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We call the roof of a building that uses solar energy a sun roof. In recent years, solar water heaters have entered millions of households, and as solar photovoltaic power generation has become very mature and stable, more and more owners have begun to pay attention to the use of solar photovoltaics on the roof. However, with limited roof area, owners often face the problem of choosing one another. Is it a solar water heater or a solar power system?
The application of solar power and solar hot water is very extensive, but the effective combination of the two is still very small. The good news is that by subjecting solar photovoltaic modules to photothermal processing, photovoltaics and photothermal energy can be effectively combined to increase the solar hot water capacity of photovoltaic modules. Based on this, the photovoltaic integrated solar thermal integration system has matured, and it can bring more safe, convenient, and quality living experiences to the people.
In this integrated product called "photovoltaic thermal integrated board", photovoltaic modules generate electricity on the surface, and the emitted electricity is directly used by the inverter to be connected to the grid or off-line via a battery. The light-heat section adopts an independent water tank, which can absorb the heat of sunlight, thus ensuring the temperature of the photovoltaic panel is controlled within a certain range, and increase the photovoltaic power generation efficiency. The intelligent temperature difference cycle control method can also be used to make the hot water stored. The temperature of the water in the tank rises and stays within a certain temperature range; the presence of an auxiliary system in the product can compensate for the lack of solar rainy days and ensure the normal supply of hot water throughout the year.
Photovoltaic thermal integrated boards have stable performance, no vacuum requirement, long service life, water or medium flowing in metal pipes, no contact with glass, and will not cause system collapse due to cold or hot blasts causing large leakage of water or medium. Strong safety and reliability. In addition, through the integration of buildings, photovoltaic thermal integrated panels can enhance the aesthetics of the building roof.
Of course, the most important thing is that photovoltaic heat integrated boards can not only enable owners to make fuller use of roof resources, but also obtain photovoltaic power and solar hot water supply, and also avoid the superposition of two sets of photovoltaic power generation and solar hot water systems. cost of investment.
1. Product introduction
The coal-based net gas Granular Activated Carbon with high quality Anthracite as raw material, by block crushing production technology refined processing; the appearance is black particles. It has large pore specific surface area and specific volume, reasonable pore structure, good adsorption properties, high mechanical strength, good wear resistance, structural stability, small gas resistance, easy regeneration, low regeneration loss, low cost, not easy to break under high pressure and high temperature and other characteristics.
2. Application
a. The coal-based net gas granular Activated Carbon is mainly used for the purification of poisonous gas, waste gas treatment, purification of industrial and domestic water.
b. The coal-based net gas granular activated carbon is also used to chemical raw materials, pharmaceutical chemical synthesis gas, industrial gas, carbon dioxide and hydrogen for beverage, nitrogen, chlorine, hydrogen chloride, ethylene hydrocarbons, ozone, ethane, butane, cracking gas, inert gas, coal gas, coke oven gas, natural gas, purification of sulfide in flue gas. Purification and exhaust in atomic facilities.
c. The coal-based net gas granular activated carbon is applied to cigarette filter, decoration, indoor air purification (remove formaldehyde, benzene and other harmful gas), new furniture, cabinets / drawers / refrigerator, can also be placed inside the shoes to deodorization.
d. The coal-based net gas granular activated carbon used for biochemical, paint industry, underground sites, leather factories, animal breeding sites for air purification and deodorization.
3. Process
Coal-based granular activated carbon with high quality anthracite as raw material, it produced by high temperature steam, and by carbonization, activation, crushing and sieving process.
4. Transportation and Packing
Woven bag, lined with plastic film bags, each 25kg can also be packaged according to customer demand. The product should be placed in a cool and dry place during storage; When transportation, it prevents to mixed with hard materials, to prevent carbon particles broken that affecting the quality of packaging, to prevent breakage. To avoid leakage or mixed with debris; to avoid water, oil and fire.
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Ningxia YiFeng RuiDa Activated Carbon Co.,LTD , http://www.nxyfrdhxt.com