Every invention and creation of Indians seems to focus first on the actual situation in the area. Due to the earthquake, many victims lacked daily necessities. Last year, Wanwei’s home network tracked and reported on an unplugged refrigerator that was invented by a Indian man who had dropped out of a middle school using clay. This caused a great deal of heat on the Internet. Yes, clay soil refrigerators seem to be relatively simple and effective, but they are more practical and friendly to people. Therefore, they are popular in the country. No, there is another Indian doctor who has developed a solar dryer. This refrigerator, which is not a refrigerator, looks better than the refrigerator. Its food drying technology helps to extend the product's shelf life, and perishable goods can be stored for a year without adding any preservatives. In addition to vegetables, fruits and spices, dryers can also be used to preserve meat and seafood. The original purpose of developing such a solar dryer was also to solve the most urgent problem of agricultural product preservation in the region. After all, in rural India, many places lacked electric equipment, not to mention the possession of electric refrigeration equipment or refrigeration systems, which caused some farmers’ agricultural products to rot prematurely. The loss is huge. The emergence of solar dryers can get rid of refrigerators that rely on electric refrigeration, while greatly extending the shelf life of ingredients. It is reported that this new dryer is half cheaper than electricity refrigerating equipment and its efficiency is 25% higher. Therefore, carbon emissions are very low. In addition, the machine does not even require maintenance. The price is also very low, solar dryers sell for less than 90 US dollars, so this dryer has also been welcomed by people in other countries, as to whether it will land in the Chinese market, it is not yet confirmed.
Why say closed cooling tower is energy saving and environmental protection equipment, more and more users are using this kind of equipment to replace the original equipment (open tower), we can through data analysis and comparison, the two energy data accounting can be obvious. Energy consumption is basically two major aspects, one is water, the other is electricity. Both are energy costs that no cooling tower can escape, unless you leave the equipment on.
First of all, look at the consumption of water. Water is generally consumed in two aspects. One is the flying overflow after spraying, and the other is the evaporation consumption of water.
Let's look at the open cooling tower, the spray water of the tower is basically between two and three percent of the overflow rate, if we according to the daily operation of 10 hours, excluding holidays, 280 days of operation. According to the actual open cooling tower flow of 6000 cubic meters per hour to calculate. 6000*2%*10*280= 336,000 tons of water, and the same closed cooling tower, its spray flying overflow is very small, because after all, the spray work is carried out in the tower, almost can be controlled in a few thousandths, we calculate according to 5 thousandths, the same is 10 hours of work, 280 days a year operation, To achieve the same cooling amplitude is basically 4,500 tons per hour of closed cooling tower is enough, then the calculation results: 4,500 *0.5%*10*280= 63,000 tons, it is not difficult to see, because of the different design structure caused by the waste of spraying water resources, more than 200,000 tons of terror. The bigger the pool of the open tower, the more wasted water, because the evaporation area increases, and the closed cooling tower has no pool, so the consumption here is zero. Judging from the price of a ton of water, just such a equipment, a year to solve the capital of hundreds of thousands of enterprises.
Let's look at the comparison of electric energy, electric energy is not different, because they are all through the same power equipment to operate the equipment, the power of the two is similar, the running time is the same, basically the energy consumption is about the same.
To sum up, for the closed cooling tower energy saving accounting can be strong to open the tower out, and, today are advocating energy conservation and environmental protection, this is the general trend, so the closed cooling tower is more and more favored by the majority of users.
Closed Cooling Tower,Closed Circuit Cross Flow,Closed Loop Cooling Tower,Closed Circuit Cooler Wuxi Ark Fluid Science Technology Co., Ltd. , https://www.arkfluid.com
India develops solar dryer