CN207923391U - Pipeline air-leakage test is equipped - Google Patents
Pipeline air-leakage test is equipped Download PDFInfo
- Publication number
- CN207923391U CN207923391U CN201820467867.1U CN201820467867U CN207923391U CN 207923391 U CN207923391 U CN 207923391U CN 201820467867 U CN201820467867 U CN 201820467867U CN 207923391 U CN207923391 U CN 207923391U
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- China
- Prior art keywords
- connector
- pipeline
- leakage test
- suction port
- shell
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Abstract
The utility model discloses a kind of pipeline air-leakage test equipments, pipeline air-leakage test equipment includes inlet suction port, exhaust joint, pipe joint, triple valve, shell and switch, inlet suction port is suitable for connecting with air source, exhaust joint is suitable for connecting with ambient atmosphere, pipe joint is suitable for and piping connection to be tested, triple valve includes the first connector, second connector and third connector, first connector is connected to pipe joint, second connector is connected to inlet suction port, third connector is connected to exhaust joint, triple valve is arranged in shell, inlet suction port, exhaust joint and pipe joint are arranged at the surface of shell, switch be arranged on shell and for control the first connector selectively with the second connector or third fittings.Pipeline air-leakage test equipment according to the present utility model, the dismounting more convenient and quicker of air source and pipeline to be tested improve the test efficiency of being sealed property of pipeline test.
Description
Technical field
The utility model is related to a kind of detection devices, are equipped in particular to a kind of pipeline air-leakage test.
Background technology
When testing being sealed property of pipeline, need by air source and pipeline connection to be tested, and into pipeline to be tested
It injects the gas of certain pressure and pipeline to be tested is enabled to close, observe whether the air pressure in pipeline to be tested declines within the testing time
Subtract, to judge the leakproofness of pipeline to be tested.
In the related technology, it needs to install one by one between air source and pipeline to be tested when testing being sealed property of pipeline
The dismounting of connecting line and valve, air source and pipeline to be tested is complicated, reduces test efficiency.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality
A kind of pipeline air-leakage test equipment that can improve test efficiency at least to a certain extent is proposed with novel.
It is equipped according to pipeline air-leakage test described in the utility model, including inlet suction port, exhaust joint, piping connection
Connector, triple valve, shell and switch, the inlet suction port are suitable for connecting with air source, and the exhaust joint is suitable for and ambient atmosphere
Connection, the pipe joint be suitable for piping connection to be tested, the triple valve includes the first connector, the second connector and the
Three connectors, first connector are connected to the pipe joint, and second connector is connected to the inlet suction port, described
Third connector is connected to the exhaust joint, and the triple valve is arranged in the shell, and the inlet suction port, the exhaust connect
Head and the pipe joint are arranged at the surface of the shell, and the switch setting is on the housing and for controlling
Make first connector selectively with second connector or the third fittings.
It is equipped according to pipeline air-leakage test described in the utility model, air source can directly pass through pipeline air-leakage test
Equipment and piping connection to be tested, the dismounting more convenient and quicker of air source and pipeline to be tested improve the survey of being sealed property of pipeline
The test efficiency of examination.
According to pipeline air-leakage test described in the utility model equip, the inlet suction port, the exhaust joint and
The pipe joint is separately positioned on the different side of the shell.
Further, the switch is arranged in the top surface of the shell.
Further, the pipeline air-leakage test equipment further includes pressure regulator valve, and the pressure regulator valve is connected to the air inlet
Between connector and the pipe joint.
Further, pipeline air-leakage test equipment further includes pressure gauge, the pressure gauge setting it is described into
Between gas connector and the pipe joint, and the pressure gauge is arranged at the downstream of the pressure regulator valve.
Further, the pressure regulator valve is connected between the inlet suction port and the triple valve, and the pressure gauge connects
It is connected between the triple valve and the pipe joint.
Further, the pressure regulator valve is installed in the surface of the shell with the pressure gauge.
Further, the pressure regulator valve is located at the same surface of the shell with the pressure gauge.
Further, the pressure regulator valve is located at the top surface of the shell with the pressure gauge.
Optionally, the inlet suction port is quick-release connector.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent, or recognized by the practice of the utility model.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination following accompanying drawings to embodiment
Become apparent and is readily appreciated that, wherein:
Fig. 1 is the structural schematic diagram of the pipeline air-leakage test equipment of the utility model embodiment;
Fig. 2 is the inside connection diagram of the pipeline air-leakage test equipment of the utility model embodiment.
Reference numeral:
Pipeline air-leakage test equipment 100, inlet suction port 1, exhaust joint 2, pipe joint 3, triple valve 4, first
Connector 41, the second connector 42, third connector 43, switch 5, pressure regulator valve 6, pressure gauge 7, shell 8.
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that the orientation of the instructions such as term "top", "bottom", "inner", "outside"
Or position relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification is retouched
It states, does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and operation,
Therefore it should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is at least two, example
Such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;Can be
Mechanical connection can also be electrical connection or can communicate with one another;It can be directly connected, the indirect phase of intermediary can also be passed through
Even, can be the interaction relationship of the connection or two elements inside two elements.For those of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
The utility model is described below in conjunction with the accompanying drawings and with reference to specific embodiment.
Fig. 1 and Fig. 2 is combined to describe the pipeline air-leakage test equipment 100 of the utility model embodiment first.
As depicted in figs. 1 and 2, the pipeline air-leakage test equipment 100 of the utility model embodiment may include air inlet connecting
First 1, exhaust joint 2, pipe joint 3, triple valve 4, shell 8 and switch 5, inlet suction port 1 can be with air source (such as high pressures
The caissons such as gas cylinder) it connects, exhaust joint 2 can be connect with ambient atmosphere, and pipe joint 3 can be with pipeline to be tested
Connection, three connectors of triple valve 4 can pass through pipeline with inlet suction port 1, exhaust joint 2 and pipe joint 3 respectively
Connection.
As shown in Fig. 2, triple valve 4 may include the first connector 41, the second connector 42 and third connector 43, the first connector 41
It can be connected to pipe joint 3, the second connector 42 can be connected to inlet suction port 1, and third connector 43 can connect with exhaust
First 2 connection, switch 5 can control the first connector 41 and can select to be connected to the second connector 42 or third connector 43.
Test pipeline is treated using pipeline air-leakage test equipment 100 carry out air tightness test with reference to Fig. 2 descriptions
Process.
As shown in Fig. 2, it is possible, firstly, to pipeline to be tested and ambient atmosphere are closed, and pipeline to be tested is enabled to connect with pipeline
Connector 3 is connected to, and is connected to inlet suction port 1 with season air source, and then is manipulated switch 5 and controlled the first connector 41 and the second connector 42
Connection, inlet suction port 1 is connected to pipe joint 3 at this time, and gas can wait in solid arrow direction along Fig. 2 from air source inflow
It tests in pipeline.
Since pipeline to be tested and ambient atmosphere are closed, the air pressure in pipeline to be tested gradually rises, when pipeline to be tested
Air source is closed in interior air pressure when rising to certain value, whether the air pressure that can be measured at this time in pipeline to be tested reduces, if to be tested
Air pressure in pipeline does not decline, then illustrates that the air-tightness of pipeline to be tested is good.
After pipeline air tightness test, the first connector 41 of control of switch 5 can be manipulated and be connected to third connector 43, this
When exhaust joint 2 be connected to pipe joint 3, gas can be emitted into dotted arrow direction along Fig. 2 from pipeline to be tested
Ambient atmosphere.Then can pipeline air-leakage test be equipped 100 to remove with air source and pipeline to be tested respectively, tested
At.
As shown in Figure 1, triple valve 4 can be arranged in shell 8, the connection of triple valve 4 and inlet suction port 1, exhaust joint 2 with
And the pipeline between pipe joint 3 can also be integrally disposed in shell 8, inlet suction port 1, exhaust joint 2 and pipeline
Jointing 3 can be arranged on the surface of shell 8, and switch 5 can be arranged on shell 8 and be connect with triple valve 4.As a result,
Pipeline air-leakage test equipment 100 has higher integration, the installation of be more convenient for air source and pipeline to be tested.
According to the pipeline air-leakage test of the utility model embodiment equip 100, by by triple valve 4, inlet suction port 1,
Exhaust joint 2 and pipe joint 3 are integrally disposed, can directly pass through without installing triple valve 4 and connector, air source one by one
Pipeline air-leakage test equipment 100 and piping connection to be tested, the dismounting more convenient and quicker of air source and pipeline to be tested improve
The test efficiency of being sealed property of pipeline test.
In some optional embodiments of the utility model, as shown in Figure 1, inlet suction port 1, exhaust joint 2 and pipe
Road jointing 3 can be separately positioned on the different side of shell 8.Inlet suction port 1, exhaust joint 2 and piping connection as a result,
Farther out, installation space bigger each other, pipeline air-leakage test of being more convenient for equips 100 assembling at the setting interval of connector 3.
Specifically, as shown in Figure 1, switch 5 can be arranged in the top surface of shell 8.Thus personnel manipulate switch without leaning to one side
5, switch 5 uses more convenient.
Specifically, as depicted in figs. 1 and 2, pipeline air-leakage test equipment 100 can also include pressure regulator valve 6, pressure regulator valve 6
It can be connected between inlet suction port 1 and pipe joint 3.Pressure regulator valve 6 can be in the first connector 41 and the second connector as a result,
Control gas flows into the speed in pipeline to be tested from air source when 42 connection, and then air pressure in pipeline to be tested can be prevented excessive
And it treats test pipeline and damages.
More specifically, as depicted in figs. 1 and 2, pipeline air-leakage test equipment 100 can also include pressure gauge 7, pressure
Table 7 can be arranged between inlet suction port 1 and pipe joint 3, and pressure gauge 7 can be arranged at the downstream of pressure regulator valve 6.
For gas after being adjusted flow velocity by pressure regulator valve 6 and flowing into pipeline to be tested, pressure gauge 7 can be to be measured with real-time display as a result,
Air pressure in test tube road ensures there is convenient pressure in pipeline to be tested in order to which personnel correspond to the aperture of adjustment pressure regulator valve 6.
Meanwhile when air pressure rises to certain value in pipeline to be tested and after closing air source, personnel can be read to be measured by pressure gauge 7
Whether the air pressure in test tube road reduces, in order to evaluate the air-tightness of pipeline to be tested.
More specifically, as shown in Fig. 2, pressure regulator valve 6 can be connected between inlet suction port 1 and triple valve 4, pressure gauge 7
It can be connected between triple valve 4 and pipe joint 3.Pressure regulator valve 6 and pressure gauge 7 can be separately positioned on threeway as a result,
The both sides of valve 4, pressure regulator valve 6 and pressure gauge 7 are respectively provided with the installation space of bigger, pipeline air-leakage test equipment 100 of being more convenient for
Assembling.
More specifically, as shown in Figure 1, pressure regulator valve 6 can be installed within the surface of shell 8 with pressure gauge 7.People as a result,
Member is manipulating pressure regulator valve 6 and is being not necessarily to open shell 8 when reading pressure gauge 7, and personnel manipulate pressure regulator valve 6 and reading pressure gauge 7 is more square
Just.
More specifically, as shown in Figure 1, pressure regulator valve 6 can be located at the same surface of shell 8 with pressure gauge 7.People as a result,
Can more easily observe pressure gauge 7 while the aperture of member's adjustment pressure regulator valve 6, with facilitate personnel by pipeline to be tested adjust to
Suitable pressure.
More specifically, as shown in Figure 1, pressure regulator valve 6 is with pressure gauge 7 can be located at the top surface of shell 8.Personnel as a result,
When manipulating pressure regulator valve 6 and reading pressure gauge 7 without leaning to one side to operate, personnel manipulate pressure regulator valve 6 and read pressure gauge 7 and are more convenient.
Optionally, inlet suction port 1 can be quick-release connector, thus the faster convenience of dismounting of inlet suction port 1 and air source.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, those skilled in the art can incite somebody to action
Different embodiments or examples described in this specification are engaged and are combined.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (10)
1. a kind of pipeline air-leakage test equipment, which is characterized in that including:
Inlet suction port, the inlet suction port are suitable for connecting with air source;
Exhaust joint, the exhaust joint are suitable for connecting with ambient atmosphere;
Pipe joint, the pipe joint are suitable for and piping connection to be tested;
Triple valve, the triple valve include:First connector, the second connector and third connector, first connector and the pipeline
Jointing is connected to, and second connector is connected to the inlet suction port, and the third connector is connected to the exhaust joint;
Shell, the triple valve are arranged in the shell, the inlet suction port, the exhaust joint and the piping connection
Connector is arranged at the surface of the shell;
Switch, switch setting on the housing and be used to control first connector selectively with second connector
Or the third fittings.
2. pipeline air-leakage test equipment according to claim 1, which is characterized in that the inlet suction port, the exhaust
Connector and the pipe joint are separately positioned on the different side of the shell.
3. pipeline air-leakage test equipment according to claim 2, which is characterized in that the switch is arranged in the shell
Top surface.
4. pipeline air-leakage test equipment according to claim 2, which is characterized in that further include:Pressure regulator valve, the pressure regulation
Valve is connected between the inlet suction port and the pipe joint.
5. pipeline air-leakage test equipment according to claim 4, which is characterized in that further include:Pressure gauge, the pressure
Table is arranged between the inlet suction port and the pipe joint, and the pressure gauge is arranged in the downstream of the pressure regulator valve
Place.
6. pipeline air-leakage test according to claim 5 equipment, which is characterized in that the pressure regulator valve be connected to it is described into
Between gas connector and the triple valve, the pressure gauge is connected between the triple valve and the pipe joint.
7. pipeline air-leakage test equipment according to claim 5, which is characterized in that the pressure regulator valve and the pressure gauge
It is installed in the surface of the shell.
8. pipeline air-leakage test equipment according to claim 7, which is characterized in that the pressure regulator valve and the pressure gauge
Positioned at the same surface of the shell.
9. pipeline air-leakage test equipment according to claim 8, which is characterized in that the pressure regulator valve and the pressure gauge
Positioned at the top surface of the shell.
10. pipeline air-leakage test equipment according to claim 1, which is characterized in that the inlet suction port is fast changing-over
Head.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820467867.1U CN207923391U (en) | 2018-04-03 | 2018-04-03 | Pipeline air-leakage test is equipped |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820467867.1U CN207923391U (en) | 2018-04-03 | 2018-04-03 | Pipeline air-leakage test is equipped |
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Publication Number | Publication Date |
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CN207923391U true CN207923391U (en) | 2018-09-28 |
Family
ID=63595478
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CN201820467867.1U Expired - Fee Related CN207923391U (en) | 2018-04-03 | 2018-04-03 | Pipeline air-leakage test is equipped |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110513364A (en) * | 2019-07-23 | 2019-11-29 | 徐州新升机箱有限公司 | A kind of device facilitating tool housing installation connector |
WO2020118996A1 (en) * | 2018-12-13 | 2020-06-18 | 张家港中天精密模塑有限公司 | Air-tightness detection device for pipeline |
CN111579182A (en) * | 2020-06-30 | 2020-08-25 | 伯朗特机器人股份有限公司 | Air tightness measuring detection tool for oil cavity of industrial robot |
CN112611525A (en) * | 2020-12-01 | 2021-04-06 | 沪东中华造船(集团)有限公司 | Tightness test method for low-temperature pipeline of liquefied natural gas carrier |
CN112611514A (en) * | 2020-12-01 | 2021-04-06 | 沪东中华造船(集团)有限公司 | Liquefied natural gas carrier low temperature pipeline tightness test device |
-
2018
- 2018-04-03 CN CN201820467867.1U patent/CN207923391U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020118996A1 (en) * | 2018-12-13 | 2020-06-18 | 张家港中天精密模塑有限公司 | Air-tightness detection device for pipeline |
CN110513364A (en) * | 2019-07-23 | 2019-11-29 | 徐州新升机箱有限公司 | A kind of device facilitating tool housing installation connector |
CN111579182A (en) * | 2020-06-30 | 2020-08-25 | 伯朗特机器人股份有限公司 | Air tightness measuring detection tool for oil cavity of industrial robot |
CN112611525A (en) * | 2020-12-01 | 2021-04-06 | 沪东中华造船(集团)有限公司 | Tightness test method for low-temperature pipeline of liquefied natural gas carrier |
CN112611514A (en) * | 2020-12-01 | 2021-04-06 | 沪东中华造船(集团)有限公司 | Liquefied natural gas carrier low temperature pipeline tightness test device |
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Legal Events
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GR01 | Patent grant | ||
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: 20180928 Termination date: 20210403 |