|
PatentVote.com: Vote on your favourite invention!
|
|
 |
Title: Heating and cooling device for an agitator tank serving as a fermentor
Claims: We claim: 1. A heat exchange device for a tank having an agitator and serving as a fermentor, said device comprising a plurality of pipe blocks of the vertical trombone type, each block consisting of a plurality of vertical straight heat exchange fluid pipes disposed in staggered relationship about a line extending radially within the tank, said agitator means creating flow substantially normal to the radially extending line so that fluid is in equivalent contact with the fluid pipes, and said fluid pipes being connected to one another by U-shaped bent pipes and connected to an inner wall surface of the tank, said pipe blocks being disposed radially in the tank. 2. A heat exchange device in a tank provided with agitator means, said device comprising: at least one block of plural generally vertical heat exchange fluid conduit means disposed radially within said tank, said conduit means being disposed in a staggered manner about a line extending radially within the tank said agitator means creating flow substantially normal to the radially extending line so that said fluid is in equivalent contact with the conduit means. 3. A heat exchange device according to claim 2, wherein said conduit means are interconnected such that heat exchange fluid can flow serially through the conduit means of said block. 4. A heat exchange device according to claim 3, wherein a plurality of spaced blocks are disposed about an inside wall of said tank, and wherein at least one pair of said blocks are serially connected in a fluid flow manner such that heat exchange fluid can flow serially from a first block to a second block of said at least one pair of blocks. 5. A heat exchange device according to claim 3, wherein said agitator means comprises agitator vane means disposed on agitator shaft means. 6. A heat exchange device according to claim 3, wherein said conduit means are interconnected such that heat exchange fluid can flow serially therethrough. 7. A heat exchange device according to claim 2, wherein said at least one block has an end connected to an inside wall of said tank. 8. A heat exchange device according to claim 7, wherein said tank has an inside circumference about which a plurality of said blocks are disposed. 9. A heat exchange device according to claim 2, wherein a plurality of spaced blocks are disposed about an inside wall of said tank, and wherein at least one pair of said blocks are serially connected in a fluid flow manner such that heat exchange fluid can flow serially from a first block to a second block of said at least one pair of blocks. 10. A heat exchange device according to claim 9, wherein connector conduit means interconnect a bottom portion of said first block with a bottom portion of said second block. 11. A heat exchange device according to claim 2, wherein a plurality of spaced blocks are disposed about an inside wall of said tank, and wherein at least one pair of said blocks are serially connected in a fluid flow manner such that heat exchange fluid can flow serially from a first block to a second block of said at least one pair of blocks. 12. A heat exchange device according to claim 2, wherein said agitator means comprises agitator vane means disposed on agitator shaft means. 13. A heat exchange device according to claim 2, wherein said agitator means comprises agitator vane means disposed on agitator shaft means. 14. A heat exchange device according to claim 2, wherein said conduit means are interconnected such that heat exchange fluid can flow serially therethrough. 15. A heat exchange device in a tank provided with agitator means, said device comprising: at least one block of plural generally vertical heat exchange fluid conduit means disposed within said tank, wherein said block extends within said tank in a given direction, and wherein said conduit means are successively disposed in a staggered manner about a line extending in a radial direction within the tank and the agitator means creates flow substantially normal to the radially extending line so that fluid is in equivalent contact with the conduit means. Other info: Inventors: Nagatomo, Katuaki (Kudamatsu, JA) Fukumori, Hiromasa (Kudamatsu, JA) Narikiyo, Hiroyuki (Kudamatsu, JA) Application Number: 455404 Filing Date: 1974-03-27 Publication_date: 1976-09-07 Assignee: Hitachi, Ltd. (JA) Primary Class(es): 165/109.1 165/163, 165/DIG326, 366/147, 366/325.92, 435/289.1 Other Classes: US Patent Ref:
Other Refs: Primary Examiner: Davis, Jr., Albert W. Assistant Examiner: Attorney: Craig & Antonelli |
|