GB/T 34017-2017 in English
VALIDCompound heating radiator
- Issued on:2017-07-12
- Implemented on:2018-06-01
- File Format:PDF
- Delivery:Within 1 day
$194.00
| Standard No: | GB/T 34017-2017 |
| Document status: | VALID |
| Title in English: | Compound heating radiator |
| Title in Chinese: | 复合型供暖散热器 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Within 1 day |
| Issued on: | 2017-07-12 |
| Implemented on: | 2018-06-01 |
| ICS Classification: | 91.140.10-Central heating systems |
| Chinese Classification: | P46-Heat supply and heating engineering |
| Professional Classification: | GB-National Standard |
| Related Keywords: | compound heating radiator introduction
composite heating radiator wing-shaped radiator heating radiators heating system |
| Related Topics: | Calorific value heating
Thermal instrument complex scattering heating data new heating method Composite heating radiator water reheater GBT34017 GB/T 34017-2017 electronic radiator Copper-aluminum composite radiator N-glycan complex type Water-saving heating National standard for electronic radiators gb34017 |
《GB/T 34017-2017复合型供暖散热器》由TC143（全国暖通空调及净化设备标准化技术委员会）归口，主管部门为住房和城乡建设部。
Introduction
1. Background and significance of the standard
GB/T 34017-2017 "Composite Heating Radiator" was proposed by the Ministry of Housing and Urban-Rural Development of the People's Republic of China, aiming to standardize heating radiators made of two or more materials used in industrial and civil buildings. The standard covers term definitions, classification and marking, material requirements, technical indicators and test methods, etc., providing a unified technical basis for the design, production and application of radiators.
2. Comparison of standard frameworks
| Dimensions | Technical requirements | Test methods | Implementation suggestions |
|---|---|---|---|
| Material | The flow channel materials include copper, steel/stainless steel, plastic, etc., and the aluminum wing tube meets the mechanical performance requirements. | Use vernier calipers and thickness gauges to detect pipe diameter and wall thickness. | Preferably use composite materials with high corrosion resistance. |
| Technical indicators | Working pressure: metal flow channel ≥0.8MPa, plastic flow channel ≥0.4MPa; standard heat dissipation ≥95% rated value. | Verify pressure performance through hydraulic and air pressure tests. | Strictly carry out quality control according to test conditions. |
| Test methods | Include expansion composite shear stress test, welding quality inspection, coating adhesion and impact resistance evaluation. | Refer to GB/T 13754 and other standards for heat dissipation determination. | It is recommended to establish a complete test equipment system. |
3. Practical application cases
Case 1: Copper-aluminum composite column wing-shaped radiator
A northern building uses a copper-aluminum composite column wing-shaped radiator. The flow channel is a copper tube, and the aluminum wing tube is fixed by an expansion process. The test results show that its expansion composite shear stress reaches 0.6MPa, which meets the standard requirements. The product exhibits good corrosion resistance and heat transfer efficiency in the heating system.
Case 2: Plastic-aluminum composite column wing-shaped radiator
A residential community in the south chose a plastic-aluminum composite column wing-shaped radiator, which is suitable for lower water temperature environments. After testing, the working pressure of its plastic flow channel reached 0.5MPa, which met the design requirements. After installation, it operates stably and at a low cost.
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