T/ZSA 6-2020 Abolished Group standards

T/ZSA 6-2020 Experimental Procedure for Thermal Storage Performance Decay of Phase Change Heat Storage Device

Publish Date: 2020-10-26 Implement Date: 2020-10-27 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/ZSA 6-2020

Standard Type: Group standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Industrial automation instrumentation and control devices

ICS Name: The experimental conditions and procedures are summarized here

Publish Date: 2020-10-26

Implement Date: 2020-10-27

Scope

Scope: This document specifies the test system requirements, test procedures, test methods, indicator calculation, and test report requirements for the attenuation of heat storage performance of phase-change heat storage devices. This document is applicable to heat storage devices with phase-change temperatures ranging from 40 to 150°C. Main technical content: In recent years, the phenomenon of haze has occurred frequently in North China, and it has become increasingly severe. Winter residential heating is an important cause of haze. To control haze and achieve clean heating, national and local governments have introduced a large number of support policies to encourage the promotion and application of various forms of electric heating. Phase-change heat storage is a technology that uses the absorption or release of a large amount of latent heat during the phase change from solid to solid or solid to liquid to achieve heat storage and release. Phase-change heat storage has the advantages of high energy density and small footprint, making it an important heat storage technology. At present, it has already achieved a considerable scale of application in clean heating, and it is expected to be widely promoted in the next few years. The attenuation of heat storage capacity is a prominent problem encountered in the application of phase-change heat storage devices. Due to the uneven quality of products on the market, the heat storage performance of some heat storage products has seriously attenuated, which seriously affects the service life of the equipment. Up to now, there are no relevant standards for the attenuation test of phase-change heat storage devices at the national and industry levels, and the market has a very urgent need for such standards. In order to standardize the method of testing the attenuation of heat storage performance of phase-change heat storage devices and provide users with a scientific evaluation standard for the attenuation characteristics of