CN214009424U - Kitchen airflow organization system - Google Patents

Abstract

The utility model provides a kitchen air current organizational system, including air conditioning component and range hood, air conditioning component's compressor, first heat exchanger and second heat exchanger are linked together through the refrigerant pipeline, range hood's casing has the oil smoke sunction inlet, the inside smoke exhaust channel new trend passageway that has mutual isolation of casing, the new trend air current that blows off in the new trend export forms the air curtain and is inhaled the oil smoke sunction inlet between range hood and culinary art person, air conditioning component's air conditioner has the air-out passageway, the second heat exchanger is located in the air-out passageway, the air-out passageway is linked together through air conditioner air outlet and air conditioner return air inlet and kitchen indoor, the air conditioner air current that air conditioner air outlet blew off blows to culinary art person after through the air conditioner return air inlet backward flow to the air-out passageway in. After the fresh air curtain is introduced into the kitchen airflow organization system, oil smoke can be prevented from escaping, air conditioner airflow loss is reduced, air conditioner airflow blown out from an air conditioner air outlet flows back to an air outlet channel through an air conditioner air return inlet after being blown to a cooking person, and cooking comfort can be 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 kitchen air current organizational system of user culinary art comfort level and oil absorption cigarette effect 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: this kitchen air current organizational system, including 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 casing and oil smoke sunction inlet, and the casing is inside to have smoke exhaust passage, its characterized in that: the kitchen range hood is characterized in that a fresh air channel separated from the smoke exhaust channel is further arranged in the shell, a fresh air inlet of the fresh air channel is in fluid communication with the outdoor, a fresh air outlet of the fresh air channel is in fluid communication with the kitchen indoor, a fresh air flow blown out from the fresh air outlet forms a downward blowing air curtain on the front side of the range hood and is further sucked into the oil smoke suction inlet, the air conditioning assembly comprises an air conditioner indoor unit, the air conditioner indoor unit is provided with an air outlet channel, the second heat exchanger is arranged in the air outlet channel, and an air conditioner air outlet and an air conditioner air return inlet which are in fluid communication with the air outlet channel are arranged on the suspended ceiling of the kitchen.

Preferably, the air-conditioning airflow blown out from the air-conditioning outlet is positioned at the front side of the fresh air flow and does not interfere with each other. Therefore, the fresh air flow and the air conditioner flow do not interfere with each other, and the air conditioner flow loss can be reduced, so that the refrigeration or heating effect of the air conditioner is further improved.

Preferably, the air conditioner indoor unit is installed above a kitchen ceiling, an air outlet device is installed on the kitchen ceiling, the air outlet device is provided with the air outlet of the air conditioner and an air return inlet of the air conditioner, the air outlet of the air outlet channel is in fluid communication with the air outlet of the air conditioner through an air outlet pipe, and the air inlet of the air outlet channel is in fluid communication with the air return inlet of the air conditioner. Therefore, the airflow blown out from the air outlet channel can smoothly flow back to the air outlet channel after flowing into the kitchen.

The air outlet device can be arranged at a plurality of different positions of the kitchen ceiling, and preferably, the range of the horizontal distance d between the air outlet device and the front side plate of the machine shell of the range hood is 0.3-2.5 m.

In order to improve the cooking comfort of a cooker, the air-conditioning airflow is blown downwards to the face or the back of the cooker standing on the front side of the range hood and then flows back upwards to the air-conditioning air return opening.

Preferably, the air-conditioning air outlet and the air-conditioning air return inlet are arranged adjacently, the air-conditioning air outlet is positioned on one side close to the range hood, and the air-conditioning air return inlet is positioned on one side far away from the range hood (2).

In order to adjust the air outlet direction, an air guide assembly capable of adjusting the air outlet direction is installed at the air outlet of the air conditioner.

The air guide assembly has multiple structures, preferably, the air guide assembly includes motor, output gear, rack, driven gear, dead lever, transfer line, main pendulum leaf and vice pendulum leaf, output gear installs on the motor output shaft, output gear and driven gear all mesh with the rack mutually, the upper end of main pendulum leaf is installed on the driven gear, the upper end of main pendulum leaf and vice pendulum leaf is all rotated and is connected on the dead lever, and the middle part of main pendulum leaf and vice pendulum leaf is passed through the transfer line and is linked to each other. Therefore, under the driving of the motor, the main swinging blade and the auxiliary swinging blade can synchronously swing through the transmission of the output gear, the rack and the driven gear, so that the air outlet direction of the air outlet of the air conditioner is adjusted.

In order to enable the air outlet of the air conditioner to blow clean air, an air outlet fan and a filter screen are further installed in the air outlet channel, and the filter screen, the air outlet fan and the second heat exchanger are sequentially distributed along the air flowing direction.

In order to enable the fresh air outlet to blow out clean fresh air, a fresh air purification unit and a fresh air fan are installed in the fresh air channel, and the fresh air purification unit and the fresh air fan are sequentially distributed along the flow direction of the fresh air.

As a preferred scheme, the new trend export is located the front of casing, and the new trend exit installs the pendulum leaf that can adjust the air-out direction. Therefore, the direction of the swinging blades is obliquely arranged downwards, so that fresh air can be blown out obliquely downwards, and an air curtain effect is formed at the front side of the range hood.

As another preferred scheme, the fresh air outlet is arranged on the kitchen ceiling, and the fresh air outlet is positioned at the front side of the range hood and close to the range hood. Therefore, after the fresh air is blown out from the fresh air outlet, an air curtain effect can be formed on the front side of the range hood.

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 new trend passageway in range hood is inside, outdoor new trend blows to the kitchen in through new trend passageway, and form behind the wind curtain between range hood and culinary art person, can effectively prevent the oil smoke escape, air conditioner air current that air outlet of air conditioner blew out blows to flow back to the air-out passageway through the air conditioner return air inlet behind the culinary art person, can promote the culinary art comfort level, and introduce after the new trend, can reduce the inside negative pressure in kitchen and the air conditioner air current that leads to runs off the phenomenon, and then promote the air conditioner refrigeration or heat the effect. In addition, the first heat exchanger is arranged in a smoke exhaust channel of the range hood, and the heat or the cold of the heat exchanger can be taken away by the oil smoke, so that the heat exchange effect of the first heat exchanger is improved, and the energy efficiency of an air conditioner is further improved.

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 conditioner indoor unit according to a first embodiment of the present invention;

fig. 6 is a schematic structural view of an air guide assembly according to an embodiment of the present invention;

fig. 7 is a schematic view of the airflow structure according to the second embodiment of the present invention;

fig. 8 is a schematic view of an airflow structure according to a third embodiment of the present invention.

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 5, 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 above the kitchen ceiling 3, and the air conditioner internal unit 10 has an air outlet channel 16 inside, and the air outlet channel 16 has an air inlet 161 and an air outlet 162. An air outlet fan 17, a filter screen 18 and a second heat exchanger 13 are installed in the air outlet channel 16, and the filter screen 18, the air outlet fan 17 and the second heat exchanger 13 are sequentially distributed along the air flowing direction.

The direction indicated by an arrow a in fig. 3 is taken as a forward direction, the air outlet device 4 is installed on the air conditioner suspended ceiling 3, and the range of the horizontal distance d between the air outlet device 4 and the front side plate 200 of the casing of the range hood 2 is 0.3-2.5 meters. In this embodiment, the air outlet device 4 is disposed at the front upper portion of the range hood 2 and located in the region right above the head of the cook 7 standing at the front side of the range hood 2, that is, the air outlet device 4 is closer to the range hood 2. The air outlet device 4 includes an air conditioner air outlet 41 and an air conditioner air return opening 42, the air conditioner air outlet 41 is in fluid communication with an air outlet 162 of the air outlet channel 16 through the air outlet pipe 19, and the air conditioner air return opening 42 is in fluid communication with an air inlet 161 of the air outlet channel 16, so that the air outlet channel 16 is in communication with the kitchen room through the air conditioner air outlet 41 and the air conditioner air return opening 42, and the air flow blown out from the air conditioner air outlet 41 blows towards the panel of the cook 7 and then flows back into the air outlet channel 16 through the air conditioner air return opening 42.

The air outlet 41 and the air return opening 42 of the air outlet device 4 of this embodiment are adjacently arranged, specifically: the air-conditioning outlet 41 is located at one side closer to the range hood 2, the air-conditioning return air inlet 42 is located at one side farther from the range hood 2, and the air-conditioning outlet 41 is further provided with an air guide assembly 43 for adjusting the air outlet direction.

As shown in fig. 6, the air guide assembly 43 includes a motor 431, an output gear 432, a rack 433, a driven gear 434, a fixed rod 435, a transmission rod 436, a main pendulum blade 437 and an auxiliary pendulum blade 438, wherein the output gear 432 is mounted on the output shaft of the motor 431, the output gear 432 and the driven gear 434 are both engaged with the rack 433, the upper end of the main pendulum blade 437 is mounted on the driven gear 434, the upper ends of the main pendulum blade 437 and the auxiliary pendulum blade 438 are both rotatably connected to the fixed rod 435, and the middle parts of the main pendulum blade 437 and the auxiliary pendulum blade 438 are connected through the transmission rod 436. When the air guide assembly 43 works, the motor 431 drives the output gear 432 to rotate, the driven gear 434 is driven to rotate through the transmission belt of the rack 433, the driven gear 434 drives the main swing blade 437 to swing left and right, and the main swing blade 437 drives the auxiliary swing blade to synchronously swing left and right through the transmission rod 436, so that the air outlet direction of the air outlet 41 of the air conditioner 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.

The inside new trend passageway 27 that is equipped with the isolated of exhaust passage 22 of casing 20, installation new trend purification unit 28 and new trend fan 29 in new trend passageway 27 to, new trend purification unit 28 and new trend fan 29 distribute along the new trend flow direction in proper order. The fresh air inlet 271 of the fresh air channel 27 is in fluid communication with the outdoor through the fresh air pipe 274, and the fresh air outlet 272 of the fresh air channel 27 is in fluid communication with the kitchen interior.

In this embodiment, the fresh air outlet 272 is disposed on the front surface of the casing 20, and the swing blade 273 capable of adjusting the air outlet direction is installed at the fresh air outlet 272. By adjusting the angle of the swinging blade 273, the air outlet direction of the fresh air outlet 272 can be changed, so that the fresh air flow 6 blown out from the fresh air outlet 272 forms an air curtain between the range hood 2 and the cooker 7, and is further sucked into the oil smoke suction inlet 21. After the air curtain is formed, not only can the oil smoke be effectively prevented from escaping, the oil smoke absorption effect is improved, but also the damage of the oil smoke to the face of a cook 7 can be avoided. Meanwhile, the air-conditioning airflow 5 blown out from the air-conditioning outlet 41 is blown downward toward the face of the cook and then flows back upward to the air-conditioning return air inlet 42 by adjusting the air guide assembly 43.

When the range hood 2 works, along with the oil smoke is discharged outside, an obvious negative pressure area exists in the area of the oil smoke suction inlet 2 of the range hood 2. As shown in fig. 3, the air conditioning airflow 5 of the present embodiment is located at the front side of the fresh airflow 6 and does not interfere with each other, the air conditioning airflow 5 is close to the cooker 7, and the fresh airflow 6 is close to the range hood 2. Under fresh air current 6's separation, can effectively prevent the air current in other places to be close to oil smoke sunction inlet 2 to avoid disturbing air conditioner air current 5 and reducing air conditioner air current 5's loss, make air conditioner air current 5 can flow to culinary art person 7's face according to the route of predetermineeing, thereby further promote the culinary art comfort level. Meanwhile, the heat of the first heat exchanger 12, i.e., the condenser, can be taken away by the oil smoke in the smoke exhaust channel 22, 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. 7, the air outlet device 4 of the present embodiment is disposed at the front upper portion of the range hood 2 and located at the front upper region of the cook 7 standing at the front side of the range hood 2, that is, the air outlet device 4 is far away from the range hood 2. The air-conditioning airflow 5 blown out from the air-conditioning outlet 41 is blown down toward the back of the cook and then flows back up to the air-conditioning return opening 42. The rest of the structure and the operation principle of the embodiment are the same as those of the first embodiment, and the description is not repeated here.

Example three:

as shown in fig. 8, the fresh air outlet 272 of the present embodiment is disposed on the suspended ceiling 3 of the kitchen, and the fresh air outlet 272 is located at the front side of the range hood 2 and close to the range hood 2, so that the fresh air flow 6 blown out from the fresh air outlet 272 also forms an air curtain and is further sucked into the oil smoke suction port 21. The rest of the structure and the operation principle of the embodiment are the same as those of the first embodiment, and the description is not repeated here.

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 (18)

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 casing (20) and oil smoke suction inlet (21), and casing (20) inside has smoke exhaust passage (22), its characterized in that: the range hood is characterized in that a fresh air channel (27) separated from the smoke exhaust channel (22) is further arranged inside the machine shell (20), a fresh air inlet (271) of the fresh air channel (27) is in fluid communication with the outdoor, a fresh air outlet (272) of the fresh air channel (27) is in fluid communication with the kitchen indoor, a fresh air flow (6) blown out of the fresh air outlet (272) forms a downward blowing air curtain on the front side of the range hood (2) and is further sucked into the lampblack suction inlet (21), the air conditioning assembly (1) comprises an air conditioning inner machine (10), the air conditioning inner machine (10) is provided with an air outlet channel (16), a second heat exchanger (13) is arranged in the air outlet channel (16), and an air conditioning air outlet (41) and an air conditioning air return opening (42) which are in fluid communication with the air outlet channel (16) are arranged on the kitchen ceiling (3).

2. The kitchen airflow organization system of claim 1, wherein: and the air-conditioning airflow (5) blown out from the air-conditioning outlet (41) is positioned at the front side of the fresh air flow (6) and does not interfere with each other.

3. The kitchen airflow organization system of claim 2, wherein: the air conditioner is characterized in that the air conditioner internal unit (10) is installed above a kitchen ceiling (3), an air outlet device (4) is installed on the kitchen ceiling (3), the air outlet device (4) is provided with the air conditioner air outlet (41) and an air conditioner air return opening (42), the air outlet (162) of the air outlet channel (16) is in fluid communication with the air conditioner air outlet (41) through an air outlet pipe (19), and the air inlet (161) of the air outlet channel (16) is in fluid communication with the air conditioner air return opening (42).

4. The kitchen airflow organization system of claim 3, wherein: the range of the horizontal distance d between the air outlet device (4) and the front side plate (200) of the machine shell of the range hood (2) is 0.3-2.5 m.

5. The kitchen airflow organization system of claim 4, wherein: the air conditioning airflow (5) blows downwards to the face or the back of a cook standing on the front side of the range hood (2) and then flows back upwards to the air conditioning air return opening (42).

6. The kitchen airflow organization system of claim 3, wherein: the air conditioner air outlet (41) and the air conditioner air return opening (42) are arranged adjacently, the air conditioner air outlet (41) is located on one side close to the range hood (2), and the air conditioner air return opening (42) is located on one side far away from the range hood (2).

7. The kitchen airflow organization system of claim 6, wherein: and an air guide assembly (43) capable of adjusting the air outlet direction is arranged at the air outlet (41) of the air conditioner.

8. The kitchen airflow organization system of claim 7, wherein: the wind guide assembly (43) comprises a motor (431), an output gear (432), a rack (433), a driven gear (434), a fixing rod (435), a transmission rod (436), a main swinging blade (437) and an auxiliary swinging blade (438), wherein the output gear (432) is installed on an output shaft of the motor (431), the output gear (432) and the driven gear (434) are both meshed with the rack (433), the upper end of the main swinging blade (437) is installed on the driven gear (434), the upper ends of the main swinging blade (437) and the auxiliary swinging blade (438) are both rotatably connected onto the fixing rod (435), and the middle parts of the main swinging blade (437) and the auxiliary swinging blade (438) are connected through the transmission rod (436).

9. The kitchen airflow organization system of claim 1, wherein: an air outlet fan (17) and a filter screen (18) are further installed in the air outlet channel (16), and the filter screen (18), the air outlet fan (17) and the second heat exchanger (13) are sequentially distributed along the air flowing direction.

10. The kitchen airflow organization system of claim 1, wherein: install new trend purification unit (28) and new trend fan (29) in new trend passageway (27) to, new trend purification unit (28) and new trend fan (29) distribute along new trend flow direction in proper order.

11. The kitchen airflow distribution system of any of claims 1-10, wherein: the fresh air outlet (272) is arranged on the front surface of the casing (20), and a swing blade (273) capable of adjusting the air outlet direction is arranged at the fresh air outlet (272).

12. The kitchen airflow distribution system of any of claims 1-10, wherein: fresh air outlet (272) is arranged on kitchen ceiling (3), and fresh air outlet (272) is located the positive front side of range hood (2) and is close to range hood (2).

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

14. 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).

15. The kitchen airflow orchestration system of claim 14, 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).

16. The kitchen airflow orchestration system of claim 15, 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).

17. 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).

18. 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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