CO 2 air source heat pump is a kind of energy-saving and efficient hot water heating equipment, which takes the energy of air in the refrigerant cycle as the heat source. This unit can be widely used in winter in China's cold regions, severe cold regions, domestic hot water preparation and other fields; it has the characteristics of high effluent temperature, strong low-temperature heating capacity, and low-temperature energy efficiency. Yide CO 2 air source heat pump adopts standard modular design, which can meet the combined products in the range of 75kw ~ 1287kw.
This series of products can be used as heating heat source for all kinds of new and renovated projects. The end forms can use metal radiators, fan coils, and floor heating; the system is flexible and simple, low operating costs, low management costs and no pollutant emissions.
Redefining green The fourth-generation natural environmentally friendly refrigerant R744 (CO 2 ) is used as the refrigerant. The environmental performance is excellent: the CO 2 ozone layer destruction potential (ODP) is 0, and its greenhouse effect potential is very small (GWP = 1). It does not damage the ozone layer and hardly produces a greenhouse effect .
Stable chemical properties: CO 2 is safe, non-toxic, non-flammable, non-odorous, and stable in chemical properties. It does not decompose and produce harmful gases even at high temperatures, and does not pose a safety threat to personnel and the environment.
Low cost: No need for recycling or regeneration, low cost of refrigerant injection, widely used in other industrial fields, and sufficient gas source.
Redefining winter energy efficiency The most important feature of the transcritical cycle is that the absorption and exothermic processes of the working medium are performed in the subcritical and supercritical regions, respectively. The compressor has a low pressure ratio, so it has high efficiency, high outlet temperature, and more stable operation.
When the evaporation temperature is 0 ° C, the water temperature can be heated from 10 ° C to 60 ° C, and its coefficient of performance can reach 4.3, which can reduce energy consumption by more than 75% compared with electric heating water heaters and gas water heaters, and reduce energy consumption by 30% compared with ordinary air source heat pump the above;
The conventional hot pump water heater does not produce hot water at more than 55 ° C. If higher temperature hot water is to be produced, the heating coefficient will decrease; while the CO 2 heat pump water heater uses a transcritical cycle, the heat exchange temperature difference in the gas cooler is small. High thermal efficiency, can produce hot water at 90 ℃;
In cold regions, the heating capacity and efficiency of traditional air-source heat pumps decrease rapidly with the decrease of ambient temperature, and the use of heat pumps is limited; while the CO 2 heat pump system can maintain high heat supply in low temperature environments, greatly saving auxiliary heating Energy consumed by equipment.
Redefining comfortable heating intelligent control:
Adopting intelligent control technology to adjust the outlet temperature according to the changes in outdoor ambient temperature and indoor temperature, on the one hand, to ensure that the indoor temperature fluctuates within a small range, and to avoid the cold and hot body temperature caused by the district heating during the period heating 2 The constant temperature heating of the heat pump throughout the day greatly improves user comfort; on the other hand, according to the heat dissipation of the building at different ambient temperatures, actively adjusting the water temperature and operating time can reduce the energy consumption of the system and reduce the operation of the owner Cost; be tailored and make choices.
Remote monitoring system:
Optional remote real-time monitoring system. The system can monitor the actual operation of the project online in real time, and grasp various parameters of the system in real time. It can realize the functions of automatic alarm, regular push, power outage, power failure alarm, temperature over-limit alarm, etc. The company's after-sales service personnel can judge the operating status of the equipment in a timely manner, and can respond and dispose of it as soon as possible to advance the after-sales service and share the concerns for the owners. If the cold wave strikes, the owner can also provide heating in advance according to the actual situation to ensure the heating effect.