Title:
POWER CONVERSION DEVICE
Document Type and Number:
Japanese Patent JP2019149907
Kind Code:
A
Abstract:
To provide a power conversion device that suppresses protrusion of a hose and can be easily reduced in size.SOLUTION: A power conversion device 1 has a first electronic device 2, a first cooler 3, a second electronic device 4, and a second cooler 5. A frame 6 is arranged around the first electronic device 2, the first cooler 3, and the second cooler 5. The first cooler 3 and the second cooler 5 are connected with a flow passage connection part 7. The flow passage connection part 7 has a first straight tube part 71 connected to the first cooler 3 and protruding outward from the frame 6, a second straight tube part 72 connected to the second cooler 5 and protruding from the frame 6 in the same direction as the first straight tube part 71, a bent part 73 connected to the leading end of the first straight tube part 71, and a hose 74 that connects the bent part 73 and the second straight tube part 72. The bent part 73 is arranged outward with respect to a leading end of the second straight tube part 72, and opens in a direction toward the second straight tube part 72 among directions orthogonal to a direction in which the first straight tube part 71 is extended.SELECTED DRAWING: Figure 1
Inventors:
KURIHARA TAKASHI
KOBAYASHI MASANORI
KOBAYASHI MASANORI
Application Number:
JP2018034741A
Publication Date:
September 05, 2019
Filing Date:
February 28, 2018
Export Citation:
Assignee:
DENSO CORP
International Classes:
H02M7/48; H02M3/00
Domestic Patent References:
| JP2014103733A | 2014-06-05 | |||
| JP2012210022A | 2012-10-25 | |||
| JP2013115904A | 2013-06-10 | |||
| JP2014146631A | 2014-08-14 | |||
| JP2004296748A | 2004-10-21 | |||
| JP2019009194A | 2019-01-17 |
Foreign References:
| US20160201993A1 | 2016-07-14 |
Attorney, Agent or Firm:
Patent Business Corporation Aichi International Patent Office