CN220104377U - Breather valve gas tightness tester - Google Patents
Breather valve gas tightness tester Download PDFInfo
- Publication number
- CN220104377U CN220104377U CN202320297631.9U CN202320297631U CN220104377U CN 220104377 U CN220104377 U CN 220104377U CN 202320297631 U CN202320297631 U CN 202320297631U CN 220104377 U CN220104377 U CN 220104377U
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- CN
- China
- Prior art keywords
- air
- breather valve
- tester
- conveying
- sides
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- 238000012360 testing method Methods 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 239000000126 substance Substances 0.000 description 8
- 210000003437 trachea Anatomy 0.000 description 5
- 230000029058 respiratory gaseous exchange Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a breather valve air tightness tester which comprises a tester main body. According to the utility model, the movable frame is driven to move downwards through the telescopic assembly, the movable frame drives the inner pressing block to move downwards through the elastic sealing gasket to seal the placing table, the air passage is arranged in the pressing block, the hoses are arranged on the two sides of the pressing block, the hoses are used for conveying air into the breather valve through the air passage, the placing table is arranged on the upper surface of the workbench, the placing groove is arranged in the placing table, so that the air enters the placing groove through the breather valve, the third conveying air pipes are arranged on the two sides of the placing table, the third conveying air pipes are communicated with the placing groove in the placing table, and one ends of the third conveying air pipes are fixed on the two sides of the test sensor, so that the filtered air is conveyed to the test sensor through the third conveying air pipes.
Description
Technical Field
The utility model relates to the technical field of breather valve air tightness test, in particular to a breather valve air tightness tester.
Background
The breather valve is mainly used for filtering substances in the air, preventing visible or invisible substances in the air from being inhaled into the body, preventing injury to human bodies, then the positive pressure valve plate is blown open by the gas exhausted during breathing, the exhaust gas in the body is rapidly exhausted, the stuffiness feeling during mask use is reduced, and then the valve is automatically closed by the negative pressure valve during inspiration.
However, after the inventor makes effort, the inventor finds that the existing breather valve for the mask generally does not detect the air tightness, so that when the mask is worn, the breathing smoothness of the person wearing the mask cannot be ensured, and the breather valve cannot be ensured to effectively filter harmful substances in the air.
Disclosure of Invention
The utility model aims to provide a breather valve air tightness tester, which aims to solve the problems that when a mask is worn, the breathing smoothness of a person wearing the mask cannot be ensured, and the breather valve cannot be ensured to effectively filter harmful substances in the air because the air tightness of the existing breather valve for the mask is not detected usually.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a breather valve gas tightness tester, includes tester main part and workstation, the lower surface of workstation is provided with test sensor, the center department of workstation upper surface is fixed with places the platform, the inside of placing the platform is provided with the standing groove, place the platform both sides and be provided with the third and carry the trachea, just the tracheal one end of third carries installs in test sensor both sides, just the center department that the workstation upper surface is close to the rear side is provided with the stand, one side on stand top is provided with the roof, the upper surface mounting of roof has flexible subassembly, the bottom mounting of flexible subassembly output has the movable frame, the inboard of movable frame is provided with the briquetting, the inside of briquetting is provided with the air flue, just the bottom of briquetting is provided with elastic sealing gasket, just the outside of briquetting both sides air flue is provided with the hose, the one end of hose is installed in the stand both sides second and is carried the trachea outside to test sensor is to the inside breather valve gas tightness of placing the platform and the valve is tested to the harmful substance content of breathing after the air filtration.
As a technical scheme of the utility model, the bottom end of the tester main body is provided with the supporting legs, and the top end of the tester main body is fixed with the workbench so that the supporting legs support the tester.
As a technical scheme of the utility model, the top of the front surface of the tester main body is provided with the control box, the front surface of the control box is provided with the control panel, and one side of the control box is electrically connected with the test sensor so that the control panel can control the test sensor to work.
As a technical scheme of the utility model, an air pump is fixed at the bottom end inside the tester main body, an air inlet pipe is arranged at the input end of the air pump, one end of the air inlet pipe extends out of the bottom end of the tester main body, and a first conveying air pipe is arranged at the output end of the air pump, so that the air pump can conveniently convey air to the first conveying air pipe through the air inlet pipe.
As a technical scheme of the utility model, one end of the first conveying air pipe is provided with two second conveying air pipes through a split joint, and the outer part of one end of each second conveying air pipe is arranged in the side surface of the upright post so as to facilitate the installation of one end of each second conveying air pipe in the inner parts of two sides of the upright post.
As a technical scheme of the utility model, the upright post is symmetrically provided with the sliding rail on the front surface, and the movable frame is slidably arranged outside the sliding rail through the sliding groove so as to longitudinally slide along the sliding rail through the sliding groove.
Compared with the prior art, the utility model has the beneficial effects that: the movable frame is driven to move downwards through the telescopic component, the movable frame drives the pressing block inside to move downwards to seal the placing table through the elastic sealing gasket, the air passage is formed in the pressing block, hoses are installed on two sides of the pressing block, the hoses are used for conveying air to the inside of the breather valve through the air passage, the placing table is arranged on the upper surface of the workbench, the placing groove is formed in the inside of the placing table, so that air enters the inside of the placing groove through the breather valve, the third conveying air pipes are installed on two sides of the placing table, the third conveying air pipes are communicated with the placing groove in the placing table, one ends of the third conveying air pipes are fixed on two sides of the test sensor, the filtered air is conveyed to the test sensor through the third conveying air pipes, and the test sensor is used for detecting the air tightness of the breather valve in the placing table and the content of harmful substances after the air filtration, so that the reliability of the breather valve is improved.
Drawings
FIG. 1 is a schematic diagram of the front external structure of the present utility model;
FIG. 2 is a schematic side view of the exterior structure of the present utility model;
FIG. 3 is a schematic side sectional view of the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
In the figure: 1. a tester main body; 2. support legs; 3. a control box; 4. a control panel; 5. a work table; 6. a placement table; 7. a placement groove; 8. testing the sensor; 9. a third delivery gas tube; 10. an air inlet pipe; 11. an air pump; 12. a first delivery gas pipe; 13. a second delivery gas tube; 14. a column; 15. a top plate; 16. a telescoping assembly; 17. a moving rack; 18. a chute; 19. a slide rail; 20. briquetting; 21. an airway; 22. a hose; 23. and an elastic sealing gasket.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a breather valve gas tightness tester, including tester main part 1 and workstation 5, the lower surface of workstation 5 is provided with test sensor 8, the center department of workstation 5 upper surface is fixed with places platform 6, the inside of placing platform 6 is provided with standing groove 7, place platform 6 both sides and be provided with third conveying trachea 9, and the one end of third conveying trachea 9 is installed in test sensor 8 both sides, and the center department that is close to the rear side of workstation 5 upper surface is provided with stand 14, one side on stand 14 top is provided with roof 15, the upper surface of roof 15 is fixed with flexible subassembly 16, the bottom mounting of flexible subassembly 16 output is provided with movable frame 17, the inboard of movable frame 17 is provided with briquetting 20, the inside of briquetting 20 is provided with air flue 21, and the bottom of briquetting 20 is provided with elastic sealing washer 23, and the outside of briquetting 20 both sides air flue 21 is provided with hose 22, the one end of hose 22 is installed in stand 14 both sides second conveying trachea 13 outsides;
when the air filter is used, the movable frame 17 is driven to move downwards through the telescopic component 16, the movable frame 17 drives the pressing block 20 in the air filter to be downwards moved through the elastic sealing gasket 23 to seal the placing table 6, the air channel 21 is arranged in the pressing block 20, the hoses 22 are arranged on the two sides of the pressing block 20, the hoses 22 are used for conveying air into the inside of the breather valve through the air channel 21, the placing table 6 is arranged on the upper surface of the workbench 5, the placing groove 7 is arranged in the placing table 6, so that the air enters the inside of the placing groove 7 through the breather valve, the third conveying air pipes 9 are arranged on the two sides of the placing table 6, one ends of the third conveying air pipes 9 are communicated with the placing groove 7 in the placing table 6, and the filtered air is conveyed to the test sensor 8 through the third conveying air pipes 9, so that the test sensor 8 tests the air tightness of the breather valve in the placing table 6 and the content of harmful substances after the breather valve filters the air;
the bottom end of the tester main body 1 is provided with supporting legs 2, and the top end of the tester main body 1 is fixed with a workbench 5;
when the tester is used, the supporting legs 2 are arranged at the bottom end of the tester main body 1, so that the supporting legs 2 support the tester;
the top of the front surface of the tester main body 1 is provided with a control box 3, the front surface of the control box 3 is provided with a control panel 4, and one side of the control box 3 is electrically connected with a test sensor 8;
when the control box is used, the control panel 4 is fixed on the front surface of the control box 3, and the control box 3 is electrically connected with the test sensor 8, so that the control panel 4 controls the test sensor 8 to work;
an air pump 11 is fixed at the bottom end inside the tester main body 1, an air inlet pipe 10 is installed at the input end of the air pump 11, one end of the air inlet pipe 10 extends out of the bottom end of the tester main body 1, and a first conveying air pipe 12 is installed at the output end of the air pump 11;
when in use, the air pump 11 is arranged at the bottom end of the inside of the tester main body 1, so that the air pump 11 conveys air to the first conveying air pipe 12 through the air inlet pipe 10;
two second conveying air pipes 13 are arranged at one end of the first conveying air pipe 12 through a split joint, and the outer part of one end of each second conveying air pipe 13 is arranged in the side surface of the upright post 14;
when in use, the second conveying air pipe 13 is arranged at one end of the first conveying air pipe 12 through the split joint, and then one end of the second conveying air pipe 13 is arranged inside two sides of the upright post 14;
slide rails 19 are symmetrically arranged on the front surface of the upright post 14, and a movable frame 17 is slidably arranged outside the slide rails 19 through slide grooves 18;
in use, the slide rail 19 is arranged on the front surface of the upright post 14, so that the movable frame 17 is slidably mounted outside the slide rail 19 through the slide groove 18, and the movable frame 17 can slide longitudinally along the slide rail 19 through the slide groove 18.
When the embodiment of the utility model is used, the following steps are adopted: firstly, the breather valve is placed in the placing groove 7, then the telescopic component 16 drives the movable frame 17 to longitudinally move along the sliding rail 19 through the sliding groove 18, the movable frame 17 drives the elastic sealing gasket 23 to longitudinally move through the pressing block 20, so that the pressing block 20 seals the edge of the breather valve from the top end through the elastic sealing gasket 23, then the air is conveyed into the second conveying air pipe 13 at one end of the first conveying air pipe 12 through the air inlet pipe 10, the second conveying air pipe 13 conveys the air to the air channel 21 in the pressing block 20 through the hose 22, then the air is filtered through the breather valve, the filtered air is conveyed to the test sensor 8 through the third conveying air pipes 9 at two sides of the placing table 6, and harmful substances in the filtered air are tested through the test sensor 8, so that the use work of the breather valve air tightness tester is completed.
The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.
Claims (6)
1. The utility model provides a breather valve gas tightness tester, includes tester main part (1) and workstation (5), its characterized in that: the utility model discloses a test sensor, including workstation (5), work bench (5) upper surface's center department is fixed with places platform (6), the inside of placing platform (6) is provided with standing groove (7), place platform (6) both sides and be provided with third conveying air pipe (9), just the one end of third conveying air pipe (9) is installed in test sensor (8) both sides, just the center department that is close to the rear side of work bench (5) upper surface is provided with stand (14), one side on stand (14) top is provided with roof (15), the upper surface of roof (15) is fixed with telescopic assembly (16), the bottom of telescopic assembly (16) output is fixed with movable frame (17), the inboard of movable frame (17) is provided with briquetting (20), the inside of briquetting (20) is provided with air flue (21), just the bottom of briquetting (20) is provided with elastic sealing washer (23), just the outside of briquetting (20) both sides (21) is provided with hose (22), hose (22) are installed in second hose (13) outside hose (13).
2. The breather valve air tightness tester according to claim 1, wherein: the bottom of tester main part (1) is provided with supporting leg (2), just the top of tester main part (1) is fixed with workstation (5).
3. The breather valve air tightness tester according to claim 1, wherein: the tester is characterized in that a control box (3) is arranged at the top of the front face of the tester main body (1), a control panel (4) is arranged on the front face of the control box (3), and one side of the control box (3) is electrically connected with a test sensor (8).
4. The breather valve air tightness tester according to claim 1, wherein: the air pump (11) is fixed to the bottom end inside the tester main body (1), the air inlet pipe (10) is installed to the input of air pump (11), the one end of air inlet pipe (10) extends out tester main body (1) bottom, just first conveying air pipe (12) are installed to the output of air pump (11).
5. The breather valve air tightness tester according to claim 4, wherein: two second conveying air pipes (13) are arranged at one end of the first conveying air pipe (12) through a split joint, and the outer part of one end of each second conveying air pipe (13) is arranged inside the side surface of the upright post (14).
6. The breather valve air tightness tester according to claim 1, wherein: slide rails (19) are symmetrically arranged on the front sides of the upright posts (14), and a movable frame (17) is slidably arranged outside the slide rails (19) through sliding grooves (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320297631.9U CN220104377U (en) | 2023-02-23 | 2023-02-23 | Breather valve gas tightness tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320297631.9U CN220104377U (en) | 2023-02-23 | 2023-02-23 | Breather valve gas tightness tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220104377U true CN220104377U (en) | 2023-11-28 |
Family
ID=88847059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320297631.9U Active CN220104377U (en) | 2023-02-23 | 2023-02-23 | Breather valve gas tightness tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220104377U (en) |
-
2023
- 2023-02-23 CN CN202320297631.9U patent/CN220104377U/en active Active
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| GR01 | Patent grant |