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GB/T 31437-2015: Air-to-air heat exchanger unit for ventilation and air-conditioning
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 31437-2015 | English | 549 |
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Air-to-air heat exchanger unit for ventilation and air-conditioning
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GB/T 31437-2015
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Basic data | Standard ID | GB/T 31437-2015 (GB/T31437-2015) | | Description (Translated English) | Air-to-air heat exchanger unit for ventilation and air-conditioning | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | P48 | | Classification of International Standard | 91.140.30 | | Word Count Estimation | 26,226 | | Date of Issue | 2015-05-15 | | Date of Implementation | 2015-12-01 | | Quoted Standard | GB 755; GB/T 1236-2000; GB 4706.1-2005; GB/T 9068-1988; GB 10080; GB/T 14295-2008; GB/T 16803-1997; YD/T 1173; YD/T 2061 | | Regulation (derived from) | National Standard Announcement 2015 No. 15 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This Standard specifies the ventilation air conditioning unit with air - Terms and definitions air heat exchange unit, classification and marking, general requirements, requirements, test methods, inspection rules, marks, the basic content of packaging, transport and storage, random technical documents, etc.. This Standard applies to outdoor air temperature for the cold source, the indoor air with outdoor air through indirect heat exchange method or the outdoor air into indoor direct heat exchange methods and ways to combine these two into one way to achieve the indoor air heat exchanger Cooling air - air heat exchange unit. | GB/T 31437-2015: Air-to-air heat exchanger unit for ventilation and air-conditioning---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.
Air-to-air heat exchanger unit for ventilation and air-conditioning
ICS 91.140.30
P48
National Standards of People's Republic of China
Ventilation air conditioning unit with air - air heat exchange unit
Issued on. 2015-05-15
2015-12-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Preface Ⅰ
1 Scope 1
2 Normative references 1
3 Terms and definitions
Categories 3 and 4 mark
5 4 General requirements
Requirements 5 6
7 Test methods 7
10 8 Inspection Rules
9 signs, packaging, transportation and storage 11
10 random elements of the technical documentation 12
Appendix A (normative) air flow, total pressure and input power outlet Test Method 13
Appendix B (normative) Internal leakage test method 17
Heat test method in Annex C (normative) Rated change 19
Dust holding capacity performance Annex D (normative) Unit Test Method 21
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The standard proposed by the Ministry of Housing and Urban-Rural Development of the People's Republic of China.
This standard by the National HVAC and purification equipment Standardization Technical Committee (SAC/TC143) centralized.
This standard drafting unit. China Academy of Building Research, Beijing rings are artificial environment Technology Co., Ltd., China Mobile Communications Group Design
School buildings Ltd., China Information Technology Designing & Consulting Institute Ltd. Power and Energy Research Centre, the Guangdong High Emerging Communications Company Limited
Division, Panasonic Ecology Systems Guangdong Co., Ltd. Beijing Branch, Liaoning Panpan new wind Technology Co., Ltd., TCL Air Conditioner (Zhongshan) Co.,
Secretary, Qingdao Haier Air Conditioning Electronics Co., Ltd., Nanjing days plus air-conditioning Co., Ltd., Hefei General Refrigeration Equipment Co., Ltd., Beijing Kexin empty
Tune Equipment Co, Beijing Municipal Construction Quality sixth detection Limited, Beijing Tellhow Intelligent Technology Co., Ltd., Wenzhou
Founded Electronics Co., Ltd. Suzhou Hao Technology Co., Ltd. Festival, Ningbo East Air Conditioning Equipment Co., Ltd.
The main drafters of this standard. Cao Yang, Xu Zhao Wei, Wang Yu, Xu Meilan, Houyong Tao, Jiang Feng, Zhao new, Song Lei, Liu Feng, Yang Baolin, Wuxiao Quan,
Qiu, Wang Xinde, Wangyong Yan, Wang Yonggang, Wang Ke, Li Yue, Wang Jun, Liu Gang, Chen radius.
Ventilation air conditioning unit with air - air heat exchange unit
1 Scope
This standard specifies the ventilation air conditioning unit with air - air heat exchanger terms and definitions set, classification and marking, general requirements, to
Requirements, test methods, inspection rules, marking, packaging, transportation and storage, the basic content of random technical documents and the like.
This standard applies to cold outdoor air as cold source, the indoor air with outdoor air by indirect heat exchange or by the outdoor air into
Indoor direct heat exchange methods and the combination of the above two methods into one way to achieve indoor air heat exchanger cooling air - air heat exchanger
Change unit.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB 755 rotary motor fixed and performance
GB/T 1236-2000 Industrial fans using standardized airways performance test
Part 1 GB 4706.1-2005 Safety of household and similar electrical appliances. General requirements
GB/T 9068-1988 Determination of heating, ventilation and air conditioning equipment noise sound power levels - Engineering method
GB 10080 Safety requirements for air conditioning fan
GB/T 14295-2008 Air Filter
GB/T 16803-1997 heating, ventilation, air conditioning, cleaning terminology
YD/T 1173 communication power flexible cables with fire retardant
YD/T 2061 communications room with a constant temperature and humidity air-conditioning systems
3 Terms and Definitions
GB/T 16803-1997 define the following terms and definitions apply to this document.
3.1
Ventilation air conditioning unit with air - air heat exchange unit air-to-airheatexchangerunitforventilationandair-con-
ditioning
In cold outdoor air as cold source, the indoor air with outdoor air by indirect heat exchange or by the outdoor air heat exchanger directly into the room
Combinations or using the above two methods into one heat exchanger, to achieve indoor air cooling air - air heat exchange unit (hereinafter
Referred to as "unit").
3.2
Direct heat exchange unit type directheatexchangerunit
In cold outdoor air as cold source, air supply fan, exhaust fan for the air transport power source, through the outdoor air filter cryogenic treatment
After discharge directly into the indoor heat exchanger to achieve indoor air cooling function of the unit.
3.3
Type indirect heat exchange unit indirectheatexchangerunit
The outdoor air is low temperature cold source, indoor and outdoor air circulation fan for the power delivery source of heat exchanged air through the heat exchanger, lowering
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