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GB/T 2497-2023: Charge air coolers for marine diesel engines
Status: Valid GB/T 2497: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 2497-2023 | English | 359 |
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4 days [Need to translate]
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Charge air coolers for marine diesel engines
| Valid |
GB/T 2497-2023
|
| GB/T 2497-2008 | English | 599 |
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4 days [Need to translate]
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Charge air coolers for marine diesel engines
| Obsolete |
GB/T 2497-2008
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| GB/T 2497-1993 | English | 359 |
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3 days [Need to translate]
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Charge air coolers for marine diesel engines
| Obsolete |
GB/T 2497-1993
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PDF similar to GB/T 2497-2023
Basic data | Standard ID | GB/T 2497-2023 (GB/T2497-2023) | | Description (Translated English) | Charge air coolers for marine diesel engines | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | U44 | | Classification of International Standard | 47.020.20 | | Word Count Estimation | 17,141 | | Date of Issue | 2023-05-23 | | Date of Implementation | 2023-12-01 | | Older Standard (superseded by this standard) | GB/T 2497-2008 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 2497-2023: Charge air coolers for marine diesel engines---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.
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:
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