Title:
HEAT EXCHANGER AND REFRIGERATION CYCLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/019725
Kind Code:
A1
Abstract:
This heat exchanger is equipped with a first header and a second header, a plurality of heat-exchanging tubes and a connecting tube. The first and second headers are arranged in parallel with an interval interposed therebetween and extend in the direction of gravity. The heat-exchanging tubes connect the first and second headers and are arranged so as to have an interval interposed therebetween in the direction of gravity. The connecting tube is connected to one header among the first and second headers and supplies a coolant into the one header. The connecting tube is equipped with a partitioning part and an extraction part. The partitioning part partitions the one header in the direction of gravity inside said one header. The partitioning part has an opening formed therein which has a coolant flow channel through which the coolant flows, and connects the interior of the one header and the coolant flow channel to one another in the direction of gravity.
Inventors:
KOREZAWA RYOSUKE (JP)
HATADA TAKAFUMI (JP)
ONODERA AYUMI (JP)
HATADA TAKAFUMI (JP)
ONODERA AYUMI (JP)
Application Number:
PCT/JP2019/030006
Publication Date:
February 04, 2021
Filing Date:
July 31, 2019
Export Citation:
Assignee:
TOSHIBA CARRIER CORP (JP)
International Classes:
F28F9/02
Domestic Patent References:
| WO2018181338A1 | 2018-10-04 |
Foreign References:
| JP2007003183A | 2007-01-11 | |||
| JP2014228199A | 2014-12-08 | |||
| JP2017155989A | 2017-09-07 |
Attorney, Agent or Firm:
SHIGA INTERNATIONAL PATENT OFFICE (JP)
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