Title:
DEVICE FOR USING ENGINE WASTE HEAT
Document Type and Number:
WIPO Patent Application WO/2013/046936
Kind Code:
A1
Abstract:
This device for using engine waste heat, which is provided with a Rankine cycle containing a coolant pump that is driven by motive force regenerated by an expander, is provided with: a refrigeration cycle that shares a condenser, and that includes an evaporator that guides and evaporates the coolant from the condenser; an ejector that uses the coolant at the exit of a heat exchanger as driver gas to draw in the coolant from the exit of the evaporator and return the coolant to the condenser; and a flow rate distribution ratio control mechanism that can control the distribution ratio of the coolant flow rate supplied from the exit of the heat exchanger to the ejector and the coolant flow rate supplied from the exit of the heat exchanger to the expander.
Inventors:
NAGAI HIROYUKI
ISHIKAWA TAKAYUKI
MIZOGUCHI SHINICHIRO
IMAI TOMONORI
ISHIKAWA TAKAYUKI
MIZOGUCHI SHINICHIRO
IMAI TOMONORI
Application Number:
PCT/JP2012/070043
Publication Date:
April 04, 2013
Filing Date:
August 07, 2012
Export Citation:
Assignee:
NISSAN MOTOR (JP)
SANDEN CORP (JP)
NAGAI HIROYUKI
ISHIKAWA TAKAYUKI
MIZOGUCHI SHINICHIRO
IMAI TOMONORI
SANDEN CORP (JP)
NAGAI HIROYUKI
ISHIKAWA TAKAYUKI
MIZOGUCHI SHINICHIRO
IMAI TOMONORI
International Classes:
F25B1/00; F25B27/02
Foreign References:
| JPS6325459A | 1988-02-02 | |||
| JPS61211667A | 1986-09-19 | |||
| JP2006010301A | 2006-01-12 | |||
| JP2005024192A | 2005-01-27 | |||
| JP2007285623A | 2007-11-01 | |||
| JPS56146417A | 1981-11-13 |
Attorney, Agent or Firm:
GOTO, Masaki et al. (JP)
Masaki Goto (JP)
Masaki Goto (JP)
Download PDF:
Claims: