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
1). Use super heat conduction pipe and has a good effect of heat exchange. 2). No water in the vacuum tube, so the tube will not break in the winter. 3). Material of collector is stainless steel. Hail restistance is 25mm. 4). Pressure resistance: 0.8mpa
Specification: Manifold box: inner tank: stainless steel 304-2b, 0.4mm. Outer tank: stainless steel or galvanized steel. Frame: profile stainless steel, 1.2mm or more, or galvanized steel, 1.2mm or more. Types of tubes: 47-1500, 58-1800, or other types. No. Of tubes: from 10 tubes to 50 tubes. Characteristic: High efficiency, low cost Suitable for project or home use No pressure at all, very safe easy installation Beautiful outlook, match the building perfectly large absorbing area
Supplier: Solar water heater, glass vacuum tube, solar collector, super heat pipe.
Our company sells high quality fresh cut, kiln dry and air-dry hardwood firewood stached into 1,8 or 2RM boxes. Our Firewood is sold by pallet 100x120x200 cm. 30 cm in length (2RM). And can be pallets sizes 85*120*200cm, lenght of the sticks be 25cm. Posibility packing in bags. We are offering you: - Hornbeam Firewood - Fir Firewood - Ash Firewood - Alder Firewood - Oak Firewood - Birch Firewood - Spruce Firewood - Beech Firewood - Dried Kiln Firewood Super dry firewood, ready to use immediate. Lights easily, gives great heat output. Spreads nice oudour while burning. Conveniently packed in Economy box, this forewood can be stored outside without restacking. Since wood is well dried, logs can as well be places indoors: it has no insects nor mould. The main lenght of logs is 25cm, 30cm. We can also offer you lengths and sizes by your request We are offering you: - Hornbeam Firewood - Fir Firewood - Ash Firewood - Alder Firewood - Oak Firewood - Birch Firewood - Spruce Firewood - Beech Firewood - Dried Kiln Firewood Super dry firewood, ready to use immediate. Lights easily, gives great heat output. Spreads nice oudour while burning. Conveniently packed in Economy box, this forewood can be stored outside without restacking. Since wood is well dried, logs can as well be places indoors: it has no insects nor mould. The main lenght of logs is 25cm, 30cm Our company sells high quality fresh cut, kiln dry and air-dry hardwood firewood stached into 1,8 or 2RM boxes. Our Firewood is sold by pallet 100x120x200 cm. 30 cm in length (2RM). And can be pallets sizes 85*120*200cm, lenght of the sticks be 25cm. Posibility packing in bags. We are offering you: - Hornbeam Firewood - Fir Firewood - Ash Firewood - Alder Firewood - Oak Firewood - Birch Firewood - Spruce Firewood - Beech Firewood - Dried Kiln Firewood Super dry firewood, ready to use immediate. Lights easily, gives great heat output. Spreads nice oudour while burning. Conveniently packed in Economy box, this forewood can be stored outside without restacking. Since wood is well dried, logs can as well be places indoors: it has no insects nor mould. The main lenght of logs is 25cm, 30cm. We can also offer you lengths and sizes by your request Our company sells high quality fresh cut, kiln dry and air-dry hardwood firewood stached into 1,8 or 2RM boxes. Our Firewood is sold by pallet 100x120x200 cm. 30 cm in length (2RM). And can be pallets sizes 85*120*200cm, lenght of the sticks be 25cm. Posibility packing in bags. We are offering you:
Super Heat-Conducting Tube is consists of the glass tube and copper pipe. The temperature can be more 300 in the tube. Features: 1) High heat effectiveness: higher than all glass evacuated solar collector tube by 15%. 2) heat pipes conduction: successfully prevents the defects of tube breakage and low power output caused by water fouling and deposits or dust and sand. 3) Prevents the tube from being easily broken caused by volume expansion when water freezes in the frigid season. 4) Low thermal capacity makes the tube start up quickly. 5) Energy output of sunshine within only 2 minutes. 6) Insulation temperature can reach 250, average heat efficiency can still be more than 50%; even under -50. 7) High efficient selective absorptive coatings and vacuum heat insulation technology ensure the tube has higher heat output in cloudy weather and in moist areas, especially in winter. 8) Solar collecting plate is sealed inside a high quality borosilicate glass tube with 5 x 10 - 3Pa of vacuum, to stop corrosion; even in moist conditions. Metal-glass evacuated solar collector tube consists of a single glass tube and a flat or curved aluminum plate inside attached to a copper heat pipe.
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.
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
