each other with negative plate 430174. In this embodiment, the fan assembly 21 is disposed below the heat exchange and purification composite device 44, and the air outlet of the fan assembly 21 is vertically upward, and of course, the fan assembly 21 may also be disposed above the heat exchange and purification composite device 44. In addition, the fan assembly 21 may be in the form of a centrifugal fan, an axial flow fan, or a mixed flow fan.

In this embodiment, the heat exchanger is communicated with the second heat exchanger 13 through the cold carrying channel 5, the cold carrying medium flowing through the cold carrying channel 5 is water, and the cold carrying channel 5 is provided with a water pump 51 for driving the water to circularly flow in the cold carrying channel. Besides water, the coolant can also be other substances such as glycol or glycerol.

In addition, the kitchen air conditioning system can supplement fresh air for a kitchen. Specifically, air conditioning component 1 installs in kitchen furred ceiling 6 top, and air conditioning component 1 includes fresh air inlet 15 and new trend export, installs at new trend purifier 19 in the wind channel between fresh air inlet 15 and new trend export. The fresh air outlet comprises a first fresh air outlet 1601 and a second fresh air outlet 1602, the first fresh air outlet 1601 and the second fresh air outlet 1602 are both arranged on the kitchen ceiling 6, the fresh air entering from the fresh air inlet 15 is divided into two paths, one path of fresh air enters the first heat exchanger 12 and then is supplemented into a kitchen room through the first fresh air outlet 1601, and the other path of fresh air is bypass fresh air and is directly supplemented into the kitchen room through the second fresh air outlet 1602.

When the system works, heat generated by the second heat exchanger 13 enters the heat exchanger of the heat exchange and purification composite device 44 through the cold carrying channel 5, airflow discharged from the air outlet of the fan assembly 21 enters the heat exchange and purification composite device 44 from gaps among the heat exchange fins 4431, and then flows out of the heat exchange and purification composite device 44 upwards along the gaps, so that heat exchange is completed.

Example thirty-seven:

as shown in fig. 105, in the present embodiment, the second heat exchanger 13 of the air conditioning assembly 1 is mounted on the range hood assembly 2, that is, the heat exchanger of the heat exchange and purification combination device 44 is the second heat exchanger 13, and the refrigerant pipeline 14 is connected between the heat exchanger and the first heat exchanger 12. When the system works, heat generated by the second heat exchanger 13 is directly discharged upwards by the air flow discharged from the air outlet of the fan assembly 21, and heat exchange is completed. The rest of the structure of the present embodiment is the same as that of the first embodiment, and the second description is not repeated here.

Example thirty-eight:

as shown in fig. 106 and 107, 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. 108 and 109, the cleaning apparatus 4011 in this embodiment includes a driving motor 3201, a rotating shaft mechanism 4032, a flexible connecting belt 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 thirty-nine:

as shown in fig. 110 and 111, the integrated system of a kitchen embedded refrigerator and a range hood in the present embodiment includes a range hood assembly 2 and an embedded refrigerator 65. The range hood assembly 2 includes a fan housing 211, and a fan system 21' is installed inside the fan housing 211. The embedded refrigerator 65 includes a compressor 11, a first heat exchanger 12, a second heat exchanger 13, and a refrigerant pipeline 14, wherein the refrigerant pipeline 14 is used for communicating the compressor 11, the first heat exchanger 12, and the second heat exchanger 13. A dry filter 1801 and a capillary tube 1802 are attached to the refrigerant pipe 14, the dry filter 1801 absorbs moisture in the refrigerant pipe 14 and filters impurities, and the capillary tube 1802 reduces pressure of the high-pressure liquefied refrigerant. The working principle of the refrigerator cabinet of the embodiment is the same as that of the existing refrigerator, and the operation is not described herein.

In this embodiment, the embedded refrigerators 65 are all installed in the upper cabinet 632 or all installed in the lower cabinet 631 in the kitchen, all the embedded refrigerators 65 share the compressor 11 and the second heat exchanger 13, each embedded refrigerator 65 includes one first heat exchanger 12, and each first heat exchanger 12 is connected in series to the refrigerant pipeline 14.

The embedded refrigerator 65 generates heat during operation, and the second heat exchanger 13 is installed in the air duct inside the range hood assembly 2 to solve the heat dissipation problem. Specifically, the second heat exchanger 13 is located inside the fan housing 211 and is installed inside the rear end smoke exhaust channel 22 of the fan air outlet of the oil smoke suction assembly 2, and the rear end smoke exhaust channel 22 is communicated with the outdoor or public flue through the smoke exhaust pipe 24.

When the integrated system works, the embedded refrigerator 65 and the oil fume absorption assembly 2 work simultaneously, and heat generated at the second heat exchanger 13 of the embedded refrigerator 65 is discharged to the outdoor or the public flue through the fan system 21' of the oil fume absorption assembly 2 and the fume exhaust pipe 24, so that the heat dissipation problem of the embedded refrigerator 65 is thoroughly solved, and the use performance of the embedded refrigerator 65 is improved.

Example forty:

as shown in fig. 112, in this embodiment, the built-in refrigerator 65 is installed in both the upper kitchen cabinet 632 and the lower kitchen cabinet 631, and the rest of the structure and the operation principle are the same as those of the first embodiment, and will not be described herein.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various modifications or improvements to the present invention without departing from the principle of the present invention, for example, a built-in refrigerator can be installed only in a lower cabinet of a kitchen, which are all considered to be within the protection scope of the present invention.

Claims

1. A galley air conditioning system comprising an air conditioning assembly and a range hood assembly, wherein the range hood assembly comprises a smoke evacuation passageway.

2. The galley air conditioning system of claim 1, wherein the range hood assembly further comprises an air intake channel in communication with the smoke exhaust channel.

3. Galley air conditioning system according to claim 1, characterized in that the smoke evacuation channel has one inlet and a plurality of diverging outlets and/or that there is at least one second smoke evacuation channel in parallel with the smoke evacuation channel.

4. Galley air conditioning system according to claim 2, characterized in that the air inlet channel has at least two diverging inlet openings and an outlet opening and/or that there is at least one second row air inlet channel connected in parallel with the air inlet channel.

5. A galley air conditioning system according to any of claims 1 to 4, further comprising a fume cleaning device.

6. The kitchen air conditioning system of claim 5, wherein the fume purification device is one or more of mechanical screen, wet purification, electrostatic purification, and plasma purification.

7. The galley air conditioning system of claim 6, wherein the fume cleaning device is disposed within the smoke evacuation channel.

8. The galley air conditioning system of claim 6, in which the fume cleaning device is disposed within the air inlet channel.

9. A galley air conditioning system according to any of claims 1 to 4, wherein the air conditioning pack comprises a compressor disposed on the range hood assembly.

10. The galley air conditioning system of claim 9, further comprising a vapor purifying device.

11. The galley air conditioning system of claim 1, wherein: the oil smoke absorption assembly comprises a fan, and the smoke exhaust channel is communicated with the air outlet of the fan.