CN202647073U - Vacuum thermal-insulating pipeline - Google Patents

Vacuum thermal-insulating pipeline Download PDF

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Publication number
CN202647073U
CN202647073U CN 201220298749 CN201220298749U CN202647073U CN 202647073 U CN202647073 U CN 202647073U CN 201220298749 CN201220298749 CN 201220298749 CN 201220298749 U CN201220298749 U CN 201220298749U CN 202647073 U CN202647073 U CN 202647073U
Authority
CN
China
Prior art keywords
pipe
tube
vacuum thermal
insulating
pipeline
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
CN 201220298749
Other languages
Chinese (zh)
Inventor
张庆育
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.)
DEHONG DERE SOLAR ENERGY SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd
Original Assignee
DEHONG DERE SOLAR ENERGY SCIENCE AND TECHNOLOGY DEVELOPMENT 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 DEHONG DERE SOLAR ENERGY SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd filed Critical DEHONG DERE SOLAR ENERGY SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd
Priority to CN 201220298749 priority Critical patent/CN202647073U/en
Application granted granted Critical
Publication of CN202647073U publication Critical patent/CN202647073U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a vacuum thermal-insulating pipeline, which comprises an inner pipe (1) and an outer pipe (3), wherein the inner pipe (1) and the outer pipe (3) are provided with a vacuum layer (2) therebetween. The vacuum thermal-insulating pipeline adopts a double-layer tubular structure, and two ends are sealed after the interlayer is evacuated so as to form a vacuum thermal-insulating layer between the inner pipe and the outer pipe. The vacuum thermal-insulating pipeline not only has good thermal insulating effect, but also is simple in structure. Compared with a traditional way of pipeline thermal insulation, the vacuum thermal-insulting pipeline saves raw materials, reduces energy consumption, occupies less space, and is beautiful in appearance and durable in use. The vacuum thermal-insulating pipeline has better adaptability to environment, and has a longer service life especially for pipelines used in exposure.

Description

A kind of vacuum thermal-insulating pipeline
Technical field
The utility model belongs to the pipeline heat-insulating technology field, is specifically related to a kind of simple in structurely, and volume is small and exquisite, and is aesthetic in appearance, durable in use, the vacuum thermal-insulating pipeline that heat insulation effect is good.
Background technique
In production, practical experience of life, a lot of situations need to be incubated carries liquid or gas, to reduce thermal losses.The pipe insulation of prior art is usually adopted to add outside the common metal pipeline and is applied thermal insulation layer and realize the purpose that is incubated.But not only heat insulation effect is poor for traditional this mode, wastes energy, and common thermal insulating material is asbestos, foam, glass wool, foamed rubber-plastic pipe etc., and a large amount of uses can cause environmental pollution.Thermal insulation layer needs often to safeguard that not only maintenance cost is high, and working life is short, impact is attractive in appearance.For this reason, develop and a kind ofly have simple in structurely, practical and attractive, self have the pipeline of heat insulation function, have very high use value and market application foreground.
The model utility content
It is a kind of simple in structure that the purpose of this utility model is to provide, and volume is small and exquisite, the vacuum thermal-insulating pipeline of high insulating effect.
The purpose of this utility model is achieved in that and comprises inner and outer tubes, is vacuum layer between the described inner and outer tubes.
The utility model adopts two-layer pipe, and interlayer is found time rear sealed at both ends, makes to consist of vacuum heat-insulating layer between the inner and outer pipe, not only has good heat insulation effect, and simple in structure.More traditional pipe insulation mode had both been saved raw material, had reduced energy consumption, took up space less and attractive and durable.To the better adaptability of environment, especially for exposing the pipeline that uses, life-span service time is longer.
Description of drawings
Fig. 1 is that the utility model overall structure is partly cutd open schematic representation;
Fig. 2 is that Support cushion 4 overall structure masters look schematic representation;
Fig. 3 is another form Support cushion working state schematic representation;
Among the figure: the 1-inner tube; The 2-vacuum layer; The 3-outer tube; The 4-Support cushion; The 5-SEALING FITTING.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described, but never in any form the utility model is limited, advocate any conversion of doing based on the utility model, all fall into protection domain of the present utility model.
As shown in the figure, the utility model comprises inner tube 1 and outer tube 3, is vacuum layer 2 between described inner tube 1 and the outer tube 3, and is sealed at both ends.
Described inner tube 1 and outer tube 3 two ends are tightly connected by SEALING FITTING 5, form vacuum layer 2.
Between described inner tube 1 and the outer tube 3 Support cushion 4 is set.
Described Support cushion 4 is support ring or support block.
Described inner tube 1 is PPR pipe, Stainless Steel Tube, galvanized pipe, copper pipe or aluminum pipe.
Described outer tube 3 is PPR pipe, Stainless Steel Tube, galvanized pipe, copper pipe or aluminum pipe.
Described Support cushion 4 is ventilative support ring, perhaps tool support block jaggy.Fig. 2, Fig. 3 show respectively the Support cushion of two kinds of structures, and the former is the breach type, and the latter is the through hole type, namely on the described Support cushion breach or through hole are set.
The utility model working procedure:
In the sealing of inner tube 1 outer wall sealing plate is set, set supporter between the sealing plate, after socket setting vacuumizes the outer tube 3 in hole, outer tube 3 and sealing plate are tightly connected, then extract the air in inner tube 1 and outer tube 3 gaps out, form vacuum chamber, after sealing vacuumizes the hole, can finish the utility model.Described seal connecting method comprises that welding, silk connect, bonding or hot fusion etc.

Claims (8)

1. a vacuum thermal-insulating pipeline comprises inner tube (1) and outer tube (3), it is characterized in that: be vacuum layer (2) between described inner tube (1) and the outer tube (3).
2. vacuum thermal-insulating pipeline according to claim 1, it is characterized in that: described inner tube (1) and outer tube (3) two ends are tightly connected by SEALING FITTING (5), form vacuum layer (2).
3. vacuum thermal-insulating pipeline according to claim 2 is characterized in that: between described inner tube (1) and the outer tube (3) Support cushion (4) is set.
4. vacuum thermal-insulating pipeline according to claim 3, it is characterized in that: described Support cushion (4) is support ring or support block.
5. according to claim 3 or 4 described vacuum thermal-insulating pipelines, it is characterized in that: described Support cushion (4) is ventilative support ring, perhaps tool support block jaggy.
6. vacuum thermal-insulating pipeline according to claim 5 is characterized in that: breach or through hole are set on the described support ring.
7. it is characterized in that according to claim 1 and 2 or 3 described vacuum thermal-insulating pipelines: described inner tube (1) is PPR pipe, Stainless Steel Tube, galvanized pipe, copper pipe or aluminum pipe.
8. it is characterized in that according to claim 1 and 2 or 3 described vacuum thermal-insulating pipelines: described outer tube (3) is PPR pipe, Stainless Steel Tube, galvanized pipe, copper pipe or aluminum pipe.
CN 201220298749 2012-06-25 2012-06-25 Vacuum thermal-insulating pipeline Expired - Fee Related CN202647073U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220298749 CN202647073U (en) 2012-06-25 2012-06-25 Vacuum thermal-insulating pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220298749 CN202647073U (en) 2012-06-25 2012-06-25 Vacuum thermal-insulating pipeline

Publications (1)

Publication Number Publication Date
CN202647073U true CN202647073U (en) 2013-01-02

Family

ID=47416181

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220298749 Expired - Fee Related CN202647073U (en) 2012-06-25 2012-06-25 Vacuum thermal-insulating pipeline

Country Status (1)

Country Link
CN (1) CN202647073U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104455929A (en) * 2014-10-27 2015-03-25 宁夏天纵泓光余热发电技术有限公司 High-efficiency submerged arc furnace smoke heat-preserving pipe
CN107289232A (en) * 2017-08-04 2017-10-24 合肥千聚环保科技有限公司 A kind of layer structure anti-freeze pipe of integral type
CN108758868A (en) * 2018-06-14 2018-11-06 苏州逸新和电子有限公司 A kind of protection sleeve pipe of outer layer telescopic adjustment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104455929A (en) * 2014-10-27 2015-03-25 宁夏天纵泓光余热发电技术有限公司 High-efficiency submerged arc furnace smoke heat-preserving pipe
CN107289232A (en) * 2017-08-04 2017-10-24 合肥千聚环保科技有限公司 A kind of layer structure anti-freeze pipe of integral type
CN108758868A (en) * 2018-06-14 2018-11-06 苏州逸新和电子有限公司 A kind of protection sleeve pipe of outer layer telescopic adjustment

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Legal Events

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

Granted publication date: 20130102

Termination date: 20160625

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