CN104121483A - Oil pipeline heating device - Google Patents
Oil pipeline heating device Download PDFInfo
- Publication number
- CN104121483A CN104121483A CN201410263293.2A CN201410263293A CN104121483A CN 104121483 A CN104121483 A CN 104121483A CN 201410263293 A CN201410263293 A CN 201410263293A CN 104121483 A CN104121483 A CN 104121483A
- Authority
- CN
- China
- Prior art keywords
- insulation layer
- layer
- metal inner
- heat insulation
- pipeline heating
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 19
- 238000009413 insulation Methods 0.000 claims abstract description 22
- 239000002184 metal Substances 0.000 claims abstract description 17
- 238000009422 external insulation Methods 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 7
- 239000011491 glass wool Substances 0.000 claims description 4
- 238000010618 wire wrap Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 4
- 239000003208 petroleum Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
Abstract
The invention relates to the technical field of oil heating devices and provides an oil pipeline heating device. The oil pipeline heating device is high in thermal energy utilizing rate and comprises a metal inner tube (1), a thermal insulation layer (2), a wire wrapping layer (4) and an outer insulating layer (5). A socket (6) capable of leading a wrapping wire of the wire wrapping layer (4) out is arranged on the outer insulating layer, a protrusion (3) is arranged on the thermal insulation layer (2), the protrusion (3) is in contact with the metal inner tube (1), and the thermal insulation layer (2) can form a cavity with the metal inner tube (1) through the protrusion (1) on the thermal insulation layer (2).
Description
Technical field
The present invention relates to petroleum heating device technical field, a kind of oil transport pipeline heating equipment is provided.
Background technique
Oil is in oil recovery process, because oil is too high containing cured amount, carry oil concentration large, often cause oil transport pipeline oil transportation difficulty, especially in cold season, need on petroleum pipeline, heat the problem that solves oil transportation difficulty, existing petroleum pipeline heating equipment adopts steam or hydro-thermal heating more, no matter be steam heating or circulating water heating, its energy loss is all larger, approximately there is more than 50% energy loss, and prior art is in order to improve capacity usage ratio, adopt electrothermal method to heat petroleum pipeline, it is fast that electrothermal method adds thermal response, capacity usage ratio is high, but existing electric heating mode of heating mostly is, adopt metallic oil pipeline to be wound around multi-turn inductor coil outward, by electromagnetic induction, metal transport pipe is heated, but this mode of heating metal stone oil-piping is exposed in air, there is certain heat loss, also caused certain energy waste.And the metal transport pipe after heating is exposed to outer easy scald staff.
Summary of the invention
The object of the present invention is to provide a kind of oil transport pipeline heating equipment that a kind of heat utilization rate is high.
A kind of oil transport pipeline heating equipment, comprise metal inner pipe, heat insulation layer, wire winding layer and external insulation layer, on external insulation layer, be provided with the socket that the coiling of wire winding layer is drawn, on described heat insulation layer, be provided with projection, described projection contacts with metal inner pipe, and heat insulation layer is by forming cavity between projection and metal inner pipe.Described heat insulation layer adopts glass wool.
The present invention, because adopt technique scheme, therefore possesses following beneficial effect:
Heat insulation layer of the present invention adopts glass wool, can effectively play the adiabatic effect of insulation, and colleague's heat insulation layer, by forming cavity structure between projection disposed thereon and metal inner pipe, can play the adiabatic effect of better insulation.
Accompanying drawing explanation
Fig. 1 schematic perspective view of the present invention;
Fig. 2 is each layer of structural representation of pipeline of the present invention;
1-metal inner pipe, 2-heat insulation layer, 3-projection, 4-wire winding layer, 5-external insulation layer, 6-socket in figure.
Embodiment
Embodiment 1
A kind of oil transport pipeline heating equipment, comprise metal inner pipe, heat insulation layer, wire winding layer and external insulation layer, on external insulation layer, be provided with the socket that the coiling of wire winding layer is drawn, on described heat insulation layer, be provided with projection, described projection contacts with metal inner pipe, and heat insulation layer is by forming cavity between projection and metal inner pipe.Described heat insulation layer adopts glass wool.
Claims (2)
1. an oil transport pipeline heating equipment, it is characterized in that: comprise metal inner pipe (1), heat insulation layer (2), wire winding layer (4) and external insulation layer (5), on external insulation layer, be provided with the socket (6) that the coiling of wire winding layer (4) is drawn, on described heat insulation layer (2), be provided with projection (3), described projection (3) contacts with metal inner pipe (1), and heat insulation layer (2) is by forming cavity between the projection (3) on heat insulation layer (2) and metal inner pipe (1).
2. a kind of oil transport pipeline heating equipment according to claim 1, is characterized in that: described heat insulation layer (2) adopts glass wool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410263293.2A CN104121483A (en) | 2014-06-15 | 2014-06-15 | Oil pipeline heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410263293.2A CN104121483A (en) | 2014-06-15 | 2014-06-15 | Oil pipeline heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104121483A true CN104121483A (en) | 2014-10-29 |
Family
ID=51767020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410263293.2A Pending CN104121483A (en) | 2014-06-15 | 2014-06-15 | Oil pipeline heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104121483A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104633366A (en) * | 2015-02-03 | 2015-05-20 | 成都大漠石油机械有限公司 | Heat-preserving and corrosion-resisting oil pipeline |
| CN112050014A (en) * | 2020-09-21 | 2020-12-08 | 马小涵 | Petrochemical industry pipeline |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07208660A (en) * | 1994-01-28 | 1995-08-11 | Yokohama Rubber Co Ltd:The | Hose |
| CN2473442Y (en) * | 2001-03-15 | 2002-01-23 | 陈雪梅 | Heat exchanger of oil transport pipeline |
| CN202074176U (en) * | 2011-06-21 | 2011-12-14 | 张艳峰 | Low frequency thermal insulation heating sleeve |
| CN103231869A (en) * | 2013-05-14 | 2013-08-07 | 常州循天节能科技有限公司 | Thermal insulation structure of thermal medium storage tank and thermal medium pipe of solar photo-thermal power generation system |
| CN204005257U (en) * | 2014-06-15 | 2014-12-10 | 成都棕通石油配件有限公司 | A kind of oil transport pipeline heating equipment |
-
2014
- 2014-06-15 CN CN201410263293.2A patent/CN104121483A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07208660A (en) * | 1994-01-28 | 1995-08-11 | Yokohama Rubber Co Ltd:The | Hose |
| CN2473442Y (en) * | 2001-03-15 | 2002-01-23 | 陈雪梅 | Heat exchanger of oil transport pipeline |
| CN202074176U (en) * | 2011-06-21 | 2011-12-14 | 张艳峰 | Low frequency thermal insulation heating sleeve |
| CN103231869A (en) * | 2013-05-14 | 2013-08-07 | 常州循天节能科技有限公司 | Thermal insulation structure of thermal medium storage tank and thermal medium pipe of solar photo-thermal power generation system |
| CN204005257U (en) * | 2014-06-15 | 2014-12-10 | 成都棕通石油配件有限公司 | A kind of oil transport pipeline heating equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104633366A (en) * | 2015-02-03 | 2015-05-20 | 成都大漠石油机械有限公司 | Heat-preserving and corrosion-resisting oil pipeline |
| CN104633366B (en) * | 2015-02-03 | 2016-09-07 | 南通亿硕新材料科技有限公司 | It is incubated corrosion resistant oil pipeline |
| CN112050014A (en) * | 2020-09-21 | 2020-12-08 | 马小涵 | Petrochemical industry pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141029 |
|
| RJ01 | Rejection of invention patent application after publication |