Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
COGENERATION SYSTEM
Document Type and Number:
Japanese Patent JP2006275484
Kind Code:
A
Abstract:

To provide a cogeneration system for achieving sufficient energy efficiency even when the working history of fall-down operation is used under irregular conditions.

The cogeneration system 1 comprises an energy converting means 2, a storage means 3 for storing heat energy, a control means 5, and an input means 9, wherein heat energy stored in the storage means 3 can be supplied to a heat load Ha. The control means 5 stores a history learning database DB in which a peak value Qxy is accumulated showing a time when a heat consumption amount T in the heat load Ha goes to a peak and predicts the peak value Qxy for a control period Dxy coming nearer in accordance therewith. When determining that it is impossible to predict the peak value Qxy, the control means 5 controls the operation of the energy converting means 2 in accordance with a schedule to use the heat energy input via the input means 9.


Inventors:
OTA HIROSHI
FUJIKAWA YASUSHI
KOUFU AKINOBU
HASHIZUME YASUTO
FUKUI HIDEKAZU
SAKATA TAKESHI
KASHIWABARA YOSHITAKA
MAEDA KAZUSHIGE
TAKIMOTO KEIJI
MASUMOTO YUKITSUGU
Application Number:
JP2005099304A
Publication Date:
October 12, 2006
Filing Date:
March 30, 2005
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NORITZ CORP
OSAKA GAS CO LTD
International Classes:
F24D17/00; F02G5/04; F24H1/00
Domestic Patent References:
JP2004317038A2004-11-11
JP2005061781A2005-03-10
JP2004263911A2004-09-24
Attorney, Agent or Firm:
Takashi Fujita