FUEL-CELL-BASED COGENERATION SYSTEM WITH RADIO FREQUENCY IDENTIFICATION SENSORS
First Claim
1. A fuel-cell-based cogeneration system with radio frequency identification sensors, comprising:
- the fuel-cell-based cogeneration system including;
a fuel cell having a first output end and a first input end;
a first heat exchange pipe communicating the first output end and the first input end, and having a heat-dissipating motor, a first RFID sensor, a second RFID sensor, a first lateral of a heat exchanger and a third RFID sensor connected successively in series along a direction of water flows therein;
an isolating device having a chamber, which comprises a second output end, a second input end and at least one opening; and
a fourth RFID sensor that is combined with the isolating device for detecting a water temperature in the chamber; and
a second heat exchange pipe communicating the second output end and the second input end, and having a heat-storing motor, a fifth RFID sensor and a second lateral of the heat exchanger connected successively in series along a direction of water flows therein; and
an RFID data processing system including;
an RFID reader, when enabled, transmitting a first RFID signal to each said RFID sensor, and receiving a second RFID signal transmitted by each said RFID sensor; and
a microprocessor enabling the RFID reader, and generating a control signal according to the second RFID signal for controlling the heat-dissipating motor and the heat-storing motor.
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Accused Products
Abstract
The present invention discloses a fuel-cell-based cogeneration system with radio frequency identification (RFID) sensors. The fuel-cell-based cogeneration system with RFID sensors includes the fuel-cell-based cogeneration system and an RFID data processing system. The RFID data processing system captures data of the temperature and flow rate from the RFID sensors, while the system data are in turn converted into RFID signals. The RFID data processing system transmits a control signal generated from the RFID signal to control the operation of the fuel-cell-based cogeneration system. Since the RFID transmission technology, the sensor error caused by wires is consequently reduced. Furthermore, overall sensitivity and accuracy of the RFID sensors are increased, which leads to an accompanying increase in the stability of the operating system.
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Citations
7 Claims
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1. A fuel-cell-based cogeneration system with radio frequency identification sensors, comprising:
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the fuel-cell-based cogeneration system including; a fuel cell having a first output end and a first input end; a first heat exchange pipe communicating the first output end and the first input end, and having a heat-dissipating motor, a first RFID sensor, a second RFID sensor, a first lateral of a heat exchanger and a third RFID sensor connected successively in series along a direction of water flows therein; an isolating device having a chamber, which comprises a second output end, a second input end and at least one opening; and
a fourth RFID sensor that is combined with the isolating device for detecting a water temperature in the chamber; anda second heat exchange pipe communicating the second output end and the second input end, and having a heat-storing motor, a fifth RFID sensor and a second lateral of the heat exchanger connected successively in series along a direction of water flows therein; and an RFID data processing system including; an RFID reader, when enabled, transmitting a first RFID signal to each said RFID sensor, and receiving a second RFID signal transmitted by each said RFID sensor; and a microprocessor enabling the RFID reader, and generating a control signal according to the second RFID signal for controlling the heat-dissipating motor and the heat-storing motor. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification