CN111306389A - Composite pipeline - Google Patents

Composite pipeline Download PDF

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Publication number
CN111306389A
CN111306389A CN202010255417.8A CN202010255417A CN111306389A CN 111306389 A CN111306389 A CN 111306389A CN 202010255417 A CN202010255417 A CN 202010255417A CN 111306389 A CN111306389 A CN 111306389A
Authority
CN
China
Prior art keywords
pipeline
piston
sealing
main body
pipeline main
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.)
Granted
Application number
CN202010255417.8A
Other languages
Chinese (zh)
Other versions
CN111306389B (en
Inventor
黄孚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jilin Oilfield Duoyuan Industrial Group Co ltd
Original Assignee
Individual
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Priority to CN202010255417.8A priority Critical patent/CN111306389B/en
Publication of CN111306389A publication Critical patent/CN111306389A/en
Application granted granted Critical
Publication of CN111306389B publication Critical patent/CN111306389B/en
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    • 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
    • F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • F16L39/04—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies allowing adjustment or movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
    • B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
    • B08B9/0323—Arrangements specially designed for simultaneous and parallel cleaning of a plurality of conduits
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/1612—Devices for covering leaks in pipes or hoses, e.g. hose-menders by means of a plug
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/24—Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)

Abstract

The invention discloses a composite pipeline, which comprises a pipeline main body, wherein one end of the pipeline main body is connected with a pipeline input pipe, the other end of the pipeline main body is connected with a pipeline output pipe, two sealing pistons are arranged in the pipeline main body and comprise a movable piston and a fixed piston, the two sealing pistons seal the whole pipeline main body, a sealing cavity is formed between the two sealing pistons, a water inlet cavity is formed between the outer side end of the movable piston and the pipeline input pipe, a water outlet cavity is formed between the fixed piston and the pipeline output pipe, more than one elastic conveying pipeline is arranged between the two sealing pistons, and the water inlet cavity is connected and communicated with the water outlet cavity through the more than one elastic conveying pipeline. The pipeline of the invention has very good explosion-proof, anti-blocking and very superior anti-shearing performance, and is particularly suitable for being used in a buried mode.

Description

Composite pipeline
Technical Field
The invention relates to the field of pipeline fittings, in particular to a composite pipeline.
Background
The pipeline is used for discharging various objects, such as fluid, gas and the like, aiming at the discharge of fluid substances, the pipeline is divided into a plurality of types, the pipeline is easy to block and the like, the pipeline is difficult to conduct after being blocked, and the pipelines are mostly laid underground, so that the pipeline buried in the ground is easy to break under the influence of external environmental factors, and the pipeline is easy to break under the influence of pressure and shearing, and the problems of short service life, difficult maintenance and the like of the pipeline are caused.
Disclosure of Invention
The invention aims to solve the technical problem of providing a composite pipeline which has good anti-shearing capacity, good anti-explosion and anti-blocking capacity and can solve the problem of short service life of a buried pipeline in the prior art.
The invention is realized by the following technical scheme: the utility model provides a composite pipeline, includes the pipeline main part, and the pipeline input tube is inserted to the one end of pipeline main part, and the other end inserts the pipeline output tube, be provided with two sealing piston in the pipeline main part, it includes a movable piston and a fixed piston, and two sealing piston seal whole pipeline main parts form a sealed chamber between two sealing piston, form a intake antrum between the outside end of movable piston and the pipeline input tube, form a play water cavity between fixed piston and the pipeline output tube, are provided with more than one elasticity pipeline between two sealing piston, and more than one elasticity pipeline switches on intake antrum and play water cavity connection.
As the preferred technical scheme, be provided with first spacing fender ring in the pipeline main part of being close to pipeline input pipe one side for the restriction activity piston moves towards pipeline input pipe, the both sides of fixed piston all are provided with the second spacing fender ring, are used for fixing fixed piston in the pipeline main part.
According to a preferable technical scheme, the sealing piston is provided with a through hole facing each elastic conveying pipeline, and two ends of each elastic conveying pipeline are respectively arranged in the through holes of the two sealing pistons and are bonded and fixed by waterproof glue.
Preferably, the pipe body is provided with at least one bulge, and the bulge is adhered and fixed to the outside of a bulge hole formed in the pipe body by using an elastic rubber material and used for sealing an outer opening end of the bulge hole.
According to the preferable technical scheme, the pipeline main body is provided with an inflation inlet, the inflation inlet is sealed through a threaded cover, air is injected into a sealing cavity in the pipeline main body through the inflation inlet, the movable piston is ejected out towards the pipeline input pipe through the inflated air, and each elastic conveying pipeline is stretched.
As a preferred technical scheme, the movable piston and the fixed piston are both made of rubber materials, and grooves are formed in the outer wall surfaces of the movable piston and the fixed piston and are used for improving the sealing performance between the movable piston and the pipeline main body.
The invention has the beneficial effects that: the invention can quickly realize sealing once a certain part has a crack, can increase the inner diameter by shortening the elastic conveying pipe after being blocked, realizes conduction, does not have the condition of pipe explosion caused by large conveying pressure, and prolongs the service life of the pipeline.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a state diagram of the present invention in use;
fig. 3 is a side schematic view of a sealing piston of the present invention.
Detailed Description
As shown in fig. 1, the composite pipe includes a pipe body 1, one end of the pipe body 1 is connected to a pipe input pipe 11, the other end is connected to a pipe output pipe 12, two sealing pistons 3 are arranged in the pipe body 1, the sealing pistons include a movable piston 31 and a fixed piston 32, the two sealing pistons 3 seal the whole pipe body 1, a sealing cavity 4 is formed between the two sealing pistons 3, a water inlet cavity 2 is formed between the outer end of the movable piston 31 and the pipe input pipe, a water outlet cavity 22 is formed between the fixed piston and the pipe output pipe, more than one elastic conveying pipe 6 is arranged between the two sealing pistons 3, and the water inlet cavity 2 and the water outlet cavity 22 are connected and communicated by the more than one elastic conveying pipe 6.
Wherein, be provided with first stopper ring 13 in the pipeline main part near pipeline input pipe 11 one side, be used for restricting movable piston 31 towards pipeline input pipe 11 motion, the both sides of fixed piston 32 all are provided with second stopper ring 8, be used for fixing fixed piston in the pipeline main part, when fracture 14 appears, the gas in the sealed chamber runs out from the fracture this moment, the movable piston of one side at this moment moves towards the fracture fast, when moving to the fracture position, through the sealed fracture of movable piston, as shown in fig. 2, shutoff fracture 14 this moment, prevent the entering of outside dust and steam, shorten the elasticity conveying pipe simultaneously, after the shutoff, each elasticity conveying pipe continues to carry fluid medium, the whole pipeline realizes continuing the transmission.
As shown in fig. 3, a through hole 34 is formed in the sealing piston 3 opposite to each elastic conveying pipeline, two ends of each elastic conveying pipeline 6 are respectively installed in the through holes of the two sealing pistons and are bonded and fixed by waterproof glue, a fluid medium enters the water inlet cavity, then enters each elastic conveying pipeline through the movable piston 31, and finally is discharged through the fixed piston, so that normal conveying is realized.
In this embodiment, be provided with more than one bulge 5 on pipeline main body 1, bulge 5 adopts elastic rubber material bonding to fix the bulge outside of seting up on pipeline main body 1, an outside open end for sealing the bulge, bulge 5's primary role is used for the pressure to give way the use, when elasticity conveying pipeline 6 appears blockking up, the water of intaking intracavity can constantly promote the movable piston, at this moment because the sealed intracavity gas total amount is unchangeable, and the appearance chamber of sealed chamber slowly diminishes, so the slow whole bulge of bulge, a use for gaseous giving way, at this moment, because each elasticity conveying pipeline stage property elasticity resilience, when normal use, it all is in tensile state, so the length becomes long, the internal diameter reduces, and in case the length of each elasticity conveying pipeline shortens, must make its internal diameter grow so, and then switch on the jam department automatically.
In this embodiment, the pipeline main body is provided with an inflation inlet 7, the inflation inlet 7 is sealed by a threaded cap, gas is injected into the sealing cavity 4 inside the pipeline main body through the inflation inlet, the movable piston 31 is ejected out towards the pipeline input pipe 11 by the inflated gas, each elastic conveying pipeline is stretched, and the amount of the gas injected is controlled through the inflation inlet.
In this embodiment, the movable piston 31 and the fixed piston 32 are both made of rubber materials, and the outer wall surfaces thereof are provided with grooves for increasing the sealing performance with the pipeline main body.
The invention has the beneficial effects that: the invention can quickly realize sealing once a certain part has a crack, can increase the inner diameter by shortening the elastic conveying pipe after being blocked, realizes conduction, does not have the condition of pipe explosion caused by large conveying pressure, and prolongs the service life of the pipeline.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims (6)

1. A composite conduit, characterized by: including the pipeline main part, the pipeline input tube is inserted into the one end of pipeline main part, and the other end inserts the pipeline output tube, be provided with two sealing piston in the pipeline main part, it includes a movable piston and a fixed piston, two sealing piston seal whole pipeline main parts, form a sealed chamber between two sealing piston, form a intake antrum between the outside end of movable piston and the pipeline input tube, form a play water cavity between fixed piston and the pipeline output tube, be provided with more than one elasticity pipeline between two sealing piston, more than one elasticity pipeline is connected the intake antrum and is switched on with a play water cavity.
2. The composite conduit according to claim 1, wherein: be provided with spacing fender ring in the pipeline main part near pipeline input tube one side for the restriction activity piston moves towards the pipeline input tube, the both sides of fixed piston all are provided with spacing fender ring, are used for fixing fixed piston in the pipeline main part.
3. The composite conduit according to claim 1, wherein: the sealing pistons are provided with a through hole facing each elastic conveying pipeline, and two ends of each elastic conveying pipeline are respectively arranged in the through holes of the two sealing pistons and are bonded and fixed by waterproof glue.
4. The composite conduit according to claim 1, wherein: the pipeline is characterized in that more than one bulging part is arranged on the pipeline main body, and the bulging parts are bonded and fixed outside bulging holes formed in the pipeline main body by adopting elastic rubber materials and are used for sealing the outer opening ends of the bulging holes.
5. The composite conduit according to claim 1, wherein: the pipeline main body is provided with an inflation inlet, the inflation inlet is sealed through a threaded cover, gas is injected into a sealing cavity inside the pipeline main body through the inflation inlet, the movable piston is ejected out towards the pipeline input pipe through the inflated gas, and the elastic conveying pipelines are stretched.
6. The composite conduit according to claim 1, wherein: the movable piston and the fixed piston are both made of rubber materials, and grooves are formed in the outer wall surfaces of the movable piston and the fixed piston and used for increasing the sealing performance between the movable piston and the pipeline main body.
CN202010255417.8A 2020-04-02 2020-04-02 Composite pipeline Active CN111306389B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010255417.8A CN111306389B (en) 2020-04-02 2020-04-02 Composite pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010255417.8A CN111306389B (en) 2020-04-02 2020-04-02 Composite pipeline

Publications (2)

Publication Number Publication Date
CN111306389A true CN111306389A (en) 2020-06-19
CN111306389B CN111306389B (en) 2021-09-24

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ID=71146148

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112325019A (en) * 2020-11-30 2021-02-05 俞立伟 Spliced composite pipeline
CN112728269A (en) * 2021-01-22 2021-04-30 赵俞琳 Urban buried pipeline

Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2050123U (en) * 1989-03-31 1989-12-27 航空工业部黎明发动机制造公司 Fast-speed self-retreating blinding injection device
US5601127A (en) * 1995-08-16 1997-02-11 Hanson; Scott A. Beverage dispenser cleaning system
CA2307711A1 (en) * 2000-05-10 2001-11-10 Cheryl Lee Manners Unknown
CN2646532Y (en) * 2003-10-09 2004-10-06 上海索沃机电工程有限公司 Condenser heat exchanger high-voltage homogeneous tube patching device
GB2406889A (en) * 2003-10-06 2005-04-13 Trevor George Stafford Method for making and installing a pipe liner
KR20140047650A (en) * 2014-04-07 2014-04-22 김관태 Apparatus and method for repairing sediment in closed conduit
CN203770941U (en) * 2014-03-25 2014-08-13 中国能源建设集团安徽电力建设第一工程公司 Particle collector
CN203936084U (en) * 2013-12-25 2014-11-12 天津大学 A kind of cleaning equipment of pipeline
CN104172929A (en) * 2014-02-25 2014-12-03 周林斌 Brewing machine with electric pressure cooker and magnetic water valve for feeding and discharging water and method of brewing machine
CN104984957A (en) * 2015-07-09 2015-10-21 张家港市圣鼎源制管有限公司 Steam cleaning device for high-pressure oil pipe
CN205677778U (en) * 2016-05-24 2016-11-09 衢州锐思机械科技有限公司 Lift convenient sewage lifting system
JP2017032098A (en) * 2015-08-04 2017-02-09 高砂熱学工業株式会社 Double pipe structure coping with liquid spill and construction method thereof
CN108843888A (en) * 2018-07-25 2018-11-20 广东科朗管道修复技术有限公司 Pipeline is to drawing prosthetic device and its restorative procedure
CN108953793A (en) * 2018-08-21 2018-12-07 董桂芳 A kind of tap joint structure of construction and decoration
CN209068030U (en) * 2018-11-12 2019-07-05 天津泛亚科瑞成油田技术有限公司 A kind of petrochemical industry pipeline leakage point plugging device
KR101998547B1 (en) * 2019-04-08 2019-10-01 박택수 A system for dividing and supplying liquid fertilizer containing microorganisms and cleaning the pipelines and operation methods
CN110645440A (en) * 2019-09-25 2020-01-03 郑州大学 Trenchless repairing device and method for large-diameter concrete drain pipe disjointing
US20200018432A1 (en) * 2016-04-14 2020-01-16 Medtronic Navigation, Inc. Swivel Knuckle Connection
CN210127458U (en) * 2019-06-04 2020-03-06 曹礼国 Hydraulic engineering is with siphon drainage device that has flood control function

Patent Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2050123U (en) * 1989-03-31 1989-12-27 航空工业部黎明发动机制造公司 Fast-speed self-retreating blinding injection device
US5601127A (en) * 1995-08-16 1997-02-11 Hanson; Scott A. Beverage dispenser cleaning system
CA2307711A1 (en) * 2000-05-10 2001-11-10 Cheryl Lee Manners Unknown
GB2406889A (en) * 2003-10-06 2005-04-13 Trevor George Stafford Method for making and installing a pipe liner
CN2646532Y (en) * 2003-10-09 2004-10-06 上海索沃机电工程有限公司 Condenser heat exchanger high-voltage homogeneous tube patching device
CN203936084U (en) * 2013-12-25 2014-11-12 天津大学 A kind of cleaning equipment of pipeline
CN104172929A (en) * 2014-02-25 2014-12-03 周林斌 Brewing machine with electric pressure cooker and magnetic water valve for feeding and discharging water and method of brewing machine
CN203770941U (en) * 2014-03-25 2014-08-13 中国能源建设集团安徽电力建设第一工程公司 Particle collector
KR20140047650A (en) * 2014-04-07 2014-04-22 김관태 Apparatus and method for repairing sediment in closed conduit
CN104984957A (en) * 2015-07-09 2015-10-21 张家港市圣鼎源制管有限公司 Steam cleaning device for high-pressure oil pipe
JP2017032098A (en) * 2015-08-04 2017-02-09 高砂熱学工業株式会社 Double pipe structure coping with liquid spill and construction method thereof
US20200018432A1 (en) * 2016-04-14 2020-01-16 Medtronic Navigation, Inc. Swivel Knuckle Connection
CN205677778U (en) * 2016-05-24 2016-11-09 衢州锐思机械科技有限公司 Lift convenient sewage lifting system
CN108843888A (en) * 2018-07-25 2018-11-20 广东科朗管道修复技术有限公司 Pipeline is to drawing prosthetic device and its restorative procedure
CN108953793A (en) * 2018-08-21 2018-12-07 董桂芳 A kind of tap joint structure of construction and decoration
CN209068030U (en) * 2018-11-12 2019-07-05 天津泛亚科瑞成油田技术有限公司 A kind of petrochemical industry pipeline leakage point plugging device
KR101998547B1 (en) * 2019-04-08 2019-10-01 박택수 A system for dividing and supplying liquid fertilizer containing microorganisms and cleaning the pipelines and operation methods
CN210127458U (en) * 2019-06-04 2020-03-06 曹礼国 Hydraulic engineering is with siphon drainage device that has flood control function
CN110645440A (en) * 2019-09-25 2020-01-03 郑州大学 Trenchless repairing device and method for large-diameter concrete drain pipe disjointing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112325019A (en) * 2020-11-30 2021-02-05 俞立伟 Spliced composite pipeline
CN112728269A (en) * 2021-01-22 2021-04-30 赵俞琳 Urban buried pipeline

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Effective date of registration: 20210908

Address after: 322000 room 7222, 7th floor, 248 Huangyuan Road, Jiangdong Street, Yiwu City, Jinhua City, Zhejiang Province

Applicant after: Yiwu Gaoyang Construction Engineering Co.,Ltd.

Address before: Jinzhou pipeline company, no.388, Funan Road, Wuxing District, Huzhou City, Zhejiang Province, 313000

Applicant before: Huang Fu

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Effective date of registration: 20240724

Address after: 138000 Room 315-3, 3rd Floor, No. 887 Shihua Street, Ningjiang District, Songyuan City, Jilin Province

Patentee after: Jilin Oilfield Duoyuan Industrial Group Co.,Ltd.

Country or region after: China

Address before: 322000 room 7222, 7th floor, 248 Huangyuan Road, Jiangdong Street, Yiwu City, Jinhua City, Zhejiang Province

Patentee before: Yiwu Gaoyang Construction Engineering Co.,Ltd.

Country or region before: China