Use the air-conditioning control algorithm of air and fluid input

Use the air-conditioning control algorithm of air and fluid input

  • CN 101,600,916 A
  • Filed: 12/29/2006
  • Published: 12/09/2009
  • Est. Priority Date: 12/29/2006
  • Status: Active Grant
First Claim
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1. method of controlling air-conditioning system, the air-conditioning system of the type has system operator, building management system, heat exchanger coil, coolant fluid flows through from this heat exchanger coil, and air stream cycles through this heat exchanger coil, and this method may further comprise the steps:

  • Obtain the coolant fluid supply temperature of the supply coolant fluid that enters described coil pipe;

    Obtain the coolant fluid that returns coolant fluid that withdraws from described coil pipe and return temperature;

    More described coolant fluid supply temperature and described coolant fluid return temperature, to obtain the coolant fluid delta temperature;

    Set up coolant fluid delta temperature setpoint;

    More described coolant fluid delta temperature and described coolant fluid delta temperature setpoint are to obtain the coolant fluid delta temperature error;

    At least one valve is provided, is used to control the flow of the coolant fluid that flows through described coil pipe;

    WithRespond described coolant fluid delta temperature error and activate described valve.

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