Title:
ＥＧＲガス冷却装置
Document Type and Number:
Japanese Patent JP5671907
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an EGR (Exhaust Gas Recirculation) gas cooling device, capable of cooling an EGR gas without giving an adverse influence to fuel consumption.SOLUTION: A heater 4 heat-exchanging between the EGR gas flowing in an EGR pipe 3 in a near part of an exhaust manifold 23 and an operation gas is provided in a loop pipe 2 in which the operation gas is encapsulated, a cooler 5 heat-exchanging between the operation gas and the atmosphere is provided in the loop pipe 2 and a regenerator 6 is provided between the cooler 5 and the heater 4 of the loop pipe 2 to form a motor 7 for converting heat of the EGR gas into sound in the loop pipe 2.
Inventors:
原 崇
Application Number:
JP2010212309A
Publication Date:
February 18, 2015
Filing Date:
September 22, 2010
Export Citation:
Assignee:
いすゞ自動車株式会社
International Classes:
F02M25/07; F25B9/00; F28D21/00
Attorney, Agent or Firm:
Nobuo Kinutani