Heat Pipe Collector

Heat pipe vacuum tube technical parameter
Model: hp58/1800-20
l / 0.43 mm
Outer tank material/thickness: sgcd/ 0.5mm
Angle of collector: 25-85 ¡ã
Rated pressure: 0.7mpa
Heat pipe material: copper; 14/24 mm condenser diameter, 1800 mm pipe length.
Insulation material and thinness: polyurethane foam, 50 mm
Seal: silicon rubber polymer
Manifold material: aluminum alloy
Tank capacity: 100, 150, 180, 200, 250, 300 lite

Advantages:
1. Adopts red copper channel, with great performance of heat exchange
2. Utilize copper heat pipes containing special medium liquid with low boiling point.
3. Work well in all climate, can be function well even in ambient temperature
4. Each heat pipe tube works independent and efficiently and easy to change if necessary.
5. No water flows inside the vacuum tube, no risk of freezing.

Working principle:
1. Solar absorption: solar radiation is absorbed by the evacuated vacuum tubes and converted into heat.
2. Solar heat transfer: heat pipes conduct the heat from within the solar tube up to header.
3. Solar energy storage: water or water mix is circulated through the header, via intermittent pump cycling. Each time the water circulates through the header the temperatures is raised by 5-10oc / 9-18of. Throughout the day, the water in the storage tank is gradually heated.


Packing :standard export carton with foam or wooden box
Delivery: 10-15 working days
We offer products which are designed with your specific requirement in mind.


Package: standard cartoon box
Min order: 2 pieces

Detailed Specifications:

1. Quantity of tube: 15pcs
2. Absorber Area: 1.95 m2
3. Daily output: 110-150L
4. Manifold: Aluminum Alloy with plastic coated with 1.5mm
5. Pipeline: Material: Red copper; Diameter: 35mm; Thickness: 1.0mm
6. Copper pipe: TP2 copper; Diameter: 8mm; Thickness: 0.6mm
7. Heat preservation Layer: Polyurethane integral foaming with 40mm
8. Support frame: Aluminum Alloy \ hot zincification steel with 1.5mm
9. Work pressure: 0.6Mpa
10. Certification: CE, ISO9001: 2000, CCC



export carton

Heat pipe solar collector

1) reliable and efficient twin-glass solar tubes;
2) copper heat pipes for rapid heat transfer;
3) easy plug-in installation;
4) free maintenance;
5) suitable for mains pressure water (up to 8 bar/116psi);
6) corrosion resistant silver brazed copper header;
7) aluminum frame;
8) powder coated (black, brown or silver) aluminum casing;
9) stable solar conversion during the day;
10) the perfect solar collector for domestic solar water heater systems;
11) ideal for commercial solar water heating applications.

Heat pipe solar collector

Tech data:
1. Manifold casing materials:galvanized steel, aluminum alloy or stainless steel;sliver or black;insulation: rock wool or puf.
2. Header pipe materials:copper tu2, 1.0mm thickness and 35mm diameter.
3. Vacuum tube heat pipe:copper, tu2; 8mm dia; 1700mm len.;condenser, dia, 14mm; single or double fins.
4. Frame material: galvanized steel, aluminum alloy or stainless steel.
5. Fame angle can modified according to the customers, requirement.
6. Manifold shape and size can be modified according to the customers, requirement.

Characteristic:
The heat pipe solar collector is connected with storage tank, electric control device, hot water mix unit and fittings for circulation and installation. The selective coating on the inner cover of the evacuated tubes converts solar energy into heat energy and transfers heat to the heat pipes by aluminum fins. The liquid in the heat pipe changes into vapour which rises to the condenser. The heat then passes through the heat ex-changer and the vapor becomes liquid, returning to the base of the heat pipe. The heat conducts to the heat transfer liquid (anti-freezing liquid or water) via a copper pipe. This transference of heat into the liquid creates a continuous circulation as long as the collector is heated by the sun.

Key points
High performance evacuated tube collectors
Can be mounted free-standing or on a pitched roof, easy to install, simple roof fixings
Heat pipe - offer low maintenance
No water in the vacuum tubes, no freezing problem in winter, can be used in cold area. One broken tube will not affect the function of the system.
3 years warranty, 20+ years lifespan
Market leading efficiency/output
Triple layer selective absorber coating, absorption coefficient 94%
Evacuated tube outer tube thickness 1.8mm
14mm high conductivity heat pipe condenser, Nick-coated condenser surface.
Aluminum frame, strong structure, light weight.
High and constant pressure of polyurethane foaming technology ensure the outstanding insulation quality.
Principle:
Evacuated tube solar collector use evacuated tubes to absorb solar energy then transfer energy to heat pipe via aluminum fin, when heat pipe is heated and working liquid vaporize and rise to top of heat pipe condenser (condenser is inserted into the mainfold port inside the solar collector manifold), when the heat pipe condenser meet cold water flow inside the manifold port, the working liquid will cool down and fluidify return to the bottom of heat pipe, so time and time again repeat this process, finally cold water(glycol) inside the manifold port be heated.
Technical data:
Model BSSC-10 BSSC-12 BSSC-15 BSSSC-18 BSSC-20 BSSC-24 BSSC-30
No. of collector pipes 10 12 15 18 20 24 30
Gross area(m2) 1.68 1.99 2.52 2.95 3.24 3.84 3.84
Absorber surface(m2) 0.87 1.04 1.30 1.46 1.62 2.08 1.94

Skylight Evacuated Tube Specifications:
1. Length (nominal):1800mm/1600mm
2. Outer tube diameter: 58mm/47mm
3. Inner tube diameter: 47mm/37mm
4. Glass thickness:1.8mm/2.0mm
5. Thermal expansion: 3.3x10-6í¦C
6. Material: Borosilicate Glass 3.3
7. Absorptive Coating: Graded Al-N/Al
8. Absorptance: v>93% (AM1.5)
9. Emittance: <8% (80í¦C)
10. Vacuum: P<5x10-3 Pa
11. Stagnation Temperature :> 200í¦C
12. Heat Loss :< 0.8W/ (m2í¦C)
13. Maximum Strength: 0.8MPa
14. Start-up temperature: í-25í¦C
15. Anti hail: í-¿¬ 25mm
16. Weight:2.2kg/3.0kg
17. Package: 1880*330*170(10pcs) 1880*280*170(8pcs)
Skylight Manifold and Heat Pipe Specifications:
1. Heat pipe wall thickness: 0.6mm
2. Length and diameter of condenser: 55mm/¼¦14mm
3. Start up speed: 30S
4. Start up temperature: 25 oC
5. Insulation: Polyurethane + Rock wool
6. Manifold casing material: Aluminum Alloy
7. Frame material and thickness: Aluminum Alloy 1.3mm
8. Inlet Outlet: Ñ+22 or G3/4 inch compression
9. Heat pipe material: Copper
10. Insulation: Polyurethane
11. Rubber seals and rings: UV stabilized high temperature silicon rubber
12. Test pressure: 9 bar
13. Collector mounting: Flat roof or inclined roof
14. Angle of operation: 10degree-80degree

Carton

Feature:

1). Higher heat efficiency advanced heat transferring style of the heat pipe.Excellent selective absorptive coating and perfect combination with high vacuum heat preservation.

2). Wide applicable range:-35~300 degree celsius. As the heat pipe has less heat capacity, it can be started quickly even under cloudy fine day and collect heat effectively.It can work normally even-35 below degree. As no water in the vacuum tube. It can effectively prevent lowing of heat efficiency due to frost cracking or scaling.

3). Each individual tube can work independently, and the whole machine can still work if individual tube is damaged. The service life of the heat pipe be longer than 15years.

4). The unique connection between the heat pipe and the vacuum tube can ensure both sealing and replcace of damaged glass vacuum tube.

5). The insulating layer uses polyurethane bulk bubble and has a good effect of temperature

Preservation

6). Seamless and anolized crust of manifold case use alumninum material of high strength with air flow design