CN2588244Y - Maintenance free fume exhauster - Google Patents
Maintenance free fume exhauster Download PDFInfo
- Publication number
- CN2588244Y CN2588244Y CN 02251417 CN02251417U CN2588244Y CN 2588244 Y CN2588244 Y CN 2588244Y CN 02251417 CN02251417 CN 02251417 CN 02251417 U CN02251417 U CN 02251417U CN 2588244 Y CN2588244 Y CN 2588244Y
- Authority
- CN
- China
- Prior art keywords
- oil
- mesh plate
- fume exhauster
- collecting device
- utility
- Prior art date
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a maintenance free fume exhauster suitable for kitchens, which is mainly composed of a box body, a mesh plate, a blower fan, an air duct, an air deflector, an oil dropping pipe and an oil collecting device, wherein, a vertical type structure of the mesh plate is arranged at an air inlet of the fume exhauster, and the size and density of meshes is determined by the displacement of the fume exhauster. The air deflector is arranged on the box body and is matched with the oil collecting device, so that oil adhered on the mesh plate flows down to the oil collecting device along the inner side of the air deflector. Oily soil on the blower fan is flung to the inner wall of the air duct through the centrifugal force and coagulates into oil droplets, the oil droplets converge to the bottom part of the air duct and also flow into the oil collecting device through the oil dropping pipe. Since the unique mesh plate structure is designed, the meshes can not be blocked by the oil droplets of high solidifying point (including grease). Therefore, the use effects and the service life of the fume exhauster are not influenced, the vexation due to the fact that users need to clean filter screens frequently, and the utility model has the advantages of reasonable structural design, convenient and reliable use, etc.
Description
Technical field
The utility model relates to a kind of range hood, particularly a kind of non-maintaining range hood, and it mainly is applicable to the kitchen.
Background technology
Prior art is handled the oil smoke of range hood, the fine and close screen cloth of 1 layer of general employing or multilayer superposes and finishes filtration, the defective of this structure maximum is: the user use as lard, primary soya-bean oil, peanut wet goods some during than the high-solidification point quasi-grease or when frequently cooking the higher food of animal tallow content, being adsorbed on grease on the filter screen can not be dirty voluntarily and gather, cause the narrow or partial blockage of smoking path, cause range hood operation noise and vibration to increase, oil suction cigarette effect reduces, and shorten the service life of range hood greatly.So require user's frequent clean filter screen could alleviate above situation, bring very big inconvenience to use.
Summary of the invention
The purpose of this utility model is to overcome existing deficiency in the prior art, and a kind of non-maintaining range hood that can filter oil smoke effectively, not need the frequent clean filter screen is provided.
The technical scheme that the utility model adopted is: this range hood comprises casing, mesh plate, blower fan, air channel and oil collector sump tank, its design feature is that described mesh plate is arranged on the air inlet place with upright type structure, the width in the hole on the mesh plate is between the 2-6 millimeter, the height in hole makes oil droplet can not block mesh between the 5-40 millimeter.
The utility model is provided with wind deflector on described casing, what described mesh plate was arranged on this wind deflector enters the mouth place, and this wind deflector and oil collector sump tank are complementary, so that the oil that adheres on the mesh plate is along flowing in the oil collector sump tank under the wind deflector inboard.
The utility model compared with prior art, have the following advantages and effect: because design has unique mesh plate structure, make the oil droplet (comprising grease) of high-solidification point can not block mesh, therefore it neither can influence the oil suction cigarette effect and the service life of range hood, can exempt the worry that user's frequent clean filter screen is brought again, have reasonable in design, novelty, advantage such as easy to use, reliable.
Description of drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a structural representation of the present utility model.
Fig. 3 is an A of the present utility model place enlarged drawing.
The specific embodiment
Referring to Fig. 1～Fig. 3, the utility model is mainly by casing 1, mesh plate 2, blower fan 3, air channel 4, wind deflector 7, oil dripping tube 8 and oil collector sump tank 9 are formed, the upright type structure of mesh plate 2 is located at the air inlet place of range hood, the size and the density in the hole on the mesh plate 2 are decided with the discharge capacity of range hood, the width H1 in each hole is between the 2-6 millimeter, when flue gas passes mesh plate 2 with certain speed, a large amount of point-like oil droplets can stick on the mesh plate 2, the upright type structure of mesh plate 2 makes the point-like oil droplet of adhesion along flowing in the oil collector sump tank 9 under wind deflector 7 inboards, and described wind deflector 7 is located on the casing 1, and it and oil collector sump tank 9 are complementary.In the present embodiment, oil collector sump tank 9 is an oil trap.
During use, the mesh plate 2 that the oil smoke mist is provided with on wind deflector 7 enters air channel 4, and through smokejack 6 discharges, when passing mesh plate 2 and blower fan 3 blades, all can the aggegation greasy dirt: it can be thrown on the inwall in air channel 4 by centrifugal force at the greasy dirt on the blower fan 3, be condensed into oil droplet and be flowed to the bottom in air channel 4, flow into oil collector sump tanks 9 through oil dripping tube 8; Flow in the retaining oil groove of wind deflector 7 according under himself gravity at the greasy dirt of mesh plate 2 aggegations, under wind deflector 7 is inboard, flow in the oil collector sump tank 9.
Claims (2)
1. non-maintaining range hood, comprise casing, mesh plate, blower fan, air channel, oil collector sump tank, it is characterized in that: described mesh plate (2) is arranged on the air inlet place with upright type structure, and mesh plate (2) is gone up the width (H1) in hole between the 2-6 millimeter, and the height in hole (H2) is between the 5-40 millimeter.
2. non-maintaining range hood according to claim 1 is characterized in that: be provided with wind deflector (7) on described casing (1), what described mesh plate (2) was arranged on wind deflector (7) enters the mouth place, and this wind deflector (7) is complementary with oil collector sump tank (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02251417 CN2588244Y (en) | 2002-12-04 | 2002-12-04 | Maintenance free fume exhauster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02251417 CN2588244Y (en) | 2002-12-04 | 2002-12-04 | Maintenance free fume exhauster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2588244Y true CN2588244Y (en) | 2003-11-26 |
Family
ID=33721278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02251417 Expired - Lifetime CN2588244Y (en) | 2002-12-04 | 2002-12-04 | Maintenance free fume exhauster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2588244Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103852339A (en) * | 2014-03-27 | 2014-06-11 | 赵富柯 | Automatic pore plate replacing device and method and external discharge type range hood air property testing device with device |
| CN104654410A (en) * | 2015-01-29 | 2015-05-27 | 浙江帅康电气股份有限公司 | Range hood mesh enclosure and range hood using same |
| CN106500153A (en) * | 2016-11-10 | 2017-03-15 | 林志斌 | Three road oil-fume separating devices of integrated kitchen range |
-
2002
- 2002-12-04 CN CN 02251417 patent/CN2588244Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103852339A (en) * | 2014-03-27 | 2014-06-11 | 赵富柯 | Automatic pore plate replacing device and method and external discharge type range hood air property testing device with device |
| CN104654410A (en) * | 2015-01-29 | 2015-05-27 | 浙江帅康电气股份有限公司 | Range hood mesh enclosure and range hood using same |
| CN104654410B (en) * | 2015-01-29 | 2017-05-17 | 浙江帅康电气股份有限公司 | Range hood mesh enclosure and range hood using same |
| CN106500153A (en) * | 2016-11-10 | 2017-03-15 | 林志斌 | Three road oil-fume separating devices of integrated kitchen range |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG DEYI KITCHEN LTD. Free format text: FORMER NAME OR ADDRESS: HANGZHOU DEYI ELECTRIC CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Zhejiang Dandy Cookware Co., Ltd. Patentee before: Deyi Electric Co., Ltd., Hangzhou |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20121204 Granted publication date: 20031126 |