What is the principle of air conditioning
Air conditioning refrigeration principle Air conditioner after electrify, refrigeration system of refrigerant in low pressure steam in the compressor and compression for high pressure steam back to the condenser. Axial flow fan at the same time in the outdoor air inhaled through the condenser, take away the refrigerant gives off heat, high pressure refrigerant vapor condenses into high pressure liquid. High pressure liquid after filter, throttle body spray into the evaporator, and the corresponding evaporation under low pressure, absorb the heat around. Tubular fan at the same time make the air entering the heat exchange between the finned evaporator, and the cooling after heat air to send to the interior. So indoor air circulation flow unceasingly, achieve the goal of lower temperature. Working principle of the heating Heat pump heating is the use of the compression of refrigeration system to heat the indoor air condenser. When he worked in the refrigeration, air conditioner, low pressure liquid refrigerant in the evaporator heat absorption and evaporation in high temperature and high pressure refrigerant exothermic condensed in the condenser. Heat pump heating is through electromagnetic directional, exchange the position of the suction exhaust pipe of the refrigeration system. Original refrigeration evaporator working indoor coil into the condenser when heating, such cooling system in absorption of heat to the indoor outdoor exothermic, achieve the purpose of heating.
1. Air conditioning is divided into single cooler air conditioning and the usage of air conditioning, work on the same principle, is most commonly used before air conditioning refrigerant freon. Freon feature is: the gas into a liquid, a lot of heat release. While the liquid into a gas, absorbs a lot of heat. (that is, the first endothermic heat gasification and liquefaction) air conditioning is designed according to this principle. 2. The compressor to compress gaseous refrigerant of high temperature and high pressure gas refrigerants, and then sent to the condenser (seg) become a room temperature high pressure liquid refrigerant after cooling, so the blow out outdoor hot air. 3. And then to the capillary, into the evaporator (indoor machine), because the evaporator refrigerants from capillary reached space suddenly increases, pressure decreases, and the liquid will vaporize refrigerants, into a gaseous cryogenic refrigerants, to absorb a lot of heat, the evaporator will become cold, indoor machine of the fan will indoor air blows from the evaporator, so indoor machine out of the cold wind is blowing; Water vapor in the air is cooled after the evaporator will condense into water droplets, along the conduit flow, this is the reason why air conditioning will be out of the water. 4. Heating has a call four-way valve components, flow direction of the refrigerant in the condenser and evaporator and refrigeration instead, when the heating time outdoors is a cold wind blowing, indoor machine blowing hot air.
Home air conditioning Air conditioner after electrify, refrigeration system of refrigerant in low pressure steam in the compressor and compression for high pressure steam back to the condenser. Axial flow fan at the same time in the outdoor air inhaled through the condenser, take away the refrigerant gives off heat, high pressure refrigerant vapor condenses into high pressure liquid. High pressure liquid after filter, throttle body spray into the evaporator, and the corresponding evaporation under low pressure, absorb the heat around. Tubular fan at the same time make the air entering the heat exchange between the finned evaporator, and the cooling after heat air to send to the interior. So indoor air circulation flow unceasingly, achieve the goal of lower temperature. The central air conditioning Totally enclosed compressor crankshaft and special fluoride resistant motor rotor coaxial, mounted on a common seal in the body, when the motor rotation, used by the transformation of the crank connecting rod piston within the cylinder for reciprocating motion. When piston run began after descending to the highest point, the piston chamber pressure is lower than the suction cavity (low pressure), the suction valve open, compressed high-temperature high-pressure gas through the exhaust pipe into the condenser, and radiator pipe outside surface contact cooling to room temperature, condensation heat away, passed by in the radiator pipe of the cooling water to the cooling tower in diffusion into the atmosphere. By condensation point out is the high pressure refrigerant liquid at room temperature, after about into the thermal expansion valve, absorb a lot of heat, the temperature of the evaporator through the cooling load of the internal water reduced so proud, after evaporation heat of refrigerant vapor to machine that such as compressor and then compressed. Such a continuous loop, it can be transported to the outside world constantly cooling water.
