Heat Pipe Collector Systems

Technical datasheet | Heat PipeInnovative – Powerful – Long-livingEntwicklungs- & Vertriebs GmbHR2Product description:HP (Heat Pipe) collector systemsBased on their hydraulic properties, HP collectors are able to be integrated with an angle of 20-90° on any building ( pitched roof, facade or even free standing). The s-power HP collectors are used for solar drinking water, pool heating, furnace support and process heat. Under the influence of the heat, the liquid which is inside the Heat Pipe evaporates and the vapor erases into the condenser. In order to limit the temperature, the s-power HP vacu-um tubes do not have a valve in their construction. Even in stagnation, the temperature on the condenser head does not rise above 160°C. This serves as a self-security system for the s-power HP collectors. All vacuum tubes are axial adjustable towards the sun and due to their dry connection they can be individually exchanged even during operation. The innovative plug-in connection system of the tubes allows them to be fast and securely assembled inside the header. Their modular concept allows the collectors to be fast and easy installed onto the building.The s-power HP (Heat Pipe) collectors are „real“ all seasons systems with exceptional yearly solar earnings (kW/m²/a). They therefore set new standards in the area of diffuse irradiation. The one-of-a-kind anti-reflex-coating (nano-coating) applied onto the inner and outer side of the glass tube allows for an extraordinary high light transmission (~97%), a very low light reflection (~3%) and therefore outperforms all standards so far. The high performance-copper-absorber, which is coated with Titan-Nitrid-Oxide (TINOX), absorbs the sunlight highly effective. (~96%). The absorber is welded onto the heat-carrier-pipe using ultrasound-welding. The patented, innovative glass-metal connection grants for highest quality measures (10 years warranty by the manufacturer). The glass-metal connection seals the glass tube to preserve the high-performance-absorber-unit enduringly under a vacuum of 10-5mbar (100% Insulation).BCDEDEFATechnical detailsA Header HP with insulationB CondenserC Safety capD Evacuated glass tube (High vacuum of 10-5 mbar)E AbsorberF Heat PipeThe high-performance Vacuum tube collector, type HP is tested based on DIN 12975-1/ 12975-2 and has the „Solar Keymark” Certificate.Entwicklungs- & Vertriebs GmbHR3Product description:Technical factsHP10-1000Collector type HP20-2000 HP30-3000Performance Power Plus *1 1000 Wpeak 2000 Wpeak 3000 WpeakAperture area Power Plus 1,487 m2 2,974 m2 4,461 m2?0 Power Plus *1 0,68 0,68 0,68Performance Power *2 717 Wpeak 1434 Wpeak 2151 WpeakAperture area Power 1,017 m2 2,034 m2 3,051 m2?0 Power *2 0,70 0,70 0,70Number of vacuum tubes 10 Stk. 20 Stk. 30 Stk.Length 2210 mm 2210 mm 2210 mmWidth 750 mm 1500 mm 2250 mmHeight 88 mm 88 mm 88 mmGross area 1,66 m2 3,32 m2 4,97 m2Weight 25,24 kg 50,48 kg 75,72 kgVacuum in the tube (100% insolated) 10-5 mbar 10-5 mbar 10-5 mbarFluid volume 0,47 l 0,94 l 1,41 lCollector ?ow rate 0,68-0,83 l/min. 1,37-1,66 l/min. 2,05-2,48 l/min.Pressure loss with ?ow rate 2 mbar 6 mbar 22 mbarMax. operating pressure 10 bar 10 bar 10 barMax. collector stagnation temperature 158° C 158° C 158° CCollector connection 18 mm Ø 18 mm Ø 18 mm ØCollector installation (tube) min. 20° max. 90° min. 20° max. 90° min. 20° max. 90°Heat carrier ?uid S-SOL-VT50 S-SOL-VT50 S-SOL-VT50*1 Peak performance as per Keymark, with a solar irradiation of 985 W/m² and a radiation angle of 15° in relation to the aperture area absorber n of vacuum tubes are coated on both sides.*2 Peak performance as per “Keymark”, with a solar irradiation of 985 W/m² and a radiation angle of 15° in relation to the aperture area absorber n of vacuum tubes is coated on one side.ABCTechnical dataAB CErrors and omissions excepted. Date 05.12 Vacuum tube collector „Made in Germany“ featuring the NARVA High-Performance-Vacuum tubes „Made in Germany” labeled with the OTTI-Innovation award of 2008. High performance due to the anti-reflex coating on the basis of nano-particles and high selective absorber surface. Hail and impact resistance certified by TÜV - Rheinland Group based on DIN EN 12975-2. Patented glass-metal-connection (by highly experienced glass manufacturer) protects the vacuum permanently. 10 years warranty for vacuum by the manufacturer. Tube connection via plug-in principle of Heat Pipe. Tubes are able to be rotated and individually angled. Consistent tube distance when mounting more then one module together. Low weight Low fluid volume Shortest energy amortization Amortization of purchase cost within 6-8 years possible. Simple installation due to s-power mounting-and connection systems.Product advantages:Entwicklungs- & Vertriebs GmbHIndustriestraße 24-2749716 MeppenFon: +49 (0) 5931 88 3 88-0Fax: +49 (0) 5931 88 3 88-99Net: www.s-power.deRCertificatesThe s-power high-performance vacuum tube collectors comply with guidelines of a variety of certification-and testing institutions: Solar Keymark certification DIN EN 12975-1 and 12975-2. TÜV Rheinland collector testing DIN EN 12975-1 and 12975-2. CE-label according to EC-guidelines. SRCC-label (Solar Rating and Certification Corporation) for the USA according to SRCC guidelines. CSA-label (Canadian Standards Association) for the USA, Canada and countries worldwide according to CSA guidelines. OTTI Innovations award 2008 for the Narva high-performance-vacuum tube.4submitted by: