CN205373969U - Ball valve test fixture - Google Patents
Ball valve test fixture Download PDFInfo
- Publication number
- CN205373969U CN205373969U CN201620125742.1U CN201620125742U CN205373969U CN 205373969 U CN205373969 U CN 205373969U CN 201620125742 U CN201620125742 U CN 201620125742U CN 205373969 U CN205373969 U CN 205373969U
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- ball valve
- test fixture
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- 238000012360 testing method Methods 0.000 title claims abstract description 70
- 230000006698 induction Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 125000004122 cyclic group Chemical group 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Abstract
The utility model relates to a ball valve technical field, the utility model discloses a ball valve test fixture, including the ball valve, the ball valve includes medium inlet, medium export and relief outlet, and above -mentioned test fixture still includes first pipeline, second pipeline and reveals the testing component, the above -mentioned medium inlet of above -mentioned first pipe connection, and the above -mentioned medium export of above -mentioned second pipe connection, the aforesaid is revealed the testing component and is connected above -mentioned relief outlet, is equipped with the thermocouple in the above -mentioned first pipeline, and this thermocouple is connected with instrumentation, and this instrumentation is used for detecting the temperature, and above -mentioned thermocouple is located above -mentioned medium inlet department. The beneficial effects of the utility model are that: test fixture makes things convenient for the ball valve to carry out normal atmospheric temperature, high temperature, three steps of circle tests of low temperature.
Description
Technical field
This utility model relates to ball valve technical field, is specifically related to a kind of ball valve test fixture.
Background technology
Ball valve is that opening and closing element (spheroid) is driven by valve rod, and around the ball valve that ball valve axis rotates.Ball valve was come out the 1950's, along with updating of developing rapidly of science and technology, production technology and product structure, in the 50 short years, has developed rapidly and has become a kind of main valve class.In the country that western industrial is flourishing, the use of ball valve constantly rises year by year.
International (Shell) oil company " TAT " test of shell adopts shell 77/300 standard, is audited by shell certification, can enter500 tops of the world enterpriseYing HeRoyal Dutch ShellSupplier's ranks of company.Above-mentioned certification examination & verification relates to ball valve carries out room temperature, high temperature, low temperature three step cyclic test, and switch total degree reaches more than 100 time, and requires zero leakage.Need now a kind of ball valve test fixture facilitating above-mentioned test badly.
Utility model content
The purpose of this utility model is in that to provide a kind of ball valve test fixture, and this test fixture facilitates ball valve to carry out room temperature, high temperature, low temperature three step cyclic test.
For achieving the above object, this utility model provides following technical scheme:
A kind of ball valve test fixture, including ball valve, ball valve includes medium inlet, media outlet and relief outlet, above-mentioned test fixture also includes the first pipeline, second pipe and leakage test suite, above-mentioned first pipeline connects above-mentioned medium inlet, above-mentioned second pipe connects above-mentioned media outlet, above-mentioned leakage test suite connects above-mentioned relief outlet, it is provided with thermocouple in above-mentioned first pipeline, this thermocouple is connected to instrumentation, this instrumentation is used for detecting temperature, and above-mentioned thermocouple is positioned at above-mentioned medium inlet place.
Preferably, above-mentioned first pipeline connects above-mentioned medium inlet by blind plate connector and securing member, and above-mentioned second pipe connects above-mentioned media outlet by blind plate connector and securing member.
Preferably, a spike it is provided with bottom above-mentioned blind plate connector.
Preferably, above-mentioned blind plate connector top is provided with hanger.
Preferably, above-mentioned first pipeline is coil-like.
Preferably, above-mentioned second pipe is coil-like.
Preferably, above-mentioned test fixture also includes valve rod and lengthens assembly, and this valve rod lengthens assembly for assembling the valve rod of ball valve, and above-mentioned valve rod lengthens assembly and is connected to driving handle.
Preferably, it is equipped with pad between above-mentioned blind plate connector and securing member.
Preferably, revealing test suite and include testing tube, this testing tube end is provided with test port.
Preferably, it is provided with pressure medium induction apparatus in above-mentioned first pipeline.
Operation principle of the present utility model is: during test, is fixed on the inside panel of high temperature furnace/cryostat by a spike, and medium inlet is connected with the first pipeline, and thermocouple connects instrumentation, for displays temperature.Driving handle and test port stretch out high temperature furnace/cryostat, are used for operating and testing.During high/low temperature test, first to ball valve warm up/down to target temperature, then the first pipeline passes into test(ing) medium and is forced into test pressure, after stable, observe at test mouth and detects whether there is medium leak case.
The beneficial effects of the utility model are: test fixture facilitates ball valve to carry out room temperature, high temperature, low temperature three step cyclic test.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is further described.Following example are only for clearly illustrating the technical solution of the utility model, and can not limit protection domain of the present utility model with this.
The technical scheme that this utility model is embodied as is:
A kind of ball valve 1 test fixture, including ball valve 1, ball valve 1 includes medium inlet, media outlet and relief outlet, above-mentioned test fixture also includes the first pipeline 31, second pipe 32 and reveals test suite 8, above-mentioned first pipeline 31 connects above-mentioned medium inlet, above-mentioned second pipe 32 connects above-mentioned media outlet, above-mentioned leakage test suite 8 connects above-mentioned relief outlet, it is provided with thermocouple 9 in above-mentioned first pipeline 31, this thermocouple 9 is connected to instrumentation, this instrumentation is used for detecting temperature, and above-mentioned thermocouple 9 is positioned at above-mentioned medium inlet place.
Above-mentioned first pipeline 31 connects above-mentioned medium inlet by blind plate connector 4 and securing member 5, and above-mentioned second pipe 32 connects above-mentioned media outlet by blind plate connector 4 and securing member 5.
A spike 7 it is provided with bottom above-mentioned blind plate connector 4.
Above-mentioned blind plate connector 4 top is provided with hanger 11.
Above-mentioned first pipeline 31 is coil-like.
Above-mentioned second pipe 32 is coil-like.
Above-mentioned test fixture also includes valve rod and lengthens assembly 6, and this valve rod lengthens assembly 6 for assembling the valve rod of ball valve 1, and above-mentioned valve rod lengthens assembly 6 and is connected to driving handle 2.
It is equipped with pad 10 between above-mentioned blind plate connector 4 and securing member 5.
Revealing test suite 8 and include testing tube, this testing tube end is provided with test port 81.
It is provided with pressure medium induction apparatus in above-mentioned first pipeline 31.
Operation principle of the present utility model is: during test, is fixed on the inside panel of high temperature furnace/cryostat by a spike 7, and medium inlet is connected with the first pipeline 31, and thermocouple 9 connects instrumentation, for displays temperature.Driving handle 2 and test port 81 stretch out high temperature furnace/cryostat, are used for operating and testing.During high/low temperature test, first to ball valve 1 warm up/down to target temperature, then the first pipeline 31 passes into test(ing) medium and is forced into test pressure, after stable, observe at test mouth and detects whether there is medium leak case.
The beneficial effects of the utility model are: test fixture facilitates ball valve 1 to carry out room temperature, high temperature, low temperature three step cyclic test.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the premise without departing from this utility model know-why; can also making some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (10)
1. a ball valve test fixture, including ball valve, ball valve includes medium inlet, media outlet and relief outlet, it is characterized in that, above-mentioned test fixture also includes the first pipeline, second pipe and leakage test suite, above-mentioned first pipeline connects above-mentioned medium inlet, above-mentioned second pipe connects above-mentioned media outlet, above-mentioned leakage test suite connects above-mentioned relief outlet, it is provided with thermocouple in above-mentioned first pipeline, this thermocouple is connected to instrumentation, and this instrumentation is used for detecting temperature, and above-mentioned thermocouple is positioned at above-mentioned medium inlet place.
2. ball valve test fixture according to claim 1, it is characterised in that above-mentioned first pipeline connects above-mentioned medium inlet by blind plate connector and securing member, above-mentioned second pipe connects above-mentioned media outlet by blind plate connector and securing member.
3. ball valve test fixture according to claim 2, it is characterised in that be provided with a spike bottom above-mentioned blind plate connector.
4. ball valve test fixture according to claim 3, it is characterised in that above-mentioned blind plate connector top is provided with hanger.
5. ball valve test fixture according to claim 4, it is characterised in that above-mentioned first pipeline is coil-like.
6. ball valve test fixture according to claim 5, it is characterised in that above-mentioned second pipe is coil-like.
7. ball valve test fixture according to claim 6, it is characterised in that above-mentioned test fixture also includes valve rod and lengthens assembly, this valve rod lengthens assembly for assembling the valve rod of ball valve, and above-mentioned valve rod lengthens assembly and is connected to driving handle.
8. ball valve test fixture according to claim 7, it is characterised in that be equipped with pad between above-mentioned blind plate connector and securing member.
9. ball valve test fixture according to claim 8, it is characterised in that revealing test suite and include testing tube, this testing tube end is provided with test port.
10. ball valve test fixture according to claim 9, it is characterised in that be provided with pressure medium induction apparatus in above-mentioned first pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620125742.1U CN205373969U (en) | 2016-02-18 | 2016-02-18 | Ball valve test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620125742.1U CN205373969U (en) | 2016-02-18 | 2016-02-18 | Ball valve test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205373969U true CN205373969U (en) | 2016-07-06 |
Family
ID=56271798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620125742.1U Expired - Fee Related CN205373969U (en) | 2016-02-18 | 2016-02-18 | Ball valve test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205373969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014573A (en) * | 2017-03-22 | 2017-08-04 | 中国计量大学 | PE ball valve Micro blazed-grating detecting systems and detection method |
-
2016
- 2016-02-18 CN CN201620125742.1U patent/CN205373969U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014573A (en) * | 2017-03-22 | 2017-08-04 | 中国计量大学 | PE ball valve Micro blazed-grating detecting systems and detection method |
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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 |
Granted publication date: 20160706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |