Detailed description of the invention
Be described in detail specific embodiments of the invention below in conjunction with accompanying drawing, but these embodiments are used for clearly understanding the present invention, the present invention is not limited to these embodiments.In below illustrating, the inscape with same reference numerals in different accompanying drawing has identity function, if so do not need to understand the present invention, repeat no more, schematic illustration or omission are carried out to known inscape, but eliminating can not be interpreted as in an embodiment of the present invention.
Fig. 1 is the figure of the embodiment according to automatic cooking machine 10 of the present invention.
With reference to Fig. 1, automatic cooking machine 10 according to the present invention comprises: the cooking container 11 of open-top; Have and hide the function of cooking container 11 and the upper cap 12 for sealing open top; Be arranged at least one temperature sensor 13a, the 13b on the wall of cooking container 11; Be formed at least one foam sensor 14a, 14b of the top of temperature sensor 13a, 13b; Be arranged on the crushing knife 15 of the inside of cooking container 11; And be arranged on the pulverizing control unit 16 of surrounding of crushing knife 15, whether the water that described temperature sensor 13a, 13b can detect in cooking process reaches regulation level.
Automatic cooking machine 10 according to the present invention can be used for cooking various material, such as, be applicable to soya-bean milk, soymilk, soybean residue, clear Qu sauce or need the manufacture of beverage etc. of heating, but be not limited thereto.Automatic cooking machine 10 according to the present invention can be applicable to the cooking of the form of ownership needing pulverizing or heating etc.
The part that cooking container 11 holds material as inside can be formed as open-top and the inner drum for sky, but is not limited thereto, and also can be formed as any shape announced in this area.Cooking container can be formed as double-decker as required and use stainless steel material.
The top of cooking container 11 is connected with upper cap 12.Upper cap 12 can comprise sealing cooking container 11 and for automatic cooking machine 10 running needed for device.The operation panel 125 that such as can comprise lid body 121, be formed in the separation handle 122 of lid body 121 side, be formed in the moving handle 124 at lid body 121 top and be formed in above lid body 121.In addition, the devices such as the circuit board needed for running can also be comprised in the inside of upper cap 12.
Can be extended with protective sleeve 18 in the bottom of upper cap 12, the bottom of protective sleeve 18 can be connected with pulverizes control unit 16.In addition, the inside of pulverizing control unit 16 can be provided with crushing knife 15.Protective sleeve 18 is as can protection setting motor therein or the rotating shaft that is connected with crushing knife 15 and can be formed as various structures.
If motor to be arranged on the bottom of culinary art 11, then can not form protective sleeve 18.In automatic cooking machine 10, motor can be arranged on top or the bottom of cooking container 11, such as also can operate being used for thus and the circuit board being provided with element arranges the inside of upper cap 12 as above or the bottom of cooking container 11.
If when being formed with protective sleeve 18, the top section of protective sleeve 18 can be connected with the marginal portion of lid body 121, and be formed as its sectional area be tending towards downwards reduce structure.Preferably the outer peripheral face of protective sleeve 18 is formed as curved-surface structure recessed to the inside, this curved-surface structure can effectively complete in the inside of cooking container 11 to be pulverized and heating.
The structure of protective sleeve 18 determined by with key elements such as the sectional area of lid body 121 coupling part, the sectional area of end section and radius of curvature (CR).Height between the development length of protective sleeve 18 such as can make from the end section of protective sleeve 18 to bottom surface is 1/3 of the whole height of cooking container 11; the sectional area of end section can be 1/5 to 1/3 of the whole sectional area of cooking container 11; in addition, radius of curvature is the smaller the better.Effectively carry out pulverizing, heat and cooking when structure as above can make following crushing knife 15 rotate.But, the structure factor of prompting suitably can be regulated according to cooking materials.
Control unit 16 is pulverized to be connected with separably with protective sleeve 18 in the bottom of protective sleeve 18.Pulverize control unit 16 to have and effectively can carry out by crushing knife 15 function pulverizing, mix and heat.Pulverize control unit 16 can be formed as extending from protective sleeve 18 to downside and make inner space be tending towards increasing.Again pulverizing control unit 16 is described in detail below.
The inwall of cooking container 11 can be provided with at least one temperature sensor 13a, 13b, 13c.Temperature sensor 13a, 13b, 13c can comprise first temperature sensor 13a, the 13b being arranged on and pulverizing between the bottom of control unit 16 and the end section of protective sleeve 18, or are arranged on the second temperature sensor 13c of bottom surface of cooking container 11.While first temperature sensor 13a, 13b has and can detect internal temperature, whether the water level inside that can detect cooking container 11 is reduced to the function of below predetermined level.In addition, the temperature of itself and first temperature sensor 13a, 13b for detecting the temperature of cooking container 11 bottom surface, and is made comparisons by the second temperature sensor 13c.
Temperature sensor 13a, 13b can be set to multiple method.Such as, temperature sensor 13a, 13b can manufacture and cooking container 11 is formed as double wall, and run through the form of its inwall.Or temperature sensor 13a, 13b can be arranged on the bottom of handle 122.Temperature sensor 13a, 13b can be set to multiple method, and the present invention is not limited to the method to set up of temperature sensor 13a, 13b.
In cooking process, the temperature of the second temperature sensor 13c is higher than the temperature of first temperature sensor 13a, 13b, and the temperature difference of first temperature sensor 13a, 13b and the second temperature sensor 13c produces major effect to cooking.The temperature difference of first temperature sensor 13a, 13b and the second temperature sensor 13c can preset, and such as, can judge in the scope whether temperature difference is in by procedure stipulation according to culinary art type.If the temperature difference of first temperature sensor 13a, 13b and the second temperature sensor 13c is not within the scope of set point of temperature, then can regulate the caloric value of the heater 17 being arranged on cooking container 11 bottom.As putting on record, can suitably regulate grinding time and speed, thus regulate the temperature difference detected from first temperature sensor 13a, 13b and the second temperature sensor.Multiple method can be adopted to regulate temperature difference, and the present invention is not limited to the control method of the heating-up temperature of carrying out according to the difference of temperature sensor 13a, 13b, 13c of being arranged on diverse location.
Foam sensor 14a, 14b are formed with at least one, and can be arranged on the top of temperature sensor 13a, 13b, 13c.Being arranged on differing heights by foam sensor 14a, 14b, is to regulate the degree producing foam stage by stage.Such as, reduce heating-up temperature when the first foam sensor 14b transmits detection signal, in addition, when foam being detected in the second foam sensor 14a, stop heating.
First temperature sensor 13a, 13b and foam sensor 14a, 14b all can be arranged on the wall of culinary art 11.In addition, the second temperature sensor 13c can be arranged on the bottom surface of cooking container 11.First temperature sensor 13a, 13b can be set to wall heat insulation, foam sensor 14a, 14b can be set to wall adiabatic.Compare in this, the second temperature sensor 13c is set to bottom surface heat insulation.Second temperature sensor 13c is arranged on the connecting portion of bottom surface and wall, and heat insulation setting.On the other hand, temperature sensor 13a, 13b are arranged on relative position, are uniformity in order to determine temperature in cooking container 11 and are not necessary.
The side of cooking container 11 can be provided with and connect handle G.Connect handle G be used for mobile automatic cooking machine 10 and can various structures be formed as.
On the other hand, connect handle G can play for arranging the catheter functions of wire connecting upper cap 12 and heater 17, power connector 114.Particularly, the wiring of electric power is provided can be arranged on the inside connecting handle G by being used for the power device of the inside being arranged on upper cap 12 or heater H.The top connecting handle G can also be formed with secure connection part 113.Secure connection part 113, as moving handle G and upper cap 12 being electrically connected, can be formed as the type of attachment in pin and hole.Such as, handle 122 forms pin or hole, and form hole or pin in secure connection part 113, thus undertaken inserting or being separated by mode pin being inserted into hole.
Heater 17 can be provided with in the bottom of cooking container 11.Heater 17 also can be arranged on the below of cooking container 11 bottom surface.Heater 17 can have various structures well known in the art, such as, can be heater wire mode, sensor heater mode or ceramic heat mode.The present invention is not limited to the structure of heater 17.
Fig. 2 be a diagram that the figure of the embodiment according to temperature sensor of the present invention.
With reference to Fig. 2, temperature sensor 21 can be separately positioned on wall 221 and the bottom surface 222 of culinary art hydrogen 11.The temperature sensor 21a being arranged on wall 221 can connect with being connected handle G, and the temperature sensor 21b being arranged on bottom surface 222 can be connected with heater.Above-mentioned connection refers to the connection of wiring.
With reference to Fig. 2 (1), temperature sensor 21a is set to be arranged on wall 221 or through wall 221 from bottom surface 222 with certain altitude.Temperature sensor 21a can be coated by the heat-barrier material 211 with insulating properties, and can be set together with water-detection sensors 213.Water-detection sensors 213 such as has does not make heater stop the function of heating when the position arranging water-detection sensors 213 having water.The signal that measuring transducer 212 detects is delivered to control device by cable 214.
The temperature sensor 21b being arranged at bottom surface 222 is provided with measuring transducer 212, and this measuring transducer 212 can be set to through bottom surface 222, and can measure the temperature directly over the temperature of bottom surface 222 or bottom surface 222.
As shown in the A in Fig. 2, water-detection sensors 213 can be formed as the structure on the top covering measuring transducer 212.Water-detection sensors 213 can thermal conductivity be large as conductor, therefore can be formed as the structure of the outside covering measuring transducer 212.
With reference to Fig. 2 (2), measuring transducer 212 can be arranged on the outside of wall 221 or bottom surface 222.When measuring transducer 212 is arranged on the outside of wall 221 or bottom surface 222, produce the temperature deviation between inner and outside, the temperature therefore measured needs compensation temperature deviation.
Temperature sensor 21a, 21b can be arranged on multiple position by various structures, but the present invention is not limited to the embodiment mentioned.
Fig. 3 a be a diagram that the figure of a kind of embodiment of the pulverizing control unit 16 be applicable to according to automatic cooking machine of the present invention.
Pulverize control unit 16 to be connected separably with protective sleeve 18 by connector 311, such as connector 311 employing is screwed mode and carries out adjustment length, namely regulates by regulating the length of connector 311 and pulverizes the position of control unit 16 in cooking container.
The inside of pulverizing control unit 16 can be provided with crushing knife, and can set temperature sensor 13d according to the difference top that control unit 16 pulverized by needs.Pulverize control unit 16 and be formed as that top sectional area is narrow, lower section amasss wide oviduct structure on the whole.Particularly, pulverize control unit 16 and comprise the wider space 312 extended bottom connector 311 and the multiple guide plates 313 being formed in wider space 312 bottom.Guide plate 313 is connected with the bottom of wider space 312, rounded on the whole, and is set to larger than the sectional area of wider space 312.Each guide plate 313 can extend with curve shape, and has connecting hole 314a.Crushing knife can be arranged on middle body or the bottom of multiple guide plate 313.On the other hand, again wider space 312 can form tap 314b.
In addition, circulation canal can be formed with between guide plate 313.When crushing knife rotates, cooking materials can be circulated by circulation canal or connecting hole 314a, and the cooking materials cut into pieces can be discharged by the tap 314b that wider space 312 is formed.
Wider space 312, guide plate 313, connecting hole 314a or tap 314b can be formed as various structures, and the present invention is not limited to the embodiment mentioned.
According to the temperature sensor in automatic cooking machine of the present invention, can be set to that there is anhydrous measuring ability as required, and can be the parameter under the optimized cooking condition in the multiple cooking process of setting.Such as temperature sensor can be contact type temperature sensor, can be thermistor or silicon temperature sensor.
Fig. 3 b be a diagram that the figure of the embodiment of the temperature sensor be applicable to according to automatic cooking machine of the present invention.
With reference to Fig. 3 b, temperature sensor 13 is the variable resistor form such as thermistor.Temperature sensor 13 can comprise ground connection or the setting reference potential V of reference voltage, electrical resistance variations in temperature and the electric resistance sensor 131, protective resistance 132 and the processor 133 that change.Electric resistance sensor 131 comprise can measuring resistance change Various Components.According to the present invention, temperature sensor 13 can have protective resistance 132.When not comprising protective resistance 132, with the resistance change of electric resistance sensor 131, current value is sharply changed and break treat with device 133.Protective resistance 132 can prevent the damage of processor 133 as above.Various electronic component can have the function of protective resistance 132, and can be connected on various temperature sensor 13 by protective resistance 132, and the present invention is not limited to the embodiment mentioned thus.
Below control is described according to the method for the cooking process of automatic cooking machine of the present invention.
Fig. 4 be a diagram that the figure being carried out the embodiment of the method for cooking process by temperature sensor 13a, the 13b in automatic cooking machine according to the present invention and foam sensor 14a, 14b.
With reference to Fig. 4, temperature sensor 13a, 13b can be arranged on mutual differing heights, and temperature sensor 13a can comprise water-detection sensors 213.In addition, foam sensor 14a, 14b also can be arranged on mutual differing heights.
Control device 41 controls all working, and controls such as heater 17, crushing knife 15 or other attachment devices 43 based on the signal transmitted from temperature sensor 13a, 13b or foam sensor 14a, 14b.Attachment device 43 such as can comprise the magnetic field intensity increased in adjustment sensor heater, the device pulverizing control unit height or adjustment heat time etc.
Temperature sensor 13a is not need to arrange separately water-detection sensors 213.Such as, when heating under anhydrous conditions, demonstrate temperature Rapid Variable Design or larger than the temperature deviation preset, therefore, by detected temperatures sensor 13a, 13 temperature can detect the state whether having water.Such as, the variations in temperature that the heat that can HEATER FOR MEASURING 17 increase and temperature sensor 13a detect, thus water can be detected whether be in regulation level.
First temperature sensor 13a and the second temperature sensor 13b can be arranged on mutual differing heights, and the temperature measured on each position can be delivered to control device 41.On the other hand, measuring-signal also can be delivered to control device with some cycles by foam sensor 14a, the 14b be arranged on mutual differing heights.Control device 41, thus can the work of control heater 17, crushing knife 15 or attachment device 43 based on detecting the temperature and foam transmitted with some cycles.Temperature range data between comparator 42 can have according to the first temperature sensor 13a allowed under normal operating conditions or cooking status and the second temperature sensor 13b.In addition, the first temperature sensor 13a and the temperature difference measured by the second temperature sensor 13b and data are made comparisons, and are judged as normal condition, be still judged as needing carrying out pulverizing regulate, heat regulation or the measure corresponding with it needed for attachment device work.In addition, control device 41 based on the comparison instrument 42 judged result and control the work of each device.
On the other hand, cooking process can be controlled by following manner: when by the first foam sensor 14b transmission of signal, first reduce degree of heat, and during again by the second foam sensor 14a transmission of signal, stops heating.
The data of the multiple tolerance band about various cooking process can be stored in comparator 42, and by controlling the cooking process of automatic cooking machine, make the cooking can making different taste with same material.
The cooking process of automatic cooking machine controls by various ways, and the present invention is not limited to the embodiment mentioned.
Automatic cooking machine tool according to the present invention has the following advantages, namely can the actual temperature completing culinary art part of accurately detecting, and meanwhile can detect the degree producing foam, thus can degree of heat be regulated, make automatic cooking machine meet the requirement of user thus.In addition, automatic cooking machine of the present invention can make user regulate cooking temp or produce the degree of foam, thus can carry out the culinary art with various taste.
Above, the present invention has been described in detail according to embodiment, but the technical staff in the art with usual knowledge under the prerequisite not exceeding technological thought of the present invention, can carry out multiple change and correction with reference to the embodiment mentioned thus.The present invention is not limited to this change and correction, and is only limitted to Claims scope.