CN208651938U - A kind of dedicated ptc heater of oil pipe - Google Patents
A kind of dedicated ptc heater of oil pipe Download PDFInfo
- 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
- Authority
- CN
- China
- Prior art keywords
- oil pipe
- heat
- metal heat
- generating units
- conducting item
- 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
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- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 239000002184 metal Substances 0.000 claims abstract description 16
- 206010037660 Pyrexia Diseases 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 239000003208 petroleum Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Resistance Heating (AREA)
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
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.
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 Expired - Fee Related 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)
| 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 |
-
2018
- 2018-07-19 CN CN201821150160.4U patent/CN208651938U/en not_active Expired - Fee Related
Cited By (1)
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |