CN203784565U - Heat-insulation support for high-temperature pipeline - Google Patents
Heat-insulation support for high-temperature pipeline Download PDFInfo
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- CN203784565U CN203784565U CN201420099081.0U CN201420099081U CN203784565U CN 203784565 U CN203784565 U CN 203784565U CN 201420099081 U CN201420099081 U CN 201420099081U CN 203784565 U CN203784565 U CN 203784565U
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- heat
- pipe
- arc plate
- plate
- insulating block
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Abstract
The utility model relates to a heat-insulation support for a high-temperature pipeline. The pipeline is supported at the upper end of a pipeline connecting component, and the lower end of the pipeline connecting component is connected with the top end of a heat-insulation block; the lower end of the heat-insulation block is fixed on a base through a base connecting component; the pipeline connecting component comprises an arc plate with an upward opening, two axially arranged vertical plates, baffle plates and a horizontal transverse plate; the upper ends of the two vertical plates are connected with the left side and the right side of the lower end surface of the arc plate respectively, and the lower ends of the vertical plates are connected with the top end of the heat-insulation block; the two vertical plates are connected through the transverse plate; and two ends of the arc plate, two ends of each vertical plate and two ends of the transverse plate are connected into a whole through the two axial baffle plates respectively. According to the heat-insulation support for the high-temperature pipeline, a heat-insulation material is taken as a component of a pipe holder support member, so that the strength requirement of a pipe holder and the requirement for the heat-insulation effect are met; the axial thrust of the pipeline can be offset by the baffle plates during working, so that larger axial force can be borne; and the heat-insulation block component can adopt modular production, the universality is improved, and the cost is reduced.
Description
Technical field
The utility model relates to a kind of auxiliary products of pipelines and petrochemical pipelines, specifically a kind of high-temperature pipe heat-insulating support.
Background technique
Heat-insulating support is a kind of support, the effect of playing support, lifting as the connector element between steel structure or the concrete support of pipeline and supporting pipeline.
Heat-insulating support has developed into peculiar supporting, the extension product of one of pipelines and petrochemical pipelines at present, gradually standardization, standardization.Wherein, high-temperature pipe is not limited only to support for the functional requirement of bearing, has also proposed to take into account heat insulation and requirement intensity.
Existing most heat-insulating support product in the industry has all adopted " pipe clamp " formula." pipe clamp " formula heat-insulating support is bolted and is formed by the semicircle intermediate plate of two tools, between intermediate plate and pipeline, is equipped with thermal-protective material; Bearing completely cuts off pipeline by thermal-protective material again in supporting pipeline with outside.But semicircle intermediate plate easily has deviation from circular from process of production, can between thermal-protective material and pipeline, there is space, and then cause inconvenience and unbalance stress are installed; Very frangible under the effect of hot tension.And in installation process, fill by adding soft material in the thermal-protective material in bearing and pipeline enclosure gap, and because pipe clamp connection part is by bolton, its pretightening force is grasped difficulty, or tight or Song Douhui impacts pipeline.Conventionally, when installation, for ensureing safety, need on the axial two ends of pipeline, weld thrust block, because its support style is divided into upper and lower two-part, in transportation process, first half thermal-protective material is frangible.
Industry is for the deficiency of above-mentioned " pipe clamp " formula, and development upgrading forms " arc plate " formula product, below pipeline, establishes the double-deck arc plank frame of 120 degree, and thermal-protective material is placed between double-deck arc plank frame; Direct and the pipeline welding by arc plate when installation.Thermal-protective material inside is evenly equipped with Y type anchor nails and ensures the stressed and intensity of heat-insulating support, and there is crescent shape baffle plate the axial both sides of arc plate, for transforming the suffered axial force of thermal-protective material.Its shortcoming is that Y type anchor nails has reduced the effective thickness of thermal-protective coating, and effect of heat insulation can greatly reduce.In addition, likely can form error when the upper curved plate of 120 ° and pipeline welding, and will consider pipe material and pipeline thermal processing requirements when upper curved plate and pipeline welding, step is more loaded down with trivial details and welding capacity is huge; When replacing, engineering is also huge.
Moreover, no matter be " pipe clamp " formula or " arc plate " formula bearing, its strength member and insulating assembly are completed by two kinds of assemblies respectively, lower in efficiency.
Model utility content
The utility model, for solving existing " pipe clamp " formula, the existing problem of " arc plate " formula heat-insulating support structure, aims to provide a kind of high-temperature pipe heat-insulating support of taking into account intensity and effect of heat insulation.
The technical solution adopted in the utility model is, designs a kind of heat-insulating support, comprises pipe connection component, heat-insulating block, base connector element and base, and pipeline is lifted in the upper end of pipe connection component, and its lower end connects the top of heat-insulating block; The lower end of described heat-insulating block is fixed on base by base connector element.
In addition, pipe connection component comprises the arc plate of opening upwards, the transverse slat of two riser, baffle plate and levels that arrange vertically; Wherein: the upper end of two risers is connected with the arranged on left and right sides of arc plate lower end surface respectively, the lower end of described riser connects the top of heat-insulating block; Between two risers, be connected by transverse slat; Arc plate two ends, riser two ends and transverse slat two ends are connected by two axial baffles respectively.
Wherein, pipe connection component also comprises stiffening rib; The two ends of described stiffening rib are connected with the outside of arc plate, riser respectively.
Wherein, between arc plate and riser, transverse slat and baffle plate, there is respectively cavity, in described cavity, be filled with nano ceramics thermal insulation layer.
Wherein, described transverse slat is coated with nano ceramics thermal insulation layer.
Wherein, the outer surface of described heat-insulating block is coated with nano ceramics thermal insulation layer.
Wherein, base is provided with upper base plate and lower seat board, and the upper end of upper base plate is connected with the lower end of base connector element; Between upper base plate and lower seat board, be provided with mirror finished stainless steel plate and polytetrafluoroethylene floor.
Wherein, also comprise pipe clamp member, described pipe clamp member is made up of two pipe clamps; Between described two pipe clamps, be bolted, the another two ends of the pipe clamp after connection are connected by bolt with the front end of arc plate or the both sides of rear end respectively, and two pipe clamps and arc plate be common forms an annulus.
Wherein, between pipe connection component or base connector element and heat-insulating block, be also provided with screw rod strenthening member; Described screw rod strenthening member mainly comprises a screw rod that laterally or longitudinally runs through heat-insulating block, and heat-insulating block is exposed at the two ends of described screw rod; The hole that the two ends of described screw rod are offered with pipe connection component or base connector element both sides is respectively by being welded to connect.
The utility model has following advantage with respect to prior art: the 1) constituent element using thermal-protective material as seat supports member, has not only met the requirement of strength of bearing but also met effect of heat insulation requirement, and effectively increased effective insulating thickness.2) while work, the end thrust of pipeline can rely on axial baffle to offset, and more can bear larger axis to power in old-fashioned anchor nails structure.3) size of heat-insulating block assembly is not subject to pipe connection component and base connector element size constraint, can carry out modularization and produce, and versatility improves, cost.4) reduced the use amount of steel, welding capacity is little, has reduced the workload of producing.
Brief description of the drawings
Fig. 1 is plan view of the present utility model.
Fig. 2 is the plan view of pipe connection component.
Fig. 3 is the right elevation of pipe connection component.
Plan view when Fig. 4 is the utility model employing pipe clamp.
Right elevation when Fig. 5 is the utility model employing pipe clamp.
Referring to Fig. 1,1 is pipe connection component, and 11 is arc plate, and 12 is riser, and 13 is transverse slat, and 14 is stiffening rib, and 15 is nano ceramics thermal insulation layer; 2 is baffle plate, and 3 is that heat-insulating block, 4 is base connector element, and 5 is base, and 51 is upper base plate, and 52 is lower seat board, and 52 is mirror finished stainless steel plate, and 53 is polytetrafluoroethylene floor; 6 is pipe clamp; 7 is screw rod.
Embodiment
Now the utility model is further described by reference to the accompanying drawings.
Referring to Fig. 1 to Fig. 3, that show is an embodiment of the present utility model, nominal diameter is DN400(mm), serviceability temperature is 200 DEG C to 800 DEG C, pipe end absolute altitude is 200mm, specifically comprise pipe connection component 1, heat-insulating block 3, base connector element 4 and base 5, pipeline is lifted in the upper end of pipe connection component 1, and its lower end connects the top of heat-insulating block 3; The lower end of described heat-insulating block 3 is fixed on base 5 by base connector element 4.
Pipe connection component 1 comprises the arc plate 11 of opening upwards, the transverse slat 13 of two riser 12, baffle plate 2 and levels that arrange vertically; The upper end of two risers 12 is connected with the arranged on left and right sides of arc plate 11 lower end surfaces respectively, and the lower end of described riser 12 connects the top of heat-insulating block 3; Between two risers 12, be connected by transverse slat 13; Arc plate 11 two ends, riser 12 two ends and transverse slat 13 two ends are connected by two axial baffles 2 respectively.
Wherein, pipe connection component 1 also comprises four tool stiffening ribs 14; Described stiffening rib 14 is approximate triangle, and its two ends are closely connected with the outside of arc plate 11, riser 12 respectively.
Between arc plate 11 and riser 12, transverse slat 13 and baffle plate 12, there is respectively cavity, in described cavity, be filled with nano ceramics thermal insulation layer 15.Transverse slat 13 is coated with nano ceramics thermal insulation layer 15.The outer surface of heat-insulating block 3 is also coated with nano ceramics thermal insulation layer 15.
Wherein, base 5 is provided with upper base plate 51 and lower seat board 54, and the upper end of upper base plate 51 is connected with the lower end of base connector element 4; Between upper base plate 51 and lower seat board 54, be provided with mirror finished stainless steel plate 52 and polytetrafluoroethylene floor 53.
The present embodiment in use, has amount of heat in the pipeline of its metal material of lifting and outwards sheds.Wherein pipe connection component 1 is after the pipeline heat receiving above it, and heat is passed to riser 12 by arc plate 11, is passed to the transverse slat 13 that connected therebetween subsequently, then is passed to the inside of heat-insulating block 3 via transverse slat 13 through riser 12.Owing to being all coated with nano ceramics thermal insulation layer 15 in the cavity between outer surface and arc plate 11 and riser 12, transverse slat 13 and the baffle plate 12 of transverse slat 13.Need distribute from the inside of heat-insulating block 3 if be passed to the heat of transverse slat 13, first will, through the nano ceramics thermal insulation layer 15 of transverse slat 13 outer surfaces, pass through subsequently heat-insulating block 3, more just can realize through the nano ceramics thermal insulation layer 15 of heat-insulating block 3 outer surfaces.Two-layer nano ceramics thermal insulation layer 15 and a heat-insulating block 3 can not scatter and disappear by efficient heat.The structure of pipe connection component 1 of the present utility model can make heat be transmitted to the inside of the thermal-protective material of heat-insulating block 3 along specific design route, has improved effect of heat insulation.
Therefore from inner-walls of duct to base 5, temperature can be fallen gradually.In the time that room temperature is 20 DEG C, in the time that pipeline external wraps up without thermal-protective coating, rest base hull-skin temperature is within the scope of 31 DEG C-57 DEG C; And in the time that pipeline external has thermal-protective coating parcel, rest base hull-skin temperature is within the scope of 34 DEG C-60 DEG C, now heat radiation power is approximately 90W, has greater advantage with respect to the old-fashioned bearing product of the nearly 200W of general heat radiation power.
Above-mentioned heat-insulating block 3 not only possesses heat insulating function, has also taken into account requirement of strength.Bearing generally can be subject to the thrust along pipeline axial in the course of the work.In the present embodiment, arc plate 11, being subject to after the huge end thrust of pipeline the baffle plate 2 of the cross setting that thrust can be conducted to, conducts to heat-insulating block 3 via axial baffle plate 2, and the end thrust of pipeline is become to the shearing force in the substantially horizontal of heat-insulating block 3.
Referring to Fig. 4, in the time of high temperature, for further fixing tube, pipe clamp member can be set on the utility model, adopt between 6, two pipe clamps 6 of pipe clamp of two circular arcs and be bolted, the pipe clamp 6 after connection forms a larger circular arc intermediate plate, its another two ends are connected by bolt with the front end of arc plate 11 or the both sides of rear end respectively, and two pipe clamps 6 and arc plate 11 be common forms an annulus.
In order further to gain in strength, between pipe connection component 1 or base connector element 4 and heat-insulating block 3, be also provided with screw rod strenthening member.The pattern of screw rod strenthening member and riveting is more approaching, and screw rod strenthening member mainly comprises a screw rod 7 that laterally or longitudinally runs through heat-insulating block 3, and heat-insulating block 3 is exposed at the two ends of screw rod 7.In the present embodiment, between pipe connection component 1 and heat-insulating block 3, be provided with two screw rods 7, this screw rod 7 longitudinally arranges; Between base connector element 4 and heat-insulating block 3, be separately provided with two screw rods 7, this screw rod 7 is along cross setting.The hole that the two ends of screw rod 7 are offered with pipe connection component 1 or base connector element 4 both sides is respectively by being welded to connect.Screw rod 7 can bear larger power, strong dispersion the power that is subject to of heat-insulating block 3.
To sum up, the utlity model has following advantage: 1) using thermal-protective material main in structure---heat-insulating block 3, as the constituent element of seat supports member, increases the allowable stress value of seat supports member; And effectively increase effective insulating thickness; Not only meet the requirement of strength of bearing but also met effect of heat insulation requirement.
2) while work, the end thrust of pipeline can rely on heat-insulating block 3 and baffle plate 2 to offset, and more can bear larger axis to power in old-fashioned anchor nails structure.
3) heat-insulating block 3 is owing to being arranged on the below of pipe connection component 1, radius, the arc length of its size and arc plate 1 are irrelevant, therefore be not subject to the size constraint of pipe connection component 1 and base connector element 4, can carry out modularization and produce, versatility is improved, cost.
4) the utility model, in the process of installing, has reduced the use amount of steel, and then welding also measures littlely, has reduced the workload of producing.
Above by reference to the accompanying drawings and embodiment mode of execution of the present utility model has been described; the structure that embodiment provides does not form restriction of the present utility model; in related domain, those skilled in the art can adjust according to needs, make within the scope of the appended claims various distortion or amendment all in protection domain.
Claims (8)
1. a high-temperature pipe heat-insulating support, comprise pipe connection component (1), heat-insulating block (3), base connector element (4) and base (5), it is characterized in that: pipeline is lifted in the upper end of pipe connection component (1), its lower end connects the top of heat-insulating block (3); The lower end of described heat-insulating block (3) is fixed on base (5) by base connector element (4);
Wherein, pipe connection component (1) comprises the arc plate (11) of opening upwards, the transverse slat (13) of two riser (12), baffle plate (2) and levels that arrange vertically; The upper end of described two risers (12) is connected with the arranged on left and right sides of arc plate (11) lower end surface respectively, and the lower end of described riser (12) connects the top of heat-insulating block (3); Between two risers (12), be connected by transverse slat (13);
Arc plate (11) two ends, riser (12) two ends and transverse slat (13) two ends are connected by two axial baffles (2) respectively.
2. a kind of high-temperature pipe heat-insulating support according to claim 1, is characterized in that: pipe connection component (1) also comprises stiffening rib (14); The two ends of described stiffening rib (14) are connected with the outside of arc plate (11), riser (12) respectively.
3. a kind of high-temperature pipe heat-insulating support according to claim 1 and 2, is characterized in that:
Between arc plate (11) and riser (12), transverse slat (13) and baffle plate (12), there is respectively cavity, in described cavity, be filled with nano ceramics thermal insulation layer (15).
4. a kind of high-temperature pipe heat-insulating support according to claim 3, is characterized in that: described transverse slat (13) is coated with nano ceramics thermal insulation layer (15).
5. a kind of high-temperature pipe heat-insulating support according to claim 1, is characterized in that: the outer surface of described heat-insulating block (3) is coated with nano ceramics thermal insulation layer (15).
6. a kind of high-temperature pipe heat-insulating support according to claim 1, is characterized in that: base (5) is provided with upper base plate (51) and lower seat board (54), and the upper end of upper base plate (51) is connected with the lower end of base connector element (4); Between upper base plate (51) and lower seat board (54), be provided with mirror finished stainless steel plate (52) and polytetrafluoroethylene floor (53).
7. a kind of high-temperature pipe heat-insulating support according to claim 1, is characterized in that: also comprise pipe clamp member, described pipe clamp member is made up of two pipe clamps (6); Between described two pipe clamps (6), be bolted, the another two ends of the pipe clamp (6) after connection are connected by bolt with the front end of arc plate (11) or the both sides of rear end respectively, and two pipe clamps (6) and arc plate (11) form an annulus jointly.
8. a kind of high-temperature pipe heat-insulating support according to claim 2, is characterized in that: between pipe connection component (1) or base connector element (4) and heat-insulating block (3), be also provided with screw rod strenthening member; Described screw rod strenthening member mainly comprises a screw rod (7) that laterally or longitudinally runs through heat-insulating block (3), and heat-insulating block (3) is exposed at the two ends of described screw rod (7); The two ends of described screw rod (7) respectively and the hole offered of pipe connection component (1) or base connector element (4) both sides by being welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420099081.0U CN203784565U (en) | 2014-03-06 | 2014-03-06 | Heat-insulation support for high-temperature pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420099081.0U CN203784565U (en) | 2014-03-06 | 2014-03-06 | Heat-insulation support for high-temperature pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203784565U true CN203784565U (en) | 2014-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420099081.0U Expired - Fee Related CN203784565U (en) | 2014-03-06 | 2014-03-06 | Heat-insulation support for high-temperature pipeline |
Country Status (1)
| Country | Link |
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| CN (1) | CN203784565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807570A (en) * | 2014-03-06 | 2014-05-21 | 中申（上海）管道工程股份有限公司 | High-temperature pipeline heat insulation support |
-
2014
- 2014-03-06 CN CN201420099081.0U patent/CN203784565U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807570A (en) * | 2014-03-06 | 2014-05-21 | 中申（上海）管道工程股份有限公司 | High-temperature pipeline heat insulation support |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20170306 |