CN202992525U - Pipeline insulation flame-retardant cold insulation support - Google Patents
Pipeline insulation flame-retardant cold insulation support Download PDFInfo
- Publication number
- CN202992525U CN202992525U CN 201220635346 CN201220635346U CN202992525U CN 202992525 U CN202992525 U CN 202992525U CN 201220635346 CN201220635346 CN 201220635346 CN 201220635346 U CN201220635346 U CN 201220635346U CN 202992525 U CN202992525 U CN 202992525U
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- pipeline
- heat
- axial
- insulating block
- bearing ring
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Abstract
The utility model discloses a pipeline insulation flame-retardant cold insulation support, and belongs to the technical field of pipeline engineering installation. A steel support comprises an upper pipe clamp, a lower pipe clamp, a connecting bolt, a nut, a base stud plate and a bottom plate, a lower semicircular axial force bearing ring and an axial warped plate are arranged on a pipeline, an axial sector baffle and an axial warped baffle are arranged in an inner cavity of the lower pipe clamp of a pipe seat, and an upper heat insulation block and a lower heat insulation block group are arranged in cavities among the pipeline, the upper pipe clamp and the lower pipe clamp and among the force bearing ring, the sector baffle, the axial warped plate and the axial warped baffle. In order to improve the axial carrying capacity of the support, an upper semicircular axial force bearing ring is additionally arranged on the pipeline, an axial sector baffle is additionally arranged in an inner cavity of the upper pipe clamp, and the upper heat insulation block is changed into a partitioned upper heat insulation block group. The pipeline insulation flame-retardant cold insulation support is reasonable and simple in structure, easy to produce and manufacture, low in cost and fine in use effect, 'heat bridge' and 'cold bridge' can be completely cut off, loss of heat or cold energy is effectively reduced when high-temperature or low-temperature media are conveyed, and large axial thrust and running torque can be transferred.
Description
Technical field
The utility model relates to a kind of thermal insulation of the pipeline for various conveying high temperature, cryogenic media to be supported, and belongs to pipework mounting technique field.
Background technique
In pipework is installed, the loss of heat or cold energy when carrying high temperature or cryogenic media in order to reduce, the pipe support that is used for supporting progressively adopts the heat insulation-type pipe support, namely sets up a kind of low thermal conductivity between pipeline and metal-made base but the high nonmetal cold insulation piece of bearing strength.In order to prevent water in air vapour condensation on pipeline and base, must adopt the cold insulation piping support and hanger for cryogenic piping.The common way of this cold and heat insulation suspension and support is the cold and heat insulation piece that one section high strength low thermal conductivity is set on the pipeline section of supporting flue weight, and its shape is usually the cylinder that combinated seam is arranged.For the pipeline of carrying hot and cold medium, due to the temperature contrast of run mode and stoppage in transit attitude, duct length can change, thereby length compensation device must be set.The device of this compensation duct length can produce very large deformation force.Add that axially thrust is very large during blind plate power that surface friction drag that pipeline mobile section weight when axial stretching produces and manifold pressure form makes pipeline.This end thrust need to be used fixedly, and base transmits to the basis of building structure or pipe trench piping lane.In addition, pipeline also can occur equally also will limiting and transmitting to the basis around the running torque of tubular axis line when operation.
Install in the cold and heat insulation base of cylindrical shape cold and heat insulation ring at present, only depend on the surface friction drag between cold and heat insulation piece and pipeline smooth surface can't transmit above-mentioned thrust load and running torque.Can only by means of the metal spacing block that welds on pipeline directly with the steel base contact passing shaft to or rotation load, these places have formed again heat or cold energy is loss and " heat bridge " and " cold bridge " that produce condensation.
Summary of the invention
The purpose of this utility model is to provide a kind ofly can cut off " heat bridge " and " cold bridge " fully, can transmit again the adiabatic base of large end thrust and running torque.
the technical solution of the utility model is: the fire-retardant cold insulation support of pipe-line wrapping, the upper pipe clamp that comprises involutory connection, lower tube clip, it is characterized in that: be provided with heat-insulating block, the axial force bearing ring of lower semi-circle, the direct-axis seesaw, axial fan shape baffle, direct-axis sticks up shape baffle plate and lower heat-insulating block group, described upper heat-insulating block is arranged in the pipe clamp chamber, described axial fan shape baffle and direct-axis stick up the shape baffle plate and arrange in the lower tube clip chamber, the axial force bearing ring of described lower semi-circle and the setting of direct-axis seesaw are fixed on pipeline, described lower heat-insulating block group be embedded between the axial force bearing ring of lower semi-circle on pipeline and the axial fan shape baffle in the lower tube clip chamber and on pipeline the direct-axis in direct-axis seesaw and lower tube clip chamber stick up between the shape baffle plate, described lower heat-insulating block group is comprised of some cold and heat insulation fritters.
The fire-retardant cold insulation support of pipe-line wrapping, also be provided with the axial force bearing ring of upper semi-circle, axial fan shape baffle, upper heat-insulating block group, the axial force bearing ring setting of upper semi-circle is fixed on pipeline, axially fan shape baffle is arranged in the pipe clamp chamber, upper heat-insulating block group is embedded between axial fan shape baffle in the axial force bearing ring of upper semi-circle on pipeline and upper pipe clamp, and described upper heat-insulating block group is changed into some cold and heat insulation fritters by described upper heat-insulating block and formed.
Described lower tube clip is fixed on the bearing that is made of base vertical rib plate and base plate.
Upper pipe clamp, the lower tube clip of described involutory connection are connected and fixed by connecting bolt and nut.
The axial force bearing ring of described upper semi-circle, the axial force bearing ring of lower semi-circle and direct-axis seesaw are welded to connect on pipeline or with pipeline and manufacture one.
Described upper heat-insulating block group 3-2 and 7 pairs of synthetic rings of lower heat-insulating block group.
Because the characteristics of nonmetal cold and heat insulation fritter are that density is low, thermal conductivity is little but compressive strength is low, and density height thermal conductivity is high but compressive strength is high.When the end thrust of pipeline hour, when only depending on the axial force bearing ring of lower semi-circle and heat-insulating block and the fan-shaped block of lower tube clip can satisfy the mechanics requirement, the upper semi-circle of pipeline part can cover the little heat-insulating block of thermal conductivity, has improved the insulation effect of base.When if the end thrust of pipeline is larger, can force bearing ring be set also on the upper semi-circle of pipeline, establish fan shape baffle in first pipe clamp, with two high-strength thermal insulation pieces transferring axial thrust that is clipped in the middle.
The utility model is rational in infrastructure simple, manufacture easily, cost is low, using effect is good, it is the fire-retardant cold insulation support of a kind of desirable pipe-line wrapping, can cut off " heat bridge " and " cold bridge " fully, when effectively reducing conveying high temperature or cryogenic media, the loss of heat or cold energy, can transmit large end thrust and running torque again.
Description of drawings
Fig. 1 is decomposition texture schematic diagram of the present utility model.
In figure: on 1 connecting bolt, 2, pipe clamp, the upper heat-insulating block of 3-1, the upper heat-insulating block group of 3-2,4 pipelines, the axial force bearing ring of 5-1 lower semi-circle, the axial force bearing ring of 5-2 upper semi-circle, 6 direct-axis seesaws, 7 times heat-insulating block groups, 8 axial fan shape baffles, 9 direct-axis stick up shape baffle plate, 10 lower tube clips, 11 nuts, 12 base vertical rib plate, 13 base plates, 14 axial fan shape baffles.
Embodiment
As shown in Figure 1, the fire-retardant cold insulation support of pipe-line wrapping forms steel seat by upper pipe clamp 2, lower tube clip 10, connecting bolt 1, nut 11, base vertical rib plate 12, base plate 13; The axial force bearing ring 5-1 of lower semi-circle and direct-axis seesaw 6 are set on pipeline 4; Axial fan shape baffle 8 is set and direct-axis sticks up shape baffle plate 9 at the inner chamber of the lower tube clip 10 of base; Pipeline 4, on pipe clamp 2 and lower tube clip 10 and force bearing ring 5-1, fan shape baffle 8, direct-axis seesaw 6 and direct-axis stick up in cavity between shape baffle plate 9 and place heat-insulating block 3-1 and lower heat-insulating block group 7.
In order to improve the axial carrying capacity of support, set up the axial force bearing ring 5-2 of upper semi-circle on pipeline 4, upper pipe clamp 2 inner chambers are set up axial fan shape baffle 14, upper heat-insulating block 3-1 are changed into the upper heat-insulating block group 3-2 of piecemeal.
Being used for cold pipeline or temperature does not make higher than the available fire prevention of cold and heat insulation piece, the high density polyurethane foam of the hot channel of 150 ℃.
Claims (8)
1. the fire-retardant cold insulation support of pipe-line wrapping, the upper pipe clamp (2) that comprises involutory connection, lower tube clip (10), it is characterized in that: be provided with heat-insulating block (3-1), the axial force bearing ring of lower semi-circle (5-1), direct-axis seesaw (6), axial fan shape baffle (8), direct-axis sticks up shape baffle plate (9) and lower heat-insulating block group (7), described upper heat-insulating block (3-1) is arranged in pipe clamp (2) chamber, described axial fan shape baffle (8) and direct-axis stick up shape baffle plate (9) and arrange in lower tube clip (10) chamber, the settings of the axial force bearing ring of described lower semi-circle (5-1) and direct-axis seesaw (6) are fixed on pipeline (4), described lower heat-insulating block group (7) be embedded between the axial force bearing ring of lower semi-circle (5-1) on pipeline and the axial fan shape baffle (8) in lower tube clip (10) chamber and on pipeline the direct-axis in direct-axis seesaw (6) and lower tube clip (10) chamber stick up between shape baffle plate (9), described lower heat-insulating block group (7) is comprised of some cold and heat insulation fritters.
2. the fire-retardant cold insulation support of pipe-line wrapping as claimed in claim 1, it is characterized in that: be provided with the axial force bearing ring of upper semi-circle (5-2), axial fan shape baffle (14), upper heat-insulating block group (3-2), the axial force bearing ring of upper semi-circle (5-2) setting is fixed on pipeline (4), axially fan shape baffle (14) is arranged in pipe clamp (2) chamber, upper heat-insulating block group (3-2) is embedded between axial fan shape baffle (14) in the axial force bearing ring of upper semi-circle (5-2) on pipeline and upper pipe clamp (2), described upper heat-insulating block group (3-2) is changed into some cold and heat insulation fritters by described upper heat-insulating block (3-1) and is formed.
3. the fire-retardant cold insulation support of pipe-line wrapping as claimed in claim 1 is characterized in that: described lower tube clip (10) is fixed on the bearing that is made of base vertical rib plate (12) and base plate (13).
4. the fire-retardant cold insulation support of pipe-line wrapping as claimed in claim 1, it is characterized in that: the upper pipe clamp (2) of described involutory connection, lower tube clip (10) are connected and fixed by connecting bolt (1) and nut (11).
5. the fire-retardant cold insulation support of pipe-line wrapping as claimed in claim 1 or 2 is characterized in that: the axial force bearing ring of described upper semi-circle (5-2), the axial force bearing ring of lower semi-circle (5-1) and direct-axis seesaw (6) are welded to connect upper at pipeline (4) or manufacture one with pipeline (4).
6. the fire-retardant cold insulation support of pipe-line wrapping as claimed in claim 1 is characterized in that: described upper heat-insulating block group (3-2) and lower heat-insulating block group (7) are to synthetic ring.
7. the fire-retardant cold insulation support of pipe-line wrapping as claimed in claim 1 or 2, it is characterized in that: described cold and heat insulation fritter is made by the nonmetallic material of high strength, low thermal conductivity.
8. the fire-retardant cold insulation support of pipe-line wrapping as claimed in claim 7, it is characterized in that: described nonmetallic material are the high density polyurethane foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220635346 CN202992525U (en) | 2012-11-27 | 2012-11-27 | Pipeline insulation flame-retardant cold insulation support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220635346 CN202992525U (en) | 2012-11-27 | 2012-11-27 | Pipeline insulation flame-retardant cold insulation support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202992525U true CN202992525U (en) | 2013-06-12 |
Family
ID=48563704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220635346 Expired - Lifetime CN202992525U (en) | 2012-11-27 | 2012-11-27 | Pipeline insulation flame-retardant cold insulation support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202992525U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949574A (en) * | 2015-06-05 | 2015-09-30 | 赵静 | Spray gun pipeline reinforcing frame |
| 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 |
| CN114542819A (en) * | 2022-02-24 | 2022-05-27 | 济南市市政工程设计研究院（集团）有限责任公司 | Integrated fixed pipe seat structure for comprehensive pipe gallery and mounting method |
-
2012
- 2012-11-27 CN CN 201220635346 patent/CN202992525U/en not_active Expired - Lifetime
Cited By (5)
| 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 |
| 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 |
| CN104949574A (en) * | 2015-06-05 | 2015-09-30 | 赵静 | Spray gun pipeline reinforcing frame |
| CN114542819A (en) * | 2022-02-24 | 2022-05-27 | 济南市市政工程设计研究院（集团）有限责任公司 | Integrated fixed pipe seat structure for comprehensive pipe gallery and mounting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Really, the town of Yizheng City, Jiangsu province 211400 Yangzhou years River Economic Development Zone No. 18 North Road Patentee after: JIANGSU HUITONG PIPELINE EQUIPMENT Co.,Ltd. Address before: 211400 Jiangsu city of Yangzhou province Yizheng City West Road No. 106 Patentee before: JIANGSU HUITONG NEST PIPELINE EQUIPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |