Efficient movable phase change heat storage heating device

Abstract

The invention relates to an efficient movable phase change heat storage heating device. At present, a movable phase change heat storage heating device which does not require a pipe network and is high in heat energy recovery efficiency does not exist. The efficient movable phase change heat storage heating device is characterized by comprising a heat storage tank, a heat storage assembly, a steam pipe, a cold water pipe, a plurality of heating pipe rows, a bottom hot water pipe, a condensed water pipe, a hot water thermoregulation pipe and an air exhaust pipe. The heat storage assembly comprises a plurality of heat storage aluminum foil bags, phase change materials are arranged in the heat storage aluminum foil bags, the heat storage aluminum foil bags are installed inside the heat storage tank, each heating pipe row comprises a plurality of steam branch pipes, the heating pipe rows are perpendicularly installed inside the heat storage tank, the cold water pipe comprises a main pipe body and a plurality of branch pipe bodies, the branch pipe bodies are all perpendicularly fixed to the main pipe body and arranged in parallel, the bottom hot water pipe is located on the lower middle portion of the heat storage tank, and the two ends of the hot water thermoregulation pipe are connected to the cold water pipe and the bottom hot water pipe respectively. The efficient movable phase change heat storage heating device is reasonable in structural design and high in heat energy recovery efficiency.

Description

technical field [0001] The invention relates to a high-efficiency movable phase-change heat storage device, in particular to a high-efficiency movable phase-change heat storage device for recovering industrial waste heat and waste heat. It is an efficient energy storage and release technology and belongs to energy saving and heating areas. Background technique [0002] At present, there are two major problems in urban energy: 1) A large amount of industrial waste heat has not been effectively utilized due to the inability to enter the central heating network; 2) Relying on self-provided boilers for heating, the double loss and waste of energy is very serious. In the process of energy production, output and use, asynchrony in time and space is one of the main reasons for energy waste and low energy use efficiency. [0003] In response to the above problems, mobile heat storage technology can effectively store and apply intermittent, dispersed, and unstable heat energy, effec...

AI Technical Summary

Problems solved by technology

[0002] At present, there are two major problems in urban energy: 1) A large amount of industrial waste heat has not been effectively utilized due to the inability to enter the centralized heating network; 2) Relying on self-provided boilers for heating, double energy loss and waste are very serious

Now there are some movable devices for recovering industrial waste heat and waste heat. For example, in the Chinese patent whose publication date is November 03, 2010 and whose publication number is CN201621764U, a mobile heat supply device for industrial waste heat is disclosed; On May 19, 2010, a Chinese patent with a publication number of CN201476261U disclosed a smart mobile heating device; on February 2, 2011, a Chinese patent with a publication number of CN101963469A disclosed a A phase change material heat storage and heat supply device; the disclosure date is February 01, 2006, and the Chinese patent with the publication number CN2755550 discloses a movable high-density phase change heat storage device; and the disclosure date is 2011 On February 09, 2009, the Chinese patent with the publication number CN101968240A disclosed a mobile heating device and method using phase change heat storage balls, and both disclosed a mobile heating device and However, the structural design of these devices is not reasonable enough, it is inconvenient to use, and the heat recovery efficiency is not high

[0005] To sum up, there is no mobile phase change heat storage heating device with reasonable structure design, convenient use, no need for pipe network, and high heat recovery efficiency.

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