Parabolic Trough Receiver
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Brief Introduction
Parabolic trough receiver is also known as Heat Collecting Element (HCE). As a key component of a parabolic trough solar collector, its thermal and optical performance as well as performance reliability determines the efficiency and economy of a parabolic trough power generation system.
Himin has developed two generations of parabolic trough receiver, Himin-PTR2010 and Himin-PTR2012. Compared to previous products, Himin-PTR2012 is designed to promote the development of more productive and cost-competitive solar fields possible with its features of higher efficiency, more stability and longer service time.
Technical Specifications| Himin PTR2012 Technical Datasheet | ||
| Steel Tube | Total Length | 4060±2mm (at 20oC) |
| Outer Diameter | 70±0.3 mm | |
| Wall Thickness | 3mm | |
| Coating | Selective absorbing coating on external surface | |
| Reserved Length for Welding | 10mm | |
| Glass Tube | Material | Borosilicate Glass |
| Total Length | 3935±5mm (at 20oC) | |
| Outer Diameter | 120±0.3 mm | |
| Wall Thickness | 3mm | |
| Coating | Anti-reflective coating on both-side surfaces | |
| Functional Specifications | Average Solar Transmittance | ≥96.0% (AM 1.5) |
| Average Solar Absorptance | ≥95.0% (AM 1.5) | |
| Average Thermal Emittance | ≤11% (400℃) | |
| Max. Operating Temperature | 400oC (oil) | |
| Max. Operating Pressure | 80 bar | |
| Annulus Vacuum Degree | < 1.0×10-3Pa | |
| Total Weight | 32kg | |
| Service Life | >20 years | |
| Series | Model | Specifications | Performance | ||||||||||
| Length | Operating Temperature | Outer Glass Tube Diameter/Wall Thickness | Inner Steel Tube Diameter / Wall Thickness(Material) | Operating Pressure | Solar Absorption | Weight | Solar Absorption | Thermal Emittance | Solar Transmittance | Heat Loss Coefficient | Optical Efficiency | ||
| PTR40 | 40-95-2000 | 2000mm | 300℃ | φ95/2, 2.3, 2.8 | φ40/2 (SUS304) | 4MPa | ≥93.7% | 7.5±1Kg | ≥94％（AM1.5） | ≤8％（80℃±5℃） ≤11％（300℃） | ≥89%（5.0） ≥91% | ≤70W/M（300℃） | ≥83％ |
| 40-75-2000 | 2000mm | 300℃ | φ75/1.8 | φ40/2 (SUS304) | 4MPa | ≥93.7% | 7±1Kg | ≥94％（AM1.5） | ≤8％（80℃±5℃） ≤11％（300℃） | ≥89%（5.0） ≥91% | ≤70W/M（300℃） | ≥83％ | |
| 40-95-2400 | 2400mm | 300℃ | φ95/2, 2.3, 2.8 | φ40/2 (SUS304) | 4MPa | ≥94.8% | 9.1±1Kg | ≥94％（AM1.5） | ≤8％（80℃±5℃） ≤11％（300℃） | ≥89%（5.0） ≥91% | ≤70W/M（300℃） | ≥83％ | |
| 40-95-2860 | 2860mm | 300℃ | φ95/2, 2.3, 2.8 | φ40/2 (SUS304) | 4MPa | ≥95.5% | 10.5±1Kg | ≥94％（AM1.5） | ≤8％（80℃±5℃） ≤11％（300℃） | ≥89%（5.0） ≥91% | ≤70W/M（300℃） | ≥83％ | |
| 40-95-3000 | 3000mm | 300℃ | φ95/2, 2.3, 2.8 | φ40/2 (SUS304) | 4MPa | ≥95.5% | 10.7±1Kg | ≥94％（AM1.5） | ≤8％（80℃±5℃） ≤11％（300℃） | ≥89%（5.0） ≥91% | ≤70W/M（300℃） | ≥83％ | |
| 40-95-3165 | 3165mm | 300℃ | φ95/2, 2.3, 2.8 | φ40/2 (SUS304) | 4MPa | ≥95.5% | 11±1Kg | ≥94％（AM1.5） | ≤8％（80℃±5℃） ≤11％（300℃） | ≥89%（5.0） ≥91% | ≤70W/M（300℃） | ≥83％ | |
| 40-125-3420 | 3420mm | 300℃ | φ125/2.8 | φ40/2 (SUS304) | 4MPa | ≥95.5% | 11.5±1Kg | ≥94％（AM1.5） | ≤8％（80℃±5℃） ≤11％（300℃） | ≥89%（5.0） ≥91% | ≤70W/M（300℃） | ≥83％ | |
| 40-95-2227.5 | 2227.5mm | 300℃ | φ95/2, 2.3, 2.8 | φ40/2 (SUS304) | 4MPa | ≥84.2% | 10.5±1Kg | ≥94％（AM1.5） | ≤8％（80℃±5℃） ≤11％（300℃） | ≥89%（5.0） ≥91% | ≤70W/M（300℃） | ≥83％ | |
| PTR42 | 42-84-2000 | 2000mm | 300℃ | φ84/2 | φ42/2 (SUS304) | 4MPa | ≥84.2% | 7.5±1Kg | ≥94％（AM1.5） | ≤8％（80℃±5℃） ≤11％（300℃） | ≥89%（5.0） ≥91% | ≤70W/M（300℃） | ≥83％ |
| 42-102-2000 | 2000mm | 300℃ | φ102/2.8 | φ42/2 (SUS304) | 4MPa | ≥93.7% | 11±1Kg | ≥94％（AM1.5） | ≤8％（80℃±5℃） ≤11％（300℃） | ≥89%（5.0） ≥91% | ≤70W/M（300℃） | ≥83％ | |
| PTR50 | 50-102-2000 | 2000mm | 300℃ | φ102/2.8 | φ50/2.5 (sus304) | 4MPa | ≥93.7% | 13.5±1Kg | ≥94％（AM1.5） | ≤8％（80℃±5℃） ≤11％（300℃） | ≥89%（5.0） ≥91% | ≤70W/M（300℃） | ≥83％ |
| 50-102-3000 | 3000mm | 300℃ | φ102/2.8 | φ50/2.5 (SUS304) | 4MPa | ≥95.5% | 20.2±2Kg | ≥94％（AM1.5） | ≤8％（80℃±5℃） ≤11％（300℃） | ≥89%（5.0） ≥91% | ≤70W/M（300℃） | ≥83％ | |
| PTR70 | 70-125-2000 | 2000mm | 400℃ | φ125/2.8, 3 | φ70/2.5, 3 (SS321/316L) | 4MPa | ≥93.7% | 15±1Kg | ≥95％（AM1.5） | ≤7％（80℃±5℃） ≤11％（400℃） | ≥95% | ≤240W/M（400℃） | ≥90％ |
| 70-125-4060 | 4060mm | 400℃ | φ125/2.8, 3 | φ70/2.5, 3 (SS321/316L) | 4MPa | ≥96% | 28.5±1Kg | ≥95％（AM1.5） | ≤7％（80℃±5℃） ≤11％（400℃） | ≥95% | ≤240W/M（400℃） | ≥90％ | |
| PTR90 | 90-145-4060 | 4060mm | 400℃ | φ145/2.8, 3 | φ88.9/2.5, 3(SS321/316L) | 4MPa | ≥96% | 38±1Kg | ≥95％（AM1.5） | ≤7％（80℃±5℃） ≤11％（400℃） | ≥95% | ≤240W/M（400℃） | ≥90％ |
| Customization Options | Special sizes are customizable according to your requirements. | ||||||||||||
- A 124m long test loop in Yanqing, Beijing
- A 124m long test loop in Yanqing, Beijing
- A pilot project for study in Changshu, Jiangsu
- Parabolic Trough Collector
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