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Title:
COLD AIR INJECTION MECHANISM
Document Type and Number:
WIPO Patent Application WO/2012/001798
Kind Code:
A1
Abstract:
Disclosed is a cold air injection mechanism that places food objects to be conveyed on a metal belt and cools or freezes same, and wherein the installation height of the conveyance surface of the metal belt can be reduced and workability for an operator improved, without reducing the cooling effect on the objects to be cooled. Upper cold air injection units (16) comprising slit nozzles (20) with a funnel-shaped cross-section are provided in the upper section of the metal belt (12) and lower cold air injection units (26) comprising box-shaped casings (28) with a plurality of perforations (29) in the flat upper surface (28a) thereof are provided in the lower section of the metal belt (12). The installation position of the metal belt (12) can be lowered and work made easier for an operator of shorter stature, because box-shaped casings (28) with a small installation space are provided and rotation drums (54 and 56) that drive the metal belt (12) are provided outside a sealed space.

Inventors:
MIYANISHI, Hideki (14-15, Botan 3-chome, Koto-k, Tokyo 82, 〒1358482, JP)
宮西 秀樹 (〒82 東京都江東区牡丹3丁目14番15号 株式会社前川製作所内 Tokyo, 〒1358482, JP)
ARAI, Takahiro (14-15, Botan 3-chome, Koto-k, Tokyo 82, 〒1358482, JP)
新井 孝広 (〒82 東京都江東区牡丹3丁目14番15号 株式会社前川製作所内 Tokyo, 〒1358482, JP)
MATSUZAKI, Tomohiko (14-15, Botan 3-chome, Koto-k, Tokyo 82, 〒1358482, JP)
Application Number:
JP2010/061213
Publication Date:
January 05, 2012
Filing Date:
June 30, 2010
Export Citation:
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Assignee:
MAYEKAWA MFG. CO., LTD. (14-15, Botan 3-chome Koto-k, Tokyo 82, 〒1358482, JP)
株式会社前川製作所 (〒82 東京都江東区牡丹3丁目14番15号 Tokyo, 〒1358482, JP)
MIYANISHI, Hideki (14-15, Botan 3-chome, Koto-k, Tokyo 82, 〒1358482, JP)
宮西 秀樹 (〒82 東京都江東区牡丹3丁目14番15号 株式会社前川製作所内 Tokyo, 〒1358482, JP)
ARAI, Takahiro (14-15, Botan 3-chome, Koto-k, Tokyo 82, 〒1358482, JP)
新井 孝広 (〒82 東京都江東区牡丹3丁目14番15号 株式会社前川製作所内 Tokyo, 〒1358482, JP)
International Classes:
F25D13/06; A23L3/36
Attorney, Agent or Firm:
TAKAHASHI, MATSUMOTO & PARTNERS INTELLECTUAL PROPERTY CORP. (Room 1003, Ambassador Roppongi Buildings 16-13, Roppongi 3-chome, Minato-k, Tokyo 32, 〒1060032, JP)
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Claims:



 
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