蒸気エンジン

Japanese Patent JP4254579

B2

A stem engine has a fluid container, a heating device and a cooling device. The fluid container has an outer pipe having an upper closed end, and an inner pipe provided in the outer pipe and having a fluid inlet port through which the inside of the inner pipe is operatively communicated with the outside of the inner pipe. The inner pipe has a pressure control device at its lower end, and a fluid injection port at its upper end for injecting the working fluid in the inner pipe into a space defined between the inner pipe and the outer pipe, when the pressure in the inner pipe is increased. The working fluid injected into the space between the inner and outer pipes is heated and vaporized by the heating device, so that volumetric expansion of the working fluid takes place to increase fluid pressure in the fluid container. The vaporized steam is then cooled and liquidized by the cooling device and thereby the volumetric contraction takes place, so that the fluid pressure is decreased. By repeating the above volumetric expansion and contraction of the working fluid, the pressure change is given to the working fluid in the fluid container.

JP2006242165	STEAM EXPLOSION ENGINE UTILIZING EXHAUST GAS
WO/1998/058161	CYLINDER PISTON UNIT, ESPECIALLY FOR STEAM ENGINES
WO/2006/119836	DEVICE FOR PRODUCING A PURIFIED LIQUID FROM AN UNCLEANED LIQUID

Shuzo Oda
Shinichi Yatsuka
Yasumasa Hagiwara
Toshiyuki Morishita

JP2004063014A

April 15, 2009

March 05, 2004

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株式会社デンソー

F01B29/12; F01K25/04; F01B29/00; F01K1/00; F01K13/00; F02G1/043; F03G7/06

JP7180649A
JP60062611A
JP10252556A
JP2004084523A

Tsutomu Adachi

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