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    Home > Active Ingredient News > Drugs Articles > How much do you know about the accessories of the high and low temperature cycle machine

    How much do you know about the accessories of the high and low temperature cycle machine

    • Last Update: 2022-05-03
    • Source: Internet
    • Author: User
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    In the high and low temperature cycle integrated machine, each accessory has its own performance advantages.
    When running, we need to have a clear understanding of each accessory in order to better run the high and low temperature cycle integrated machine
    .

    1.
    The compressor of the high and low temperature cycle integrated machine plays the role of compressing and driving the refrigerant in the refrigerant circuit
    .

    2.
    The condenser is one of the main heat exchange equipment in the refrigeration system.
    It mainly cools and condenses the superheated vapor of the high-temperature refrigerant discharged from the compressor into a high-pressure liquid
    .

    3.
    The filter drier filters impurities and moisture in the system
    .

    4.
    The oil pressure protector is used to ensure that the compressor has enough lubricating oil
    .

      5.
    The expansion valve is also called the throttle valve.
    It can make the high and low pressure of the system form a huge pressure difference, so that the high-pressure refrigeration liquid at the outlet of the expansion valve can quickly expand and evaporate.
    It absorbs the heat in the air through the tube wall and exchanges cold and heat.

    .

      6.
    Oil separator It separates the lubricating oil in the high pressure steam discharged from the refrigeration compressor to ensure the operation of the device
    .

    According to the principle of oil separation by reducing the airflow speed and changing the airflow direction, the oil particles in the high-pressure steam are separated under the action of gravity
    .

      7.
    Store the refrigerant storage tank to ensure that the refrigerant is always in a saturated state
    .

      8.
    The solenoid valve prevents the high-pressure part of the refrigerant liquid from entering the evaporator when the compressor is stopped, and prevents the low-pressure from being too high when the compressor is started next time, preventing the compressor from liquid shock
    .

    9.
    In addition, when the temperature reaches the set value, the thermostat will act, and the solenoid valve will be de-energized.
    When the low pressure pressure reaches the shutdown set value, the compressor will stop.
    When the temperature rises back to the set value, the thermostat will act and the solenoid valve will be energized.
    The compressor starts when the low pressure pressure rises to the compressor start setting
    .

     
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