CN202032240U - Z-shaped supporting pipe of insulating pipe - Google Patents

Z-shaped supporting pipe of insulating pipe Download PDF

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Publication number
CN202032240U
CN202032240U CN2011201610158U CN201120161015U CN202032240U CN 202032240 U CN202032240 U CN 202032240U CN 2011201610158 U CN2011201610158 U CN 2011201610158U CN 201120161015 U CN201120161015 U CN 201120161015U CN 202032240 U CN202032240 U CN 202032240U
Authority
CN
China
Prior art keywords
pipe
insulating
shaped supporting
thermal insulation
steel pipe
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
CN2011201610158U
Other languages
Chinese (zh)
Inventor
石大林
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.)
Shandong, Hebei and Polytron Technologies Inc
Original Assignee
DAQING LUJI ANTICORROSIVE INSULATION STEEL PIPE MANUFACTURE 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 DAQING LUJI ANTICORROSIVE INSULATION STEEL PIPE MANUFACTURE Co Ltd filed Critical DAQING LUJI ANTICORROSIVE INSULATION STEEL PIPE MANUFACTURE Co Ltd
Priority to CN2011201610158U priority Critical patent/CN202032240U/en
Application granted granted Critical
Publication of CN202032240U publication Critical patent/CN202032240U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a Z-shaped supporting pipe of an insulating pipe, relating to the field of direct-buried insulating pipes. The Z-shaped supporting pipe comprises a Z-shaped inner pipe (1), an insulating layer (2), an outer sleeve steel pipe (3) and a heat shrinkable device (4) and further comprises insulating joints (5); the Z-shaped inner pipe (1) is externally provided with the insulating layer (2); the outer wall of the insulating layer (2) is provided with the outer sleeve steel pipe (3); the bending position of the outer sleeve steel pipe (3) is provided with the heat shrinkable device (4); and the two ends of the Z-shaped inner pipe (1) are provided with the insulating joints (5). In the Z-shaped supporting pipe, the insulating performance is good, the waterproof and corrosion resisting performances are very strong, the Z-shaped supporting pipe can be directly buried under the ground or water, the construction is simple and convenient, the comprehensive cost is low, the waterproof and corrosion resisting performances are also very stronger under low temperature, the Z-shaped supporting pipe can be directly buried into frozen soil, and the service life is long.

Description

A kind of thermal insulation pipe Z type arm
Technical field
The utility model relates to the direct-buried insulated pipe field, relates in particular to a kind of thermal insulation pipe Z type arm.
Background technique
The thermal insulation property of traditional thermal insulation pipe is bad, cannot directly be embedded in underground or water in, construction is also inconvenient, comprehensive cost height, and can not directly imbed frozen soil, waterproof and corrosion resistance are poor, working life is short.
The model utility content
The purpose of this utility model provides a kind of thermal insulation pipe Z type arm, its good heat insulating, have very strong waterproof and corrosion resistance, but direct-burried is in underground or water, easy construction, comprehensive cost is low, and stronger waterproof and corrosion resistance are also arranged at low temperatures, but direct-burried is gone into frozen soil, long service life.
In order to solve the existing problem of background technique, the utility model is by the following technical solutions: it comprises pipe 1, thermal insulation layer 2, outer steel pipe 3 and thermal shrinkage device 4 in the Z type, it also comprises insulation joint 5, pipe 1 is outside equipped with thermal insulation layer 2 in the Z type, thermal insulation layer 2 outer walls are provided with outer steel pipe 3, outer steel pipe 3 bending places are provided with thermal shrinkage device 4, and pipe 1 two ends are provided with insulation joint 5 in the Z type.
Described thermal insulation layer 2 is the hydrophobic type composition silicate.
Good heat insulating of the present utility model has very strong waterproof and corrosion resistance, but direct-burried in underground or water, easy construction, comprehensive cost is low, stronger waterproof and corrosion resistance are also arranged at low temperatures, but direct-burried is gone into frozen soil, long service life.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Embodiment:
With reference to Fig. 1, this embodiment is by the following technical solutions: it comprises pipe 1, thermal insulation layer 2, outer steel pipe 3 and thermal shrinkage device 4 in the Z type, it also comprises insulation joint 5, pipe 1 is outside equipped with thermal insulation layer 2 in the Z type, thermal insulation layer 2 outer walls are provided with outer steel pipe 3, outer steel pipe 3 bending places are provided with thermal shrinkage device 4, and pipe 1 two ends are provided with insulation joint 5 in the Z type.
Described thermal insulation layer 2 is the hydrophobic type composition silicate.
Insulation joint 5 in this embodiment prevents the joint heat energy loss, better to the steam in the pipeline or be incubated.
The good heat insulating of this embodiment has very strong waterproof and corrosion resistance, but direct-burried in underground or water, easy construction, comprehensive cost is low, stronger waterproof and corrosion resistance are also arranged at low temperatures, but direct-burried is gone into frozen soil, long service life.

Claims (2)

1. thermal insulation pipe Z type arm, it comprises pipe (1), thermal insulation layer (2), outer steel pipe (3) and thermal shrinkage device (4) in the Z type, it is characterized in that it also comprises insulation joint (5), pipe (1) is outside equipped with thermal insulation layer (2) in the Z type, thermal insulation layer (2) outer wall is provided with outer steel pipe (3), outer steel pipe (3) bending place is provided with thermal shrinkage device (4), and pipe (1) two ends are provided with insulation joint (5) in the Z type.
2. a kind of thermal insulation pipe Z type arm according to claim 1 is characterized in that described thermal insulation layer (2) is the hydrophobic type composition silicate.
CN2011201610158U 2011-05-19 2011-05-19 Z-shaped supporting pipe of insulating pipe Expired - Fee Related CN202032240U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201610158U CN202032240U (en) 2011-05-19 2011-05-19 Z-shaped supporting pipe of insulating pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201610158U CN202032240U (en) 2011-05-19 2011-05-19 Z-shaped supporting pipe of insulating pipe

Publications (1)

Publication Number Publication Date
CN202032240U true CN202032240U (en) 2011-11-09

Family

ID=44894537

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201610158U Expired - Fee Related CN202032240U (en) 2011-05-19 2011-05-19 Z-shaped supporting pipe of insulating pipe

Country Status (1)

Country Link
CN (1) CN202032240U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: HEILONGJIANG LUJI PIPE INDUSTRY CO., LTD.

Free format text: FORMER NAME: DAQING LUJI ANTI-CORROSION THERMAL INSULATION STEEL PIPE MANUFACTURING CO., LTD.

CP03 Change of name, title or address

Address after: 163000 Heilongjiang province Daqing honggangqu iron park is booming industrial park

Patentee after: Heilongjiang, Shandong and Hebei pipe industry Limited by Share Ltd

Address before: 163000 Zhongxing North Street, Saertu District, Heilongjiang, Daqing 67

Patentee before: Daqing Luji Anticorrosive Insulation Steel Pipe Manufacture Co., Ltd.

C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 163000 Heilongjiang province Daqing honggangqu iron park is booming industrial park

Patentee after: Shandong, Hebei and Polytron Technologies Inc

Address before: 163000 Heilongjiang province Daqing honggangqu iron park is booming industrial park

Patentee before: Heilongjiang, Shandong and Hebei pipe industry Limited by Share Ltd

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111109

Termination date: 20170519