CN1498572A - Electric rice cooker - Google Patents
Electric rice cooker Download PDFInfo
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- CN1498572A CN1498572A CNA2003101045660A CN200310104566A CN1498572A CN 1498572 A CN1498572 A CN 1498572A CN A2003101045660 A CNA2003101045660 A CN A2003101045660A CN 200310104566 A CN200310104566 A CN 200310104566A CN 1498572 A CN1498572 A CN 1498572A
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- pot
- rice
- grate
- carriage
- electric cooker
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 109
- 235000009566 rice Nutrition 0.000 title claims abstract description 109
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 108
- 230000002093 peripheral effect Effects 0.000 claims description 19
- 235000013339 cereals Nutrition 0.000 claims description 11
- 239000000696 magnetic material Substances 0.000 claims description 4
- 238000010411 cooking Methods 0.000 abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- 238000010438 heat treatment Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 238000009835 boiling Methods 0.000 description 6
- 235000012054 meals Nutrition 0.000 description 6
- 238000009413 insulation Methods 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Classifications
-
- 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
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
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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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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Cookers (AREA)
Abstract
To improve a rice cooking performance and eliminate unevenness of cooked rice of a rice cooker in which a draining board is attached on the bottom of its pot for rice cooking by effectively transferring the convection current generated in the pan during cooking rice to the rice. A pot 3 is detachably contained in a rice cooker body 1. A draining board 12 is attached on the bottom of the pot 3. The draining board 12 supports itself with legs 15 and separates rice contained in the pot 3 from the bottom of the pot 3 by a rice receiving section 13. Two or more holes 14 through which rice cannot pass are bored on the rice receiving section 13 except for the section near its periphery. The rice receiving section is designed so that the side wall 5 of the pot 3 and the periphery of the rice receiving section 13 are made to abut on each other.
Description
Technical field
The present invention relates to a kind of inner bottom part and load onto the electric cooker of cooking behind the grate (promptly be provided with mesh and can play the utensil of interval action) at pot.
Background technology
Pot sectional view among Figure 11 shows the state of cooking of existing this electric cooker.Below its structure is described.
As shown in Figure 11, grate 22 is equipped with in detachable mode in pot 21 bottom, and grate 22 is supported by taking the leg part 23 of putting in the bottom of pot 21, and is provided with the rice carriage 24 that the rice put into is separated with the bottom of pot 21.Leg part 23 is outstanding downwards, is used for rice carriage 24 is supported to level.The outer rim of rice carriage 24 is withstood pot 21 internal face, which is provided with water can by but latticed porous part 25 that rice cannot pass through.
When cooking with said structure, rice is placed on the rice carriage 24 of grate 22, the below of rice carriage 24 be grate 22 with the bottom of pot 21 between space segment 26 in the state of water that become filling, the water in the space segment 26 is boiled by heater, thus the rice is cooked for the general.In addition, after water evaporates is intact, then become air layer in the space segment 26, carry out radiation heating.
Prior art document of the present invention is: the flat 4-166111 communique of Japan Patent Publication Laid-Open (1-4 page or leaf, Fig. 1～4).
But, in such existing structure, thereby when the water of space segment 26 fillings between grate 22 and pot 21 the bottom boiling takes place carries out convection current in the process of cooking, exist the problem that leg part 23 will hinder such convection current.Owing to this reason, convection current can not be delivered on the rice well in the process of cooking, and makes the performance of cooking descend, and also exists the problem that the rice-mouth sense of making differs simultaneously.
Simultaneously, because latticed porous part 25 has been set near the lateral parts 27 of pot 21 always, the convection current that the lateral parts 27 of edge pot 21 carries out will become strong, near the convection current that produces the bottom centre of pot 21 also will attracted to lateral parts 27 places of pot 21, the convection current that the bottom of feasible pot 21 produces can not be communicated on the rice well, the feasible performance of cooking descends, and the rice of making also can mouthfeel differ.
Summary of the invention
The objective of the invention is to solve the problems referred to above in the prior art, the convection current that takes place in the pot when cooking can be communicated on the rice well, improve the performance of cooking, and make the rice-mouth sense homogeneous of making.
To achieve these goals, pot among the present invention is contained in electric cooker pot body in detachable mode, on the inner bottom part of pot grate is housed, grate partly supports by leg, the rice that to put into pot by the rice carriage separates with the bottom of pot, on near peripheral edge portion the position many apertures that the grain of rice can't pass are being set on the rice carriage, the lateral parts of pot withstands mutually with the peripheral edge portion of rice carriage.
So, the convection current that takes place in the pot when cooking can be communicated on the rice well, and the performance of cooking can improve, and the phenomenon that the rice-mouth sense of making differs also can be eliminated.
Invention described in the 1st scheme of the present invention comprises: electric cooker pot body; Be arranged on pot in described electric cooker pot body in detachable mode; And be contained in grate on the inner bottom part of described pot.Meter rice carriage that separates from the bottom of described pot that described grate has the leg part that supports described grate and will put into described pot.Near on the described rice carriage peripheral edge portion position is provided with rice grain pattern and does not pass by many apertures, and the lateral parts of described pot withstands mutually with the peripheral edge portion of described meter carriage.Like this, when the water of filling seethed with excitement in the space segment when cooking between the bottom of grate and pot, the convection current of the lateral parts of edge pot can be suppressed, and the convection current of generation can be communicated on the rice well in the pot, the performance of cooking can improve, and the phenomenon that the rice-mouth sense of making differs also can be eliminated.
Invention described in the 2nd scheme is, in the invention described in the 1st scheme, described pan has and slightly is the vertically upwardly extending vertical lateral parts that slightly is from the bottom, the foot section branch of grate is located on the peripheral edge portion of meter carriage, thereby the convection current that takes place when not hindering the water boiling of the spatial portion filling between the bottom of grate when cooking and pot, make it to flow very swimmingly, the convection current that takes place in the pot can be communicated on the rice well, the performance of cooking can be improved, and the phenomenon that the rice-mouth sense of making simultaneously differs also can be eliminated.
Invention described in the 3rd scheme is, in the invention described in above-mentioned the 2nd scheme, the rice carriage upper surface of operator is arranged on the below of the upper end of the lateral parts more vertical than slightly being of pot, the convectional stabilityization that produces in the time of can making the water boiling of filling in the space segment between the bottom of grate when cooking and pot like this, the performance of cooking can improve, and the phenomenon that the rice-mouth sense of making simultaneously differs also can be eliminated.
Electric cooker in the invention described in the 4th scheme comprises: electric cooker pot body; Be arranged on pot in described electric cooker pot body in detachable mode; And be contained in grate on the inner bottom part of described pot.Described grate has makes meter rice carriage that separates with the bottom of described pot of putting into described pot, near on the described rice carriage peripheral edge portion position is provided with many apertures that rice grain pattern is not pass by, and described rice carriage is positioned in from the lateral parts of described pot and slightly is flatly on the part that slightly is level that direction is extended laterally.Like this, the convection current that takes place when the water of filling seethes with excitement in the space segment when cooking between the grate and the bottom of a pan can not hindered, can flow very swimmingly, and, because aperture is not set near the peripheral edge portion on the rice carriage, therefore the convection current of carrying out along the lateral parts of pot can suppress, and the convection current that takes place in the pot when cooking can be communicated in the rice well, the performance of cooking can improve, and the phenomenon that the mouthfeel of the meal of making differs can be eliminated.
Invention described in the 5th scheme is, in the invention described in above-mentioned the 1st～4 scheme, described pot is made by magnetic material, and the face of grate towards the described the bottom of a pan is provided with the magnet-type fixture, and described pot is fixed with described grate.Because can fix securely between the grate and the bottom of a pan, rocking of grate can suppress, and produces stable convection current, the difference of the performance of will cooking is suppressed in the minimum scope.
Description of drawings
Fig. 1 is the sectional view of the electric cooker of the present invention the 1st embodiment.
Fig. 2 (a) is a kind of example of the aperture that is provided with on the grate in the pot that is installed in this electric cooker.
Fig. 2 (b) is the another kind of example of the aperture that is provided with on the grate in the pot that is installed in this electric cooker.
Install the main composition partial cross section figure under the state behind the grate in the pot of Fig. 3 for this electric cooker.
Load onto the main composition partial cross section figure under the state behind the grate in the pot of Fig. 4 for the electric cooker of the present invention the 2nd embodiment.
Load onto the main composition partial cross section figure under the state behind the grate in the another kind of pot of Fig. 5 for this electric cooker of expression.
Load onto the main composition partial cross section figure under the state behind the grate in the pot of Fig. 6 for the electric cooker of the present invention the 3rd embodiment.
Load onto the main composition partial cross section figure under the state behind the grate in the pot of Fig. 7 for the electric cooker of the present invention the 4th embodiment.
Load onto the main composition partial cross section figure under the state behind the grate in the another kind of pot of Fig. 8 for electric cooker.
Load onto the main composition partial cross section figure under the state behind the grate in the pot of Fig. 9 for the electric cooker of expression the present invention the 5th embodiment.
Figure 10 (a) is a kind of oblique view of electric cooker grate, and Figure 10 (b) is the oblique view of another example of this electric cooker grate.
Load onto the sectional view behind the operator in the pot of Figure 11 for the existing electric cooker of expression.
In above-mentioned accompanying drawing, reference symbol 1 is electric cooker pot body, and 3 is pot, and 5 is lateral parts, and 12 is grate, and 13 is the rice carriage, and 14 is aperture, and 15 is the leg part.
The specific embodiment
With reference to the accompanying drawings embodiments of the invention are specifically described.
(embodiment 1)
As shown in fig. 1, electric cooker pot body 1 is made and roughly is cylindric, and the opening shape is made on top.The inside of this electric cooker pot body 1 be provided with pot to accommodate part be bearer bar 2, the inside of this bearer bar 2 is provided with pot 3 can adorn removable mode, is printed on waterline on the internal face of pot 3.The outside of bearer bar 2 is provided with the inboard pot heater coil 4 that the bottom of pot 3 is heated and the outside pot heater coil 6 that curvature portion heats that is connected to the bottom of pot 3 and lateral parts 5.Heating control apparatus 7 controls supply to the high-frequency electrical energy on inboard pot heater coil 4 and the outside pot heater coil 6.
The top of electric cooker pot body 1 opens and closes and is provided with lid 8 freely, and the bottom of lid 8 is provided with covers heating plate 9, the steam orifice 11 that the top of lid heating plate 9 is provided with the lid heater coil 10 that lid heating plate 9 is heated and the steam in the pot 3 is discharged.By make the steams of pot in 3 that take place in the process of cooking from steam orifice 11 rows to the outside, redundant moisture can be discharged when cooking, also can prevent simultaneously in the pot 3 in press liter.
Grate 12 is contained in pot 3 inner bottom part in detachable mode, and this grate 12 has meter carriage 13 that the bottom that makes the rice of putting into pot 3 and pot 3 is separated, and this meter carriage 13 is provided with many apertures 14 that rice grain pattern is not pass by.On near aperture 14 is located at the outer rim of rice carriage 13 the position, in other words near the outer rim of rice carriage 13 above-mentioned aperture 14 is not set, the outer rim of rice carriage 13 props up the lateral parts 5 of pot 3.Leg part 15 is outstanding to the below of grate 12, supports grate 12, and is that rice carriage 13 is supported on level.
Here, as shown in Fig. 2 (a), consider that easy cleaning is that rice grain will be removed when falling in the middle of the aperture 14 easily, the shape of aperture 14 is made as circle, and its minimum diameter is preferably in more than the 2.0mm.In addition, as shown in Fig. 2 (b), being shaped as of aperture 14 is elongated slot-shaped, equally also is the situation of considering easy cleaning, and the minimum widith value of these slot-shaped apertures 14 is preferably in more than the 2mm.
The following describes the working condition of said structure.Rice is placed on the rice carriage 13 of grate 12, and its below is the space segment 16 water fillings between grate 12 and pot 3 the bottom.Cook after the beginning, along with the carrying out of the engineering of cooking, convection current will take place because of being seethed with excitement by inboard pot heater coil 4 and 6 heating of outside pot heater coil in the water in the space segment 16 shown in the arrow of Fig. 3.
As shown in Figure 3, mainly heat near the contact portion of the outer edge of rice carriage 13 and the lateral parts 5 of pot 3, and mainly heat near the central part of pot 3 by inboard pot heater coil 4 by outside pot heater coil 6.Like this, the water of filling can seethe with excitement in the space segment 16, carries out convection current.Here, because near the position aperture 14 is set at as described above the outer edge of rice carriage 13, that is near the outer edge of rice carriage 13, be not provided with aperture 14, so the convection current that produces can upwards not leaked along the lateral parts of pot 3, but be directed to the direction of nearest aperture 14.Like this, compare with existing electric cooker, the impetus of the convection current that lateral parts 5 directions of edge pot 3 are carried out will be suppressed.
In addition, heat near the central part by the bottom of 4 pairs of pots 3 of inboard pot heater coil and will interfere between the convection current that takes place and the above-mentioned convection current that is directed to aperture 14 directions, thereby be enhanced.Like this, the convection current of generation can be delivered to the top of rice well, thereby can improve the performance of cooking, and can solve rice-mouth of making and feel the problem that differs.In addition, on experience, do not establish the words of aperture 14 in the peripheral 10mm of rice carriage 13 and more can bring into play above-mentioned effect.
In addition, along with the carrying out of cooking, the moisture in the space segment 16 will evaporate, and will form air layer in the space segment 16 between the bottom of grate 12 and pot 3.At this moment, for the Mi Eryan in the pot 3, be that medium carry out radiation heating with this air layer mainly by inboard pot heater coil 4 from the bottom, be that medium carry out radiation heating by lid heater coil 10 with the air layer between rice and the lid heating plate 9 from top.The radiation heating of this upper and lower both direction can reach the effect that rice is cooked equably.
In addition, because the rice in the pot 3 does not contact with the inner bottom part of pot 3, the situation that rice burns can not take place in the inner bottom part place of pot 3.Equally, the phenomenon that also can not burn during insulation.And, in the temperature adjustment process of insulation, owing to the radiation heating effect that has from upper and lower both direction, the temperature contrast of rice can not take place, heat-insulating property can improve.
(embodiment 2)
As shown in Figure 4, the lateral parts 5 of pot 3a has and slightly is vertically upwardly extending vertical side part 17 from the bottom, and the leg part 15a that supports grate 12a is located at the outer edge of meter carriage 13, props up slightly to be vertical lateral parts 17 among pot 3a.Other formations are identical with the foregoing description 1.
The following describes the working condition of said structure.Wherein, with grate 12a be arranged among pot 3a, cook, working condition when being incubated is identical with the situation action of the foregoing description 1, the Therefore, omited is to its explanation.
Be arranged on the outer rim of meter carriage 13 owing to support the leg part 15a of grate 12a, leg part 15a will can not hamper the convection current of generation in the space segment 16 between the bottom of barrier grate 12a and pot 3a, thereby convection current can successfully be flowed.
In addition, the foot section branch of grate 12a is located at the words on whole girths of peripheral edge portion of 15a rice carriage 13, foot section portions 15a will with slightly being of pot 3a vertical lateral parts 17 whole girths contact, grate 12a can stably be fixed on pot 3a, rocking of grate 12a can reduce to Min., thereby can produce stable convection current.Like this, convection current just can be delivered on the interior rice of pot 3a well, thereby improves the performance of cooking, and makes the rice-mouth sense homogeneous of making.
In addition, as shown in Figure 5, upper end from vertical lateral parts 17 of slightly being of pot 3b, the diameter of the internal face of the opening direction of pot 3b is done the big words of diameter that De Bilve is vertical lateral parts 17, because the heat effect of outside pot heater coil 6, above rice carriage 13 as shown by arrows will produce the convection current of pointing to the core of pot 3b from the lateral parts of pot 3b like that.Such convection current also can be delivered to well pot 3b top section rice in, thereby can improve the performance of cooking.
(embodiment 3)
As shown in Figure 6, the upper surface of the rice carriage 13 of grate 12c is located at the below of the upper end of vertical lateral parts 17 of slightly being of pot 3c.Other formations are identical with the foregoing description 2.
The following describes the working condition of said structure.Wherein, the installation of grate 12c in pot 3c, cook and working condition such as insulation same as the previously described embodiments, the Therefore, omited is to their explanation.
When the height of rice carriage 13 surpasses the upper end of vertical lateral parts 17 of slightly being of pot 3c, the shell part of grate 12c will become obstacle, and near convection current just can not be flowed well, and this will cause the performance decrease of cooking.
Simultaneously, when the volume of space segment 16 between the bottom of grate 12c and pot 3c was too big, the top of rice may not soaked in water and just cook, and so just existed to avoiding this situation must be with the problem that allows the amount of cooking to set smallerly of electric cooker.Therefore, in the present embodiment, by with grate 12c rice carriage 13 height be arranged under the upper end of vertical lateral parts 17 of slightly being of pot 3c, the convectional stabilityization that produces in the time of can making the water boiling of filling in the space segment 16 between the bottom of grate 12c when cooking and pot 3c, thereby improve the performance of cooking, and the phenomenon that the mouthfeel of eliminating the meal make differs can not reduce the amount of cooking of allowing of electric cooker again.
(embodiment 4)
As shown in Figure 7, pot 3d has from what the lateral parts 5 of pot 3d was slightly flatly that direction laterally extends and shows slightly horizontal component 18, and grate 12d makes and slightly becomes discoideus.Pot is provided with the rice carriage 13 that rice is separated with the bottom of pot 3d among the 3d, and near the position on the rice carriage 13 outer edge is provided with many apertures 14 that rice grain pattern is not pass by, and the rice carriage 13 of grate 12d carries showing slightly on the horizontal component 18 in pot 3d.Other structures are identical with the foregoing description 1.
The following describes the working condition of said structure, wherein, the setting of grate 12d in pot 3d, cook identically with the foregoing description 1 with operational circumstances such as insulations, the Therefore, omited is to its explanation.
The grate 12d of rice carriage 13 puts showing slightly on the horizontal component 18 at pot 3d owing to taking, grate 12d does not contact with the inner bottom part of pot 3d and just can be supported in pot 3d, thereby the convection current that produces in the time of can not hindering the water boiling of filling in the space segment 16 between the bottom of grate 12d when cooking and pot 3d makes it successfully mobile.
As shown in FIG., the peripheral edge portion of rice carriage 13 is mainly heated by a main outside pot heater coil 6 with near showing slightly horizontal component 18 position contacting of pot 3d, mainly heat near the central part of pot 3d by inboard pot heater coil 4, like this, water in the space segment 16 will seethe with excitement, and produces convection current.
On the other hand, because near the position on the rice carriage 13 outer edge is provided with many apertures 14 that rice grain pattern is not pass by, that is aperture 14 is not set near the outer edge, the convection current of the generation top of can not bleeding along the lateral parts 5 of pot 3d, but be directed to the direction of hithermost aperture 14k.Therefore, compare with existing electric cooker, the impetus of the convection current that the lateral parts 5 of edge pot 3d carries out will be suppressed.
In addition, interfere with each other by heat effect near the convection current that the central part of the bottom of pot 3d, takes place and the convection current that is directed to above-mentioned aperture 14 of inboard pot heater coil 4, thereby be reinforced.So, the convection current of generation can be communicated to the top of rice well, and the performance of cooking can be improved, and can eliminate the rice-mouth of making and feel the phenomenon that differs.In addition, on experience,, more can bring into play above-mentioned effect if in the peripheral 10mm of rice carriage 13, do not establish aperture 14.
In addition, as shown in Figure 8, by with pot 3e be arranged to greatlyyer than the diameter of the lateral parts 5 of pot 3e towards the diameter of the inwall of opening direction from the outer most edge part that shows slightly horizontal component 18, under the heat effect of outside pot heater coil 6, above rice carriage 13, will produce from the convection current of the lateral parts 5 of pot 3e towards the central part of pot 3e.Such convection current can be communicated to well pot 3e upper layer part rice on, the performance of cooking can be improved.
(embodiment 5)
As shown in Figure 9, pot 3f is made by magnetic materials such as corrosion resistant plates, and grate 12f is provided with magnet-type fixture 19 towards the face 15f in the bottom of a pan, and pot 3f and grate 12f are fixed.Other formations are identical with the foregoing description 1.
The following describes the working condition of said structure, wherein, the setting of grate 12f in pot 3f, cook with operational circumstances such as insulation and the foregoing description 1 in identical, the Therefore, omited is to its explanation.
By on the grate 12 face 15f relative, magnet-type fixture 19 being set with the bottom of a pan, pot 3f and grate 12f are fixed, when the water of filling seethes with excitement in the space segment 16 when cooking between the bottom of grate 12f and pot 3f, grate 12f can be fixed on the bottom of pot 3f firmly, thereby suppress rocking of grate 12f, produce stable convection current, the difference of the performance of cooking is controlled in the minimum zone.
In addition, as shown in Figure 10 (a) and (b), by set handle 20 on the rice carriage 13 of grate 12f, the mounting or dismounting of grate 12f on pot 3f can be carried out at an easy rate, can improve degree easy to use.In addition, omitted the aperture that is provided with on the rice carriage in Figure 10 (a) and (b).
For instance, can be as shown in Figure 10 (a) handle 20 be arranged to protrude and being integral with it from rice carriage 13 tops, perhaps as shown in Figure 10 (b), handle 20 is arranged on the central authorities of meter carriage 13, and the rice carriage 13 of the periphery of handle 20 is arranged to recessed state for handle 20 is caught easily.Than more excellent, but the latter rubs the meal of hardening when broken filling a bowl with rice or want cost-performance, and handle 20 and meal spoon case of collision can not take place than the former during manufacturing, and serviceability is than more excellent.
Indulge the above, if adopt the invention described in the 1st scheme of the present invention, the inner bottom part of pot is equipped with grate, and near the position on the rice carriage of grate peripheral edge portion is provided with many apertures that rice grain pattern is not pass by, and the lateral parts of pot contacts with the peripheral edge portion of meter carriage.Like this, when the water of filling seethes with excitement in the space segment when cooking between the bottom of grate and pot, can suppress along the convection current of the lateral parts generation of pot, the interior convection current that takes place of pot can be communicated on the rice well, the performance of cooking can improve, and can eliminate the rice-mouth of making simultaneously and feel the phenomenon that differs.
In addition, if adopt the invention described in the 2nd scheme, pan has and slightly is the vertically upwardly extending vertical lateral parts that slightly is from the bottom, be arranged on the peripheral edge portion of meter carriage by foot section branch grate, the convection current that produces when the water of filling seethes with excitement in the space segment when cooking between the bottom of grate and pot can not hindered, make it mobile well, the convection current that takes place in the pot can be communicated on the rice well, the performance of cooking can improve, and can make the meal of making not have the phenomenon that mouthfeel differs simultaneously.
In addition, if adopt the invention described in the 3rd scheme, be arranged under the upper end of vertical lateral parts of slightly being of pot by rice carriage upper surface grate, the convectional stabilityization that produces in the time of can making the water boiling of filling in the space segment between the bottom of grate when cooking and pot, thereby can improve the performance of cooking, can make the meal of making not have the phenomenon that mouthfeel differs simultaneously.
In addition, if adopt the invention described in the 4th scheme, on the inner bottom part that grate is arranged on pot, near on the rice carriage of grate peripheral edge portion position is provided with many apertures that rice grain pattern is not pass by, the rice carriage carries at the lateral parts from pot slightly to be gone up in horizontal direction on the part of the level that shows slightly of extending laterally, the convection current that produces when the water of filling seethes with excitement in the space segment when cooking between the grate and the bottom of a pan can not hindered, and can flow well.And, owing to be not provided with aperture near the position the peripheral edge portion of rice carriage, the convection current that the lateral parts of edge pot carries out can suppress, and the convection current that produces in the pot when cooking can be communicated on the rice well, the performance of cooking can improve, and the situation that the rice-mouth sense of making differs also can be eliminated.
In addition, if adopt the invention described in the 5th scheme, by pot is made by magnetic material, the face of grate towards the bottom of a pan is provided with the magnet-type fixture pot and grate fixed, grate can be securely fixed on the bottom of a pan, rocking of grate can suppress, thereby produces stable convection current, and the difference of the performance of will cooking is suppressed in the minimum scope.
Claims (5)
1. electric cooker is characterized in that comprising:
Electric cooker pot body;
Be arranged on pot in described electric cooker pot body in detachable mode; With
Be installed in the grate on the inner bottom part of described pot,
Described grate has meter carriage that the bottom of the leg part that supports described grate and the rice that will put into described pot and described pot is separated, be provided with many apertures that rice grain pattern is not pass by near on the described rice carriage the outer edge the position, the lateral parts of described pot withstands mutually with the peripheral edge portion of described meter carriage.
2. electric cooker as claimed in claim 1 is characterized in that: described pan has from the bottom and slightly is the vertically upwardly extending vertical lateral parts that slightly is, and the foot section branch of grate is located on the peripheral edge portion of meter carriage.
3. electric cooker as claimed in claim 2 is characterized in that: the rice carriage upper surface of grate is located at the below of the upper end of vertical lateral parts of slightly being of pot.
4. electric cooker is characterized in that comprising:
Electric cooker pot body;
Be arranged on pot in described electric cooker pot body in detachable mode; With
Be installed in the grate on the inner bottom part of described pot,
Described grate has meter carriage that the bottom that makes the rice of putting into described pot and described pot is separated, near on the described rice carriage peripheral edge portion position is provided with many apertures that rice grain pattern is not pass by, and described rice carriage is taken to put at the lateral parts from described pot and slightly is flatly on the part that slightly is level that direction is extended laterally.
5. the electric cooker described in the claim 1～4 each, it is characterized in that: described pot is made by magnetic material, and the face of grate towards the described the bottom of a pan is provided with the magnet-type fixture, is used for described pot is fixed with described grate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002325195 | 2002-11-08 | ||
| JP2002325195A JP2004154470A (en) | 2002-11-08 | 2002-11-08 | Rice cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1498572A true CN1498572A (en) | 2004-05-26 |
| CN1250142C CN1250142C (en) | 2006-04-12 |
Family
ID=32804500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101045660A Expired - Lifetime CN1250142C (en) | 2002-11-08 | 2003-11-04 | Electric rice cooker |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2004154470A (en) |
| KR (1) | KR20040041021A (en) |
| CN (1) | CN1250142C (en) |
| HK (1) | HK1063718A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102018444A (en) * | 2009-09-10 | 2011-04-20 | 松下电器产业株式会社 | Cooking device |
| CN105212757A (en) * | 2015-10-08 | 2016-01-06 | 常州市家虹包装有限公司 | The anti-type that moves steams frame |
| CN105942840A (en) * | 2016-05-26 | 2016-09-21 | 黎结芝 | Electric cooker capable of shielding, recovering and utilizing electromagnetic radiation |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008167833A (en) * | 2007-01-10 | 2008-07-24 | Sanyo Electric Co Ltd | Pressure rice cooker |
| ITFI20070172A1 (en) | 2007-07-24 | 2009-01-25 | Saeco Ipr Ltd | "A SUPPORT FOR CUPS OR OTHER CONTAINERS IN DRINK MACHINES" |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5174059U (en) * | 1974-12-02 | 1976-06-10 | ||
| JP3336313B2 (en) * | 2000-07-26 | 2002-10-21 | 匠子 石原 | Auxiliary steamer |
-
2002
- 2002-11-08 JP JP2002325195A patent/JP2004154470A/en active Pending
-
2003
- 2003-11-04 CN CNB2003101045660A patent/CN1250142C/en not_active Expired - Lifetime
- 2003-11-06 KR KR1020030078212A patent/KR20040041021A/en not_active Application Discontinuation
-
2004
- 2004-08-30 HK HK04106517A patent/HK1063718A1/en not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102018444A (en) * | 2009-09-10 | 2011-04-20 | 松下电器产业株式会社 | Cooking device |
| CN102018444B (en) * | 2009-09-10 | 2014-05-07 | 松下电器产业株式会社 | Cooking device |
| CN105212757A (en) * | 2015-10-08 | 2016-01-06 | 常州市家虹包装有限公司 | The anti-type that moves steams frame |
| CN105942840A (en) * | 2016-05-26 | 2016-09-21 | 黎结芝 | Electric cooker capable of shielding, recovering and utilizing electromagnetic radiation |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1063718A1 (en) | 2005-01-14 |
| JP2004154470A (en) | 2004-06-03 |
| CN1250142C (en) | 2006-04-12 |
| KR20040041021A (en) | 2004-05-13 |
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