9 major advantages of air source heat pump dual supply
Air source heat pump dual supply: refers to an air energy heat pump with a fan coil and floor heating at the end to form a system to solve the two needs of summer cooling and winter heating. That is, this integrated system has two functions: "heating + hot water" or "heating + cooling". (Triple supply means "heating + cooling + hot water")
Both cooling and heating are our rigid needs, and the common people's needs for cooling and heating have been upgraded from functional requirements to comfort requirements. On the other hand, the winter temperature is not very extreme, which is completely suitable for the stable and energy-saving operating conditions of the air source heat pump. The climatic characteristics and market demand in hot summer and cold winter areas determine the development and popularization of co-supplying is an inevitable trend. At present, co-supplying has been spreading throughout the country and has become the most shining star in the current heat pump market. So, compared to other heating and cooling products on the market, what are the advantages of air source heat pump dual supply? What makes it so popular?
Leomon reveals the 9 major advantages of air source heat pump dual supply!
1. Run more efficientlyThe operating principle of the dual-supply air source heat pump is to use one host to solve the heating and cooling needs of each room in the entire family.Compared with the direct heat exchange of multi-line indoor and outdoor units, the system transfers cold and heat through secondary heat exchange to reduce the refrigerant The heat or cold is replaced into the water, and then sent to the end of the room through the pipeline, so the dual air source heat pump for low-temperature heating is also more energy-efficient.
2. Better comfort
The air source heat pump is a water system. After the outdoor unit compresses the refrigerant, the cold/hot water generated by the heat exchange with the water exchanges heat with the indoor air. The moisture in the air is not easy to lose, the heat exchange temperature difference is small, and the air output is more gentle , The human body feels less biting, more natural and comfortable.
When cooling in summer, the end water exchanges heat with the air, and the blowing wind is relatively soft. Relatively speaking, the water content is more than that of the fluorine-based refrigerant heat exchange system, so long-term refrigeration will not feel dry indoors. : In winter, the dual heating system uses floor heating, and floor radiant heating is the most comfortable heating method. The indoor surface temperature is uniform, and the room temperature gradually decreases from bottom to top, giving people a good feeling of warming feet and cooling the roof.
3. Heating is more comfortable
Compared with the fluorine system multiple mechanism heat, when the air source heat pump is operated with two combined heating, because the specific heat capacity of water is much larger than the specific heat capacity of air, the indoor temperature is more uniform, and there is no too much temperature fluctuation during defrosting. , Especially when the end of floor heating is brought into play, it is easier to give full play to the heating effect.
4. Wider application range and wider application range
The air-source heat pump dual-supply transports heat and cold to the end. It uses water as the medium, and there is no refrigerant transportation problem. Therefore, it can be used in commercial houses of about 100 square meters, or villa buildings of hundreds of square meters, or even Large-scale buildings-dual supply of air source heat pumps can support end use of different brands.
5. More beautiful
Traditional split-type air conditioners work with one host and one indoor unit. For families with more rooms, in order to ensure the comfort of each room, it may be necessary to hang multiple outdoor units on the outer wall, which greatly affects the appearance of the outer wall. In addition, most indoor units are wall-mounted, which affects the overall indoor home aesthetics. The air source heat pump dual-supply system can meet the heating and cooling needs of multiple rooms with one external unit, and the indoor end parts are also installed in a concealed manner, which will not affect the aesthetics and is more suitable for modern home layout.
6, More stable
Compared with air-conditioning heating or gas wall-hung boiler with terminal heating, the air source heat pump dual heating operation is more stable. It uses a dedicated heat pump compressor (Copeland), which has a wider working range, so it can adapt to lower ambient temperatures, and The heating effect at low temperature is also better, especially the design working environment temperature range of some low temperature air source heat pumps can reach minus 25℃ to 43℃.
7, More flexible
The air source heat pump system supports a variety of forms including floor heating, air pans and radiators, providing users with more comfortable heating effects and diverse options. The outlet water temperature of the air source heat pump unit is relatively higher. When heating, it supports a variety of terminal methods to achieve indoor heating, such as floor heating, low temperature radiators, and special heating fans.
8. More energy saving
The price of natural gas has been rising. Many households that use wall-hung boilers and heating terminals to achieve heating are limited by the cost of use and often reduce the opening time, which greatly reduces the winter heating experience. Air source heat pump units have high heat production efficiency and use a small amount of electricity. Drive the compressor to run, the general thermal efficiency (COP) can reach 2.5-4.0 during winter heating. Compared with the wall-hung boiler heating, electric heating and other methods, the air source heat pump has better energy saving and is currently recognized as the most efficient and energy-saving heating method. one.
9, after-sales is easier
The main part and the end part of the dual supply are two independent systems. Most of the parts can be used without restriction. The water system is easy to find out and it is easy to maintain after sale.
The air source heat pump is more efficient, more comfortable, safer, and more energy-saving. It is undoubtedly one of the first choices for homeowners who have high requirements on the home.
