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1, heat medium system:
After the heating pipe network or the high-temperature heat source flows through the air-conditioning heating unit, the heat is transferred to the heating system water, and the temperature is reduced through the plate heat exchanger into the soft water tank for heating the water heating system or back to the boiler soft water tank.
2, heating system:
The heating system returns water to the air-conditioning heating unit, according to the outdoor temperature automatically / manually adjust the speed of the frequency conversion circulating pump, after boosting, enter the heat exchanger, get heat and then supply it to the user.
3, constant pressure water system:
According to the set bypass constant pressure value, the speed of the frequency conversion replenishing pump is automatically adjusted to stabilize the pressure within the required range. When the heating system pressure is lower than the set value, the replenishing pump is automatically turned on and boosted, and the pressure is increased when the pressure reaches the set value. The pump stops automatically; when it exceeds the set value, the safety valve drains pressure and maintains the pressure of the heating system constant.
4, automatic temperature control system:
Intelligent temperature controller automatically adjusts the heating water supply temperature according to the change of outdoor temperature, adjusts the heat supply of the heating system, prevents the indoor temperature change from being overheated and overheated due to climate change, maintains a warm and comfortable indoor environment, and maximizes the savings Thermal energy.
Four major systems of air conditioning heating and heat exchange units
The air-conditioning heating and heat-exchanger unit has stable load, low noise and reliable performance. It adopts imported high-efficiency plate heat exchanger, and the heat exchange is efficient and rapid, saving heat energy. The pump adopts high-quality pump, high efficiency, low noise and energy saving. The intelligent controller uses heat supply. Advanced control technology products, fully automatic energy-saving, intelligent, automated. The annual energy-saving rate of up to 30? -40?. Here to introduce you to the four major systems of air-conditioning heating and heat transfer unit: