GB/T 29724-2013Energy monitoring for solar water heating system (English PDF)
太阳能热水系统能量监测
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
September 18, 2013
Implementation date
January 1, 2014
Scope
GB/T 29724-2013 is the English-translated version of 太阳能热水系统能量监测.
GB/T 29724-2013 is the Chinese standard "Energy monitoring for solar water heating system". Its scope clause reads: This standard provides for the solar water heating system for heat and energy metering and other parameters monitoring methodology requirements.
This standard applies to a single storage tank effective volume of more than 0.6m3, during normal operation heat the working fluid is liquid solar hot water systems.
It does not apply to hot water systems by more than one compact solar water heater composed. Its clauses include terms and definitions.
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Document preview — GB/T 29724-2013
National Standard of the People's Republic of China
- ICS
- 27.010
- Classification
- F 12
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 3 Terms and Definitions
- 3.1 Solar water heating systems
- 3.2 At the same time out of the water system
- 3.3 Non-simultaneous out of the water system
- 3.4 User line loop hotwaterrecirculation
1 Scope
This standard provides for the solar water heating system for heat and energy metering and other parameters monitoring methodology requirements.
This standard applies to a single storage tank effective volume of more than 0.6m3, during normal operation heat the working fluid is liquid solar hot water systems.
It does not apply to hot water systems by more than one compact solar water heater composed.
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/T 7665-2005 sensor generic term
GB/T 12936-2007 Solar Thermal applications - Terminology
GB 17167 energy use per unit of energy measuring instruments and General Manager
GB/T 19582-based Modbus protocol for industrial automation network specification
GB/T 19565 pyranometer
GB/T 20095-2006 solar hot water system of evaluating the performance specifications
CJ128-2007 Calorimeter
CJ/T 188 household meters data transmission technology conditions
DL/T 645 multifunction meter communication protocol
ISO 9488.1999 Solar Glossary (Solarenergy-Vocabulary)
3 Terms and Definitions
GB/T 7665-2005, GB/T 12936-2007 and ISO 9488.1999 define the following terms and definitions apply to this article
Member. For ease of use, repeat the following list of GB/T 12936-2007 of certain terms and definitions.
3.1 Solar water heating systems
Solar water heating system as a heat source.
3.2 At the same time out of the water system
Cold water and hot water for simultaneous users of solar water heating systems, such as pressurized water system, or through a heat exchanger and storage tank
Heat the water system.
3.3 Non-simultaneous out of the water system
Cold water and hot water for the user is not simultaneous solar hot water systems, such as an open system, non-pressure water.
3.4 User line loop hotwaterrecirculation
Can recycle loop, hot water can be circulated between the storage tank and piping system of water users formed between the storage tank and piping water users.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
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