Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
WORKING GAS CIRCULATION TYPE ENGINE
Document Type and Number:
Japanese Patent JP2011196236
Kind Code:
A
Abstract:

To provide a working gas circulation type engine appropriately discharging moisture.

The working gas circulation type engine includes: a combustion chamber 11 to which an oxidant, fuel for generating steam by combustion with the oxidant, and working gas having higher specific heat ratio than air are supplied, in which the working gas can expand accompanying the combustion of the fuel, and in which the steam and the working gas can be exhausted after the combustion of the fuel; a circulation path 20 circulating gas containing the working gas from the exhaust side to the intake side of the combustion chamber 11 and supplying the gas back to the combustion chamber 11; a tank 55 provided in the circulation path 20 and storing condensed water made by condensing the steam contained in the gas circulating the circulation path 20; a discharge device 54 discharging the condensed water stored in the tank 55 to the outside of the circulation path 20; and a control device 60 controlling pressure for making pressure inside the circulation path 20 higher than pressure at the outside of the circulation path 20 when discharging the condensed water by the discharge device 54.


Inventors:
Kuroki, Rentaro
Sawada, Daisaku
Kato, Toru
Application Number:
JP2010000063293
Publication Date:
October 06, 2011
Filing Date:
March 18, 2010
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOYOTA MOTOR CORP
International Classes:
F02B47/10; F02D21/04; F02M21/02; F02M25/07
Attorney, Agent or Firm:
酒井 宏明
伊藤 剣太