CN201265715Y - Composite heat conduction hose - Google Patents

Composite heat conduction hose Download PDF

Info

Publication number
CN201265715Y
CN201265715Y CNU200820078142XU CN200820078142U CN201265715Y CN 201265715 Y CN201265715 Y CN 201265715Y CN U200820078142X U CNU200820078142X U CN U200820078142XU CN 200820078142 U CN200820078142 U CN 200820078142U CN 201265715 Y CN201265715 Y CN 201265715Y
Authority
CN
China
Prior art keywords
composite heat
thermal medium
medium conduit
hot water
layer
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.)
Expired - Fee Related
Application number
CNU200820078142XU
Other languages
Chinese (zh)
Inventor
王建国
郭金明
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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CNU200820078142XU priority Critical patent/CN201265715Y/en
Application granted granted Critical
Publication of CN201265715Y publication Critical patent/CN201265715Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

The utility model belongs to the technical field of hoses, in particular discloses a composite conductive hose which adopts the technical scheme by comprising a thermal medium conduit made of nylon. The outer side surface of the thermal medium conduit is sequentially wrapped by an insulating layer, a high-strength wrapping layer and an abrasion-resisting and erosion-resisting outer surface layer, wherein the insulating layer is formed by winding and sticking glass fibers, a tetrafluoro adhesive tape and an adhesive, and the high-strength wrapping layer is formed by weaving polyester industrial filaments. The composite conductive hose overcomes the defects that the prior pipeline used in petroleum extraction for conveying hot water or other thermal mediums has low mechanical strength and can not simultaneously satisfy the requirements for insulating performance, and the composite conductive hose has the advantages of rapid conveying for hot water or other thermal mediums, high mechanical strength, as well as abrasion, high temperature and erosion resistance and long service life.

Description

A kind of composite heat-conducting flexible pipe
Technical field
The utility model belongs to technical field of hoses, relates to a kind of composite heat-conducting flexible pipe that delivering hot water and other thermal medium have certain intensity in the petroleum production that is used in concretely.
Background technique
At present, both at home and abroad the oil field to high, coagulate, the difficult problem of consistency crude oil ubiquity exploitation, reason is to contain a large amount of asphalt colloids, cured matter etc. in crude oil, and its solidifying point is raise, in the lifting process its temperature can reduce gradually and produce knot cured, solidify, problem such as obstruction, can't ordinary production.In order to address the above problem, adopt to wherein logical as hot water or other thermal mediums heat eliminate above-mentioned knot cured, solidify, problem such as obstruction.But since the pipeline of logical as hot water or thermal medium be metal tube or plastic pipe because the length of pipeline is between hundreds of meters; Therefore, use metallic conduit owing to itself do not have the performance of insulation, produce when hot water also arrives that knot is cured, during the pipeline section that solidifies, stop up, the temperature of hot water or thermal medium can not reach melts the effect cured, that solidify of tying; Use general plastic tube to there is the defective that mechanical strength is low, thermal insulation property can not be satisfied the demand.
The model utility content
The purpose of this utility model just provides a kind of good heat insulating, mechanical strength is high, is used in the composite heat-conducting flexible pipe of delivering hot water and other thermal medium degree in the petroleum production
For achieving the above object, the technological scheme that the utility model adopted is:
A kind of composite heat-conducting flexible pipe, include the thermal medium conduit that constitutes by nylon, the outer side surface of this thermal medium conduit be enclosed with successively by glass fibre and tetrafluoro adhesive tape and tackiness agent twine the thermal insulation layer that is bonded, the high strength coating that is woven into by polyester industrial yarn and have wear-resisting, corrosion resistant external layer.
In addition, the caliber of described thermal medium conduit is 15-20 millimeters, and the thickness of its tube wall is 1.0-1.5 millimeters; The thickness of described thermal insulation layer, high strength layer and external layer is followed successively by 1.0 ± 0.1 millimeters, 0.7 1 0.8 millimeters and 0.7-0.8 millimeter.
Composite heat-conducting flexible pipe provided by the utility model, compared with prior art have the following advantages: one, adopt nylon material to constitute owing to constitute the conduit that is used for delivering hot water or other thermal mediums of this composite heat-conducting flexible pipe, this nylon material has molecular weight height, characteristics that density is high, formed duct wall has smooth less scaling, so delivering hot water or other thermal mediums have the fast characteristics that transmit; Its two twine the thermal insulation layer that is bonded owing on the outer wall of the conduit that above-mentioned nylon material constitutes, be bonded with one deck by glass fibre and tetrafluoro adhesive tape and tackiness agent, so this pipe has the high characteristics of heat transfer efficiency, promptly heat loss is lower in the process that transmits; They are three years old, owing to be enclosed with the high strength coating that is woven into by polyester industrial yarn in the outside of above-mentioned thermal insulation layer, therefore the composite heat-conducting flexible pipe that is constituted has the mechanical strength of higher tension and resistance to compression characteristics, can satisfy the High Temperature High Pressure hot water of long distance or the conduction of other thermal mediums; Its four have wear-resisting, the corrosion resistant external layer that constitutes by nylon material owing to be coated with in the outside of above-mentioned high strength coating, make the composite heat-conducting flexible pipe have wear-resisting, high temperature resistant and corrosion resistant performance, improved its working life.
Description of drawings
Accompanying drawing is the structural representation of composite heat-conducting flexible pipe provided by the utility model.
Embodiment
Be described further below in conjunction with the structure of accompanying drawing the composite heat-conducting flexible pipe that the utility model proposed.
The thickness that the structure of this composite heat-conducting flexible pipe includes the tube wall that is made of nylon is that 1.0-1.5 millimeters, caliber are 15-20 millimeters thermal medium conduit 1, the outer side surface of this thermal medium conduit be enclosed with successively by total thickness be 1.0 ± 0.1 millimeters glass fibres and tetrafluoro adhesive tape by tackiness agent twine the thermal insulation layer 2 that is bonded, the thickness that is woven into by polyester industrial yarn is that 0.7-0.8 millimeter high strength coating 3 and thickness is wear-resisting, the corrosion resistant external layer 4 that is made of nylon material of 0.7-0.8 millimeter have.
After testing, the above-mentioned composite heat-conducting flexible pipe that utilizes 600 meters is when transmitting hot water, and when flow velocity during at 0.1 meter per second, its heat loss only is 0.5---1.0 left and right sides %.

Claims (3)

1, a kind of composite heat-conducting flexible pipe, it is characterized in that: include the thermal medium conduit that constitutes by nylon, be enclosed with coating and the external layer that twines the thermal insulation layer that is bonded, is woven into by polyester industrial yarn by glass fibre and tetrafluoro adhesive tape and tackiness agent at the outer side surface of this thermal medium conduit successively.
2, a kind of composite heat-conducting flexible pipe as claimed in claim 1, it is characterized in that: the caliber of described thermal medium conduit is 15-20 millimeters, the thickness of its tube wall is 1.0-1.5 millimeters.
3, a kind of composite heat-conducting flexible pipe as claimed in claim 1, it is characterized in that: the thickness of described thermal insulation layer, high strength coating and external layer is followed successively by 1.0 ± 0.1 millimeters, 0.7-0.8 millimeter and 0.7-0.8 millimeter.
CNU200820078142XU 2008-07-29 2008-07-29 Composite heat conduction hose Expired - Fee Related CN201265715Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU200820078142XU CN201265715Y (en) 2008-07-29 2008-07-29 Composite heat conduction hose

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200820078142XU CN201265715Y (en) 2008-07-29 2008-07-29 Composite heat conduction hose

Publications (1)

Publication Number Publication Date
CN201265715Y true CN201265715Y (en) 2009-07-01

Family

ID=40832083

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU200820078142XU Expired - Fee Related CN201265715Y (en) 2008-07-29 2008-07-29 Composite heat conduction hose

Country Status (1)

Country Link
CN (1) CN201265715Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104964102A (en) * 2015-06-02 2015-10-07 苏州市大力电器有限公司 Hydraulic oil pipe good in heat conduction performance
CN104999683A (en) * 2015-06-02 2015-10-28 苏州市大力电器有限公司 Preparation method of hydraulic oil tube with excellent heat-conducting property
CN111336329A (en) * 2020-04-07 2020-06-26 郑州海太克高分子技术有限公司 High-temperature-resistant heat-insulating fireproof sleeve and preparation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104964102A (en) * 2015-06-02 2015-10-07 苏州市大力电器有限公司 Hydraulic oil pipe good in heat conduction performance
CN104999683A (en) * 2015-06-02 2015-10-28 苏州市大力电器有限公司 Preparation method of hydraulic oil tube with excellent heat-conducting property
CN111336329A (en) * 2020-04-07 2020-06-26 郑州海太克高分子技术有限公司 High-temperature-resistant heat-insulating fireproof sleeve and preparation method thereof

Similar Documents

Publication Publication Date Title
CN110131487A (en) A kind of glass PE composite band Reinforced PVC compound pipeline complex pipeline and preparation method thereof
CN102182875B (en) Non-adhesive pultruded composite tube
CN2800021Y (en) Glass fiber reinforced plastic pipe with heating function
CN201265715Y (en) Composite heat conduction hose
CN103062528A (en) Coiled plastic composite pipe reinforced with fibre
CN101694251A (en) Self-heating high pressure resistant oil transmission pipeline and manufacturing process thereof
CN204922275U (en) Nitrogen gas delivery hose for air drilling
CN201028174Y (en) Polytetrafluoroethylene compound flexible pipe
CN216813212U (en) Tensile and anti-bending interlayer type thermal restoration pipe
CN201202892Y (en) Enhanced type PPR composite pipe
CN101846218B (en) Cold/heat flow media varying-area channel
CN207437945U (en) Mining enhancing pipeline
CN216001689U (en) Heat insulation oil pipe for petroleum well
CN2630606Y (en) Carbon-plastic alloy fire-retardant temp. resisting oil-gas pipe material
CN201241678Y (en) Hydrothermal type pumping rod apparatus
CN201391716Y (en) Improved buried heat-insulating anti-corrosion steam pipe
CN201215224Y (en) Electric heating antifreeze tube
CN204554091U (en) Multilayer composite petroleum pipeline
CN203571244U (en) Tensile RTP pipe
CN203421355U (en) Novel discharge pipe wound around by steel wires and used for tank trucks
CN218914013U (en) Basalt Fiber (CBF) reinforced polyethylene composite pipe
CN206802499U (en) New glass fibre reinforced plastic prestressed concrete pipe
CN201386865Y (en) Braiding reinforced composite pipe
CN202209485U (en) Plastic-concrete composite tube with fibre mesh
CN201636456U (en) Novel high-strength hose

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090701

Termination date: 20110729