Manufacturing method of floor heating pipe and floor heating pipe

Abstract

The invention provides a manufacturing method of a floor heating pipe and the floor heating pipe, wherein the manufacturing method comprises the following steps: step one, pouring a thermally conductive liquid above 70 DEG C and an electric heating line into the floor heating pipe, so that both ends of the electric heating line are exposed outside the floor heating pipe; and step two, sealing both ends of the floor heating pipe, and penetrating the electric heating line through two sealed ends. According to the manufacturing method of a floor heating pipe and the floor heating pipe provided by the invention, both ends of the floor heating pipe are sealed by pouring the high-temperature thermally conductive liquid into the floor heating pipe, so that the pressure in the floor heating pipe is negative and the boiling point of the thermally conductive liquid is reduced after the thermally conductive liquid in the floor heating pipe is cooled, meanwhile, the heat dissipation is integrated after the thermally conductive liquid in the floor heating pipe dissipates heat because the liquid in the floor heating pipe is sealed and cannot flow. The technical problem of high power consumption resulted from low rising rate of the thermally conductive liquid in the floor heating pipe in the prior art is solved.

Description

technical field [0001] The invention relates to a winter heating device, in particular to a method for manufacturing a floor heating pipe and the floor heating pipe. Background technique [0002] Nowadays, most buildings in the cold northern regions are heated by ground radiation heating, that is, floor heating pipes that can dissipate heat are laid underground, and the floor heating pipes in the prior art usually place an electric heating wire that runs through the floor heating pipe. Then, add a heat-conducting liquid to the floor heating pipe. When the electric heating wire is energized, the heat emitted by the electric heating wire is transferred to the heat-conducting liquid, and the heat-conducting liquid transfers the heat through the floor heating pipe. [0003] At present, in the prior art, the heat transfer liquid in the floor heating pipe is flowing, that is, it enters from the entrance of the floor heating pipe, and then flows out from the outlet of the floor hea...

AI Technical Summary

Problems solved by technology

[0005] The invention provides a method for manufacturing a floor heating pipe and a floor heating pipe, which are used to solve the technical problem of large power consumption caused by the slow rise of the temperature of the heat-conducting liquid in the pipe after the electric heating wire in the floor heating pipe is energized and heated.

Images