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Solid-phase regenerator

A technology of a regenerator and a regenerator material is applied in the field of energy storage, which can solve the problems of uniform distribution of low-temperature airflow in a solid-phase regenerator, and achieve the effects of improving the efficiency of energy storage and the efficiency of the regenerator.

Pending Publication Date: 2020-05-08
TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem of uniform distribution of low-temperature airflow in solid-phase cold storage, an embodiment of the present invention provides a solid-phase cold storage

Method used

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Embodiment Construction

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically conn...

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Abstract

The embodiment of the invention provides a solid-phase regenerator. The solid-phase regenerator comprises a solid-phase regenerator tank body, an air inlet pipeline and a porous flow guider, wherein the air inlet pipeline is connected with an inlet of the solid-phase regenerator tank body, the porous flow guider is arranged at the inlet of the solid-phase regenerator tank body, and the porous flowguider can guide airflow entering the solid-phase regenerator tank body through the air inlet pipeline towards multiple directions. According to the solid-phase regenerator provided by the embodimentof the invention, the porous flow guider is designed, so that uniform distribution and mixing of low-temperature airflow at the inlet of the solid-phase regenerator are realized, the temperature of the same section in the solid-phase regenerator is homogenized, the efficiency of the regenerator is improved, and then the energy storage efficiency of liquid air is improved.

Description

technical field [0001] The invention relates to the technical field of energy storage, in particular to a solid-phase cold storage device. Background technique [0002] With the depletion of fossil energy, the proportion of renewable energy is increasing, and the demand for energy storage technology in the grid is increasing. Liquid air energy storage can realize large-scale long-term energy storage, and the cold storage efficiency is the key factor affecting the system efficiency. Solid-phase cold storage is a feasible high-efficiency cold storage technology, but the current research on solid-phase cold storage technology is mostly focused on process optimization, filling material selection, and filling structure design. Uniform research. In the solid-phase regenerator, it is particularly important to make the low-temperature airflow uniformly enter the system from the inlet. If most of the low-temperature airflow is concentrated in the central part of the solid-phase reg...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28D20/00
CPCF28D20/0056F28D2020/0069Y02E60/14
Inventor 季伟郭璐娜王俊杰安保林陈六彪高诏诏许浩
Owner TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI