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Calcium oxide electrochemical heat storage device and working method thereof

A technology of a heat storage device and an electric heating device, which is applied in the field of energy storage, can solve the problem that the heat storage technology cannot be opened, and achieves the effects of fast charging and discharging speed, easy scale, and improved working environment.

Pending Publication Date: 2020-02-04
江苏双良低碳产业技术研究院有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the impact of heat storage technology, the application of heat storage technology in the field of industrial heat and heating is still unable to open up the situation

Method used

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  • Calcium oxide electrochemical heat storage device and working method thereof
  • Calcium oxide electrochemical heat storage device and working method thereof
  • Calcium oxide electrochemical heat storage device and working method thereof

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Embodiment Construction

[0045] The present invention is described below in conjunction with accompanying drawing and specific embodiment:

[0046] like Figure 1~7 As shown, a calcium oxide electrochemical heat storage device includes a heat storage unit shell 1, an electric heating device 2, a particle separation screen 7 and a high-efficiency heat exchange plate 8;

[0047] The electric heating device 2 is arranged in the shell 1 of the heat storage unit, and is surrounded by high-efficiency heat exchange plates 8 to form a heated medium space 11;

[0048] The heat storage unit shell 1, the high-efficiency heat exchange plate 8, and the particle separation screen 7 are combined in a layered form, and a steam balance space 9 is formed between the heat storage unit shell 1 and the particle separation screen 7, and the particle separation screen 7 and the high-efficiency exchange A material space 10 is formed between the hot plates 8 .

[0049] In this embodiment, the function of the above-mentioned...

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Abstract

The invention relates to a calcium oxide electrochemical heat storage device and a working method thereof, and belongs to the field of energy storage. The heat storage device comprises a heat storageunit outer shell, an electric heating device, a particle separation sieve and an efficient heat exchange plate, wherein the electric heating device is arranged in the heat storage uni outer shell andis clamped by the efficient heat exchange plate to form a heated medium space, the heat storage unit outer shell, the efficient heat exchange plate and the particle separation sieve are combined in alayered manner, a steam balance space is formed between the heat storage unit outer shell and the particle separation sieve, and a material space is formed between the particle separation sieve and the efficient heat exchange plate. According to the calcium oxide electrochemical heat storage device, off-peak electricity can be used for charging the heat storage device at night, chemical energy inthe heat storage device is released during the daytime, and medium such as steam, water and heat conduction oil is heated, so that the purpose of heat storage is achieved.

Description

technical field [0001] The invention relates to a calcium oxide electrochemical heat storage device and a working method thereof, belonging to the field of energy storage. Background technique [0002] Energy storage technology is mainly used to solve the problem of mismatch between energy supply and demand in time and space, so as to improve the overall energy utilization efficiency. [0003] In recent years, my country's energy storage market has shown a trend of rapid growth, among which policies such as power peak regulation and frequency regulation have played a positive role in promoting the application of energy storage. However, due to the impact of heat storage technology, the application of heat storage technology in the field of industrial heat and heating is still unable to open up the situation. [0004] Therefore, it is necessary to develop a heat storage technology that can not only meet the heat demand of users with higher parameters, but also cut peaks and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28D20/00
CPCF28D20/003Y02E60/14
Inventor 李龙鞠贵冬姚余善吴刚
Owner 江苏双良低碳产业技术研究院有限公司
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