CN107843399A - One kind is used for the close test system of valve - Google Patents
One kind is used for the close test system of valve Download PDFInfo
- Publication number
- CN107843399A CN107843399A CN201711306175.5A CN201711306175A CN107843399A CN 107843399 A CN107843399 A CN 107843399A CN 201711306175 A CN201711306175 A CN 201711306175A CN 107843399 A CN107843399 A CN 107843399A
- Authority
- CN
- China
- Prior art keywords
- valve
- test system
- import
- close
- workbench
- Prior art date
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2876—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for valves
Abstract
The invention provides one kind to be used for the close test system of valve, it includes workbench, pressure testing component and current divider, the workbench is provided with multiple the first installation portions for being used to install valve, it is corresponding on each first installation portion to be provided with multiple blind plates, the current divider is fixedly mounted on the second installation portion of the workbench, and the pressure testing component is connected with the current divider；The current divider includes pressure gauge, the first import and multiple outlets, the pressure gauge is arranged on the side of first import, connected between first import and the pressure testing component by flexible pipe, multiple outlets are corresponding with multiple first installation portions respectively to be connected, and forms a plurality of independent Mi Shiguanlu between the outlet and the installation portion.The present invention is used for the low pressure tightness test that the close test system of valve is applied to all kinds of valves, meets that the close examination of valve requires.
Description
Technical field
The present invention relates to a kind of close examination workbench of valve, more particularly to one kind to be used for the close test system of valve.
Background technology
Required according to ship specification, maritime valve is required to tightness test in a pre-installation, is all according to valve specification at present
Size, interim frock blind plate, close examination plus pressure release frock are made, by the single or multiple close examinations of progress in parallel, operation is scattered, work
Intensity is big, operating efficiency is low.In the presence of it is following the shortcomings that：Need to repeat to make blind plate frock, Operational preparation time length, artificial input
Greatly；Close examination plus pressure release frock cyclic utilization rate are low, add the input of frock expense.Place disperses, and operation is not concentrated, construction effect
Rate is low；The valve quantity of the close examination of single is few, and close examination is inefficient；It is close tried after, close water on probation directly discharge can not reclaim, cause
The wasting of resources.
The content of the invention
In order to solve the above technical problems, it is an object of the invention to provide one kind to be used for the close test system of valve, this is used for valve
The close test system of door can make,.
Based on this, the present invention proposes one kind and is used for the close test system of valve, and it includes workbench, pressure testing component and shunting
Device, the workbench be provided with it is multiple be used to installing the first installation portions of valve, on each first installation portion corresponding to
Provided with multiple blind plates, the current divider is fixedly mounted on the second installation portion of the workbench, the pressure testing component with it is described
Current divider connects；
The current divider includes pressure gauge, the first import and multiple outlets, and the pressure gauge is arranged on first import
Side, connected between first import and the pressure testing component by flexible pipe, it is multiple it is described outlet respectively with it is multiple described
First installation portion is corresponding to be connected, and forms a plurality of independent Mi Shiguanlu between the outlet and first installation portion.
Optionally, the blind plate is circular slab.
Optionally, side order of multiple blind plates along the workbench is arranged, and the internal diameter of multiple blind plates is by big
It is arranged in order to small.
Optionally, the Mi Shiguanlu is provided with switch.
Optionally, the pressure testing component includes hydraulic test pump and water tank, and one end of the hydraulic test pump is connected with the water tank, institute
The other end for stating hydraulic test pump is connected with first import by flexible pipe.
Optionally, the current divider also includes the second import, and second import is connected with the water tank.
Optionally, in addition to seal assembly, the seal assembly are arranged between the blind plate and the valve.
Optionally, the seal assembly is elastic seal ring.
Optionally, first installation position is in the table top of the workbench.
Optionally, second installation portion is arranged on the inside of the workbench.
Implement the embodiment of the present invention, have the advantages that：
The present invention is used for the first installation portion that the close test system of valve is mainly provided with multiple installation valves on the table, together
When, current divider is provided with multiple outlets so that a plurality of independent Mi Shiguanlu is formed between outlet and the first installation portion, it is so single
The quantity increase of secondary close examination valve, multiple valves, close examination efficiency high can be once verified simultaneously, the cycle with the close examination of batch contracts
It is short；The current divider that the present invention is used for the close test system of valve can be realized to controlling different Mi Shiguanlu opening and closing
Close examination can also be carried out when not at full capacity, and is not interfered between each other；Integration Design so has been carried out to workbench, has realized valve
Men Mi studies industry concentration, easy maintenance, construction effect swift to operate；Meanwhile the repetition profit that integrated workbench can circulate
With, avoid repeating making interim close trial work dress blind plate and close examination plus pressure release frock, it is cost-effective, increase economic efficiency.
Brief description of the drawings
Fig. 1 is the structural representation that the preferred embodiment of the present invention is used for the close test system of valve；
Fig. 2 is the structural representation of preferred embodiment of the present invention current divider.
Description of reference numerals：
1st, workbench；11st, the first installation portion；12nd, the second installation portion；2nd, pressure testing component；3rd, current divider；31st, pressure gauge；
32nd, the first import；33rd, export；34th, the second import；4th, valve；5th, blind plate.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Such as figure, one kind of the preferred embodiment of the present invention is used for the close test system of valve, it include workbench 1, pressure testing component 2 with
And current divider 3, the workbench 1 are provided with multiple the first installation portions 11 for being used to install valve 4, each first installation
Corresponding in portion 11 to be provided with multiple blind plates 5, the current divider 3 is fixedly mounted on the second installation portion 12 of the workbench 1,
The pressure testing component 2 is connected with the current divider 3；
The current divider 3 includes pressure gauge 31, the first import 32 and multiple outlets 33, and the pressure gauge 31 is arranged on institute
The side of the first import 32 is stated, is connected between first import 32 and the pressure testing component 2 by flexible pipe, multiple outlets
33 connections corresponding with multiple first installation portions 11, and being formed between the outlet 33 and first installation portion 11 respectively
A plurality of independent Mi Shiguanlu.
Based on such scheme, the present invention is used for the close test system of valve and is mainly provided with multiple installation valves 4 on the table
The first installation portion 11, meanwhile, current divider 3 is provided with multiple outlets 33 so that outlet 33 and first is formed between installation portion 11
A plurality of independent Mi Shiguanlu, the quantity increase of so close examination valve of single, can once verify multiple valves 4, close examination simultaneously
Efficiency high, with the cycle time of the close examination of batch；And the present invention can be to controlling not for the current divider 3 of the close test system of valve
Same Mi Shiguanlu opening and closing, close examination can also be carried out when not at full capacity by realizing, and not interfered between each other；So
Integration Design has been carried out to workbench, has realized that valve is close and studies industry concentration, easy maintenance, construction effect swift to operate；Together
When, recycling that integrated workbench can circulate, avoid repeating blind plate 5 and close examination plus the pressure release work for making interim close examination
Dress, it is cost-effective, increase economic efficiency.
Further, the 5 preferably circular plate of blind plate.Side order cloth of multiple blind plates 5 along the workbench 1
Put, and multiple blind plates 5 internal diameter it is descending be arranged in order, primarily to realize a variety of blind plates 5 and it is close examination experiment
Carried out on same workbench 1, wherein, for adjoining dimensions blind plate 5 realize share, such as：Sealed valve 4 will be used as
The specification of blind plate 5 be reduced to 10 kinds by 17 kinds, i.e., the close examination to 17 kinds of specification valves 4 can be realized by 10 kinds of shared blind plates 5；
The Mi Shiguanlu is provided with switch, is easy to control Mi Shiguanlu；The pressure testing component 2 includes hydraulic test pump and water tank, the examination
One end of press pump is connected with the water tank, and the other end of the hydraulic test pump is connected with first import by flexible pipe.Described point
Stream device 3 also includes the second import 34, and second import 34 is connected with the water tank, so carries out using water can after close examination experiment
Realized and recycled by water tank, keep Work places cleaning, saving water resource, the current divider has been preferably integrated 2
Individual import, 10 outlets, 1 pressure gauge connection.Also include seal assembly, the seal assembly is arranged on the blind plate 5 and institute
Between stating valve 4, increase the sealing between blind plate 5 and valve 4；The seal assembly is preferably elastic seal ring.Described
One installation position is arranged on the inside of the workbench 1 in the table top of the workbench 1, second installation portion 12.
Comprise the following steps that：
S1, the valve 4 for needing close examination got into closed mode, be then placed within corresponding on blind plate 5, it is close using sealing ring
Envelope, valve 4 with bolt fixed and fastened with blind plate 5；
S2, each control valve 4 in the outlet 33 of current divider 3 opened, close access is formed with the valve 4 of close examination；
S3, flexible pipe is connected on hydraulic test pump, and fastens confirmation No leakage；
S4, start hydraulic test pump, fetched water by current divider 3 toward the valve 4 of each close examination, and observe pressure on pressure gauge 31
Situation of change.
S5, when the instruction of pressure gauge 31 reaches predetermined pressure, close import barrier valve 4, be then shut off pressuring pump, enter
Voltage stabilizing process, checks whether the positions such as the joint face, valve plate, valve rod of close examination valve 4 have leakage.
The pressure of pressure gauge 31 does not decline during S6, voltage stabilizing, it was demonstrated that valve 4 is not revealed, and realizes property close to valve 4
Checking.
In summary, the present invention be used for that the close test system of valve to be mainly provided with multiple installation valves 4 on the table the
One installation portion 11, meanwhile, current divider 3 is provided with multiple outlets 33 so that is formed between the installation portion 11 of outlet 33 and first a plurality of
Independent Mi Shiguanlu, the quantity increase of so close examination valve of single, can once verify multiple valves 4, close examination efficiency simultaneously
Gao Liao, with the cycle time of the close examination of batch；And the present invention can be different to controlling for the current divider 3 of the close test system of valve
Mi Shiguanlu opening and closing, close examination can also be carried out when not at full capacity by realizing, and not interfered between each other；So to work
Integration Design has been carried out as platform, has realized that valve is close and studies industry concentration, easy maintenance, construction effect swift to operate；Meanwhile collect
Into the recycling that can circulate of workbench, avoid repeating blind plate 5 and close examination plus the pressure release frock for making interim close examination, save
Cost, increase economic efficiency.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvement and deformation can also be made, these are improved and deformation is also considered as
Protection scope of the present invention.
Claims (10)
1. one kind is used for the close test system of valve, it is characterised in that including workbench, pressure testing component and current divider, the work
Platform be provided with it is multiple be used to installing the first installation portions of valve, on each first installation portion corresponding to be provided with it is multiple blind
Plate, the current divider are fixedly mounted on the second installation portion of the workbench, and the pressure testing component is connected with the current divider；
The current divider includes pressure gauge, the first import and multiple outlets, and the pressure gauge is arranged on the one of first import
Side, connected between first import and the pressure testing component by flexible pipe, multiple outlets are respectively with multiple described first
Installation portion is corresponding to be connected, and forms a plurality of independent Mi Shiguanlu between the outlet and first installation portion.
2. it is used for the close test system of valve as claimed in claim 1, it is characterised in that the blind plate is circular slab.
3. it is used for the close test system of valve as claimed in claim 2, it is characterised in that multiple blind plates are along the workbench
Side order is arranged, and the internal diameter of multiple blind plates descending is arranged in order.
4. it is used for the close test system of valve as claimed in claim 1, it is characterised in that the Mi Shiguanlu is provided with switch.
5. it is used for the close test system of valve as claimed in claim 1, it is characterised in that the pressure testing component includes hydraulic test pump and storage
Water tank, one end of the hydraulic test pump are connected with the water tank, and the other end of the hydraulic test pump passes through flexible pipe with first import
Connection.
6. it is used for the close test system of valve as claimed in claim 5, it is characterised in that the current divider also includes the second import,
Second import is connected with the storage tank.
7. it is used for the close test system of valve as claimed in claim 1, it is characterised in that also including seal assembly, the sealing group
Part is arranged between the blind plate and the valve.
8. it is used for the close test system of valve as claimed in claim 7, it is characterised in that the seal assembly is elastic seal ring.
9. it is used for the close test system of valve as described in any one of claim 1 to 8, it is characterised in that first installation position
In the table top of the workbench.
10. it is used for the close test system of valve as described in any one of claim 1 to 8, it is characterised in that second installation portion is set
Put in the inside of the workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711306175.5A CN107843399A (en) | 2017-12-06 | 2017-12-06 | One kind is used for the close test system of valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711306175.5A CN107843399A (en) | 2017-12-06 | 2017-12-06 | One kind is used for the close test system of valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107843399A true CN107843399A (en) | 2018-03-27 |
Family
ID=61664205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711306175.5A Pending CN107843399A (en) | 2017-12-06 | 2017-12-06 | One kind is used for the close test system of valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107843399A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108279100A (en) * | 2018-04-23 | 2018-07-13 | 中船黄埔文冲船舶有限公司 | A kind of close trial work dress of valve member |
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| JP2000266630A (en) * | 1999-03-19 | 2000-09-29 | Kubota Corp | Pump device for device for inspecting sealed state of pipe joint |
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| CN202453152U (en) * | 2012-02-25 | 2012-09-26 | 山东省特种设备检验研究院济宁分院 | Multichannel multi-purpose motor-driven movable hydraulic pressure test system |
| CN202770611U (en) * | 2012-09-05 | 2013-03-06 | 中国化学工程第十四建设有限公司 | Novel industrial valve pressure test system |
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| CN105181271A (en) * | 2015-07-14 | 2015-12-23 | 中国石油天然气股份有限公司 | Relief device for pipeline leakage monitoring system performance test and testing method |
| CN105841901A (en) * | 2016-05-11 | 2016-08-10 | 江门市南洋船舶工程有限公司 | Pipe pressure testing apparatus |
| CN205607605U (en) * | 2016-03-25 | 2016-09-28 | 中国华电科工集团有限公司 | Clean test bench that suppresses |
| CN106441738A (en) * | 2016-08-23 | 2017-02-22 | 岳阳筑盛阀门管道有限责任公司 | Efficient angle valve pressure test device |
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2017
- 2017-12-06 CN CN201711306175.5A patent/CN107843399A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000266630A (en) * | 1999-03-19 | 2000-09-29 | Kubota Corp | Pump device for device for inspecting sealed state of pipe joint |
| CN202133519U (en) * | 2011-07-08 | 2012-02-01 | 中建五局第三建设有限公司 | Value pressure test integrated device |
| KR20130002578U (en) * | 2011-10-20 | 2013-04-30 | 대우조선해양 주식회사 | Blind device for piping pressure test |
| CN202453152U (en) * | 2012-02-25 | 2012-09-26 | 山东省特种设备检验研究院济宁分院 | Multichannel multi-purpose motor-driven movable hydraulic pressure test system |
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| CN103175682A (en) * | 2013-03-18 | 2013-06-26 | 平煤神马建工集团有限公司土建处 | Multi-diameter flanged hydraulic test multifunction device for valves |
| CN105181271A (en) * | 2015-07-14 | 2015-12-23 | 中国石油天然气股份有限公司 | Relief device for pipeline leakage monitoring system performance test and testing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108279100A (en) * | 2018-04-23 | 2018-07-13 | 中船黄埔文冲船舶有限公司 | A kind of close trial work dress of valve member |
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