CN219082457U - A adiabatic support for on high temperature steam pipeline - Google Patents
A adiabatic support for on high temperature steam pipeline Download PDFInfo
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- CN219082457U CN219082457U CN202223513487.2U CN202223513487U CN219082457U CN 219082457 U CN219082457 U CN 219082457U CN 202223513487 U CN202223513487 U CN 202223513487U CN 219082457 U CN219082457 U CN 219082457U
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- bottom plate
- hoop assembly
- heat insulation
- heat
- plate
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Abstract
The utility model relates to a heat insulation support for a high-temperature steam pipeline, which comprises an upper hoop assembly, a lower hoop assembly, a supporting seat, an upper bottom plate and a lower bottom plate, wherein the upper hoop assembly consists of an upper arc plate and a soft heat insulation layer; the lower hoop assembly is arranged on the upper bottom plate through the supporting seat, the upper bottom plate is arranged on the lower bottom plate, and the upper bottom plate and the lower bottom plate can slide relatively. The utility model has the advantages of simple structure, simple installation and light overall weight under the condition that the heat insulation effect is not lower than that of the prior art. And because the heat-insulating tile in the upper hoop component is omitted, the cost of the utility model is obviously reduced, and the economic benefit of the product is high.
Description
Technical Field
The utility model relates to an adiabatic bracket, in particular to an adiabatic bracket used on a high-temperature steam pipeline,
background
The heat insulation support is mainly used for high-temperature steam pipelines and is widely applied to industries such as heating power, petrochemical industry, chemical industry, power plants, steel plants and the like, and has the functions of supporting the pipelines, achieving the heat insulation effect, reducing the temperature drop of the pipelines, improving the running economy of the pipelines and the like.
Shown in fig. 1 is a heat insulation support for a high-temperature steam pipeline commonly used in the existing market, which comprises an upper hoop assembly, a lower hoop assembly, a supporting seat, an upper bottom plate, a lower bottom plate and the like, wherein the upper hoop assembly comprises an upper arc plate, a heat insulation tile and a soft heat insulation layer, the lower hoop assembly comprises a lower arc plate, a heat insulation tile and a soft heat insulation layer, the upper hoop assembly and the lower hoop assembly are oppositely arranged, and a round cavity formed by surrounding is used for a pipeline to pass through. The lower hoop assembly is arranged on the upper bottom plate through the supporting seat, the upper bottom plate is arranged on the lower bottom plate, and the upper bottom plate and the lower bottom plate can slide relatively.
In the existing heat insulation support, the heat insulation tile is generally made of aluminate cement, vermiculite, high-alumina aggregate and other materials, and meanwhile, in order to ensure enough strength of the heat insulation tile, reinforcing steel bars are often required to be added. Therefore, the heat-insulating tile has a large weight.
Fig. 2 is a schematic view of the insulation support shown in fig. 1 after installation, and according to fig. 2, the insulation support is wrapped in an outer insulation layer, like a pipeline, and the outer insulation layer is generally multi-layered.
As is well known to those skilled in the art, heat transfer is of the three types, "heat conduction", "heat radiation" and "heat convection". The applicant found through the study of the above existing heat insulation support:
referring to fig. 2, since the upper hoop assembly is completely covered by the outer insulating layer and the outer insulating layer is generally multi-layered when the insulating support is in actual use after being installed, if the insulating tile in the upper hoop assembly of the existing insulating support is omitted, the soft insulating layer therein prevents the metal part (upper arc plate) in the upper hoop assembly, which can still be effectively ensured, from contacting with the pipeline, thereby effectively preventing heat conduction. The upper hoop component is the same as the pipeline supported by the heat insulation support, the whole pipeline is completely wrapped by the heat insulation layer, no heat convection exists, and meanwhile, heat loss caused by heat radiation is basically negligible.
As for the lower hoop assembly, as the bottom of the lower hoop assembly is provided with the supporting seat and other parts, the supporting seat cannot be completely wrapped by the outer heat-insulating layer, and the supporting seat and the upper bottom plate and the lower bottom plate at the bottom of the supporting seat are usually metal parts and have the possibility of heat exchange with the outside, the heat-insulating tile is necessary to be reserved, and a double-layer heat-insulating structure is formed together with the soft heat-insulating layer so as to ensure the heat-insulating effect.
Based on the above studies, the applicant believes that the provision of two insulating layers within the upper hoop assembly is entirely unnecessary and thus adds to the weight and cost of the product.
Disclosure of Invention
The utility model aims to solve the technical problems that the existing heat insulation support for the high-temperature steam pipeline has no need to arrange two heat insulation layers in the upper hoop assembly, and the weight and the cost of the product are increased.
In order to solve the technical problems, the applicant provides a heat-insulating support for a high-temperature steam pipeline, which has a simplified structure based on the research of the prior heat-insulating support in the background art.
The utility model relates to a heat insulation support for a high-temperature steam pipeline, which comprises an upper hoop assembly, a lower hoop assembly, a supporting seat, an upper bottom plate and a lower bottom plate, wherein the lower hoop assembly consists of a lower arc plate, a heat insulation tile and a soft heat insulation layer, and a circular cavity formed by surrounding the upper hoop assembly is used for a pipeline to pass through; the lower hoop assembly is arranged on the upper bottom plate through the supporting seat, the upper bottom plate is arranged on the lower bottom plate, the upper bottom plate and the lower bottom plate can slide relatively, and the upper hoop assembly consists of an upper arc plate and a soft heat preservation layer.
As a further improvement of the utility model, each of the lug plates at the two ends of the upper arc-shaped plate of the upper hoop component is provided with a lug plate reinforcing rib.
Because the heat preservation and heat insulation tile is saved in the upper hoop assembly, the length of the lug plates at the two ends of the upper arc plate is longer, and the upper arc plate is generally connected with the lug plates in a welding mode, so that the effect of improving the connection strength of the lug plates and the upper arc plate can be achieved by arranging the reinforcing ribs.
The utility model has the following advantages:
under the condition that the heat insulation effect is not lower than that of the prior art, the utility model has simple structure, simple installation and light overall weight. And because the heat-insulating tile in the upper hoop component is omitted, the cost of the utility model is obviously reduced, and the economic benefit of the product is high.
Drawings
Fig. 1 is a schematic view of a conventional heat insulating support.
Fig. 2 is a schematic view of a conventional insulation support after installation.
In fig. 1 to 2, a is an upper arc plate, b is a heat-insulating tile, c is a soft heat-insulating layer, d is a fastener, e is a lower arc plate, f is a supporting seat, g is an upper bottom plate, h is a lower bottom plate, and i is an outer heat-insulating layer.
Fig. 3 is a schematic structural view of the present utility model.
Fig. 4 is a side view of fig. 3.
FIG. 5 is a schematic view of the present utility model after installation
In fig. 3 to 5, 1 is an arc-shaped plate, 2 is a heat-insulating tile, 3 is a soft heat-insulating layer, 4 is a fastener, 5 is a lower arc-shaped plate, 6 is a supporting piece 7 is an upper bottom plate 8 is a lower bottom plate, 9 is an outer heat-insulating layer, 10 is an ear plate reinforcing rib, and 11 is a pipeline supported by the utility model.
Detailed Description
Referring to fig. 3 to 5, the heat insulation support for a high temperature steam pipe according to the present embodiment includes an upper hoop assembly, a lower hoop assembly, a supporting seat 6, an upper bottom plate 7 and a lower bottom plate 8, the upper hoop assembly is composed of an upper arc plate 1 and a soft heat insulation layer 3, and the lower hoop assembly is composed of a lower arc plate 5, a heat insulation tile 2 and a soft heat insulation layer 3. The upper hoop assembly and the lower hoop assembly are connected through a fastener 4, and a round cavity formed after the upper hoop assembly and the lower hoop assembly are surrounded is used for the high-temperature steam pipeline 11 to pass through. The upper hoop component is completely wrapped by the outer heat-insulating layer 9, and the exposed part of the lower hoop component is also wrapped by the outer heat-insulating layer 9. The lug plate reinforcing ribs are respectively arranged on the lug plates at the two ends of the upper arc plate of the upper hoop assembly, so that the effect of improving the connection strength of the lug plates and the upper arc plate is achieved, and the pipeline can be further effectively wrapped through the fastening piece.
In this embodiment, the soft insulation layer is made of aluminum silicate needled blanket or silica aerogel, and is used to wrap the pipe 11, isolate the pipe from contacting with the metal piece of the heat insulation support, and further increase the tightness between the pipe 11 and the upper arc plate 1 and the lower arc plate 6. The heat-insulating tile layer 2 of the lower hoop assembly and the lower arc plate 5 are poured into a whole, and the upper hoop assembly and the lower hoop assembly are connected into a whole through the fastener 4, so that the pipeline 11 is not easy to move between the upper hoop assembly and the lower hoop assembly. In order to improve the strength of the upper arc plate 1, an ear plate reinforcing rib 10 is arranged on the upper arc plate 1 in a welding mode.
The lower anchor ear assembly is installed on the upper base plate 7 through the supporting seat 6, the upper base plate 7 is arranged on the lower base plate 8, the lower base plate 8 is welded with a buttress embedded part or a steel structural part of a construction site, the upper base plate and the lower base plate can slide, and the length change of the high-temperature steam pipeline 11 in the axial direction due to thermal expansion and cold contraction is compensated through the relative movement between the upper base plate and the lower base plate.
Claims (2)
1. The heat insulation support comprises an upper hoop assembly, a lower hoop assembly, a supporting seat, an upper bottom plate and a lower bottom plate, wherein the lower hoop assembly consists of a lower arc plate, a heat insulation tile and a soft heat insulation layer, and a circular cavity formed by surrounding the upper hoop assembly is used for a pipeline to pass through; the lower hoop assembly is arranged on the upper bottom plate through the supporting seat, the upper bottom plate is arranged on the lower bottom plate, and the upper bottom plate and the lower bottom plate can slide relatively, and the lower hoop assembly is characterized by comprising an upper arc-shaped plate and a soft heat preservation layer.
2. The thermally insulated stand for use in a high temperature steam conduit as claimed in claim 1 wherein each of the ear panels at each end of the upper arcuate panel of the upper hoop assembly is provided with an ear panel reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223513487.2U CN219082457U (en) | 2022-12-28 | 2022-12-28 | A adiabatic support for on high temperature steam pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223513487.2U CN219082457U (en) | 2022-12-28 | 2022-12-28 | A adiabatic support for on high temperature steam pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219082457U true CN219082457U (en) | 2023-05-26 |
Family
ID=86401163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223513487.2U Active CN219082457U (en) | 2022-12-28 | 2022-12-28 | A adiabatic support for on high temperature steam pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219082457U (en) |
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2022
- 2022-12-28 CN CN202223513487.2U patent/CN219082457U/en active Active
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