CN202188269U - Insulation pipe - Google Patents

Insulation pipe Download PDF

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Publication number
CN202188269U
CN202188269U CN201120253320XU CN201120253320U CN202188269U CN 202188269 U CN202188269 U CN 202188269U CN 201120253320X U CN201120253320X U CN 201120253320XU CN 201120253320 U CN201120253320 U CN 201120253320U CN 202188269 U CN202188269 U CN 202188269U
Authority
CN
China
Prior art keywords
pipe
thermal insulation
outer tube
layer
model
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
CN201120253320XU
Other languages
Chinese (zh)
Inventor
张水山
张波
刘庆阁
刘泽峰
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.)
TIANJIN FEILONG TUBE MAKING Co Ltd
Original Assignee
TIANJIN FEILONG TUBE MAKING 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 TIANJIN FEILONG TUBE MAKING Co Ltd filed Critical TIANJIN FEILONG TUBE MAKING Co Ltd
Priority to CN201120253320XU priority Critical patent/CN202188269U/en
Application granted granted Critical
Publication of CN202188269U publication Critical patent/CN202188269U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides an insulation pipe, which comprises an outer pipe and an inner pipe. The outside of the outer pipe is provided with a protection layer and the outside of the inner pipe is provided with a heat-insulation layer. A cavity formed between the inner wall of the outer pipe and the heat-insulation layer is filled with antifreeze. The insulation pipe is simple in structure and good in anti-freeze and insulation effects.

Description

Thermal insulation pipe
Technical field
The utility model belongs to the pipeline field, especially relates to a kind of thermal insulation pipe.
Background technique
The requisite equipment that is used to carry liquid during the pipe type people produce, live, but to winter, along with the variation of weather; Ducted liquid can not in time be removed; Liquid in the pipeline will ice formation so within a certain period of time, has so not only reduced working efficiency, and many times owing to freeze; Can cause valve, elbow etc. to be destroyed, thereby increase cost.
Summary of the invention
The purpose of the utility model is the deficiency that overcomes existing technology, provides a kind of simple in structure, the thermal insulation pipe that anti-freezing and heat-insulating is effective.
The technological scheme of the utility model is: thermal insulation pipe, comprise outer tube and interior pipe, and said outer tube outside is provided with protective layer, and said interior tube outside is provided with thermal insulation layer, is full of antifreeze liquid in the cavity between said outer tube wall and the thermal insulation layer.
Said protective layer is the layer of polyethylene film.
Advantage and the good effect that the utlity model has are: guarantee that liquid that can not is with externally temperature influence ice formation in winter in the pipeline, this thermal insulation pipe is not only simple in structure, and high insulating effect.
Description of drawings
Fig. 1 is the sectional drawing of the utility model.
Among the figure: 1, outer tube, 2, interior pipe, 3, protective layer, 4, thermal insulation layer, 5, antifreeze liquid.
Embodiment
As shown in Figure 1, the utility model thermal insulation pipe comprises outer tube 1 and interior pipe 2, and outer tube 1 is a Stainless Steel Tube, is close to outer tube 1 outside and is provided with the protective layer 3 that polyethylene film is processed, and makes thermal insulation pipe attractive in appearance and appearance is not fragile; Interior pipe 2 is a Stainless Steel Tube also, and pipe 2 outsides are provided with thermal insulation layer 4 in being close to, and thermal insulation layer 4 can be the polyesters hot melt film, and its thickness range is 0.01mm-0.15mm, is full of antifreeze liquid 5 in the cavity between outer tube 1 inwall and the thermal insulation layer 4.This insulation pipe structure is simple, and antifreeze liquid and thermal insulation layer make thermal insulation pipe reach good anti-freezing and heat-insulating effect.
More than the embodiment of the utility model is specified, but said content is merely the preferred embodiment of the utility model, can not be considered to be used to limit the practical range of the utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the utility model.

Claims (2)

1. thermal insulation pipe comprises outer tube (1) and interior pipe (2), it is characterized in that: said outer tube (1) outside is provided with protective layer (3), and said interior pipe (2) outside is provided with thermal insulation layer (4), is full of antifreeze liquid (5) in the cavity between said outer tube (1) inwall and the thermal insulation layer (4).
2. thermal insulation pipe according to claim 1 is characterized in that: said protective layer (3) is the layer of polyethylene film.
CN201120253320XU 2011-07-18 2011-07-18 Insulation pipe Expired - Fee Related CN202188269U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120253320XU CN202188269U (en) 2011-07-18 2011-07-18 Insulation pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120253320XU CN202188269U (en) 2011-07-18 2011-07-18 Insulation pipe

Publications (1)

Publication Number Publication Date
CN202188269U true CN202188269U (en) 2012-04-11

Family

ID=45919720

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120253320XU Expired - Fee Related CN202188269U (en) 2011-07-18 2011-07-18 Insulation pipe

Country Status (1)

Country Link
CN (1) CN202188269U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104089148A (en) * 2014-05-29 2014-10-08 成都建筑工程集团总公司 Heat-preservation die and heat-preservation construction method for ultra-low temperature pipeline
CN104374078A (en) * 2014-11-06 2015-02-25 无锡鸿声铝业有限公司 Heating furnace
CN104406294A (en) * 2014-11-06 2015-03-11 无锡鸿声铝业有限公司 Water heater
CN106499878A (en) * 2016-11-04 2017-03-15 天津兴科启智科技发展有限公司 A kind of scalable heat pipe
CN106959222A (en) * 2017-03-06 2017-07-18 无锡中科水质环境技术有限公司 A kind of water sampling device for monitoring water quality on line system
CN111140705A (en) * 2020-01-06 2020-05-12 浙江青山新材料科技有限公司 Nickel-containing heat-insulation steel pipe and preparation process thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104089148A (en) * 2014-05-29 2014-10-08 成都建筑工程集团总公司 Heat-preservation die and heat-preservation construction method for ultra-low temperature pipeline
CN104089148B (en) * 2014-05-29 2017-01-25 成都建筑工程集团总公司 Heat-preservation die and heat-preservation construction method for ultra-low temperature pipeline
CN104374078A (en) * 2014-11-06 2015-02-25 无锡鸿声铝业有限公司 Heating furnace
CN104406294A (en) * 2014-11-06 2015-03-11 无锡鸿声铝业有限公司 Water heater
CN106499878A (en) * 2016-11-04 2017-03-15 天津兴科启智科技发展有限公司 A kind of scalable heat pipe
CN106959222A (en) * 2017-03-06 2017-07-18 无锡中科水质环境技术有限公司 A kind of water sampling device for monitoring water quality on line system
CN111140705A (en) * 2020-01-06 2020-05-12 浙江青山新材料科技有限公司 Nickel-containing heat-insulation steel pipe and preparation process thereof

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120411

Termination date: 20120718