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Phase change heat storage tank

A heat storage tank and phase change technology, applied in heat storage equipment, heat exchange equipment, heat exchanger types, etc., can solve problems such as unfavorable heat storage and utilization, unreasonable structure, etc., to facilitate automatic control and avoid large losses and wasteful, easy-to-balance output effects

Pending Publication Date: 2019-06-07
杜清文
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are relatively few applications of phase change heat storage used in heating and heat storage. The design is relatively simple, and the structure is not reasonable enough, which is not conducive to the full storage and utilization of heat.

Method used

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Examples

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Embodiment Construction

[0026] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art may make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined in the present application.

[0027] Such as figure 1 , 2 . As shown in 3, the present invention belongs to a heat storage tank specially used for heating, which is applied to solar heating heat storage, interval heat source heat storage and recovery. Heat storage tank of the present invention mainly comprises:

[0028] Square heat storage inner tank 1, square heat storage outer tank 2, middle insulation layer 3; and heat transfer oil fillin...

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Abstract

The invention provides a phase change heat storage tank. The phase change heat storage tank comprises a tank body; a plurality of layers of phase change pipes are arranged in the tank body in an arrayed mode; a conduction oil guide plate is arranged between the adjacent layers of phase change pipes; one ends of the conduction oil guide plates are fixedly connected with the inner wall of the tank body; intervals allowing conduction oil to circulate are formed among the other ends of the conduction oil guide plates and the inner wall of the tank body; and the side wall of the tank body is provided with a high-temperature oil circulation return opening, a low-temperature oil circulation outlet, a heat exchange circulation return opening, and a heat exchange circulation outlet. The phase change pipes arranged inside the heat storage tank body are matched with the conduction oil, so that the phase change pipes make sufficient contact with the conduction oil, rapid and efficient exchange ofheat energy is achieved, the overall structural design is simple and reasonable, sufficient storage and use of heat energy are facilitated, and loss and waste of a large amount of heat energy are avoided.

Description

technical field [0001] The invention mainly relates to the related technical fields of solar heating heat storage, interval heat source heat storage and recovery, and specifically relates to a phase change heat storage tank. Background technique [0002] Phase change heat storage is a high-tech energy storage technology based on phase change energy storage materials, and it is an important technology to improve energy utilization efficiency and protect the environment. It can be used to solve the contradiction between thermal energy supply and demand mismatch, and has broad application prospects in the fields of solar energy utilization, power "peak shifting and valley filling", waste heat and waste heat recovery, and energy saving of industrial and civil buildings and air conditioners. [0003] At present, there are relatively few applications of phase change heat storage used in heating and heat storage. The design is relatively simple, and the structure is not reasonable ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28D20/02F28F9/013F28F9/22F28F9/00F28F27/00
CPCY02E60/14
Inventor 王宝阳康乐王宪勇王瑞生王彪高原樊荣杜宇何慧芳刘琳任天龙杜清文
Owner 杜清文
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