Composite thermal insulation pipe
A thermal insulation pipe and composite technology, which is applied in the direction of thermal insulation and protection of pipelines and pipes through thermal insulation, can solve the problems of poor thermal insulation performance of stainless steel water pipes, achieve good sanitation and safety, improve thermal insulation performance, and good thermal insulation performance.
Inactive Publication Date: 2020-02-28
广东家加美不锈钢管制造有限公司
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Problems solved by technology
[0003] However, for hot water pipes with a long delivery distance, the insulation performance of pure stainless steel water pipes is poor, so stainless steel pipes must be improved to improve their insulation performance
Method used
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Embodiment 1
[0014] This embodiment proposes a composite thermal insulation pipe, which has good thermal insulation performance and hygienic safety, and can be used for long-distance hot water transmission.
[0015] Such as figure 1 As shown, the composite insulation pipe of this embodiment includes a stainless steel pipe 1 , the key point is that the outside of the stainless steel pipe 1 is provided with a glass fiber layer 2 , and the outside of the glass fiber layer 2 is wrapped with a resin insulation layer 3 .
[0016] Using the stainless steel pipe 1 as the inner pipe, the safety and non-toxic characteristics of stainless steel can be used to ensure the sanitation and safety of water. The outside of the stainless steel pipe 1 is sequentially set with a glass fiber layer 2 and a resin insulation layer 3, and the glass fiber layer 2, The resin material has good heat insulation performance to reduce the heat loss of hot water in the pipe, thereby improving the heat preservation performa...
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The invention aims to provide a composite thermal insulation pipe which has good thermal insulation performance and sanitary safety and can be used for long-distance hot water transmission. The composite thermal insulation pipe comprises a stainless steel pipe, and is characterized in that a resin thermal insulation layer is wrapped outside the stainless steel pipe, and a glass fiber layer is arranged between the stainless steel pipe and the resin thermal insulation layer. The stainless steel pipe is used as an inner pipe, the safety and non-toxic characteristics of the stainless steel can beutilized to ensure the sanitation and safety of water, the glass fiber layer and the resin thermal insulation layer are sequentially arranged outside the stainless steel pipe in a sleeving mode, and the characteristics of good thermal insulation performance of the glass fiber layer and the resin material can be utilized to reduce thermal loss of hot water in the pipe, so that the thermal insulation performance of the thermal insulation pipe is improved; and in addition, the resin material has a good corrosion resistance function, and the service life of the thermal insulation pipe can be prolonged.
Description
technical field [0001] The invention belongs to the technical field of stainless steel products, and in particular relates to a thermal insulation pipe. Background technique [0002] Traditional water pipes generally use plastic water pipes (PPR), but plasticizers, antioxidants, etc. must be added to the plastic pipes during production, which are carcinogenic to the human body, and plastic water pipes have a large thermal expansion coefficient, which is not suitable For hot water delivery. The stainless steel material is safe and non-toxic, without corrosion and exudate, without turbidity and odor, and will not cause secondary pollution to the water quality, keeping the water quality pure and hygienic. Suitable for hot water delivery. [0003] However, for hot water pipes with a long transportation distance, the insulation performance of pure stainless steel water pipes is poor, so the stainless steel pipes must be improved to improve their insulation performance. Conten...
Claims
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IPC IPC(8): F16L9/147F16L59/02F16L58/10
CPCF16L9/147F16L58/1054F16L59/02
Inventor 李建雄
Owner 广东家加美不锈钢管制造有限公司