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US 7,011,708 B2Granted
Heat transfer device
AssigneeKansai Chemical Engineering Co., Ltd.
InventorsHideo Noda, Hiroshi Ooshima, Takaya Inoue, Hiroaki Ueda
Life of this patent
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Abstract
A device includes an agitation tank, a liquid circulation means for circulating a liquid along a tank wall of the agitation tank, and at least one auxiliary heat transfer means provided inside the agitation tank, wherein the auxiliary heat transfer means is constantly put in a wetted state.
Claims19
A heat transfer device, comprising:
- an agitation tank;
- a liquid circulation means for circulating a liquid along a tank wall of the agitation tank;
- and
- at least one auxiliary heat transfer means provided inside the agitation tank;
- wherein an outer surface of the auxiliary heat transfer means is constantly put in a wetted surface state;
- and
- wherein the liquid circulation means is a liquid spouting device made of a rotation shaft and one or more liquid feeding means that are mounted to the rotation shaft.
4 more elements
A crystallizer, comprising:
- an agitation tank;
- a liquid circulation means for circulating a liquid or slurry along a tank wall of the agitation tank;
- and
- at least one auxiliary heat transfer means that is provided above a liquid surface inside the agitation tank, and that creates a temperature difference to the heat transfer means provided in the agitation tank;
- wherein an outer surface of the auxiliary heat transfer means is constantly put in a wetted surface state.
2 more elements
A heat transfer device, comprising:
- an agitation tank;
- and
- a liquid circulation means for circulating a liquid along a tank wall of the agitation tank;
- wherein the tank wall of the agitation tank has an inclination;
- and
- wherein the liquid circulation means is a liquid spouting means made of a rotation shaft and one or more liquid feeding means that are mounted to the rotation shaft.
3 more elements
A crystallizer, comprising:
- an agitation tank;
- and
- a liquid circulation means for circulating a liquid or slurry along a tank wall of the agitation tank;
- wherein the tank wall of the agitation tank has an inclination;
- and
- wherein the agitation tank is provided with at least two heat transfer means, with which a temperature difference can be created.
3 more elements
Dependencies are inferred from the claim text.