CN217442759U - Three-pressure testing device of gas pressure regulator - Google Patents
Three-pressure testing device of gas pressure regulator Download PDFInfo
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- CN217442759U CN217442759U CN202220769558.6U CN202220769558U CN217442759U CN 217442759 U CN217442759 U CN 217442759U CN 202220769558 U CN202220769558 U CN 202220769558U CN 217442759 U CN217442759 U CN 217442759U
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Abstract
The utility model discloses a three pressure testing arrangement of gas pressure regulator, include: a pressurizing device: for varying the pressure; a display device: the pressure display device is used for displaying the pressure; connecting pipelines: the device is used for connecting and assembling the pressurizing device and the display device and providing a detection pipeline, a control switch is arranged on the connection pipeline, and the control switch is used for controlling the connection pipeline to be opened and closed. The utility model provides a three pressure testing arrangement of gas pressure regulator has advantages such as the detection is convenient, portable.
Description
Technical Field
The utility model belongs to the technical field of the voltage regulator test and specifically relates to a three pressure testing arrangement of gas voltage regulator is related to.
Background
When carrying out pressure detection to the pressure regulating box among the prior art, be connected the back with the rubber tube with the pressure regulating box, need the manual work to apply corresponding pressure and observe whether pressure regulating box pressure is accurate, such detection mode is not only inefficient, detects the structure inaccurate. Therefore, a three-pressure testing device for a gas pressure regulator is urgently needed to be developed, and the pressure of a pressure regulating box can be efficiently and accurately tested.
Chinese patent application publication No. CN111595574A, published as 28.08.2020.2020, entitled "a test bench for high-efficiency pressure regulating box and test method thereof", discloses a test bench for high-efficiency pressure regulating box and test method thereof, comprising an air inlet pipe, an air filter, an air pressure regulator, a pressure transmitter and an air outlet pipe, wherein the air inlet pipe is correspondingly provided with an air turbine flow meter, an air pressure gauge and a high-pressure protection nozzle and is connected with an air inlet of the air filter, an air outlet of the air filter is connected with a three-way switching pipeline, and the system adopts an air cylinder for compaction, and has high speed and high reliability; the manual valve pressing device has the advantages that only simple training is needed, common workers can be selected, when pressure is adjusted, only corresponding manual valves need to be opened and closed one by one according to operation instructions and recorded, all data only need to be compared with corresponding numerical values once, complex calculation is not needed, the test conclusion can be obtained, even if illegal operation is carried out, the pressing tool is directly opened without air release, due to the fact that an operation protection mechanism is arranged, the workbench cannot be directly opened, the workbench can be automatically opened after air release, and accidents cannot occur. However, the device is not portable and is not suitable for mobile detection environments.
Disclosure of Invention
The utility model discloses an overcome the complicated problem of prior art voltage regulator test procedure, provide a three pressure testing arrangement of gas voltage regulator, have and detect advantages such as convenient, portable.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a three pressure testing arrangement of gas pressure regulator, includes pressure device: for varying the pressure; a display device: the pressure display device is used for displaying the pressure; connecting pipelines: the device is used for connecting and assembling the pressurizing device and the display device and providing a detection pipeline, a control switch is arranged on the connection pipeline, and the control switch is used for controlling the connection pipeline to be opened and closed.
Among the above-mentioned technical scheme, when concrete test, the connecting tube intercommunication pressure regulating box of the pressure that awaits measuring shows the concrete numerical value of pressure on the display device, if numerical value on the display device descends gradually and explains that there is the gas leakage phenomenon in the pipeline of pressure regulating box, needs to investigate. If the numerical value on the display device is stable, observing whether the numerical value meets the requirement, if the numerical value is lower than the set value, opening the connecting pipeline by using the control switch, increasing the pressure of the pressure regulating box by using the pressurizing device, and matching with the display device to enable the pressure of the pressure regulating box to meet the set value; if the numerical value is consistent with the set value, the pressure of the pressure regulating box is stable. The device has simple structure, convenient carrying and convenient detection.
Preferably, the control switch comprises a triangular valve, the triangular valve comprises a left port, a right port and an upper port, the upper port is connected with the display device, the left port and the right port are connected with the connecting pipeline, the display device and the connecting pipeline are connected in a combined mode through the three ports of the triangular valve, and the triangular valve is compact in structure and stable.
Preferably, the control switch further comprises a left triangular valve arranged on the left port and a right triangular valve arranged on the right port, the left triangular valve and the right triangular valve respectively control the communication between the pressure regulating box and the communication pipeline as well as the communication between the pressurizing device and the communication pipeline, the control is convenient, when the pressure of the pressure regulating box is detected, the left triangular valve is opened, the right triangular valve is closed, and the display device displays the pressure of the pressure regulating box; when the pressure of the pressure regulating box is supplemented, the left triangular valve and the right triangular valve are both opened, and the pressurizing device is communicated with the pressure regulating box through the triangular valves and the communication pipeline.
Preferably, the connecting pipeline comprises a first rubber pipe and a second rubber pipe, one end of the first rubber pipe is connected with the pressurizing device, the other end of the first rubber pipe is connected with the right port, one end of the second rubber pipe is connected with the left port, the first rubber pipe is communicated with the pressurizing device and the triangular valve, the second rubber pipe is responsible for communicating the pressure regulating box and the triangular valve during testing, and the communication or disconnection of the pressurizing device, the pressure regulating box and the display device is controlled by matching the left triangular valve and the right triangular valve.
Preferably, one end of the second rubber tube, which is far away from the left port, is provided with a pressure regulating box connector, so that the pressure regulating box is conveniently communicated during testing.
Preferably, the display device is a pressure gauge for displaying specific values of pressure.
Preferably, a connection pipe having different pipe diameters at both ends is provided between the display device and the upper port, one end of the connection pipe is connected to the display device, and the other end of the connection pipe is connected to the upper port, and the size of the display device and the size of the upper port are not necessarily the same.
Preferably, the pressurizing device is an air bag pressurizing ball, and the pressurizing device can pressurize the pressure regulating tank continuously through the communication pipeline by repeatedly squeezing the air bag pressurizing ball.
The utility model has the advantages that: (1) the structure is simple, and the carrying is convenient; (2) the detection is convenient and the detection efficiency is high; (3) the pressurization is convenient.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: the pressure regulating device comprises an air bag pressurizing ball 1, a pressure gauge 2, a triangular valve 3, a left triangular valve 3.1, a right triangular valve 3.2, a pressure regulating box connecting port 4, a first rubber pipe 5.1, a second rubber pipe 5.2 and a connecting pipe 6.
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments.
Example 1:
as shown in fig. 1 and fig. 1, a gas pressure regulator three-pressure testing device comprises an air bag pressurizing ball 1, a pressure gauge 2, a triangular valve 3, a left triangular valve 3.1, a right triangular valve 3.2, a pressure regulating tank connecting port 4, a first rubber pipe 5.1, a second rubber pipe 5.2 and a connecting pipe 6;
the triangular valve 3 comprises an upper port, a left port and a right port, the upper port is connected with a pressure gauge 2 through a connecting pipe 6, the left port is connected with a second rubber pipe 5.2, the right port is connected with an air bag pressurizing ball 1 through a first rubber pipe 5.1, a left triangular valve 3.1 and a right triangular valve 3.2 are arranged on the left port and the right port respectively, and a pressure regulating box connecting port 4 is further arranged at one end, far away from the left port, of the second rubber pipe 5.2.
In the technical scheme, during specific measurement, firstly, a right triangular valve 3.2 is closed, the communication between an air bag pressurizing ball 1 and the triangular valve 3 is cut off, a left triangular valve 3.1 is opened, a pressure regulating box connecting end 4 is connected with a pressure regulating box, the pressure in the pressure regulating box is transmitted to the triangular valve 3 through a second rubber tube 5.2 and then transmitted to a pressure gauge 2 through the triangular valve 3, the pressure condition of the pressure regulating box is observed through the pressure gauge 2, if the numerical value on the pressure gauge 2 gradually decreases, the phenomenon of air leakage in a pipeline of the pressure regulating box needs to be checked, if the numerical value is stable, whether the specific size of the numerical value meets a set value is observed, if the numerical value is smaller than the set value, the right triangular valve 3.2 is opened, the air bag pressurizing ball 1 and the triangular valve 3 are communicated, and the pressure of the pressure regulating box is increased by repeatedly squeezing the air bag pressurizing ball 1 until the numerical value on the pressure gauge 2 reaches the set value; if the numerical value is stable and meets the set value, the pressure regulating box has no fault, and the pressure meets the requirement.
Claims (8)
1. The utility model provides a three pressure testing arrangement of gas pressure regulator, characterized by includes:
a pressurizing device: for varying the pressure;
a display device: the pressure display device is used for displaying the pressure;
connecting pipelines: the device is used for connecting and assembling the pressurizing device and the display device and providing a detection pipeline, a control switch is arranged on the connection pipeline, and the control switch is used for controlling the connection pipeline to be opened and closed.
2. The gas pressure regulator three-pressure testing device as claimed in claim 1, wherein the control switch comprises a triangular valve (3), the triangular valve (3) comprises three ports, namely a left port, a right port and an upper port, the upper port is connected with the display device, and the left port and the right port are connected with the connecting pipeline.
3. The gas pressure regulator three-pressure testing device of claim 2, wherein the control switch further comprises a left triangular valve (3.1) arranged on the left port and a right triangular valve (3.2) arranged on the right port.
4. The gas pressure regulator three-pressure testing device of claim 3, wherein the connecting pipeline comprises a first rubber pipe (5.1) and a second rubber pipe (5.2), one end of the first rubber pipe (5.1) is connected with the pressurizing device, the other end of the first rubber pipe (5.1) is connected with the right port, and one end of the second rubber pipe (5.2) is connected with the left port.
5. The gas pressure regulator three-pressure testing device as claimed in claim 4, wherein a pressure regulating tank connecting port (4) is arranged on one end of the second rubber pipe (5.2) far away from the left port.
6. A gas pressure regulator three-pressure testing device according to claim 1, 2, 3, 4 or 5, characterized in that the display device is a pressure gauge (2).
7. A gas pressure regulator three-pressure testing device according to claim 2, 3, 4 or 5, characterized in that a connecting pipe (6) with different pipe diameters at two ends is arranged between the display device and the upper port, one end of the connecting pipe (6) is connected with the display device, and the other end of the connecting pipe (6) is connected with the upper port.
8. A gas pressure regulator three-pressure testing device according to claim 1 or 2 or 3 or 4 or 5, characterized in that the pressurizing device is an air bag pressurizing ball (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220769558.6U CN217442759U (en) | 2022-04-01 | 2022-04-01 | Three-pressure testing device of gas pressure regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220769558.6U CN217442759U (en) | 2022-04-01 | 2022-04-01 | Three-pressure testing device of gas pressure regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217442759U true CN217442759U (en) | 2022-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220769558.6U Active CN217442759U (en) | 2022-04-01 | 2022-04-01 | Three-pressure testing device of gas pressure regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217442759U (en) |
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2022
- 2022-04-01 CN CN202220769558.6U patent/CN217442759U/en active Active
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