CN109695794A - Hydraulic pipeline with anti-tear protective device - Google Patents
Hydraulic pipeline with anti-tear protective device Download PDFInfo
- Publication number
- CN109695794A CN109695794A CN201811572854.1A CN201811572854A CN109695794A CN 109695794 A CN109695794 A CN 109695794A CN 201811572854 A CN201811572854 A CN 201811572854A CN 109695794 A CN109695794 A CN 109695794A
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- Prior art keywords
- valve
- pipeline
- expansion bellow
- protective device
- tension motor
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- Pending
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- 230000001681 protective effect Effects 0.000 title claims abstract description 14
- 230000005611 electricity Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 20
- 238000009434 installation Methods 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002633 protecting effect Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 206010020852 Hypertonia Diseases 0.000 description 1
- 241000233855 Orchidaceae Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/02—Protection of pipes or objects of similar shape against external or internal damage or wear against cracking or buckling
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipeline Systems (AREA)
Abstract
The invention discloses a kind of hydraulic pipelines with anti-tear protective device; including pipeline, high-tension motor, outlet service valve; the high-tension motor and outlet service valve is connected in turn on pipeline; the high-tension motor front end is provided with entrance electric butterfly valve; check-valves is provided between the high-tension motor and outlet service valve; manual overvide and electric controller are provided on the entrance electric butterfly valve; the outlet service valve rear portion is provided with expansion bellow, and the expansion bellow length is set as 1600mm.The present invention by there is pressure pipeline section jumpy to install expansion bellow additional in the duct, it can effectively reduce destruction of the water flow change dramatically to pipeline, inventive pipeline equipment installation and repairing is flexible and convenient, expansion bellow is connected using flange bolt, avoid cutting and welded pipe line, bolt can be directly removed, is a kind of service work mode of simplicity.
Description
Technical field
The present invention relates to pipe water fields, and in particular to a kind of hydraulic pipeline with anti-tear protective device.
Background technique
With the development of urban construction and the increasingly raising of living standards of the people, water requirement increases severely.Simultaneously because the mankind are raw
The continuous decline of the reasons near cities water head site water levels such as production, life and social activities, water resource are increasingly depleted.In order to keep society
The sustainable development of meeting, protecting ecology water resource meet the production and living water of the mankind.It is to solve water resource using pumping plant water transfer
The important measures of shortcoming, due to gravity stream in the pressurization of pump works water body and hydraulic pipeline, make pipeline in the defeated water transfer system of pipeline
Operation is in high pressure conditions, and there are corresponding security risk, pipeline is easily broken the waste and loss for causing water resource.
Summary of the invention
The purpose of the present invention is to provide a kind of hydraulic pipelines with anti-tear protective device, solve due to transfer pipeline
The problem of pipeline breaking caused by middle water body pressure.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of hydraulic pipeline with anti-tear protective device, including pipeline, high-tension motor, outlet service valve, the height
Piezoelectricity motivation and outlet service valve are connected in turn on pipeline, and the high-tension motor front end is provided with entrance electric butterfly valve,
It is provided with check-valves between the high-tension motor and outlet service valve, is provided with manual control on the entrance electric butterfly valve
Device and electric controller processed, the outlet service valve rear portion are provided with expansion bellow, the expansion bellow
Diameter dimension is consistent with the diameter of pipeline, and flange is connected on the pipeline, and the expansion bellow passes through bolt and method
Orchid is connected.
Further, it is provided with expansion bellow after the entrance electric butterfly valve, the expansion bellow passes through spiral shell
Bolt is connected with pipe flange
Further, the expansion bellow length is set as 1600mm.
Further, it is provided with opening at the pipeline of the connection expansion bellow, ball is installed in the opening
Valve.
Further, the first closure valve, the second closure valve, the first closure valve setting are provided on the pipeline
In the front of expansion bellow, the rear portion of expansion bellow is arranged in second closure valve.
Further, overflow pipe, the overflow pipe are connected between first closure valve and the second closure valve
Road and the first closure valve and the second closure valve pass through flanged joint.
Further, pressure valve is provided on the overflow pipe.
Compared with prior art, the invention has the advantages that one of:
1, the present invention can effectively reduce water flow urgency by there is pressure pipeline section jumpy to install expansion bellow additional in the duct
Destruction of the drastic change to pipeline.
2, expansion bellow has compensation rate to the present invention in the duct, can reduce the vibration of conduit running.
3, inventive pipeline equipment installation and repairing is flexible and convenient, and expansion bellow is connected using flange bolt, avoids cutting
With welded pipe line, bolt can be directly removed, is a kind of service work mode of simplicity.
4, the installing of expansion bellow of the present invention is the premise of entire pipe safety operation, avoids high water pressure to pipeline
Tearing, avoids personal injury and loss of assets.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
In figure: 1- entrance electric butterfly valve, 2- high-tension motor, 3- check-valves, 4- outlet service valve, 6- expansion bellow,
7- manual overvide, 8- electric controller, 9- overflow pipe, 10- pressure valve, the first closure valve of 11-, 12- second are closed
Valve.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Embodiment 1:
A kind of hydraulic pipeline with anti-tear protective device, including pipeline, high-tension motor 2, outlet service valve 4, it is described
High-tension motor 2 and outlet service valve 4 are connected in turn on pipeline, and it is electronic that 2 front end of high-tension motor is provided with entrance
Butterfly valve 1 is provided with check-valves 3 between the high-tension motor 2 and outlet service valve 4, sets on the entrance electric butterfly valve 1
It is equipped with manual overvide 7 and electric controller 8,4 rear portion of outlet service valve is provided with expansion bellow 6, described
Expansion bellow 6 diameter dimension it is consistent with the diameter of pipeline, flange, the pipeline and method are connected on the pipeline
Blue junction is welded with vertical connection sheet, and the expansion bellow 6 is connected by vertical connection sheet with flange.
The expansion bellow 6 of setting can protect entrance electric butterfly valve 1, high-tension motor 2, check-valves 3, outlet service valve
4 and pipeline, it is ensured that pipeline is not damaged, while equipment being protected not to be damaged, and the operating pressure of expansion bellow 6 is set as
4.0MPa, the amount of repaying are X=20mm, and the expansion bellow is connected using flange bolt, and bolt uses the specification of M42*300, are kept away
Exempt from cutting and welded pipe line, can directly remove bolt, installation and convenient disassembly, be a kind of service work mode of simplicity.
Embodiment 2
On the basis of embodiment 1, expansion bellow 6, the expansion bellow are provided with after the entrance electric butterfly valve 1
6 are connected by bolt with pipe flange, and multiple expansion bellows 6, which are arranged, can further improve compensation effect, protection pipe
Body and valve arrangement.
Embodiment 3
On the basis of embodiment 1-2,6 length of expansion bellow is set as 1600mm.The length being arranged can be most
The water body high pressure of big effect eliminated in pipeline is good for the protecting effect of pipeline and valve arrangement.
Embodiment 4
On the basis of embodiment 1-3, it is provided with opening at the pipeline of the connection expansion bellow 6, in the opening
Ball valve is installed.The ball valve of installation can gas in discharge line so that expansion bellow 6 reaches best compensation effect.
Embodiment 5
On the basis of examples 1 to 4, it is provided with the first closure valve 11, the second closure valve 12 on the pipeline, described
The front of expansion bellow 6 is arranged in one closure valve 11, and the rear portion of expansion bellow 6 is arranged in second closure valve 12.
The first closure valve 11 that 6 front of expansion bellow is arranged in can be when installing or overhauling expansion bellow 6 as temporary valve
Row pressure aerial drainage is carried out, in order to avoid influence maintenance replacement operation.
Embodiment 6
On the basis of embodiment 1-5, it is connected with overflow pipe 9 between first closure valve 11 and the second closure valve 12,
The overflow pipe 9 and the first closure valve 11 and the second closure valve 12 pass through flanged joint.The overflow pipe 9 of setting can be
Make water supply line normal water supply when overhauling expansion bellow 6, does not influence the water supply of pipeline.
Embodiment 7
On the basis of embodiment 1-6, pressure valve 10 is provided on the overflow pipe 9.Pressure valve 10 being capable of real-time monitoring
The pressure of overflow pipe 9, in case overflow pipe 9 causes hypertonia to rupture.
" one embodiment ", " another embodiment ", " embodiment ", " preferred embodiment " spoken of in the present specification
Deng, refer to combine the embodiment description specific features, structure or feature include the application generality description at least
In one embodiment.It is not centainly to refer to the same embodiment that statement of the same race, which occur, in multiple places in the description.Further
For, when describing a specific features, structure or feature in conjunction with any embodiment, what is advocated is to combine other embodiments
To realize that this feature, structure or feature are also fallen within the scope of the present invention.
Although reference be made herein to invention has been described for multiple explanatory embodiments of the invention, however, it is to be understood that
Those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations will fall in this Shen
It please be within disclosed scope and spirit.More specifically, disclose in the application, drawings and claims in the range of, can
With the building block and/or a variety of variations and modifications of layout progress to theme combination layout.In addition to building block and/or layout
Outside the modification and improvement of progress, to those skilled in the art, other purposes also be will be apparent.
Claims (7)
1. a kind of hydraulic pipeline with anti-tear protective device, including pipeline, high-tension motor (2), outlet service valve (4),
The high-tension motor (2) and outlet service valve (4) is connected in turn on pipeline, and the high-tension motor (2) front end is set
It is equipped with entrance electric butterfly valve (1), is provided with check-valves (3), institute between the high-tension motor (2) and outlet service valve (4)
Manual overvide (7) and electric controller (8) are provided on the entrance electric butterfly valve (1) stated, it is characterised in that: described
Outlet service valve (4) rear portion is provided with expansion bellow (6), the diameter dimension of the expansion bellow (6) and pipeline it is straight
Diameter is consistent, and flange is connected on the pipeline, and the expansion bellow (6) is connected by bolt with flange.
2. the hydraulic pipeline according to claim 1 with anti-tear protective device, it is characterised in that: the entrance electricity
It is provided with expansion bellow (6) after dynamic butterfly valve (1), the expansion bellow (6) is connected by bolt with pipe flange.
3. the hydraulic pipeline according to claim 1 with anti-tear protective device, it is characterised in that: the ripple is swollen
Swollen section (6) length is set as 1600mm.
4. the hydraulic pipeline according to claim 1 with anti-tear protective device, it is characterised in that: the connection wave
It is provided with opening at the pipeline of line expansion joint (6), ball valve is installed in the opening.
5. the hydraulic pipeline according to claim 1 with anti-tear protective device, it is characterised in that: on the pipeline
It is provided with the first closure valve (11), the second closure valve (12), first closure valve (11) is arranged in expansion bellow (6)
Front, rear portion of the second closure valve (12) setting in expansion bellow (6).
6. the hydraulic pipeline according to claim 1 with anti-tear protective device, it is characterised in that: described first closes
It closes and is connected with overflow pipe (9) between valve (11) and the second closure valve (12), the overflow pipe (9) and the first closure valve
(11) and the second closure valve (12) passes through flanged joint.
7. the hydraulic pipeline according to claim 1 with anti-tear protective device, it is characterised in that: the overflow pipe
Pressure valve (10) are provided on road (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811572854.1A CN109695794A (en) | 2018-12-21 | 2018-12-21 | Hydraulic pipeline with anti-tear protective device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811572854.1A CN109695794A (en) | 2018-12-21 | 2018-12-21 | Hydraulic pipeline with anti-tear protective device |
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Publication Number | Publication Date |
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CN109695794A true CN109695794A (en) | 2019-04-30 |
Family
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CN201811572854.1A Pending CN109695794A (en) | 2018-12-21 | 2018-12-21 | Hydraulic pipeline with anti-tear protective device |
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Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0102215A1 (en) * | 1982-08-18 | 1984-03-07 | Grove Valve And Regulator Company | System for quick interruption of flow in a liquid pipeline |
CN2151344Y (en) * | 1993-03-22 | 1993-12-29 | 沈阳市新兴波纹管厂 | Casing expansion connector |
CN203338911U (en) * | 2013-07-08 | 2013-12-11 | 大唐华银怀化石煤资源开发有限公司 | Oil-immersed transformer oil inlet pipeline capable of allowing gas relay to be conveniently installed |
CN204126853U (en) * | 2014-09-11 | 2015-01-28 | 上海集熠节能环保技术有限公司 | Residual heat of air compressor reclaims unit waterway structure |
CN204611195U (en) * | 2015-05-12 | 2015-09-02 | 江苏五星波纹管有限公司 | Axial corrugated expansion joint |
CN205276377U (en) * | 2016-01-04 | 2016-06-01 | 湖北灵坦机电设备有限公司 | Keep apart moisturizing device |
CN205473470U (en) * | 2015-12-31 | 2016-08-17 | 徐州华裕煤气有限公司 | Pure device is washed to synthetic rare mellow wine |
CN205602467U (en) * | 2016-05-10 | 2016-09-28 | 洛阳瑞泽石化工程有限公司 | Storage tank heating system suitable for high viscosity oil article |
CN107062177A (en) * | 2017-05-25 | 2017-08-18 | 大连船舶重工集团有限公司 | A kind of exhaust boiler safety system and application method |
CN206457876U (en) * | 2017-01-20 | 2017-09-01 | 云南大红山管道有限公司 | With the high-lift big-diameter pipeline water-carriage system of long range for eliminating water hammer function |
CN208123053U (en) * | 2018-03-28 | 2018-11-20 | 红塔烟草(集团)有限责任公司 | The preposition protective device of piston high-pressure pump |
CN209354863U (en) * | 2018-12-21 | 2019-09-06 | 云南大红山管道有限公司 | Hydraulic pipeline with anti-tear protective device |
-
2018
- 2018-12-21 CN CN201811572854.1A patent/CN109695794A/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0102215A1 (en) * | 1982-08-18 | 1984-03-07 | Grove Valve And Regulator Company | System for quick interruption of flow in a liquid pipeline |
CN2151344Y (en) * | 1993-03-22 | 1993-12-29 | 沈阳市新兴波纹管厂 | Casing expansion connector |
CN203338911U (en) * | 2013-07-08 | 2013-12-11 | 大唐华银怀化石煤资源开发有限公司 | Oil-immersed transformer oil inlet pipeline capable of allowing gas relay to be conveniently installed |
CN204126853U (en) * | 2014-09-11 | 2015-01-28 | 上海集熠节能环保技术有限公司 | Residual heat of air compressor reclaims unit waterway structure |
CN204611195U (en) * | 2015-05-12 | 2015-09-02 | 江苏五星波纹管有限公司 | Axial corrugated expansion joint |
CN205473470U (en) * | 2015-12-31 | 2016-08-17 | 徐州华裕煤气有限公司 | Pure device is washed to synthetic rare mellow wine |
CN205276377U (en) * | 2016-01-04 | 2016-06-01 | 湖北灵坦机电设备有限公司 | Keep apart moisturizing device |
CN205602467U (en) * | 2016-05-10 | 2016-09-28 | 洛阳瑞泽石化工程有限公司 | Storage tank heating system suitable for high viscosity oil article |
CN206457876U (en) * | 2017-01-20 | 2017-09-01 | 云南大红山管道有限公司 | With the high-lift big-diameter pipeline water-carriage system of long range for eliminating water hammer function |
CN107062177A (en) * | 2017-05-25 | 2017-08-18 | 大连船舶重工集团有限公司 | A kind of exhaust boiler safety system and application method |
CN208123053U (en) * | 2018-03-28 | 2018-11-20 | 红塔烟草(集团)有限责任公司 | The preposition protective device of piston high-pressure pump |
CN209354863U (en) * | 2018-12-21 | 2019-09-06 | 云南大红山管道有限公司 | Hydraulic pipeline with anti-tear protective device |
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