Title:
STEAM GENERATING DEVICE, AND STEAM GENERATING METHOD
Document Type and Number:
WIPO Patent Application WO/2023/223713
Kind Code:
A1
Abstract:
Provided is a steam generating device comprising: a compressor for sucking in and compressing steam; a condensed water pipe for causing water separated from steam discharged from the compressor to flow together with the steam sucked into the compressor; and a pressure reducer which is provided in the condensed water pipe to reduce the pressure of water flowing through the condensed water pipe. Preferably, a pre-compressor for compressing the steam to be sucked into the compressor is provided, to achieve a configuration in which low-pressure steam is compressed by a two-stage compressor.
Inventors:
KAWAMURA HIRONOBU (JP)
MAITA HIROSHI (JP)
SEKIYA SACHIO (JP)
MAITA HIROSHI (JP)
SEKIYA SACHIO (JP)
Application Number:
PCT/JP2023/014597
Publication Date:
November 23, 2023
Filing Date:
April 10, 2023
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
F22B3/06; F22B3/04; F22D1/18; F22D1/20; F22D5/26; F22D5/30; F25B43/00
Foreign References:
| JPS5656563A | 1981-05-18 | |||
| KR101895383B1 | 2018-09-05 | |||
| JP2015132210A | 2015-07-23 | |||
| JP2010243013A | 2010-10-28 | |||
| JPS5872151U | 1983-05-16 | |||
| JPH03110103U | 1991-11-12 | |||
| US4480993A | 1984-11-06 | |||
| CN107198887A | 2017-09-26 |
Attorney, Agent or Firm:
KAICHI IP (JP)
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