CN201429135Y - Device for preventing inverse flow of oil smoke - Google Patents
Device for preventing inverse flow of oil smoke Download PDFInfo
- Publication number
- CN201429135Y CN201429135Y CN2009200415678U CN200920041567U CN201429135Y CN 201429135 Y CN201429135 Y CN 201429135Y CN 2009200415678 U CN2009200415678 U CN 2009200415678U CN 200920041567 U CN200920041567 U CN 200920041567U CN 201429135 Y CN201429135 Y CN 201429135Y
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- CN
- China
- Prior art keywords
- hole
- partition
- interface
- oil smoke
- shell
- 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 - Fee Related
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Abstract
The utility model relates to a device for preventing the inverse flow of oil smoke, which consists of a shell, an anti-reversing device and an interface, and is characterized in that the upper part ofthe shell (1) is provided with an interface (2) which is connected with an original pipeline, the lower part of the shell is provided with an interface (3) which is connected with the exit of a rangehood, a spacing piece (4) is arranged inside the shell, the spacing piece is provided with a hole (5), and a valve plate (6) is arranged on the hole and is connected with the spacing piece through ahinge (7). The device solves the reverse-flow weakness of the prior public flue, and has the advantages that the oil-smoke anti-reversing flow effect is remarkable, the production craftwork is simple,the installation and the maintenance are convenient, and the like.
Description
Technical field
The utility model relates to the cooking apparatus field, is a kind of anti-backflow device that is serially connected in the household kitchen lampblack absorber pipeline specifically.
Background technology
The exhausted most family kitchen design in China city generally is whole every unit, building, adopts public flue from top to bottom, resident family of every family all inserts this flue with lampblack absorber outlet, and existing lampblack absorber anti-backflow dress all is vertically mounted on the exit, and greasy dirt often clings valve block, can not close fully, therefore, oil smoke flows backwards inevitable, the smell that a family cooking often occurs, full unit " enjoyment ", lampblack absorber is opened at a family, and full unit all is forced to open, pollute indoor environment, the waste electric energy.
Summary of the invention
The purpose of this utility model is exactly for sort this problem out, provides a kind of level to be serially connected in the device of lampblack absorber outlet and ducted anti-oil smoke refluence.
The technical solution of the utility model is as described below: the device that a kind of anti-oil smoke flows backwards, by housing, anti-reversing clutch, interface is formed, it is characterized in that: an interface that is connected with former pipeline is arranged on housing top, lower housing portion has an interface that is connected with the lampblack absorber outlet, one partition is arranged in the housing, partition has a hole, one valve block is arranged on the hole, be connected with partition, form anti-reversing clutch by hinge, or on partition, establish a plurality of holes, the limit, hole is upwards dug into discoid, is equipped with the spheroid of light heat-resisting on the hole, and a montant is arranged in the middle of the partition, rod end has cross bar, prevents that spheroid is shifted when blowing afloat.Install because anti-reversing clutch is a level, when lampblack absorber is not worked, rely on valve block or spheroid self gravitation that port lid is lived, reach the purpose that anti-oil smoke flows backwards.
Advantage of the present utility model: anti-reversing clutch takes level to install, and can make full use of valve block or the spheroid self gravitation is lived port lid, and anti-oil smoke refluence effect is remarkable, anti-reversing clutch is installed in the lampblack absorber exit, can not produce valve block by sticking phenomenon, manufacture craft is simple, and is convenient for installation and maintenance.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is an anti-reversing clutch structure chart of the present utility model;
Accompanying drawing 3 is the structural representation of another embodiment of the utility model;
Accompanying drawing 4 is the anti-reversing clutch structure chart of another embodiment of the utility model.
Below in conjunction with accompanying drawing the utility model is further elaborated.
The specific embodiment
Referring to Fig. 1,2, an interface 2 that is connected with former pipeline is arranged at housing 1 top, lower housing portion has an interface 3 that is connected with the lampblack absorber outlet, and a partition 4 is arranged in the housing, and partition has a hole 5, one valve block 6 is arranged on the hole, be connected with partition, form anti-reversing clutch by hinge 7, or on partition 4, establish 1-4 hole 8, it is discoid 9 that upwards dig on the limit, hole, is equipped with the spheroid 10 of light heat-resisting on the hole, and a montant 11 is arranged in the middle of the partition, rod end has cross bar 12, prevents that spheroid is shifted when blowing afloat.
Claims (3)
1, a kind of device of anti-oil smoke refluence, form by housing, anti-reversing clutch, interface, it is characterized in that: an interface (2) that is connected with former pipeline is arranged at housing (1) top, lower housing portion has an interface (3) that is connected with the lampblack absorber outlet, one partition (4) is arranged in the housing, partition has a hole (5), and a valve block (6) is arranged on the hole, is connected with partition by hinge (7).
2, the device that flows backwards by the described anti-oil smoke of claim 1, it is characterized in that: anti-reversing clutch can be made and be provided with hole (8) on partition (4), and discoid (9) are upwards dug on the limit, hole, is equipped with the spheroid (10) of light heat-resisting on the hole, in the middle of the partition montant (11) is arranged, rod end has cross bar (12).
3, the device that flows backwards by the described anti-oil smoke of claim 2 is characterized in that: hole (8) number on the partition (4) is 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200415678U CN201429135Y (en) | 2009-03-24 | 2009-03-24 | Device for preventing inverse flow of oil smoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200415678U CN201429135Y (en) | 2009-03-24 | 2009-03-24 | Device for preventing inverse flow of oil smoke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201429135Y true CN201429135Y (en) | 2010-03-24 |
Family
ID=42032874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200415678U Expired - Fee Related CN201429135Y (en) | 2009-03-24 | 2009-03-24 | Device for preventing inverse flow of oil smoke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201429135Y (en) |
-
2009
- 2009-03-24 CN CN2009200415678U patent/CN201429135Y/en not_active Expired - Fee Related
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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: 20100324 Termination date: 20110324 |