CN2194669Y - Automatic temp.-controlled cast iron pot - Google Patents

Abstract

The utility model relates to a household cooker. A boiler body which is cast with an electric heating pipe into integration is fixed with a base. Temperature control magnetic steel, a switch for cooking, a button switch for cooking, a power supply indicating light, an indicating light for cooking, a support point for a coupling board, a power socket, a range switch and an electronic line board are installed in the base. The boiler body is made of cast iron. The utility model can regulate temperature and can be used for rice cooking as well as dishes cooking. The utility model can cut off current automatically to insulate heat and save energy and is beneficial to the health of human bodies.

Description

Automatic temp.-controlled cast iron pot

The utility model relates to a kind of domestic cookers, especially can regulate temperature, the automatic grill pan of temperature adjustment cast iron that can cook and can cook.

A kind of electric frying pan is arranged at present, and by with electrothermal tube pot cast in block body, pot cover and supply socket are formed, and it can not regulate temperature and outage automatically, can not cook, be merely able to cooking, also not have heat insulation function, its pot body is done by aluminum, people use for a long time, can cause sclerotin crisp, anaemia, aging.

The purpose of this utility model provides the automatic grill pan of a kind of temperature adjustment cast iron.

The purpose of this utility model is achieved in that the bottom side of pot body fixes with the electrothermal tube cast solid and with base, limited temperature magnet steel is installed in the inner chamber of base, supply socket, the switch of cooking, the press button of cooking, interlock plate fulcrum and constitute the band switch of one with temperature adjustment knob and electronic circuit board, inner core top side at the warm magnet steel of limit is fixed with magnet, the lower magnet that constitutes one with pull bar places in the inner core, be socketed with the inner core spring in the outside of last magnet and lower magnet, inner core places the inner chamber of urceolus, the urceolus spring housing is connected to the outside of inner core, lower magnet and inner core can be done and pump, one end of interlock plate and the pull bar on the lower magnet are hinged, its other end is hinged by the gap and the interlock plate fulcrum of moving plate on the switch of cooking and still, and extend to the press button place of cooking, and join with it, on the pot body, food steamer is installed, curtain and pot cover are by light emitting diode and resistance R ₁Constitute power indicating circuit, by LED ₂And resistance R ₂Constitute controllable silicon T ₁The protection operating circuit is by bidirectional trigger diode T ₂, resistance R ₅, R ₆, R ₇, thermoregulation knob K ₁With the button switch K of cooking ₂Constitute the SCR control circuit, and be installed on the electronic circuit board, the pot body is manufactured by cast iron.

Because adopt such scheme, temperature can be regulated, can cook and can cook, outage insulation automatically, using electricity wisely is of value to the healthy of people.

Below in conjunction with drawings and Examples the utility model is described further.

Fig. 1 is a front view of the present utility model.

Fig. 2 is the A-A cutaway view of Fig. 1.

Fig. 3 is a vertical view of the present utility model.

Fig. 4 is circuit theory diagrams of the present utility model.

Among the figure 1, curtain 2, pot cover 3, food steamer 4, pot body 5, thermoregulation knob 6, base 7, electronic circuit board 8, band switch 9, interlock plate fulcrum 10, the switch 11 of cooking, supply socket 12, limit warm magnet steel 13, ditch 14, rubber ring 15, power supply indicator 16, the indicator lamp 17 of cooking, the press button 18 of cooking, interlock plate

In the embodiment shown in fig. 1, bottom side and base with electrothermal tube pot cast in block body (4) fix, at the middle part of base (6) limited temperature magnet steel (12) is set, inner core top side at the warm magnet steel of limit (12) is fixed with magnet, the lower magnet that constitutes one with pull bar places in the inner core, be socketed with the inner core spring in the outside of last magnet and lower magnet, inner core places the inner chamber of urceolus, the urceolus spring housing is connected to the outside of inner core, lower magnet and inner core can be done and pump, supply socket (11) is installed in the inner chamber of base (6), the switch (10) of cooking, the press button (17) of cooking, power supply indicator (15), the indicator lamp (16) of cooking, interlock plate fulcrum (9) and constitute the band switch (8) of one with temperature adjustment knob (5) and electronic circuit board (7), one end of interlock plate (18) and the pull bar on the lower magnet are hinged, its other end is hinged by the gap and the interlock plate fulcrum (9) of moving plate on the switch of cooking (10) and still, the moving plate that interlock plate (18) can drive on the switch of cooking (10) moves reciprocatingly, make moving plate and still closed mutually or be separated, the terminal of interlock plate (18) is joined with the press button (17) of cooking, food steamer (3) is installed on pot body (4), curtain (1) and pot cover (2), base (6) is joined by the seat of honour and following and constitutes, its joint seals by rubber ring (14), ditch (13) is installed, by LED on following bottom side ₁And resistance R ₁Constitute power indicating circuit, by LED ₂And resistance R ₂Constitute controllable silicon T ₁The protection operating circuit is by bidirectional trigger diode T ₂, resistance R ₅, R ₆, R ₇, thermoregulation knob K ₁With the button switch K of cooking ₂Constitute the SCR control circuit, and be installed on the electronic circuit board (7).Pot body (4) is cylinder iron manufactured, and pot cover (2) can select for use tempered glass to manufacture.Operation principle is: it utilizes the characteristic of bidirectional triode thyristor, by resistance R ₄Take out trigger voltage through thermoregulation knob K ₁, resistance R ₅(or resistance R ₆, the button switch K of cooking ₂), bidirectional trigger diode T ₂Be added to bidirectional triode thyristor T ₁Control extremely go up, make controllable silicon bidirectional triggered, electric current is delivered on the electrothermal tube RL, make its heating work, when needs are cooked, when promptly operating at full capacity, thermoregulation knob (5) is threaded to cooks the position, electric current passes through resistance R successively ₄, thermoregulation knob K _1a, resistance R ₅, bidirectional triode thyristor T ₁, bidirectional trigger diode T ₂To electrothermal tube RL, when needs are cooked, thermoregulation knob (5) is threaded to the position of cooking, press and boil a meter button switch K ₂, electric current passes through resistance R successively ₄, thermoregulation knob K _1b, resistance R ₆, bidirectional triode thyristor T ₁, bidirectional trigger diode T ₂To electrothermal tube RL, after the rice in the pot body (4) is boiled, when promptly limitting the temperature of warm magnet steel (12) to reach 103 ± 2 ℃, limit last magnet and lower magnet in the warm magnet steel (12) to lose magnetism, under the effect of inner core spring, be separated, the moving plate of cooking on the switch (10) also separates the button switch K of cooking simultaneously in succession with still ₂Automatic disconnection, electrothermal tube stop to heat up, and this moment, electric current was through resistance R ₄, R ₆, R ₇, bidirectional triode thyristor T ₁, bidirectional trigger diode T ₂To electrothermal tube, make electrothermal tube be in the automatic heat preserving state.

Claims (1)

1, the automatic grill pan of a kind of temperature adjustment cast iron is formed by joining successively with electrothermal tube pot cast in block body (4), food steamer (3) and pot cover (2), it is characterized in that:

A, the bottom side and the base (6) of pot body (4) fix, limited temperature magnet steel (12) is installed in the inner chamber of base (6), supply socket (11), the switch (10) of cooking, the press button (17) of cooking, interlock plate fulcrum (9) and constitute the band switch (8) of one with temperature adjustment knob (5) and electronic circuit board (7), inner core top side at the warm magnet steel of limit (12) is fixed with magnet, the lower magnet that constitutes one with pull bar places in the inner core, be socketed with the inner core spring in the outside of last magnet and lower magnet, inner core places the inner chamber of urceolus, the urceolus spring housing is connected to the outside of inner core, lower magnet and inner core can move reciprocatingly, one end of interlock plate (18) and the pull bar on the lower magnet are hinged, its other end is hinged by the gap and the interlock plate fulcrum (9) of moving plate on the switch of cooking (10) and still, and the terminal of interlock plate (18) is joined with the press button (17) of cooking;

B, by LED ₁And resistance R ₁Constitute power indicating circuit, by LED ₂And resistance R ₂Constitute controllable silicon T ₁The protection operating circuit is by bidirectional trigger diode T ₂, resistance R ₅, R ₆, R ₇, thermoregulation knob K ₁With the button switch K of cooking ₂Constitute the SCR control circuit.

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