A kind of high-efficiency electric heating cooking stove
Technical field
The utility model relates to electric heating cooking stove technical field, relates in particular to the high-effect electric heating cooking stove with lifting structure.
Background technology
At present, China does not also adopt the high-effect electric heating cooking stove of lifting structure, utilize electric energy to heat kitchen tools and mainly contain electromagnetic oven, electric cooker etc., the operation principle of its heater element can be divided into following two kinds basically: a kind of is to use electromagnetic heating, its heating principle is that heater element is magnet exciting coil, can produce a large amount of electromagnetic radiation during magnet exciting coil work, the people be known from experience cause certain injury; Another kind is more common resistance heating, and it is the line heater that its heating principle makes its heating, resistance wire to resistance wire energising exactly, and its electric conversion efficiency is very low, and uses and dangerous.Except above-mentioned 2, the voltage that the electric heating cooking stove of selling on market uses is 220V, the AC power of frequency 50Hz.Now be badly in need of a kind of low power consuming, environmental protection, the high-effect and electric heating cooking stove that can mate the different size power supply.
Summary of the invention
Technical problem to be solved in the utility model is: to existing automobile rice cooker, provide a kind of low power consuming, environmental protection, the high-effect and electric heating cooking stove that can mate the different size power supply.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of high-efficiency electric heating cooking stove comprises heating panel, crane and control panel, and described heating panel middle part surface spraying has one deck Electric radiant Heating Film, and it is shaped as circular.
Described heating panel is devitrified glass, micro-crystalline ceramic or quartz glass etc.
Described heating panel is disc-shape.
Described heating panel lower surface arranges lowering or hoisting gear, and lowering or hoisting gear comprises: sliding panel and spiral shape spring.
Described spiral shape spring is fixed on base plate.
Described heating panel heating temp and time are controlled panel and control.
Described heating panel can be directly and the power of alterating and direct current coupling of 5~400V, need not conversion.
The beneficial effects of the utility model are: described high-effect electric heating cooking stove adopts lowering or hoisting gear, thermal insulation board in the heating panel adopts devitrified glass, when kitchen tools were placed on the heating panel, the heating panel was subjected to the kitchen tools gravity effect recessed, and forms a confined space, according to heat radiation principle, temperature is higher, and radiation is larger, and is temperature highest region territory bottom kitchen tools, with highest region territory sealing, so just can reduce the radiation of heat and lose.The electric heating film for heating ring at described heating panel middle part can be realized directly mating with the power of alterating and direct current of 5~400V, and electric transformation efficiency is high, and energy-conserving and environment-protective.
Description of drawings
Fig. 1 is a kind of high-effect electric heating cooking range structure front view described in the utility model;
Fig. 2 is a kind of high-effect electric heating cooking range structure top view described in the utility model;
Fig. 3 is the heat insulation plate structure front view of a kind of high-effect electric heating cooking stove described in the utility model;
Fig. 4 is the heat insulation plate structure top view of a kind of high-effect electric heating cooking stove described in the utility model;
Fig. 5 is the sliding panel structure top view of a kind of high-effect electric heating cooking stove described in the utility model;
Fig. 6 is the sliding panel structural front view of a kind of high-effect electric heating cooking stove described in the utility model.
The specific embodiment
As shown in the figure, thermal insulation board 2 upper surfaces in this high-effect electric heating cooking stove heating panel are coated with the thick Electric radiant Heating Film of one deck, described thermal insulation board is the various dielectrics such as simple glass, conventional ceramic, devitrified glass, micro-crystalline ceramic, carborundum, as seen the thermal insulation board 2 in panel of generating heat has the space of very large selection, and the utility model is preferentially selected devitrified glass.Thermal insulation board 2 in described heating panel is made discoid, the electric heating film for heating ring 3 that is sprayed on thermal insulation board 2 middle parts with connect electrode and be connected, and can be connected with power of alterating and direct current, voltage can be between 5~400V, this just makes this electric heating cooking stove scope of application wider.Described heating panel lower surface arranges lowering or hoisting gear, and lowering or hoisting gear comprises: sliding panel 4 and spiral shape spring 5.Described sliding panel 4 is fixedly connected with spiral shape spring 5, and spiral shape spring 5 can be realized sliding up and down of sliding panel 4.Described spring 5 is fixed in base plate 6.
Described heating panel heating temp and time, controlled panel was controlled.Heating ring 3 in described heating panel can be directly and the power of alterating and direct current coupling of 5~400V, need not conversion.
Described Electric radiant Heating Film is the far infrared surface heating, conducts heat and concentrates, and efficient is high, quick heating.
The utility model is compared with existing electric heating cooking stove, outstanding feature is: high-effect electric heating cooking stove adopts lowering or hoisting gear, and the thermal insulation board in the heating panel adopts devitrified glass, when kitchen tools are placed on the heating panel, the heating panel is subjected to the kitchen tools gravity effect recessed, and form a confined space, according to heat radiation principle, temperature is higher, radiation is larger, and be temperature highest region territory bottom kitchen tools, with highest region territory sealing, so just can reduce the radiation of heat and lose.Heating panel middle part electric heating film for heating ring can be realized directly mating with the power of alterating and direct current of 5~400V, and electric transformation efficiency is high, and energy-conserving and environment-protective.