| 摘要 |
There is provided a fryer, which can restrain an acceleration of oxidation of an oil layer, prevent deterioration of the oil layer caused by fry sediment and carbide and generation of oil smoke, and which is used easily and safely by even a person who is not conversant with timing when drainage should be carried out in accordance with an amount of fried food. The fryer according to this invention comprises a fry vessel 10 containing water and oil therein, and having an oil layer formed on a water layer by a difference therebetween in specific gravity, heating pipes 14, formed in the fry vessel, for heating the oil layer, cooling pipes 16, formed at the lower portion of the heating pipes in the fry vessel, for cooling a portion of the oil layer formed at the lower portion of each heating pipe, water level detecting means 40 for detecting the arrival of a boundary surface between the oil layer and the water oil to a predetermined position of the lower portion of each heating pipe, and oil layer heating control means, connected to the water level detecting means, for stopping the heating of the oil layer due to the heating pipes by the detection of the boundary surface.
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