Gravity type hot pipe trapezoid combined warming heat radiator

Abstract

A gravity-style heat pipe trapezoid-combined heating radiator solves the problems of existing heat pipe radiators that the height is limited; the radiation area is small; and the heat transmission coefficient is low and the application range is narrow. The gravity-style heat pipe trapezoid-combined heating radiator comprises a liquid medium collecting pipe, a heat exchanger, a fin radiation pipe, a waste-steam collecting pipe and a condensation returning pipe. The heating radiator is characterized in that a superheater is respectively connected with two ends of the liquid medium collecting pipe and the heat exchanger is positioned in the liquid medium collecting pipe and the superheater to form a U-shaped heat-exchanger assembly; two ends of the fin radiation pipe are connected with the superheater and the fin radiation pipe is arranged in an inclined manner and the head is adjacent to the tail; the waste-steam collecting pipe is arranged on the top of the superheater and connected with the superheater; and the upper end and the lower end of the condensation returning pipe are respectively connected with the top of the superheater and the liquid medium collecting pipe and the upper end of the condensation returning pipe is communicated with the waste-steam collecting pipe. The heating radiator has the advantages that the problems that the heat-transmission medium is condensed in the radiation pipe and the height of the radiator is limited are solved; the specification of the product achieves the big, intermediate and small series; and the application range is wider; and the different requirements of people can be satisfied.

Description

technical field [0001] The invention belongs to a radiator, in particular to a gravity heat pipe trapezoidal combination heating radiator. Background technique [0002] The heat pipe is a high-efficiency heat transfer element developed in the United States in the mid-1960s, and its heat conduction capacity is hundreds of times that of ordinary metals. Gravity heat pipe is a kind of heat pipe, and its use is more and more extensive. At present, there are three structural forms of gravity heat pipe heat exchangers, single tube type, header type and separate type. The single-pipe type is composed of a single closed seamless steel pipe, the inside of which is in a vacuum state and filled with liquid heat transfer fluid. The header type is composed of multiple single-tube gravity heat pipes, and the separated type is a combination of multiple header types. But no matter what kind of structure, the lower end of the tube is a heating section, and the upper end is a heat dissipat...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a radiator with unlimited height and large heat dissipation area for the existing heat pipe radiators with limited height, small heat dissipation area, low heat transfer coefficient and narrow use surface. Gravity-type heat pipe trapezoidal combination heating radiator with high heat transfer coefficient and wide application range

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