CN203500757U - Detachable heating casing - Google Patents

Detachable heating casing Download PDF

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Publication number
CN203500757U
CN203500757U CN201320554073.6U CN201320554073U CN203500757U CN 203500757 U CN203500757 U CN 203500757U CN 201320554073 U CN201320554073 U CN 201320554073U CN 203500757 U CN203500757 U CN 203500757U
Authority
CN
China
Prior art keywords
tube
semicircular
semicircle
casing
heating casing
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.)
Active
Application number
CN201320554073.6U
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Chinese (zh)
Inventor
江义
刘玉恒
江文良
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 Shiji Tianyuan Group Co., Ltd.
Original Assignee
TIANJIN SHIJITIANYUAN GROUP 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 SHIJITIANYUAN GROUP Co Ltd filed Critical TIANJIN SHIJITIANYUAN GROUP Co Ltd
Priority to CN201320554073.6U priority Critical patent/CN203500757U/en
Application granted granted Critical
Publication of CN203500757U publication Critical patent/CN203500757U/en
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Abstract

The utility model provides a detachable heating casing. The detachable heating casing comprises a pair of inverted-U-shaped semicircular casings which can be assembled together, wherein each inverted-U-shaped semicircular casing is made of a glass fiber reinforced plastic material, and comprises a semicircular inner tube and a semicircular outer pipe of unequal diameters, and a connecting seat forming a cavity together with the semicircular inner tube and the semicircular outer pipe; each connecting seat is further provided with a screw hole in the outer side of each semicircular outer tube; a polyurethane foam heat-preserving layer and a metal reflecting film layer are further formed in sequence from inside to outside in each cavity; a heat tape is further arranged in each polyurethane foam heat-preserving layer. The detachable heating casing has the beneficial effects that when the heating casing is damaged or an internal pipeline is broken due to corrosion, the casing can be detached and replaced conveniently, the fluid conveying continuity can be ensured, and the economic loss due to replacement of a heat-preserving pipeline is reduced greatly; the detachable heating casing has the advantages of simple structure, convenience in installation, low machining cost, good heat-preserving effect, convenience in detachment, and the like.

Description

A kind of dismountable heating muff
Technical field
The utility model belongs to insulation pipe technical field, especially relates to a kind of dismountable heating muff.
Background technique
In existing technology, the insulation pipe that general pipeline is laid is once-through, be that inner tube, thermal insulation layer and protective coating connect as one moulding, if suffer that external force is destroyed protective coating or thermal insulation layer, or because internal flow causes the corrosion of inner tube damaged, just need to change integral heat insulation pipeline, not only need to stop the conveying of internal flow, and unloading process is also extremely inconvenient, changes insulation pipe and also bring a lot of wastes economically.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, easy for installation, high insulating effect, can heat internal flow, sleeve pipe for convenience detach.
The technical solution of the utility model is: a kind of dismountable heating muff, comprise a pair of assemblnig Ω shape half circular sleeve, described Ω shape half circular sleeve is made by glass fibre reinforced plastic material, it comprises semicircle inner tube and semicircle outer tube that diameter does not wait, and form the connecting base of cavity with semicircle inner tube and semicircle outer tube, the outside that described connecting base is positioned at semicircle outer tube is also provided with screw, in described cavity, be also provided with successively from inside to outside polyurethane foam insulation layer and metallic tape rete, in described polyurethane foam insulation layer, be also provided with heating tape.
Further, the screw that described Ω shape half circular sleeve can be used bolt to pass on connecting base is assembled mutually with another one Ω shape half circular sleeve.
Further, described metallic tape rete is aluminium foil ply of paper.
Further, described semicircle inner tube and semicircle outer tube are diameter concentric semicircles not etc.
Advantage and the good effect that the utlity model has are: owing to adopting technique scheme, can be to generally not having the pipeline of thermal insulation layer to install insulation additional, and can to tube fluid, heat by heating tape, when heating muff damages or internal pipeline corrodes damaged time, can to sleeve pipe, carry out dismounting and change very easily, not only can guarantee the continuity that fluid is carried, but also can greatly reduce insulation pipe, change the economic loss of bringing, have simple in structure, easy for installation, the advantages such as processing cost is low, high insulating effect, for convenience detach.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of dismountable heating muff of the present utility model
In figure:
1, semicircle inner tube 2, semicircle outer tube 3, connecting base
4, screw 5, polyurethane foam insulation layer 6, metallic tape rete
7, heating tape 8, bolt
Embodiment
As Fig. 1 institute not,
The technical solution of the utility model is: a kind of dismountable heating muff, comprise a pair of assemblnig Ω shape half circular sleeve, described Ω shape half circular sleeve is made by glass fibre reinforced plastic material, it comprises semicircle inner tube 1 and semicircle outer tube 2 that diameter does not wait, and form the connecting base 3 of cavitys with semicircle inner tube 1 and semicircle outer tube 2, the outside that described connecting base 3 is positioned at semicircle outer tube 2 is also provided with screw 4, in described cavity, be also provided with successively from inside to outside polyurethane foam insulation layer 5 and metallic tape rete 6, in described polyurethane foam insulation layer 5, be also provided with heating tape 7.
In the present embodiment, described Ω shape half circular sleeve can be used bolt 8 to assemble mutually with another one Ω shape half circular sleeve through the screw 4 on connecting base 3, described metallic tape rete 6 is aluminium foil ply of paper, and described semicircle inner tube 1 and semicircle outer tube 2 are diameter concentric semicircles not etc.
The working principle of this example and advantage: can be to generally not having the pipeline of thermal insulation layer to install insulation additional, and can heat by 7 pairs of tube fluids of heating tape, when heating muff damages or internal pipeline corrodes damaged time, can to sleeve pipe, carry out dismounting and change very easily, not only can guarantee the continuity that fluid is carried, but also can greatly reduce insulation pipe, change the economic loss of bringing, have simple in structure, easy for installation, the advantages such as processing cost is low, high insulating effect, for convenience detach.
Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variations of doing according to the utility model application range and improvement etc., within all should still belonging to patent covering scope of the present utility model.

Claims (4)

1. a dismountable heating muff, comprise a pair of assemblnig Ω shape half circular sleeve, it is characterized in that: described Ω shape half circular sleeve is made by glass fibre reinforced plastic material, it comprises semicircle inner tube and semicircle outer tube that diameter does not wait, and form the connecting base of cavity with semicircle inner tube and semicircle outer tube, the outside that described connecting base is positioned at semicircle outer tube is also provided with screw, in described cavity, be also provided with successively from inside to outside polyurethane foam insulation layer and metallic tape rete, in described polyurethane foam insulation layer, be also provided with heating tape.
2. a kind of dismountable heating muff according to claim 1, is characterized in that: the screw that described Ω shape half circular sleeve can be used bolt to pass on connecting base is assembled mutually with another one Ω shape half circular sleeve.
3. a kind of dismountable heating muff according to claim 1, is characterized in that: described metallic tape rete is aluminium foil ply of paper.
4. a kind of dismountable heating muff according to claim 1, is characterized in that: described semicircle inner tube and semicircle outer tube are diameter concentric semicircles not etc.
CN201320554073.6U 2013-09-05 2013-09-05 Detachable heating casing Active CN203500757U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320554073.6U CN203500757U (en) 2013-09-05 2013-09-05 Detachable heating casing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320554073.6U CN203500757U (en) 2013-09-05 2013-09-05 Detachable heating casing

Publications (1)

Publication Number Publication Date
CN203500757U true CN203500757U (en) 2014-03-26

Family

ID=50331733

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320554073.6U Active CN203500757U (en) 2013-09-05 2013-09-05 Detachable heating casing

Country Status (1)

Country Link
CN (1) CN203500757U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105650365A (en) * 2016-03-01 2016-06-08 江苏宏泰橡胶助剂有限公司 Pipeline for storing and transporting liquid sulfur
CN107588277A (en) * 2017-07-17 2018-01-16 齐齐哈尔华安特种容器有限公司 Electric tracing tube that glass fibre mixes with carbon fiber electrothermal line and preparation method thereof
CN108496037A (en) * 2016-02-04 2018-09-04 三菱电机株式会社 The manufacturing method of thermal insulator, vacuum heat insulation material and vacuum heat insulation material
CN109870044A (en) * 2017-12-04 2019-06-11 天津博帆科技发展有限公司 A kind of industrial production waste heat water cycle utilization device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108496037A (en) * 2016-02-04 2018-09-04 三菱电机株式会社 The manufacturing method of thermal insulator, vacuum heat insulation material and vacuum heat insulation material
CN108496037B (en) * 2016-02-04 2020-05-19 三菱电机株式会社 Heat insulator, vacuum heat insulator, and method for producing vacuum heat insulator
CN105650365A (en) * 2016-03-01 2016-06-08 江苏宏泰橡胶助剂有限公司 Pipeline for storing and transporting liquid sulfur
CN107588277A (en) * 2017-07-17 2018-01-16 齐齐哈尔华安特种容器有限公司 Electric tracing tube that glass fibre mixes with carbon fiber electrothermal line and preparation method thereof
CN109870044A (en) * 2017-12-04 2019-06-11 天津博帆科技发展有限公司 A kind of industrial production waste heat water cycle utilization device

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CP01 Change in the name or title of a patent holder

Address after: 300301 Tianjin Dongli District Vanke City Education complex science and technology building 202-1 room

Patentee after: Tianjin Shiji Tianyuan Group Co., Ltd.

Address before: 300301 Tianjin Dongli District Vanke City Education complex science and technology building 202-1 room

Patentee before: TIANJIN SHIJITIANYUAN GROUP CO., LTD.

C56 Change in the name or address of the patentee