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$1660Material : Default |
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Hot sale no pressure solar water heater
Simple structure and working principle
CE,ISO9001,SGS,CCC,Solar keymark
OEM
Quick Details:
Brand Name |
Canno |
Model Number |
JNYL |
Place of Origin |
Zhejiang, China (Mainland) |
Type |
Vacuum tube |
Pressure |
Non-pressurized |
Inner tank |
Stainless steel(SUS304 2B), Φ 360mm |
Outer tank |
Galvanized steel, Φ 460mm |
Insulation |
Imported polyurethane, 50mm |
Bracket |
Galvanized steel, aluminum alloy steel, stainless steel, 1.2~1.5mm |
Hail resistance |
Diameter 25mm |
Circulation Type |
Direct / Open Loop (Active) |
Heating System |
Thermosyphon (Passive) |
Connection Type |
Direct-Plug |
Installation |
Freestanding |
Certificate |
Solar Keymark, CCC, SGS, CE, ISO9001 |
Optional Capacity |
100L,120L,150L,180L,200L,240L,300L,360L |
Use |
Bathroom |
How it works
The design of this type uses the all-glass evacuated solar collector tubes as the heat absorb element. The high vacuum degree of the clearance between the outer and inner tube can reduce the heat emission which caused by convection and conduction to a very low level. All-glass evacuated tube transfers sun energy into heat energy by high absorption rate and low emittance rate of layer films. Depend on the different density between the hot water and the cold water, a cycle created in the tube which hot water ascending and cold water descending status. Keeping natural circulation like this, the water in the tank will be heated.
non-pressure solar hot water heater for family
It is one of the most common used solar water heating system for household, hotel, hospital, project application etc. It has simple structure and working principle but is the most economical.
It is easy to be installed on the roof to get enough water flow pressure, because the compact system is non-pressurized, water flow depending on gravity water head. This system matched with vacuum tube solar collector. Water flow inside and complete a circulation on it own without given pressure, that is how the name comes from.
Specifications:
1) Thickness of bracket: 1.5mm
2) Heat-pipe vacuum tube: 58mm x 1.8m x 15pcs - 36pcs
3) Inner tank: SUS304-2B food grade stainless steel
4) Outer tank: FVDF100
5) Capacity: 150L - 360L
6) Insulating layer thickness: 50mm - 60mm
7) Inner tank thickness of: 0.4mm - 0.5mm
8) Tank diameter: 46eter: 46eter: 460mm
9) Pressure: 0Pa
10) Heat preservation: 72hrs
11) Hail resistance: 25mm
Characteristics:
1. It takes advantage of the tap water’s pressure. More pressure more comfortable.
2. The water is heated in short time and meeting your demand for hot water.
3. It can produce more hot water than the general types with continuous hot water coming.
2015 Best selling 200L Compact Vacuum tube Solar Water Heater, solar energy systems for home | ||||||
WATER STORAGE TANKS | ||||||
Material of out tank | High quality Painted steel/ Stainless steel. | |||||
Material of inner tank | Food grade SUS304-2B stainless steel. | |||||
Tank insulating layer | Imported polyurethane can conserve the heat for maximum 72 hours | |||||
Inlet and outlet hole | Male G 1/2 | |||||
Tank size | 420,460,470,475,480,500mm or Customer demand | |||||
Welding: | Argon arc welding | |||||
VACUUM TUBES | ||||||
Tube structure | All-glass double deck co-axial structure | |||||
Glass material | High borosilicate 3.3 glass | |||||
Outer tube dia. & thickness | Ø58±0.7mm; Glass thickness 1.6±0.15mm | |||||
Inner tube dia.& thickness | Ø47±0.7mm; Glass thickness 1.6±0.15mm | |||||
Tube size | 58*1800mm | |||||
Absorptive coating property | Structure | AL/AL-ALN(H)/AL-ALN(L)/ALN or Cu/SS-ALN(H)/SS-ALN(L)/ALN | ||||
Sediment method | Single target or Three targets - magnetron sputtering plating | |||||
Specific absorption | 0.90-0.93(AM1.5) / 0.93-0.96(AM1.5) | |||||
Emission ratio | 0.05-0.075(800C±50C) / 0.04-0.06(800C±50C) | |||||
Solar irradiation for obtaining a preset water temperature | Φ=58 H≤4.7MJ/m² | H=4.1-4.4MJ/m² / H=3.7-4.2MJ/m² | ||||
Vacuum tightness | 5.0×10¯³ Pa | |||||
Idle sunning property parameters | 220-260 m².C/KW / 260-300 m².C/KW | |||||
Average heat loss coefficient | ULT=0.6~0.7W/(M2.0C) / ULT=0.4~0.6W/(M2.0C) | |||||
Resistant Hail | ≤25mm | |||||
Useful life | 15 years | |||||
BRACKET | ||||||
Bracket: | Stronger galvanized steel / Stainless steel/aluminium alloy | |||||
Bracket angle: | 0,18,22,38,45 optional, pitched roof, flat roof optional. | |||||
Fastening pieces: | Made of zinc-coated stainless steel.. |
Parameter Table
Model | Tube specification | Capacity | 20'GP | 40'GP | 40'HQ | |
JNYL-150L-15 | φ58mm*1800mm*15 | 150L | 42 | 85 | 107 | |
JNYL-200L-20 | φ58mm*1800mm*20 | 200L | 36 | 72 | 91 | |
JNYL-250L-25 | φ58mm*1800mm*25 | 250L | 30 | 61 | 77 | |
JNYL-300L-30 | φ58mm*1800mm*30 | 300L | 26 | 52 | 66 | |
JNYL-360L-36 | φ58mm*1800mm*36 | 360L | 20 | 41 | 50 |
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