MONITORING SYSTEM FOR AIR CONDITIONER
First Claim
1. An air conditioner monitoring system comprising:
- a plurality of air conditioners each including a refrigerant circuit for performing a vapor compression refrigeration cycle;
a local controller provided for each of the air conditioners or each of sets of several ones of the air conditioners for receiving data output by the each of the air conditioners or the each of sets of several ones of the air conditioners, and transmitting predetermined operation data;
a host controller for receiving the operation data of the plurality of air conditioners transmitted by the local controllers through communication lines;
a capability calculator for calculating air conditioning capability of each of the air conditioners in the each of sets of several ones of the air conditioners;
an electric power calculator for calculating power consumption of each of the air conditioners in the each of sets of several ones of the air conditioners; and
an energy calculator for calculating energy utilization efficiency of each of the air conditioners based on the air conditioning capability calculated by the capability calculator, and the power consumption calculated by the electric power calculator.
1 Assignment
0 Petitions
Accused Products
Abstract
An air conditioner monitoring system includes: a plurality of air conditioners (10) each including a refrigerant circuit (11) for performing a vapor compression refrigeration cycle; a local controller (60) provided for each of sets of several ones of the air conditioners (10) for receiving data output by the each of sets of several ones of the air conditioners (10), and transmitting predetermined operation data; and a host controller (70) for receiving the operation data of the plurality of air conditioners (10) transmitted by the local controllers (60) through communication lines (53). The host controller (70) calculates air conditioning capability and power consumption of each of the air conditioners (10) in the each of sets of several ones of the air conditioners (10), and calculates energy utilization efficiency of each of the air conditioners (10).
18 Citations
9 Claims
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1. An air conditioner monitoring system comprising:
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a plurality of air conditioners each including a refrigerant circuit for performing a vapor compression refrigeration cycle; a local controller provided for each of the air conditioners or each of sets of several ones of the air conditioners for receiving data output by the each of the air conditioners or the each of sets of several ones of the air conditioners, and transmitting predetermined operation data; a host controller for receiving the operation data of the plurality of air conditioners transmitted by the local controllers through communication lines; a capability calculator for calculating air conditioning capability of each of the air conditioners in the each of sets of several ones of the air conditioners; an electric power calculator for calculating power consumption of each of the air conditioners in the each of sets of several ones of the air conditioners; and an energy calculator for calculating energy utilization efficiency of each of the air conditioners based on the air conditioning capability calculated by the capability calculator, and the power consumption calculated by the electric power calculator. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification