CN2788041Y - Telescopic flue - Google Patents
Telescopic flue Download PDFInfo
- Publication number
- CN2788041Y CN2788041Y CN 200520080639 CN200520080639U CN2788041Y CN 2788041 Y CN2788041 Y CN 2788041Y CN 200520080639 CN200520080639 CN 200520080639 CN 200520080639 U CN200520080639 U CN 200520080639U CN 2788041 Y CN2788041 Y CN 2788041Y
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- CN
- China
- Prior art keywords
- flues
- sections
- utility
- model
- flue
- 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 daily living goods, particularly a telescopic flue which is convenient to install. The telescopic flue comprises a plurality of sections of flues. The utility model is characterized in that each of the sections of flues are mutually clamped end to end; as for two contiguous sections of flues, the inner diameter of one section of flue is equal to the outer diameter of the other section of flue; the diameters of the sections of flues are decreased from front side to back side. The outer wall of each of the sections of flues is provided with a bulge, and a clamping groove is arranged on the inner wall of each of the sections of flues. The utility model which makes better improvement to the prior art has the advantages of convenient installation and small storage space.
Description
(1) technical field under
The utility model relates to a kind of daily living article, particularly a kind of telescopic funnel of being convenient to install.
(2) background technology
The heating of many families is cooked needs to use stove, the health in gas poisoning and the room, and stove all has chimney.When chimney is installed, because chimney is a section, comparatively trouble is installed with the people of stove, interface is not easy to sealing, may cause gas leakage or leaks, and brings inconvenience to life.
(3) summary of the invention
The utility model is in order to remedy the deficiencies in the prior art, provide a kind of easy for installation, seal telescopic funnel completely.
The utility model is achieved by the following technical solution:
A kind of telescopic funnel comprises some cigarette saving tubes, and its special character is: described each cigarette saving tube fastens from beginning to end, and adjacent two chimneys, one joint internal diameter equals another joint external diameter, reduces successively from front to back.
Telescopic funnel of the present utility model, it further improves and is: the outer wall of every cigarette saving tube is provided with projection, and inwall is a draw-in groove.
The utility model can stretch, and interface can reach better seal, only needs a section extraction to get final product during installation; Summer, each joint indentation, it was little to take up room, and is convenient to deposit again in the time of need depositing.
The utility model has been done preferably prior art and has been improved, and has advantage easy for installation, that parking space is little.
(4) description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Accompanying drawing is a structural representation of the present utility model.
Among the figure, 1 chimney, 2 projections, 3 draw-in grooves.
(5) specific embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.This embodiment comprises some cigarette saving tubes 1, and each cigarette saving tube 1 head and the tail fastens, and adjacent two chimneys, 1 one joint internal diameters equal another joint external diameter, reduce successively from front to back, can reach flexible purpose like this; The outer wall of every cigarette saving tube 1 is provided with projection 2, and inwall is a draw-in groove 3, and the projection 2 and the draw-in groove 3 of two adjacent cigarette saving tubes 1 just in time match.
Claims (2)
1. a telescopic funnel comprises some cigarette saving tubes (1), it is characterized in that: described each cigarette saving tube (1) head and the tail fasten, and adjacent two chimneys (1) one joint internal diameter equals another joint external diameter, reduces successively from front to back.
2. telescopic funnel according to claim 1, it further improves and is: the outer wall of every cigarette saving tube (1) is provided with projection (2), and inwall is draw-in groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520080639 CN2788041Y (en) | 2005-03-09 | 2005-03-09 | Telescopic flue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520080639 CN2788041Y (en) | 2005-03-09 | 2005-03-09 | Telescopic flue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2788041Y true CN2788041Y (en) | 2006-06-14 |
Family
ID=36786336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520080639 Expired - Fee Related CN2788041Y (en) | 2005-03-09 | 2005-03-09 | Telescopic flue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2788041Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387477A (en) * | 2015-11-20 | 2016-03-09 | 威能(无锡)供热设备有限公司 | Smoke vent assembly and fuel gas equipment system with assembly |
| CN110454773A (en) * | 2019-08-30 | 2019-11-15 | 韩保刚 | A kind of energy-saving combustion gas waste heat recovery pipe road |
-
2005
- 2005-03-09 CN CN 200520080639 patent/CN2788041Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387477A (en) * | 2015-11-20 | 2016-03-09 | 威能(无锡)供热设备有限公司 | Smoke vent assembly and fuel gas equipment system with assembly |
| CN105387477B (en) * | 2015-11-20 | 2018-05-15 | 威能(无锡)供热设备有限公司 | Tube assembly of discharging fume and the gas-fired equipment system using the component |
| CN110454773A (en) * | 2019-08-30 | 2019-11-15 | 韩保刚 | A kind of energy-saving combustion gas waste heat recovery pipe road |
| CN110454773B (en) * | 2019-08-30 | 2020-11-10 | 嘉兴鼎尚信息科技有限公司 | Energy-saving flue gas waste heat recovery pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |