Title:
【発明の名称】車両用空調装置のクーリングユニット
Document Type and Number:
Japanese Patent JP3356101
Kind Code:
B2
Abstract:
A cooling unit has a cooling casing for forming an air passage, and a cooling heat exchanger disposed in the cooling casing. The cooling casing is composed of upper and lower cases detachably connected to each other in an up-down direction on a connection portion therebetween. The lower case has a first end surface on the connection portion at an inside of the cooling casing, and a protrusion portion protruding toward the upper case from the first end surface. On the other hand, the upper case has a second end surface contacting the first end surface on the connection portion, and a recess portion into which the protrusion portion is fitted. Further, a step portion downwardly stepped from the first end surface is formed in the lower case on an inside of the protrusion portion at a position proximate to the opening portion. Thus, a space is formed under the second end surface of the upper case. As a result, condensed water entered into a clearance between the first end surface of the lower case and the second end surface of the upper case falls downwardly through the space.
Inventors:
Akira Yoshida
Application Number:
JP4028799A
Publication Date:
December 09, 2002
Filing Date:
February 18, 1999
Export Citation:
Assignee:
株式会社デンソー
International Classes:
B60H1/00; B60H1/32; (IPC1-7): B60H1/32; B60H1/00
Domestic Patent References:
| JP49121340A | ||||
| JP55125815U | ||||
| JP56139611U | ||||
| JP62173208U | ||||
| JP63189708U | ||||
| JP56109518U | ||||
| JP60138823U | ||||
| JP726214U |
Attorney, Agent or Firm:
Yoji Ito (1 person outside)