CN110160716A - A kind of quick action emergency valve sealing propertytest system - Google Patents
A kind of quick action emergency valve sealing propertytest system Download PDFInfo
- Publication number
- CN110160716A CN110160716A CN201910554171.1A CN201910554171A CN110160716A CN 110160716 A CN110160716 A CN 110160716A CN 201910554171 A CN201910554171 A CN 201910554171A CN 110160716 A CN110160716 A CN 110160716A
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- CN
- China
- Prior art keywords
- quick action
- action emergency
- valve
- knob
- emergency valve
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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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The invention discloses a kind of quick action emergency valve sealing propertytest system, including test pipeline, the testing tube road has multiple detection stations, and multiple detection stations are used to installation quick action emergency valve；Booster pump is connect with the first end of the test pipeline；Relief valve is set in the first end of the test pipeline；Exhaust valve is connect with the second end of the test pipeline；Pressure gauge is set in the second end of the test pipeline.In the present invention, by installing multiple quick action emergency valves on testing tube road, and one of valve is only opened every time, and constant high-pressure is set in valve side, then the pressure change of the other side is detected, and then judge whether the quick action emergency valve being in close state meets air-tightness requirement, it realizes batch processing, considerably increases detection efficiency.
Description
Technical field
The present invention relates to valve detection equipment technical fields, specifically a kind of quick action emergency valve sealing propertytest system
System.
Background technique
Quick action emergency valve, which is called, does safety cut-off valve, refers to when encountering emergency case, and valve can be closed rapidly
Or open, avoid the generation of accident.
Quick action emergency valve air-tightness is one of its main indicator, and in process of production, each batch is promptly cut for producer
Disconnected valve is required to sampling Detection air-tightness, or all detection air-tightness.In the prior art, quick action emergency valve to be detected is pacified
On signal piping, after being debugged, then its air-tightness is detected.But in this mode, each emergency cut-off to be detected
Valve is required to through installation, debugging, detection and disassembly process, process tedious, inefficiency.
Through retrieving, Chinese invention patent, the patent No.: CN201320496666.1 provides a kind of valve seal detection dress
It sets and valve seal detection device group, including pedestal, the first cylinder for being set to pedestal side, is set to the of the pedestal other side
Two cylinders, the first cylinder and the second cylinder are oppositely arranged, and the second cylinder front end is provided with telescopic air-breathing bar, and air-breathing bar passes through
The two sides setting of the baffle being set on the base, baffle respectively has slide bar, sliding block moving up and down is provided on slide bar, in sliding block
Place is provided with third cylinder, and the push rod of third cylinder is connected to the upper end of baffle, and the second cylinder on pedestal carries out valve
Aeration is carried out pushing the baffle being fixed on the base by third cylinder, be made then by the way that sliding block to be fixed on fixed frame
The pedestal for obtaining fixed valve can allow valve to be immersed in the water realization ventilation detection automatically along slide bar slide downward.But the party
Formula does not still solve that detection process existing in the prior art is tediously long, the low problem of detection efficiency.
Summary of the invention
According to the above-mentioned deficiencies of the prior art, the invention proposes a kind of quick action emergency valve sealing propertytest system, endeavour
In solve aforementioned background art in technical problem or one of.
The present invention solves its technical problem using following technical scheme to realize:
A kind of quick action emergency valve sealing propertytest system, including
Pipeline is tested, the testing tube road has multiple detection stations, and it is tight that multiple detection stations are used to installation
Anxious stop valve；
Booster pump is connect with the first end of the test pipeline；
Relief valve is set in the first end of the test pipeline；
Exhaust valve is connect with the second end of the test pipeline；
Pressure gauge is set in the second end of the test pipeline.
As further improvement of the invention, the booster pump is replaced with into compressed gas source.
It further include switching mechanism as further improvement of the invention, the switching mechanism is for controlling at least one
Quick action emergency valve is closed.
As further improvement of the invention, the switching mechanism includes
Pedestal；
Knob, insertion are installed in the pedestal, and are rotatablely connected with the pedestal；
Conductive sheet is fixedly installed on the knob；
Multiple conductive contacts, are fixedly mounted on the base；
Wherein, the quantity of the conductive contact is equal with the quantity of the detection station, is installed in the detection station
The first terminals of quick action emergency valve be electrically connected with the conductive sheet, the second terminals are respectively connected to one of conduction
Contact, knob is at least capable of fixing in multiple operating positions, when knob is fixed therein an operating position, conductive sheet and its
In a conductive contact be in contact.
As further improvement of the invention, the side of the knob is provided with sliding slot, be equipped in sliding slot fixture block and
Spring, the both ends of the spring are resisted against the end of the fixture block and the bottom of sliding slot respectively, are provided on the pedestal multiple
Card slot corresponding with the fixture block, when knob is fixed therein an operating position, the fixture block is plugged in one of them
In card slot.
The beneficial effects of the present invention are:
In the present invention, one of valve is only opened by installing multiple quick action emergency valves on testing tube road, and every time,
And constant high-pressure is set in valve side, the pressure change of the other side is then detected, and then judge that this is in close state tight
Whether anxious stop valve meets air-tightness requirement, realizes batch processing, considerably increases detection efficiency.Compared with the existing technology and
Speech, is debugged by disposably installing multiple quick action emergency valves, and disposably, then carries out air-leakage test in turn, then
It is dismantled simultaneously, advantageously reduces detection process, shorten detection time, improve detection efficiency.
In addition, the conductive sheet on knob can be made to contact with one of conductive contact, and then can by turning knob
Corresponding quick action emergency valve is in off state from opening state switching, the quick of quick action emergency valve state is realized and easily cuts
It changes.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the main view of present embodiment；
Fig. 2 is the main view of present embodiment (booster pump replaces with compressed gas source)；
Fig. 3 is the fragmentary detail view of the switching mechanism of present embodiment；
Fig. 4 is the pedestal of present embodiment and the fragmentary detail view of knob.
In figure, 1- tests pipeline, 2- booster pump, 3- relief valve, 4- pressure gauge, 5- exhaust valve, 6- compressed gas source, 7- base
Seat, 7a- card slot, 8- knob, 8a- sliding slot, 9- conductive sheet, 10- conductive contact, 11- fixture block, 12- spring, 100- emergency cut-off
Valve.
Specific embodiment
Below by the description to embodiment, the shape of for example related each component of a specific embodiment of the invention, structure
It makes, the mutual alignment between each section and connection relationship, the effect of each section and working principle, manufacturing process and the side of operating with
Method etc., is described in further detail, completeer to help those skilled in the art to have inventive concept of the invention, technical solution
Whole, accurate and deep understanding.
As a kind of specific embodiment of the invention, as shown in Figs 1-4, a kind of quick action emergency valve leakproofness is provided
Detection system, including
Pipeline 1 is tested, there are multiple detection stations on the test pipeline 1, multiple detection stations are used to install
Quick action emergency valve 100；
Booster pump 2 is connect with the first end of the test pipeline 1；
Relief valve 3 is set in the first end of the test pipeline 1；
Exhaust valve 5 is connect with the second end of the test pipeline 1；
Pressure gauge 4 is set in the second end of the test pipeline 1.
When work, quick action emergency valve 100 to be detected is respectively arranged in detection station, one of them is closed and promptly cuts
Disconnected valve 100, and keep remaining quick action emergency valve 100 in the open state, booster pump 2 starts, and passes through booster pump 2 and relief valve 3
Cooperation closes exhaust valve 5, then observed pressure within a preset time so that the pressure at test 1 first end of pipeline is kept constant
The numerical value change of table 4 illustrates if the numerical value change value of pressure gauge 4 is in permission threshold value in preset time in closing shape
The air-tightness of the quick action emergency valve 100 of state is good, if the numerical value change value of pressure gauge 4 exceeds permission threshold value in preset time,
Illustrate that the air-tightness for the quick action emergency valve 100 being in close state is unsatisfactory for requiring, no matter this be in close state promptly cut
Whether disconnected valve 100 meets the requirements, and after detection, closes booster pump 2, which is reverted to from closed state
Opening state, and one of them switching of quick action emergency valve 100 in the open state is in off state, exhaust valve 5 is opened, it will
The air pressure adjustment tested at 1 second end of pipeline is atmospheric pressure state, is then repeated the above process, and is realized to another emergency cut-off
The air-leakage test of valve 100, and so on, will can disposably test on pipeline 1 multiple quick action emergency valves 100 for installing into
Row air-leakage test.
In the present invention, by installing multiple quick action emergency valves 100 on test pipeline 1, and one of them is only opened every time
Valve, and constant high-pressure is set in valve side, the pressure change of the other side is then detected, and then judge that this is in close state
Quick action emergency valve 100 whether meet air-tightness requirement, realize batch processing, considerably increase detection efficiency.Relative to existing
It for technology, by disposably installing multiple quick action emergency valves 100, and is disposably debugged, is then carried out in turn airtight
Property detection, then dismantled simultaneously, advantageously reduce detection process, shorten detection time, improve detection efficiency.
As an alternative embodiment, as shown in Fig. 2, the booster pump 2 can also be replaced with compressed gas source 6.
Compressed gas source 6 can provide stable air pressure to the first end of test pipeline 1 as the cooperation of relief valve 3.
As an alternative embodiment, as shown in figure 3, further including switching mechanism, the switching mechanism is for controlling
At least one quick action emergency valve 100 is closed.By the setting of switching mechanism, can convenient unlatching to quick action emergency valve 100 or
Person's closed state switches over.
Specifically, the switching mechanism includes pedestal 7；Knob 8, insertion be installed in the pedestal 7, and with the pedestal
7 rotation connections；Conductive sheet 9 is fixedly installed on the knob 8；Multiple conductive contacts 10 are fixedly installed in the pedestal 7
On；Wherein, the quantity of the conductive contact 10 is equal with the quantity of the detection station, is installed on tight in the detection station
First terminals of anxious stop valve 100 are electrically connected with the conductive sheet 9, and the second terminals are respectively connected to one of conduction
Contact 10, knob 8 is at least capable of fixing in multiple operating positions, when knob 8 is fixed therein an operating position, conductive sheet
9 are in contact with one of conductive contact 10.
In this way, the conductive sheet 9 on knob 8 can be made to contact with one of conductive contact 10 by turning knob 8, into
And corresponding quick action emergency valve 100 can be in off state from opening state switching, realize the fast of 100 state of quick action emergency valve
Speed and easily switching.
As a kind of optional embodiment of the invention, as shown in figure 4, the side of the knob 8 is provided with sliding slot 8a,
Fixture block 11 and spring 12 are installed, the both ends of the spring 12 are resisted against end and the sliding slot of the fixture block 11 respectively in sliding slot 8a
The bottom of 8a is provided with multiple card slot 7as corresponding with the fixture block 11 on the pedestal 7, when knob 8 is fixed therein one
When a operating position, the fixture block 11 is plugged in one of card slot 7a.
It so, it is possible convenient for fixed knob 8, and then knob 8 be fixed on to the operating position of needs, convenient for operation.
In the present invention, by installing multiple quick action emergency valves 100 on test pipeline 1, and one of them is only opened every time
Valve, and constant high-pressure is set in valve side, the pressure change of the other side is then detected, and then judge that this is in close state
Quick action emergency valve 100 whether meet air-tightness requirement, realize batch processing, considerably increase detection efficiency.
In addition, the conductive sheet 9 on knob 8 can be made to contact with one of conductive contact 10 by turning knob 8, into
And corresponding quick action emergency valve 100 can be in off state from opening state switching, realize the fast of 100 state of quick action emergency valve
Speed and easily switching.
The present invention is exemplarily described above, it is clear that present invention specific implementation is not subject to the restrictions described above,
As long as using the improvement for the various unsubstantialities that the inventive concept and technical scheme of the present invention carry out, or not improved this is sent out
Bright conception and technical scheme directly apply to other occasions, within the scope of the present invention.Protection of the invention
Range should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of quick action emergency valve sealing propertytest system, it is characterised in that: including
Pipeline is tested, the testing tube road has multiple detection stations, and multiple detection stations are used to installation and promptly cut
Disconnected valve；
Booster pump is connect with the first end of the test pipeline；
Relief valve is set in the first end of the test pipeline；
Exhaust valve is connect with the second end of the test pipeline；
Pressure gauge is set in the second end of the test pipeline.
2. quick action emergency valve sealing propertytest system according to claim 1, it is characterised in that: replace the booster pump
For compressed gas source.
3. quick action emergency valve sealing propertytest system according to claim 1 or 2, it is characterised in that: further include switching on and shutting down
Structure, the switching mechanism is for controlling the closing of at least one quick action emergency valve.
4. quick action emergency valve sealing propertytest system according to claim 3, it is characterised in that: the switching mechanism includes
Pedestal；
Knob, insertion are installed in the pedestal, and are rotatablely connected with the pedestal；
Conductive sheet is fixedly installed on the knob；
Multiple conductive contacts, are fixedly mounted on the base；
Wherein, the quantity of the conductive contact is equal with the quantity of the detection station, is installed on tight in the detection station
First terminals of anxious stop valve are electrically connected with the conductive sheet, and the second terminals are respectively connected to one of conductive touching
Point, knob is at least capable of fixing in multiple operating positions, when knob is fixed therein an operating position, conductive sheet with wherein
One conductive contact is in contact.
5. quick action emergency valve sealing propertytest system according to claim 4, it is characterised in that: the side of the knob is set
It is equipped with sliding slot, fixture block and spring are installed in sliding slot, the both ends of the spring are resisted against end and the sliding slot of the fixture block respectively
Bottom, multiple card slots corresponding with the fixture block are provided on the pedestal, when knob is fixed therein a working position
When setting, the fixture block is plugged in one of card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910554171.1A CN110160716A (en) | 2019-06-25 | 2019-06-25 | A kind of quick action emergency valve sealing propertytest system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910554171.1A CN110160716A (en) | 2019-06-25 | 2019-06-25 | A kind of quick action emergency valve sealing propertytest system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110160716A true CN110160716A (en) | 2019-08-23 |
Family
ID=67626877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910554171.1A Pending CN110160716A (en) | 2019-06-25 | 2019-06-25 | A kind of quick action emergency valve sealing propertytest system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110160716A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332958A (en) * | 2018-01-11 | 2018-07-27 | 湖北三江航天红峰控制有限公司 | A kind of multifunction electromagnetic pneumatic stopping valve testing stand |
| 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 |
| CN208860545U (en) * | 2018-08-29 | 2019-05-14 | 米亚索乐装备集成（福建）有限公司 | A kind of leak-testing apparatus |
-
2019
- 2019-06-25 CN CN201910554171.1A patent/CN110160716A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332958A (en) * | 2018-01-11 | 2018-07-27 | 湖北三江航天红峰控制有限公司 | A kind of multifunction electromagnetic pneumatic stopping valve testing stand |
| 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 |
| CN208860545U (en) * | 2018-08-29 | 2019-05-14 | 米亚索乐装备集成（福建）有限公司 | A kind of leak-testing apparatus |
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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: 20190823 |