CN213777984U

CN213777984U - Kitchen airflow organization system

Info

Publication number: CN213777984U
Application number: CN202022482278.0U
Authority: CN
Inventors: 王飞; 曹亚裙; 傅海峰; 余丙松; 郭俊杰; 李昂; 朱启惠; 崔腾飞; 赵艳凤
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-07-23
Anticipated expiration: 2030-10-30

Abstract

A kitchen airflow organization system is characterized in that a compressor of an air conditioning assembly, a first heat exchanger and a second heat exchanger are communicated through refrigerant pipelines, a range hood is provided with an oil smoke suction inlet and a smoke exhaust channel, the air conditioning assembly comprises an air conditioner inner unit, an air outlet channel is arranged inside the air conditioner inner unit, an air outlet device is mounted on a kitchen ceiling and comprises an air conditioner air outlet and an air conditioner air return inlet, the air conditioner air outlet is in fluid communication with an air outlet of the air outlet channel, the air conditioner air return inlet is in fluid communication with an air inlet of the air outlet channel, and airflow blown out of the air conditioner air outlet flows back into the air outlet channel through the air conditioner air return inlet after being blown to a cook. The air conditioner air outlet and the air conditioner air return inlet of the kitchen airflow organization system are integrated on the air outlet device, the system structure is more compact, the installation is more convenient, airflow blown out from the air conditioner air outlet can flow back to the interior of the air conditioner through the air conditioner air return inlet after blowing to a cooking person, and the airflow is blown out from the air conditioner air outlet again after heat exchange, so that the internal circulation is realized.

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 that to above-mentioned prior art current situation, provide a can improve the kitchen air current organization system of user's culinary art comfort level.

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 inner unit, an air outlet channel is arranged inside the air conditioner inner unit, the second heat exchanger is arranged in the air outlet channel, the air outlet channel is provided with an air inlet and an air outlet, an air outlet device is mounted on a kitchen ceiling and comprises an air conditioner air outlet and an air conditioner air return inlet which are communicated with each other through fluid, the air conditioner air outlet is communicated with the air outlet of the air outlet channel through fluid, and the air conditioner air return inlet is communicated with the air inlet of the air outlet channel through fluid.

In order to facilitate blowing of wind energy blown out by the air outlet device to a cooker, the range of the horizontal distance d between the air outlet device and the front side plate of the range hood is 0.6-2 m.

Preferably, the airflow blown out from the air outlet of the air conditioner blows towards a cook standing on the front side of the range hood and then flows back to the air outlet channel through the air return inlet of the air conditioner.

In order to enable wind energy blown out by the air outlet device to be smoothly blown to a cooker, the air outlet device is arranged at the front upper part of the range hood and is positioned in the area above the head of the cooker.

Preferably, the air conditioner return air inlet is positioned around the air conditioner air outlet. Thus, the air conditioner outlet air can be blown to the panel and the head of a cooker and then flows back to the air conditioner return air inlet.

As another preferable scheme, the air-conditioning outlet and the air-conditioning return air inlet are adjacently arranged.

Preferably, the air-conditioning outlet is located at one side close to the range hood, and the air-conditioning return air inlet is located at one side far from the range hood. Therefore, the airflow blown out from the air outlet of the air conditioner can be conveniently blown to the face of a cooker.

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. Especially, under the large air volume mode, the air current that can make air conditioner air outlet blow out indirectly to the culinary art person's face, reduces the sense of blowing, prevents simultaneously that the oil smoke gas that escapes from causing the injury to the culinary art person's face.

The air guide assembly has 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. 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 wind energy blown out from the air outlet channel to smoothly flow to the air outlet of the air conditioner, the air outlet of the air outlet channel is communicated with the air outlet of the air conditioner through an air outlet pipe.

The air conditioner indoor unit may be mounted in a number of different locations, preferably above the kitchen ceiling.

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 is through the air-out device of installation on the kitchen furred ceiling, and air-conditioning outlet and air conditioner return air inlet all integrate on the air-out device, and system architecture is more compact, and it is more convenient to install, blows out the air current that blows out to the culinary art person after can flow back to air conditioner internal unit through the air conditioner return air inlet inside, and blows out from the air-conditioning outlet again after the heat transfer, realizes the inner loop. 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 view of the airflow structure according to the second embodiment of the present invention;

fig. 7 is a schematic structural view of an air guide assembly according to a second 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 41 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 the air-conditioning outlet 41 blows warm air. 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 ceiling 3, the air outlet device 4 is arranged above the front of the range hood 2, the range of the horizontal distance d between the air outlet device 4 and the front side plate 20 of the range hood 2 is 0.6-2 meters, and the preferable scheme is that the air outlet device 4 is just positioned in the region above the head of the cooker 5.

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 the 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 an air outlet pipe 19, the air conditioner air return opening 42 is in fluid communication with an air inlet 161 of the air outlet channel 16, and air flow blown out from the air conditioner air outlet 41 blows towards a cook 5 standing in front of the range hood 2 and then flows back into the air outlet channel 16 through the air conditioner air return opening 42.

The air outlet 41 of the air outlet device 4 of the present embodiment is located at the center, and the air return opening 42 is disposed around the air outlet 41.

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, the cold air flow blown out from the air-conditioning outlet 41 blows to the face and the head of the user 5 vertically and downwardly, and the air flow sweeps over the head, then spreads around and flows back to the air outlet channel 16 through the air-conditioning return air inlet 42, and is blown out from the air-conditioning outlet 41 again after being cooled, so that the air flow internal circulation is realized, the face comfort level of the user 5 is improved, and the injury of the escaped oil smoke gas to the face of the user 5 can be prevented. 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. 6, the air-conditioning outlet 41 and the air-conditioning return air inlet 42 of the air outlet device 4 of the present embodiment are adjacently arranged, specifically: the air-conditioning outlet 41 is located at one side closer to the range hood, the air-conditioning return air inlet 42 is located at one side farther from the range hood, 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. 7, 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. The air guide assembly 43 and the motor 43 drive 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 is adjusted.

the motor 431 drives the main swing blade 437 and the auxiliary swing blade 438 to swing slightly towards the rear side, the air conditioner starts a large air volume mode, cold air flow blown out from the air conditioner air outlet 41 deviates towards the side of the range hood firstly, then indirectly blows towards the face of the cook 5 and flows towards the back side of the cook 5, finally flows back into the air outlet channel 16 through the air conditioner air return opening 42, is cooled and then is blown out from the air conditioner air outlet 41 again, and internal circulation of the air flow is achieved. Therefore, the comfort level of the face of a cooker is improved, and the escaping oil smoke gas can be prevented from harming the face of the cooker. 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.

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

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), an air outlet channel (16) is arranged inside the air conditioner internal unit (10), the second heat exchanger (13) is arranged in the air outlet channel (16), the air outlet channel (16) is provided with an air inlet (161) and an air outlet (162), an air outlet device (4) is installed on a kitchen ceiling (3), the air outlet device (4) comprises an air outlet (41) and an air return inlet (42) which are communicated with each other through fluid, the air outlet (41) is communicated with the air outlet (162) of the air outlet channel (16) through fluid, and the air return inlet (42) is communicated with the air inlet (161) of the air outlet channel (16) through fluid.

2. The kitchen airflow organization system of claim 1, wherein: the range of the horizontal distance d between the air outlet device (4) and the front side plate (20) of the range hood (2) is 0.6-2 m.

3. Kitchen airflow organisation system according to claim 1 or 2, characterised in that: the airflow blown out from the air-conditioning air outlet (41) is blown to a cook standing in front of the range hood (2) and then flows back to the air outlet channel (16) through the air-conditioning air return opening (42).

4. The kitchen airflow organization system of claim 3, wherein: the air outlet device (4) is arranged at the front upper part of the range hood (2) and is positioned in the upper area of the head of a cooker.

5. The kitchen airflow organization system of claim 4, wherein: the air conditioner air return opening (42) is positioned around the air conditioner air outlet (41).

6. The kitchen airflow organization system of claim 5, wherein: the air-conditioning air outlet (41) and the air-conditioning air return inlet (42) are adjacently arranged.

7. The kitchen airflow organization system of claim 6, wherein: the air-conditioning air outlet (41) is positioned at one side close to the range hood, and the air-conditioning air return opening (42) is positioned at one side far away from the range hood.

8. The kitchen airflow organization system of claim 7, 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.

9. The kitchen airflow organization system of claim 8, 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).

10. 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.

11. The kitchen airflow organization system of claim 1, wherein: and an air outlet (162) of the air outlet channel (16) is communicated with the air conditioner air outlet (41) through an air outlet pipe (19).

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

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.