CN208651938U - A kind of dedicated ptc heater of oil pipe - Google Patents

A kind of dedicated ptc heater of oil pipe Download PDF

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Publication number
CN208651938U
CN208651938U CN201821150160.4U CN201821150160U CN208651938U CN 208651938 U CN208651938 U CN 208651938U CN 201821150160 U CN201821150160 U CN 201821150160U CN 208651938 U CN208651938 U CN 208651938U
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China
Prior art keywords
oil pipe
heat
metal heat
generating units
conducting item
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Active
Application number
CN201821150160.4U
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Chinese (zh)
Inventor
邱传贡
肖英豪
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.)
FENGWO ELECTRONIC PRODUCTS Co Ltd NANHAI FOSHAN
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FENGWO ELECTRONIC PRODUCTS Co Ltd NANHAI FOSHAN
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Priority to CN201821150160.4U priority Critical patent/CN208651938U/en
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Abstract

The utility model discloses a kind of dedicated ptc heater of oil pipe, ptc heater set there are three or three or more heat-generating units, each heat-generating units include metal heat-conducting item, metal heat-conducting item and the one side of oil pipe pairing match with oil pipe external surface shape, metal heat-conducting item is attached on oil pipe outer surface, there is the boss moved towards along its length in the back shape of metal heat-conducting item, boss forming has storage holes, PTC heating strip pierces into storage holes, all heat-generating units are evenly spaced apart to be covered in oil pipe surface around oil pipe circumferencial direction, after the technical program, it is generated heat using the PTC heating film on PTC heating strip, it can produce the fever of face domain, realization is evenly heated the large area of oil pipe, and PTC heating film electric conversion efficiency is very high, effectively energy conservation electric energy.

Description

A kind of dedicated ptc heater of oil pipe
Technical field:
The utility model relates to a kind of dedicated ptc heaters of oil pipe.
Background technique:
Traditional petroleum transportation pipeline, in order to solve winter (especially northern) cold snap, in oil pipe transmission process, oil The problem of petroleum solidification becomes paste inside pipe, some heating wire are wound on oil pipe, are heated by heating wire to oil pipe, oil pipe The petroleum flowed through is transferred heat to, so that petroleum be avoided to cross cooling solidification, guarantees petroleum smooth delivery of power, but this electric-heating-wire-heating side Formula causes utilization rate of electrical very low because of the problem low by heating wire electric conversion efficiency.And this linear heating wire is to oil Pipe heating is extremely uneven.
Summary of the invention:
The shortcomings that the purpose of this utility model is to overcome the above-mentioned prior arts provides a kind of homogeneous heating, electric energy benefit With the dedicated ptc heater of the high oil pipe of rate.
The goal of the invention of the utility model can be realized by technical solution below: a kind of dedicated PTC heating of oil pipe Device, ptc heater set there are three or three or more heat-generating units, each heat-generating units include metal heat-conducting item, metal heat-conducting Item and the one side of oil pipe pairing match with oil pipe external surface shape, and metal heat-conducting item is attached on oil pipe outer surface, in metal The back shape of thermally conductive item has the boss moved towards along its length, and boss forming has storage holes, and PTC heating strip pierces into storage holes Interior, all heat-generating units are evenly spaced apart to be covered in oil pipe surface around oil pipe circumferencial direction.
After the technical program, compared with prior art, the technical program, which has the advantage that, utilizes PTC heating strip On the fever of PTC heating film, can produce the fever of face domain, realization is evenly heated the large area of oil pipe, and PTC heating film electric heating Transfer efficiency is very high, effectively energy conservation electric energy.
Detailed description of the invention:
Fig. 1 is the three-dimensional structure diagram of the dedicated ptc heater of the utility model oil pipe;
Fig. 2 is the cross-sectional structure figure of the dedicated ptc heater of the utility model oil pipe;
Fig. 3 is the dimensional decomposition structure figure of the dedicated ptc heater of the utility model oil pipe.
Specific embodiment:
This technology is described further with reference to the accompanying drawing.
The dedicated ptc heater of the oil pipe of the present embodiment, ptc heater are set there are three heat-generating units A, each heat-generating units A It include metal heat-conducting item 1, metal heat-conducting item 1 and the one side of 2 pairing of oil pipe match with 2 outer surface circular shape of oil pipe, from And it is attached to metal heat-conducting item 1 preferably on 2 outer surface of oil pipe, have along its length in the back shape of metal heat-conducting item 1 The boss 3 of trend, boss 3 form storage holes 4, and PTC heating strip 5 pierces into storage holes 4, and all heat-generating units A are around the circle of oil pipe 2 Circumferential direction is evenly spaced apart to be covered in 2 surface of oil pipe.
Being generated heat using the heating film energization generation face domain PTC in PTC heating strip 5 for this technology, keeps the heat generated more straight The petroleum efficiently transmitted in rail 2 is connect, so that the heat transfer of large area can improve heat transfer efficiency to the maximum extent, and PTC is sent out Hotting mask is a kind of material for being significantly better than traditional electrothermal wire heating, and electric conversion efficiency is that heating wire cannot compare.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model Limitation.Anyone skilled in the art, it is all available in the case where not departing from technical solutions of the utility model ambit The methods and technical content of the disclosure above makes many possible changes and modifications to technical solutions of the utility model, or is revised as The equivalent embodiment of equivalent variations.Therefore all contents without departing from technical solutions of the utility model, the shape according to the utility model Equivalence changes made by shape, construction and principle should all be covered by the protection scope of the utility model.

Claims (1)

1. a kind of dedicated ptc heater of oil pipe, it is characterised in that: ptc heater set there are three or three or more heat-generating units, often A heat-generating units include metal heat-conducting item, and metal heat-conducting item and the one side of oil pipe pairing match with oil pipe external surface shape, Metal heat-conducting item is attached on oil pipe outer surface, there is the boss moved towards along its length in the back shape of metal heat-conducting item, convex Platform forms storage holes, and PTC heating strip pierces into storage holes, and all heat-generating units are evenly spaced apart to paste around oil pipe circumferencial direction On oil pipe surface.
CN201821150160.4U 2018-07-19 2018-07-19 A kind of dedicated ptc heater of oil pipe Active CN208651938U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821150160.4U CN208651938U (en) 2018-07-19 2018-07-19 A kind of dedicated ptc heater of oil pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821150160.4U CN208651938U (en) 2018-07-19 2018-07-19 A kind of dedicated ptc heater of oil pipe

Publications (1)

Publication Number Publication Date
CN208651938U true CN208651938U (en) 2019-03-26

Family

ID=65785857

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821150160.4U Active CN208651938U (en) 2018-07-19 2018-07-19 A kind of dedicated ptc heater of oil pipe

Country Status (1)

Country Link
CN (1) CN208651938U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110625761A (en) * 2019-09-05 2019-12-31 中交第二航务工程局有限公司 Solar concrete member evaporates foster storehouse

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110625761A (en) * 2019-09-05 2019-12-31 中交第二航务工程局有限公司 Solar concrete member evaporates foster storehouse

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