CN204964146U - Sample valve leak hunting device - Google Patents
Sample valve leak hunting device Download PDFInfo
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- CN204964146U CN204964146U CN201520757899.1U CN201520757899U CN204964146U CN 204964146 U CN204964146 U CN 204964146U CN 201520757899 U CN201520757899 U CN 201520757899U CN 204964146 U CN204964146 U CN 204964146U
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- valve
- pipeline
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- pressurized air
- joint
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Abstract
The utility model provides a sample valve leak hunting device, but including joint, manometer, stop valve, the compressed air relief pressure valve of swing joint sample valve, connect the pipeline of each part. It passes through pipeline and the sealed swing joint of compressed air relief pressure valve to connect one end, pipeline between joint and the compressed air relief pressure valve sets up the stop valve, connect to the pipeline upper portion between the stop valve, set up the manometer, pipeline upper portion between manometer and the stop valve can set up the relief valve, the compressed air relief pressure valve passes through pipeline and the sealed swing joint of air supply, the pipeline of compressed air relief pressure valve to air supply, setting valve, manometer in proper order. The utility model discloses can be before the sample valve uses its seepage whether of spot test, guaranteed the seal of sample valve, stop the product security hidden danger of bringing because of the sample valve seepage.
Description
Technical field
The utility model relates to a kind of leakage detection apparatus, particularly a kind of sample valve leakage detection apparatus.
Background technology
Sample valve is the valve for obtaining pipeline or equipment medium sample, for needing the occasion of often dielectric sample being carried out to sample analysis.For convenience of sampling, the equipment such as fermentation tank, storage tank is provided with sample tap, sample tap installs sample valve.In current production, sample valve is arranged on tank, cannot detect separately, only has in use, and in tank, feed liquid reaches sample valve setting height(from bottom), could find sample valve whether seepage, can increase work unnecessary in a large number thus, cause human and material resources to waste greatly.If particularly on fermentation tank, sample valve has seepage, the feed liquid seepage containing leaven just may be contaminated, and then may cause contamination of products, brings very large hidden danger to Product quality and safety.
Utility model content
For solving the problem, the utility model provides a kind of sample valve leakage detection apparatus.Can realize hunting leak to sample valve before the use, ensure the leakproofness of sample valve, stop the product safety hidden danger brought because of sample valve seepage.
The technical solution of the utility model is as follows: a kind of sample valve leakage detection apparatus, comprises the pipeline of the joint of movable connection sample valve, tensimeter, stop valve, pressurized air reduction valve, connecting components.Described joint one end is connected with pressurized air reduction valve air-tight movable by pipeline; Pipeline between described joint and pressurized air reduction valve arranges stop valve, line upper portion between described joint to stop valve, arrange tensimeter (detecting the pressure of pressurized air after pressurized air reduction valve), the line upper portion between described tensimeter and stop valve can arrange safety valve; Described pressurized air reduction valve is connected with source of the gas air-tight movable by pipeline; Described pressurized air reduction valve, to the pipeline of source of the gas, sets gradually valve, tensimeter (detection enters the compressed air pressure of pressurized air reduction valve).Described joint and sample valve type adapt, if need detect sample valve is fast-assembling sample valve, then joint is ready-packaged joint; If need detect sample valve is screw thread sample valve, then joint is threaded connector.
During use, the each parts of first censored sample valve leakage detection apparatus connect good, the sample valve that need detect is sealedly connected on joint one end, and sample valve is submerged in water completely, open stop valve, pressurized air reduction valve, valve successively, pass into pressure gas, controlling opening of valve, make pressurized air maintain 4-6kg/cm through decompression downstream pressure
2, observe in water and whether have bubble to overflow, if having, show sample valve seepage, rear use need be keeped in repair.
Beneficial effect:
The utility model structure is simple, easy to operate, reliable operation and efficient, can before sample valve uses its whether seepage of Fast Measurement, ensure that the leakproofness of sample valve, stop the product safety hidden danger brought because of sample valve seepage.Save time, laborsaving, safe, efficient.
Accompanying drawing illustrates:
Fig. 1 is the utility model embodiment 1 structural representation;
1-joint in figure; 2-tensimeter; 3-valve; 4-pressurized air reduction valve; 5-stop valve; 6-safety valve; 7-pipeline.
Fig. 2 is the utility model embodiment 2 structural representation;
11-joint in figure; 21-tensimeter; 31-valve; 41-pressurized air reduction valve; 51-stop valve; 61-safety valve; 71-pipeline.
Embodiment:
Embodiment 1
Below in conjunction with accompanying drawing 1, the utility model is described in further detail:
As shown in Figure 1,
A kind of sample valve leakage detection apparatus, comprises the pipeline 7 of the joint 1 of movable connection sample valve, tensimeter 2, stop valve 5, pressurized air reduction valve 4, connecting components.Described joint 1 one end is connected with pressurized air reduction valve 4 air-tight movable by pipeline 7; Pipeline 7 between described joint 1 and pressurized air reduction valve 4 arranges stop valve 5, pipeline 7 top between described joint 1 to stop valve 5, sets gradually tensimeter 2 (detecting the pressure of pressurized air after pressurized air reduction valve), safety valve 6; Described pressurized air reduction valve 4 is connected with source of the gas air-tight movable by pipeline 7; Described pressurized air reduction valve, to the pipeline of source of the gas, sets gradually valve 3, tensimeter 2 (detection enters the compressed air pressure of pressurized air reduction valve).Described joint 1 is ready-packaged joint.
During use, the each parts of first censored sample valve leakage detection apparatus connect good, the fast-assembling sample valve that need detect is sealedly connected on ready-packaged joint 1 one end, and sample valve is submerged in water completely, open stop valve 5, pressurized air reduction valve 4, valve 3 successively, pass into pressure gas, control valve 3 aperture, after making the compressed air reducing valve 4 of pressurized air, pressure maintains 4kg/cm
2, observe in water and whether have bubble to overflow, if having, show sample valve seepage, rear use need be keeped in repair.
Embodiment 2
Below in conjunction with accompanying drawing 2, the utility model is described in further detail:
As shown in Figure 2
A kind of sample valve leakage detection apparatus, comprises the pipeline 71 of the threaded connector 11 of movable connection sample valve, tensimeter 21, stop valve 51, pressurized air reduction valve 41, connecting components.Described joint 11 one end is connected with pressurized air reduction valve 41 air-tight movable by pipeline 71; In the middle of pipeline 71 between described joint 11 and pressurized air reduction valve 41, stop valve 51 is set, pipeline 71 top between described joint 11 to stop valve 51, sets gradually tensimeter 21 (detecting the pressure of pressurized air after pressurized air reduction valve), safety valve 61; Described pressurized air reduction valve 41 is connected with source of the gas air-tight movable by pipeline 71; The pipeline 71 of described pressurized air reduction valve 41 to source of the gas, sets gradually valve 31, tensimeter 21 (detection enters the compressed air pressure of pressurized air reduction valve).Described joint 11 is threaded connector.
During use, the each parts of first censored sample valve leakage detection apparatus connect good, the screw thread sample valve that need detect is sealedly connected on joint 11 one end, and sample valve is submerged in water completely, open stop valve 51, pressurized air reduction valve 41, valve 31 successively, pass into pressure gas, control valve 31 aperture, after making the compressed air reducing valve of pressurized air, pressure maintains 6kg/cm
2, observe in water and whether have bubble to overflow, if having, show sample valve seepage, rear use need be keeped in repair.
Above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; those of ordinary skill in the field are to be understood that: those skilled in the art still can modify to specific embodiment of the utility model or equivalent replacement, but these amendments or change are all being applied among the claims awaited the reply.
Claims (4)
1. a sample valve leakage detection apparatus, is characterized in that, described leakage detection apparatus comprises the pipeline of the joint of movable connection sample valve, tensimeter, stop valve, pressurized air reduction valve, connecting components; Described joint one end is connected with pressurized air reduction valve air-tight movable by pipeline; Pipeline between described joint and pressurized air reduction valve arranges stop valve, and the line upper portion between described joint to stop valve, arranges tensimeter; Described pressurized air reduction valve is connected with source of the gas air-tight movable by pipeline; Described pressurized air reduction valve, to the pipeline of source of the gas, sets gradually valve, tensimeter.
2. sample valve leakage detection apparatus according to claim 1, it is characterized in that, the line upper portion between described tensimeter and stop valve arranges safety valve.
3. sample valve leakage detection apparatus according to claim 1, it is characterized in that, described joint is ready-packaged joint.
4. sample valve leakage detection apparatus according to claim 1, it is characterized in that, described joint is threaded connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520757899.1U CN204964146U (en) | 2015-09-28 | 2015-09-28 | Sample valve leak hunting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520757899.1U CN204964146U (en) | 2015-09-28 | 2015-09-28 | Sample valve leak hunting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204964146U true CN204964146U (en) | 2016-01-13 |
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ID=55059202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520757899.1U Active CN204964146U (en) | 2015-09-28 | 2015-09-28 | Sample valve leak hunting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204964146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112595466A (en) * | 2020-12-04 | 2021-04-02 | 沪东中华造船(集团)有限公司 | Helium concentration sampling detection device for helium test of sublayer insulating layer of liquid cargo tank of LNG ship |
-
2015
- 2015-09-28 CN CN201520757899.1U patent/CN204964146U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112595466A (en) * | 2020-12-04 | 2021-04-02 | 沪东中华造船(集团)有限公司 | Helium concentration sampling detection device for helium test of sublayer insulating layer of liquid cargo tank of LNG ship |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |