CN104344430B - Device for cooking - Google Patents
Device for cooking Download PDFInfo
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- CN104344430B CN104344430B CN201310314976.1A CN201310314976A CN104344430B CN 104344430 B CN104344430 B CN 104344430B CN 201310314976 A CN201310314976 A CN 201310314976A CN 104344430 B CN104344430 B CN 104344430B
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- Prior art keywords
- temperature
- firepower
- report
- cooking
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/12—Arrangement or mounting of control or safety devices
- F24C3/126—Arrangement or mounting of control or safety devices on ranges
Abstract
The present invention provides a kind of device for cooking, even if in order to temperature being kept into set temperature and in the case of carry out automatic fire power adjusting control if can inform the case where firepower becomes larger to user in advance and safely cook.The device for cooking, in the case where carrying out automatic fire power adjusting control, based on by temperature setting portion（18）Set temperature ［ Ts ］ setting of setting is from weak fire to firepower changing temperature when strong fire change.Based on as it is weak fight be reduced to as defined in measuring temperature ［ Th ］ after temperature and since temperature as defined in being reduced to by timer（6）Measurement calculates apse rate by the time, is calculated from current time to the predicted time ［ Tp ］ firepower changing temperature and the report time started ［ To ］ for ensuring defined report time ［ N ］ based on apse rate.In loud speaker（5）After reporting firepower change, firepower is altered to strong fire from weak fire.
Description
Technical field
The present invention relates to be put into the cooking-vessel of cooked by heating element heats to carry out cooking for the heating cooking
Adjust device.
Background technology
Known following device for cooking, have the gas-cooker that the cooking-vessel for being put into cooked is heated,
Measure the control member of the burning of the temperature sensor and control gas-cooker of the bottom temp of cooking-vessel.
For example when setting the heating temperature of cooking-vessel by user, control member is increased such device for cooking
The automatic fire power adjusting control for few gas flow that adds deduct, so as to become setting temperature by the measuring temperature of temperature sensor measurement
Degree.
Moreover, carrying out control as follows, when measuring temperature is higher than set temperature, limiting combustion gas stream in this device for cooking
Measure and make firepower from strong igneous be weak fire, when measuring temperature becomes lower than set temperature, increase gas flow and make firepower from
Weak fire becomes strong fire.
Thus, it is proposed that following scheme, that is, from the state for reducing gas flow, when instantaneously gas flow being made to increase, fire
Flame sharp becomes larger, to for example in automatic fire power adjusting control, in the case where making firepower become strong fire from weak fire, make fire
Power slowly changes (patent document 1).
Existing technical literature
Patent document 1：Japanese Unexamined Patent Publication 10-47682 bulletins
Invention content
But usually when cooking, since the cooking-vessels such as pot being positioned on cooking stove, so making whenever as described above
Firepower increases, and the state of firepower variation is difficult to observe by if even if being slowly changing into strong fire user from weak fire.As a result, when
When firepower becomes strong fire, to observe plus-minus fire in user and pry through or hand is near cooking-vessel close in cooking
When, it is possible to burn occurs or cuff catches fire.
Present invention has been made in view of the above circumstances, the purpose is to provide a kind of device for cooking, even if for general
In the case that heating temperature when the cooking is maintained as set temperature and carries out automatic fire power adjusting control, user can also pacify
It is cooked entirely.
The device for cooking of the present invention, which is characterized in that have：
Heating component heats cooking-vessel；
Temperature-measuring member measures the temperature of cooking-vessel；
Temperature determines component, determines heating temperature；
Control member is increased and decreased the heating component based on the measuring temperature measured by the temperature-measuring member
Firepower automatic fire power adjusting control so that measuring temperature become by temperature determines component decision decision temperature；With
It reports component, defined report is carried out by the instruction from the control member,
The control member increases it when carrying out the automatic fire power adjusting control, making the firepower of the heating component
Before, make the report component report firepower change.
According to above-mentioned device for cooking, before so that firepower is become larger by automatic fire power adjusting control, user can pass through
The case where firepower becomes larger is learnt in the report of the report component.As a result, it is possible to prevent in the cooking, when becoming strong fire, to see
It examines plus-minus fire and is pried through or hand is close near cooking-vessel.
However, even if automatic fire power adjusting control is carried out, due to the change of the measuring temperature measured by temperature-measuring member
Change degree is different due to cooked, the difference of the type of cooking-vessel, so reaching from so that firepower is reduced makes firepower increase
Firepower increase temperature between arrival time it is also different.
Therefore, device for cooking of the invention is preferably in said structure,
The firepower of the heating component is reduced temperature to the firepower for reducing side change and will by the control member setting
The firepower of the heating component increases temperature to the firepower that side is changed is increased,
The control member calculates temperature according to the decline variation of the measuring temperature after reducing temperature as the firepower
Downward gradient,
The control member is based on the apse rate, and extrapolation (Extrapolation) is until reaching the firepower
Increase the predicted time of temperature,
The control member is based on the predicted time, makes the report component report firepower change.
Device for cooking according to the present invention can calculate the temperature during making firepower reduce and decline gradient, be based on the temperature
Downward gradient prediction reaches the time that the firepower increases temperature, therefore even if reaching firepower increases the time of temperature because being cooked
The difference of object etc. and it is different, also can reach firepower increase temperature forward direction user report.
In addition, the device for cooking of the present invention is preferably,
The control member is based on the decision temperature, is set in before the firepower increase for making the heating component by described
Report the report start temperature of component report firepower change,
The control member, measuring temperature in the state of making the firepower of the heating component reduce reach report and start
When temperature, after firepower change is reported in defined report time, the firepower of the heating component is made to increase.
According to this structure, regardless of the temperature change from reducing firepower, as long as becoming defined report start temperature,
Firepower change is just reported in certain report time, it after reporting, can will from into exercising firepower increased firepower change
Being played since report makes the time between the increased firepower change of firepower fix.Therefore, automatic fire power adjusting control is being carried out
In the case of, it can carry out starting report with simple control and change the control of firepower after report.
The effect of invention
More than, device for cooking according to the present invention, user can learn in advance makes fire by automatic fire power adjusting control
The case where power becomes larger.Therefore, it is possible to prevent in the cooking, when becoming strong fire, to observe plus-minus fire and be pried through or hand connects
Near nearly cooking-vessel, the heating cooking will not can be safely carried out with getting a fright because firepower becomes larger.
Description of the drawings
Fig. 1 is the integrally-built stereogram for the gas stove for indicating embodiments of the present invention 1.
Fig. 2 is the block diagram of the structure of the control device for the gas stove for indicating embodiments of the present invention 1.
Fig. 3 is that m- measurement when passing through when automatic heating temperature is adjusted is carried out in gastronomical process in present embodiment 1
The line chart of the relationship of temperature indicates the timing of report.
Fig. 4 is the flow chart of the action of the gas stove for illustrating present embodiment 1.
Fig. 5 is the block diagram of the structure of the control device for the gas stove for indicating embodiments of the present invention 2.
Fig. 6 is that m- measurement when passing through when automatic heating temperature is adjusted is carried out in gastronomical process in present embodiment 2
The line chart of the relationship of temperature indicates the timing of report.
Fig. 7 is the flow chart of the action of the gas stove for illustrating present embodiment 2.
Specific implementation mode
[embodiment 1]
Hereinafter, the device for cooking about embodiments of the present invention 1, is described with reference to the accompanying drawings.
Gas stove 1 shown in FIG. 1 is the opening that the cooking stove main body 10 for being provided with 3 gas-cookers 11 is put into table top 12
What is be arranged is referred to as the structure of internally-arranged type.
In the top of cooking stove main body 10, pushed up configured with rectangular-shaped cooking stove to the top opening portion of covering cooking stove main body 10
Plate 13 exposes gas-cooker 11 in the upper surface of cooking stove top plate 13.In addition, three foot ranges 14 are located at cooking stove on top plate 13
Around each gas-cooker 11.
The temperature sensor 2 for being equivalent to the temperature-measuring member of the present invention is provided in the center of each gas-cooker 11, before
The sensible heat portion at end contacts with the bottom of the cooking-vessel of pot etc. and measures the bottom temp of cooking-vessel.2 energy of temperature sensor
It is supported on gas-cooker 11 with being enough freely lifted.
The face portion of cooking stove main body 10 is provided with 15 He of igniting fire button for making the igniting fire extinguishing of each gas-cooker 11
Carry out the firepower adjusting rod 16 that the firepower of each gas-cooker 11 is adjusted.Although igniting fire button 15 and firepower adjusting rod 16 are not schemed
Show, but is configured between combustion gas piping and gas-cooker 11 and is connected control and be piped from combustion gas to the combustion gas of gas-cooker 11 confession
On the equipment valve given.
Equipment valve is although it is not shown, but in the valve buckle for the internal path for being formed with combustion gas, being accommodated with and being gone out by igniting
The driven electromagnetic valve of operation, former gas valve and the needle adjusted for gas quantity of fiery button 15 and firepower adjusting rod 16
Valve.The combustion gas for being imported into internal path is transported to gas-cooker 11.
Moreover, as shown in the block diagram of fig. 2, which has is made of microcomputer of the action of control gas stove 1 etc.
Carry out automatic fire power adjusting control control device 4.
Moreover, on fuel gas supply road between equipment valve (not shown) and gas-cooker 11, as shown in Fig. 2, being provided with：
Combustion gas cut-off valve 31 is opened by the ignition operation for fire button 15 of lighting a fire, then, control is opened and closed by control device 4；
Flow control valve 32 carries out flow control to control heating temperature by control device 4.
The defined report reported is carried out according to the signal for carrying out self-control device 4 in addition, being equipped in cooking stove main body 10
Component, that is, loud speaker 5.The loud speaker 5 is reported by the control of the loud speaker control unit 43 of control device 4.
For example, loud speaker 5, when carrying out automatic fire power adjusting control, draft report firepower changes.In addition, adding setting
In the case of hot temperature, loud speaker 5 reports the case where temperature of cooking-vessel has reached set temperature.Moreover, loud speaker 5 is also reported
The temperature for accusing cooking-vessel it is excessively high and the case where become superheat state.
In addition, in present embodiment 1, report component has used loud speaker 5, but can also use the light by LED etc.
The illuminated component reported can also use loud speaker and illuminated component.
In addition, as shown in Figure 1, gas stove 1 has the operation portion 17 of intake type, as shown in Fig. 2, the operation portion 17 has
Set the temperature setting portion 18 of heating temperature.Operation portion 17 can also set the various cooking items of cooking mode, cooking length of time etc.
Part.
In addition, as shown in Fig. 2, gas stove 1 has the timer 6 for measuring cooking length of time.
In addition, hereinafter, heating temperature when user is cooked determines the behaviour at defined decision temperature (set temperature)
The temperature setting portion 18 for making portion 17 determines that component uses as the temperature of the present invention.But it is based on cooking bottom temperature in control device 4
The cooking status of temperature rise gradient etc. when judging to cook and in the case that heating temperature is determined into defined decision temperature,
The temperature that control device 4 can also be used as the present invention determines that component uses.
Control device 4 has drive control combustion gas cut-off valve 31 and flow control valve 32 and controls the firepower of gas-cooker 11
Firepower control portion 41.The firepower control portion 41 carries out control as follows, based on the measuring temperature of temperature sensor 2, adjusting flow control
The aperture of valve 32 processed carrys out the firepower of adjusting gas stove 11, or closes combustion gas cut-off valve 31 to put out a fire.
In present embodiment 1, firepower control portion 41 is for example setting heating temperature by temperature setting portion 18, carries out certainly
The case where power of getting angry adjusting control by the measuring temperature [Th] that temperature sensor 2 measures so as to become set temperature [Ts] of setting
Under, as shown in the line chart of Fig. 3, when the measuring temperature [Th] of temperature sensor 2 becomes (+2 DEG C of set temperature [Ts]) or more, make fire
Power reduces ground control flow control valve 32 makes firepower increase when measuring temperature [Th] is reduced to (- 2 DEG C of set temperature [Ts]) below
Control flow control valve 32 with adding.
In addition, control device 4 has：Report time configuration part 42 makes firepower increase in automatic fire power adjusting control
In the case of, the report time [N] for the case where being changed to draft report firepower is set；Loud speaker control unit 43, basis
The control that report time [N] set with report time configuration part 42 etc. is reported into enforcement loud speaker 5.In present embodiment 1,
In report time configuration part 42, report time [N] is configured to such as 2 seconds.
Moreover, control device 4 has firepower changing temperature configuration part 44, set based on what is set by temperature setting portion 18
In the case that constant temperature degree [Ts] carries out automatic fire power adjusting control, to changing temperature as the firepower of high temperature side when making the firepower reduce
The firepower of degree reduces temperature and increases temperature as the firepower of the firepower changing temperature of low temperature side when making the firepower increase and set
It is fixed.
In present embodiment 1, firepower when firepower being made to reduce is reduced into temperature and is set to (+2 DEG C of set temperature [Ts]),
And the firepower when firepower will be made to increase increases temperature and is set to (- 2 DEG C of set temperature [Ts]).These firepower changing temperatures are entered
Firepower control portion 41, and it is entered aftermentioned predicted time calculation section 46.
Control device 4 also has temperature gradient calculation section 45, the measurement based on the temperature sensor 2 when firepower being made to reduce
Temperature [Th] and the heating measured by timer 6 calculate apse rate by the time.
Moreover, control device 4 has：Predicted time calculation section 46, based on the temperature calculated by temperature gradient calculation section 45
Downward gradient is spent, extrapolates and increases the predicted time [Tp] of temperature from current time to the firepower for reaching low temperature side；When report starts
Calculation section 47 is set based on the predicted time [Tp] calculated by predicted time calculation section 46 and by report time configuration part 42
Report time [N] calculates report time started [To].
Temperature gradient calculation section 45 above-mentioned reduces firepower in automatic fire power adjusting control, based on defined from being reduced to
The measuring temperature [Th] of temperature and temperature is calculated by the time by what timer 6 measured from being reduced to the defined temperature
Downward gradient.
After firepower reduction, refer to since being reduced to set point of temperature, as shown in figure 3, for example, in adding by strong fire
When heat makes measuring temperature [Th] become (+2 DEG C of set temperature [Ts]), firepower is changed to weak fire, but makes cooking-vessel by overshoot
Measuring temperature [Th] temporarily rise above (+2 DEG C of set temperature [Ts]), then, start to reduce, again become (setting temperature
+ 2 DEG C of degree [Ts]).In present embodiment 1, which is again decreased to after (+2 DEG C of set temperature [Ts])
It is measured by timer 6 by the time, the measurement temperature of the temperature sensor 2 when being in by time and firepower reduction state based on this
The variation of [Th] is spent to calculate apse rate.
Specifically, temperature gradient calculation section 45 is found out respectively from measuring temperature [Th] again after firepower reduction
Start to as the time between (+1 DEG C of set temperature [Ts]) as (+2 DEG C of set temperature [Ts]), that is, measuring temperature [Th]
From (+2 DEG C of set temperature [Ts]) to (+1 DEG C of set temperature [Ts]) reduce by 1 DEG C by the time [t1], measuring temperature [Th] from
(+1 DEG C of set temperature [Ts]) to set temperature [Ts] reduce by 1 DEG C by time [t2], measuring temperature [Th] from set temperature
The time [t3] is passed through in 1 DEG C of [Ts] to (- 1 DEG C of set temperature [Ts]) reduction.Moreover, temperature gradient calculation section 45 from reduce by 3 DEG C
Total calculating temperature by the time of period often reduces the average value [t1+t2+t3 (second)/3 of 1 DEG C of temperature decline gradient
(℃)]。
In addition, predicted time calculation section 46 often reduces by 1 DEG C of temperature based on the temperature calculated by temperature gradient calculation section 45
The average value of downward gradient, from currently, (in present embodiment 1, measuring temperature [Th] becomes (set temperature [Ts] -1 for extrapolation
DEG C) at the time of) to the low temperature side set by firepower changing temperature configuration part 44 firepower increase temperature (set temperature [Ts] -2
DEG C) between predicted time [Tp=t1+t2+t3 (second)/3 (DEG C)].In present embodiment 1, due to extrapolating from (set temperature
- 1 DEG C of [Ts]) 1 DEG C of predicted time is reduced to (- 2 DEG C of set temperature [Ts]), so the average value of the temperature decline gradient calculated
It is consistent with predicted time, but for example in the case where it is (- 3 DEG C of set temperature [Ts]) that firepower, which increases temperature, predicted time [Tp]
As [Tp={ t1+t2+t3 (second)/3 (DEG C) } × 2].
When calculation section 47 is based on the predicted time [Tp] extrapolated by predicted time calculation section 46 and by reporting when report starts
Between configuration part 42 set report time [N], calculate report the time started [To].Specifically, calculation section 47 when report starts
Calculating has subtracted the time of report time [N] from predicted time [Tp] and has calculated stand-by time [Tw], will be from current time
For (- 1 DEG C of set temperature [Ts]) at the time of from by the time of stand-by time [Tw] as start report report start when
Between [To] calculate, above-mentioned predicted time [Tp] be from measuring temperature [Th] become (- 1 DEG C of set temperature [Ts]) at the time of play by
The firepower that firepower changing temperature configuration part 44 is set increases the time between temperature (- 2 DEG C of set temperature [Ts]).
43 controlling loudspeaker 5 of loud speaker control unit so that becoming (- 1 DEG C of set temperature [Ts]) from measuring temperature [Th]
At the time of by stand-by time [Tw] become by report when calculation section 47 calculate report time started [To] when, start to raise
The report of sound device 5 terminates report in report time [N] by being set by report time configuration part 42.Like this, at this
In embodiment 1, by loud speaker control unit 43, so that the measuring temperature [Th] of the cooking-vessel at the end of report becomes substantially
The report of the mode controlling loudspeaker 5 of (- 2 DEG C of set temperature [Ts]).
In addition, inputting the set temperature [Ts] set by temperature setting portion 18, by temperature sensor 2 to firepower control portion 41
The measuring temperature [Th] of measurement and the firepower reduction temperature and firepower that are set by firepower changing temperature configuration part 44 increase temperature,
And input the signal that report is completed from loud speaker control unit 43.
Firepower control portion 41 completes signal according to the report from loud speaker control unit 43, terminates in the report of loud speaker 5
Afterwards, firepower is made to control the firepower of gas-cooker 11 with increasing.Control in this way, measuring temperature of the gas-cooker 11 in cooking-vessel
[Th] changes firepower at the time of becoming substantially (- 2 DEG C of set temperature [Ts]).Therefore, the heating temperature for heating cooking-vessel is tieed up
It holds while a certain range, even if apse rate is different due to cooked, the difference of the type of cooking-vessel, in fire
Before power increase, defined report time [N] can also ensure that, and carried out after user can be made reliably to recognize report
Firepower changes.The danger that as a result, it is possible to prevent from bringing to user because prying through firepower etc..
In addition, the line chart of Fig. 3 indicates to maintain into the temperature for being about to cooking-vessel in the gas stove 1 of present embodiment 1
The automatic fire power adjusting control of set temperature [Ts] the case where, the survey of the firepower and cooking-vessel that pass through with the time is shown
Relationship between constant temperature degree.The line chart of Fig. 3 indicates in the range of substantially (± 2 DEG C of set temperature [Ts]) to maintain cooking-vessel
Temperature mode control gas-cooker 11 firepower state.
Hereinafter, in the gas stove 1 of present embodiment 1, the flow chart explanation based on Fig. 4 is by maintaining into set temperature
The automatic fire power adjusting control of [Ts] heats the control of the firepower of the gas-cooker 11 when cooking-vessel.
It is ignited in gas-cooker 11, user executes the automatic fire power adjusting that heating temperature is set by temperature setting portion 18
When control, as illustrated in the flow diagram of fig. 4, gas-cooker 11 makes firepower begin to warm up cooking-vessel (step S1) for strong fire.Then,
Be measured temperature [Th] whether be (+2 DEG C of set temperature [Ts]) or more judgement (step S2).Become in measuring temperature [Th]
In the case of more than (+2 DEG C of set temperature [Ts]), by the firepower control of gas-cooker 11 at weak fiery (step S3).Then, to measuring
Temperature [Th] from (+2 DEG C of set temperature [Ts]) to (+1 DEG C of set temperature [Ts]) time [t1], measuring temperature [Th] from
Reach (+1 DEG C of set temperature [Ts]) start between set temperature [Ts] time [t2], measuring temperature [Th] is from set temperature
[Ts] was initialized to the time [t3] between (- 1 DEG C of set temperature [Ts]), was become zero second (step S4).
When [t1], [t2], [t3] are initialised, be measured temperature [Th] whether in be more than (set temperature [Ts]+
1 DEG C) and (+2 DEG C of set temperature [Ts]) range below judgement (step S5).It is more than (setting to be in measuring temperature [Th]
+ 1 DEG C of temperature [Ts]) and (+2 DEG C of set temperature [Ts]) range below in the case of (in step S5 be), by time [t1]
In addition 1 second (step S6).
It is not on more than (+1 DEG C of set temperature [Ts]) and (+2 DEG C of set temperature [Ts]) below in measuring temperature [Th]
Range in the case of (no in step S5), into then step S7, be measured temperature [Th] whether in be more than set
The judgement of constant temperature degree [Ts] and (+1 DEG C of set temperature [Ts]) range below.It is more than set temperature to be in measuring temperature [Th]
In the case of [Ts] and (+1 DEG C of set temperature [Ts]) range below (in step S7 be), by the time [t2] plus 1 second (step
Rapid S8).
It is not on more than set temperature [Ts] and (+1 DEG C of set temperature [Ts]) range below in measuring temperature [Th]
In the case of (no in step S7) whether be measured temperature [Th] in being more than (set temperature into next step S9
- 1 DEG C of [Ts]) and set temperature [Ts] range below judgement.It is more than (set temperature [Ts] -1 to be in measuring temperature [Th]
DEG C) and set temperature [Ts] range below in the case of (in step S9 be), the time [t3] is added into 1 second (step S10).
It is more than (- 1 DEG C of set temperature [Ts]) and set temperature [Ts] range below to be not in measuring temperature [Th]
In the case of (no in step S9) be measured whether temperature [Th] becomes (set temperature [Ts]-into next step S11
1 DEG C) judgement below.It is below (in step S11 without becoming (- 1 DEG C of set temperature [Ts]) in measuring temperature [Th]
It is no), return to step S5, repeatedly from step S5 to the action of step S11, until measuring temperature [Th] becomes (set temperature
- 1 DEG C of [Ts]) below.In addition, in the case where carrying out the judgement of step S5 again from step S11 return to step S5, from the last time
After the judgement of step S5 has begun to pass through 1 second, the judgement of current step S5 is carried out.
Moreover, in the case that measuring temperature [Th] become (- 1 DEG C of set temperature [Ts]) it is (in step S11 be) below,
In temperature gradient calculation section 45, it is based on measuring temperature [Th] from (+2 DEG C of set temperature [Ts]) to (+1 DEG C of set temperature [Ts])
The time [t1] is passed through in 1 DEG C of reduction, and the temperature during finding out declines gradient, based on warm from (+1 DEG C of set temperature [Ts]) to setting
Spend [Ts] reduce by 1 DEG C by the time [t2], find out during temperature decline gradient, moreover, based on from set temperature [Ts] to
The time [t3] is passed through in 1 DEG C of (- 1 DEG C of set temperature [Ts]) reduction, and the temperature during finding out declines gradient.Moreover, from this 3 temperature
The value of degree downward gradient finds out temperature often and reduces the average value (t1+t2+t3/3) that 1 DEG C of temperature declines gradient.Due to the temperature
The average value of downward gradient also needs to the time needed for 1 DEG C of temperature reduction, so can extrapolate from current time i.e. (set temperature
- 1 DEG C of [Ts]) to temperature between (- 2 DEG C of set temperature [Ts]) reduce needed for predicted time [Tp].Moreover, by from the prediction
Time [Tp] subtracts the report time [N] set by report time configuration part 42, and finding out from measuring temperature [Th] becomes (setting temperature
Spend -1 DEG C of [Ts]) at the time of to the stand-by time [Tw] reported between the time started [To].
After finding out stand-by time [Tw], proceed by from measuring temperature [Th] become (- 1 DEG C of set temperature [Ts]) when
It is carved into the counting (step S12) of the stand-by time [Tw] between report time started [To], in the counting knot of stand-by time [Tw]
After beam (in step S13 be), the report (step S14) of the firepower change of loud speaker 5 is proceeded by.Moreover, in report time
After [N] (in step S15 be), terminate the report (step S16) of firepower change, return to step S1, the fire of gas-cooker 11
Power is controlled so as to strong fire.
More than, 1 device for cooking according to the present embodiment, based on the actual measuring temperature in the state of making firepower reduce
Variation find out apse rate, by drop at this temperature gradient extrapolation from currently to carry out firepower change at the time of
Predicted time, by automatic fire power adjusting control change firepower before, to user report so that firepower is increased the case where, to make
User can learn that firepower changes in advance.Thereby, it is possible to prevent in the cooking, when becoming strong fire, to carry out plus-minus fire and pry through
Or hand will not can safely carry out the heating cooking with getting a fright close near cooking-vessel because firepower becomes larger.
[embodiment 2]
In the above embodiment 1, temperature and apse rate are increased based on firepower, calculate the report time started, from
The report time started before firepower change starts to report firepower change in defined report time.
Present embodiment 2 sets the report start temperature for proceeding by the report for being changed to purport with firepower, and
The report of firepower change is carried out after measuring temperature becomes this report start temperature.
Present embodiment 2 is only that the structure of control device 7 is different from embodiment 1 above-mentioned, is saved about identical structure
Slightly illustrate, the block diagram based on Fig. 5 illustrates control device 7.
Control device 7 has：Firepower control portion 71, drive control combustion gas cut-off valve 31 and flow control valve 32 simultaneously control
The firepower of gas-cooker 11；Temperature setting portion 18 sets heating temperature to operation portion 17.
Firepower control portion 71 carries out control as follows, based on the measuring temperature of temperature sensor 2, adjusting flow control valve 32
Aperture carrys out the firepower of adjusting gas stove 11, or closes combustion gas cut-off valve 31 and put out a fire.In present embodiment 2, firepower control
Portion 71 is for example carrying out automatic fire power adjusting control in a manner of as the set temperature set by temperature setting portion 18 [Ts]
In the case of, as shown in the line chart of Fig. 6, the temperature [Th] measured by temperature sensor 2 become (+2 DEG C of set temperature [Ts]) with
When upper, firepower was made to control flow control valve 32 with reducing.It (is set in addition, being reduced to report start temperature in measuring temperature [Th]
- 1.5 DEG C of constant temperature degree [Ts]) when, by the control of aftermentioned loud speaker control unit 73, starts the report of firepower change, providing
Report time in report firepower change after, firepower control portion 71 receive from loud speaker control unit 73 report complete
Signal makes firepower control flow control valve 32 with increasing.
Control device 7 has：Report time configuration part 72, in automatic fire power adjusting control, when firepower increases, setting
Report time [N] for reporting firepower change；Loud speaker control unit 73 carries out basis and is set by report time configuration part 72
Report time [N] etc. make the control that loud speaker 5 is reported.The report time [N] of present embodiment 2 is also configured to for example
2 seconds.
Moreover, control device 7 has：Firepower changing temperature configuration part 74, in the feelings for carrying out automatic fire power adjusting control
Under condition, the firepower of high temperature side when setting makes firepower reduce reduces temperature；Start temperature configuration part 75 is reported, fiery into exercising
Before firepower change when power increases, to starting to report that the report start temperature of firepower change is set by loud speaker 5.
Firepower changing temperature configuration part 74 based on the set temperature [Ts] set by temperature setting portion 18 to making firepower subtract
Firepower when few reduces temperature and is set.The firepower of high temperature side when present embodiment 2 will also be such that the firepower reduces reduces temperature
It is set to (+2 DEG C of set temperature [Ts]).The firepower reduces temperature and is entered firepower control portion 71.
Report start temperature configuration part 75 makes firepower increase based on the set temperature [Ts] set by temperature setting portion 18
Before, in order to report firepower change by loud speaker 5 in advance the case where, the report to starting report by the loud speaker 5 start
Temperature is set.In present embodiment 2, firepower is reduced, and is configured to become (set temperature in measuring temperature [Th]
- 1.5 DEG C of [Ts]) when start to report.This report start temperature is entered loud speaker control unit 73.
73 controlling loudspeaker 5 of loud speaker control unit so that become -1.5 DEG C of set temperature [Ts] from measuring temperature [Th])
The report for starting loud speaker 5 from moment terminates to report in report time [N] by being set by report time configuration part 72.
In addition, inputting the set temperature [Ts] set by temperature setting portion 18, by temperature sensor 2 to firepower control portion 71
The firepower of the measuring temperature [Th] of measurement and the high temperature side set by firepower changing temperature configuration part 74 reduces temperature, and from raising
The signal that the input report of sound device control unit 73 is completed.Firepower control portion 71 is after the report of loud speaker 5, so that firepower increases
Mode control the firepower of gas-cooker 11.
After control in this way, the firepower for reducing gas-cooker 11, the measuring temperature [Th] of cooking-vessel, which becomes, (to be set
- 1.5 DEG C of constant temperature degree [Ts]) when, the report of firepower change is carried out in defined report time, after the completion of this report, firepower increases
Add, to which user before firepower increase, can be made reliably to recognize firepower change.
The line chart of Fig. 6 of present embodiment 2 is also illustrated in gas stove 1 to maintain into the temperature for being about to cooking-vessel and set
The case where automatic fire power adjusting control of constant temperature degree [Ts], and indicate to pass through with the time, the measurement temperature of firepower and cooking-vessel
Relationship between degree.
Hereinafter, in the gas stove 1 of present embodiment 2, about by maintaining the automatic fire power at set temperature [Ts]
The control that the firepower of gas-cooker 11 when adjusting control is to heating cooking-vessel carries out, the flow chart based on Fig. 7 illustrate.
It is ignited in gas-cooker 11, user executes the automatic fire power adjusting control that heating temperature is set by temperature setting portion 18
When processed, as shown in a flowchart of fig. 7, first, report start temperature (set temperature is set based on the set temperature of setting
- 1.5 DEG C of [Ts]) (step 21), gas-cooker 11 is that strong fire begins to warm up cooking-vessel (step S22) with firepower.Then, it is surveyed
Constant temperature degree [Th] whether be (+2 DEG C of set temperature [Ts]) or more judgement (step S23).Become (setting in measuring temperature [Th]
+ 2 DEG C of temperature [Ts]) more than in the case of, by the firepower control of gas-cooker 11 at weak fiery (step S24).Then, it is measured temperature
It is (- 1.5 DEG C of set temperature [Ts]) judgement (step S25) below to spend [Th] whether to become report start temperature.
Become (- 1.5 DEG C of set temperature [Ts]) (step below of report start temperature in measuring temperature [Th]
In S25 is), start the report (step S26) of the firepower change of loud speaker 5.Moreover, (step at the end of report time [N]
In S27 is), so that the report that firepower changes is terminated (step S28), the firepower of return to step S22, gas-cooker 11 are controlled so as to by force
Fire.
More than, 2 device for cooking, is based on set temperature, setting report start temperature (set temperature according to the present embodiment
- 1.5 DEG C of [Ts]), when measuring temperature [Th] becomes report start temperature or less, start the report of firepower change.Moreover, defined
After report time [N], firepower is made to increase, so as to report that automatic fire power adjusts control by simply controlling to user
The firepower of system changes, and user can learn that firepower changes in advance.Thereby, it is possible to prevent in the cooking, when becoming strong fire, to see
It examines plus-minus fire and is pried through or hand is close near cooking-vessel, can will not be got a fright ground safety because firepower becomes larger
Ground carries out the heating cooking.
The device for cooking of the present invention is not limited to the respective embodiments described above, can implement various design alterations.For example, above-mentioned
In embodiment 1, determining temperature respectively often reduces time needed for 1 DEG C from (+2 DEG C of set temperature [Ts]), but can also survey
The fixed temperature for reducing by 1 DEG C to find out temperature often from (+2 DEG C of set temperature [Ts]) to the time for reducing by 3 DEG C declines gradient.
Moreover, in the above-described embodiment, to carrying out automatic fire power based on the set temperature set by temperature setting portion 18
The case where adjusting control, is illustrated, but in the same manner as embodiment 1, when stewing the cooking, when the fried cooking, according to the bottom of a pan
Temperature rise gradient automatically judge respective cooking status, temperature when based on as temperature constant state is automatically to remaining permanent
The case where heating temperature of temperature state is determined can also be suitable for the present invention.In this case, it can be based on automatically determining
Fixed decision temperature carries out automatic fire power adjusting control, and increases temperature based on firepower as defined in decision temperature setting to be reported
The control of component is accused, or can be based on determining temperature setting report start temperature.
In addition, the present invention can also be suitable for cooking-vessel not being arranged on gas-cooker 11 and being directly heated the feelings of food
Condition, such as grilled fish etc..
Reference sign
1：Gas stove
2：Temperature sensor (temperature-measuring member)
4：Control device (control member)
5：Loud speaker (report component)
11：Gas-cooker (heating component)
18：Temperature setting portion (temperature setting element)
Claims (3)
1. a kind of device for cooking, which is characterized in that have：
Heating component heats cooking-vessel；
Temperature-measuring member measures the temperature of cooking-vessel；
Temperature determines component, determines heating temperature；
Control member is increased and decreased the fire of the heating component based on the measuring temperature measured by the temperature-measuring member
The automatic fire power adjusting control of power, so that measuring temperature becomes the decision temperature for determining component decision by temperature；With
It reports component, defined report is carried out by the instruction from the control member,
The control member constitutes structure control as follows：When carrying out the automatic fire power adjusting control, got angry certainly by this
Before power adjusting control makes the firepower increase of the heating component, makes the report component report firepower change, terminating the fire
The firepower of the heating component is set to increase after the report of power change.
2. device for cooking as described in claim 1, which is characterized in that
The firepower of the heating component is reduced temperature to the firepower for reducing side change and will be described by the control member setting
The firepower of heating component increases temperature to the firepower that side is changed is increased,
The control member calculates temperature according to the decline variation of the measuring temperature after reducing temperature as the firepower and declines
Gradient,
The control member is based on the apse rate, extrapolates and increases the predicted time of temperature until reaching the firepower,
The control member is calculated report and is opened based on the predicted time and the report time for making the report component be reported
Begin the time,
When reaching the report time started, the control member makes the heating by the automatic fire power adjusting control
Before the firepower increase of component, make the report component report firepower change.
3. device for cooking as described in claim 1, which is characterized in that
The control member is based on the decision temperature, and be set in makes the heating component by the automatic fire power adjusting control
Firepower increase before by it is described report component report firepower change report start temperature,
The control member, in the state of reducing the firepower of the heating component by the automatic fire power adjusting control
When measuring temperature reaches report start temperature, after firepower change is reported in defined report time, make the heating structure
The firepower of part increases.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310314976.1A CN104344430B (en) | 2013-07-25 | 2013-07-25 | Device for cooking |
| HK15105533.6A HK1205236A1 (en) | 2013-07-25 | 2015-06-10 | Cooking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310314976.1A CN104344430B (en) | 2013-07-25 | 2013-07-25 | Device for cooking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104344430A CN104344430A (en) | 2015-02-11 |
| CN104344430B true CN104344430B (en) | 2018-09-04 |
Family
ID=52500594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310314976.1A Active CN104344430B (en) | 2013-07-25 | 2013-07-25 | Device for cooking |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104344430B (en) |
| HK (1) | HK1205236A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6560158B2 (en) * | 2016-05-30 | 2019-08-14 | 株式会社松井製作所 | Mold temperature control device and mold temperature control method |
| CN108758709B (en) * | 2018-04-24 | 2020-04-10 | 大庆英辰创新科技有限公司 | Intelligent temperature control method, device and system for gas stove |
| CN110623520B (en) * | 2018-06-21 | 2021-08-31 | 佛山市顺德区美的电热电器制造有限公司 | Electromagnetic cooking appliance, heating control method thereof and computer readable storage medium |
| CN109764370B (en) * | 2018-12-27 | 2021-05-14 | 广东美的厨房电器制造有限公司 | Cooking equipment, control method of cooking equipment and storage medium |
| CN110986110B (en) * | 2019-12-04 | 2021-10-15 | 佛山市顺德区美的洗涤电器制造有限公司 | Control method and control device for gas stove and gas stove |
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| CN1353277A (en) * | 2000-11-09 | 2002-06-12 | 林内株式会社 | Heating cooker |
| CN102384494A (en) * | 2010-08-30 | 2012-03-21 | 博西华电器（江苏）有限公司 | Gas cooker and gas cooker control method |
| CN103026139A (en) * | 2010-08-06 | 2013-04-03 | Bsh博世和西门子家用电器有限公司 | Multiregulating appliance for gas appliances |
| CN103017215A (en) * | 2013-01-15 | 2013-04-03 | 徐斌 | Automatic temperature control stove |
| CN103216858A (en) * | 2013-04-11 | 2013-07-24 | 中山华帝燃具股份有限公司 | Automatic control method for gas stove |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3621830B2 (en) * | 1998-06-03 | 2005-02-16 | 株式会社ハーマンプロ | Gas stove |
| JP4222271B2 (en) * | 2004-07-29 | 2009-02-12 | 株式会社ノーリツ | Combustion control method for hot water heating system |
| JP2008052960A (en) * | 2006-08-23 | 2008-03-06 | Matsushita Electric Ind Co Ltd | Induction heating cooker |
| JP2009093976A (en) * | 2007-10-11 | 2009-04-30 | Panasonic Corp | Induction cooker |
| JP5563853B2 (en) * | 2010-03-15 | 2014-07-30 | 大阪瓦斯株式会社 | Cooker |
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2013
- 2013-07-25 CN CN201310314976.1A patent/CN104344430B/en active Active
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- 2015-06-10 HK HK15105533.6A patent/HK1205236A1/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1353277A (en) * | 2000-11-09 | 2002-06-12 | 林内株式会社 | Heating cooker |
| CN103026139A (en) * | 2010-08-06 | 2013-04-03 | Bsh博世和西门子家用电器有限公司 | Multiregulating appliance for gas appliances |
| CN102384494A (en) * | 2010-08-30 | 2012-03-21 | 博西华电器（江苏）有限公司 | Gas cooker and gas cooker control method |
| CN103017215A (en) * | 2013-01-15 | 2013-04-03 | 徐斌 | Automatic temperature control stove |
| CN103216858A (en) * | 2013-04-11 | 2013-07-24 | 中山华帝燃具股份有限公司 | Automatic control method for gas stove |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104344430A (en) | 2015-02-11 |
| HK1205236A1 (en) | 2015-12-11 |
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