GB/T 38919-2020General technical requirements for porous media burners (English PDF)
多孔介质燃烧器通用技术要求
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
June 2, 2020
Implementation date
January 1, 2021
Scope
GB/T 38919-2020 is the English-translated version of 多孔介质燃烧器通用技术要求.
GB/T 38919-2020 is the Chinese standard "General technical requirements for porous media burners". Its scope clause reads: This standard specifies the terms and definitions, requirements, test methods, inspection rules, marking, packaging, transportation and storage of porous media burners.
This standard applies to the design of porous media burners (hereinafter referred to as burners) with rated output thermal power of 30kW~2800kW. Manufacturing and acceptance.
This standard does not apply to naturally ventilated non-electrically driven and controlled burners. Its clauses include terms and definitions.
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Document preview — GB/T 38919-2020
National Standard of the People's Republic of China
- ICS
- 27.060.20
- Classification
- J 98
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 3.1 Porous media
- 3.2 Porous media burner
- 3.3 Normal combustion
- 3.4 Premixchamber
1 Scope
This standard specifies the terms and definitions, requirements, test methods, inspection rules, marking, packaging, transportation and storage of porous media burners.
This standard applies to the design of porous media burners (hereinafter referred to as burners) with rated output thermal power of 30kW~2800kW.
Manufacturing and acceptance.
This standard does not apply to naturally ventilated non-electrically driven and controlled burners.
2 Normative references
The following documents are essential for the application of this document. For dated reference documents, only the dated version applies to this article
Pieces. For the cited documents without date, the latest version (including all amendments) applies to this document.
GB/T 1236-2017 Performance test of standardized air ducts for industrial ventilators
GB/T 2423.1 Environmental testing for electrical and electronic products Part 2.Test methods Test A. Low temperature
GB/T 2423.2 Environmental Test for Electrical and Electronic Products Part 2.Test Method Test B. High Temperature
GB/T 2423.3 Environmental Test Part 2.Test Method Test Cab. Constant Damp Heat Test
GB/T 4208 enclosure protection level (IP code)
GB/T 10184-2015 Power plant boiler performance test regulations
GB/T 19839-2005 General technical conditions for industrial fuel gas burners
GB/T 37650 Terms and definitions of combustion method
3 Terms and definitions
The terms and definitions defined in GB/T 37650 and the following apply to this document.
3.1 Porous media
The space occupied by multi-phase materials is also a combination of multi-phase materials. From any phase, the other phases are dispersed in among them.
3.2 Porous media burner
A device that converts thermal energy by combustion in a porous medium.
3.3 Normal combustion
Under the specified combustion conditions, the performance parameters of the burner are all within the predetermined range, and there is no defiring, tempering, black smoke or yellow smoke, and flameout.
The burning of the elephant.
3.4 Premixchamber
The space where the fuel gas and auxiliary gas are pre-mixed before burning.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
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