CN109489970A - Safety valve suppresses test device - Google Patents
Safety valve suppresses test device Download PDFInfo
- Publication number
- CN109489970A CN109489970A CN201811242699.7A CN201811242699A CN109489970A CN 109489970 A CN109489970 A CN 109489970A CN 201811242699 A CN201811242699 A CN 201811242699A CN 109489970 A CN109489970 A CN 109489970A
- Authority
- CN
- China
- Prior art keywords
- safety valve
- liquid chamber
- containing liquid
- test device
- suppresses test
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Abstract
The invention discloses a kind of safety valves to suppress test device, including containing liquid chamber, and pressure gauge, relief valve and bump joint are connected on containing liquid chamber, and bump joint is connected with containing liquid chamber, and containing liquid chamber is also connected with pressure pump, and baffle is also connected on containing liquid chamber.The present invention can reduce manufacturing cost, so that simple operation, and the live functional test comprising valves all kinds of including safety valve is effectively improved, Construction of Engineering Projects efficiency and allomeric function stability are provided.
Description
Technical field
The present invention relates to pipeline engineering technical fields, and in particular to a kind of safety valve suppresses test device.
Background technique
Safety valve is the important component to shield to equipment and pipeline, when the pressure value in pipeline is more than safety valve
When rated pressure, safety valve can be automatically turned on and the pressure in purging line, when manifold pressure value is less than the specified of safety valve
It can be automatically closed again when pressure.Whether can effectively work for detection safety valve, it need to carried out suppressing detection in a pre-installation.
But existing test device of suppressing is expensive, and it is cumbersome, it is unable to satisfy construction demand.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of safety valves to suppress test device, can reduce manufacturing cost,
So that simple operation, and effectively improve the testing efficiency of safety valve.
In order to solve the above technical problem, the present invention provides technical solution it is as follows:
A kind of safety valve suppresses test device, including containing liquid chamber, and pressure gauge, relief valve and flange are connected on the containing liquid chamber and is connect
Head, the bump joint are connected with the containing liquid chamber, and the containing liquid chamber is also connected with pressure pump, also connect on the containing liquid chamber
It is connected to baffle.
The bottom of the containing liquid chamber is connected with idler wheel.
The baffle includes upright bar and eliminator plate, and one end of the upright bar is connected with the containing liquid chamber, the other end and institute
It states eliminator plate to be connected, the eliminator plate is broad-adjustable eliminator plate.
The eliminator plate includes the first plate body and the second plate body, and first plate body is provided with sliding slot, second plate body
Edge be slideably plugged in the sliding slot.
The upright bar is telescopic rod.
Switch valve is connected on the bump joint.
The side of the containing liquid chamber is arranged in the relief valve.
The idler wheel uses nylon wheel.
The side of each bump joint is respectively provided with a baffle.
The invention has the following advantages: a kind of safety valve of the invention suppresses test device, structure is simple, manufacture at
This is lower, easy to operate, small in size, easy to remove, can effectively improve the testing efficiency of safety valve.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for suppressing test device of the invention；
Fig. 2 is the side structure schematic view of Fig. 1 (pressure pump is not shown)；
Fig. 3 is the use schematic diagram for suppressing test device of Fig. 1；
In figure: 1, containing liquid chamber, 2, pressure gauge, 3, relief valve, 4, bump joint, 41, switch valve, 5, pressure pump, 6, high pressure it is soft
Pipe, 7, baffle, 71, upright bar, 72, eliminator plate, 8, safety valve, 9, idler wheel.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples, so that those skilled in the art can be with
It more fully understands the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As Figure 1-Figure 2, present embodiment discloses a kind of safety valves to suppress test device, including containing liquid chamber 1, containing liquid chamber
Pressure gauge 2, relief valve 3 and bump joint 4 are connected on 1, bump joint 4 is connected with containing liquid chamber 1, containing liquid chamber 1 and pressure pump 5
It is connected by high-pressure hose 6, baffle 7 is also connected on containing liquid chamber 1, for stops 8 internal pressure of safety valve to be more than specified pressure
The water mist sprayed when power.
In a wherein embodiment, the bottom of containing liquid chamber 1 is connected with idler wheel 9, in order to the movement of containing liquid chamber 1, together
When in the bottom of containing liquid chamber 1, idler wheel 9 is directly set, the center of gravity of containing liquid chamber 1 can also be reduced, toppled over when preventing mobile.
Further, idler wheel 9 uses nylon wheel.
In a wherein embodiment, baffle 7 includes upright bar 71 and eliminator plate 72, one end of upright bar 71 and containing liquid chamber 1
It is connected, the other end is connected with eliminator plate 72, and eliminator plate 72 is broad-adjustable eliminator plate, to adjust eliminator plate as needed
72 width preferably stops spraying.
In a wherein embodiment, eliminator plate 72 includes the first plate body and the second plate body, and the first plate body is provided with cunning
The edge of slot, the second plate body is slideably plugged in sliding slot.
In a wherein embodiment, upright bar 71 is telescopic rod, to adjust the height of eliminator plate 72 as needed, thus
It is spraying more to finish changing ground resistance gear.
In a wherein embodiment, switch valve 41 is connected on bump joint 4, with the opening and closing of control flange connector 4.
In a wherein embodiment, the side of containing liquid chamber 1 is arranged in relief valve 3, to be more conducive to pressure release.
In a wherein embodiment, the side of each bump joint 4 is respectively provided with a baffle 7, preferably to stop
The water mist sprayed at each bump joint 4.
As shown in figure 3, suppressing the method that test device carries out safety valve 8 to suppress test using above-mentioned safety valve are as follows: first
Safety valve 8 is mounted on bump joint 4, and opens the switch valve 41 on bump joint 4 and bump joint 4 is in and is opened
State；Recycle pressure pump 5 into containing liquid chamber 1 constantly water filling so that water flow through bump joint 4 enter safety valve 8 inside, at this point,
8 internal pressure of safety valve is continuously increased, and slows down the compression frequency of pressure pump 5 when close to the rated pressure of safety valve 8, and see
Pressure gauge 2 is examined, until judging whether safety valve 8 is opened when 8 internal pressure of safety valve is more than rated pressure；Then release is carried out,
And pressure gauge 2 is observed, until 8 internal pressure of safety valve is reduced to the rated pressure of safety valve 8 hereinafter, judging that safety valve 8 is
No closing.It finally opens relief valve 3 and carries out pressure release, after the completion of pressure release, namely when 2 number display pressure of pressure gauge is zero,
Relief valve 3 is closed, and removes safety valve 8.
Judge the method whether safety valve 8 is opened are as follows: seen whether that water is sprayed from safety valve 8, if there is water from safety valve 8
It sprays, then shows that safety valve 8 is opened, otherwise show that safety valve 8 is not opened.
Wherein, when 8 internal pressure of safety valve is more than rated pressure, safety valve 8 is opened, then the water sprayed from safety valve 8
Mist can be stopped by baffle 7, to guarantee the safety of test.
In above process, if safety valve 8 can be opened, safety valve when 8 internal pressure of safety valve is more than rated pressure
When 8 internal pressures are reduced to rated pressure or less, safety valve 8 is closed, then shows that safety valve 8 is up-to-standard, otherwise show safety
Valve 8 is off quality.
The safety valve of the present embodiment suppresses test device, and structure is simple, and manufacturing cost is lower, easy to operate, small in size, just
In movement, the testing efficiency of safety valve can be effectively improved.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention
It encloses without being limited thereto.Those skilled in the art's made equivalent substitute or transformation on the basis of the present invention, in the present invention
Protection scope within.Protection scope of the present invention is subject to claims.
Claims (9)
1. a kind of safety valve suppresses test device, characterized in that including containing liquid chamber, pressure gauge is connected on the containing liquid chamber, is let out
Pressure valve and bump joint, the bump joint are connected with the containing liquid chamber, and the containing liquid chamber is also connected with pressure pump, described
Baffle is also connected on containing liquid chamber.
2. safety valve as described in claim 1 suppresses test device, characterized in that the bottom of the containing liquid chamber is connected with rolling
Wheel.
3. safety valve as described in claim 1 suppresses test device, characterized in that the baffle includes upright bar and eliminator plate,
One end of the upright bar is connected with the containing liquid chamber, and the other end is connected with the eliminator plate, and the eliminator plate is that width can
The eliminator plate of tune.
4. safety valve as claimed in claim 3 suppresses test device, characterized in that the eliminator plate includes the first plate body and the
Two plate bodys, first plate body are provided with sliding slot, and the edge of second plate body is slideably plugged in the sliding slot.
5. safety valve as claimed in claim 3 suppresses test device, characterized in that the upright bar is telescopic rod.
6. safety valve as described in claim 1 suppresses test device, characterized in that be connected with switch on the bump joint
Valve.
7. safety valve as described in claim 1 suppresses test device, characterized in that the relief valve is arranged in the containing liquid chamber
Side.
8. safety valve as claimed in claim 2 suppresses test device, characterized in that the idler wheel uses nylon wheel.
9. safety valve as described in claim 1 suppresses test device, characterized in that the side of each bump joint is all provided with
Set a baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811242699.7A CN109489970A (en) | 2018-10-24 | 2018-10-24 | Safety valve suppresses test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811242699.7A CN109489970A (en) | 2018-10-24 | 2018-10-24 | Safety valve suppresses test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109489970A true CN109489970A (en) | 2019-03-19 |
Family
ID=65693176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811242699.7A Pending CN109489970A (en) | 2018-10-24 | 2018-10-24 | Safety valve suppresses test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109489970A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2779375Y (en) * | 2005-04-27 | 2006-05-10 | 沈阳华晨金杯汽车有限公司 | Test bench for detection |
| RU2282167C1 (en) * | 2004-12-20 | 2006-08-20 | Государственное образовательное учреждение высшего профессионального образования "Оренбургский государственный университет" | Device for leak-tightness test |
| CN201607309U (en) * | 2009-08-18 | 2010-10-13 | 山东聊城鲁西化工第二化肥有限公司 | Valve pressure test device |
| CN103526670A (en) * | 2013-10-22 | 2014-01-22 | 戴纳派克（中国）压实摊铺设备有限公司 | Flexible striker plate of spiral distributor, spiral distributor and paver |
| CN107138460A (en) * | 2017-06-13 | 2017-09-08 | 江苏双盈纺织科技有限公司 | One kind weaving conduction band bottom high-efficiency washing drying unit |
| CN207439669U (en) * | 2017-11-24 | 2018-06-01 | 中国石油化工股份有限公司 | A kind of valve Quick-action pressure-testing detection device |
-
2018
- 2018-10-24 CN CN201811242699.7A patent/CN109489970A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2282167C1 (en) * | 2004-12-20 | 2006-08-20 | Государственное образовательное учреждение высшего профессионального образования "Оренбургский государственный университет" | Device for leak-tightness test |
| CN2779375Y (en) * | 2005-04-27 | 2006-05-10 | 沈阳华晨金杯汽车有限公司 | Test bench for detection |
| CN201607309U (en) * | 2009-08-18 | 2010-10-13 | 山东聊城鲁西化工第二化肥有限公司 | Valve pressure test device |
| CN103526670A (en) * | 2013-10-22 | 2014-01-22 | 戴纳派克（中国）压实摊铺设备有限公司 | Flexible striker plate of spiral distributor, spiral distributor and paver |
| CN107138460A (en) * | 2017-06-13 | 2017-09-08 | 江苏双盈纺织科技有限公司 | One kind weaving conduction band bottom high-efficiency washing drying unit |
| CN207439669U (en) * | 2017-11-24 | 2018-06-01 | 中国石油化工股份有限公司 | A kind of valve Quick-action pressure-testing detection device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190319 |