Split pressurized solar collector,vacuum tube solar thermal collector

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Shanghai
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TT OR LC
Min Order Qty:
500 pc
Supply Capability:
10000 pc/month

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Product Description:

Application:

Our flat plate solar thermal collector is suitable for residential or commercial solar water heating projects, such as hot water for real estate, hotel, factory hospital, school, swimming pool, central heating, floor heating, etc. 

 

Warranty:

5 years international warranty for Flat Plate Solar Collector due to original quality problems.

 

Component Description:

Flat Plate Panel Solar Collector is one of the most wide-used solar collector with high efficiency, the selective coated absorber sheet absorbs up to 95% of available sunlight converting into usable heat, the heat is normally absorbed by water in the loop, or a freeze-resistant water mixture which is used to supplement hot water heating or house air heating.

--Glazing Glass: Toughened low-iron glass (glazing) protects the absorber from the outside environment while allowing through more than 91% of sunlight.

--Absorber: A thin sheet of aluminum is coated with a highly selective anodic oxidation / black chrome / blue titanium coating that is extremely efficient at absorbing sunlight and converting it into usable heat. The aluminum sheet is ultrasonically welded / laser welded to the copper riser pipes.

--Insulation: The insulation helps reduce heat loss from the sides and back of the collector. High-density polyurethane and glass wool to greatly reduce weight and heat lost of the collector.

--Riser & Header Pipe: Conforms to international standards, the header and riser pipes are brazed together to form a harp shaped heat exchanger that the solar system water or fluid circulates through. The absorber sheet is ultrasonically welded / laser welded to the riser pipes, thus transfers heat to the water or heat transfer fluid.

--Casing: Anodized aluminum alloy sheet seals the back and frame of the panel and adds to the rigidity of the collector. The rails in the frame are designed for easy mounting attachment.


Features:

1. Most wide-used and practical collector in solar water heating system

2. Wide applications for water heating, pool heating, space heating

3. Large solar heating capacity up to 500,000 Liter hot water

4. Much safe and stable performance with little maintenance

5. High efficient direct or indirect solar water heating

6. Strong adaptability to flat or slope roof installation

7. Easy installation and connection with simple structure

8. Super anti-freezing performance with glycol-water mixture

9. Applicable to passive and active solar water heating system

10. 10 years project installation experience

  

Advantages:

Comparing with vacuum tube solar collector:

1. High pressure solar collector

2. Anti-freezing with heat transfer liquid

3. More simple collector installation

4. More strong and safe collector with tempered glass glazing

5. Traditional solar collector with more market share

6. Enjoys much more popularity in warm area

7. No working angle limitation

 

Comparing with heat pipe solar collector:

1. More economical solar collector

2. More simple collector installation

3. More strong and safe collector with tempered glass glazing

4. Traditional solar collector with more market share

5. Enjoys much more popularity in warm area

6. No working angle limitation



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Q:Superconducting heat pipe solar collector temperature ok
Heat pipe collector can be used under the conditions of minus 50 ℃, can withstand pressure operation, but the heat pipe condensation side (heating side) surface area is only one hundred percent of the vacuum tube, easy to scale, heat transfer effect as vacuum tube, and the use of direct effect
Q:The characteristics of flat solar collectors
Therefore, in the same lighting area and daylight intensity, flat solar water heater daily average efficiency is generally higher than the vacuum tube solar water heater daily average efficiency of more than 6%. Three is a good pressure performance.
Q:Solar collectors and tank water can not cycle what is the reason
pipeline loop problem. If there are other piping behind the pump, pay attention to other pipeline valve opening and closing situation
Q:With the tonnage of solar collectors and air to hot water which power consumption
work efficiently, like the four seasons Mu song launched ultra-low temperature air, at -25 ℃ efficiency will be able to work; the north of the Yellow River, solar collectors hot water project power consumption The amount is smaller.
Q:What is the classification of solar collectors?
According to whether the collector is tracking the sun is divided into: tracking collector, non-tracking collector according to whether there is a vacuum within the collector is divided into: flat-type collector, vacuum tube collector.
Q:How can solar collector system prevent wind?
A solar collector is a device that absorbs solar radiation and transfers heat energy to the heat transfer medium.
Q:Condensation type solar collectors and non-concentrating heaters
Non-concentrating collector The non-concentrating collector is a solar collector that does not change the direction of the solar radiation entering the lighting port and does not concentrate on the heat absorber. According to the collector is tracking the sun classification According to the collector whether to track the sun, solar collectors can be divided into two types. The tracking collector is a solar collector that tracks the sun's motion every day around a single or dual axis rotation.
Q:Flat solar collector how, flat solar collector working principle introduced
Non-structural force components such as lightweight fill walls shall not be provided with heaters. 2) in the need to do waterproof parts, shall not damage the waterproof layer. 3) The use of bracket installation, should be in accordance with the requirements of the design drawings to check the strength, durability, and the building of the fixed way.
Q:Vacuum tube for solar collectors
Start fast: heat pipe heat capacity, in the sun a few minutes after the output of heat; and in the cloudy weather, than other water heaters can produce more hot water.
Q:Flat solar collector is a good blue film, or good black chrome? It is best to specify.
The absorption ratio α and the emission ratio ε of the black chromium coating are 0.93-0.97 and 0.07-0.15, respectively, and α / ε is 6 to 13, and has excellent spectral selectivity.

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