CN213777977U - Kitchen airflow organization system - Google Patents

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 fume suction inlet, a smoke exhaust channel is arranged inside the range hood, an air outlet channel is arranged inside an air conditioner inner unit of the air conditioning assembly, the air outlet channel is provided with an air inlet and an air outlet, an air conditioner air outlet and an air conditioner air return inlet are arranged on a kitchen ceiling and in the front upper position of the range hood, the air conditioner air return inlet is arranged on the front side of the air conditioner air outlet, the air inlet is communicated with the air conditioner air return inlet, the air outlet is communicated with the air conditioner air outlet, 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 blowing to a cook. The utility model has the advantages that: this kitchen air current organization system during operation, the wind that comes out from air conditioner internal unit blows to the culinary art person from the air conditioner air outlet, promotes the culinary art comfort level, and the air current blows out can also flow back to air conditioner internal unit inside through the air conditioner return air inlet after the culinary art person, realizes the inner loop.

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 air outlet channel is provided with an air inlet and an air outlet, an air conditioner air outlet and an air conditioner air return inlet are arranged on the kitchen ceiling and in the front upper position of the range hood, the air conditioner air return inlet is arranged on the front side of the air conditioner air outlet and is in fluid communication with the air conditioner air outlet, the air inlet is in fluid communication with the air conditioner air return inlet, and the air outlet is in fluid communication with the air conditioner air outlet.

Preferably, the range of the horizontal distance d1 between the air-conditioning air outlet and the front side plate of the range hood is d 1-0.3-1.2 m, the range of the horizontal distance d2 between the air-conditioning return air inlet and the front side plate of the range hood is d 2-1.2-2.5 m, and the distance d3 between the air-conditioning air outlet and the air-conditioning return air inlet is not less than 0.5 m. Like this, follow the air-conditioning outlet and flow through the culinary art person easily to the air current of air conditioner return air inlet to improve culinary art person's culinary art and experience.

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 can flow back into the air outlet channel through the air return inlet of the air conditioner.

In order to enable the airflow to smoothly flow through a cook, the air-conditioning outlet is arranged above the front side of the cook, and the air-conditioning return air inlet is arranged above the back side of the cook.

Preferably, the airflow blown out from the air-conditioning outlet blows towards the face of a cook and then flows back to the air outlet channel through the air-conditioning return air inlet.

As another preferred scheme, the air flow blown out from the air-conditioning outlet forms an air curtain which is separated between a cook and the range hood, and then flows back to the air outlet channel through the air-conditioning return air inlet.

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

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.

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 can now be in a number of different positions, preferably mounted 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 setting up air conditioner air outlet and air conditioner return air inlet on the kitchen furred ceiling, and the wind that comes out from air conditioner internal unit blows to the culinary art person from air conditioner air outlet, promotes the culinary art comfort level, and the air current blows out can also flow back to air conditioner internal unit inside through air conditioner return air inlet after the culinary art person, realizes the inner loop. 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 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 view of the airflow structure in the small air volume mode according to the embodiment of the present invention;

fig. 4 is a schematic view of the airflow structure in the high air volume mode according to the embodiment of the present invention;

FIG. 5 is a schematic diagram of an air conditioning assembly according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of an air conditioner internal unit according to an embodiment of the present invention;

fig. 7 is a schematic structural view of an air guide assembly according to an embodiment of the present invention.

Detailed Description

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

As shown in fig. 1 to 6, 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 a cold air outlet 4 of the air conditioner blows out 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 outlet 4. 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.

An air-conditioning air outlet 4 and an air-conditioning air return opening 5 are arranged on the kitchen ceiling 3 and in the front upper position of the range hood 2, taking the direction indicated by an arrow A in fig. 3 as the forward direction, and the air-conditioning air return opening 5 is arranged on the front side of the air-conditioning air outlet 4 and is in fluid communication with the air-conditioning air outlet 4. From the standing angle of the cook 7, the air-conditioning outlet 4 is arranged above the front of the cook 7, and the air-conditioning return air inlet 5 is arranged above the back of the cook 7. Specifically, the range of the horizontal distance d1 between the air-conditioning outlet 4 and the front side plate 20 of the range hood 2 is d1 ═ 0.3-1.2 m, the range of the horizontal distance d2 between the air-conditioning return air inlet 5 and the front side plate 20 of the range hood 2 is d2 ═ 1.2-2.5 m, and the distance d3 between the air-conditioning outlet 4 and the air-conditioning return air inlet 5 is not less than 0.5 m.

The air inlet 161 of the air outlet channel 16 is communicated with the air-conditioning return air inlet 5, the air outlet 162 of the air outlet channel 16 is communicated with the air-conditioning outlet 4 through the air outlet pipe 19, and the airflow blown out from the air-conditioning outlet 4 is blown to the cookers 7 standing on the front side of the range hood 2 and then flows back into the air outlet channel 16 through the air-conditioning return air inlet 5. In addition, an air guide assembly 6 is attached to the air outlet 4 to adjust the air outlet direction.

As shown in fig. 7, the air guide assembly 6 specifically includes a motor 61, an output gear 62, a rack 63, a driven gear 64, a fixing rod 65, a transmission rod 66, a main swing blade 67 and an auxiliary swing blade 68, wherein the output gear 62 is mounted on the output shaft of the motor 61, the output gear 62 and the driven gear 64 are both meshed with the rack 63, the upper end of the main swing blade 67 is mounted on the driven gear 64, the upper ends of the main swing blade 67 and the auxiliary swing blade 68 are both rotatably connected to the fixing rod 65, and the middle portions of the main swing blade 67 and the auxiliary swing blade 68 are connected through the transmission rod 66. Under the driving of the motor 61, the main swinging vane 67 and the auxiliary swinging vane 68 can swing synchronously through the transmission of the output gear 62, the rack 63 and the driven gear 64, so that the air outlet direction of the air conditioner air outlet 4 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, in the small air volume mode, the air outlet volume of the air outlet 4 is small, the air outlet flow is slow, and the blown cold air flow flows back to the air outlet channel 16 through the air return inlet 5 after blowing to the face of the cooking person 7, so that the comfort level of the face of the cooking person is improved, and the air flow internal circulation is realized. 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.

As shown in fig. 4, under the big air volume mode, the air output of air-conditioning outlet 4 is great, the air-out air current is more urgent, the cold wind air current that blows out forms the separation at culinary art person 7 and range hood 2, the air curtain between the top of a kitchen range, the air curtain not only can effectively avoid the oil smoke to escape, but also can the separation thermal radiation, and then promote culinary art person's comfort level, the air curtain flows to culinary art person's dorsal part at last and flows back to the air-out passageway through air conditioner return air inlet 5 in, blow out from air-conditioning outlet 4 once more after refrigerating, realize the air current inner loop.

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 (17)

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 air outlet channel (16) is provided with an air inlet (161) and an air outlet (162), an air conditioner air outlet (4) and an air conditioner air return opening (5) are arranged on the kitchen ceiling (3) and in the front upper position of the range hood (2), the air conditioner air return opening (5) is arranged on the front side of the air conditioner air outlet (4) and is in fluid communication with the air conditioner air outlet (4), the air inlet (161) is in fluid communication with the air conditioner air return opening (5), and the air outlet (162) is in fluid communication with the air conditioner air outlet (4).

2. The kitchen airflow organization system of claim 1, wherein: the range of the horizontal distance d1 between the air-conditioning air outlet (4) and the front side plate (20) of the range hood (2) is 0.3-1.2 m (d 1), the range of the horizontal distance d2 between the air-conditioning return air inlet (5) and the front side plate (20) of the range hood (2) is 1.2-2.5 m (d 2), and the distance d3 between the air-conditioning air outlet (4) and the air-conditioning return air inlet (5) is not less than 0.5 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 (4) is blown to a cook standing in front of the range hood (2) and then can flow back into the air outlet channel (16) through the air-conditioning air return inlet (5).

4. The kitchen airflow organization system of claim 3, wherein: the air-conditioning air outlet (4) is arranged above the front surface of a cook, and the air-conditioning air return inlet (5) is arranged above the back surface of the cook.

5. The kitchen airflow organization system of claim 4, wherein: the airflow blown out from the air-conditioning air outlet (4) is blown to the face of a cook and then flows back to the air outlet channel (16) through the air-conditioning air return inlet (5).

6. The kitchen airflow organization system of claim 4, wherein: and the air flow blown out from the air-conditioning air outlet (4) forms an air curtain which is separated between a cook and the range hood (2) and then flows back into the air outlet channel (16) through the air-conditioning air return opening (5).

7. Kitchen airflow organisation system according to claim 1 or 2, characterised in that: and the air outlet (4) of the air conditioner is provided with an air guide assembly (6).

8. The kitchen airflow organization system of claim 7, wherein: the wind guide assembly (6) comprises a motor (61), an output gear (62), a rack (63), a driven gear (64), a fixing rod (65), a transmission rod (66), a main swing blade (67) and an auxiliary swing blade (68), wherein the output gear (62) is installed on an output shaft of the motor (61), the output gear (62) and the driven gear (64) are both meshed with the rack (63), the upper end of the main swing blade (67) is installed on the driven gear (64), the upper ends of the main swing blade (67) and the auxiliary swing blade (68) are both rotatably connected onto the fixing rod (65), and the middle parts of the main swing blade (67) and the auxiliary swing blade (68) are connected through the transmission rod (66).

9. Kitchen airflow organisation system according to claim 1 or 2, characterised in that: 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. Kitchen airflow organisation system according to claim 1 or 2, characterised in that: and an air outlet (162) of the air outlet channel (16) is communicated with the air-conditioning air outlet (4) through an air outlet pipe (19).

11. Kitchen airflow organisation system according to claim 1 or 2, characterised in that: the air conditioner internal unit (10) is arranged above the kitchen ceiling (3).

12. Kitchen airflow organisation system according to claim 1 or 2, characterised in that: the first heat exchanger (12) is arranged in the smoke evacuation channel (22).

13. Kitchen airflow organisation system according to claim 1 or 2, characterised in that: 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).

14. The kitchen airflow orchestration system of claim 13, 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).

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

16. Kitchen airflow organisation system according to claim 1 or 2, characterised in that: the compressor (11) is arranged inside the range hood (2) or inside the air conditioner inner unit (10) or above the kitchen ceiling (3).

17. Kitchen airflow organisation system according to claim 1 or 2, characterised in that: the first heat exchanger (12) is a condenser, and the second heat exchanger (13) is an evaporator.

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