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Heat-insulation structure on outer side of drying tunnel

A drying tunnel and heat insulation layer technology, applied in drying, lighting and heating equipment, drying solid materials, etc., can solve the problems of reducing the service life of the drying tunnel, affecting the safety of equipment, and high surface temperature, so as to achieve the purpose of increasing the service life Effect

Inactive Publication Date: 2014-10-22
王兆进
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the surface temperature of the drying tunnel of dryers on the market is generally too high after long-term use, which not only affects the safety of the equipment, but also reduces the service life of the drying tunnel

Method used

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  • Heat-insulation structure on outer side of drying tunnel

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Embodiment Construction

[0008] exist figure 1 Among them, the present invention provides a thermal insulation structure outside the drying tunnel, which includes an outer thermal insulation board 1 and an inner thermal insulation layer 2, the inner thermal insulation layer 2 is arranged on the outer surface of the drying tunnel 3, and one side of the inner thermal insulation layer 2 Connected with the outer surface of the drying tunnel 3, the outer heat insulation board 1 is located on the inner heat insulation layer 2, and the other side of the inner heat insulation layer 2 is connected with the outer heat insulation board 1, between the outer heat insulation board 1 and the inner heat insulation layer 2 A partition layer 4 is arranged in between, and the partition layer 4 is set to be Bakelite.

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Abstract

The invention discloses a heat-insulation structure on an outer side of a drying tunnel. The heat-insulation structure comprises an outer heat-insulation plate (1) and an inner heat-insulation layer (2), wherein the inner heat-insulation layer (2) is arranged on the outer surface of the drying tunnel (3); one surface of the inner heat-insulation layer (2) is connected with the outer surface of the drying tunnel (3); the outer heat-insulation plate (1) is positioned on the inner heat-insulation layer (2); the other surface of the inner heat-insulation layer (2) is connected with the outer heat-insulation plate (1); and a partition layer (4) is arranged between the outer heat-insulation plate (1) and the inner heat-insulation layer (2).

Description

technical field [0001] The invention relates to an outer heat insulation structure of a drying tunnel. Background technique [0002] At present, the surface temperature of the drying tunnel of the dryers that appear on the market is generally too high after long-term use, which not only affects the safety of the equipment, but also reduces the service life of the drying tunnel. Contents of the invention [0003] The invention provides a heat insulation structure outside the drying tunnel, which can not only ensure the safety of the drying tunnel, but also prolong the service life of the drying tunnel. [0004] The present invention adopts the following technical solutions: a thermal insulation structure outside the drying tunnel, which includes an outer thermal insulation board and an inner thermal insulation layer, the inner thermal insulation layer is arranged on the outer surface of the drying tunnel, one side of the inner thermal insulation layer The outer surface of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B25/00
Inventor 王兆进
Owner 王兆进
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