CN207570743U - The air tightness detection apparatus of caliber metal tubing - Google Patents
The air tightness detection apparatus of caliber metal tubing Download PDFInfo
- Publication number
- CN207570743U CN207570743U CN201721419395.4U CN201721419395U CN207570743U CN 207570743 U CN207570743 U CN 207570743U CN 201721419395 U CN201721419395 U CN 201721419395U CN 207570743 U CN207570743 U CN 207570743U
- Authority
- CN
- China
- Prior art keywords
- operating room
- metal tubing
- caliber metal
- control device
- spiral cover
- 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
The utility model discloses the air tightness detection apparatus of caliber metal tubing, including operating room, the first spiral cover, the second spiral cover are set at the both ends of operating room, one end of operating room is connected with control device, hydraulic pressure sensing device is provided between control device and operating room；Zero leakage solenoid valve is provided in operating room, the high-precision sensor being connect with control device is provided in one end of zero leakage solenoid valve；In operating room in being connected with transfusion box and air compressor on the first spiral cover, and one end of the air compressor is connect with control device；Power supply is additionally provided in the side of operating room, the utility model is simple in structure, reasonable design, the precision and efficiency of detection leakproofness can be improved, airtight test can be carried out to different types of large-caliber pipe fittings, and the removing of the liquid to remaining in caliber metal tubing can be realized after test completion, it realizes automatic ration to leak hunting, reduces the influence of human factor.
Description
Technical field
The utility model is related to arrive metal pipe material detection technique apparatus field, particularly with regard to a kind of bore metal pipe
The air tightness detection apparatus of material.
Background technology
The leakproofness of traditional detection caliber metal tubing is using immersion or the visual bubble method of immersion oil, in packing state
Under the air-tightness of tubing is detected.Its equipment is simple, during operation, some problems also occurs, leads to it
Precision and efficiency of detecting is low, and human factor is affected, and can not realize that automatic ration leaks hunting, while can also bring humidity to workpiece
It gets rusty, the harmful effects such as impurity immersion.
Utility model content
The technical problem to be solved by the utility model is to provide it is a kind of improve detection leakproofness precision and efficiency, can
Airtight test is carried out, and can realize the big mouth of the removing to Liquid Residue after test completion to different types of large-caliber pipe fittings
The air tightness detection apparatus of caliber metal tubes material.
Following technical solution may be used to realize in technical problem to be solved in the utility model：
The air tightness detection apparatus of caliber metal tubing, the work for being used to install caliber metal tubing to be detected including one
Make room, which is characterized in that the caliber metal tubing being provided at both ends with for installing and fixing to be detected in the operating room
And the first spiral cover, the second spiral cover with infusion channel；
One end of the operating room is connected with control device, is provided with to examine between the control device and operating room
Survey the hydraulic pressure sensing device of hydraulic pressure in caliber metal tubing to be detected；
It is provided in the operating room for whether the liquid medium detected in caliber metal tubing to leak into work
Indoor zero leakage solenoid valve is provided with the high-precision being connect with the control device in one end of the zero leakage solenoid valve and passes
Sensor；
In the operating room in being connected with transfusion box with electromagnetic switch valve on the first spiral cover and for after a test
To the air compressor that the liquid for remaining in caliber metal tubing is purged, and one end of the air compressor and the control
Device connection processed；It is additionally provided in the side of the operating room as air compressor, electromagnetic switch valve, control device, zero leakage
Solenoid valve and high-precision sensor provide the power supply of power.
In a preferred embodiment of the utility model, in first spiral cover, the second spiral cover and bore metal pipe
The first sealing ring, the second sealing ring for ensureing its connection sealing are provided between material.
In a preferred embodiment of the utility model, outlet is provided in the operating room, convenient for leaking into work
Make indoor liquid medium to flow back into the transfusion box, economize on resources, reduce cost.
In a preferred embodiment of the utility model, the air compressor passes through several appendixs and described first
Spiral cover connects, convenient for preferably being removed to the liquid for remaining in caliber metal tubing after test.
Due to the adoption of the above technical scheme, the beneficial effects of the utility model are：The utility model is simple in structure, design is closed
Reason can improve the precision and efficiency of detection leakproofness, can carry out airtight test, and complete to different types of large-caliber pipe fittings
The removing of the liquid to remaining in caliber metal tubing can be realized after into test, automatic ration is realized and leaks hunting, reduces people
Influence for factor.
Description of the drawings
Fig. 1 is the structure diagram of the air tightness detection apparatus of the utility model caliber metal tubing.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Shown in Figure 1, what is provided in figure is a kind of air tightness detection apparatus of caliber metal tubing, is installed including being used for
The operating room 100 of caliber metal tubing 10 to be detected, be provided at both ends with infusion channel in the operating room 100
One spiral cover 210, the second spiral cover 220, for installing and fixing caliber metal tubing 10 to be detected, in the first spiral cover 210,
The first sealing ring 310, the second sealing ring 320 are provided between two spiral covers 220 and caliber metal tubing 10, for ensureing its company
Connect leakproofness；Control device 400 is connected in one end of operating room 100, for automatically controlling detection process and gathered data, inspection
Survey personnel can directly read data from control device, realize that automatic ration leaks hunting and control air compressor 500 surveying
After the completion of examination, the removing of the liquid to remaining in caliber metal tubing 10 is realized.
Hydraulic pressure sensing device is provided between caliber metal tubing 10 in control device 400 and operating room 100
600, for detecting the hydraulic pressure in caliber metal tubing 10 to be detected, convenient for 400 gathered data of control device.In operating room
Zero leakage solenoid valve 700 is provided on 100, whether the liquid medium for detecting in caliber metal tubing leaks into operating room
In 100；One end of zero leakage solenoid valve 700 is provided with high-precision sensor 800, for zero leakage solenoid valve 700 to be started
Signal is transferred directly on control device 400, is made by control device 400 and instructed in next step.
It is located in operating room 100 on first spiral cover 210 and is connected with the transfusion box 900 with electromagnetic switch valve 910, is working
Outlet 110 is provided on room 100, which connect with one end of transfusion box 900, convenient for leaking into the liquid in operating room 100
In body medium back flow to transfusion box 900, economize on resources, reduce testing cost.
The air compressor 500 being connect with control device 400 is provided in operating room 100, the air compressor 500 is logical
Multiple appendixs 510 are crossed to connect to carry out the liquid for remaining in caliber metal tubing 10 after test with the first spiral cover 210
Preferably remove.
It is additionally provided in the side of operating room 100 as air compressor 500, electromagnetic switch valve 910, control device 400, zero
It leaks solenoid valve 700 and high-precision sensor 800 provides the power supply 1000 of power.
The operation principle of the air tightness detection apparatus of the utility model caliber metal tubing is as follows：
Startup power supply 1000, control device 400 control electromagnetic switch valve 910 to open, and transfusion box 900 is to bore metal pipe
10 input test liquid medium of material, when in test liquid dielectric leakage to operating room 100, zero leakage solenoid valve 700 is opened, high
700 enabling signal of zero leakage solenoid valve received is transferred directly to control device 400, testing staff by accurate sensor 800
Data can be directly read from control device 400；After completion is tested, the flow of liquid medium in caliber metal tubing 10
Into operating room 100, transfusion box 900 is flowed directly to by outlet 110, then control device 400 controls air compressor 500 right
Liquid Residue in caliber metal tubing 10 is purged, and finally unloads caliber metal tubing 10, completes test.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principle of the utility model, the utility model can also on the premise of not departing from the spirit and scope of the utility model
There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model will
Protection domain is asked to be defined by appended claims and coordinate.
Claims (4)
1. the air tightness detection apparatus of caliber metal tubing, the work for being used to install caliber metal tubing to be detected including one
Room, which is characterized in that the operating room be provided at both ends with for install and fix caliber metal tubing to be detected and
The first spiral cover, the second spiral cover with infusion channel；
One end of the operating room is connected with control device, is provided between the control device and operating room and is treated for detecting
The hydraulic pressure sensing device of hydraulic pressure in the caliber metal tubing of detection；
It is provided in the operating room for whether the liquid medium detected in caliber metal tubing to be leaked into operating room
Zero leakage solenoid valve, the sensor being connect with the control device is provided in one end of the zero leakage solenoid valve；
In the operating room in being connected with transfusion box with electromagnetic switch valve on the first spiral cover and for after a test to residual
The air compressor that the liquid of caliber metal tubing is purged is stayed in, and one end of the air compressor is filled with the control
Put connection；It is additionally provided in the side of the operating room as air compressor, electromagnetic switch valve, control device, zero leakage electromagnetism
Valve and high-precision sensor provide the power supply of power.
2. the air tightness detection apparatus of caliber metal tubing as described in claim 1, which is characterized in that in the described first rotation
The first sealing ring, second close for ensureing its connection sealing is provided between lid, the second spiral cover and caliber metal tubing
Seal.
3. the air tightness detection apparatus of caliber metal tubing as described in claim 1, which is characterized in that in the operating room
Outlet is provided with, is flowed back into the transfusion box convenient for leaking into the indoor liquid medium of work.
4. the air tightness detection apparatus of caliber metal tubing as described in claim 1, which is characterized in that the air compressor
It is connect by several appendixs with first spiral cover, convenient for being carried out more to the liquid for remaining in caliber metal tubing after test
Good removing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721419395.4U CN207570743U (en) | 2017-10-30 | 2017-10-30 | The air tightness detection apparatus of caliber metal tubing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721419395.4U CN207570743U (en) | 2017-10-30 | 2017-10-30 | The air tightness detection apparatus of caliber metal tubing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207570743U true CN207570743U (en) | 2018-07-03 |
Family
ID=62692535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721419395.4U Expired - Fee Related CN207570743U (en) | 2017-10-30 | 2017-10-30 | The air tightness detection apparatus of caliber metal tubing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207570743U (en) |
-
2017
- 2017-10-30 CN CN201721419395.4U patent/CN207570743U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 Termination date: 20201030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |