Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
INTERNAL HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2007/123041
Kind Code:
A1
Abstract:
An internal heat exchanger (10) exchanging heat between a high- temperature and high-pressure refrigerant (A) flowing from a radiator (2) into a pressure reducing means (3) and a low- temperature and low-pressure refrigerant (B) flowing from an evaporator (4) into a compressor (1). At least one of an inlet part (11a) for the high-temperature and high-pressure refrigerant (A) and an inlet part (12a) for the low-temperature and low-pressure refrigerant (B) is provided with an oil separating means (50) for separating the oil contained in the refrigerants (A, B) passing through the inlet.

Inventors:
IDEI KAZUHIRO
YOSHIDA KAZUE
Application Number:
PCT/JP2007/058060
Publication Date:
November 01, 2007
Filing Date:
April 12, 2007
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CALSONIC KANSEI CORP (JP)
IDEI KAZUHIRO
YOSHIDA KAZUE
International Classes:
F25B43/02; F25B40/00; F28D7/00
Foreign References:
JP2004092933A2004-03-25
JP2002243374A2002-08-28
JPH02293570A1990-12-04
JP2004270999A2004-09-30
JP2002333221A2002-11-22
JPH02293570A1990-12-04
Attorney, Agent or Firm:
MIYOSHI, Hidekazu et al. (2-8 Toranomon 1-chome,Minato-k, Tokyo 01, JP)
Download PDF:



 
Previous Patent: FUEL SUPPLY MODULE

Next Patent: REACTION CONTAINER