CN112161310A - Fume exhaust fan - Google Patents
Fume exhaust fan Download PDFInfo
- Publication number
- CN112161310A CN112161310A CN202011258974.1A CN202011258974A CN112161310A CN 112161310 A CN112161310 A CN 112161310A CN 202011258974 A CN202011258974 A CN 202011258974A CN 112161310 A CN112161310 A CN 112161310A
- Authority
- CN
- China
- Prior art keywords
- oil
- ring
- range hood
- frame
- smoke
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- 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
- F24C15/2035—Arrangement or mounting of filters
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- 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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- 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
- F24C15/2078—Removing cooking fumes movable
- F24C15/2085—Removing cooking fumes movable adjustable in height
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- 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
- F24C15/2078—Removing cooking fumes movable
- F24C15/2092—Removing cooking fumes movable extendable or pivotable
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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, which comprises a body, wherein a fan and a control circuit board are arranged in the body, an oil suction port is arranged on the body, an oil filtering barrier is arranged on the oil suction port and comprises a frame and parallel oil filtering baffle plates in the frame, the frame is communicated with the oil filtering baffle plates in a hollow manner, cooling water is arranged in the frame and the oil filtering baffle plates, at least one side of the oil filtering baffle plates is opened, an elastic rubber sheet is arranged on the opening, movable plugs are arranged on two opposite sides of the frame, a tension spring is arranged between the movable plugs, a first inclined plane is arranged on the side surface of each movable plug, an electric push rod is arranged on the body, a hollow oil suction ring is connected to the telescopic end of the electric push rod, an oil suction hole is arranged on the inner annular surface of the oil suction ring, and an oil suction pipeline is arranged. The range hood can lift the oil smoke suction ring as required, and the original oil smoke suction port can be automatically opened and closed in the lifting process, so that the oil filtering effect of the oil filtering partition is better.
Description
Technical Field
The invention belongs to the technical field of range hoods, and particularly relates to a range hood.
Background
The range hood is used for removing indoor oil smoke when cooking food. The lampblack absorber is generally installed above a cooking bench, the oil smoke generated by cooking is sucked through the fan, but the existing lampblack absorber is generally far away from the cooking bench, the needed fan suction force is stronger, the existing lampblack absorber has a plurality of gears, the suction force is adjusted through adjusting the power of the fan, high power is turned on when the oil smoke is more, and the power is turned down when the oil smoke is less, energy is not saved from the perspective of energy conservation and environmental protection, the proportion of sucking the oil smoke is not high, the range hood is often turned on for a period of time after cooking is completed, and if the range hood is installed to be close to the cooking bench, the cooking sight line can be influenced, and a cooker can be collided with the lampblack absorber.
For another example, CN103629716B discloses a telescopic ring type range hood for absorbing cooking fumes. The smoke exhaust device comprises an annular hollow pipe, wherein an oil smoke absorption groove is formed in the annular hollow pipe, an air outlet end is arranged on the hollow pipe and is connected with an air exhaust pipe, and the other end of the air exhaust pipe is connected with an air exhaust fan. After adopting foretell structure, owing to the annular hollow tube that has the oil absorption groove that sets up, give vent to anger simultaneously and hold and exhaust tube nested connection and can relative telescopic movement, not only make it directly carry out the oil absorption cigarette from this, and can make the end location of giving vent to anger on the not co-altitude position of exhaust tube, can let the oil absorption cigarette mouth be close to the oil smoke source closely, and adopt the air exhaust fan of lower power just can clear away the oil smoke and arrange the oil smoke outdoor, its structural configuration is simple, the required consumptive material of the great organism of manufacturing lampblack absorber has been avoided, and the cost is saved. However, the oil fume suction ring type range hood has small adsorption power, is difficult to be completely adsorbed in the cooking process with excessive oil fume generation amount, and can only be used for cooking with a small amount of generated oil fume.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the range hood which can not only absorb oil smoke in the same way as the traditional range hood, but also extend out of the oil smoke absorption ring, absorb the oil smoke at a position closer to the oil smoke generation, does not influence the cooking sight and cause collision, can improve the efficiency of absorbing the oil smoke, reduce the power of a fan, save energy, can be used for cooking for generating a large amount of oil smoke and can also be used for cooking for generating a small amount of oil smoke, and can automatically open and close the original oil smoke absorption port in the lifting process of the oil smoke absorption ring, and ensure that the oil filtering effect of the oil smoke absorption port is better.
In order to solve the technical problem, the invention is solved by the following technical scheme: a range hood comprises a machine body, wherein a fan and a control circuit board are arranged in the machine body, an oil suction smoke hole is formed in the machine body, an oil filtering fence is arranged on the oil suction smoke hole and comprises a frame and parallel oil filtering fence plates in the frame, the frame is communicated with the oil filtering fence plates in a hollow mode, cooling water is arranged in the frame and the oil filtering fence plates, at least one side of the oil filtering fence plates is provided with an opening, elastic rubber sheets are arranged on the opening, movable plugs are arranged on two opposite sides of the frame, tension springs are arranged between the movable plugs, a first inclined plane is arranged on the side face of each movable plug, an electric push rod is arranged on the machine body, a hollow smoke ring is connected to the telescopic end of each electric push rod, an oil suction smoke hole is formed in the inner ring face of the smoke ring, and an oil suction smoke pipeline is arranged between the smoke ring and the machine body, when the electric push rod extends out, the movable plug is pulled by the tension spring to expand the elastic rubber sheet to plug the gap between the oil filter baffle plates; when the electric push rod retracts, the oil fume suction ring is matched with the first inclined plane on the movable plug to push the movable plug outwards so that the elastic rubber sheet is reset and an oil fume suction gap is formed between the oil filter baffle plates. In the range hood, under the retraction state of the electric push rod, the movable plug is pushed outwards by the matching of the smoke absorption ring and the first inclined plane on the movable plug so that the elastic rubber sheet is reset and a smoke absorption gap is generated between the oil filter baffle plates, so that smoke can be absorbed like a traditional range hood, under the state, the control circuit board controls the fan to rotate at high power, when the electric push rod extends out, the smoke absorption ring is close to the position where the smoke is generated, the movable plug is pulled by the tension spring to stretch the elastic rubber sheet to plug the gap between the oil filter baffle plates, the smoke absorption port is automatically blocked, the control circuit board controls the fan to rotate at low power, the cooking sight line cannot be influenced and collision cannot be caused, the smoke absorption efficiency can be improved, the fan power is reduced, energy is saved, and the range hood can be used for cooking which generates a large amount of smoke and can also be used for cooking which generates a, and the original oil smoke suction port can be automatically opened and closed in the lifting process of the oil smoke suction ring, and in the process of sucking oil smoke at the oil smoke suction port, the oil filtering effect of the oil filtering partition is better because the cooling water can keep the oil filtering partition plate in a lower temperature state.
In the above technical scheme, preferably, a flow guide ring is arranged on the oil smoke suction ring, a second inclined surface is arranged on the inner wall of the oil smoke suction ring, and an inclined oil smoke suction channel is formed between the flow guide ring and the second inclined surface. By adopting the structure, the oblique suction force is realized in the process of absorbing the oil smoke, and the range of absorbing the oil smoke can be enlarged under two working states, so that the oil smoke absorbing effect is better.
In the above technical scheme, preferably, the flow guide ring is rotatably connected to one side of the oil smoke absorption ring, and the other side of the flow guide ring is connected to the oil smoke absorption ring through a buckle. By adopting the structure, the flow guide ring can be opened in a rotating way, so that the cleaning of the oil smoke suction channel formed between the flow guide ring and the oil smoke suction ring is facilitated.
In the above technical solution, preferably, a sealing ring is arranged between the frame and the movable plug. With this structure, the cooling water is prevented from leaking.
In the above technical scheme, preferably, the frame is provided with a water filling opening and a water discharge opening, and the water filling opening and the water discharge opening are both provided with valves.
In the above technical scheme, preferably, the front side of the machine body is an inclined plate, the bottom of the machine body is provided with an oil storage cavity, and the oil filtering baffle plate is inclined and the oil dripping position is located in the machine body. By adopting the structure, the oil filtered by the oil smoke can flow to the oil storage cavity from the machine body, and the oil is prevented from dropping.
In the above technical scheme, preferably, the machine body is internally provided with two parallel electric push rods on two sides of the oil smoke suction port, the movable ends of the two electric push rods on the lower side are rotatably connected with the oil smoke suction ring, the movable ends of the two electric push rods on the upper side are rotatably connected with the sliding block, the two sides of the oil smoke suction ring are provided with slideways, and the sliding block is slidably arranged in the slideways. By adopting the structure, the smoke exhaust ring can be horizontally arranged above the cooking position after the electric push rod extends out.
In the above technical scheme, preferably, the inclined plate is provided with a concave cavity, the oil smoke suction port is arranged in the concave cavity, and the concave cavity is rotatably provided with the cover plate. By adopting the structure, the cover plate can cover the oil smoke suction port and the oil smoke suction ring when the range hood does not work, so that the range hood is cleaner and more attractive as a whole.
In the above technical solution, preferably, a control panel is arranged on the front side of the machine body, and the control panel is connected to the control circuit board.
In the above technical scheme, preferably, a hollow oil filtering grid is arranged in the oil fume suction pipeline, and an inner cavity of the hollow oil filtering grid is connected with an inner cavity of the oil filtering partition fence through a pipeline. The hollow oil filtering grid can filter oil mist in the oil fume suction pipeline, and the cooling water in the hollow oil filtering grid can cool the oil filtering grid, so that the oil filtering effect is improved.
Compared with the prior art, the invention has the following beneficial effects: in the range hood, under the retraction state of the electric push rod, the movable plug is pushed outwards by the matching of the smoke absorption ring and the first inclined plane on the movable plug so that the elastic rubber sheet is reset and a smoke absorption gap is generated between the oil filter baffle plates, so that smoke can be absorbed like a traditional range hood, under the state, the control circuit board controls the fan to rotate at high power, when the electric push rod extends out, the smoke absorption ring is close to the position where the smoke is generated, the movable plug is pulled by the tension spring to stretch the elastic rubber sheet to plug the gap between the oil filter baffle plates, the smoke absorption port is automatically blocked, the control circuit board controls the fan to rotate at low power, the cooking sight line cannot be influenced and collision cannot be caused, the smoke absorption efficiency can be improved, the fan power is reduced, energy is saved, and the range hood can be used for cooking which generates a large amount of smoke and can also be used for cooking which generates a, and the original oil smoke suction port can be automatically opened and closed in the lifting process of the oil smoke suction ring, and in the process of sucking oil smoke at the oil smoke suction port, the oil filtering effect of the oil filtering partition is better because the cooling water can keep the oil filtering partition plate in a lower temperature state.
Drawings
Fig. 1 is a schematic front view of an embodiment of the present invention.
Fig. 2 is a schematic side view of an extended state of the electric putter according to an embodiment of the present invention.
FIG. 3 is a schematic cross-sectional view of the smoke ring as it exits the oil filter barrier in an embodiment of the present invention.
FIG. 4 is a schematic cross-sectional view of the oil smoke ring attached to the oil filter barrier in the embodiment of the present invention.
FIG. 5 is a schematic cross-sectional view of an oil filter partition in an embodiment of the invention.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings: referring to fig. 1 to 5, a range hood comprises a body 1, a fan and a control circuit board are arranged in the body 1, an oil suction port 11 is arranged on the body 1, an oil filtering barrier 2 is arranged on the oil suction port 11, the oil filtering barrier 2 comprises a frame 21 and parallel oil filtering baffle plates 22 arranged in the frame 21, the frame 21 is communicated with the oil filtering baffle plates 22 in a hollow way, cooling water is arranged in the frame 21 and the oil filtering baffle plates 22, at least one side of the oil filtering baffle plates 22 is opened and provided with an elastic rubber sheet 23, two opposite sides of the frame 21 are provided with movable plugs 24, a tension spring 25 is arranged between the movable plugs 24, a first inclined surface 241 is arranged on the side surface of each movable plug 24, an electric push rod 3 is arranged on the body 1, the telescopic end of the electric push rod 3 is connected with a hollow oil suction ring 4, an oil suction hole 41 is arranged on the annular surface of the inner side of the oil suction ring 4, an oil suction pipe 42, when the electric push rod 3 extends out, the movable plug 24 is pulled by the tension spring 25 to expand the elastic rubber sheet 23 to seal the gap between the oil filter baffle plates 22; when the power push rod 3 retracts, the smoke ring 4 cooperates with the first inclined surface 241 on the movable plug 24 to push the movable plug 24 outward so that the elastic rubber sheet 23 is restored to create a smoke gap between the oil baffle plates 22. In the state that the electric push rod 3 is retracted, the movable plug 24 is pushed outwards by the smoke absorption ring 4 and the first inclined surface 241 on the movable plug 24 in a matching mode so that the elastic rubber sheet 23 is reset and a smoke absorption gap is generated between the oil filter baffle plates 22, and therefore smoke can be absorbed like a traditional range hood, in the state, the control circuit board controls the fan to rotate at high power, when the electric push rod 3 is extended out, the smoke absorption ring 4 is close to the position where the smoke is generated, the movable plug 24 is pulled by the tension spring 25 to stretch the elastic rubber sheet 23 to block the gap between the oil filter baffle plates, the smoke absorption opening 11 is automatically blocked, the control circuit board controls the fan to rotate at low power sight, the collision cannot be influenced, the smoke absorption efficiency can be improved, the fan power is reduced, energy is saved, the range hood can be used for cooking for generating a large amount of smoke, and can also be used for cooking for generating, and the original oil smoke suction port 11 can be automatically opened and closed in the lifting process of the oil smoke suction ring 4, and in the process of sucking oil smoke from the oil smoke suction port 11, the oil smoke filtering effect is better because the cooling water can keep the oil filtering baffle plate 22 in a lower temperature state.
The oil smoke suction ring 4 is provided with a flow guide ring 43, the inner wall of the oil smoke suction ring 4 is provided with a second inclined surface 44, and an inclined oil smoke suction channel 45 is formed between the flow guide ring 43 and the second inclined surface 44. By adopting the structure, the oblique suction force is realized in the process of absorbing the oil smoke, and the range of absorbing the oil smoke can be enlarged under two working states, so that the oil smoke absorbing effect is better.
The diversion ring 43 is hinged with one side of the oil smoke absorption ring 4, and the other side of the diversion ring 43 is connected with the oil smoke absorption ring 4 through a buckle. By adopting the structure, the guide ring 43 can be opened in a rotating way, so that the cleaning of the oil fume suction channel 45 formed between the guide ring 43 and the oil fume suction ring 4 is facilitated.
In order to improve the sealing performance between the frame 21 and the movable plug 24 and prevent the leakage of cooling water, a seal ring 26 is provided between the frame 21 and the movable plug 24.
In order to facilitate the loading or replacement of cooling water, the frame 21 is provided with a water filling opening 27 and a water discharging opening 28, and the water filling opening 27 and the water discharging opening 28 are both provided with valves 29.
In this embodiment, the front side of the machine body 1 is an inclined plate, the bottom of the machine body 1 is provided with an oil storage chamber 5, and the oil filtering baffle plate 22 is inclined and the oil drop position is located in the machine body 1. By adopting the structure, the oil filtered by the oil smoke can flow to the oil storage cavity 5 from the machine body 1, and the oil is prevented from dropping.
In this embodiment, the both sides that lie in oil absorption mouth 11 in the organism 1 all are provided with the electric putter 3 of two parallels, and the expansion end of two electric putter 3 of below all rotates with oil absorption ring 4 to be connected, and the expansion end of two electric putter 3 of top all rotates with slider 46 to be connected, and oil absorption ring 4 both sides all are provided with slide 47, and slider 46 slides and sets up in slide 47. With this structure, the smoke exhaust ring 4 can be laid flat above the cooking position after the electric push rod 5 is extended.
The inclined plate is provided with a concave cavity 12, the smoke exhaust port 11 is arranged in the concave cavity 12, and the concave cavity 12 is rotatably provided with a cover plate 13. When the range hood does not work, the cover plate 13 can cover the oil smoke suction port 11 and the oil smoke suction ring 4, so that the range hood is cleaner and more attractive as a whole.
The front side of the machine body 1 is provided with a control panel 14, and the control panel 14 is connected with a control circuit board.
A hollow oil filtering grid 6 is arranged in the oil fume suction pipeline 42, and the inner cavity of the hollow oil filtering grid 6 is connected with the inner cavity of the oil filtering barrier 2 through a pipeline. The hollow oil filtering grid 6 can filter oil mist in the oil fume suction pipeline 42, and the cooling water in the hollow oil filtering grid can cool the oil filtering grid 6, so that the oil filtering effect is improved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.
Claims (10)
1. The utility model provides a range hood, includes organism (1), be provided with fan and control circuit board in organism (1), be provided with oil absorption mouth (11), its characterized in that on organism (1): an oil filtering barrier (2) is arranged on the oil smoke suction port (11), the oil filtering barrier (2) comprises a frame (21) and parallel oil filtering baffle plates (22) in the frame (21), the frame (21) is communicated with the oil filtering baffle plates (22) in a hollow mode, cooling water is arranged in the frame (21) and the oil filtering baffle plates (22), at least one side of each oil filtering baffle plate (22) is provided with an opening, elastic rubber sheets (23) are arranged on the openings, movable plugs (24) are arranged on two opposite sides of the frame (21), tension springs (25) are arranged between the movable plugs (24), a first inclined surface (241) is arranged on the side surface of each movable plug (24), an electric push rod (3) is arranged on the machine body (1), the telescopic end of each electric push rod (3) is connected with a hollow oil smoke suction ring (4), oil smoke suction holes (41) are arranged on the inner side ring surface of each smoke ring (4), an oil smoke suction pipeline (42) is arranged between the oil smoke suction ring (4) and the machine body (1), and when the electric push rod (3) extends out, the movable plug (24) is pulled by the tension spring (25) to open the elastic rubber sheet (23) to plug a gap between the oil filter baffle plates (22); when the electric push rod (3) retracts, the smoke suction ring (4) is matched with a first inclined surface (241) on the movable plug (24) to push the movable plug (24) outwards so that the elastic rubber sheet (23) is reset to generate a smoke suction gap between the oil filter baffle plates (22).
2. A range hood as claimed in claim 1, wherein: the oil fume suction ring (4) is provided with a flow guide ring (43), the inner wall of the oil fume suction ring (4) is provided with a second inclined plane (44), and an inclined oil fume suction channel (45) is formed between the flow guide ring (43) and the second inclined plane (44).
3. A range hood as claimed in claim 2, wherein: the guide ring (43) is rotationally connected with one side of the oil smoke absorption ring (4), and the other side of the guide ring (43) is connected with the oil smoke absorption ring (4) through a buckle.
4. A range hood as claimed in claim 1, wherein: and a sealing ring (26) is arranged between the frame (21) and the movable plug (24).
5. A range hood as claimed in claim 1, wherein: the frame (21) is provided with a water filling port (27) and a water discharging port (28), and the water filling port (27) and the water discharging port (28) are both provided with valves (29).
6. A range hood as claimed in claim 1, wherein: the oil filter is characterized in that the front side of the machine body (1) is an inclined plate, an oil storage cavity (5) is arranged at the bottom of the machine body (1), and the oil filter baffle plate (22) is inclined and the dripping position of oil drops is located in the machine body (1).
7. A range hood as claimed in claim 6, wherein: the utility model discloses an oil smoke suction machine, including organism (1), be located in the organism both sides of oil smoke absorption mouth (11) all are provided with electric putter (3) of two parallels, the expansion end of two electric putter (3) of below all with oil smoke absorption ring (4) rotate to be connected, and the expansion end of two electric putter (3) of top all rotates with slider (46) to be connected, oil smoke absorption ring (4) both sides all are provided with slide (47), slider (46) slide set up in slide (47).
8. A range hood as claimed in claim 6, wherein: the inclined plate is provided with a concave cavity (12), the oil smoke suction port (11) is arranged in the concave cavity (12), and the concave cavity (12) is rotatably provided with a cover plate (13).
9. A range hood as claimed in claim 1, wherein: the front side of the machine body (1) is provided with a control panel (14), and the control panel (14) is connected with the control circuit board.
10. A range hood as claimed in claim 1, wherein: the oil fume suction device is characterized in that a hollow oil filtering grid (6) is arranged in the oil fume suction pipeline (42), and the inner cavity of the hollow oil filtering grid (6) is connected with the inner cavity of the oil filtering partition fence (2) through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011258974.1A CN112161310B (en) | 2020-11-12 | 2020-11-12 | Fume exhaust fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011258974.1A CN112161310B (en) | 2020-11-12 | 2020-11-12 | Fume exhaust fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112161310A true CN112161310A (en) | 2021-01-01 |
| CN112161310B CN112161310B (en) | 2021-11-30 |
Family
ID=73865828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011258974.1A Active CN112161310B (en) | 2020-11-12 | 2020-11-12 | Fume exhaust fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112161310B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220243925A1 (en) * | 2021-01-31 | 2022-08-04 | Ta-Chun Peng | Range hood with height adjustable suction unit |
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| CN103629716A (en) * | 2013-11-15 | 2014-03-12 | 镇江市博林光电科技有限公司 | Telescopic oil smoke extraction ring-type extractor hood |
| CN103939963A (en) * | 2014-02-11 | 2014-07-23 | 东方通信股份有限公司 | Baffle plate controlling mechanism |
| CN204629631U (en) * | 2015-02-06 | 2015-09-09 | 洪兵 | The water-oil separating wind net of the domestic cooking fume remover with water-cooling structure |
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| CN108644836A (en) * | 2018-06-06 | 2018-10-12 | 华帝股份有限公司 | A kind of oil network and its range hood |
| CN209415533U (en) * | 2018-08-20 | 2019-09-20 | 博西华电器（江苏）有限公司 | Side-absorption type smoke exhaust ventilator and its component |
| CN111457440A (en) * | 2020-05-18 | 2020-07-28 | 珠海格力电器股份有限公司 | Adjusting assembly, oil fume suction structure and range hood |
| CN211739211U (en) * | 2019-12-27 | 2020-10-23 | 华帝股份有限公司 | Oil guide ring of range hood and range hood thereof |
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2020
- 2020-11-12 CN CN202011258974.1A patent/CN112161310B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080083401A1 (en) * | 2006-10-06 | 2008-04-10 | Cusack William E | Outdoor cooker and method of use |
| CN201339996Y (en) * | 2008-11-07 | 2009-11-04 | 佛山市顺德区麦理杰电器实业有限公司 | Ventilator capable of top absorbing and side absorbing |
| CN103629716A (en) * | 2013-11-15 | 2014-03-12 | 镇江市博林光电科技有限公司 | Telescopic oil smoke extraction ring-type extractor hood |
| CN103939963A (en) * | 2014-02-11 | 2014-07-23 | 东方通信股份有限公司 | Baffle plate controlling mechanism |
| CN204629631U (en) * | 2015-02-06 | 2015-09-09 | 洪兵 | The water-oil separating wind net of the domestic cooking fume remover with water-cooling structure |
| CN108499224A (en) * | 2018-06-06 | 2018-09-07 | 申健 | A kind of filter net cleaning device |
| CN108644836A (en) * | 2018-06-06 | 2018-10-12 | 华帝股份有限公司 | A kind of oil network and its range hood |
| CN209415533U (en) * | 2018-08-20 | 2019-09-20 | 博西华电器（江苏）有限公司 | Side-absorption type smoke exhaust ventilator and its component |
| CN211739211U (en) * | 2019-12-27 | 2020-10-23 | 华帝股份有限公司 | Oil guide ring of range hood and range hood thereof |
| CN111457440A (en) * | 2020-05-18 | 2020-07-28 | 珠海格力电器股份有限公司 | Adjusting assembly, oil fume suction structure and range hood |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220243925A1 (en) * | 2021-01-31 | 2022-08-04 | Ta-Chun Peng | Range hood with height adjustable suction unit |
| US11655985B2 (en) * | 2021-01-31 | 2023-05-23 | Ta-Chun Peng | Range hood with height adjustable suction unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112161310B (en) | 2021-11-30 |
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