CN204330230U - A kind of device of valve detection - Google Patents
A kind of device of valve detection Download PDFInfo
- Publication number
- CN204330230U CN204330230U CN201520011866.2U CN201520011866U CN204330230U CN 204330230 U CN204330230 U CN 204330230U CN 201520011866 U CN201520011866 U CN 201520011866U CN 204330230 U CN204330230 U CN 204330230U
- Authority
- CN
- China
- Prior art keywords
- valve
- pipe
- hunting
- connecting pipe
- gas admittance
- 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
Abstract
A kind of device of valve detection, the described pipe that leaks hunting is cylindrical shape, described pipe both sides of leaking hunting are connected to gas admittance valve and air outlet valve, described gas admittance valve connects high-pressure air source, described vent valve connects exhaust apparatus, by connecting pipe mounting flange directly over the described pipe that leaks hunting, tensimeter is provided with at the upper side of the described pipe that leaks hunting, this device conveniently carries out the leak test of valve, decrease operation unnecessary in valve maintenance process, maintainer effectively can be helped to find the valve of leakage, improve work efficiency greatly.
Description
Technical field
The utility model relates to a kind of device, particularly relates to a kind of device of valve detection.
Background technology
Existing valve is when detecting, testing staff is after maintenance valve, often need again valve to be reinstalled pipeline, could leak hunting together with pipeline, if find that valve is defective, again remove again, the work efficiency caused like this is low, and frequent dismounting valve also affects the leakproofness of pipeline.
Summary of the invention
The purpose of this utility model is the device providing a kind of valve detection, solve existing valve when detecting, testing staff is after maintenance valve, often need again valve to be reinstalled pipeline, could leak hunting together with pipeline, if find that valve is defective, again remove again, the work efficiency caused like this is low, and frequent dismounting valve also affects the problem of the leakproofness of pipeline.
The utility model realizes like this, it comprises tensimeter, ring flange, gas admittance valve, leak hunting pipe, bracing frame, vent valve, connecting pipe, it is characterized in that: described in leak hunting pipe for cylindrical shape, described pipe both sides of leaking hunting are connected to gas admittance valve and air outlet valve, described gas admittance valve connects high-pressure air source, described vent valve connects exhaust apparatus, described in leak hunting by connecting pipe mounting flange directly over pipe, described in leak hunting at the upper side of pipe and be provided with tensimeter.
Described gas admittance valve and vent valve are welded on by connecting pipe pipe both sides of leaking hunting.
The described pipe that leaks hunting there are several from left to right have aperture and the ascending connecting pipe of size and ring flange successively.
Described connecting pipe and ring flange are welded to connect.
Described connecting pipe is welded to connect with the pipe that leaks hunting.
Technique effect of the present utility model is: this device conveniently carries out the leak test of valve, decreases operation unnecessary in valve maintenance process, maintainer effectively can be helped to find the valve of leakage, improve work efficiency greatly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In the drawings, 1, tensimeter 2, ring flange 3, gas admittance valve 4, the pipe 5 that leaks hunting, bracing frame 6, wheel 7, vent valve.
Embodiment
Composition graphs 1 illustrates the utility model, the described pipe 4 that leaks hunting is for cylindrical shape, described pipe 4 both sides of leaking hunting are connected to gas admittance valve 3 and air outlet valve 7, described gas admittance valve 3 connects high-pressure air source, described vent valve 7 connects exhaust apparatus, by connecting pipe 8 mounting flange 2 directly over the described pipe 4 that leaks hunting, tensimeter 1 is provided with at the upper side of the described pipe 4 that leaks hunting, described gas admittance valve 3 and vent valve 7 are welded on by connecting pipe pipe 4 both sides of leaking hunting, the described pipe 4 that leaks hunting there are several from left to right have aperture and the ascending connecting pipe 8 of size and ring flange 2 successively, described connecting pipe 8 is welded to connect with ring flange 2, described connecting pipe 8 is welded to connect with the pipe 4 that leaks hunting, described above welding sequence must meet the requirement of national welding technology.
During use, this device is moved to the valve limit needing to detect, with the both sides of hose connection valve door, again the other end of flexible pipe is connected corresponding ring flange, gas admittance valve connects high-pressure air source afterwards, vent valve connects exhaust apparatus, at this moment gas admittance valve is opened until manometric pressure value reaches the test pressure of related valve, after keeping this pressure to related valve official hour, close gas admittance valve again, slowly open vent valve, when by the time pressure reaches safety value, unclamp the connection of flexible pipe and ring flange, valve.
Claims (5)
1. the device of a valve detection, it comprises tensimeter, ring flange, gas admittance valve, leak hunting pipe, bracing frame, vent valve, connecting pipe, it is characterized in that: described in leak hunting pipe for cylindrical shape, described pipe both sides of leaking hunting are connected to gas admittance valve and air outlet valve, described gas admittance valve connects high-pressure air source, described vent valve connects exhaust apparatus, described in leak hunting by connecting pipe mounting flange directly over pipe, described in leak hunting at the upper side of pipe and be provided with tensimeter.
2. the device of a kind of valve detection according to claim 1, is characterized in that: described gas admittance valve and vent valve are welded on by connecting pipe pipe both sides of leaking hunting.
3. the device of a kind of valve detection according to claim 1, is characterized in that: described in leak hunting and pipe have several from left to right have aperture and the ascending connecting pipe of size and ring flange successively.
4. the device of a kind of valve detection according to claim 1, is characterized in that: described connecting pipe and ring flange are welded to connect.
5. the device of a kind of valve detection according to claim 1, is characterized in that: described connecting pipe is welded to connect with the pipe that leaks hunting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520011866.2U CN204330230U (en) | 2015-01-08 | 2015-01-08 | A kind of device of valve detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520011866.2U CN204330230U (en) | 2015-01-08 | 2015-01-08 | A kind of device of valve detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204330230U true CN204330230U (en) | 2015-05-13 |
Family
ID=53166580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520011866.2U Expired - Fee Related CN204330230U (en) | 2015-01-08 | 2015-01-08 | A kind of device of valve detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204330230U (en) |
-
2015
- 2015-01-08 CN CN201520011866.2U patent/CN204330230U/en not_active Expired - Fee Related
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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: 20150513 Termination date: 20200108 |