CN207005368U - A kind of check valve for flue - Google Patents
A kind of check valve for flue Download PDFInfo
- Publication number
- CN207005368U CN207005368U CN201720778455.5U CN201720778455U CN207005368U CN 207005368 U CN207005368 U CN 207005368U CN 201720778455 U CN201720778455 U CN 201720778455U CN 207005368 U CN207005368 U CN 207005368U
- Authority
- CN
- China
- Prior art keywords
- casing
- valve body
- end surface
- check valve
- 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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- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model discloses a kind of check valve for flue, including casing, air outlet, air inlet, bottom opening, valve body, through hole, groove, geometrical clamp, the anterior end surface of the casing is provided with air outlet, the back end surface of the casing is provided with air inlet, the bottom of the casing is provided with bottom opening, through hole is respectively equipped with four angles of the casing back end surface, vertical groove is respectively equipped with the inside of the left and right boxboard of the casing, the valve body is connected through bottom opening with box house grooves on two sides, and is fixed by the geometrical clamp of bottom half.Valve body of the present utility model is detachable, is easy to clean, and permanently effective can prevent flue returning taste.
Description
Technical field
It the utility model is related to a kind of valve, more particularly to a kind of check valve for flue.
Background technology
In the prior art, outdoor or common flue, oil smoke are discharged by check valve for flue after exhauster for removing kitchen fumes absorption oil smoke
During by check valve for flue, substantial amounts of waste oil is often gathered, influences air-tightness, cause flue returning taste.
Utility model content
The purpose of this utility model is to provide a kind of check valve for flue, to solve above-mentioned technical problem.
The utility model uses following technical scheme to achieve the above object：
A kind of check valve for flue, including casing, air outlet, air inlet, bottom opening, valve body, through hole, groove, geometrical clamp,
The anterior end surface of the casing is provided with air outlet, and the back end surface of the casing is provided with air inlet, and the bottom of the casing is provided with
Bottom opening, through hole, the inner side difference of the left and right boxboard of the casing are respectively equipped with four angles of the casing back end surface
Provided with vertical groove, the valve body is connected through bottom opening with box house grooves on two sides, and consolidating by bottom half
Clamp is fixed.
On the basis of above-mentioned technical proposal, the valve body along groove slide downward and can take out.
On the basis of above-mentioned technical proposal, the bottom of the valve body and the bottom opening sealing of casing coordinate.
On the basis of above-mentioned technical proposal, the valve body includes cover plate, boss, ventilating opening, handle, base, rubber, described
Handle is connected with the bottom of base level board, and the riser anterior end surface of the base is provided with boss, is provided with and runs through on the boss
The ventilating opening of boss and base riser, the top of the cover plate and boss are hinged, and the inner side end of the cover plate is provided with rubber.
On the basis of above-mentioned technical proposal, the anterior end surface of the ventilating opening and the riser of base are in 30 ° of angles.
Compared with prior art, the utility model has advantages below：The utility model ventilating opening using knife edge type design,
Rubber is provided with the inside of cover plate, cover plate and ventilating opening contact area are small, prevent from being adhered, and effectively improve air-tightness, while using removable
Design is unloaded, convenient cleaning, permanently effective can prevent flue returning taste.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the sectional view of the utility model casing.
Fig. 3 is the structural representation of the utility model valve body.
Fig. 4 is the connection diagram of the utility model valve body and casing.
In figure：1st, casing, 2, air outlet, 3, air inlet, 4, bottom opening, 5, valve body, 6, through hole, 7, groove, 8, fixed
Folder, 9, cover plate, 10, boss, 11, ventilating opening, 12, handle, 13, base, 14, rubber.
Embodiment
The utility model is further elaborated with specific embodiment below in conjunction with the accompanying drawings.
As Figure 1-4, a kind of check valve for flue, including casing 1, air outlet 2, air inlet 3, bottom opening 4, valve body 5,
Through hole 6, groove 7, geometrical clamp 8, the anterior end surface of the casing 1 are provided with air outlet 2, the back end surface of the casing 1 be provided with into
Air port 3, the bottom of the casing 1 are provided with bottom opening 4, through hole 6 are respectively equipped with four angles of the back end surface of casing 1,
Vertical groove 7 is respectively equipped with the inside of the left and right boxboard of the casing 1, the valve body 5 is passed through in bottom opening 4 and casing 1
Portion's grooves on two sides 7 connects, and is fixed by the geometrical clamp 8 of the bottom of casing 1.
The valve body 5 along the slide downward of groove 7 and can take out.
The bottom of the valve body 5 and the bottom opening sealing of casing 1 coordinate.
As shown in figure 3, the valve body 5 includes cover plate 9, boss 10, ventilating opening 11, handle 12, base 13, rubber 14, institute
The bottom that handle 12 is stated with the level board of base 13 is connected, and the riser anterior end surface of the base 13 is provided with boss 10, the boss
The ventilating opening 11 through boss 10 and the riser of base 13 is provided with 10, the top of the cover plate 9 and boss 10 is hinged, the cover plate
9 inner side end is provided with rubber 14.
The anterior end surface of the ventilating opening 11 is in 30 ° of angles, ventilating opening 11 and cover plate contact surface knife with the riser of base 13
Sword formula design comparison point, such cover plate and ventilating opening contact area are small.
The back end surface air inlet of the utility model casing is connected with lampblack absorber air outlet, the front side air outlet connection of casing
Exhaust duct simultaneously accesses outside window or common flue.Rubber is provided with the inside of cover plate, cover plate and ventilating opening contact area are small, prevent from being adhered,
Effectively improve air-tightness.After long-term use, valve inner can gather substantial amounts of waste oil, can be adhered internal each component, shadow
Air-tightness is rung, the geometrical clamp of bottom half at this moment need to be only rotated, catch handle slowly to haul out valve body from top to bottom, it is convenient clear
Wash.
Described above is the utility model preferred embodiment, for the ordinary skill in the art, according to this reality
With new teaching, in the case where not departing from principle of the present utility model and spirit, the change that is carried out to embodiment, repair
Change, replace and modification is still fallen within the scope of protection of the utility model.
Claims (5)
1. a kind of check valve for flue, including casing (1), air outlet (2), air inlet (3), bottom opening (4), valve body (5), through hole
(6), groove (7), geometrical clamp (8), it is characterised in that：The anterior end surface of the casing (1) is provided with air outlet (2), the casing
(1) back end surface is provided with air inlet (3), and the bottom of the casing (1) is provided with bottom opening (4), casing (1) rear side end
Through hole (6) is respectively equipped with four angles in face, vertical groove is respectively equipped with the inside of the left and right boxboard of the casing (1)
(7), the valve body (5) is connected through bottom opening (4) with the internal grooves on two sides (7) of casing (1), and by casing (1) bottom
Geometrical clamp (8) it is fixed.
A kind of 2. check valve for flue according to claim 1, it is characterised in that：The valve body (5) can be downward along groove (7)
Slide and take out.
A kind of 3. check valve for flue according to claim 1, it is characterised in that：The bottom of the valve body (5) and casing (1)
Bottom opening sealing coordinate.
A kind of 4. check valve for flue according to claim 1, it is characterised in that：The valve body (5) includes cover plate (9), convex
Platform (10), ventilating opening (11), handle (12), base (13), rubber (14), the handle (12) and the bottom of base (13) level board
Portion connects, and the riser anterior end surface of the base (13) is provided with boss (10), is provided with the boss (10) through boss (10)
And the ventilating opening (11) of base (13) riser, the cover plate (9) and the top of boss (10) are hinged, the inner side of the cover plate (9)
End face is provided with rubber (14).
A kind of 5. check valve for flue according to claim 4, it is characterised in that：The anterior end surface of the ventilating opening (11) with
The riser of base (13) is in 30 ° of angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720778455.5U CN207005368U (en) | 2017-06-30 | 2017-06-30 | A kind of check valve for flue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720778455.5U CN207005368U (en) | 2017-06-30 | 2017-06-30 | A kind of check valve for flue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207005368U true CN207005368U (en) | 2018-02-13 |
Family
ID=61449286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720778455.5U Expired - Fee Related CN207005368U (en) | 2017-06-30 | 2017-06-30 | A kind of check valve for flue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207005368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038264A (en) * | 2018-08-07 | 2018-12-18 | 玖龙纸业(重庆)有限公司 | Facilitate the power distribution cabinet of cooling |
-
2017
- 2017-06-30 CN CN201720778455.5U patent/CN207005368U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038264A (en) * | 2018-08-07 | 2018-12-18 | 玖龙纸业(重庆)有限公司 | Facilitate the power distribution cabinet of cooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20180630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |