CN203893275U - Improved range hood smoke pipeline connecting piece - Google Patents
Improved range hood smoke pipeline connecting piece Download PDFInfo
- Publication number
- CN203893275U CN203893275U CN201420282699.0U CN201420282699U CN203893275U CN 203893275 U CN203893275 U CN 203893275U CN 201420282699 U CN201420282699 U CN 201420282699U CN 203893275 U CN203893275 U CN 203893275U
- Authority
- CN
- China
- Prior art keywords
- tube head
- pipe head
- smoke pipeline
- outer tube
- inner pipe
- 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
Links
Landscapes
- Ventilation (AREA)
Abstract
The utility model discloses an improved range hood smoke pipeline connecting piece which comprises an outer pipe head and an inner pipe head, wherein one end of the inner pipe head is communicated with the range hood smoke pipeline, and the other end of the inner pipe head is detachably connected with the outer pipe head; the inner cavities of the outer pipe head and inner pipe head are communicated; the outer walls of the outer pipe head and inner pipe head are respectively provided with a flange; a seal gasket is arranged between the two flanges; and a vacuum seal adsorption bag is sheathed on the outer pipe head and inner pipe head. By adopting the two detachable pipe heads (outer pipe head and inner pipe head), the two pipe heads can be connected through threads or other modes (such as clamping), the flanges arranged on the outer walls perform the holding function and are beneficial to firmly connecting the smoke pipeline, the seal gasket added in the middle further enhances the seal effect, and the vacuum seal adsorption bag is sheathed outside, so that the smoke pipeline hole is thorough sealed after vacuumizing.
Description
Technical field
The utility model relates to a kind of smoke exhaust ventilator, particularly a kind of improved lampblack absorber smoke pipeline connector.
Background technology
Cooking-fume exhauster flue tube is got flue tube via hole at glass or other places during to outdoor laying conventionally, then flue tube is delivered to outdoor by this flue tube via hole, flue tube is flexible pipe normally, between the hole of flue tube and control flue tube, often there is larger gap, if that flue tube is unfixing and effectively block flue tube and flue tube via hole gap, the dust of blowing and raining outside, dirt is easily along with wind and rain enters in kitchen, along with flue tube gap is on one side increasing, have a strong impact on the health in kitchen with clean and tidy, make troubles to people's life.
Summary of the invention
In order to overcome above-mentioned defect, it is a kind of simple in structure, with low cost that the utility model provides, firmly improved lampblack absorber smoke pipeline connector easy to use.
The utility model for the technical scheme that solves its technical problem and adopt is: a kind of improved lampblack absorber smoke pipeline connector, comprise outer tube head and interior tube head, one end of interior tube head is communicated with smoke exhaust ventilator smoke pipeline, the other end of interior tube head is removably connected with described outer tube head, the inner chamber of outer tube head and interior tube head is communicated with, on outer tube head and interior tube head outer wall, a flange is set respectively, between described two flanges, be also provided with a seal washer, described outer tube head and interior tube head be a sheathed vacuum seal absorbent packet also.
As further improvement of the utility model, described interior tube head adopts thread connecting mode to be connected with outer tube head.
As further improvement of the utility model, the flange arranging on described outer tube head and interior tube head outer wall is collar flange.
The beneficial effects of the utility model are: the utility model adopts two dismountable pipe joints, i.e. outer tube head and interior tube head, when both specifically implement, can adopt and be threaded, also can adopt other modes to connect as the mode of clamping, the flange arranging on its foreign currency plays clamping action and is conducive to firmly connect smoke pipeline, then increases by a seal washer in centre, further improves sealing effectiveness, a sheathed vacuum seal absorbent packet outside again, thorough sealed cigarette deferent via hole after being evacuated.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
In figure, indicate: the outer tube head of 1-; Tube head in 2-; 3-flange; 4-seal washer; 5-vacuum seal absorbent packet.
Detailed description of the invention
In order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and this embodiment only, for explaining the utility model, does not form the restriction to the utility model protection domain.
Fig. 1 has shown a kind of embodiment of a kind of improved lampblack absorber smoke pipeline connector of the utility model, comprise outer tube head 1 and interior tube head 2, one end of interior tube head 2 is communicated with smoke exhaust ventilator smoke pipeline, the other end of interior tube head 2 is removably connected with described outer tube head 1, the inner chamber of outer tube head 1 and interior tube head 2 is communicated with, on outer tube head 1 and interior tube head 2 outer walls, a flange 3 is set respectively, between described two flanges 3, be also provided with a seal washer 4, described outer tube head 1 and interior tube head 2 be a sheathed vacuum seal absorbent packet 5 also, described interior tube head 1 adopts thread connecting mode to be connected with outer tube head 2, the flange 3 arranging on described outer tube head 1 and interior tube head 2 outer walls is collar flange.
Claims (3)
1. an improved lampblack absorber smoke pipeline connector, it is characterized in that: comprise outer tube head (1) and interior tube head (2), one end of interior tube head (2) is communicated with smoke exhaust ventilator smoke pipeline, the other end of interior tube head (2) is removably connected with described outer tube head (1), the inner chamber of outer tube head (1) and interior tube head (2) is communicated with, on outer tube head (1) and interior tube head (2) outer wall, a flange (3) is set respectively, between described two flanges (3), be also provided with a seal washer (4), described outer tube head (1) and interior tube head (2) be a sheathed vacuum seal absorbent packet (5) also.
2. improved lampblack absorber smoke pipeline connector according to claim 1, is characterized in that: described interior tube head (1) adopts thread connecting mode to be connected with outer tube head (2).
3. improved lampblack absorber smoke pipeline connector according to claim 1, is characterized in that: the flange (3) arranging on described outer tube head (1) and interior tube head (2) outer wall is collar flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282699.0U CN203893275U (en) | 2014-05-30 | 2014-05-30 | Improved range hood smoke pipeline connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282699.0U CN203893275U (en) | 2014-05-30 | 2014-05-30 | Improved range hood smoke pipeline connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203893275U true CN203893275U (en) | 2014-10-22 |
Family
ID=51719671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420282699.0U Expired - Fee Related CN203893275U (en) | 2014-05-30 | 2014-05-30 | Improved range hood smoke pipeline connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203893275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107595333A (en) * | 2017-10-30 | 2018-01-19 | 公维鹏 | Intestinal obstruction decompressor in art |
-
2014
- 2014-05-30 CN CN201420282699.0U patent/CN203893275U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107595333A (en) * | 2017-10-30 | 2018-01-19 | 公维鹏 | Intestinal obstruction decompressor in art |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2008137858A3 (en) | Re-circulating vacuum apparatus for cleaning fabric and other non-tensioned surfaces | |
| CN104847454A (en) | Device for purifying automobile exhaust | |
| CN203893275U (en) | Improved range hood smoke pipeline connecting piece | |
| CN205153941U (en) | Air return window that filter effect is good | |
| CN203162281U (en) | Valve with threaded pipe joints | |
| CN203987870U (en) | The rubber sheath that connects use for Small-sized suction cleaner dedusting pipe fitting | |
| CN203453605U (en) | Long telescopic type soot blower valve sealing structure | |
| CN206415405U (en) | A kind of position-movable side-suction type air draft workbench of exhaust outlet | |
| CN203442407U (en) | Air condition pipeline assembly with shock absorption effect | |
| MX2013004704A (en) | Automatic two-wheeled vehicle. | |
| CN204208420U (en) | A kind of external pipe fitting | |
| CN204783182U (en) | A device for purifying automobile exhaust | |
| CN204320742U (en) | The special cleaning equipment of a kind of glove box | |
| CN203389924U (en) | Automatic smoke evacuator for vulcanizing machine | |
| CN205745736U (en) | A kind of fast joint of screwed conduit | |
| CN203244863U (en) | Novel telescopic mechanism of air pipe for dust remover use | |
| CN204358816U (en) | A kind of absorption type lampblack absorber barrier film | |
| CN203454173U (en) | Soot blower guide sleeve | |
| CN204664668U (en) | Hubbed clip-on-welding flange | |
| CN203915713U (en) | Closed liquid trap | |
| CN204153344U (en) | A kind of three-in-one type two saves three-way telescopic pipe | |
| CN207454406U (en) | A kind of restaurant kitchen exhaust fan structure | |
| CN203419127U (en) | Air pump connecting sleeve structure used for automobile | |
| CN202802932U (en) | Water pipe filter | |
| CN201916916U (en) | Connecting piece of flue tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20160530 |