Other

Hitachi Plant Engineering Construction Co., Ltd.

Hideo Hanaoka

Yasuyuki Shirai

Tadahiro Ohmi

Kazuo Saito

Masaki Hirayama

Naoki Mori

Hirokazu Suzuki

Sadao Kobayashi

Yoshio Yamazaki

Takeshi Honma

Hitoshi Inaba

Yoshihide Wakayama

Isao Terada

Yoshinori Ohkubo

Hiromu Itoh

Takashi Taniguchi

Toshihisa Okabe

Kikuji Kobayashi

The present invention has an object to comprise an apparatus for high efficiency gas temperature and humidity adjustment and an adjustment method allowing to elevate the heat exchange efficiency of a cooling coil, reduce the cooling water quantity, lower also the pipe arrangement diameter and water supply pump power, making possible to cut the initial cost and running cost of the air-conditioning system. The apparatus for high efficiency gas temperature and humidity adjustment is characterized by that means for removing condensate water deposited on the cooling coil.

High-efficiency gas temperature/humidity controlling device and controlling method

An air cooling device includes at least one cooling unit which includes an oblique honeycomb having front, rear, upper, and lower openings and disposed so that air to be cooled is introduced into the front opening and cooled air is discharged from the rear opening, a cooling water supply means which supplies cooling water to the upper opening of the oblique honeycomb, and a water receiving section which receives discharge water discharged from the lower opening of the oblique honeycomb, and a blower means which introduces air to be cooled into the front opening of the oblique honeycomb and allows cooled air to be discharged from the rear opening of the oblique honeycomb, wherein the height of one oblique honeycomb in the cooling unit is 200 to 800 mm. The air cooling device has high thermal efficiency, a small liquid-gas ratio, and a small pressure drop, and is capable of saving space and energy.

Air cooling device and air cooling method

Growing community of inventors

Tokyo, Japan

Hideo Hanaoka