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GB/T 10820-2011: Thermal efficiency and test methods of boilers for daily life
Status: Valid GB/T 10820: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 10820-2011 | English | 529 |
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Thermal efficiency and test methods of boilers for daily life
| Valid |
GB/T 10820-2011
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| GB/T 10820-2002 | English | 759 |
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Life of the thermal efficiency of the boiler and thermal test methods
| Obsolete |
GB/T 10820-2002
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| GB/T 10820-1989 | English | 439 |
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Boilers using coal for daily life--Thermal efficiency
| Obsolete |
GB/T 10820-1989
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PDF similar to GB/T 10820-2011
Basic data | Standard ID | GB/T 10820-2011 (GB/T10820-2011) | | Description (Translated English) | Thermal efficiency and test methods of boilers for daily life | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | F04 | | Classification of International Standard | 27.060.30 | | Word Count Estimation | 23,276 | | Date of Issue | 2011-09-29 | | Date of Implementation | 2012-03-01 | | Older Standard (superseded by this standard) | GB/T 10820-2002 | | Quoted Standard | GB 252; GB 474; GB/T 1576; GB/T 2900.48; GB 5749; GB 13271; SH/T 0356 | | Regulation (derived from) |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 coal, oil, gas and electric heating boiler factory life and living boiler thermal efficiency thermal test methods. This standard applies to the following coal, oil and gas as heating fuel or electricity, with water as the medium of stationary boiler life. a) less than or equal to the rated working pressure of 1. 0MPa and the rated evaporation capacity is less than 1t/h steam boiler Shanghai, b) rated thermal power less than 0. 7MW of pressure hot water boiler, c) hot water boiler (hereinafter referred to as atmospheric boilers) hot water boilers and vacuum phase transition (hereinafter referred to as vacuum boiler). This standard does not apply to waste heat boilers and boiler water as the medium. | GB/T 10820-2011: Thermal efficiency and test methods of boilers for daily life---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.
Thermal efficiency and test methods of boilers for daily life
ICS 27.060.30
F04
National Standards of People's Republic of China
Replacing GB/T 10820-2002
Life boiler thermal efficiency and thermal test methods
Issued on. 2011-09-29
2012-03-01 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 2 Technical Requirements
5 thermal test 3
Appendix A (normative) exhaust gas temperature, excess air ratio, ash carbon content, the outer surface of the furnace temperature control value 9
Appendix B (normative) coal sampling and preparation 10
Determination of Annex C (normative) steam humidity 11
Annex D (informative) life boiler thermal test report 15
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard replaces GB/T 10820-2002 "Life boiler thermal efficiency and thermal test methods."
This standard compared with GB/T 10820-2002 main changes as follows.
--- Adjust the scope of application, and scope of the "Life boiler economy" are basically the same standard, and retained the electric heating boilers and vacuum phase
Change the content of the hot water boiler;
--- Added "Terms and Definitions" chapter;
--- Canceled living conditions of the boiler thermal efficiency assessment;
--- Clear minimum thermal efficiency requirements of this standard are for the new factory boiler;
--- Revised minimum values \u200b\u200bof thermal efficiency, increase the exhaust gas temperature, excess air ratio, ash carbon content and the outer surface of the furnace temperature four parameters
The number of the control value;
--- Increasing the thermal test items, only the original standard was changed to positive balance test positive balance mainly to increase the exhaust gas temperature, excess
Air ratio, ash carbon content and the outer surface of the furnace temperature four test items;
--- Stable thermal conditions required for the test requirements of the time, the original "oil, gas boilers and electric heating boiler less than 2h" repair
The words "oil, gas boilers and electric heating boiler less than 1h", the coal-fired boiler to burn coal-fired boilers and into the hand chain of coal-fired boiler
Furnace respectively provisions and increased its coal boiler regulations;
--- Increase the contents of the previous electric heating boiler thermal test security check;
--- In order to ensure stability during the test, an increase of "test during the test shall not be responsible for changes in other testing personnel should not Change '
Regulations;
--- In every condition test duration to increase the "coal boilers should be not less than 6h" provisions, and electric heating boiler each test condition
Test duration time from 2h to 1h;
--- Increasing the exhaust gas temperature measurement method, excess air ratio, ash carbon content and the outer surface temperature of the furnace four parameters;
--- Increased correcting discrepancies when steam or water temperature with a predetermined design parameters;
--- Increasing the sodium ion concentration and conductivity measurement of steam wetness method;
--- Gives the thermal heating station test report format reference test unit.
This standard by the National Standardization Technical Committee for Energy and Management (SAC/TC20) and focal points.
This standard is mainly drafted by. China National Institute of Standardization, Shaanxi Province Boiler and Pressure Vessel Inspection Institute, Xi'an Jiaotong University, Qinghai specialty
Equipment Inspection, Xi'an special equipment inspection and testing Institute, Jiangsu Province Special Equipment Safety Supervision Inspection Institute Wuxi Branch, Shaanxi loop through standard
Boiler Co., Ltd., Baoji City waves Boiler Equipment Co., Ltd., Jiangsu Quartet Boiler Co., Ltd., Shaanxi Weinan boiler plant.
The main drafters. Zhang Xiaoming, Jia Tieying, Zhao Qin new group Ge liter, Li Xiufeng, Dong Yamin, Liu Fei, Ma list, Liu Feng, Zhang Qin Fu,
Section Xuqiang Sun Road.
This standard replaces the standards previously issued as follows.
--- GB/T 10820-1989, GB/T 10820-2002.
Life boiler thermal efficiency and thermal test methods
1 Scope
This standard specifies the factory boiler thermal efficiency and thermal test methods live coal, oil, gas and electric heating boiler life.
This standard applies to the following coal, oil and gas as heating fuel or electricity, with water as the medium of stationary boiler life.
a) less than or equal to the rated working pressure of 1.0MPa and rated evaporation less than 1t/h of steam boilers;
b) rated thermal power less than 0.7MW of pressure hot water boiler;
c) pressure hot water boiler (hereinafter referred to as atmospheric pressure boiler) and hot water boilers vacuum phase transition (hereinafter referred to as vacuum boiler).
This standard does not apply to the waste heat boiler and boiler water as a medium.
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 252 ordinary diesel
GB 474 coal sample preparation
GB/T 1576 industrial boiler water quality
GB/T 2900.48 Electrotechnical terminology boiler
GB 5749 drinking water health standards
GB 13271 boiler air pollutant emission standards
SH/T 0356 fuel oil
3 Terms and Definitions
GB/T 2900.48 define the following terms and definitions apply to this document. For ease of use, repeat the following list
GB/T in 2900.48 Certain terms and definitions.
3.1
Life boiler boilersfordailylife
Can provide some parameters of steam or hot water, mainly for heating, bath, dining and other thermal equipment service life.
3.2
Boiler heat input boilerheatinginput
Enter the unit time to heat a boiler fuel or electric heating means heat input to the boilers.
3.3
Boiler for heat boilerheatingoutput
Unit time by steam, heat water supplied by the boiler and the boiler water out into the heat of the difference.
3.4
Boiler thermal efficiency boilerefficiency
The percentage of heat input to the boiler heat boiler for the same time.
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