GB/T 39286-2020 English PDFUS$339.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 39286-2020: (Absorption heat exchanger) Status: Valid
Basic dataStandard ID: GB/T 39286-2020 (GB/T39286-2020)Description (Translated English): (Absorption heat exchanger) Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: P46 Word Count Estimation: 18,128 Date of Issue: 2020-11-19 Date of Implementation: 2021-10-01 Regulation (derived from): National Standard Announcement No. 26 of 2020 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 39286-2020: (Absorption heat exchanger)---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.(Absorption heat exchanger) ICS 91.140.10 P46 National Standards of People's Republic of China Absorption heat exchanger 2020-11-19 released 2021-10-01 implementation State Administration for Market Regulation Issued by the National Standardization Management Committee Table of contentsForeword Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Classification and marking 3 5 General requirements 3 6 Requirements 3 7 Test method 4 8 Inspection rules 6 9 Marking, packaging, transportation and storage 7 Appendix A (Normative Appendix) Thermal Performance Test 9 Appendix B (Normative Appendix) Noise Test Method 14ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the Ministry of Housing and Urban-Rural Development of the People's Republic of China. This standard is under the jurisdiction of the National Standardization Technical Committee for HVAC and Purification Equipment (SAC/TC143). Drafting organizations of this standard. Tsinghua University, China Academy of Building Research Co., Ltd., Beijing Huayuan Taimeng Energy-saving Equipment Co., Ltd., Chifeng Heran Energy-saving Equipment Co., Ltd., Siping Juyuan Hanyang Plate Heat Exchanger Co., Ltd., Beijing Reke Energy Technology Research Co., Ltd. The main drafters of this standard. Xie Xiaoyun, Jiang Yi, Cao Yang, Yang Yueting, Zhang Shigang, Fu Lin, Zhu Chaoyi, Qu Kaiyang, Wang Qinbo, Yang Weiwei, Su Yingbo, Zhan Fucai, Xu Hongwei. Absorption heat exchanger1 ScopeThis standard specifies the classification and marking of absorption heat exchangers, general requirements, requirements, test methods, inspection rules, marking, packaging, and transportation And storage. This standard is applicable to the highest working temperature not exceeding 150℃ and the highest working pressure not exceeding 2.5MPa, applied to low-grade waste heat recovery Or water-water absorption heat exchangers in areas such as central heating.2 Normative referencesThe following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For undated references, the latest version (including all amendments) applies to this document. GB/T 3785.1 Electroacoustic Sound Level Meter Part 1.Specification GB/T 9068 Engineering method for the determination of noise sound power level of heating, ventilation and air conditioning equipment GB/T 16803 Terminology for heating, ventilation, air conditioning and purification equipment GB 18361 Safety requirements for lithium bromide absorption cold (warm) water units GB/T 18431 Steam and hot water type lithium bromide absorption chiller GB/T 27698.1 Performance test methods for heat exchangers and heat transfer elements Part 1.General requirements CJJ34 Code for design of urban heating pipe network CJJ/T 55 Standard for Heating Terminology JB/T 4330 Determination of noise from refrigeration and air-conditioning equipment NB/T 47004.1 Plate Heat Exchanger Part 1.Removable Plate Heat Exchanger3 Terms and definitionsThe following terms and definitions defined in GB/T 16803 and CJJ/T 55 apply to this document. 3.1 Absorption heat exchanger A heat exchange device integrated with a hot water absorption heat pump and a conventional heat exchanger. Note. It is suitable for situations where there is a large difference in flow between the heat source and the heat sink, especially when the mass flow ratio is greater than 3. 3.2 The first type of absorption heat exchanger The heat can be transferred from a heat source with a small flow to a heat sink with a large flow, and the outlet temperature of the heat source is lower than the inlet temperature of the heat sink. Absorption heat exchanger. 3.3 The second type of absorption heat exchanger The heat can be transferred from the heat source with large flow to the heat sink with small flow, and the outlet temperature of the heat sink is higher than the inlet temperature of the heat source. Absorption heat exchanger. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 39286-2020_English be delivered?Answer: Upon your order, we will start to translate GB/T 39286-2020_English as soon as possible, and keep you informed of the progress. 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