Vacuum 20 Tube Solar Collector China Top Supplier

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10 set
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10000 set/month

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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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Q:How to use solar energy water heater with air heater
It's cold in domestic, advanced solar home, after heating again into the air to the heat preservation water tank, between the two to leave the height difference, because solar energy is an open type water tank, the water tank is not completely closed, no outlet pressure, can not rely on the pressure of tap water into the air to the water tank, if must be in a plane to use the circulating pump.When the sun is good, cold water through the solar energy and then into the air can be insulated tank, the air can be automatically controlled, when the temperature of the tank will not start, so that no electricity!
Q:Selection of domestic solar water heater
Specific purchase as far as possible the selection of large brands, according to the family population, the use of the choice of capacity, such as three people at home, but also with hot water washing clothes and so on to choose more than 185 liters
Q:Solar water heaters do not want to do too hot water
2, in the winter can be set in the solar energy meter auxiliary heating temperature, reduce the temperature of the auxiliary heating.Solar water heater is a photothermal converter, different from the traditional natural use, such as drying, lighting.
Q:What is the capacity of a solar water heater in general?
The use of a shower of 60 liters per person is enough, each tub count of 2 people. Market mainstream products 5818 tubes, the family of 20 tubes on the three enough. There are 24 bathtubs.
Q:What are the types of solar water heaters? What advantage
From the heat collecting partGlass vacuum heat collecting heat efficiency: is the highest part, the advantages of the heat collecting part does not need to increase in the thermal insulation layer, the vacuum glass tube now in high temperature, anti crack and thermal insulation performance, are the best, most manufacturers are using. The disadvantages of large volume, easy to scale pipe scale. Metal plate: excellent heat transfer performance of the metal sheet, covered with heat absorbing coating, the use of metal heat transfer, the heat absorbed in the tank. The utility model has the advantages of beautiful appearance and convenient installation, can be made into a flat plate, and is not easy to be damaged. Disadvantages: insulation to spend a high price, high cost, indirect is to increase the burden on consumers;
Q:Solar water heater installed under the probe leakage
May be the inside of the silicone rubber ring deformation, and the sensor has nothing to do with the adjustment of the silicone rubber ring or a new OK.Remember! Put some soap or detergent on the probe.
Q:I only have the above solar water heater, there is no accessories, which parts need to install it
Not so complicated, two solar energy fittings, or two wire directly, either a faucet elbow a wire three. Two water pipes, one on a backwater. Inside a mixing valve nozzle, mixing valve head with solar energy, the head is connected with the tap water, even can be used.
Q:Installation of 150 liters of solar water heaters, the total down about how much money.
The actual capacity of 150L then you need to just 20 so the price if you need cheaper choose Zhejiang over the brand is probably around 1500 virtual capacity 150L then is 16 but also is about 1000 if you choose the brand if the price of 20 to 2000 more than the 16 tube tube to 1500 above
Q:Solar water heater for Hotel
To meet the basic needs of the solar installation of 11 sets of 30 branch basically belongs to the fixed assets of durable goods suggest you learn to use, installation and maintenance, no need to choose the local product quality, can withstand cold test will have no problem
Q:How to change the heating rod
There are two kinds of electric heating rods, like we use incandescent bulbs, a bayonet, a kind of silk mouth, first look at what kind of home,

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