CN205592457U - Break valve gear - Google Patents
Break valve gear Download PDFInfo
- Publication number
- CN205592457U CN205592457U CN201620092076.6U CN201620092076U CN205592457U CN 205592457 U CN205592457 U CN 205592457U CN 201620092076 U CN201620092076 U CN 201620092076U CN 205592457 U CN205592457 U CN 205592457U
- Authority
- CN
- China
- Prior art keywords
- valve body
- spool
- valve
- pull breaking
- breaking ualve
- 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
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model provides a break valve gear, includes two left and right valve bodies, its characterized in that: left side valve body embeds there is left case, and right valve body embeds has right case, left and right case is connected with the valve core case through the spring respectively, left and right case is connected with upper and lower connecting piece when left and right valve body is connected, left and right case passes through spring homing when throwing out of gear, left and right case is equipped with the end cap respectively, during left and right valve core reset, two breather pipes about the end cap is plugged up respectively. Left and right case is sealed with the case seal cover respectively. Upper and lower connecting piece with it is sealed with the primary seal circle respectively between the valve body. Upper and lower connecting piece with left and right for the case secondary seal circle sealed. Primary seal circle external application body seals spare secondary seal. The valve body inner wall still is equipped with the ring channel, be equipped with the ring channel retaining ring in the ring channel.
Description
Technical field
This utility model relates to filling machine field, particularly relates to a kind of filling machine Pull breaking ualve device.
Background technology
Filling machine is during aerating; for preventing car and boat displacement from causing pipeline damage and crack; cause the accident of gas leakage; between aerating machine gun and filling machine connecting line, generally it is provided with Pull breaking ualve device; its role is in car and boat displacement, aerating machine gun disconnects because of stress automatically with filling machine connecting line Pull breaking ualve device, two pipe line automatic closings simultaneously switched off; thus play protection filling machine and be not hit, it is to avoid pipeline leaks.
Existing filling machine Pull breaking ualve device, frequently with two check valves being mutually butted, but now scheme does not often have self-closed pipeline effect: because the flow direction of two check valves is consistent, among two pipelines disconnected, the direction of fluid is contrary, one pipe line automatic closing, another pipeline necessarily can not be closed, so not having sealing process.
Utility model content
The purpose of this utility model is to provide a kind of Pull breaking ualve device, that break and during, it is possible to effectively close and break pipeline, it is to avoid the leakage accident therefore caused.
In order to solve above-mentioned technical problem, this utility model employing technical scheme:
A kind of Pull breaking ualve device, including left and right two valve bodies, it is characterized in that: left valve barrel is built-in with left spool, right valve barrel is built-in with right spool, and described left and right spool is connected with valve core case by spring respectively, and described left and right spool connects with upper and lower connector when left and right valve body connects, described left and right spool passes through spring reset when being not connected to, described left and right spool is respectively equipped with plug, and during described left and right valve core reset, plug blocks two breathers in left and right respectively.
Described left and right spool seals with seal spool set respectively.
Seal with primary seal circle respectively between described upper and lower connector and described valve body.
Described upper and lower connector seals with described left and right spool secondary seal ring.
Described primary seal circle external valve body seal secondary seal.
Described valve interior wall is additionally provided with cannelure, is provided with cannelure back-up ring in described cannelure.
Described left and right valve body valve body connector connects, and described valve body connector is connected by left and right ear mount, described valve body connector is additionally provided with fixture and fixes.
Described seal spool set, primary seal circle, secondary seal ring use polytetrafluoroethylmaterial material to make.
This utility model is compared with prior art: by arranging spring by left and right spool pull-up, realize left and right breather connection, when Pull breaking ualve is broken, the connection of upper and lower connector is necessarily pulled off, left and right spool resets under the action of the spring, when left and right valve core reset, left and right breather is sealed rapidly by the plug set in it, thus realize the pipeline automatic-sealed effect broken, it is provided with sealing shroud at left and right spool simultaneously, prevent left and right spool from spark phenomenon occurring under spring force, so that it is guaranteed that the safety of filling machine aerating.
Accompanying drawing explanation
Fig. 1 is the Pull breaking ualve apparatus structure schematic diagram of this utility model embodiment.
1 left valve barrel, 2 right valve barrels, 3 springs, the 4 left breathers of cannelure back-up ring 5,6 cannelures, 7 valve body seal, 8 seal spool sets, 9, valve core case, 10 right breathers, 11 right spools, 12 upper connectors, 13 primary seal circles, 14 valve body connectors, 15 left ear bases, 16 right ear bases, 17 fixtures, 18 secondary seal rings, 19 times connectors, 20 left spools.
Detailed description of the invention
Understandable for enabling above-mentioned purpose of the present utility model, feature and advantage to become apparent from, below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in detail.
Elaborate a lot of detail in the following description so that fully understanding this utility model.But this utility model can be implemented to be much different from alternate manner described here, those skilled in the art can do similar popularization in the case of this utility model intension, and therefore this utility model is not embodied as and concrete accompanying drawing is limited by following public.
Embodiment one
A kind of Pull breaking ualve device, including a left side, right two valve bodies, it is characterized in that: left valve barrel 1 is built-in with left spool 11, right valve barrel 2 is built-in with right spool 20, described left spool 11, right spool 20 is connected with valve core case 9 by spring 3 respectively, described left spool 11, right spool 20 is at left valve barrel 1, with upper connector 12 when right valve barrel 2 connects, lower connector 19 connects, described left spool 11, right spool 20 is resetted by spring 3 when being not connected to, described left spool 11, right spool 20 is respectively equipped with plug, described left spool 11, when right spool 20 resets, plug blocks the left right breather of breather 5 10 respectively.
Described left spool 11, right spool 20 are respectively with seal spool set 8 sealing.
Seal with primary seal circle 13 respectively between described upper connector 12, lower connector 19 and described valve body.
Described upper connector 12, lower connector 19 seal with described left spool 11, right spool 20 secondary seal ring 18.
Described primary seal circle 13 external valve body seal 7 secondary seal.
Described valve interior wall is additionally provided with cannelure 6, is provided with cannelure back-up ring 4 in described cannelure 6.
Described left valve barrel 1, right valve barrel 2 valve body connector 14 connect, and described valve body connector 14 is connected by left ear base 15, right ear base 16, described valve body connector 14 is additionally provided with fixture 17 and fixes.
Described seal spool set 8, primary seal circle 13, secondary seal ring 18 use polytetrafluoroethylmaterial material to make.
Although this utility model is open as above with preferred embodiment; but it is not for limiting claim; any those skilled in the art are without departing from spirit and scope of the present utility model; can make possible variation and amendment, protection domain the most of the present utility model should be defined in the range of standard with this utility model claim.
Claims (10)
1. a Pull breaking ualve device, including left and right two valve bodies, it is characterized in that: left valve barrel is built-in with left spool, right valve barrel is built-in with right spool, and described left and right spool is connected with valve core case by spring respectively, and described left and right spool connects with upper and lower connector when left and right valve body connects, described left and right spool passes through spring reset when being not connected to, described left and right spool is respectively equipped with plug, and during described left and right valve core reset, plug blocks two breathers in left and right respectively.
2. Pull breaking ualve device as claimed in claim 1, it is characterised in that: described left and right spool seals with seal spool set respectively.
3. Pull breaking ualve device as claimed in claim 1, it is characterised in that: seal with primary seal circle respectively between described upper and lower connector and described valve body.
4. Pull breaking ualve device as claimed in claim 1, it is characterised in that: described upper and lower connector seals with described left and right spool secondary seal ring.
5. Pull breaking ualve device as claimed in claim 1, it is characterised in that: described left and right valve body valve body connector connects.
6. Pull breaking ualve device as claimed in claim 5, it is characterised in that: described valve body connector is connected by left and right ear mount.
7. Pull breaking ualve device as claimed in claim 5, it is characterised in that: it is additionally provided with fixture on described valve body connector and fixes.
8. Pull breaking ualve device as claimed in claim 1, it is characterised in that: described valve interior wall is additionally provided with cannelure.
9. Pull breaking ualve device as claimed in claim 8, it is characterised in that: it is provided with cannelure back-up ring in described cannelure.
10. Pull breaking ualve device as claimed in claim 3, it is characterised in that: described primary seal circle external valve body seal secondary seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620092076.6U CN205592457U (en) | 2016-01-30 | 2016-01-30 | Break valve gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620092076.6U CN205592457U (en) | 2016-01-30 | 2016-01-30 | Break valve gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205592457U true CN205592457U (en) | 2016-09-21 |
Family
ID=56926970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620092076.6U Expired - Fee Related CN205592457U (en) | 2016-01-30 | 2016-01-30 | Break valve gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205592457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113639079A (en) * | 2021-10-14 | 2021-11-12 | 江苏五洋停车产业集团股份有限公司 | Break valve for pipeline fluid conveying control |
-
2016
- 2016-01-30 CN CN201620092076.6U patent/CN205592457U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113639079A (en) * | 2021-10-14 | 2021-11-12 | 江苏五洋停车产业集团股份有限公司 | Break valve for pipeline fluid conveying control |
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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: 20160921 Termination date: 20190130 |