CN201992672U - Fume discharge connector of range hood and public flue - Google Patents
Fume discharge connector of range hood and public flue Download PDFInfo
- Publication number
- CN201992672U CN201992672U CN201120048108XU CN201120048108U CN201992672U CN 201992672 U CN201992672 U CN 201992672U CN 201120048108X U CN201120048108X U CN 201120048108XU CN 201120048108 U CN201120048108 U CN 201120048108U CN 201992672 U CN201992672 U CN 201992672U
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- CN
- China
- Prior art keywords
- fume discharge
- public flue
- pipe
- tube
- smoke
- 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 fume discharge connector of a range hood and a public flue. An existing fume discharge connector is poor in oil fume discharge checking effect and easy to generate noise when being used. The fume discharge connector comprises a bent pipe composed of a transverse pipe and a vertical pipe, an air inlet is formed at the outer end of the transverse pipe, the top end of the vertical pipe is closed, and a plurality of fume discharge holes are enclosed on the wall of the vertical pipe adjacent to the closed end. An inverted conical seal cap is arranged at the top end of the vertical pipe, and a conical portion of the conical seal cap is inserted into the vertical pipe. The fume discharge holes are slot holes arranged at equidistant intervals, and the connecting portion of the transverse pipe and the vertical pipe is an arc pipe. A pipeline of the fume discharge connector is optimized and designed without arranging a check valve, so that the fume discharge connector is quiet in use process and fine in checking effect on oil fume, and simultaneously cost is reduced.
Description
Technical field
The utility model relates to the technical field of lampblack absorber smoke evacuation interface, the smoke evacuation interface of especially a kind of lampblack absorber and public flue.
Background technology
In the prior art, the oil smoke in the kitchen drains in the check valve for flue by range hood, is drained in vertical flue in the building by this check valve for flue again.Present check (non-return) valve comprises shell, is arranged at the oil smoke passage in the shell, and the both ends of oil smoke passage have air inlet, air outlet respectively, and the air outlet place is provided with a valve block, and the turning cylinder of valve block is the horizontal direction setting.Under the situation of not discharging fume, the gravity that relies on valve block to be subjected to covers at the air outlet place valve block; During smoke evacuation, valve block is opened and is the level of state, valve block under this state has hindered the vertically flue gas of flue rising in the building, particularly under the situation of the shared vertical flue of multilayer, the valve block of every layer open has a strong impact on the unimpeded of vertical flue, make the deleterious of mist extractor, also influence the non-return effect of oil smoke easily.In addition, in the public flue of some high-rise buildings, wind-force is bigger, and frequent easily piping and druming valve block makes its irregular movement, produces noise.
The utility model content
The utility model provides the smoke evacuation interface of a kind of lampblack absorber and public flue at the defective that prior art exists, and mist extractor is non-return effective, does not produce noise during use.
For this reason, the utility model is taked following technical scheme: the smoke evacuation interface of a kind of lampblack absorber and public flue, it is characterized in that comprising a bend pipe, this bend pipe comprises transverse tube and vertical tube, the outer end of described transverse tube forms air inlet, the top closure of described vertical tube, on the described vertical tube on the tube wall of blind end around a plurality of exhaust smoke holes are set.Oil smoke is after air inlet enters bend pipe, and the part directly exhaust smoke hole from the vertical tube is discharged, another part after wall is touched on the vertical tube top again reverse reflux discharge exhaust smoke hole, increased oil smoke row speed, prevent that effectively the oil smoke in the public flue from entering bend pipe inside from exhaust smoke hole.Oil smoke in the public flue all is to discharge from bottom to top, and the exhaust smoke hole of this patent is located on the vertical tube, and consistent with smoke evacuation direction in the public flue, the oil smoke in the public flue is difficult for entering bend pipe inside by exhaust smoke hole.
The top of described vertical tube is provided with the seal cover of an inverted cone shape, and its conus portion inserts in the vertical tube.After oil smoke impacts the conus portion of seal cover, scatter rapidly and discharge, discharge the efficient height from each exhaust smoke hole.
Described exhaust smoke hole is the slotted hole that equi-spaced apart is provided with, and the junction of described transverse tube and vertical tube is a curved pipe.At first run into the curved pipe buffering on the oil smoke in the public flue in row's process, reduce row's speed of oil smoke in the public flue.
Described transverse tube is provided with a mounting flange, and the transverse tube at described ring flange rear portion has waste oil and discharges through hole in the bottom, reaches the effect that oil smoke separates.
The utility model need not to be provided with check valve to the pipeline of mist extractor interface optimal design again, the use peace and quiet, and oil smoke is non-return effective, has reduced cost simultaneously.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation of the utility model seal cover;
Fig. 3 is the utility model upward view;
Among the figure: 1. transverse tube 2. vertical tubes 3. seal covers 4. exhaust smoke holes 5. conus portions 6. curved pipes 7. ring flanges 8. through holes 9. air inlets.
The specific embodiment
A kind of lampblack absorber shown in Fig. 1-2 and the smoke evacuation interface of public flue comprise a metal winding pipe, and this bend pipe mainly is made of transverse tube 1, vertical tube 2 and the curved pipe 6 that is positioned between the two.The outer end of transverse tube 1 forms air inlet 9, and the top of vertical tube 2 is sealed with the seal cover 3 of an inverted cone shape, and its conus portion 5 inserts in vertical tubes 2.Around a plurality of exhaust smoke holes 4 are set, exhaust smoke hole 4 can be the slotted hole that equi-spaced apart is provided with on the tube wall of contiguous seal lid 3 on the vertical tube 2.As described in Figure 3, transverse tube 1 is provided with a mounting flange 7, and the transverse tube 1 at ring flange 7 rear portions has waste oil and discharges through hole 8 in the bottom.
The utility model is installed in outside the smoke exhaust pipe of range hood, in order to the oil smoke in the lampblack absorber is discharged in the vertical public flue in building.Oil smoke is after air inlet enters bend pipe, and the part directly exhaust smoke hole from the vertical tube is discharged, another part after wall is touched on the vertical tube top again reverse reflux discharge exhaust smoke hole, increased oil smoke row speed, prevent that effectively the oil smoke in the public flue from entering bend pipe inside from exhaust smoke hole.Oil smoke in the public flue all is to discharge from bottom to top, and the exhaust smoke hole of this patent is located on the vertical tube, and consistent with smoke evacuation direction in the public flue, the oil smoke in the public flue is difficult for entering bend pipe inside by exhaust smoke hole, and is non-return effective.
Claims (5)
1. the smoke evacuation interface of a lampblack absorber and public flue, it is characterized in that comprising a bend pipe, this bend pipe comprises transverse tube (1) and vertical tube (2), the outer end of described transverse tube (1) forms air inlet (9), the top closure of described vertical tube (2), described vertical tube (2) go up on the tube wall of blind end around a plurality of exhaust smoke holes (4) are set.
2. the smoke evacuation interface of lampblack absorber according to claim 1 and public flue is characterized in that the top of described vertical tube (2) is provided with the seal cover (3) of an inverted cone shape, and its conus portion (5) inserts in the vertical tube (2).
3. the smoke evacuation interface of lampblack absorber according to claim 1 and 2 and public flue is characterized in that the slotted hole that described exhaust smoke hole (4) is provided with for equi-spaced apart.
4. the smoke evacuation interface of lampblack absorber according to claim 1 and public flue, the junction that it is characterized in that described transverse tube (1) and vertical tube (2) is curved pipe (6).
5. the smoke evacuation interface of lampblack absorber according to claim 1 and public flue is characterized in that described transverse tube (1) is provided with a mounting flange (7), and the transverse tube (1) at described ring flange (7) rear portion has waste oil and discharges through hole (8) in the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120048108XU CN201992672U (en) | 2011-02-24 | 2011-02-24 | Fume discharge connector of range hood and public flue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120048108XU CN201992672U (en) | 2011-02-24 | 2011-02-24 | Fume discharge connector of range hood and public flue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201992672U true CN201992672U (en) | 2011-09-28 |
Family
ID=44669161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120048108XU Expired - Fee Related CN201992672U (en) | 2011-02-24 | 2011-02-24 | Fume discharge connector of range hood and public flue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201992672U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953939A (en) * | 2014-04-28 | 2014-07-30 | 中国能源建设集团广东省电力设计研究院 | Wet desulphurization mechanism |
| CN104848235A (en) * | 2015-05-12 | 2015-08-19 | 刘磊 | Portable chimney pipe |
| CN113864840A (en) * | 2021-10-12 | 2021-12-31 | 德梅斯特(上海)环保科技有限公司 | Intelligent catering oil smoke purification system |
-
2011
- 2011-02-24 CN CN201120048108XU patent/CN201992672U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953939A (en) * | 2014-04-28 | 2014-07-30 | 中国能源建设集团广东省电力设计研究院 | Wet desulphurization mechanism |
| CN104848235A (en) * | 2015-05-12 | 2015-08-19 | 刘磊 | Portable chimney pipe |
| CN113864840A (en) * | 2021-10-12 | 2021-12-31 | 德梅斯特(上海)环保科技有限公司 | Intelligent catering oil smoke purification system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170607 Address after: 310018 No. 210, No. 21, Hangzhou economic and Technological Development Zone, Zhejiang Patentee after: Hangzhou Aupu Bathroom & Kitchen Technology Co., Ltd. Address before: 310018 Hangzhou economic and Technological Development Zone, Zhejiang, No. 21 Avenue, No. 210, building, building, building 3 Patentee before: Hangzhou Aupu Broni Kitchen & Bath Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 310018 No. 210, No. 21, Hangzhou economic and Technological Development Zone, Zhejiang Patentee after: Aupu home Limited by Share Ltd Address before: 310018 No. 210, No. 21, Hangzhou economic and Technological Development Zone, Zhejiang Patentee before: Hangzhou Aupu Bathroom & Kitchen Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20200224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |