CN216483919U - Air outlet pressure testing machine for pressure reducing valve on air bottle - Google Patents
Air outlet pressure testing machine for pressure reducing valve on air bottle Download PDFInfo
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- CN216483919U CN216483919U CN202122775022.3U CN202122775022U CN216483919U CN 216483919 U CN216483919 U CN 216483919U CN 202122775022 U CN202122775022 U CN 202122775022U CN 216483919 U CN216483919 U CN 216483919U
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Abstract
The utility model discloses a gas outlet pressure testing machine for a pressure reducing valve on a gas cylinder, which comprises a machine base, a switch valve, a gas inlet pipeline, a gas outlet pipeline, a testing pipeline and a testing meter, wherein the machine base is provided with a gas inlet pipe and a gas outlet pipe; the switch valve is fixed on the base and is provided with an air inlet end, an air outlet end and a testing end which are communicated with each other; the air inlet pipeline is fixed on the base, one end of the air inlet pipeline is provided with an air inlet which is in butt joint with a pressure reducing valve on the air bottle, and the other end of the air inlet pipeline is communicated with an air inlet end; the air outlet pipeline is fixed on the base, one end of the air outlet pipeline is provided with a pressure relief port, and the other end of the air outlet pipeline is communicated with an air outlet end; the test pipeline is fixed on the base, and one end of the test pipeline is communicated with the test end. This equipment comprises frame, ooff valve, admission line, play gas pipeline, test pipeline and test meter, simple structure, during the use, only needs to be connected the relief pressure valve on the gas cylinder with the admission line erection joint, then, open the ooff valve can, easy operation to bring the facility for the production operation.
Description
Technical Field
The utility model relates to the technical field of testing machines, in particular to a tester for the outlet air pressure of a pressure reducing valve on a gas cylinder.
Background
The gas cylinder is widely applied to diving equipment, is generally formed by hot punching and pressing alloy structural steel, is filled with compressed oxygen or carbon dioxide and other gases, can be used for breathing, and can be used for providing buoyancy.
The outlets of the gas cylinders are all provided with pressure reducing valves, and after production is completed, the pressure reducing valves on the gas cylinders are usually required to be tested to check whether the outlet pressure meets the use requirement. In the prior art, the device for testing the air outlet pressure of the pressure reducing valve on the gas cylinder is complex in structure and troublesome to operate, and brings convenience to production operation. Therefore, there is a need to develop a solution to the above problems.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to the defects in the prior art, and the main object of the present invention is to provide a tester for testing the outlet pressure of a pressure reducing valve on a gas cylinder, which has a simple structure and is easy to operate and convenient for production.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a pressure-reducing valve air-out pressure tester on a gas cylinder comprises a machine base, a switch valve, an air inlet pipeline, an air outlet pipeline, a testing pipeline and a testing meter; the switch valve is fixed on the base and is provided with an air inlet end, an air outlet end and a testing end which are communicated with each other; the air inlet pipeline is fixed on the base, one end of the air inlet pipeline is provided with an air inlet which is in butt joint with a pressure reducing valve on the air bottle, and the other end of the air inlet pipeline is communicated with an air inlet end; the air outlet pipeline is fixed on the base, one end of the air outlet pipeline is provided with a pressure relief port, and the other end of the air outlet pipeline is communicated with an air outlet end; the test pipeline is fixed on the base, and one end of the test pipeline is communicated with the test end; the test meter is fixed on the base and is communicated with the other end of the test pipeline.
Preferably, the base is of a steel plate structure, and the switch valve, the air inlet pipeline, the air outlet pipeline, the test pipeline and the test meter are all arranged on the surface of the base.
Preferably, the air inlet pipeline and the air outlet pipeline extend transversely and are arranged transversely, and the test pipeline extends longitudinally.
Preferably, the test meter is a pressure gauge which is communicated with the test pipeline through a joint.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, and specifically, the technical scheme includes that:
this equipment comprises frame, ooff valve, admission line, play gas pipeline, test pipeline and test meter, simple structure, during the use, only needs to be connected the relief pressure valve on the gas cylinder with the admission line erection joint, then, open the ooff valve can, easy operation to bring the facility for the production operation.
Drawings
FIG. 1 is a top view of the preferred embodiment of the present invention.
The attached drawings indicate the following:
10. base 20 and switch valve
21. Air inlet end 22 and air outlet end
23. Test end 30, air inlet line
31. Air inlet 40, air outlet pipeline
41. Pressure relief port 50 and test pipeline
51. Joint 60, test table
70. Gas cylinder 71, pressure reducing valve
Detailed Description
Referring to fig. 1, a specific structure of a preferred embodiment of the present invention is shown, which includes a base 10, a switch valve 20, an air inlet pipe 30, an air outlet pipe 40, a test pipe 50 and a test meter 60.
The switch valve 20 is fixed on the machine base 10, the switch valve 20 is provided with an air inlet end 21, an air outlet end 22 and a testing end 23 which are communicated with each other; the air inlet pipeline 30 is fixed on the engine base 10, one end of the air inlet pipeline 30 is provided with an air inlet 31 which is in butt joint with a pressure reducing valve 71 on the air bottle 70, and the other end of the air inlet pipeline 30 is communicated with an air inlet end 21; the air outlet pipeline 40 is fixed on the base 10, one end of the air outlet pipeline 40 is provided with a pressure relief port 41, and the other end of the air outlet pipeline 40 is communicated with the air outlet end 22; the test pipeline 50 is fixed on the machine base 10, and one end of the test pipeline 50 is communicated with the test end 23; the test meter 60 is fixed to the housing 10 and communicates with the other end of the test line 50.
In this embodiment, the base 10 is a steel plate structure, and the switch valve 20, the air inlet pipeline 30, the air outlet pipeline 40, the test pipeline 50 and the test meter 60 are all disposed on the surface of the base 10; the inlet pipeline 30 and the outlet pipeline 40 extend transversely and are arranged transversely, the test pipeline 50 extends longitudinally, and the test meter 60 is a pressure meter and is communicated with the test pipeline 50 through a joint 51.
Detailed description the working principle of the present embodiment is as follows:
when the gas pressure testing device works, firstly, the switch valve 20 is closed, then, the reducing valve 71 on the gas cylinder 70 to be tested is in sealing butt joint with the gas inlet 31, after the butt joint is in place, the reducing valve 71 is opened, so that compressed gas in the gas cylinder 70 is output to enter the gas inlet pipeline 30, then, the switch valve 20 is opened, at the moment, gas in the gas inlet pipeline 30 enters the gas outlet pipeline 40 and the testing pipeline 50 and is output from the pressure relief port 41, and at the moment, the pressure displayed by the testing meter 60 is the gas outlet pressure of the gas cylinder 70.
The design key points of the utility model are as follows: this equipment comprises frame, ooff valve, admission line, play gas pipeline, test pipeline and test meter, simple structure, during the use, only needs to be connected the relief pressure valve on the gas cylinder with the admission line erection joint, then, open the ooff valve can, easy operation to bring the facility for the production operation.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the utility model and should not be construed in any way as limiting the scope of the utility model. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (4)
1. The utility model provides a pressure test machine is given vent to anger to relief pressure valve on gas cylinder which characterized in that: the device comprises a base, a switch valve, an air inlet pipeline, an air outlet pipeline, a test pipeline and a test meter; the switch valve is fixed on the base and is provided with an air inlet end, an air outlet end and a testing end which are communicated with each other; the air inlet pipeline is fixed on the base, one end of the air inlet pipeline is provided with an air inlet which is in butt joint with a pressure reducing valve on the air bottle, and the other end of the air inlet pipeline is communicated with an air inlet end; the air outlet pipeline is fixed on the base, one end of the air outlet pipeline is provided with a pressure relief port, and the other end of the air outlet pipeline is communicated with an air outlet end; the test pipeline is fixed on the base, and one end of the test pipeline is communicated with the test end; the test meter is fixed on the base and is communicated with the other end of the test pipeline.
2. The tester for outlet pressure of a pressure reducing valve on a gas cylinder according to claim 1, wherein: the engine base is of a steel plate structure, and the switch valve, the air inlet pipeline, the air outlet pipeline, the test pipeline and the test meter are all arranged on the surface of the engine base.
3. The tester for outlet pressure of a pressure reducing valve on a gas cylinder according to claim 1, wherein: the air inlet pipeline and the air outlet pipeline extend transversely and are arranged transversely, and the test pipeline extends longitudinally.
4. The tester for outlet pressure of a pressure reducing valve on a gas cylinder according to claim 1, wherein: the test meter is a pressure gauge and is communicated with the test pipeline through a joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122775022.3U CN216483919U (en) | 2021-11-13 | 2021-11-13 | Air outlet pressure testing machine for pressure reducing valve on air bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122775022.3U CN216483919U (en) | 2021-11-13 | 2021-11-13 | Air outlet pressure testing machine for pressure reducing valve on air bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216483919U true CN216483919U (en) | 2022-05-10 |
Family
ID=81451403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122775022.3U Active CN216483919U (en) | 2021-11-13 | 2021-11-13 | Air outlet pressure testing machine for pressure reducing valve on air bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216483919U (en) |
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2021
- 2021-11-13 CN CN202122775022.3U patent/CN216483919U/en active Active
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