Air energy heat pump knowledge training
Principle of air source heat pump water heater: Heat pump technology is based on the reverse Carnot cycle principle. It is mainly composed of four parts: compressor, condenser, expansion valve, and evaporator.
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Principle of air source heat pump water heater: Heat pump technology is based on the reverse Carnot cycle principle. It is mainly composed of four parts: compressor, condenser, expansion valve, and evaporator.
If the temperature drops, it will increase the time for the machine to heat the water. In case the overheating protection of the air energy water heater fails or the water pressure is too high, the pressure relief valve can ensure the safety of the unit.
The technology adopted by the air source heat pump is an energy substitute that the world pays special attention to, and it is also one of the pure, green, and cost-effective heating methods after coal combustion, boiler oil, and water heater power consumption.
The air energy heat pump is an imported product, which is called a heat pump abroad. In 1824, the French scientist Carnot proposed the Carnot cycle theory, which laid the theoretical foundation for the invention of the heat pump.
Air source heat pump: It is a kind of temperature adjustment equipment that uses the working principle of compression refrigeration cycle to produce (hot) wind or cold (hot) water with ambient air as the cold (heat) source.
Explanation of the working principle of the air energy heat pump: the compressor sucks the low-temperature and low-pressure refrigerant gas from the evaporator.
According to Shuntec, to dry 2,000-2,500 catties of lemon slices, a 15P closed-type dehumidification dryer is required. The drying temperature is divided into three stages.
The temperature is 45°C, the humidity is 45%, and the temperature is kept constant for 8 hours after the temperature rises; at this stage, the water output of the material is relatively large.
The surface temperature of rice noodles will not be too low, but the internal temperature will be high, there will be no air bubbles, and the general drying time is 6 to 8 hours.
Compared with high-temperature drying, the quality of citrus tea will be better when dried at low temperature, because low-temperature drying is a mode of simulating sunlight.
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Email: jason@shuntecdrying.com