CN103807570A - High-temperature pipeline heat insulation support - Google Patents
High-temperature pipeline heat insulation support Download PDFInfo
- Publication number
- CN103807570A CN103807570A CN201410079373.2A CN201410079373A CN103807570A CN 103807570 A CN103807570 A CN 103807570A CN 201410079373 A CN201410079373 A CN 201410079373A CN 103807570 A CN103807570 A CN 103807570A
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- Prior art keywords
- heat
- connection component
- heat insulation
- pipeline
- pipe
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- 238000009413 insulation Methods 0.000 title claims abstract description 31
- 239000000919 ceramic Substances 0.000 claims description 14
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 238000003466 welding Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 230000001976 improved effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000004873 anchoring Methods 0.000 abstract 1
- 239000012774 insulation material Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 12
- 239000011253 protective coating Substances 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/12—Arrangements for supporting insulation from the wall or body insulated, e.g. by means of spacers between pipe and heat-insulating material; Arrangements specially adapted for supporting insulated bodies
- F16L59/135—Hangers or supports specially adapted for insulated pipes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/02—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
- F16L3/1066—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing with three or more members surrounding the pipe
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/04—Arrangements using dry fillers, e.g. using slag wool which is added to the object to be insulated by pouring, spreading, spraying or the like
Abstract
The invention relates to a matched product of a petrochemical pipeline, in particular to a high-temperature pipeline heat insulation support. The high-temperature pipeline heat insulation support comprises a pipeline connection component, a heat insulation block, a base connection component and a base and is characterized in that a pipeline is lifted by the upper end of the pipeline connection component; the lower end of the pipeline connection component is connected with the top end of the heat insulation block; the lower end of the heat insulation block is fixed on the base by the base connection component. The high-temperature pipeline heat insulation support has the following advantages: 1, a heat insulation material is used as a component of a pipe holder supporting component, so that not only the requirement on intensity of a pipe holder, but also the requirement on a heat insulation effect of the pipe holder are met, and the effective heat insulation thickness is effectively increased; 2, in the working process, the axial thrust of the pipeline can be balanced out by a baffle and compared with a conventional anchoring nail structure, the high-temperature pipeline heat insulation support can bear a larger axial force; 3, the size of the heat insulation block assembly is not restrained by the sizes of the pipeline connection component and the base connection component, modular production can be carried out, universality is improved, and cost is reduced; 4, the use amount of steels is reduced, the welding quantity is small, and the workload of production is reduced.
Description
Technical field
The present invention 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 guaranteeing 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 guarantees 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.
Summary of the invention
The present invention, 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 used in the present invention 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 present invention 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.
Accompanying drawing explanation
Fig. 1 is plan view of the present invention.
Fig. 2 is the plan view of pipe connection component.
Fig. 3 is the right elevation of pipe connection component.
Fig. 4 is the plan view of the present invention while adopting pipe clamp.
Fig. 5 is the right elevation of the present invention while adopting pipe clamp.
Referring to accompanying drawing, 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 by reference to the accompanying drawings the present invention is further described.
Referring to Fig. 1 to Fig. 3, what show is one embodiment of the present of invention, nominal diameter is DN400(mm), serviceability temperature is 200 ℃ to 800 ℃, 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 invention 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 ℃, in the time that pipeline external wraps up without thermal-protective coating, rest base hull-skin temperature is within the scope of 31 ℃-57 ℃; And in the time that pipeline external has thermal-protective coating parcel, rest base hull-skin temperature is within the scope of 34 ℃-60 ℃, 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 in the present invention, 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 present invention has following advantage: 1) using thermal-protective material main in structure---and 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 present invention, 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 embodiments of the present invention have been described; the structure that embodiment provides is not construed as limiting the invention; in related domain, those skilled in the art can adjust according to needs, make within the scope of the appended claims various distortion or revise all in protection domain.
Claims (9)
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).
2. a kind of high-temperature pipe heat-insulating support according to claim 1, is characterized in that: 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; Wherein: the upper end of two risers (12) is connected with the arranged on left and right sides of arc plate (11) lower end surface respectively, 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.
3. a kind of high-temperature pipe heat-insulating support according to claim 2, 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.
4. according to a kind of high-temperature pipe heat-insulating support described in claim 2 or 3, it 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).
5. a kind of high-temperature pipe heat-insulating support according to claim 4, is characterized in that: described transverse slat (13) 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: the outer surface of described heat-insulating block (3) is coated with nano ceramics thermal insulation layer (15).
7. 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).
8. 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.
9. a kind of high-temperature pipe heat-insulating support according to claim 3, 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 |
|---|---|---|---|
| CN201410079373.2A CN103807570B (en) | 2014-03-06 | 2014-03-06 | High temperature pipelines and petrochemical pipelines heat-insulating support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410079373.2A CN103807570B (en) | 2014-03-06 | 2014-03-06 | High temperature pipelines and petrochemical pipelines heat-insulating support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103807570A true CN103807570A (en) | 2014-05-21 |
| CN103807570B CN103807570B (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410079373.2A Expired - Fee Related CN103807570B (en) | 2014-03-06 | 2014-03-06 | High temperature pipelines and petrochemical pipelines heat-insulating support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103807570B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9890876B2 (en) | 2014-03-28 | 2018-02-13 | Joint Stock Company “Transneft Siberia” | Method for installing a stationary support in a planned position |
| CN108397785A (en) * | 2018-03-14 | 2018-08-14 | 中国能源建设集团广东省电力设计研究院有限公司 | Round cigarette air duct support device |
| US10077541B2 (en) | 2014-03-28 | 2018-09-18 | Public Joint Stock Company “Transneft” | Movable pipeline-support and support assembly thereof |
| CN108864890A (en) * | 2018-05-25 | 2018-11-23 | 倍德力能源装备（江苏）有限公司 | Solar energy thermal-power-generating energy-saving type safe support system |
| US10240690B2 (en) | 2014-03-28 | 2019-03-26 | Public Joint Stock Company “Transneft” | Stationary pipeline support |
| CN111946901A (en) * | 2020-08-22 | 2020-11-17 | 常德市俊德科技发展有限公司 | Road bending pipeline arch support protector that municipal heating used |
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|---|---|---|---|---|
| US3980262A (en) * | 1972-03-09 | 1976-09-14 | Rilco, Division Sadler Industrial Services, Inc. | Pipe insulation load bearing support |
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| CN202946840U (en) * | 2012-12-05 | 2013-05-22 | 上海中申管道工程设备有限公司 | High-temperature pipe bracket |
| CN203147167U (en) * | 2013-02-11 | 2013-08-21 | 中国能源建设集团山西省电力勘测设计院 | Double-face baffle fixed bearing arranged on 350 DEG C overhead heat supply pipeline and used for preventing heat bridge from transferring heat |
| CN203784565U (en) * | 2014-03-06 | 2014-08-20 | 中申（上海）管道工程股份有限公司 | Heat-insulation support for high-temperature pipeline |
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| US9890876B2 (en) | 2014-03-28 | 2018-02-13 | Joint Stock Company “Transneft Siberia” | Method for installing a stationary support in a planned position |
| US10077541B2 (en) | 2014-03-28 | 2018-09-18 | Public Joint Stock Company “Transneft” | Movable pipeline-support and support assembly thereof |
| US10240690B2 (en) | 2014-03-28 | 2019-03-26 | Public Joint Stock Company “Transneft” | Stationary pipeline support |
| CN108397785A (en) * | 2018-03-14 | 2018-08-14 | 中国能源建设集团广东省电力设计研究院有限公司 | Round cigarette air duct support device |
| CN108864890A (en) * | 2018-05-25 | 2018-11-23 | 倍德力能源装备（江苏）有限公司 | Solar energy thermal-power-generating energy-saving type safe support system |
| CN111946901A (en) * | 2020-08-22 | 2020-11-17 | 常德市俊德科技发展有限公司 | Road bending pipeline arch support protector that municipal heating used |
| CN111946901B (en) * | 2020-08-22 | 2021-11-23 | 安徽华景建设有限公司 | Road bending pipeline arch support protector that municipal heating used |
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| CN103807570B (en) | 2016-08-24 |
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