24tubes heat pipe solar collector
Heat pipe solar collector is more effeciently working for household in cold climate.It consists of numbers of heat pipe evacuated tubes.Heat pipe evacuated tubes are combinated with heat pipe ,whole piece aluminum fin and a plug for tube open port. Heat pipe with fluid inside with the feature of anti-rust for cold area. It makes heat pipe solar collector is capacity to do the work under cold place and popular by household in cold place.
How does heat pipe solar collector works?
heat pipe solar collector converts solar energy into thermal energy and heating the fluid indirectly by condensor transfer heat to inner tank of manifold. Evacuated tubes are made of high boroslicate glass ,its double glasses structure with evacuated between glass helps to keep heat energy without much refelection and coating with high ability selective material to absorb solar radiator. Whole piece aluminum fin then conducts the heat from tube to heat pipe by directly contact.Fluid in buttom of the heat pipe will be vaporization and vapor goes up to the heat pipe tip. This tip of heat pipe is inserted into the copper cap of inner tank for indirectly heat exchange. In the inner tank of manifold ,it is always with fluid of water or glycol prepared for next heat exchange for whole solar collector system. Tips vapor energy transfer the heat to manifold inner tank by indirectly contact with copper cap.Vapor cools down to be fluid again and falls back to the buttom of heat pipe.Then tubes heated fluid again to do the next cycle.
Heat pipe solar collector is composed by numbers of heat pipe evacuated tubes,so the different tubes design can be choosen for different solution. They can be both single set for small system or connect in series for a big solar water heater project.
Here is our 24tubes heat pipe solar collector details for you.
1. Manifold: interior: red copper 38 diameter; exterior: aluminum alloy 2mm
2. Heat preservation: Rock Wool and Polyurethane
3. Frame: aluminum steel 2mm
4.Heat pipe: tip in 14mm diameter thickness 1mm and body 8mm diameter and 0.7mm thickness, TU1 copper
5.Angle of operation:15degree more
6.Tube size and no.: diameter 58mm,length 1800mm 24pcs
7.Hail resistance:25mm
8.Coating of vacuum tube:ALN/AIN-SS/CU
9.working pressure :0.6Mpa
Heat pipe solar collector with favorite factors are popular by customers.
1. Water wouldn’t run in the tube,so the heat delivery efficiency wouldn’t be affected
2. The whole system would run normally if any of vacuum tube is broken.
3. The liquid is circulated with high efficiency by pump.
4. It is well designed for the balcony building and sloped styled houses
What is application of heat pipe solar collector ?
This pressurized heat pipe solar collector can be used both open and close loop system, resident and commercial.
It is quite popular for working with resident use split pressurized solar water heater. And compare to the non-pressurized solar collector, its much higher temperature feature can be used for industrial project such as producing line .