CN206130206U - Take seal assembly of class check valve back to - Google Patents
Take seal assembly of class check valve back to Download PDFInfo
- Publication number
- CN206130206U CN206130206U CN201620645089.1U CN201620645089U CN206130206U CN 206130206 U CN206130206 U CN 206130206U CN 201620645089 U CN201620645089 U CN 201620645089U CN 206130206 U CN206130206 U CN 206130206U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- check valve
- flow line
- return flow
- 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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- Check Valves (AREA)
Abstract
The utility model relates to a valve, specific take seal assembly of class check valve back to that the leakproofness is stronger that says so, including check valve and the filter tube that links to each other with the check valve, the filter tube is connected with the forcing pipe, and the forcing pipe is connected with the shunt tubes, and the check valve includes the valve body, and the both ends of valve body are provided with inhalant canal and exhalant canal, are provided with the valve plate in the valve body, valve plate one end swing joint in the inhalant canal's of valve body inner chamber upper portion, and the other end setting of valve plate is in the lower part of exhalant canal, valve body inner chamber bottom is provided with the return flow line, return flow line and exhalant canal intercommunication, and the one end of return flow line is provided with the extrusion push rod, and extrusion push rod top is provided with circular cutting somebody's hair, and the valve body is worn out to the one end of extrusion push rod. The utility model discloses a check valve cooperation filter tube, forcing pipe and shunt tubes can satisfy user demand under most condition, no matter are industrial production or civilian life, and the homoenergetic is through the realization of this subassembly to liquid refluence, destruct equipment can be placed to the check valve.
Description
Technical field
This utility model is related to a kind of valve, the higher sealing group for taking back flow check valve of specifically a kind of sealing
Part.
Background technology
Check-valves refer to the automatic open and close flap by medium flowing itself, for preventing the valve of medium refluence, also known as
Non-return valve, check valve, reflux valve and counterbalance valve.Check-valves belong to a kind of automatic valve, and its Main Function is to prevent medium from falling
Stream, prevent pump and drive motor reversion, and vessel media from releasing.
Existing patent also has the improvement carried out to correlation, and such as number of patent application is：201521087837.0, patent application day
For：2015.12.24, the utility model patent of entitled " a kind of quiet damping check valve ", its technical scheme is：It is a kind of quiet
Damping check valve, including valve body, flap and valve gap, are provided with valve seat in the valve body, the valve clack cover is located on valve seat, the flap
Valve rod is equipped with, in the valve seat keeper is provided with, location hole is provided with the middle part of the keeper, the bottom insertion of the valve rod is fixed
In the hole of position, its top is stretched in valve gap, and the valve rod is arranged with spring, and one end of the spring contacts with the bottom surface of flap, and its is another
One end contacts with the bottom surface of valve gap, and the valve gap is tightened on valve body, and the top surface of the flap is curved, and the bottom surface of the flap sets
There is sealing gasket.
Although the check-valves of above-mentioned patent can realize the effect of quiet noise elimination, in the practical application of check-valves, often
Secondary opening and closing can all cause remaining portions liquid in body cavity, and the total class of liquid is more, longer-term persistence in valve inner,
All the time deleterious effect can be caused to valve body.
Utility model content
In order to overcome the above-mentioned problems in the prior art, a kind of currently proposed sealing property is preferably with backflow non-return
The black box of valve.
To realize above-mentioned technical purpose, technical solutions of the utility model are as follows：
A kind of black box for taking back flow check valve, it is characterised in that：Including check-valves and the filtration being connected with check-valves
Pipe, the filter tube is connected with compression tube, and the compression tube is connected with isocon, and the check-valves include valve body, the valve body
Two ends be provided with intake tunnel and exhalant canal, valve plate is provided with the valve body, described valve plate one end is movably connected on valve
The top of the intake tunnel of intracoelomic cavity, the other end of the valve plate is arranged on the bottom of exhalant canal；The body cavity bottom
Return flow line is provided with, the return flow line connects with exhalant canal, one end of the return flow line is provided with pressure-ram, institute
State pressure-ram top to be provided with circle and cut somebody's hair, one end of the pressure-ram passes valve body.
Pass through method between the check-valves and filter tube, the filter tube and compression tube, the compression tube and isocon
Orchid is connected.
Double-layer leaching net is provided with the filter tube；Be provided with booster pump in the compression tube, the isocon include to
Few two branched pipes.
The return flow line tilts upward setting, the overall linearly structure in the return flow line.
The return flow line is provided with level connection joint mouth with exhalant canal connectivity part, with baffle plate one at the level connection joint mouth
End connection, the baffle plate horizontally set.
The baffle plate covers level connection joint mouth, and baffle plate area more than the area of level connection joint mouth.
Handle is provided with the one end for the pressure-ram for passing valve body.
The bottom of the exhalant canal contacts part with valve plate and is provided with sealing joint strip, the sealing joint strip horizontally set,
Multiple bump structures are provided with the sealing joint strip, multiple concave inward structures, the salient point are provided with corresponding valve plate
Structure and concave inward structure match.
The utility model has the advantage of：
1st, check-valves complement filter pipe of the present utility model, compression tube and isocon disclosure satisfy that and use in most cases
Demand, either commercial production or domestic life, can be realized by this component, and check-valves can place liquid and fall
Stream, destroys equipment.
2nd, this utility model is provided with return flow line, and return flow line coordinates pressure-ram will to remain in body cavity bottom
The liquid in portion is pushed out to exhalant canal, it is to avoid liquid extended residual causes damage in valve body to valve body.
3rd, the concaveconvex structure corresponding with respective contact site is provided with this utility model valve plate, it is so multiple recessed
The cooperation of male structure can prevent the water that major part is passed through from gap.
4th, baffle plate is provided with level connection joint mouth, when liquid is released from below, baffle plate is opened up, treats that liquid is pushed away completely
After going out, baffle plate is finally returned to initial position automatically in the presence of the pulling force of junction to whereabouts.
5th, one end of pressure-ram exposes to valve body, and being provided with handle is operated on it for the ease of operator.
Description of the drawings
Fig. 1 is this utility model structural representation.
In accompanying drawing：Valve body 1, intake tunnel 2, exhalant canal 3, valve plate 4, return flow line 5, pressure-ram 6, sealing joint strip 7,
Circle cuts somebody's hair 8, level connection joint mouth 9, baffle plate 10, handle 11, check-valves 12, filter tube 13, compression tube 14, isocon 15, flange
16, double-layer leaching net 17, booster pump 18, branched pipe 19.
Specific embodiment
Embodiment 1
A kind of black box for taking back flow check valve includes check-valves 12 and the filter tube 13 being connected with check-valves 12, described
Filter tube 13 is connected with compression tube 14, and the compression tube 14 is connected with isocon 15, and the check-valves 12 include valve body 1, described
The two ends of valve body 1 are provided with intake tunnel 2 and exhalant canal 3, the valve body 1 and are provided with valve plate 4, and the one end of the valve plate 4 is lived
The top of the dynamic intake tunnel 2 for being connected to the inner chamber of valve body 1, the other end of the valve plate 4 is arranged on the bottom of exhalant canal 3；Institute
State the intracavity bottom of valve body 1 and be provided with return flow line 5, the return flow line 5 connects with exhalant canal 3, the one of the return flow line 5
End is provided with pressure-ram 6, and the top of the pressure-ram 6 is provided with circle and cuts somebody's hair 8, and one end of the pressure-ram 6 passes valve
Body 1.The complement filter pipe 13 of check-valves of the present utility model 12, compression tube 14 and isocon 15 disclosure satisfy that and make in most cases
With demand, either commercial production or domestic life, can be realized, and check-valves 12 can place liquid by this component
Flow backwards, destroy equipment.
Embodiment 2
A kind of black box for taking back flow check valve includes check-valves 12 and the filter tube 13 being connected with check-valves 12, described
Filter tube 13 is connected with compression tube 14, and the compression tube 14 is connected with isocon 15, and the check-valves 12 include valve body 1, described
The two ends of valve body 1 are provided with intake tunnel 2 and exhalant canal 3, the valve body 1 and are provided with valve plate 4, and the one end of the valve plate 4 is lived
The top of the dynamic intake tunnel 2 for being connected to the inner chamber of valve body 1, the other end of the valve plate 4 is arranged on the bottom of exhalant canal 3；Institute
State the intracavity bottom of valve body 1 and be provided with return flow line 5, the return flow line 5 connects with exhalant canal 3, the one of the return flow line 5
End is provided with pressure-ram 6, and the top of the pressure-ram 6 is provided with circle and cuts somebody's hair 8, and one end of the pressure-ram 6 passes valve
Body 1.
Between check-valves 12 and filter tube 13, the filter tube 13 and compression tube 14, the compression tube 14 and isocon 15
It is connected by flange 16.Double-layer leaching net 17 is provided with filter tube 13；Booster pump 18 is provided with the compression tube 14, it is described
Isocon 15 includes at least two branched pipes 19.
Return flow line 5 tilts upward setting, the overall linearly structure in the return flow line 5.Return flow line 5 and exhalant canal
3 connectivity parts are provided with level connection joint mouth 9, are connected with the one end of baffle plate 10 at the level connection joint mouth 9, and the baffle plate 10 laterally sets
Put.Baffle plate 10 covers level connection joint mouth 9, and the area of baffle plate 10 more than the area of level connection joint mouth 9.The extruding for passing valve body 1 is pushed away
Handle 11 is provided with one end of bar 6.
The bottom of the exhalant canal 3 contacts part with valve plate 4 and is provided with sealing joint strip 7, and the sealing joint strip 7 laterally sets
Put, multiple bump structures are provided with the sealing joint strip 7, multiple concave inward structures are provided with corresponding valve plate 4, it is described
Bump structure and concave inward structure match.
The complement filter pipe 13 of check-valves of the present utility model 12, compression tube 14 and isocon 15 disclosure satisfy that most of situation
Lower use demand, either commercial production or domestic life, can be realized by this component, and check-valves 12 can be placed
Liquid flows backwards, and destroys equipment.
This utility model is provided with return flow line 5, and return flow line 5 coordinates pressure-ram 6 will to remain in the inner chamber of valve body 1
The liquid of bottom is pushed out to exhalant canal 3, it is to avoid liquid extended residual causes damage to valve body 1 in valve body 1.This practicality
The concaveconvex structure corresponding with respective contact site, the cooperation energy of so multiple concaveconvex structures are provided with valve board 4
Enough prevent the water that major part is passed through from gap.
Baffle plate 10 is provided with level connection joint mouth 9, when liquid is released from below, baffle plate 10 is opened up, and treats that liquid is complete
After full release, baffle plate 10 is finally returned to initial position automatically in the presence of the pulling force of junction to whereabouts.Pressure-ram 6
One end expose to valve body 1, and being provided with handle 11 is operated on it for the ease of operator.
Claims (8)
1. a kind of black box for taking back flow check valve, it is characterised in that：Including check-valves（12）And with check-valves（12）It is connected
Filter tube（13）, the filter tube（13）It is connected with compression tube（14）, the compression tube（14）It is connected with isocon（15）, institute
State check-valves（12）Including valve body（1）, the valve body（1）Two ends be provided with intake tunnel（2）And exhalant canal（3）, it is described
Valve body（1）Inside it is provided with valve plate（4）, the valve plate（4）One end is movably connected on valve body（1）The intake tunnel of inner chamber（2）It is upper
Portion, the valve plate（4）The other end be arranged on exhalant canal（3）Bottom；The valve body（1）It is logical that intracavity bottom is provided with backflow
Road（5）, the return flow line（5）With exhalant canal（3）Connection, the return flow line（5）One end be provided with pressure-ram
（6）, the pressure-ram（6）Top is provided with circle and cuts somebody's hair（8）, the pressure-ram（6）One end pass valve body（1）.
2. a kind of black box for taking back flow check valve according to claim 1, it is characterised in that：The check-valves（12）
With filter tube（13）, the filter tube（13）With compression tube（14）, the compression tube（14）With isocon（15）Between pass through
Flange（16）It is connected.
3. a kind of black box for taking back flow check valve according to claim 2, it is characterised in that：The filter tube（13）
Inside it is provided with double-layer leaching net（17）；The compression tube（14）Inside it is provided with booster pump（18）, the isocon（15）Including at least
Two branched pipes（19）.
4. a kind of black box for taking back flow check valve according to claim 3, it is characterised in that：The return flow line
（5）Tilt upward setting, the return flow line（5）Overall linearly structure.
5. a kind of black box for taking back flow check valve according to claim 4, it is characterised in that：The return flow line
（5）With exhalant canal（3）Connectivity part is provided with level connection joint mouth（9）, the level connection joint mouth（9）Place and baffle plate（10）One end connects
Connect, the baffle plate（10）Horizontally set.
6. a kind of black box for taking back flow check valve according to claim 5, it is characterised in that：The baffle plate（10）Cover
Lid level connection joint mouth（9）, and baffle plate（10）Area is more than level connection joint mouth（9）Area.
7. a kind of black box for taking back flow check valve according to claim 6, it is characterised in that：Pass valve body（1）'s
Pressure-ram（6）One end on be provided with handle（11）.
8. a kind of black box for taking back flow check valve according to claim 7, it is characterised in that：The exhalant canal
（3）Bottom and valve plate（4）Contact part is provided with sealing joint strip（7）, the sealing joint strip（7）Horizontally set, the sealing
Adhesive tape（7）On be provided with multiple bump structures, corresponding valve plate（4）Place is provided with multiple concave inward structures, the salient point knot
Structure and concave inward structure match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620645089.1U CN206130206U (en) | 2016-06-27 | 2016-06-27 | Take seal assembly of class check valve back to |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620645089.1U CN206130206U (en) | 2016-06-27 | 2016-06-27 | Take seal assembly of class check valve back to |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206130206U true CN206130206U (en) | 2017-04-26 |
Family
ID=58560872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620645089.1U Expired - Fee Related CN206130206U (en) | 2016-06-27 | 2016-06-27 | Take seal assembly of class check valve back to |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206130206U (en) |
-
2016
- 2016-06-27 CN CN201620645089.1U patent/CN206130206U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20190627 |