GB 29540-2013Minimum allowable values of the energy efficiency and energy efficiency grades for lithium bromide absorption chillers (English PDF)

Foreword

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

Absorption Chillers

1 Scope

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.

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.

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