CN207730544U - Pipeline pressure testing device with temperature control in a kind of modularized production - Google Patents
Pipeline pressure testing device with temperature control in a kind of modularized production Download PDFInfo
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- CN207730544U CN207730544U CN201721842810.7U CN201721842810U CN207730544U CN 207730544 U CN207730544 U CN 207730544U CN 201721842810 U CN201721842810 U CN 201721842810U CN 207730544 U CN207730544 U CN 207730544U
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- pressure testing
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- testing device
- flange plate
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Abstract
The utility model discloses the pipeline pressure testing devices with temperature control in a kind of modularized production,Including pressure testing pipeline,One end of pressure testing pipeline is welded with block head,Pipeline pressure testing device further includes water-in flange plate,The other end of pressure testing pipeline is welded with mounting flange,Be provided between water-in flange plate and mounting flange the first gasket and between be bolted,It is provided with water inlet tube interface on water-in flange plate,The water inlet tube interface is connected to water supply pipe,The first mounting hole and the second mounting hole are provided on water-in flange plate,First mounting hole interior sealing is equipped with pressure sensor,Second mounting hole interior sealing is equipped with temperature sensor,The outside of pressure testing pipeline is enclosed with electric heater unit,Electric heater unit and temperature sensor are electrically connected with power control cabinet,The pipeline pressure testing device can control water temperature during the water pressure test and be in minimum temperature or more,To meet the water pressure test requirement of some special pipelines.
Description
Technical field
The utility model is related to the pipeline examinations with temperature control in a kind of pipeline pressure testing device more particularly to a kind of modularized production
Pressure device.
Background technology
At present in the production of chemical production line, whole production line is exactly divided by a kind of more advanced preparation method
Several gauge modules units, each modular unit completed in factory welding, be then uniformly transported to assembling the place of production into
Row group pair, improves the quality of production of production line in this way.And during modularized production, pipeline needs to carry out pressure testing processing, and
Current pressure testing is relatively simple for structure, can not control pressure testing temperature, and due to client difference require, some clients are to pressure testing
The control requirement of Shi Shuiwen is stringenter, requires to be not less than 10 degrees Celsius, in spring and winter, environment in the specification of many clients
When temperature is less than 10 degrees Celsius, the control of water temperature just becomes problem, and the water pressure test duration is longer, generally all 1 hour with
On, therefore how to ensure during entire pressure testing that water temperature is above minimum and be then particularly important.
Utility model content
Technical problem to be solved in the utility model is：Pipeline pressure test dress with temperature control in a kind of modularized production is provided
It sets, which can control water temperature during the water pressure test and be in minimum temperature or more, to meet some spies
The water pressure test requirement of different pipeline.
In order to solve the above technical problems, the technical solution of the utility model is：Pipe with temperature control in a kind of modularized production
One end of road pressure testing device, including pressure testing pipeline, the pressure testing pipeline is welded with block head, the other end weldering of the pressure testing pipeline
It is connected to mounting flange, the pipeline pressure testing device further includes water-in flange plate, is set between the water-in flange plate and mounting flange
Be equipped with the first gasket and between be bolted, be provided with water inlet tube interface on the water-in flange plate, the water inlet pipe
Interface is connected to water supply pipe, and the first mounting hole and the second mounting hole, first installation are provided on the water-in flange plate
Hole interior sealing is equipped with pressure sensor, and the second mounting hole interior sealing is equipped with temperature sensor, the pressure testing pipeline
Outside is enclosed with electric heater unit, and the electric heater unit and temperature sensor are electrically connected with power control cabinet.
As a preferred solution, the electric heater unit includes electric tracing tube, which is helically wound around examination
The periphery of the periphery of pressure pipeline, the electric tracing tube is enclosed with attemperator.
As a preferred solution, the attemperator is heat-preservation cotton, and the surfaces externally and internally of heat-preservation cotton is both provided with magic
Hasp.
As a preferred solution, the electric heater unit includes electric heating wire, which is wound in pressure testing pipe
The periphery of the periphery in road, the electric heating wire is enclosed with insulation blanket, and the surfaces externally and internally of the insulation blanket is both provided with magic hasps.
As a preferred solution, the temperature sensor includes sensor body, threaded connection section, sealing station stage
And Seal end plate, it sequentially installs between the sensor body, threaded connection section, sealing station stage and Seal end plate and coaxially sets
It sets；Second mounting hole includes screw hole section and step hole section, and the threaded connection section screw thread is installed in screw hole section, described close
Envelope step section is set in step hole section and is extruded with the second gasket with the step surface of step hole section, the water-in flange plate
It is provided with the closure gasket groove being arranged concentrically with the second mounting hole in outer plate surface, sealing ring, the sealing are provided in closure gasket groove
The outer plate surface sealing that end plate compresses sealing ring and water-in flange plate coordinates.
As a preferred solution, the Seal end plate is provided with convex annular in the plate face of water-in flange plate side
It rises, the annular protrusion is adapted to the sealing ring position in closure gasket groove.
As a preferred solution, the cross sectional shape of the annular protrusion is semicircle.
As a preferred solution, the mounting means phase of the mounting means of the pressure sensor and temperature sensor
Together.
After using above-mentioned technical proposal, the effect of the utility model is：Due to pipeline pressure testing device, including pressure testing pipe
The one end in road, the pressure testing pipeline is welded with block head, and the other end of the pressure testing pipeline is welded with mounting flange, the pipeline
Pressure testing device further includes water-in flange plate, be provided between the water-in flange plate and mounting flange the first gasket and between
It is bolted, is provided with water inlet tube interface on the water-in flange plate, which is connected to water supply pipe, described
The first mounting hole and the second mounting hole are provided on water-in flange plate, the first mounting hole interior sealing is equipped with pressure sensing
Device, the second mounting hole interior sealing are equipped with temperature sensor, and the outside of the pressure testing pipeline is enclosed with electric heater unit, institute
It states electric heater unit and temperature sensor is electrically connected with power control cabinet, which utilizes when carrying out the water pressure test
Water-in flange plate is directly detachably fixed with mounting flange, and temperature sensor and pressure biography are directly secured on water-in flange plate
Sensor, then hydraulic pressure and temperature that can accurately during Control experiment, using the outside of electric heater unit heating pipe, really
Temperature directly removes water-in flange all on minimum temperature, and after the completion of the water pressure test during protecting the entire water pressure test
Plate just all removes temperature sensor, pressure sensor, and the end for being easily installed in next pipeline carries out hydraulic pressure test, the pipe
Road pressure testing device is simple in structure but with obvious effects, and test operation is not cumbersome, and can meet client to experiment water temperature it is special
It is required that.
Again since the electric heater unit includes electric tracing tube, which is helically wound around the periphery of pressure testing pipeline,
The periphery of the electric tracing tube is enclosed with attemperator, at low cost using electric tracing tube, and can reduce energy using attemperator
Consumption.
Again since the electric heater unit includes electric heating wire, which is wound in the periphery of pressure testing pipeline, described
The periphery of electric heating wire is enclosed with insulation blanket, and the surfaces externally and internally of the insulation blanket is both provided with magic hasps, which utilizes guarantor
Warm blanket plays the role of heat preservation and insulation, meanwhile, it can rapidly and effectively be wrapped up using magic hasps after pipeline and fixed
Connection.
Again since the temperature sensor includes sensor body, threaded connection section, sealing station stage and Seal end plate, institute
It states and sequentially installs and be coaxially disposed between sensor body, threaded connection section, sealing station stage and Seal end plate；Second peace
It includes screw hole section and step hole section to fill hole, and the threaded connection section screw thread is installed in screw hole section, the sealing station stage setting
In being extruded with the second gasket in step hole section and with the step surface of step hole section, it is arranged in the outer plate surface of the water-in flange plate
There is the closure gasket groove being arranged concentrically with the second mounting hole, sealing ring is provided in closure gasket groove, the Seal end plate compresses sealing
The outer plate surface sealing of ring and water-in flange plate coordinates, and the temperature sensor is not only easy for installation, and between water-in flange plate
Sealed reliable.
Again since the Seal end plate is provided with annular protrusion, the annular protrusion in the plate face of water-in flange plate side
Be adapted to the sealing ring position in closure gasket groove, the annular protrusion can compress sealing ring and with its linear sealing, sealing effect is more
It is good.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model embodiment 1；
Fig. 2 is the structural schematic diagram of temperature sensor in the utility model embodiment 1；
Fig. 3 is the structural schematic diagram of the utility model embodiment 2；
In attached drawing：1. pressure testing pipeline；2. block head；3. mounting flange；4. water-in flange plate；5. the first gasket；6. into
Waterpipe jointing；7. pressure sensor；8. temperature sensor；81. sensor body；82. threaded connection section；83. the sealing station stage；
84. Seal end plate；9. electric tracing tube；10. heat-preservation cotton；11. electric heating wire；12. insulation blanket；13. the second gasket；14. sealing
Ring；15. annular protrusion.
Specific implementation mode
The utility model is described in further detail below by specific embodiment.
As shown in Figs. 1-3, the pipeline pressure testing device with temperature control in a kind of modularized production, including pressure testing pipeline 1, the examination
One end of pressure pipeline 1 is welded with block head 2, and the other end of the pressure testing pipeline 1 is welded with mounting flange 3, the pipeline pressure test
Device further includes water-in flange plate 4, be provided between the water-in flange plate 4 and mounting flange 3 first gasket 5 and between
It is bolted, water inlet tube interface 6 is provided on the water-in flange plate 4, which is connected to water supply pipe,
The first mounting hole and the second mounting hole are provided on the water-in flange plate 4, the first mounting hole interior sealing is equipped with pressure
Sensor 7, the second mounting hole interior sealing are equipped with temperature sensor 8, and the outside of the pressure testing pipeline 1 is enclosed with electrical heating
Device, the electric heater unit and temperature sensor 8 are electrically connected with power control cabinet.
In the present embodiment, the electric heater unit includes electric heating wire 11, which is wound in pressure testing pipeline 1
The periphery of periphery, the electric heating wire 11 is enclosed with insulation blanket 12, and the surfaces externally and internally of the insulation blanket 12 is both provided with magic and takes
Button, the temperature sensor 8 includes sensor body 81, threaded connection section 82, sealing station stage 83 and Seal end plate 84, described
It sequentially installs and is coaxially disposed between sensor body 81, threaded connection section 82, sealing station stage 83 and Seal end plate 84；It is described
Second mounting hole includes screw hole section and step hole section, and 82 screw thread of the threaded connection section is installed in screw hole section, the sealing station
Stage 83 is set in step hole section and is extruded with the second gasket 13, the water-in flange plate 4 with the step surface of step hole section
Outer plate surface on be provided with 14 slot of sealing ring being arranged concentrically with the second mounting hole, be provided with sealing ring 14 in 14 slot of sealing ring,
The Seal end plate 84 compresses sealing ring 14 and the outer plate surface sealing of water-in flange plate 4 coordinates, the installation of the pressure sensor 7
Mode is identical as the mounting means of temperature sensor 8.The above structure of the temperature sensor 8 and pressure sensor 7 not only side of installation
And the sealed reliable between water-in flange plate 4 just,.
Seal end plate 84 is provided with annular protrusion 15 in 4 side plate face of water-in flange plate, the annular protrusion 15 with
The cross sectional shape of 14 position of sealing ring adaptation in 14 slot of sealing ring, the annular protrusion 15 is semicircle.Certainly, convex annular
The other shapes such as trapezoidal, rectangle can also be used by playing 15.
When carrying out the water pressure test, the pipeline pressure testing device is directly solid with 3 bolt of mounting flange using water-in flange plate 4
It is fixed, and temperature sensor 8 and pressure sensor 7 are directly secured on water-in flange plate 4, then accurately can understand and control
Temperature during the entire experiment of system and hydraulic pressure, are carried out using the outside of electric heater unit heating pipe, and by insulation blanket 12
Heat preservation, so that it is guaranteed that temperature is all on minimum requirements temperature during the entire water pressure test, and after the completion of the water pressure test, directly
Lower water-in flange plate 4 is picked up, temperature sensor 8, pressure sensor 7 are all removed, it is convenient to be mounted on next pipeline again
End carries out use when hydraulic pressure test, and the pipeline pressure testing device is simple in structure, and temperature control is with obvious effects, operation easy to use, can be full
The temperature control requirement to testing water temperature of sufficient client.
Embodiment 2
In the present embodiment, electric heater unit includes electric tracing tube 9, which is helically wound around the outer of pressure testing pipeline 1
The periphery in week, the electric tracing tube 9 is enclosed with attemperator, and the attemperator is heat-preservation cotton 10, the interior appearance of heat-preservation cotton 10
Face is both provided with magic hasps.
When carrying out the water pressure test, kept the temperature using the outside of 9 heating pipe of electric tracing tube, and by heat-preservation cotton 10,
Temperature sensor 8 and pressure sensor 7 are directly secured on water-in flange plate 4, then can accurately understand and control whole
Temperature during a experiment and hydraulic pressure, so that it is guaranteed that during the entire water pressure test temperature all on minimum requirements temperature,
Convenient temperature control.
Other technical characteristics in the present embodiment 2 and the technical characteristic in embodiment 1 are essentially identical, and details are not described herein.
Embodiment described above is only the description to preferred embodiments of the present invention, not as to the utility model
The restriction of range is made technical solutions of the utility model various on the basis of not departing from the spirit of the design of the utility model
Deformation and transformation should all be fallen into the protection domain of claims determination of the utility model.
Claims (8)
1. the pipeline pressure testing device with temperature control in a kind of modularized production, including pressure testing pipeline, one end weldering of the pressure testing pipeline
It is connected to block head, it is characterised in that：The other end of the pressure testing pipeline is welded with mounting flange, and the pipeline pressure testing device also wraps
Include water-in flange plate, be provided between the water-in flange plate and mounting flange the first gasket and between it is solid by bolt
It is fixed, it is provided with water inlet tube interface on the water-in flange plate, which is connected to water supply pipe, the water-in flange plate
On be provided with the first mounting hole and the second mounting hole, the first mounting hole interior sealing is equipped with pressure sensor, described second
Mounting hole interior sealing is equipped with temperature sensor, and the outside of the pressure testing pipeline is enclosed with electric heater unit, the electrical heating dress
It sets and is electrically connected with power control cabinet with temperature sensor.
2. the pipeline pressure testing device with temperature control in a kind of modularized production as described in claim 1, it is characterised in that：The electricity
Heating device includes electric tracing tube, which is helically wound around the periphery of pressure testing pipeline, the periphery packet of the electric tracing tube
It is wrapped with attemperator.
3. the pipeline pressure testing device with temperature control in a kind of modularized production as claimed in claim 2, it is characterised in that：The guarantor
Warm device is heat-preservation cotton, and the surfaces externally and internally of heat-preservation cotton is both provided with magic hasps.
4. the pipeline pressure testing device with temperature control in a kind of modularized production as described in claim 1, it is characterised in that：The electricity
Heating device includes electric heating wire, which is wound in the periphery of pressure testing pipeline, and the periphery of the electric heating wire is enclosed with
The surfaces externally and internally of insulation blanket, the insulation blanket is both provided with magic hasps.
5. such as the pipeline pressure testing device with temperature control in a kind of modularized production of Claims 1-4 any one of them, feature exists
In：The temperature sensor includes sensor body, threaded connection section, sealing station stage and Seal end plate, the sensor sheet
It sequentially installs and is coaxially disposed between body, threaded connection section, sealing station stage and Seal end plate；Second mounting hole includes spiral shell
Hole section and step hole section, the threaded connection section screw thread are installed in screw hole section, and the sealing station stage is set to step hole section
It is interior and be extruded with the second gasket with the step surface of step hole section, it is provided in the outer plate surface of the water-in flange plate and the second peace
The closure gasket groove that is arranged concentrically of dress hole, is provided with sealing ring in closure gasket groove, the Seal end plate compress sealing ring with into water law
The outer plate surface sealing cooperation of blue plate.
6. the pipeline pressure testing device with temperature control in a kind of modularized production as claimed in claim 5, it is characterised in that：It is described close
End-blocking plate is provided with annular protrusion, the annular protrusion and the sealing ring in closure gasket groove in the plate face of water-in flange plate side
Position is adapted to.
7. the pipeline pressure testing device with temperature control in a kind of modularized production as claimed in claim 6, it is characterised in that：The ring
The cross sectional shape of shape protrusion is semicircle.
8. the pipeline pressure testing device with temperature control in a kind of modularized production as claimed in claim 7, it is characterised in that：The pressure
The mounting means of force snesor is identical as the mounting means of temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721842810.7U CN207730544U (en) | 2017-12-26 | 2017-12-26 | Pipeline pressure testing device with temperature control in a kind of modularized production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721842810.7U CN207730544U (en) | 2017-12-26 | 2017-12-26 | Pipeline pressure testing device with temperature control in a kind of modularized production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207730544U true CN207730544U (en) | 2018-08-14 |
Family
ID=63086383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721842810.7U Active CN207730544U (en) | 2017-12-26 | 2017-12-26 | Pipeline pressure testing device with temperature control in a kind of modularized production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207730544U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110646278A (en) * | 2019-10-30 | 2020-01-03 | 扬州元晟机械科技有限公司 | A new pressure test plugging device for plastic pipes |
| CN111721633A (en) * | 2020-06-18 | 2020-09-29 | 王昆 | High-end equipment that can carry out contrast test is equipped with manufacturing and is used PU pipeline detection device |
| CN114235311A (en) * | 2021-12-20 | 2022-03-25 | 中车大连机车车辆有限公司 | Pipeline hydrostatic test method suitable for groove on one side and flange on the other side |
-
2017
- 2017-12-26 CN CN201721842810.7U patent/CN207730544U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110646278A (en) * | 2019-10-30 | 2020-01-03 | 扬州元晟机械科技有限公司 | A new pressure test plugging device for plastic pipes |
| CN111721633A (en) * | 2020-06-18 | 2020-09-29 | 王昆 | High-end equipment that can carry out contrast test is equipped with manufacturing and is used PU pipeline detection device |
| CN111721633B (en) * | 2020-06-18 | 2022-01-07 | 广东南粤勘察设计有限公司 | High-end equipment that can carry out contrast test is equipped with manufacturing and is used PU pipeline detection device |
| CN114235311A (en) * | 2021-12-20 | 2022-03-25 | 中车大连机车车辆有限公司 | Pipeline hydrostatic test method suitable for groove on one side and flange on the other side |
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