Dehumidifier using environmentally friendly refrigerant R134a ratio gradually increased

China Drying Network News It is understood that there are mainly two kinds of refrigerant for dehumidifiers , R22 and R134a. In the early days, most companies used R22 to reduce production costs. With the improvement of environmental protection requirements in foreign markets, the use of R134a has begun to increase. As of now, the use of environmentally friendly refrigerants has reached 40%. In the domestic market, the use of R22 has remained relatively high. On the one hand, the state has not imposed mandatory regulations. At the same time, some companies with relatively weaker capabilities still use R22 refrigerant for the sake of cost reduction. The substitution from R22 to R134a also requires a considerable period of time.

At present, the main refrigerant supply companies for dehumidifiers are the following: Juhua, Dongyue, Meilan, Shenyang Shengcheng, Bailian, and Kangtai. Compared with other supporting companies, the supply of refrigerant for dehumidifiers is relatively sufficient. However, the price of refrigerants fluctuates significantly, and the pressure of recent rises is slightly heavier.

From the dehumidifier product point of view, the export products are mainly used R134a environmental refrigerant, this product has reached 70% market share. In terms of domestic sales, the proportion of R22 refrigerant is still as high as 60%. However, according to industry sources, with the acceleration of national energy-saving emission reduction, the scope of use of dehumidifier environmental refrigerants will also be further expanded, and large companies in the use of environmentally friendly refrigerants promotion, but also need to make a greater role model. It is understood that in all TCL Delong dehumidifier product lines, only one series uses R22 refrigerant, and other products use R134a environmental refrigerant. The use of environmental refrigerants in Mori dehumidifier also accounts for more than 60%. The United States, Gree, Hisense Kelon and other dehumidifier export-oriented enterprises, but also mostly environmentally friendly refrigerants.