Non-pressurized solar thermal collector for drying and heating solutions

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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:

1. What can solar thermal dryer do?

If needs in heating or drying, there solar panels come to work for you.

For heating:

Heating demand on Hotel, Shopping center, office building ,convention hall and the like.

For drying:

Food stuffs, Tobacco , Herbal, Wood, Fruits and vegetables drying and so forth

In a nutshell, because of clean and low investment cost solar air collector has been used for heating and drying a lot.


2. How it works?

When daylight through the glass to reach the collector, the heat-absorbing absorbs solar radiation, and converts light energy into heat energy ,increase the absorber plate temperature. Indoor air by the fan flows through the absorber plate, through adequate heat, warming up, and goes back to indoor, so that the indoor temperature increases.


3. Features:

3.1 Absorber using high-performance heat-absorbing black chrome coating efficiency up to 85%.

3.2 Cover with low iron wove tempered glass, aluminum alloy frame side with professional, effective insulation,

high transmittance.

3.3 Overall sealing foam insulation materials, insulation thickness up to 50mm, efficient insulation, sealing effect is

outstanding.

3.4 Air flow using advanced aerodynamic design, makes the air absorb the maximum amount of heat, in this

way the effect of collectors in series is more prominent.

3.5 Green energy, consumes less than 50W.

3.6 Installation is simple, flexible control, according to local conditions.

3.7 Heating ability, every 2 m heating area is 24 square meters (according to the Chinese National Standard

Architecture)

3.8 Good quality, durable, no wearing parts, the service life of 20 years or more

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Q:What is the classification of solar collectors?
According to the use of hot plate materials are: copper collector plate, copper and aluminum composite collector plate, aluminum collector plate
Q:Vacuum tube for solar collectors
Heat pipe vacuum tube and other types of solar water heaters, compared with the following irreplaceable advantages:
Q:Is solar collector directly using solar energy?
Solar collectors are directly using solar energy. A solar collector is a device that converts radiant energy from the sun into heat.
Q:The characteristics of flat solar collectors
Three is a good pressure performance. Since the heat absorbing panels of flat solar collectors are made of metal material, the connection of the collector to the storage tank also uses metal parts, so that it can withstand the pressure from the tap water and the circulating pump.
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.
Q:What is the solar collector
Because of the different use, the collector and its matching system type is divided into many kinds, the name is also different, such as cooking for the solar cooker, used to generate hot water solar water heater, dry items for the solar dryer, for Melting metal solar furnace, as well as solar houses, solar thermal power plants, solar desalination and so on.
Q:What is the principle of thermal conversion of solar collectors?
The most common solar collectors are non-concentrating flat type collectors. Its heat absorber body is basically flat shape, the area of heat absorption and the lighting area is approximately equal, its structure as shown in Figure (a) is the use of greenhouse effect of non-concentrating type collector. Enriched CO2 in the greenhouse can improve the greenhouse effect. Condenser type collector using the principle of focusing, that is, the use of light reflection and refraction principle, the use of reflectors or refractors to change the direction of the sun, the sun focused on the heat sink in the small area of the heat absorber, increase the unit area Of the radiation intensity, so that the collector to obtain a higher temperature.
Q:About centralized solar water heater
passes through the solenoid valve or the collecting system circulating water pump under the control of the control system to run automatically, The hot water in the collector will be transferred to the
Q:With the tonnage of solar collectors and air to hot water which power consumption
This question relates to what assistance is to be used in the hot water project of the solar collector, as well as the location and duration of the project. If you do not use auxiliary heating equipment, there is no doubt that the solar collector hot water project power consumption is minimal, but due to the uncertainty of the sun
Q:Where is the solar collector installed in the building?
Different local requirements and horizontal angle is not the same, in the north and the horizontal angle needs a little bigger.

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