A heating pipe insulation device

Abstract

The invention discloses a pipe insulation device for heating. Filling material is arranged under the top cover, a right cover wall is fixed on the right side of the top cover, a left cover arm is fixed on the left side of the top cover, and the heat preservation pipe is connected to the The bottom of the tube cover, and the left and right ends of the insulation tube are provided with a fixed slope, the bottom cover is fixed under the fixed slope, and the inner surface of the bottom cover is inlaid with a bottom groove, the bottom end of the insulation tube is installed with a tube pad, and the tube A fixing hole is arranged under the pad, a flame-retardant thermal insulation layer is arranged inside the heat preservation pipe, and a vacuum layer is arranged inside the flame-retardant thermal insulation layer, and a heat-conducting layer is arranged inside the vacuum layer. It is equipped with a heat conduction layer, a vacuum layer and a flame retardant heat insulation layer. The heat conduction layer can absorb part of the heat in the heat supply pipe, and transfer it to the flame retardant heat insulation layer, and then the flame retardant heat insulation layer gathers it. The heat is transferred to the surroundings to avoid freezing of the surface when the temperature is low, and the vacuum layer can slow down the transfer of heat and retain heat with maximum efficiency.

Description

technical field [0001] The invention relates to the technical field of pipeline insulation devices, in particular to a pipeline insulation device for heating. Background technique [0002] The heat preservation effect of the existing heating pipes is poor. In order to avoid the internal heat loss of the heating pipes due to the low external temperature or the heat exchange with the air when the temperature is low, it is necessary to install an insulation device for the heating pipes. . The current heating pipe insulation device generally uses on-site manual splicing of the outer shell of the heating pipe, the insulation efficiency is not high, the service life is limited, and the deformation buffer absorption capacity of the heating pipe is not strong; when the direction of the heating pipe line changes, it cannot Repeated use; easy to freeze, poor heat preservation effect, serious heat loss, resulting in the problem that the liquid temperature drops during the transportati...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a heating pipe insulation device to solve the problem of easy freezing in winter when the temperature is low in the above background technology, poor insulation effect, poor airtightness, and serious heat loss, resulting in transportation During the process, the temperature of the liquid decreases, the material is heavy, and it is inconvenient to fix the problem

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