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    Home > Active Ingredient News > Drugs Articles > Introduction to the performance of laboratory heating and cooling systems

    Introduction to the performance of laboratory heating and cooling systems

    • Last Update: 2022-05-02
    • Source: Internet
    • Author: User
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    The laboratory heating and cooling system is also called high and low temperature integrated machine, high and low temperature circulating pump, refrigeration and heating cycle integrated machine, and refrigeration and heating cycle device.
    There are 2 models of the system for customers to choose the appropriate model according to their own needs: conventional and explosion-proof
    .

    1.
    Working principle: The laboratory heating and cooling system drives the heat transfer medium (usually water or oil) from the fuel tank equipped with the built-in heater to the temperature control device through the pump, and then returns from the temperature control device to the fuel tank
    .

    The controller adjusts the temperature of the thermal fluid according to the temperature of the thermal fluid measured by the temperature sensor or the internal temperature of the temperature control device, thereby adjusting the temperature of the temperature control device
    .

    In this process, there are heating and exothermic processes
    .

    2.
    The laboratory heating and cooling system can also be used for heating and cooling of other special equipment
    .

    It is divided into two systems: refrigeration system and heating system.
    The two systems can be used continuously or independently
    .

    High temperature cooling, refrigeration function, can also be cooled from high temperature (such as direct cooling from 200 ℃)
    .

    3.
    It is not allowed to block the main power supply to close the high and low temperature integrated machine unless it is an emergency; 4.
    If the application is suspended for a long time in autumn and winter, the circulation system should be closed first, and then the main power supply should be closed, and the water in the system should be drained.

    .

      5.
    The relays, protection devices, capacitors and other components used in the refrigeration unit of the high and low temperature circulation system are imported high-quality equipment to ensure the reliable and reliable performance and service life of the integrated high and low temperature circulation system
    .

      6.
    The heat transfer medium of the laboratory heating and refrigeration system is a fully closed cycle.
    The circulation system has a liquid expansion vessel.
    The expansion vessel and the liquid cycle are independent systems, and the expansion vessel does not participate in the liquid cycle
    .

    The laboratory heating and cooling system can also supply special equipment for the circulation system of heat source and cold source.
    It can be used in a wide range of applications.
    It is used in the fields of biopharmaceuticals, chemical industry, biochemistry, biological products, etc.
    to supply heat and cold sources for reactors, tanks, etc.
    , can also be used for heating and cooling of other special equipment
    .

     
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