CN101564266A

CN101564266A - Automatic electric cooker

Info

Publication number: CN101564266A
Application number: CNA2009101470751A
Authority: CN
Inventors: 单正国
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-01
Filing date: 2009-06-01
Publication date: 2009-10-28

Abstract

An automatic electric cooker is composed of a boiler, an inner boiler, a steam box, a pot cover and a control board. The circuit is composed of a lever contact sheet assembly, a distillation timer, a fermentation timer (the timer is in mechanical type or electronic type), a fermentation electric heater, a heat preservation electric heater and a main electric heater. Or groups of electric heaters are replaced by groups of resistors heating by stages. The automatic electric cooker can make Chinese bread and rice, cooks timely according to the different production time for foodstuffs so as to relieve the work intensity and burden.

Description

Automatic electric cooker

The present invention relates to household electrical appliance, more specifically say to relate to a kind of family automatic electric cooker.

Since ancient times, just like eating poor face (face cake or steamed bun that fermentation earlier cooks again) in most of people's eating habit, this wheaten food easily digests, agreeable to the taste again, deserves to be called cuisines.And do the conventional method of these cuisines, program is very complicated, as in proportion and even with poor head or yeast, flour, warm water, rub in the container that dough is placed on heat-retaining condition, ferment to a certain degree, take out again and pluck agent moulding or bag bag (bag steamed bun), put food steamer into, distill after putting a moment of waking up slightly on the pot, up to well-done.This process: 1. want the special messenger to wait for; 2. supplied only seasonally and the time is also very long; 3. operation on a time period, link is many and not compact; 4. to have certain technical.

Purpose of the present invention proposes a kind of automatic electric cooker at the method exactly, and it is changed on the basis of existing electric cooker a little, installs the device of electric steamed bun again additional.This device can make that to cook the steamed bun program simple, does not need the special messenger to wait for, and after first link is carried out, finishes remaining process automatically, with reduce labor intensity and energy on burden.

Detailed process:

--the fermentation--distillation---insulation of and face (plucking the agent moulding).Solve the approach of finishing electric steamed bun program automatically and have two kinds: 1.With two spring gear formula timers, control fermentation time and distillation time; 2.With two electronic timers or a segmentation formula electronic timer control fermentation time and distillation time are set, cooperate with the function of electric cooker again,, use the main electric heater distillation of electric cooker promptly with the warm keeping element insulation of electric cooker, set up a fermentation electric heater, in order to fermentation temperature to be provided.Introduce the concrete grammar of this device below with two spring gear formula timers.

Description of drawings:

Fig. 1 is automatic electric cooker element circuitry figure of the present invention;

Fig. 2 is an automatic electric cooker illustraton of model shown in Figure 1;

Fig. 3 is the distillation timer instrument board in the automatic electric cooker shown in Figure 1.

Among Fig. 1＜A〉for lifting up bar contact assembly;＜B〉for distilling timer;＜C〉be the fermentation timer;＜D〉be the fermentation electric heater;＜E〉for being incubated electric heater;＜F〉be main electric heater.

＜A〉in A-1 be the magnet steel element; A-2 is for lifting up rod bearing; A-3 is for lifting up bar; A-4 is the insulation porcelain plate; A-5 is a static contact; A-6 is a movable contact spring; A-7 is a fuse; A-8 is fixing sieve silk; A-9 is auxiliary static contact; A-10 is for lifting up bar push rod insulation head.

＜B〉in B-1 be distillation timer spring gear structure division; B-2 is distillation timer normally-closed contact; B-3 is distillation timer normally opened contact; B-4 is distillation timer movable contact spring; B-5 is distillation timer movable contact spring binding post; B-6 is distillation timer depression bar; B-7 is distillation timer depression bar cut somebody's hair (insulation); B-8 is distillation timer depression bar paw; B-9 lacks dish for distillation timer circle; B-10 lacks the dish breach for distillation timer circle; B-11 lacks the dish convex shoulder for distillation timer circle; B-12 coils the shelves that are inverted (" meal " shelves) for distillation timer circle lacks.

＜C〉in C-1 be fermentation timer spring gear structure division; C-2 is fermentation timer normally-closed contact; C-3 is fermentation timer normally opened contact; C-4 is fermentation timer movable contact spring; C-5 is fermentation timer movable contact spring binding post; C-6 is fermentation timer depression bar; C-7 is fermentation timer depression bar cut somebody's hair (insulation); C-8 is fermentation timer depression bar paw; C-9 lacks dish for fermentation timer circle; C-10 lacks the dish breach for fermentation timer circle; C-11 lacks the dish convex shoulder for fermentation timer circle.

＜D〉in D-1 be fermentation electric heater shell; D-2 is fermentation electric heater heating wire; D-3 is fermentation electric heater heating wire frame board; D-4 is fermentation electric heater indicator lamp and resistance.

＜E〉in E-1 be insulation electric heater shell; E-2 is insulation electric heater heating wire; E-3 is insulation electric heater heating wire frame board; E-4 is insulation indicator lamp and resistance.

＜F〉in F-1 be automatic electric cooker master electric heater; F-2 is distillation (cooking) indicator lamp and resistance.

Among Fig. 1＜B with＜C be that the identical spring gear formula timer of two structures is (the same with the clock and watch structure, its spring gear structure division B-1, C-1 be no longer explanation here), its circle lacks dish B-9, C-9 and the timer winder is unified into coaxial, winder rotates under the clockwork spring return force function, and circle lacks dish and and then rotates.Paw B-8, the C-8 of timer depression bar B-6, C-6 slides along the scarce dish of circle periphery, lacks among breach B-10, the C-10 that coils when the depression bar paw slides into circle, and then timer stops operating, and is terminal point.When rotating winder once more, this paw B-8, C-8 skid off breach again, lack dish B-9, the slip of C-9 periphery along circle, when winder forwards certain angle to, this paw slides into convex shoulder B-11, the C-11 place that circle lacks dish, and it is motionless that winder just changes, and is the maximum time-histories of timer just at this moment.In this maximum time-histories scope, rotational angle is big, and regularly time-histories is long; Rotational angle is little, and regularly time-histories is short; In other words, what regularly, will rotate respective angles (as Fig. 3 direction of arrow), to satisfy the needs of various timings.When the depression bar paw slides into circle when lacking the breach of dish, cut somebody's hair B-7, C-7 of depression bar inwardly moves, and movable contact spring B-4, C-4 and then inwardly move, and contact connection normally-closed contact circuit with normally-closed contact B-2, C-2.When rotating the winder timing, the depression bar paw skids off breach, and then depression bar moves outside cutting somebody's hair, promote movable contact spring B-4, C-4 and move outward, contact, connect the normally opened contact circuit with normally opened contact B-3, C-3, the connection direction of coming change-over circuit with the method is to reach needed function.

For the function of cooking is set, distillation timer circle lacks dish B-9 between breach and convex shoulder, and grade B-12 that is inverted is set, and is exactly reverse mainspring axle (generally just transferring to and clockwise rotating), and depression bar paw B-8 slips over the breach that circle lacks dish, is parked between breach and the convex shoulder.The reverse mainspring axle is to loosen clockwork spring, and gear parts does not rotate, so the depression bar paw does not move in this position, fixing shelves have been become, at this moment the depression bar B-7 that cuts somebody's hair promotes movable contact spring B-4 and contacts with normally opened contact B-3, the circuit of connection B-3 and main electric heater F-1, and main electric heater F-1 will continuous operation.In fact the circuit of cooking is the same with the distillation circuit, and timer is in dynamically when just distilling, and the contact changes with its time-histories, and timer is in static state when cooking, and the contact does not change.

The following describes the method for attachment of circuit:

A-6 movable contact spring gang socket power supply among Fig. 1; The A-5 static contact is connected with fermentation timer movable contact spring binding post C-5, fermentation timer normally-closed contact C-2 is connected with the movable contact spring binding post B-5 of distillation timer, distillation timer normally-closed contact B-2 and insulation electric heater＜E〉be connected, be incubated electric heater＜E〉the other end be connected with supply socket; Fermentation timer normally opened contact C-3 and fermentation electric heater＜D〉be connected, electric heater＜D ferments〉the other end be connected with supply socket; Distillation timer normally opened contact B-3 is connected with main electric heater F-1; The other end of main electric heater F-1 is connected with supply socket; Auxiliary static contact A-9 and insulation electric heater＜E〉be connected.

Plug in, press and lift up bar A-3, magnet steel A-1 rises, hold the bottom of a pan, movable contact spring A-6 contacts with static contact A-5, and power supply is guided to fermentation timer movable contact spring C-4, and this movable contact spring is through normally-closed contact C-2, distillation timer movable contact spring B-4, a chain of insulation electric heater＜E that connects of distillation timer normally-closed contact B-2〉circuit, the insulation electric heater is started working, in order to improve the temperature of cold pot.When cold pot temperature reaches fermentation temperature (general 30 °-36 °), rotate fermentation timer＜C〉and time-histories (general fermentation time is 40-60 minute) is set, fermentation timer movable contact spring C-4 separates with normally-closed contact C-2, C-3 contacts with normally opened contact, the work of fermentation electric heater, the fermentation indicator lamp is bright, insulation electric heater＜E〉quit work, the insulation indicator lamp puts out.When the fermentation timer travel to terminal point, movable contact spring C-4 separates with normally opened contact C-3, and contact with normally-closed contact C-2, the electric heater that ferments quits work, the indicator lamp that ferments extinguishes.At this moment rotate distillation timer＜B〉and time-histories (rotating to the tip direction as Fig. 3) is set, distillation timer movable contact spring B-4 contacts with normally opened contact B-3, connects the circuit of main electric heater F-1, main electric heater work, enter distillation sequence, the distillation indicator lamp that is connected on simultaneously in the circuit is bright.When distilling timer travel to terminal point, movable contact spring B-4 separates with normally opened contact B-3, and contacts with normally-closed contact B-2, and main electric heater quits work, and the distillation indicator lamp extinguishes, and the insulation electric heater is started working, and the insulation indicator lamp is bright.

Doing does not choose in the steamed bun process waits in order to make, generally when fermentation timer time-histories is set, distillation timer time-histories is set, total be exactly just the time-histories of fermentation time and distillation time addition distillation timer, time distillation timer works on to terminal point at the fermentation timer travel like this, up to the distillation end.

About the circuit of cooking in conjunction with the accompanying drawings 3, knob is forwarded to " meal " shelves, be exactly the scarce grade B-12 that is inverted that coils of distillation timer circle that the front was said, distillation timer movable contact spring B-4 contact normally opened contact B-3 connects the circuit (fermentation timer must at terminal state) of main electric heater, when the dry combustion method of dewatering of cooking, its insulation A-10 promotion movable contact spring A-6 separated with static contact A-5 when magnet steel high temperature loss of excitation fell, and contact with auxiliary static contact A-9, connect power supply and insulation electric heater＜E〉circuit, play the effect that meal is incubated well.

2-1 is a pot cover among Fig. 2, and 2-2 is a food steamer, and 2-3 is interior pot, and 2-4 is the pot body, and 2-5 is a control panel, and 2-6 is an attaching plug, and 2-7 is the fermentation timer, and 2-8 is for lifting up the bar handle, and 2-9 is the pot pin, and 2-10 is the distillation timer.2-5 control panel row has switch, insulation indicator lamp, fermentation indicator lamp, distillation (cooking) indicator lamp, the timer that ferments, distills timer, lifts up the bar handle.

3-1 is distillation timer instrument board among Fig. 3, and 3-2 is a knob, and 3-3 is the indication shelves of cooking, and 3-4 is for cooking steamed bun indication shelves (fermentation timer instrument board is the same with distillation timer instrument board, does not just have " meal " shelves).The distillation timer can also carry out timing according to the Production Time difference of various food to be made.As Baoshang, cook congee, steamed dumpling, Steamed fish etc.

Bottom uses operation in conjunction with the accompanying drawings:

Flour, yeast, warm water in proportion and even, pluck agent moulding (or bag steamed bun) after rubbing into dough, put food steamer (but food steamer one or more layers) into, putting an amount of cold water (enough evaporation) in the pot in the automatic electric cooker into, press switch, when the insulation electric heater is heated and reached 30-36 and spend (as just reduce the time of cold pot heating in the pot with warm water), food steamer put on the pot build, press and lift up bar handle A-3, rotate the fermentation timer and time-histories is set, the fermentation electric heater is started working.Then rotate the distillation timer and time-histories (distillation timer time-histories=fermentation time ten distillation times) is set, at this moment doing first link of steamed bun has automatically just finished, remaining complete process automatically is: when the fermentation timer is covered time-histories, the distillation timer works on, up to covering the distillation time-histories, enter the insulation link.

The operation of cooking: the distillation timer knob is forwarded to " meal " shelves (and making the fermentation timer knob point to " O "), press and lift up the bar handle and just entered the program of cooking.

Claims

1, automatic electric cooker is made up of pot body, interior pot, food steamer, pot cover, control panel, its circuit is formed by lifting up bar contact assembly, distillation timer, fermentation timer (timer is mechanical type or electronic type), fermentation electric heater, insulation electric heater, main electric heater, an also available electric heater is organized the resistance stagewise more, provide fermentation, distillation, insulation thermal source and other to have the device of said function, with fermentation-distillation-insulation and the continuous program needs of finishing automatically that adapt to electric steamed bun;

2,, it is characterized in that setting up auxiliary static contact, to remedy the deficiency of its function existing lifting up in the bar contact assembly as claims 1 described automatic electric cooker;

3,, it is characterized in that being provided with two groups of timers (mechanical type or electronic type), and on existing machinery formula timer basis, set up normally-closed contact, to improve the each side function of circuit as claims 1 described automatic electric cooker.

4, as claims 1 described automatic electric cooker, it is characterized in that, on the basis of existing electric cooker technological process, set up than holding temperature lower do the fermentation temperature zone that steamed bun is special procured, to improve the technological process of automatic electric steamed-bread.