Vacuum 20 Tube Solar Collector China Top Supplier

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Product Description:

Solar water heaters features
1. The upright tank can make the water temperature to a high level. It can hot the water instantly
2. The tank inside the building, the hot water loses less energy than the normal one 
3. The solar collector and the tank of solar water heater is separated, that makes the system combine with the building perfectly, which will reduce the sightseeing for the building and environment around 
4. Back up with electric heater so that in the day without sunshine hot water can also be used
5. Can be combined with gas or electric heater 
6. Max. Pressure: 12bar; Operating Pressure: 6 bar
7. It can be used for other function, such as warming

 

Solar water heaters working principle
1. The solar collector absorbs solar energy and transmits it to the solar water heater tank through circulation 
2. When the temperature of the collector reaches the set value, the controller starts the circulation pump automatically
3. The circulation pump makes heat-conducting liquid circulate automatically
4. The heat-conducting liquid transfers heat to water by lower heat exchanger in the water tank. 
5. When the temperature difference between solar collector and heat pipe solar water heaters tank doesn't reach the set value, the circulation pump will be shut automatically 
6. In case the temperature of the water tank does not reach Tmax, Electric Heating Element will start to work automatically

 

Solar water heaters working station component:
1. Operating screen 
2. Manometer 
3. Pump speed adjust switches 
4. Temperature difference circulation pump 
5. Flow rate indicator 
6. Return circuit connector 
7. Safety valve 
8. Expansion vessel connector9. Return circuit connector 
10. Wall mounting 
11. Expansion vessel:8L 
12. Pressure resistance: 10 bar pressure for expansion vessel

 

Solar water heaters specification:

Description

solar water heaters

Material of out manifold

0.55mm thickness color steel/ fluorine carbon steel

Material of inner tank

Food grade 2.0 mm thickness SUS304 stainless steel

Tank insulating layer

40mm 45kg/m³ high-density polyurethane foamed

Inlet and outlet hole

Male G1''

Max pressure

0.6 Mpa

Solar collector tube

3.3 Borosilicate glass with N/Al coating

Thickness of glass tube

1.6mm

Vacuum tube tightness

P≤0.005 Pa

Absorption

as=0.93-0.96 (AM1.5)

Emission ratio

εh=0.04-0.06 (80C±5C)

Idle sunning property parameters

Y=220~260m2.C/KW

Average heat loss coefficient

ULT=0.6~0.7W/(m2.C)

Bracket:

2.0mm   thickness aluminum alloy

Tank   weight

75KGS

Tank   size

560mm Dia   x 1810mm Height

Tank   capacity

300L

Solar   collector

2pcs  58x1800x15tube   solar collector

Absorber   area

2.811 m²

Working   station

SP116 working   station

Heat   exchanger length

Upper:12m,        Underside:18m

 

Solar water heaters details show:

 

Vacuum 20 Tube Solar Collector China Top Supplier

Vacuum 20 Tube Solar Collector China Top Supplier

Vacuum 20 Tube Solar Collector China Top Supplier


Benefits of this kind of solar water heaters:

1. Prolong the life of your existing water heater

2.Costs less than an electric, gas or oil water heater

3.No maintenance required

4.Lasts longer than a traditional hot water heater

5.Reduce your water heating costs

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Remaining: 4000 characters

- Self introduction

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- Inquire about price/MOQ

Q:Solar water heater what tube?
PPR pipeline expansion coefficient is large, about 0.15mm/m degrees, which means the external temperature (such as summer and winter) or internal temperature (hot and cold) changes, a large deformation, because the PPR pipe is a rigid pipe, itself can not digest the deformation, so it is easy to cause deformation even Water Leakage pipeline system and plastic bending because of the aluminum composite pipe into a whole, the linear expansion coefficient with aluminum is about 0.025mm/m / C, PPR tube 1/6, the change of temperature, the deformation is smaller, and the plastic pipe is a flexible coil pipe itself can absorb a certain amount of deformation, will not cause the thermal expansion deformation of pipeline system.
Q:Solar water heaters do not want to do too hot water
The vacuum tube is the core of the solar water heater, its structure is like an elongated thermos bottle container, vacuum between the inner and outer layers. The surface of the inner glass tube is coated with a selective absorption coating by a special process to absorb the solar radiation energy. By sunlight, the photons hit the coating, solar energy into heat energy, water from the outside of the coating absorbs heat, the water temperature increases, the density decreases, the hot water to move up, and more than a significant drop in cold water. Hot water is always on the upper part of the tank. The temperature rise of the hot water in the solar water heater is not related to the outside temperature. When the opening of the kitchen or bath in any one of the taps, the water heater will rely on the natural fall out, the greater the gap, the higher the water pressure.
Q:Solar water heater without the sun how to do?
2, now the solar water heater, taking into account the rainy weather, the general installation of electric auxiliary heating device, in the absence of the sun, you can use electricity to heat.
Q:Open a solar water heater manufacturers need to have what conditions
If you and your friends and family partnership investment company limited, can choose ordinary, the minimum registered capital of 30 thousand yuan; if only you a person as a shareholder, then select a limited company, the minimum registered capital of 100 thousand yuan. Two, the company registered 1 steps: nuclear Name: to Industrial and Commercial Bureau to obtain an "enterprise (famous) name pre approved application form", fill in your company ready to take the name of the Internet by Industrial and Commercial Bureau (Industrial and Commercial Bureau intranet search) if available, if not the same, you can use this name, will issued an "enterprise (famous) name pre-approval notice". This step is 30 yuan fee.
Q:The problem of insufficient water pressure of solar water heater
1 you are not installed on the top of the solar energy, that is, if you live in the top floor, if so, then you need a booster pump2 if you do not live on the top floor, live in other floors, may be blocked pipe joints, you need to find
Q:Villa solar water heater, villa solar water heater
Villa solar water heater from abroad, has been extended for decades in Europe and the United States, because of its price is 2-3 times of ordinary solar energy, so in the domestic promotion is relatively slow, and now the vast majority of domestic solar water heater is one of the non pressure, due to the non pressure solar water heater using little pressure, Sheung Shui easy to control problems, many problems such as unsightly appearance installation, villa type solar water heater has the advantages of high water pressure, no management, beautiful appearance and has gradually been favored by wealthy families.
Q:The solar water heater is broken
If your water is tap water, according to the floor level and the need to provide water, plus a booster in the electromagnetic valve before the pump (market 90W 120W head 10 meters, 13 meters head automatic booster pump, and other specifications optional)
Q:Three homes to install solar water heaters, how many roots, the length of the vacuum tube appropriate?
4 many brands. As long as the good things on the line. (stent thicker point, do not choose the kind of stainless steel shell, to the kind of color) four seasons, linuoruite, sun rain. Sang Ledu is a good brand. "The most expensive. Look at your economic strength. If you want to buy cheap,. Just choose the way I say to you. Right guarantee.5 home of the three choice of the 18 can be.
Q:What is the heating principle of solar water heater?
What is the working principle of vacuum collector solar water heater?By manual or automatic water supply system for thermal insulation water tank, heat preservation water tank is communicated with the air through the exhaust port, the water outside the exhaust through the exhaust port, when the water is discharged through the exhaust port of the air pressure inside the tank inlet inward, always with the external balance, full of water through the water tank overflow signal off inlet valve. The solar vacuum tube, absorbing coating to absorb solar energy and water in the tube of the heat exchange tube inner wall selective tube, the water temperature rises, the density decreased, and the water in the water tank has the density difference of formation heat siphon head, the water in the water tank in automatic cycle pressure without the aid of it to realize the heating process.
Q:Solar water heater is not hot how to do
Solar energy is not hot, then there are several reasons for you to look at the sunshine time is short; A water heater in front of a shelter. B water valve off lax; vacuum tube memory scale heat collecting efficiency is reduced to C; the water quality is not good. E local air pollution is serious. The influence of heat collection; vacuum tube surface dust.F water tank all run out. Water tank capacity is small, that is, there is no basic water temperature. Large water consumption; G affected by weather. Troubleshooting: A for shelter or solar shift; B replacing C cleaning vacuum tube water valve; D; the vacuum tube surface clean; E replacement of large capacity water heater with electric heating system; pay attention to water heater water F analysis of weather conditions.

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