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Classification and terms for jet equipment
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GB/T 41513-2022
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Basic data Standard ID | GB/T 41513-2022 (GB/T41513-2022) | Description (Translated English) | Classification and terms for jet equipment | Sector / Industry | National Standard (Recommended) | Classification of Chinese Standard | J70 | Word Count Estimation | 26,274 | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration |
GB/T 41513-2022: Classification and terms for jet equipment---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.
Classification and terms for jet equipment
ICS 23.100
CCSJ70
National Standards of People's Republic of China
Classification and terminology of spray equipment
Published on 2022-07-11
2023-02-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration
directory
Preface I
1 Scope 1
2 Normative references 1
3 Basic Concept Terminology 1
4 Terminology for high pressure water jet equipment 1
4.1 Basic terminology 1
4.2 Taxonomy term 4
4.3 Component Terminology 5
5 Sprayer Terminology 8
5.1 Basic terminology 8
5.2 Taxonomy term 9
5.3 Parameter terminology 10
5.4 Component terminology 11
6 Sandblaster terminology 11
6.1 Basic terminology 11
6.2 Parameter classification 12
6.3 Component terminology 13
7 Jet Pump and Ejector Terminology 14
7.1 Basic terminology 14
7.2 Structural terminology 14
index 16
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 of Standardization Documents"
Drafting.
Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents.
This document is proposed by China Machinery Industry Federation.
This document is under the jurisdiction of the National Standardization Technical Committee of Injection Equipment (SAC/TC493).
This document is drafted by. Hefei General Machinery Research Institute Co., Ltd., Lvtian Machinery Co., Ltd., Zhejiang Yili Electromechanical Co., Ltd.
Company, Panda General Machinery Group Co., Ltd., Wuxi High Pressure Cleaning Equipment Co., Ltd., China Shipbuilding Industry Corporation Changjiang Technology Co., Ltd.,
Chongqing Spring Coating Equipment Co., Ltd., Jinhua Jinshun Tools Co., Ltd., Wuhan University, China University of Petroleum (Beijing), Zhejiang Anluqing
Washing Machine Co., Ltd., Guangzhou Huazhen Machinery Equipment Co., Ltd., China University of Mining and Technology, Chongqing University, Ningbo Institute of Technology, Hefei General Environmental Control
Manufacturing Technology Co., Ltd.
The main drafters of this document. Chen Zhengwen, Xue Shengxiong, Luo Changguo, Huang Jianping, Su Jixin, Han Caihong, Wu Jiewei, Yang Haibing, Shi Andao,
Pan Mengsheng, Hu Jianlin, Li Jiangyun, Sheng Mao, Chen Jiming, Wu Kai, Guo Chuwen, Lu Yiyu, Cheng Xiaomin.
Classification and terminology of spray equipment
1 Scope
This document defines the classification of jetting equipment and common terms and definitions.
This document applies to the professional field of jetting equipment.
2 Normative references
There are no normative references in this document.
3 Basic Concept Terms
3.1
jetequipment
Taking various nozzles, nozzles, spray guns and other jet components as the core, integrating pumps, valves, mechanical mechanisms, hydraulic and electric control, etc.
Various jetting devices and process systems generate jets and use jets to achieve cleaning, delamination, crushing, cutting, surface treatment, spraying, and fluid mass transfer.
equipment for transporting and other engineering goals.
Note. The jetting equipment usually includes high-pressure water jet equipment, spraying equipment, sandblasting equipment, jet mixing and conveying equipment (jet pump and ejector), etc.
4 Terminology of high pressure water jet equipment
4.1 Basic terminology
4.1.1
Equipment for jetting work by means of water jets.
Note. Solid particles or chemical agents can be added to the jet, and it can also be heated. High-pressure water jet equipment is often used for cleaning, delamination (rust removal, paint removal, glue removal, etc.), crushing,
Engineering work such as cutting. Its composition is generally. high-pressure water generating equipment (usually reciprocating pump unit, booster unit), control system (safety valve, pressure regulating unit)
Valve (overflow relief valve), control valve, electric control cabinet, console, etc.), actuator (spray gun, spray head, abrasive jet assembly and other components and their feeding mechanism), auxiliary
System (instrument, pipeline, carrying, protection, etc.).
4.1.2
water jet
After the water is pressurized, it is ejected through the nozzle to form high-speed water jets of different shapes.
NOTE. The flow rate of the jet mainly depends on the pressure drop across the nozzle section.
4.1.2.1
lowpressurewaterjet
The working pressure is not more than 10MPa water jet.
Note. Most of its equipment hosts are centrifugal pumps or low-pressure reciprocating pumps.
4.1.2.2
highpressurewaterjet
Water jet with working pressure between 10MPa and 100MPa.
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