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30tubes heat pipe pressurized solar collector
solar collector definition:
solar collectors are parts of solar water heater system ,usually work with solar water heater tank,solar water heater control system for active solar heating work. solar collector cosists of heat pipe evacuated tubes ,manifold and bracket to hold both of them.Heat pipe evacuated tubes are made up of heat pipe which with condenseor ,aluminum fin and at the end of tube with a plug.This solar collector effeciency is much more than non-pressurized solar collector about 10%.Tube with coating converts solar radiator energy into heat energy to heat the fluid of heat pipe ,then fluid becomes vapor to the tip condensor of heat pipe. Fluid of the main flow passageway of manifold will indirectly heat exchange with this vapor of heat pipe.Vapor of consendor will turn back to fluid after heat exchange.And begains another heating exchange. The fluid of flow passageway of manifold with getting hotter and hotter. And as core part of solar water heater system, solar collector will transfer the hot fluid active or passive to the storage tank prepared for people.
30tubes heat pipe pressurized solar collector is the biggist size of our normal items.With 30tubes heat pipe for solar absorbing core,it enlarge the ability of convert area and suitable for more than 250liters water capacity.
For a quick understand of our solar collector, following solar collector data sheet would be helpful for you.
| Specification details: | ||||||||
| 1. Direct-flow Header: High quality red copper Φ38*1.0mm, inlet & outlet Φ22mm | ||||||||
| 2. Manifold Shell: High-quality black/ gray aluminum alloy 2mm | ||||||||
| 3. Insulation: High-density compression-moulded rockwool 50mm | ||||||||
| 4. Heat-pipe Tube: Three-target coated vacuum tube, Φ14mm condensor copper heat pipe, Aluminium fin, silicon tube seal | ||||||||
| 5. Mounting Frame: Black/ gray aluminum alloy 1.8mm, universal bracket suitable for roof or exterior wall installation | ||||||||
| 6. Accessories: Thermal paste,copper connectors,Stainless fasteners | ||||||||
| 7. Working Pressure: 6.0 Bar | ||||||||
| 8. Collector Tilt Angle: 20°~80°(ensure optimum heat pipe operation) | ||||||||
| 9. Hail Resistance: < Φ30 mm | ||||||||
| 10. Anti-freezing: > - 40°C |
Beside the model 30tubes heat pipe solar collector, we also offer a large range from 12tubes to 30tubes for optional .
| Item No. | Heat Pipe Vacuum Tube | Aperture | Collector Size | Fluid | Packing | Container Loading Sets | |||
| Tube Nos. | Tube Size/ mm | Area (M2) | L*W (mm) | Liter (L) | Volume/cbm | 20GP | 40GP | 40HQ | |
| VODHC-5812 | 12 | Φ58*1800 | 1.12 | 1950*960 | 0.8 | 0.21 | 141 | 281 | 333 |
| VODHC-5815 | 15 | Φ58*1800 | 1.40 | 1950*1185 | 0.9 | 0.24 | 126 | 253 | 299 |
| VODHC-5818 | 18 | Φ58*1800 | 1.68 | 1950*1410 | 1.1 | 0.30 | 100 | 201 | 237 |
| VODHC-5820 | 20 | Φ58*1800 | 1.87 | 1950*1560 | 1.2 | 0.32 | 95 | 190 | 225 |
| VODHC-5825 | 25 | Φ58*1800 | 2.33 | 1950*1935 | 1.6 | 0.36 | 83 | 165 | 195 |
| VODHC-5830 | 30 | Φ58*1800 | 2.80 | 1950*2130 | 1.8 | 0.45 | 66 | 132 | 156 |
How to calculate the solar collector energy?
Our solar collector 30tubes Peak energy power:1.75KW /set under solar insolation 1000W/m2
Then you can check how much solar insolation your local have.
How many solar collector area it takes?
The installation size without stand leg is 2390*1960mm
Focus poits for our solar collector:
1. Insulation: rock wood & polyurethane resistant high temperature and fixed flow pipeline steady inside the manifold case
2. Heat pipe high resistant in cold area and hot area
3. Case and frame are all in aluminum alloy, high resistant to rust.
3.One tubes broken do not effect the system work, only affact the absorbing effeciency, just replace one tube is fast job.
