Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PLATE HEAT EXCHANGER AND HEAT PUMP DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/075238
Kind Code:
A1
Abstract:
This plate heat exchanger is provided with: a plurality of heat transfer plates that each have a first through-hole, a second through-hole, a third through-hole, and a fourth through-hole penetrating therethrough in one direction, and that overlap one another in one direction and define a first flow path and a second flow path; and a pair of end plates that sandwiches the plurality of heat transfer plates therebetween in one direction and that have a first inlet port which is connected to the first through-hole and which is for introducing a first fluid into the first flow path, a first outlet port which is connected to the second through-hole and which is for leading the first fluid out from the first flow path, a second inlet port which is connected to the third through-hole and which is for introducing a second fluid into the second flow path, a second outlet port which is connected to the fourth through-hole and which is for leading the second fluid out from the second flow path, and a connection port which is connected to the second through-hole and branches from the first flow path and which is for connection to a pressure relief valve.

Inventors:
MINAMISAKO HIROKAZU (JP)
Application Number:
JP2018/037720
Publication Date:
April 16, 2020
Filing Date:
October 10, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F28D9/02; F25B1/00; F25B49/02
Foreign References:
JP2018136058A2018-08-30
JPS5246041B21977-11-21
JP2014040945A2014-03-06
EP1500896A22005-01-26
JPS59134757U1984-09-08
CN202630756U2012-12-26
Attorney, Agent or Firm:
MURAKAMI, Kanako et al. (JP)
Download PDF: