Air cooling device and air cooling method
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United States of America Patent
Stats
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Jun 15, 2004
Grant Date -
Aug 14, 2003
app pub date -
Dec 31, 2002
filing date -
Jan 9, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
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.

First Claim
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
HITACHI PLANT TECHNOLOGIES LTD | TOKYO |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Hanaoka, Hideo | Tokyo, JP | 3 | 20 |
Inaba, Hitoshi | Tokyo, JP | 33 | 299 |
Itoh, Hiromu | Tokyo, JP | 5 | 48 |
Kobayashi, Kikuji | Tokyo, JP | 1 | 6 |
Kobayashi, Sadao | 4-13-11, Hongoudai, Sakae-ku, Yokohama-shi, Kanagawa, JP 247-0008 | 37 | 393 |
Mori, Naoki | Tokyo, JP | 130 | 1430 |
Ohmi, Tadahiro | 1-17-301, Komegabukuro 2-chome, Aoba-ku, Sendai-shi, Miyagi-ken, JP 980-0813 | 798 | 14083 |
Okabe, Toshihisa | Yokohama, JP | 2 | 10 |
Saito, Kazuo | Tokyo, JP | 228 | 2900 |
Shirai, Yasuyuki | Sendai, JP | 65 | 1037 |
Taniguchi, Takashi | Yokohama, JP | 91 | 1646 |
Terada, Isao | Yokohama, JP | 8 | 175 |
Wakayama, Yoshihide | Tokyo, JP | 20 | 177 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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