CN214009426U - Kitchen airflow organization system - Google Patents

Abstract

A kitchen airflow organization system is characterized in that a compressor, a first heat exchanger and a second heat exchanger of an air conditioning assembly are communicated through refrigerant pipelines, a smoke exhaust channel and an air outlet channel which are mutually isolated are arranged inside a casing of a range hood, an air conditioner air outlet which is communicated with the air outlet channel in a fluid mode is arranged on the casing, airflow blown out from the air conditioner air outlet comprises first airflow blown out forwards horizontally or approximately horizontally and second airflow blown out forwards and downwards, and the first airflow and the second airflow are sucked into an oil smoke suction inlet. The first airflow of the kitchen airflow organization system passes through the top of the head of a cooker and blows to the back of the cooker, and is extruded to the negative pressure area of the range hood to be sucked into the oil fume suction inlet, so that the comfort level of the back of the cooker is improved, and the oil fume suction effect is improved; the second air current is blown to the face of the cooker and then is sucked into the oil smoke suction inlet, and the air current can prevent escaping oil smoke gas from damaging the face of the cooker while improving the comfort of the face of the cooker.

Description

Kitchen airflow organization system

Technical Field

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

Background

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

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

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

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the first technical problem to provide a can improve the user culinary art comfort level, improve the kitchen air current organizational system of oil absorption cigarette effect to above-mentioned prior art current situation.

The utility model discloses the second technical problem that will solve is to above-mentioned prior art current situation, provides a compact structure, the effectual kitchen air current organization system of air conditioner heat transfer.

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 interior of the shell is also provided with an air outlet channel separated from the smoke exhaust channel, the shell is provided with an air conditioner air outlet communicated with the air outlet channel in a fluid mode, air flow blown out of the air conditioner air outlet comprises first air flow blown out forwards horizontally or approximately horizontally and second air flow blown out forwards and downwards, and the first air flow and the second air flow are sucked into the smoke exhaust inlet.

In order to better improve the cooking comfort of a cooker, the first air flow passes over the top of the head of the cooker standing on the front side of the range hood forward and is blown to the back of the cooker to be sucked into the oil fume suction opening, and the second air flow is blown to the face of the cooker forward and downward to be sucked into the oil fume suction opening.

In order to provide outdoor fresh air for the kitchen, the air inlet of the air outlet channel is in fluid communication with the outdoor.

In order to enable the airflow blown out from the air-conditioning outlet to be blown to a cook better and adjust the blowing direction, the air-conditioning outlet is arranged on the upper part of the front surface of the machine shell, and the air-conditioning outlet is provided with an air guide assembly for adjusting the air outlet direction.

The air guide assembly can have a plurality of structures, and comprises a motor, an output gear, a rack, a first driven gear, a first fixed rod, a first transmission rod, a first main swing blade, a first auxiliary swing blade, a second driven gear, a second fixed rod, a second transmission rod, a second main swing blade and a second auxiliary swing blade in order to enable the air outlet of the air conditioner to realize two-path air outlet; the output gear is mounted on an output shaft of the motor, the output gear and the first driven gear are both meshed with the rack, the inner end of the first main swing blade is mounted on the first driven gear, the inner ends of the first main swing blade and the first auxiliary swing blade are both rotatably connected to the first fixed rod, and the middle parts of the first main swing blade and the first auxiliary swing blade are connected through the first transmission rod; the second driven gear with output gear meshes mutually, the inner end of the second main pendulum leaf is installed on the second driven gear, the inner ends of the second main pendulum leaf and the vice pendulum leaf of second all rotate and connect on the second dead lever, and the middle part of the second main pendulum leaf and the vice pendulum leaf of second links to each other through the second transfer line.

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, and the second heat exchanger is arranged in the air outlet channel.

In order to enable the air outlet of the air conditioner to blow clean air, an air outlet fan and a fresh air filtering device are further installed in the air outlet channel, and the fresh air 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 collect the condensed water generated when the air conditioner works, a condensed water collecting device is also arranged in the machine shell and is used for collecting the condensed water generated by the first heat exchanger or the second heat exchanger.

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.

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

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: the kitchen airflow organization system arranges the air-conditioning outlet on the shell of the range hood, the airflow blown out by the air-conditioning outlet comprises a first airflow blown out horizontally forwards or approximately horizontally forwards and a second airflow blown out forwards and downwards, the first airflow passes over the top of the head of a cooker standing at the front side of the range hood forwards and is blown to the back of the cooker, and the first airflow is extruded to the negative pressure area of the range hood and is sucked into the oil smoke suction inlet, so that the back comfort degree of the cooker is improved, and the oil smoke suction effect is improved; the second air current is blown to the face of the cooker from the front lower side and then is sucked into the oil smoke suction inlet, and the air current can prevent the escaped oil smoke gas from damaging the face of the cooker while improving the comfort of the face of the cooker. In addition, the air conditioning assembly is organically combined with the range hood, the first heat exchanger is arranged in the smoke exhaust channel, the second heat exchanger is arranged in the air outlet channel, the system is compact in structure and high in integration level, material cost and space can be saved, heat or cold of the first heat exchanger can be taken away by oil smoke exhausted from the smoke exhaust channel, the heat exchange effect of the first heat exchanger is improved, and the air conditioning efficiency is improved.

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 pattern according to an embodiment of the present invention;

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

fig. 5 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 4, the kitchen airflow distribution system in the present embodiment includes an air conditioning assembly 1 and a range hood 2. The air conditioning assembly 1 comprises an air conditioner indoor unit 10, a compressor 11, a first heat exchanger 12 and a second heat exchanger 13, wherein the compressor 11, the first heat exchanger 12 and the second heat exchanger 13 are communicated through a refrigerant pipeline 14, a throttling device 15 is installed on the refrigerant pipeline 14 between the first heat exchanger 12 and the second heat exchanger 13, a four-way valve (not shown) is further installed on the refrigerant pipeline 14, the air conditioning assembly 1 can work in a refrigeration mode or a heating mode by switching the four-way valve, the first heat exchanger 12 is a condenser in the refrigeration mode, the second heat exchanger 13 is an evaporator, and an air conditioner air outlet blows cold air to cool a kitchen; in the heating mode, the first heat exchanger 12 is an evaporator, the second heat exchanger 13 is a condenser, and warm air is blown out from the air-conditioning air outlet. The operation principle of the air conditioning assembly 1 is the same as that of the existing air conditioner and will not be described herein.

As shown in fig. 2, the range hood 2 of the present embodiment is a top-suction range hood, the range hood 2 has a casing 20, a smoke suction inlet 21 is disposed on a bottom of the casing 20, i.e., a smoke collecting cover, and a smoke suction fan 27 is disposed inside the casing 20. The fume suction inlet 21 is in fluid communication with an air inlet of the fume exhaust fan 27, a fume exhaust channel 22 is formed at the downstream of an air outlet of the fume exhaust fan 27, and the fume exhaust channel 22 is located above the fume exhaust fan 27. The smoke exhaust channel 22 has a smoke inlet 221 and a smoke outlet 222, the smoke inlet 221 is in fluid communication with the air outlet of the smoke exhaust fan 27, and the smoke outlet 222 is in communication with the outdoor or the common flue through the smoke exhaust pipe 4.

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 4 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 also arranged in the casing 20. 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. The second heat exchanger 13, the air outlet fan 25 and the fresh air filtering device 26 are installed in the air outlet channel 23, and the fresh air filtering device 26, the second heat exchanger 13 and the air outlet fan 25 are sequentially distributed along the air flowing direction.

The compressor 11 is installed inside the casing 20, specifically located outside the smoke exhaust channel 22 and the air outlet channel 23 and located below the air outlet channel 23. A condensed water collecting device 200 is installed in the cabinet 20 to collect condensed water generated from the first heat exchanger 12 or the second heat exchanger 13. The collected condensed water can be used for cleaning the heat exchanger, cleaning the oil fume suction fan, spraying the condensed water to a kitchen room along with an air outlet of the air conditioner and the like, and the specific structure is not described again.

An air inlet 231 of the air outlet channel 23 is communicated with the outside through a fresh air pipe 5, an air conditioner air outlet 24 is arranged at the upper part of the front surface of the machine shell 20, an air outlet 232 of the air outlet channel 23 is in fluid communication with the air conditioner air outlet 24, and fresh air outside can be blown out from the air conditioner air outlet 24 after passing through the air outlet channel 23. The air flow blown out from the air outlet 24 of the present embodiment includes a first air flow 61 blown out horizontally forward or approximately horizontally forward and a second air flow 62 blown out forward and downward. In addition, the outlet 232 of the air outlet channel 23 may directly constitute the air-conditioning outlet 24.

In this embodiment, the air outlet 24 is provided with an air guide assembly 3 for adjusting the air outlet direction. As shown in fig. 5, the air guide assembly 3 of the present embodiment includes a motor 31, an output gear 32, a rack 33, a first driven gear 341, a first fixing rod 351, a first transmission rod 361, a first main swing blade 371, a first auxiliary swing blade 381, a second driven gear 342, a second fixing rod 352, a second transmission rod 362, a second main swing blade 372, and a second auxiliary swing blade 382. The output gear 32 is mounted on an output shaft of the motor 31, the output gear 32 and the first driven gear 341 are both meshed with the rack 33, the inner end of the first main swing blade 371 is mounted on the first driven gear 341, the inner ends of the first main swing blade 371 and the first auxiliary swing blade 381 are both rotatably connected to the first fixing rod 351, and the middle parts of the first main swing blade 371 and the first auxiliary swing blade 381 are connected through the first transmission rod 361; the second driven gear 342 is engaged with the output gear 32, the inner end of the second main swing blade 372 is mounted on the second driven gear 342, the inner ends of the second main swing blade 372 and the second auxiliary swing blade 382 are both rotatably connected to the second fixing rod 352, and the middle portions of the second main swing blade 372 and the second auxiliary swing blade 382 are connected through a second transmission rod 362. When the air guide assembly 3 works, the motor 31 drives the output gear 32 to synchronously rotate, the output gear 32 drives the first driven gear 341 to rotate through the transmission of the rack 33, so as to drive the first main swing blade 371 to swing up and down, and the first main swing blade 371 drives the first auxiliary swing blade 381 to synchronously swing up and down through the first transmission rod 361. Meanwhile, since the second driven gear 342 is directly engaged with the output gear 32, the second driven gear 342 and the first driven gear 341 rotate in opposite directions and synchronously, so as to drive the second main swing blade 372 to swing up and down, the second main swing blade 372 drives the second auxiliary swing blade 382 to swing up and down synchronously through the second transmission rod 362, and the swing directions of the second main swing blade 372 and the second auxiliary swing blade 282 are opposite to the swing directions of the first main swing blade 371 and the first auxiliary swing blade 381.

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

as shown in fig. 3, with the direction indicated by arrow B in fig. 3 as the forward direction, the first air flow 61 blown out from the air-conditioning outlet 24 passes over the top of the head of the cooking person 7 standing in front of the range hood 2 forward and is blown to the back of the cooking person 7, and the first air flow 61 is squeezed to the negative pressure region of the range hood 2 and is sucked into the oil smoke suction inlet 21, so that the comfort level of the back of the cooking person is improved, and the oil smoke suction effect is improved; the second airflow 62 is blown forward and downward toward the face of the cooking user 7 and then is sucked into the lampblack suction inlet 21, and the comfort of the face of the cooking user is improved, and meanwhile, the escaped lampblack gas can be prevented from damaging the face of the cooking user. Meanwhile, the first heat exchanger 12, namely the heat of the condenser, can be taken away by the oil smoke, so that the heat exchange effect of the first heat exchanger 12 is improved, and the energy efficiency of the air conditioner is further improved.

In addition, the term "fluid communication" as used herein refers to a spatial relationship between two components or portions (hereinafter collectively referred to as a first portion and a second portion, respectively), i.e., a fluid (gas, liquid or a mixture of both) can flow along a flow path from the first portion and/or be transported to the second portion, and may be a direct communication between the first portion and the second portion, or an indirect communication between the first portion and the second portion via at least one third element, such as a fluid channel, a conduit, a flow guide, a hole, a groove, or a chamber allowing the fluid to flow therethrough, or a combination thereof.

Claims (14)

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: an air outlet channel (23) separated from the smoke exhaust channel (22) is further arranged inside the machine shell (20), an air conditioner air outlet (24) communicated with the air outlet channel (23) in a fluid mode is arranged on the machine shell (20), air flow blown out of the air conditioner air outlet (24) comprises a first air flow (61) blown out forwards horizontally or approximately horizontally and a second air flow (62) blown out forwards and downwards, and the first air flow (61) and the second air flow (62) are sucked into the smoke suction inlet.

2. The kitchen airflow organization system of claim 1, wherein: the first air flow (61) passes through the top of the head of a cooking person (7) standing in front of the range hood (2) forward, blows towards the back of the cooking person (7), and is sucked into the lampblack suction inlet (21), and the second air flow (62) blows towards the front and the lower direction, and is sucked into the lampblack suction inlet (21) towards the face of the cooking person (7).

3. The kitchen airflow organization system of claim 1, wherein: and the air inlet of the air outlet channel (23) is in fluid communication with the outdoor.

4. The kitchen airflow organization system of claim 1, wherein: the air-conditioning outlet (24) is arranged on the upper part of the front surface of the shell (20), and the air-conditioning outlet (24) is provided with an air guide assembly (3) for adjusting the air outlet direction.

5. The kitchen airflow organization system of claim 4, wherein: the air guide assembly (3) comprises a motor (31), an output gear (32), a rack (33), a first driven gear (341), a first fixing rod (351), a first transmission rod (361), a first main swing blade (371), a first auxiliary swing blade (381), a second driven gear (342), a second fixing rod (352), a second transmission rod (362), a second main swing blade (372) and a second auxiliary swing blade (382); the output gear (32) is mounted on an output shaft of the motor (31), the output gear (32) and the first driven gear (341) are meshed with the rack (33), the inner end of the first main swing blade (371) is mounted on the first driven gear (341), the inner ends of the first main swing blade (371) and the first auxiliary swing blade (381) are rotatably connected onto a first fixing rod (351), and the middle parts of the first main swing blade (371) and the first auxiliary swing blade (381) are connected through a first transmission rod (361); the second driven gear (342) is meshed with the output gear (32), the inner end of the second main swing blade (372) is mounted on the second driven gear (342), the inner ends of the second main swing blade (372) and the second auxiliary swing blade (382) are both rotatably connected onto the second fixing rod (352), and the middle parts of the second main swing blade (372) and the second auxiliary swing blade (382) are connected through a second transmission rod (362).

6. The kitchen airflow distribution system of any of claims 1-5, wherein: the first heat exchanger (12) is arranged in the smoke exhaust channel (22), and the second heat exchanger (13) is arranged in the air outlet channel (23).

7. The kitchen airflow organization system of claim 6, wherein: an air outlet fan (25) and a fresh air filtering device (26) are further installed in the air outlet channel (23), and the fresh air filtering device (26), the second heat exchanger (13) and the air outlet fan (25) are sequentially distributed along the air flowing direction.

8. The kitchen airflow organization system of claim 6, wherein: an oil-smoke suction fan (27) is arranged in the range hood (2), the smoke exhaust channel (22) is provided with a smoke inlet (221) and a smoke outlet (222), the smoke inlet (221) is in fluid communication with an air outlet of the oil-smoke suction fan (27), and the smoke outlet (222) is communicated with the smoke exhaust pipe (4).

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

10. The kitchen airflow orchestration system of claim 9, 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 (4) by switching the air valve (29).

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

12. The kitchen airflow organization system of claim 6, wherein: and a condensed water collecting device (200) is also arranged in the shell (20) and is used for collecting condensed water generated by the first heat exchanger (12) or the second heat exchanger (13).

13. The kitchen airflow organization system of claim 6, wherein: the first heat exchanger (12) is a condenser, and the second heat exchanger (13) is an evaporator.

14. The kitchen airflow organization system of claim 1, wherein: the compressor (11) is installed inside the casing (20).

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