Search result: GB/T 29466-2023 (GB/T 29466-2012 Older version)
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Plate heat exchanger unit
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GB/T 29466-2023
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| GB/T 29466-2012 | English | 1039 |
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| Standard ID | GB/T 29466-2023 (GB/T29466-2023) | | Description (Translated English) | Plate heat exchanger unit | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J75 | | Classification of International Standard | 27.060.30 | | Word Count Estimation | 32,333 | | Date of Issue | 2023-05-23 | | Date of Implementation | 2023-05-23 | | Older Standard (superseded by this standard) | GB/T 29466-2012 | | Issuing agency(ies) | State Administration for Market Regulation, National Standardization Management Committee |
GB/T 29466-2023: Plate heat exchanger unit
ICS 27:060:30
CCSJ75
National Standards of People's Republic of China
Replacing GB/T 29466-2012
Plate heat exchanger unit
Released on 2023-05-23
2023-05-23 implementation
State Administration for Market Regulation
Released by the National Standardization Management Committee
table of contents
Preface I
Introduction II
1 Range 1
2 Normative references 1
3 Terms and Definitions 2
4 Type, model and basic parameters 3
5 Technical Requirements 5
6 Manufacturing and Assembly 13
7 Inspection method 15
8 Labeling, packaging, transportation and storage 16
9 Operation and maintenance 17
Appendix A (Normative) Basic requirements for installation and use of plate heat exchanger units 19
Appendix B (informative) Application flow chart of plate heat exchanger unit under typical working conditions 20
Appendix C (Informative) Basic technical description of the remote operation and maintenance platform of the plate heat exchange unit 22
Appendix D (informative) Test method for operating pressure drop of plate heat exchanger unit 23
Reference 26
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 29466-2012 "Plate Heat Exchanger Units": Compared with GB/T 29466-2012, except for structural adjustment and
Apart from editorial changes, the main technical changes are as follows:
a) The type of heat exchange equipment applicable to the unit has been added, and other units such as welded plate heat exchangers and shell-and-tube heat exchangers can be used for reference
(see Chapter 1);
b) Added the term and definition of "intelligent heat exchanger unit" (see 3:2);
c) The energy efficiency level requirements for motors of plate heat exchangers, circulation pumps, and make-up water pumps have been added (see 5:3:2, 5:4:3, and 5:5:7);
d) Added a schematic diagram of a typical unit (see Figure 1);
e) The relevant regulations on the serialization of the unit have been added, and the type, basic parameters and models have been clarified (see 4:1~4:3);
f) Added manufacturer-defined content in the product model representation method (see Figure 2);
g) Increased the relevant regulations on the design and selection of key components (see 5:1);
h) Changed the type of requirements in some clauses, and arranged the structural layout of unit piping, water pumps, valves and other components without affecting safety:
The centered mandatory clauses are changed to recommended clauses (see 5:1:7, 5:3:4, 5:4:4, 5:5:1, 5:5:3, 5:5:4, 5:6:3, 5:6:4;:2012
Versions 5:1:4, 5:3:5, 5:4:4, 5:5:1, 5:5:3, 5:5:4, 5:6:3);
i) Added operation and maintenance technical content (see Chapter 9);
j) Changed the safety and protection functional requirements of the control cabinet (see 5:7:2, 5:7:3, 5:7:1, 5:7:2 of the:2012 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 proposed and managed by the National Standardization Technical Committee of Boilers and Pressure Vessels (SAC/TC262):
This document is drafted by: Shanghai Lanbin Petrochemical Equipment Co:, Ltd:, Ruineng Taiyu (Shenyang) Energy Technology Co:, Ltd:, Shanghai Aike
Sen Co:, Ltd:, Siping Juyuan Hanyang Plate Heat Exchanger Co:, Ltd:, Shandong Beichen Electromechanical Equipment Co:, Ltd:, Heilongjiang Province Central
Energy Control Engineering Co:, Ltd:, Lanzhou Lanshi Heat Exchange Equipment Co:, Ltd:, OMEXELL (Jinan) Heat Transfer Technology Co:, Ltd:, Dan
Foss (Anshan) Control Valve Co:, Ltd:, Xi'an Jiaotong University, Xi'an Thermal Power Group Co:, Ltd:, Gansu Lanke Petrochemical High-tech Equipment Co:, Ltd:
Co:, Ltd:, China Special Equipment Inspection and Research Institute, Langfang Xinrui Keneng Heat Exchange Equipment Co:, Ltd:, Machinery Industry Lanzhou Petrochemical Equipment Co:, Ltd:
Equipment Testing Institute Co:, Ltd:
The main drafters of this document: Chen Zhanyang, Zhou Wenxue, Che Shengwen, Bai Bofeng, Wang Lixin, Lu Songhai, Tang Jinshan, Liu Kai, Yan Gang, Hao Liang,
Yan Haiqing, Zhao Xiaolan, Cao Honglin, Chen Zhiwei, Ren Jigang, Kong Delong, Ni Pengbo, Cao Jinjun:
This document was first published in:2012, and this is the first revision:
introduction
This document will have different or further requirements in different usage occasions: This document is not limited to specific applications, both supply and demand
Special equipment or designs accepted by the other party are also applicable to innovative or developed technologies: If special equipment is selected, the supplier shall clearly
document the differences and provide detailed instructions:
Plate heat exchanger unit
1 Scope
This document specifies the type, model and basic parameters, technical requirements, manufacturing and assembly, inspection methods, marks,
Technical content such as packaging, transportation and storage, operation and maintenance:
This document is applicable to plate heat exchanger units used in the HVAC industry, and can be used as a reference for heat exchanger units in other industries:
This document is applicable to plate heat exchangers (including detachable plate heat exchangers, semi-welded plate heat exchangers), brazed plate heat exchangers
Heat exchanger units for heat exchange equipment, welded plate heat exchangers, shell and tube heat exchangers and other types of heat exchangers as heat exchange equipment
Heat exchanger units can be used for reference:
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:
GBZ 1 Hygienic Standards for Design of Industrial Enterprises
GB/T 706 hot-rolled section steel
GB/T 713 steel plates for boilers and pressure vessels
GB/T 985:1 Recommended grooves for gas welding, electrode arc welding, gas shielded welding and high energy beam welding
GB/T 985:2 recommended groove for submerged arc welding
GB/T 2887 General Specifications for Computer Sites
GB/T 3274 Carbon structural steel and low alloy structural steel hot-rolled steel plate and strip
GB/T 3621 Titanium and titanium alloy plates
GB/T 3624 Titanium and titanium alloy seamless tubes
GB/T 3625 Titanium and titanium alloy tubes for heat exchangers and condensers
GB/T 4237 Stainless steel hot-rolled steel plates and strips
GB/T 4622:1 Classification of wound gaskets
GB/T 4622:2 Dimensions of gaskets for pipe flanges of wound gaskets
GB/T 4622:3 Specifications for Wound Gaskets
GB 4793:1 Safety requirements for electrical equipment for measurement, control and laboratory use Part 1: General requirements
GB/T 5656 Technical Conditions for Centrifugal Pumps (Class II)
GB/T 5657 Technical Conditions for Centrifugal Pumps (Class III)
GB/T 7251:1 Low-voltage switchgear and controlgear assemblies - Part 1: General
GB/T 7251:4 Low-voltage switchgear and controlgear assemblies - Part 4: Special requirements for construction site assemblies (ACS)
Require
GB/T 8163 seamless steel pipe for conveying fluid
GB/T 8923:1-2011 Visual assessment of surface cleanliness of steel surface treatment before coating - Part 1: Uncoated
The rust level and treatment level of the steel surface and the steel surface after the original coating has been completely removed
GB/T 9129 Specifications for non-metallic flat gaskets for pipe flanges
......
GB/T 29466-2012
Plate heat exchanger unit
ICS 27.060.30
J75
National Standards of People's Republic of China
Plate heat exchanger unit
Issued on. 2012-12-31
2013-07-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Introduction Ⅲ
Introduction Ⅳ
1 Scope 1
2 Normative references 1
3 Terms and definitions 2
4 General 4
5 Technical requirements 5
5.1 General requirements 5
5.2 process requirements heat exchanger 5
5.3 plate heat exchanger 5
5.4 circulating pump 6
5.5 supply pump 6
5.6 valves and piping annex 6
5.7 Electrical requirements 6
5.8 Control and measurement requirements 8
5.9 Material requirements 10
6 Manufacturing 11
6.1 Structural requirements 11
6.2 electrical, instrumentation and control installation requirements 12
6.3 anti-corrosion and thermal insulation requirements 12
6.4 appearance requirements 13
7 Inspection 13
7.1 Visual inspection 13
7.2 hydraulic testing 13
13 7.3 Electrical Equipment Inspection
13 7.4 Control System Inspection
7.5 Test pump operation 13
7.6 Pressure Drop Test 13
7.7 Test items specified 13
8 signs, packaging, transportation and storage 14
Signs & Marking 14 8.1
8.2 Packaging 14
8.3 Transport 15
8.4 Storage 15
Appendix A (normative) units installed conditions 16
Annex B (informative) Typical conditions apply flowchart plate heat exchanger unit 17
Annex C (informative) plate heat exchanger unit running 19 drop test method
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard by the National Standardization Technical Committee of the boiler pressure vessel (SAC/TC262) and focal points.
This standard is drafted by. hi-Gansu Lanke Petrochemical Equipment Co., Ltd., Yu Rui can too (Shenyang) Energy Technology Co., Ltd.
Participated in the drafting of this standard. Langfang Xin Ruike can heat Equipment Co., Javate heat exchanger unit (Beijing) Co., Ltd., Beijing
Hiroto Times Technology Co., Ltd., Shenyang Thermal Engineering Design Institute, Shenyang Huanggu Ltd., Xi'an Heating Company, Siping City giant
Yuan Han Yang Co., Ltd. plate heat exchanger, Danfoss (Tianjin) Co., Ltd., Shanghai Exxon Group Ltd., SPX (Shanghai) Fluid Technology
Limited surgery, on the Hailang Kim Song Special Heat Transfer Technology Co., Ltd, China Special Equipment Inspection and Research Institute.
The main drafters of this standard. Week literature, Wang Jun, Wang Lixin, Dong Zhengang, Yuhua Wei, Wu Jun, increase your horse, Shi Dengfeng, king of the country, Tang Di,
Luan Xiaowei, steel Meng, Liu Kai, Song Jinhu Lu Wei, Zhang added Chi, Huang Liang Le, SONG Zhi Wei.
This standard is the first release.
introduction
The standard use in different situations have different or further requirements. This standard is not limited to specific applications, the demand and supply double
Special equipment or design party accepted, but also for the development of innovative or technology. If the selection of special equipment, the supplier shall clearly present
The difference between the standard and provide detailed instructions.
Plate heat exchanger unit
1 Scope
This standard specifies the plate heat exchanger unit (hereinafter referred to as the unit) the design, manufacture, test methods, inspection rules, transportation, storage and
Requirements.
This standard applies to the plate heat exchanger unit heating, air conditioning and domestic hot water heat exchange system used. Other system board
Heat exchanger unit can reference use.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated edition applies to this article
Member. For undated references, the latest edition (including any amendments) to adapt to the present document.
GB Z1 Design of Industrial Enterprises hygiene standards
GB/T 706 hot-rolled steel
GB 713 boiler and pressure vessel steel plate
GB/T 985.1 gas welding, arc welding, gas welding and beam welding Recommended groove
GB/T 985.2 SAW recommended groove
GB/T 2887 computer sites generic specification
GB/T 3274 carbon steel and low-alloy structural steel plates and strips
GB/T 3621 Titanium and titanium alloy sheet
GB/T 3624 titanium and titanium alloy seamless pipe
GB/T 3625 heat exchangers and condensers with titanium and titanium alloy tube
GB/T 4237 hot-rolled stainless steel sheet and strip
GB/T 5656 centrifugal technical conditions (Ⅱ type)
GB/T 5657 centrifugal technical conditions (Ⅲ class)
GB 7251.1 Low-voltage switchgear and control equipment Part 1. Type - tested and partially type-tested assemblies
(GB 7251.1-2005, IEC 60439-1.1999, IDT)
GB 7251.2 Low-voltage switchgear and control equipment Part 2. Particular requirements for busbar trunking systems (busways)
(GB 7251.2-2006, IEC 60439-2.2000, IDT)
GB 7251.3 Low-voltage switchgear and control equipment - Part 3. Non-professionals can enter the venue of the opening and low voltage
Particular requirements for clearance and control equipment --- switchboard (GB 7251.3-2006, IEC 60439-3.2001, IDT)
GB 7251.4 Low-voltage switchgear and control equipment - Part 4. To use the equipment for construction sites (ACS) Special
Seek (GB 7251.4-2006, IEC 60439-4.2004, IDT)
GB/T 8163 transmission fluid with seamless steel pipe (GB/T 8163-2008, EN10216-1.2004, NEQ)
GB/T 8923 before painting steel surface rust grades and rust grades (GB/T 8923-1988, eqv ISO 8501-1. 1988)
GB/T 9129 Non-metallic flat gaskets for pipe flanges technical conditions
GB/T 12243 spring direct load safety valve (GB/T 12243-2005, JISB8210.1994, MOD)
......
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