Title:
AIR CONDITIONER OF WORK MACHINE
Document Type and Number:
Japanese Patent JP2017087896
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To effectively cool a control valve that easily generates heat to make a work environment of an operator cab of a work machine comfortable.SOLUTION: An air conditioner 1 of a work machine 2 of the invention has: an air conditioning part 15 which generates cooling air to be supplied to an operator cab 6 of the work machine; a first duct 16 which guides the cooling air to an area located in the operator cab 6 and around an operator; and a second duct 17 which guides the cooling air to a control stand 10 of the operator cab 6 in which a control valve 11 for controlling a hydraulic oil pressure of the work machine is incorporated.SELECTED DRAWING: Figure 4
Inventors:
KOIZUMI YUKIO
Application Number:
JP2015218674A
Publication Date:
May 25, 2017
Filing Date:
November 06, 2015
Export Citation:
Assignee:
KOBELCO CONTSTRUCTION MACHINERY LTD
International Classes:
B60H1/00; E02F9/16
Domestic Patent References:
| JP2007118923A | 2007-05-17 | |||
| JPS61191732A | 1986-08-26 | |||
| JP2004169334A | 2004-06-17 | |||
| JPH05255952A | 1993-10-05 |
Attorney, Agent or Firm:
Etsushi Kotani
Masataka Otani
Muramatsu Toshiro
Mikio Yasuda
Masataka Otani
Muramatsu Toshiro
Mikio Yasuda