CN201036495Y

CN201036495Y - Power-saving electric heating pot

Info

Publication number: CN201036495Y
Application number: CNU2007201530119U
Authority: CN
Inventors: 阿不都吐洪
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-06-07
Filing date: 2007-06-07
Publication date: 2008-03-19
Anticipated expiration: 2017-06-07

Abstract

The utility model belongs to an improved electrically heated kettle, in particular to a power saving electrically heated kettle, comprising a cover positioned on the opening of the kettle body and a heating device for heating the kettle body. The cover is provided with a through hole with a lower opening and the lower opening is communicated with an internal cavity of the kettle body while an upper opening of the through hole is communicated with the air. The upper of the through hole is provided with a temperature controller with a temperature contact terminal facing to the through hole. The temperature controller is in series with the power supply circuit through a wire and the heating device; and the temperature controller is a resistance type temperature controller or a heat sensitive temperature controller and the heating device is an electrically heating plate of an electric cooker or an induction cooker; and the temperature controller is fixed on the bracket which is arranged on the surface of the cover, a heating-insulating pat is positioned between the bracket and the cover, the section of the bracket is an unenclosed quadrangle structure and the heating-insulating pad is a rubber pad. The utility model has the advantages of high sensitivity, fast reflection, time saving and high electricity-saving and energy-saving.

Description

The electric heating pot of power saving

Technical field

The utility model belongs to the electric heating pot of the improvement of electric heating pot, particularly power saving.

Background technology

Electric cooker, electric cooker and electrothermal furnace etc. all are the requisite utensils of cooking of people's daily life, though but the employed electric cooker of current China, electric cooker etc. have the function of meal ripe back insulation, but, when kettle temperature is higher or lower than the temperature value of setting, its transducer sensitivity is not high, reaction time lags behind and is long, the cycle of its switching electricity is long, wasted unnecessary electric energy, so quite a few electric energy of this electric cooker and electric cooker and time loss are in insulation, cause its power and energy saving property poor, also consuming time.

Summary of the invention

The purpose of this utility model is to provide a kind of electric heating pot of power saving, and it is highly sensitive, and the reaction time is fast, and it is not consuming time to save time, power and energy saving property height.

The utility model is achieved in that a kind of electric heating pot of power saving, comprise the heater that places the pot cover on pot body opening and the pot body is heated, have through hole on the pot cover, the under shed of through hole is communicated with the inner chamber of pot body, its upper shed is communicated with atmosphere, the top of through hole is being provided with temperature controller, and the temperature contact of temperature controller is in the face of through hole, and temperature controller is connected on the power supply circuits by electric wire and heater.

Because of the used temperature controller of the utility model is arranged on through hole top on the pot cover, the temperature contact of temperature controller is faced the upwards through hole of perforate down, heater sprays from the through hole that pot cover has until the steam of high temperature the heating of the prepared food in the pot, the high-temperature water vapor of ejection is sprayed onto on the temperature contact of temperature controller again, the steam temperature of temperature controller induction is higher than the setting value of himself, this moment, temperature controller was just started working, auto-cutout makes heater stop continue heat temperature raising; When the temperature in the pot reduced because of heat scatters and disappears, the temperature of temperature controller induction was lower than the insulating value that temperature controller is set, and temperature controller is automatic processing circuit then, made heater energising heat temperature raising to the insulating value of setting.When if the temperature of temperature controller induction is higher than the insulating value of setting once more, will carry out the heat insulation work of above-mentioned automatic switching electricity again, periodic duty.The utility model is to utilize the temperature controller be arranged on pot cover through hole top that the temperature of the water vapour that sprays in the pot is carried out sensing, water vapour can Yin Wendu raises in the pot, pressure increases the ejection of will the through hole on pot cover escaping rapidly, so it is just very short that water vapour via through holes in the pot is sprayed onto the used time of the temperature contact of temperature controller, this has just shortened the time that needs reaction.In addition, the thermal resistance pad that clamps on support and pot cover surface is just because of its poor thermal conductivity, can further stop the heat energy of the high-temperature water vapor that does not spray in the pot to be transmitted on the contact of temperature controller through support, purpose is to prevent to reduce the sensitivity of temperature controller and prevent that it from prolonging the reaction time, this thermal resistance pad is specially adapted to be installed in the pot cover surface that is made of metal material, and used heater can be electric cooker and electric cooker (electric boiling plate, heating wire), electromagnetic oven (electromagnetic eddy coil) etc.The utility model by experiment and use, its electricity-saving rate hourly reaches 50.29%-77.96%, opens behind the pot cover within the 6s with regard to the demand working power supply.With power is that electric heating pot (the water ETAD expected time of arrival and departure is 11min, and power-off time is 138s, and the be 9s conduction time) energising of 900W is carried out heat tracing to food, and province's electrical efficiency of 2 hours of this electric heating pot insulation then can reach 85.3%.The utility model is highly sensitive, and the reaction time is fast, and it is not consuming time to save time, power and energy saving property height.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is the utility model embodiment 1 with electric cooker (electric boiling plate) is the main TV structure schematic diagram of heater;

Fig. 2 is the side-looking structural representation of Fig. 1;

Fig. 3 is the local enlarged diagram at Fig. 1 I place;

Fig. 4 is the local enlarged diagram at Fig. 2 II place;

Fig. 5 is cross-sectional side view for the utility model embodiment 2 with the electromagnetic oven.

The specific embodiment

A kind of electric heating pot of power saving, as Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, comprise the heater that places the pot cover 2 on pot body 1 opening and pot body 1 is heated, have through hole 7 on the pot cover, the under shed of through hole 7 is communicated with the inner chamber of pot body 1, and its upper shed is communicated with atmosphere, and the top of through hole 7 is being provided with temperature controller 4, the temperature contact of temperature controller 4 is in the face of through hole 7, and temperature controller 4 is connected on the power supply circuits by electric wire 3 and heater.Temperature controller 4 is 80 ℃ electronic type temperature controller or a thermistor-type temperature controller.Heater is the electric hot plate or the electromagnetic oven 8 of electric cooker.Temperature controller 4 is fixed on the support 5 by being installed on pot cover 1 lip-deep support 5.Clamping thermal resistance pad 6 between support 5 and pot cover 1 surface.The quadrilateral structure of the cross section of support 5 for not sealing.Thermal resistance pad 6 is a rubber blanket.The diameter of through hole 7 is 3mm-5mm.

Claims

1. the electric heating pot of a power saving, comprise the heater that places the pot cover (2) on a pot body (1) opening and pot body (1) is heated, it is characterized in that: have through hole (7) on the pot cover, the under shed of through hole (7) is communicated with the inner chamber of pot body (1), its upper shed is communicated with atmosphere, the top of through hole (7) is being provided with temperature controller (4), and the temperature contact of temperature controller (4) is in the face of through hole (7), and temperature controller (4) is connected on the power supply circuits by electric wire (3) and heater.

2. the electric heating pot of power saving according to claim 1, it is characterized in that: temperature controller (4) is 80 ℃ electronic type temperature controller or a thermistor-type temperature controller.

3. the electric heating pot of power saving according to claim 1, it is characterized in that: heater is the electric boiling plate or the electromagnetic oven (8) of electric cooker.

4. the electric heating pot of power saving according to claim 1, it is characterized in that: temperature controller (4) is fixed on the support (5) by being installed on the lip-deep support of pot cover (1) (5).

5. the electric heating pot of power saving according to claim 4 is characterized in that: clamping thermal resistance pad (6) between support (5) and pot cover (1) surface.

6. the electric heating pot of power saving according to claim 4 is characterized in that: the quadrilateral structure of the cross section of support (5) for not sealing.

7. the electric heating pot of power saving according to claim 5, it is characterized in that: thermal resistance pad (6) is a rubber blanket.

8. the electric heating pot of power saving according to claim 1, it is characterized in that: the diameter of through hole (7) is 3mm-5mm.