CN214009423U - Kitchen airflow organization system - Google Patents

Abstract

The utility model provides a kitchen air current organizational system, its air conditioning component's compressor, first heat exchanger and second heat exchanger are linked together through the refrigerant pipeline, and range hood's inside has smoke exhaust passage, its characterized in that: the air conditioning assembly comprises an air conditioner internal machine, the second heat exchanger is arranged in the air conditioner internal machine, a first air outlet and a second air outlet which are in fluid communication with an air outlet of the air conditioner internal machine are arranged on the kitchen ceiling and in the front upper position of the range hood, the second air outlet is arranged on the front side of the first air outlet, airflow blown out from the first air outlet forms a vertical air curtain positioned on the front side of the range hood and is sucked into the oil smoke suction inlet, and the airflow blown out from the second air outlet can be blown to a cooker positioned on the front side of the range hood. The utility model has the advantages that: the kitchen airflow organization system forms an air curtain from airflow blown out from the first air outlet and is sucked into the oil smoke suction inlet, so that oil smoke is effectively prevented from escaping, the airflow blown out from the second air outlet is blown to a cook, and the cooking comfort level is improved.

Description

Kitchen airflow organization system

Technical Field

The utility model relates to a kitchen air current organization system.

Background

The kitchen is the main place that people cook, and the good or bad direct influence of kitchen air environment is cooking comfort level. Especially in hot summer, the high temperature environment in the kitchen can cause discomfort to the cooking staff, and generate phenomena of suffocation and sweating, if an external electric fan is additionally arranged, although discomfort of the cooking staff can be relieved to a certain extent, airflow blown out by the electric fan can directly influence the fire of cooking, and oil smoke can be blown away to influence the oil smoke absorption effect.

Therefore, people invent a kitchen air conditioner, the kitchen air conditioner can cool the air in the kitchen in summer, and can provide warm air for the kitchen in winter, so that the cooking comfort level is improved. The existing kitchen air conditioner generally comprises a split structure and an integrated structure, the split kitchen air conditioner comprises an inner unit and an outer unit, the inner unit is installed in a kitchen room, the outer unit is installed outside the kitchen room, the inner unit is provided with an air conditioner air outlet, and cold air or hot air is blown out of the kitchen room through the air conditioner air outlet. The integrated kitchen air conditioner generally comprises a movable air conditioner and a window machine, and when the movable air conditioner is used, a heat dissipation hose needs to be manually connected and 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. Although the airflow blown out by the existing kitchen air conditioner cannot cause adverse effects on the fire and the oil smoke absorption effect, the airflow only has the function of adjusting the indoor environment temperature of the kitchen, is directly sucked into the flue of the range hood under the negative pressure action of the range hood after being blown out from the air outlet of the air conditioner, and does not form an airflow organization path which can effectively improve the cooking comfort level of a cooker inside the kitchen, and cannot play the roles of reducing the escape amount of oil smoke gas and improving the oil smoke absorption effect.

In addition, the kitchen air conditioner also faces the heat dissipation problem, and if the heat cannot be effectively dissipated in the using process, the energy efficiency of the air conditioner can be greatly reduced. However, the existing kitchen air conditioner and the range hood work independently, the kitchen air conditioner and the range hood cannot be linked, and heat generated by the kitchen air conditioner cannot be discharged outside through a 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.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the first technical problem to provide a can improve the user and cook the comfort level, reduce the kitchen air current organization system of oil smoke gas escape volume to above-mentioned prior art current situation.

The utility model aims to solve the second technical problem to provide an effectual kitchen air current organization system of air conditioner heat transfer to above-mentioned prior art current situation.

The utility model provides a technical scheme that above-mentioned first technical problem adopted does: the utility model provides a kitchen air current organizational system, includes air conditioning component and range hood, 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, range hood has the oil smoke sunction inlet, the inside smoke exhaust passage that has of range hood, its characterized in that: the air conditioning assembly comprises an air conditioner internal machine, the second heat exchanger is arranged in the air conditioner internal machine, a first air outlet and a second air outlet which are in fluid communication with an air outlet of the air conditioner internal machine are arranged on the kitchen ceiling and in the front upper position of the range hood, the second air outlet is arranged on the front side of the first air outlet, airflow blown out of the first air outlet forms a vertical air curtain arranged on the front side of the range hood and is sucked into the oil fume suction inlet, and the horizontal distance d between the second air outlet and the foremost edge of the range hood is within a range of 0.6 m or more and 2.5 m or less.

In order to form a vertical air curtain conveniently, the vertical projection of the first air outlet is positioned on the front side of the foremost edge of the range hood.

In order to improve the cooking comfort, the airflow blown out from the second air outlet can be blown to a cooker standing on the front side of the range hood.

In order to improve the back comfort of the cookers by the airflow blown out from the second air outlet, the airflow blown out from the second air outlet flows to the oil fume suction port of the range hood after the back of the cookers standing in front of the range hood.

In order to facilitate air return of the air-conditioning return air inlet, the kitchen ceiling is also provided with the air-conditioning return air inlet, the air-conditioning return air inlet is positioned on the front side of the second air outlet, and the distance between the air-conditioning return air inlet and the second air outlet is not less than 0.5 m.

In order to blow the airflow to a cook before flowing into the air-conditioning air return opening, the airflow blown out from the second air outlet flows to the face of the cook standing on the front side of the range hood and then flows back to the inside of the air-conditioning indoor unit through the air-conditioning air return opening.

In order to match the first air outlet and the second air outlet, an air outlet fan is installed inside the air conditioner indoor unit, a first air outlet channel and a second air outlet channel which are independent of each other are formed at the lower reaches of the air outlet fan, the first air outlet channel is communicated with the first air outlet, the second air outlet channel is communicated with the second air outlet, and the second heat exchanger is arranged in the second air outlet channel. Therefore, the air flow after heat exchange is blown out from the second air outlet.

As a preferred scheme, the air inlet of the air outlet fan is communicated with the outside.

As another preferred scheme, the air outlet fan has a first air inlet and a second air inlet, the first air inlet is communicated with the outside, and outdoor fresh air flows into the first air outlet channel after passing through the first air inlet, an air conditioner return air inlet is further disposed on the kitchen ceiling, the second air inlet is in fluid communication with the air conditioner return air inlet, and air entering the kitchen ceiling from the air conditioner return air inlet flows into the second air outlet channel after passing through the second air inlet.

In order to purify air entering the air outlet fan, a filter screen is arranged inside the air conditioner internal unit, and the filter screen is arranged at the upstream of the air outlet fan along the air flowing direction.

In order to guide the air blown out from the second air outlet, an air guide assembly for guiding the air outlet direction is installed at the second air outlet.

The air guide assembly can have multiple structures, preferably, the air guide assembly comprises a motor, an output gear, a rack, a driven gear, a fixing rod, a transmission rod, a main swing blade and an auxiliary swing blade, the output gear is installed on an output shaft of the motor, the output gear and the driven gear are both meshed with the rack, the upper end of the main swing blade is installed on the driven gear, the upper ends of the main swing blade and the auxiliary swing blade are both rotatably connected onto the fixing rod, and the middle parts of the main swing blade and the auxiliary swing blade are connected through the transmission rod.

The air conditioner indoor unit can be installed at a plurality of positions, and is preferably installed above a suspended ceiling of a kitchen.

The utility model provides a technical scheme that above-mentioned second technical problem adopted does: in the kitchen airflow organization system, the first heat exchanger is arranged in the smoke exhaust channel.

Preferably, the range hood is internally provided with a range hood fan, the smoke exhaust channel is provided with a smoke inlet and a smoke outlet, the smoke inlet is in fluid communication with an air outlet of the range hood fan, and the smoke outlet is communicated with a smoke exhaust pipe. Thus, under the action of the fume suction fan, the fume is sucked into the fume exhaust channel and then exhausted to the outdoor or public flue through the fume exhaust pipe.

Further preferably, the exhaust port comprises a first exhaust port and a second exhaust port, an oil smoke purification device is installed in the exhaust passage, the oil smoke purification device and the first heat exchanger are arranged in a passage between the exhaust port and the first exhaust port, and the oil smoke purification device is located at the upstream of the first heat exchanger along the flowing direction of oil smoke.

In order to discharge oil smoke through different smoke outlets under different working conditions, an air valve is arranged between the first smoke outlet and the second smoke outlet, and the first smoke outlet or the second smoke outlet is communicated with the smoke exhaust pipe by switching the air valve.

The compressor can be installed in a plurality of different positions, and preferably, the compressor is installed in the range hood or the air conditioner inner unit or the kitchen ceiling.

In order to enable the air guide assembly to blow out cold air, the first heat exchanger is a condenser, and the second heat exchanger is an evaporator.

Preferably, in any one of the above embodiments, a throttle device is installed on the refrigerant pipe between the first heat exchanger and the second heat exchanger.

Compared with the prior art, the utility model has the advantages of: this kitchen air current organizational system sets up first air outlet and the second air outlet that is linked together with air conditioner internal unit air outlet through on the kitchen furred ceiling and in range hood's preceding upper position, and the air current that blows out from first air outlet forms the vertical air curtain that is located range hood front side and is inhaled the oil smoke sunction inlet to effectively prevent the oil smoke and escape, the air current that blows out from the second air outlet can blow to the culinary art person that is located range hood front side, thereby promotes the culinary art comfort level. In addition, locate the smoke exhaust passage with first heat exchanger, the heat or the cold volume of heat exchanger can be taken away to the oil smoke to improve its heat transfer effect, and then promote the air conditioner efficiency.

Drawings

Fig. 1 is a schematic view of an installation structure of a range hood according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a range hood according to a first embodiment of the present invention;

fig. 3 is a schematic view of an airflow structure according to a first embodiment of the present invention;

fig. 4 is a schematic diagram of an air conditioning assembly according to a first embodiment of the present invention;

fig. 5 is a schematic structural view of an air guide assembly according to a first embodiment of the present invention;

fig. 6 is a schematic view of the airflow structure according to the second embodiment of the present invention;

fig. 7 is an enlarged schematic view of a portion B in fig. 6.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

The first embodiment is as follows:

as shown in fig. 1 to 4, the kitchen airflow distribution system in the present embodiment includes an air conditioning assembly 1 and a range hood 2. The air conditioning assembly 1 comprises an air conditioner indoor unit 10, 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 throttling device 15 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 in the refrigeration mode, the second heat exchanger 13 is an evaporator, and an air conditioner air outlet 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.

The air conditioner internal unit 10 of this embodiment is installed in kitchen furred ceiling 3 top, and air conditioner internal unit 10 internally mounted has filter screen 18 and air-out fan 17 to, along the air flow direction, the upper reaches of air-out fan 17 are located to filter screen 18. An air inlet of the air outlet fan 17 is communicated with the outside through a fresh air pipe 190, a first air outlet channel 161 and a second air outlet channel 162 which are independent of each other are formed at the downstream of an air outlet of the air outlet fan 17, and the second heat exchanger 13 is arranged in the second air outlet channel 162.

Taking the direction indicated by the arrow a in fig. 3 as the front side, the first air outlet 4 and the second air outlet 5 are opened on the suspended ceiling 3, the first air outlet channel 161 is communicated with the first air outlet 4 through the first air outlet pipe 191, and the second air outlet channel 162 is communicated with the second air outlet 5 through the second air outlet pipe 192. The first air outlet 4 and the second air outlet 5 are located at the front upper position of the range hood 2, the second air outlet 5 is located at the front side of the first air outlet 4, the vertical projection of the first air outlet 4 is located at the front side of the foremost edge of the range hood 2, and the range of the horizontal distance d between the second air outlet 5 and the foremost edge of the range hood 2 is 0.6 m or more and 2.5 m or less.

And an air guide assembly 7 is arranged at the second air outlet 5. As shown in fig. 5, the air guide assembly 7 of the present embodiment includes a motor 71, an output gear 72, a rack 73, a driven gear 74, a fixing rod 75, a transmission rod 76, a main swing blade 77 and an auxiliary swing blade 78, wherein the output gear 72 is mounted on the output shaft of the motor 71, the output gear 72 and the driven gear 74 are both meshed with the rack 73, the upper end of the main swing blade 77 is mounted on the driven gear 74, the upper ends of the main swing blade 77 and the auxiliary swing blade 78 are both rotatably connected to the fixing rod 75, and the middle portions of the main swing blade 77 and the auxiliary swing blade 78 are connected through the transmission rod 76. When the air guide assembly 7 works, the motor 71 drives the output gear 72 to rotate, the driven gear 74 is driven to rotate through a transmission belt of the rack 73, the driven gear 74 drives the main swing blade 77 to swing left and right, and the main swing blade 77 drives the auxiliary swing blade 78 to synchronously swing left and right through the transmission rod 76, so that the air outlet direction of the second air outlet 5 is adjusted.

The range hood 2 of the present embodiment has a smoke suction inlet 21, a smoke exhaust fan 23 is installed inside the range hood 2, the smoke suction inlet 21 is in fluid communication with an air inlet of the smoke exhaust fan 23, and a smoke exhaust channel 22 is formed downstream of an air outlet of the smoke exhaust fan 23. The smoke exhaust channel 22 has a smoke inlet 221 and a smoke outlet 222, wherein the smoke inlet 221 is in fluid communication with the air outlet of the fume suction fan 23, and the smoke outlet 222 is in communication with the outdoor or the common flue through the smoke exhaust pipe 24.

The smoke exhaust port 222 specifically includes a first smoke exhaust port 2221 and a second smoke exhaust port 2222, a first heat exchanger 12 and a lampblack purification device 25 are installed in the smoke exhaust channel 22, the lampblack purification device 25 and the first heat exchanger 12 are arranged in a channel between the smoke inlet 221 and the first smoke exhaust port 2221, and along the flowing direction of lampblack, the lampblack purification device 25 is located at the upstream of the first heat exchanger 12 to prevent the lampblack from polluting the first heat exchanger 12. An air valve 26 is installed between the first exhaust port 2221 and the second exhaust port 2222, and the first exhaust port 2221 or the second exhaust port 2222 is communicated with the exhaust pipe 24 by switching the air valve 26, that is, only one of the exhaust ports is opened.

The compressor 11 of the embodiment is installed in the range hood 2, so that the system structure is more compact and the installation is more convenient. In addition, the compressor 11 may be installed in the air conditioner internal unit 10, or above the suspended ceiling 3 of the kitchen, or at other positions in the kitchen.

Taking the cooling mode as an example, the working principle of the kitchen airflow organization system of the embodiment is as follows:

as shown in fig. 3, when the system works, the airflow blown out from the first air outlet 4 forms a vertical air curtain to be sucked into the oil smoke suction inlet 21, and the vertical air curtain is located between the negative pressure region of the range hood 2 and the cookers 8 standing on the front side of the range hood 2, so as to effectively prevent the oil smoke from escaping. The air guide assembly 7 is adjusted to blow the airflow blown out from the second air outlet 5 to the back of the cooking person 8, and the positive pressure airflow is extruded to the negative pressure area of the range hood 2 and is sucked into the oil smoke suction inlet 21, so that the comfort level of the back of the cooking person is improved, and the oil smoke suction effect is improved. Meanwhile, the first heat exchanger 12, namely the heat of the condenser, can be taken away by the oil smoke, 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.

Example two:

as shown in fig. 6 and 7, on the basis of the first embodiment, an air-conditioning return air inlet 6 is further arranged on the suspended ceiling 3, the air-conditioning return air inlet 6 is arranged on the front side of the second air outlet 5, and the distance between the air-conditioning outlet 6 and the second air outlet 5 is not less than 0.5 m. The position of the first outlet 4 in this embodiment is the same as that in the first embodiment, and the position of the second outlet 5 is closer to the first outlet 4 than in the first embodiment.

The air outlet fan 17 of the present embodiment has a first air inlet 171 and a second air inlet 172, the first air inlet 171 is communicated with the outside through a fresh air pipe 190, and the second air inlet 172 is in fluid communication with the air return inlet 6 of the air conditioner.

Taking the cooling mode as an example, the working principle of the kitchen airflow organization system of the embodiment is as follows:

when the system works, outdoor fresh air flows into the first air outlet channel 161 through the first air inlet 171, then air flow blown out from the first air outlet 4 forms a vertical air curtain and is sucked into the oil smoke suction inlet 21, and the vertical air curtain is located between the negative pressure area of the range hood 2 and a cooker 8, so that oil smoke is effectively prevented from escaping. Adjust air guide assembly 7 and make the cold wind air current that second air outlet 5 blew out blow to 8 faces of culinary art people to improve the facial comfort level of culinary art people, and the air current flows through behind the culinary art people face and flows back to air-out fan 17's second air intake 172 through air conditioner return air inlet 6, flows out from second air outlet 5 through second air-out passageway 162 after that, forms the inner loop. Meanwhile, the first heat exchanger 12, namely the heat of the condenser, can be taken away by the oil smoke, 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.

In addition, 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, a conduit, a flow guide, a hole, a groove, or a chamber allowing the fluid to flow therethrough, or a combination thereof.

Claims (19)

1. The utility model provides a kitchen air current organizational system, includes air conditioning subassembly (1) and range hood (2), air conditioning subassembly (1) is including compressor (11), first heat exchanger (12) and second heat exchanger (13), compressor (11), first heat exchanger (12) and second heat exchanger (13) are linked together through refrigerant pipeline (14), range hood (2) have oil smoke sunction inlet (21), and range hood (2) inside has smoke exhaust passage (22), its characterized in that: the air conditioning assembly (1) comprises an air conditioner internal unit (10), the second heat exchanger (13) is arranged in the air conditioner internal unit (10), a first air outlet (4) and a second air outlet (5) which are in fluid communication with an air outlet of the air conditioner internal unit (10) are arranged on the kitchen ceiling (3) and in the front upper position of the range hood (2), the second air outlet (5) is positioned on the front side of the first air outlet (4), airflow blown out from the first air outlet (4) forms a vertical air curtain positioned on the front side of the range hood (2) and is sucked into the oil fume suction inlet (21), and the range of the horizontal distance d between the second air outlet (5) and the foremost edge of the range hood (2) is 0.6 m or more and d or less and 2.5 m or less.

2. The kitchen airflow organization system of claim 1, wherein: the vertical projection of the first air outlet (4) is positioned on the front side of the foremost edge of the range hood (2).

3. The kitchen airflow organization system of claim 1, wherein: the airflow blown out from the second air outlet (5) can be blown to a cook standing in front of the range hood (2).

4. The kitchen airflow organization system of claim 1, wherein: the airflow blown out from the second air outlet (5) flows to the back of a cook standing at the front side of the range hood (2) and is sucked into the oil smoke suction inlet (21) of the range hood (2).

5. The kitchen airflow organization system of claim 1, wherein: an air conditioner air return inlet (6) is further formed in the kitchen ceiling (3), the air conditioner air return inlet (6) is located on the front side of the second air outlet (5), and the distance between the air conditioner air outlet and the second air outlet is not smaller than 0.5 m.

6. The kitchen airflow organization system of claim 5, wherein: the airflow blown out from the second air outlet (5) flows to the face of a cook standing on the front side of the range hood and then flows back to the inside of the air conditioner internal unit (10) through the air conditioner air return opening (6).

7. The kitchen airflow organization system of claim 1, wherein: the air conditioner is characterized in that an air outlet fan (17) is installed inside the air conditioner inner unit (10), a first air outlet channel (161) and a second air outlet channel (162) which are independent of each other are formed at the downstream of an air outlet of the air outlet fan (17), the first air outlet channel (161) is communicated with the first air outlet (4), the second air outlet channel (162) is communicated with the second air outlet (5), and the second heat exchanger (13) is arranged inside the second air outlet channel (162).

8. The kitchen airflow organization system of claim 7, wherein: and an air inlet of the air outlet fan (17) is communicated with the outside.

9. The kitchen airflow organization system of claim 7, wherein: the air outlet fan (17) is provided with a first air inlet (171) and a second air inlet (172), the first air inlet (171) is communicated with the outside, outdoor fresh air flows into the first air outlet channel (161) after passing through the first air inlet (171), an air conditioner air return inlet (6) is further arranged on the kitchen ceiling (3), the second air inlet (172) is communicated with the air conditioner air return inlet (6) in a fluid mode, and air entering the kitchen ceiling (3) from the air conditioner air return inlet (6) flows into the second air outlet channel (162) after passing through the second air inlet (172).

10. The kitchen airflow organization system of claim 7, wherein: a filter screen (18) is installed inside the air conditioner internal unit (10), and the filter screen (18) is arranged on the upstream of the air outlet fan (17) along the air flowing direction.

11. The kitchen airflow organization system of claim 1, wherein: and the second air outlet (5) is provided with an air guide component (7) for guiding the air outlet direction.

12. The kitchen airflow orchestration system of claim 11, wherein: the wind guide assembly (7) comprises a motor (71), an output gear (72), a rack (73), a driven gear (74), a fixing rod (75), a transmission rod (76), a main swinging blade (77) and an auxiliary swinging blade (78), wherein the output gear (72) is installed on an output shaft of the motor (71), the output gear (72) and the driven gear (74) are both meshed with the rack (73), the upper end of the main swinging blade (77) is installed on the driven gear (74), the upper ends of the main swinging blade (77) and the auxiliary swinging blade (78) are both rotatably connected onto the fixing rod (75), and the middle parts of the main swinging blade (77) and the auxiliary swinging blade (78) are connected through the transmission rod (76).

13. The kitchen airflow organization system of claim 1, wherein: the air conditioner internal unit (10) is arranged above the kitchen ceiling (3).

14. The kitchen airflow organization system of claim 1, wherein: the first heat exchanger (12) is arranged in the smoke evacuation channel (22).

15. The kitchen airflow organization system of claim 1, wherein: an oil-smoke suction fan (23) is arranged in the range hood (2), the smoke exhaust channel (22) is provided with a smoke inlet (221) and a smoke exhaust port (222), the smoke inlet (221) is in fluid communication with an air outlet of the oil-smoke suction fan (23), and the smoke exhaust port (222) is communicated with a smoke exhaust pipe (24).

16. The kitchen airflow orchestration system of claim 15, wherein: exhaust port (222) includes first exhaust port (2221) and second exhaust port (2222) install fume purification device (25) in smoke exhausting channel (22), fume purification device (25) and first heat exchanger (12) are located in advancing the passageway between smoke vent (221) and first exhaust port (2221), and, along oil smoke flow direction, fume purification device (25) are located the upper reaches of first heat exchanger (12).

17. The kitchen airflow orchestration system of claim 16, wherein: an air valve (26) is arranged between the first smoke exhaust port (2221) and the second smoke exhaust port (2222), and the first smoke exhaust port (2221) or the second smoke exhaust port (2222) is communicated with the smoke exhaust pipe (24) by switching the air valve (26).

18. The kitchen airflow organization system of claim 1, wherein: the compressor (11) is arranged inside the range hood (2) or inside the air conditioner inner unit (10) or above the kitchen ceiling (3).

19. The kitchen airflow organization system of claim 1, wherein: the first heat exchanger (12) is a condenser, and the second heat exchanger (13) is an evaporator.

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