CN203703363U - Cold insulation pipe holder device - Google Patents
Cold insulation pipe holder device Download PDFInfo
- Publication number
- CN203703363U CN203703363U CN201420005365.9U CN201420005365U CN203703363U CN 203703363 U CN203703363 U CN 203703363U CN 201420005365 U CN201420005365 U CN 201420005365U CN 203703363 U CN203703363 U CN 203703363U
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- China
- Prior art keywords
- cold insulation
- pipeline
- cold
- insulation pipe
- base
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- Expired - Fee Related
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Abstract
The utility model discloses a cold insulation pipe holder device belonging to the pipeline conveying technology field. The cold insulation pipe holder device includes a pedestal and a cylindrical clamp arranged thereon. A cold insulation pad that wraps the outer wall of a pipeline is disposed in a cavity of the clamp. Vertical arms fixed to the pipeline are arranged at two sides of the pedestal respectively. A horizontal arm facing the pedestal is fixed to the lower portion of each vertical arm. The horizontal arms arranged to face the pedestal can limit axial movement of the pipeline, so a problem of excessive amplitude caused by excessive local stress of the pipeline is eliminated, the pipeline is guaranteed to run safely, and thus the cold insulation pad is not liable to disconnect from cold insulation material on the pipeline. Therefore, the cold insulation pipe holder device enables losses of cold energy of a medium in the pipeline to be low.
Description
Technical field
The utility model relates to a kind of device that can be used for supporting cold liquid medium conveyance conduit, and specifically a kind of cold insulation pipe carrier device, belongs to pipe transportation technology field.
Background technique
Along with the develop rapidly of China's Petrochemical, as being used widely of the low temperature liquid media such as liquid ethylene, LNG Liquefied natural gas, rock gas, these low temperature liquid material media are generally realized long distance by pipeline and are carried, the pipe holder place of often making at steel structure when medium is carried by pipeline produces loss of refrigeration capacity, thereby directly affects the Economy of low temperature liquid medium storage area operation.In prior art, there is a kind of cold insulation pipe carrier, it comprises and is semicylindrical front band and lower catch hoop, the both sides of front band and lower catch hoop have respectively journal stirrup, by being installed on bolt on journal stirrup, front band and lower catch hoop are fixed together and form columnar structure, lower catch hoop external stability has base for supporting, in the inner chamber forming at front band and lower catch hoop, be provided with that cold insulation material makes every cold pad, use the outside that is wrapped in pipeline after cold pad, can effectively reduce the loss of medium cold.This cold insulation pipe carrier solved because of plain carbon steel structural tube support cause thermal insulating material discontinuous on conveyance conduit, form cold bridge cut off problem, reduce the loss of refrigeration capacity of low temperature liquid medium in pipeline, the loss of refrigeration capacity of the low temperature liquid medium of long distance conveying is under control.
But, because the coefficient of linear expansion otherness of different cold insulation materials is very large, cause the shrinkage amount difference of cold insulation material also very large, this makes cold insulation pipe carrier in low-temperature working situation, cause pipeline and produce gap between cold pad because of pipeline with every the shrinkage amount difference of cold pad, operating pipeline can vibrate because of the generation displacement of expanding with heat and contract with cold simultaneously, make pipeline and clip occur separating, because the clip of cold insulation pipe carrier is fixed on base, clip can be along with pipeline slides together, the frictional force of cause between cold pad and pipeline is inadequate, the end thrust of bearing every cold pad is less, cause the cold insulation material on cold pad and pipeline of the axial two end faces of cold insulation pipe carrier to occur disconnecting.The cold of disconnection place can be directly delivered in atmosphere, because " cold " air contacts with " heat " air, can produce dewfall phenomenon in disconnection place of conduit saddle end face and pipeline cold insulation material, even icing, because the density of the density ratio water of ice is little, can be gap cold insulation layer structural damage, this has brought potential safety hazard just to whole pipe-line system, and causes great loss of refrigeration capacity.
Summary of the invention
The purpose of this utility model is to provide a kind of cold insulation pipe carrier device, occurs disconnecting and causes the problem of loss of refrigeration capacity to solve the cold insulation material on cold pad and pipeline of cold insulation pipe carrier of prior art.
The utility model adopts following technological scheme: a kind of cold insulation pipe carrier device, comprise base and be arranged on the tubular clip on base, in the inner chamber of clip, be provided with for be wrapped on pipeline outer wall every cold pad, the both sides of described base are respectively equipped with the vertical arm being fixed on pipeline, and the bottom of two vertical arms is fixed with respectively the horizontal arm towards two sides of base.
The periphery of described vertical arm and horizontal arm is all enclosed with the cold insulation layer that cold insulation material is made.
The end of described two horizontal arms is all fixedly connected with the cold insulation cushion block that cold insulation material is made.
Described cold insulation cushion block is fitted on base.
Described is made up of polyisocyanurate material every cold pad.
Describedly between cold pad and clip, be provided with the vapor barrier that elastic resin material is made.
Described vapor barrier is provided with one deck rubber plate outward.
The position that the utility model is positioned at base both sides on pipeline arranges vertical arm, and in the bottom of vertical arm, horizontal arm is set, because horizontal arm arranges towards base, horizontal arm can to pipeline axial move carry out spacing, eliminated pipeline localized stress excessive and cause the excessive problem of amplitude, ensured pipeline performance safety, thus every cold pad be just not easy with pipeline on cold insulation material disconnect, therefore use cold insulation pipe carrier device of the present utility model, the loss of refrigeration capacity of the medium in pipeline is little.
Further, the cold insulation layer wrapping up in vertical arm and horizontal arm periphery can reduce the loss of pipeline cold.
Further, the cold insulation cushion block on horizontal arm can further reduce the loss of pipeline cold.
Further, because cushion block is fitted on base, make pipeline axial move spacing better effects if.
Further, be polyisocyanurate every the material of cold pad, due to polyisocyanurate material have very high every cold coefficient, of the present utility model make than polyurethane material every cold pad every cold pad every cold better effects if.
Further, the vapor barrier outside cold pad can prevent from damaging because making moist every cold pad.
Brief description of the drawings
Fig. 1 is a kind of embodiment's of the utility model structural representation;
Fig. 2 is the partial sectional view of pipeline and clip part in Fig. 1.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
A kind of embodiment's of the utility model structure as shown in Figure 1, the cold insulation pipe carrier device of the present embodiment comprises for being set in clip 2 outside pipeline and for supporting the base 1 of clip, base 1 is made up of I-steel, the both sides of I-steel are welded with respectively iron plate 11, clip 2 comprises and is front band and the lower catch hoop that semicircle tubular is docking together, lower catch hoop is arranged on base 1, in the inner chamber that front band and lower catch hoop docking form, be provided with for being wrapped on pipeline outer wall and be cylindraceous every cold pad 3, made by two-layer high density polyisocyanurate material every cold pad 3, the both sides of base 1 are respectively equipped with the vertical arm 4 being fixed on pipeline, vertically arm 4 is welded on the stiffening plate 41 of pipeline both sides, the bottom of two vertical arms 4 is fixed with respectively the horizontal arm 5 towards two sides of base, vertically the periphery of arm 4 and horizontal arm 5 is all enclosed with the cold insulation layer 7 that cold insulation material is made, this cold insulation layer 7 adopts polyisocyanurate material to make, the end of two horizontal arms 5 has been bolted to connection respectively cold insulation cushion block 6, cold insulation cushion block 6 adopts cold insulation material to make, two cold insulation cushion blocks are fitted in respectively the both sides of base, certainly, in actual applications, between cold insulation cushion block and base, may there is the gap of 1 ~ 5mm, this gap belongs to normal alignment error.
As shown in Figure 2, between pipeline and clip 2, be followed successively by from inside to outside the vapor barrier 31 of making every cold pad 3, elastic resin material, Stainless Sheet Steel 32 and rubber plate 33 that polyisocyanurate is made, in the time of assembling cold insulation pipe carrier device of the present utility model, by low temperature bonding agent, internal layer high density polyisocyanurate is bonded on pipeline and is made every cold pad, the two-layer polyisocyanurate internal and external layer fissure of displacement is pasted, since reduce the direct transmission of cold.Elastic resin vapor barrier directly spreads upon on outermost surface polyisocyanurate, Stainless Sheet Steel 32 is divided into upper and lower two, the shape of corresponding upper and lower clip is fixed on vapor barrier, lap-joint takes lower mode on adopting, again rubber plate 33 is coated on Stainless Sheet Steel, finally upper and lower clip is wrapped in to the outside of butyl rubber plate, and upper and lower clip is fixed with bolt.
Install after lower catch hoop, on pipeline, be positioned at the position weld reinforcement plate 41 of clip both sides, two vertical arms 4 are welded on respectively on two stiffening plates, again two horizontal arms 5 are welded on respectively to the bottom of two vertical arms, two cold insulation cushion blocks 6 are bolted on respectively to the end of two horizontal arms, and supporting the both sides welding iron plate 11 of I-steel of clip, so just can meet into the spatial arrangement requirement of discharge pipe, and lower catch hoop can be placed directly on I-steel and can use.If pipeline need to be fixed, only need to be at the both sides of base 1 mounting limit piece 8, thus can prevent that pipeline from vibrating to both sides.
Because the utility model is respectively equipped with fixing horizontal arm in base both sides, horizontal arm can carry out spacing to moving axially of pipeline, eliminate pipeline localized stress excessive and cause the excessive problem of amplitude, ensure pipeline performance safety, thereby every cold pad be just not easy with pipeline on cold insulation material disconnect, can reduce the loss of refrigeration capacity of pipeline, the cold insulation cushion block on horizontal arm can further reduce the loss of pipeline cold.The cold insulation pipe carrier device of the present embodiment can not affect arranging of pipeline in pipeline in a row, and simple in structure, easily manufactured, has both solved cold insulation problem, has eliminated again localized stress problems of too, can extend the working life of pipeline, ensures pipe safety operation.The present embodiment cold insulation is effective, intensity is high, construction install convenience, applicable to being low to moderate-200 DEG C of worst cold cases, various bore fluid-transporting tubings can be general, can be widely used in the fields such as the refrigeration of the industries such as petrochemical industry, metallurgy, food, communications and transportation, building, empty point engineering, low-temperature material storage and conveying engineering.
In other embodiment of the present utility model, the cold insulation layer of horizontal arm periphery may extend to the end of horizontal arm and the end of horizontal arm is wrapped, and now, the cold insulation cushion block that horizontal arm end can be arranged saves.
In other embodiment of the present utility model, between clip and pipeline, also can adopt the cold insulation materials such as polyurethane to make every cold pad; Can select according to actual needs every the outer field rubber plate of cold pad and vapor barrier.
Claims (7)
1. a cold insulation pipe carrier device, comprise base (1) and be arranged on the tubular clip (2) on base, in the inner chamber of clip (2), be provided with for be wrapped on pipeline outer wall every cold pad (3), it is characterized in that: the both sides of described base (3) are respectively equipped with the vertical arm (4) being fixed on pipeline, the bottom of two vertical arms is fixed with respectively the horizontal arm (5) towards two sides of base.
2. a kind of cold insulation pipe carrier device according to claim 1, is characterized in that: the periphery of described vertical arm (4) and horizontal arm (5) is all enclosed with the cold insulation layer (7) that cold insulation material is made.
3. a kind of cold insulation pipe carrier device according to claim 1 and 2, is characterized in that: the end of described two horizontal arms (5) is all fixedly connected with the cold insulation cushion block (6) that cold insulation material is made.
4. a kind of cold insulation pipe carrier device according to claim 3, is characterized in that: described cold insulation cushion block (6) is fitted on base (1).
5. a kind of cold insulation pipe carrier device according to claim 1, is characterized in that: described is made up of polyisocyanurate material every cold pad (3).
6. a kind of cold insulation pipe carrier device according to claim 5, is characterized in that: describedly between cold pad (3) and clip (2), be provided with the vapor barrier (31) that elastic resin material is made.
7. a kind of cold insulation pipe carrier device according to claim 6, is characterized in that: the outer one deck rubber plate (33) that is provided with of described vapor barrier (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420005365.9U CN203703363U (en) | 2014-01-06 | 2014-01-06 | Cold insulation pipe holder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420005365.9U CN203703363U (en) | 2014-01-06 | 2014-01-06 | Cold insulation pipe holder device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203703363U true CN203703363U (en) | 2014-07-09 |
Family
ID=51053808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420005365.9U Expired - Fee Related CN203703363U (en) | 2014-01-06 | 2014-01-06 | Cold insulation pipe holder device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203703363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631130A (en) * | 2017-08-02 | 2018-01-26 | 酷泰克保温科技江苏有限公司 | A kind of deep cooling pipeline cold insulation pipe carrier and conduit saddle construction technology |
-
2014
- 2014-01-06 CN CN201420005365.9U patent/CN203703363U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631130A (en) * | 2017-08-02 | 2018-01-26 | 酷泰克保温科技江苏有限公司 | A kind of deep cooling pipeline cold insulation pipe carrier and conduit saddle construction technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20180106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |