Among the many chillers, there is such an energy-saving fan, which is to carry out frequency conversion and speed regulation of the fan. The modified fan can achieve a certain degree of energy saving, and the energy saving efficiency is usually 20%~50%.

1. Status

    The motors supporting wind turbines in various types of machinery and electrical equipment in various industries in China account for about 60% of the total installed capacity of the country, and the electricity consumption accounts for about one-third of the total power generation in the country. It is worth mentioning that most of the wind turbines have large horse-drawn cars in the process of use. In addition, due to changes in production and processes, it is necessary to constantly adjust the flow, pressure, temperature, etc. of the gas; many units still use backward Adjust the flow rate, pressure, temperature, etc. of the gas shield or valve opening degree. This is actually a way to increase the resistance by artificially, and to meet the requirements of gas flow regulation in process and working conditions at the expense of energy and money. This backward adjustment method not only wastes precious energy, but also has poor adjustment accuracy. It is difficult to meet the requirements of modern industrial production and service, and the negative effects are very serious.

2, fan energy saving mode

    The emergence of frequency converters has brought about a revolution in the way of AC speed regulation. With the continuous improvement and development of frequency conversion technology in the past ten years. The variable frequency speed regulation performance is becoming more and more perfect, and it has been widely used in AC speed regulation in different fields. It has brought considerable economic benefits to the enterprise and promoted the automation process of industrial production.

    The frequency conversion speed regulation is used for AC asynchronous motor speed regulation, and its performance is far more than any previous AC and DC speed regulation mode. The utility model has the advantages of simple structure, wide speed regulation range, high speed regulation precision, convenient installation and debugging, perfect protection function, stable and reliable operation and good energy saving effect.

3, fan energy saving principle

    The use of frequency converter to control the fan is a power saving method for reducing aerodynamics. Compared with the commonly used method for adjusting the air volume of the damper, it has obvious power saving effect.

How to work in such a sultry environment has become a distress. You may have to say that there is central air conditioning afraid of anything, but in recent years, authoritative organizations have found that with the increasing use of central air conditioners, white-collar workers enjoy themselves. When the air conditioning brings coolness, the number of people suffering from "air conditioning disease" is also increasing rapidly. You can't use air conditioning because you are afraid of air conditioning! Yes, but did not say that cooling must be air-conditioned! The widespread use of air coolers now has a significant impact on central air conditioning. The cooling fan has a cooling effect of 55% higher than that of the air conditioner, which reduces the indoor temperature by about 5-10 degrees. At the same time, the air cooler also has the function of purifying air to make the air circulate, effectively making up for the drawback that the indoor air does not circulate when the air conditioner is used.

    The air cooler has unique conditions: the use of the air cooler can not close the doors and windows, but also the indoor turbid, sultry, smelly air can be discharged outside the room, while ensuring a large amount of air supply, the power consumption is the third energy consumption of the central air conditioning system. In one part, the cold air cover area of ​​the air cooler is also much larger than that of the air conditioner, and it is not environmentally friendly and environmentally friendly.

    Due to its unique functional characteristics, the air cooler is suitable for Internet cafes, shopping malls, weaving, wool, chemical fiber, garment, knitting, shoemaking, printing, packaging, electromechanical, machinery, electronics, plastics, chemical and other industries. I believe that in the future, the air cooler will replace the indoor air-cooling dominance of central air-conditioning.

The mobile chiller mobile chiller uses the internal water circulation system to absorb the heat from the air blown by the fan to achieve the effect of cooling. Some chillers also use a refrigerant such as “ice crystal” to enhance the heat absorption effect.

I. Overview 

      The mobile chiller uses the internal water circulation system to absorb the heat in the air blown in by the fan to achieve the effect of cooling. Some of the chillers also use a refrigerant such as "ice crystal" in the water to enhance the heat absorption effect, and some cold air. The machine has the function of purifying air and sterilizing. The air cooler is a cooling product between the fan and the air conditioner.

Second, install the application

      The mobile chiller was developed and produced by Baoding Gaoyang Zhiyu Industrial Cooling Fan in 2002. After 21 years of technical accumulation and continuous improvement, the technology is quite mature. In 2006, global mobile air-conditioning sales reached more than 2 million units, 90% of which were sold to Europe, America and other countries, mainly in Italy and China. In 2006, TCL Delong exported nearly 200,000 mobile air conditioners, accounting for domestic export sales. 16%. Scope of use Mobile chillers are mainly suitable for:

1. Public places such as offices, outdoor temporary command centers, open workshops, etc.;

2. Machine room, equipment instrument room and other places with high precision requirements;

3. A multi-purpose private house, kitchen, etc.;

4. Frequent relocation and leasing of building groups.

     In general, mobile cooling fans are inseparable from places where it is inconvenient to install outdoor units. The main difference from the ordinary chiller is that from the technical point of view, the power and cooling capacity of the mobile chiller and the ordinary chiller are basically the same. The difference is the air circulation design. The air circulation of the ordinary air cooler is for indoor air circulation, while the moving air cooler is to reduce the indoor air temperature, and also suck in the fresh outdoor air to ensure the exchange with the indoor air. There will never be a "chiller disease". This fresh air duct design causes the indoor temperature to not drop very low. Generally, in the case of the external 36 ° C, the indoor temperature is about 28 ° C, and the local range can reach about 25 ° C. When consumers are shopping, it is important to understand that the biggest feature of mobile air conditioners is that they can be cooled down in a local area!

Third, the main advantages

      Since the mobile is an integrated air conditioner, the noise is larger than that of the ordinary air conditioner. With advanced noise reduction technology, TCL DeLong reduces the minimum noise of the machine to about 48 decibels, which is equivalent to the wind of 2P cabinets.

1. The cooling effect in the local range is faster than that of the ordinary air cooler. For example, to prevent the computer, instrument and other equipment from overheating, the air outlet can be directly adjusted to the front direct blowing state to achieve the cooling effect.

2, do not have to consider the location of the outdoor unit, as convenient as a fan, plug and play. For example, the overtime work of an office building only needs to use the exhaust duct to discharge the hot air to a distant place, and immediately has a cool space.

3, equipped with Vientiane wheel, can be moved to the desired place, more convenient and practical. For example, both the guest room and the kitchen can be moved at will.

       The mobile chiller provides an irreplaceable convenience for places where the outdoor unit cannot be installed, and is the best complement to central air conditioning. As an early stage of the mobile cooling fan industry, Arctic ice-cooled wind turbines are constantly intensifying research and development, and strive to develop more powerful mobile cooling fans to meet the growing market and different use places. With the development of the market, it is believed that mobile cooling fans will be recognized and used by more consumers, and the practicality and value of mobile cooling fans can be realized.

Fourth, the use of contrast

      Why are few households in China using mobile chillers? As an emerging product, mobile cooling fan first appeared in the European and American markets. Due to its high technical content and high production and research cost, it has been monopolized by foreign countries due to the technical barriers of European and American patents. The development of domestic air-cooling industry is based on the imitation of Japanese air-conditioning technology. In order to develop the route, the low industry entry threshold and early profit temptation in the domestic chiller market have made the domestic air-conditioning consumer market in the Chinese mainland market grow with the growth of the domestic chiller industry. Moreover, the installation cost of the chiller in the European and American markets is high (the installation cost of a chiller is equal to the purchase price of the machine, and the consumer pays the bill), which also promotes the development of the mobile chiller industry. In the past two years, with the production and promotion of the mobile air-conditioning industry in China, production costs have fallen sharply, and officially began to enter thousands of households. The difference between the air conditioner fan and the air conditioner fan. It is often mistaken to think that the mobile air cooler is the kind of air conditioner fan that sells hundreds of dollars in the supermarket. In fact, this is completely wrong. The two are two types of products that are not much at all, the difference is mainly in:

1, product attributes are different, mobile cooling fan is a family of air coolers, air conditioning fan is a kind of fan family, but can blow the so-called cold wind.

2, the price difference is very large, the current brand mobile air conditioning is also at least 3000, and the air conditioning fan is only a few hundred pieces of the price.

3, the effect is quite different. The mobile cooling fan can be cooled, its function is similar to that of the traditional air cooler, and it is a bit more obvious, easy to move and easy to change places. The air conditioning fan can only be said to be a little better than the fan.