Indoor digital centralized controller system, air conditioning system comprising the same, and heating/cooling device comprising the same
First Claim
1. An indoor digital centralized controller system (DCCS) connected to a controller of an application system to accept orders from the controller of the application system and to control at least one motor to work, the indoor DCCS comprising:
- at least one motor;
a power supply;
a master control unit (MCU);
a plurality of motor control modules;
a programming port module; and
an input interface;
whereinthe power supply is configured to supply power for circuits;
the MCU is connected to and communicates with the controller of the application system via the input interface;
control programs of the MCU are rewritable by an outer computer via the programming port module; and
the MCU is connected to the at least one motor via a motor control module;
the at least one motor is adapted to be connected to an indoor unit of an air conditioner and comprises a stator assembly, a rotor assembly, and a shell assembly;
the stator assembly and the rotor assembly are coupled magnetically;
the stator assembly comprises a stator core and a coil winding wound around the stator core; and
the coil winding is configured to acquire alternating current from the motor control module and generate rotating magnetic field to drive a rotor to rotate.
1 Assignment
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Accused Products
Abstract
An indoor digital centralized controller system (DCCS) that is connected to a controller of an application system and accepts orders from the controller of the application system and controls at least one motor to work. The DCCS includes a power supply, a master control unit (MCU), a plurality of motor control modules, a programming port module, and an input interface. The power supply is configured to supply power for circuits. The MCU is connected to and communicates with the controller of the application system via the input interface. An outer computer is capable of rewriting control programs of the MCU via the programming port module. The MCU is connected to a motor via a motor control module. The motor includes a stator assembly, a rotor assembly, and a shell assembly. The stator assembly and the rotor assembly are coupled magnetically.
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Citations
20 Claims
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1. An indoor digital centralized controller system (DCCS) connected to a controller of an application system to accept orders from the controller of the application system and to control at least one motor to work, the indoor DCCS comprising:
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at least one motor; a power supply; a master control unit (MCU); a plurality of motor control modules; a programming port module; and an input interface; wherein the power supply is configured to supply power for circuits; the MCU is connected to and communicates with the controller of the application system via the input interface; control programs of the MCU are rewritable by an outer computer via the programming port module; and the MCU is connected to the at least one motor via a motor control module;
the at least one motor is adapted to be connected to an indoor unit of an air conditioner and comprises a stator assembly, a rotor assembly, and a shell assembly;
the stator assembly and the rotor assembly are coupled magnetically;
the stator assembly comprises a stator core and a coil winding wound around the stator core; and
the coil winding is configured to acquire alternating current from the motor control module and generate rotating magnetic field to drive a rotor to rotate.- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. An air conditioning system, comprising:
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an outdoor unit, the outdoor unit comprising a compressor and a cooling fan; a control system of the outdoor unit; and an indoor unit, the indoor unit comprising an indoor digital centralized controller system (DCCS), the indoor DCCS comprising a motor, a power supply, a master control unit (MCU), a motor control module, a programming port module, a first input interface, a second input interface, two relays, and two drive circuits; wherein the compressor and the cooling fan are controlled by the control system of outdoor unit; the power supply is configured to supply power for circuits;
the MCU is connected to and communicates with a controller of indoor application system via the first input interface and the second input interface;
an outer computer is capable of rewriting control programs of the MCU via the programming port module;
the MCU is connected to the motor via the motor control module to drive a blower of an indoor unit of an air conditioner;the motor is a brushless DC motor;
the motor comprises a stator assembly, a permanent magnetic rotor assembly, and a shell assembly;
the stator assembly and the permanent magnetic rotor assembly are coupled magnetically;
the stator assembly comprises a stator core and a coil winding wound around the stator core;
the coil winding is configured to acquire alternating current from the motor control module and generate rotating magnetic field to drive a rotor to rotate;the control system of outdoor unit is connected to and communicates with the MCU via the first input interface;
a thermostat is connected to and communicates with the MCU via the second input interface; and
the MCU controls an electrical heater via the two relays and the two drive circuits.
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17. An air conditioning system, comprising:
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a first outdoor unit, the first outdoor unit comprising a first compressor and a first cooling fan; a first control system of the first outdoor unit; a second outdoor unit, the second outdoor unit comprising a second compressor and a second cooling fan; a second control system of the second outdoor unit; a first indoor unit, the first indoor unit comprising a first blower and a first induced draft fan; a third control system of the first indoor unit; a second indoor unit, the second indoor unit comprising a second blower and a second induced draft fan; and a fourth control system of the first indoor unit; wherein the first compressor and the first cooling fan are controlled by the first control system;
the second compressor and the second cooling fan are controlled by the second control system;
the first control system is connected to and communicates with the third control system;
the second control system is connected to and communicates with the fourth control system;
a thermostat is connected to the third control system and the fourth control system;the first indoor unit and the second indoor unit comprise an indoor digital centralized controller system (DCCS);
the indoor DCCS comprises a power supply, a master control unit (MCU), four motor control modules, a programming port module, a first input interface, a second input interface, two relays, and two drive circuits;
the power supply is configured to supply power for circuits;
the MCU is connected to and communicates with the third control system via the first input interface;
the MCU is connected to and communicates with the fourth control system via a second input interface;
an outer computer is capable of rewriting control programs of the MCU via the programming port module;the MCU is connected to four motors via the four motor control modules;
the four motors are respectively disposed on the first blower, the first induced draft fan, the second blower and the second induced draft fan;
the motors each comprise a stator assembly, a rotor assembly, and a shell assembly;
the stator assembly and the rotor assembly are coupled magnetically;
the stator assembly comprises a stator core and a coil winding wound around the stator core; and
the coil winding is configured to acquire alternating current from the motor control modules and generate rotating magnetic field to drive a rotor to rotate.
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18. An air conditioning system, comprising:
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a first outdoor unit, the first outdoor unit comprising a first compressor and a first cooling fan; a first control system of the first outdoor unit; a second outdoor unit, the second outdoor unit comprising a second compressor and a second cooling fan; a second control system of the second outdoor unit; a first indoor unit, the first indoor unit comprising a first blower and a first induced draft fan; a third control system of the first indoor unit; a second indoor unit, the second indoor unit comprising a second blower and a second induced draft fan; and a fourth control system of the first indoor unit; wherein the first compressor and the first cooling fan are controlled by the first control system;
the second compressor and the second cooling fan are controlled by the second control system;
the first control system is connected to and communicates with the third control system;
the second control system is connected to and communicates with the fourth control system;
a thermostat is connected to the third control system and the fourth control system;the first indoor unit and the second indoor unit comprise two indoor digital centralized controller systems;
the indoor digital centralized controller systems each comprise a power supply, a master control unit (MCU), two motor control modules, a programming port module, a first input interface, and a second input interface;
the power supply is configured to supply power for circuits;
the MCU of a first indoor digital centralized controller system (DCCS) is connected to and communicates with the third control system via the first input interface of the first indoor DCCS;
the MCU of a second indoor DCCS is connected to and communicates with the fourth control system via the first input interface of the second indoor DCCS;
the two indoor digital centralized controller systems are connected via two second input interfaces;
an outer computer is capable of rewriting control programs of the MCU via the programming port module;
The MCU of a first indoor DCCS is connected to two motors via the two motor control modules of the first indoor DCCS, and the MCU of the second indoor DCCS is connected to two other motors via the two motor control modules of the second indoor DCCS;
four motors are respectively disposed on the first blower, the first induced draft fan, the second blower and the second induced draft fan;
the motors each comprise a stator assembly, a rotor assembly, and a shell assembly;
the stator assembly and the rotor assembly are coupled magnetically;
the stator assembly comprises a stator core and a coil winding wound around the stator core; and
the coil winding is configured to acquire alternating current from the motor control modules and generate rotating magnetic field to drive a rotor to rotate.
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19. A heating/cooling device, comprising:
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a pulse width modulation (PWM) master controller; a thermostat; and an indoor digital centralized controller system (DCCS), the indoor DCCS comprising a power supply, a master control unit (MCU), two motor control modules, a programming port module, and a PWM signal input interface; wherein the power supply is configured to supply power for circuits;
the MCU is connected to and communicates with the PWM master controller via the PWM signal input interface;
an outer computer is capable of rewriting control programs of the MCU via the programming port module;
the MCU sends feedback signals to the PWM master controller;
the MCU is connected to a motor of a first blower and a motor of a second blower via the two motor control modules;the motors are brushless DC motors;
the motors each comprise a stator assembly, a rotor assembly, and a shell assembly;
the stator assembly and the rotor assembly are coupled magnetically;
the stator assembly comprises a stator core and a coil winding wound around the stator core; and
the coil winding is configured to acquire alternating current from the motor control modules and generate rotating magnetic field to drive a rotor to rotate.- View Dependent Claims (20)
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Specification