CN2935114Y - Aerosol can pressure tester - Google Patents
Aerosol can pressure tester Download PDFInfo
- Publication number
- CN2935114Y CN2935114Y CNU2006200266434U CN200620026643U CN2935114Y CN 2935114 Y CN2935114 Y CN 2935114Y CN U2006200266434 U CNU2006200266434 U CN U2006200266434U CN 200620026643 U CN200620026643 U CN 200620026643U CN 2935114 Y CN2935114 Y CN 2935114Y
- Authority
- CN
- China
- Prior art keywords
- aerosol
- jar
- measuring head
- aerosol jar
- test
- 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
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Abstract
The utility model relates to an aerosol jar dielectric strength tester. The technical characteristics of the utility model is that the head of the test tube of the aerosol testing head is sheathed with a glue sleeve whose outer diameter is equal to inner diameter of the aerosol jar opening, and thread of the testing tube on top of the glue sleeve is meshed with a thread cover. The utility model makes the thread cover rotated in manual way to press the glue cover to achieve tension sealing of the glue sleeve in the aerosol jar, and may change different glue sleeves to test the aerosol jars with different diameters, in addition, the device may go through manual regulating mode to provide different tension force for the jar opening so as to suit pressure tests of aerosol jar with different pressures. The sealing mode may effectively improve sealing effect, the integral structure is very simple, and can overcome the existing technical defects of the aerosol jar tester, and the operation is very simple and convenient, with high test efficiency and good test accuracy.
Description
Technical field
The utility model belongs to instrument field, especially a kind of aerosol can pressure resistance tester.
Background technology
The aerosol jar is a kind of pressure vessel, and the scope of application is wider, and it is the major issue that assures the safety for life and property of the people that the aerosol jar is carried out pressure test.China mainly adopts the special-purpose Hi-pot Tester of external aerosol jar, the domestic manufacturer that does not still have aerosol jar special test equipment to the test of aerosol jar at present.External this aerosol jar tester is to adopt the gas-liquid mode to carry out pressure test, one-piece construction more complicated, cost height; Especially encapsulating aerosol jar jar mouth is to adopt bubble spheroid mode, seals in the self sealss mode, and its sealing effectiveness is undesirable,, sealing reliability is poor, and is easy to generate gas leakage release problem, has influenced the accuracy of aerosol can pressure resistance.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of simple in structure, cost is low, good sealing effect and pressure test aerosol can pressure resistance tester more accurately.
The utility model is achieved through the following technical solutions:
This aerosol can pressure resistance tester, constitute by tester case, installing plate, aerosol jar measuring head, valve body measuring head, aerosol jar measuring head and valve body measuring head are packed on the tester case by installing plate, aerosol jar measuring head and valve body measuring head are by the airdraulic actuator in the pipeline connection tester case, it is characterized in that: test body head suit one its external diameter of aerosol jar measuring head can with the identical gum cover of aerosol jar jar mouth internal diameter, screw-threaded engagement has a thread jacket on the test body above this gum cover.
And the test body of valve body measuring head also has a thread jacket by screw-threaded engagement.
Advantage of the present utility model and good effect are:
Test body head suit one its external diameter of this aerosol jar measuring head can with the identical gum cover of aerosol jar jar mouth internal diameter, and screw-threaded engagement has a thread jacket on the test body above this gum cover, so just can rotate thread jacket manually to compress gum cover, thereby realize the tight seal of this gum cover in aerosol jar jar mouth, and can test by changing different gum covers for the aerosol jar of different jars of mouthful diameters, and can provide different tensile forces to the jar mouth by the manual adjustments mode, with the pressure test of the aerosol jar that is fit to different test pressures.This sealing means can improve sealing effectiveness effectively, and one-piece construction is very simple, has overcome the technology drawback that existing aerosol jar tester exists, and operation is very simple and convenient, the testing efficiency height, and test accuracy is strong.
Description of drawings
Fig. 1 is a shape assumption diagram of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the cross-sectional view of aerosol jar measuring head of the present utility model;
Fig. 5 is the cross-sectional view of valve body measuring head of the present utility model.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described, but is not limited to the concrete structure that present embodiment is narrated.
This aerosol can pressure resistance tester is equipped with the airdraulic actuator (not shown) in tester case 6, this airdraulic actuator connects aerosol jar measuring head and the valve body measuring head that is packed in outside the tester case by pipeline 3.Aerosol jar measuring head and valve body measuring head are packed in respectively on the installing plate 2,10, and the operation valve 5 of controlling liquid flow pressure all is installed on installing plate, and these two installing plates are packed in respectively on the tester case.Aerosol jar measuring head is made of coaxial feed liquor body 1, test body 4 respectively, the feed liquor body is solidly installed by trip bolt (among the figure not label) and test body and installing plate, test body head suit one gum cover 8 at aerosol jar measuring head, the external diameter of this gum cover is identical with aerosol jar jar mouth internal diameter, and this gum cover can adopt latex, rubber and similar material to make.Be shaped on screw thread on the test body above this gum cover, this screw-threaded engagement has a thread jacket 7, by rotating this thread jacket, can compress gum cover, and gum cover chap is diametrically risen greatly, thereby realizes the tight seal of gum cover in aerosol jar jar mouth.
Aerosol can pressure resistance tester not only can be tested the compression resistance of can body of aerosol can, simultaneously also can carry out voltage-withstand test to the valve body of aerosol jar by the valve body measuring head.The valve body measuring head is made of thread jacket 9, test body 11, and is solidly installed by set nut 12 and installing plate, and thread jacket also meshes together by screw thread and test body.
Claims (2)
1. aerosol can pressure resistance tester, constitute by tester case, installing plate, aerosol jar measuring head, valve body measuring head, aerosol jar measuring head and valve body measuring head are packed on the tester case by installing plate, aerosol jar measuring head and valve body measuring head are by the airdraulic actuator in the pipeline connection tester case, it is characterized in that: test body head suit one its external diameter of aerosol jar measuring head can with the identical gum cover of aerosol jar jar mouth internal diameter, screw-threaded engagement has a thread jacket on the test body above this gum cover.
2. aerosol can pressure resistance tester according to claim 1 is characterized in that: the test body of valve body measuring head also has a thread jacket by screw-threaded engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200266434U CN2935114Y (en) | 2006-07-07 | 2006-07-07 | Aerosol can pressure tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200266434U CN2935114Y (en) | 2006-07-07 | 2006-07-07 | Aerosol can pressure tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2935114Y true CN2935114Y (en) | 2007-08-15 |
Family
ID=38351803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200266434U Expired - Fee Related CN2935114Y (en) | 2006-07-07 | 2006-07-07 | Aerosol can pressure tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2935114Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109765116A (en) * | 2019-03-08 | 2019-05-17 | 广东嘉仪仪器集团有限公司 | Aerosol can resistance test method |
-
2006
- 2006-07-07 CN CNU2006200266434U patent/CN2935114Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109765116A (en) * | 2019-03-08 | 2019-05-17 | 广东嘉仪仪器集团有限公司 | Aerosol can resistance test method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070815 Termination date: 20100707 |