Chiller system and control method thereof
First Claim
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1. A chiller system comprising:
- a plurality of chiller modules in which a refrigeration cycle using an odd number of chiller modules is performed to supply cold water, the plurality of chiller modules each comprising a condenser in which coolant is circulated and an evaporator in which cold water is circulated;
a module control device to generate an operation signal to simultaneously or successively operate the plurality of chiller modules, the module control device controlling operations of the chiller modules;
a water tube disposed within the condenser or the evaporator to guide a flow of the coolant or the cold water;
a first cap assembly disposed on one side of the plurality of chiller modules, the first cap assembly comprising an inlet for the cold water or the coolant and an outlet for the cold water and the coolant; and
a passage partition part disposed on the first cap assembly to restrict introduction of the cold water through the inlet into the water tube of the condenser or the evaporator.
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Abstract
A chiller system and a control method thereof includes a plurality of chiller modules in which a refrigeration cycle is performed to supply cold water, a main control device generating an operation signal to simultaneously or successively operate the plurality of chiller modules, a module control device provided in each of the plurality of chiller modules to control an operation of each of the plurality of chiller modules on the basis of the operation signal of the main control device, and a starting device communicably connected to the module control device to selectively apply power into the plurality of chiller modules.
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8 Claims
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1. A chiller system comprising:
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a plurality of chiller modules in which a refrigeration cycle using an odd number of chiller modules is performed to supply cold water, the plurality of chiller modules each comprising a condenser in which coolant is circulated and an evaporator in which cold water is circulated; a module control device to generate an operation signal to simultaneously or successively operate the plurality of chiller modules, the module control device controlling operations of the chiller modules; a water tube disposed within the condenser or the evaporator to guide a flow of the coolant or the cold water; a first cap assembly disposed on one side of the plurality of chiller modules, the first cap assembly comprising an inlet for the cold water or the coolant and an outlet for the cold water and the coolant; and a passage partition part disposed on the first cap assembly to restrict introduction of the cold water through the inlet into the water tube of the condenser or the evaporator. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification