About Keruilai

About Keruilai

Keruilai was founded in the year 2001, and over the course of the last 22 years, the company has consistently strived for excellence. As a result of its unwavering dedication, Keruilai has become a well-known global organization. It boasts advanced manufacturing facilities, a state-of-the-art research and development center, and a strong and effective sales network.

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Since its inception, Keruilai has dedicated its efforts to the advancement and manufacture of evaporative air coolers designed for industrial, commercial, and residential use, all under one roof. Presently, Keruilai offers comprehensive solutions to cater to various air cooling requirements, spanning from 300 cubic meters per hour (CMH) to an impressive 100,000 CMH airflow capacity. Keruilai's global presence extends to 50 countries and continues to expand steadily.

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Over the course of several years, Keruilai has assembled a remarkable team of professionals who possess extensive expertise and experience in various domains, including research and development, product management, sales, and marketing.

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Keruilai possesses state-of-the-art laboratories dedicated to enhancing the efficiency of large-scale evaporation, measuring air volume and pressure, and assessing noise levels.

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the evaporative cooling technology of Keruilai is also highly recognized by the industry. As the leader of the drafting group and the main drafting unit, Keruilai has participated in the formulation of a number of national industry standards for evaporative air conditioners and cooling fans. And obtained more than 50 patents for domestic inventions,utility model and appearance.

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Thanks to the exceptional teamwork, Keruilai received numerous prestigious accolades, including designations such as "Notable Trademarks of Guangdong Province," "Guangdong's Distinguished Brand Product," "High-Tech Enterprise," and "National AAAA Standardization Excellence in the Industry," among others.

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Which is better, water air conditioning or fluorine air conditioning?

Release time:2021-06-03
Reading volume:133

  Which one is better, " water air conditioner " or "fluorine air conditioner"? Many friends may have only a vague idea. Today, Keruilai will give you a detailed comparison of the working principles and characteristics of these two air conditioners. If you are interested, come and take a look.

 

water air conditioner

 

  1. What are the differences in their working principles?

  Working principle of "water air conditioner": The water system central air conditioner is composed of an outdoor host and an indoor terminal device. The outdoor host provides air conditioning cold/hot water, which is transported to the indoor terminal device by the water pipe system. The water and air are eliminated by heat exchange at the indoor terminal. Room cooling/heating load. It is a type of air conditioning system that centrally generates cooling/heating but handles the load of each room in a distributed manner.

  The working principle of "Fluorine air conditioner": The fluorine system central air conditioner uses refrigerant as the transmission medium and adopts variable refrigerant flow technology. The outdoor host is composed of an outdoor heat exchanger, a compressor and other refrigeration accessories, and the indoor unit uses direct evaporative heat exchange. Composed of heater and fan. One outdoor unit can deliver refrigerant liquid to several indoor units through pipelines. By controlling the refrigerant circulation volume of the compressor and the refrigerant flow rate entering each indoor heat exchanger, indoor cooling and heating load requirements can be met in a timely manner.

  2. Which air conditioning system has high stability?

  "Water air conditioner": The outdoor unit completes all the processes of the refrigeration cycle and is a complete system. The indoor unit only performs a simple heat exchange function. The two are independent of each other and do not affect each other; the indoor unit or the outdoor unit can be modified independently.

  "Fluorine air conditioner": The outdoor unit and the indoor unit together form a refrigeration system. When one indoor unit fails, the balance of the entire system will be imbalanced, which will affect the work of other indoor units; the transformation of the indoor and outdoor units must be carried out at the same time.

  Comparison between the two: "Water air conditioning" system has higher stability, while "fluorine air conditioning" affects the whole body, has a wider impact and makes maintenance more troublesome.

  3. Which air conditioning system is more environmentally friendly?

  "Water air conditioner": The refrigerant is sealed in the outdoor unit, and the indoor medium is water. Water is an environmentally friendly medium, has no impact on the environment, and has no safety hazards. In terms of environmental protection, water system central air conditioners are far superior to fluorine systems.

  "Fluorine air conditioner": The medium in the indoor pipeline is the refrigerant fluorine. Fluorine is the culprit of the greenhouse effect and will also destroy the atmosphere.

  4. Comparison of the safety of two air conditioning systems?

  "Water air conditioning": The possibility of leakage in the low-pressure water system is extremely small. Even if it leaks, it will be very obvious, so it can be repaired in time. Moreover, water is an environmentally friendly medium and has no impact on the human body.

  "Fluorine air conditioner": The VRV system has a wide range of refrigerant pipes distributed indoors, and the refrigerant pipes are all welded on site, and the refrigerant system is a high-pressure system, so leakage is more likely. For refrigerant leaks, in order to find the leak point, leak detection work is required. The damage to the decoration during the leak detection process is often greater than the impact caused by the leakage of the water system.

  5. Which of the two air conditioning systems is more comfortable?

  "Water air conditioner": "Water air conditioner" uses water as the medium, and the cooling air temperature is gentle and softer, and is more in line with the temperature difference suitable for human body physiology, so it has good comfort.

  "Fluorine air conditioner": The refrigeration outlet temperature is low, the temperature suddenly becomes cold, and the sudden temperature difference is harmful to the human body; at the same time, the dehumidification is too much, too dry, and the human body feels uncomfortable. Therefore, if you stay in an air-conditioned room for a long time, you are prone to discomfort such as difficulty breathing, runny nose, sneezing, falling asleep, and dry skin.

  Through the comparison of the above aspects, we can see that " water air conditioners " are more in line with the requirements of healthy homes, and more and more hotels, schools, hospitals, communities, etc. also tend to use air energy "water air conditioners". Of course, as an ordinary consumer, you can also use a small-capacity "water air conditioning" system to reduce installation costs. At the same time, we need to be clear that "water air conditioners" actually rely on air energy heat pumps to start cooling, and the air can absorb a large amount of free heat energy in the air for cooling or heating. It is very energy-saving, saving 75% of energy. In long-term operation The cost is lower than "fluorine air conditioner" and more cost-effective.

 

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  Advantages of industrial air coolers compared with central air conditioners

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