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Stainless steel thermal insulating jacket and its manufacturing method

A production method, stainless steel technology, applied in heat preservation, pipeline protection, pipeline protection through heat insulation, etc., can solve problems affecting performance, collision sag, etc.

Inactive Publication Date: 2005-12-21
岑保卫
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

The former FRP shell has sufficient strength, but it is a non-metallic product and cannot be used in some special areas, such as the high-radiation area of ​​the nuclear power plant reactor building. Although the latter is resistant to radiation, the outer wall of the stainless steel is thin, and it is prone to collisions and dents, which affects the use. performance

Method used

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  • Stainless steel thermal insulating jacket and its manufacturing method
  • Stainless steel thermal insulating jacket and its manufacturing method
  • Stainless steel thermal insulating jacket and its manufacturing method

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Embodiment Construction

[0012] The present invention will be described in detail below in conjunction with accompanying drawing: Figure 1-Figure 2 As shown, the present invention mainly includes a stainless steel shell 1 and an insulating layer 2 provided therein. At least one deck of glass fiber reinforced plastic skeleton layer 3 is compounded on the inner wall of described stainless steel shell 1, and is provided with at least one layer of insulation layer 2 made of thermal insulation material above the glass fiber reinforced plastic skeleton layer 3; Described insulation layer 2 can be made of glass fiber wool or Made of aluminum silicate wool or rock wool and other thermal insulation materials, it is fixed on the glass fiber reinforced plastic frame 3 with hook nails 4 . One deck of glass fiber cloth 5 and stainless steel wire mesh 6 are also arranged on the insulation layer 2, and one deck of sealing layer 7 is finally arranged. The sealing layer 7 can be made of materials such as aluminum fo...

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Abstract

This is about a kind of stainless steel heat-preservation cover and its producing way. The heat-preservation cover includes: stainless steel casing and the heat preservation layer inside. In the said casing, there is at lest one layer of glass steel layer and above it there is heat preservation layer. The way to produce it is: shape the stainless steel cover and make the round side, after deposing the oil and dirt inside the cover, complex at least one layer glass steel layer, then complex heat preservation layer. Advantages: simple craftwork to produce, handsome shape, firm structure, low cost, convenient to use, and also has strangeness, so it won't sunken when hit lightly which protect the heat preservation.

Description

technical field [0001] The invention relates to an assembled heat preservation cover for heat preservation of pipelines and valves and a production method thereof, belonging to heat preservation devices and production methods of pipelines and valves. Background technique [0002] There are two structural forms of the existing assembled heat preservation sleeves for pipelines and valves, one is a glass fiber reinforced plastic shell with a built-in heat preservation layer; the other is a stainless steel shell with a built-in heat preservation layer. The former FRP shell has sufficient strength, but it is a non-metallic product and cannot be used in some special areas, such as the high-radiation area of ​​the nuclear power plant reactor building. Although the latter is resistant to radiation, the outer wall of the stainless steel is thin, and it is prone to collisions and dents, which affects the use. performance. Contents of the invention [0003] The object of the present...

Claims

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Application Information

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IPC IPC(8): F16L59/14
Inventor 岑保卫陈晏军邓升栋
Owner 岑保卫
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