CN216521869U - Fume exhaust fan - Google Patents
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- CN216521869U CN216521869U CN202122749057.XU CN202122749057U CN216521869U CN 216521869 U CN216521869 U CN 216521869U CN 202122749057 U CN202122749057 U CN 202122749057U CN 216521869 U CN216521869 U CN 216521869U
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Abstract
The utility model provides a range hood, relates to the technical field of kitchen appliances, and aims to combine an air conditioner and the range hood to a certain extent to adjust the environment temperature of a kitchen and improve the cooking comfort of a user. The range hood provided by the utility model comprises a range hood system and an air conditioning system; the air conditioning system comprises a first shell, a first fan and a heat exchange assembly, wherein a first flow channel is formed in the first shell, the cigarette machine system comprises a second shell, a smoke inlet and a first smoke outlet are formed in the second shell, and a second flow channel is formed in the second shell; one end of the first flow channel is a first air inlet, the other end of the first flow channel is an air outlet, and the first fan is arranged in the first flow channel; the heat exchange assembly comprises a first heat exchanger, a second heat exchanger and a compressor which are communicated through a pipeline, the first heat exchanger is arranged in the first flow channel, and the second heat exchanger is arranged in the second flow channel.
Description
Technical Field
The utility model relates to the technical field of kitchen electrical equipment, in particular to a range hood.
Background
Because the heat generated during cooking can be directly diffused into the environment of the kitchen, the temperature of the kitchen can be further increased during cooking, and particularly in summer, the increased temperature of the kitchen makes the kitchen extremely stuffy and hot, and the cooking comfort level is greatly reduced.
At present, in order to avoid the influence of the overhigh temperature of the kitchen on the cooking comfort level, a fan is additionally arranged in the kitchen, an air-conditioner cooling fan is additionally arranged, or an air conditioner is arranged, and the like.
But place the fan space and occupy the height, use the limitation great, the cooling effect of air conditioner thermantidote is relatively poor, and the air conditioner of present stage not only the space occupies greatly, installs loaded down with trivial details moreover.
Therefore, it is urgently needed to provide a range hood to solve the problems in the prior art to a certain extent.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a range hood, which combines an air conditioner and the range hood to a certain extent to adjust the ambient temperature of a kitchen and improve the cooking comfort of a user.
The utility model provides a range hood, which comprises a range hood system and an air conditioning system; the air conditioning system comprises a first shell, a first fan and a heat exchange assembly, wherein a first flow channel is formed in the first shell, the cigarette machine system comprises a second shell, a smoke inlet and a first smoke outlet are formed in the second shell, and a second flow channel is formed in the second shell; one end of the first flow channel is a first air inlet, the other end of the first flow channel is an air outlet, and the first fan is arranged in the first flow channel; the heat exchange assembly comprises a first heat exchanger, a second heat exchanger and a compressor which are communicated through pipelines, the first heat exchanger is arranged in the first flow channel, and the second heat exchanger is arranged in the second flow channel.
A third flow channel is formed in the second shell, one end of the third flow channel is communicated with the smoke inlet, and the other end of the third flow channel is communicated with the first smoke exhaust port; a first switching piece is arranged between one end of the third flow passage communicated with the smoke inlet and one end of the second flow passage communicated with the smoke inlet, and the first switching piece can block the second flow passage or the third flow passage; and a fourth flow channel is separated from the second flow channel, the air inlet end of the fourth flow channel is communicated with the first flow channel, a second switching piece is arranged at the other end of the fourth flow channel, and the second switching piece can block the fourth flow channel or the second flow channel.
Specifically, a second smoke exhaust port is further formed in the second shell, and one end, far away from the smoke inlet, of the third flow channel is communicated with the second smoke exhaust port.
Further, a second fan is arranged in the fourth flow channel, and the second fan is located at the upstream of the second heat exchanger.
More closely, be formed with the second air inlet on the second casing, the air inlet end of fourth runner with the second air inlet is linked together.
And a third fan is arranged in the second shell and sucks gas into the second shell from the smoke inlet.
Specifically, a first check valve is arranged in the first smoke exhaust port.
Further, a second check valve is arranged in the second smoke exhaust.
The air conditioning system also comprises a four-way valve; two ends of the four-way valve are communicated with the compressor through the pipeline, and the other two ends of the four-way valve are respectively communicated with the first heat exchanger and the second heat exchanger through the pipeline.
Specifically, the air conditioning system further comprises a throttle valve disposed between the first heat exchanger and the second heat exchanger.
Compared with the prior art, the range hood provided by the utility model has the following advantages:
the range hood provided by the utility model comprises a range hood system and an air conditioning system; the air conditioning system comprises a first shell, a first fan and a heat exchange assembly, wherein a first flow channel is formed in the first shell, the cigarette machine system comprises a second shell, a smoke inlet and a first smoke outlet are formed in the second shell, and a second flow channel is formed in the second shell; one end of the first flow channel is a first air inlet, the other end of the first flow channel is an air outlet, and the first fan is arranged in the first flow channel; the heat exchange assembly comprises a first heat exchanger, a second heat exchanger and a compressor which are communicated through pipelines, the first heat exchanger is arranged in the first flow channel, and the second heat exchanger is arranged in the second flow channel.
Therefore, the first shell is arranged in the air conditioning system, the first flow channel is formed in the first shell, the first fan and the first heat exchanger are arranged in the first flow channel, the second flow channel is formed in the second shell, and the second heat exchanger is arranged in the second flow channel, so that the temperature of the second heat exchanger can be discharged from the first smoke discharge port through the smoke machine system, and the temperature of the first heat exchanger is discharged from the air outlet through the first fan. And the air discharged from the air outlet can be mixed with the air in the kitchen.
When needs are to the kitchen refrigeration, cigarette machine system and air conditioning system all start, air in the kitchen gets into first casing by first air inlet, get into the second casing by advancing the mouth, at this moment, first heat exchanger is the evaporimeter, the second heat exchanger is the condenser, because first heat exchanger, second heat exchanger and compressor pass through the pipeline intercommunication, therefore, the heat flow direction second heat exchanger of first heat exchanger, and the air that gets into the second casing passes through the second runner and discharges via first exhaust port, take the heat of second heat exchanger out at this in-process, first fan makes the air that gets into in the first runner pass first heat exchanger, and the air that passes through first heat exchanger is by refrigeration cooling, thereby make the air conditioning of air outlet combustion gas for after the cooling.
Because the air outlet combustion gas can mix with the air in the kitchen, consequently, can realize the reduction to the kitchen temperature to a certain extent to promote user's comfort level.
Because combine air conditioner and lampblack absorber system ground in this application, utilize the cigarette machine system to carry out the heat transfer, consequently, need not to install the outer machine of heat dissipation of current air conditioner, both avoided loaded down with trivial details installation to a certain extent, can adjust the interior temperature of kitchen again.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of one implementation manner of a range hood provided by an embodiment of the utility model;
fig. 2 is a schematic structural diagram of another embodiment of the range hood provided by the embodiment of the utility model.
In the figure: 1-a first housing; 101-a first flow channel; 102-a first air inlet; 103-air outlet; 2-a second housing; 201-a second flow channel; 202-a third flow channel; 203-a fourth flow channel; 204-a smoke inlet; 205-a first exhaust port; 2051-first non-return valve; 206-a second smoke outlet; 2061-a second non-return valve; 207-first switching piece; 208-a second air inlet; 209-a second switch; 3-a first fan; 4-a first heat exchanger; 5-a second heat exchanger; 6-a compressor; 7-a pipeline; 8-a second fan; 9-a third fan; a 10-four-way valve; 11-throttle valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. The components of the embodiments of the present application, as generally described and illustrated in the figures herein, could be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.
In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are usually placed in when used, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As used herein, the term "and/or" includes any one of the associated listed items and any combination of any two or more of the items.
For ease of description, spatial relationship terms such as "above … …," "upper," "below … …," and "lower" may be used herein to describe one element's relationship to another element as illustrated in the figures. Such spatial relationship terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures.
The terminology used herein is for the purpose of describing various examples only and is not intended to be limiting of the disclosure. The singular forms also are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," and "having" specify the presence of stated features, quantities, operations, elements, components, and/or combinations thereof, but do not preclude the presence or addition of one or more other features, quantities, operations, components, elements, and/or combinations thereof.
Variations from the shapes of the illustrations as a result, for example, of manufacturing techniques and/or tolerances, may be expected. Thus, the examples described herein are not limited to the particular shapes shown in the drawings, but include changes in shape that occur during manufacturing.
The features of the examples described herein may be combined in various ways that will be apparent after understanding the disclosure of the present application. Further, while the examples described herein have a variety of configurations, other configurations are possible, as will be apparent after understanding the disclosure of the present application. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present application.
Example 1
As shown in figure 1, the utility model provides a range hood, which comprises a range hood system and an air conditioning system; the air conditioning system comprises a first shell 1, a first fan 3 and a heat exchange assembly, wherein a first flow channel 101 is formed in the first shell 1, the cigarette machine system comprises a second shell 2, a smoke inlet 204 and a first smoke outlet 205 are formed in the second shell 2, and a second flow channel 201 is formed in the second shell 2; one end of the first flow channel 101 is a first air inlet 102, the other end is an air outlet 103, and the first fan 3 is arranged in the first flow channel 101; the heat exchange assembly comprises a first heat exchanger 4, a second heat exchanger 5 and a compressor 6 which are communicated through a pipeline 7, the first heat exchanger 4 is arranged in the first flow channel 101, and the second heat exchanger 5 is arranged in the second flow channel 201.
Compared with the prior art, the range hood provided by the utility model has the following advantages:
the range hood provided by the utility model has the advantages that the range hood comprises the first shell 1 through the air conditioning system, the first flow channel 101 is formed in the first shell 1, the first fan 3 and the first heat exchanger 4 are arranged in the first flow channel 101, the second flow channel 201 is formed in the second shell 2, and the second heat exchanger 5 is arranged in the second flow channel 201, so that the temperature of the second heat exchanger 5 can be discharged from the first smoke outlet 205 through the range hood system, and the temperature of the first heat exchanger 4 is discharged from the air outlet 103 through the first fan 3. And the air discharged from the outlet 103 can be mixed with the air in the kitchen.
In the present embodiment and the following embodiments, the third fan 9 is disposed in the second casing 2, so that air or smoke in the kitchen can be sucked into the second casing 2 through the smoke inlet 204.
Therefore, in this embodiment, when the kitchen needs to be refrigerated, both the cigarette machine system and the air conditioning system are started, air in the kitchen enters the first housing 1 through the first air inlet 102 and enters the second housing 2 through the smoke inlet 204, at this time, the first heat exchanger 4 is an evaporator, the second heat exchanger 5 is a condenser, since the first heat exchanger 4, the second heat exchanger 5 and the compressor 6 are communicated through the pipeline 7, heat of the first heat exchanger 4 flows to the second heat exchanger 5, and the air entering the second housing 2 is discharged through the first smoke outlet 205 through the second flow channel 201, in this process, heat of the second heat exchanger 5 is taken away, the first fan 3 makes the air entering the first flow channel 101 pass through the first heat exchanger 4, and the air passing through the first heat exchanger 4 is refrigerated to be cooled, so that the air discharged from the air outlet 103 is cooled cold air.
Because the air of air outlet 103 combustion gas can with the air mixing in the kitchen, consequently, can realize the reduction to the kitchen temperature to a certain extent to promote user's comfort level.
Because combine air conditioner and lampblack absorber system ground in this application, utilize the cigarette machine system to carry out the heat transfer, consequently, need not to install the outer machine of heat dissipation of current air conditioner, both avoided loaded down with trivial details installation to a certain extent, can adjust the interior temperature of kitchen again.
Example 2
When cooking, a large amount of oil smoke can be generated, because the second heat exchanger 5 is arranged in the second flow channel 201 and is located between the second flow channel 201 and the first exhaust port 205 in the present application, after the smoke enters the second casing 2 from the smoke inlet 204, the smoke can flow to the first exhaust port 205 from the second flow channel 201, and the second heat exchanger 5 in the second flow channel 201 can be polluted in the process, so that the second heat exchanger 5 is damaged due to failure.
Therefore, based on the embodiment provided in example 1, in example 2, as shown in fig. 2, a third flow channel 202 is formed in the second housing 2, and one end of the third flow channel 202 communicates with the smoke inlet 204 and the other end communicates with the first smoke outlet 205; a first switching piece 207 is arranged between one end of the third flow passage 202 communicated with the smoke inlet 204 and one end of the second flow passage 201 communicated with the smoke inlet 204, and the first switching piece 207 can block the second flow passage 201 or block the third flow passage 202; a fourth flow channel 203 is separated in the second flow channel 201, the air inlet end of the fourth flow channel 203 is communicated with the first flow channel 101, a second switching piece 209 is arranged at the other end of the fourth flow channel 203, and the second switching piece 209 can block the fourth flow channel 203 or the second flow channel 201.
When no smoke is generated in the kitchen, the first switching piece 207 blocks the third flow passage 202, and the air entering from the smoke inlet 204 flows to the first smoke outlet 205 through the second flow passage 201, so that the heat of the second heat exchanger 5 is taken out.
When smoke is generated during cooking, the first switching piece 207 blocks the second flow channel 201, smoke entering from the smoke inlet 204 flows to the first smoke outlet 205 through the third flow channel 202, and as the fourth flow channel 203 is separated in the second flow channel 201 and the air inlet end of the fourth flow channel 203 is communicated with the first flow channel 101, part of the gas entering the first flow channel 101 can enter the fourth flow channel 203 and flow out of the first smoke outlet 205 through the fourth flow channel 203. In the process, the heat of the second heat exchanger 5 in the second flow path 201 can be taken away. Since the air entering the first flow channel 101 is the air in the kitchen, the air flowing from the fourth flow channel 203 to the second heat exchanger 5 does not affect the use of the second heat exchanger 5.
Because the oil smoke has a large influence on the second heat exchanger 5, in order to ensure that the second heat exchanger 5 can be separated from the oil smoke as much as possible, as shown in fig. 1, a second smoke exhaust port 206 is further formed in the second housing 2 in this application, and one end of the third flow channel 202, which is far away from the smoke inlet 204, is communicated with the second smoke exhaust port 206.
By forming the independent second smoke discharge port 206, the third flow channel 202 is communicated with the second smoke discharge port 206, when the oil smoke enters the second housing 2, the first switching member 207 blocks the second flow channel 201, and the smoke flows from the third flow channel 202 to the second smoke discharge port 206 and is finally discharged to the outside.
Example 3
Based on example 2, the present application provides another implementation manner, as shown in fig. 1, a second air inlet 208 is formed on the second casing 2, and an air inlet end of the fourth flow channel 203 is communicated with the second air inlet 208.
The second air inlet 208 is formed in the second housing 2, so that the fourth flow channel 203 has an independent air inlet, thereby ensuring the air output of the air conditioning system to a certain extent.
When smoke is generated in cooking, the first switching piece 207 blocks one side of the second flow channel 201 facing the smoke inlet 204, the second switching piece 209 blocks one side of the second flow channel 201 facing the first smoke outlet 205, the smoke is discharged to the outside through the third flow channel 202 and the second smoke outlet 206, air in a kitchen enters the fourth flow channel 203 through the second air inlet 208 and flows to the second heat exchanger 5, and therefore heat of the second heat exchanger 5 is discharged through the first smoke outlet 205.
When no smoke is generated, the first switch blocks the third flow channel 202, the second switch 209 blocks the fourth flow channel 203, air enters from the smoke inlet 204 and is discharged from the first smoke outlet 205 through the second flow channel 201, and in the process, the heat of the second heat exchanger 5 can be dissipated without the participation of the third flow channel 202 and the fourth flow channel 203.
As shown in fig. 1, when the second casing 2 in the present application is provided with the second air inlet 208, the second fan 8 is disposed in the fourth flow channel 203, and the second fan 8 is located upstream of the second heat exchanger 5.
The outside air can be sucked in by the second air inlet 208 and discharged from the first exhaust port 205 through the second heat exchanger 5 by providing the second fan 8 in the fourth flow passage 203.
It should be added here that, in embodiment 2 provided in the present application, the second fan 8 may also be disposed in the fourth flow channel 203, so as to ensure that the gas in the first flow channel 101 can enter the fourth flow channel 203 to some extent.
As shown in fig. 1 and fig. 2, in the above three embodiments, a first check valve 2051 is disposed in the first smoke outlet 205, and a second check valve 2061 is disposed in the second smoke outlet 206.
Through setting up first check valve 2051 and second check valve 2061, can avoid the backward flow of flue gas to a certain extent to avoid the damage of second heat exchanger 5, and guarantee the result of use of lampblack absorber.
As shown in fig. 1 and fig. 2, in the above three embodiments, the air conditioning system further includes a four-way valve 10 and a throttle valve 11; two ends of the four-way valve 10 are communicated with a compressor 6 through a pipeline 7, and the other two ends are respectively communicated with a first heat exchanger 4 and a second heat exchanger 5 through the pipeline 7; a throttle valve 11 is arranged between the first heat exchanger 4 and the second heat exchanger 5.
Because the kitchen temperature in winter or in colder district is lower, consequently, still need air conditioning system to have certain heating function, through the air conditioning system that this application provided, and air conditioning system includes cross valve 10, when needs heat, switches through cross valve 10 to can further promote the comfort level of culinary art.
Here, in the present application, the first heat exchanger 4, the second heat exchanger 5, the four-way valve 10, the compressor 6, and a throttle valve 11 described below are all communicated with each other through a pipeline 7, and the pipeline 7 is filled with a refrigerant.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A range hood is characterized by comprising a range hood system and an air conditioning system;
the air conditioning system comprises a first shell, a first fan and a heat exchange assembly, wherein a first flow channel is formed in the first shell, the cigarette machine system comprises a second shell, a smoke inlet and a first smoke outlet are formed in the second shell, and a second flow channel is formed in the second shell;
one end of the first flow channel is a first air inlet, the other end of the first flow channel is an air outlet, and the first fan is arranged in the first flow channel;
the heat exchange assembly comprises a first heat exchanger, a second heat exchanger and a compressor which are communicated through pipelines, the first heat exchanger is arranged in the first flow channel, and the second heat exchanger is arranged in the second flow channel.
2. The range hood according to claim 1, wherein a third flow passage is formed in the second housing, one end of the third flow passage is communicated with the smoke inlet, and the other end of the third flow passage is communicated with the first smoke exhaust port;
a first switching piece is arranged between one end of the third flow passage communicated with the smoke inlet and one end of the second flow passage communicated with the smoke inlet, and the first switching piece can block the second flow passage or the third flow passage;
and a fourth flow channel is separated from the second flow channel, the air inlet end of the fourth flow channel is communicated with the first flow channel, a second switching piece is arranged at the other end of the fourth flow channel, and the second switching piece can block the fourth flow channel or the second flow channel.
3. A range hood as claimed in claim 2, wherein the second housing is further formed with a second smoke outlet, and one end of the third flow channel, which is far away from the smoke inlet, is communicated with the second smoke outlet.
4. A range hood as claimed in claim 2, wherein a second fan is provided in the fourth flow path and is located upstream of the second heat exchanger.
5. The range hood of claim 4, wherein a second air inlet is formed in the second shell, and an air inlet end of the fourth flow channel is communicated with the second air inlet.
6. The range hood of claim 1, wherein a third fan is arranged in the second shell and sucks gas into the second shell from the smoke inlet.
7. A range hood as set forth in claim 1, wherein a first check valve is provided in said first exhaust port.
8. A range hood as claimed in claim 3, wherein a second check valve is provided in the second smoke outlet.
9. The range hood of claim 1, wherein the air conditioning system further comprises a four-way valve;
two ends of the four-way valve are communicated with the compressor through the pipeline, and the other two ends of the four-way valve are respectively communicated with the first heat exchanger and the second heat exchanger through the pipeline.
10. A range hood as set forth in claim 9 wherein said air conditioning system further includes a throttle valve disposed between said first heat exchanger and said second heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122749057.XU CN216521869U (en) | 2021-11-10 | 2021-11-10 | Fume exhaust fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122749057.XU CN216521869U (en) | 2021-11-10 | 2021-11-10 | Fume exhaust fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216521869U true CN216521869U (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122749057.XU Active CN216521869U (en) | 2021-11-10 | 2021-11-10 | Fume exhaust fan |
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| Country | Link |
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| CN (1) | CN216521869U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115046251A (en) * | 2022-06-24 | 2022-09-13 | 珠海格力电器股份有限公司 | Air-conditioning range hood, cabinet integration device and air-conditioning range hood adjusting method |
-
2021
- 2021-11-10 CN CN202122749057.XU patent/CN216521869U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115046251A (en) * | 2022-06-24 | 2022-09-13 | 珠海格力电器股份有限公司 | Air-conditioning range hood, cabinet integration device and air-conditioning range hood adjusting method |
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