Temp. adjustable electric heating cooker
It is heating element with nesa coating or with the lining metal film that the utility model relates to a kind of, in order to add the electric heater unit of hot water or other liquid medium.
At present commercially available electric food warmer has several forms, and a kind of is electric furnace disc type electric food warmer with the heating wire heating, and that this electric food warmer heat is imitated is low, speed is slow, heavy.Another kind is to be the electric food warmer of heating element with the compression moulding Electric radiant Heating Film, and its heat is imitated and increased, but this electrolemma matter is crisp, and rapid wear is opaque, not attractive in appearance.
The purpose of this utility model is that a kind of efficient, quick, long-lived, attractive in appearance transparent electric heater will be provided.
The purpose of this utility model is to realize like this; with transparent high-temperature heat-resistance glass or senior transparent, translucent fine porcelain or with glassed steel as the pot body; at the external end of pot and lower limb lining electrically conducting transparent heating film or lining conductive metal film; Electric radiant Heating Film sprays insulating protective film outward; supply socket on welding of the two ends of conducting film or sintering extraction electrode access base; temperature element is equipped with in the bottom of a pan, and the temperature-adjusting circuit plate is equipped with on the chassis.
The utility model is better than electric furnace disc type electric food warmer and compression moulding film electric food warmer on the heat efficiency, transparent attractive in appearance, can observe a pot interior heating state, and realize temperature adjustment and automatic constant-temperature, insulation.
The utility model is described in further detail below in conjunction with drawings and Examples.
Accompanying drawing 1 is a structure chart of the present utility model: (1) is handle; (2) be pot cover; (3) be solid circle, (4) are pot bodies, and (5) are supply sockets; (6) be Electric radiant Heating Film and diaphragm; (7) be the temperature control plate, (8) are bottoms, and (9) are temperature elements; (10) be base, (11) are temperature-adjusting potentiometers.
Electric food warmer diameter phi A gets between the 20mm to 500mm and is worth.
The electric food warmer height H is got between the 20mm to 500mm and is worth.