GB/T 46121-2025Test method of forced convection air cooled refrigerant condensers for establishing performance (English PDF)

Foreword

This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents". Drafting.

Please note that some content in this document may involve patents. The issuing organization of this document assumes no responsibility for identifying patents.

This document was proposed by the China National Light Industry Council.

This document is under the jurisdiction of the National Technical Committee on Refrigeration Standardization (SAC/TC119).

This document was drafted by: Chinese Association of Refrigeration, Beijing Aotaihua Refrigeration Equipment Co., Ltd., Huashang International Engineering Co., Ltd., and Bingshan Songyang.

Cold Chain (Dalian) Co., Ltd., Yindu Catering Equipment Co., Ltd., Qingdao Haier Special Electric Freezer Co., Ltd., Jiangsu Baixue Electric Appliances Joint-stock company, Qingdao Hairong Commercial Cold Chain Co., Ltd., Shanghai Haili Zhongye Refrigeration Equipment Co., Ltd., Haier Carrier Refrigeration Equipment Co., Ltd.

Company, Dalian Fuji Iceberg Vending Machine Co., Ltd., Shaoxing Shangyu Chunhui Air-Cooled Equipment Co., Ltd., and Yiside Special Intelligent Equipment (Dalian) Limited Liability Company, Qingdao Haier Air Conditioner Co., Ltd., Zhejiang Tongxing Technology Co., Ltd., Jiangsu Xingxing Cold Chain Technology Co., Ltd., Ningxia Wanshilong Refrigeration Technology Co., Ltd., Qingdao Dashang Cold Chain Co., Ltd., Jinan Baifute Refrigeration Equipment Co., Ltd., Suzhou Bonian Fluid Equipment Technology Co., Ltd., Hangzhou Qianjiang Refrigeration Compressor Group Co., Ltd., Tsinghua University, Shandong University, Tianjin University of Commerce, Shanghai University of Science and Technology Universities, Jimei University, Harbin University of Commerce, Beijing University of Technology, Hebei University of Science and Technology, Nanjing Branch of China Quality Certification Center Co., Ltd.

Company, TÜV Rheinland-Qingdao Inspection & Testing Co., Ltd., Beijing Xinyang Tongli Commercial Equipment Co., Ltd., COFCO Engineering & Testing & Certification Co., Ltd.

The main drafters of this document are: Xiao Yang, Liu Xiaopeng, Wang Bin, Si Chunqiang, Li Bo, Ding Jianbo, Ma Hongkui, Yang Ping, Cui Jian, Wang Taifeng, and Cheng Junliang.

Tang Xueping, Ma Jin, Ma Chao, Shen Weiqi, Gan Miaogen, Wang Bo, Han Xiaowan, Wang Shuo, Li Fei, Li Dawei, Xu Gonghu, Ren Jie, Wang Genfa, Liu Qingxuan Su Gongbing, Xiao Changliang, Zhang Liangliang, Li Wenhao, Shen Jiang, Li Junming, Ma Yimin, Zhao Hongxia, Li Hongqi, Wu Weidong, Liu Haibo, Li Xiaoyan Wang Chuankui, Qiu Fei, Liang Zhennan, Cui Han, Ren Fei, Zhao Quanhua, Sun Shengjun, Peng Guanghui, Sun Huan, Liu Xinghua, Hu Kaiyong, Fang Kai, Tang Zhenxing, Wang Xueyuan Wang Ziqiang, Zhang Bao, Sun Zhili, Ma Kunru, Liu Zhongyu, Yang Shuai, Li Yang.

Test methods for the performance of forced air-cooled refrigerant condensers

1 Scope

This document describes the test methods for the performance of forced air-cooled refrigerant condensers.

This document applies to forced-air-cooled refrigerant condensation systems where the air side exchanges heat with the refrigerant on the other side (either through a phase change or by being cooled) without ductwork. Gas cooler/gas cooler.

This document does not apply to refrigerant condensers/gas coolers connected to ductwork.

This document does not apply to complete sets of products primarily installed in computer rooms or to condensing units/gas cooler units pre-assembled in the factory.

This document does not apply to condensers with subcoolers.

2 Normative references

GB/T 755

GB/T 1236

GB/T 27025

3 Terms and Definitions

The following terms and definitions apply to this document.