CN214791613U - Air conditioner and kitchen air conditioning system with same - Google Patents

Abstract

The utility model provides a kitchen air conditioning system, kitchen air conditioning system includes: the air conditioner main unit comprises a first shell, a first heat exchanger and a second heat exchanger, wherein a first heat exchange cavity and a second heat exchange cavity are defined in the first shell, the first heat exchanger is arranged in the first heat exchange cavity, and the second heat exchanger is arranged in the second heat exchange cavity; the smoke machine host comprises a second shell, an oil filtering piece and a third heat exchanger, wherein a smoke oil channel is arranged in the second shell, the smoke oil channel is provided with an oil smoke inlet and a smoke flue outlet which are arranged on the second shell, and the oil filtering piece and the third heat exchanger are arranged in the smoke oil channel; and the exhaust fan is respectively connected with the second air outlet and the flue outlet so as to guide out the air in the second heat exchange cavity and in the smoke oil channel. Kitchen air conditioning system has integrateed in the cigarette machine host computer and has set up the third heat exchanger, utilizes the third heat exchanger to refrigerate in order improving the filter capacity of cigarette machine host computer to the oil smoke, utilizes the third heat exchanger to heat and can make the solidification greasy dirt in the cigarette machine host computer melt.

Description

Air conditioner and kitchen air conditioning system with same

Technical Field

The utility model belongs to the technical field of life electrical apparatus and specifically relates to an air conditioner and have its kitchen air conditioning system is related to.

Background

In the correlation technique, the cigarette machine host computer is poor to the filter effect of oil smoke, and the oil strain spare that sets up on the cigarette machine host computer needs often to be changed or wash simultaneously, and the convenience is poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a kitchen air conditioning system, according to the utility model discloses a kitchen air conditioning system is integrated in the cigarette machine host computer and has set up the third heat exchanger, utilizes the third heat exchanger to refrigerate in order to improve the filter capacity of cigarette machine host computer to the oil smoke, utilizes the third heat exchanger to heat and can make the solidification greasy dirt in the cigarette machine host computer melt.

According to the utility model discloses a kitchen air conditioning system includes: the air conditioner main unit comprises a first machine shell, a first heat exchanger and a second heat exchanger, wherein a first heat exchange cavity and a second heat exchange cavity are defined in the first machine shell, the first heat exchanger is arranged in the first heat exchange cavity, the second heat exchanger is arranged in the second heat exchange cavity, the first heat exchange cavity is provided with a first air return opening and a first air outlet, and the second heat exchange cavity is provided with a second air return opening and a second air outlet; the range hood main machine comprises a second casing, an oil filtering piece and a third heat exchanger, wherein a smoke oil channel is arranged in the second casing, the smoke oil channel is provided with a smoke oil inlet and a smoke flue outlet which are arranged on the second casing, and the oil filtering piece and the third heat exchanger are arranged in the smoke oil channel; and the exhaust fan is respectively connected with the second air outlet and the flue outlet so as to lead out the air in the second heat exchange cavity and in the tobacco tar channel.

According to the kitchen air conditioning system of the utility model, the third heat exchanger is arranged in the smoke oil channel, the third heat exchanger can be selected to refrigerate or heat according to different working conditions, and the third heat exchanger can exchange heat with the smoke oil passing through the smoke oil channel under the refrigeration working condition, so that the smoke oil is condensed on the third heat exchanger, and the smoke oil is collected in the oil collecting box under the action of self gravity; the third heat exchanger can adjust the temperature in the smoke oil channel under the heating working condition, so that the smoke oil on the surfaces of the oil filtering piece and the third heat exchanger is melted, the smoke machine main machine can be conveniently and independently cleaned, the solidified smoke in the smoke oil channel falls into the oil collecting box, the cleaning difficulty of the smoke machine main machine is reduced, and the maintenance period of the smoke machine main machine is prolonged.

According to the utility model discloses an embodiment, the air conditioner host computer is suitable for and establishes in kitchen furred ceiling top, kitchen air conditioning system still includes: and the air exhaust assembly is connected with the first air outlet.

According to the utility model discloses an embodiment, the subassembly of airing exhaust includes: the wind gathering shell is arranged on the suspended ceiling and is provided with a wind gathering cavity connected with the first air outlet; and the air guide assembly is arranged on the suspended ceiling and is suitable for communicating the air gathering cavity with the space in the kitchen.

According to the utility model discloses an embodiment, air guide assembly includes: the air guide frame is rotatably provided with an air guide plate, and the illuminating piece is arranged on the air guide frame.

According to the utility model discloses an embodiment, the oil filter closes on the oil smoke import sets up, the third heat exchanger is located the oil filter is close to one side of exhaustflue export.

According to the utility model discloses an embodiment, the air conditioner host computer still includes the compressor, the third heat exchanger with the compressor links to each other.

According to the utility model discloses an embodiment, the third heat exchanger includes heat transfer part and refrigerant pipe, heat transfer part detachably cladding in the periphery of refrigerant pipe.

According to the utility model discloses an embodiment, the heat transfer part includes first heat transfer portion and second heat transfer portion, first heat transfer portion with second heat transfer portion detachably connects and at least partly separates in order to form and is used for holding the heat transfer passageway of refrigerant pipe.

According to an embodiment of the utility model, the oil filter is constructed for the oil strain grid and covers the oil smoke import, the oil filter orientation is kept away from the direction protrusion of tobacco tar passageway, the lower extreme of oil filter is provided with an album oil box.

According to the utility model discloses an embodiment, the third heat exchanger with the oil filter is in the projection coincidence in the tobacco tar passageway extending direction.

According to the utility model discloses an embodiment, the third heat exchanger includes: a plurality of heat radiating fins, each of the heat radiating fins having an extension portion protruding toward the oil collecting box.

According to the utility model discloses an embodiment, discharge fan with be provided with the valve between the flue export and/or between the first air outlet.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a kitchen air conditioning system according to an embodiment of the present invention;

fig. 2 is a front view of a kitchen air conditioning system according to an embodiment of the present invention;

fig. 3 is a top view of a galley air conditioning system according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an air conditioner host according to an embodiment of the present invention;

fig. 5 is a top view of an air conditioner main unit according to an embodiment of the present invention;

fig. 6 is a side view of an air conditioner main unit according to an embodiment of the present invention;

FIG. 7 is a cross-sectional view of section A-A of FIG. 6;

figure 8 is a schematic structural diagram of a main machine of a cigarette making machine according to an embodiment of the present invention;

figure 9 is a front view of a cigarette maker host according to an embodiment of the present invention;

figure 10 is a bottom view of a cigarette maker host according to an embodiment of the present invention;

figure 11 is a top view of a cigarette maker host according to an embodiment of the present invention;

FIG. 12 is a cross-sectional view of section B-B of FIG. 11;

fig. 13 is a schematic view of an internal structure of a second housing according to an embodiment of the present invention;

FIG. 14 is a cross-sectional view of section C-C of FIG. 13;

FIG. 15 is a cross-sectional view taken along section D-D of FIG. 14;

fig. 16 is a schematic structural view of a heat sink according to an embodiment of the present invention;

fig. 17 is a schematic structural view of a discharge fan according to an embodiment of the present invention;

fig. 18 is a top view of a discharge fan according to an embodiment of the present invention;

FIG. 19 is a cross-sectional view of section E-E of FIG. 17;

FIG. 20 is a cross-sectional view of section F-F of FIG. 17;

FIG. 21 is a sectional view of section G-G of FIG. 17;

fig. 22 is a schematic structural view of a venting assembly according to an embodiment of the invention;

figure 23 is a bottom view of a venting assembly according to an embodiment of the present invention;

fig. 24 is a cross-sectional view of a venting assembly according to an embodiment of the invention.

Reference numerals:

in the kitchen air-conditioning system 1, the air-conditioning system,

the air-conditioning main unit 11 is provided with,

a first housing 111, a first heat exchanger 112, a second heat exchanger 113, a compressor 114; a supporting leg 115, a first heat exchange chamber 1111, a first air return port 1111a, a first air outlet port 1111b, a valve body part 116,

a second heat exchange chamber 1112, a second air return port 1112a, a second air outlet port 1112b, a condensed water outlet port 110,

the main machine 12 of the cigarette machine,

the second housing 121, the lap cuff 1210,

a smoke oil passage 1211, a smoke inlet 1211a, a flue outlet 1211b,

the oil filter member 122 is provided with an oil filter member,

the third heat exchanger 123, the valve body member 123a,

a heat exchange member 1231, a first heat exchange part 1231a, a second heat exchange part 1231b, a heat sink 1232, an extension part 1233,

the refrigerant pipe 1232 is formed in a shape of a pipe,

the exhaust fan 13, the fan housing 13a, the first port 131, the second valve 131a, the second port 132, the first valve 132a, the third port 133,

the air exhaust component 14, the air collecting shell 141, the air collecting cavity 142, the air guide component 143, the air guide frame 144, the air guide plate 1441, the illuminating component 1442,

an oil collection box 151.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

A kitchen air conditioning system 1 according to an embodiment of the present invention is described below with reference to fig. 1 to 23.

As shown in fig. 1, the kitchen air conditioning system 1 according to the present invention includes an air conditioner main unit 11, a range hood main unit 12, and a discharge fan 13. According to the utility model discloses a kitchen air conditioning system 1 can independently use in the kitchen, and air conditioner host computer 11 has refrigeration and heating function, can be used for changing the ambient temperature in the kitchen, and produced oil smoke when cigarette machine host computer 12 is used for the interior culinary art of suction kitchen, and exhaust fan 13 can derive the oil smoke that cigarette machine host computer 12 smoked, provides the negative pressure for cigarette machine suction oil smoke.

Among the correlation technique, the air conditioner integrated level in the kitchen is low, and spare part quantity is many, all need lead the air current in cigarette machine and the air conditioner, but can't share same fan, and the air-out position limitation of air conditioner is big simultaneously, and the air-out position differs far away with the position of user when the culinary art, can't guarantee the ambient temperature of user when the kitchen cooks.

As shown in fig. 4-7, according to the utility model discloses an among the kitchen air conditioning system 1, the air conditioner main unit 11 includes first casing 111, first heat exchanger 112 and second heat exchanger 113, inject first heat transfer cavity 1111 and second heat transfer cavity 1112 in the first casing 111, first heat exchanger 112 is established in first heat transfer cavity 1111 and is suitable for and carries out the heat transfer with the air current that flows through first heat transfer cavity 1111, second heat exchanger 113 sets up in second heat transfer cavity 1112 and is suitable for and carries out the heat transfer with the air current that flows through second heat transfer cavity 1112, and can pass through refrigerant pipe connection between first heat exchanger 112 and the second heat exchanger 113, be provided with spare parts such as compressor 114 and expansion valve on the refrigerant pipeline, so that first heat exchanger 112 and second heat exchanger 113 can accomplish the carnot cycle.

Further, a condensate discharge port 110 is provided on the first housing 111 for discharging condensate.

Further, a plurality of support legs 115 are disposed on the bottom wall of the first housing 111, and the support legs 115 are used for connecting a ceiling to fix the first housing 111 on the ceiling.

In addition, the first heat exchanging chamber 1111 has a first air return port 1111a and a first air outlet port 1111b, the second heat exchanging chamber 1112 has a second air return port 1112a and a second air outlet port 1112b, and the first air return port 1111a and the second air return port 1112a may be respectively communicated with the outside to provide air flow for heat exchange for the air conditioner main unit 11.

In an embodiment of the present invention, the first air return 1111a and the second air return 1112a may be communicated with the living room or the external air conditioner through an air return pipeline, so as to provide air flow for the first heat exchange chamber 1111 and the second heat exchange chamber 1112.

The first casing 111 of the air-conditioning main unit 11 integrates the first heat exchanger 112 and the second heat exchanger 113, so that the integration level of the air-conditioning main unit 11 is improved, an air-conditioning outdoor unit is not required to be arranged, the number of parts of the kitchen air-conditioning system 1 is reduced, and the kitchen air-conditioning system 1 is simpler and more convenient to install.

In the correlation technique, the cigarette machine host computer is poor to the filter effect of oil smoke, and the oil strain spare that sets up on the cigarette machine host computer needs often to be changed or wash simultaneously, and the convenience is poor.

In this application, the main unit 12 of the range hood includes a second casing 121, an oil filtering member 122 and a third heat exchanger 123, a smoke oil channel 1211 is disposed in the second casing 121, the oil filtering member 122 may be disposed in the smoke oil channel 1211 or at a smoke inlet 1211a of the smoke oil channel 1211, the smoke oil channel 1211 has a smoke inlet 1211a and a smoke outlet 1211b, wherein the smoke inlet 1211a and the smoke outlet 1211b are both formed on the second casing 121, and the oil filtering member 122 may filter smoke in the smoke oil channel 1211, so as to achieve a basic smoke-absorbing and oil-filtering function of the main unit 12 of the range hood.

In addition, the third heat exchanger 123 is arranged in the smoke oil passage 1211, the third heat exchanger 123 can selectively perform cooling or heating according to different working conditions, and the third heat exchanger 123 can perform heat exchange on the oil smoke passing through the smoke oil passage 1211 under the cooling working condition, so that the oil smoke is condensed on the third heat exchanger 123, and the oil smoke is collected in the oil collecting box under the action of the gravity of the third heat exchanger 123; the third heat exchanger 123 can increase the temperature in the smoke oil channel 1211 under the heating condition, so that the smoke oil on the surfaces of the oil filtering piece 122 and the third heat exchanger 123 is melted, the primary cleaning of the cigarette machine main machine 12 is facilitated, the solidified smoke oil in the smoke oil channel 1211 falls into the oil collecting box, the cleaning difficulty of the cigarette machine main machine 12 is reduced, and the maintenance period of the cigarette machine main machine 12 is prolonged.

According to an embodiment of the present invention, the kitchen air conditioning system 1 further comprises a discharge fan 13, the discharge fan 13 is connected to the second air outlet 1112b and the flue outlet 1211b respectively to guide out the air in the second heat exchange chamber 1112 and the smoke oil channel 1211. The exhaust fan 13 may be used to drive the airflow to flow, and the exhaust fan 13 may be used to exhaust the gas after heat exchange through the second heat exchange chamber 1112 and to exhaust the soot passing through the soot passage 1211 at the same time.

The exhaust fan 13 can simultaneously act on the smoke machine main unit 12 and the air conditioner main unit 11 to respectively provide power for the airflow flowing in the smoke oil channel 1211 and the second heat exchange chamber 1112, and the exhaust fan 13 can selectively serve the smoke machine main unit 12 or the air conditioner main unit 11, so that the number of parts of the kitchen air conditioner system 1 is further reduced, and the integration degree of the kitchen air conditioner system 1 is improved.

According to the utility model discloses a kitchen air conditioning system 1 is provided with air conditioner host computer 11 and cigarette machine host computer 12 in the kitchen air conditioning system 1, be provided with third heat exchanger 123 on cigarette machine host computer 12, third heat exchanger 123 is used for realizing the condensation of tobacco tar or melting in the tobacco tar passageway 1211, the oil strain effect of cigarette machine host computer 12 has been improved, make cigarette machine host computer 12 have certain automatically cleaning ability, the function of cigarette machine host computer 12 has been richened, the practicality of cigarette machine host computer 12 has been improved, kitchen air conditioning system 1's the degree of integrating is high, spare part is small in quantity, it is simple and convenient to arrange.

According to the utility model discloses an embodiment, air conditioner host 11 establishes in the furred ceiling top in kitchen, sets up air conditioner host 11 and can hide air conditioner host 11 in the furred ceiling top in kitchen and set up, also makes things convenient for the return air of air-out pipeline and air conditioner host 11 to arrange. The air conditioner main unit 11 is arranged on the suspended ceiling, and the attractiveness of a kitchen can be improved.

According to the utility model discloses an embodiment, kitchen air conditioning system 11 still includes exhaust assembly 14, and exhaust assembly 14 installs on the furred ceiling of kitchen, and exhaust assembly 14 links to each other with first air outlet 1111b, and exhaust assembly 14 is suitable for in the leading-in kitchen of air current to make through the gas entering kitchen after refrigeration or heating after first heat transfer chamber 1111 heat transfer in, thereby improve the inside environment in kitchen, so that the user can obtain good culinary art environment.

This application will exhaust subassembly 14 and set up on the furred ceiling of kitchen, make air conditioning system's air outlet hide the setting on the furred ceiling of kitchen, improved kitchen air conditioner's aesthetic measure. In some embodiments, the air venting assembly 14 may be disposed on the upper ceiling directly in front of the machine main body 12, where the temperature is higher, and the air venting assembly 14 may effectively lower the temperature in this area to better provide hot or cold air flow to the user of the kitchen, greatly improving the cooking environment of the kitchen.

As shown in fig. 21-24, according to the utility model discloses an embodiment, the subassembly 14 of airing exhaust is including gathering wind casing 141, gather wind casing 141 and be provided with the import of airing exhaust and towards the open export of airing exhaust in kitchen with first heat transfer chamber 1111 intercommunication, it has a room 142 to gather to be formed with in the wind casing 141, gather wind room 142 respectively with the import of airing exhaust and export intercommunication of airing exhaust, wherein the import of airing exhaust links to each other with first air outlet 1111b, it can be used for reducing the wind pressure through first heat transfer chamber 1111 air current to gather wind room 142, the air current of first heat transfer chamber 1111 of flowing through can be driven by the fan, and high velocity air gets into through the pipeline and gathers wind room 142 after the wind pressure reduction, get into the kitchen through the export of airing exhaust again, can improve user's travelling comfort, avoid cold wind to blow directly.

The air guide assembly 143 is arranged on the suspended ceiling and is suitable for communicating the air collecting cavity 142 with the space in the kitchen, the air guide assembly 143 is right opposite to the air exhaust outlet of the air collecting shell 141, the air guide assembly 143 is arranged on the suspended ceiling of the kitchen, the air guide assembly 143 can be flexibly and stably installed, and the air guide assembly 143 can be arranged according to the arrangement position of the main machine 12 of the range hood in the kitchen. The wind guide assembly 143 may also be used to guide the airflow discharged from the wind collecting case 141 and selectively open and close the exhaust outlet, thereby improving the adjustable coverage of the kitchen air conditioning system 1.

According to an embodiment of the present invention, the wind guiding assembly 143 includes the wind guiding frame 144 and the illuminating element 1442, the wind guiding plate 1441 is rotatably disposed on the wind guiding frame 144, the illuminating element 1442 is disposed on the wind guiding frame 144, the wind guiding frame 144 is disposed on the ceiling, the wind guiding frame 144 can be used as an installation foundation of the wind guiding plate 1441 and the illuminating element 1442, and the wind guiding plate 1441 is rotatably disposed on the wind guiding frame 144 to change the wind direction or close the wind outlet. The air guide frame 144 is provided with a driving part for driving the air guide plate 1441 to rotate, the output end of the driving part is connected with the air guide plate 1441 and drives the air guide plate 1441 to rotate, and the air guide plate 1441 can reciprocate or be adjusted according to the movement range of a user, so that the air flow can always track the human body, and the use effect of the user is improved.

As shown in fig. 8-16, according to one embodiment of the present invention, oil filter 122 is disposed adjacent to smoke inlet 1211a, and third heat exchanger 123 is located on a side of oil filter 122 adjacent to smoke outlet 1211 b. In an embodiment of the present invention, the oil filtering element 122 may be configured as an oil filtering grid, and the oil filtering grid may be used as a first layer oil filtering structure, and the oil filtering grid condenses on the oil filtering grid when passing through the oil filtering element 122 by utilizing the collision condensation of the oil filtering grid and the oil smoke, so as to realize the first oil filtering.

The third heat exchanger 123 is disposed on a side of the oil filtering member 122 adjacent to the flue outlet 1211b, and it can be understood that the third heat exchanger 123 is disposed at a downstream end of the oil filtering member 122, the oil smoke passes through the oil filtering member 122 and then contacts with the third heat exchanger 123, the third heat exchanger 123 can further collide with the oil smoke for condensation, and the third heat exchanger 123 can be kept in a cooling state when contacting with the oil smoke, so that the oil smoke contacting with the third heat exchanger 123 can further collide with and condense, and the oil filtering efficiency is improved.

In addition, when the third heat exchanger 123 is in a heating state, the temperature of the third heat exchanger 123 is increased, so that oil stains on the surface of the third heat exchanger 123 are melted, and thus, the preliminary cleaning of the third heat exchanger 123 is realized. Because the third heat exchanger 123 is close to the oil filtering piece 122, the temperature of the oil filtering piece 122 can also be increased to realize preliminary cleaning of the oil filtering piece 122, and the third heat exchanger 123 is arranged at the downstream of the oil filtering piece 122, so that the third heat exchanger 123 can be protected by the oil filtering piece 122, the third heat exchanger 123 is prevented from being exposed at a position which can be touched by a user, and the third heat exchanger 123 can be sealed by the oil filtering piece 122, so that the user is prevented from being touched by mistake.

According to the utility model discloses an embodiment, the air conditioner main unit 11 still includes compressor 114, third heat exchanger 123 links to each other with compressor 114, can be provided with valve body part 116 in the outside of first casing 111, can be provided with the valve body part 123a that links to each other with it in the outside of second casing 121, and be connected with the refrigerant pipeline between valve body part 116 and the valve body part 123a, the valve body part 123a that sets up on second casing 121 links to each other with third heat exchanger 123 to in circulating the refrigerant to third heat exchanger 123, realize the refrigeration or the function of heating of third heat exchanger 123. At least one of the valve body part 116 and the valve body part 123a is configured as a reversing valve, the flow direction of the refrigerant in the third heat exchanger 123 can be changed by the arrangement of the reversing valve, the refrigerant outlet of the compressor 114 is connected with the inlet of the reversing valve, the refrigerant inlet of the compressor 114 is connected with the outlet of the reversing valve, wherein the reversing valve can have two different inlets and two different outlets, and the reversing of the refrigerant can be realized by changing the on-off relationship between the two inlets and the two outlets.

Reversing valves may also be disposed between the first heat exchanger 112 and the compressor 114, and between the second heat exchanger 113 and the compressor 114, so as to change the flow direction of the refrigerant in the first heat exchanger 112 and the second heat exchanger 113. In an embodiment of the present invention, the third heat exchanger 123 and the compressor 114 are connected by a pipeline to transport the refrigerant, a first throttling device is disposed between the third heat exchanger 123 and the compressor 114, and a second throttling device is disposed on the pipeline between the third heat exchanger 123 and the first heat exchanger 112.

Under the working condition that the air conditioner main machine 11 and the range hood main machine 12 work simultaneously, the first throttling device throttles, the second throttling device is fully opened, and the first heat exchanger 112 and the third heat exchanger 123 are both in the refrigeration working condition; when the main unit 12 of the range hood is turned off but the main unit 11 of the air conditioner is turned on, the kitchen air conditioning system 1 can selectively clean the main unit 12 of the range hood, the first throttling device is fully opened under the cleaning condition, the third heat exchanger 123 heats to melt the solidified lampblack in the lampblack passage 1211, and meanwhile, the second throttling device throttles to enable the first heat exchanger 112 to refrigerate so as to complete the heat cycle between the first heat exchanger 112 and the third heat exchanger 123.

As shown in fig. 13-15, according to the utility model discloses an embodiment, third heat exchanger 123 includes heat exchange component and refrigerant pipe 1232, wherein refrigerant pipe 1232 can link to each other with compressor 114 through valve body component 123a, wherein refrigerant pipe 1232 can construct as the refrigerant coil pipe, in order to increase refrigerant pipe 1232's surface area, heat exchange efficiency is improved, and heat exchange component 1231 cladding is in order to be used for with refrigerant pipe 1232 heat transfer in refrigerant pipe 1232's periphery, avoid refrigerant pipe 1232 and oil smoke direct contact, form on heat exchange component 1231 after making the oil smoke condensation. The heat exchange component 1231 can be detachably wrapped on the periphery of the refrigerant pipe 1232, so that oil dirt on the surface of the heat exchange component 1231 can be conveniently cleaned after being detached.

In addition, the heat exchange component 1231 cladding can also increase the area of contact with the tobacco tar in the periphery of refrigerant pipe 1232, improves the efficiency of the condensation and the melting of tobacco tar, has further promoted kitchen air conditioning system 1's the adsorption efficiency to the oil smoke, also makes things convenient for the spare part in the clean cigarette machine host computer 12 simultaneously.

As shown in fig. 15, according to an embodiment of the present invention, the heat exchanging component 1231 includes a first heat exchanging part 1231a and a second heat exchanging part 1231b, the first heat exchanging part 1231a and the second heat exchanging part 1231b can be respectively disposed on the upper and lower sides of the refrigerant pipe 1232, and the heat exchanging component 1231 is configured as a split type first heat exchanging part 1231a and a second heat exchanging part 1231b, so as to detachably arrange the heat exchanging component 1231 on the refrigerant pipe 1232.

As shown in fig. 13, in an embodiment of the present invention, the range hood 12 includes a second casing 121 therein, and a smoke passage 1211 is formed in the second casing 121, the second casing 121 can be configured as a tubular structure, and the cavity inside the second casing 121 can be used as the smoke passage 1211, the lower opening of the second casing 121 is configured as the smoke inlet 1211a in the above embodiment, and an overlapping flange 1210 extending toward the inside is formed at the edge of the smoke inlet 1211a, and the overlapping flange 1210 can be used to connect the first heat exchanging part 1231a, the second heat exchanging part 1231b and the refrigerant pipe 1232.

The side wall of the second housing 121 may be provided with a valve element 123a, the valve element 123a is connected to the valve element 116 in the air conditioner 11 through a pipeline, the inside of the second housing 121 is provided with a refrigerant pipe 1232 in the above embodiment, the refrigerant pipe 1232 may be arranged on the upper side of the plane where the overlap flange 1210 is located, wherein the overlap flange 1210 is configured to surround the oil smoke inlet 1211a, the refrigerant pipe 1232 may span two sides of the oil smoke inlet 1211a facing each other, meanwhile, the refrigerant pipe 1232 may be configured as a refrigerant coil pipe, the refrigerant coil pipe is configured as a serpentine pipe and is on the upper side of the plane where the overlap flange 1210 is located, the refrigerant coil is facing at least part of the oil smoke inlet 1211a, so as to increase the coverage area of the refrigerant pipe 1232, and better cool the oil smoke entering the oil smoke channel 1211 through the oil smoke inlet 1211 a.

The first heat exchanging part 1231a and the second heat exchanging part 1231b both include a lap joint part just opposite to the lap joint turned-over edge 1210, a through hole is provided on the lap joint turned-over edge 1210 of the oil smoke inlet 1211a of the second housing 121, fastener mounting holes just opposite to the through hole are provided on the lap joint part of the first heat exchanging part 1231a and the lap joint part of the second heat exchanging part 1231b, the fasteners can respectively penetrate through the lap joint part of the first heat exchanging part 1231a, the lap joint part of the second heat exchanging part 1231b and the through hole on the lap joint turned-over edge 1210, so that the first heat exchanging part 1231a and the second heat exchanging part 1231b are fixed on the second housing 121.

The first heat exchange part 1231a may be disposed at a lower side of the refrigerant pipe 1232, the first heat exchange part 1231a is provided with a first overlapping part and a second overlapping part, the first overlapping part and the second overlapping part are respectively matched with two overlapping flanges 1210 facing each other in the oil smoke inlet 1211a, a plurality of cooling fins 1232 are disposed between the first overlapping part and the second overlapping part, and the plurality of cooling fins 1232 are spaced apart from each other to form a gap suitable for a oil smoke through hole, so that a contact area between the first heat exchange part 1231a and an air flow is increased.

Still be provided with first supporting part between first overlap joint portion and second overlap joint portion, but first supporting part upside can be used for supporting refrigerant pipe 1232 and be formed with the lower holding tank that is used for holding refrigerant pipe 1232, and refrigerant pipe 1232's at least part is held in lower holding tank.

Further, the first supporting portion may be configured to be disposed between the first overlapping portion and the second overlapping portion at a plurality of intervals, each of the first supporting portions may be configured to support at least a portion of the refrigerant pipe 1232, and the refrigerant pipe 1232 may be configured as a refrigerant coil pipe, a plurality of segments may be disposed between the first overlapping portion and the second overlapping portion, and each of the first supporting portions may correspond to one of the refrigerant pipes 1232 to cover a portion of the refrigerant coil pipe located in the smoke oil passage 1211.

The second heat exchanging part 1231b may be disposed on the upper side of the refrigerant pipe 1232, the second heat exchanging part 1231b is provided with a third overlapping part and a fourth overlapping part, the third overlapping part and the fourth overlapping part are respectively matched with two overlapping flanges 1210 facing each other in the oil smoke inlet 1211a, the third overlapping part is facing the first overlapping part, and the fourth overlapping part is facing the second overlapping part. A plurality of cooling fins 1232 are disposed between the third lap and the fourth lap, and the plurality of cooling fins 1232 are spaced apart from each other to form an air space suitable for the soot through hole, thereby increasing a contact area between the second heat exchanging portion 1231b and the air current.

Still be provided with the second supporting part between third overlap joint portion and fourth overlap joint portion, the second supporting part downside can be used for covering refrigerant pipe 1232 and be formed with the last holding tank that is used for holding refrigerant pipe 1232, and at least part of refrigerant pipe 1232 is held in last holding tank.

Further, the second supporting portions may be configured to be disposed between the third overlapping portion and the fourth overlapping portion at intervals, each of the second supporting portions may be configured to cover at least a portion of the refrigerant pipe 1232, the refrigerant pipe 1232 may be configured as a refrigerant coil pipe, a plurality of segments are disposed between the third overlapping portion and the fourth overlapping portion, and each of the second supporting portions may correspond to one segment of the refrigerant pipe 1232, so as to completely cover a portion of the refrigerant coil pipe located in the smoke oil passage 1211.

At least a portion of the first heat exchanging part 1231a and the second heat exchanging part 1231b may be spaced apart from each other, the lower receiving groove of the first supporting part may be spaced apart from the upper receiving groove of the second supporting part, and the heat exchanging channel for receiving the refrigerant pipe 1232 is formed by at least a portion of the first heat exchanging part 1231a and the second heat exchanging part 1231b being spaced apart from each other, or the lower receiving groove and the upper receiving groove may be combined to form the heat exchanging channel.

Be used for holding refrigerant pipe 1232 through setting up heat transfer passageway, hold heat transfer passageway in heat transfer passageway to combine refrigerant pipe 1232 and heat transfer component 1231 better, with utilizing heat transfer portion to protect refrigerant pipe 1232, make fully contact between heat transfer component 1231 and the refrigerant pipe 1232, improve the heat exchange efficiency between heat transfer component 1231 and the refrigerant pipe 1232.

According to an embodiment of the present invention, the oil filtering member 122 is configured as an oil filtering grid and covers the oil smoke inlet 1211a, the oil filtering member 122 is configured as an oil filtering grid which can condense the oil smoke on the oil filtering grid through first collision and condensation, the oil filtering member 122 protrudes toward the direction away from the oil smoke passage 1211, the waste oil condensed on the oil filtering member 122 can flow toward the lower end of the oil filtering member 122 along the extending direction of the oil filtering member 122 under the action of its own gravity, the oil filtering member 122 is configured to protrude toward the direction away from the oil smoke passage 1211, so that the collection of the smoke oil is more convenient, the oil collecting box 151 is disposed at the lowest end of the oil filtering member 122, and the oil collecting box 151 can be used for collecting the waste oil to prevent the waste oil from dropping on the table top.

In an embodiment of the present invention, the oil collecting box 151 may also be used for collecting the condensed waste oil on the surface of the third heat exchanger 123, and the oil filtering element 122 is disposed right below the third heat exchanger 123, wherein the projections of the oil filtering element 122 and the third heat exchanger 123 in the extending direction of the smoke passage 1211 coincide.

Smoke passage 1211 may extend in the vertical direction inside second casing 121, and oil filter 122 is located directly below third heat exchanger 123, so that the waste oil condensed on third heat exchanger 123 drops on oil filter 122, so that oil filter 122 may further collect the waste oil condensed on third heat exchanger 123, and the waste oil condensed on the surface of third heat exchanger 123 further flows toward oil collection box 151 under the action of its own gravity along oil filter 122 after dropping on oil filter 122.

According to an embodiment of the present invention, an extension 1233 extending toward the oil filter 122 is disposed in the third heat exchanger 123, so as to facilitate collecting the waste oil condensed on the surface of the third heat exchanger 123, and make the waste oil collect and drip more easily.

The utility model discloses an embodiment, third heat exchanger 123 includes a plurality of fin 1232, every fin 1232 has the convex extension 1233 towards oil collecting box 151, extension 1233 can set up the downside of first heat transfer portion 1231a and set up with the fin 1232 one-to-one that corresponds, extension 1233 can further improve the area of contact of fin 1232 with the air current, thereby can further realize the collision condensation to the flue gas, and the oil that condenses on fin 1232 drips can flow under the effect of own gravity, and collect gradually and drip along the extending direction of extension 1233.

As shown in fig. 16, in an embodiment of the present invention, the extension 1233 may be configured as a trapezoid whose width gradually decreases in the direction from top to bottom, the waste oil formed on the upper side of the extension 1233 may gradually collect under the action of its own gravity, and flow toward the lower side, and the extension 1233 is configured as a trapezoid so that the waste oil may collect to the lower end of the extension 1233, and the lower end of the extension 1233 may be right opposite to at least part of the oil collecting box 151, so that most of the smoke oil falls into the oil collecting box 151, and other part of the smoke oil also falls into the oil filtering member 122, thereby ensuring that the waste oil can be collected by the oil collecting box 151, and avoiding the waste oil from dripping.

According to the utility model discloses an embodiment, exhaust fan 13 is established in the outside of first casing 111 and is established in the outside of second casing 121, through setting up exhaust fan 13 respectively in the outside of first casing 111 and second casing 121, can make arranging of kitchen air conditioning system 1 more nimble, make the arrangement position of air conditioner host computer 11 and cigarette machine host computer 12 can not receive the restriction, and arrange exhaust fan 13 alone, can adopt the shortest arrangement mode of arrangement pipeline to arrange according to the concrete structure in user's kitchen, the flexibility ratio that kitchen air conditioning system 1 arranged has been improved.

As shown in fig. 17 to 21, the exhaust fan 13 has a first interface 131 connected to the second air outlet 1112b, the exhaust fan 13 may include a fan housing 13a, a receiving space for receiving a wind wheel is disposed inside the fan housing 13a, the wind wheel rotates in the fan housing 13a to generate a negative pressure at the first interface 131, the first interface 131 is connected to the second air outlet 1112b, the first heat exchanger 112 in the air conditioner 11 may exchange heat with the air flowing through the first heat exchange chamber 1111, wherein the first heat exchanger 112 may selectively serve as a condenser or an evaporator, so as to change the temperature of the air flowing through the first heat exchange chamber 1111, and the air with the changed temperature may be exhausted from the air conditioner 11 through the second air outlet 1112 b. The first interface 131 of the exhaust fan 13 is communicated with the second air outlet 1112b, and negative pressure is generated at the first interface 131 under the action of rotation of the wind wheel, so that air flow passing through the first heat exchange chamber 1111 is guided out, and meanwhile, the air inlet efficiency of the first air return port 1111a can be improved.

According to an embodiment of the present invention, the second interface 132 is provided with a first valve 132a for turning on or off the second interface 132, the second interface 132 is used for communicating the smoke oil passage 1211 with the accommodating cavity in the fan housing 13a of the exhaust fan 13, the first valve 132a is disposed at the second interface 132 and can be used for selectively opening or closing the second interface 132, when the second interface 132 is closed, the smoke exhaust function of the smoke machine host 12 is in a closed state, meanwhile, the smoke oil in the smoke oil passage 1211 cannot enter the accommodating cavity in the fan housing 13a, the second valve 131a is used for preventing the smoke oil in the smoke oil passage 1211 from entering the fan housing 13a of the exhaust fan 13, so as to prevent the smoke oil from entering the air conditioner host 11 through the first interface 131, and avoid the occurrence of the situation of oil smoke string.

In addition, after the air conditioner main unit 11 is independently turned on, in order to prevent a part of the air flow from entering the smoke oil passage 1211 through the second interface 132, the second valve 131a can ensure that the high-temperature air flow after heat exchange does not enter the room through the smoke oil passage 1211.

According to an embodiment of the utility model, first interface 131 is equipped with the second valve 131a that is used for switching on or ends first interface 131, and first interface 131 is the intercommunication interface that holds the chamber with the fan casing 13a of discharge fan 13 the first heat transfer chamber 1111 of connecting air conditioner host 11, and sets up second valve 131a on first interface 131 for the start and stop of control first interface 131. The reverse flow of the air flow in the housing chamber of the fan housing 13a of the discharge fan 13 into the air conditioner main unit 11 is prevented.

For example, in a state where the range hood main unit 12 is used alone and the air conditioner main unit 11 is not turned on, the range hood main unit 12 sucks the oil smoke through the oil smoke passage 1211, and the oil smoke enters the accommodating cavity of the fan housing of the exhaust fan 13 through the second port 132, since the oil smoke is mainly in the accommodating cavity of the fan housing, the air conditioner main unit 11 is not turned on at this time, and the oil smoke can enter the first heat exchange chamber 1111 through the first port 131 on the fan housing, which may cause oil smoke to flow and enter the room through the first air return port 1111 a.

In addition, in the case that both the cigarette maker main unit 12 and the air conditioner main unit 11 are not operated, the air from the discharge duct may flow reversely by the atmospheric pressure, and the second valve 131a is provided at the first port 131, and the first port 131 may be selectively opened or closed by the second valve 131a to prevent the reverse air flow from entering the air conditioner main unit 11.

In an embodiment of the present invention, a third interface 133 is disposed on the fan housing 13a, and the third interface 133 is connected to the exhaust duct, the third interface 133 can guide the air flow and/or the oil smoke after heat exchange out of the fan housing 13a to the exhaust duct, where it should be noted that the third interface 133 is equivalent to the exhaust port of the fan housing, and the third interface 133 is connected to the exhaust duct, which can be a flue in the kitchen, or a hose connecting the third interface 133 to the flue in the kitchen, and the third interface 133 can guide the air after heat exchange generated by the air conditioner host 11 and the oil smoke sucked by the smoke machine host 12.

The smoke machine main unit 12 and the air conditioner main unit 11 may work independently or cooperatively, and the gas derived from the third interface 133 may be a gas having a higher temperature after passing through the second heat exchange chamber 1112, or may be lampblack pumped by the smoke machine main unit 12, or may be a mixture of the two gases.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.

In the description of the present invention, "a plurality" means two or more.

In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.

In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (12)

1. A galley air conditioning system, comprising:

the air conditioner main unit comprises a first machine shell, a first heat exchanger and a second heat exchanger, wherein a first heat exchange cavity and a second heat exchange cavity are defined in the first machine shell, the first heat exchanger is arranged in the first heat exchange cavity, the second heat exchanger is arranged in the second heat exchange cavity, the first heat exchange cavity is provided with a first air return opening and a first air outlet, and the second heat exchange cavity is provided with a second air return opening and a second air outlet;

the range hood main machine comprises a second casing, an oil filtering piece and a third heat exchanger, wherein a smoke oil channel is arranged in the second casing, the smoke oil channel is provided with a smoke oil inlet and a smoke flue outlet which are arranged on the second casing, and the oil filtering piece and the third heat exchanger are arranged in the smoke oil channel;

and the exhaust fan is respectively connected with the second air outlet and the flue outlet so as to lead out the air in the second heat exchange cavity and in the tobacco tar channel.

2. The galley air conditioning system of claim 1, wherein the air conditioning mainframe is adapted to be disposed above a galley ceiling, the galley air conditioning system further comprising: and the air exhaust assembly is connected with the first air outlet.

3. The galley air conditioning system of claim 2, wherein the vent assembly comprises:

the wind gathering shell is arranged on the suspended ceiling and is provided with a wind gathering cavity connected with the first air outlet;

and the air guide assembly is arranged on the suspended ceiling and is suitable for communicating the air gathering cavity with the space in the kitchen.

4. The galley air conditioning system of claim 3, wherein the air deflection assembly comprises: the air guide frame is rotatably provided with an air guide plate, and the illuminating piece is arranged on the air guide frame.

5. The galley air conditioning system of claim 1, in which the oil filter is positioned adjacent the smoke inlet and the third heat exchanger is positioned on a side of the oil filter adjacent the flue outlet.

6. The galley air conditioning system of claim 5, wherein the main air conditioner unit further comprises a compressor, and the third heat exchanger is coupled to the compressor.

7. The kitchen air conditioning system of claim 6, wherein the third heat exchanger comprises a heat exchange component and a refrigerant pipe, and the heat exchange component is detachably coated on the periphery of the refrigerant pipe.

8. The galley air conditioning system of claim 7, wherein the heat exchange unit comprises a first heat exchange portion and a second heat exchange portion, the first heat exchange portion being detachably connected to the second heat exchange portion and being at least partially spaced apart to form a heat exchange channel for receiving the refrigerant tube.

9. A kitchen air conditioning system according to claim 5, characterised in that the oil filter is configured as an oil filter grate and covers the cooking fume inlet, the oil filter projecting in a direction away from the cooking fume passage, the lowermost end of the oil filter being provided with an oil collection box.

10. Galley air conditioning system according to claim 9, characterized in that the third heat exchanger coincides with a projection of the oil filter element in the direction of extension of the smoke channel.

11. The galley air conditioning system of claim 10, wherein the third heat exchanger comprises: a plurality of heat radiating fins, each of the heat radiating fins having an extension portion protruding toward the oil collecting box.

12. Galley air conditioning system according to claim 1, characterized in that a valve is arranged between the exhaust fan and the flue outlet and/or between the first air outlet.

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