CN101336797B - Electric cooker - Google Patents
Electric cooker Download PDFInfo
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- CN101336797B CN101336797B CN2008101281187A CN200810128118A CN101336797B CN 101336797 B CN101336797 B CN 101336797B CN 2008101281187 A CN2008101281187 A CN 2008101281187A CN 200810128118 A CN200810128118 A CN 200810128118A CN 101336797 B CN101336797 B CN 101336797B
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Abstract
The present invention provides an electric cooker which not only can maintain a high cooking performance, but also can reduce the temperature of the discharged vapor. According to the invention, a vapor channel outlet (15b) of a vapor channel (15) is provided at a channel wall (14a) of a blasting channel (14). The outlet and inlet (15c) of the vapor channel are configured on positions staggered from each other in horizontal direction. Through staggering the outlet and inlet of the vapor channel from each other in the horizontal direction, the occurrence of entering of air with room temperature and distilled water into a pot (2) can be reduced, thereby maintaining a high cooking performance. In addition, through arranging the vapor channel outlet (15b) on a channel wall (14a) of the blasting channel (14), the vapor can be made to not be oriented. The vapor is made uniformly mixed with the blasted air in the whole blasting channel (14) thereby reducing the temperature of the discharged vapor.
Description
Technical field
The present invention relates to a kind ofly have the heat insulation function that well-done meal can be remained on the set point of temperature (being generally 70～75 ℃), and can in the process of cooking, suppress from the electric cooker of pot discharge high-temperature vapour.
Background technology
In existing electric cooker, send into air in the steam of in the process of cooking, discharging that has, the concentration of steam is reduced, discharge (example is wherein seen Japan Patent 1823119 and No. 3682252 communiques) with the form of steam and Air mixing gas again.Below the 2nd piece of list of references is specifically described.
The part of above-mentioned electric cooker shown in Figure 19 constitutes.As shown in Figure 19, the steam pipe 34 that is provided with air-blast device 31, blast channel 32 and is connected in pot cap body 30 with pot 33.The air that blasts from air-blast device 31 is added to blast channel 32 from the steam that steam pipe 34 is discharged, and the concentration of steam is descended, and it is external to be discharged to electric cooker pot with the form of air-vapor mixing body from exhaust outlet 35 then.
In above-mentioned existing electric cooker structure, though owing to be positioned at the end face of blast channel 32 1 sides to exhaust outlet 35 openings in the steam pipe 34, formed the structure that the air of sending from air-blast device 31 is difficult to enter the inside of steam pipe 34, can the gelatinization of rice not counteracted, but, because the flow direction of the steam of discharging from steam pipe 34 is almost parallel to each other with the flow direction of the air of air-blast device 31 generations, steam just is discharged under the well-mixed situation of the air that does not also have and blast, and can not fully reach the inhibition high-temperature vapour and discharge this basic goal.
Summary of the invention
The present invention is intended to solve the above-mentioned problems in the prior art, and its purpose is to provide a kind of electric cooker that can make appetizing rice, can make steam and air fully mix, make the temperature of discharge steam to descend again.
In order to address the above problem, the outlet of the steam channel of the steam channel in the electric cooker of the present invention is opened on the conduit wall of blast channel, and the steam channel outlet and with pot in the position of the steam channel inlet that is connected be configured to go up in the horizontal direction mutually and stagger.
By being staggered mutually in the horizontal direction in the position of steam channel outlet and steam channel inlet, in the process of cooking, make under the situation that air-blast device operates, can reduce the air at room temperature of sending here from air-blast device and enter into the interior phenomenon generation of pot, thereby can keep the very high performance of cooking.In addition, by the steam channel outlet is opened on the conduit wall of blast channel, steam from steam channel is not entered in the blast channel with not being directed, and mix equably by making steam and blast air with turbulent flow that the friction of conduit wall forms, discharge steam and further realize low temperatureization thereby can make.
The technique effect that the present invention produces is as follows.Electric cooker of the present invention both can boil into appetizing rice, also can reduce the temperature of discharging steam.
The specific embodiment of the present invention is summarized as follows.The electric cooker of the 1st scheme of the present invention comprises: electric cooker pot body; Be housed in the pot in the pot resettlement section of described electric cooker pot body inside; To described pot of pot heater that heats; With the pivot is the lid that the center opens or closes the opening portion of described electric cooker pot body; The air-blast device that is communicated with outer gas phase; The blast channel that links and be communicated with described air-blast device with outer gas phase; Make the steam channel that is connected in described blast channel and the described pot; With the control device that the operation of described pot heater and described air-blast device is controlled.The outlet of steam channel in the described steam channel is opened on the conduit wall of described blast channel, and the outlet of described steam channel with described pot in the position configuration of the described steam channel inlet that is connected become in the horizontal direction and stagger mutually.Like this, by being staggered mutually in the horizontal direction in the position of steam channel outlet and steam channel inlet, in the process of cooking, make under the situation that air-blast device operates, can reduce the air at room temperature of sending here from air-blast device and enter into the interior phenomenon generation of pot, thereby can keep the very high performance of cooking.In addition, by the steam channel outlet is opened on the conduit wall of blast channel, steam from steam channel is not entered in the blast channel with not being directed, and mix equably by making steam and blast air with turbulent flow that the friction of conduit wall forms, discharge steam and further realize low temperatureization thereby can make.
Electric cooker in the 2nd scheme of the present invention comprises: electric cooker pot body; Be housed in the pot in the pot resettlement section of described electric cooker pot body inside; To described pot of pot heater that heats; With the pivot is the lid that the center opens or closes the opening portion of described electric cooker pot body; The air-blast device that is communicated with outer gas phase; The blast channel that links and be communicated with described air-blast device with outer gas phase; Make the steam channel that is connected in described blast channel and the described pot; With the control device that the operation of described pot heater and described air-blast device is controlled.Steam channel outlet in the described steam channel is opened on the conduit wall of described blast channel, and has the part that is level substantially in the described steam channel.Like this, be curved shape,, also can reduce the air at room temperature of sending here from air-blast device and enter into the interior phenomenon generation of pot, thereby make appetizing rice even air-blast device is taken place under the situation of operation by making steam channel.In addition, by the steam channel outlet is opened on the conduit wall of blast channel, steam from steam channel is not entered in the blast channel with not being directed, and mix equably by making steam and blast air with turbulent flow that the friction of conduit wall forms, discharge steam and further realize low temperatureization thereby can make.
The 3rd scheme is specially, and the steam channel outlet in the steam channel described in the 1st scheme is arranged to than the steam channel inlet near pivot one side.Like this, even dewfall takes place in the blast channel in insulating process, dewfall has entered under the situation of steam channel during open-close lid thereafter, also can reduce the situation that dew drips in the pot and take place, make that the rice that is positioned under the steam channel inlet can not bleach, expansion, situation such as moistening.In addition, produce in steam channel under the situation of dewfall, dew can flow to pivot one side when covering owing to open at every turn, so rice can not bleach yet, expansion, situation such as moistening.
The 4th scheme is specially, and links from pivot vertical channel wall farthest in steam channel described in each of the 1st～the 3rd scheme and the blast channel.Like this, even dewfall has taken place in the blast channel in insulating process, closing pot and also can reduce the situation that dewfall enters in the steam channel when cover and take place opening thereafter, thereby can make the rice that is arranged in the insulation of steam channel under entering the mouth that albefaction does not take place, keeping very high heat-insulating property.
The 5th scheme is specially, and the air-blast device described in the 1st or the 2nd scheme is arranged on the position beyond the part between blast channel and the pivot.Like this, even dewfall has taken place in the blast channel in insulating process, also can open and close and reduce the generation that dewfall attaches on air-blast device, causes situations such as fault when pot covers thereafter.
The 6th scheme is specially, and the air that the air-blast device described in the 1st or the 2nd scheme produces and the mixture of the steam in the steam channel are discharged towards oblique the place ahead of electric cooker pot body.Like this, be placed under the situation of cooking in the cabinet at body that electric cooker is stewed, the steam that can reduce discharge is trapped in the cabinet, make electric cooker pot body and be arranged on around other utensil generation dewfall, cabinet wall because of becoming adverse effects such as the many wet environments of high temperature are impaired.
The 7th scheme is specially, and is provided with the vapor diffusion convex tendon that makes air that air-blast device produces and mix equably from the steam of steam channel in the blast channel described in the 1st or the 2nd scheme.Like this, the concentration of steam can become evenly, and the temperature of discharging steam also can reduce equably.
The 8th scheme is specially, also comprise the air intake passage that air-blast device and outer gas phase are communicated with in the 1st or the 2nd scheme, the air intake passage bottom surface of described air intake passage is lower than the bottom surface of blast channel, and the part of described blast channel directly links with described air intake passage without air-blast device.Like this, add in mistake that the water be different from ormal weight is cooked, unnecessary water has flowed into blast channel in pot, mistake added under the excessive situations such as water from exhaust outlet etc., because the water that flow in the blast channel can not come in contact with air-blast device, but can be drained into the outside by air intake passage, therefore can reduce water and air-blast device comes in contact, causes the generation of situations such as fault.
The 9th scheme is specially, and also comprises the air intake passage that air-blast device and outer gas are communicated with in the 1st or the 2nd scheme, in the described air intake passage and the connection part between the outer gas be provided with air entry, described air entry is set at the below of air-blast device.Like this, added under the situation of a large amount of water from air entry, water has not been come in contact with air-blast device, thereby prevent the generation of fault in mistake.
The 10th scheme is specially, and the connection part between blast channel described in the 4th scheme and the steam channel is set at the below of lid end face, can install and remove by sliding from the rear.Like this, foreign matter be clamped in the connection part between blast channel and the steam channel, cause high-temperature vapour with leak out, make the generation of situations such as the user scalds just can reduce before air at room temperature mixes.
The 11st scheme is specially, and steam channel described in the 10th scheme and blast channel can be installed and removed respectively.Seem very long because blast channel and steam channel are made the words of one on the fore-and-aft direction of electric cooker, very difficulty will seem when installing and removing by sliding towards the rear.But, by steam channel can be installed and removed from the pot side of lid under the state that lid is opened, make blast channel carry out the slidingtype mounting or dismounting from the rear, make steam channel and blast channel realize the segmentation mounting or dismounting, mounting or dismounting get up just to seem and are easy to that ease of use can be improved.
The 12nd scheme is specially, and the control device described in arbitrary scheme of the 1st～the 3rd also makes the air-blast device work regular hour behind the EO of cooking.Like this, it is external that the damp atmosphere in the blast channel can be extruded to electric cooker pot, and the interior dewfall phenomenon of blast channel can reduce, thereby further reduce the possibility that dewfall enters into pot in processes such as insulation.
Description of drawings
Fig. 1 is the sectional view of the electric cooker in the embodiment of the invention 1,
Fig. 2 is the vertical view of this electric cooker,
Fig. 3 is the vertical view (part is sectional view) of other scheme of this electric cooker,
Fig. 4 is the sectional view of the electric cooker in the embodiment of the invention 2,
Fig. 5 is the sectional view of other scheme of this electric cooker,
Fig. 6 is the sectional view of the electric cooker in the embodiment of the invention 3,
Fig. 7 is the sectional view of other scheme of this electric cooker,
Fig. 8 is the sectional view of the electric cooker in the embodiment of the invention 4,
Fig. 9 is the vertical view (part is sectional view) of the electric cooker in the embodiment of the invention 5,
Figure 10 is the vertical view (part is sectional view) of other scheme of this electric cooker,
Figure 11 is the vertical view (part is a sectional view) of the mode of operation of the electric cooker of expression Figure 10,
Figure 12 is the vertical view (part is sectional view) of the electric cooker in the embodiment of the invention 6,
Figure 13 is the sectional view of other scheme of this electric cooker,
Figure 14 is the sectional view of the electric cooker in the embodiment of the invention 7,
Figure 15 is the sectional view of the electric cooker in the embodiment of the invention 8,
Figure 16 is the sectional view of the electric cooker in the embodiment of the invention 9,
Figure 17 is the sectional view of other scheme of the electric cooker among each embodiment 1～9,
Figure 18 is the sectional view of other scheme of the electric cooker among each embodiment 1～9,
Figure 19 is the sectional view of the steam treated mechanism in the existing electric cooker.
In the above-mentioned accompanying drawing, 1 is electric cooker pot body, and 1a is the pot resettlement section, 2 is pot, and 3 is lid, and 3a is a pivot, 3b is the lid end face, and 5 is the pot heater, and 7 is control device, 11 is air-blast device, and 14 is blast channel, and 14a is a conduit wall, 14b is for omiting the vertical channel wall, and 15 is steam channel, and 15b is the steam channel outlet, 15c is a steam channel inlet, and 16 prevent structure for air-flow enters, and 16a is the summary horizontal part, 21 are the word of falling U structure, and 22 is the thin rice gruel stop part, and 23 are the air blast guide portion, 24 is discharge directions restriction portion, 25 is the variable portion of discharge directions, and 26 is the vapor diffusion convex tendon, and 27 is drainage channel, 28 is air intake passage, and 28a is the air intake passage bottom surface.
The specific embodiment
Come with reference to the accompanying drawings some embodiments of the present invention are elaborated.It is pointed out that such embodiment does not have the effect that limits the scope of the invention.
(embodiment 1)
Electric cooker in the embodiment of the invention 1 has been shown among Fig. 1～Fig. 3.
As shown in Fig. 1, Fig. 2, be provided with in the electric cooker in the present embodiment: slightly be electric cooker pot body 1 that bottom tube-like is arranged; Be housed in the pot 2 among the pot resettlement section 1a of electric cooker pot body 1 inside; Be installed in the lid 3 of opening portion opening/closing on electric cooker pot body 1, that electric cooker can be stewed body 1; Be installed in inner cap 4 slightly in the form of annular discs on the inboard (covering that side of the opening portion of pot 2) of lid 3, that the opening portion of pot 2 can be sealed in freely mode of mounting or dismounting; With the pot heater 5 that pot 2 is carried out eddy-current heating.
The outside wall surface of coil base 1c is equipped with end interior loop 5a and the end exterior loop 5b that constitutes pot heater 5.End interior loop 5a is arranged to relative around pot 2 the bottom centre by coil base 1c, and end exterior loop 5b is arranged to relative with the corner portion of pots 2 bottom by coil base 1c.
The bottom center of coil base 1c partly is provided with opening, is provided with the warm test section of pot that is the pot temperature sensor 6 of the temperature that is used to measure pot 2 in this opening portion, the bottom that pot temperature sensor 6 is configured to withstand pot 2.
Be provided with in electric cooker pot body 1 thereby each several part and each device are driven the control device 7 that the operation of cooking is carried out in control.Control device 7 by being located at the indication of sending as the guidance panel (not shown) on the lid 3, drives control to each several part and each device according to the user.
The antetheca top (left upper portion of Fig. 1) of electric cooker pot body 1 is provided with the coupler body 1d that can be interlocked with the coupler body 8 on the lid 3.Coupler body 1d and upper ledge 1b and between be provided with spring 1e.Spring 1e is applied with the power in towards the place ahead (left side of Fig. 1) to coupler body 1d.
Be provided with in the lid 3: pot covers temperature detecting part that is pot covers temperature sensor 9; Inner cap heater 10; Pivot 3a; Air-blast devices such as fan 11; The air entry 12 that outer gas is connected with the suction side 11a of air-blast device 11; To cause the exhaust outlet 13 in lid 3 outsides from the air-flow of air-blast device 11; Make the exhaust side 11b of air-blast device 11 and the blast channel 14 that exhaust outlet 13 is connected/connects; With the steam channel 15 that makes pot 2 and blast channel 14 be connected/connect.
A kind of example of inner cap heater 10 is the inner cap heater coil, and these inner cap heater coils are set in the lid 3, under the control of control device 7 inner cap 4 is carried out eddy-current heating.Pivot 3a is the switching axle of lid 3, and its both ends are fixed on the upper ledge 1c of electric cooker pot body 1 in the mode of rotating freely.Lid 3 is applied with elastic force by near the rotation spring (not shown) that is located at pivot 3a, thereby can rotate (opening) voluntarily.
Air-blast device 11 is arranged on the rear portion that is positioned at pivot 3a one side in the lid 3, promptly near on the position of pivot 3a.Air entry 12 is made of a plurality of narrow slit shapes hole of opening on the side of lid 3.Exhaust outlet 13 is made of a plurality of narrow slit shapes hole of opening on the sloped top face of lid 3.Blast channel 14 basically linearly, sectional area is basically identical also, and exhaust side 11b and exhaust outlet 13 are connected.
In the present embodiment, the steam channel of steam channel 15 outlet 15b and blast channel 14 are connected into from vertical direction deflection 10～20 degree (direction that is approximate vertical), and in conduit wall 14a upper shed.In addition, air-flow enters to prevent to construct in 16 and is provided with: also be difficult to arrive the 16a of basic horizontal portion of pot 2 and bend rectangular bend 16b even make air-flow from air-blast device 11 enter into steam channel 15.Air flow directions by air-blast device 11 generations in the direction of the steam that flows out from steam channel 15 and the blast channel 14 are vertical substantially.
The part of inner cap 4 is made by the metals such as stainless steel that can carry out eddy-current heating.In order to make steam can be discharged to the outside of pot 2, also be provided with the described steam orifice 4a that constitutes by a plurality of holes on the inner cap 4.(on the position relative with the side of pot 2) is equipped with inner cap seal 17 slightly in the form of a ring around the inner cap 4, and inner cap seal 17 closely contacts with pot 2 when lid 3 is in closed condition.Such inner cap seal 17 is made of elastomers such as rubber.
On the outer surface of lid 3, be equipped with and be used to show the display part 18 of various information such as the pattern of cooking, time and be used to carry out the operation push-button 19 of various operations such as beginning, cancellation, timing of cooking.Along with the operation of operation push-button 19, the program of cooking that is arranged in the control device 7 of electric cooker pot body 1 inside is performed, and described pot heater 5 and inner cap heater 10 are operated or shut-down operation according to the carrying out of the program of cooking, and implement the process of cooking.Simultaneously, air-blast device 11 is also operated or shut-down operation with the process of cooking linkedly in the control of control device 7.
Operational circumstances and its effect to electric cooker with above formation is described below.
When cooking, at first in pot 2, put into the water of rice and ormal weight, select the pattern of cooking by operation push-button 19 then, press [beginning of cooking] button again, start the operation of cooking.The operation of cooking may further comprise the steps: keep making at a certain temperature rice to absorb the immersion step of water in water; Heat, make the water in the pot 2 to become the ripe step of cooking a meal of fluidized state continuously by 5 pairs of pots 2 of pot heater; With the stewing step of steaming that in pot 2, becomes almost anhydrous state inhibition heating.Between these steps, gelatinization constantly takes place in rice, thereby is boiled into meal.Control device 7 is controlled to optimum state by the temperature of the pot 2 that pot temperature sensor 6 monitors with pot heater 5, thereby cooks according to the predetermined program of cooking.Be provided with corresponding a plurality of patterns such as kind in the program of cooking with rice.Steam when boiling in a covered pot over a slow fire the step end, the process of cooking also just finishes, and next enters incubation step automatically, and the temperature of the rice of making is not descended, and no matter when the user can both be able to eat hot meal.
Operational circumstances when next, the program of cooking being carried out is described in detail.
Cook after the beginning, what at first carry out is to make rice absorb the immersion step of water.Control device 7 heats by 5 pairs of pots 2 of pot heater, and the water temperature in the pot 2 is detected by pot temperature sensor 6, and water temperature is adjusted to the temperature (being lower than 60 ℃) that gelatinization does not also take place rice, promotes the suction of rice.
In boiling step, rice and water are heated, make gelatinization begin to carry out.Control device 7 makes 5 work of pot heater, and pot 2 is carried out Fast Heating, makes the water in the pot 2 reach fluidized state.At this moment, boiling will take place continuously, and steam also produces in a large number.After the steam that generates is full of pot 2, unnecessary steam will enter steam channel 15, pass the air-flow intrusion and prevent portion 16, enter in the blast channel 14.On the other hand, when the water when control device 7 detects pot 2 by pot temperature sensor 6 in has seethed with excitement, just make air-blast device 11 begin operation.Air-blast device 11 is gas outside air entry 12 sucks, and the direction air blast of arrow B is sent into air at room temperature in blast channel 14 in the figure.The steam that imports to the blast channel 14 from steam channel 15 mixes mutually with air at room temperature, and then, such air-steam mixture is outside outlet 13 drains into lid 3.By mixing with air, the concentration of steam can be reduced, so the temperature of the mist of discharging also will descend.In addition, because the outlet of the steam channel in the steam channel 15 15b opens on the conduit wall 14a of blast channel 14, link with blast channel 14, and the steam lta of discharging from steam channel 15, naturally float towards the top, therefore be easy in blast channel 14, take place to mix uniformly with air.
In boiling step, control device 7 reaches the optimum speed that can make appetizing rice for the rate of climb that makes water temperature, need adjust firepower according to the rice amount.In addition, for rice being made soft enough rice, make rice keep a condition of high temperature in also need be during certain after reaching boiling, so also need to adjust firepower.For this reason, under most situation, pot heater 5 is regulated firepower by the mode that intermittently pot 2 is heated.In 5 operating periods of pot heater, can produce steam continuously in the pot 2, and when pot heater 5 not during operation, also just stop to produce steam in the pot 2.When the steam in pot 2 produces continuously, because the air in the pot 2 does not have other spaces that can enter except steam channel 15, so after steam was full of in the pot 2, the pressure of steam will uprise, steam will pass steam channel 15, enter into blast channel 14.
At this moment, even air-blast device 11 is operated, the air-flow that air-blast device 11 produces also can be hindered by the steam that flows out from steam channel 15, is difficult to enter in the steam channel 15.On the other hand, when the stopping of pot 2 inner vapors, reach about 100 ℃ high temperature owing to enter into the temperature of the steam in the steam channel 15, lta floats towards the top easily.At this moment, between steam and the air that is room temperature (as 20 ℃) sent here from air-blast device 11 the displacement phenomenon will take place, promptly steam will enter into blast channel 14, and the air-flow that air-blast device 11 produces will enter into steam channel 15.In a single day the air that is room temperature enters into pot 2, and the temperature in the pot 2 is descended, and causes the gelatinization of rice insufficient, can't make appetizing rice.But, in boiling step, because the time of pot heater 5 shut-down operations is lacked (as being shorter than 5 seconds) mostly, being provided with air-flow in the steam channel 15 again enters and prevents to construct 16, by bend 16b the impetus that enters air-flow is weakened, also be provided with elongating to the distance of pot 2 than long-channel 16a of horizontal direction in the process that arrives pot 2, therefore, the phenomenon that the air-flow that air-blast device 11 produces enters into pot 2 can obtain reducing.
11 that produce from air-blast device, along the air-flow that moves in the blast channel 14, near wall, will become turbulent flow because of friction taking place with wall, then become laminar flow easily at core away from the blast channel 14 of wall.By making the wall upper shed of steam channel outlet 15b at blast channel 14, the steam that flows in the blast channel 14 at first is rolled near wall in the turbulent flow, is easy to take place to mix uniformly with air.On the contrary, if steam mixes with air mutually at the center of blast channel 14, because the air here is a laminar flow, so steam is difficult and air mixes.In addition, because steam channel 15 connects with vertical substantially direction with blast channel 14, steam flow in the blast channel 14 with the perpendicular direction that flows to of the air-flow that produces with air-blast device 11, mixes so steam and air are easier.
In addition, in boiling step, the one-tenth branches such as starch in the rice are dissolved in the water, form membranaceous high viscosity thin rice gruel, and such thin rice gruel can be outside steam flows to pot 2.Though thin rice gruel also can move outside pot 2 when being subjected to the pressure of steam, thin rice gruel can break when running into temperature far below the gas of steam.The air-flow that air-blast device 11 produces can enter into steam channel 15 along with the operation disruption of pot heater 5 continuously, makes the interior environment temperatures decline of steam channel 15, and the channel wall of steam channel 15 is cooled off.Therefore, even more or less also can enter in the steam channel 15 by some thin rice gruel, but can be blast channel 14 near by from the air-flow cooling of air-blast device 11 and break, be difficult to flow into the interior effect of blast channel 14 thereby can produce thin rice gruel.
In addition, steam in the pot 2 when steam channel 15 and blast channel 14 move, if the temperature of the channel wall of steam channel 15 and blast channel 14 is lower than the temperature of steam, then steam can be cooled off by wall, and dewfall takes place.Afterwards, further be discharged to lid 3 again when outer, the concentration of steam can descend.In addition, such dewfall is easy to take place on the big position of the temperature difference, under the situation in the present embodiment, and near the easiest generation dewfall steam channel outlet 15b.In existing electric cooker (Figure 19), because the passage (steam pipe 34) suitable with steam channel 15 is skewed, dew is easy to flow in the pot 33 after flowing in the steam pipe 34.Different therewith, in the present embodiment,, near the dew that produces the steam channel outlet 15b prevents among the bend 16b of portion 16, because the dew that passage 16a in horizontal direction, stockpiles therein is not easy to arrive in the pot 2 though can falling into the wind intrusion.Boiling step and steam in the stewing step in the process of cooking, make keep in the pot 2 conditions of high temperature be with rice do appetizing condition.After dew enters in the pot 2, the temperature in the pot 2 is descended, cause sense of food to descend.In addition, in insulating process, dew is fallen in the pot 2, and the rice that only is arranged under the steam orifice 4a contains more water, produces the moistening albinism of turning white, expands, and decline can appear in heat-insulating property.In the present embodiment, the wall of steam channel 15 is formed from a resin, and its thermal insulation is than metal height, thereby is not easy to take place dewfall.
In steaming stewing step, almost not remaining what water Yi Bian make the excessive moisture that attaches on rice evaporate/disperse this moment, is kept the condition of high temperature (about 100 ℃ state) Yi Bian make in the pot 2 in the pot 2, and gelatinization is further taken place.At this moment, control device 7 detects by the temperature of the upper space of 9 pairs of pots 2 of inner cap temperature sensor, and inner cap heater 10 is operated, and continues the heating to Mi Jinhang, promotes gelatinization.In steaming stewing step, though also have steam to discharge from pot 2, its amount with boil step in compare and will lack, the air-flow that produces of air-blast device 11 is with regard to the easier steam channel 15 that enters into like this.But to prevent to construct a part of 16 be the long passage 16a that is in horizontal direction because air-flow enters, so the air-flow that air-blast device 11 produces still is difficult to arrive in pots 2; And be provided with after the bend 16b, steam flow can produce turbulent flow in bend 16b, the cold wind from air-blast device 11 is pushed back easily, thus situation about reducing in the air at room temperature arrival pot 2 takes place.
In insulating process, become because cooking operation than can being cooled off inchmeal by room temperature in the blast channel 14 of room temperature heat, can the generation dewfall under the high situation of the humidity blast channel 14 in.Be at the steam channel shown in the list of references 1 15 under the situation of vertical tubular, the dew when lid 3 is opened in the blast channel 14 can enter into steam channel 15; And when lid 3 is closed, flow into water droplet in the steam channel 15 can drip in the pot 2, produce that rice under the steam channel inlet 15c bleaches, expansion, moistening and problem that sense of food descends.Different therewith, in the present embodiment, steam channel goes out 15b and is set on the position than more close pivot 3a one side of steam channel inlet 15c, though the dew when opening lid 3 like this in the blast channel 14 also can enter into steam channel 15, dew still can be trapped in the horizontal channel that is horizontal component 16a of steam channel 15 when but lid 3 was closed, and the possibility that enters into pot 2 is very low.
Adopt after the above-mentioned formation, the electric cooker of present embodiment not only can reduce the temperature of discharging steam, even the air-flow from air-blast device enters into the situation generation that steam channel also can enter into pot by the wind intrusion portion of preventing minimizing air-flow, the phenomenon of the obstruction gelatinization of invading environment temperature because of air at room temperature and reaching in 100 ℃ the pot approximately, cause kettle temperature to descend to cause also can reduce, thereby a kind of electric cooker of cooking the performance height and having steam cooling function can be provided.In addition, the phenomenon that thin rice gruel enters in the blast channel also can reduce, thereby a kind of cleaning electric cooker easily can be provided.In addition, form bending by making steam channel, make steam channel inlet and steam channel export appearance dislocation in the horizontal direction simultaneously, the steam channel that can extend reduces the air at room temperature of sending here from air-blast device and enters the interior situation generation of pot.Simultaneously, pot lid also can attenuate, makes the structure of electric cooker realize miniaturization.In addition, even the time have water flow in the steam channel in insulation, water droplet also is difficult to enter into pot, thus water droplet in the rice that is being incubated, make rice bleach/expand/moistening situation also can reduce.
In addition, passage 16a also not necessarily must be provided with in the horizontal direction, also can be set as states such as inclination, if the position that steam channel is exported 5b stagger, be not in steam channel inlet 15c directly over just passable.
In addition, the outside of the wall of steam channel 15 is better with the words that heat-barrier material etc. is coated, and can make on the internal face of steam channel 15 to be difficult for taking place dewfall.
In addition, though the passage 16a of the steam channel 15 in the present embodiment is in horizontal direction, but be arranged to the closer to steam channel inlet 15c high more, better the closer to the structure that steam channel outlet 15b is low more, can make dew be difficult for more invading in the pot 2.
In addition, be arranged to relative status by making exhaust side 11b and outlet 13, can make air-flow not flowed by resistance ground, comparing with forniciform blast channel 14 to increase air quantity, even adopt the low little air quantity air-blast device 11 of cost, also can produce and bending blast channel 14 identical or more air quantity.In addition, air-blast device 11 air quantity are more little, and its volume is also more little basically, thereby can reduce the volume of lid 3, a kind of compact conformation is provided, is provided with also electric cooker easily.
In addition, even air-blast device 11 is arranged on apart from pivot 3a lid the place ahead far away, as long as the position of steam channel outlet 15b and steam channel inlet 15c are staggered, be not in steam channel inlet 15c directly over, reaching steam, to be difficult for entering into pots 2 effect just passable.
In addition, by air-blast device 11 being arranged in the lid 3 on the nearer position of pivot 3a, can reduce to open the required power of lid 3, so the elastic force of rotation spring (not shown) also can reduce.So, the power of rotation spring is arranged to when very big, has excessive power when lid 3 is opened to the angle that is about 90 degree with respect to electric cooker pot body 1 and works, and unfavorable phenomenon can take place to float from electric cooker pot body 1 during empty in the pot 2 etc.After the elastic force of rotation spring reduced, above-mentioned unfavorable phenomenon can be eliminated, thereby a kind of electric cooker easy to use can be provided.In addition, when the power of rotation spring was big, it is big that spring itself also will become.Therefore, by air-blast device 11 being arranged near the pivot 3a, can also reduce the overall volume of electric cooker.
In addition, by changing the sectional area of steam channel outlet 15b, can control towards the discharge impetus of blast channel 14 steam.For example, reduce the sectional area of steam channel outlet 15b, steam is discharged with the very strong impetus, thereby export the relative opposite side of 15b with steam channel in the easier arrival blast channel 14; And strengthen the sectional area that steam channel exports 15b, a little less than the impetus of steam will be fallen, make steam be difficult for arriving in the blast channel 14 and export the relative opposite side of 15b with steam channel.Like this, the sectional area of steam channel outlet 15b is changed by sectional area according to blast channel 14, can with steam and air and mixability be controlled to optimum state.
In addition, do not enter method in the pot 2 as the air-flow that air-blast device 11 is produced, can also make the operation of air-blast device 11 and the operation synchronised of pot heater 5, air-blast device 11 only was controlled in 5 operating periods of pot heater work, so also can reach same effect.
And, air-blast device 11 can be worked on the air quantity of two kinds of intensity, make the air quantity that steams the air-blast device 11 in the stewing step less than the air quantity that boils in the step, thereby the air-flow that reduces air-blast device 11 generations enters the speed in the steam channel 15, so also can reach the effect in the less cold wind intrusion pot 2.
In addition, at least one portion of steam channel 15 is arranged to can install and remove freely, the passage that passes through easily for thin rice gruel that is the cleaning of steam channel 15 just are easy to carry out, can not to be arranged to and to install and remove steam channel 15 in addition, but lid is set thereon, thereby being opened the back, just can clean on lid easy dirty part.
In addition, air-blast device 11 when discharging, is operated steam, as long as can reduce the concentration of steam, can not rely on the detected temperatures of pot temperature sensor 6, both can just begin operation after reaching uniform temperature in the step entering to boil, and also can wait the detected temperatures of other sensor to operate according to interior pot lid temperature sensor 9.
In addition, at least a portion of blast channel 14 is arranged to install and remove freely,, also is easy to clean even if thin rice gruel and water have entered in the blast channel 14 under the unusual operating position using the water yield of Duoing than the normal water yield to cook etc.In addition, blast channel 14 also can be arranged to mounting or dismounting freely, but on its part upper cover is set.Like this, as long as uncap just can clean dirty part.
In addition, link though the steam channel 15 in the present embodiment is conduit wall 14a on the bottom surface with blast channel 14, even if with the joining words of other conduit wall 14a, also be expected the effect that reaches same.
In addition, suction inlet 12 so long as according to the kind of air-blast device 11 be arranged to that the performance of air-blast device 11 is not fully exerted, the pressure loss obtains reducing just passable, its position and shape can be different with present embodiment.In addition, because the inside of lid 3 does not reach the local a lot of of airtight space, outer gas is affirmed and the somewhere is connected, therefore, only otherwise influence the air blast of air-blast device 11, a suction inlet 12 can also be set specially, but lid 3 that will originally exist and the communication gap between the outer gas are fine also as suction inlet 12.
In addition,, also be fine, perhaps be arranged on electric cooker pot body 1 inside, blast channel 14 is arranged to pass through electric cooker pot body 1 inside and lid 3 inside even be arranged on lid 3 front portions though air-blast device 11 is arranged on the rear portion of lid 3 in the present embodiment.
And, though blast channel 14 shape linearly is arranged to bending and is waited other shape also to be fine.
In addition, as shown in Figure 3, air-blast device 11 also can be biased in the rear portion left side of lid 3, and exhaust outlet 13 is located at the right side, makes the air blast direction towards the such direction such as horizontal of arrow B.As long as be discharged to the external function of electric cooker pot after can realizing steam and air at room temperature mixing, the air blast direction also is fine towards other direction.
In addition, under the situation that air-blast device 11 is arranged to setover, though towards the left and right sides which side can, comparatively it is desirable to the there at pot body center of more close electric cooker, can make the switching of lid 3 more smooth and easy like this.
In addition, if steam channel inlet 15c be not located at blast channel 14 under, can suppress the height of lid 3, thereby can provide a kind of structure littler electric cooker.
(embodiment 2)
Electric cooker in the embodiment of the invention 2 has been shown among Fig. 4 and Fig. 5.Wherein, for embodiment 1 in identical inscape, just marked identical symbol, omit being repeated in this description of its.
As shown in Figure 4, the electric cooker in the present embodiment is arranged with expansion space portion 20 at the center section part of steam channel 15.The sectional area that exports 15b with the steam channel of steam channel 15 is compared, and expansion space portion 20 has bigger sectional area (being about its 2 times).Other constitute with embodiment 1 in identical.
Below operational circumstances in the electric cooker with above-mentioned formation and effect are described.
The basic operation of above-mentioned electric cooker is the same with embodiment 1, so do not state tired at this.Boiling step and steaming in the stewing step, in case air-blast device 11 is operated, the air-flow that air-blast device 11 produces just might enter into steam channel 15.But its flow velocity will descend when in a single day entering into expansion space portion 20 owing to the air-flow that enters into steam channel 15, and the impetus toward pot 2 one side shiftings will be lowered again, is difficult for invading in the pot 2 so cold wind becomes.
On the other hand, in boiling step, recur under the situation of boiling,, be provided with after the expansion space portion 20, can reduce the steam flow velocity in the steam channel 15, reduce to spray noise though the ejection sound of the words steam of steam channel 15 length also can become greatly.
Adopt after the above formation, the electric cooker of present embodiment not only can reduce the temperature of discharging steam, can further reduce the situation that cold air enters into pot by expansion space portion and takes place even enter at the air-flow that air-blast device produces under the situation of steam channel also.Like this, thus the air that is room temperature invades in the pot that environment temperature is about 100 ℃, cause kettle temperature to descend hinders the phenomenons such as gelatinization of rice to reduce, keeps the very high performance of cooking.In addition, the ejection sound of steam also can be reduced during boiling, thus very quiet electric cooker can realize a kind of work the time.
In addition, in the steam channel shown in Fig. 5 15, the passage between steam channel inlet and the steam channel outlet is bending, and what replace expansion space portion 20 is the word of falling a U structure 21, and the air-flow that air-blast device 11 is produced is more difficult to get access in pot 2.In this word of falling U structure 21, the aftermost bottom surface 21a of passage be configured to than the word of falling U of steam channel 15 construct 21 and blast channel 14 between passage in the minimum point 15a of the highest part also high.In addition, the word of falling U construct the channel cross-sectional area of 21 parts and steam channel 15 channel cross-sectional area much at one.
Here, boiling step and steaming in the stewing step, when the water in the pot 2 seethed with excitement, the steam of pot 2 will enter into steam channel 15.The steam that enters into steam channel 15 can pass the word of falling U structure 21, enters into blast channel 14 then.At this moment, because steam channel 15 valves of no use etc. cut out, so steam can enter into blast channel 14 with not stopped, unnecessary steam can be discharged to pot 2 with not stopped in the pot 2.On the other hand, in case boiling stops, the interior pressure in the pot 2 can further not raise, and steam is no longer mobile basically.But near blast channel 14, because steam is lighter than air at room temperature, so lighter steam can flow in the blast channel 14, and the air can enter into steam channel 15, and occurrence positions is replaced.Simultaneously, in the word of falling U structure 21, lighter steam can rise, and rests on than in the high part of bottom surface 21a, forms the state that steam stops up steam channel 15, and just is difficult between the cold air replacing.
And even dewfall takes place steam channel outlet 15b, condensed water splashes in the steam channel 15, flows backwards towards pot 2 one sides, also can prevent that condensation flow is in pot 2 by bottom surface 21a.
Adopt after the above-mentioned formation, electric cooker in the present embodiment not only can reduce the temperature of discharging steam, can alleviate the air that is room temperature by the word of falling U structure pot and invades phenomenon generation in the pot even enter under the situation of steam channel also at the air-flow that air-blast device produces.Like this, because of air at room temperature invades in the pot that environmental gas is about 100 ℃, causes that temperature descends, hinders the phenomenons such as gelatinization of rice to alleviate, thereby can keep the very high performance of cooking.
In addition, even the bottom surface 21a of the word of falling U structure 21 construct unlike the word of falling U of steam channel 15 21 and blast channel 14 between passage under the situation that the minimum point 15a of high part is high, as long as than the word of the falling U structure 21 of steam channel and the minimum point 15d height in the passage between the blast channel 14, enter into steam channel 15 at air at room temperature from blast channel 14, when entering in the pot 2 again, must cross this higher minimum point 15a, but the steam that rests on the minimum point 15a top of the highest part in the steam channel will form obstruction, and generating chamber's warm air is difficult for entering into pots 2 effect.
(embodiment 3)
Fig. 6 and Fig. 7 show the electric cooker in the embodiment of the invention 3.Wherein, for embodiment 1 and 2 identical inscapes, just marked identical symbol in the drawings, omit being repeated in this description to it.
As shown in Figure 6, be provided with the thin rice gruel stop part 22 that is used for stopping the thin rice gruel that enters into blast channel 14 in the steam channel 15 of the electric cooker of present embodiment.Described thin rice gruel stop part 22 is shape for lugs, and the pointed shape of the front end of shape for lugs for tilting, thereby is easy to make the thin rice gruel that is membranaceous to break.And thin rice gruel enters into steam channel 15 after such the separating shown in the E1 among the figure and two arrows of E2.
Operational circumstances and effect to electric cooker with above-mentioned formation is described below.
Identical among the basic operation of the electric cooker in the present embodiment and the embodiment 1, so be not repeated at this.In boiling step, being membranaceous thin rice gruel will enter into steam channel 15 together with steam, owing to be provided with thin rice gruel stop part 22 in the steam channel 15, be advanced in steam channel 15 in the like that separately back shown in two arrow E 1 and E2.Simultaneously, the stenosis because the passage shown in the arrow E 1 blows slowly, the gait of march of thin rice gruel and steam can be quickened, and the passage shown in the arrow E 2 becomes greatly slowly, so the gait of march of thin rice gruel and steam will be slack-off gradually.When the thin rice gruel of these friction speeds bumps in the assembly area, because speed difference separately, so be easy to break.Membranaceous thin rice gruel after breaking can directly be fallen in the passage, blows back in the pot 2, and attaches once more on the rice, produces the effect of the gloss that increases rice.
The electric cooker of present embodiment adopts after the above formation, and thin rice gruel will break in steam channel, enters the interior possibility of blast channel thereby can reduce thin rice gruel, and the cleaning frequency of blast channel can reduce, thereby a kind of electric cooker easy to use can be provided.
In addition, so long as make thin rice gruel be difficult to arrive the structure of blast channel 14, thin rice gruel stop part 22 adopts above-mentioned other structures in addition also to be fine.For example, can make at least a portion wall cooling of steam channel 15, make membranaceous thin rice gruel and break as long as just contact with wall through cooling.
In addition, a pressure valve can also be set directly over the steam hole 4a, alleviate the situations that thin rice gruel enters in the blast channel 14 and take place.In addition, under these circumstances, be not arranged on the below of blast channel 14, can reduce the height of lid 3, thereby a kind of electric cooker of compact conformation is provided by making pressure valve portion.
In addition, as shown in Figure 7, thin rice gruel stop part 22 can also be arranged to like this, promptly is being provided with directly over the steam hole 4a in the steam channel 15: under the effect at thin rice gruel can towards the magnet 28a of the direction shown in the arrow F among figure motion, support this moving-magnet 28a magnet supporting mass 28b, be located at the outside of steam channel 15 and can detect magnet 28a and whether be in and do not have thin rice gruel to come then locational magnetic force test section 28c.Under these circumstances, detect magnet 28a not on assigned position the time at magnetic force test section 28c, control device 7 judges that promptly thin rice gruel has passed magnet 28a part, thereby pot heater 5 is controlled, reduce the heat that adds of pot 2, directly suppress the generation of thin rice gruel.By adopting above-mentioned formation, thin rice gruel can not enter in the later passage of magnet 28a part in the steam channel 15, so cleaning is got up than being easier to.In addition, if magnet 28a and magnet supporting mass 28b are arranged to can install and remove freely, then also will carry out easily its cleaning.
(embodiment 4)
Electric cooker in the embodiment of the invention 4 has been shown among Fig. 8.Wherein, for embodiment 1 and 2 in identical inscape, just marked identical symbol in the drawings, omit being repeated in this description in the following description to it.
In the electric cooker of as shown in Figure 8 present embodiment, the thin rice gruel stop part is made of air blast guide portion 23, and air blast guide portion 23 is made of the convex tendons that are used for a part of air-flow that air-blast device 11 takes place is directed in the steam channel 15.Air blast guide portion 23 is relative with the air flow direction that air-blast device 11 produces, and is the shape of giving prominence in steam channel 15.
Operational circumstances and effect to electric cooker with above formation is described below.
Identical among the basic operation of above-mentioned electric cooker and the embodiment 1, so be not repeated at this.During air-blast device 11 operations, will produce the air-flow shown in the arrow B among the figure.Because the existence of air blast guide portion 23 is arranged, will move towards the direction shown in the arrow B 2 from a part of air-flow of air-blast device 11, enter into steam channel 15.Like this, will blow to cold wind on the membranaceous thin rice gruel that steam moves in boiling step, thin rice gruel can break.
Adopt after the above-mentioned formation, the electric cooker of present embodiment can more effectively make thin rice gruel break at steam channel, enter the interior phenomenon of blast channel thereby can reduce thin rice gruel, thereby can provide a kind of blast channel electric cooker that there is no need to clean, easy to use.
In addition, can also be provided with in the electric cooker of present embodiment and make the thin rice gruel that remains in the steam channel 15 turn back to thin rice gruel return flow line in the pot 2, thin rice gruel is attached on the rice in the pot 2 once more, make the rice of making be rich in gloss from steam orifice 4a.
In addition, in the time of will being directed in the steam channel 15 from the air-flow of air-blast device 11, though membranaceous thin rice gruel is broken, the throughput that enters in the pot 2 also can increase.For this reason, can fix a metal parts of making by the material of heat-conductive characteristic excellences such as aluminium near the steam channel outlet 15b of steam channel 15, the one end is exposed in the blast channel 14, be used to metal parts be cooled off, and metal parts integral body cooled off by the heat conduction from the air-flow of air-blast device 11; When thin rice gruel flow through in steam channel 15 with steam, thin rice gruel will come in contact with this metal parts, thereby membranaceous thin rice gruel is broken.Adopt such formation, can reach same effect, and can reduce air at room temperature and enter into the situations of pot in 2 and take place.
(embodiment 5)
Electric cooker in the embodiment of the invention 5 has been shown among Fig. 9～Figure 11.For with embodiment 1 in identical inscape, marked identical symbol in the drawings, omit being repeated in this description in the following description to it.
As shown in Figure 9, be provided with a discharge directions restriction portion 24 in the electric cooker in the present embodiment, make air that air-blast device 11 produces and discharge towards the place ahead of electric cooker pot body 1 obliquely from the mixture of the steam of steam channel 15.
In the present embodiment, air-blast device 11 is not arranged between blast channel 14 and the pivot 3a, and is arranged on the rear portion, left side of lid 3.The suction side of air-blast device 11 that is air entry 12 are arranged on the left side, are made of a plurality of holes that are located on lid 3 sides.Exhaust outlet 13 is arranged on the exhaust side that is the right side of air-blast device 11, and is relative with air-blast device 11.Exhaust outlet 13 is made of a plurality of holes that are located on lid 3 sides, and air entry 12 and exhaust outlet 13 are the poroid of narrow slit shape.Blast channel 14 is shape linearly basically, and sectional area is basically identical also.
Described discharge directions restriction portion 24 is located near the exhaust outlet 13, comprising: thus be used to block air-flow from air-blast device 11 make its containment wall 24a that changes direction, be used for the air-flow from air-blast device 11 guide to the place ahead the place ahead, exhaust passage expansion wall 24b and with the narrow slit-like hole of exhaust outlet 13 towards guiding to direction that more hope becomes and towards the narrow slit shape wall 24c of incline direction.
Operational circumstances and effect to electric cooker with above-mentioned formation is described below.
The basic operation of above-mentioned electric cooker is the same with embodiment 1, so be not repeated at this.After on the side that air entry 12 and exhaust outlet 13 is arranged on electric cooker pot body 1, even if mistake makes thing such as liquid flow down from the top of lid 3, the liquid that falls enters into blast channel 14, attaches in air-blast device 11 first-class phenomenons and also can reduce.
In addition, in insulating process, have in blast channel 14 under the state of dewfall and open lid 3, if air-blast device 11 is located between blast channel 14 and the pivot 3a, dew just may attach on air-blast device 11, causes the fault of air-blast device 11.But, in the present embodiment,,, also can reduce the situation that the dewfall in the blast channel 14 attach on air-blast device 11 and take place even therefore lid 3 is opened because air-blast device 11 is arranged on the rear portion left side of lid 3.
In Fig. 1 and Fig. 2, exhaust outlet 13 is positioned at the central authorities of lid 3 substantially, and discharge directions is towards oblique upper.Therefore, operating period takes place in air-blast device 11 in the process of cooking, if the user is during in order to see residue clearly and to cook that the time and the pattern of cooking etc. show and near electric cooker, even do not include too boiling hot though touch exhaust outlet 13 yet, but the exhaust meeting blows to the front surface of user's body as on the face, and the user may have uncomfortable feeling.For this reason, in the present embodiment shown in the arrow B among Fig. 9 like that obliquely towards the place ahead exhaust, when exhaust, can eliminate above-mentioned user's sticky feeling like this.
In addition, under the situation of after electric cooker pot body 1 is arranged in the shelf as shown in the C among Fig. 9, cooking, if under the identical situation of the air blast direction shown in the arrow B among exhaust and Fig. 4, the exhaust meeting is trapped in the shelf C, environment temperature around electric cooker pot body 1 also can rise, High Temperature Gas know from experience flow to control device 7 around, cause the part temperatures in the control device 7 to rise, instability just may take place in operation.For this reason, in the present embodiment when the direction shown in the arrow B in Fig. 9 is carried out exhaust, exhaust is easy to the outside that is discharged to like that shelf C along the sidewall of shelf C shown in the arrow B among Fig. 93, seldom is detained in shelf C, thereby can reduces adverse effect to control device 7.
After the electric cooker of present embodiment adopts above-mentioned formation, even subscriber station is under the situation in electric cooker pot body the place ahead, not only exhaust directly blows to user's situation on one's body and can reduce, and under the situation of operating of after electric cooker pot body is accommodated in the shelf (kitchen cabinet), implementing to cook exhaust gas is not trapped in the shelf, thereby can provide a kind of electric cooker operation, high reliability of can stably cooking.
In addition, when exhaust outlet 13 is located on the side, even discharge directions towards oblique upper or directly over, also can seldom blow to the user on the face.
In addition, the narrow slit wall 24c between exhaust outlet 13 in the blast channel 14 and the steam channel outlet 15b also can be provided with than the much longer shape shown in Fig. 9, can also reduce the pressure loss like this, and discharge directions also can be more towards the place ahead.
In addition, as shown in Figure 10 and Figure 11, can also be provided with in the electric cooker of present embodiment and be used to make air that air-blast device 11 produces and form variable 25 of the discharge directions that the discharge direction of mixture changes from the steam that steam channel 15 is discharged.Be provided with in variable 25 of this discharge directions: for the user hope change spanner (handgrip) that discharge directions promotes thus 25a and the direction that makes exhaust of can blast channel 14 in, taking place to stretch change cover board 25b.
Under these circumstances, the user is covered board 25b and is slided by the handgrip 25a in variable 25 of the discharge directions being operated, making, and discharge directions is changed.Particularly, under the state shown in Figure 10, cover board 25b and be housed in for the air blast wind direction shown in the arrow B and do not take place on the position of phenomenon; By handgrip 25a is slided towards the place ahead one side of electric cooker pot body 1, cover board 25b and just will move on as shown in Figure 11 the position that air blast is exerted an influence, the wind direction of air blast is changed, thereby make discharge directions change over the direction shown in the arrow B.Like this, under the situation that the user wishes to cook in cabinet, can be arranged to the state shown in Figure 11, and do not having around the electric cooker under the situation such as retaining wall, exhaust mode can be arranged to the state of Figure 10 again, side surface direction towards electric cooker pot body is carried out exhaust, makes air blast be difficult for blowing on one's body the user.Like this, the user can according to circumstances change discharge directions neatly, thereby can realize a kind of electric cooker easy to use.
In addition, during will cover board 25b like that and close as shown in Figure 11, the leaving area of exhaust outlet 13 will reduce, and the flow velocity of exhaust gas will increase.Under the situation of in cabinet, cooking, adopt this mode can make the easier outside that is discharged to cabinet of exhaust gas.
In addition, by handgrip 25a with cover variable 25 of the discharge directions that board 25b constitutes and to be arranged to a kind of device that the exhaust concentration degree is changed, promptly do not change discharge directions, but the flow velocity of discharging gas is changed.Under the situation of in cabinet, cooking, flow velocity is accelerated, exhaust gas is flowed out from cabinet; And under the situation of in open space, cooking, then make flow velocity slack-off, blow to the air-flow that the user can produce sticky feeling on the face thereby reduce.
In addition, discharge directions can also be arranged to and can change at the stew above-below direction of body of electric cooker, perhaps is arranged to not only can select horizontal exhaust, even can also selects exhaust towards the rear.
In addition, in order to make the blast of the imperceptible air blast of user, even carry out under the occasion of exhaust at Fig. 1 and the such oblique upper of Fig. 2 towards electric cooker, the hole sectional area of exhaust outlet 13 is compared also with air quantity and can be done greatlyyer, reduce the wind speed at exhaust outlet 13 places, make air draft be difficult for arriving the user present position.
(embodiment 6)
The electric cooker of the embodiment of the invention 6 shown in Figure 12, Figure 13.Wherein, for embodiment 1 in identical inscape, just marked identical symbol in the drawings, omit being repeated in this description hereinafter to it.
As shown in Figure 12, the electric cooker in the present embodiment is provided with the vapor diffusion convex tendon 26 that is tabular in blast channel 14, will be mixed equably from the air of air-blast device 11 with from the steam of steam channel 15.Near exhaust outlet 13 one sides of vapor diffusion convex tendon 26 steam channel outlet 15b are provided with one at least, stop the steam that enters in the blast channel 14 to flow to exhaust outlet 13 at once, but make it to mix equably with the air blast air.
As shown in Figure 13, that vapor diffusion convex tendon 26 also can be arranged in is very high near the steam channel outlet 15b, leave the convex tendon shape that steam channel outlet 15b just becomes low more, make the steam that flows out from offset position blast channel 14 in, mix, discharge again after exhaust outlet 13 forms the mixture that substantially uniform steam and air mix with air.
In addition, the steam channel in the present embodiment 15 vertically links with blast channel 14.
Below operational circumstances in the electric cooker with above-mentioned formation and effect are described.
Because the same among the basic operation in the present embodiment and the embodiment 1, so do not state tiring out at this.Because steam channel outlet 15b is on the position (blast channel 14 positions in electric cooker pot body 1 the place ahead) of biasing, if therefore there is not vapor diffusion convex tendon 26, in the process of cooking, enter into blast channel 14 steam can steam channel export 15b directly over by from the pushing of the air of air-blast device 11, can be uneven in the mixing when exhaust outlet 13 exhausts yet.Like this, the delivery temperature height in electric cooker pot body 1 the place ahead, the delivery temperature at rear is low, so discharge is the steam of incomplete mixing, can feel hot when user's hand is run into exhaust.But, being provided with in the present embodiment after the vapor diffusion convex tendon 26, steam and air can evenly mix in blast channel 14, and the temperature of the gas of discharging from exhaust outlet 13 also will become even.
Adopt after the above formation, even steam and air in the mixing situation of blast channel because the relation of steam channel exit position becomes heterogeneity, the electric cooker of present embodiment also can be realized mixing uniformly by the vapor diffusion convex tendon is set, thereby the electric cooker that a kind of temperature of discharging steam is reduced, the steam treated performance is high can be provided.
In addition, vapor diffusion convex tendon 26 also can adopt the means outside the convex tendon of present embodiment, as makes passage become the structure form that sectional area sharply enlarges and dwindles etc., perhaps makes air-blast device carry out air blast etc. from other direction.
(embodiment 7)
Electric cooker in the embodiment of the invention 7 has been shown among Figure 14.Wherein, for embodiment 1 and 2 in identical inscape, just marked identical symbol in the drawings, in explanatory note, just omitted.
As shown in Figure 14, in the electric cooker in the present embodiment, be provided with in the blast channel 14 and be used to make water not come in contact and be the drainage channel 27 of gutter shape with air-blast device 11, be provided with air intake passage 28 between air-blast device 11 and the air entry 12, the inner space of the inner space of air intake passage 28 and lid 3 does not communicate.In addition, air entry 12 all is arranged on than on the low position of air-blast device 11.
The operational circumstances and the effect that regard to down in the electric cooker with above-mentioned formation are described.
The same among basic operation in the electric cooker of present embodiment and the embodiment 1, so be not repeated at this.As aforementioned, in the process of boiling, have dewfall in the blast channel 14 and take place.In addition, added under the situation of cooking behind the water of Duoing than the normal water yield in user's mistake, the water in the pot 2 also may overflow by steam channel 15, flow in the blast channel 14.In this blast channel 14, have under the situation of water generation, present embodiment can make water enter drainage channel 27, do not enter air intake passage 28 with air-blast device 11 with not coming in contact, and along the bottom surface 28a of air intake passage outside air entry 12 is discharged to lid 3, can not enter in the lid 3.
In addition, added from air entry 12 water, the air entry 12 on user error ground and to have produced dew etc., water and entered in the air intake passage etc. under the situation from air-breathing 12, because air-blast device 11 is in than on the high position of air entry 12, so the possibility that water and air-blast device 11 come in contact is also very low.
By adopting above formation, even the electric cooker of present embodiment is under abnormal conditions such as cook with excessive water, also water can be discharged to outside the lid, and water and air-blast device and inner cap heater etc. are come in contact, even if therefore when unusual the use, also can reduce the possibility that air-blast device breaks down.In addition, even under the situation of air entry water inlet, also can reduce the fault of air-blast device.
In addition, guiding convex tendon 27b also can adopt such structure, the water that falls down is discharged from air entry 12 immediately, but a part of water is stored up in lid 3, and the amount of overflowing is then discharged from air entry 12.A kind of electric cooker easy to use because the water of storing can exsiccation before the operation of cooking next time, and need not to clean when in blast channel 14, having only some dews, so can be provided.Simultaneously, the shape of guiding convex tendon 27b need be arranged to like this, that is, be opened under the situations of about 90 degree with respect to electric cooker pot body 1 even work as lid 3, and the water of storing up the some amounts in lid 3 can be to inner cap heater 10 1 side shiftings yet.
In addition, the water of discharging from air entry 12 can flow along the outer surface of lid 3, then flows on electric cooker pot body 1 outer surface, and water although it is so can make it to drop on the ground, but needs the user to remove electric cooker, ground is cleaned.If resemble shown in Figure 14 the upper ledge water 1f of portion is set, make the water that are discharged to outside the lid 3 flow to the words that accumulate among the above-mentioned upper ledge water 1f of portion along lid 3 outer surfaces, can just the water that stockpiles can be disposed under the situation of not mobile electric cooker pot body 1, using like this can be convenient.
(embodiment 8)
Figure 15 shows the electric cooker in the embodiment of the invention 8.Equally, for embodiment 1 and 2 in identical inscape, just marked identical symbol in the drawings, below its explanatory note, just omitted.
As shown in Figure 15, in the electric cooker in the present embodiment, though steam channel outlet 15b be configured steam channel inlet 15c directly over, be provided with 4 90 shapes of spending of turning round therebetween.In addition, steam channel outlet 15b is substantially vertically and links with blast channel 14, also is basically vertically to connect for the air-flows that pass through in blast channel 14.
Operational circumstances and effect to electric cooker with above formation is described below.
Basic operational circumstances since with embodiment 1 in the same, so be not repeated at this.Under the situation about intermittently pot 2 being heated in boiling step, in case heating stops, the air-flow that air-blast device 11 produces will enter into steam channel 15.But, because wind speed can descend by a plurality of bend the time, and the time that stops to heat also have only 1 second to the several seconds, so air can not enter in pots 2.Heating is when restarting, and boiling also will restart, so air-flow also can be pushed and gets back in the blast channel 14.
Adopt after the above formation, the electric cooker of present embodiment not only can reduce the temperature of discharging steam, even and enter at the air-flow from air-blast device under the situation of steam channel also and can invade the portion of preventing by air-flow and reduce the situation that air-flow enter into pot and take place.Like this, because of air at room temperature invades in the pot that environment temperature is about 100 ℃, the phenomenon that causes kettle temperature to descend, influence gelatinization can reduce, thereby a kind of electric cooker of cooking the performance height and having steam temperature reduction function can be provided.
In addition, though be steam channel 15 and 14 vertical connections of blast channel itself in the present embodiment, but because its purpose just is to make air and steam mix more evenly by vapor phase is mixed on vertical substantially direction for air, therefore also there is no need to make steam channel 15 substantially vertically to connect with blast channel 14, also can make steam channel 15 and blast channel 14 parallel connections, the such convex tendon of vapor diffusion convex tendon 26 as shown in Example 6 is set again, steam is moved in vertical direction with respect to air in blast channel 14, so also can obtain same effect.
(embodiment 9)
Electric cooker in the embodiment of the invention 9 has been shown among Figure 16.Equally, for embodiment 1～8 in identical inscape, just marked identical symbol in the drawings, omit explanatory note to it.
As shown in Figure 16, in the electric cooker of present embodiment, in steam channel 15 and the blast channel 14 from pivot 3a farthest and the bottom of the conduit wall 14b of approximate vertical link.Blast channel 14 is configured can be installed and removed freely, pulls down on the direction of direction shown in the arrow E that is slip towards the rear in the drawings, perhaps installs in the opposite direction.Connection part between blast channel 14 and steam channel 15 and the air-blast device 11 is in the downside of lid end face 3b, does not externally expose, thereby can form the structure that dust is difficult for accumulating.In addition, near exhaust outlet 13 parts in addition also are arranged in the lid 3 in the blast channel 14.In addition, steam channel 15 is arranged to can pull down along the direction shown in the arrow F among the figure, reach the structure of installing along opposite direction.When blast channel 14 and steam channel 15 all have been mounted, both inner spaces will connect mutually, steams in the feasible pot 2 pass the inboard of steam channel 15 and discharge from exhaust outlet 13 inboard of exhaust passage 14, form steam and can not leak into the structure that waits in the lid 3 in other space.In addition, exhaust outlet 13 is arranged in the blast channel 14 near on the oblique upper direction of pivot one side with being tilted, makes the like that obliquely side of steam shown in the arrow G among the figure of discharge carry out exhaust.
Below operational circumstances in the electric cooker with above-mentioned formation and effect are described.
The same among the basic operation of the electric cooker of present embodiment and the embodiment 1, so be not repeated hereinafter.In insulating process, if open lid 3 under the state of generation dewfall in blast channel 14, the dews in the blast channel 14 almost all can flow to pivot 3a one side, and dew can not flow in the steam channel 15 substantially.In addition, because steam channel 15 links with the below of vertical substantially conduit wall 14b, therefore enter into the steam of blast channel 14 because lta can be easy to be easy to mix uniformly with air towards the top motion from steam channel 15 in the process of cooking.
Dewfall or user are taken place in blast channel 14 misapply under the situation that excessive water cooks, water in the pot 2 and the water that has viscosity that is dissolved with starch in the rice etc. can enter into blast channel 14.Under these circumstances, clean though also blast channel 14 can be pulled down, but blast channel 14 is exposed at the words outside the lid 3, near near coupling part between blast channel 14 and the miscellaneous part (for example air-blast device 11 and steam channel 15) (for example the steam channel outlet 14b and the exhaust side 11b of air-blast device 11) also enters dust and other impurities easily, foreign material can enter in the blast channel 14 when repeating to install and remove, even are blown in the room.But, in the formation of present embodiment, being set in the lid 3 owing to remove near exhaust outlet 13 part in the blast channel 14, dust seldom can enter in the blast channel 14.In addition, connection part between blast channel 14 and the miscellaneous part is exposed to when outer, foreign matter may drop near the connection part when blast channel 14 was pulled down, the user does not notice these and words that blast channel 14 is directly reinstalled, connection part no longer has sealing function, high-temperature vapour can leak, and the part beyond exhaust outlet 13 leaks out.In the present embodiment, because the connection part between blast channel 14 and the miscellaneous part is arranged on the below of lid end face 3b, can reduce the situation generation that foreign matter falls into connection part.
In addition, control device 7 with regard to 11 operations of drive drum wind apparatus, is also proceeded air blast when steam takes place in a large number in the process of cooking within a certain period of time after the process of cooking.Like this, even in the stewing process of a large amount of steamings that take place of steam, the many humid air of high temperature in the pot 2 also can flow in the blast channel 14 inchmeal, and the many humid air of high temperature that flow in the blast channel 14 can be replaced with outer gas.Like this, the phenomenon of blast channel 14 generation dewfall can reduce.
Adopt after the above formation, the dewfall in the blast channel enters into steam channel, splashes in the pot, the situation of the rice taste deterioration of insulation can be reduced.In addition, because the connection part between blast channel and the steam channel is set at the below of lid end face, and therefore blast channel is by sliding just can reduce the possibility because of sandwiching foreign matter in the connection part, vapour leakage taking place, cause the user to scald from the structure of rear mounting or dismounting.In addition, because blast channel and steam channel can be installed and removed separately, mounting or dismounting are got up and also are very easy to.In addition, operate, can reduce and become the possibility that high temperature wets more in the blast channel by after cooking, also making air-blast device.
In addition, control device 7 also can be carried out the operation of set time with regular time at interval in insulating process, can further reduce the possibility that becomes the many wet environments of high temperature in the blast channel like this.
In addition, control device 7 also can make air-blast device 11 temporary transient shut-down operations in the process of cooking, but operates after entering the insulation operation again.
In addition, room temperature test section (not shown) can also be set in the electric cooker, control device 7 changes operation opportunity and the operating time that changes air-blast device 11 according to room temperature, can further reduce the possibility that dewfall takes place in the blast channel 14 like this.
In addition, slightly be on the smooth face, also can be located on the inclined plane like that as shown in Figure 17 though the display part 18 among each above-mentioned embodiment 1～9 is arranged on the front portion of lid 3.So, even observe electric cooker from the position of leaving some slightly of imperceptible exhaust basically, display part 18 also can be seen clearly easily, to confirming remaining time of cooking etc., improves ease of use.In addition, in these cases, operation push-button 19 both can be arranged on the identical inclined plane, also can be arranged on the face of substantially flat, and perhaps being arranged on display part 18 has on the position of certain distance.In addition, display part 18 also can not be arranged in the lid 3, waits on other position and be arranged on the front surface in electric cooker pot body 1.
In addition, though the steam channel 15 among each above-mentioned embodiment 1～9 is linked together with blast channel 14, but steam channel 15 also can as shown in Figure 18 suction side 11a and the air intake passage 28 between the air entry 12 such and at air-blast device 11 connect mutually, so also can make by air-blast device 11 air and steam are mixed equably, reduce the temperature of discharging steam.In addition, at steam channel 15 and under the suction side 11a of air-blast device 11 and the joining situation of passage between the air entry 12, air intake passage 28 is connected the suction side 11a of air-blast device 11 and air entry 12 with sealing means, thereby the steam that steam channel 15 is discharged can not enter the inboard of lid 3.
In sum, the electric cooker among the present invention not only can be made appetizing rice, simultaneously steam and air is fully mixed, and makes the temperature of discharging steam obtain descending.Therefore, the present invention not only can be useful in all electric cookers, can also be useful in other cooking machines with rice-cooking function etc.
Claims (12)
1. electric cooker is characterized in that comprising:
Electric cooker pot body;
Be housed in the pot in the pot resettlement section of described electric cooker pot body inside;
To described pot of pot heater that heats;
With the pivot to be that the center makes that the opening portion of described electric cooker pot body opens or closes, be installed in the lid on described electric cooker pot body;
Be formed at the air-blast device that is communicated with outer gas phase of described lid;
Be formed at the blast channel that links and be communicated with described air-blast device of described lid with outer gas phase;
Be formed at the steam channel that is connected in described blast channel of making of described lid and the described pot; With
The control device that the operation of described pot heater and described air-blast device is controlled,
The outlet of steam channel in the described steam channel is opened on the conduit wall of described blast channel, and the outlet of described steam channel with described pot in the position configuration of the described steam channel inlet that is connected become in the horizontal direction and stagger mutually.
2. electric cooker is characterized in that comprising:
Electric cooker pot body;
Be housed in the pot in the pot resettlement section of described electric cooker pot body inside;
To described pot of pot heater that heats;
With the pivot to be that the center makes that the opening portion of described electric cooker pot body opens or closes, be installed in the lid on described electric cooker pot body;
Be formed at the air-blast device that is communicated with outer gas phase of described lid;
Be formed at the blast channel that links and be communicated with described air-blast device of described lid with outer gas phase;
Be formed at the steam channel that is connected in described blast channel of making of described lid and the described pot; With
The control device that the operation of described pot heater and described air-blast device is controlled,
Steam channel outlet in the described steam channel is opened on the conduit wall of described blast channel, and has the part that is level substantially in the described steam channel.
3. the electric cooker described in claim 1 is characterized in that: the steam channel outlet in the described steam channel is arranged to than the steam channel inlet near pivot one side.
4. the electric cooker described in each of claim 1～3 is characterized in that: link from pivot vertical channel wall farthest in described steam channel and the blast channel.
5. the electric cooker described in claim 1 or 2 is characterized in that: air-blast device is arranged on the position beyond the part between blast channel and the pivot.
6. the electric cooker described in claim 1 or 2 is characterized in that: the air that air-blast device produces and the mixture of the steam in the steam channel are discharged towards oblique the place ahead of electric cooker pot body.
7. the electric cooker described in claim 1 or 2 is characterized in that: be provided with the vapor diffusion convex tendon that makes air that air-blast device produces and mix equably from the steam of steam channel in the blast channel.
8. the electric cooker described in claim 1 or 2, it is characterized in that also comprising the air intake passage that air-blast device and outer gas phase are communicated with, the air intake passage bottom surface of described air intake passage is lower than the bottom surface of blast channel, and the part of described blast channel directly links with described air intake passage without air-blast device.
9. the electric cooker described in claim 1 or 2, it is characterized in that also comprising the air intake passage that air-blast device and outer gas are communicated with, in the described air intake passage and the connection part between the outer gas be provided with air entry, described air entry is set at the below of air-blast device.
10. the electric cooker described in claim 4, it is characterized in that: the connection part between blast channel and the steam channel is set at the below of lid end face, can install and remove by sliding from the rear.
11. electric cooker as claimed in claim 10 is characterized in that: steam channel and blast channel can be installed and removed respectively.
12. the electric cooker described in each of claim 1～3, it is characterized in that: control device also makes the air-blast device work regular hour behind the EO of cooking.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007174832 | 2007-07-03 | ||
| JP2007174832 | 2007-07-03 | ||
| JP2007-174832 | 2007-07-03 | ||
| JP2008-139186 | 2008-05-28 | ||
| JP2008139186 | 2008-05-28 | ||
| JP2008139186A JP5077070B2 (en) | 2007-07-03 | 2008-05-28 | rice cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101336797A CN101336797A (en) | 2009-01-07 |
| CN101336797B true CN101336797B (en) | 2011-11-16 |
Family
ID=40211079
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201248822U Expired - Lifetime CN201239002Y (en) | 2007-07-03 | 2008-07-03 | Electric cooker |
| CN2008101281187A Active CN101336797B (en) | 2007-07-03 | 2008-07-03 | Electric cooker |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201248822U Expired - Lifetime CN201239002Y (en) | 2007-07-03 | 2008-07-03 | Electric cooker |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5077070B2 (en) |
| CN (2) | CN201239002Y (en) |
| HK (1) | HK1126103A1 (en) |
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|---|---|---|---|---|
| JP5077070B2 (en) * | 2007-07-03 | 2012-11-21 | パナソニック株式会社 | rice cooker |
| JP4935841B2 (en) * | 2009-03-13 | 2012-05-23 | パナソニック株式会社 | rice cooker |
| JP5298981B2 (en) * | 2009-03-17 | 2013-09-25 | パナソニック株式会社 | rice cooker |
| JP2010220750A (en) * | 2009-03-23 | 2010-10-07 | Mitsubishi Electric Corp | Rice cooker |
| JP5058226B2 (en) * | 2009-09-03 | 2012-10-24 | 三菱電機株式会社 | rice cooker |
| JP2011056058A (en) * | 2009-09-10 | 2011-03-24 | Panasonic Corp | Rice cooker |
| JP5058232B2 (en) * | 2009-09-25 | 2012-10-24 | 三菱電機株式会社 | rice cooker |
| JP4901934B2 (en) * | 2009-09-30 | 2012-03-21 | パナソニック株式会社 | rice cooker |
| JP5495769B2 (en) * | 2009-12-21 | 2014-05-21 | 三菱電機株式会社 | Electric rice cooker |
| JP5495770B2 (en) * | 2009-12-21 | 2014-05-21 | 三菱電機株式会社 | Electric rice cooker |
| JP5388870B2 (en) * | 2010-01-12 | 2014-01-15 | 三菱電機株式会社 | rice cooker |
| JP2011167439A (en) * | 2010-02-22 | 2011-09-01 | Mitsubishi Electric Corp | Rice cooker |
| JP5630043B2 (en) * | 2010-03-17 | 2014-11-26 | オムロンヘルスケア株式会社 | Steam generator |
| JP5425236B2 (en) * | 2012-01-10 | 2014-02-26 | 三菱電機株式会社 | Cooker |
| CN102525251B (en) * | 2012-01-13 | 2015-06-10 | 美的集团股份有限公司 | Electric rice cooker capable of supplementing heat |
| SE537210C2 (en) | 2012-06-04 | 2015-03-03 | Bbbl Innovation Ab | A cooking apparatus, a cooking vessel and a cooking method |
| JP6065682B2 (en) * | 2013-03-22 | 2017-01-25 | 東芝ホームテクノ株式会社 | rice cooker |
| JP6160212B2 (en) * | 2013-04-30 | 2017-07-12 | タイガー魔法瓶株式会社 | rice cooker |
| JP5791662B2 (en) * | 2013-06-14 | 2015-10-07 | 三菱電機株式会社 | Pressure cooker |
| CN104274062B (en) * | 2013-07-02 | 2017-11-03 | 美的集团股份有限公司 | Electric cooker |
| FR3014664B1 (en) * | 2013-12-13 | 2016-02-05 | Seb Sa | ELECTRICAL HEATING AND / OR COOKING APPARATUS FOR STEAM FOOD |
| DE102014112577A1 (en) * | 2014-09-01 | 2016-03-03 | Vorwerk & Co. Interholding Gmbh | Food processor with a heatable container |
| CN105747824B (en) * | 2014-12-15 | 2018-10-19 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooker control method |
| CN104856577B (en) * | 2015-06-12 | 2018-04-13 | 珠海格力电器股份有限公司 | Electric cooker |
| CN205988222U (en) * | 2015-10-01 | 2017-03-01 | 史利利 | Cooking apparatus and covering thereon |
| JP6237837B2 (en) * | 2016-07-14 | 2017-11-29 | 東芝ホームテクノ株式会社 | rice cooker |
| CN107752750B (en) * | 2016-08-19 | 2021-02-02 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooking device |
| CN107951376B (en) * | 2016-10-18 | 2020-06-05 | 佛山市顺德区美的电热电器制造有限公司 | Upper cover assembly of pressure cooker and pressure cooker with upper cover assembly |
| CN108926263B (en) * | 2017-05-22 | 2021-12-21 | 广东美的生活电器制造有限公司 | Cover body assembly of food processor and food processor |
| CN109303479A (en) * | 2017-07-28 | 2019-02-05 | 浙江绍兴苏泊尔生活电器有限公司 | Cooking utensil |
| CN107898302A (en) * | 2017-11-29 | 2018-04-13 | 杭州德意电器股份有限公司 | A kind of embedded-type electric steam box |
| CN108477979A (en) * | 2018-05-23 | 2018-09-04 | 杭州老板电器股份有限公司 | Heat sink and steam box |
| CN110575050B (en) * | 2018-06-11 | 2022-02-15 | 佛山市顺德区美的电热电器制造有限公司 | Cooking method, cooking device, cooking appliance and computer readable storage medium |
| CN109288377B (en) * | 2018-09-25 | 2020-11-10 | 珠海格力电器股份有限公司 | Cooking appliance and control method thereof |
| CN111685577B (en) * | 2019-03-15 | 2022-04-29 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance, control method thereof, control device thereof and computer-readable storage medium |
| CN113133667B (en) * | 2020-01-19 | 2022-12-30 | 佛山市顺德区美的电热电器制造有限公司 | Cooking apparatus, control method thereof, control device thereof, and computer-readable storage medium |
| CN111685608B (en) * | 2020-05-09 | 2022-10-21 | 宁波方太厨具有限公司 | Exhaust structure and steaming cooking device with same |
| CN112244616A (en) * | 2020-10-20 | 2021-01-22 | 沈家楠 | Anti-overflow prevents electric rice cooker of steam scald |
| KR20220169422A (en) * | 2021-06-18 | 2022-12-27 | 시로카 가부시키가이샤 | Heating cooker |
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Also Published As
| Publication number | Publication date |
|---|---|
| HK1126103A1 (en) | 2009-08-28 |
| CN101336797A (en) | 2009-01-07 |
| JP2009028513A (en) | 2009-02-12 |
| JP5077070B2 (en) | 2012-11-21 |
| CN201239002Y (en) | 2009-05-20 |
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