CN103260479B - Heating device and electric cooker - Google Patents
Heating device and electric cooker Download PDFInfo
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- CN103260479B CN103260479B CN201180060195.3A CN201180060195A CN103260479B CN 103260479 B CN103260479 B CN 103260479B CN 201180060195 A CN201180060195 A CN 201180060195A CN 103260479 B CN103260479 B CN 103260479B
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- inner bag
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- heating
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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
- A47J27/004—Cooking-vessels with integral electrical heating means
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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
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/16—Inserts
- A47J36/165—Stirring devices operatively connected to cooking vessels when being removably inserted inside
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- Food Science & Technology (AREA)
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Abstract
The invention provides heating device and electric cooker.Electric cooker comprises: inner bag (2), accommodates such as rice and water; Electric cooker main body (1), storage inner bag (2); Induction coil (4), is configured in electric cooker main body (1), heats inner bag (2); Lid (3), switch is arranged on the top of electric cooker main body (1) freely, can close in the mode covering inner bag (2); And tumbler (9), be rotatably arranged on inner bag (2) side of lid (3).When producing bubble from the water in inner bag (2), control part (22) controls motor (11), truckle (12), band (13), large pulley (14), driving side shaft coupling (15), first, second power transmission shaft (18,19), by driving side shaft coupling (23), the first ~ four miter gear and turning cylinder (28), tumbler (9) is rotated.
Description
Technical field
The present invention relates to heating device and such as home-use, business with etc. electric cooker.
Background technology
In the past, as recording in flat No. 9-000433 of Japanese Laid-Open Patent Publication (patent document 1), electric cooker comprises: inner bag, collecting rice; Electric cooker main body, receives above-mentioned inner bag; And guidance panel, be connected with the upper surface of above-mentioned electric cooker main body.
Aforesaid operations panel tilts, and makes the side contrary with main body side be positioned at the position being close to below than main body side.That is, aforesaid operations panel is arranged to towards oblique upper.In addition, aforesaid operations panel is provided with the lid of the transparent resin rotated freely, and the surface of above-mentioned lid overlapping operation panel can be utilized.
According to the electric cooker of said structure, by the surface by lid overlapping operation panel, even if spillings such as thickness thin rice gruels when cooking in inner bag, also can prevent thickness thin rice gruel etc. from entering in guidance panel.
Like this, in above-mentioned electric cooker in the past, implement the countermeasure to the thickness thin rice gruel spilt in inner bag outside inner bag, but do not implement the countermeasure that prevents thickness thin rice gruel from overflowing completely.Because above-mentioned thickness thin rice gruel to comprise because of heating from rice delicious composition out, so the spilling of thickness thin rice gruel equals the delicious composition that have lost rice.
That is, in above-mentioned electric cooker in the past, there is the problem causing the taste deterioration of rice because of the spilling of thickness thin rice gruel.
In addition, in recent years, with the increase in demand of the food of the electric cooker cooking except rice, such as, when cooking jam etc., owing to producing the bubble of thickness to fruit juice heating out from fruit, therefore there is the problem easily occurring to overflow.
Patent document 1: flat No. 9-000433 of Japanese Laid-Open Patent Publication
Summary of the invention
At this, problem of the present invention is to provide and can prevents in heating process from the heating device of the spilling of inner bag and electric cooker.
In order to solve above-mentioned problem, the invention provides a kind of heating device, it is characterized in that comprising: inner bag, collecting heating object; Heating device main body, receives above-mentioned inner bag; Heating part, is configured in above-mentioned heating device main body, heats above-mentioned inner bag; Lid, can be arranged on the top of above-mentioned heating device main body switch, can close in the mode covering above-mentioned inner bag; Tumbler, can be arranged on the above-mentioned inner bag side of above-mentioned lid rotationally; Driving mechanism, carries out the rotating drive of above-mentioned tumbler; And control part, when producing bubble from above-mentioned heating object, control above-mentioned driving mechanism, above-mentioned tumbler is rotated, described tumbler at least has a mixing part, described mixing part can become erectility from lodging state and can become lodging state from erectility, and described tumbler can keep lodging state to rotate with described mixing part.
According to said structure, when along with the heating to above-mentioned heating object, from heating object produce bubble time, control part controls driving mechanism in the mode making tumbler rotate.Thus, tumbler can be utilized to make the heating object that will overflow from above-mentioned inner bag turn back to inner bag.Therefore, the spilling from inner bag in above-mentioned heating process can be prevented.
In a kind of heating device of embodiment, above-mentioned control part controls above-mentioned driving mechanism, makes above-mentioned tumbler rotate in the operation making above-mentioned heating object seethe with excitement.
According to above-mentioned embodiment, because above-mentioned control part controls driving mechanism, in the operation of seething with excitement making heating object, tumbler is rotated, so the heating object overflowed from inner bag reliably can be reduced.
The heating device of embodiment comprises the temperature sensor detecting above-mentioned inner bag temperature, and when utilizing said temperature sensor to judge the temperature of above-mentioned inner bag more than 100 DEG C, above-mentioned control part controls above-mentioned driving mechanism, and above-mentioned tumbler is rotated.
According to above-mentioned embodiment, due to when utilizing temperature sensor to judge the temperature of inner bag more than 100 DEG C, above-mentioned control part controls driving mechanism in the mode making tumbler rotate, so reliably can reduce the heating object overflowed from inner bag.
In a kind of heating device of embodiment, above-mentioned heating object is rice, and when producing thickness thin rice gruel from above-mentioned rice, above-mentioned control part controls above-mentioned driving mechanism in the mode making above-mentioned tumbler and rotate.
According to above-mentioned embodiment, due to when producing thickness thin rice gruel from rice, above-mentioned control part controls driving mechanism in the mode making tumbler rotate, so reliably can reduce the thickness thin rice gruel overflowed from inner bag.
In a kind of heating device of embodiment, above-mentioned tumbler at least has a mixing part, above-mentioned mixing part accepts the driving force of above-mentioned driving mechanism, can become erectility from lodging state and lodging state can be become from erectility, and above-mentioned tumbler can keep lodging state to rotate with above-mentioned mixing part.
According to above-mentioned embodiment, when tumbler keeps lodging state to rotate with above-mentioned mixing part, the mixing part of together rotating with tumbler can be utilized, physical damage is carried out to the bubble produced from heating object, so can effectively suppress heating object to overflow.
In a kind of heating device of embodiment, above-mentioned tumbler has multiple above-mentioned mixing part.
According to above-mentioned embodiment, because above-mentioned tumbler has multiple mixing part, so the effect suppressing heating object to overflow can be improved.
In a kind of heating device of embodiment, that the surface of the above-mentioned inner bag side of above-mentioned tumbler comprises concavity and the face of end expansion.
According to above-mentioned embodiment, when above-mentioned tumbler rotates, that if the heating object that will overflow outside inner bag is attached to the concavity on the surface of the inner bag side of tumbler and on the face of end expansion, be then subject to centrifugal action, along concavity and drop in inner bag under the face of end expansion.Therefore, it is possible to reliably make the heating object that will overflow outside above-mentioned inner bag turn back in inner bag.
In addition, due to when above-mentioned heating object returns in inner bag from tumbler tumbler rotation, so heating object can be made to turn back to equably in inner bag.
In addition, the face of above-mentioned end expansion can be taper seat as shown in Figure 8 a part, also can be a part for taper seat as shown in Figure 9 or can also be section be as shown in Figure 10 the face of circular shape.
In a kind of heating device of embodiment, the surface of the above-mentioned inner bag side of above-mentioned tumbler is at least provided with a stage portion.
According to above-mentioned embodiment, by being at least provided with a stage portion on the surface of the inner bag side of above-mentioned tumbler, physical damage can be carried out to the bubble produced from heating object, its result, effectively can suppress the spilling of heating object.
In a kind of heating device of embodiment, above-mentioned control part controls above-mentioned driving mechanism, makes the rotation speed change of above-mentioned tumbler according to the output of above-mentioned heating part.
According to above-mentioned embodiment, above-mentioned control part controls driving mechanism, makes the rotation speed change of tumbler according to the output of heating part, so when the bubble produced from heating object increases, can control driving mechanism and make the rotating speed of tumbler increase.Therefore, the spilling of above-mentioned heating object can effectively be suppressed.
Such as, the mode that above-mentioned control part can be made with the increase of the output according to heating part, the rotating speed of tumbler to be increased controls driving mechanism.
The present invention also provides a kind of electric cooker, it is characterized in that comprising: inner bag, collecting heating object; Electric cooker main body, receives above-mentioned inner bag; Heating part, is configured in above-mentioned electric cooker main body, heats above-mentioned inner bag; Lid, can be arranged on the top of above-mentioned electric cooker main body switch, can close in the mode covering above-mentioned inner bag; Tumbler, can be arranged on the above-mentioned inner bag side of above-mentioned lid rotationally; And driving mechanism, carry out the rotating drive of above-mentioned tumbler, that the surface of the above-mentioned inner bag side of above-mentioned tumbler comprises concavity and the face of end expansion.
According to said structure, such as, when cooking, thickness thin rice gruel will overflow from above-mentioned inner bag and be attached to the surface of inner bag side of tumbler.Now, if make above-mentioned tumbler rotate, then due to the surface of the inner bag side of tumbler comprise concavity and the face of end expansion, so as shown in Figure 8, be attached to thickness thin rice gruel on the surface of the inner bag side of tumbler along concavity and drop in inner bag under the face of end expansion.
Therefore, the thickness thin rice gruel that will spill into outside above-mentioned inner bag is forcibly made to turn back in inner bag due to centrifugal force can be utilized, so can prevent thickness thin rice gruel from spilling into outside inner bag.Therefore, can prevent from adding and hanker thickness thin rice gruel and overflow from inner bag.
In addition, owing to can prevent above-mentioned thickness thin rice gruel from spilling into outside inner bag, so the Alphaization of rice can be promoted, thus the many nice rice of delicious composition can be obtained.
In addition, the face of above-mentioned end expansion can be taper seat as shown in Figure 8 a part, also can be a part for taper seat as shown in Figure 9 or can also be section be as shown in Figure 10 the face of circular shape.
In a kind of electric cooker of embodiment, the surface of the above-mentioned inner bag side of above-mentioned tumbler is at least provided with a stage portion.
According to above-mentioned embodiment, when making above-mentioned tumbler rotate when cooking, owing to being at least provided with a stage portion on the surface of the inner bag side of tumbler, so above-mentioned stage portion can be utilized to carry out physical damage to the bubble of thickness thin rice gruel.Its result, can suppress the spilling of above-mentioned thickness thin rice gruel, thus reliably can promote the Alphaization of rice.
In addition, owing to being at least provided with a stage portion on the surface of the inner bag side of above-mentioned tumbler, so thickness thin rice gruel can be made to turn back in inner bag from above-mentioned stage portion.Therefore, can prevent from above-mentioned thickness thin rice gruel from concentrating turning back to a position in inner bag, thus the region of the Alphaization promoting rice can be expanded.
According to heating device of the present invention, because it comprises: inner bag, collecting heating object; Heating device main body, storage inner bag; Heating part, is configured in heating device main body, heats above-mentioned inner bag; Lid, can be arranged on the top of heating device main body switch, can close in the mode covering above-mentioned inner bag; Tumbler, can be arranged on the above-mentioned inner bag side of lid rotationally; Driving mechanism, carries out the rotating drive of tumbler; And control part, when producing bubble from heating object, control driving mechanism in the mode making above-mentioned tumbler rotate, so along with when producing bubble to the heating of heating object from heating object, tumbler can be utilized to make the heating object that will overflow from inner bag turn back to inner bag.Therefore, can prevent from above-mentionedly adding the spilling of hankering from inner bag.
According to electric cooker of the present invention, it comprises: tumbler, can be arranged on the inner bag side of lid rotationally; And driving mechanism, carry out the rotating drive of above-mentioned tumbler, surface due to the inner bag side of tumbler at least comprises a part for concavity taper seat, so centrifugal force can be utilized forcibly to make the heating object that will spill into outside inner bag turn back in inner bag, can prevent heating object from spilling into outside inner bag thus.That is, can prevent adding of above-mentioned heating object from hankering heating object and overflow from inner bag.
In addition, due to when above-mentioned heating object is rice, centrifugal force can be utilized forcibly to make the thickness thin rice gruel that will spill into outside inner bag turn back in inner bag, so the Alphaization of rice can be promoted, thus the many nice rice of delicious composition can be obtained.
Accompanying drawing explanation
Fig. 1 is the concise and to the point sectional drawing of the electric cooker of one embodiment of the present invention.
Fig. 2 is the brief perspective views of first, second power transmission shaft and cursor.
Fig. 3 is the brief perspective views of the lodging state for illustration of above-mentioned cursor.
Fig. 4 is the brief perspective views of the handstand state for illustration of above-mentioned cursor.
Fig. 5 is the brief perspective views of above-mentioned cursor, inner cap and tumbler.
Fig. 6 is another brief perspective views of above-mentioned cursor, inner cap and tumbler.
Fig. 7 is the schematic cross-sectional view of above-mentioned tumbler.
Fig. 8 is the schematic cross-sectional view of the tumbler of one embodiment of the present invention.
Fig. 9 is the schematic cross-sectional view of the tumbler of another embodiment of the present invention.
Figure 10 is the schematic cross-sectional view of the tumbler of another embodiment of the present invention.
Figure 11 is the concise and to the point upward view of another tumbler.
Figure 12 is the brief perspective views of another tumbler above-mentioned and inner bag.
Figure 13 is the curve map representing the detected temperatures of temperature sensor and the relation of time.
Figure 14 is the curve map representing the input electric power of induction coil and the relation of time.
Figure 15 is the curve map representing the ON/OFF of motor and the relation of time.
Description of reference numerals
1 electric cooker main body
2 inner bags
3 lids
4 induction coils
5 temperature sensors
6 cursors
7 enclosing covers
8 inner caps
9,209 tumblers
11 motor
12 truckles
13 bands
14 large pulleys
15 driving side shaft couplings
18 first power transmission shafts
19 second driving shafts
20 first resettlement sections
20a handstand retainer
21 second resettlement sections
21a lodges retainer
23 by driving side shaft coupling
24 first miter gears
25 second miter gears
26 the 3rd miter gears
27 the 4th miter gears
28 turning cylinders
29 first inclined planes
30 second inclined planes
31 the 3rd inclined planes
32 first step portions
33 second step portions
41 lid heaters
42 Transverse Heated devices
225A, 225B, 226A, 226B, 227A, 227B bevel gear
206A first cursor
206B second cursor
218 power transmission shafts
Detailed description of the invention
Below, illustrated embodiment is utilized to be described in detail to electric cooker of the present invention.
Fig. 1 is the sectional schematic diagram of the electric cooker along vertical guide cutting one embodiment of the present invention.
Above-mentioned electric cooker comprises: electric cooker main body 1; Inner bag 2, is accommodated in above-mentioned electric cooker main body 1; Lid 3, can be arranged on the top of electric cooker main body 1 switch, and can close in the mode covering inner bag 2; Induction coil 4, is configured in the downside in electric cooker main body 1, for carrying out eddy-current heating to inner bag 2; Temperature sensor 5, detects the temperature of inner bag 2; And the cursor 6 that a cardinal principle is bar-shaped.In addition, induction coil 4 is examples for heating part of the present invention.In addition, electric cooker main body 1 is an example of heating device main body.In addition, cursor 6 is examples for mixing part.
The inner casing (not shown) that above-mentioned electric cooker main body 1 has shell 10 and is configured in above-mentioned shell 10.In addition, if be accommodated in electric cooker main body 1 by inner bag 2, then inner casing keeps inner bag 2.Above-mentioned inner casing is formed by the material with heat resistance and electrical insulating property.
Rice and water by the composite material forming comprising magnetic material, such as, are put into inner bag 2 by above-mentioned inner bag 2.In addition, the flange part 2a of ring-type is provided with at the edge of the upper end open of inner bag 2.In addition, above-mentioned rice and water are examples of heating object of the present invention.
Above-mentioned lid 3 comprises: enclosing cover 7, can be bearing in rotationally in electric cooker main body 1; And inner cap 8, inner bag 2 side of above-mentioned enclosing cover 7 can be arranged on installing and removing.In addition, the tumbler 9 of the cardinal principle circular plate shape rotated freely is installed in inner bag 2 side of inner cap 8.
Motor 11, truckle 12, band 13 and large pulley 14 is configured with in above-mentioned enclosing cover 7.Motor 11 has turning cylinder 11a, and above-mentioned turning cylinder 11a is fixed with truckle 12.In addition, 13 are with to be wrapped in a part for truckle 12 periphery and a part for large pulley 14 periphery.Above-mentioned large pulley 14 is connected with the driving side shaft coupling 15 of cardinal principle cup-shaped.Thus, the rotating drive power that motor 11 produces can pass to driving side shaft coupling 15 by truckle 12, band 13 and large pulley 14.In addition, by transmitting rotating drive power by truckle 12, band 13 and large pulley 14, compared with the velocity of rotation of the turning cylinder 11a of motor 11, the velocity of rotation of driving side shaft coupling 15 is slack-off.In addition, by changing the size of truckle 12 and large pulley 14, the rotating ratio of velocity of rotation relative to the velocity of rotation of the turning cylinder 11a of motor 11 of driving side shaft coupling 15 can be adjusted.In addition, motor 11, truckle 12, band 13, large pulley 14 and driving side shaft coupling 15 are examples for a part for driving mechanism of the present invention.
Above-mentioned driving side shaft coupling 15 is rotatably housed in recess 3a, and above-mentioned recess 3a is arranged on inner bag 2 side of enclosing cover 7.In addition, can be embedded with by driving side shaft coupling 23 with installing and removing in driving side shaft coupling 15.By being embedded in above-mentioned driving side shaft coupling 15 by driving side shaft coupling 23, keep inner cap 8 and tumbler 9.In addition, the inner surface of driving side shaft coupling 15 is provided with jog.In addition, by driving side shaft coupling 23 be the example of a part of driving mechanism of the present invention.
Above-mentioned inner cap 8 has the peripheral edge portion 8a of section substantially コ shape, when lid 3 is closed, and above-mentioned peripheral edge portion 8a and the upper surface close contact of flange part 2a on top being arranged on inner bag 2.Thus, between the peripheral edge portion 8a of the inner sealing lid 8 and flange part 2a of inner bag 2, thus thickness thin rice gruel etc. can be prevented from flowing out between them.In addition, inner cap 8 is provided with steam hole (not shown).Steam in inner bag 2 is discharged to outside electric cooker by above-mentioned steam hole.In addition, the material (such as heat resistance elastomeric material) that the peripheral edge portion 8a of inner cap 8 also can be different by other parts from inner cap 8 is formed.
Above-mentioned tumbler 9 has through first framework 16 of first, second framework 16,17, first power transmission shaft 18.In addition, between the first framework 16 and the second framework 17, to be configured with second driving shaft 19 with the mode of the first power transmission shaft 18 less perpendicular.In addition, the second framework 17 is provided with: the first resettlement section 20, an end (terminal part) of collecting cursor 6; And second resettlement section 21, be positioned at cardinal principle 180 ° of opposition sides of above-mentioned first resettlement section 20, another end (leading section) of collecting cursor 6.At this, an end of cursor 6 is bearing in the second framework 17 by axle.Thus, cursor 6 can become the lodging state with the erectility of the turning cylinder general parallel orientation of tumbler 9 and the turning cylinder less perpendicular with tumbler 9.In other words, cursor 6 can become erectility and lodging state relative to the plane of rotation of tumbler 9.Under above-mentioned erectility, an end of cursor 6 abuts with the handstand retainer 20a of the part as the first resettlement section 20, and another end of cursor 6 is positioned near the bottom of inner bag 2.On the other hand, under above-mentioned lodging state, although cursor 6 end with between handstand retainer 20a, there is gap and do not abut with handstand retainer 20a, another end of cursor 6 abuts with the lodging retainer 21a of the part as the second resettlement section 21.In addition, handstand retainer 20a and lodging retainer 21a such as also can be formed by heat resistance elastomeric material.In addition, first, second power transmission shaft 18,19 is examples for a part for driving mechanism of the present invention.
In addition, be configured with control part 22 in the space between above-mentioned shell 10 and inner casing, this control part 22 controls the eddy-current heating undertaken by induction coil 4 and the rotating drive power etc. produced by motor 11.
In addition, lid heater 41 and Transverse Heated device 42 is illustrated in Fig. 1.In addition, lid heater 41, Transverse Heated device 42 are examples for heating part.
Fig. 2 is the schematic diagram observing first, second power transmission shaft 18,19 above-mentioned and cursor 6 from oblique upper.
Above-mentioned first power transmission shaft 18 can rotate relative to first, second framework 16,17.In addition, an end of the first power transmission shaft 18 is provided integrally with by driving side shaft coupling 23.Further, the first miter gear 24 is provided integrally with at the central portion of the first power transmission shaft 18.In addition, the first miter gear 24 is examples for a part for driving mechanism of the present invention.
Above-mentioned had the shape that can embed in driving side shaft coupling 15 by driving side shaft coupling 23.In addition, being provided with jog by (face of enclosing cover 7 side) above driving side shaft coupling 23, this jog engages with the jog of driving side shaft coupling 15 inner face.
An end of above-mentioned second driving shaft 19 is provided integrally with the second miter gear 25 engaged with the first miter gear 24.On the other hand, another end of second driving shaft 19 is provided integrally with the 3rd miter gear 26 engaged with the 4th miter gear 27.In addition, above-mentioned 4th miter gear 27 is fixed on an end of turning cylinder 28.In addition, the second ~ four miter gear 25 ~ 27 and turning cylinder 28 are examples for a part for driving mechanism of the present invention.
The central portion of above-mentioned turning cylinder 28 can embed in notch 6a with installing and removing, and this notch 6a is arranged on an end of cursor 6.Thus, if turning cylinder 28 rotates, then cursor 6 rotates centered by turning cylinder 28.That is, cursor 6 rotates along with the rotation of turning cylinder 28.
Under the state of Fig. 3, if above-mentioned first miter gear 24 rotates to arrow R direction, then the second miter gear 25, the 3rd miter gear 26 and the 4th miter gear 27 also rotate relative to the second framework 17, and cursor 6 rotates to the mode leaving the second framework 17 direction with another end of cursor 6.In the rotation process of above-mentioned cursor 6, tumbler 9 becomes the state static relative to inner cap 8.After this, as shown in Figure 4, abutted with handstand retainer 20a by an end of cursor 6, the rotation of cursor 6 is stopped, and then the second miter gear 25, the 3rd miter gear 26 and the 4th miter gear 27 can not be rotated relative to the second framework 17.In this state, if the first power transmission shaft 18 rotates to arrow R direction, then tumbler 9 rotates to arrow R direction relative to inner cap 8.Now, cursor 6 keeps handstand state and tumbler 9 unitary rotation.
Under the state of fig. 4, if above-mentioned first miter gear 24 rotates to arrow L direction, then the second miter gear 25, the 3rd miter gear 26 and the 4th miter gear 27 also rotate relative to the second framework 17, and cursor 6 rotates to the mode close to the second framework 17 direction with another end of cursor 6.In the rotation process of above-mentioned cursor 6, tumbler 9 becomes inactive state relative to inner cap 8.After this, as shown in Figure 3, abutted with lodging retainer 21a by another end of cursor 6, the rotation of cursor 6 is stopped, and then the second miter gear 25, the 3rd miter gear 26 and the 4th miter gear 27 can not be rotated relative to the second framework 17.In this state, if the first power transmission shaft 18 rotates to arrow L direction, then tumbler 9 rotates to arrow L direction relative to inner cap 8.Now, cursor 6 keeps lodging state and tumbler 9 unitary rotation.
Fig. 5 be observe from oblique below take off from above-mentioned enclosing cover 7 inner cap 8, tumbler 9 schematic diagram.In addition, in Figure 5, the diagram of above-mentioned steam hole is eliminated.
Above-mentioned tumbler 9 has encapsulants such as utilizing sealing ring substantially makes water can not enter inner structure, and can be separated from inner cap 8 and be convenient to cleaning.In addition, in order to improve cleaning, Abherent process (such as fluorine coating process) is carried out to the surface in the outside of tumbler 9.Further, the Abherent process identical with the surface in the outside of tumbler 9 is also carried out to the surface of the inner side of tumbler 9.Thus, improve the cleaning of the inside of tumbler 9.
In addition, a part for the cursor 6 of the state that lodges is given prominence to from the surface of inner bag 2 side of above-mentioned tumbler 9.
In addition, the Reference numeral 8b in Fig. 5 is through hole.Above-mentioned through hole 8b is inserted by driving side shaft coupling 23.
Fig. 6 is the schematic diagram observing the state of taking off cursor 6 from the state of Fig. 5 from oblique upper.In addition, in figure 6, the diagram of above-mentioned steam hole is eliminated.
Owing to making above-mentioned cursor 6 be connected with turning cylinder 28 by being embedded in notch 6a by the central portion of turning cylinder 28, so during lodging state, if above-mentioned cursor 6 is moved to and the direction leaving tumbler 9 parallel with the turning cylinder of tumbler 9, just it easily can be taken off from tumbler 9.Thereby, it is possible to easily clean cursor 6.In addition, the materials'use heat stable resin (such as POM (polyacetal resin) or fluorine resin) of cursor 6.
Fig. 7 is the sectional schematic diagram along the above-mentioned tumbler 9 of plane cutting comprising turning cylinder.
The surface of inner bag 2 side of above-mentioned tumbler 9 comprises multiple umbrella conical surface.More particularly, the surface of inner bag 2 side of tumbler 9 is formed: the first inclined plane 29 being equivalent to the ring-type of concavity taper seat; Be equivalent to the second inclined plane 30 of a part for concavity taper seat, be positioned at and be close on the position of radial outside than above-mentioned first inclined plane 29; And be equivalent to the 3rd inclined plane 31 of ring-type of a part of concavity taper seat, be positioned at and be close on the position of radial outside than above-mentioned second inclined plane 30.In addition, the first inclined plane 29, second inclined plane 30 and the 3rd inclined plane 31 have mutually substantially identical inclination angle.In addition, the first ~ three inclined plane 29 ~ 31 is examples in the face of end of the present invention expansion.
In addition, the surface of inner bag 2 side of above-mentioned tumbler 9 is formed first, second stage portion 32,33 of ring-type, substantially forms concentric circles with the neighboring of tumbler 9.Above-mentioned first step portion 32 is positioned at and is close on the position of radially inner side than second step portion 33.
According to the electric cooker of said structure, under the state of Fig. 3, by utilizing the rotatory force of motor 11 to make the first miter gear 24 rotate to arrow R direction, cursor 6 can be made to rotate and become the handstand state shown in Fig. 4.In addition, the rotatory force of motor 11 is utilized to make the first miter gear 24 rotate to arrow R direction further, cursor 6 and tumbler 9 unitary rotation of handstand state can be made, utilize the cursor 6 of the handstand state of above-mentioned rotation to stir such as rice and water in inner bag 2 thus, thus rice can be washed fully.
In addition, under the state of fig. 4, if utilize the rotatory force of motor 11 to make the first miter gear 24 rotate to arrow L direction, thus cursor 6 is made to rotate and become the lodging state shown in Fig. 3, when then opening lid 3, cursor 6 can not be encountered, and therefore can easily open lid 3.Therefore, can prevent cursor 6 from hindering and open lid 3.
In addition, although above-mentioned motor 11 is one, an above-mentioned motor 11 is utilized can to carry out the rotation of the rotation of cursor 6 and cursor 6, tumbler 9.Therefore, compared with the rotation motor of the rotation motor of cursor 6 and cursor 6, tumbler 9 is set respectively, lid 3 can be made to diminish.Its result, can reduce the height of above-mentioned electric cooker.
In addition, in the preheating procedure (temperature in inner bag 2 is about the running of about 60 DEG C) when such as cooking, above-mentioned cursor 6 can be utilized to stir such as rice and water in inner bag 2, make the homogeneous temperature in inner bag 2.Its result, can prevent the water supply of above-mentioned rice uneven, and in addition, in inner bag 2, the temperature band (about about 60 DEG C) active due to Pancreatinum effect increases, so can obtain full sugar to increase effect.
In addition, in the heating process carried out after above-mentioned preheating procedure, starch starts gelatinization, and therefore stirring can make cook the excess stickiness rising of liquid, the heat trnasfer variation etc. made in inner bag 2, plays the opposite effect of well cooking.Therefore, before the above-mentioned heating process of beginning, utilize the rotatory force of motor 11 that first miter gear 24 is rotated to arrow L direction, and then make cursor 6 rotate and become lodging state.
Further, although as long as above-mentioned cursor 6 becomes lodging state, motor 11 just can being made to stop, for obtaining more delicious rice, continuing to make motor 11 drive the cursor 6 of lodging state to make its unitary rotation with tumbler 9.Thus, the thickness thin rice gruel be attached in above-mentioned first inclined plane 29, second inclined plane 30 and the 3rd inclined plane 31 is subject to centrifugal action and declines and turn back in inner bag 2.Its result, promotes the Alphaization of the rice in above-mentioned inner bag 2, thus can obtain the many nice rice of delicious composition.
In addition, because above-mentioned thickness thin rice gruel also can fall the below of first, second stage portion 32,33, so can prevent from thickness thin rice gruel from concentrating turning back to a position in inner bag 2, thus the region of the Alphaization promoting rice can be expanded.
In addition, above-mentioned cook liquid boiling time, make the cursor 6 of lodging state and tumbler 9 unitary rotation, a part for the cursor 6 given prominence to from the surface of inner bag 2 side of tumbler 9 can be utilized to carry out physical damage to the bubble of thickness thin rice gruel.Its result, can suppress above-mentioned thickness thin rice gruel to overflow, thus reliably can promote the Alphaization of rice.
In addition, because first, second stage portion 32,33 above-mentioned also can carry out physical damage to the bubble of thickness thin rice gruel, so the effect suppressing thickness thin rice gruel to overflow can be improved.
In addition, due to above-mentioned thickness thin rice gruel can be suppressed to overflow, so can cook with high firepower, thus shortening is cooked the time.
In addition, because above-mentioned cursor 6 is one, so utilize the rotation of a cursor 6 to make the movement of rice etc. comparatively large, thus rice etc. can be stirred fully.
In addition, because above-mentioned cursor 6 can take off from tumbler 9, so the cursor with the heating object correspondingly-shaped in inner bag 2 can be replaced by.
In the above-described embodiment, when to wash meter, the cursor 6 of handstand state also can be made to rotate continuously integratedly with tumbler 9, or when to wash meter, the cursor 6 of handstand state also can be made intermittently to rotate integratedly with tumbler 9.That is, stirring when to wash meter can be continuously and interrupted in one.
In the above-described embodiment, use the lid 3 with enclosing cover 7 and inner cap 8, but also can use the lid without inner cap 8.
In the above-described embodiment, utilize the first miter gear the 24 ~ four miter gear 27 etc., cursor 6 is rotated or tumbler 9 is rotated, but if cursor 6 and tumbler 9 can be made to carry out the action same with above-mentioned embodiment, also can utilize gear, other Poewr transmission mechanisms beyond the first miter gear the 24 ~ four miter gear 27, cursor 6 is rotated or tumbler 9 is rotated.
In the above-described embodiment, a part for the cursor 6 of lodging state is given prominence to from the surface of inner bag 2 side of tumbler 9, but the cursor 6 of whole lodging state also can be made to give prominence to from the surface of inner bag 2 side of tumbler 9.
In the above-described embodiment, the surface of inner bag 2 side of tumbler 9 is formed with three umbrella conical surfaces, but also can forms one, the more than two or four umbrella conical surface.That is, in one embodiment of the invention, as long as face that is at least form a concavity on the surface of inner bag 2 side of tumbler 9 and end expansion.
In the above-described embodiment, the surface of inner bag 2 side of tumbler 9 is formed first, second stage portion 32,33 of two ring-types, but also can forms the stage portion of the ring-type of more than or three.
In the above-described embodiment, use substantially bar-shaped cursor 6, but also can use substantially bar-shaped beyond the cursor 6 of shape (such as side-looking be cardinal principle L shape).
In the above-described embodiment, replace substantially bar-shaped cursor 6, also can use the stirring parts of blade shape substantially.
In the above-described embodiment, multiple cursor identical with cursor 6 can also be used.Such as, replace tumbler 9, an end of first, second cursor 206A, 206B also can be used as shown in figure 11 to be mounted to the tumbler 209 that can rotate.In addition, first, second cursor 206A, 206B is an example of mixing part.
Above-mentioned tumbler 209 has lid side member 250 and inner bag side member 251, this inner bag side member 251 can be installed and removed relative to the surface of inner bag 2 side of above-mentioned lid side member 250, and above-mentioned tumbler 209 can be arranged on inner bag 2 side of lid 3 rotationally.Bevel gear 225A, 225B, 226A, 226B, 227A, the 227B for making first, second cursor 206A, 206B rotate is configured with between lid side member 250 and inner bag side member 251.In addition, between lid side member 250 and inner bag side member 251, be also configured with the gear cap 252 covering bevel gear 225A, 225B, 226A, 226B, 227A, 227B.The surface of inner bag 2 side of lid side member 250 is provided with first, second recess 252A, 252B, and user can hold first, second recess 252A, 252B, easily installs and removes tumbler 209.In addition, although inner bag side member 251 has and do not cover first, second recess 252A, 252B and cover the shape of gear cap 252, and engage with the leading section that the mode that can remove and first, second link up with 254A, 254B.The base end part of above-mentioned first, second hook 254A, 254B can be arranged on lid side member 250 rotationally, utilizes above-mentioned rotation, makes the leading section of first, second hook 254A, 254B and lid side member 250 engage or remove above-mentioned locking.In addition, bevel gear 225A, 225B, 226A, 226B, 227A, 227B is an example of a part for driving mechanism.
The power transmission shaft 218 of the rotating drive power produced by motor 11 by making acceptance rotates, make that above-mentioned first, second cursor 206A, 206B are same with cursor 6 to rotate, thus can be the erectility of Figure 12 from the lodging state transfer of Figure 11 or change the lodging state of Figure 11 from the erectility of Figure 12 into.In addition, the basic driver mode of first, second cursor 206A, 206B is identical with above-mentioned embodiment with the control method of lodging state, erectility, because omitted herein explanation.In addition, power transmission shaft 218 is examples for a part for driving mechanism.
Therefore, owing to having jog on the surface of inner bag 2 side of above-mentioned tumbler 209, if so tumbler 209 rotates, then the surface of inner bag 2 side of tumbler 209 can be utilized to carry out physical damage to the bubble of thickness thin rice gruel, suppress thickness thin rice gruel to overflow.
In the above-described embodiment, eddy-current heating is carried out to inner bag 2, but also can carry out such as impedance heated to inner bag 2.In this case, replace above-mentioned induction coil 4, also the example of resistive heater as heating part of the present invention can be used.
In the above-described embodiment, when the liquid of control part 22 in inner bag 2 can be made to produce bubble, motor 11 etc. is controlled, tumbler 9 is rotated.
In the above-described embodiment, can make to control motor 11 etc. in the operation of the water boiling of control part 22 in inner bag 2 (such as heating process or boiling keep operation), tumbler 9 is rotated.Now, control part 22 can according to judging whether to become to the time preset the operation that makes the water in inner bag 2 seethe with excitement or also can judge according to the output of temperature sensor 5 from cooking.
In the above-described embodiment, control part 22 also can be made to control motor 11 etc. when utilizing temperature sensor 5 to judge the temperature of inner bag more than 100 DEG C, tumbler 9 is rotated.
In the above-described embodiment, control part 22 pairs of motor 11 etc. also can be made to control, change according to the output of induction coil 4 grade to make the rotating speed of tumbler 9.
Below, an example of the control that above-mentioned control part 22 carries out is described.
Figure 13 is the detected temperatures time history plot of the temperature sensor 5 representing steamed rice operation of cooking from above-mentioned electric cooker.In addition, Figure 14 is the input electric power time history plot of the induction coil 4 representing steamed rice operation of cooking from above-mentioned electric cooker.In addition, Figure 15 is the ON/OFF time history plot of the motor 11 representing steamed rice operation of cooking from above-mentioned electric cooker.
As shown in Figure 13 ~ Figure 15, last at preheating procedure, drives tumbler 9, carries out uniform stirring in inner bag 2.After this, also to lid heater 41 and Transverse Heated device 42 input electric power while of making the input electric power of induction coil 4 be maximum 1300W, to add up to the maximum output of 1400W to heat inner bag 2, terminate preheating procedure afterwards and enter heating process.
After entering above-mentioned heating process, because the temperature in inner bag 2 sharply rises, therefore while making the input electric power of induction coil 4 be about 1000W to lid heater 41 and Transverse Heated device 42 input electric power, when the temperature of inner bag 2 reaches the boiling temperature of water, being then transferred to boiling and keeping operation.
Keep, in operation, making the temperature of inner bag 2 rise to more than 100 DEG C in above-mentioned boiling.Now, the amount of moisture in inner bag 2 reduces, and easily produces the higher thickness thin rice gruel of viscosity.Therefore, if keep reaching through the temperature of time of presetting or inner bag 2 temperature preset operation from boiling, then make motor 11 conducting, thus tumbler 9 is rotated with such as 400rpm.Thus, the thickness thin rice gruel that centrifugal force can be utilized to make to be attached in the first inclined plane 29, second inclined plane 30 of tumbler 9 and the 3rd inclined plane 31 returns in inner bag 2, and a part for the cursor 6 of lodging state can be utilized to carry out physical damage to the bubble of thickness thin rice gruel and suppress thickness thin rice gruel to overflow.
In contrast, in electric cooker in the past, by reducing the generation that heat suppresses thickness thin rice gruel is added to inner bag, thus prevent thickness thin rice gruel from flowing out from the steam port be arranged on inner cap lower surface.In addition, in other electric cookers in the past, the position being close to upside than inner cap arranges thickness thin rice gruel reservoir, while in the amount that thickness thin rice gruel reservoir accumulates thickness thin rice gruel, frontier inspection looks into thickness thin rice gruel, and then restriction adds heat to inner bag.
That is, the electric cooker of present embodiment keeps adding heat without the need to reducing as mentioned above or limiting in operation in boiling.
In addition, in the electric cooker of present embodiment, during about 38 minutes that about 25 minutes that sharply rise the temperature from inner bag 2 temperature to rice moisture more than 100 DEG C and in inner bag 2 almost disappears, can cook under the state that the input electric power of induction coil 4 keeps higher.
In addition, by cooking with above-mentioned high firepower, the convection current of rice in inner bag 2 and water can be promoted, thus can homogeneous heating be carried out.Its result, owing to can promote the Alphaization of the rice entirety in inner bag 2, so can make delicious rice.
In addition, by keeping above-mentioned high firepower, can promote to produce thickness thin rice gruel.Now, as mentioned above, owing to centrifugal force can be utilized to make be attached to the thickness thin rice gruel in the first inclined plane 29, second inclined plane 30 of tumbler 9 and the 3rd inclined plane 31 to turn back in inner bag 2, and thickness thin rice gruel is made to be re-attached on rice, so easily form water-retaining film on the surface at rice.Therefore, the gloss on burned rice surface can be made good, thus the rice looking delicious can be made.
In addition, due to the rotation of above-mentioned tumbler 9 can be utilized to make thickness thin rice gruel turn back in inner bag 2, so the whole rice that thickness thin rice gruel can be made to turn back to equably in inner bag 2 is surperficial, thus the boiling situation on whole rice surface can be made even.
In addition, compared with other electric cookers in the past with above-mentioned thickness thin rice gruel reservoir, the thickness thin rice gruel as comprising nutrition and delicious protein can be made to turn back in inner bag 2, thus nutrition and delicious food can be made without reservation to turn back in rice.
In addition, in the above-described embodiment, control part 22 can be made to have the storage part of storage control program, above-mentioned control program is put into when fruit etc. makes jam and is used for controlling induction coil 4 and motor 11 in inner bag 2.Thereby, it is possible to destroy the bubble of fruit produced when making jam, with eliminates thickness thin rice gruel when cooking identical, reduction firepower can not being needed and heat, thus can cooking length of time be shortened.
Above, the specific embodiment of the present invention is illustrated, but the present invention is not limited to above-mentioned embodiment, can various change is carried out within the scope of the invention and implement.Such as, the device of cursor 6 will can not possessed in above-mentioned embodiment as one embodiment of the present invention yet.In this case, although can not carry out washing rice, by the rotation of tumbler 9, thickness thin rice gruel can be turned back in inner bag 2, and the bubble of thickness thin rice gruel is destroyed.
When the people such as the eminence life Fuji or Mountain Everest use heating device of the present invention, even if also seethe with excitement because the place heating object of living above-mentioned people does not reach 100 DEG C, so control part can be made to control driving mechanism when producing bubble from heating object, tumbler is rotated.In this case, can make control part from the heating of heating object through time of presetting or utilize temperature sensor to detect the temperature of inner bag and the temperature of inner bag reaches the temperature preset is judged as creating bubble from heating object.
Claims (9)
1. a heating device, is characterized in that comprising:
Inner bag (2), collecting heating object;
Heating device main body (1), receives described inner bag (2);
Heating part (4,41,42), is configured in described heating device main body (1), heats described inner bag (2);
Lid (3), can be arranged on the top of described heating device main body (1) switch, can close in the mode covering described inner bag (2);
Tumbler (9,209), can be arranged on described inner bag (2) side of described lid (3) rotationally;
Driving mechanism (11,12,13,14,15,18,19,23,24,25,26,27,28,225A, 225B, 226A, 226B, 227A, 227B), carry out the rotating drive of described tumbler (9,209); And
Control part (22), when producing bubble from described heating object, control described driving mechanism (11,12,13,14,15,18,19,23,24,25,26,27,28,225A, 225B, 226A, 226B, 227A, 227B), described tumbler (9,209) is rotated
Described tumbler (9,209) at least has a mixing part (6,206A, 206B), described mixing part (6,206A, 206B) can become erectility from lodging state and can become lodging state from erectility, and described tumbler (9,209) can keep lodging state to rotate with described mixing part (6,206A, 206B).
2. heating device according to claim 1, it is characterized in that, described control part (22) control described driving mechanism (11,12,13,14,15,18,19,23,24,25,26,27,28,225A, 225B, 226A, 226B, 227A, 227B), in the operation making described heating object seethe with excitement, make described tumbler (9,209) rotate.
3. heating device according to claim 1 and 2, is characterized in that,
Described heating device comprises the temperature sensor (5) of the temperature detecting described inner bag (2),
When utilizing described temperature sensor (5) to judge the temperature of described inner bag (2) more than 100 DEG C, described control part (22) control described driving mechanism (11,12,13,14,15,18,19,23,24,25,26,27,28,225A, 225B, 226A, 226B, 227A, 227B), described tumbler (9,209) is rotated.
4. heating device according to claim 1 and 2, is characterized in that,
Described heating object is rice,
When producing thickness thin rice gruel from described rice, described control part (22) control described driving mechanism (11,12,13,14,15,18,19,23,24,25,26,27,28,225A, 225B, 226A, 226B, 227A, 227B), described tumbler (9,209) is rotated.
5. heating device according to claim 1 and 2, it is characterized in that, described mixing part (6, 206A, 206B) from lodging state to the transformation of erectility and described mixing part (6, 206A, 206B) from erectility to the transformation of lodging state and described mixing part (6, 206A, the rotation of lodging state 206B) is kept to be at described tumbler (9, 209) described driving mechanism (11 is received, 12, 13, 14, 15, 18, 19, 23, 24, 25, 26, 27, 28, 225A, 225B, 226A, 226B, 227A, carry out during driving force 227B).
6. heating device according to claim 5, is characterized in that, described tumbler (9,209) has multiple described mixing part (6,206A, 206B).
7. heating device according to claim 1 and 2, is characterized in that, that the surface of described inner bag (2) side of described tumbler (9,209) comprises concavity and the face (29,30,31) of end expansion.
8. heating device according to claim 1 and 2, is characterized in that, the surface of described inner bag (2) side of described tumbler (9,209) is at least provided with a stage portion (32,33).
9. heating device according to claim 1 and 2, it is characterized in that, described control part (22) control described driving mechanism (11,12,13,14,15,18,19,23,24,25,26,27,28,225A, 225B, 226A, 226B, 227A, 227B), make the rotation speed change of described tumbler (9,209) according to the output of described heating part (4,41,42).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010277884 | 2010-12-14 | ||
| JP2010-277884 | 2010-12-14 | ||
| PCT/JP2011/078864 WO2012081598A1 (en) | 2010-12-14 | 2011-12-14 | Cooking device and rice cooker |
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| Publication Number | Publication Date |
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| CN103260479A CN103260479A (en) | 2013-08-21 |
| CN103260479B true CN103260479B (en) | 2015-12-16 |
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| CN201180060195.3A Active CN103260479B (en) | 2010-12-14 | 2011-12-14 | Heating device and electric cooker |
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| JP (1) | JP5796018B2 (en) |
| CN (1) | CN103260479B (en) |
| WO (1) | WO2012081598A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP5976426B2 (en) * | 2012-07-06 | 2016-08-23 | シャープ株式会社 | Rice cooker and rice cooker control method |
| WO2014042195A1 (en) * | 2012-09-14 | 2014-03-20 | シャープ株式会社 | Rice cooker |
| JP5891154B2 (en) * | 2012-09-14 | 2016-03-22 | シャープ株式会社 | Cooker |
| JP5891155B2 (en) * | 2012-09-14 | 2016-03-22 | シャープ株式会社 | rice cooker |
| CN104274072A (en) * | 2013-07-02 | 2015-01-14 | 美的集团股份有限公司 | Electric cooker |
| JP5778226B2 (en) * | 2013-08-30 | 2015-09-16 | シャープ株式会社 | Cooker |
| CN104510325B (en) * | 2013-10-08 | 2017-11-10 | 美的集团股份有限公司 | Electric cooker and its control method |
| CN103644361B (en) * | 2013-12-16 | 2016-05-11 | 信宜市茂森科技实业有限公司 | Electric cooker |
| JP6548808B2 (en) * | 2016-02-24 | 2019-07-24 | 三菱電機株式会社 | rice cooker |
| CN105942838B (en) * | 2016-06-27 | 2017-11-28 | 黎维林 | A kind of full automatic rice cooker and its method of work |
| CN105877467A (en) * | 2016-06-27 | 2016-08-24 | 黎维林 | Electric cooker pot cover opening-closing mechanism of fully-automatic rice cooking device |
| JP2018126375A (en) * | 2017-02-09 | 2018-08-16 | シャープ株式会社 | Heat cooker |
| JP7317606B2 (en) * | 2019-07-10 | 2023-07-31 | シャープ株式会社 | heating cooker |
| US11918142B2 (en) * | 2021-04-02 | 2024-03-05 | Ascent Technology, LLC | Artificial gravity heating device |
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| CN2761097Y (en) * | 2004-11-19 | 2006-03-01 | 何锦波 | Antioverflow electric cup for boiling milk |
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| JP5796018B2 (en) | 2015-10-21 |
| JPWO2012081598A1 (en) | 2014-05-22 |
| WO2012081598A1 (en) | 2012-06-21 |
| CN103260479A (en) | 2013-08-21 |
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