CN205002932U - Valvelet door is pressure testing equipment in batches - Google Patents
Valvelet door is pressure testing equipment in batches Download PDFInfo
- Publication number
- CN205002932U CN205002932U CN201520579409.3U CN201520579409U CN205002932U CN 205002932 U CN205002932 U CN 205002932U CN 201520579409 U CN201520579409 U CN 201520579409U CN 205002932 U CN205002932 U CN 205002932U
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- China
- Prior art keywords
- valve
- pressure testing
- valvelet
- water end
- testing equipment
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a valvelet door is pressure testing equipment in batches on valve experiment centre basis, including the flowing water system, the flowing water system contains water end (W. E. ) and return water end, connects parallelly connected a plurality of ball valves on the pipeline of last water end (W. E. ), one the ball valve is established ties one and is waited to examine little valve, it connects to wait to detect the valvelet door the return water end. The utility model discloses utilize parallelly connected and series connection principle, can once carry out the batch pressure testing of a plurality of valvelets, improved in the past the inefficient situation that a valve once can only test to small -size middle and low voltage valve, can be to the pressure testing of valvelet batch, simple structure, convenient operation has saved a large amount of artificial whiles and can effectively improve productivity.
Description
Technical field
The utility model relates to a kind of pressure testing equipment, in particular to a kind of minor valve batch pressure testing equipment.
Background technology
In engineering construction, valve normally uses the long period after whole process units operation and plays vital effect, and therefore value pressure test is requisite test stage before product export, causes various accident to prevent run, drip, leak.Small-sized mesolow valve is in the construction and maintenance of set of device, need the quantity of pressure testing large, current existing value pressure test equipment once can only carry out pressure testing to a mesolow valve, pressure testing efficiency is low, therefore the utility model makes a kind of special pressure testing equipment on the basis at valves test station, batch pressure testing can either can ensure high-quality again, thus improve production work efficiency.
Summary of the invention
The purpose of this utility model is on the basis at existing valves test station, provide a kind of minor valve batch pressure testing equipment, and it is simple that it has structure, easy to operate, can the advantage such as high quality of production of batch pressure testing.
The technical scheme that the technical matters that the utility model solves adopts is:
A kind of minor valve batch pressure testing equipment, comprise the water system at valves test station, water system comprises water end (W.E.) and backwater end, in connection water end (W.E.) pipeline on multiple ball valve in parallel, a ball valve is connected a minor valve to be tested, minor valve connection backwater end to be detected.
Further, minor valve to be tested is fixedly clamped by upper and lower two clamping molds.
Further, clamping mold is wherein descended to be connected with backwater end pipeline.
The beneficial effects of the utility model are: by parallel and cascaded structure principle, once can carry out the batch pressure testing of the valvelet of 1-20 or more, improve small-sized mesolow valve in the past and once can only carry out the inefficient situation of a test valve, to the pressure testing of valvelet batch, can raise labour productivity.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below:
Fig. 1: be workflow diagram of the present utility model.
In accompanying drawing, 1 is ball valve, and 2 is minor valve to be tested, and 3 is pipeline, and 4 is lower clamping mold, and 5 is upper clamping mold.
Embodiment
In order to solve deficiency of the prior art, with reference to accompanying drawing 1, the utility model provides a kind of minor valve batch pressure testing equipment on basis, valves test station, comprise water system, water system comprises water end (W.E.) and backwater end, in connection water end (W.E.) pipeline 3 on multiple ball valve 1 in parallel, as preferably, pipeline 3 adopts DN15 pipeline, and ball valve 1 adopts DN15 ball valve; A ball valve 1 is connected a minor valve 2 to be tested, and minor valve 2 to be tested is fixedly clamped by upper clamping tire 5 tool and lower clamping mold 4, wherein descends clamping mold 4 to be connected with described backwater end pipeline 3.
Minor valve 2 to be tested is placed on pressure testing equipment, open total valve and the sub valve at valves test station, the good interim rubber sheet gasket of pad, hold bolt, start upper water by upper water end (W.E.) and carry out the hydraulic testing, when occurring the situation (pressure cannot rise or not voltage stabilizing at the appointed time) of leakage in same batch minor valve 2 to be tested, the ball valve 1 of place minor valve 2 to be tested can be closed successively, screen out the minor valve to be tested 2 of leakage, and process, after isolating with ball valve 1, the hydraulic testing of residue minor valve 2 is qualified, then remaining minor valve 2 is carried out mark, place it in qualified district, underproof minor valve 2 is placed on the pending process such as NonConforming Parts Area.
Content of the present utility model is not limited to cited by embodiment, and those of ordinary skill in the art take the conversion of any equivalence to the utility model scheme by reading the utility model instructions, be claim of the present invention and contain.
Claims (3)
1. a minor valve batch pressure testing equipment, comprise water system, described water system comprises water end (W.E.) and backwater end, it is characterized in that, multiple ball valve in parallel on the pipeline connecting described upper water end (W.E.), a described ball valve is connected a minor valve to be tested, and described minor valve to be detected connects described backwater end.
2. a kind of minor valve batch pressure testing equipment according to claim 1, it is characterized in that, described minor valve to be tested is fixedly clamped by upper clamping mold and lower clamping mold.
3. a kind of minor valve batch pressure testing equipment according to claim 2, it is characterized in that, wherein said lower clamping mold is connected with described backwater end pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520579409.3U CN205002932U (en) | 2015-08-04 | 2015-08-04 | Valvelet door is pressure testing equipment in batches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520579409.3U CN205002932U (en) | 2015-08-04 | 2015-08-04 | Valvelet door is pressure testing equipment in batches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205002932U true CN205002932U (en) | 2016-01-27 |
Family
ID=55159816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520579409.3U Expired - Fee Related CN205002932U (en) | 2015-08-04 | 2015-08-04 | Valvelet door is pressure testing equipment in batches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205002932U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107179161A (en) * | 2017-06-27 | 2017-09-19 | 中国海洋石油总公司 | Examine the integrated pressure-measuring method of valve tightness |
| CN108204883A (en) * | 2018-02-28 | 2018-06-26 | 武汉冶建筑安装工程有限责任公司 | Valve air-tightness detection method |
| CN108458844A (en) * | 2018-06-28 | 2018-08-28 | 芜湖泰和管业股份有限公司 | A kind of intelligence bellows air-tightness batch detecting device and detection method |
-
2015
- 2015-08-04 CN CN201520579409.3U patent/CN205002932U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107179161A (en) * | 2017-06-27 | 2017-09-19 | 中国海洋石油总公司 | Examine the integrated pressure-measuring method of valve tightness |
| CN107179161B (en) * | 2017-06-27 | 2019-05-31 | 中国海洋石油集团有限公司 | Examine the integrated pressure-measuring method of valve tightness |
| CN108204883A (en) * | 2018-02-28 | 2018-06-26 | 武汉冶建筑安装工程有限责任公司 | Valve air-tightness detection method |
| CN108458844A (en) * | 2018-06-28 | 2018-08-28 | 芜湖泰和管业股份有限公司 | A kind of intelligence bellows air-tightness batch detecting device and detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160127 Termination date: 20200804 |