Title:
HEAT SOURCE CONTROLLING METHOD AND HEAT SOURCE CONTROL DEVICE
Document Type and Number:
Japanese Patent JP3230074
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To reduce operation cost and unify accumulated operation time for each of heat source devices.
SOLUTION: An accumulated operation time of each of cold water devices (a heat source device) is calculated (a step 102). A running cost of each of cold water devices is calculated (a step 103). It is checked whether or not there is a cold water device in which a difference Δt in respect to a maximum accumulated operating time exceeds a predetermined time T (Δt>T) and if the cold water device with Δt>T is present, a priority order is applied in sequence of running cost to the cold water device with Δt>Tf (a step 105). Then, it is checked whether or not the cold water device with Δt≤T (a step 106) and a priority order is applied in a next sequence in an order of an operation cost (a step 107). A control over the number of operation of the cold water devices is performed in accordance with the applied priority order.
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Inventors:
Kenichi Futakuchi
Hideya Saito
Hideya Saito
Application Number:
JP32439595A
Publication Date:
November 19, 2001
Filing Date:
December 13, 1995
Export Citation:
Assignee:
YAMATAKE CORPORATION
International Classes:
F24F11/02; (IPC1-7): F24F11/02
Domestic Patent References:
JP3291439A | ||||
JP5878042A | ||||
JP1137145A |
Attorney, Agent or Firm:
Masaki Yamakawa