CN207036375U - Pipeline leakage detection pressure device - Google Patents
Pipeline leakage detection pressure device Download PDFInfo
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- CN207036375U CN207036375U CN201720995608.1U CN201720995608U CN207036375U CN 207036375 U CN207036375 U CN 207036375U CN 201720995608 U CN201720995608 U CN 201720995608U CN 207036375 U CN207036375 U CN 207036375U
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Abstract
Pipeline inspection technology field is the utility model is related to, more particularly to one kind is used for pipeline leakage detection pressure device.Including separator tube, transfer tube, crossover flange, water lines and the water-inflow and drain valve door being arranged in water lines, suppress valve and water pressure gauge, described transfer tube one end is connected by first flange with separator tube, the other end connects pipeline to be detected by second flange, the transfer tube includes multiple, each transfer tube one end internal diameter is identical, match with separator tube, other end internal diameter is different, for connecting the pipeline to be detected of different-diameter；Crossover flange is fixedly connected with water lines, and crossover flange is connected by plough groove type pipe joint with separator tube.By setting different transfer tubes, the pipeline that can connect different-diameter is detected the utility model, meanwhile, the orientation of water pressure gauge and water-inflow and drain valve door is can also adjust, is easy to observe and operates.The utility model is simple in construction, easy to carry, is easy to site operation.
Description
Technical field
It the utility model is related to pipeline inspection technology field, more particularly to a kind of device suppressed for pipeline leakage detection.
Background technology
The industries such as water supply and sewage, heating power need to often lay various pipelines, to detect whether the pipeline laid connects reliably, need
Carry out bulge test.And pipeline may also destroy because of external force leak in use, to search leakage point, generally
Also leakage detection can be carried out using mode is suppressed.Existing mode of suppressing is that into pipeline, water filling is suppressed using hydraulic test pump, observes pipeline
Whether surface has infiltration.Because the diameter of pipeline is of all kinds, hydraulic test pump and pipeline to be connected and disconnected from process comparatively laborious, very
It is all inapplicable to some pipelines.And hydraulic test pump water storage is limited, depend merely on the water in hydraulic test pump be not enough to fill whole pipeline, it is necessary to
Water is supplemented repeatedly, reduces and suppresses efficiency, and the water in flow in pipes is not also reclaimed effectively, deposits corrosion pipeline in the duct,
Further pipeline later stage pumped (conveying) medium is polluted.
The content of the invention
To solve the above problems, the utility model provides a kind of novel pipeline leakage detection pressure device, adapt to different straight
The pipeline in footpath, while use flange arrangement, convenient disassembly.
The technical solution adopted in the utility model is as follows：
A kind of pipeline leakage detection pressure device, including separator tube, transfer tube, crossover flange, water lines and it is arranged on water lines
On water-inflow and drain valve door, suppress valve and water pressure gauge, described transfer tube one end is connected by first flange with separator tube, the other end
Pipeline to be detected is connected by second flange, the transfer tube is including multiple, and each transfer tube one end internal diameter is identical, with separator tube phase
Matching, other end internal diameter is different, for connecting the pipeline to be detected of different-diameter；Crossover flange is fixedly connected with water lines, is turned
Flange is changed to be connected with separator tube by plough groove type pipe joint.
The utility model, instead of original simple delivery hose, passes through replacing between hydraulic test pump and pipeline to be detected
The transfer tube of different bores can connect the pipeline to be detected of different-diameter, and use flange connection, and installation and removal are all
It is more convenient, make the practicality of the device stronger.Meanwhile original pressure device is with pipeline after being connected, the angle of water pressure gauge
It is fixed, the angle stopped sometimes is inconvenient to observe, but can not adjust, for convenience of the position of water pressure gauge and water-inflow and drain valve is adjusted
Put, the water lines with water pressure gauge and water-inflow and drain valve are realized rotation by the utility model by crossover flange and plough groove type pipe joint
Formula connects, and therefore, realizes the regulation in water-inflow and drain valve and water pressure gauge orientation, facilitates observation and operation.In addition, the utility model is also
Separator tube provided with larger caliber, it can be suppressed in early stage by storing a part of water during water-inflow and drain valve door water filling for the later stage.
Because the bore of pipeline to be detected is generally less than separator tube bore, therefore, the transfer tube is taper type, smaller straight
Footpath one end connects pipeline to be detected, larger diameter one end connection separator tube.Also, each transfer tube is according to various sizes of to be detected
Pipeline sets small diameter one end to have different internal diameters, and the diameter of larger diameter one end is identical, with separator tube phase
Match somebody with somebody.
Further, the water lines include a main road and two branch roads, and main road one end connects crossover flange, another termination two
Individual branch road, water discharging valve is installed on two branch roads respectively and suppresses valve, the two branch road other ends connect water injecting pump and pressure testing respectively
Pump.The utility model sets two branch roads, respectively water filling draining branch road and suppresses branch road, first passes through water injecting pump and noted into pipeline
Full water, bulge test is then carried out to pipeline by hydraulic test pump again, observing the pressure in pipeline using water pressure gauge reaches regulation pressure
During power, whether observation pipeline external surface has seepage, so as to find out breakthrough.
By setting different transfer tubes, the pipeline that can connect different-diameter is detected the utility model, meanwhile, may be used also
The orientation of water pressure gauge and water-inflow and drain valve door is adjusted, is easy to observe and operates.The utility model is simple in construction, easy to carry, is easy to
Site operation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
In figure, 1, pipeline to be detected, 2, second flange, 3, transfer tube, 4, first flange, 5, separator tube, 6, plough groove type pipe
Joint, 7, crossover flange, 8, water pressure gauge, 9, suppress valve, 10, hydraulic test pump, 11, water-inflow and drain valve door, 12, water injecting pump, 13, water pipe
Road.
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings.
A kind of pipeline leakage detection pressure device, as illustrated, including separator tube 5, transfer tube 3, crossover flange 7 and water lines
13.The transfer tube 3 is taper type, and including multiple, larger diameter one end internal diameter of each transfer tube is identical, small diameter one
Hold internal diameter different, set according to conventional pipe diameter.Larger diameter one end is connected by first flange 4 with separator tube 5, smaller
Diameter end connects pipeline 1 to be detected by second flange 2.The water lines 13 include a main road and two branch roads, main road
One end connects crossover flange 7 by plough groove type pipe joint 6, and the other end separates two branch roads, water-inflow and drain valve is installed on a branch road
Door 11, the branch road end is connected with water injecting pump 12, for injecting water into pipeline.Valve 9 is suppressed in installation on another branch road, should
Branch road end connects hydraulic test pump 10, for suppressing.Main road is provided with water pressure gauge 8, for detecting the hydraulic pressure in pipeline.
The use process of the present apparatus is as follows：
Suitable transfer tube is chosen according to pipe diameter to be checked first, after being connected by transfer tube with pipeline to be checked, closed
Valve is suppressed, water is injected from water-inflow and drain valve door with water injecting pump, untill filling, some water is also incorporated in separator tube.Close into row
Penstock, and remove water injecting pump.Then valve is suppressed, is suppressed, passed through by water filling in water pipe road direction pipeline with hydraulic test pump
Pressure in water pressure gauge observation pipeline, the pressure in pipeline reach as defined in pressure when, observe the outer surface of pipeline, see if there is
Water oozes out.
Claims (3)
- A kind of 1. pipeline leakage detection pressure device, it is characterised in that：Including separator tube (5), transfer tube (3), crossover flange (7), water Pipeline (13) and the water-inflow and drain valve door (11) being arranged in water lines, suppress valve (9) and water pressure gauge (8), the transfer tube (3) One end is connected by first flange (4) with separator tube (5), and the other end connects pipeline (1) to be detected, institute by second flange (2) Transfer tube (3) is stated including multiple, each transfer tube one end internal diameter is identical, matches with separator tube, and other end internal diameter is different, for even Connect the pipeline to be detected of different-diameter；Crossover flange (7) is fixedly connected with water lines (13), and crossover flange (7) passes through plough groove type Pipe joint (6) is connected with separator tube (5).
- 2. pipeline leakage detection pressure device according to claim 1, it is characterised in that：The transfer tube (3) is taper type.
- 3. pipeline leakage detection pressure device according to claim 1, it is characterised in that：The water lines (13) include a master Road and two branch roads, main road one end connects crossover flange (7), another to terminate two branch roads, and draining is installed into respectively on two branch roads Valve (11) and valve (9) is suppressed, the two branch road other ends connect water injecting pump (12) and hydraulic test pump (10) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720995608.1U CN207036375U (en) | 2017-08-09 | 2017-08-09 | Pipeline leakage detection pressure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720995608.1U CN207036375U (en) | 2017-08-09 | 2017-08-09 | Pipeline leakage detection pressure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207036375U true CN207036375U (en) | 2018-02-23 |
Family
ID=61475187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720995608.1U Active CN207036375U (en) | 2017-08-09 | 2017-08-09 | Pipeline leakage detection pressure device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207036375U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109029793A (en) * | 2018-07-10 | 2018-12-18 | 浙江永阳节能技术有限公司 | A kind of calorimeter pressure device |
| CN109185713A (en) * | 2018-10-16 | 2019-01-11 | 湖南普奇地质勘探设备研究院（普通合伙) | Pressure pipeline leak location positioning device and method |
| CN111504792A (en) * | 2020-04-21 | 2020-08-07 | 中国科学院近代物理研究所 | Accelerator vacuum pipeline strength testing device |
| CN113865809A (en) * | 2021-09-14 | 2021-12-31 | 中车山东机车车辆有限公司 | Valve sealing performance test device |
-
2017
- 2017-08-09 CN CN201720995608.1U patent/CN207036375U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109029793A (en) * | 2018-07-10 | 2018-12-18 | 浙江永阳节能技术有限公司 | A kind of calorimeter pressure device |
| CN109185713A (en) * | 2018-10-16 | 2019-01-11 | 湖南普奇地质勘探设备研究院（普通合伙) | Pressure pipeline leak location positioning device and method |
| CN109185713B (en) * | 2018-10-16 | 2024-03-26 | 湖南普奇地质勘探设备研究院（普通合伙) | Pressure pipeline leakage point detection positioning device and method |
| CN111504792A (en) * | 2020-04-21 | 2020-08-07 | 中国科学院近代物理研究所 | Accelerator vacuum pipeline strength testing device |
| CN113865809A (en) * | 2021-09-14 | 2021-12-31 | 中车山东机车车辆有限公司 | Valve sealing performance test device |
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