CN213777982U

CN213777982U - Kitchen air conditioning system

Info

Publication number: CN213777982U
Application number: CN202022480752.6U
Authority: CN
Inventors: 江名松; 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 air conditioning system is characterized in that a compressor, a first heat exchanger and a second heat exchanger of an air conditioning assembly of the kitchen air conditioning system are communicated through refrigerant pipelines, a range hood of the kitchen air conditioning system is provided with an oil smoke suction inlet and a smoke exhaust channel communicated with the oil smoke suction inlet, the first heat exchanger is arranged in the smoke exhaust channel, the oil smoke suction inlet comprises a main oil smoke suction inlet and an auxiliary oil smoke suction inlet, and the main oil smoke suction inlet is an open-close type oil smoke suction inlet which can be opened or closed as required. This kitchen air conditioning system's range hood has main oil smoke sunction inlet and supplementary oil smoke sunction inlet, main oil smoke sunction inlet is switching formula oil smoke sunction inlet, under the culinary art state, can provide sufficient amount of wind for smoke exhaust channel promptly heat dissipation channel after the main oil smoke sunction inlet is opened, thereby realize better oil smoke absorption effect and refrigeration effect, under the non-culinary art state, the back is closed to main oil smoke sunction inlet, only can satisfy heat dissipation channel's amount of wind requirement through supplementary oil smoke sunction inlet air inlet, and the pleasing to the eye degree that can promote range hood is closed to main oil smoke sunction inlet.

Description

Kitchen air conditioning system

Technical Field

The utility model relates to a kitchen air conditioning 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. For example, the present invention discloses an integrated kitchen air conditioner and an integrated side-draft kitchen air conditioner as disclosed in chinese patent No. CN201510039526.5 (publication No. CN 104566732B), wherein the integrated kitchen air conditioner comprises a fume suction unit and an air conditioning unit, the fume suction unit and the air conditioning unit are arranged in an integrated structure, the air conditioning unit comprises an evaporation unit and a condensation unit, the condensation unit comprises a lower condensation unit and an upper condensation unit which are communicated with each other, the lower condensation unit is arranged on one side or both sides of the fume suction unit, and the upper condensation unit and the evaporation unit are located above the fume suction unit. The integral kitchen air conditioner has at least three working modes, specifically: the air conditioning system comprises an independent air conditioning working mode, an independent oil fume suction working mode, a working mode in which oil fume suction and air conditioning are carried out simultaneously and the like, wherein the working modes are relatively independent. In the working process of the kitchen air conditioner, heat generated by the air conditioner heat exchanger cannot be discharged outwards through a fan of the range hood, and the air volume of a heat dissipation air duct cannot be adjusted in different working modes. In conclusion, further improvements to the existing kitchen air conditioners are desired.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to above-mentioned prior art current situation, a satisfy the kitchen air conditioning system of heat dissipation requirement of heat dissipation channel under different work condition is provided.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a kitchen air conditioning 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 and the smoke exhaust passage who is linked together with the oil smoke sunction inlet, its characterized in that: the first heat exchanger is arranged in the smoke exhaust channel, the oil smoke suction inlet comprises a main oil smoke suction inlet and an auxiliary oil smoke suction inlet, and the main oil smoke suction inlet is an open-close type oil smoke suction inlet which can be opened or closed as required.

Preferably, the main oil smoke suction inlet is arranged at the lower part of the range hood, and the auxiliary oil smoke suction inlet is arranged above the main oil smoke suction inlet.

In order to open or close the main oil smoke suction inlet, a smoke baffle plate for opening or closing the main oil smoke suction inlet is arranged at the lower part of the range hood.

Preferably, the auxiliary oil smoke suction inlet is a normally open oil smoke suction inlet.

In order to make the system structure more compact, an air outlet channel separated from the smoke exhaust channel is arranged in the range hood, an air outlet of the air outlet channel is in fluid communication with the interior of the kitchen, and the second heat exchanger is arranged in the air outlet channel.

The air-conditioning outlet can be arranged at a plurality of positions of the range hood, and preferably, the front side plate of the machine shell of the range hood is provided with the air-conditioning outlet which is in fluid communication with the air outlet channel.

Preferably, the air inlet of the air outlet channel is in fluid communication with the outdoor. Thus, fresh air outside can be blown into the kitchen.

As another preferred scheme, an air conditioner air return inlet is arranged on the suspended ceiling of the kitchen, and airflow blown out from the air conditioner air return inlet flows back into the air outlet channel through the air conditioner air return inlet. In this way, the system can achieve internal circulation.

Further preferably, the horizontal distance d between the air return inlet of the air conditioner and the front side plate of the machine shell ranges from 0.6 m to 2.5 m.

In order to improve the cooking comfort of a cooker, the airflow blown out from the air-conditioning air outlet flows to the air-conditioning air return opening after the cooker standing on the front side of the range hood.

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

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

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.

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. The oil smoke is purified through the oil smoke purifying device, and the first heat exchanger is prevented from being polluted by the 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.

In order to make the internal layout of the range hood more reasonable, the smoke exhaust channel and the air outlet channel are arranged above the oil smoke suction fan, and the smoke exhaust channel and the air outlet channel are arranged adjacently left and right.

In order to make the system more compact and convenient to install, the compressor is installed inside the casing.

In order to enable the air outlet of the air conditioner 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 conditioning system installs air conditioner component's first heat exchanger in range hood's exhaust passage, range hood has main oil smoke sunction inlet and the supplementary oil smoke sunction inlet that is linked together with exhaust passage, because main oil smoke sunction inlet is switching formula oil smoke sunction inlet, therefore, under the culinary art state, can provide sufficient amount of wind for exhaust passage promptly heat dissipation channel after the main oil smoke sunction inlet is opened, thereby realize better oil smoke absorption effect and better refrigeration effect, under the uncooked state, the main oil smoke sunction inlet closes the back, only can satisfy heat dissipation channel's amount of wind requirement through the supplementary oil smoke sunction inlet air inlet, and the main oil smoke sunction inlet closes the pleasing to the eye degree that can promote range hood.

Drawings

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

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

FIG. 3 is a schematic diagram of an air conditioning assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of the embodiment of the present invention in a cooking state;

fig. 5 is a schematic structural diagram of an embodiment of the present invention in a non-cooking state.

Detailed Description

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

As shown in fig. 1 to 3, the kitchen air conditioning system in the present embodiment includes an air conditioning assembly 1 and a range hood 2. The air conditioning assembly 1 comprises 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, the second heat exchanger 13 is an evaporator in the refrigeration mode, and a cold air outlet of an air conditioner 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.

As shown in fig. 2, the range hood 2 of the present embodiment has a main lampblack suction port 211 and an auxiliary lampblack suction port 212, wherein the main lampblack suction port 211 is disposed at the bottom of the range hood 2, and a lampblack blocking plate 24 for opening or closing the main lampblack suction port 211 is installed at the bottom of the range hood 2, that is, the main lampblack suction port 211 forms an open-close lampblack suction port capable of being opened or closed as required. The auxiliary smoke suction inlet 212 is located above the main smoke suction inlet 211 and is a normally open type smoke suction inlet.

The range hood 2 is internally provided with a range hood fan 27, the main range hood suction inlet 211 and the auxiliary range hood suction inlet 212 are in fluid communication with an air inlet of the range hood fan 27, a smoke exhaust channel 22 is formed at the downstream of an air outlet of the range hood fan 27, and the smoke exhaust channel 22 is positioned above the range hood fan 27. The smoke exhaust channel 22 is provided with a smoke inlet 221 and a smoke outlet 222, wherein the smoke inlet 221 is in fluid communication with an air outlet of the smoke exhaust fan 27, and the smoke outlet 222 is communicated with the outdoor or the common flue through a smoke exhaust pipe 7.

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 28 are installed in the smoke exhaust channel 22, the lampblack purification device 28 and the first heat exchanger 12 are arranged in a channel between the smoke inlet 221 and the first smoke exhaust port 2221, and in the flowing direction of lampblack, the lampblack purification device 28 is located at the upstream of the first heat exchanger 12 to prevent lampblack from polluting the first heat exchanger 12. An air valve 29 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 7 by switching the air valve 29, that is, only one of the exhaust ports is opened.

An air outlet channel 23 separated from the smoke exhaust channel 22 is further arranged in the casing 20, and an air outlet of the air outlet channel 23 is in fluid communication with the interior of the kitchen. The air outlet channel 23 is arranged above the range hood fan 27 and on the right side of the smoke exhaust channel 22, with the direction indicated by the arrow a in fig. 2 being the right direction. As shown in fig. 4, a second heat exchanger 13, an air outlet fan 25 and a filter device 26 are installed in the air outlet channel 23, and the filter device 26, the second heat exchanger 13 and the air outlet fan 25 are sequentially distributed along the air flowing direction.

The compressor 11 of this embodiment is installed inside the range hood 2, specifically located outside the smoke exhaust channel 22 and the air outlet channel 23 and located below the air outlet channel 23.

In this embodiment, an air outlet 3 is formed in a front side plate 20 of a casing of the range hood 2, the air outlet 3 is in fluid communication with the air outlet channel 23, or the air outlet 3 itself is an air outlet 232 of the air outlet channel 23, and the air outlet 3 is provided with an air guide assembly 6 capable of adjusting an air outlet direction. An air conditioner air return opening 4 is formed in the kitchen ceiling 5, and the horizontal distance d between the air conditioner air return opening 4 and the front side plate 20 of the machine shell ranges from 0.6 m to 2.5 m. The air current that air-conditioning outlet 3 blew out flows back to in air-out passageway 23 through air-conditioning return air inlet 4, realizes the inner loop promptly. Moreover, the airflow blown out from the air-conditioning outlet 3 flows to the air-conditioning return air inlet 4 after flowing to the cookers 8 standing in front of the range hood 2, so that the cooking comfort of the cookers 8 is improved. In addition, an external circulation mode can also be adopted, namely an air-conditioning return air inlet is eliminated, so that the air inlet of the air outlet channel 23 is in fluid communication with the outdoor, and the outdoor fresh air can be blown into the kitchen through the air-conditioning air outlet 3.

When the air conditioner refrigerates, cold air current blows to the kitchen cooking space from the air conditioner air outlet 3, thereby reducing the kitchen temperature and improving the cooking comfort level.

As shown in fig. 4, in the cooking mode, the intake air temperature is high, the requirement on the air volume of the heat dissipation channel, i.e., the smoke exhaust channel 22, is high, and at this time, in order to obtain better smoke exhaust effect and better refrigeration effect, the smoke baffle 24 is opened, and the main smoke suction inlet 211 becomes the main smoke suction inlet, which can provide sufficient air volume for the heat dissipation channel. Meanwhile, the escaped oil smoke can be discharged into the smoke exhaust passage 22 through the auxiliary oil smoke suction port 212.

As shown in fig. 5, in the non-cooking mode, the temperature of the inlet air is low, and the requirement on the air volume of the heat dissipation channel is low. At this time, the main lampblack suction inlet 211 is closed, the auxiliary lampblack suction inlet 212 becomes the only lampblack suction inlet, the air quantity requirement of the heat dissipation channel can be met only by air entering through the auxiliary lampblack suction inlet 212, and the attractiveness of the range hood can be improved by closing the main lampblack suction inlet 211

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 conditioning system, includes air conditioning component (1) and range hood (2), air conditioning component (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 the oil smoke sunction inlet and with smoke evacuation passageway (22) that the oil smoke sunction inlet is linked together, its characterized in that: the first heat exchanger (12) is arranged in the smoke exhaust channel (22), the smoke suction inlet comprises a main smoke suction inlet (211) and an auxiliary smoke suction inlet (212), and the main smoke suction inlet (211) is an open-close type smoke suction inlet which can be opened or closed according to needs.

2. The galley air conditioning system according to claim 1, wherein: the main oil smoke suction inlet (211) is arranged at the lower part of the range hood (2), and the auxiliary oil smoke suction inlet (212) is arranged above the main oil smoke suction inlet (211).

3. The galley air conditioning system according to claim 2, wherein: a smoke baffle plate (24) for opening or closing the main lampblack suction inlet (211) is arranged at the lower part of the range hood (2).

4. The galley air conditioning system according to claim 1, wherein: the auxiliary oil smoke suction inlet (212) is a normally open oil smoke suction inlet.

5. The galley air conditioning system according to claim 1, wherein: an air outlet channel (23) separated from the smoke exhaust channel (22) is arranged in the range hood (2), an air outlet (232) of the air outlet channel (23) is in fluid communication with the interior of the kitchen room, and the second heat exchanger (13) is installed in the air outlet channel (23).

6. The galley air conditioning system according to claim 5, wherein: an air-conditioning air outlet (3) which is in fluid communication with the air outlet channel (23) is arranged on the front side plate (20) of the machine shell of the range hood (2).

7. The galley air conditioning system according to claim 6, wherein: and the air inlet (231) of the air outlet channel (23) is in fluid communication with the outdoor.

8. The galley air conditioning system according to claim 6, wherein: an air conditioner air return opening (4) is formed in the kitchen ceiling (5), and air flow blown out of the air conditioner air outlet (3) flows back into the air outlet channel (23) through the air conditioner air return opening (4).

9. The galley air conditioning system according to claim 8, wherein: the range of the horizontal distance d between the air conditioner air return opening (4) and the front side plate (20) of the machine shell is 0.6-2.5 m.

10. The galley air conditioning system according to claim 9, wherein: and the airflow blown out from the air-conditioning air outlet (3) flows to the air-conditioning air return inlet (4) after flowing to a cook standing on the front side of the range hood (2).

11. The galley air conditioning system according to claim 7, wherein: and the air outlet (3) of the air conditioner is provided with an air guide assembly (6) capable of adjusting the air outlet direction.

12. The galley air conditioning system according to claim 5, wherein: an air outlet fan (25) and a filtering device (26) are further installed in the air outlet channel (23), and the filtering device (26), the second heat exchanger (13) and the air outlet fan (25) are sequentially distributed along the air flowing direction.

13. The galley air conditioning system according to claim 1, wherein: an oil smoke suction fan (27) is installed inside 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 (27), and the smoke exhaust port (222) is communicated with a smoke exhaust pipe (7).

14. The galley air conditioning system according to claim 13, wherein: the smoke exhaust port (222) comprises a first smoke exhaust port (2221) and a second smoke exhaust port (2222), an oil smoke purification device (28) is installed in the smoke exhaust channel (22), the oil smoke purification device (28) and the first heat exchanger (12) are arranged in a channel between the smoke inlet (221) and the first smoke exhaust port (2221), and the oil smoke purification device (28) is located on the upstream of the first heat exchanger (12) along the flowing direction of oil smoke.

15. The galley air conditioning system according to claim 14, wherein: an air valve (29) is installed 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 (7) by switching the air valve (29).

16. The galley air conditioning system according to claim 13, wherein: the smoke exhaust channel (22) and the air outlet channel (23) are arranged above the oil smoke suction fan (27), and the smoke exhaust channel (22) and the air outlet channel (23) are arranged in a left-right adjacent mode.

17. The galley air conditioning system according to claim 1, wherein: the compressor (11) is installed inside the range hood (2).

18. The galley air conditioning system according to claim 1, wherein: the first heat exchanger (12) is a condenser, and the second heat exchanger (13) is an evaporator.