CN1204846C

CN1204846C - Food cooking machine with multifunctional operation mould

Info

Publication number: CN1204846C
Application number: CN 02146661
Authority: CN
Inventors: 黄晋益
Original assignee: YAHONGDIAN SCIENCE AND TECHNOLOGY Co Ltd
Current assignee: YAHONGDIAN SCIENCE AND TECHNOLOGY Co Ltd
Priority date: 2002-11-01
Filing date: 2002-11-01
Publication date: 2005-06-08
Anticipated expiration: 2022-11-01
Also published as: CN1493242A

Abstract

The present invention provides a food cooking machine with multifunctional operation modes, which comprises a central processing control unit, an input control unit, a power supply device, a phase detector and a motor control unit, wherein the central processing control unit is provided with a control crystal wafer, in which a program capable of controlling operating modes of a motor is stored; the input control unit which has a plurality of switches can be used for selecting and controlling operating modes of the food cooking machine for users; the power supply device is used for supplying electric power to the motor of the food cooking machine and the control crystal wafer of the central processing control unit; the phase detector is used for detecting the zero phase of the sine wave of alternating current and is capable of transmitting signals detected by the phase detector to the control crystal wafer of the central processing control unit so as to accurately control the phase angle of the alternating current and prevent the rotation speed of the motor from being out of control; the motor control unit is provided with a switch element so as to control the operation of the motor. When users cook food, the users can start a needed operating mode, namely that the users can perform the variation functions in controlling the rotation speed, the time, period, the temporary stop, etc. of the motor so as to achieve the goal of multifunctional operating modes.

Description

The food cooking machine of multi-functional operation pattern

Technical field

The present invention relates to food processing machinery, refer to a kind of food cooking machine of multi-functional operation pattern especially.

Background technology

General common food cooking machine, mainly has a food cooking cup that can supply food to put into, the cup inboard also is equipped with agitator (cutter), the motor that this agitator (cutter) utilization is arranged on food cooking machine inside drives, the startup of motor and stop to control on the control panel that is installed in food cooking machine, it is low that this panel is provided with controllable motor usually, in, high three kinds of speed switches and OFF switch are selected for the user, after the rotation of start-up control motor, could drive agitator (cutter) twist in the cup, make the strand for the treatment of of putting into cup arrange thing, can reach and rub the cooking function.

Above-mentioned this food cooking machine is when the operational processes food cooking, must turn round with the manual mode starter, also must control motor with manual mode shuts down, though known food cooking machine has the part machine to be provided with the function that can control the motor running time, and do not need to rely on again the manual-lock motor running, but in fact known this operator scheme only can only be controlled the rotating speed of motor, or the time function of control motor running, and be not suitable for the demand of various food cookings, because, the operator scheme that known this food cooking machine can provide only continues its food of arranging is remained on constant speed, in case also even button is controlled in the running of user's starter, then motor will continue to maintain certain rotation speed operation, until the user presses motor switch or power switch OFF, then motor just can shut down, in other words, known in the middle of same secondary eclipse material reason stroke motor do not have automatic change rotating speed or the of short duration function of running automatically that stops again, so known operator scheme function is selected very poor, each button only can be controlled the single rotating speed function of motor, yet, with regard to the function of food cooking machine, be intended to handle food, as make milk shake, flour etc., be not that the single rotating speed button of motor is pressed and can be finished automatically in processing procedure, begin and to be crowned with success but will be divided into the operating process of several roads, this is due to the need work processing mode in various degree, consequently obviously to remain on the known food cooking machine function to be improved in processing procedure because of food.

Summary of the invention

In view of this, the invention provides a kind of food cooking machine of multi-functional operation pattern, can provide the user can be when handling food cooking according to type of food, and have suitable operator scheme available, and can finish the program of whole food cooking automatically, in processing procedure, need not segmentation manual operation again.

The food cooking machine of multi-functional operation pattern of the present invention includes:

One central processing control unit has the control wafer that stores the corresponding operation mode program of controllable motor according to different food preparation patterns;

One Input Control Element has a plurality of switches to select different food preparation patterns, and its control instruction sends central processing control unit to, in order to the mode of operation of these all electromechanical components of food cooking machine of control commander, to carry out the selected operator scheme of user;

One supply unit, supply electric power is given the motor of this food cooking machine, also supplies central processing control unit control wafer required electric power simultaneously;

One phase detector, formation detecting loop is connected with the control circuit of motor, constitute and have the function that to detect alternating current bowstring wave zero accurate position, and the signal that it detected can be sent to the control wafer of central processing control unit, make this control wafer can accurately control the phase angle of alternating current, prevent that motor rotary speed is out of control; And

One motor control unit is provided with switch element with the control motor running;

Switch on the described Input Control Element can be the element with luminous demonstration.

The switch element of described motor control unit can be three utmost point element switch.

The above-mentioned setting of mat, each switch is represented different control functions on the Input Control Element, when arranging food, the user can start the necessary operations pattern, can carry out the running rotating speed, the duration of runs, service cycle of control motor, of short duration shut down etc. changes function, have according to food species, select different operator schemes, finish the function of whole food cooking process automatically.

Description of drawings

Shown in Figure 1 is the control flow chart of the embodiment of the invention.

Shown in Figure 2 is the circuit controling drawing of the embodiment of the invention.

Shown in Figure 3 is the control panel outside drawing of the embodiment of the invention.

The figure number explanation:

Central processing control unit ... 1 Input Control Element ... 2

Display unit ... ... the ..3 supply unit ... ... .4

Phase detector ... ... 5 motor control units ... 6

Wafer ... ... ... 10 motors ... ... ..11

Button ... ... ... 20 illuminated display elements ... 30

The specific embodiment

At first, see also Fig. 1, shown in Figure 2, Fig. 1, Fig. 2 are the control flow chart and the circuit diagrams thereof of the whole unit of embodiment of the invention food cooking machine, and the The whole control structure mainly includes:

One central processing control unit 1 (can be provided with) as micro computer IC, have an inside and stored the control wafer 10 of various control CD-ROM drive motor 11 operation mode programs, receive the instruction of Input Control Element 2, the mode of operation of all electromechanical components of control commander this TV station food cooking machine is to carry out the required operator scheme of user.

One Input Control Element 2, it is a man-computer interface function selection key, be set directly on the food cooking machine, conveniently carry out function for the user and select control, the outward appearance of whole Input Control Element 2, on the implementation can be as shown in Figure 3, having nearly, 11 function buttons are available for users to select, and each button 20 all indicates has operating function to contain meaning, includes " OFF ", " Smoothie ", " Mayo ", " Milk Shake ", " Batter ", " Puree ", " Ice Crush ", " Chop ", " LOW ", " HIGH ", buttons such as " PULSE "; Wherein, except " OFF " button 20, other other ten buttons all are equipped with illuminated display element 30 (as LED) on its keyboard surface, it is to constitute a display unit 3 that these illuminated display elements 30 (please cooperate shown in Figure 2) in circuit diagram, the illuminated display element 30 of its indication is meant in circuit diagram and indicates totally ten of English alphabet LED1～LED10, conforms to number of keys; These buttons 20 be meant in the position of circuit diagram (please cooperate again consult shown in Figure 2) indicate English alphabet S1～S4, S8～S10 are arranged, and three sections such as S15～S18 totally ten one switches, and, control end GP0～the GP3 of these switches is connected on control wafer 10 pins of central processing control unit 1, the user can pass through these keypress functions, with start-up control wafer 10, to carry out default motor 11 load operation operation modes.

One supply unit 4 is that (electric power of AC110V～220V) is given the motor 11 of this TV station food cooking machine to the supply alternating current, also supplies central processing control unit 1 control wafer 10 required electric power simultaneously.

One phase detector 5, be to be connected with the control circuit of motor 11 to form the detecting loop, mainly be to utilize cooperating of electric crystal Q1 and diode D3 in the middle of circuit diagram, has the function that to detect alternating current bowstring wave zero accurate position and constitute, and the signal that it detected is sent on control wafer 10 pins of central processing control unit 1 (being the SYNC pin), make this control wafer 10 can accurately control the phase angle of alternating current, prevent that motor 11 rotating speeds are out of control.

One motor control unit 6 is control characteristics of utilizing TRIAC three utmost point element switch, with 11 runnings of control motor.

By above-mentioned setting of the present invention, each button 20 switch is represented different function control on the Input Control Element 2, the control of these functions all with procedure stores in the control wafer 10 of central processing control unit 1, each button 20 represented motors 11 control operation modes can be carried out the running rotating speed, the duration of runs, service cycle of control motor in same motor running stroke patterns, of short duration shut down etc. changes function, to meet the needs of various foods on arranging.

Via the explanation of the invention described above as can be known, though knownly also all drive by motor with the present invention, to reach the function of food cooking, but the motor of known food cooking machine only has the single motor function of motion, do not have the multi-functional motor operated operation mode of the present invention,, can provide the user on cooking food, multiple choices to be arranged so the present invention and known use in comparison are upward better, more convenient, really had the enhancement on the effect, so the tool progressive.

The above only is of the present invention one preferable possible embodiments, and when not limiting scope of the invention process with this, the equivalence of doing according to essence of the present invention changes and modifies such as, all should still belong in the scope that patent of the present invention contains.

Claims

1, a kind of food cooking machine of multi-functional operation pattern is characterized in that including:

One motor control unit is provided with switch element with the control motor running.

2, the food cooking machine of multi-functional operation pattern as claimed in claim 1 is characterized in that: the switch on the described Input Control Element can be the element with luminous demonstration.

3, the food cooking machine of multi-functional operation pattern as claimed in claim 1 is characterized in that: the switch element of described motor control unit can be three utmost point element switch.