CN220551986U - Fume exhauster - Google Patents
Fume exhauster Download PDFInfo
- Publication number
- CN220551986U CN220551986U CN202322372841.2U CN202322372841U CN220551986U CN 220551986 U CN220551986 U CN 220551986U CN 202322372841 U CN202322372841 U CN 202322372841U CN 220551986 U CN220551986 U CN 220551986U
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- CN
- China
- Prior art keywords
- heat exchange
- range hood
- air conditioning
- heat
- shell
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- 239000003517 fume Substances 0.000 title description 5
- 238000004378 air conditioning Methods 0.000 claims abstract description 45
- 239000000779 smoke Substances 0.000 claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000004891 communication Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 3
- 239000006233 lamp black Substances 0.000 abstract 2
- 238000009434 installation Methods 0.000 description 7
- 238000010411 cooking Methods 0.000 description 6
- 241000208125 Nicotiana Species 0.000 description 3
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Ventilation (AREA)
Abstract
The utility model relates to a range hood, which comprises a shell with a lampblack channel, wherein an air conditioning module is arranged in the shell, an air outlet is formed in the shell corresponding to the air conditioning module, a heat exchange plate capable of ventilating is arranged in the lampblack channel, and the air conditioning module comprises a heat exchange grid; the heat conducting plate is arranged in the shell and contacted with the heat exchange plate, the driving mechanism is arranged in the shell, the heat conducting plate is connected with the driving end of the driving mechanism and contacted and separated with the heat exchange grid based on the driving of the driving mechanism, and the control module connected with the air conditioning module and the driving mechanism through electric signals is arranged in the shell. The range of the temperature of the blowable air of the range hood is expanded, and the utilization rate of the air conditioning module is improved. This range hood can realize abandonment heat reuse in the oil smoke passageway, through with heat transfer to air conditioning module's hot-blast end in the oil smoke passageway, realize the cooling to the oil smoke passageway, improved oil smoke throughput, also reduce the risk that main fan motor temperature rise exceeds standard in the oil smoke passageway simultaneously for range hood's use is more scientific.
Description
Technical Field
The utility model relates to a range hood.
Background
The range hood has become an indispensable kitchen appliance for common people since the nineties of the last century entered China. The kitchen environment purifying device has the main functions that oil smoke generated during cooking of a user is sucked from an air inlet through an impeller of a fan system, the oil smoke is filtered through a filter screen of the air inlet and the impeller, and the filtered oil smoke is discharged from an air outlet, so that the kitchen environment purifying work is completed.
With the continuous development of range hoods, air conditioning range hoods with a refrigerating function appear in the current market, and in the current air conditioning range hoods, a cold air outlet is arranged above an air inlet of the range hood, and the range hoods in the current market are mostly single refrigerating range hoods due to the limitation of the volume of the whole range hood, namely, only the refrigerating function can be provided, but the hot air requirement for winter cannot be met. Even if the heating function is realized by adding the heating module, on one hand, the whole size of the range hood can be increased, and on the other hand, the waste of heat generated by the kitchen range can be caused due to the existence of a heat source of the range hood.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a range hood which enlarges the temperature range of air outlet by utilizing a heat source of the range hood.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a range hood, includes the casing that has the oil smoke passageway, still be equipped with air conditioning module in the casing, the air outlet has been seted up corresponding to air conditioning module on the casing, its characterized in that: a ventilated heat exchange plate is arranged in the oil smoke channel, and the air conditioning module comprises a heat exchange grid; the heat-conducting plate is arranged in the shell and contacted with the heat exchange plate, a driving mechanism is arranged in the shell, the heat-conducting plate is connected to the driving end of the driving mechanism and is contacted with and separated from the heat exchange grid based on the driving of the driving mechanism, and a control module electrically connected with the air conditioning module and the driving mechanism is arranged in the shell.
In order to avoid the oil smoke to the influence of air conditioning module work, be equipped with the installation cavity in the casing, air conditioning module sets up in the installation cavity, the heat transfer board extends to heat transfer bars direction, the heat transfer bars have the connecting portion that the heat transfer board direction extends and pass installation cavity chamber wall.
Preferably, the air inlet of the oil smoke channel is arranged at the lower part of the shell, and the air outlet is arranged at the front side of the shell and above the air inlet.
Preferably, the driving mechanism is a push rod motor.
The heat exchange plate comprises a frame and a plurality of heat exchange strips which are parallel and are arranged in the frame at intervals.
In order to conveniently obtain the specific temperature on the heat exchange plate, a first temperature sensor connected with the control module through an electric signal is arranged on the heat exchange plate.
In order to conveniently obtain the specific temperature on the heat exchange grid, a second temperature sensor connected with the control module through an electric signal is arranged on the heat exchange grid.
Preferably, the air conditioning module further comprises an air cooler in electrical signal connection with the control module.
In order to facilitate the user to directly perform functional operation on the range hood, an operation unit connected with the control module through an electric signal is arranged on the shell.
In order to facilitate the wireless operation of the user, a wireless communication unit connected with the control module through an electric signal is arranged in the shell.
Compared with the prior art, the utility model has the advantages that: the range hood is provided with the heat exchange plate positioned in the oil smoke channel, the air conditioning module comprising the heat exchange grid and the heat conducting plate which can realize heat transfer connection of the heat exchange plate and the heat exchange grid or separation based on the driving mechanism, so that when a user needs hot air, the heat conducting plate is driven to realize heat transfer connection of the heat exchange grid of the heat exchange plate, and further, the output of hot air is realized by utilizing heat in the oil smoke channel. When the cold air is required to be output, the driving mechanism drives the heat conducting plate to be separated from the heat exchange grid, and then the air conditioning module outputs the cold air. The range hood expands the temperature range of the blowable air of the range hood, widens the applicable scene of the range hood, and improves the utilization rate of the air-conditioning module. This range hood can realize abandonment heat reuse in the oil smoke passageway, through with heat transfer to air conditioning module's hot-blast end in the oil smoke passageway, realize the cooling to the oil smoke passageway, improved oil smoke throughput, also reduce the risk that main fan motor temperature rise exceeds standard in the oil smoke passageway simultaneously for range hood's use is more scientific.
Drawings
Fig. 1 is a perspective view of a range hood according to an embodiment of the present utility model.
Fig. 2 is a cross-sectional view of a range hood according to an embodiment of the present utility model.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
As shown in fig. 1 and 2, the range hood in the present embodiment includes a casing 1, an air conditioning module 2, and a control module.
The casing 1 may be one casing 1 of various kinds of available cooking fume exhauster, and the casing 1 has fume channel inside to set main blower to complete fume sucking operation. The oil smoke channel generally forms an air inlet 13 at the lower part of the casing 1, and when cooking is performed, high-temperature air, water vapor and oil smoke generated in the cooking process are sucked into the oil smoke channel through the air inlet 13 based on the action of the main fan and are discharged into an external flue from an outlet of the oil smoke channel.
The air conditioning module 2 is disposed in the casing 1 and electrically connected with the control module, and the air conditioning module 2 may adopt various modules capable of realizing air temperature adjustment in the prior art, typically, the air conditioning module 2 will include a hot end, a cold end and an air cooler, the air cooler is electrically connected with the control module, and the air conditioner disposed in the existing range hood is typically only used for providing cool air. An air outlet 11 is formed in the machine shell 1 corresponding to the air conditioning module 2, when the environment temperature in the cooking environment needs to be regulated, the air conditioning module 2 is started, and under the action of an air cooler, air with set temperature is output from the air outlet 11. The air outlet 11 in this embodiment is disposed at the front side of the casing 1 and above the air inlet 13, so as to output air with a set temperature to the user, improve the cooking environment temperature, and improve the comfort level of the user.
In order to avoid the influence of oil smoke on the operation of the air conditioning module 2, an installation cavity 12 is arranged in the casing 1, the installation cavity 12 can be formed by surrounding a plurality of installation plates, the air conditioning module 2 is arranged in the installation cavity 12, namely, the air conditioning module 2 is arranged in a space isolated from an oil smoke channel, and the influence of oil smoke on output wind is ensured.
Be equipped with ventilation's heat exchanger plate 3 in the oil smoke passageway, in the embodiment, this heat exchanger plate 3 sets up in the oil smoke passageway and is located the position department of air intake 13 low reaches, and the tobacco vapor that gets into the oil smoke passageway is higher in general temperature, based on the heat transfer effect of heat exchanger plate 3, can effectively absorb the heat in the tobacco vapor, reduces the temperature that flows to the low reaches of tobacco vapor in the oil smoke, on the one hand more does benefit to the condensation collection of oil smoke, on the other hand can effectively avoid the condition that the main fan appears the overtemperature. The heat exchange plate 3 comprises a frame 31 and a plurality of heat exchange strips 32 which are parallel and are arranged in the frame 31 in a crossing manner at intervals, so that the smooth flow of the smoke in the smoke channel can be ensured, and the heat exchanged between the smoke and the heat exchange plate 3 can be enhanced.
The air conditioning module 2 further comprises a heat exchange grid 21, the heat exchange grid 21 is used as the hot end of the air conditioning module 2, and the heat conducting plate 4 contacted with the heat exchange plate 3 is arranged in the shell 1. In this embodiment, the heat exchange plate 3, the heat exchange grating 21 and the heat conducting plate 4 are all made of the existing heat conducting material. The heat conducting plate 4 and the heat exchanging plate 3 are kept in relative sliding contact all the time to conduct heat mutually, the heat conducting plate 4 extends towards the direction of the heat exchanging grating 21, a connecting part 211 which extends from the heat conducting plate 4 and penetrates through the cavity wall of the mounting cavity 12 is formed on the heat exchanging grating 21, and the heat conducting plate 4 can be in contact heat exchange with the connecting part of the heat exchanging grating 21 based on a driving mechanism 5 described below. A driving mechanism 5 connected with the control module by an electric signal is arranged in the casing 1, and in this embodiment, the driving mechanism 5 can be a simple push rod motor. The heat conducting plate 4 is connected at the drive end of actuating mechanism 5, during the use, based on actuating mechanism 5 to the drive of heat conducting plate 4 for heat conducting plate 4 and heat transfer bars 21 contact, separation, when heat conducting plate 4 and heat transfer bars 21 contact, heat exchange between heat conducting plate 3, the heat transfer bars 21 can be realized to heat conducting plate 4, when heat conducting plate 4 and heat transfer bars 21 separate, then air conditioning module 2 then independently work.
In addition, in order to conveniently obtain the specific temperature on the heat exchange plate 3, a first temperature sensor connected with the control module through an electric signal is arranged on the heat exchange plate 3. In order to conveniently obtain the specific temperature on the heat exchange grating 21, a second temperature sensor electrically connected with the control module is arranged on the heat exchange grating 21. In operation, the driving of the heat conducting plate 4 by the driving mechanism 5 is controlled based on the temperature conditions on the heat exchange plate 3 and the heat exchange grid 21.
In order to facilitate the user to directly perform the function operation on the range hood, the casing 1 is provided with an operation unit which is electrically connected with the control module. The user may send a control command to the control module through an operation of the operation unit, for example, may select to activate the cool air function or the hot air function of the air conditioning module 2. In addition, in order to facilitate the wireless operation of a user, a wireless communication unit connected with the control module through an electric signal is arranged in the shell 1, and the range hood can be in wireless communication connection with external equipment through the wireless communication unit, further, a control command is received wirelessly, and further, the range hood is controlled to work.
In the range hood of the present embodiment, when the cold air function of the air conditioning module 2 needs to be started, the control module controls the air conditioning module 2 to work normally, and the heat conducting plate 4 is in an initial state separated from the heat exchanging grating 21. When the hot air function of the air conditioning module 2 is required to be started, the first temperature sensor and the second temperature sensor are controlled to detect the temperatures of the heat exchange plate 3 and the heat exchange grid 21 in real time, when the temperature on the heat exchange plate 3 exceeds the set temperature, the control module controls the driving mechanism 5 to work so as to drive the heat exchange plate 4 to move to be in contact with the heat exchange grid 21, and then heat transfer between the heat exchange plate 3 and the heat exchange grid 21 is realized, so that the heat absorbed in the oil smoke channel is continuously transferred to the heat exchange grid 21 by the heat exchange plate 3, the temperature of the heat exchange grid 21 is gradually increased, an air cooler in the air conditioning module 2 works, and air blows hot air from the air outlet 11 through the heat exchange grid 21. Meanwhile, based on the temperatures of the heat exchange plate 3 and the heat exchange grid 21, the control module can also control the working power of the main fan and the air cooler, so as to adjust the air quantity to be proper.
The range hood is provided with the heat exchange plate 3 positioned in the oil smoke channel, the air conditioning module 2 comprising the heat exchange grating 21 and the heat conducting plate 4 capable of realizing heat transfer connection of the heat exchange plate 3 and the heat exchange grating 21 or separation based on the driving mechanism 5, so that when a user needs hot air, the heat conducting plate 4 is driven to realize heat transfer connection of the heat exchange grating 21, and further, the heat in the oil smoke channel is utilized to realize hot air output. When the cold air is required to be output, the driving mechanism 5 drives the heat conducting plate 4 to be separated from the heat exchange grid 21, and then the air conditioning module 2 outputs the cold air. The range hood expands the temperature range of the blowable air of the range hood, widens the applicable scene of the range hood, and improves the utilization rate of the air conditioning module 2. This range hood can realize abandonment heat reuse in the oil smoke passageway, through with the heat transfer to air conditioning module 2's hot-blast end in the oil smoke passageway, realize the cooling to the oil smoke passageway, improved oil smoke throughput, also reduce the risk that main fan motor temperature rise exceeds standard in the oil smoke passageway simultaneously for range hood's use is more scientific.
In the description and claims of the present utility model, terms indicating directions, such as "front", "rear", "upper", "lower", "left", "right", "side", "top", "bottom", etc., are used to describe various example structural parts and elements of the present utility model, but these terms are used herein for convenience of description only and are determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the utility model may be arranged in a variety of orientations, the directional terminology is used for purposes of illustration and is in no way limiting, such as "upper" and "lower" are not necessarily limited to being in a direction opposite or coincident with the direction of gravity.
Claims (10)
1. The utility model provides a range hood, includes casing (1) that has the oil smoke passageway, still be equipped with air conditioning module (2) in casing (1), air outlet (11) have been seted up corresponding to air conditioning module (2) on casing (1), its characterized in that: a ventilated heat exchange plate (3) is arranged in the oil smoke channel, and the air conditioning module (2) comprises a heat exchange grid (21); the heat exchange device is characterized in that a heat conducting plate (4) contacted with the heat exchange plate (3) is arranged in the machine shell (1), a driving mechanism (5) is arranged in the machine shell (1), the heat conducting plate (4) is connected to the driving end of the driving mechanism (5) and is contacted and separated with the heat exchange grid (21) based on the driving of the driving mechanism (5), and a control module electrically connected with the air conditioning module (2) and the driving mechanism (5) is arranged in the machine shell (1).
2. The range hood of claim 1, wherein: the air conditioner is characterized in that a mounting cavity (12) is formed in the casing (1), the air conditioner module (2) is arranged in the mounting cavity (12), the heat conducting plate (4) extends towards the direction of the heat exchanging grating (21), and the heat exchanging grating (21) is provided with a connecting part (211) extending towards the direction of the heat conducting plate (4) and penetrating through the cavity wall of the mounting cavity (12).
3. The range hood of claim 1, wherein: an air inlet (13) of the oil smoke channel is arranged at the lower part of the shell (1), and an air outlet (11) is arranged at the front side of the shell (1) and above the air inlet (13).
4. A range hood according to any one of claims 1 to 3, wherein: the driving mechanism (5) is a push rod motor.
5. A range hood according to any one of claims 1 to 3, wherein: the heat exchange plate (3) comprises a frame (31) and a plurality of heat exchange strips (32) which are parallel and are arranged in the frame (31) in a crossing mode at intervals.
6. A range hood according to any one of claims 1 to 3, wherein: the heat exchange plate (3) is provided with a first temperature sensor which is electrically connected with the control module.
7. The range hood of claim 6, wherein: and a second temperature sensor electrically connected with the control module is arranged on the heat exchange grid (21).
8. The range hood of claim 7, wherein: the air conditioning module (2) further comprises an air cooler which is electrically connected with the control module.
9. A range hood according to any one of claims 1 to 3, wherein: an operation unit connected with the control module through an electric signal is arranged on the shell (1).
10. A range hood according to any one of claims 1 to 3, wherein: and a wireless communication unit which is electrically connected with the control module is arranged in the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322372841.2U CN220551986U (en) | 2023-08-31 | 2023-08-31 | Fume exhauster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322372841.2U CN220551986U (en) | 2023-08-31 | 2023-08-31 | Fume exhauster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220551986U true CN220551986U (en) | 2024-03-01 |
Family
ID=90007657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322372841.2U Active CN220551986U (en) | 2023-08-31 | 2023-08-31 | Fume exhauster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220551986U (en) |
-
2023
- 2023-08-31 CN CN202322372841.2U patent/CN220551986U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |