CN1286065A - Cooker - Google Patents
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- CN1286065A CN1286065A CN00124097A CN00124097A CN1286065A CN 1286065 A CN1286065 A CN 1286065A CN 00124097 A CN00124097 A CN 00124097A CN 00124097 A CN00124097 A CN 00124097A CN 1286065 A CN1286065 A CN 1286065A
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels
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Abstract
The invention aims to work a reheating operation itself effectively to suppress the increase in thermophilic bacillus in cooked rice even if there are any causes for driving a quantity of rice wrong such as addition of hot food on the cooked rice while it is being kept hot. By the working of the controller, even if the temperature of the bottom of a pot detected by a pot bottom temperature sensor reaches 180 DEG. C during a reheating operation, the reheating operation is continued if the temperature of the fringe of the pot detected by a pot fringe temperature sensor is less than 90 DEG. C. And, when the temperature of the fringe becomes 160 DEG. C, the reheating operation is stopped.
Description
The present invention relates to have meal pot of the firm burned rice function of insulation.Particularly relate to and in insulation, make the heater of cooking move intermittently, prevent that the rice quality from realizing long-time meal pot that is incubated in low.In more detail, relate to and possessing under the situation about rising singularly because of the plant failure equitemperature when heating again, the so-called high temperature that interrupts heating again cuts off meal pot of system.
The drying of the high more rice of the holding temperature of rice is accelerated significantly, and the meal pot that therefore has heat insulation function usually is to make the holding temperature of rice about 70 ℃.Can suppress the dry of rice like this and with rice with the state of delicious food through insulation for a long time.But when 70 ℃ of left and right sides, the thermophilic bacillus of sneaking in the rice breeds easily with rice insulation.Usually after insulation has begun 14～15 hours, because the breeding of thermophilic bacillus begins to produce peculiar smell in the rice.Here, for example open that flat 9-276134 communique proposes, in so long rice,, in the insulation of rice, made the technology of the heater action of cooking approximately every 5 hours in order to suppress the breeding of thermophilic bacillus through 24 hours according to the spy.For this technology,, when suppressing the breeding of thermophilic bacillus, rice can be incubated for a long time because the breeding of the thermophilic bacillus among the rice is heated at first again in insulation.And can suppress the drying of rice.
This meal pot that possesses long-time heat insulation function, when heating again, for example grade at the heater control part of cooking of cooking heater and control its action and break down and under the situation that temperature anomaly ground rises, it possesses interruption and heats action again, guarantees safe so-called high temperature cut-out system.Concrete is exactly in the edge and the bottom of meal pot pot, possesses 1 pot lip temperature sensor and cooking bottom temperature sensor separately, when any 1 sensor measurement to temperature reached the limit temperature of regulation when above, then interrupt heating again.
But, for the insulation meal of this reheat function pot, often the user can the rice in insulation on, add the hot meal that other meal pot is burned or add the food of the steamed stuffed bun of heat and steamed dumplings of heat or the like.When having used this method, though device does not produce fault, the temperature that tends in the heating again the bottom of a pan or pot edge has reached the temperature that limits.Though therefore carry out heat treated again, also can produce the inappropriate situation that action is heated in interruption again normally.
Be a spot of situation for example for the rice amount in the insulation, when on rice, adding hot food, owing to placed hot food near the bottom of a pan, when near the temperature when heating again sometimes the pot edge did not also have fully to rise, cooking bottom temperature had reached the limit temperature.Ought interrupt heating action more in this case, the rice of pot marginal portion does not also heat fully again, the breeding of the thermophilic bacillus around the very difficult inhibition pot edge in the rice.
Otherwise, be the situation of volume for the rice amount in the insulation, when adding hot food on rice, owing to placed hot food near the pot edge, when near the temperature when heating again sometimes the bottom of a pan did not also fully rise, a pot lip temperature had reached the limit temperature.Work as at this moment and interrupt heating action again, the rice of the bottom of a pan part does not also sufficiently heat again, the breeding of the thermophilic bacillus around the very difficult inhibition pot bottom in the rice.
For " heater of cooking that possesses when cooking heating pad pot pot; a muff heater that during insulation above-mentioned meal pot pot is heated; making cooks finishes the above-mentioned muff heater action of relief and with the muff heater control section of rice insulation in about 70 ℃ insulation action; make that beginning above-mentioned insulation move the stipulated time with the cook temporary transient action of heater and rice is heated to again the heater control section of cooking of the action of heating again more than the holding temperature of relief; measure the cooking bottom temperature sensor of cooking bottom temperature of above-mentioned meal pot pot and the meal of pot lip temperature sensor of measuring the pot lip temperature of above-mentioned meal pot pot and stew ", taken place to upset that kettle temperature distributes and the phenomenon of rice amount even hot food is added on the rice in the insulation, the heating action is carried out effectively and suppressed the breeding of thermophilic bacillus, the present invention with this as problem.
In order to address the above problem, claim item 1 described meal pot is characterized in that with following control procedure, when utilizing the cooking bottom temperature sensor measurement when cooking bottom temperature reaches about 160 ℃～about 180 ℃, to utilize pot lip temperature sensor measurement to arrive 90 ℃ to the pot lip temperature, by the above-mentioned heater control section of cooking the above-mentioned action of heating is again stopped, when utilizing pot lip temperature sensor measurement when a pot lip temperature has reached 160 ℃, make the above-mentioned action of heating again interruption by the above-mentioned heater control section of cooking.
Here " stopping " of so-called heating again is meant finishes current heating, as next time again heating condition set up and then heat again.On the other hand, so-called " interruption " of heating again is meant the heat treated again after not carrying out fully.The former suitably heats again, then stop to heat owing to reached the purpose that this time heats again, otherwise the latter forbids corresponding to the generation of plant failure heating again again.
Wish that for this meal pot the cooking bottom temperature sensor possesses the measure portion of measuring about 160 ℃～180 ℃ of temperature, and above-mentioned pot lip temperature sensor possess the low temperature side measure portion of measuring about 90 ℃ of temperature and the high temperature side measure portion of measuring about 160 ℃ of temperature.(claim item 2)
When finishing when cooking, the muff heater action is incubated rice at about 70 ℃ by the muff heater control section for this meal pot.On the other hand, begin to be incubated, make the temporary transient action of the heater of cooking and rice is heated to temperature more than the holding temperature again, for example to 80 ℃～110 ℃ temperature by the heater control section of cooking through after the stipulated time.
Rice amount in the insulation is under a spot of situation, when on rice, adding hot food, because the hot food that adds is placed near the bottom of a pan, compare with the situation that does not add hot food, when heating again with the heater of cooking, rising compared with the pot lip temperature comes, and the temperature in the bottom of a pan rises significantly.Even at this moment cooking bottom temperature has reached about 160 ℃～about 180 ℃, less than 90 ℃, then will continue heating again as the temperature at pot edge, thereby can heat again fully for the rice around the pot edge.Can sufficiently suppress the breeding of thermophilic bacillus in pot edge rice on every side like this.When continuing to heat, the heat of the heat of hot food and the heater of cooking is added on the rice on every side at pot edge again, and the pot lip temperature rises.When the pot lip temperature has reached about 90 ℃, therefore the heating again that the heater that stops to cook carries out can exceedingly not heat rice again, can bootlessly not quicken the drying of rice yet.
When utilizing the cooking bottom temperature sensor measurement, utilize pot lip temperature sensor measurement when a pot lip temperature reaches about 90 ℃ to about 160 ℃～about 180 ℃ of cooking bottom temperatures, pot lip temperature sensor stops to heat, so should be unable to be measured approximately 160 ℃ temperature again.However, but if when the pot lip temperature reach 160 ℃, then can think owing to plant failure cause overheated unusually.Then interrupt heating again this moment.Producing owing to plant failure under the unusual overheated situation, interrupting heating again and guarantee security.
Claim item 3 described meal pots is characterized in that with following control procedure, when the cooking bottom temperature sensor measurement when cooking bottom temperature has reached about 160 ℃～180 ℃ pot lip temperature sensor measurement to a pot lip temperature when having reached about 90 ℃, the heater control section stops to heat running again by cooking, when the cooking bottom temperature sensor measurement when cooking bottom temperature has arrived about 220 ℃, interrupt the above-mentioned action of heating again by the heater control section of cooking.
Be preferably that the cooking bottom temperature sensor possesses the low temperature side measure portion of measuring about 160 ℃ of temperature and the high temperature side measure portion of measuring about 220 ℃ of temperature in this meal pot, a pot lip temperature sensor preferably possesses the measure portion of measuring about 90 ℃ of temperature.(claim item 4)
This meal pot utilizes the muff heater control section to make the muff heater action when cooking end, and rice is incubated at about 70 ℃.On the other hand, insulation began to pass through after the stipulated time, utilized the muff heater control section that the heater of cooking is temporarily moved, and rice is heated to temperature more than the holding temperature again, for example was heated to 80 ℃～110 ℃ temperature again.
Rice amount in insulation is under the situation of volume, when on rice, adding hot food, because the hot food that adds is placed near pot edge, compare with the situation that does not add hot food, when heater heats again owing to cook, compare with the rising of cooking bottom temperature, the temperature at pot edge rises significantly.Even this moment since again the heating kettle lip temperature reached 90 ℃, if cooking bottom temperature do not reach about 160 ℃～about 180 ℃, then will continue heating again, therefore can sufficiently heat again the bottom of a pan rice on every side.Thus, can enough suppress the breeding of the thermophilic bacillus in the rice on every side of the bottom of a pan.
When heating was proceeded again, the heat of the heat of hot food and the heater of cooking was added on the rice on every side of the bottom of a pan, and cooking bottom temperature rises.When cooking bottom temperature reaches about 160 ℃～about 180 ℃, stop the heating again to be undertaken by the heater of cooking, therefore can exceedingly not heat again rice, can bootlessly not quicken the drying of rice yet.
Utilize the cooking bottom temperature sensor measurement to cooking bottom temperature when having reached about 160 ℃～about 180 ℃, utilize pot lip temperature sensor measurement to a pot lip temperature make again when having reached about 90 ℃ that the heating action stops, therefore should be unable to having situation by the about 220 ℃ of temperature of cooking bottom temperature sensor measurement.Even so, but if cooking bottom temperature reaches about 220 ℃, then can think with plant failure be thereby feasible overheated singularly.Then interrupt heating more in this case.Produce the unusual heating again of interrupting when overheated because of plant failure, therefore can guarantee security.
The described meals pot of claim item 5 possesses the measure portion of measuring the rice amount heat time heating time when cooking, it is characterized in that with following control procedure, when utilizing the cooking bottom temperature sensor measurement to utilize when cooking bottom temperature arrives about 160 ℃～180 ℃ pot lip temperature sensor measurement when a pot lip temperature reaches about 90 ℃, interrupt heating action again by the heater control section of cooking, when utilizing above-mentioned rice measurement amount partly to measure the rice amount is under a spot of situation, utilize pot lip temperature sensor measurement when a pot lip temperature has reached about 160 ℃, interrupt the above-mentioned action of heating again by the heater control section of cooking, measure under the situation of rice amount for volume when utilizing above-mentioned rice measurement amount part, utilize the cooking bottom temperature sensor measurement when cooking bottom temperature has reached about 220 ℃, interrupt the above-mentioned action of heating again by the heater control section of cooking.
Be preferably that the cooking bottom temperature sensor possesses the low temperature side measure portion of measuring about 160 ℃ of temperature and measures about 220 ℃ high temperature side measure portion in this meal pot, a pot lip temperature sensor possesses the low temperature side measure portion of measuring about 90 ℃ of temperature and the high temperature side measure portion of measuring about 160 ℃ of temperature.(claim item 6)
When the rice amount is a small amount of in the insulation, when add hot food on rice, as mentioned above, utilize under the situation that the heater of cooking heats again, compare with the rising of pot lip temperature, cooking bottom temperature rises significantly.At this moment because even cooking bottom temperature has reached about 160 ℃～about 180 ℃,, so can sufficiently heat again the rice at pot edge if the temperature at pot edge be for then will proceed to heat less than 90 ℃ again.Can sufficiently suppress the breeding of the thermophilic bacillus in pot edge rice like this.When proceeding to heat again, the heat of the heat of hot food and the heater of cooking is added to rice around pot edge, the pot lip temperature rises.When the pot lip temperature reaches about 90 ℃, stop to utilize the heating again of heater of cooking, so can not carry out excessive heating again rice, also can bootlessly not accelerate the drying of rice.
Owing to utilize the cooking bottom temperature sensor measurement to utilizing when cooking bottom temperature has reached about 160 ℃～about 180 ℃ pot lip temperature sensor measurement when a pot lip temperature has reached about 90 ℃, stop to heat again action, pot situation of the about 160 ℃ of temperature of lip temperature sensor measurement should be unable to be arranged.Even so, but if a pot lip temperature reaches about 160 ℃, then can think with plant failure be thereby feasible overheated unusually.Interrupt heating more in this case.Then interrupt heating again for produce unusual overheated situation because of plant failure, therefore can guarantee security.
Rice amount in the insulation is under the situation of volume, when add hot food on rice, as mentioned above, utilizes under the situation that the heater of cooking heats again, compares with the rising of cooking bottom temperature, and the temperature at pot edge rises significantly.Even at this moment because the pot lip temperature has reached about 90 ℃, then will proceed to heat less than about 160 ℃～about 180 ℃ as cooking bottom temperature, therefore the rice to the bottom of a pan can sufficiently heat again again.Can sufficiently suppress the breeding of the thermophilic bacillus in pot edge rice like this.When proceeding to heat again, the heat of the heat of hot food and the heater of cooking is added to rice around the bottom of a pan, cooking bottom temperature rises.When cooking bottom temperature reaches about 160 ℃～about 180 ℃, stop to utilize the heating again that heater carries out of cooking, therefore can exceedingly not heat again rice, also can bootlessly not accelerate the drying of rice.
Owing to utilize the cooking bottom temperature sensor measurement when cooking bottom temperature has reached about 160 ℃～about 180 ℃, to utilize pot lip temperature sensor measurement when the pot lip temperature has reached about 90 ℃, to stop to heat again action, the situation of the about 220 ℃ of temperature of cooking bottom temperature sensor measurement should be unable to be arranged.Even so, but if cooking bottom temperature reaches about 160 ℃, then can think with plant failure be thereby feasible overheated unusually.Rice amount in the insulation is under the situation of volume, then interrupts heating when utilizing the cooking bottom temperature sensor measurement to about 220 ℃ of temperature again.Heat again because of plant failure produces the unusual overheated next interruption of situation, therefore can guarantee security.
According to this meal pot device, the rice amount in no matter being incubated is a volume or a small amount of, even perhaps add hot food on rice, only otherwise the generating means fault can not stop to heat action again, therefore can suppress the breeding of thermophilic bacillus in the rice.
Be preferably in above-mentioned each meal pot, utilizing the 1st time of the action of heating again that the above-mentioned heater of cooking carries out is to carry out after beginning be incubated 6～8 hours, and the 2nd time later is formerly to have heated to carry out afterwards in about 4 hours again.
Because it is vigorous that insulation has begun thermophilic bacillus breeding afterwards in 6～8 hours, it is the most rational heating at this moment again.Again and since heat more about 4 hours afterwards the thermophilic bacillus breed vigorously, it also is the most rational heating at this moment again.According to carrying out like this, through 24 hours so long-time, in suppressing rice, rice can be remained in the breeding of thermophilic bacillus under the delicious state and be incubated.
As mentioned above, according to the present invention, add hot food on the rice in occurring in insulation and when upsetting the main cause that rice amount and kettle temperature distribute, can at random not stop heat treated again, when take place then to interrupt heating again when overheated unusually owing to plant failure, therefore in the breeding of guaranteeing to suppress in safe thermophilic bacillus in the rice, just may be incubated and can often eat the rice that arrives delicious food for a long time.
Fig. 1 is the profile that combustion gas meal pot of expression example 1 constitutes.
Fig. 2 is the flow chart of combustion gas meal pot insulation action beginning back control procedure of expression example 1.
Fig. 3 be expression because of the viable count that heats the thermophilic bacillus again (individual/g) figure of variation.
Fig. 4 is the flow chart of combustion gas meal pot device insulation action beginning back control procedure of expression example 2.
Fig. 5 is the flow chart of combustion gas meal pot device insulation action beginning back control procedure of expression example 3.
Followingly example of the present invention is described with reference to drawing.
Meal pot of (example 1) this example 1, in insulation during less than the rice of meal pot pot capacity 1/2, even adding on these rice under the situation of hot food, can at random not stop to heat again, owing to plant failure causes the unusual action of then interrupting heating again when overheated yet.
Fig. 1 is the profile that combustion gas meal pot of expression the invention process form 1 constitutes.As shown in Figure 1, but the combustion heater 5 that the combustion gas meal of example 1 pot 1 possesses meal pot pot 2, the outer container 3 of placing this meal pot pot 2 that heating such as placing rice hots plate, the lid 4 that is installed in switch on the outer container 3, heater is cooked in the conduct that is provided with below the bottom of meal pot pot 2, surround the gas burner 6 that constitutes this combustion heater 5 and the electric heater 7 that is provided with, make the temperature sensor 81 that contacts with the bottom surface of meal pot pot 2 and be provided with, feasible and meal stew pot 2 EDGE CONTACT and pot lip temperature sensor 82 that is provided with as muff heater.Cooking bottom temperature sensor 81 possesses the measure portion of the 180 ℃ of temperature of measurement that do not have expression on 1 figure.Again, the temperature sensor 82 at pot edge has the low temperature side measure portion of the 90 ℃ of temperature of measurement that do not have expression on the figure and such 2 measure portion of high temperature side measure portion of measuring 160 ℃ of temperature.
Again, near gas burner 6, disposing igniter 9, and joining meal pot switch 16 that making cooks carries out on the top of this meal pot 1 and finish the back and heat the long-time insulation switch 17 that action is carried out intermittently again cooking by electric heater 7 insulation actions with by combustion heater 5 in order to make.Again, this combustion gas meal pot 1 possesses and not have the timer represented on the figure that is used to measure temperature retention time.
Control the action of combustion heater 5 and control the duration of ignition, burnout time, firepower etc., the action of cooking simultaneously according to predefined pattern by the control section 11 of cooking when cooking.
When after the release of cooking, being incubated, utilize 7 actions of muff heater control section 12 control electric heaters, meal is stewed pot 2 interior preservation and controlling in stationary temperature.For this example 1, set holding temperature and be about 70 ℃.
When implementing to heat again intermittently in the insulation, beginning by electric heater 7 to be incubated constantly through the heating again after the stipulated time, utilize combustion heater control section 13 that combustion heater 5 is temporarily moved, and heat again so that rice more than holding temperature, is 80 ℃～110 ℃ temperature.For this example 1, utilize combustion heater 5 to carry out 3 times the action of heating more altogether.Set heating again be for the 1st time after insulation has begun 7 hours, carry out, be after last time having heated 4 hours again, to carry out the 2nd time and the 3rd time.
Utilize preservation and controlling part 14 when heating again, even the cooking bottom temperature that measures when the measure portion by cooking bottom temperature sensor 81 has reached 180 ℃, if the pot lip temperature that the low temperature side measure portion in the pot lip temperature sensor 82 measure is during less than 90 ℃, proceed to heat again, when cooking bottom temperature reached 180 ℃ and a pot lip temperature and reaches 90 ℃, making again, heating stopped.On the other hand, when having reached 160 ℃, the pot lip temperature then interrupts heating again action when having measured by the high temperature side measure portion in the pot lip temperature sensor 82.Just, with the situation that adds hot food on a small amount of rice with since the overheated singularly situation of the rice that plant failure causes distinguish, preservation and controlling part 14 does not stop to heat under the former situation with combustion heater control section 13 again, interrupts heating more in the latter case.
Rice measurement amount part 15 is to reach the heat time heating time of set point of temperature in meal pot pot 2 when cooking and measure the rice amount, if shortly judge that then the rice amount is " lack " heat time heating time, heat time heating time is long judges that then the rice amount is " greatly ".For example, begin to have cooked, judge that then the rice amount is " greatly " if surpass 10 minutes if reaching time of 100 ℃ in the meal pot pot 2 is to judge then with interior that the rice amount was " little " in 10 minutes.
Moreover, though in this example 1, adopted electric heater 7, also can adopt other thermals source such as Halogen lamp LED as muff heater.
Secondly, the insulation action to combustion gas meal pot 1 of this example 1 describes.Fig. 2 is the flow chart of combustion gas meal pot insulation action beginning back control procedure of expression example 1.
For this example 1, the time utilize rice measurement amount part 15 to reach the heat time heating time of set point of temperature in meal pot pot 2 and measure the rice amount in the action of cooking, the information with this during and utilizing as the insulation action.Concrete is exactly the longest actuation time of combustion heater 5 when heating again according to this rice amount decision.Under the situation of rice amount " little ", be 1 minute the longest actuation time of setting combustion heater 5 in this example.
Cook and begin the insulation action after the release.Insulation action is according to muff heater control section 12, utilizes electric heater 7 to switch on off and on when utilizing cooking bottom temperature sensor 81 to measure to rise well with cooking pot pot 2 bottom temps and will be maintained at about 70 ℃ in meal pot pot 2.Moreover this insulation that utilizes electric heater 7 to carry out also is to work effectively in the action of heating again of the combustion heater 5 of following explanation.
Whether as shown in Figure 2, make timer action (S101) when beginning to be incubated action, after this differentiating the heating of carrying out again is the 1st time (S102).So to the 1st situation of heating again, monitor that whether insulation has begun through 7 hours (S103), so to the 2nd the later situation of heating again, whether supervision heated through 4 hours (S104) last time again.After heating was decided to be 7 hours again with the 1st time like this, as shown in Figure 3, insulation had begun the breeding of thermophilic bacillus afterwards in about 7 hours and has become vigorous.And after the 2nd later heating again be decided to be 4 hours, as shown in Figure 3,1 time again the breeding of heating back preferendum bacillus after about 4 hours become vigorous.Like this, owing to when the breeding of thermophilic bacillus becomes vigorous, heat again, can be by the still less breeding of inhibition thermophilic bacillus of heating again of number of times with producing effect.If the still less heating again of number of times, the degree of drying of rice also can be littler.
When (S103 S104), makes combustion heater 5 action and makes the temperature of meal pot pot 2 sharply rise (S105) when heating again.This heats and will proceed to rice and become 80 ℃～110 ℃.Make that the temperature of rice when heating again is is because when rice temperature during above 110 ℃ in 80 ℃～110 ℃ the scope, the degree of drying of rice is sharply accelerated in meal pot pot 2, on the other hand, the temperature of rice can not sufficiently reduce the auxotype thermophilic bacillus in the rice during less than 80 ℃.When being heated to the temperature of rice more than 80 ℃, can make the viable count of the thermophilic bacillus of auxotype reduce to 10
6Individual/below the g, and can prevent to produce in the rice peculiar smell and rice flavescence.
Jia Re time is that the short time is just enough again, in the time of in rice being maintained 80 ℃～110 ℃ scope between 1 second～5 minutes, can reduce the viable count of thermophilic bacillus.Utilize the such combustion heater of this example 5 to compare, can rise to the temperature of setting in short time, so the drying of rice can suppress to heat again the time with the situation of utilizing electric heater.Moreover this example is the situation of rice amount " little ", therefore each maximum duration of heat time heating time again is decided to be 1 minute.
When heating again, if cooking bottom temperature do not reach more than 180 ℃, then heat again action till heat time heating time again (this situation is 1 minute) through regulation (S106, S111).
When heating again, even reached 180 ℃ if measure cooking bottom temperature, when utilizing the low temperature side measure portion of pot lip temperature sensor 82 not differentiate a pot edge to have reached 90 ℃, heat again action till heat time heating time again (this situation is 1 minute) through regulation (S107, S111).
Otherwise, measure cooking bottom temperature when heating again and reached 180 ℃ (S106) and differentiated the pot edge when having reached 90 ℃ (S107), do not need to wait for that just stop to heat action the heat time heating time again (this situation is 1 minute) of regulation again.(S106、S107、S108)。
Rice amount in insulation is during less than a small amount of situation of meal pot capacity 1/2, (for example on rice, add hot food, by the rice of the burned heat of other meal pot, the steamed stuffed bun of heat or the steamed dumpling with the dough gathered at the top of heat etc.) situation under, because the hot food that adds is placed near the bottom of a pan, compare with the situation that does not add hot food, the temperature in the bottom of a pan rises significantly.In this case,, and only can not stop like this heating again, will not continue heating again if the pot lip temperature reaches 90 ℃ even reached 180 ℃ owing to heat cooking bottom temperature again.To proceed this moment to heat again till heat time heating time again through regulation.On the other hand, reach 180 ℃, and if the pot lip temperature reaches 90 ℃, then combustion heater control section 13 can make the action of heating again of combustion heater 5 stop (S108) at once according to the control procedure of Fig. 2 owing to heat cooking bottom temperature again.Therefore, can exceedingly not heat again rice.Moreover though this heating again stops at this moment, utilizing the action of heating again of combustion heater control 13 to handle is to carry out effectively, therefore is not the 3rd heating again if this heats again, with prepare next time heating again (S113, S114, S104).
Add again and pine under " cooking bottom temperature reaches 180 ℃ and a pot lip temperature and reaches 90 ℃ " invalid situation of this condition, continue to heat till the heat time heating time again (this situation is 1 minute) through regulation, (S111) finishes heating (S112) again through 1 minute the time again.In this case, extinguish the action of gas burner 6, end combustion heater 5, after making the timer end-of-job (S113), differentiate and whether advanced the 3rd heating (S114) again, if heat again and also do not carry out for the 3rd time, then return step S101 and make timer task (S101) again, and prepare the action of heating again of next time.On the other hand, having carried out finishing the heating again of combustion heater 5 under the situation about heating again for 3 times, return common insulation action.
As mentioned above,, proceed to heat again within the appointed time, therefore can be sufficiently the rice at pot edge be heated again even if cooking bottom temperature reaches 180 ℃ and pot edge during less than 90 ℃.Can suppress the breeding of the thermophilic bacillus in pot edge rice on every side like this, the result can suppress the rice breeding of thermophilic bacillus on the whole.When continuing to heat again, when the pot lip temperature arrives 90 ℃, just stop to heat again, can not heat again rice excessively thus, just can not quicken the drying of rice yet.
Even end heating again at step S108, and the temperature at pot edge also can rise, when the high temperature side measure portion differentiation pot lip temperature by pot lip temperature sensor 82 has arrived 160 ℃ (S109), preservation and controlling part 14 utilizes combustion heater control section 13 to interrupt the heating of being undertaken by combustion heater 5 again (S110) at once.In this case, do not carry out later heating again, then finish the current action of heating again (S110) for making.Promptly do not carry out the processing that turns back to step S101 from step S114.This with reach 90 ℃ because of the pot lip temperature and should stop to heat again and have nothing to do, the situation that the pot lip temperature rises, can think to produce overheatedly unusually, interrupt heating action itself more at once and guarantee security if a pot lip temperature reaches 160 ℃ owing to plant failure.
As mentioned above, according to this example 1, add hot food on a small amount of rice in insulation, under the situation of the main cause of the distribution of having upset rice amount or kettle temperature, distinguish with produced unusual overheated situation because of plant failure, interrupt heating again for the latter, do not stop to heat again for the former, therefore even when having adopted special using method, also can suppress the breeding of the thermophilic bacillus in the rice, can eat through delicious for a long time rice.
Promptly have only when not taking place because of plant failure unusual overheated, with rice carry out in insulation beginning back the 7th hour 1 time, after this every 4 hours 1 time have 2 times, add up to 3 times heating again, therefore, the viable count of thermophilic bacillus in the rice, as shown in Figure 3, for the 1st heating (the 7th hour) again, be about 10 before the heating again
4Individual/g and again the heating after can reduce to 100/g, below, for the 2nd time again the heating (the 11st hour), again the heating before be about 10
3Individual/g and again the heating after can reduce to 10/below the g, moreover, for the 3rd time again the heating (the 15th hour), again the heating before be about 10
2Individual/g and again the heating after can reduce to 10/below the g.Again, as shown in Figure 3, as till the 3rd time heating rose the 24th hour constantly again of last heating again, though the time interval is greater than 4 hours time intervals between the 2nd time and the 3rd time, but because 3 times heating more altogether, the number of thermophilic bacillus in the rice is reducing effectively, even therefore among also the number of thermophilic bacillus being controlled at the scope of safe enough on the 24th hour.Therefore, even long-time through 24 hours, the peculiar smell and the flavescence that also can suppress the breeding of the thermophilic bacillus in the rice and prevent rice can eat the rice through 24 hours delicious food.
Moreover, utilize cooking bottom temperature sensor 81 in above-mentioned, in step S106 setting measurement to cooking bottom temperature be 180 ℃, but this temperature is set at arbitrary temp in about 160 ℃～about 180 ℃ of scopes, also can obtain same effect.
Again, do not have the switch that heats again of the implementation of expression on the figure and heat again and carry out switch and can at random make combustion heater 5 actions make the meal that heats the again device of stewing for possessing by user's convenience by operating this, the user repeatedly continued operation then cooking bottom temperature can be remained on higher because combustion heater 5 is the bottoms that are configured in meal pot pot 2 again under heater switch, the situation about heating again continuously.Such situation neither be because of the reason that has produced plant failure.According to this example 1, produce unusual overheated situation (S109) by plant failure and adopted the situation of special using method to distinguish, then interrupt heating again for the former, then do not stop to heat again for the latter, therefore when having adopted special using method, also can suppress the breeding of the thermophilic bacillus in the rice, can eat through long, delicious rice.
Meal pot of (example 2) this example 2, under the situation of the volume rice of insulation meal pot pot capacity more than 1/2, even on this rice, add hot food, the action of heating again in the time of also can not stopping to be incubated, on the other hand, heat action itself again in the next interruption of situation of rising because of the plant failure occurrence temperature.Moreover in this example because the rice amount be " greatly ", be decided to be 3 minutes per the longest actuation time of heating again for 1 time of combustion heater 5 when heating again.
Meal pot of this example 2 is represented as Fig. 1, cooking bottom temperature sensor 81 possesses the low temperature side measure portion of measuring 160 ℃ of temperature and 2 measure portion measuring the high temperature side measure portion of 220 ℃ of temperature, again, cooking bottom temperature sensor 82 possesses 1 measure portion of measuring 90 ℃ of temperature.Again, preservation and controlling part 14 in the control device 10, control procedure according to combustion heater control section 13,90 ℃ have been reached even when heating again, utilize pot lip temperature sensor 82 to measure a pot lip temperature, if when utilizing cooking bottom temperature sensor 81 interior low temperature side measure portion to measure cooking bottom temperature also less than 160 ℃, then proceed to heat again certain hour (this situation is 3 minutes), stop to heat again when 90 ℃ and cooking bottom temperature reach 160 ℃ when the pot lip temperature reaches.On the other hand, when having reached 220 ℃, cooking bottom temperature interrupts heating again action at once when measuring by the high temperature side measure portion in the cooking bottom temperature sensor 81.Just, the situation that on volume rice, adds hot food with since the unusual overheated situation of plant failure rice distinguish, for the former combustion heater control section 13 is not stop to heat again, interrupts heating action itself for latter's combustion heater control section 13 again.It is suitable that the latter's situation and so-called meal pot high temperature cut off system.Moreover, for other parts, constitute in the same manner with combustion gas meal pot of example 1 shown in Figure 1.
Secondly, the insulation action to meal pot device 1 of this example 2 describes.Fig. 4 is the flow chart that is illustrated in combustion gas meal pot insulation action beginning back control procedure of example 2.
As shown in Figure 4, cook and begin to be incubated after the release through making combustion heater 5 actions and heat action again after the stipulated time, (S201～S205), (S101～S105) is the same with the situation of example 1 shown in Figure 2 in processing so far.
When heating again if the pot edge temperature do not reach more than 90 ℃, utilize combustion heater 5 heat again action up to through the regulation heat time heating time again (this situation is 3 minutes) till (S206, S211).
90 ℃ (S206) have been reached even measure the temperature at pot edge when heating again, and utilize the low temperature side measure portion of cooking bottom temperature sensor 81, also do not differentiate under the situation that cooking bottom temperature reached 160 ℃ (S207), then heat again action up to through regulation again heat time heating time (this situation is 3 minutes) (S207, S211).
In contrast, measure a pot lip temperature when heating again and reached 90 ℃ (S206), and differentiated cooking bottom temperature and reached under the situation of 160 ℃ (S207), do not need to wait for the heat time heating time again (this situation is 3 minutes) of regulation, just stop to heat again action (S206, S207, S208).
When the rice amount in insulation is the volume of meal pot capacity 1/2 or more, under the situation that adds hot food on the rice, because the hot food that adds is placed near pot edge, compare with the situation that does not add hot food, the temperature at pot edge rises significantly.To not continue heating again because heating again even the pot lip temperature has reached 90 ℃, but only can not stop to heat so again if cooking bottom temperature reaches 160 ℃ this moment.To proceed to heat again heat time heating time again (3 minutes) this moment up to through regulation.On the other hand, since again the heating kettle lip temperature reach 90 ℃ and if cooking bottom temperature is when reaching 160 ℃, combustion heater control section 13 can make the action of heating again of combustion heater 5 stop (S208) according to the control procedure of Fig. 4 at once.Like this, can exceedingly not heat again rice.Moreover current heating again is to stop at this moment, but the action of heat again that utilizes combustion heater control 13 to carry out to handle be to work effectively, therefore be not the 3rd heating again if this heats again, with prepare next time heating again (S213, S214, S204).
Add again and pine for when " a pot lip temperature reaches 90 ℃ and cooking bottom temperature and reached 160 ℃ " this condition (this condition and cooking bottom temperature have reached 160 ℃ and a pot lip temperature reach 90 ℃ of these conditions be equal) when being false, continue to heat the heat time heating time again (this situation is 3 minutes) up to through regulation, (S211) finishes heating (S212) again through 3 minutes the time again.Extinguish the action of gas burner 6, end combustion heater 5 this moment, after making the timer release (S213), differentiate and whether carry out the 3rd heating (S214) again, if heat again and also do not carry out then returning step S201, timer being moved once more for the 3rd time, prepare the action of heating again of next time.On the other hand, having carried out finishing the heating again of combustion heater 5 under the situation about heating again for the 3rd time, return common insulation action.
As mentioned above,, proceed to heat again within the appointed time, can sufficiently heat again thus the rice around the bottom of a pan even if a pot edge is when having reached 90 ℃ and cooking bottom temperature during less than 160 ℃.Can suppress the breeding of the thermophilic bacillus in the rice on every side of the bottom of a pan like this, the result can suppress the rice breeding of thermophilic bacillus on the whole.When continuing to heat again, when cooking bottom temperature arrives 160 ℃, just stop to heat again, therefore can not heat again rice excessively, just can not accelerate the drying of rice yet.
Even end heating again at step S208, the temperature in the bottom of a pan also can rise, when the high temperature side measure portion differentiation cooking bottom temperature that utilizes cooking bottom temperature sensor 81 has arrived 220 ℃ (S209), preservation and controlling part 14 utilizes heater control section 13 to interrupt heating (S210) more at once.In this case, for making that do not carry out later heating more then finishes this and heat action (S210) again.Promptly do not carry out the processing that turns back to S201 from step S214.This with because cooking bottom temperature reaches 160 ℃ and should stop to heat again and be that it doesn't matter, the situation that cooking bottom temperature rises, can think to produce overheatedly unusually, then interrupt heating action itself more at once and guarantee security if cooking bottom temperature reaches 220 ℃ owing to plant failure.
As mentioned above, according to this example 2, add hot food on the volume rice in insulation, when the situation of the main cause of the distribution of having upset rice amount or kettle temperature, distinguish with produce unusual overheated situation by plant failure, then interrupt heating again for the latter, then do not stop to heat again for the former, therefore when having adopted special using method, also can suppress the shaft-like breeding of thermophilic in the rice, can eat through delicious for a long time rice.
Moreover, for above-mentioned example, the cooking bottom temperature that utilizes cooking bottom temperature sensor 81 to measure is decided to be 160 ℃ in step S207, but this temperature is set in arbitrary temp in the about 160 ℃～about 180 ℃ scope, also can obtain same effect.
(example 3) rice amount in insulation is during less than meal pot capacity 1/2 a small amount of, even during perhaps for the volume of meal pot capacity more than 1/2, to add on rice that the situation of hot food and plant failure distinguish, and not stop to heat again, and then interrupt heating again for the latter for the former.Moreover the farm labourer in this example during with the heating again of combustion heater 5 does the time, is decided to be 1 minute under the situation of rice amount " little ", is decided to be 3 minutes under the situation of rice amount " greatly ".
Again, meal pot of this example 3, as shown in Figure 1, cooking bottom temperature sensor 81 possesses the low temperature side measure portion of measuring 160 ℃ of temperature and these 2 measure portion of high temperature side measure portion of measuring 220 ℃ of temperature, again, pot lip temperature sensor 82 possesses the low temperature side measure portion of measuring 90 ℃ of temperature and these 2 measure portion of high temperature side measure portion of measuring 160 ℃ of temperature.
Again, preservation and controlling part 14 in the control device 10, control procedure according to combustion heater control section 13,90 ℃ have been reached even when heating again, utilize the measure portion of pot lip temperature sensor 82 to measure a pot lip temperature, and if when utilizing cooking bottom temperature that the low temperature side measure portion of cooking bottom temperature sensor 81 measures less than 160 ℃ (is the same less than 90 ℃ situation even this has reached 160 ℃ and pot lip temperature with cooking bottom temperature), then carry out and heat certain hour (this situation is 1 minute or 3 minutes) again, stop to heat again when 90 ℃ and cooking bottom temperature have reached 160 ℃ when the pot lip temperature reaches.
On the other hand, under the situation of rice amount " little ", a pot lip temperature that utilizes pot high temperature side measure portion of lip temperature sensor 82 to measure interrupts heating when having reached 160 ℃ at once again.Under the situation of rice amount " greatly ", when having reached 220 ℃, the cooking bottom temperature that utilizes the high temperature side measure portion in the cooking bottom temperature sensor 81 to measure ends at once to heat again.That is to say, with the situation that adds hot food on the rice with because plant failure and unusual overheated difference of rice, for the former then combustion heater 13 do not stop to heat again, for the latter then combustion heater 13 interrupt heating again action itself.It is suitable that the latter's situation and so-called meal pot high temperature cut off system.Moreover combustion gas meal pot of its other parts and example 1 shown in Figure 1 similarly constitutes.
Secondly, the insulation action that the combustion gas meal of this example 3 is stewed describes.Fig. 5 is the flow chart of the control procedure after combustion gas meal pot insulation of expression example 3 begins.
As shown in Figure 5, begin to be incubated after the release of cooking through the stipulated time, up to judging whether that ((S101～S104) is identical to the situation of S301～S304) and example 1 shown in Figure 2 for the processing till heat time heating time again.Differentiate earlier the rice amount in cooking in this example, to make the rice amount be a spot of situation with rice be the processing of situation of volume different (S305, S306, S313).The judgement of rice amount is to utilize when the action of cooking is carried out by rice measurement amount part 15 to reach the heat time heating time of set point of temperature in meal pot pot 2 and measure the information of rice amount.
The rice amount is under a spot of situation, according to following processing.In the rice amount is under the situation of " little ", and each maximum duration of heat time heating time again is decided to be 1 minute.Secondly, carry out from step S306 to S311 or to the processing of S312.This with Fig. 2 in be identical from step S105 to S110 or to the processing of S111, and omit repeat specification.Be set at 180 ℃ at step S106, be set at 160 ℃ at step S307, but as mentioned above, cooking bottom temperature used herein can be decided to be about 160 ℃～about 180 ℃ temperature arbitrarily, therefore the content of handling is same.
The rice amount is under the situation of volume, according to following processing.Under the situation of rice amount " greatly ", each maximum duration of heat time heating time again is decided to be 3 minutes.Secondly, carry out from step S313 to S318 or to the processing of S319.This with Fig. 4 in be identical from step S205 to S210 or to the processing of S211, omit repeat specification.
As mentioned above, according to this example 3, no matter the rice amount is on a small quantity or volume, when insulation difference on rice, add hot food and taken place to upset the situation of the main cause that rice amount or kettle temperature distribute with because plant failure produces unusual overheated situation, then do not stop to heat again for the former, then interrupt heating again action itself for the latter, therefore can suppress the breeding of the thermophilic bacillus in the rice, can eat through delicious for a long time rice.That is to say, only however take place owing to plant failure produce overheated unusually, in rice insulation beginning back the 7th hour 1 time, after this every 4 hours 1 time have 2 times, being total up to 3 times heats again, can suppress through the breeding of thermophilic bacillus in the 24 hours long rice and prevented peculiar smell and flavescence, can eat rice (with reference to Fig. 3) through 24 hours delicious food.
Moreover the processing of the processing of step S307～S309 and step S314～S316 is the processing as identical content among Fig. 5, before step S305 carries out the differentiation situation not according to the size of rice amount, can be as jointly implementing processing procedure.The differentiation situation of step S305 is any step of representing among the steps performed S310 and step S317 selectively.
Moreover, for each example 1～3 be decided to be carry out 3 times again the heating, also can be only carry out 1 time, carry out 2 times or carry out more than 4 times.Again, as the time period of heating again, be decided to be begin to be incubated 7 hours the 1st time after, but also can carry out in any time after 6～8 hours.Moreover, after beginning to be incubated 7 hours, after this, also can after beginning insulation, carry out 1 time and heat again every 5 hours for carried out 1 heating again every 4 hours.Again, exemplified combustion heater 5, yet in electric cooker, also can make the electricity consumption heater of cooking as the heater of cooking.In this case, can dual-purpose cook heater and muff heater can make the muff heater control section and the heater control section of cooking be integrated.
Claims (8)
1. a meal is stewed, it possesses the heater of cooking of heating pad pot pot when cooking, heat the muff heater of above-mentioned meal pot pot during insulation, cook finish that the above-mentioned muff heater action of relief is incubated action and with the rice insulation at about 70 ℃ muff heater control section, after above-mentioned insulation action begins the stipulated time, allow the above-mentioned heater of cooking temporarily heat again to move and rice is reheated the heater control section of cooking more than the holding temperature, measure the cooking bottom temperature sensor of the cooking bottom temperature of above-mentioned meal pot pot, measure the pot lip temperature sensor of the pot lip temperature of above-mentioned meal pot pot, it is characterized in that with following control procedure
Utilize the above-mentioned heater control section of cooking, when by the cooking bottom temperature sensor measurement to cooking bottom temperature reached about 160 ℃～about 180 ℃ and by pot lip temperature sensor measurement to a pot lip temperature when having reached about 90 ℃, above-mentioned heating is again stopped, when by pot lip temperature sensor measurement to a pot lip temperature when having reached about 160 ℃, interrupts above-mentioned heating again and moves.
2. meal pot according to claim 1 is characterized in that,
Above-mentioned cooking bottom temperature sensor possesses the measure portion of measuring about 160 ℃～about 180 ℃ of temperature,
Above-mentioned pot lip temperature sensor possesses the low temperature side measure portion of measuring about 90 ℃ of temperature and the high temperature side measure portion of measuring about 160 ℃ of temperature.
3. a meal is stewed, it possesses the heater of cooking of heating pad pot pot when cooking, heat the muff heater of above-mentioned meal pot pot during insulation, making cooks finishes the above-mentioned muff heater action of relief and with the muff heater control section of rice insulation in about 70 ℃ insulation action, after above-mentioned insulation action begins the stipulated time, allow the above-mentioned heater of cooking temporarily heat again to move and rice is reheated the heater control section of cooking more than the holding temperature, measure the cooking bottom temperature sensor of the cooking bottom temperature of above-mentioned meal pot pot, measure the pot lip temperature sensor of the pot lip temperature of above-mentioned meal pot pot, it is characterized in that with following control procedure
Utilize the above-mentioned heater control section of cooking, when when cooking bottom temperature has reached about 160 ℃～about 180 ℃, utilize pot lip temperature sensor measurement that above-mentioned heating is again stopped by the cooking bottom temperature sensor measurement, when by the cooking bottom temperature sensor measurement when cooking bottom temperature has reached about 220 ℃, then interrupt the above-mentioned action of heating again.
4. meal pot according to claim 3 is characterized in that,
Above-mentioned cooking bottom temperature sensor possesses the low temperature side measure portion of measuring about 160 ℃ of temperature and measures about 220 ℃ of temperature high temperature side measure portion,
Above-mentioned pot lip temperature sensor possesses the measure portion of measuring about 90 ℃ of temperature.
5. a meal is stewed, it possesses the heater of cooking of heating pad pot pot when cooking, heat the muff heater of above-mentioned meal pot pot during insulation, making cooks finishes the above-mentioned muff heater action of relief and with the muff heater control section of rice insulation in about 70 ℃ insulation action, make that carry out above-mentioned insulation action has begun to allow after the stipulated time the temporary transient action of the above-mentioned heater of cooking and rice is heated to the heater control section of cooking that the heating again more than the holding temperature is moved again, measure the cooking bottom temperature sensor of the cooking bottom temperature of above-mentioned meal pot pot, measure the pot lip temperature sensor of the pot lip temperature of above-mentioned meal pot pot, it is characterized in that
This meal pot possesses the rice measurement amount part of the rice amount of measuring heat time heating time when cooking, and with following control procedure,
When utilizing the cooking bottom temperature sensor measurement to utilize when cooking bottom temperature has reached about 160 ℃～about 180 ℃ pot lip temperature sensor measurement when a pot lip temperature has reached about 90 ℃, by the above-mentioned heater control section of cooking above-mentioned heating is again moved and stop;
When utilizing above-mentioned rice measurement amount partly to measure the rice amount is under a spot of situation, utilizes pot lip temperature sensor measurement when a pot lip temperature has reached about 160 ℃, interrupts above-mentioned heating again by the above-mentioned heater control section of cooking and moves;
When utilizing above-mentioned rice measurement amount partly to measure under the situation of rice amount for volume, utilize the cooking bottom temperature sensor measurement when cooking bottom temperature has reached about 220 ℃, interrupt the above-mentioned action of heating again by the above-mentioned heater control section of cooking.
6. meal pot according to claim 5 is characterized in that,
Above-mentioned cooking bottom temperature sensor possesses the low temperature side measure portion of measuring about 160 ℃ of temperature and the high temperature side measure portion of measuring about 220 ℃ of temperature,
Above-mentioned pot lip temperature sensor possesses the low temperature side measure portion of measuring about 90 ℃ of temperature and the high temperature side measure portion of measuring about 160 ℃ of temperature.
7. according to any described meal pot of claim 1 to 6, it is characterized in that, utilize the above-mentioned heater of cooking to heat action again, be for the 1st time begun through 6 in insulation～
Carry out after 8 hours, the 2nd time later is that formerly heating again rises approximately and carried out after 4 hours.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP241574/1999 | 1999-08-27 | ||
| JP24157499A JP3944334B2 (en) | 1999-08-27 | 1999-08-27 | rice cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1286065A true CN1286065A (en) | 2001-03-07 |
| CN1170503C CN1170503C (en) | 2004-10-13 |
Family
ID=17076358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001240978A Expired - Fee Related CN1170503C (en) | 1999-08-27 | 2000-08-23 | Cooker |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP3944334B2 (en) |
| KR (1) | KR100368450B1 (en) |
| CN (1) | CN1170503C (en) |
| HK (1) | HK1035648A1 (en) |
| TW (1) | TWM245920U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103717114A (en) * | 2011-11-07 | 2014-04-09 | 三菱电机株式会社 | Rice cooker |
| CN109875407A (en) * | 2017-12-06 | 2019-06-14 | 浙江绍兴苏泊尔生活电器有限公司 | Cooking methods and cooking device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5724648B2 (en) * | 2011-06-07 | 2015-05-27 | タイガー魔法瓶株式会社 | Electric rice cooker |
| CN109419312B (en) * | 2017-09-05 | 2021-10-12 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooking device and reheating method for electric cooking device |
-
1999
- 1999-08-27 JP JP24157499A patent/JP3944334B2/en not_active Expired - Fee Related
-
2000
- 2000-07-10 TW TW093204665U patent/TWM245920U/en not_active IP Right Cessation
- 2000-07-19 KR KR10-2000-0041315A patent/KR100368450B1/en not_active IP Right Cessation
- 2000-08-23 CN CNB001240978A patent/CN1170503C/en not_active Expired - Fee Related
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2001
- 2001-08-21 HK HK01105880A patent/HK1035648A1/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103717114A (en) * | 2011-11-07 | 2014-04-09 | 三菱电机株式会社 | Rice cooker |
| CN103717114B (en) * | 2011-11-07 | 2017-02-15 | 三菱电机株式会社 | Rice cooker |
| CN109875407A (en) * | 2017-12-06 | 2019-06-14 | 浙江绍兴苏泊尔生活电器有限公司 | Cooking methods and cooking device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100368450B1 (en) | 2003-01-24 |
| CN1170503C (en) | 2004-10-13 |
| JP3944334B2 (en) | 2007-07-11 |
| HK1035648A1 (en) | 2001-12-07 |
| KR20010066938A (en) | 2001-07-11 |
| JP2001061647A (en) | 2001-03-13 |
| TWM245920U (en) | 2004-10-11 |
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