On October 11, 2022, the German Refrigeration and Heat Pump Exhibition (CHILLVENTA) restarted in Nuremberg after four years. As the leaders of core components and solutions for consumer electrical appliances, Midea Industrial Technology’s GMCC Meizhi and Welling Welling products include rotor-type, reciprocating, scroll-type refrigeration, heat pumps, light commercial compressors, heating motors, refrigerator fan motors, Circulating pumps and other products were unveiled, and the overall heat pump solution covering compressors, motors, circulation pumps and other components brought low noise, miniaturization, high energy efficiency, high reliability and greenness to heat pump hot water and heating equipment. The advantages of environmental protection, etc., meet the needs of the European market for energy-saving and carbon-reducing products, and enable the transformation and upgrading of the home appliance industry.
GMCC Meizhi and Welling at the 2022 German Refrigeration and Heat Pump Exhibition
At present, the pace of carbon reduction in the global market is accelerating, and the demand for energy-saving products that meet environmental protection standards is growing rapidly. As leading companies in the core components of consumer electrical appliances, Meizhi and Welling have comprehensively deployed green, low-carbon and environmentally friendly products. While accelerating the industry into the future with core technology and innovation, they also inject power into consumers’ better life: including R290 Environmentally friendly refrigerant application technology promotes the global refrigerant replacement process; scroll compressor products are optimized and expanded, and the energy efficiency of home appliances is systematically empowered; and the emerging heat pump market is actively deployed, and green development and energy conservation are practiced.
At this exhibition, Meizhi and Welling showed the industry heavyweight products covering heat pump heating, heat pump hot water, clothes dryers, household refrigerators, air conditioners, refrigeration and refrigeration and other subdivisions. , The manufacturing, innovation capabilities and core technologies in the field of motors help end products achieve breakthroughs in energy efficiency, reliability, size, noise, and cost-effectiveness.
GMCC Meizhi promotes the process of global refrigerant replacement
In order to reduce the harm caused by the use of refrigerants to the environment, the household appliance industry has been looking for more environmentally friendly new refrigerant products, and the R290 environmentally friendly refrigerant without fluorine and chlorine will become the first choice. In this regard, Meizhi fully displayed to the industry the R290 refrigerant product line and product matrix covering R290 heat pump special compressor for heat pump water heater, R290 heat pump inverter heating special compressor, R290 air conditioner special compressor and so on. .
Meizhi R290 compressor can be widely used in many fields
As a leader in green home appliance components, Meizhi began in-depth research and development of R290 refrigerant as early as 2004, and continued to increase technical research and product transformation efforts. In order to further improve the use safety of R290, Meizhi compressor optimizes the gap between valve plates, bearings and components through miniaturization design, and greatly reduces the R290 refrigerant content in the compressor with low oil volume technology. With the special oil designed to match the R290 environmentally friendly refrigerant compressor and the unique compressor structure, Meizhi further improves the working life and energy efficiency of the compressor. At present, the products have been sold well in domestic and foreign markets.
Meizhi R290 Air Conditioning Compressor
Heat pump overall solution performance upgrade
As an important measure for low-carbon development and energy conservation, the demand for heat pumps in global markets including Europe has soared in recent years. In this regard, Meizhi and Welling gave full play to their first-mover advantages, not only laying out core components such as compressors, motors, and circulating pumps for heat pumps, accelerating the iterative upgrade of various products, but also taking advantage of product and technology synergy to integrate compressors, motors, and circulating pumps. The organic combination of circulating pump and other components brings 1+1+1>3 effects to applications such as heating and water heaters with the overall solution of heat pump, and realizes noise optimization, cost optimization and volume optimization of heat pump products through adjustment and matching of system performance. and energy efficiency improvement.
Heat pump overall solution
For example, the R290 heat pump overall solution specially designed for heat pump heating in northern Europe uses environmentally friendly refrigerants, the evaporation temperature is only -35 degrees, the compression ratio is as high as 17, and the maximum condensing temperature can reach 83 degrees. Backflow technology: Optimize the motor, fan and circulating pump through innovative technology, which brings performance improvement in efficiency, reliability, noise reduction, etc., and ensures the high-quality operation of the product throughout the life cycle in harsh environments.
Products for heat pumps
Taking the variable frequency ATW heat pump heating fan as an example, it adopts a plastic-encapsulated structure scheme, which not only has the characteristics of high energy efficiency, low noise, and high cost performance, but also fully covers the needs of the heat pump hot water terminal motor.
Inverter ATW Heat Pump Heating Fan
In addition, Meizhi DC small reciprocating compressors, fixed speed reciprocating compressors, R290 variable frequency light commercial compressors and other light commercial products are also featured with lightweight, small size, low cost, low noise, high energy efficiency and high reliability. The characteristics of sex make it an ideal choice for light business customers.
Adhering to the principle of “technology drives all things”, Meizhi and Welling will take technology and innovation as the cornerstone, and rely on leading consumer electrical core components and overall solutions to provide products that are more in line with the market in many fields including refrigeration, heat pumps, and light business. The products in demand will inject more impetus into the transformation and upgrading of the household appliance industry and the green and healthy development.
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