CN216925973U - Airtightness valve detection equipment - Google Patents
Airtightness valve detection equipment Download PDFInfo
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- CN216925973U CN216925973U CN202122543702.2U CN202122543702U CN216925973U CN 216925973 U CN216925973 U CN 216925973U CN 202122543702 U CN202122543702 U CN 202122543702U CN 216925973 U CN216925973 U CN 216925973U
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Abstract
The application relates to the technical field of valve gas tightness detection, especially, relate to a gas tightness valve check out test set, its technical scheme is: the device comprises a detection platform, wherein a detection assembly for detecting the air tightness of a valve is arranged on the detection platform, and a detection port is formed in the detection platform; the detection assembly comprises a sealed tank body arranged in the detection platform, the top of the sealed tank body is provided with an airtight connecting port, the detection assembly further comprises a connecting valve pipe which is arranged in the detection port in a penetrating mode and used for connecting the airtight connecting port, the top of the connecting valve pipe is provided with a vent pipeline connected through a pipeline, the bottom of the vent pipeline is connected with the connecting valve pipe, the top of the vent pipeline is used for connecting the detection valve, and the side wall of the vent pipeline is provided with a vent hole used for venting; the application has the technical effects of simple operation and high air tightness detection precision.
Description
Technical Field
The utility model relates to the technical field of valve airtightness detection, in particular to airtightness valve detection equipment.
Background
Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow).
In the production process of the valve, in order to ensure the quality of the valve, the air tightness detection of the valve is required to ensure that the valve meets the air tightness requirement when leaving a factory.
The airtightness detection of the valve requires the corresponding detection equipment to be installed, the corresponding valve is assembled on the detection equipment, and then the airtightness detection processing is performed on the installed valve.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a gas tightness valve detection device.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the air tightness valve detection equipment comprises a detection platform, wherein a detection assembly for detecting the air tightness of a valve is arranged on the detection platform, and a detection port is formed in the detection platform;
the detection assembly is including setting up the sealed tank body in testing platform, sealed tank body top is equipped with airtight connector, the detection assembly is still including wearing to establish the connecting valve pipe that is used for connecting airtight connector in detecting the mouth, connecting valve nose portion is equipped with the vent pipe of pipe connection, vent pipe bottom and connecting valve union coupling, the vent pipe top is used for connecting the detection flap, be equipped with the blow vent that is used for ventilating on the vent pipe lateral wall.
Preferably, the bottom of the connecting valve pipe is provided with a connecting ring disc, the connecting ring disc is fixedly connected to the top of the sealing tank body through a nut, and a sealing ring gasket is arranged on the opposite surface of the connecting ring disc and the sealing tank body.
Preferably, the bottom of the vent pipeline is connected with the connecting valve pipe through a flange plate, a vent pipe used for connecting a vent device is arranged on the vent hole, and a connecting ring opening used for butting the vent device is arranged on the vent pipe.
Preferably, a reinforcing layer is arranged on the side wall of the ventilation pipeline, a valve connecting port is arranged at the top of the ventilation pipeline, an airtight annular connecting piece is arranged on the valve connecting port, and the airtight annular connecting piece comprises an airtight pad arranged at the top of the ventilation pipeline.
Preferably, the airtight annular connecting piece further comprises a hoop arranged on the outer side wall of the valve connecting port.
Preferably, the detection assembly further comprises an airtight detection pipe arranged on the side wall of the connection valve pipe, the airtight detection pipe is connected with the connection valve pipe, and an air pressure detection piece is fixedly connected to the airtight detection pipe.
Preferably, the bottom of the detection platform is provided with a support frame, and the side wall of the support frame is provided with a sealing plate fixedly connected.
The utility model has the beneficial effects that:
1. one end of the valve is connected with the detection assembly by adopting the arrangement of the detection assembly, the detection assembly is utilized to vacuumize the interior of the valve, certain nitrogen is introduced into the sealed tank body, then the nitrogen is introduced into the valve body through the ventilation pipeline, whether the nitrogen in the valve leaks gas is observed, and then the airtightness of the valve is judged, so that the detection accuracy is improved;
2. adopt the setting of connecting ring dish and seal ring pad, improve the inseparable type of connecting each other, avoid appearing the gas leakage phenomenon, and then improve the accuracy of detection.
Drawings
FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;
fig. 2 is a schematic overall structure diagram of the detection assembly according to the embodiment of the present application.
Wherein, 1, detecting the platform; 2. a detection component; 21. a detection port; 22. sealing the tank body; 23. Connecting a valve pipe; 24. an air duct; 25. a vent; 31. a connecting ring disc; 32. a sealing ring gasket; 41. a breather pipe; 42. connecting the ring opening; 51. a reinforcement layer; 6. an airtight annular connector; 61. an airtight pad; 71. an airtight detection tube; 72. an air pressure detecting member; 81. a support frame; 82. and (7) sealing the plate.
Detailed Description
For the purpose of enhancing understanding of the present invention, the present invention will be described in further detail with reference to examples, which are provided for illustration only and are not intended to limit the scope of the present invention.
Example (b):
referring to fig. 1, for the airtightness valve detection apparatus disclosed in the present application, the airtightness valve detection apparatus includes a detection platform 1, a support frame 81 for supporting the detection platform 1 is disposed at the bottom of the detection platform 1, a detection assembly 2 for detecting airtightness of a valve is disposed at the bottom of the detection platform 1, and a sealing plate 82 for protecting the detection assembly 2 in the detection platform 1 is disposed on an outer side wall of the support frame 81. The detection assembly 2 comprises a sealing tank body 22 arranged at the bottom of the detection platform 1 and positioned in the supporting frame 81, and further comprises a connection valve pipe 23 arranged on the sealing tank body 22 and penetrating through the detection platform 1, wherein a top pipeline of the connection valve pipe 23 is connected with a vent pipe 41. The top of the vent pipe 24 is used for connecting a valve, the bottom of the vent pipe 24 is provided with a connecting valve pipe 23 used for connecting the bottom, and the vent pipe 24 is connected with an air tightness detection device.
Referring to fig. 1 and 2, the detection platform 1 is provided with a detection port 21 through which a connection valve pipe 23 passes, the bottom of the connection valve pipe 23 is provided with a connection ring disc 31 for connecting a sealing tank 22, and the top of the sealing tank 22 is provided with an airtight connection port coaxially arranged with the connection valve pipe 23. The connecting ring disc 31 is fixedly connected to the top of the sealing tank 22 through a nut, a sealing ring gasket 32 is arranged on the opposite surface of the connecting ring disc 31 and the sealing tank 22, the sealing performance of the sealing tank 22 connected with the connecting valve pipe 23 is improved by the aid of the connecting ring disc 31 and the sealing ring gasket 32, and accuracy of valve detection is improved.
The bottom of the vent pipeline 24 is connected with the connecting valve pipe 23 through a flange plate so as to improve the connection tightness, a vent 25 for ventilation is arranged on the side wall of the vent pipeline 24, a vent pipe 41 for connecting ventilation equipment is arranged on the vent, and a connecting ring opening 42 for connecting the ventilation equipment is arranged on the vent pipe 41. After the bottom of the ventilation pipe 24 was connected to the connection valve pipe 23 and the top was connected to the valve, the ventilation apparatus was connected to the ventilation pipe 41, and the connection accuracy of the ventilation pipe 41 and the ventilation apparatus was checked. Firstly, the valve is vacuumized, nitrogen is introduced into the sealed tank body 22 of the ventilation equipment box, and the nitrogen is introduced into the valve by using the ventilation pipeline 24, so that whether the valve leaks air or not is checked.
Be equipped with back up coat 51 on vent pipe 24's the lateral wall, vent pipe 24 top is equipped with the valve connector, is equipped with airtight annular connecting piece 6 on the valve connector, and airtight annular connecting piece 6 is including setting up the air seal gasket 61 at vent pipe 24 top, still including setting up the staple bolt at valve connector lateral wall, utilizes air seal gasket 61 to improve the precision that the valve is connected, avoids appearing the gas leakage phenomenon, and then influences the testing result. And meanwhile, due to the arrangement of the hoop, the detection accuracy is further improved. The detection assembly 2 further comprises an airtight detection pipe 71 arranged on the side wall of the connection valve pipe 23, the airtight detection pipe 71 is connected with the connection valve pipe 23, an air pressure detection piece 72 is fixedly connected to the airtight detection pipe 71, and after nitrogen enters the valve, the phenomenon that whether the valve leaks or not can be observed by observing the air pressure detection piece 72.
The above embodiments should not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent transformations fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides an air tightness valve check out test set which characterized in that: the device comprises a detection platform (1), wherein a detection assembly (2) for detecting the air tightness of a valve is arranged on the detection platform (1), and a detection port (21) is arranged on the detection platform (1);
the detection assembly (2) is including setting up the sealed jar body (22) in testing platform (1), sealed jar body (22) top is equipped with airtight connector, detection assembly (2) is still including wearing to establish connecting valve pipe (23) that are used for connecting airtight connector in detecting mouth (21), connecting valve pipe (23) top is equipped with air duct (24) that the pipeline is connected, air duct (24) bottom is connected with connecting valve pipe (23), air duct (24) top is used for connecting the detection valve, be equipped with on air duct (24) lateral wall and be used for ventilating blow vent (25).
2. The airtight valve inspection apparatus as claimed in claim 1, wherein: the connecting valve is characterized in that a connecting ring disc (31) is arranged at the bottom of the connecting valve pipe (23), the connecting ring disc (31) is fixedly connected to the top of the sealing tank body (22) through a nut, and a sealing ring gasket (32) is arranged on the opposite surface of the connecting ring disc (31) and the sealing tank body (22).
3. The airtight valve inspection apparatus as claimed in claim 2, wherein: the bottom of the vent pipeline (24) is connected with the connecting valve pipe (23) through a flange plate, a vent pipe (41) used for connecting venting equipment is arranged on the vent hole (25), and a connecting ring opening (42) used for butting the venting equipment is arranged on the vent pipe (41).
4. The airtight valve inspection apparatus as claimed in claim 1, wherein: the side wall of the ventilation pipeline (24) is provided with a reinforcing layer (51), the top of the ventilation pipeline (24) is provided with a valve connecting port, the valve connecting port is provided with an airtight annular connecting piece (6), and the airtight annular connecting piece (6) comprises an airtight pad (61) arranged at the top of the ventilation pipeline (24).
5. The airtight valve inspection apparatus as claimed in claim 4, wherein: the airtight annular connecting piece (6) further comprises a hoop arranged on the outer side wall of the valve connecting port.
6. The airtight valve inspection apparatus as claimed in claim 1, wherein: the detection assembly (2) further comprises an airtight detection pipe (71) arranged on the side wall of the connecting valve pipe (23), the airtight detection pipe (71) is connected with the connecting valve pipe (23), and an air pressure detection piece (72) is fixedly connected to the airtight detection pipe (71).
7. The airtight valve inspection apparatus as claimed in claim 1, wherein: the bottom of the detection platform (1) is provided with a supporting frame (81), and the side wall of the supporting frame (81) is provided with a sealing plate (82) fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122543702.2U CN216925973U (en) | 2021-10-21 | 2021-10-21 | Airtightness valve detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122543702.2U CN216925973U (en) | 2021-10-21 | 2021-10-21 | Airtightness valve detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216925973U true CN216925973U (en) | 2022-07-08 |
Family
ID=82248322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122543702.2U Active CN216925973U (en) | 2021-10-21 | 2021-10-21 | Airtightness valve detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216925973U (en) |
-
2021
- 2021-10-21 CN CN202122543702.2U patent/CN216925973U/en active Active
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