CN105706526B - Heating device - Google Patents

Abstract

Heating device of the invention has: heating coil (3) heats heating object；Operation display part (15) will be inputted including at least the book setting including the end of cooking moment；And control unit (8), it correspondingly controls heating coil (3) with book setting, control unit (8) executes following process: heat-sterilization step, in the heat-sterilization step, when input has book setting, so that the temperature of pot shape container (5) mode in the first temperature band during first by the time controls heating coil (3), thus the food in pot shape container (5) is sterilized；And final process, so that cook corresponding with book setting controls heating coil (3) in the mode that the end of cooking moment finishes, thus heats pot shape container (5) in the final process.

Description

Heating device

Technical field

The present invention relates to the heating devices that the heating object for having food to addition carries out the heating cooking.

Background technique

In the past, there is the heating device for the reservation function for having the end of cooking moment.In the heating device, below The mode of stating is acted: being kept with being accommodated in the state of cooking-vessel to food such as meat, vegetables, condiment, is cooked when close Start to carry out heating movement when finish time, to complete to cook at the end of cooking moment.

But in this heating device, the following topics exist: when sometimes long to be accommodated in the state of cooking-vessel Between keep food, the proliferation etc. of the microorganism for the reason of becoming food spoilage and food poisoning is generated, thus can not health Ground keeps food.

In the device for cooking documented by patent document 1, proposition has following device for cooking, which has to the cooking Load coil that indoor heating object is heated, to carrying out cooling cooling unit and end of cooking in cooking room The reservation function at moment, when being cooked in a manner of boiling to vegetables, according to cold insulation, the circulation for stewing, cooling down, reheating into Row is cooked, and reheating is terminated at the time of reservation.In the device for cooking, food materials rot and are cooled down in order to prevent Operating.

Patent document 1: Japanese Unexamined Patent Publication 2006-108022 bulletin (referring for example to claim 1 and Fig. 3)

However, in the device for cooking documented by patent document 1, due to being cooled and heated using 1 device, Become larger there are the loss of thermal energy thus the project that power consumption becomes larger.In addition, there is also following projects: being led because having cooling unit Becoming large-sized for apparatus main body is caused, to expend installation space.

Summary of the invention

The present invention is completed to solve above such project, and its purpose is to provide one kind to cook in reservation The heating device of food is wholesomely kept in tune.In addition, its purpose also resides in and provides one kind and can be improved energy saving and small-sized Heating device.

Heating device of the invention is characterized in that having: heating unit heats heating object；Operation Portion will be inputted including at least the book setting including the end of cooking moment；And control unit, with above-mentioned book setting phase Control above-mentioned heating unit with answering, above-mentioned control unit executes following process: heat-sterilization step, in the heat-sterilization step In, when input has above-mentioned book setting, so that the temperature of above-mentioned heating object is during first by the time in the The mode of one temperature band controls above-mentioned heating unit, thus sterilizes to the food in above-mentioned heating object；And final work Sequence, in the final process, so that corresponding with above-mentioned book setting cook the mode finished at the above-mentioned end of cooking moment Above-mentioned heating unit is controlled, thus above-mentioned heating object is heated.

Related heating device according to the present invention can wholesomely keep food in reservation is cooked.In addition, due to Do not have and carry out cooling cooling unit to food, therefore can obtain and a kind of can be improved energy saving and small-sized heating is cooked Device.

Detailed description of the invention

Fig. 1 is briefly to show the section view of an example of the structure of heating device 100 involved in embodiment 1 to show It is intended to.

Fig. 2 is to cook the flow chart that process is illustrated to the reservation of heating device 100 involved in embodiment 1.

Fig. 3 is the flow chart being illustrated to the heat-sterilization step A of heating device 100 involved in embodiment 1.

Fig. 4 is the flow chart being illustrated to the intermediate process A of heating device 100 involved in embodiment 1.

Fig. 5 is the flow chart being illustrated to the final process A of heating device 100 involved in embodiment 1.

Fig. 6 is to cook the flow chart that process is illustrated to the reservation of heating device 100 involved in embodiment 2.

Fig. 7 is the flow chart being illustrated to the heat-sterilization step B of heating device 100 involved in embodiment 2.

Fig. 8 is briefly to show the section view of an example of the structure of heating device 100 involved in embodiment 3 to show It is intended to.

Fig. 9 is to cook the flow chart that process is illustrated to the reservation of heating device 100 involved in embodiment 3.

Figure 10 is the flow chart being illustrated to the intermediate process B of heating device 100 involved in embodiment 3.

Figure 11 is that an example for cooking process to the reservation of heating device 100 involved in embodiment 4 is said Bright flow chart.

Figure 12 is the process being illustrated to the heat-sterilization step C of heating device 100 involved in embodiment 4 Figure.

Figure 13 is that an example for cooking process to the reservation of heating device 100 involved in embodiment 4 is said Bright flow chart.

Figure 14 is the flow chart being illustrated to the final process B of heating device 100 involved in embodiment 4.

Figure 15 is the variation for briefly showing the pot shape container 5 of heating device 100 involved in Embodiments 1 to 4 Schematic cross-sectional view.

Figure 16 is the enlarged view of the main part of Figure 15, and is the figure for showing the state of blow vent 10a opening.

Figure 17 is the enlarged view of the main part of Figure 15, and is the figure for showing the state of blow vent 10a closing.

Specific embodiment

Hereinafter, being illustrated referring to embodiment of the attached drawing to heating device 100 according to the present invention.In addition, this Invention is not limited to embodiments described below.In addition, in the following drawings including Fig. 1, each structure member Size relation is sometimes different from actual conditions.In addition, in the following description, being suitably used for ease of understanding indicates direction Term, but this is merely to illustrate, these terms are not defined the present application.

Embodiment 1.

Fig. 1 is briefly to show the section view of an example of the structure of heating device 100 involved in embodiment 1 to show It is intended to.Hereinafter, being illustrated based on Fig. 1 to heating device 100.

Heating device 100 using heating coil 3 to be put into cooked (in present embodiment 1 for food materials 200 with And soup 201) pot shape container 5 heated, thus cooked is cooked.

[main body 1]

Main body 1 have jar 2, as heating unit heating coil 3, cooking bottom temperature sensor 4, timing unit 7 with And control unit 8, the control unit 8 carry out drive control to each section and each device and execute cooking process.

Surface is placed with the pot shape container 5 as heating object to jar 2 on it.Hole is equipped in the center of jar 2 Portion 2a, cooking bottom temperature sensor 4 are inserted in hole portion 2a.

In addition, pot shape container 5 is made of the material containing the magnetic substance metal to be generated heat by induction heating and is in have bottom Cylindrical shape.Flange part 5a is formed in the upper end periphery of pot shape container 5.In addition, being provided with resinousness in pot shape container 5 Handle 18.

Heating coil 3 carries out power control by control unit 8 and carries out induction heating to pot shape container 5.In addition, conduct Heating unit can replace heating coil 3 and the electric heaters such as sheath heater (sheath heater) are arranged.

Cooking bottom temperature sensor 4 is for example made of thermistor and detects to the temperature of pot shape container 5.This implementation The cooking bottom temperature sensor 4 of mode 1 is exerted a force upwards by Flexible elements such as springs, to hold with the pot shape for being accommodated in jar 2 The bottom surface of device 5 contacts.Information related with the temperature of pot shape container 5 that cooking bottom temperature sensor 4 detects is output to control Unit 8.In addition, the specific structure of cooking bottom temperature sensor 4 is not limited to thermistor, in addition to being contacted with pot shape container 5 and Except the contact type temperature sensor detected to temperature, such as can also be using infrared sensor etc. non-contactly to pot The non-contact temperature sensor that the temperature of shape container 5 is detected.

Timing unit 7 is calculated based on the indication signal from control unit 8 by the time.Timing unit 7 is counted It calculates and resulting is output to control unit 8 by the time.

Control unit 8 is based on from cooking bottom temperature sensor 4 and set on the operation display part (operation portion) 15 of main body 1 Output and control to heating coil 3 be powered high-frequency current movement.In addition to this, control unit 8 is to heating device 100 Everything controlled.Control unit 8 can be by the hardware structure of the circuit devcie (device) of the above-mentioned function of realization etc At, additionally it is possible to the arithmetic unit by microcomputer or CPU etc and the software sharing that is executed on the arithmetic unit.

[lid 10]

Lid 10 is constituted such as the metal by stainless steel, is equipped with the cap packing as sealing element in the peripheral part of lid 10 9, which is used to ensure the peripheral part of lid 10 and between the flange part 5a that the upper end periphery of pot shape container 5 is formed Airtightness.In addition, having in lid 10: the inside of pot shape container 5 is connected to outside and holds for pot shape by blow vent 10a Steam in device 5 passes through；And breather valve 22, blow vent 10a is opened and closed, lid is equipped in the center of lid 10 and mentions knob 19。

[operation display part 15]

Operation display part 15 is set to the front surface of main body 1.The operation display part 15 receives the operation input from user, And the action state of information related with operation input and heating device 100 is shown.As behaviour can be directed to Make display unit 15 setting project, such as the beginning with the cooking, cancellation, reservation cook time (end of cooking moment), plus Hot time, firepower power, food materials type, cooking method and automatic-cooking menu option etc..

In addition, the concrete example as food materials type, can enumerate meat, fish, vegetables.Certainly according to automatic-cooking menu option Dynamic ground is cooked according to specified recipe (recipe), as concrete example, can enumerate that curried, stew (stew), Japanese east Slope meat (boils at globefish angle).As the concrete example of cooking method, exists and boil, steam, roasting.

As project shown by operation display part 15, such as it can enumerate in the cooking or reserve and moderate heat is waited to cook Adjust state, the set content of automatic-cooking menu option, the predetermined instant of end of cooking, the current time etc. of device 100.This Outside, the specific structure of operation display part 15 shown here is an example, is not limited the invention.

When user carries out operation input to operation display part 15, the control unit 8 of main body 1 is built according to defeated with institute The corresponding heating schedule such as the length of the heating time entered and intensity of fire and act heating coil 3, thus execute It cooks process and process is cooked in reservation.

[movement that process is cooked in reservation]

Next, the movement for cooking process to the reservation of heating device 100 involved in present embodiment 1 is said It is bright.

Fig. 2 is to cook the flow chart that process is illustrated to the reservation of heating device 100 involved in embodiment 1.

The reservation of heating device 100 involved in embodiment 1 cook process have heat-sterilization step A (S2), in Between process A (S3) and final process A (S4).

Hereinafter, being illustrated referring to Fig. 2 movement for cooking process to reservation.

Firstly, user will be put into the soups such as the condiment such as the food materials such as meat, vegetables, fish, rice 200 and wine, soy sauce and water 201 pot shape container 5 is placed in the upper surface of the jar 2 in main body 1, and lid 10 is closed.

In turn, user carries out end of cooking moment, heating time, food materials kind using the setting key of operation display part 15 The book setting of class, cooking method etc..For example, user be set as using the setting key of operation display part 15 " reservation 19: 00 ", " 15 minutes heating times ", " vegetables ", " boiling ", and press the movement instruction for starting to switch and carry out reservation beginning.Control Unit 8 processed starts to carry out reservation cooking process according to the book setting inputted using operation display part 15.

When starting to carry out the reservation cooking, control unit 8 is according to current time (such as 12:00) and utilizes operation display part " reservation 19:00 " at the end of cooking moment of 15 book settings and (herein to the remaining time T until reserving end of cooking It is 7 hours) it is calculated.

Moreover, in step sl, control unit 8 determines whether calculated remaining time T is greater than preset residue Time T0 (such as 0.5 hour).

In preset remaining time T0 situation below (S1: no), control unit 8 makes process to before step S1x Into and notification can not carry out reservation the cooking purport.In addition, can use operation display part 15 as the method being notified to LED is lighted.Alternatively, it is also possible to make buzzer rings using sound generation unit.

In step sl, in the case where remaining time T is greater than preset remaining time T0 (S1: yes), control is single Member 8 executes the heat-sterilization step A of step S2.

[heat-sterilization step A]

Fig. 3 is the flow chart being illustrated to the heat-sterilization step A of heating device 100 involved in embodiment 1.

It is illustrated referring to details of the Fig. 3 to the movement of heat-sterilization step A.

Heat-sterilization step A is by heating to being attached to the food materials 200 stored in pot shape container 5 and soup The process that the microorganism of the cooked such as 201 is sterilized.

In the step s 21, control unit 8 is powered to heating coil 3, to pot shape container 5 and be accommodated in a pot shape container 5 Interior cooked is heated.

Next, control unit 8 determines whether temperature θ detected by cooking bottom temperature sensor 4 is big in step S22 In predetermined temperature θ 2 (such as 65 DEG C).

In the case where temperature θ is not more than temperature θ 2 (S22: no), returned to step S21.

In the case where temperature θ is greater than temperature θ 2 (S22: yes), timing unit 7 starts to the measurement by time A (S23)。

Next, in step s 24, control unit 8 determine temperature θ detected by cooking bottom temperature sensor 4 whether be Predetermined temperature θ 1 (such as 63 DEG C) is below.Temperature θ 1 is the temperature lower than temperature θ 2.

Temperature θ be the situation below of temperature θ 1 under (S24: yes), control unit 8 to heating coil 3 be powered (S25) and Process is set to advance to step S28.

In the case where temperature θ is not the situation below of temperature θ 1 (S24: no), in step S26, control unit 8 determines the bottom of a pan temperature Whether temperature θ detected by degree sensor 4 is greater than predetermined temperature θ 3 (such as 67 DEG C).Temperature θ 3 is than temperature θ 2 High temperature.That is, becoming the relationship of 1 < θ of θ, 2 < θ 3.

In the case where temperature θ is greater than temperature θ 3 (S26: yes), in step s 27, control unit 8 is cut off to heating coil 3 energization and make process to step S28 advance.

In the case where temperature θ is not more than temperature θ 3 (S26: no), advance to step S28.

That is, control unit 8 controls the energization to heating coil 3, so that the bottom of a pan temperature in the movement of step S24~S27 Temperature θ detected by degree sensor 4 reaches 1 or more 3 or less θ of temperature θ.

In addition, the temperature band below of 1 or more θ of temperature θ 3 is equivalent to " the first temperature band " in the present invention.

In step S28, whether control unit 8 determines that timing unit 7 measures and resulting reach and preset by time A By more than time A1 (such as 30 minutes).

In the case where reaching by time A by time A1 or more (S28: no), returned to step S24.

That is, during until originating the process time A that self-heating starts and reaching preset process time A1, The movement of step S24~S27 is repeated in control unit 8.

In addition, preset " first passes through the time " being equivalent to by time A1 in the present invention.

In step S28, in the case where reaching by time A by time A1 or more (S28: yes), sterilize heating The movement of process A terminates.

Herein, the temperature and time for temperature θ 1 and by the combination of time A1, with the sterilization for being able to carry out microorganism Condition compare, by be set as higher temperature and extend the time and can reliably be sterilized.

Referring again to Fig. 2.

After heat-sterilization step A (S2), control unit 8 executes intermediate process A (S3).

[intermediate process A]

Fig. 4 is the flow chart being illustrated to the intermediate process A of heating device 100 involved in embodiment 1.

It is illustrated referring to details of the Fig. 4 to the movement of intermediate process A.

When entering intermediate process A, in step S31, control unit 8 cuts off the energization to heating coil 3 and makes process Advance to step S32.

In step s 32, control unit 8 is set according to current time (such as 13:00) with using the reservation of operation display part 15 " reservation 19:00 " at fixed end of cooking moment and to the remaining time T (being herein 6 hours) until reserving end of cooking It is calculated.Moreover, determine remaining time T whether be preset remaining time T1 (such as 15 minutes) below.

In the case where remaining time T is not remaining time T1 situation below (S32: no), returned to step S31.

In the case where remaining time T is remaining time T1 situation below (S32: yes), terminate the movement of intermediate process A.

That is, until remaining time T becomes preset remaining time T1 or less, keeping stopping in intermediate process A The state being only powered to heating coil 3.

In addition, for preset remaining time T1, the case where setting heating time using operation display part 15 Under, at least remaining time T1 >=heating time relationship is set up.In addition, preset remaining time T1 is not limited to utilize It the heating time that operation display part 15 is set, can also be based on appointing in food materials type, cooking method, automatic-cooking menu option More than one information and set.

Referring again to Fig. 2.

After intermediate process A (S3), control unit 8 executes final process A (S4).

[final process A]

Fig. 5 is the flow chart being illustrated to the final process A of heating device 100 involved in embodiment 1.

It is illustrated referring to details of the Fig. 5 to the movement of final process A.

Final process A is for making corresponding with book setting to cook the process finished at the end of cooking moment.For example, Following process: the cooking is heated if food materials are vegetables to the suitable pliability without hard-core, is carried out if the object that boils final real The heating that existing taste immerses the state of food materials is cooked, so that food materials are formed as desired state when user eats.

When enter final process A when, in step S41, control unit 8 to heating coil 3 be powered and to pot shape container 5 with The cooked being accommodated in pot shape container 5 is heated.

In step S42, control unit 8 is set according to current time (such as 19:00) with using the reservation of operation display part 15 " reservation 19:00 " at fixed end of cooking moment and to the remaining time T (being herein 0 minute) until reserving end of cooking It is calculated, and determines whether remaining time T is 0 minute or less.

At remaining time T and situation below of non-zero minute (S42: no), returned to step S41.

In the case where remaining time T is 0 minute situation below (S42: yes), terminate the movement of final process A.

Referring again to Fig. 2.

After final process A (S4), control unit 8, which makes reservation cook process, to be terminated.

In addition, control unit 8 can also be notified to that reservation has been made to cook the purport that process terminates.As the side being notified to Method can use operation display part 15 and light LED.Alternatively, it is also possible to make buzzer rings using sound generation unit.

As above, in present embodiment 1, just starting to carry out executing heat-sterilization step at once after process is cooked in reservation A, the state for making the temperature of cooked reach 1 or more temperature θ continue during duration A1.

Therefore, the microorganism for the reason of capable of rotting and poison by food to cooked is become carries out heating sterilization.

In addition, although it is possible to be mixed into micro air from the blow vent 10a of lid 10 after heat-sterilization step A In microorganism or the existences such as the microorganism that makes micro heat resistance strong or the bacterium for forming brood cell, but formed For the state that the quantity of the microorganism in cooked is considerably less.Therefore, cooked is able to suppress until subsequent is final It is corrupt due to microorganism during until process A.

In addition, being used due to being heated before it will reach the reservation end of cooking moment by final process A Person can eat just ready-made food when reserving end of cooking.

Therefore, food can wholesomely be kept by cooking in process in reservation.In addition, being cooled down due to not having to food Cooling unit, therefore can obtain and can be improved energy saving and small-sized heating device 100.

In addition, in the above description, in heat-sterilization step A, in order to speculate the temperature of cooked, being based on the bottom of a pan temperature It spends the detection temperature of sensor 4 and executes control, but the present invention is not limited to this.In order to inhibit the food as cooked Corruption, need that food itself is made to reach the temperature for being able to carry out the sterilization of microorganism.Therefore, it is not limited to which cooking bottom temperature passes Sensor 4, such as can have internal temperature sensor (not shown) in lid 10, according to the air or water in pot shape container 5 The temperature of steam speculates food temperature, and the information based on internal temperature sensor and control the heating of heat-sterilization step. In such manner, it is possible to more reliably be sterilized.

Embodiment 2.

It is illustrated in present embodiment 2 to without the reservation cooking process in the case where intermediate process.In addition, In present embodiment 2, it is illustrated centered on the difference of embodiment 1, and to identical as FIG. 1 to FIG. 5 above-mentioned Or comparable structure marks identical appended drawing reference.

Next, the movement of process is cooked to the reservation of heating device 100 involved in present embodiment 2 referring to Fig. 6 It is illustrated.In addition, the structure of heating device 100 is identical as embodiment 1 above-mentioned, therefore will illustrate to omit.

Fig. 6 is to cook the flow chart that process is illustrated to the reservation of heating device 100 involved in embodiment 2.

Hereinafter, being illustrated referring to Fig. 6 movement for cooking process to reservation.

Step S1, S1x is identical as embodiment 1.

In step sl, in the case where remaining time T is greater than preset remaining time T0 (S1: yes), to step S1a advances.

In step S1a, control unit 8 determines whether remaining time T is less than preset remaining time T2 (such as 3 Hour).

In the case where remaining time T is less than preset remaining time T2 (S1a: yes), killed to the heating of step S2 Bacterium process A advances.Hereafter movement is identical as embodiment 1.

In step S1a, in the case where remaining time T is not less than preset remaining time T2 (S1a: no), hold The heat-sterilization step B of row step S2b.

In addition, the decision condition of step S1a is equivalent to " preset condition " in the present invention.

[heat-sterilization step B]

Fig. 7 is the flow chart being illustrated to the heat-sterilization step B of heating device 100 involved in embodiment 2.

It is illustrated referring to details of the Fig. 7 to the movement of heat-sterilization step B.

Heat-sterilization step B is intermittently to be repeated until being transferred to final process A and add thermally-sterilized work Sequence.

In step s 201, control unit 8 to pot shape container 5 and is accommodated in pot shape container 5 energization of heating coil 3 Cooked heated.

Next, control unit 8 determines whether temperature θ detected by cooking bottom temperature sensor 4 is big in step S202 In predetermined temperature θ 5.

In the case where temperature θ is not more than temperature θ 5 (S202: no), returned to step S201.

In the case where temperature θ is greater than temperature θ 5 (S202: yes), timing unit 7 starts to the measurement by time B (S203)。

Next, in step S204, control unit 8 determine temperature θ detected by cooking bottom temperature sensor 4 whether be 4 or less predetermined temperature θ.Temperature θ 4 is the temperature lower than temperature θ 5.

Temperature θ be the situation below of temperature θ 4 under (S204: yes), control unit 8 to heating coil 3 be powered (S205), And process is made to advance to step S208.

In the case where temperature θ is not the situation below of temperature θ 4 (S204: no), in step S206, control unit 8 determines the bottom of a pan Whether temperature θ detected by temperature sensor 4 is greater than predetermined temperature θ 6.Temperature θ 6 is the temperature higher than temperature θ 5 Degree.That is, becoming the relationship of 4 < θ of θ, 5 < θ 6.

In the case where temperature θ is greater than temperature θ 6 (S206: yes), in step S207, control unit 8 is cut off to heater wire It encloses 3 energization and process is made to advance to step S208.

In the case where temperature θ is not more than temperature θ 6 (S206: no), advance to step S208.

That is, control unit 8 controls the energization to heating coil 3, so that the bottom of a pan in the movement of step S204~S207 Temperature θ detected by temperature sensor 4 reaches 4 or more 6 or less θ of temperature θ.

In addition, the temperature band below of 4 or more θ of temperature θ 6 is equivalent to " the first temperature band " in the present invention.

In addition, temperature θ 4, θ 5, θ 6 can be temperature identical with temperature θ 1, θ 2, θ 3 in heat-sterilization step A, it can also To be set as the temperature different from temperature θ 1, θ 2, θ 3.

In step S208, whether control unit 8 determines that timing unit 7 measures and resulting reach and set in advance by time B Fixed passes through time B1 (such as 15 minutes) or more.

In the case where not up to passing through time B1 or more by time B (S208: no), returned to step S204.

That is, control unit 8 until starting self-heating start reach preset by time B and be by time B1 During only, the movement of step S204~S207 is repeated.

In addition, preset " first passes through the time " being equivalent to by time B1 in the present invention.

In addition, can be the time identical with the process time A1 in heat-sterilization step A by time B1, can also set It is set to the time different from time A1 is passed through.

In step S208, in the case where reaching by time B by time B1 or more (S208: yes), to step S209 advances.

In step S209, control unit 8 is set according to current time (such as 13:00) with using the reservation of operation display part 15 " reservation 19:00 " at fixed end of cooking moment and to the remaining time T (being herein 6 hours) until reserving end of cooking It is calculated.Moreover, determining whether remaining time T is greater than preset remaining time T3 (such as 2.25 hours).

In the case where remaining time T is greater than remaining time T3 (S209: yes), advance to step S210.

In the case where remaining time T is not more than remaining time T3 (S209: no), advance to step S214.

In step S210, timing unit 7 starts to the measurement by time C and process is made to advance to step S211.

In step S211, control unit 8 cuts off the energization to heating coil 3 and process is made to advance to step S212.

In step S212, whether control unit 8 determines that timing unit 7 measures and resulting reach and set in advance by time C Fixed passes through time C1 (such as 2 hours) or more.

In the case where not up to passing through time C1 or more by time C (S212: no), returned to step S211.

In the case where reaching by time C by time C1 or more (S212: yes), advance to step S213.

In step S213, control unit 8 is set according to current time (such as 15:00) with using the reservation of operation display part 15 " reservation 19:00 " at fixed end of cooking moment and to the remaining time T (being herein 3 hours) until reserving end of cooking It is calculated.Moreover, determine remaining time T whether be preset remaining time T4 (such as 1 hour) below.

In the case where remaining time T is remaining time T4 situation below (S213: yes), advance to step S214.

In the case where remaining time T is not remaining time T4 situation below (S213: no), returned to step S201.

That is, as remaining time T ratio T3 long, passing through after having carried out heating sterilization by step S201~S208 Stop heating during time C1.Then, it in the case where remaining time T is not T4 situation below, is returned again to step S201, and Heating sterilization is carried out by step S201~S208.

In step S214, control unit 8 cuts off the energization to heating coil 3 and process is made to advance to step S215.

In step S215, control unit 8 is set according to current time (such as 18:00) with using the reservation of operation display part 15 " reservation 19:00 " at fixed end of cooking moment and to the remaining time T (being herein 1 hour) until reserving end of cooking It is calculated.Moreover, judge remaining time T whether be preset remaining time T1 (such as 15 minutes) below.In addition, surplus Remaining time T1 is for example set as identical as the remaining time T1 of intermediate process A.

In the case where remaining time T is not remaining time T1 situation below (S215: no), returned to step S214.

In the case where remaining time T is remaining time T1 situation below (S214: yes), make the movement knot of heat-sterilization step B Beam.

Referring again to Fig. 6.

After heat-sterilization step B (S2b), control unit 8 executes final process A (S4).

The movement of final process A (S4) is identical as embodiment 1.

As above, in present embodiment 2, in the case where the remaining time T long until reserving end of cooking, adding In thermal sterilization process B, heating is intermittently repeated and make pot temperature of shape container 5 during first by the time at In the first temperature band.

Therefore, even if being also able to suppress microorganism in the case where the remaining time T long until reserving end of cooking Proliferation.On the other hand, in the case where the remaining time until reserving end of cooking is short, 1 time is only executed based on heating The heating of sterilization process A is sterilized, therefore the electricity being powered to heating coil 3 is less, to realize energy conservation.

In addition, in present embodiment 2, in step S1a, based on the remaining time T until reserving end of cooking And determine which process being transferred in heat-sterilization step A and intermediate process A or heat-sterilization step B, but step The decision condition of S1a is not limited to remaining time T.

It, can be based on the food materials type using the setting of operation display part 15, cooking side as the decision condition of step S1a Method, the information of automatic-cooking menu option and judged.Alternatively, can have temperature sensor 11 (referring to implementation in main body 1 Mode 3), and be based on room temperature and judged.Furthermore it is possible to have the information after above-mentioned much information based on combination and sentenced It is disconnected.

For example, the risk of corruption is high if room temperature is high temperature, therefore, reach predetermined temperature or more in room temperature In the case of, execute the heat-sterilization step B of step S2b.Thereby, it is possible to inhibit the breeding of bacterium.

In addition, being attached with heat resistance height in the case where food materials type is rice or vegetables and forming the bacterium of brood cell Possibility is high, therefore, the same heat-sterilization step B for executing step S2b.Thereby, it is possible to inhibit the breeding of bacterium.

In addition, in the heat-sterilization step B of step S2b, food is possible to burn in the case where cooking method is barbecue Coke is dried, therefore executes the heat-sterilization step A of step S2.Cooking as a result, not will fail, can cook out delicious dish Meat and fish dishes.

In addition, automatic-cooking menu option is influenced by the both sides of food materials type and cooking method, therefore, if bacterium Big food materials of the risk of breeding or be to boil etc. not having to concern the cooking method burnt, then follow the steps the heating sterilization of S2b Process B.Thereby, it is possible to inhibit the breeding of bacterium, and delicious dish can be cooked out.

Embodiment 3.

In present embodiment 3, illustrate the control kept the temperature in intermediate process to the food in pot shape container 5.This Outside, in present embodiment 3, be illustrated centered on the difference of embodiment 1 and embodiment 2, to it is aforementioned FIG. 1 to FIG. 7 structure identically or comparably mark identical appended drawing reference.

Fig. 8 is briefly to show the section view of an example of the structure of heating device 100 involved in embodiment 3 to show It is intended to.

As shown in figure 8, heating device 100 involved in embodiment 3 has temperature sensor 11.Temperature sensor 11 The temperature for the surrounding air (room temperature) that the heating device 100 is configured is detected.The inspection that temperature sensor 11 detects Testing temperature D is output to control unit 8.

Other structures are identical as embodiment 1 (Fig. 1) above-mentioned.

Next, the movement of process is cooked to the reservation of heating device 100 involved in present embodiment 3 referring to Fig. 9 It is illustrated.

Fig. 9 is to cook the flow chart that process is illustrated to the reservation of heating device 100 involved in embodiment 3.

Hereinafter, being illustrated referring to Fig. 9 movement for cooking process to reservation.

Step S1, S1x is identical as embodiment 1.

In addition, the heat-sterilization step A of step S2 is also identical as embodiment 1.Upon step s 2, to before step S1b Into.

In step S1b, control unit 8 determines whether the detection temperature D of temperature sensor 11 is less than preset room Warm D1.Herein, room temperature D1 is set as the low temperature of temperature of the temperature band (such as 30 DEG C~40 DEG C) of breeding easier than microorganism.

In the case where detecting temperature D and being less than preset room temperature D1 (S1b: yes), to before the intermediate process A of step S3 Into.Hereafter movement is identical as embodiment 1.

In step S1b, in the case where detecting temperature D and being not less than preset room temperature D1 (S1b: no), step is executed The intermediate process B of rapid S3b.

In addition, the decision condition of step S1b is equivalent to " preset condition " in the present invention.

[intermediate process B]

Figure 10 is the flow chart being illustrated to the intermediate process B of heating device 100 involved in embodiment 3.

The details of the movement of 0 pair of intermediate process B is illustrated referring to Fig.1.

Intermediate process B is between heat-sterilization step A and final process A so that the temperature of the food in pot shape container 5 The process that degree is kept the temperature in the mode of predetermined temperature band.

In step S301, control unit 8 determines whether temperature θ detected by cooking bottom temperature sensor 4 is to set in advance 7 or less fixed temperature θ.

Temperature θ be the situation below of temperature θ 7 under (S301: yes), control unit 8 to heating coil 3 be powered (S302), And process is made to advance to step S305.

In the case where temperature θ is not the situation below of temperature θ 7 (S301: no), in step S303, control unit 8 determines the bottom of a pan Whether temperature θ detected by temperature sensor 4 is greater than predetermined temperature θ 8.Temperature θ 8 is the temperature higher than temperature θ 7 Degree.That is, becoming the relationship of 7 < θ 8 of θ.

In the case where temperature θ is greater than temperature θ 8 (S303: yes), in step s 304, control unit 8 is cut off to heater wire It encloses 3 energization and process is made to advance to step S305.

In the case where temperature θ is not more than temperature θ 8 (S303: no), advance to step S305.

That is, control unit 8 is so that detected by cooking bottom temperature sensor 4 in the movement of step S301~S304 Temperature θ reaches the mode below of 7 or more θ of temperature θ 8 and controls energization to heating coil 3.

In addition, the temperature band below of 7 or more θ of temperature θ 8 is to inhibit the temperature of the breeding of microorganism.For example, 70 DEG C or more 75 DEG C or less.

In addition, the temperature band below of 7 or more θ of temperature θ 8 is equivalent to " second temperature band " in the present invention.

In step S305, control unit 8 is according to current time and utilizes the cooking knot of 15 book setting of operation display part The beam moment and the remaining time T until reserving end of cooking is calculated.Moreover, determining whether remaining time T is pre- The remaining time T1 (such as 15 minutes) first set is below.In addition, remaining time T1 is for example set as the residue with intermediate process A Time, T1 was identical.

In the case where remaining time T is not remaining time T1 situation below (S305: no), returned to step S301.

In the case where remaining time T is remaining time T1 situation below (S305: yes), terminate the movement of intermediate process B.

That is, until remaining time T becomes preset remaining time T1 or less, all in guarantor in pot shape container 5 Hold the keeping warm mode of the temperature band in the section below 7 or more θ of temperature θ 8.

Referring again to Fig. 9.

After intermediate process B (S3b), control unit 8 executes final process A (S4).

The movement of final process A (S4) is identical as embodiment 1.

As above, in present embodiment 3, in the case where detecting temperature D higher than preset room temperature D1, in intermediate work In sequence B, between heat-sterilization step A and final process A, so that the temperature of pot shape container 5 is in the side of second temperature band Formula controls heating coil 3, thus keeps the temperature to the food in pot shape container 5.

Therefore, even if the environment temperature height of setting main body 1 and the temperature band (30 DEG C~40 in the easy breeding of microorganism DEG C), also can by intermediate process B to the proliferation for inhibiting microorganism and heat preservation in pot shape container 5.

On the other hand, in the case where room temperature is low, due to being acted heating coil 3 in intermediate process A, Realize energy conservation.Also, in intermediate process A, make the food in pot shape container 5 in a manner of natural cooling without heat preservation Product gradually cool down, it is thus achieved that following effect: making taste be easy to immerse by soret effect (Soret effect) Food.

In addition, in present embodiment 3, in step S1b, the detection temperature D based on temperature sensor 11 and determine to turn Which process in intermediate process A or intermediate process B is moved to, but the decision condition of step S1b is not limited to detection temperature D。

As the decision condition of step S1b, can based on until reserving end of cooking remaining time T, utilize behaviour Make display unit 15 setting food materials type, cooking method, automatic-cooking menu option information and judged.In addition, can also To be judged based on the information after the above-mentioned much information of combination.

For example, executing the intermediate work of step S3b in the case where the remaining time T long until reserving end of cooking Sequence B.Thus, it is possible to inhibit the breeding of bacterium.

In addition, being attached with heat resistance height in the case where food materials type is rice or vegetables and forming the bacterium of brood cell Possibility is high, therefore, the same intermediate process B for executing step S3b.Thereby, it is possible to inhibit the breeding of bacterium.

In addition, in the case where cooking method is barbecue, in the intermediate process B of step S3b, food be possible to burn or It dries, therefore executes the intermediate process A of step S3.Cooking as a result, not will fail, can cook out delicious dish.

In addition, the both sides due to automatic-cooking menu option by food materials type and cooking method are influenced, if Big food materials of the risk of bacterial reproduction or be to boil etc. not having to concern the cooking method burnt, then follow the steps the centre of S3b Process B.Thereby, it is possible to inhibit the breeding of bacterium and can cook out delicious dish.

Embodiment 4.

In present embodiment 4, to made based on the information set using operation display part 15 heat-sterilization step or The variable situation of the final process of person is illustrated.In addition, being with the difference with Embodiments 1 to 3 in present embodiment 4 Center is illustrated, and marks identical appended drawing reference to the structure of Fig. 1~Figure 10 above-mentioned identically or comparably.

Next, the movement of process is cooked in the reservation of heating device 100 involved in 1 pair of present embodiment 4 referring to Fig.1 It is illustrated.In addition, the structure of heating device 100 is identical as embodiment 1 above-mentioned, therefore will illustrate to omit.

Figure 11 is that an example for cooking process to the reservation of heating device 100 involved in embodiment 4 is said Bright flow chart.

Hereinafter, the movement that process is cooked in 1 pair of reservation referring to Fig.1 is illustrated.

Step S1, S1x is identical as embodiment 1.

In step sl, in the case where remaining time T is greater than preset remaining time T0 (S1: yes), to step S1c advances.

In step S1c, control unit 8 determines whether the food materials set using operation display part 15 are vegetables.

In the case where the food materials and non-vegetable set using operation display part 15 (S1c: yes), killed to the heating of step S2 Bacterium process A advances.Hereafter movement is identical as embodiment 1.

In step S1c, in the case where the food materials set using operation display part 15 is vegetables (S1c: no), step is executed The heat-sterilization step C of rapid S2c.

In addition, the decision condition of step S1c is equivalent to " preset condition " in the present invention.

[heat-sterilization step C]

Figure 12 is the process being illustrated to the heat-sterilization step C of heating device 100 involved in embodiment 4 Figure.

The details of the movement of 2 couples of heat-sterilization step C is illustrated referring to Fig.1.

Heat-sterilization step C is to become at least one party to the temperature band that cooked heats and in heating time More the value different from heat-sterilization step A and carry out plus thermally-sterilized process.

In step S221, control unit 8 to pot shape container 5 and is accommodated in pot shape container 5 energization of heating coil 3 Cooked heated.

Next, control unit 8 determines whether temperature θ detected by cooking bottom temperature sensor 4 is big in step S222 In predetermined temperature θ 10.

In the case where temperature θ is not more than temperature θ 10 (S222: no), returned to step S221.

In the case where temperature θ is greater than temperature θ 10 (S222: yes), timing unit 7 starts to the measurement by time D (S223)。

Next, in step S224, control unit 8 determine temperature θ detected by cooking bottom temperature sensor 4 whether be 9 or less predetermined temperature θ.Temperature θ 9 is the temperature lower than temperature θ 10.

Temperature θ be the situation below of temperature θ 9 under (S224: yes), control unit 8 to heating coil 3 be powered (S225), And process is made to advance to step S228.

In the case where temperature θ is not the situation below of temperature θ 9 (S224: no), in step S226, control unit 8 determines the bottom of a pan Whether temperature θ detected by temperature sensor 4 is greater than predetermined temperature θ 11.Temperature θ 11 is higher than temperature θ 10 Temperature.That is, becoming the relationship of 9 < θ of θ, 10 < θ 11.

In the case where temperature θ is greater than temperature θ 11 (S226: yes), in step S227, control unit 8 is cut off to heating The energization of coil 3 and make process to step S228 advance.

In the case where temperature θ is not more than temperature θ 11 (S226: no), advance to step S228.

That is, control unit 8 is so that detected by cooking bottom temperature sensor 4 in the movement of step S224~S227 Temperature θ reaches the mode below of 9 or more θ of temperature θ 11 and controls energization to heating coil 3.

In addition, at least one party in temperature θ 9, θ 11 is the value different from the temperature θ 1 of heat-sterilization step A, θ 3.

In step S228, whether control unit 8 determines that timing unit 7 measures and resulting reach and set in advance by time D Fixed passes through time D1 or more.

In the case where not up to passing through time D1 or more by time D (S228: no), returned to step S224.

That is, control unit 8 until starting self-heating start reach preset by time D and be by time D1 During only, the movement of step S224~S227 is repeated.

In addition, preset be and the values different by time A1 of heating process A by time D1.

In step S228, in the case where reaching by time D by time D1 or more (S228: yes), kill heating The movement of bacterium process C terminates.

Referring again to Figure 11.

After heat-sterilization step C (S2c), control unit 8 executes final process A (S4).

The movement of final process A (S4) is identical as embodiment 1.

Herein, for the temperature θ 9 in heat-sterilization step C and by the combination of time D1, and it is able to carry out microorganism The condition of the temperature and time of sterilization is compared, and can reliably be killed and being formed as higher temperature and extending the time Bacterium.

In addition, by temperature θ 9 and be set as acid extraction corresponding with food materials by time D1 and handle, by This can be improved delicious degree.

For example, if food materials are vegetables, by be not 80 DEG C of 60 DEG C~70 DEG C of temperature of the hardening that can cause vegetables Temperature heat 15 minutes, vegetables can be made to be formed as soft state.Therefore, in heat-sterilization step C, such as by temperature θ 9 is set as 80 DEG C and will be set as 15 minutes by time D1.

Furthermore, it is possible to which the condition with step S1c correspondingly changes temperature θ 9 with by time D1.

For example, determining whether food materials are milk in step S1c, in the case where food materials are milk, heating sterilization is executed Process C.Since unique smell can be generated if being heated at high temperature to milk, it is therefore preferable that example at low temperature as far as possible It is heated 30 minutes such as at 63 DEG C.Therefore, in heat-sterilization step C, such as when temperature θ 9 is set as 63 DEG C and will be passed through Between D1 be set as 30 minutes.

In addition, for example in step S1c, it is being determined as that food materials or automatic-cooking menu option are intended to prevent in final work In the heating cooking of sequence in the case where food materials or automatic-cooking menu option well-done or that become soft rotten excessively soft mouthfeel, execute Heat-sterilization step C.In this case, by specially heating 15 minutes at 60 DEG C~70 DEG C, it can be achieved at the same time blanching (blanching) it is sterilized with heating.Therefore, in heat-sterilization step C, for example, by temperature θ 9 be set as 60 DEG C~70 DEG C appoint The value of meaning and 30 minutes will be set as by time D1.

As above, in present embodiment 4, with food materials, the cooking method, automatic-cooking dish set using operation display part 15 Radio button correspondingly changes by at least one party in time and the first temperature band to first and executes heating sterilization work Sequence C.

Therefore, it is able to carry out and is sterilized with food materials, cooking method, corresponding suitably heat of automatic-cooking menu option.Cause This, is able to suppress the breeding of bacterium, and can cook out delicious dish.

In addition, in the above description, being said to the temperature for changing heat-sterilization step with by the case where time It is bright, but the movement of final process can also be changed.

The dynamic of process is cooked in the reservation for correspondingly changing final process with automatic-cooking menu option for example, referring to Figure 13 pairs It is illustrated.

Figure 13 is that an example for cooking process to the reservation of heating device 100 involved in embodiment 4 is said Bright flow chart.

Hereinafter, the movement that process is cooked in 3 pairs of reservations referring to Fig.1 is illustrated.

Step S1, S1x is identical as embodiment 1.

In addition, the intermediate process A of the heat-sterilization step A and step S3 of step S2 is also identical as embodiment 1.In step After rapid S3, advance to step S1d.

In step S1d, control unit 8 determine the automatic-cooking menu option that is set using operation display part 15 whether be It stews.

In the case where the automatic-cooking menu option set using operation display part 15 is not stewed (S1d: yes), Xiang Bu The final process A of rapid S4 advances.Hereafter movement is identical as embodiment 1.

In step S1d, in the case where the automatic-cooking menu option set using operation display part 15 is to stew (S1d: no) executes the final process B of step S4b.

In addition, the decision condition of step S1d is equivalent to " preset condition " in the present invention.

[final process B]

Figure 14 is the flow chart being illustrated to the final process B of heating device 100 involved in embodiment 4.

The details of the movement of 4 pairs of final process Bs is illustrated referring to Fig.1.

Final process B is to carry out temperature control to the food in pot shape container 5 in a manner of keeping predetermined temperature band to add The process of heat.For example, being suitable for stewing in the case where the automatic-cooking menu option set using operation display part 15 is stews The heating method of soup carries out temperature control heating to pot shape container 5.

In step S401, control unit 8 determines whether temperature θ detected by cooking bottom temperature sensor 4 is to set in advance 12 or less fixed temperature θ.

Temperature θ be the situation below of temperature θ 12 under (S401: yes), control unit 8 to heating coil 3 be powered (S402), And process is made to advance to step S405.

In the case where temperature θ is not the situation below of temperature θ 12 (S401: no), in step S403, control unit 8 determines pot Whether temperature θ detected by bottom temperature sensor 4 is greater than predetermined temperature θ 13.Temperature θ 13 is higher than temperature θ 12 Temperature.That is, becoming the relationship of 12 < θ 13 of θ.

In the case where temperature θ is greater than temperature θ 13 (S403: yes), in step s 404, control unit 8 is cut off to heating The energization of coil 3 and make process to step S405 advance.

In the case where temperature θ is not more than temperature θ 13 (S403: no), advance to step S405.

That is, control unit 8 is so that detected by cooking bottom temperature sensor 4 in the movement of step S401~S404 Temperature θ reaches the mode below of 12 or more θ of temperature θ 13 and controls energization to heating coil 3.

In addition, the temperature band below of 12 or more θ of temperature θ 13 is equivalent to " third temperature band " in the present invention.

In step S405, control unit 8 is according to current time and utilizes the cooking knot of 15 book setting of operation display part The beam moment and the remaining time T until reserving end of cooking is calculated.Moreover, determining whether remaining time T is 0 point Below clock.

At remaining time T and situation below of non-zero minute (S405: no), returned to step S401.

In the case where remaining time T is 0 minute situation below (S405: yes), terminate the movement of final process B.

That is, until remaining time T becomes 0 minute or less, the temperature in pot shape container 5 is held in θ 12 with The temperature control of the temperature band in the section below upper θ 13 heats.

Referring again to Figure 13.

After final process B (S4b), control unit 8, which makes reservation cook process, to be terminated.

In this way, in the case where the automatic-cooking menu option set using operation display part 15 is stews, in final work In sequence B, temperature control heating is carried out in a manner of the temperature band that the temperature of pot shape container 5 is held between 12~θ of θ 13.

Therefore, sticky even as stewing and being easy the food burnt also can prevent from burning, therefore can be final Realize delicious dish.

In addition, in the above description, as final process A variation and to carrying out temperature control heating in final process B Method described, but the present invention is not limited to this.Variation as final process A, thus it is possible to vary in final work The turn on angle being powered in the step S41 (Fig. 5) of sequence A to heating coil 3.

In addition, the decision condition in step S1c and S1d is not limited only to food materials type, the choosing of automatic-cooking menu , can based on until reserving end of cooking until remaining time T, using operation display part 15 setting heating time, cook Detection temperature D detected by the information or temperature sensor 11 of tune method and judged.Furthermore it is possible to based on combination Information after above-mentioned much information and judged.

For example, determining in step S1c the remaining time T until reserving end of cooking, until reservation In the case where remaining time T long until end of cooking, in heat-sterilization step A or heat-sterilization step C, heating is executed The heat-sterilization step that temperature is high or heating time is long.Thereby, it is possible to inhibit the breeding of bacterium.

In addition, if heating temperature is high or heating time is long, food is possible to burn in the case where cooking method is barbecue Coke is dried.Therefore, cooking method is determined in step S1c, in the case where cooking method is barbecue, executes heating Heat-sterilization step in sterilization process A or heat-sterilization step C, heating temperature is low or heating time is short.It cooks as a result, It not will fail, delicious dish can be cooked out.

In addition, automatic-cooking menu option is influenced by the both sides of food materials type and cooking method, therefore, if bacterium Big food materials of the risk of breeding or be to boil etc. not having to concern the cooking method burnt, then execute heat-sterilization step A or Heat-sterilization step in heat-sterilization step C, heating temperature is high or heating time is long.Thereby, it is possible to inhibit the numerous of bacterium It grows, delicious dish can be cooked out.

In addition, the risk of corruption is high if room temperature is high temperature, therefore, reach predetermined temperature or more in room temperature In the case of, it executes the heating that in heat-sterilization step A or heat-sterilization step C, heating temperature is high or heating time is long and kills Bacterium process.Thereby, it is possible to inhibit the breeding of bacterium.

In addition, determine for example in step S1d the remaining time T until reserving end of cooking, until In the case where remaining time T long until reservation end of cooking, the time that food is contacted with condiment is long, therefore final process is not necessarily to It is heated for a long time.Therefore, the cooking length of time of final process A or final process B can be made to shorten.

In addition, executing final process B in the case where food materials type is to be easy well-done food (such as potato) and carrying out Temperature control heating.Alternatively, reducing the electric power of heating coil 3 in the step S41 of final process A.Cooking as a result, not will fail, energy Enough final dish for realizing deliciousness.

In addition, being possible to burn if heating temperature height or dry in the case where cooking method is barbecue.Therefore, exist Cooking method is determined in step S1d, in the case where cooking method is barbecue, final process B is executed and carries out temperature control Heating.Cooking as a result, not will fail, can finally realize delicious dish.

In addition, the risk of corruption is high if room temperature is high temperature, therefore room temperature is determined in step S1d, in room In the case that temperature reaches predetermined temperature or more, the temperature θ 12 of final process B and θ 13 are set to higher.Thus, it is possible to It enough improves bactericidal property and reduces the risk of food poisoning.

In addition, making heat-sterilization step, intermediate work to preset condition is based in above embodiment 1~4 The reservation that 1 process in sequence, final process can be changed is cooked process and is described, but can also be based on preset condition And keep heat-sterilization step, intermediate process, 2 or more processes in final process variable.

[variation of pot shape container 5]

Next, being illustrated to the variation of pot shape container 5.

Can have the unit that the inside of pot shape container 5 is connected to outside and cuts off the connection in pot shape container 5. One example is shown in Figure 15.

Figure 15 is the variation for briefly showing the pot shape container 5 of heating device 100 involved in Embodiments 1 to 4 Schematic cross-sectional view.

As shown in figure 15, can have the breather valve 22 that blow vent 10a is opened and closed in lid 10.

Breather valve 22 is for example made of flexible rubber-like. gasket.

If pot shape container 5 is heated, food materials and air in pot shape container 5 are heated.As a result, in pot shape container 5, The pressure in pot shape container 5 is made to increase because being originated from the generation of vapor of food materials and the expansion of air.If pot shape container 5 Interior pressure rises, then breather valve 22 is jacked up upwards by the pressure, to be formed as state, the i.e. pot of blow vent 10a opening The state (Figure 16) that the inside of shape container 5 is connected to outside.

If the heating of pot shape container 5 stops, the vapor and air in pot shape container 5 are cooling, and pressure declines and makes The power for jacking up breather valve 22 upwards is obtained to disappear.Be formed as a result, blow vent 10a closing state, i.e. pot shape container 5 is interior The state (Figure 17) that portion and external connection are cut off.By further decreasing the temperature in pot shape container 5, pot shape container 5 Inside be formed as the state further depressurized, the adhesion between breather valve 22 and blow vent 10a is improved, therefore pot shape container Air-tightness in 5 is also improved.

In this way, being closed blow vent 10a using breather valve 22 if stopping heating, thus, it is possible to wholesomely hold to pot shape Food in device 5 is saved.

Specifically, in heat-sterilization step, by heating to thin the reason of becoming corruption and food poisoning Bacterium is sterilized, and then, in intermediate process, breather valve 22 is closed and to carrying out closed holding in pot shape container 5.As a result, The bacterium in air can be prevented from blow vent 10a by being mixed into pot shape container 5 in intermediate process, it as a result can be into one Step prevents the corruption of the food as caused by bacterium.

In addition, if will be full of in pot shape container 5 in heat-sterilization step from the vapor that food materials generate, hereafter in Between in process generated vapor it is cooling and to be generally formed into vacuum state in pot shape container 5.As a result, in intermediate work In sequence, additionally it is possible to inhibit the deterioration (such as discoloration) of the food because of caused by oxidation.

In addition, the tool of the inside described herein as by pot shape container 5 and the external unit for being connected to and cutting off the connection Body structure is an example, can be and correspondingly being acted spool with energized state (connecting or disconnecting) to logical Port 10a is opened and closed, as long as can be connected to the inside of pot shape container 5 with outside and cut off the connection, specifically Structure is not limited.

In addition, showing the example of the cooking device heated under normal pressure, but can also in above embodiment 1~4 Think the cooking device of pressure type.If being able to carry out pressure heating, 100 DEG C or more of height can will be remained in pot shape container 5 Temperature, therefore bactericidal property is further enhanced.

In addition, the opportunity heated in reservation cooking process is more compared with the cooking process of no reservation, and therefore, Ke Yishe Set the agitating unit being stirred to the food in pot shape container 5.Thereby, it is possible to prevent reservation from cooking burning in process, from And a possibility that cooking failure can be further suppressed.

In addition, causing delicious degree to reduce because of long-time heating sometimes according to the difference of food materials.Such as spicy condiment etc. is adjusted Taste product can make pungent or fragrance reduce because of heating.It may be thus possible, for example, to tank (tank) be arranged in lid 10, and in final work It will be in the food materials investment pot shape container 5 in the tank in sequence.

Furthermore it is possible to which the main body 1 in heating device 100 has with high function portable phone (smart phone) or just Take the communication unit that formula information communication terminal etc. is communicated, so as to after book setting to reservation the end of cooking moment into Row change.In this way, can also eat and just be done at once upon reaching home when unexpected predetermined change occurs for i.e. convenient outgoing destination Good reeky dish.

Furthermore it is possible to replace can after book setting to the mode that changes of reservation end of cooking moment or Execute heat-sterilization step again on the basis of this and after book setting.For example, more late than the predetermined time originally in the time of getting home In the case where, heat-sterilization step is executed by additional, can more reliably inhibit the wind of the food materials corruption in pot shape container 5 Danger.In addition, even if passing through in the case where the food materials being put into pot shape container 5 are forgotten in addition after beginning to warm up sterilization process Heat-sterilization step is executed again, it, also can be by the heating that executes again even if being attached with bacterium in the food materials added Sterilization process and sterilized.

Structural example for executing heat-sterilization step again is as described below.

As an example, heating device 100 main body 1 setting with high function portable phone (smart phone) or The communication unit that the communication terminals such as person's portable information communication terminal are communicated.Moreover, if communication unit is received from communication The heat-sterilization step that terminal is sent executes instruction signal, then control unit 8 is based on the signal and executes heating sterilization work Sequence.If receiving above-mentioned signal after executing primary heating sterilization process, heat-sterilization step is executed again.By using This structure, user can carry out the setting for executing heat-sterilization step again from outgoing destination.

As other examples, the lid for detecting the open and-shut mode of lid 10 can be arranged in heating device 100 to open Sensor is closed, and the testing result of sensor is opened and closed based on lid and executes heat-sterilization step again.Specifically, starting certainly Heat-sterilization step rise until being transferred to final process until during, if lid opening and closing sensor detect lid 10 opening or The case where closing, then control unit 8 executes heat-sterilization step.For example, if intermediate work after executing heat-sterilization step Lid 10 is opened and closed in sequence, then executes heat-sterilization step again.In this way, not carried out even with person for executing again The setting of heat-sterilization step, also automatically executes heat-sterilization step again.Thus, it is possible to save the labor of the operation of user Power, additionally, it is not necessary to worry that user forgets to set executing again to heat-sterilization step.

Also, execution of the user to heat-sterilization step as other examples, is provided in operation display part 15 The input units such as indicative operation button control list if executing instruction for heat-sterilization step is input to the input unit Member 8 executes heat-sterilization step again.In this way, user can execute heat-sterilization step again at any time.In addition, with It is compared equipped with the case where communication unit, lid opening and closing sensor, is capable of providing cheap heating device 100.

Furthermore it is possible to be formed to postpone the execution of final process before starting final process or in final work Heating is temporarily ceased in the implementation procedure of sequence.For example, the setting of main body 1 and high function portable phone in heating device 100 The communication unit that equal communication terminals are communicated.Moreover, temporarily stopping if communication unit is received from the instruction that communication terminal is sent The only signal of final process, then control unit 8 is performing the work until before will executing final process based on the signal Postpone the execution of final process after process until sequence.Alternatively, if communication unit received in the midway of final process it is above-mentioned Signal, then control unit 8 temporarily ceases the final process in implementation procedure.In such manner, it is possible to realize method used below: using Person does shopping in way home, and the food materials thus prepared are added to the pot that final process is postponed or temporarily ceased In shape container 5, final process is then re-executed.Furthermore, it is possible to replace communication unit or shown on this basis in operation Input unit is arranged in portion 15, and the input of the input unit is postponed or temporarily ceased based on user the execution of final process.

Furthermore it is possible to be formed are as follows: the execution for receiving the final process of beginning starts to indicate, if receiving execution and starting instruction Final process is executed at once.For example, the input units such as " being finally completed " button are arranged in operation display part 15, if it is " final to press this Complete " button, even if being then carrying out the process other than the final process such as heat-sterilization step, intermediate process at this time, control is single These processes are also stopped and are transferred to final process by member 8.In this way, when being intended to food at the time of more early than the reservation end of cooking moment When with food after the cooking, final process can be executed rapidly, therefore be capable of providing the good heating device 100 of convenience. In addition, as receive get started final process instruction unit, can replace be set to operation display part 15 input unit, Or setting receives the communication unit of the signal from communication terminal on this basis.

In addition, the configuration example of the heating device 100 with pot shape container is illustrated in embodiment 1 to 4, However, it is not limited to this, and the present invention for example applies also for oven (oven), micro-wave oven, grill (grill) etc..

Description of symbols:

1 ... main body；2 ... jars (cover)；2a ... hole portion；3 ... heating coils；4 ... cooking bottom temperature sensors；5 ... pots Shape container；5a ... flange part；7 ... timing units；8 ... control units；9 ... cap packings；10 ... lids；10a ... blow vent；11… Temperature sensor；15 ... operation display parts；18 ... handles；19 ... lids mention knob；22 ... breather valves；100 ... heating devices； 200 ... food materials；201 ... soups.

Claims (10)

1. a kind of heating device, which is characterized in that have:

Heating unit heats heating object；

Operation portion will be inputted including at least the book setting including cooking end time；And

Control unit correspondingly controls the heating unit with the book setting,

Described control unit executes following process:

Heat-sterilization step, in the heat-sterilization step, so that the temperature of the heating object is passing through the time first The mode that period is in the first temperature band controls the heating unit, sterilizes to the food in the heating object；And

Final process is the process executed after the heat-sterilization step, in the final process, as with the reservation Setting is corresponding to cook, for making the food desired state when eating as user,

Described control unit executes the first intermediate process or second between the heat-sterilization step and the final process Intermediate process,

Described control unit controls the heating unit in such a way that the cooking end time completes the final process to make, Thus the heating object is heated,

First intermediate process is the process for stopping the movement of the heating unit,

Second intermediate process is so that the mode that the temperature of the heating object is in second temperature band controls described add Hot cell, the process that thus food in the heating object is kept the temperature,

Described control unit is configuring the case where temperature of surrounding air of the heating device is lower than predetermined temperature Under, first intermediate process is executed, in the case where the temperature of the surrounding air is the predetermined temperature or more, Execute second intermediate process.

2. heating device according to claim 1, which is characterized in that

In the case where meeting preset condition, described control unit in the heat-sterilization step intermittently repeatedly into Exercise the temperature of the heating object is in the heating of first temperature band during described first by the time.

3. heating device according to claim 1 or 2, which is characterized in that

In the case where meeting preset condition, described control unit in the heat-sterilization step with the condition phase It is changed to described first by at least one party in time and first temperature band with answering.

4. heating device according to claim 1 or 2, which is characterized in that

In the case where meeting preset condition, described control unit is in the final process so that described be heated The mode that the temperature of object is in third temperature band controls the heating unit.

5. heating device according to claim 2, which is characterized in that

The book setting to food materials type, cooking method and the automatic-cooking menu option in the heating object at least It is a kind of to be set,

The preset condition are as follows: the case where food materials type is rice or vegetables, the cooking method are not roasted The case where and the automatic-cooking menu option be stew cook in the case where any situation.

6. heating device according to claim 1 or 2, which is characterized in that

After having input the book setting, receive the change of the cooking end time.

7. heating device according to claim 1 or 2, which is characterized in that

Have the operation portion or communication unit for executing instruction input of the heat-sterilization step,

When inputting when executing instruction of the heat-sterilization step, even if after having performed the heat-sterilization step, institute It states control unit and also executes the heat-sterilization step again.

8. heating device according to claim 1 or 2, which is characterized in that

Have the lid detected to the open and-shut mode of the lid of the heating object and be opened and closed sensor,

When lid opening and closing sensor detects when turning on or off of the lid, even if having performed the heating sterilization After process, described control unit also executes the heat-sterilization step again.

9. heating device according to claim 1 or 2, which is characterized in that

Have the operation portion or communication unit for temporarily ceasing instruction input of the final process,

When by the final process, when temporarily ceasing instruction input, the control is single if before executing the final process Member postpones the execution of the final process, and described control unit makes the final process if during executing the final process It temporarily ceases.

10. heating device according to claim 1 or 2, which is characterized in that

Have the operation portion or communication unit that the execution of the final process is started to instruction input,

When the execution of the final process is started instruction input, even if in the mistake for executing the process other than the final process Cheng Zhong, described control unit also start to execute the final process.