The difference between inverter air source heat pump and non-inverter heat pump

In modern household appliances, the word inverter seems to be often heard, such as range hoods, household clothes dryers, air conditioners, and so on. And if you want to find a more thorough application of inverter technology in the home appliance category, then you have to mention the air source heat pump. Air source heat pump is a relatively new type of clean energy product in China, which can be mainly used for heating, hot water and drying services. It is famous for energy saving and power saving in the market, and the energy saving effect is also different between inverter and non-inverter.

Let's talk about non-inverter air source heat pumps. The operating frequency of this type of heat pump is static and can only be controlled by switches. When it reaches the set temperature, it shuts down, and when it falls below the set temperature, it restarts. Although the air source heat pump heating only needs to absorb the free heat in the air, it already has a certain power saving effect compared with ordinary electric heating equipment, but it still depends on electric energy to realize each time the equipment is started. Non-inverter heat pumps need frequent switching on and off, which consumes a lot of electricity and affects the service life of the compressor. Many non-inverter air conditioners have the same problem on this point.

However, the air source heat pump with inverter technology has the effect of realizing different operating states according to changes in the external environment. When heating is required, high-frequency operation increases efficiency, and after heating is completed, it automatically switches to low-frequency to achieve energy-saving and heat-preservation effects. There is no repeated switch operation, which directly saves a lot of power-consuming links, and the energy-saving effect is naturally better.

In addition, the air source heat pump using inverter technology has a wider applicable temperature range. Especially in the low temperature environment, this has always been a dead spot for air source heat pumps when there are only fixed frequency units. After the inverter heat pump appears, the inverter in the unit can automatically adjust the compressor operating frequency according to the ambient temperature. When the unit needs defrosting, the inverter heat pump will use high-frequency operation, which greatly reduces the defrosting time, thereby improving the heating efficiency.

Of course, the specific effect will also be differentiated by the quality of the inverter selected by the merchant. For example, the Leomon Technology air source heat pump, which is highly recognized for its energy-saving effect, has a much more stable heating effect than ordinary inverter units. . The inverter air source heat pump has a lot of changes in the life of users in the household, especially for users who choose heating + hot water, dual-use cooling and heating or triple heating and cooling products, one machine and one inverter can achieve many aspects. Power saving effect.

According to feedback from some northern air source heating residents, using inverter air source heat pumps can save more than 1,000 yuan in electricity bills in a heating season than using ordinary electric heating equipment. In summer, the air temperature is high, and the inverter heat pump works more efficiently and saves more power. The remaining money for cooling throughout the summer will be more than that for heating. Such a province is a long-standing province, and it is naturally more cost-effective and practical than saving one or two thousand when buying a machine.