CN113124481A

CN113124481A - Kitchen air conditioning system

Info

Publication number: CN113124481A
Application number: CN202010755670.XA
Authority: CN
Inventors: 郭俊杰; 余丙松; 李昂; 傅海峰; 朱启惠; 崔腾飞; 江名松
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2019-12-31
Filing date: 2020-07-31
Publication date: 2021-07-16
Also published as: CN113124484A; CN212618648U; CN212618640U; CN212618643U; CN212987390U; CN212618641U; CN113124467A; CN212378082U; CN212618646U; CN212987391U; CN113124477A; CN212618642U; CN212618649U; CN212987386U; CN113124464A; CN213237729U; CN214249787U; CN113124485A; CN212378083U; CN212673363U

Abstract

The utility model provides a kitchen air conditioning system, the air conditioning component compressor, be linked together through the refrigerant pipeline between first heat exchanger and the second heat exchanger, the oil absorption cigarette subassembly has the casing, be equipped with first exhaust fume channel and second exhaust fume channel in the casing, first heat exchanger is installed in one of them exhaust fume channel, first exhaust fume channel entry and second exhaust fume channel export are all opened all the time, first valve block is installed to second exhaust fume channel entry, the second valve block is installed to the export of first exhaust fume channel, still install the actuating mechanism who is used for driving first valve block and the linkage of second valve block in exhaust fume channel, and then make one of them valve block be in the open mode and another valve block is in the closed mode. This kitchen air conditioning system during operation switches through two discharge fume channels, can avoid the oil smoke of flue export to flow backward to the flue at first heat exchanger place under the oil absorption cigarette mode, and under oil absorption cigarette + air conditioning mode, the heat or the cold volume of first heat exchanger can be taken away to the oil smoke to improve heat transfer effect.

Description

Kitchen air conditioning system

Technical Field

The invention relates to a kitchen air conditioning system.

Background

The kitchen is the main place that people cook, and the good or bad of kitchen air environment directly influences the culinary art and experiences. The kitchen is hot in summer and cold in winter, and has the requirements of cold supply and heat supply, so that people invent various kitchen air conditioners, the air in the kitchen is cooled in summer, and warm air can be provided for the kitchen in winter, so that the cooking comfort level is improved.

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 outdoors, the installation difficulty is high, and the structure is not compact enough. The other type is that the inside and outside machine is an integrated structure, although the evaporator and the condenser of the air conditioner can be installed indoors, the heat-discharging pipe of the condenser can be installed only by destroying a larger area of wall, so that the installation difficulty is increased, and the indoor attractiveness is influenced. The internal and external integrated machine usually comprises 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.

In addition, because the kitchen space is limited, the volume of the kitchen air conditioner cannot be too large, so that the heat dissipation of the kitchen air conditioner has a great problem, and if the heat dissipation cannot 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.

Although, the existing products such as the air conditioning range hood are also produced, namely, the air conditioning component is added on the basis of the platform of the range hood, all functions of the range hood can be realized, and simultaneously, the function of an air conditioner can also be realized. However, these air conditioner smoke ventilators often carry out simple function with the indoor set of traditional air conditioner and traditional lampblack absorber and merge, and outdoor unit of air conditioner still need install outdoor alone, and the air conditioner lampblack absorber integrated level of this kind of mode is not enough, and the installation is comparatively loaded down with trivial details, and moreover, the pipeline and the line connection of outer machine in the air conditioner also can destroy the wall body. Moreover, the air conditioning component and the oil smoke sucking component of the existing air conditioning range hood are not organically combined, for example, the smoke exhausting channel of the existing air conditioning range hood is not greatly different from the smoke exhausting channel of the existing range hood, and the smoke exhausting channel is not improved due to the combination of the oil smoke sucking component and the air conditioning component.

Disclosure of Invention

The invention aims to solve the technical problem of the prior art and provides a kitchen air conditioning system which can be switched among different smoke exhaust channels according to different working modes and has a good energy-saving effect.

The technical scheme adopted by the invention for solving the technical problems is as follows: this kitchen air conditioning system, including air conditioning component and oil absorption cigarette subassembly, air conditioning component includes compressor, first heat exchanger and second heat exchanger, be linked together through the refrigerant pipeline between compressor, first heat exchanger and the second heat exchanger, the oil absorption cigarette subassembly has the casing, be equipped with smoke exhaust passage, its characterized in that in the casing: the utility model discloses a valve block, including first valve block and second valve block, discharge flue, first heat exchanger, second heat exchanger, first heat exchanger, second heat exchanger, and second heat exchanger, first valve block is installed to the entry of first heat exchanger, and the actuating mechanism who is used for driving first valve block and second valve block linkage still installs in discharge flue, and then makes one of them valve block in first valve.

The driving mechanism can have various structures, preferably, the driving mechanism comprises a motor, a swing rod, a first spring, a second spring and a third spring, wherein the first end of the swing rod is installed on an output shaft of the motor, the first end of the first spring and the first end of the second spring are installed at the second end of the swing rod, the second end of the first spring is installed on the first valve plate and enables the first valve plate to keep an opening trend, the second end of the second spring is connected with the second valve plate and enables the second valve plate to keep an opening trend, and the third spring is connected with the first valve plate and enables the first valve plate to keep a closing trend.

Preferably, the first spring is always in a tension state, the third spring is always in a compression state, and the first valve plate is kept closed by a resultant force formed by the tension of the first spring on the first valve plate and the elastic force of the third spring on the first valve plate.

In order to enable the first valve plate to be smoothly opened, the first spring and the third spring are arranged on the same side of the first valve plate, the spring stiffness of the first spring is larger than that of the third spring, the first valve plate is in a vertical position in a closed state, and the first valve plate deflects towards the tension direction of the first spring in an opened state.

In order to enable the second spring to apply vertical acting force to the second valve plate, the outlet of the first smoke exhaust channel is vertically upward, the second valve plate is horizontally arranged above the outlet of the first smoke exhaust channel, the second spring is vertically arranged beside the outlet of the first smoke exhaust channel, the lower end of the second spring is connected to the second end of the swing rod, and the upper end of the second spring is connected to the second valve plate through a valve rod.

First exhaust fume passageway and second exhaust fume passageway can have different distribution mode each other, preferably, first exhaust fume passageway and second exhaust fume passageway all have horizontal section of discharging fume at least, and the horizontal section of discharging fume of first exhaust fume passageway is located the below of the horizontal section of discharging fume of second exhaust fume passageway.

In order to avoid oil smoke pollution on the first heat exchanger, the first heat exchanger is arranged in the first smoke exhaust channel, an oil smoke purification device is further arranged in the first smoke exhaust channel, and the oil smoke purification device is arranged on the upstream of the first heat exchanger along the oil smoke flowing direction.

Further preferably, a range hood fan is installed in the housing, and the smoke evacuation channel is disposed downstream of the range hood fan along a direction of flow of the oil smoke.

In order to make the system structure more compact, an air outlet channel separated from the smoke exhaust channel is further arranged in the casing, an air inlet and an air outlet of the air outlet channel are formed in the casing, an air outlet fan is installed in the air outlet channel, the air inlet is in fluid communication with the interior of the kitchen or is in fluid communication with the exterior of the kitchen, the air outlet of the air outlet channel is in fluid communication with the interior of the kitchen, and the second heat exchanger is arranged in the air outlet channel.

Preferably, the air outlet is arranged at the top of the machine shell and externally connected with an upper air outlet pipe, and the air outlet of the upper air outlet pipe is in fluid communication with the interior of the kitchen. After adopting above-mentioned structure, the system adopts the form of top air-out, and the air outlet of going up the tuber pipe can be located on the kitchen furred ceiling.

The compressor can be installed at a plurality of positions, and preferably, a compressor installation cavity isolated from the smoke exhaust channel and the air outlet channel is further arranged in the casing, and the compressor is installed in the compressor installation cavity.

Further preferably, the air outlet channel is located on the right side of the smoke exhaust channel, and the compressor installation cavity is located on the right side of the air outlet channel.

Preferably, the outlet of the first smoke exhaust channel and the outlet of the second smoke exhaust channel are both communicated with a smoke exhaust pipe.

Preferably, in any one of the above embodiments, the refrigerant line is provided with a four-way valve, and the refrigerant line between the first heat exchanger and the second heat exchanger is provided with a throttle device. Thus, the air conditioner can be switched between a cooling mode and a heating mode.

Compared with the prior art, the invention has the advantages that: the inlet of the first smoke exhaust channel and the outlet of the second smoke exhaust channel of the kitchen air conditioning system are all opened all the time, the first valve plate is installed at the inlet of the second smoke exhaust channel, the second valve plate is installed at the outlet of the first smoke exhaust channel, a driving mechanism in the smoke exhaust channel can open the first smoke exhaust channel or the second smoke exhaust channel by driving the first valve plate and the second valve plate to be linked, the first heat exchanger is arranged in one smoke exhaust channel, the system works and is switched through the two smoke exhaust channels, the oil smoke at the outlet of the flue can be prevented from flowing backwards to the flue where the first heat exchanger is arranged in the oil smoke exhaust mode, and the heat or the cold of the first heat exchanger can be taken away by the oil smoke in the oil smoke exhaust mode plus the air conditioning mode, so that the.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention in a state where a first smoke exhaust passage is opened;

FIG. 2 is a schematic view of the structure of the smoke evacuation channel of FIG. 1;

FIG. 3 is a schematic structural view of a second smoke evacuation channel in an open state according to an embodiment of the present invention;

fig. 4 is a schematic structural view of the smoke evacuation channel of fig. 2.

Detailed Description

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

As shown in fig. 1 to 4, the kitchen air conditioning system of the present embodiment includes an air conditioning assembly and a range hood assembly. The air conditioning assembly 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 installed on the refrigerant pipeline 14, two ends of the four-way valve 15 are communicated with the compressor 11, the other two ends of the four-way valve 15 are respectively communicated with the first heat exchanger 12 and the second heat exchanger 13, a throttling part 16 is installed on the refrigerant pipeline 14 between the first heat exchanger 12 and the second heat exchanger 13, refrigerant is carried in the cold carrying channel 4, and common refrigerant can be water, ethylene glycol or glycerol and the like. By switching the four-way valve 15, the system can be switched between the cooling mode and the heating mode. The specific 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 direction shown by arrow a in fig. 1 is taken as the right, the oil smoke suction assembly has a casing 20, a smoke exhaust channel 21, an air outlet channel 22 and a compressor installation cavity 28 which are mutually isolated are arranged in the casing 20, the air outlet channel 22 is located on the right side of the smoke exhaust channel 21, and the compressor installation cavity 28 is located on the right side of the air outlet channel 22. The first heat exchanger 12 is installed in the smoke exhaust channel 21, the second heat exchanger 13 is installed in the air outlet channel 22, and the compressor 11 is installed in the compressor installation cavity 28. A range hood fan 25 is installed at the lower part of the casing 20, and the range hood fan 25 of the present embodiment adopts a centrifugal fan in a horizontal arrangement, i.e. a motor shaft of the fan is vertically arranged. Further, the smoke exhaust passage 21 is provided downstream of the smoke exhaust fan 25 in the smoke flowing direction.

The smoke evacuation channel 21 of this embodiment comprises a first smoke evacuation channel 211 and a second smoke evacuation channel 212, both the first smoke evacuation channel 211 and the second smoke evacuation channel 212 at least have a transverse smoke evacuation section, the transverse smoke evacuation section of the first smoke evacuation channel 211 is located below the transverse smoke evacuation section of the second smoke evacuation channel 212, and the range hood fan 25 is located below the first smoke evacuation channel 211. The first heat exchanger 12 is installed in the first smoke exhaust passage 211, and in order to prevent the first heat exchanger 12 from being polluted by the smoke, the smoke purifying device 6 is further installed in the first smoke exhaust passage 211, and the smoke purifying device 6 is provided upstream of the first heat exchanger 12 along the flow direction of the smoke. The lampblack purification device 6 can generally adopt various electrostatic purification devices in the prior art.

The entry of first exhaust flue 211 of this embodiment and the export of second exhaust flue 212 are all opened all the time, first valve block 3 is installed to second exhaust flue 212 entry, second valve block 4 is installed to the export of first exhaust flue 211, install in the exhaust flue 21 and be used for driving actuating mechanism 5 of first valve block 3 and the linkage of second valve block 4, and then make one of them valve block in first valve block 3 and the second valve block 4 be in the open mode, another valve block is in the closed mode, realize the switching of first exhaust flue 211 and second exhaust flue 212 promptly. In this embodiment, the outlet of the first smoke exhaust channel 211 and the outlet of the second smoke exhaust channel 212 are both communicated with the smoke exhaust pipe 7.

The driving mechanism 5 of the embodiment includes a motor 51, a swing rod 52, a first spring 53, a second spring 54 and a third spring 55, wherein a first end of the swing rod 52 is installed on an output shaft of the motor 51, a first end of the first spring 53 and a first end of the second spring 54 are installed at a second end of the swing rod 52, a second end of the first spring 53 is installed on the first valve plate 3 and keeps the first valve plate 3 open, a second end of the second spring 54 is connected with the second valve plate 4 and keeps the second valve plate 4 open, and the third spring 55 is connected to the first valve plate 3 and keeps the first valve plate 3 closed.

In this embodiment, the first spring 53 and the third spring 55 are disposed on the right side of the first valve plate 3, the first spring 53 is always in a tension state, that is, the first spring 53 generates a rightward pulling force on the first valve plate 3, and the third spring 55 is always in a compression state, that is, the third spring 55 generates a leftward elastic force, that is, a pushing force, on the first valve plate 3.

As shown in fig. 2, when the first valve plate 3 is in a closed state, the first valve plate 3 is in a vertical position, and a resultant force formed by a pulling force of the first spring 53 on the first valve plate 3 and an elastic force of the third spring 55 on the first valve plate 3 keeps the first valve plate 3 in a tendency of closing. In addition, the spring rate of the first spring 53 is greater than that of the third spring 55 in this embodiment, so that when the swing link 52 swings right, the increment of the pulling force of the first spring 53 is greater than that of the pushing force of the third spring 55, and the resultant force acting on the first valve plate 3 is reduced.

The outlet of the first smoke exhaust channel 211 is vertically upward, the second valve plate 4 is horizontally arranged above the outlet of the first smoke exhaust channel 211, the second spring 54 is vertically arranged on the left side of the outlet of the first smoke exhaust channel 211, the lower end of the second spring 54 is connected to the second end of the swing rod 52, and the upper end of the second spring 54 is connected to the second valve plate 4 through the valve rod 56.

An air inlet 23 and an air outlet 24 of the air outlet channel 22 are formed in the casing 20, an air outlet fan 26 is installed in the air outlet channel 22, the air inlet 23 is in fluid communication with the interior of the kitchen or the exterior of the kitchen, the air outlet 24 of the air outlet channel 22 is arranged at the top of the casing 20 and is externally connected with an upper air outlet pipe 27, the air outlet of the upper air outlet pipe 27 is in fluid communication with the interior of the kitchen, and finally air is supplied to the interior of the kitchen from the air outlet of the upper air outlet pipe 27. In addition, the air outlet 24 of the air outlet channel 22 may be directly communicated with the kitchen, for example, the air outlet 24 may be disposed on the front surface of the housing 20.

The action process and the system working principle of the first valve plate 3 and the second valve plate 4 of the kitchen air conditioning system are as follows:

when the range hood and the air conditioner are not opened, the first spring 53 is in a stretching state, the second spring 54 and the third spring 55 are in a compressing state, and the first spring 53 and the third spring 55 act on the resultant force of the first valve plate 3 to the left to enable the first valve plate 3 to be in a vertical position, namely the first valve plate 3 is in a closing state. The gravity of the second valve plate 4 is larger than the force of the second spring 54 acting on the second valve plate 4, and the second valve plate 4 is in a closed state, in which the second spring 54 is compressed.

As shown in fig. 1 and 2, when the air conditioner is opened, the swing rod 52 is in the vertical position, the resultant force of the first spring 53 and the third spring 55 on the first valve plate 3 is greater than the wind force acting on the first valve plate 3, the first valve plate 3 is in the vertical position, and the inlet of the second smoke exhaust channel 212 is closed; the wind force acting on the second valve plate 4 is larger than the pulling force of the second spring 54 and the gravity of the second valve plate 4, the second spring 54 is in a stretching state, the second valve plate 4 is opened, and the outlet of the first smoke exhaust passage 211 is opened. Thereby opening the first smoke evacuation channel 211 and closing the second smoke evacuation channel 212.

In the cooling mode, the first heat exchanger 12 is a condenser and the second heat exchanger 13 is an evaporator.

Under the equal mode of opening of range hood and air conditioner, the oil smoke discharges to in the tub 7 of discharging fume through first exhaust passage 211 to, the surface that the oil smoke gas stream skims first heat exchanger 12 can cool down, dispel the heat to first heat exchanger 12, thereby reduce the temperature of the secondary refrigerant of flowing through in the first heat exchanger 12, thereby improve the heat transfer effect of first heat exchanger, and then promote the air conditioner efficiency. Meanwhile, under the action of the air outlet fan 26, cold air enters the upper air outlet pipe 27 after coming out of the air outlet 24, and is further conveyed into the kitchen.

In the heating mode, the first heat exchanger 12 is an evaporator, and the second heat exchanger 13 is a condenser. The upper air outlet pipe 27 sends warm air to the kitchen, and the cold energy of the first heat exchanger 12 is discharged into the smoke exhaust pipe 7 along with the oil smoke.

As shown in fig. 3 and 4, when only the range hood is turned on, the motor 51 drives the swing rod 52 to swing right, and the resultant force of the first spring 53 and the third spring 55 is reduced, and is smaller than the wind force acting on the first valve plate 3, so that the first valve plate 3 deflects to the right, and the inlet of the second smoke exhaust channel 212 is opened, that is, the second smoke exhaust channel 212 is opened. Meanwhile, under the resultant force of the gravity of the second valve plate 4, the acting force of the second spring 54 on the second valve plate 4 and the wind force acting on the second valve plate 4, the second valve plate 4 moves downward and closes the outlet of the first smoke exhaust channel 211, at this time, the second spring 54 is in a compressed state, the first smoke exhaust channel 211 is closed, and the oil smoke sucked by the oil smoke suction fan 25 is discharged into the smoke exhaust pipe 7 through the second smoke exhaust channel 212.

The term "fluid communication" as used herein refers to a spatial relationship between two components or portions (hereinafter collectively referred to as a first portion and a second portion, respectively), i.e., a fluid (gas, liquid or a mixture of both) can flow along a flow path from the first portion and/or be transported to the second portion, and may be a direct communication between the first portion and the second portion, or an indirect communication between the first portion and the second portion via at least one third element, such as a fluid channel, e.g., a pipe, a channel, a duct, a flow guide, a hole, a groove, or a chamber that allows a fluid to flow through, or a combination thereof.

Claims

1. The utility model provides a kitchen air conditioning system, includes air conditioning component and inhales oil smoke subassembly, air conditioning component includes compressor (11), first heat exchanger (12) and second heat exchanger (13), be linked together through refrigerant pipeline (14) between compressor (11), first heat exchanger (12) and the second heat exchanger (13), it has casing (20) to inhale oil smoke subassembly, be equipped with smoke exhaust passage (21) in casing (20), its characterized in that: smoke exhausting channel (21) includes first smoke exhausting channel (211) and second smoke exhausting channel (212), install in first smoke exhausting channel (211) or second smoke exhausting channel (212) first heat exchanger (12), the entry of first smoke exhausting channel (211) and the export of second smoke exhausting channel (212) are all opened all the time, first valve block (3) are installed to second smoke exhausting channel (212) entry, second valve block (4) are installed to the export of first smoke exhausting channel (211), still install actuating mechanism (5) that are used for driving first valve block (3) and second valve block (4) linkage in smoke exhausting channel (21), and then make one of them valve block in first valve block (3) and second valve block (4) be in the open mode and another valve block is in the closed mode.

2. The galley air conditioning system according to claim 1, wherein: the driving mechanism (5) comprises a motor (51), a swing rod (52), a first spring (53), a second spring (54) and a third spring (55), the first end of the swing rod (52) is installed on an output shaft of the motor (51), the first end of the first spring (53) and the first end of the second spring (54) are installed at the second end of the swing rod (52), the second end of the first spring (53) is installed on the first valve plate (3) and enables the first valve plate (3) to keep an opening trend, the second end of the second spring (54) is connected with the second valve plate (4) and enables the second valve plate (4) to keep an opening trend, and the third spring (55) is connected to the first valve plate (3) and enables the first valve plate (3) to keep a closing trend.

3. The galley air conditioning system according to claim 2, wherein: the first spring (53) is always in a stretching state, the third spring (55) is always in a compressing state, and the first valve plate (3) is kept closed by the combined force formed by the pulling force of the first spring (53) on the first valve plate (3) and the elastic force of the third spring (55) on the first valve plate (3).

4. The galley air conditioning system according to claim 2, wherein: the first spring (53) and the third spring (55) are arranged on the same side of the first valve plate (3), the spring stiffness of the first spring (53) is larger than that of the third spring (55), the first valve plate (3) is located at a vertical position in a closing state, and the first valve plate (3) deflects towards the tension direction of the first spring (53) in an opening state.

5. The galley air conditioning system according to claim 2, wherein: the export of first cigarette passageway (211) is vertical upwards, second valve block (4) level sets up the top of first cigarette passageway (211) export, second spring (54) are vertical to be set up by first cigarette passageway (211) export, and the lower extreme of second spring (54) is connected the second end of pendulum rod (52), and the upper end of second spring (54) is passed through valve rod (56) and is connected on second valve block (4).

6. The galley air conditioning system according to claim 1, wherein: the first smoke exhausting channel (211) and the second smoke exhausting channel (212) are at least provided with a transverse smoke exhausting section, and the transverse smoke exhausting section of the first smoke exhausting channel (211) is positioned below the transverse smoke exhausting section of the second smoke exhausting channel (212).

7. The galley air conditioning system according to claim 1, wherein: first heat exchanger (12) are installed in first exhaust gas passageway (211) in still install fume purification device (6) to, along oil smoke flow direction, fume purification device (6) locate the upper reaches of first heat exchanger (12).

8. The galley air conditioning system according to claim 1, wherein: a fume exhaust fan (25) is arranged in the shell (20), and the fume exhaust channel (21) is arranged at the downstream of the fume exhaust fan (25) along the fume flowing direction.

9. The galley air conditioning system according to claim 1, wherein: an air outlet channel (22) separated from the smoke exhaust channel (21) is further arranged in the machine shell (20), an air inlet (23) and an air outlet (24) of the air outlet channel (22) are formed in the machine shell (20), an air outlet fan (26) is installed in the air outlet channel (22), the air inlet (23) is in fluid communication with the interior of the kitchen room or is in fluid communication with the exterior of the kitchen room, the air outlet (24) of the air outlet channel (22) is in fluid communication with the interior of the kitchen room, and the second heat exchanger (13) is arranged in the air outlet channel (22).

10. The galley air conditioning system according to claim 9, wherein: the air outlet (24) is arranged at the top of the machine shell (20) and is externally connected with an upper air outlet pipe (27), and the air outlet of the upper air outlet pipe (27) is communicated with the interior of the kitchen room through fluid.

11. The galley air conditioning system according to claim 9, wherein: and a compressor installation cavity (28) which is isolated from the smoke exhaust channel (21) and the air outlet channel (22) is also arranged in the casing (20), and the compressor (11) is installed in the compressor installation cavity (28).

12. The galley air conditioning system according to claim 11, wherein: air-out passageway (22) are located smoke exhausting channel (21)'s right side, compressor installation cavity (28) are located air-out passageway (22)'s right side.

13. The galley air conditioning system according to claim 1, wherein: the outlet of the first smoke exhaust channel (211) and the outlet of the second smoke exhaust channel (212) are communicated with a smoke exhaust pipe (7).

14. Galley air conditioning system according to any one of claims 1 to 13, characterized in that: a four-way valve (15) is installed on the refrigerant pipeline (14), and a throttling device (16) is installed on the refrigerant pipeline between the first heat exchanger (12) and the second heat exchanger (13).