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GB/T 41303-2022Technical requirements for receiver of solar power tower plant (English PDF)

塔式太阳能热发电站吸热器技术要求

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

March 9, 2022

Implementation date

October 1, 2022

Scope

GB/T 41303-2022 is the English-translated version of 塔式太阳能热发电站吸热器技术要求.

GB/T 41303-2022 is the Chinese national standard for the receiver of a solar power tower plant, the absorber at the top of the tower.

It gives the classification and the model designation, the conditions of use, the requirements on appearance, dimensions and structure, the functional and performance requirements, the test items, the technical requirements on packaging, storage and transport, and the documents delivered with the receiver.

It applies to tower receivers using molten salt or water and steam as the heat transfer medium. Receiver makers, plant developers and the engineers who accept the equipment use it. Issued on 9 March 2022, it has applied since 1 October 2022.

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Document preview — GB/T 41303-2022

National Standard of the People's Republic of China

ICS: 27.160
Classification: F 12

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Preface
1 Scope
2 Normative references
3 Terms and Definitions
4 Classification and Model
5 General Requirements
6 Conditions of use
7 Appearance, size and structure requirements
8 Functional and performance requirements
9 Test item
10 Packaging and Storage
11 File
Appendix A (Informative) Structure Diagram
Appendix B (normative) Absorber tube panel size deviation

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" drafted.

1 Scope

This document specifies the classification and model, use conditions, appearance, size and structural requirements, functions and Performance requirements, testing items, technical requirements for packaging, storage and transportation, and documentation.

This document applies to tower solar heat absorbers using molten salt or water/steam as heat transfer medium.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document.

GB/T 150 (all parts) Pressure Vessels

GB/T 9286 Paint and varnish cross-cut test

GB/T 13384 General technical conditions for packaging of mechanical and electrical products

GB/T 20801 (all parts) Pressure piping specification for industrial piping

GB/T 40104 Terms for Solar Thermal Power Stations

GB/T 41307-2022 Test method for heat absorber of tower solar thermal power station

JB/T 4711 Pressure Vessel Coating and Transport Packaging

3 Terms and Definitions GB/T 40104 and the following

terms and definitions apply to this document.

3.1 Heat sink receiver

A device for receiving solar radiation energy and converting it into heat energy of a heat transfer medium.

Note: Including heat absorbing body, thermal insulation parts, protective parts and overall supporting steel structure, ancillary equipment including pipelines, valves, instruments and maintenance cranes, etc.

3.2 Heat sink absorber

The part in the heat absorber that absorbs solar radiation energy and transfers heat to the heat transfer medium is composed of several tube screens.

3.3 Tube panel

The composition unit of the heat absorbing body is composed of several heat absorbing pipes, a header box and a supporting steel frame.

3.4 Receivertube

The channel for the internal circulation of the heat transfer medium is usually composed of a light-receiving straight pipe section and an elbow section, and is connected to the header.

3.5 Header

A component that undertakes the function of collecting or shunting the heat transfer medium at both ends of the heat absorbing tube.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 23 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 150

Cited by

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GB 47739-2026|GB 47740-2026|GB/T 19141-2026|GB/T 29321-2026|GB/T 32826-2026|GB/T 32892-2026

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