COMPRESSED AIR STORAGE POWER GENERATION APPARATUS AND COMPRESSED AIR STORAGE POWER GENERATION METHOD

Japanese Patent JP2017066938

A

PROBLEM TO BE SOLVED: To provide a compressed air storage power generation apparatus capable of smoothing irregularly fluctuating input power, and efficiently implementing cooling/heating by the input power.SOLUTION: A compressed air storage power generation apparatus 2 comprises a motor 8a, a compressor 10, an accumulator 12, an expander 14, a power generator 16, a first heat exchanger 18a, and a cold heat taking-out section 13. The motor 8a is driven by input power generated by using renewable energy. The compressor 10 is mechanically connected to the motor 8a and compresses air. The accumulator 12 accumulates the compressed air compressed by the compressor 10. The expander 14 is driven by the compressed air supplied from the accumulator 12. The power generator 16 is mechanically connected to the expander 14. The first heat exchanger 18a exchanges heat between the compressed air supplied from the compressor 10 and a heating medium to cool the compressed air substantially to a normal temperature. The cold heat taking-out section 13 takes out the air which is working fluid, as cold air of normal temperature or less.SELECTED DRAWING: Figure 1

MATSUKUMA MASAKI
SARUTA HIROKI
SATO TAKASHI
SAKAMOTO KANAMI
TOSHIMA MASATAKE
KUBO YOHEI

JP2015191668A

April 06, 2017

September 29, 2015

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KOBE STEEL LTD

F02C6/16; F02C1/05; F02C6/00; H02J15/00

JPH0354327A	1991-03-08
JPH0365032A	1991-03-20
JPH0742573A	1995-02-10
JP2012239370A	2012-12-06
JP2015095976A	2015-05-18
JP2003065621A	2003-03-05
JPH0354326A	1991-03-08
JPS53134138A	1978-11-22
JPH0777062A	1995-03-20
JP2000130185A	2000-05-09
JPH07224679A	1995-08-22

Mitsuo Tanaka
Takuji Yamada
Yoshiyuki Maebori

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