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CJ/T 515-2018: Flue gas condensing type heat exchanger units for gas-fired boilers
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| CJ/T 515-2018 | English | 529 |
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Flue gas condensing type heat exchanger units for gas-fired boilers
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CJ/T 515-2018
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Basic data | Standard ID | CJ/T 515-2018 (CJ/T515-2018) | | Description (Translated English) | Flue gas condensing type heat exchanger units for gas-fired boilers | | Sector / Industry | Urban Construction Industry Standard (Recommended) | | Classification of Chinese Standard | P46 | | Classification of International Standard | 91.140.10 | | Word Count Estimation | 23,298 | | Date of Issue | 2018-05-30 | | Date of Implementation | 2018-12-01 | | Quoted Standard | GB/T 2589; GB/T 8923.1; GB/T 10180; GB 50264; 7B/T 4711; NB/T 47013.2; NB/T 47013.3; NB/T 47015 | | Regulation (derived from) | Ministry of Housing and Urban-Rural Development Announcement No. 104 of 2018 | | Issuing agency(ies) | Ministry of Housing and Urban-Rural Development of the People's Republic of China | | Summary | This standard specifies the marking, general requirements, requirements, test methods, inspection rules, marking, packaging, transportation and storage of gas boiler flue gas condensation heat energy recovery device (hereinafter referred to as flue gas condensation heat energy recovery device). This standard applies to the manufacture and inspection of gas boiler flue gas condensation heat recovery unit. | CJ/T 515-2018: Flue gas condensing type heat exchanger units for gas-fired boilers---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.
Flue gas condensing type heat exchanger units for gas-fired boilers
ICS 91.140.10
P46
People's Republic of China urban construction industry standards
Gas boiler flue gas condensation heat recovery device
Published on.2018-05-30
2018-12-01 implementation
Ministry of Housing and Urban-Rural Development
Content
Foreword III
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 mark 2
5 General requirements 3
6 Requirements 4
7 Test method 7
8 Inspection rules 10
9 Marking, packaging, transport and storage 11
Appendix A (informative appendix) Schematic diagram of flue gas condensation heat recovery device 13
Appendix B (normative appendix) Sectional survey point arrangement 15
Appendix C (normative appendix) Calculation of chimney pumping and chimney resistance 17
Appendix D (Normative Appendix) Calculation of Thermal Efficiency, Energy Savings and Total Thermal Efficiency of Gas-fired Boiler Systems
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed by the Institute of Standardization of the Ministry of Housing and Urban-Rural Development.
This standard is under the jurisdiction of the Heating Standardization Technical Committee of the Ministry of Housing and Urban-Rural Development.
This standard was drafted. Beijing University of Architecture, Harbin Institute of Technology, Dalian University of Technology, Ministry of Housing and Urban-Rural Development
Center, China Academy of Building Research, Beijing Heating Group, Beijing Gas Thermal Engineering Design Institute Co., Ltd., Bihaizhou
(Beijing) Energy Conservation and Environmental Protection Equipment Co., Ltd., Beijing Zhongjian Building Science Research Institute Co., Ltd., Beijing Construction Engineering Quality Fourth Inspection Institute,
Xinjiang Riding Mountain Thermal Power Co., Ltd., Xinjiang Weitai Thermal Power Co., Ltd., Beijing Huayuan Yitong Thermal Technology Co., Ltd., Beijing Source
Deep Energy Saving Technology Co., Ltd., Beijing Jingda Shenneng Technology Co., Ltd., Beijing University of Aeronautics and Astronautics, Shantou Tokyo Bo Petrochemical Co., Ltd.
Division, Beijing Weiye Heating Equipment Co., Ltd., Tianjin Baocheng Machinery Manufacturing Co., Ltd., Hebei Haotian Energy Investment Group Co., Ltd.
Company, Beijing Zhongke Tianyi Environmental Technology Co., Ltd., Jiangsu Shuangliang New Energy Equipment Co., Ltd., Tsinghua University, Weifang Lianxing New Materials Division
Technology Co., Ltd.
The main drafters of this standard. Wang Sulin, Zoupinghua, Hao Bin, Liu Guichang, Wang Qingqin, Chen Hongbing, Zhang Lishen, Li Ping, Yang Hongbin, Qi Jianjun,
Mu Lianbo, Qin Bo, Liu Wei, Zhang Wei, Zhang Wei, Zhao Changchun, Zhao Yan, Fan Weijun, Xia Liang, Han Wei, Xu Hongliang, Zheng Zhongsheng, He Yongqiang,
Fu Lin, Wang Zuo Ren.
Gas boiler flue gas condensation heat recovery device
1 Scope
This standard specifies the marking of gas-fired boiler flue gas condensation heat recovery device (hereinafter referred to as flue gas condensation heat energy recovery device), generally
Requirements, requirements, test methods, inspection rules, marking, packaging, transportation and storage.
This standard applies to the manufacture and inspection of gas boiler flue gas condensation heat recovery unit.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 2589 General rules for comprehensive energy consumption calculation
GB/T 8923.1.Determination of surface cleanliness of steels - Part 1 . Uncoated steel
Corrosion grade and treatment grade of the surface of the steel after surface and overall removal of the original coating
GB/T 10180 industrial boiler thermal performance test procedures
GB 50264 Industrial Equipment and Pipeline Thermal Insulation Engineering Design Specification
JB/T 4711 Pressure Vessel Coating and Transport Packaging
NB/T 47013.2 Non-destructive testing of pressure equipment - Part 2. Radiographic testing
NB/T 47013.3 Non-destructive testing of pressure equipment - Part 3. Ultrasonic testing
NB/T 47015 Pressure Vessel Welding Procedure
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
The majority of the water vapor in the gas boiler flue gas is condensed, and the heat exchange equipment utilizing the sensible heat and latent heat of the flue gas is recovered.
3.2
Heated medium
A fluid that exchanges heat with the flue gas in a flue gas condensation heat recovery device, such as water, air, and oil.
3.3
Effective output heat
At the same time, the heat supplied by the heating medium through the flue gas condensation heat recovery device and the heated medium are brought into the flue gas condensation heat energy.
The difference in heat between the recovery devices.
3.4
Gas utilization heat efficiency gasutilizationthermalefficiency
At the same time, the effective output heat of the flue gas condensation heat recovery device and the gas consumed by the gas boiler are calculated according to the low calorific value.
The ratio of heat to the part.
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