CN207195833U - A kind of new cold insulation pipe carrier applied to LNG pipelines - Google Patents
A kind of new cold insulation pipe carrier applied to LNG pipelines Download PDFInfo
- Publication number
- CN207195833U CN207195833U CN201721099188.5U CN201721099188U CN207195833U CN 207195833 U CN207195833 U CN 207195833U CN 201721099188 U CN201721099188 U CN 201721099188U CN 207195833 U CN207195833 U CN 207195833U
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- China
- Prior art keywords
- heat insulating
- insulating structure
- foamed heat
- channel steel
- inwall
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Abstract
The utility model discloses a kind of new cold insulation pipe carrier applied to LNG pipelines,Including top peripheral steel band,Bottom channel steel base,Top foamed heat insulating structure,Bottom foamed heat insulating structure and internal prefabricated steel,The bottom foamed heat insulating structure fitting is fixedly installed on the channel steel base inwall of bottom,Two madial wall bottoms of the bottom foamed heat insulating structure are provided inwardly with clamping groove,The internal prefabricated steel is arranged on the inwall of bottom foamed heat insulating structure,The top foamed heat insulating structure is semicircle arcuation,The outer wall of the top foamed heat insulating structure is fitted on the inwall of top peripheral steel band,The top peripheral steel band welds with bottom channel steel base,The stress of pipeline will pass to bottom channel steel base in time by foamed heat insulating structure,Make stress evenly,Simultaneously,Foamed heat insulating structure is protected from being destroyed in time,This way also reduces stress concentration caused by the corner angle of former insulating pipe bracket,So that insulation construction becomes more stable.
Description
Technical field
It the utility model is related to LNG conduit runnings field, more particularly to a kind of new cold insulation pipe applied to LNG pipelines
Support.
Background technology
Application number:The new cold insulation pipe carriers of 02232528.X, it is light hydrocarbon cryogenic piping equipment and one suitable for working media
Cutting is cold and transmits the support force part of the equipment of refrigerant and pipeline.Including polyurethane foam shell, polyurethane foam pipe
Support, the section of shell is in semi-circular shape, and the top section of conduit saddle is in semi-circular shape, and conduit saddle bottom is provided with Thin Stainless Steel steel plate, thin
Both sides are fixed with angle steel above steel plate, and sheet metal, angle steel and conduit saddle one step foaming are molded, and being abutted against below sheet metal has polytetrafluoroethyl-ne
Alkene plate, the plate are embedded in the rectangular recess of following steel plate and are connected therewith, the circular hole that cryotronl is positioned over shell, conduit saddle covers
It is interior, shell and conduit saddle are connected, the utility model is connected through steel plate and support pipe support.With in friction caused by relative slide
Power is small, thus abrasion is small, therefore service life is grown, and simple in construction, installation operation is easy, is easy to safeguard;The advantages that performance is good.
Application number:201020234172.2 Novel heat/cold-insulating pipe carriers, it includes bearing and pipe clamp, the outer surface of pipe clamp
It is supported on bearing, it is characterized in that being coated on the inside of pipe clamp on coat of metal, coat of metal is coated on damp-proof layer, is prevented
Damp layer is coated on heat insulating block, and heat insulating block is coated on heat insulation felt, and heat insulation felt, which is coated on, to be supported by pipeline.The utility model has
There is a support to use, insulation during high-temperature medium conveying can be met, and can meets cold insulation during cryogenic media conveying, between solving
Gap conveys the medium of two or more temperature cases and the larger pipeline support problem of the temperature difference, and eliminates various pumped (conveying) medium operating modes
Under heat bridge, cold bridge phenomenon.It will greatly save construction investment cost, improve the conveying utilization rate of pipeline, meet various temperature
Spend the requirement of the pipeline of operating mode medium.
In actual moving process, conduit saddle bottom plate and conduit saddle depart from, and the power for illustrating between the two, which is less than in conduit running, produces
Raw stress, therefore fixed effect can not be played, and operation inconvenience during the actual welding with pipe support.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of new cold insulation pipe carrier applied to LNG pipelines, with
Solves caused above-mentioned multinomial defect in the prior art.
To achieve the above object, the utility model provides following technical scheme:A kind of new guarantor applied to LNG pipelines
Cold conduit saddle, including top peripheral steel band, bottom channel steel base, top foamed heat insulating structure, bottom foamed heat insulating structure and inside
Prefabricated steel, the bottom foamed heat insulating structure fitting are fixedly installed on the channel steel base inwall of bottom, and the bottom foaming is protected
Two madial wall bottoms of warm structure are provided inwardly with clamping groove, and the internal prefabricated steel is arranged on bottom foamed heat insulating structure
On inwall, the top foamed heat insulating structure is semicircle arcuation, and the outer wall of the top foamed heat insulating structure is fitted in outside top
Enclose on the inwall of steel band, the top peripheral steel band welds with bottom channel steel base.
Preferably, the upper surface of the bottom foamed heat insulating structure, the upper surface of internal prefabricated steel and bottom channel-section steel bottom
The upper end surface of seat is in same level.
Preferably, the bottom both ends of the internal prefabricated steel are provided with fixture block, the height of the fixture block and internal pre-manufactured steel
The bottom thickness of plate is identical, and the fixture block gap coordinates clamping to be arranged in clamping groove, the both sides of the internal prefabricated steel
Inwall and the intrados of top foamed heat insulating structure are tangent.
Preferably, the both sides outer wall of the bottom channel steel base and the external arc of top peripheral steel band are tangent.
Preferably, the expanded material of the top foamed heat insulating structure and bottom foamed heat insulating structure is PIR.
Beneficial effect using above technical scheme is:The a kind of of the utility model structure is applied to the new of LNG pipelines
Cold insulation pipe carrier, bottom channel steel base and top peripheral steel band are first produced, both are put into mould, PIR materials are foaming
After be injected into mould, after being incubated, produce bottom foamed heat insulating structure and top foamed heat insulating structure, bottom respectively
Foamed heat insulating structure and bottom channel steel base link together, and top foamed heat insulating structure and top peripheral steel band are connected to one
Rise, then internal prefabricated steel is connected in clamping groove by fixture block, so as to be fitted in the inwall of bottom foamed heat insulating structure
On, during installation, HongKong bottom channel steel base is put on pipe support, and after being accurately positioned, the bottom of bottom channel steel base and pipe support are welded
It is connected together, then pipeline is put into the channel steel base of bottom, LNG pipelines and internal prefabricated steel is welded to connect, in fixation
After good LNC pipelines, finally top peripheral steel band and bottom channel steel base are welded together in junction, pass through cold insulation pipe carrier
Connection, realize being fixedly connected for pipeline and pipe support, the stress of pipeline will pass through top foamed heat insulating structure and bottom foaming is protected
Warm structure passes to bottom channel steel base in time, makes stress evenly, meanwhile, top foamed heat insulating structure and bottom foamed heat insulating
Structure is protected from being destroyed in time, and this way also reduces stress concentration caused by the corner angle of former insulating pipe bracket so that
Insulation construction becomes more stable, and the utility model will not depart from the use bottom plate of LNG pipelines with conduit saddle, really realizes and fixes
The effect of conduit saddle, and be easy to weld with pipe support.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is front view of the present utility model.
Wherein, 1- top peripherals steel band, 2- bottoms channel steel base, 3- tops foamed heat insulating structure, 4- bottoms foamed heat insulating
Structure, 5- inside prefabricated steel, 6- clamping grooves, 7- fixture blocks.
Embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with the accompanying drawings.
Fig. 1-2 shows specific embodiment of the present utility model:A kind of new cold insulation pipe carrier applied to LNG pipelines, bag
Include top peripheral steel band 1, bottom channel steel base 2, top foamed heat insulating structure 3, bottom foamed heat insulating structure 4 and internal pre-manufactured steel
Plate 5, the fitting of bottom foamed heat insulating structure 4 are fixedly installed on the inwall of bottom channel steel base 2, the bottom foamed heat insulating knot
Two madial wall bottoms of structure 4 are provided inwardly with clamping groove 6, and the internal prefabricated steel 5 is arranged on bottom foamed heat insulating structure 4
On inwall, the top foamed heat insulating structure 3 is semicircle arcuation, and the outer wall of the top foamed heat insulating structure 3 is fitted in top
On the inwall of peripheral steel band 1, the top peripheral steel band 1 welds with bottom channel steel base 2.
In the present embodiment, upper surface, the upper surface and bottom of internal prefabricated steel 5 of the bottom foamed heat insulating structure 4
The upper end surface of channel steel base 2 is in same level.
In the present embodiment, the bottom both ends of the internal prefabricated steel 5 are provided with fixture block 7, the height of the fixture block 7 and inside
The bottom thickness of prefabricated steel 5 is identical, and the gap of fixture block 7 coordinates clamping to be arranged in clamping groove 6, the internal pre-manufactured steel
The both sides inwall of plate 5 and the intrados of top foamed heat insulating structure 3 are tangent.
In the present embodiment, the both sides outer wall of the bottom channel steel base 2 and the external arc of top peripheral steel band 1 are tangent.
In the present embodiment, the expanded material of the top foamed heat insulating structure 3 and bottom foamed heat insulating structure 4 is PIR.
Based on above-mentioned:A kind of new cold insulation pipe carrier applied to LNG pipelines of the utility model structure, first produces bottom
Channel steel base 2 and top peripheral steel band 1, both are put into mould, and PIR materials are injected into mould after expanding, are being entered
After row insulation, bottom foamed heat insulating structure 4 and top foamed heat insulating structure 3 are produced respectively, bottom foamed heat insulating structure 4 is with
Portion's channel steel base 2 links together, and top foamed heat insulating structure 3 and top peripheral steel band 1 link together, then will be internal prefabricated
Steel plate 5 is connected in clamping groove 6 by fixture block 7, fragrant during installation so as to be fitted on the inwall of bottom foamed heat insulating structure 4
River bottom channel steel base 2 is put on pipe support, after being accurately positioned, the bottom of bottom channel steel base 2 is welded together with pipe support, so
Pipeline is put into bottom channel steel base 2 afterwards, LNG pipelines and internal prefabricated steel 5 are welded to connect, is fixing LNC pipelines
Afterwards, finally top peripheral steel band 1 and bottom channel steel base 2 are welded together in junction, by the connection of cold insulation pipe carrier,
Being fixedly connected for pipeline and pipe support is realized, the stress of pipeline will pass through top foamed heat insulating structure 3 and bottom foamed heat insulating structure 4
Bottom channel steel base 2 is passed in time, makes stress evenly, meanwhile, top foamed heat insulating structure 3 and bottom foamed heat insulating structure
4 are protected from being destroyed in time, and this way also reduces stress concentration caused by the corner angle of former insulating pipe bracket so that insulation
Structure becomes more stable, and the utility model will not depart from the use bottom plate of LNG pipelines with conduit saddle, really realize fixed pipe bracket
Effect, and be easy to and pipe support weld.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (5)
1. a kind of new cold insulation pipe carrier applied to LNG pipelines, including top peripheral steel band(1), bottom channel steel base(2), on
Portion's foamed heat insulating structure(3), bottom foamed heat insulating structure(4)With internal prefabricated steel(5), it is characterised in that:The bottom hair
Steep insulation construction(4)Fitting is fixedly installed on bottom channel steel base(2)On inwall, the bottom foamed heat insulating structure(4)Two
Madial wall bottom is provided inwardly with clamping groove(6), the internal prefabricated steel(5)It is arranged on bottom foamed heat insulating structure(4)'s
On inwall, the top foamed heat insulating structure(3)For semicircle arcuation, the top foamed heat insulating structure(3)Outer wall be fitted in
Top peripheral steel band(1)Inwall on, the top peripheral steel band(1)With bottom channel steel base(2)Welding.
A kind of 2. new cold insulation pipe carrier applied to LNG pipelines according to claim 1, it is characterised in that:The bottom
Foamed heat insulating structure(4)Upper surface, internal prefabricated steel(5)Upper surface and bottom channel steel base(2)Upper end surface in
Same level.
A kind of 3. new cold insulation pipe carrier applied to LNG pipelines according to claim 1, it is characterised in that:The inside
Prefabricated steel(5)Bottom both ends be provided with fixture block(7), the fixture block(7)Height and internal prefabricated steel(5)Bottom thickness
It is identical, the fixture block(7)Gap coordinates clamping to be arranged on clamping groove(6)It is interior, the internal prefabricated steel(5)Both sides inwall
With top foamed heat insulating structure(3)Intrados it is tangent.
A kind of 4. new cold insulation pipe carrier applied to LNG pipelines according to claim 1, it is characterised in that:The bottom
Channel steel base(2)Both sides outer wall and top peripheral steel band(1)External arc it is tangent.
A kind of 5. new cold insulation pipe carrier applied to LNG pipelines according to claim 1, it is characterised in that:The top
Foamed heat insulating structure(3)With bottom foamed heat insulating structure(4)Expanded material be PIR.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721099188.5U CN207195833U (en) | 2017-08-30 | 2017-08-30 | A kind of new cold insulation pipe carrier applied to LNG pipelines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721099188.5U CN207195833U (en) | 2017-08-30 | 2017-08-30 | A kind of new cold insulation pipe carrier applied to LNG pipelines |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207195833U true CN207195833U (en) | 2018-04-06 |
Family
ID=61790072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721099188.5U Active CN207195833U (en) | 2017-08-30 | 2017-08-30 | A kind of new cold insulation pipe carrier applied to LNG pipelines |
Country Status (1)
Country | Link |
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CN (1) | CN207195833U (en) |
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2017
- 2017-08-30 CN CN201721099188.5U patent/CN207195833U/en active Active
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