NB/T 10464.6-2020Procurement specification for solar thermal utilization systems - Part 6: Solar heating system for industrial and agricultural applications (English PDF)

Foreword

This document starts from the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules of Standardization Documents" grass.

This document is part 6 of NB/T 10464 "Technical Specifications for Procurement of Solar Thermal Utilization Systems". NB/T 10464 has released the following section.

--Part 1 General Rules;

--Part 2 Domestic solar water heating system;

--Part 3 solar hot water project;

--Part 4 Household solar heating system;

--Part 5 Solar Heating Project;

--Part 6: Solar energy industry and agricultural heating projects.

1 Scope

This document specifies the basic requirements, design, quality, construction and acceptance, after-sales service and Technical requirements such as operation and maintenance.

This document is applicable to bidding activities for the procurement and ordering of solar energy industry and agricultural heating systems.

2 Normative references

The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated reference documents, Only the version corresponding to that date is applicable to this document; for undated references, the latest version (including all amendments) is applicable to this document file.

GB/T 150 pressure vessel

GB/T 5656 Technical requirements for centrifugal pumps (Class II)

GB/T 5657 Technical requirements for centrifugal pumps (Class III)

GB/T 12936 Terminology for Solar Thermal Utilization

GB/T 13008 Technical conditions for mixed flow pumps and axial flow pumps

GB/T 14794 Steam Reciprocating Pump

GB/T 16907 Technical conditions for centrifugal pumps (Class I)

GB/T 17410 Organic Heat Carrier Furnace

GB/T 17581 Vacuum tube solar collector

GB/T 19409 Water source heat pump unit

GB/T 19775 Glass-metal sealed heat pipe vacuum solar collector tube

GB/T 20095-2006 Specification for Performance Evaluation of Solar Hot Water System

GB/T 21362 Commercial or industrial and similar heat pump water heaters

GB/T 24767 Solar gravity heat pipe

GB/T 26973 Technical specification for solar water heating system assisted by air source heat pump (storage tank volume greater than 0.6m³)

GB/T 26975 All-glass heat pipe vacuum solar collector tube

GB/T 26976 Technical requirements for solar air collectors

GB 29541 Heat pump water heater (heater) energy efficiency limit value and energy efficiency grade

GB 30721 Water (ground) source heat pump unit energy efficiency limit value and energy efficiency grade

GB/T 30724-2014 Technical specifications for solar water heating systems for industrial applications

GB/T 33297 Medium temperature (100 °C~150 °C) all-glass vacuum solar collector tube

GB 50366 Technical Code for Ground Source Heat Pump System Engineering

JB/T 6672 Coal-fired hot air stove

JB/T 10393 Technical conditions of electric heating boiler

JB/T 12840 Air source heat pump high temperature hot air, high temperature hot water unit

JB/T 12841 Low ambient temperature air source heat pump water heater

JB/T 13573 Low ambient temperature air source heat pump heater

NB/T 10152 Solar heating system energy saving and environmental benefit calculation method

NB/T 10153 Technical Specification for Real-time Monitoring of Solar Heating System

NB/T 10156 General Technical Specification for Air Source Heat Pump Drying Unit

NB/T 10415 Medium Temperature Glass-Metal Sealed Vacuum Straight Through Collector Tube

NB/T 10464.1 Technical Specification for Procurement of Solar Thermal Utilization System Part 1: General Rules

NB/T 34022-2015 General technical requirements for solar drying systems

NB/T 34023 Solar water heater enamel hot water storage tank

NB/T 34034 Air source heat pump water heater enamel hot water storage tank Technical conditions of NB/T 34040 small biomass hot blast stove

NB/T 34042 heating enamel hot water storage tank

NB/T 34043 Stainless steel atmospheric hot water storage tank for solar hot water project

NB/T 34045 Medium Temperature Solar Collector

NB/T 34070 Technical Specification for All-Glass Vacuum Solar Collector Tube

NB/T 34074 Technical Specification for Flat Panel Solar Collector

NB/T 47034 technical requirements for industrial boilers

3 Terms and definitions

The following terms and definitions defined in GB/T 12936 and NB/T 10464.1 apply to this document.

4 Basic requirements

4.1 The general rules for the procurement of solar energy industry and agricultural heating projects shall comply with the provisions of NB/T 10464.1.

4.2 In combination with the actual characteristics of the solar energy industry and agricultural heating projects, the purchaser should clearly indicate the application temperature, heat consumption and supply in the procurement documents.

For heat usage requirements such as heat forms, and special technical requirements for key equipment and functions, acceptance indicators and methods can be agreed upon when necessary, and Carry out acceptance.

4.3 In the design stage of solar energy industry and agricultural heating projects, benefit analysis should be carried out, and the monitoring system should be designed in accordance with NB/T 10153.

4.4 Solar energy industry and agricultural heating projects should carry out long-term monitoring and heating metering in the actual operation stage, and conduct them on the basis of monitoring. Benefit Evaluation.

4.5 The design, construction, acceptance and management of special equipment such as pressure vessels and pressure pipes in solar energy industry and agricultural heating projects Comply with the corresponding safety technical specifications for special equipment.

4.6 When solar energy industrial and agricultural heating projects use steam generated for heating, system design and acceptance should be carried out according to actual heating requirements, and Should comply with relevant standards and procurement documents.

5 Design requirements

5.1 The supplier shall, in accordance with the application temperature, heat usage and heating form, and system life requirements proposed by the purchaser, fully understand the application Carry out the overall plan design and demonstration based on the information of the field process, installation location and solar energy resources. When the purchaser has no special When required, the design of solar water heating systems for industrial and agricultural applications should comply with the provisions of Chapter 5 of GB/T 30724-2014.

The overall requirements of the drying system should meet the requirements of 4.1 in NB/T 34022-2015.

5.2 The design should give priority to full use of solar energy, and the choice of auxiliary energy should be adapted to local conditions and economical and applicable.

5.3 All drawings, description documents and modifications to the design documents during the construction process that need to be confirmed by the purchaser shall be delivered by the supplier to the purchaser.

Complete written documents should be submitted, and the documents after the two parties have reached an agreement should be stamped and signed, and the corresponding documents should be kept on file in time.

6 Quality requirements

6.1 The overall requirements of solar water heating systems in solar energy industry and agricultural heating projects shall meet the requirements of 6.1.1 and in GB/T 30724-2014 According to the provisions of 6.1.3 to 6.1.5, the performance requirements of solar water heating system shall meet the requirements of Chapter 6 of GB/T 20095-2006. Air source heat pump The auxiliary solar water heating system shall meet the requirements of GB/T 26973.

6.2 The solar drying system in solar energy industry and agricultural heating projects should meet the requirements of Chapter 4 in NB/T 34022-2015.

6.3 The technical requirements for key components of solar energy industry and agricultural heating projects shall meet the requirements of Table 1. The technical requirements for other components Refer to Appendix A for implementation standards.