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Patent Searching and Data


Title:
AIR CONDITIONING SYSTEM IN ROOM REQUIRING STERILITY
Document Type and Number:
WIPO Patent Application WO/2005/111512
Kind Code:
A1
Abstract:
Formaldehyde is generally used for fumigating a room requiring sterility, but it poses carcinogenicity and residual problems. Although automation by a combination of fumigation and air conditioning is proposed, air conditioning and fumigation cannot be carried out simultaneously. In the inventive air conditioning system in a room requiring sterility, an air conditioning passage is constituted of a supply air conditioning passage from the delivery side of an air conditioner to the air outlet of the room requiring sterility, and a return air conditioning passage from the air suction side of the room requiring sterility to the air suction side of the air conditioner, a passage bypassing the air conditioner is constituted, an ozone supply passage extending from an ozone generation unit through a switching mechanism to the supply air conditioning passage and the bypass passage is constituted, an ozone decomposition passage provided with an ozone decomposition unit is constituted in parallel with the bypass passage, an exhaust passage provided with an exhaust fan is constituted in the return air conditioning passage or the room requiring sterility, and a mechanism for switching between the air conditioning passage, the ozone decomposition passage and the exhaust passage is constituted.

Inventors:
EIDAI NAOTAKE (JP)
NOGAMI TOSHIHIRO (JP)
MATSUKI NORITOMO (JP)
KATOU MIYOSHI (JP)
WAKAYAMA YOSHIHIDE (JP)
MIYAKE SHINKOU (JP)
KOSAKA NORIYOSHI (JP)
OKUDA SHINICHI (JP)
KADOWAKI FUMITOSHI (JP)
Application Number:
PCT/JP2005/008282
Publication Date:
November 24, 2005
Filing Date:
May 02, 2005
Export Citation:
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Assignee:
FUJI YAKUHIN CO LTD (JP)
TAISEI CORP (JP)
TOKYU CAR CORP (JP)
EIDAI NAOTAKE (JP)
NOGAMI TOSHIHIRO (JP)
MATSUKI NORITOMO (JP)
KATOU MIYOSHI (JP)
WAKAYAMA YOSHIHIDE (JP)
MIYAKE SHINKOU (JP)
KOSAKA NORIYOSHI (JP)
OKUDA SHINICHI (JP)
KADOWAKI FUMITOSHI (JP)
International Classes:
A61L9/015; B01D53/86; F24F7/06; F24F8/26; (IPC1-7): F24F3/16; A61L9/015; B01D53/86; F24F7/06
Foreign References:
JPH0544958A1993-02-23
JPS55122555A1980-09-20
JPH0479956A1992-03-13
JP2001144080A2001-05-25
Attorney, Agent or Firm:
Mitsuhashi, Koji (1-21 Kanda-Nishikich, Chiyada-ku Tokyo, JP)
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