CN220170462U - Tool for detecting leakage condition of air compression pump - Google Patents
Tool for detecting leakage condition of air compression pump Download PDFInfo
- Publication number
- CN220170462U CN220170462U CN202321447403.1U CN202321447403U CN220170462U CN 220170462 U CN220170462 U CN 220170462U CN 202321447403 U CN202321447403 U CN 202321447403U CN 220170462 U CN220170462 U CN 220170462U
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- cavity
- compression pump
- air compression
- inflation
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- 230000006835 compression Effects 0.000 title abstract description 35
- 238000007906 compression Methods 0.000 title abstract description 35
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 238000012360 testing method Methods 0.000 claims description 6
- 238000010146 3D printing Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 2
- 230000000007 visual effect Effects 0.000 abstract description 2
- 238000005086 pumping Methods 0.000 description 12
- 238000003825 pressing Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a tool for detecting leakage condition of an air compression pump, which comprises a closed cavity, wherein a detection connecting end and an inflation end are arranged on the side surface of the cavity, and the inflation end is connected with inflation equipment; the cavity is also provided with a pressure relief valve and a pressure gauge, and the pressure relief valve and the pressure gauge are communicated with the inside of the cavity. The utility model has simple structure and low cost; the cavity is communicated with a part to be detected of the air compression pump, the air compression pump is inflated inwards through the inflation device, and the internal pressure value is detected through the pressure gauge, so that the leakage condition of the air compression pump is detected, and the detection process is simple and visual; the pagoda connector with different specifications can be suitable for compression pumps with different models, and has strong universality.
Description
Technical Field
The utility model relates to the technical field of air compression pumps, in particular to a tool for detecting leakage conditions of an air compression pump.
Background
When the air compression pump is used, the compressed air waste caused by leakage is one of the important factors affecting the efficiency of the compressed air system. In the production stage of the air compression pump, the leakage condition needs to be detected, the specifications of leakage detection equipment needed by the air compression pumps with different types of specifications are also different, the universality is poor, and the detection cost is high.
Disclosure of Invention
In order to solve the problems, the utility model provides a tool for detecting the leakage condition of an air compression pump, which is simple to operate and good in universality.
For this purpose, the technical scheme of the utility model is as follows: the utility model provides a frock for checking air compression pump leakage condition, includes a confined cavity, and the cavity side is equipped with detects link and pump end, and pump end connects and inflates equipment; the cavity is also provided with a pressure relief valve and a pressure gauge, and the pressure relief valve and the pressure gauge are communicated with the inside of the cavity.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the detection connecting end and the inflation end are connected with the cavity through threads, and the detection connecting end and the inflation end are pagoda connectors.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the inflating end is provided with a one-way valve.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the cavity is formed integrally by 3D printing.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the pressure relief valve is arranged above the cavity, and is a manual pressure relief valve.
When the air compression pump leaks and detects:
1) Removing a valve plate at the air outlet end of the air compression pump to be detected, so that the gas can flow back into the cylinder through the air outlet;
2) The air outlet end of the air compression pump to be detected is connected with the detection connecting end of the side face of the cavity, and is bound by a binding belt;
3) The inflating device is connected to the inflating end of the cavity;
4) Pressing down the manual pressure release valve to enable the pressure representation number to return to zero;
5) The pumping device starts pumping, and when the pressure gauge number is the required value, the pumping device is closed and timing is performed;
6) Stopping timing and recording when the number of the pressure gauge drops by a specific value;
7) And comparing the dwell time of the air compression pump to be tested with the dwell time of the air compression pump in normal operation, and knowing whether the piston of the air compression pump to be tested is well sealed with the cylinder body of the cylinder or not and how the piston is leaked.
Compared with the prior art, the utility model has the beneficial effects that:
1. the cavity is formed by integrating 3D printing, and the cavity is hollow and has good tightness, simple structure and low cost;
2. the cavity is communicated with a part to be detected of the air compression pump, the air compression pump is inflated inwards through the inflation device, and the internal pressure value is detected through the pressure gauge, so that the leakage condition of the air compression pump is detected, and the detection process is simple and visual;
3. the detection connecting end on the side surface of the cavity is connected with the cavity through threads, so that the installation and the disassembly are convenient, and the replacement of the pagoda connectors with different specifications can be applicable to compression pumps with different types, so that the universality is strong;
4. the detection connecting end of the cavity is communicated with different parts of the air compression pump, so that leakage conditions of different parts, such as leakage conditions of different positions of the air cylinder, the air outlet chamber, the air inlet chamber and the like, can be detected.
Drawings
The following is a further detailed description of embodiments of the utility model with reference to the drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a cross-sectional view of the structure of the present utility model.
Marked in the figure as: the device comprises a cavity 1, a detection connecting end 2, a one-way valve 3, an inflation end 4, a manual pressure release valve 5 and a pressure gauge 6.
Detailed Description
In the description of the present utility model, it should be noted that, for the azimuth words such as the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, only for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and should not be construed as limiting the specific protection scope of the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first", "a second" feature may explicitly or implicitly include one or more of such feature, and in the description of the present utility model, the meaning of "a number", "a number" is two or more, unless otherwise specifically defined.
See the drawings. The tool for checking the leakage condition of the air compression pump comprises a closed cavity body 1, wherein the cavity body 1 is hollow, and is integrally formed by 3D printing, so that the sealing performance is good; the utility model discloses a testing device for the air compressor pump, including cavity 1, detection link 2, the cavity 1 left surface is equipped with two screw holes, installs on a screw hole and detects link 2, and both screw fixation detects link 2 and is used for connecting the link of waiting to examine the air compressor pump, and detects that link 2 optional use the pagoda joint of different specifications, is applicable to and connects different model air compressor pumps. The other threaded hole is provided with a one-way valve 3, an air pumping end 4 is arranged at the inlet of the one-way valve 3, the air pumping end is a pagoda joint and can be connected with air pumping equipment, and air is pumped into the cavity during detection; a threaded hole is further formed in the upper portion of the cavity 1, a manual pressure relief valve 5 is arranged in the threaded hole, the manual pressure relief valve 5 is communicated with the interior of the cavity 1, the pressure in the cavity 1 can be relieved by pressing the manual pressure relief valve 5, and the detection accuracy is guaranteed; the right side of the cavity 1 is also provided with a threaded hole, the pressure gauge 6 is arranged in the threaded hole, the pressure gauge 6 is communicated with the inside of the cavity 1, and the pressure gauge 6 can detect the gas pressure value in the cavity 1.
When the leakage condition of the air compression pump is detected:
1) Removing a valve plate at the air outlet end of the air compression pump to be detected, so that gas can flow back to the air cylinder through the air outlet, namely the air outlet end of the compression pump can be used as an air inlet end in leakage test;
2) The air outlet end of the air compression pump after the valve plate is removed is connected with the detection connecting end 2 on the side surface of the cavity, and is bound by a binding belt, so that the interior of the cavity is communicated with the interior of the air compression pump;
3) The pumping device is connected into the pumping end 4 of the cavity, so that the outlet end of the pumping device is communicated with the inside of the cavity;
4) The manual pressure release valve 5 is pressed down, so that the pressure in the cavity is relieved, and the indication of the pressure gauge 6 is reset to zero;
5) Opening the pumping device, pumping to the inside of the cavity 1, closing the pumping device and starting timing when the number of the pressure gauge 6 is the required number;
6) Observing the number of the pressure gauge 6, stopping timing and recording when the number is reduced to a specific value;
7) And comparing the dwell time of the air compression pump to be tested with the dwell time of the air compression pump which works normally, and knowing whether the piston of the air compression pump to be tested is well sealed with the cylinder body of the cylinder or not and how the leakage condition exists. The leakage conditions of different positions of the cylinder, the air outlet chamber, the air inlet chamber and the like can be detected by replacing different valve plates, so that the leakage detection requirement of the air compression pump is met.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (5)
1. A frock for checking air compressor pump leakage condition, its characterized in that: the device comprises a closed cavity, wherein the side surface of the cavity is provided with a detection connecting end and an inflation end, and the inflation end is connected with inflation equipment; the cavity is also provided with a pressure relief valve and a pressure gauge, and the pressure relief valve and the pressure gauge are communicated with the inside of the cavity.
2. A tooling for testing air compressor pump leakage as defined in claim 1, wherein: the detection connecting end and the inflation end are connected with the cavity through threads, and the detection connecting end and the inflation end are pagoda connectors.
3. A tooling for testing air compressor pump leakage as defined in claim 1, wherein: the inflating end is provided with a one-way valve.
4. A tooling for testing air compressor pump leakage as defined in claim 1, wherein: the cavity is formed integrally by 3D printing.
5. A tooling for testing air compressor pump leakage as defined in claim 1, wherein: the pressure relief valve is arranged above the cavity, and is a manual pressure relief valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321447403.1U CN220170462U (en) | 2023-06-07 | 2023-06-07 | Tool for detecting leakage condition of air compression pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321447403.1U CN220170462U (en) | 2023-06-07 | 2023-06-07 | Tool for detecting leakage condition of air compression pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220170462U true CN220170462U (en) | 2023-12-12 |
Family
ID=89057552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321447403.1U Active CN220170462U (en) | 2023-06-07 | 2023-06-07 | Tool for detecting leakage condition of air compression pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220170462U (en) |
-
2023
- 2023-06-07 CN CN202321447403.1U patent/CN220170462U/en active Active
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