CN216344407U - Stainless steel pipeline cladding structure with fire prevention heat preservation function - Google Patents
Stainless steel pipeline cladding structure with fire prevention heat preservation function Download PDFInfo
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- CN216344407U CN216344407U CN202121853326.0U CN202121853326U CN216344407U CN 216344407 U CN216344407 U CN 216344407U CN 202121853326 U CN202121853326 U CN 202121853326U CN 216344407 U CN216344407 U CN 216344407U
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Abstract
The utility model discloses a stainless steel pipeline coating structure with fireproof and heat-preservation functions, which comprises a stainless steel pipeline body, wherein a heat-preservation layer is arranged on the circumferential outer surface of the stainless steel pipeline body, and a protective layer is arranged on the circumferential outer surface of the heat-preservation layer; the thin-wall stainless steel pipe is used as an inner pipe body for conveying raw materials, the ultrathin steel structure fireproof coating is adopted, the coating has good construction performance, the coating is thin, the coating is low in heat conductivity and good in weather resistance, when the thickness of the coating is smaller than 2mm, the fire resistance limit can reach more than 2 hours, and the coating has good fireproof performance.
Description
Technical Field
The utility model belongs to the technical field of heat preservation, and particularly relates to a stainless steel pipeline coating structure with a fireproof heat preservation function.
Background
With the continuous improvement of the living standard of people, the treatment and delivery amount of the domestic hot water of the stainless steel is rapidly increased in the fields closely related to the living quality of people, such as high-quality drinking water. The domestic thin-wall stainless steel structural member is a novel tube structure which is only appeared in the end of the last 90 years of the century, but the development trend is strong, and the domestic thin-wall stainless steel structural member is widely applied to water supply and direct drinking water pipelines of buildings. Stainless steel is popular due to its excellent performance and luster, has excellent corrosion resistance, wear resistance, toughness, processability, and non-toxicity, and is widely used in daily furniture, architectural decoration, energy appliances, etc. Because of the characteristics of safety, reliability, sanitation, environmental protection, long service life, high recovery rate and the like, the construction department uses the material as a recommended material in the drinking water industry. However, the single-layer stainless steel plate often cannot meet the requirements of heat preservation, fire prevention, rust prevention, corrosion prevention, collision damage prevention and the like, so that the utility model discloses a fireproof heat-preservation composite stainless steel pipeline coating structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provides a fireproof heat-preservation composite stainless steel pipeline coating structure.
In order to achieve the purpose, the utility model adopts the technical scheme that: a stainless steel pipeline coating structure with fireproof and heat-preservation functions comprises a stainless steel pipeline body, wherein a heat-preservation layer is arranged on the circumferential outer surface of the stainless steel pipeline body, and a protection layer is arranged on the circumferential outer surface of the heat-preservation layer; the heat-insulating layer is in interference fit with the stainless steel pipeline body.
Furthermore, the heat-insulating layer is made of polyurethane foam plastic or high-grade rubber plastic or polystyrene.
Furthermore, the inner diameter of the heat-insulating layer is smaller than the outer diameter of the stainless steel pipeline body by 2-10 mm under the natural state of the heat-insulating layer.
Through the arrangement, the heat-insulating layer is made of the elastic material, the stainless steel pipeline body is embedded into the heat-insulating layer, the stainless steel pipeline body is assembled in an interference fit mode, and the fit tightness is improved.
Furthermore, the protective layer is made of aluminum foil.
Furthermore, the aluminum foil is integrally wound on and covers the outer surface of the heat insulation layer.
Furthermore, the aluminum foil is adhered to the outer surface of the heat-insulating layer by adopting high-temperature-resistant inorganic adhesive.
Through the arrangement, the aluminum foil has a heat preservation function, and the heat preservation function of the pipeline is increased by the aluminum foil liner in the thermos bottle.
Furthermore, the outer side wall of the stainless steel pipeline body is sprayed with the fireproof paint with an ultra-thin steel structure.
Through the arrangement, the fire retardant coating of the steel structure has higher ignition point and better fireproof function.
Compared with the prior art, the scheme of the utility model has the following new technical effects:
1. the thin-wall stainless steel pipe is used as an inner pipe body for conveying raw materials, the ultrathin steel structure fireproof coating is adopted, the coating has good construction performance, the coating is thin, the coating is low in heat conductivity and good in weather resistance, when the thickness of the coating is smaller than 2mm, the fire resistance limit can reach more than 2 hours, and the coating has good fireproof performance.
2. And then the thin-wall stainless steel pipe is wrapped by polyurethane foam plastic/high-grade rubber plastic/polystyrene heat-insulating material, so that the functions of heat insulation, rust prevention, corrosion prevention, pressure resistance and the like are achieved.
3. The outermost layer is wrapped by aluminum foil, so that the effects of attractiveness, ageing resistance and rainwater prevention and heat preservation can be achieved.
The utility model will be explained in more detail below with reference to the drawings and examples.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a schematic view of the present invention;
labeled as: 1. a stainless steel pipe body; 2. a heat-insulating layer; 3. a protective layer;
Detailed Description
The following description of the embodiments of the present invention, with reference to the accompanying drawings, will be made in further detail to explain embodiments of the present invention, such as the shapes, structures, mutual positions and connection relationships of the components, the functions and working principles of the components, the manufacturing process, and the operation and use method, so as to help those skilled in the art to more completely, accurately and deeply understand the concept and technical solutions of the present invention.
Figure 1 shows a stainless steel pipeline cladding structure with fire prevention heat preservation function, including stainless steel pipeline body 1, 1 circumference surface of stainless steel pipeline body is provided with heat preservation 2, and the circumference surface of heat preservation 2 is provided with inoxidizing coating 3, and 1 circumference lateral wall spraying of stainless steel pipeline body itself has the fire retardant coating of the higher ultra-thin type steel construction of ignition point, further increases the fire behavior of pipeline.
The heat preservation layer 2 is made of elastic materials such as polyurethane foam plastics, high-grade rubber and plastic, polystyrene and the like, and in a natural state, the inner diameter of the heat preservation layer 2 is 2mm-10mm smaller than the outer diameter of the stainless steel pipeline body 1, so that interference fit is adopted when the heat preservation layer 2 and the stainless steel pipeline body 1 are assembled, and the tightness after assembly is increased.
Inoxidizing coating 3 adopts the aluminium foil to make, and the connected mode between aluminium foil and the heat preservation 2 has two kinds, and the first condition is to cover the whole winding of aluminium foil at heat preservation 2 surfaces, and the second condition is to adopt high temperature resistant inorganic glue to paste the aluminium foil at heat preservation 2 surfaces, and aluminium foil itself has fire prevention heat-proof quality for the fire prevention heat preservation of pipeline has the guarantee more.
The utility model has been described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the specific implementation in the above-described manner, and it is within the scope of the utility model to apply the inventive concept and solution to other applications without substantial modification.
Claims (7)
1. The utility model provides a stainless steel pipeline cladding structure with fire prevention heat preservation function, includes the stainless steel pipeline body, its characterized in that: the heat-insulating layer is arranged on the circumferential outer surface of the stainless steel pipeline body, and the protective layer is arranged on the circumferential outer surface of the heat-insulating layer; the heat-insulating layer is in interference fit with the stainless steel pipeline body.
2. The stainless steel pipeline coating structure with the fireproof and heat-preservation functions as claimed in claim 1, wherein the heat-preservation layer is made of polyurethane foam plastic or high-grade rubber plastic or polystyrene.
3. The stainless steel pipeline coating structure with the fireproof and heat-preservation functions as claimed in claim 2, wherein the inner diameter of the heat-preservation layer is smaller than the outer diameter of the stainless steel pipeline body by 2mm-10mm in a natural state.
4. The stainless steel pipeline covering structure with the functions of fire prevention and heat preservation according to claim 1, wherein the protective layer is made of aluminum foil.
5. The stainless steel pipeline coating structure with the functions of fire prevention and heat preservation according to claim 4, wherein the aluminum foil is integrally wound to cover the outer surface of the heat preservation layer.
6. The stainless steel pipeline coating structure with the fireproof and heat-preservation functions as claimed in claim 4, wherein the aluminum foil is adhered to the outer surface of the heat-preservation layer by adopting high-temperature-resistant inorganic glue.
7. The stainless steel pipeline cladding structure with the functions of fire prevention and heat preservation according to claim 1, wherein the outer side wall of the stainless steel pipeline body is sprayed with a fire-retardant coating with an ultra-thin steel structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121853326.0U CN216344407U (en) | 2021-08-10 | 2021-08-10 | Stainless steel pipeline cladding structure with fire prevention heat preservation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121853326.0U CN216344407U (en) | 2021-08-10 | 2021-08-10 | Stainless steel pipeline cladding structure with fire prevention heat preservation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216344407U true CN216344407U (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121853326.0U Active CN216344407U (en) | 2021-08-10 | 2021-08-10 | Stainless steel pipeline cladding structure with fire prevention heat preservation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216344407U (en) |
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2021
- 2021-08-10 CN CN202121853326.0U patent/CN216344407U/en active Active
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