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GB/T 2497-2023: Charge air coolers for marine diesel engines
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Std ID	Version	USD	Buy	Deliver [PDF] in	Title (Description)
GB/T 2497-2023	English	359	Add to Cart	4 days [Need to translate]	Charge air coolers for marine diesel engines
GB/T 2497-2008	English	599	Add to Cart	4 days [Need to translate]	Charge air coolers for marine diesel engines
GB/T 2497-1993	English	359	Add to Cart	3 days [Need to translate]	Charge air coolers for marine diesel engines

GB/T 2497-2023: Charge air coolers for marine diesel engines

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ICS 47:020:20 CCSU44 National Standards of People's Republic of China Replacing GB/T 2497-2008 Marine Diesel Engine Charge Air Cooler Released on 2023-05-23 2023-12-01 implementation State Administration for Market Regulation Released by the National Standardization Management Committee

table of contents

Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Classification and Product Marking 2 4:1 Classification 2 4:2 Product Marking 2 5 Technical requirements 3 5:1 Design 3 5:2 Manufacturing 4 5:3 Appearance and interface 4 5:4 Materials 5 5:5 Pressure resistance and tightness 5 5:6 Performance requirements 5 5:7 The number of blocked pipes 5 5:8 Cleanliness5 5:9 Vibration 5 6 Test method 6 6:1 Appearance and Interface Inspection 6 6:2 Material inspection 6 6:3 Pressure and sealing test 6 6:4 Performance test 6 6:5 Inspection of the number of blocked pipes 7 6:6 Inspection of fit between fins and cooling pipes 7 6:7 Cleanliness inspection 7 6:8 Vibration inspection 8 7 Inspection rules 8 7:1 Inspection classification 8 7:2 Type inspection 8 7:3 Factory inspection 9 8 Labeling, packaging and storage 9 8:1 Sign 9 8:2 Packaging 9 8:3 Storage 9 Appendix A (informative) Main parameters of air cooler performance test Table 10 Appendix B (Informative) Air Cooler Performance Curve 11

foreword

This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules for Standardization Documents" drafting: This document replaces GB/T 2497-2008 "Charge Air Cooler for Marine Diesel Engines": Compared with GB/T 2497-2008, except the structure In addition to adjustments and editorial changes, the main technical changes are as follows: a) The structural form, basic parameters, and product series spectrum are deleted (see 3:2 and 3:3 of the:2008 edition); b) Added design requirements (see 5:1); c) Added manufacturing requirements (see 5:2); d) Changed the material of the main parts (see 5:4, Table 1 of the:2008 edition); e) Added performance requirements (see 5:6); f) Increased vibration requirements (see 5:9); g) Delete the reliability test of the connection between the cooling pipe and the tube sheet (see 5:4 of the:2008 edition); h) The type inspection items have been changed (see 7:2:2, 6:1:4 of the:2008 edition): Please note that some contents of this document may refer to patents: The issuing agency of this document assumes no responsibility for identifying patents: This document is under the jurisdiction of the Diesel Engine Subcommittee (TC137/SC1) of the National Marine Machinery Standardization Technical Committee: This document is drafted by: China State Shipbuilding Corporation No: 711 Research Institute, Yichang Marine Diesel Engine Co:, Ltd:, China Shipbuilding Engineering Industrial Comprehensive Technology and Economic Research Institute, Hudong Heavy Machinery Co:, Ltd: The main drafters of this document: Hu Yanyong, Dong Qingtai, Sun Penglin, Feng Deyi, Liu Chunrong, Sun Meng, Zhou Yan: The release status of previous versions of this document and the documents it replaces are as follows: ---First published as GB/T 2497-1981 in 1981; --- In the first revision in:1993, the content of GB/T 2498-1981 "Light Air Cooler for Marine Diesel Engines" was incorporated; --- In the second revision in:2008, the contents of GB/T 7028-1986 "Test Methods for Air Coolers of Marine Diesel Engines" were incorporated; --- This is the third revision: Marine Diesel Engine Charge Air Cooler

1 Scope

This document specifies the classification, product marking, technical requirements and test methods of charge air coolers for marine diesel engines (hereinafter referred to as air coolers): laws, inspection rules, signs, packaging and storage, etc: This document is applicable to the design, manufacture and inspection of air coolers for various types of marine diesel engines and reciprocating internal combustion engine air coolers for other fuels:

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document: GB/T 191 Packaging, storage and transportation icon marks GB/T 700-2006 carbon structural steel GB/T 712 Structural steel for ships and ocean engineering GB/T 1173-2013 Cast aluminum alloys GB/T 1176-2013 Cast copper and copper alloys GB/T 1348-2019 Ductile iron castings GB/T 1804-2000 General tolerances Tolerances of linear and angular dimensions without tolerances GB/T 1958 Product Geometric Specifications (GPS) Geometric Tolerance Testing and Verification GB/T 2040-2017 Copper and copper alloy plates GB/T 2059-2017 Copper and copper alloy strip GB/T 2423:10-2019 Environmental testing Part 2: Test method Test Fc: Vibration (sinusoidal) GB/T 2828:1-2012 Counting sampling inspection procedure Part 1: Batch-by-batch inspection sampling retrieved by acceptance quality limit (AQL) plan GB/T 3625-2007 Titanium and titanium alloy tubes for heat exchangers and condensers GB/T 3880:1-2012 Aluminum and aluminum alloy plates and strips for general industrial use Part 1: General requirements GB/T 4237-2015 Stainless steel hot-rolled steel plate and strip GB/T 8890-2015 Copper alloy seamless tubes for heat exchangers GB/T 9439-2010 gray iron castings GB/T 13238-1991 copper-steel clad steel plate GB/T 13306 Signage GB/T 18816-2014 General Specifications for Marine Heat Exchangers CB/T 3961-2004 Calculation method for design of marine heat exchangers

3 Terms and Definitions

The following terms and definitions apply to this document: ...