CN212807533U - Quick pressure testing device for valve - Google Patents
Quick pressure testing device for valve Download PDFInfo
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- CN212807533U CN212807533U CN202022087632.XU CN202022087632U CN212807533U CN 212807533 U CN212807533 U CN 212807533U CN 202022087632 U CN202022087632 U CN 202022087632U CN 212807533 U CN212807533 U CN 212807533U
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- 238000012360 testing method Methods 0.000 title claims abstract description 48
- 238000005259 measurement Methods 0.000 claims abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a valve rapid pressure testing device, which comprises a pressure testing pipeline main body and a measuring pipeline main body, wherein the pressure testing pipeline main body comprises a main pipeline, a flange, a pressure inlet pipe and a connecting pipe, the flanges are fixedly arranged at the two ends of the main pipeline, the pressure inlet pipe is fixedly connected with one side of the middle part of the main pipeline and is fixedly connected with a pressure supply pump through a hose, the connecting pipe is fixedly connected with the top end of the middle part of the main pipeline, one end of the connecting pipe, which is far away from the main pipeline, is connected with a valve to be tested, one end of one of the flanges is fixedly connected with the measuring pipeline main body, the utility model discloses a plurality of pressure testing pipeline main bodies are arranged, which is beneficial to testing a plurality of valves at one time, a control valve is arranged on one side wall of the connecting pipe, the number of the valves to be tested, the display numerical values of the two pressure gauges are contrasted, so that the measurement accuracy is improved.
Description
Technical Field
The utility model relates to a valve detects technical field, in particular to quick pressure testing device of valve.
Background
The valve is a device which is used in large quantity in industrial production and various industries of daily life, flows or stops media in pipes and equipment, such as liquid, gas, powder and the like, and can control the flow of the media, and plays an important role in conveying the media. The valve bears certain pressure in a working state, and the pressure safety of the valve is related to the pressure safety of the whole set of piping and equipment, so that the pressure test of the valve is required before the valve is delivered out of a factory and used.
The existing valve inspection method generally needs to inspect valves one by one, and the number and the types of the valves to be inspected are large, so that the low working efficiency can be caused by the one-by-one inspection; and the existing detection device can not detect the air tightness, which can affect the accuracy of the valve to be detected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a quick pressure testing device of valve to solve above-mentioned background technique
The problem that the work efficiency is low and the like is caused by detecting the valves one by one in the operation is solved.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick pressure testing device of valve, includes pressure testing pipeline main part and survey pipeline main part, pressure testing pipeline main part includes trunk line, flange, pressure inlet pipe and connecting pipe, the both ends of trunk line are all fixed and are equipped with the flange, one side fixedly connected with pressure inlet pipe at trunk line middle part, pressure inlet pipe passes through hose and pressure feed pump fixed connection, the top fixedly connected with connecting pipe at trunk line middle part, the connecting pipe is kept away from the one end of trunk line and is connected the valve, one of them the one end fixedly connected with survey pipeline main part of flange.
As a preferred technical scheme of the utility model, the measurement pipeline main part includes return bend, pressure-measuring pipe, the manometer table is curved, manometer table and shrouding, one of them the one end fixedly connected with return bend of flange, the one end fixedly connected with pressure-measuring pipe of return bend, a fixed manometer table that is equipped with of lateral wall of pressure-measuring pipe is curved, the fixed manometer that is equipped with of one end of manometer table is curved, the fixed shrouding that is equipped with of one end that the return bend was kept away from to the pressure-measuring pipe.
As a preferred technical scheme of the utility model, one of them the one end fixedly connected with U type pipe of flange, the one end fixedly connected with pressure testing pipeline main part of U type pipe, pressure testing pipeline main part has a plurality of pressure testing pipeline main parts, one of them through U type pipe repeated connection the one end fixedly connected with of pressure testing pipeline main part surveys buret main part.
As a preferred technical scheme of the utility model, one of them the fixed pressure release pipe that is equipped with of a lateral wall of pressure testing pipeline main part, the pressure release valve is installed to a lateral wall of pressure release pipe.
As an optimized technical scheme of the utility model, pressure inlet valve is installed to a lateral wall of pressure inlet pipe.
As an optimized technical scheme of the utility model, control flap is installed to a lateral wall of connecting pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model relates to a quick pressure testing device of valve through setting up a plurality of pressure testing pipeline main parts, is favorable to once only examining a plurality of valves to install the control valve at a lateral wall of connecting pipe, through the on-off control valve, can control the number of once examining the valve, to the detection of important valve, can only open a control valve, measure this important valve, improve the degree of accuracy that detects, also promoted the flexibility ratio of device.
2. The utility model relates to a quick pressure testing device of valve, through being provided with two manometers, the demonstration numerical value of contrast two manometers is favorable to improving the measuring degree of accuracy, through setting up the control valve, when whole closed control valves, can measure the gas tightness of whole pipeline.
Drawings
Fig. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a partial enlarged view of the point B in fig. 1 according to the present invention.
In the figure: 1. a pressure test pipeline main body; 2. measuring the pipeline main body; 3. a main pipeline; 31. a pressure inlet pipe; 32. a pressure inlet valve; 4. a flange; 5. a connecting pipe; 51. a control valve; 6. bending the pipe; 7. a measurement tube; 71. a pressure gauge; 72. bending the pressure gauge; 8. closing the plate; 9. a U-shaped pipe; 10. a pressure relief pipe; 101. a pressure relief valve.
Detailed Description
The technology in the embodiment of the present invention will be described below with reference to the accompanying drawings in the embodiment of the present invention
The embodiments are described in detail, clearly, and not in their entirety, it is to be understood that the embodiments described are only some of the embodiments of the present invention and are not to be taken as a complete description. 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. 1-2, the utility model provides a technical scheme of a valve rapid pressure testing device:
according to the figure 1, a quick pressure testing device for a valve, comprises a pressure testing pipeline main body 1 and a measuring pipeline main body 2, wherein the pressure testing pipeline main body 1 comprises a main pipeline 3, a flange 4, a pressure inlet pipe 31 and a connecting pipe 5, the flanges 4 are fixedly arranged at the two ends of the main pipeline 3, the pressure inlet pipe 31 is fixedly connected to one side of the middle part of the main pipeline 3, the pressure inlet pipe 31 is fixedly connected with a pressure supply pump through a hose, an internal pressure source is provided for the device by connecting the pressure supply pump, the device can normally carry out pressure testing operation, the connecting pipe 5 is fixedly connected to the top end of the middle part of the main pipeline 3, one end, far away from the main pipeline 3, of the connecting pipe 5 is connected with a valve to be tested, one end of one flange 4 is fixedly connected with the measuring pipeline main body 2, the flange 4 can be tightly connected, the air tightness, A pressure gauge bend 72 and a sealing plate 8, wherein one end of one flange 4 is fixedly connected with an elbow pipe 6, one end of the elbow pipe 6 is fixedly connected with a pressure measuring pipe 7, one side wall of the pressure measuring pipe 7 is fixedly provided with the pressure gauge bend 72, the pressure gauge bend 72 is beneficial to the vertical horizontal plane of the display position of a pressure gauge 71 and further beneficial to the easy observation of the pressure gauge 71 by personnel, one end of the pressure measuring pipe 7 is fixedly provided with the pressure gauge 71 and is beneficial to the measurement personnel to accurately observe and judge the quality of the valve to be measured when the pressure test is carried out on the valve to be measured by the measurement personnel, one end of the pressure measuring pipe 7, which is far away from the elbow pipe 6, is fixedly provided with the sealing plate 8, the sealing plate 8 has the function of keeping air tightness, one end of one flange 4 is fixedly connected with a U-shaped pipe 9, one end of the U-shaped pipe 9 is fixedly, one end fixedly connected with of one of them pressure testing pipeline main part 1 measures pipeline main part 2, through connecting a plurality of pressure testing pipeline main parts 1, is favorable to measuring a plurality of valves that await measuring simultaneously, has improved detection efficiency.
According to fig. 1, fig. 2 and fig. 3 show, pressure inlet valve 32 is installed to a lateral wall of pressure inlet pipe 31, pressure inlet valve 32 is through setting up, the control pressure of being convenient for, control valve 51 is installed to a lateral wall of connecting pipe 5, utilize control valve 51, can control the number that detects the valve that awaits measuring, the flexibility of device has been improved, a lateral wall of one of them pressure testing pipeline main part 1 is fixed and is equipped with pressure release pipe 10, pressure release valve 101 is installed to a lateral wall of pressure release pipe 10, through setting up pressure release pipe 10 and pressure release valve 101, make the device can normally release pressure, the security of device has been guaranteed.
When the valve rapid pressure testing device is used, when the pressure testing of the valve to be tested is required, the valve to be tested is fixed at one end of the connecting pipe 5, the control valves 51 on the corresponding connecting pipe 5 are opened or closed according to the number of the valve to be tested, namely, the control valves 51 on the connecting pipe 5 fixed with the air door to be tested are opened, all the control valves 51 on the rest connecting pipes 5 are closed, then the pressure relief valve 101 is closed, the pressure inlet pipe 31 is connected to the pressure supply pump, the pressure inlet valve 32 is opened, the pressure is pressurized to a certain pressure value according to the pressure gauge 71, the pressure inlet valve 32 is closed for a certain time, then the numerical value of the pressure gauge 71 is observed to have obvious change, and the quality of the valve to be tested is judged according to the change, the pressure testing is finished, then the pressure relief valve 101 is opened for pressure relief, the valve to be tested is dismounted from, when the whole pressure test operation is completed and the airtightness of the device itself needs to be measured, all the control valves 51 are closed, the pressure gauge 71 is observed under pressure, and then judgment is performed.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a quick pressure testing device of valve, includes pressure testing pipeline main part (1) and measures pipeline main part (2), its characterized in that: pressure testing pipeline main part (1) includes trunk line (3), flange (4), advances to press pipe (31) and connecting pipe (5), the both ends of trunk line (3) are all fixed and are equipped with flange (4), one side fixedly connected with of trunk line (3) middle part advances to press pipe (31), it passes through hose and pressure feed pump fixed connection to advance to press pipe (31), the top fixedly connected with connecting pipe (5) at trunk line (3) middle part, the valve that awaits measuring is connected to the one end that trunk line (3) were kept away from in connecting pipe (5), one of them the one end fixedly connected with measurement pipeline main part (2) of flange (4).
2. The rapid pressure testing device for the valve according to claim 1, wherein: survey pipeline subject (2) including return bend (6), pressure-measuring pipe (7), manometer (71), manometer table are bent (72) and shrouding (8), one of them one end fixedly connected with return bend (6) of flange (4), the one end fixedly connected with manometer pipe (7) of return bend (6), a fixed manometer table (72) that is equipped with of lateral wall of manometer pipe (7), manometer (71) are fixed to be equipped with of the one end of manometer table bend (72), the one end that elbow (6) were kept away from in manometer pipe (7) is fixed and is equipped with shrouding (8).
3. The rapid pressure testing device for the valve according to claim 1, wherein: one of them the one end fixedly connected with U type pipe (9) of flange (4), the one end fixedly connected with pressure testing pipeline subject (1) of U type pipe (9), pressure testing pipeline subject (1) has a plurality of pressure testing pipeline subjects (1) through U type pipe (9) repeated connection, one of them the one end fixedly connected with of pressure testing pipeline subject (1) measures pipeline subject (2).
4. The rapid pressure testing device for the valve according to claim 1, wherein: one of them the fixed pressure release pipe (10) that is equipped with of a lateral wall of pressure testing pipeline main part (1), pressure release valve (101) are installed to a lateral wall of pressure release pipe (10).
5. The rapid pressure testing device for the valve according to claim 1, wherein: and a pressure inlet valve (32) is arranged on one side wall of the pressure inlet pipe (31).
6. The rapid pressure testing device for the valve according to claim 1, wherein: and a control valve (51) is arranged on one side wall of the connecting pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022087632.XU CN212807533U (en) | 2020-09-22 | 2020-09-22 | Quick pressure testing device for valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022087632.XU CN212807533U (en) | 2020-09-22 | 2020-09-22 | Quick pressure testing device for valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212807533U true CN212807533U (en) | 2021-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022087632.XU Active CN212807533U (en) | 2020-09-22 | 2020-09-22 | Quick pressure testing device for valve |
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| Country | Link |
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| CN (1) | CN212807533U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113790885A (en) * | 2021-09-30 | 2021-12-14 | 川易机电设备启东有限公司 | Substitute valve pressure test dummy |
| CN115683883A (en) * | 2022-11-14 | 2023-02-03 | 重庆帅豪机械有限公司 | Extra-high voltage testing device and method for pressure test of air cooler |
-
2020
- 2020-09-22 CN CN202022087632.XU patent/CN212807533U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113790885A (en) * | 2021-09-30 | 2021-12-14 | 川易机电设备启东有限公司 | Substitute valve pressure test dummy |
| CN115683883A (en) * | 2022-11-14 | 2023-02-03 | 重庆帅豪机械有限公司 | Extra-high voltage testing device and method for pressure test of air cooler |
| CN115683883B (en) * | 2022-11-14 | 2025-12-05 | 重庆帅豪机械有限公司 | An ultra-high voltage testing device and method for air cooler pressure testing |
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Address after: 324000, No. 5 Jinfeng Road, Qujiang District, Quzhou City, Zhejiang Province Patentee after: Zhejiang Jinzhe Industrial Equipment Installation Co.,Ltd. Country or region after: China Address before: No.5, Jinfeng Road, Qujiang District, Quzhou City, Zhejiang Province Patentee before: Quzhou jinzhe industrial equipment installation Co.,Ltd. Country or region before: China |