CN204228358U - Four-way valve test unit - Google Patents
Four-way valve test unit Download PDFInfo
- Publication number
- CN204228358U CN204228358U CN201420628678.XU CN201420628678U CN204228358U CN 204228358 U CN204228358 U CN 204228358U CN 201420628678 U CN201420628678 U CN 201420628678U CN 204228358 U CN204228358 U CN 204228358U
- Authority
- CN
- China
- Prior art keywords
- pipe
- way valve
- adapter
- test unit
- pipe adapter
- 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 the technical field of test unit, especially a kind of four-way valve test unit, comprise blast pipe and discharge pipe, described blast pipe is provided with successively pipe adapter one, pipe adapter two, pipe adapter three and pressure regulator valve, described pipe adapter one is provided with and sockets cock one, described pipe adapter two is provided with tensimeter, and described pipe adapter three is provided with and sockets cock two, and described discharge pipe is linked together by 90 ° of X-overs and blast pipe.Secondly discharge pipe is rubber hose.The utility model structure is simple, solves the test problem of four-way valve, uses four-way valve test unit can check whether the air-tight test of four-way valve and action test meet the requirements, use effective, practical, meet the requirement that four-way valve detects, ensure that repair quality.
Description
Technical field
The utility model relates to the technical field of test unit, especially a kind of four-way valve test unit.
Background technology
The structure of HXN5 locomotive water system four-way valve is special, it is the vitals that water system normally works, in the past in use, due to never special test unit, then water system four-way valve is without impermeability and action test, when four-way valve entrucking, unnecessary quality will certainly be caused to do over again and affect the production node of locomotive.
Utility model content
In order to overcome the deficiency of existing technology, the utility model provides a kind of four-way valve test unit.
The utility model solves the technical scheme that its technical matters adopts: a kind of four-way valve test unit, comprise blast pipe and discharge pipe, described blast pipe is provided with successively pipe adapter one, pipe adapter two, pipe adapter three and pressure regulator valve, described pipe adapter one is provided with and sockets cock one, described pipe adapter two is provided with tensimeter, described pipe adapter three is provided with and sockets cock two, and described discharge pipe is linked together by 90 ° of X-overs and blast pipe.
According to another embodiment of the present utility model, comprising described discharge pipe is further rubber hose.
The beneficial effects of the utility model are, structure is simple, solve the test problem of four-way valve, use four-way valve test unit can check whether the air-tight test of four-way valve and action test meet the requirements, use effective, practical, meet the requirement that four-way valve detects, ensure that repair quality.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
1. blast pipes, 2. discharge pipe in figure, 3. pipe adapter one, 4. pipe adapter two, 5. pipe adapter three, 6. pressure regulator valve, 7. socket cock one, 8. tensimeter, 9. sockets cock two, 10. 90 ° of X-overs.
Embodiment
If Fig. 1 is structural representation of the present utility model, a kind of four-way valve test unit, comprise blast pipe 1 and discharge pipe 2, blast pipe 1 is provided with successively pipe adapter 1, pipe adapter 24, pipe adapter 35 and pressure regulator valve 6, pipe adapter 1 is provided with and sockets cock 1, pipe adapter 24 is provided with tensimeter 8, and pipe adapter 35 is provided with and sockets cock 29, and discharge pipe 2 is linked together by 90 ° of X-overs 10 and blast pipe 1.Preferably, discharge pipe 2 is rubber hose.
The utility model in use, first the air outlet of discharge pipe 2 is connected on the joint in left side of four-way valve body, unlatching sockets cock 1, pressurized air is made to enter blast pipe 1, then pull open and socket cock 29, the now spool action of four-way valve inside, can see that two valve ports of four-way valve communicate, at this time by the pressure adjusting of pressure regulator valve 6 to 600kpa, closedown sockets cock 29, pressurize 5 minutes, and then check whether the manometric pointer above pressure regulator valve 6 declines, if have, illustrate that there is leak case four-way valve inside, if do not have, then illustrate that the inner impermeability of four-way valve is good.After off-test, pull up the discharge pipe 2 be connected on the left-hand joint of four-way valve body, whether the step joint air outlet of discharge pipe 2 being connected on the right side of four-way valve body repeating above-mentioned test is qualified to the action test and impermeability of verifying another passage of four-way valve.The utility model structure is simple, solves the test problem of four-way valve, uses four-way valve test unit can check whether the air-tight test of four-way valve and action test meet the requirements, use effective, practical, meet the requirement that four-way valve detects, ensure that repair quality.
Claims (2)
1. a four-way valve test unit, comprise blast pipe (1) and discharge pipe (2), it is characterized in that, described blast pipe (1) is provided with successively pipe adapter one (3), pipe adapter two (4), pipe adapter three (5) and pressure regulator valve (6), described pipe adapter one (3) is provided with and sockets cock one (7), described pipe adapter two (4) is provided with tensimeter (8), described pipe adapter three (5) is provided with and sockets cock two (9), and described discharge pipe (2) is linked together by 90 ° of X-overs (10) and blast pipe (1).
2. four-way valve test unit according to claim 1, is characterized in that, described discharge pipe (2) is rubber hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420628678.XU CN204228358U (en) | 2014-10-28 | 2014-10-28 | Four-way valve test unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420628678.XU CN204228358U (en) | 2014-10-28 | 2014-10-28 | Four-way valve test unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204228358U true CN204228358U (en) | 2015-03-25 |
Family
ID=52926438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420628678.XU Expired - Fee Related CN204228358U (en) | 2014-10-28 | 2014-10-28 | Four-way valve test unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204228358U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990695A (en) * | 2015-06-19 | 2015-10-21 | 芜湖三花自控元器件有限公司 | Test clamp and test process of pilot valve |
| CN109682594A (en) * | 2019-01-22 | 2019-04-26 | 格力电器（合肥）有限公司 | Four-way valve test macro |
-
2014
- 2014-10-28 CN CN201420628678.XU patent/CN204228358U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990695A (en) * | 2015-06-19 | 2015-10-21 | 芜湖三花自控元器件有限公司 | Test clamp and test process of pilot valve |
| CN104990695B (en) * | 2015-06-19 | 2017-11-10 | 芜湖三花自控元器件有限公司 | The test fixture and test technology of a kind of pilot valve |
| CN109682594A (en) * | 2019-01-22 | 2019-04-26 | 格力电器（合肥）有限公司 | Four-way valve test macro |
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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: 20150325 Termination date: 20201028 |