Title:
HEAT EXCHANGER AND HEAT PUMP SYSTEM
Document Type and Number:
Japanese Patent JP2017040421
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a heat exchanger and a heat pump system, which can reduce a proper refrigerant amount in heating operation by reducing a refrigerant amount accumulated in an outdoor heat exchanger during the heating operation.SOLUTION: A vehicle outside heat exchanger 11 comprises a first header 31 of a hollow shape, a second header 32 of a hollow shape provided opposite to the first header 31, and plural tubes 33 which are provided between the first header 31 and the second header 32 and communicates with the first header 31 and the second header 32. The first header 31 is provided with a partition plate 35 which divides the interior of the first header 31, and the first header 31 is formed with a first opening part 36 on the partition plate 35 side between the upper end of the first header 31 and the partition plate 35. When functioning as an evaporator, a refrigerant is supplied from a lower part side of the first header 31 or the second header 32, and the first opening part 36 works as an outflow port of the refrigerant.SELECTED DRAWING: Figure 2
Inventors:
SAITO KATSUHIRO
HASE TOMOKI
NAKAGAWA SHINYA
NAKATO KOJI
HASE TOMOKI
NAKAGAWA SHINYA
NAKATO KOJI
Application Number:
JP2015161905A
Publication Date:
February 23, 2017
Filing Date:
August 19, 2015
Export Citation:
Assignee:
MITSUBISHI HEAVY IND AUTOMOTIVE THERMAL SYS CO LTD
International Classes:
F28F9/02; B60H1/32; F25B39/00
Domestic Patent References:
| JP2011102650A | 2011-05-26 | |||
| JPH09145186A | 1997-06-06 | |||
| JPH10238895A | 1998-09-08 | |||
| JP2001116381A | 2001-04-27 | |||
| JP2015098949A | 2015-05-28 | |||
| JP2000304378A | 2000-11-02 | |||
| JP2002019444A | 2002-01-23 | |||
| JP2013178007A | 2013-09-09 |
Attorney, Agent or Firm:
Noriharu Fujita
Kunio Ueda
Kunio Ueda