CN209926411U - Refrigeration fume exhaust fan - Google Patents

Abstract

The utility model provides a refrigeration oil smoke sucking equipment relates to kitchen appliance technical field. The method comprises the following steps: the system comprises a fume suction system, a refrigerating system and a shell; a cavity is formed in the shell, and the oil fume suction system and the refrigeration system are arranged in the cavity; the refrigerating system is provided with a cold air channel and an exhaust channel, the oil fume suction system is provided with a smoke exhaust channel, and the exhaust channel is communicated with the smoke exhaust channel; the refrigerating system is connected with an air outlet device, and a cold air channel is communicated with the air outlet device. The comfort of the kitchen in use is improved; the oil fume suction system and the refrigerating system are integrated in the shell, so that the space of a kitchen is effectively saved; and the refrigerating system does not need to be provided with an outdoor unit, so that the refrigerating system is suitable for the condition that an outdoor unit installation space is not reserved in a kitchen of a room. High-temperature steam generated in the heat exchange process of the refrigerating system is discharged from the exhaust channel, and the exhaust channel and the smoke exhaust channel can be cleaned to a certain degree by the high-temperature steam.

Description

Refrigeration fume exhaust fan

Technical Field

The utility model relates to a kitchen appliance technical field particularly, relates to a refrigeration oil smoke sucking equipment.

Background

Frying, stir-frying, cooking and deep-frying are common cooking modes, and are usually accompanied by excessive kitchen oil smoke and large amount of heat diffusion. It is well known that kitchen fumes are extremely harmful, not only increasing the chances of cancer for people, but also accelerating the aging of cells. In addition, the hot environment in summer can increase the heat condensation in the kitchen, and when the body feeling temperature exceeds 40 ℃ in a sultry kitchen, sweat streams down the back, and people feel comfortable as if cooking like sauna.

In view of the above situation, in the prior art, a kitchen air conditioner and a range hood are used in a matched manner to improve comfort, but the kitchen air conditioner and the range hood are installed simultaneously, the occupied space in a kitchen is large, oil smoke can be attached to the surface of the kitchen air conditioner, and oil stain accumulation of the range hood is difficult to clean.

SUMMERY OF THE UTILITY MODEL

For solving among the prior art kitchen air conditioner and range hood simultaneously the installation occupy the space big, range hood greasy dirt is gathered and is difficult to clear technical problem, the utility model aims to provide a practice thrift the space and improve the difficult abluent refrigeration oil absorption cigarette equipment of range hood greasy dirt.

The embodiment of the utility model provides a refrigeration oil smoke absorption equipment, include: the system comprises a fume suction system, a refrigerating system and a shell; a cavity is formed in the shell, and the oil fume suction system and the refrigeration system are arranged in the cavity;

the refrigerating system is provided with a cold air channel and an exhaust channel, the oil fume suction system is provided with a smoke exhaust channel, and the exhaust channel is communicated with the smoke exhaust channel; the refrigerating system is connected with an air outlet device, and the cold air channel is communicated with the air outlet device.

Further, in a preferred embodiment of the present invention, the range hood system includes: a volute housing equipped with a fan, an outlet of the volute housing being communicated with the smoke evacuation channel;

the volute and the housing form the exhaust passage therebetween.

Further, in a preferred embodiment of the present invention, an oil guiding ring is disposed between the outer circumferential surface of the fan and the inner circumferential surface of the volute.

Further, in a preferred embodiment of the present invention, the refrigeration system includes: the system comprises an evaporator, a compressor, a condenser and a throttling device;

the cold air channel is disposed at the evaporator, and the exhaust channel is disposed at the condenser.

Further, in a preferred embodiment of the present invention, a flow guiding structure is disposed in the cavity of the housing, and the flow guiding structure forms the air conditioning channel in an inner cavity thereof.

Further, in a preferred embodiment of the present invention, the flow guiding structure includes a first bending portion and a second bending portion connected to each other, an opening of the first bending portion faces the evaporator, and an opening of the second bending portion faces the air outlet device.

Further, in a preferred embodiment of the present invention, a partition is disposed between the evaporator and the volute, and the partition separates the cavity into a first area and a second area, the evaporator is located in the first area, and the volute is located in the second area.

Further, in a preferred embodiment of the present invention, the air outlet device is an air curtain system, and the air conditioning channel communicates with an outlet of the air curtain system.

Further, in a preferred embodiment of the present invention, the housing is provided with a smoke guide plate, the smoke guide plate extends along the direction of the flowing-out of the cooling air, and the smoke guide plate and the housing form a channel for the flowing-in of the cooling air.

Further, in a preferred embodiment of the present invention, a filtering device for filtering air inside the casing is disposed in the cavity of the casing.

Further, in a preferred embodiment of the present invention, a protective cover is disposed on a top end of the housing, and the smoke exhaust channel is communicated with the protective cover.

The embodiment of the utility model provides a refrigeration oil smoke absorption equipment, through the oil smoke absorption system that sets up to gather the oil smoke in the kitchen, and discharge through the exhaust passage; the air is cooled by the arranged refrigerating system and blown out by the air outlet device through the cold air channel, so that the environment temperature is refrigerated; the comfort of the kitchen in use is improved. In the embodiment of the utility model, the oil fume suction system and the refrigeration system are integrated in the shell, so that the space of a kitchen is effectively saved, and the problem that the oil fume is attached when a kitchen air conditioner is independently arranged is also avoided; and the refrigerating system does not need to be provided with an outdoor unit, so that the refrigerating system is suitable for the condition that an outdoor unit installation space is not reserved in a kitchen of a room. High-temperature steam generated in the heat exchange process of the refrigerating system is discharged from the exhaust channel, meanwhile, the exhaust channel is communicated with the smoke exhaust channel, the high-temperature steam can clean the exhaust channel and the smoke exhaust channel to a certain degree, and the problem that oil stains of an oil smoke absorption system are difficult to clean is solved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a structural diagram of a refrigeration and oil smoke absorption device according to an embodiment of the present invention;

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

fig. 3 is a block diagram of a refrigeration system according to an embodiment of the present invention;

fig. 4 is a schematic view illustrating a flow direction of cool air in a refrigeration system according to an embodiment of the present invention;

fig. 5 is a schematic view illustrating a flow direction of hot air in a refrigeration system according to an embodiment of the present invention;

fig. 6 is a structural diagram of a bent flow guiding structure according to an embodiment of the present invention.

Reference numerals:

1 oil fume suction system 11 volute 12 fan 13 oil guide ring 2 refrigerating system

21 evaporator 22 compressor 23 condenser 24 throttling device 3 shell

31 front plate 32 side plate 33 top plate 4 smoke guide plate 5 air curtain system 6 filter device

7 baffle 8 water conservancy diversion structure 81 first kink 82 second kink 83 flange

9 protective cover

Detailed Description

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

As shown in fig. 1-5, an embodiment of the present invention provides a refrigeration and smoke exhaust apparatus, including: a fume extraction system 1, a refrigeration system 2 and a shell 3; a cavity is formed inside the shell 3, and the oil fume suction system 1 and the refrigerating system 2 are arranged in the cavity; the refrigerating system 2 is provided with a cold air channel and an exhaust channel, the oil fume suction system 1 is provided with a smoke exhaust channel, and the exhaust channel is communicated with the smoke exhaust channel; the refrigerating system 2 is connected with an air outlet device, and the cold air channel is communicated with the air outlet device. In the prior art, the technical problem of how to integrate a range hood and an air conditioner to simultaneously realize oil smoke removal and refrigeration effects is not solved, the embodiment of the utility model provides a refrigeration and oil smoke absorption device, which collects oil smoke in a kitchen through the arranged oil smoke absorption system 1 and discharges the oil smoke through the smoke exhaust channel; the air is cooled by the arranged refrigerating system 2 and blown out by the air outlet device through the cold air channel, so that the ambient temperature is refrigerated; the comfort of the kitchen in use is improved. In the embodiment of the utility model, the oil fume suction system 1 and the refrigeration system 2 are integrated in the shell 3, so that the space of a kitchen is effectively saved, and the problem that the oil fume is attached when a kitchen air conditioner is separately arranged is also avoided; and the refrigerating system 2 does not need to be provided with an outdoor unit, and is suitable for the condition that the outdoor unit installation space is not reserved in a kitchen of a room. High-temperature steam generated in the heat exchange process of the refrigerating system 2 is discharged from the exhaust channel, meanwhile, the exhaust channel is communicated with the smoke exhaust channel, the high-temperature steam can clean the exhaust channel and the smoke exhaust channel to a certain degree, and the problem that oil stains in the oil fume suction system 1 are difficult to clean is solved.

The air-out device can be for setting up air outlet on the casing, perhaps the air-out pipeline that sets up, in this embodiment, air-out device can adopt air curtain system 5 on the lampblack absorber, and processing is more convenient, will moreover the air conditioning passageway communicates to air curtain system 5's export, the air conditioning of being convenient for blow off, is convenient for form the air curtain in the oil smoke outside of production simultaneously, makes the oil smoke of production all follow the motion of smoke exhaust passage, accelerates the discharge efficiency of oil smoke.

Kitchen fumes are extremely important problems affecting human health, and in non-smoking female lung cancer patients, over 60% of women have a long-term kitchen fume contact history, so the efficiency of a range hood is of utmost importance. The temperature of the kitchen in a high temperature environment affects the comfort of the kitchen, and therefore the refrigeration requirements of the kitchen are also of great importance. The embodiment of the utility model provides a refrigeration oil absorption cigarette equipment with oil absorption cigarette system 1 and refrigerating system 2 integration in the inside of casing 3, need not increase the lampblack absorber size, when reaching the refrigeration effect, can effectively practice thrift the kitchen interior space.

As shown in fig. 1, the housing 3 is a structure surrounded by side plates 32, a top plate 33, a rear plate and a curved front plate 31, and a cavity for installing the range hood system 1 and the refrigeration system 2 is formed inside; the integral aesthetic property of the device is ensured, and meanwhile, the oil fume suction system 1 and the refrigerating system 2 are ensured to have no interference of other sundries in the working and running conditions.

As shown in fig. 2, an embodiment of the present invention provides a refrigeration and oil smoke suction device, the oil smoke suction system 1 includes: a volute 11 fitted with a fan 12, the outlet of said volute 11 communicating with said smoke evacuation channel; the exhaust passage is formed between the scroll casing 11 and the housing 3. The oil smoke suction system 1 sucks and exhausts oil smoke, the fan 12 rotates to generate negative pressure, so that the volute 11 adsorbs and gathers the oil smoke at the front end and exhausts the oil smoke along with an outlet of the volute 11 and an exhaust channel, and the oil smoke is exhausted.

Because the oil fume suction system 1 relates to the discharge of oil fume, oil dirt can be accumulated in the smoke exhaust channel and is difficult to clean; the embodiment of the utility model provides an integrate the high temperature steam that the refrigerating system 2 that sets up produced then can effectively carry out simple washing to the greasy dirt in exhaust passage and the exhaust passage, reach the purpose that steam washed, improve oil absorption cigarette system 1 and be difficult to abluent problem.

In order to improve the discharging effect, as shown in fig. 2, in the refrigeration and oil smoke suction device in the present embodiment, an oil guiding ring 13 is disposed between the outer circumferential surface of the fan 12 and the inner circumferential surface of the volute 11 to guide the oil smoke, so that the oil smoke is effectively collected.

As shown in fig. 2, in the refrigeration oil smoke absorption device provided in an embodiment of the present invention, the refrigeration system 2 includes: an evaporator 21, a compressor 22, a condenser 23, and a throttle device 24; the cold air passage is provided at the evaporator 21, and the exhaust passage is provided at the condenser 23. As shown in fig. 4, the direction of the arrows represents the flow direction of the cold air at the evaporator 21 of the refrigeration system 2; as shown in fig. 5, the arrow direction represents the flow direction of the high-temperature vapor at the condenser 23 of the refrigeration system 2; the flow direction of the cold air and the hot air generated by the refrigeration system 2 is shown in fig. 4-5, and specifically: the evaporator 21 evaporates at low pressure by using a liquid low-pressure refrigerant to absorb heat and cool an air medium, and the air medium is transferred to the air curtain system 5 through the cold air channel and blown into the kitchen room from the outlet of the air curtain system 5, thereby achieving the purpose of refrigeration. The condenser 23 exchanges heat between the high-temperature high-pressure gaseous refrigerant and air to change the high-temperature high-pressure gaseous refrigerant into a low-temperature high-pressure liquid refrigerant, and the heat is released, wherein the ambient air medium is heated, and the high-temperature air medium is communicated to the smoke exhaust channel through the exhaust channel and directly exhausts high-temperature steam from the smoke exhaust channel; the fresh air duct and the outdoor unit do not need to be reset, the temperature of the steam generated at the condenser 23 is about 55 ℃, the steam washing effect can be achieved, the oil stain in the volute casing 11 can be cleaned to a certain degree, and the problem of bacterial breeding caused by accumulation of the oil stain is prevented. The compressor 22 is used to compress air to produce low pressure steam.

As shown in fig. 4, in the refrigeration oil smoke absorption device provided in this embodiment, the evaporator 21 and the condenser 23 are respectively disposed at two sides of the volute 11, an air inlet is disposed on a top plate 33 of the housing 3, and the inlet air at the evaporator 21 is used for generating cold air, which is directly transmitted to the air curtain system 5 through a cold air channel and refrigerates the interior of the kitchen, so as to prevent the cold air from entering the condenser 23 as much as possible.

Preferably, the refrigeration range hood device of the present embodiment is provided with a flow guiding structure 8, the flow guiding structure 8 forms the cold air channel in the cavity at the inner side thereof, the flow guiding structure 8 includes a first bending portion 81 and a second bending portion 82 connected to each other, an opening of the first bending portion 81 faces the evaporator 21, and an opening of the second bending portion 82 faces the air curtain system 5. As shown in fig. 6, the diversion structure 8 effectively gathers the cold air generated by the evaporator 21 and discharges the cold air from the outlet of the air curtain system 5, thereby achieving the refrigeration effect. The flow guide structure 8 can properly separate the cold air from the oil smoke, so that the cold air is used for refrigerating to the maximum extent, and the oil smoke is prevented from influencing the refrigerating effect; the oil smoke discharge performance of the oil smoke suction system 1 is not influenced, and the refrigeration effect of the refrigeration system 2 is not influenced.

As shown in fig. 6, the first bending portion 81 and the second bending portion 82 are both provided with a rib 83, and the rib 83 can realize the gathering of the cold air and the clamping and fixing with the housing 3.

In addition, when the air conditioner is used for refrigeration, along with the condensation phenomenon, oil smoke is easy to adhere, and the problems that the heat exchange efficiency is influenced and the refrigeration system 2 is corroded in time exist; the embodiment of the utility model provides an in because the flow path of air conditioning sets up the water conservancy diversion structure 8 of solitary form of buckling, consequently can not form phenomenons such as condensation on other parts in casing 3 yet, effectively reduce the oil smoke and adhere to improve 2 low, the oil smoke of refrigerating system's heat exchange efficiency of refrigerating system 2 and corrode refrigerating system 2's problem.

As shown in fig. 1 to 5, the outlet of the air curtain system 5 is located on the side of the housing 3 facing the user, in this embodiment, the outlet of the air curtain system 5 is arranged along a certain length to make the cold airflow flux sufficiently large; in addition, the outlet of the air curtain system 5 may be provided at the top side of the case 3 to facilitate the diffusion of the cool air.

As shown in fig. 2-3, in the refrigeration oil smoke absorption device provided by an embodiment of the present invention, a partition 7 is disposed between the evaporator 21 and the scroll casing 11, and the partition 7 separates the cavity into a first region and a second region, the evaporator 21 is located in the first region, and the scroll casing 11 is located in the second region. The arrangement of the partition plate 7 can prevent oil smoke from entering the first area, prevent the oil smoke from influencing the discharge of cold air at the evaporator 21 and influencing the refrigeration effect; and the noise generated by the evaporator 21 does not directly enter the second area, causing the problem of noise superposition.

In this embodiment, the evaporator 21 and the condenser 23 are located at two sides of the volute 11, the condenser 23 and the compressor 22 are located at the same side of the volute 11, a partition plate 7 may also be disposed between the compressor 22 and the volute 11, and the partition plate partitions a third area in the cavity; the two clapboards are arranged in parallel and oppositely. The condenser 23 and the compressor 22 are located in the third zone and the partition 7 does not interfere with the entry of the high-temperature vapor discharged at the condenser into the discharge passage, in which case the second zone forms the discharge passage. The arrangement of the partition plate reduces the noise generated by the compressor to enter the second area, and noise superposition is generated.

As shown in fig. 1, in order to prevent oil smoke generated in a kitchen from interfering with cold air generated by a refrigeration and oil smoke absorption device, a smoke guide plate 4 is disposed on the housing 3, the smoke guide plate 4 extends along a direction in which the cold air flows out, and a channel through which oil smoke flows into the cavity of the housing 3 is formed between the smoke guide plate 4 and the housing 3. The smoke guide plate 4 can prevent the generated oil smoke from interfering with cold air generated by refrigeration oil smoke absorption equipment, and can effectively guide the generated oil smoke to process the oil smoke to the maximum extent.

Because the roof 33 of casing 3 is provided with the air intake, it is inside to allow the air admission casing 3, for effectively hindering sheltering from the dust, as shown in fig. 3, in an embodiment of the utility model, be provided with the filter equipment 6 that is used for filtering the inside air of casing 3 in the cavity of casing 3, can set up to the filter, effectively shelter from the dust, it is clean in the protection casing 3.

As shown in fig. 1-2, in the present embodiment, a protective cover 9 is disposed at the top end of the housing 3, and the smoke evacuation channel is communicated with the protective cover 9. The protective cover 9 can effectively beautify and effectively protect the connecting pipeline and the smoke exhaust pipeline.

The embodiment of the utility model provides an in the refrigeration oil absorption cigarette equipment that provides, following technological effect has:

not only can reach the range hood and inhale oil smoke effect, can also reach refrigeration effect, and can play the steam cleaning to lampblack absorber spiral case 11 and discharge fume channel.

The refrigerating system 2 is integrated in the smoking machine, and is suitable for the condition that the space position of a kitchen of a medium or small size is limited; in addition, the refrigeration system 2 provided by the embodiment does not need to be provided with an outdoor unit, and is suitable for the situation that the installation space of the outdoor unit of the refrigeration system 2 is not reserved in the kitchen of a common room.

The utility model provides a refrigeration oil absorption cigarette structure imbeds the inside residual space of range hood with refrigerating system 2's interior outer quick-witted integration, improves device's space utilization.

The integrated design based on the refrigerating system 2 and the oil fume suction system 1 can simplify the installation process of refrigerating oil fume suction equipment and simplify the installation process of the original independent kitchen air conditioner.

The refrigeration system 2 is embedded into an oil fume suction device, and oil fume in the shell 3 can be effectively discharged, so that the concentration of the oil fume around the refrigeration system 2 is the lowest, a heat exchanger (an evaporator 21 or a condenser 23) of the refrigeration system 2 works in a relatively low oil fume area, and the problem of corrosion of kitchen oil fume to the heat exchanger is solved.

In the description of the present invention, it should be understood that the terms "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, that is, the corresponding orientation when the air conditioner is normally installed. This is merely for convenience in describing the invention and to simplify the description and is not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation and is therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (11)

1. A refrigeration range hood apparatus, comprising: the device comprises a fume suction system (1), a refrigerating system (2) and a shell (3); a cavity is formed in the shell (3), and the oil fume suction system (1) and the refrigeration system (2) are arranged in the cavity;

the refrigeration system (2) is provided with a cold air channel and an exhaust channel, the oil fume suction system (1) is provided with a smoke exhaust channel, and the exhaust channel is communicated with the smoke exhaust channel; the refrigerating system (2) is connected with an air outlet device, and the cold air channel is communicated with the air outlet device.

2. Refrigeration extractor hood device according to claim 1, characterized in that said extractor hood system (1) comprises: a volute (11) fitted with a fan (12), the outlet of the volute (11) communicating with the smoke evacuation channel;

the volute (11) and the housing (3) form the exhaust passage therebetween.

3. Refrigeration range hood device according to claim 2, characterized in that an oil-guiding ring (13) is provided between the outer peripheral surface of the fan (12) and the inner peripheral surface of the volute (11).

4. Refrigeration extractor hood device according to claim 2, characterized in that said refrigeration system (2) comprises, connected in series and forming a circuit: an evaporator (21), a compressor (22), a condenser (23) and a throttling device (24);

the cool air passage is provided at the evaporator (21), and the exhaust passage is provided at the condenser (23).

5. Refrigeration range hood device according to claim 4, characterized in that a flow guide structure (8) is arranged in the cavity of the housing (3), said flow guide structure (8) forming the cold air channel in its inner cavity.

6. The refrigeration oil fume absorption device according to claim 5, wherein the flow guiding structure (8) comprises a first bending part (81) and a second bending part (82) which are connected, the opening of the first bending part (81) faces the evaporator (21), and the opening of the second bending part (82) faces the air outlet device.

7. Refrigeration range hood device according to claim 4, characterized in that a partition (7) is provided between the evaporator (21) and the volute (11), and in that the partition (7) divides the cavity into a first zone in which the evaporator (21) is located and a second zone in which the volute (11) is located.

8. The refrigerated range hood device of claim 1, wherein said air outlet means is an air curtain system (5), and said cold air channel is connected to an outlet of said air curtain system (5).

9. A refrigerating range hood device according to claim 1, characterized in that said housing (3) is provided with a smoke guide plate (4), said smoke guide plate (4) extending in the direction of outflow of the cooling air, said smoke guide plate (4) forming a passage between said housing (3) and said smoke guide plate (4) for the inflow of the cooking fumes into said cavity.

10. Refrigeration extractor hood device according to claim 1, characterized in that inside the cavity of said casing (3) there are filtering means (6) for filtering the air inside the casing (3).

11. Refrigeration extractor hood device according to claim 1, characterized in that the top end of the casing (3) is provided with a hood (9), said extractor hood channel communicating with said hood (9).

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