CN109114615B - Range hood and control method thereof - Google Patents
Range hood and control method thereof Download PDFInfo
- Publication number
- CN109114615B CN109114615B CN201811107637.5A CN201811107637A CN109114615B CN 109114615 B CN109114615 B CN 109114615B CN 201811107637 A CN201811107637 A CN 201811107637A CN 109114615 B CN109114615 B CN 109114615B
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- China
- Prior art keywords
- air curtain
- air
- curtain device
- range hood
- opening plate
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 7
- 239000000779 smoke Substances 0.000 abstract description 13
- 239000006233 lamp black Substances 0.000 abstract description 7
- 239000006096 absorbing agent Substances 0.000 abstract description 5
- 238000009792 diffusion process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2021—Arrangement or mounting of control or safety systems
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a range hood and a control method thereof. Lampblack absorber, which comprises a housin, the casing includes the panel, be provided with the air intake that is used for the air inlet on the panel, still include the open-close plate that movably set up, the open-close plate has with the primary importance that the air intake was closed, and will the second place that the air intake was opened, the lampblack absorber still includes the air curtain device, the open-close plate is in right during the primary importance the air curtain device shelters from, the open-close plate is in during the second place the air curtain device exposes and can form the air curtain. The range hood provided by the invention is provided with the air curtain device, so that the range hood has a better smoke exhaust effect and smoke diffusion is avoided. And the air curtain device can be shielded through the opening plate, so that the whole appearance of the range hood is more attractive.
Description
Technical Field
The invention relates to kitchen air treatment equipment, in particular to a range hood and a control method thereof.
Background
Nowadays, more and more people put the air quality for improving the home environment at a very important position, especially as the kitchen with the most serious air pollution in the family, because the kitchen can produce oil smoke in the cooking, although the existing side-suction opening and closing range hood is difficult to escape because of the opening and closing cover, the oil smoke is easy to escape from the left and right side surfaces, and the effect is far from insufficient for improving the home air quality.
In order to solve the problem of oil smoke escape, some lampblack machines have still set up the air curtain structure, can form the air curtain in the border position of lampblack machine to can reduce or avoid the oil smoke to escape. However, the conventional air curtain structure has a large influence on the overall structure and appearance of the range hood, and the range hood is controlled more complexly.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a range hood provided with an air curtain device, and the air curtain device can be shielded to avoid affecting the appearance, and a control method thereof.
The first aspect provides a range hood, which comprises a shell, wherein the shell comprises a panel, the panel is provided with an air inlet for air inlet, the range hood further comprises a movably arranged opening plate, the opening plate is provided with a first position for closing the air inlet and a second position for opening the air inlet,
the lampblack absorber still includes the air curtain device, the opening plate is in right during the primary importance the air curtain device shelters from, the opening plate is in during the second place the air curtain device exposes and can form the air curtain.
Preferably, the opening plate rotationally sets up on the panel, works as the opening plate is located when the first position, the opening plate with the panel is located the coplanar, works as the opening plate is located when the second position, the opening plate with form the contained angle between the panel.
Preferably, the air curtain device is arranged on the opening plate and can move along with the opening plate.
Preferably, when the opening plate is located at the first position, the air curtain device is located in the air inlet.
Preferably, the air curtain device is provided with a plurality of air curtain devices, and the plurality of air curtain devices are arranged at positions close to the edge of the opening and closing plate.
Preferably, the air curtain device is configured to be capable of forming an air curtain downward toward a direction parallel to the panel and/or a vertical direction.
Preferably, the air curtain device is arranged in the shell, and when the opening-closing plate is located at the second position, an air outlet of the air curtain device can be exposed.
Preferably, the air curtain device sets up in the air inlet, the air curtain device can pass through the air inlet to the outside of lampblack absorber forms the air curtain.
Preferably, the air curtain device is arranged at a position close to the edge of the air inlet.
Preferably, the air curtain device is configured to be capable of forming an air curtain downward toward a direction perpendicular to the panel and/or a vertical direction.
In a second aspect, a control method of the range hood is provided, where the control method includes:
the utility model discloses an air curtain device, including the air curtain device, the air curtain device is opened to the open-close board, the open-close board is located during the first position, control the air curtain device closes, the open-close board is located during the second position, control the air curtain device opens.
The range hood provided by the invention is provided with the air curtain device, so that the range hood has a better smoke exhaust effect and smoke diffusion is avoided. And the air curtain device can be shielded through the opening plate, so that the whole appearance of the range hood is more attractive.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings, in which:
fig. 1 shows a schematic structural diagram of a range hood provided by the invention in a first embodiment;
fig. 2 shows a schematic cross-sectional view of a range hood in a first embodiment;
fig. 3 shows a schematic cross-sectional view of a closed state of the range hood;
fig. 4 shows a schematic structural diagram of a range hood provided by the invention in a second embodiment;
fig. 5 shows a schematic cross-sectional view of a range hood in a second embodiment.
Detailed Description
The present invention will be described below based on examples, but the present invention is not limited to only these examples. It will be appreciated by those of ordinary skill in the art that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.
Unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, what is meant is "including, but not limited to".
In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
As shown in fig. 1 and 2, the range hood provided by the invention comprises a housing 1, wherein the housing 1 comprises a panel 11, an air inlet 12 is formed on the panel 11, an air outlet 13 is further arranged on the housing 1, an air duct communicating the air inlet 11 with the air inlet 12 is arranged inside the housing 11, a fan system 14 is arranged in the air duct, and the fan system 14 provides driving force, so that oil smoke, steam and the like can be sucked into the air duct through the air inlet 12 and discharged from the air outlet 13.
Be provided with open-close plate 15 on the panel 11, the movable setting of open-close plate 15 is in on the panel 11, just open-close plate 15 has can with the first position that air intake 12 closed, and will the second place that air intake 12 opened. Preferably, the opening plate 15 is rotatably connected to the panel 11, further, the opening plate 15 is rotatably connected to an upper edge of the air inlet 12, the size and shape of the opening plate 15 are adapted to the size and shape of the air inlet 12, as in the present embodiment, the air inlet 12 is configured as a rectangular opening, correspondingly, the opening plate 15 is configured as a rectangular plate, so that when the opening plate 15 rotates to the first position around a joint of the opening plate 15 and the panel 11, the air inlet 12 can be closed, i.e., the air inlet 12 is shielded. Preferably, the opening plate 15 is located in the same plane as the panel 11 when the opening plate 15 is located at the first position, as shown in fig. 3, so that the opening plate 15 and the panel 11 are integrally formed in appearance. When the opening plate 15 rotates to the second position, an included angle α is formed between the opening plate 15 and the panel 11, the included angle α ranges from 45 ° to 145 °, preferably 90 °, and the opening plate 15 is located on the upper side of the air inlet 12. When the opening plate 15 is located at the second position, the opening plate can block and guide the airflow, so that the rising airflow can smoothly flow into the air inlet 12, the airflow is prevented from escaping, and the smoke exhaust effect can be improved.
In the first embodiment, be provided with air curtain device 16 on the open close plate 15, air curtain device 16 can form the air curtain through the air-out, the air curtain has water conservancy diversion and isolated effect to the air current, in this embodiment, the air curtain can make smog flow direction air intake 12 avoids smog diffusion. The air curtain device 16 is disposed on a first side of the opening plate 15, that is, the air curtain device 16 is disposed on a surface of the opening plate 15 close to the inner side of the housing 11. When the open close plate 15 is located during the first position, air curtain device 16 stretches into in the air intake 12, can not influence open close plate 15 is right air intake 12's closing, works as open close plate 15 is located during the second position, air curtain device 16 exposes and is located air intake 12's upside to can the air-out downwards form the air curtain, preferably, air curtain device 16 along with the downward air-out of the parallel direction of panel 11, perhaps, air curtain device 16 is along vertical decurrent direction air-out, moreover, air curtain device 16 can also simultaneously along panel 11 air-out and vertical downward air-out. The air curtain device 16 sets up and is being close to the edge of open close plate 15, and along the edge extension of open close plate 15, preferably, in this embodiment, air curtain device 16 is provided with two, two the setting that air curtain device 16 is parallel to each other is being close to the position at two edges of open close plate 15, further, air curtain device 16 sets up on open close plate 15 with the adjacent edge of the side that panel 11 is connected, promptly when open close plate 15 is located during the second position, on open close plate 15 with panel 11 nonparallel edge. Preferably, the air curtain device 16 may also be disposed at an edge of the opening plate 15 parallel to the panel 11.
As shown in fig. 4 and 5, in the second embodiment, the air curtain device 16 is disposed at the air inlet 12, that is, the air curtain device 16 is located in the air inlet 12, when the opening plate 15 is located at the first position, the air inlet 12 and the air curtain device 16 can be simultaneously shielded, and when the opening plate 15 is located at the second position, the air inlet 12 is opened, and simultaneously the air outlet of the air curtain device 16 can be exposed and is discharged to the outside of the air inlet 12 to form an air curtain. Preferably, air curtain device 16 sets up the edge of air intake 12, furtherly, air curtain device 16 is provided with two, two air curtain device 16 sets up respectively air intake 12 with two adjacent sides department of open-close plate 15, air curtain device 16 along with panel 11 vertically direction air-out downwards, perhaps, air curtain device 16 along vertical decurrent direction air-out, moreover, air curtain device 16 can also simultaneously along panel 11 air-out and vertical downwind air-out. Preferably, the air curtain device 16 can be arranged more at different edges of the air inlet 12.
In the present application, the air curtain device 16 includes a fan, and the fan may be a cross-flow fan, an axial flow fan, a mixed flow fan, a three-dimensional flow fan, a centrifugal fan, or the like capable of generating air flow. The air curtain device 16 can be fixed by various fixing modes such as adhesive fixation, screw fixation, clamping fixation and the like.
The air curtain device 16 is controlled by a control system of the range hood and is linked with the fan system 14. The specific control method comprises the following steps: when the open close plate 15 is opened when the air inlet 12, the fan system 14 and the air curtain device 16 are started simultaneously, and when the open close plate 15 is closed when the air inlet 12, the fan system 14 and the air curtain device 16 are closed.
The range hood provided by the invention is provided with the air curtain device, so that smoke can be isolated and guided, smoke diffusion is avoided, and the smoke exhaust effect is better. And, the air curtain device can shelter from through the opening plate for when user state, the air curtain device can normally work, and when not using the messenger, the opening plate can shelter from the air curtain device, makes the whole outward appearance of lampblack absorber better.
It will be readily appreciated by those skilled in the art that the above-described preferred embodiments may be freely combined, superimposed without conflict.
It will be understood that the embodiments described above are illustrative only and not restrictive, and that various obvious and equivalent modifications and substitutions for details described herein may be made by those skilled in the art without departing from the basic principles of the invention.
Claims (10)
1. A range hood is characterized by comprising a shell, wherein the shell comprises a panel, an air inlet used for air inlet is arranged on the panel, the range hood further comprises a movably arranged opening plate, the opening plate is provided with a first position used for closing the air inlet and a second position used for opening the air inlet,
the opening plate can be rotatably connected to the edge of the upper side of the air inlet, when the opening plate rotates to the second position, an included angle alpha is formed between the opening plate and the panel, the value range of the included angle alpha is 45-145 degrees,
the range hood also comprises an air curtain device, the air curtain device is shielded by the opening plate when the opening plate is at the first position, the air curtain device is exposed and can form an air curtain when the opening plate is at the second position,
the air curtain device sets up on the open close plate and can along with the open close plate activity, the air curtain device along with the downward air-out of direction that the panel is parallel, perhaps, the air curtain device is along vertical decurrent direction air-out, moreover, the air curtain device can also be simultaneously along panel air-out and vertical downward air-out.
2. A range hood as claimed in claim 1, wherein the opening plate is rotatably disposed on the panel, and when the opening plate is located at the first position, the opening plate and the panel are located in the same plane, and when the opening plate is located at the second position, an included angle is formed between the opening plate and the panel.
3. The range hood as claimed in claim 1, wherein the air curtain device is located in the air inlet when the opening plate is located at the first position.
4. The range hood according to claim 1, wherein the air curtain device is provided in plurality, and the plurality of air curtain devices are provided at positions close to edges of the opening and closing plate.
5. A range hood as claimed in claim 1, wherein the air curtain means is configured to form an air curtain downwardly towards a direction parallel to the panel and/or a vertical direction.
6. The range hood of claim 1, wherein the air curtain device is disposed within the housing, and when the opening plate is in the second position, an air outlet of the air curtain device can be exposed.
7. The range hood of claim 6, wherein the air curtain device is arranged in the air inlet, and the air curtain device can form an air curtain to the outer side of the range hood through the air inlet.
8. A range hood as claimed in claim 7, wherein the air curtain means is located adjacent the edge of the air inlet.
9. A hood according to claim 7, characterized in that the air curtain device is configured to be able to form an air curtain downwards towards a direction perpendicular to the panel and/or a vertical direction.
10. A control method of a range hood according to one of claims 1 to 9, characterized in that the control method comprises:
the utility model discloses an air curtain device, including the air curtain device, the air curtain device is opened to the open-close board, the open-close board is located during the first position, control the air curtain device closes, the open-close board is located during the second position, control the air curtain device opens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811107637.5A CN109114615B (en) | 2018-09-21 | 2018-09-21 | Range hood and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811107637.5A CN109114615B (en) | 2018-09-21 | 2018-09-21 | Range hood and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109114615A CN109114615A (en) | 2019-01-01 |
| CN109114615B true CN109114615B (en) | 2023-04-07 |
Family
ID=64856149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811107637.5A Active CN109114615B (en) | 2018-09-21 | 2018-09-21 | Range hood and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109114615B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654568A (en) * | 2019-01-26 | 2019-04-19 | 珠海格力电器股份有限公司 | Smoke guide plate, range hood and smoke guide control method of range hood |
| CN112082182B (en) * | 2019-06-12 | 2022-09-23 | 青岛海尔智能技术研发有限公司 | Fume exhaust fan |
| CN110360634B (en) * | 2019-07-31 | 2020-09-29 | 宁波方太厨具有限公司 | Side-draft range hood |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1928440A (en) * | 2006-06-30 | 2007-03-14 | 刘晓平 | Cooking fume remover |
| CN202470162U (en) * | 2012-02-02 | 2012-10-03 | 谈启明 | Air curtain type range hood |
| CN103712252A (en) * | 2012-09-29 | 2014-04-09 | 鲁长春 | Smoke ventilator with windproof function and foldable lifting air supply device |
| CN207702533U (en) * | 2017-11-02 | 2018-08-07 | 江门市印星实业有限公司 | A kind of kitchen ventilator of oil smoke outer circulation |
| CN209101360U (en) * | 2018-09-21 | 2019-07-12 | 珠海格力电器股份有限公司 | Fume exhaust fan |
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2018
- 2018-09-21 CN CN201811107637.5A patent/CN109114615B/en active Active
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| Publication number | Publication date |
|---|---|
| CN109114615A (en) | 2019-01-01 |
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