CN210802816U - Air cylinder air pressure detection gauge - Google Patents
Air cylinder air pressure detection gauge Download PDFInfo
- Publication number
- CN210802816U CN210802816U CN201922279486.8U CN201922279486U CN210802816U CN 210802816 U CN210802816 U CN 210802816U CN 201922279486 U CN201922279486 U CN 201922279486U CN 210802816 U CN210802816 U CN 210802816U
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- China
- Prior art keywords
- water separator
- pipeline
- check valve
- oil
- manometer
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- Expired - Fee Related
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Abstract
The utility model discloses an utensil is examined in cylinder atmospheric pressure detection, including base and outside air supply, be fixed with explosion-proof box, manometer, check valve, pneumatic valve, mounting panel and switch check valve on the base in proper order, be fixed with oil water separator on the mounting panel, the switch check valve is connected with outside air supply, the switch check valve passes through the pipeline and is connected with oil water separator's air inlet, oil water separator's gas outlet is passed through the pipeline and is connected with the pneumatic valve, the pneumatic valve passes through the pipeline and is connected with the check valve, the check valve passes through the pipeline and is connected with the manometer, the pipeline of the manometer other end extends to in the explosion-proof box. The utility model can be used for the air cylinder product tightness and blasting test; by arranging the explosion-proof box, the injury of experimenters can be avoided; the oil-water separator is arranged, so that the cleanliness of gas is guaranteed, the influence on the cylinder is avoided, and the oil-water separator has a pressure regulating function and can regulate the test pressure; the whole structure is simple, and the operation is easy.
Description
Technical Field
The utility model relates to a cylinder detects technical field, specifically is a cylinder air pressure detection examines utensil.
Background
The cylinder is a cylindrical metal part which guides the piston to do linear reciprocating motion in the cylinder, and air converts heat energy into mechanical energy through expansion in the engine cylinder; the gas is compressed by a piston in the cylinder of the compressor to increase the pressure, but the tightness needs to be checked during the production of the cylinder.
The existing air tightness detection of the air cylinder only outputs specified air pressure so as to detect the air cylinder, judge the qualification and the disqualification of the air cylinder, and have inconvenient pressure regulation and difficult operation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an utensil is examined to cylinder atmospheric pressure to solve the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an utensil is examined in cylinder atmospheric pressure detection, includes base and outside air supply, be fixed with explosion-proof box, manometer, check valve, pneumatic valve, mounting panel and switch check valve on the base in proper order, be fixed with oil water separator on the mounting panel, the switch check valve is connected with outside air supply, the switch check valve passes through the pipeline and is connected with oil water separator's air inlet, oil water separator's gas outlet passes through the pipeline and is connected with the pneumatic valve, the pneumatic valve passes through the pipeline and is connected with the check valve, the check valve passes through the pipeline and is connected with the manometer, the pipeline of the manometer other end extends to in the explosion-proof box.
Preferably, the oil-water separator is fixed on the mounting plate through bolts, and the oil-water separator adopts an AC3010-02 oil-water separator or an AFC-2000 oil-water separator.
Preferably, the air valve is a manual air valve.
Preferably, the pressure gauge is a digital display pressure gauge.
Preferably, the explosion-proof box includes box body and lid, the spout has been seted up on the inner wall of box body, the lid is installed in the spout, and the lid top installs the handle, the box body is located manometer one side bottom and sets up the breach that supplies the pipeline to penetrate.
Compared with the prior art, the beneficial effects of the utility model are that: the method can be used for testing the sealing property and the blasting of the cylinder product; by arranging the explosion-proof box, the injury of experimenters can be avoided; the oil-water separator is arranged, so that the cleanliness of gas is guaranteed, the influence on the cylinder is avoided, and the oil-water separator has a pressure regulating function and can regulate the test pressure; the arrangement of the digital display pressure gauge can visually see the test pressure; the whole is integrated on the base, the whole structure is simple, and the operation is easy.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a schematic structural diagram of the present invention.
Fig. 4 is a schematic view of a partial structure of the explosion-proof box of the present invention.
In the figure: 1. a base; 2. an explosion-proof box; 3. a pressure gauge; 4. a one-way valve; 5. an air valve; 6. an oil-water separator; 7. mounting a plate; 8. and opening and closing the one-way valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in the embodiment of the present invention, an air cylinder pressure detection tool includes a base 1 and an external air source, an explosion-proof box 2, a pressure gauge 3, a check valve 4, an air valve 5, a mounting plate 7 and a switch check valve 8 are sequentially fixed on the base 1, an oil-water separator 6 is fixed on the mounting plate 7, the switch check valve 8 is connected with the external air source, the switch check valve 8 is connected with an air inlet of the oil-water separator 6 through a pipeline, an air outlet of the oil-water separator 6 is connected with the air valve 5 through a pipeline, the air valve 5 is connected with the check valve 4 through a pipeline, the check valve 4 is connected with the pressure gauge 3 through a pipeline, the pipeline at the other end of the pressure gauge 3 extends into the explosion-proof box 2, the oil-water separator 6 is fixed on the mounting plate 7 through a bolt, the oil-water separator 6 adopts an AC3010-02 oil-water separator, the pneumatic valve 5 adopts manual pneumatic valve, manometer 3 adopts the digital display manometer, explosion-proof box 2 includes box body and lid, the spout has been seted up on the inner wall of box body, the lid is installed in the spout, and installs the handle on the lid top, the box body is located 3 one side bottoms of manometer and sets up the breach that supplies the pipeline to penetrate.
The utility model discloses a theory of operation is:
and (3) leakage test: the test pressure is p = 6bar, the test time is t = 5 seconds, the pressure difference is Δ p less than or equal to 0.007bar (the leakage is less than or equal to 0.007 bar);
and (3) blasting test: the test pressure is p = 6bar, the test time is t = 10 minutes, and the product is qualified without blasting;
before testing ventilation, the box cover of the explosion-proof box must be closed to prevent explosion and injury, and the protective cover can be opened after air leakage to be used for testing the sealing performance and explosion of the cylinder product; by arranging the explosion-proof box, the injury of experimenters can be avoided; the oil-water separator is arranged, so that the cleanliness of gas is guaranteed, the influence on the cylinder is avoided, and the oil-water separator has a pressure regulating function and can regulate the test pressure; the arrangement of the digital display pressure gauge can visually see the test pressure; the whole is integrated on the base, the whole structure is simple, and the operation is easy.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a cylinder atmospheric pressure detects examines utensil, includes base (1) and outside air supply, its characterized in that: be fixed with explosion-proof box (2), manometer (3), check valve (4), pneumatic valve (5), mounting panel (7) and switch check valve (8) on base (1) in proper order, be fixed with oil water separator (6) on mounting panel (7), switch check valve (8) are connected with external air source, switch check valve (8) are connected with the air inlet of oil water separator (6) through the pipeline, the gas outlet of oil water separator (6) is passed through the pipeline and is connected with pneumatic valve (5), pneumatic valve (5) are connected with check valve (4) through the pipeline, check valve (4) are connected with manometer (3) through the pipeline, the pipeline of the manometer (3) other end extends to in explosion-proof box (2).
2. The cylinder air pressure detection tool according to claim 1, characterized in that: the oil-water separator (6) is fixed on the mounting plate (7) through bolts, and the oil-water separator (6) adopts an AC3010-02 oil-water separator or an AFC-2000 oil-water separator.
3. The cylinder air pressure detection tool according to claim 1, characterized in that: the air valve (5) is a manual air valve.
4. The cylinder air pressure detection tool according to claim 1, characterized in that: the pressure gauge (3) adopts a digital display pressure gauge.
5. The cylinder air pressure detection tool according to claim 1, characterized in that: explosion-proof box (2) includes box body and lid, the spout has been seted up on the inner wall of box body, the lid is installed in the spout, and installs the handle on the lid top, the box body is located manometer (3) one side bottom and sets up the breach that supplies the pipeline to penetrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922279486.8U CN210802816U (en) | 2019-12-18 | 2019-12-18 | Air cylinder air pressure detection gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922279486.8U CN210802816U (en) | 2019-12-18 | 2019-12-18 | Air cylinder air pressure detection gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210802816U true CN210802816U (en) | 2020-06-19 |
Family
ID=71241138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922279486.8U Expired - Fee Related CN210802816U (en) | 2019-12-18 | 2019-12-18 | Air cylinder air pressure detection gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210802816U (en) |
-
2019
- 2019-12-18 CN CN201922279486.8U patent/CN210802816U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200619 Termination date: 20211218 |