CN206192642U - Pressure regulating box is with cutting off pressure test device - Google Patents
Pressure regulating box is with cutting off pressure test device Download PDFInfo
- Publication number
- CN206192642U CN206192642U CN201621152972.3U CN201621152972U CN206192642U CN 206192642 U CN206192642 U CN 206192642U CN 201621152972 U CN201621152972 U CN 201621152972U CN 206192642 U CN206192642 U CN 206192642U
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- CN
- China
- Prior art keywords
- pressure
- regulating box
- test device
- test
- valve
- 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.)
- Expired - Fee Related
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a pressure regulating box is with cutting off pressure test device, including firing gas conveying pipeline, it installs the admission valve on the gas conveying pipeline to fire, one side of admission valve is provided with first manometer, one side of first manometer is provided with the voltage regulator, one side of voltage regulator is provided with the air outlet valve, be provided with the test mouth between voltage regulator and air outlet valve. The utility model discloses a structure sets up simply, and the whole test procedure time spent is shorter, utilizes pressurizing air bag to give endotracheal gaseous pressurization to the work of messenger's trip valve, thus the cut -out pressure tested out rapidly, avoid the test time overlength to influence low reaches user gas just commonly used, three way connection has cup jointed O type rubber circle with pressurizing air bag 's junction, guarantees the gas tightness, improves the measuring accuracy.
Description
Technical field
The utility model is related to Gas Regulator technical field, and in particular to a kind of pressure regulating box is tested with cut-out pressure and filled
Put.
Background technology
With the improvement of people ' s living standards, pipe gas are increasingly popularized in urban life, because combustion gas is in conveying
Pressure in pipeline is larger, and the combustion gas of lower pressure is only needed when being used in daily life, production, in conveyance conduit and user
Between need to carry out pressure regulation to combustion gas, meanwhile, in order to ensure the cut-out gas used gas safety, also need results of regular determination pressure regulating box of user
Pressure.Because the test of pressure regulating box cut-out pressure needs to close pressure regulating box exits and entrances valve, the testing time is long to influence downstream user
Just commonly use gas.
Utility model content
The utility model aims to provide a kind of pressure regulating box cut-out pressure test device, is cut off with solving current pressure regulator
It is required for closing exits and entrances valve for a long time during pressure test, causes the problem for influenceing downstream user just commonly using gas, improves existing
There is the deficiency in cut-out pressure test device.
A kind of pressure regulating box cut-out pressure test device, including fuel gas transportation pipeline, install on the fuel gas transportation pipeline
The side for having intake valve, the intake valve is provided with first pressure table, and the side of the first pressure table is provided with pressure regulator, institute
The side for stating pressure regulator is provided with air outlet valve, and test mouth is provided between the pressure regulator and air outlet valve.
Further, the test mouth is provided with tracheae, and the test mouthful is provided with switch with the junction of tracheae, described
Tracheae is connected with three-way connection.
Further, be respectively arranged with second pressure table and pressurised airbag on the three-way connection, the three-way connection with
The junction of pressurised airbag is socketed with O-shaped rubber ring.
Further, the pressurised airbag is made of rubber, and the pressurised airbag includes connecting portion and pressurization part, described
Pressurization part is shaped to ellipse.
Further, the pressure regulator is connected with stop valve.
The utility model has the advantage of:A kind of pressure regulating box cut-out pressure test device, structure setting is simple, utilizes
Pressurised airbag gives endotracheal gas pressurized, so that stop valve works, so as to promptly test out cut-out pressure, it is to avoid during test
Between long influence downstream user just commonly use gas, the junction of three-way connection and pressurised airbag is socketed with O-shaped rubber ring, it is ensured that airtight
Property, improve measuring accuracy.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of pressure regulating box cut-out pressure test device.
Specific embodiment
In order to solve to be required for closing exits and entrances valve for a long time when current pressure regulator does cut-out pressure test, cause influence
Downstream user is just commonly using the problem of gas, and the utility model is tested there is provided a kind of pressure regulating box that can solve the problem with cut-out pressure
Device.
A kind of pressure regulating box cut-out pressure test device, including fuel gas transportation pipeline 1, pacify on the fuel gas transportation pipeline 1
Equipped with intake valve 2, the side of the intake valve 2 is provided with first pressure table 3, and the side of the first pressure table 3 is provided with tune
Depressor 4, the pressure regulator 4 is connected with stop valve 5, and the side of the pressure regulator 4 is provided with air outlet valve 6, the pressure regulator 4 and goes out
Test mouth 7 is provided between air valve 6, the test mouth 7 is provided with tracheae 8, and the test mouth 7 is provided with the junction of tracheae 8
Switch, the tracheae 8 is connected with three-way connection 9, second pressure table 10 and pressurised airbag is respectively arranged with the three-way connection 9
11, the three-way connection 9 is socketed with O-shaped rubber ring 12 with the junction of pressurised airbag 11, and the pressurised airbag 11 uses rubber
It is made, the pressurised airbag 11 includes connecting portion 111 and pressurization part 112, the pressurization part 112 is shaped to ellipse.
Operation principle of the present utility model is:Tracheae is connected with test mouth, the other end connection three-way connection of tracheae makes
Second pressure table and pressurised airbag connect three-way connection respectively, close intake valve and air outlet valve, and switch is opened, and second pressure table is surveyed
First outlet pressure value is obtained, pressurization part is pressed, the pressure value that first pressure table shows constantly increases, when first pressure table shows
Pressure value when no longer changing, i.e., stop valve is closed, and stops pressing pressurization part, and second pressure table measures second outlet pressure
Value, so as to test out cut-out air pressure.
By described above, the utility model has the advantage of:The utility model structure setting is simple, using pressurised airbag
To endotracheal gas pressurized, so that stop valve is closed, so as to promptly test out cut-out pressure, it is to avoid testing time long shadow
Ring downstream user and just commonly use gas, three-way connection is socketed with O-shaped rubber ring with the junction of pressurised airbag, it is ensured that air-tightness, improves
Measuring accuracy.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all regarded
To belong to protection domain of the present utility model.
Claims (5)
1. a kind of pressure regulating box cut-out pressure test device, including fuel gas transportation pipeline, it is characterised in that the gas supply pipe
Intake valve is installed, the side of the intake valve is provided with first pressure table, and the side of the first pressure table is provided with road
Pressure regulator, the side of the pressure regulator is provided with air outlet valve, and test mouth is provided between the pressure regulator and air outlet valve.
2. a kind of pressure regulating box cut-out pressure test device according to claim 1, it is characterised in that the test mouthful peace
Equipped with tracheae, the test mouthful is provided with switch with the junction of tracheae, and the tracheae is connected with three-way connection.
3. a kind of pressure regulating box cut-out pressure test device according to claim 2, it is characterised in that the three-way connection
On be respectively arranged with second pressure table and pressurised airbag, the three-way connection is socketed with O-shaped rubber with the junction of pressurised airbag
Circle.
4. a kind of pressure regulating box cut-out pressure test device according to claim 3, it is characterised in that the pressurised airbag
It is made of rubber, the pressurised airbag includes connecting portion and pressurization part, the pressurization part is shaped to ellipse.
5. a kind of pressure regulating box cut-out pressure test device according to claim 1, it is characterised in that the pressure regulator connects
It is connected to stop valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621152972.3U CN206192642U (en) | 2016-10-31 | 2016-10-31 | Pressure regulating box is with cutting off pressure test device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621152972.3U CN206192642U (en) | 2016-10-31 | 2016-10-31 | Pressure regulating box is with cutting off pressure test device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206192642U true CN206192642U (en) | 2017-05-24 |
Family
ID=58733491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621152972.3U Expired - Fee Related CN206192642U (en) | 2016-10-31 | 2016-10-31 | Pressure regulating box is with cutting off pressure test device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206192642U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108980624A (en) * | 2018-08-10 | 2018-12-11 | 王巨锋 | A kind of fuel gas pressure-regulating box cut-out pressure measuring device |
CN109870363A (en) * | 2019-01-30 | 2019-06-11 | 重庆瑞力比燃气设备有限责任公司 | A kind of pressure-measuring method and pressure testing system |
-
2016
- 2016-10-31 CN CN201621152972.3U patent/CN206192642U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108980624A (en) * | 2018-08-10 | 2018-12-11 | 王巨锋 | A kind of fuel gas pressure-regulating box cut-out pressure measuring device |
CN109870363A (en) * | 2019-01-30 | 2019-06-11 | 重庆瑞力比燃气设备有限责任公司 | A kind of pressure-measuring method and pressure testing system |
CN109870363B (en) * | 2019-01-30 | 2021-10-29 | 重庆瑞力比燃气设备股份有限公司 | Pressure testing method and system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 Termination date: 20191031 |
|
CF01 | Termination of patent right due to non-payment of annual fee |