CN209878239U - Water pressure leakage detection device for check valve of cooling water pipe - Google Patents
Water pressure leakage detection device for check valve of cooling water pipe Download PDFInfo
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- CN209878239U CN209878239U CN201920851414.3U CN201920851414U CN209878239U CN 209878239 U CN209878239 U CN 209878239U CN 201920851414 U CN201920851414 U CN 201920851414U CN 209878239 U CN209878239 U CN 209878239U
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Abstract
The utility model relates to a be used for condenser tube check valve water pressure leak hunting device, including the water supply unit who provides the water source, provide high-pressure water source the pressure boost unit, be used for the air supply pressure boost regulating unit of pressure boost and be used for measuring the receiving vessel who leaks the water yield, link to each other through pipeline one between water supply unit and the pressure boost unit, insert in pipeline one the air supply pressure boost regulating unit, pressure boost unit exit linkage pipeline two, be equipped with adjustable water pressure valve in the pipeline two, two end-to-end connections of pipeline and wait to detect check valve complex connector. Compared with the prior art, the utility model discloses but the realistic operating mode of simulation has guaranteed that test procedure and actual conditions accord with completely, detects the accuracy, and the precision is high, and pressure can be according to the particular case adjustment, and convenient to use is swift, and maneuverability is strong.
Description
Technical Field
The utility model relates to a detection device, concretely relates to be used for condenser tube check valve water pressure leak hunting device.
Background
The check valve is also called a check valve or a check valve, and can limit the flow direction of fluid, so that the fluid can only flow in one direction but cannot flow in the opposite direction in a pipeline. The check valve needs to be subjected to air tightness detection in production. The product needs to bear the pressure of xxMPa in work to ensure that the leakage amount is in a proper range. At present, the detection method is to inject compressed air into a valve and compare the change of gas pressure drop before and after the valve is opened to evaluate the sealing performance and the gas leakage rate of the one-way check valve.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a be used for condenser tube check valve water pressure leak hunting device in order to solve above-mentioned problem.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides a be used for condenser tube check valve water pressure leak hunting device, is including the water supply unit that provides the water source, the pressure boost unit that provides high pressure water source, the air supply pressure boost regulating unit who is used for the pressure boost and be used for measuring the receiving container who leaks the water yield, link to each other through pipeline one between water supply unit and the pressure boost unit, insert in the pipeline one air supply pressure boost regulating unit, pressure boost unit exit linkage pipeline two, be equipped with adjustable water pressure valve in the pipeline two, the two end-to-end connections of pipeline and wait to detect check valve complex connector.
The water supply unit is arranged at the upper part of the pressurizing unit, and water in the water supply unit is injected into the pressurizing unit by using gravity.
The water supply unit comprises a first support and a water source tank arranged on the upper portion of the first support.
The pressurizing unit comprises a second support and a pressurizing water tank arranged on the upper part of the second support.
The height of the first support is higher than that of the second support.
The first pipeline is a plastic hose and is connected with the water supply unit through a first adapter, and a valve is arranged in the first pipeline.
The air source pressurization adjusting unit is connected with an external compressed air pressurization mechanism, and the pressurization pressure is 0-10 kg.
The second pipeline is connected with the pressurizing unit through a second adapter, and the adjustable hydraulic valve is connected with the second pipeline through a third adapter.
The adjustable hydraulic valve is a readable indicating adjustable hydraulic valve with a meter, the adjusting pressure is 0-3 kg, and the receiving container is a measuring cylinder.
A detection method for a water pressure leakage detection device of a one-way valve of a cooling water pipe is characterized in that a water supply unit is filled with water, then a pressurizing unit is filled with the water, and the water in the pressurizing unit is pressurized through an air source pressurizing and regulating unit; and the water in the second pipeline is subjected to pressure reduction treatment through the adjustable water pressure valve, and when the water pressure reaches the water pressure of the actual working condition, the one-way valve to be detected, which is arranged on the end connector of the second pipeline, is impacted, the tightness of the one-way valve to be detected is detected, and the leakage quantity of the water in the receiving container is evaluated by the volume.
When this device specifically uses, places the water tank on the support, pressurizes through the water of air supply in to the pressure boost case, carries out the decompression processing to the water in the pipeline, reaches the water pressure among the operating condition, under rated pressure, strikes check valve, detects the leakproofness, measures the volume of measuring cylinder normal water and evaluates and let out leakage quantity.
The beneficial effect of this device does: compare and have now through going into compressed air to valve department, the detection method that gas pressure drop changes around the contrast, the utility model discloses but the reality operating mode of simulation has guaranteed that test process and actual conditions accord with completely, detects the accuracy, and the precision is high, and pressure can be adjusted according to particular case, and convenient to use is swift, and maneuverability is strong.
Drawings
FIG. 1 is a schematic structural diagram of the device of the present invention;
in the figure: 1-a water source water tank, 2-a first adapter, 3-a first pipeline, 4-a valve, 5-an air source pressurization adjusting unit, 6-a three-way joint, 7-a pressurization water tank, 8-a second adapter, 9-a second bracket, 10-a third adapter, 11-an adjustable water pressure valve, 12-a connector, 13-a measuring cylinder and 14-a first bracket.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Examples
The utility model provides a water pressure leak hunting device for condenser tube check valve, as figure 1, including the water supply unit who provides the water source, the pressure boost unit who provides high-pressure water source, an air supply pressure boost regulating unit 5 that is used for the pressure boost and a receiving container that is used for measuring to leak the water yield, link to each other through pipeline one 3 between water supply unit and the pressure boost unit, connect into air supply pressure boost regulating unit 5 through three way connection 6 in pipeline one 3, pressure boost unit exit linkage pipeline two, be equipped with adjustable water pressure valve 11 in the pipeline two, pipeline two end-to-end connection with wait to detect check valve complex connector 12.
The water supply unit comprises a first bracket 14 and a water source tank 1 arranged on the upper part of the first bracket 14. The pressurizing unit comprises a second bracket 9 and a pressurizing water tank 7 arranged on the upper part of the second bracket 9. The height of the first bracket 14 is higher than that of the second bracket 9, and water in the water supply unit is injected into the pressurizing unit by using gravity.
The first pipeline 3 is a plastic hose and is connected with the water supply unit through the first adapter 2, and a valve 4 is arranged in the first pipeline 3. The air source pressurizing and adjusting unit 5 is connected with an external compressed air pressurizing mechanism, and the pressurizing pressure is 0-10 kg. The second pipeline is connected with the pressurizing unit through a second adapter 8, and the adjustable hydraulic valve 11 is connected with the second pipeline through a third adapter 10. The adjustable hydraulic valve 11 is a readable indicating adjustable hydraulic valve with a meter, the adjusting pressure is 0-3 kg, and the receiving container is a measuring cylinder 13.
When in operation, the two water tanks are placed on the bracket, the water source water tank is filled with water, the valve at the position 4 is opened, the normally closed air outlet on the pressurized water tank 7 is opened at the same time, and the valve 4 and the air outlet on the water tank 7 are closed after the water tank 7 is filled with water; and opening a compressed air valve, adjusting the pressure in the pressurized water tank 7 by adjusting the air source pressurization adjusting unit 5, observing the numerical value of a water pressure gauge at the adjustable water pressure valve 11, adjusting a pressure adjusting stud on the water pressure gauge to enable the pressure at the water outlet of the connector 12 to reach the working rated pressure, detecting a water pipe one-way valve, and measuring the volume of water in the measuring cylinder 13 to evaluate the leakage amount.
The device can simulate the actual working condition, ensures that the test process completely accords with the actual condition, is accurate in detection and high in precision, can adjust the pressure according to the specific condition, and is convenient and quick to use and strong in operability.
The embodiments described above are intended to facilitate the understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.
Claims (9)
1. A water pressure leakage detection device for a one-way valve of a cooling water pipe is characterized in that,
comprises a water supply unit for providing a water source, a pressurizing unit for providing a high-pressure water source, an air source pressurizing and adjusting unit (5) for pressurizing and a receiving container for measuring the amount of leaked water,
the water supply unit is connected with the pressurizing unit through a first pipeline (3), the first pipeline (3) is connected with the air source pressurizing and adjusting unit (5),
the outlet of the pressurizing unit is connected with a second pipeline, an adjustable hydraulic valve (11) is arranged in the second pipeline, and the tail end of the second pipeline is connected with a connector (12) matched with the one-way valve to be detected.
2. The water pressure leakage detecting device for the check valve of the cooling water pipe as claimed in claim 1, wherein the water supply unit is provided at an upper portion of the pressurizing unit, and water in the water supply unit is injected into the pressurizing unit by gravity.
3. The water pressure leak detection device for the check valve of the cooling water pipe as claimed in claim 1, wherein the water supply unit comprises a first bracket (14) and a water source tank (1) arranged at the upper part of the first bracket (14).
4. The water pressure leakage detection device for the cooling water pipe check valve is characterized in that the pressurizing unit comprises a second bracket (9) and a pressurizing water tank (7) arranged at the upper part of the second bracket (9).
5. The water pressure leak detection device for the check valve of the cooling water pipe as claimed in claim 4, wherein the height of the first bracket (14) is higher than that of the second bracket (9).
6. The water pressure leakage detection device for the check valve of the cooling water pipe is characterized in that the first pipeline (3) is a plastic hose and is connected with the water supply unit through a first adapter (2), and a valve (4) is arranged in the first pipeline (3).
7. The water pressure leakage detection device for the cooling water pipe check valve is characterized in that the air source pressurization regulating unit (5) is connected with an external compressed air pressurization mechanism, and the pressurization pressure is 0-10 kg.
8. The water pressure leakage detection device for the one-way valve of the cooling water pipe as claimed in claim 1, wherein the second pipeline is connected with the pressurizing unit through a second adapter (8), and the adjustable water pressure valve (11) is connected with the second pipeline through a third adapter (10).
9. The water pressure leakage detection device for the one-way valve of the cooling water pipe is characterized in that the adjustable water pressure valve (11) is a readable indicating adjustable water pressure valve with a meter, the adjusting pressure is 0-3 kilograms, and the receiving container is a measuring cylinder (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920851414.3U CN209878239U (en) | 2019-06-06 | 2019-06-06 | Water pressure leakage detection device for check valve of cooling water pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920851414.3U CN209878239U (en) | 2019-06-06 | 2019-06-06 | Water pressure leakage detection device for check valve of cooling water pipe |
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| Publication Number | Publication Date |
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| CN209878239U true CN209878239U (en) | 2019-12-31 |
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| CN201920851414.3U Active CN209878239U (en) | 2019-06-06 | 2019-06-06 | Water pressure leakage detection device for check valve of cooling water pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108422A (en) * | 2019-06-06 | 2019-08-09 | 上海众源燃油分配器制造有限公司 | One kind being used for cooling water pipe check valve hydraulic pressure leakage detection apparatus and its detection method |
-
2019
- 2019-06-06 CN CN201920851414.3U patent/CN209878239U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108422A (en) * | 2019-06-06 | 2019-08-09 | 上海众源燃油分配器制造有限公司 | One kind being used for cooling water pipe check valve hydraulic pressure leakage detection apparatus and its detection method |
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