Title:
OIL COOLING DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/152321
Kind Code:
A1
Abstract:
Disclosed is an oil cooling device such that the cooling efficiency is improved, and that the installation space is made compact. A housing (30) comprises a first vent hole (31) which is provided on a front sidewall, and second vent holes (33a, 33b) which are provided in an upper wall. An oil cooler (11) and fans (20a, 20b) are provided in the housing (30), said oil cooler (11) being an oil cooler through which there flows lubricating oil supplied by a machine tool (90), and said fans (20a, 20b) serving to suck air from the first vent hole (31) and to discharge the air from the second vent holes (33a, 33b). The oil cooler (11) is disposed in the first vent hole (31), and the fans (20a, 20b) are disposed in the second vent holes (33a, 33b).
Inventors:
YAMAGUCHI, Tenzou (DAIKIN INDUSTRIES LTD., 1-1, Nishihitotsuya, Settsu-sh, Osaka 85, 〒5668585, JP)
山口 典三 (〒85 大阪府摂津市西一津屋１番１号 ダイキン工業株式会社 淀川製作所内 Osaka, 〒5668585, JP)
SEIKE, Hikaru (DAIKIN INDUSTRIES LTD., 1-1, Nishihitotsuya, Settsu-sh, Osaka 85, 〒5668585, JP)
山口 典三 (〒85 大阪府摂津市西一津屋１番１号 ダイキン工業株式会社 淀川製作所内 Osaka, 〒5668585, JP)
SEIKE, Hikaru (DAIKIN INDUSTRIES LTD., 1-1, Nishihitotsuya, Settsu-sh, Osaka 85, 〒5668585, JP)
Application Number:
JP2011/062263
Publication Date:
December 08, 2011
Filing Date:
May 27, 2011
Export Citation:
Assignee:
DAIKIN INDUSTRIES, LTD. (Umeda Center Bldg, 4-12 Nakazaki-Nishi 2-Chome, Kita-Ku, Osaka-Sh, Osaka 23, 〒5308323, JP)
ダイキン工業株式会社 (〒23 大阪府大阪市北区中崎西二丁目４番１２号 梅田センタービル Osaka, 〒5308323, JP)
YAMAGUCHI, Tenzou (DAIKIN INDUSTRIES LTD., 1-1, Nishihitotsuya, Settsu-sh, Osaka 85, 〒5668585, JP)
山口 典三 (〒85 大阪府摂津市西一津屋１番１号 ダイキン工業株式会社 淀川製作所内 Osaka, 〒5668585, JP)
ダイキン工業株式会社 (〒23 大阪府大阪市北区中崎西二丁目４番１２号 梅田センタービル Osaka, 〒5308323, JP)
YAMAGUCHI, Tenzou (DAIKIN INDUSTRIES LTD., 1-1, Nishihitotsuya, Settsu-sh, Osaka 85, 〒5668585, JP)
山口 典三 (〒85 大阪府摂津市西一津屋１番１号 ダイキン工業株式会社 淀川製作所内 Osaka, 〒5668585, JP)
International Classes:
B23Q11/12
Attorney, Agent or Firm:
KAJI, Yoshiyuki et al. (KAJI, SUHARA & ASSOCIATESRecruit Shin Osaka Bldg.,14-22, Nishinakajima 5-chome,Yodogawa-ku, Osaka-shi, Osaka 11, 〒5320011, JP)
Claims:
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