CN204005257U - A kind of oil transport pipeline heating equipment - Google Patents

A kind of oil transport pipeline heating equipment Download PDF

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Publication number
CN204005257U
CN204005257U CN201420315596.XU CN201420315596U CN204005257U CN 204005257 U CN204005257 U CN 204005257U CN 201420315596 U CN201420315596 U CN 201420315596U CN 204005257 U CN204005257 U CN 204005257U
Authority
CN
China
Prior art keywords
insulation layer
heat insulation
inner pipe
projection
heating equipment
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
CN201420315596.XU
Other languages
Chinese (zh)
Inventor
张德发
李建
李春
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.)
CHENGDU ZONGTONG PETROLEUM PARTS Co Ltd
Original Assignee
CHENGDU ZONGTONG PETROLEUM PARTS Co Ltd
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 CHENGDU ZONGTONG PETROLEUM PARTS Co Ltd filed Critical CHENGDU ZONGTONG PETROLEUM PARTS Co Ltd
Priority to CN201420315596.XU priority Critical patent/CN204005257U/en
Application granted granted Critical
Publication of CN204005257U publication Critical patent/CN204005257U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A kind of oil transport pipeline heating equipment, the utility model relates to petroleum heating device technical field, a kind of oil transport pipeline heating equipment that provides a kind of heat utilization rate high is provided object, it comprises 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), heat insulation layer (2) is by forming cavity between the projection (3) on heat insulation layer (2) and metal inner pipe (1).

Description

A kind of oil transport pipeline heating equipment
Technical field
The utility model relates to petroleum heating device technical field, and 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.
Model utility content
A kind of oil transport pipeline heating equipment that provides a kind of heat utilization rate high is provided the purpose of this utility model.
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 utility model, because adopt technique scheme, therefore possesses following beneficial effect:
Heat insulation layer of the present utility model 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 the utility model schematic perspective view;
Fig. 2 is each layer of structural representation of the utility model pipeline;
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.
CN201420315596.XU 2014-06-15 2014-06-15 A kind of oil transport pipeline heating equipment Expired - Fee Related CN204005257U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420315596.XU CN204005257U (en) 2014-06-15 2014-06-15 A kind of oil transport pipeline heating equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420315596.XU CN204005257U (en) 2014-06-15 2014-06-15 A kind of oil transport pipeline heating equipment

Publications (1)

Publication Number Publication Date
CN204005257U true CN204005257U (en) 2014-12-10

Family

ID=52045258

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420315596.XU Expired - Fee Related CN204005257U (en) 2014-06-15 2014-06-15 A kind of oil transport pipeline heating equipment

Country Status (1)

Country Link
CN (1) CN204005257U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104121483A (en) * 2014-06-15 2014-10-29 成都棕通石油配件有限公司 Oil pipeline heating device
CN105114748A (en) * 2015-09-15 2015-12-02 成都来宝石油设备有限公司 Attemperator for preventing petroleum pipeline congelation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104121483A (en) * 2014-06-15 2014-10-29 成都棕通石油配件有限公司 Oil pipeline heating device
CN105114748A (en) * 2015-09-15 2015-12-02 成都来宝石油设备有限公司 Attemperator for preventing petroleum pipeline congelation

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Legal Events

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

Granted publication date: 20141210

Termination date: 20150615

EXPY Termination of patent right or utility model