We have entered a period of large-scale purchases of air source heat pumps, and in the household heat pump market, up to 96% of consumers will choose to buy inverter air source heat pumps! Why do most people prefer inverter air source heat pumps? If you know something about air source heat pumps, you will definitely choose inverter air source heat pumps!
What is inverter air source heat pump?
Fixed frequency air source heat pumps operate at fixed power and adjust the indoor temperature by frequently turning the machine on and off. Therefore, its cooling and heating speeds are relatively slow, resulting in large fluctuations in indoor temperature. In contrast, inverter air source heat pumps have a wider operating voltage range, small starting current, and can quickly reach the set temperature at high power, maintain room temperature balance at low power, so cooling and heating are fast, power saving, and room temperature fluctuations are small.
What are the advantages of inverter air source heat pumps?
1. Overclocking and powerful output, more efficient heating and cooling
The power output capacity of inverter air source heat pump is stronger than that of fixed frequency heat pump, which can quickly reach the design value, and can easily achieve the effect of rapid cooling in summer and strong heating in winter.
1) Stronger and more comfortable heating in winter
In the extremely cold winter environment, inverter air source heat pump can operate through overclocking, and the heating capacity can exceed the rated value by about 30%. It has stronger and more stable low-temperature heating capacity than fixed frequency heat pump; it can not only meet the normal heating needs under rated conditions, but also meet the heat needs in ultra-low temperature climates, making the winter heating effect stronger.
2) Faster and healthier cooling in summer
In the hot summer, inverter air source heat pump can operate through overclocking. During the start-up phase of the heat pump, it works at a higher frequency, quickly reaches the set value, and then reduces the operating frequency to maintain the temperature, which greatly reduces the cooling time.
2. Avoid starting and stopping, and minimize energy consumption
When the fixed-frequency air source heat pump reaches the set value, it will stop working, and when the room temperature drops/rises, it will start working again, so there will be frequent start and stop phenomena during use, resulting in increased energy consumption.
When the indoor temperature reaches the set value, the variable-frequency air source heat pump will enter low-frequency operation. When the winter heating is running for a long time, the variable-frequency host runs stably at a low frequency, the working conditions are relatively smooth, and there is less frost, which reduces the energy consumption of reverse operation during defrosting, and can start normally under low temperature and low pressure conditions, without temperature difference, which can bring a better comfortable experience.
Not only that, the variable-frequency heat pump can also automatically adjust the compressor operating frequency according to the changes in ambient temperature, and can maintain high heat exchange at any time, providing as much heat as needed, without generating excess waste. Therefore, compared with the fixed-frequency heat pump, the variable-frequency air source heat pump saves more than 20% energy.
3. Adjustment without shifting gears to achieve constant indoor temperature
The fixed-frequency air source heat pump will shut down after reaching the set temperature, and it cannot keep the water temperature constant. Such a temperature is not obvious if used in a large space, but if it is used in a small space or a home room, it will cause the room temperature to fluctuate. The variable-frequency air source heat pump will continue to run at a low frequency after reaching the set temperature to maintain the stability of the indoor temperature. The temperature control accuracy of the variable-frequency machine is ±0.1℃, which can achieve true constant temperature control, and the human body can hardly feel the fluctuation.
Final summary
Through the above analysis, it can be seen that the air source heat pump using variable-frequency technology can make the room quickly reach the required temperature in a short time compared to the fixed-frequency heat pump, and fluctuate with a small temperature difference under low speed and low energy consumption, achieving the effect of fast, energy-saving and comfortable temperature control.
We have entered a period of large-scale purchases of air source heat pumps, and in the household heat pump market, up to 96% of consumers will choose to buy inverter air source heat pumps! Why do most people prefer inverter air source heat pumps? If you know something about air source heat pumps, you will definitely choose inverter air source heat pumps!
What is inverter air source heat pump?
Fixed frequency air source heat pumps operate at fixed power and adjust the indoor temperature by frequently turning the machine on and off. Therefore, its cooling and heating speeds are relatively slow, resulting in large fluctuations in indoor temperature. In contrast, inverter air source heat pumps have a wider operating voltage range, small starting current, and can quickly reach the set temperature at high power, maintain room temperature balance at low power, so cooling and heating are fast, power saving, and room temperature fluctuations are small.
What are the advantages of inverter air source heat pumps?
1. Overclocking and powerful output, more efficient heating and cooling
The power output capacity of inverter air source heat pump is stronger than that of fixed frequency heat pump, which can quickly reach the design value, and can easily achieve the effect of rapid cooling in summer and strong heating in winter.
1) Stronger and more comfortable heating in winter
In the extremely cold winter environment, inverter air source heat pump can operate through overclocking, and the heating capacity can exceed the rated value by about 30%. It has stronger and more stable low-temperature heating capacity than fixed frequency heat pump; it can not only meet the normal heating needs under rated conditions, but also meet the heat needs in ultra-low temperature climates, making the winter heating effect stronger.
2) Faster and healthier cooling in summer
In the hot summer, inverter air source heat pump can operate through overclocking. During the start-up phase of the heat pump, it works at a higher frequency, quickly reaches the set value, and then reduces the operating frequency to maintain the temperature, which greatly reduces the cooling time.
2. Avoid starting and stopping, and minimize energy consumption
When the fixed-frequency air source heat pump reaches the set value, it will stop working, and when the room temperature drops/rises, it will start working again, so there will be frequent start and stop phenomena during use, resulting in increased energy consumption.
When the indoor temperature reaches the set value, the variable-frequency air source heat pump will enter low-frequency operation. When the winter heating is running for a long time, the variable-frequency host runs stably at a low frequency, the working conditions are relatively smooth, and there is less frost, which reduces the energy consumption of reverse operation during defrosting, and can start normally under low temperature and low pressure conditions, without temperature difference, which can bring a better comfortable experience.
Not only that, the variable-frequency heat pump can also automatically adjust the compressor operating frequency according to the changes in ambient temperature, and can maintain high heat exchange at any time, providing as much heat as needed, without generating excess waste. Therefore, compared with the fixed-frequency heat pump, the variable-frequency air source heat pump saves more than 20% energy.
3. Adjustment without shifting gears to achieve constant indoor temperature
The fixed-frequency air source heat pump will shut down after reaching the set temperature, and it cannot keep the water temperature constant. Such a temperature is not obvious if used in a large space, but if it is used in a small space or a home room, it will cause the room temperature to fluctuate. The variable-frequency air source heat pump will continue to run at a low frequency after reaching the set temperature to maintain the stability of the indoor temperature. The temperature control accuracy of the variable-frequency machine is ±0.1℃, which can achieve true constant temperature control, and the human body can hardly feel the fluctuation.
Final summary
Through the above analysis, it can be seen that the air source heat pump using variable-frequency technology can make the room quickly reach the required temperature in a short time compared to the fixed-frequency heat pump, and fluctuate with a small temperature difference under low speed and low energy consumption, achieving the effect of fast, energy-saving and comfortable temperature control.
