CN202973269U - Range hood with built-in acoustic baffle - Google Patents
Range hood with built-in acoustic baffle Download PDFInfo
- Publication number
- CN202973269U CN202973269U CN 201220624754 CN201220624754U CN202973269U CN 202973269 U CN202973269 U CN 202973269U CN 201220624754 CN201220624754 CN 201220624754 CN 201220624754 U CN201220624754 U CN 201220624754U CN 202973269 U CN202973269 U CN 202973269U
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- casing
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- sound panel
- acoustic baffle
- smoke exhaust
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Abstract
The utility model relates to the field of kitchen equipment and in particular relates to a range hood. The range hood with a built-in acoustic baffle comprises an enclosure, a filter screen, an oil cup, an air exhaust system and the acoustic baffle, wherein the acoustic baffle is horizontally arranged in the enclosure to divide the enclosure into upper and lower spaces; the air exhaust system is installed in the upper space in the enclosure; an air inlet is formed in the middle of the bottom of the enclosure; the filter screen covers the air inlet of the enclosure; the oil cup is installed in the center of the bottom of the filter screen; and the air exhaust system passes through the acoustic baffle via a pipeline and is communicated with the air inlet. The range hood with the built-in acoustic baffle has the beneficial effects that the enclosure is divided into two parts by the acoustic baffle, the air exhaust system producing noises is arranged above the acoustic baffle and the produced noises are absorbed by the acoustic baffle, so that the chefs below the range hood cannot hear the sounds produced by the air exhaust system, thus improving the silencing property of the range hood.
Description
Technical field
The utility model relates to the cooking apparatus field, relates in particular to a kind of smoke exhaust ventilator.
Background technology
Smoke exhaust ventilator is a kind of kitchen appliance that purifies kitchen environment.It is arranged on kitchen health energy-saving range hood cooking stove top, the harmful oil smoke that produces in the refuse of cooking stove burning and cooking process can be taken away rapidly, discharges outdoorly, reduces pollution, purifies air, and gas defence, explosion-proof safety guarantee effect are arranged.The time that smoke exhaust ventilator enters Chinese average family kitchen is not also very long.Early stage family kitchen smoke evacuation work is all completed by ventilating fan.Although ventilating fan can exclude the most of oil smoke in the kitchen, the pollution of the oil smoke that it produces in unable solution culinary art to whole kitchen.The oil smoke that produces in culinary art contains a lot of harmful materials, if the people works in being full of the room of oil smoke for a long time, can cause the generation of a lot of diseases.
For Chinese, Chinese diet structure is different from the westerner, so in the kitchen from the kind of kitchen tools, pattern to layout, all be very different with western countries, in the food processing of China, Fried, fried, cooked, fried occupy very large ratio, cause the oil smoke in the Chinese style kitchen very large, easily make the kitchen environment greasy and bad cleaning that becomes, so smoke exhaust ventilator has just become to change one " powerful mean " of kitchen environment.It has changed the environment in kitchen, reduces the injury that oil smoke causes kitchen environment and health.Smoke exhaust ventilator is oil smoke " killer ".
Existing smoke exhaust ventilator is that the High Rotation Speed by wind wheel produces negative pressure and realizes smoke pumping work, so noise is very large during work, has the field of requirement not too practical at some to noise.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of smoke exhaust ventilator of built-in sound panel, and this smoke exhaust ventilator is divided into two parts with casing with sound panel, and the extract system that produces noise is arranged on the top of sound panel, has improved the quiet performance of smoke exhaust ventilator.
The utility model is achieved in that a kind of smoke exhaust ventilator of built-in sound panel, comprise casing, screen pack, lubricating cup, extract system and sound panel, described sound panel is horizontally set on and in casing, casing is divided into two spaces, up and down, described extract system is arranged on the upper space in casing, have air inlet in the middle of described bottom of shell, described filtering screen is on the air inlet of casing, described lubricating cup is arranged on the bottom centre position of screen pack, and extract system passes sound panel by pipeline and is communicated with air inlet.
Described extract system comprises air-ducting ring, wind wheel, motor and flue, described flue is fixedly mounted on casing, described motor is fixedly mounted on flue, and wind wheel is fixedly mounted on the output shaft of motor, and described air-ducting ring is arranged between screen pack and wind wheel.
Described wind wheel is dried wing formula turbine.
Be provided with guidance panel on described casing.
The bottom of described casing is provided with illuminating lamp.
Described illuminating lamp is LED lamp group, and illuminating lamp is covered with transparent shroud.
The smoke exhaust ventilator of the built-in sound panel of the utility model is divided into two parts with casing with sound panel, the extract system that produces noise is arranged on the top of sound panel, the noise that sends is absorbed by sound panel, the cook who is positioned at like this smoke exhaust ventilator below just can not hear the sound that extract system sends, and has improved the quiet performance of smoke exhaust ventilator.
Description of drawings
Fig. 1 is the outside schematic perspective view of the smoke exhaust ventilator of the built-in sound panel of the utility model;
Fig. 2 is the utility model side cross-sectional schematic diagram;
Fig. 3 is the exploded perspective view of extract system in the utility model.
In figure: 1 casing, 2 screen packs, 3 lubricating cups, 4 guidance panels, 5 extract systems, 51 air-ducting ring, 52 wind wheels, 53 motors, 54 flues, 6 illuminating lamps, 7 sound panels.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used for explanation the utility model and be not used in restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model statement, these equivalent form of values fall within the application's appended claims limited range equally.
As shown in Figure 1, 2, a kind of smoke exhaust ventilator of built-in sound panel, comprise casing 1, screen pack 2, lubricating cup 3, extract system 5 and sound panel 7, described sound panel 7 be horizontally set on casing 1 interior with casing 1 be divided into the up and down two spaces, described extract system 5 is arranged on the upper space in casing 1, described casing has air inlet in the middle of 1 bottom, described screen pack 2 covers on the air inlet of casing 1, described lubricating cup 3 is arranged on the bottom centre position of screen pack 2, and extract system 5 passes sound panel 7 by pipeline and is communicated with air inlet.
As shown in Figure 3, the utility model can further describe into, described extract system 5 comprises air-ducting ring 51, wind wheel 52, motor 53 and flue 54, described flue 54 is fixedly mounted on casing 1, described motor 53 is fixedly mounted on flue 54, and wind wheel 52 is fixedly mounted on the output shaft of motor 53, and described air-ducting ring 51 is arranged between screen pack 2 and wind wheel 52, as preferably in the present embodiment, described wind wheel 52 is dried wing formula turbine; During work, motor 53 rotarily drives wind wheel 52 High Rotation Speeds and produces negative pressure with the air inlet suction of oil smoke from casing 1, discharges from the exhaust outlet of flue 54; In the oil smoke that is inhaled into, the oil droplet of a part is separated and flow in lubricating cup 3, avoid oil droplet to drip back kitchen range top regional pollution environment or cook in dish.
For handled easily, be provided with guidance panel 4 on described casing 1.
In the utility model, cover light in order to avoid casing 1 in addition, the bottom of described casing 1 is provided with illuminating lamp 6, by illuminating lamp 6 auxiliary cookings; Oil smoke during for fear of culinary art stains and corrosion illuminating lamp 6, described illuminating lamp 6 is covered with a removable transparent organic glass sheet as guard shield, light fixture is closed, guarantees security appliance, illuminating lamp 6 is that LED lamp group is with saves energy in the present embodiment.
Claims (6)
1. the smoke exhaust ventilator of a built-in sound panel, it is characterized in that: comprise casing (1), screen pack (2), lubricating cup (3), extract system (5) and sound panel (7), described sound panel (7) is horizontally set on and in casing (1), casing (1) is divided into two spaces, up and down, described extract system (5) is arranged on the upper space in casing (1), described casing (1) has air inlet in the middle of the bottom, described screen pack (2) covers on the air inlet of casing (1), described lubricating cup (3) is arranged on the bottom centre position of screen pack (2), extract system (5) passes sound panel (7) by pipeline and is communicated with air inlet.
2. the smoke exhaust ventilator of built-in sound panel as claimed in claim 1, it is characterized in that: described extract system comprises air-ducting ring (51), wind wheel (52), motor (53) and flue (54), described flue (54) is fixedly mounted on casing (1), described motor (53) is fixedly mounted on flue (54), wind wheel (52) is fixedly mounted on the output shaft of motor (53), and described air-ducting ring (51) is arranged between screen pack (2) and wind wheel (52).
3. the smoke exhaust ventilator of built-in sound panel as claimed in claim 2, it is characterized in that: described wind wheel (52) is dried wing formula turbine.
4. the smoke exhaust ventilator of built-in sound panel as claimed in claim 1 or 2, is characterized in that: be provided with guidance panel (4) on described casing (1).
5. the smoke exhaust ventilator of built-in sound panel as claimed in claim 1 or 2, it is characterized in that: the bottom of described casing (1) is provided with illuminating lamp (6).
6. the smoke exhaust ventilator of built-in sound panel as claimed in claim 5 is characterized in that: described illuminating lamp (6) is LED lamp group, and illuminating lamp (6) is covered with transparent shroud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220624754 CN202973269U (en) | 2012-11-11 | 2012-11-11 | Range hood with built-in acoustic baffle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220624754 CN202973269U (en) | 2012-11-11 | 2012-11-11 | Range hood with built-in acoustic baffle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202973269U true CN202973269U (en) | 2013-06-05 |
Family
ID=48514337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220624754 Expired - Fee Related CN202973269U (en) | 2012-11-11 | 2012-11-11 | Range hood with built-in acoustic baffle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202973269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109751638A (en) * | 2017-11-01 | 2019-05-14 | 华帝股份有限公司 | Smoke exhaust ventilator |
-
2012
- 2012-11-11 CN CN 201220624754 patent/CN202973269U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109751638A (en) * | 2017-11-01 | 2019-05-14 | 华帝股份有限公司 | Smoke exhaust ventilator |
| CN109751638B (en) * | 2017-11-01 | 2024-02-09 | 华帝股份有限公司 | Fume exhaust fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20131111 |