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|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||210/167 ; 210/187 ; 210/DIG ; 8 ; 165/163|
|발명자 / 주소||
|출원인 / 주소||
|인용정보||피인용 횟수 : 19 인용 특허 : 4|
Disclosed is a high efficiency deep fat fryer from whose fry tank fat is continuously withdrawn for heating and filtration. A pump circulates part of this fat through a helical- or serpentine-shaped finned-tube heat exchanger positioned between a gas-fired burner and the bottom of the fry tank. The remaining portion of fat is directed through a filter located in the bottom zone of the fry tank. The fryer includes a control system with sensors such as pressure switches for preventing damage to the fat at low flow rates and devices for expelling moisture t...
In a deep fat fryer including a tank for holding cooking fat and having means defining a fry zone and means defining a bottom zone below said fry zone, a filter for filtering the fat, a heat exchanger external to the tank, means for delivering heat to said heat exchanger, and means for circulating the fat through the heat exchanger and thereafter returning the fat to said tank, the improvement wherein said filter includes a means defining an inlet for receiving fat to be filtered a means defining an outlet for returning fat to said tank, and said means f...