T/CAQI 229-2021 Active Group standards

T/CAQI 229-2021 High-low temperature air source heat pump (cooling) unit technical requirements and testing methods

Publish Date: 2021-11-10 Implement Date: 2022-05-09 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/CAQI 229-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: General machinery and equipment

ICS Name: Refrigeration technology

Publish Date: 2021-11-10

Implement Date: 2022-05-09

Scope

Scope: This document specifies the terms and definitions, technical requirements, and test methods for air-source heat pump air conditioning units driven by compressors, using air as the cold (heat) source to create comfortable indoor temperatures, and capable of operating in outdoor environments with temperatures ranging from -30°C to 45°C, with a rated heating capacity of no less than 35kW. This document is applicable to ultra-low temperature air-source heat pump (cooling water) units used in factories, shopping malls, hotels, and other venues. Main technical contents: rated cooling capacity and rated cooling power consumption, rated heating capacity and rated heating power consumption, heating at -25°C, coefficient of performance, etc.