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A metal reflective insulation block

A technology of metal reflection type and heat preservation block, which is applied in the direction of heat preservation, pipe protection, pipe protection through heat insulation, etc. It can solve the problems of easy overlapping of heat preservation foils, etc., and achieve good heat preservation effect, uniform gap and weight reduction effect

Active Publication Date: 2017-04-05
AEROSUN CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The further object of the present invention is to propose a metal reflective insulation block that can effectively solve the problem that two adjacent layers of insulation foils overlap easily during the filling process of stainless steel foil, so that it can fully exert the heat insulation effect of the insulation box

Method used

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  • A metal reflective insulation block
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Embodiment Construction

[0025] The metal reflective thermal insulation block in this embodiment includes two half-blocks that are joined to each other through a buckle structure. The semi-block structure is as figure 1 , figure 2 As shown, it contains a box-shaped outer panel 1 composed of two vertically opposite end faces 1-1, an upper horizontal end face 1-3, a lower horizontal end face, and an outer facade, and an inner panel 2 in the shape of a half-tee pipe, and the connection Perforated side panels 3 for inner and outer panel ports. The perforated side plate 3 prolongs the heat conduction path while reducing the heat conduction cross-sectional area, suppresses the thermal bridge effect, and reduces the weight.

[0026] The two vertically opposite end faces 1-1 of the outer panel 1 have semicircular main pipe notches 1-2 matching the straight-through pipes respectively, and the upper horizontal end faces 1-3 adjacent to the two opposite end faces 1-1 have semicircular branch pipe notches matc...

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Abstract

The invention provides a metal reflection type heat insulation block and belongs to the technical field of nuclear power pipelines and devices. The heat insulation block comprises two combined half block bodies. Each half block body comprises an outer panel, an inner panel and a hole forming side plate, wherein two vertical opposite end faces of each outer panel are provided with semicircular main pipe gaps; each inner panel is provided with a semicircular main pipeline; the middle of each semicircular main pipeline is provided with a semicircular branch pipeline matched with a branch pipeline; each hole forming side plate is a semicircular ring, wherein the end face of the semicircular ring is provided with through holes distributed at intervals; the semicircular main pipe gaps and a semicircular branch pipe gap are provided with inward semicircular turned edges respectively; each semicircular turned edge is fixedly connected with the outer side of a semicircular strip-shaped middle plate; the inner side of each middle plate is fixedly connected with an outer circular turned edge of the corresponding hole forming side plate; a semicircular step-shaped linkage structure from each outer panel and the corresponding hole forming side plate is formed; and a space between each inner panel and the corresponding outer panel is filled with a metal foil reflection heat insulation layer. The metal reflection type heat insulation block is good in heat insulation effect and capable of meeting the requirements for heat insulation of three-way structural pieces in the nuclear electrical field, and the heat insulation function is played to the maximum degree.

Description

technical field [0001] The invention relates to a thermal insulation block, in particular to a metal reflective thermal insulation block with a three-way structure, which belongs to the technical field of nuclear power pipeline and equipment thermal insulation, and can be popularized and applied in thermal power, chemical industry, petroleum and other fields. Background technique [0002] Many pipelines and equipment in nuclear power plants operate under high temperature conditions. In order to reduce the heat loss of pipelines and equipment, ensure that the temperature and thermal stress of the concrete wall of nuclear power plants meet the design requirements, and improve the thermal economy of power plant operation, it is necessary to coat the outer walls of high-temperature pipelines and equipment with insulation layers. [0003] Due to the high radioactivity in nuclear power plants, non-metallic insulation materials used in general industrial pipelines and equipment are...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L59/18F16L59/14F16L59/08
CPCF16L59/08F16L59/14F16L59/18
Inventor 陈斌虎罗小明梁华森蔡茜茜孔旭东洪建凡林宁朱少华
Owner AEROSUN CORP
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