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Test methods for the thermal performance of solar air collectors
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GB/T 26977-2011
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Basic data | Standard ID | GB/T 26977-2011 (GB/T26977-2011) | | Description (Translated English) | Test methods for the thermal performance of solar air collectors | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | F12 | | Classification of International Standard | 27.160 | | Word Count Estimation | 23,211 | | Date of Issue | 2011-09-29 | | Date of Implementation | 2012-08-01 | | Quoted Standard | GB 3100; GB/T 4271; GB/T 12936; GB/T 19141; JJG 458; JJG 1032; ISO 9060; ISO 9488-1999 | | Regulation (derived from) | National Standards Bulletin 2011 No. 14 | | 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 solar air collector thermal performance test methods and calculation procedures. This standard applies to the use of solar heating, a transparent cover, heat the working fluid is air, only a single entry and a single exit flat-plate solar air collector and heat the working fluid is air non- Kang -type all-glass vacuum tube light solar air collector. | GB/T 26977-2011: Test methods for the thermal performance of solar air collectors---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.
Test methods for the thermal performance of solar air collectors
ICS 27.160
F12
National Standards of People's Republic of China
Solar air collector thermal performance test method
Issued on. 2011-09-29
2012-08-01 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
4 Symbols and units 1
5 collector installation and place 1
6 Instrumentation and Measurement 2
7 5 Test Bench
Outdoor steady state efficiency test 6 8
9 steady state efficiency - Flow Test 8
10 collector incidence angle correction factor 8
11 solar collector thermal performance test report 8
Appendix A (normative) Symbols and units 9
Annex B (informative) solar air collector thermal performance test report format 11
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The standards refer to the European Standard EN12975-2.2006 "Thermal solar systems and components solar collectors test
method".
This standard by the National Standardization Technical Committee of solar energy (SAC/TC402) and focal points.
This standard was drafted. Solar Energy Research Institute, Yunnan Normal University, China National Institute of Standardization, Shenzhen Jiapu-Solar Limited,
China Rural Energy Industry Association Solar thermal Professional Committee, a Yunnan-Solar Technology Co., Ltd., Henan Songda energy environmental protection have
Limited, Himin Solar Energy Group Co., Ltd., Guangdong Five-Star Solar Co., Ltd., Beijing Four Seasons song Mu Solar Technology Co., Ltd., Jiangsu
Sunshine Solar Industry Co., Ltd., Beijing Wong Sunshine Solar Industry Co., Ltd., Beijing Yu Xin Sunshine Solar Industry Co., Ltd., Jiangsu
Sutai Yang Po New Energy Co., Ltd., Shandong Tianfeng Solar Co., Ltd., Jiangsu Badelite Solar Technology Co., Ltd. Zhejiang now
New Energy Co., Ltd. on behalf of the National Solar Water Heater Quality Supervision and Inspection Center (Beijing), the national solar water heater product quality supervision and inspection
Centre (Wuhan).
The main drafters of this standard. Chen Xue-xian, Jia Tieying, Liu really, Huozhi Chen, Li Yongquan, Chen Kai anchor, Lihong Yong, Yanglin Qi, Li Kaichun,
Zhao Feng, Cheng Cuiying, SUN Pei Yu, YIN Jian-ping, Zhang Fubao, Zhang Wei, Shenglin Jun, He Tao, Fan Zhiyong.
Solar air collector thermal performance test method
1 Scope
This standard specifies the test methods and procedures to calculate the solar air collector thermal performance.
This standard applies to the use of only a single entrance and a single flat plate solar radiation heating outlet, transparent cover, heat the working fluid to air
Solar air collector (hereinafter referred to as flat-plate collector), and a heat transfer working fluid is air non-condensing type all-glass vacuum tube type solar
Can air collector (hereinafter referred to as the vacuum tube solar collector).
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 3100 International System of Units and Its Application
GB/T 4271 solar collector thermal performance test method
GB/T 12936 solar thermal terms
GB/T 19141 domestic solar water heating systems
JJG458 pyranometer
JJG1032 optical radiation measurement terms and definitions
ISO 9060 is used to measure the total solar radiation and direct radiation side volume meter technical requirements and classification (Solarenergy-
Specificationandclassificationofinstrumentsformeasuringhemisphericalsolaranddirectsolarradiation)
ISO 9488.1999 Solar term (Solarenergy-Vocabulary)
3 Terms and Definitions
GB 3100, GB/T 12936, GB/T 19141, JJG1032 and ISO 9488.1999 terms and definitions apply to this defined
file.
4 Symbols and units
Symbols and units used in this standard is given in Appendix A.
5 collectors installed and the place
5.1 collector test stand
Collector test bench should not block the collector surface lighting, should not affect the back of the collector, the collector inlet and outlet sides and insulation protection
temperature. Bench should open architecture, it does not affect the free flow of air along the surface of each collector. Minimum collector side from the ground should not be less
To 0.5m. When on the roof test bench distance from the edge of the roof should be more than 2m.
Collector test bench should be able to manually or automatically track the sun azimuth or elevation.
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GB/T 26977-2011: Test methods for the thermal performance of solar air collectors
Status: Valid
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