GB 29540-2013 English PDF (GB29540-2013)
GB 29540-2013 English PDF (GB29540-2013)
GB 29540-2013: Minimum allowable values of the energy efficiency and energy efficiency grades for lithium bromide absorption chillers
NATIONAL STANDARD OF THE
PEOPLE REPUBLIC OF CHINA
Minimum allowable values of the energy
efficiency and energy efficiency grades for
lithium bromide absorption chillers
ISSUED ON. JUNE 09, 2013
IMPLEMENTED ON. OCTOBER 01, 2013
General Administration of Quality Supervision, Inspection
and Quarantine of the PEOPLE Republic of China;
Standardization Administration of the PEOPLE Republic of
Foreword ... 3
1. Scope ... 4
2. Normative references ... 4
3. Terms and definitions ... 4
4. Technical requirements ... 5
5. Test methods ... 6
6. Inspection rules ... 6
Article 4.2 in this Standard is??mandatory; the rest are recommended.
This Standard is drafted based on rules given in GB/T 1.1-2009.
This Standard was proposed by the Resources Economization & Environmental Protection Department under the National Development and Reform Commission, and the??Energy Conservation and Comprehensive Utilization Department under the Ministry of Industry and Information.
This Standard shall be under the jurisdiction of the National Technical Committee on Energy Fundamentals and Management of Standardization Administration of China (SAC/TC 20).
Drafting organizations of this Standard. China National Institute of Standardization, Dalian Sanyo Refrigeration Co., Ltd., Hefei General Machinery Research Institute, Yantai EBARA Air Conditioning Equipment Co., Ltd., Jiangsu Shuangliang Eco-energy Systems Co., Ltd., Broad Air Conditioning Co., Ltd., China Refrigeration and Air-conditioning Industry Association, Johnson Controls Asia Technical Center, Hope Deepblue Air-conditioning Manufacture Co., Ltd., and LS Air Conditioning System Co., Ltd.
Main drafters of this Standard. CHENG Jianhong, MI Hua, ZHANG Mingsheng, WANG Pengcheng, LIU Meng, LIU Xiaoli, TAN Yongqiang, KANG Xiangjiu, DAI Shilong, HU Xianghua, LI Yan, HAN Shiqing, LI Qianbo, and CHU Rihe.
Minimum Allowable Values of the Energy Efficiency
and Energy Efficiency grades for Lithium Bromide
This Standard specifies the minimum allowable values of energy efficiency, evaluating values of energy conservation, energy efficiency grades, test methods, and inspection rules for lithium bromide absorption chillers.
This Standard is applicable to lithium bromide absorption chillers for air conditioning use or industry use, with steam as heat source, or with the direct combustion of fuel or fuel gas as heat source, but not applicable to chillers with 2 or more combined heat sources. 2. Normative references
The following documents are indispensable for application of this document. For the dated documents so quoted, only the dated versions apply to this document. For the undated documents so quoted, the latest versions (including all modification sheets) apply to this document.
GB/T 18362 Direct-fired lithium bromide absorption water chiller (heater) GB/T 18431 Steam and hot water type lithium bromide absorption water chiller 3. Terms and definitions
For the purpose of this Standard, the terms and definitions in GB/T 18362 and in GB/T 18431 shall apply.
3.1 Minimum allowable values of energy efficiency for lithium bromide absorption chillers
Under the specified working conditions, for the steam unit, it refers to the maximum allowable volume of steam that is consumed to make one unit of refrigerating capacity; for the direct-fired unit, it refers to the minimum value of performance coefficient. 3.2 Evaluating values of energy conservation for lithium bromide absorption chillers 5. Test methods
Test shall be conducted in accordance with the methods specified in GB/T 18341 or GB/T 18362, according to any one of the working conditions as specified in GB/T 18431 or GB/T 18362. The actual tested values shall be corrected to two decimal places. 6. Inspection rules
Tale one sample from the same batch of products; test its consumed volume of steam to make one unit of refrigerating capacity or performance coefficient. If it fails to satisfy the requirements, take another two samples to conduct the test. The actual tested values shall all satisfy the requirements, otherwise, this batch of products are judged as unqualified. For single product, test its consumed volume of steam to make one unit of refrigerating capacity or performance coefficient; if it fails to satisfy the requirements, this product is judged as unqualified.