CN106580115A - Food steamer structure, electric cooking appliance and control method of electric cooking appliance - Google Patents

Food steamer structure, electric cooking appliance and control method of electric cooking appliance Download PDF

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Publication number
CN106580115A
CN106580115A CN201710067952.9A CN201710067952A CN106580115A CN 106580115 A CN106580115 A CN 106580115A CN 201710067952 A CN201710067952 A CN 201710067952A CN 106580115 A CN106580115 A CN 106580115A
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CN
China
Prior art keywords
inner bag
food steamer
electric cooking
steamer structure
bottom cover
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Granted
Application number
CN201710067952.9A
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Chinese (zh)
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CN106580115B (en
Inventor
马超
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Zhejiang Supor Electrical Appliances Manufacturing Co Ltd
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Zhejiang Supor Electrical Appliances Manufacturing Co Ltd
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Priority to CN201710067952.9A priority Critical patent/CN106580115B/en
Publication of CN106580115A publication Critical patent/CN106580115A/en
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00Parts, details or accessories of cooking-vessels
    • A47J36/16Inserts
    • A47J36/20Perforated bases or perforated containers to be placed inside a cooking utensil ; Draining baskets, inserts with separation wall
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00Cooking-vessels
    • A47J27/08Pressure-cookers; Lids or locking devices specially adapted therefor
    • A47J27/086Pressure-cookers; Lids or locking devices specially adapted therefor with built-in heating means

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Cookers (AREA)

Abstract

The invention provides a food steamer structure, an electric cooking appliance, and a control method of the electric cooking appliance. The food steamer structure comprises a body and a bottom cover, wherein the body is provided with a carrying cavity, and meshes are formed in the side wall and/or the bottom wall of the body; the bottom cover is positioned below the body, the lower end of the bottom cover is provided with a lower end opening, a communicating hole is formed in the upper end of the bottom cover, the bottom cover is further provided with a water inlet hole, the water inlet hole is positioned between the lower end opening and the communicating hole, and the bottom cover communicates with the carrying cavity through the communicating hole. With the food steamer structure, the electric cooking appliance, and the control method of the electric cooking appliance, the problem that in the prior art, the food steamer structure is inconvenient to operate and poor in reliability is solved.

Description

Food steamer structure, electric cooking appliance and its control method
Technical field
The present invention relates to household electrical appliance technical field, in particular to a kind of food steamer structure, electric cooking appliance and its controlling party Method.
Background technology
In prior art, food steamer structure includes body, and body has bearing cavity, and the lower end of body has extended downwardly one and opened Mouth structure, and mesh is provided with position corresponding with hatch frame on body.
In use, food steamer structure is placed in inner bag, and the flange of body upper end is overlapped on the upper edge of inner bag Place, flange that now can be by inner bag upper edge with food steamer structure seal, and make to form therebetween pressure chamber.
When carrying during intracavity is put into rice, and inner bag after addition water, with the heating of heater element, produce in pressure chamber a large amount of Steam pressure, by the water in inner bag from hatch frame to bearing cavity in be pressed into, so as to carry intracavity rice carry out washing, boil place Reason.Due to being only provided with mesh on the regional area of the body connected with hatch frame, thus, water can only pass through hatch frame Flow into, flow out.
So, not only wash and boil that efficiency is low, and need the sealing of pressure chamber to can guarantee that enough well, just water is carried by smoothly press-in Chamber;If poor sealing, water is just difficult to contact with rice in bearing cavity, so as to cannot cooked rice.
Additionally, the electric cooking appliance with above-mentioned food steamer structure is very high to anti-overflow control requirement, careless slightly, water is easy for overflowing Go out.
It follows that food steamer structure of the prior art has using inconvenience, the problem of poor reliability.
The content of the invention
Present invention is primarily targeted at a kind of food steamer structure, electric cooking appliance and its control method are provided, to solve existing skill Food steamer structure operation inconvenience, the problem of poor reliability in art.
To achieve these goals, according to an aspect of the invention, there is provided a kind of food steamer structure, including:Body, this Body has bearing cavity, and the side wall of body and/or diapire are provided with mesh;Bottom is covered, and bottom cover is under the lower section of body, and bottom cover End has intercommunicating pore with lower ending opening, the upper end of bottom cover, and bottom cover also has inlet opening, and inlet opening is located at lower ending opening and connects Between hole, bottom cover is connected with bearing cavity by intercommunicating pore.
Further, food steamer structure also includes the connecting portion docked with intercommunicating pore, and bottom cover is held by connecting portion and body Carry chamber connection.
Further, connecting portion includes the connection column with hollow cavity, and the bottom for connecting column is connected with bottom cover, and The hollow cavity of connection column is docked with intercommunicating pore, and the top for connecting column is connected with the bearing cavity of body.
Further, carrying intracavity is stretched into through body in the top for connecting column.
Further, connect part of the column between body and bottom cover and be provided with the first spacing water hole, the first spacing water Hole is connected with hollow cavity.
Further, connecting portion also includes brace rod, and brace rod is supported between bottom cover and body and connects with column is connected Connect.
Further, brace rod is multiple, and multiple brace rods are provided at circumferentially spaced around connection column.
Further, the upper edge of body has flange.
Further, the second spacing water hole is provided with the cover of bottom, the second spacing water hole is positioned vertically higher than inlet opening.
According to a further aspect in the invention, there is provided a kind of electric cooking appliance, including:Inner bag;Food steamer structure, on food steamer structure is The food steamer structure stated, food steamer structure are arranged in inner bag, form pressure chamber, steam between the bottom cover of food steamer structure and the bottom surface of inner bag Back cavity is formed between the side of the body and inner bag of basket structure, back cavity is connected by the inlet opening that bottom is covered with pressure chamber.
Further, the depth H of vertical height H1 of the intercommunicating pore of food steamer structure to the minimum point of inner bag bottom surface and inner bag Relation be 0.1H≤H1≤0.8H.
Further, the depth H of vertical height H1 of the intercommunicating pore of food steamer structure to the minimum point of inner bag bottom surface and inner bag Relation be 0.2H≤H1≤0.5H.
Further, the depth of vertical height H2 of the first of the food steamer structure spacing water hole to the minimum point of bearing cavity and inner bag The relation of degree H is 0.1H≤H2≤0.6H.
Further, the depth of vertical height H2 of the first of the food steamer structure spacing water hole to the minimum point of bearing cavity and inner bag The relation of degree H is 0.15H≤H2≤0.4H.
Further, vertical height H3 of the minimum point of bearing cavity to the minimum point of inner bag bottom surface and the depth H of inner bag Relation is 0.25H≤H3≤0.9H.
Further, vertical height H3 of the minimum point of bearing cavity to the minimum point of inner bag bottom surface and the depth H of inner bag Relation is 0.35H≤H3≤0.7H.
Further, the relation of the depth H of vertical height H4 of the upper edge of the minimum point of bearing cavity to body and inner bag For 0.2H≤H4≤0.9H.
Further, the relation of the depth H of vertical height H4 of the upper edge of the minimum point of bearing cavity to body and inner bag For 0.4H≤H4≤0.7H.
Further, vertical height H5 of inlet opening to the minimum point of inner bag bottom surface with the relation of the depth H of inner bag is 0.1H≤H5≤0.5H。
Further, vertical height H5 of inlet opening to the minimum point of inner bag bottom surface with the relation of the depth H of inner bag is 0.15H≤H5≤0.3H。
Further, the hole sectional area S1 of the intercommunicating pore of bottom cover is more than or equal to 4 square millimeters and flat less than or equal to 2000 Square millimeter.
Further, the hole sectional area S1 of the intercommunicating pore of bottom cover is more than or equal to 25 square millimeters and flat less than or equal to 900 Square millimeter.
Further, the hole sectional area S2 of the inlet opening of bottom cover is more than or equal to 0.25 square millimeter and less than or equal to 1600 Square millimeter.
Further, the hole sectional area S2 of the inlet opening of bottom cover is more than or equal to 9 square millimeters and less than or equal to 225 squares Millimeter.
Further, the hole sectional area S3 in the first of the connecting portion of food steamer structure the spacing water hole is more than or equal to 0.25 square Millimeter and be less than or equal to 1800 square millimeters.
Further, the hole sectional area S3 in the first of connecting portion the spacing water hole be more than or equal to 9 square millimeters and less than etc. In 180 square millimeters.
Further, the relation of the aperture area S5 and the aperture area S4 of the upper end open of inner bag of the lower ending opening of bottom cover For S4/4≤S5≤S4.
According to a further aspect in the invention, there is provided a kind of control method of electric cooking appliance, electric cooking appliance are above-mentioned electric cooking appliances, After the food steamer structure of electric cooking appliance is placed in the inner bag of electric cooking appliance, between the bottom cover of food steamer structure and the bottom surface of inner bag, pressure is formed Chamber, forms back cavity between the side of the body and inner bag of food steamer structure, back cavity is connected by the inlet opening that bottom is covered with pressure chamber Logical, control method includes:During washing and boiling rice, the generating elements heat of electric cooking appliance makes the pressure of pressure intracavity increase water In the bearing cavity of press-in body, the mesh of water Jing bodies is back to backflow intracavity, then the inlet opening feed pressure chamber of Jing bottoms cover, such as This is repeatedly;During steamed rice, the water evaporation water level in inner bag is reduced, and water cannot be contacted with the rice in bearing cavity.
Further, during washing and boiling meter process and steamed rice, the heater element continuous heating of electric cooking appliance.
Using technical scheme, there is body bearing cavity, the side wall of body and/or diapire to be provided with mesh, bottom Cover is positioned at the lower section of body, and the upper end that the lower end of bottom cover has lower ending opening, bottom cover has intercommunicating pore, and bottom cover also has water inlet Hole, inlet opening are located between lower ending opening and intercommunicating pore, and bottom cover is connected with bearing cavity by intercommunicating pore.The food steamer knot of said structure After structure is put into inner bag, pressure chamber, body and the inner bag of food steamer structure between the bottom cover of food steamer structure and the bottom surface of inner bag, are formed Back cavity is formed between side, back cavity is connected by the inlet opening that bottom is covered with pressure chamber.
When electric cooking appliance works, hot water boiling rises the pressure of pressure intracavity, and now the water in pressure chamber is by connection Hole is pressed in bearing cavity, is then back to backflow intracavity by the mesh on body, after negative pressure is produced in pressure chamber, backflow The water of intracavity can be filled in pressure chamber by inlet opening, so as to realize that water boils operation to washing for rice.It is after water evaporation tails off or logical The pressure crossed in control pressure chamber, can be such that water separates with rice, so as to realize the process of steamed rice.
By rinsing rice and boiling rice, water is made to have taken away a large amount of sugars in rice, so as to obtain the rice of low GI.
Description of the drawings
The Figure of description for constituting the part of the application is used for providing a further understanding of the present invention, and the present invention's shows Meaning property embodiment and its illustrated for explaining the present invention, does not constitute inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the structural representation of electric cooking appliance in an alternative embodiment of the invention;
Fig. 2 shows the three-dimensional view of the food steamer structure in Fig. 1;
Fig. 3 shows the view of another angle of the food steamer structure in Fig. 2;
Fig. 4 shows the sectional view of the food steamer structure in Fig. 1;
Fig. 5 shows the upward view of the food steamer structure in Fig. 4;
Fig. 6 shows the relation schematic diagram of electric cooking appliance food steamer structure, inner bag and water level when not heating in the present invention;
Fig. 7 show electric cooking appliance in the present invention wash boil meter stage when food steamer structure, inner bag and water level relation illustrate Figure;And
Fig. 8 shows the relation schematic diagram of electric cooking appliance food steamer structure, inner bag and water level at the steamed rice stage in the present invention.
Wherein, above-mentioned accompanying drawing includes the following drawings labelling:
10th, body;11st, bearing cavity;12nd, mesh;13rd, flange;20th, bottom cover;21st, inlet opening;22nd, intercommunicating pore;23rd, lower end Opening;30th, connecting portion;31st, connect column;311st, hollow cavity;312nd, the first spacing water hole;32nd, brace rod;40th, inner bag; 41st, upper end open;50th, pressure chamber;60th, back cavity;70th, upper lid;80th, shell.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase Mutually combine.Below with reference to the accompanying drawings and in conjunction with the embodiments describing the present invention in detail.
It is pointed out that unless otherwise specified, all technologies used in this application and scientific terminology have and the application The identical meanings that person of an ordinary skill in the technical field is generally understood that.
In the present invention, in the case where contrary explanation is not made, the noun of locality for using such as " upper and lower, top, bottom " typically pin For direction shown in the drawings, or for part sheet is on vertical, vertical or gravity direction;Equally Ground, for ease of understanding and describing, " inside and outside " is referred to relative to the inside and outside of each part profile of itself, but the above-mentioned noun of locality is not For limiting the present invention.
In order to solve the problems, such as food steamer structure operation inconvenience, poor reliability in prior art, the invention provides a kind of steam Basket structure, electric cooking appliance and its control method.
As shown in figure 1, electric cooking appliance includes shell 80, inner bag 40, upper lid 70, heater element and food steamer structure.Wherein, inner bag 40 are arranged in shell 80, and food steamer structure is placed in inner bag 40, and heater element is heated to inner bag 40, and the lid of upper lid 70 is located at On shell 80.
In the electric cooking appliance using said structure, rice needs to be placed in food steamer structure, adds water, work as electric cooker in inner bag 40 After tool starts, generating elements heat carries out washing the operation for boiling rice and steamed rice.
As shown in Figures 1 to 8, food steamer structure includes body 10 and bottom cover 20, and body 10 has bearing cavity 11, body 10 Side wall and diapire are provided with mesh 12;Bottom cover 20 is located at the lower section of body 10, and the lower end of bottom cover 20 has lower ending opening 23, bottom The upper end of cover 20 has intercommunicating pore 22, and bottom cover 20 also has inlet opening 21, and inlet opening 21 is located at lower ending opening 23 and intercommunicating pore 22 Between, bottom cover 20 is connected with bearing cavity 11 by intercommunicating pore 22.
After the food steamer structure of said structure is put into inner bag 40, formed between the bottom cover 20 of food steamer structure and the bottom surface of inner bag 40 Pressure chamber 50, forms back cavity 60 between the side of the body 10 and inner bag 40 of food steamer structure, back cavity 60 is led to pressure chamber 50 The inlet opening 21 for crossing bottom cover 20 connects.
When electric cooking appliance works, hot water boiling rises the pressure in pressure chamber 50, and now the water in pressure chamber 50 passes through Intercommunicating pore 22 is pressed in bearing cavity 11, is then back in back cavity 60 by the mesh 12 on body 10, when pressure chamber 50 After middle generation negative pressure, the water in back cavity 60 can be filled in pressure chamber 50 by inlet opening 21, so as to realize that water is boiled to washing for rice Operation.After water evaporation tails off, or by the pressure in control pressure chamber 50, water can be made to separate with rice, so as to realize steaming The process of rice.
Due to being provided with mesh 12 on the side wall and diapire of body 10, it is thus possible to accelerate the back-flow velocity of water, carry It is high to rinse rice and boil the frequency of rice, so that water is easier to take away the sugar in rice, to obtain the rice of low GI.After waterborne just Fall directly in inner bag, avoid the need for tight control system and come pre- anti-spilled.
It should be noted that in this embodiment, the edge of opening of inner bag 40 need not be sealed with the upper edge of food steamer and be set Put.Referring specifically to shown in Fig. 6 to 8.
Alternatively, mesh 12 can be circular, oval, square, kidney-shaped, polygon or irregular polygon.Need Bright, for irregular polygonal mesh, full-size can be very long, and minimum dimension can also be very short.To guarantee Water energy is enough born the resistance rising of minimum and is contacted with rice, and meter Bu Hui spills.
As shown in figure 5, inlet opening 21 is two, two inlet openings 21 are disposed on bottom cover 20.So, just there are two Water entry, with time to moisturizing in pressure chamber 50.
In order to plan the mobility status of water, food steamer structure also includes the connecting portion 30 docked with intercommunicating pore 22, and bottom cover 20 leads to Cross connecting portion 30 to connect with the bearing cavity 11 of body 10.So, the water in bottom cover 20 just can flow into bearing cavity by connecting portion 30 In 11, the operation for rice being rinsed and being boiled.
As shown in Fig. 2 to Fig. 8, connecting portion 30 includes the connection column 31 with hollow cavity 311, connects the bottom of column 31 End is connected with bottom cover 20, and the hollow cavity 311 of connection column 31 is docked with intercommunicating pore 22, connects top and the body of column 31 10 bearing cavity 11 is connected.By arranging connection column 31, the water energy in bottom cover 20 is enough by intercommunicating pore 22, Jing hollow cavities 311 flow in bearing cavity 11, so that water is ramped up by the middle part of inner bag 40, the meter Jin Hang in bearing cavity 11 is washed and boils operation.
In this embodiment, it is one to connect column 31, it is of course also possible to arrange multiple connection columns 31.
In the specific embodiment shown in Fig. 2 to Fig. 8, bearing cavity 11 is stretched into through body 10 in the top for connecting column 31 It is interior.So, Jing is connected column 31 and is dropped on rice by way of spray into the water energy in bearing cavity 11 is enough, with uniform to rice Rinse, the meter Dou Neng and water for making each several part in bearing cavity 11 is fully contacted, so that the sugar in rice is uniformly rinsed out, with To the rice of low GI.
As shown in Figure 6 to 8, connect part of the column 31 between body 10 and bottom cover 20 and be provided with the first spacing water hole 312, the first spacing water hole 312 is connected with hollow cavity 311.So, after water did not had the first spacing water hole 312, water can pass through First spacing water hole 312 is directly back in back cavity 60, so as to reduce water, the probability of rice contact and frequency.Including particularly After water in gallbladder 40 tails off with evaporation, when exactly needing into steamed rice process, water is controlled by arranging the first spacing water hole 312 Lifting height, water is separated with rice, keep steamed rice be smoothed out.
In the present invention, heater element continuous heating, now, the course of work of electric cooking appliance is as follows.
During washing and boiling rice, the generating elements heat of electric cooking appliance increases the pressure in pressure chamber 50 and hydraulic pressure is entered this In the bearing cavity 11 of body 10, the mesh 12 of water Jing bodies 10 is back in back cavity 60, then the inlet opening 21 of Jing bottoms cover 20 flows into Pressure chamber 50, so repeatedly;Until the water evaporation in inner bag 40 is reduced, and even if heater element continuous heating, also cannot be by hydraulic pressure Enter in bearing cavity 11, water Jing hollow cavities 311, the first spacing water hole 312 are back in back cavity 60, so as to thoroughly realize rice, Water is separated, that is, the process for realizing steamed rice.
It should be noted that in the low GI rice of steaming and decocting, adding water first, water level should be above the first spacing water hole 312 Height and position.After water is boiled, the water in inner bag 40 comes to life, and defines one relatively between bottom cover 20 and the bottom surface of inner bag 40 The pressure chamber 50 of sealing, produces steam pressure after boiling water, water is pressed onto in bearing cavity 11 by intercommunicating pore 22 and is contacted with rice.By Mesh 12 is all provided with the diapire and side wall of body 10, after water enters bearing cavity 11, can be fallen back to rapidly in inner bag 40.Due to this On body 10, large area is provided with mesh 12, makes the back cavity 60 that the side wall of the side wall and inner bag 40 of body 10 is surrounded will not be with bearing cavity 11 generation pressure reduction (because being conducting), will not need larger pressure a large amount of as the principle of existing patent description Hydraulic pressure enter bearing cavity 11, so as to evaded water excess press-in bearing cavity 11 in and overflow slurry risk.This hydraulic pressure enters to carry The persistent loop in inner bag 40 is again fallen back to behind chamber 11, discontinuity heating is avoided the need for, rice so can be boiled washing with continuous heating During, water is in just continual recurrent state, more preferably washes rice and boils rice.Meanwhile, bigger advantage is, due to being reciprocation cycle , there would not be the slurry that overflows.Into steamed rice process, as rice water suction causes discharge reduction, water level be less than first Spacing water hole 312, thus connects pressure chamber 50 with back cavity 60, and during steamed rice, water would not be risen in bearing cavity 11.
The mode of the low GI rice of this steaming and decocting, in structure with simpler reliability in use.
In order to improve the bonding strength of bottom cover 20 and body 10, connecting portion 30 also includes brace rod 32, and brace rod 32 is supported Connect between bottom cover 20 and body 10 and with column 31 is connected.By brace rod 32, the company of bottom cover 20 and body 10 is increased Junction is accumulated and intensity, so as to improve the overall construction intensity of food steamer structure.
As shown in Figures 2 and 3, brace rod 32 is multiple, and multiple brace rods 32 are provided at circumferentially spaced around connection column 31. So, make body 10 obtain the support of multiple spot, improve its bearing capacity, also improve food steamer structure putting in inner bag 40 Put stability.
As shown in Figures 1 to 8, the upper edge of body 10 has flange 13.Here flange 13 need not be overlapped on inner bag 40 Upper edge at, and between the inwall of flange 13 and inner bag 40 have certain gap.So, user can pass through flange 13, food steamer structure is picked and placeed easily, flange 13 can be used as attacker position, it is to avoid when picking and placeing food steamer structure, easy rubber sleeve, causes to steam Basket structure surprisingly falls.
As shown in fig. 6, vertical height H1 of the intercommunicating pore 22 of food steamer structure to the minimum point of 40 bottom surface of inner bag and inner bag 40 Depth H relation be 0.1H≤H1≤0.8H.When H1 is bigger, in water bearing cavity more difficult to get access 11, thus in order to ensure water It is fully contacted with rice, needs H1 and H is limited in rational scope.
Alternatively, the depth of vertical height H1 of the intercommunicating pore 22 of food steamer structure to the minimum point of 40 bottom surface of inner bag and inner bag 40 The relation of degree H is 0.2H≤H1≤0.5H.
Alternatively, vertical height H2 and inner bag in the first of food steamer structure the spacing water hole 312 to the minimum point of bearing cavity 11 The relation of 40 depth H is 0.1H≤H2≤0.6H.When H2 gets over hour, 20 sides are covered the bottom of the closer in the first spacing water hole 312, this When, into the water in hollow cavity 311 be particularly easy to from the first spacing water hole 312 flow out, that is, make water be more difficult to into Enter in bearing cavity 11, particularly when water is very few or pressure chamber 50 in pressure reduce after, be very easy to make rice, water to separate, also It is into steamed rice process.Certainly, H2 is also related to H1, as the first spacing water hole 312 is provided in connecting on column 31 , therefore H2 is more than H1.
Alternatively, vertical height H2 and inner bag in the first of food steamer structure the spacing water hole 312 to the minimum point of bearing cavity 11 The relation of 40 depth H is 0.15H≤H2≤0.4H.
Alternatively, the depth of vertical height H3 of the minimum point of bearing cavity 11 to the minimum point of 40 bottom surface of inner bag and inner bag 40 The relation of H is 0.25H≤H3≤0.9H.When H3 is bigger, in order that water is contacted with rice, it is accomplished by putting more in inner bag 40 Water, so, just can guarantee that water is pressed in bearing cavity 11, and realization is washed and boils a meter process.Certainly, H3 is nor the smaller the better, if H3 Too small, water is difficult to separate with rice, is difficult to realize the operation of steamed rice again.Certainly, H3 is also related to H2, due to the first spacing water Hole 312 is in the lower end of bearing cavity 11, therefore H3 is more than H2.
Alternatively, the depth of vertical height H3 of the minimum point of bearing cavity 11 to the minimum point of 40 bottom surface of inner bag and inner bag 40 The relation of H is 0.35H≤H3≤0.7H.
Alternatively, vertical height H4 of the minimum point of bearing cavity 11 to the upper edge of body 10 and the depth H of inner bag 40 Relation is 0.2H≤H4≤0.9H.It follows that the actual depth for defining bearing cavity 11 of H4, that is, determine carrying rice Ability.When bearing cavity 11 is deeper, in theory, more rice can be carried, certainly, this also has with the sectional area size of bearing cavity 11 Close.
Alternatively, vertical height H4 of the minimum point of bearing cavity 11 to the upper edge of body 10 and the depth H of inner bag 40 Relation is 0.4H≤H4≤0.7H.
Alternatively, the relation of the depth H of vertical height H5 of inlet opening 21 to the minimum point of 40 bottom surface of inner bag and inner bag 40 For 0.1H≤H5≤0.5H.When the value of H5 gets over hour, water is easier from 60 feed pressure chamber 50 of back cavity, that is, inlet opening 21 connectedness is more easy to realize.
Alternatively, the relation of the depth H of vertical height H5 of inlet opening 21 to the minimum point of 40 bottom surface of inner bag and inner bag 40 For 0.15H≤H5≤0.3H.
Alternatively, the hole sectional area S1 of the intercommunicating pore 22 of bottom cover 20 is more than or equal to 4 square millimeters and less than or equal to 2000 Square millimeter.The hole sectional area S1 of intercommunicating pore 22 determines the flow of the water in press-in bearing cavity 11, when intercommunicating pore 22 gets over hour, The water flowed in bearing cavity 11 in unit interval is fewer.
Alternatively, the hole sectional area S1 of the intercommunicating pore 22 of bottom cover 20 is more than or equal to 25 square millimeters and less than or equal to 900 Square millimeter.
Alternatively, the hole sectional area S2 of the inlet opening 21 of bottom cover 20 is more than or equal to 0.25 square millimeter and is less than or equal to 1600 square millimeters.The hole sectional area S2 of inlet opening 21 determines the moisturizing ability of pressure chamber 50, that is, back cavity 60 and pressure The connectivity in power chamber 50.If it is too small that inlet opening 21 is done, after the water in pressure chamber 50 is pressed in bearing cavity 11, back cavity Water in 60 can not be filled in pressure chamber 50 in time, may result in bearing cavity 11 can not continuously water filling, affect to wash to boil rice Effect, is unfavorable for obtaining the rice of low GI.But, inlet opening 21 can affect pressure nor be the bigger the better, inlet opening 21 is excessive The sealing effectiveness in chamber 50, is equally also unfavorable for entering hydraulic pressure in bearing cavity 11.
Alternatively, the hole sectional area S2 of the inlet opening 21 of bottom cover 20 is more than or equal to 9 square millimeters and flat less than or equal to 225 Square millimeter.
Alternatively, the hole sectional area S3 in the first of connecting portion 30 the spacing water hole 312 be more than or equal to 0.25 square millimeter and Less than or equal to 1800 square millimeters.The hole sectional area S3 in the first spacing water hole 312 determines the reflux capability of water, with the first limit The increase in position water hole 312, water more readily flow to, in back cavity 60, be not easily accessible in bearing cavity 11;If the first spacing water hole 312 is too It is little, the effect of backflow is not had again.
Alternatively, the hole sectional area S3 in the first of connecting portion 30 the spacing water hole 312 is more than or equal to 9 square millimeters and is less than Equal to 180 square millimeters.
Alternatively, the aperture area S4 of the upper end open 41 of the aperture area S5 and inner bag 40 of the lower ending opening 23 of bottom cover 20 Relation be S4/4≤S5≤S4.Here, S5 should be less than S4, and otherwise, bottom cover 20 cannot be put in inner bag 40, and if bottom covers 20 too It is little, shakiness may be supported again, so that reasonable value.It should be noted that S4 is not marked in figure because existing accompanying drawing without Method is marked.
As can be seen from the above description, embodiments in accordance with the present invention one realize following technique effect:
1. the food steamer structure in the present invention need not be sealed, and eliminate sealing ring, and simple structure reduces cost, without Dismounting, it is easy to operate;
2. the whole diapire and side wall of the food steamer structure in the present invention is all mesh, such steam just can preferably with rice Contact, preferably steams cooking rice;
3. the food steamer structure in the present invention has mesh due to bottom and side wall, washes a meter stage rice is boiled, and water enters food steamer Afterwards, water energy is enough quickly fallen back in inner bag, can take more starch, sugar material out of, is more beneficial for reducing GI values;
4., in cooking rice, the back cavity that the side wall of inner bag is surrounded with the side wall of food steamer is or not the food steamer structure in the present invention There is pressure again, but pressure has been focused in the cover of bottom, after boiling water, the water during bottom is covered is pressed in bearing cavity, bottom cover is outer Water further through inlet opening enter bottom cover in, after hydraulic pressure enters in bearing cavity, can quickly fall back in inner bag again, material is thus formed Quickly circulate, solve the problems, such as the slurry that easily overflows, the requirement to controlling is reduced;
5. the food steamer structure in the present invention is just heated without discontinuity during boiling rice, washing rice, can be added always Heat, water is circulated incessantly washes rice, will not improve EMC requirements because of low-power heating.
Embodiment two
Embodiment two is only to offer mesh 12 on the side wall of body 10, do not have on diapire with the difference of embodiment one Mesh 12.
So, the mesh 12 that water can pass through on the wall of side is flow back in back cavity 60.
Embodiment three
Embodiment three is mesh 12 only to be offered on the diapire of body 10, is not had on the wall of side with the difference of embodiment one Mesh 12.
So, the mesh 12 that water can pass through on diapire is flow back in back cavity 60.
Example IV
Example IV is that, without stretching in bearing cavity 11, now, connection is vertical for connection column 31 with the difference of embodiment one Post 31 is only connected and connects with the bottom surface of body 10.
In order to avoid the rice in bearing cavity 11 can fall into connection column 31 hollow cavity 311 in, therefore with hollow cavity At the bottom surface of 311 corresponding bodies 10, mesh 12 can be set and stopped, so, both not interfere with water and passed through, and can also have Effect avoids rice from dropping out, so as to ensure that food steamer structure contains the reliability of rice.
Embodiment five
Embodiment five with the difference of embodiment one is, during steamed rice, heater element is not continuous heating.
During steamed rice, by way of heater element to be arranged to discontinuous heating, can be in control pressure chamber 50 Pressure, so as to control water by the ability of hollow cavity 311.When the pressure hour in pressure chamber 50, water is difficult by hollow Cavity 311 is entered in bearing cavity 11, and the water capacity is flowed out easily from the first spacing water hole 312, more reduces rice, the possibility of water contact Property, therefore easily realize steamed rice process.
Embodiment six
Embodiment six with the difference of embodiment one is, in an alternative embodiment (not shown), arranges on the cover of bottom There is the second spacing hole, the second spacing water hole is positioned vertically higher than inlet opening.
So, after the water level decreasing in inner bag, the water in the cover of bottom can flow back into back cavity by the second spacing water hole, no Carrying intracavity is entered back into, so as to realize the process of steamed rice.
Obviously, above-mentioned described embodiment is only the embodiment of a present invention part, rather than the embodiment of whole. Based on the embodiment in the present invention, it is all that those of ordinary skill in the art are obtained under the premise of creative work is not made Other embodiment, should all belong to the scope of protection of the invention.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag Include " when, which indicates existing characteristics, step, work, device, component and/or combinations thereof.
It should be noted that the description and claims of this application and the term " first " in above-mentioned accompanying drawing, " Two " it is etc. for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so using Data can exchange in the appropriate case, so that presently filed embodiment described herein can be with except illustrating here Or the order beyond those of description is implemented.Additionally, term " comprising " and " having " and their any deformation, it is intended that Covering is non-exclusive to be included, and for example, process, method, system, product or the equipment for containing series of steps or unit need not be limited In those steps or unit for clearly listing, but may include clearly not list or for these processes, method, product Other intrinsic steps of product or equipment or unit.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, for the skill of this area For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair Change, equivalent, improvement etc., should be included within the scope of the present invention.

Claims (29)

1. a kind of food steamer structure, it is characterised in that include:
Body (10), the body (10) are provided with mesh with bearing cavity (11), the side wall and/or diapire of the body (10) (12);
(20) are covered at bottom, and bottom cover (20) is positioned at the lower section of the body (10), and the lower end at bottom cover (20) has lower end Opening (23), the upper end at bottom cover (20) have intercommunicating pore (22), and bottom cover (20) also has inlet opening (21), it is described enter Between the lower ending opening (23) and the intercommunicating pore (22), bottom cover (20) is by the intercommunicating pore in water hole (21) (22) connect with the bearing cavity (11).
2. food steamer structure according to claim 1, it is characterised in that the food steamer structure also includes and the intercommunicating pore (22) connecting portion (30) for docking, bearing cavity (11) of bottom cover (20) by the connecting portion (30) and the body (10) Connection.
3. food steamer structure according to claim 2, it is characterised in that the connecting portion (30) is included with hollow cavity (311) connection column (31), the bottom of connection column (31) are covered (20) and are connected with the bottom, and the connection column (31) hollow cavity (311) is docked with the intercommunicating pore (22), the top and the body (10) of connection column (31) Bearing cavity (11) connection.
4. food steamer structure according to claim 3, it is characterised in that the top of the connection column (31) passes through described Body (10) is stretched in the bearing cavity (11).
5. food steamer structure according to claim 3, it is characterised in that the connection column (31) the body (10) with Part between bottom cover (20) is provided with the first spacing water hole (312), and the first spacing water hole (312) is hollow with described Cavity (311) is connected.
6. food steamer structure according to claim 3, it is characterised in that the connecting portion (30) also includes brace rod (32),
The brace rod (32) is supported between bottom cover (20) and the body (10) and is connected with connection column (31) Connect.
7. food steamer structure according to claim 6, it is characterised in that the brace rod (32) be it is multiple, multiple described Support muscle (32) is provided at circumferentially spaced around connection column (31).
8. food steamer structure according to any one of claim 1 to 7, it is characterised in that the upper edge of the body (10) With flange (13).
9. food steamer structure according to claim 1, it is characterised in that be provided with the second spacing water on bottom cover (20) Hole, the second spacing water hole are positioned vertically higher than the inlet opening (21).
10. a kind of electric cooking appliance, it is characterised in that include:
Inner bag (40);
Food steamer structure, the food steamer structure is the food steamer structure any one of claim 1 to 9, and the food steamer structure sets Put in the inner bag (40), between bottom cover (20) of the food steamer structure and the bottom surface of the inner bag (40), form pressure chamber (50) back cavity (60), the back cavity are formed between the body (10) of the food steamer structure and the side of the inner bag (40), (60) connected by the inlet opening (21) that (20) are covered at the bottom with the pressure chamber (50).
11. electric cooking appliances according to claim 10, it is characterised in that the intercommunicating pore (22) of the food steamer structure is extremely described interior Vertical height H1 of the minimum point of gallbladder (40) bottom surface is 0.1H≤H1≤0.8H with the relation of the depth H of the inner bag (40).
12. electric cooking appliances according to claim 11, it is characterised in that the intercommunicating pore (22) of the food steamer structure is extremely described interior Vertical height H1 of the minimum point of gallbladder (40) bottom surface is 0.2H≤H1≤0.5H with the relation of the depth H of the inner bag (40).
13. electric cooking appliances according to claim 10, it is characterised in that the first spacing water hole (312) of the food steamer structure To vertical height H2 and the depth H of the inner bag (40) of the minimum point of the bearing cavity (11) relation be 0.1H≤H2≤ 0.6H。
14. electric cooking appliances according to claim 13, it is characterised in that the first spacing water hole (312) of the food steamer structure To vertical height H2 and the depth H of the inner bag (40) of the minimum point of the bearing cavity (11) relation be 0.15H≤H2≤ 0.4H。
15. electric cooking appliances according to claim 10, it is characterised in that the minimum point of the bearing cavity (11) is to the inner bag (40) vertical height H3 of the minimum point of bottom surface and the relation of the depth H of the inner bag (40) are 0.25H≤H3≤0.9H.
16. electric cooking appliances according to claim 15, it is characterised in that the minimum point of the bearing cavity (11) is to the inner bag (40) vertical height H3 of the minimum point of bottom surface and the relation of the depth H of the inner bag (40) are 0.35H≤H3≤0.7H.
17. electric cooking appliances according to claim 10, it is characterised in that the minimum point of the bearing cavity (11) is to the body (10) vertical height H4 of upper edge is 0.2H≤H4≤0.9H with the relation of the depth H of the inner bag (40).
18. electric cooking appliances according to claim 17, it is characterised in that the minimum point of the bearing cavity (11) is to the body (10) vertical height H4 of upper edge is 0.4H≤H4≤0.7H with the relation of the depth H of the inner bag (40).
19. electric cooking appliances according to claim 10, it is characterised in that the inlet opening (21) to the inner bag (40) bottom surface Minimum point vertical height H5 and the depth H of the inner bag (40) relation be 0.1H≤H5≤0.5H.
20. electric cooking appliances according to claim 19, it is characterised in that the inlet opening (21) to the inner bag (40) bottom surface Minimum point vertical height H5 and the depth H of the inner bag (40) relation be 0.15H≤H5≤0.3H.
21. electric cooking appliances according to claim 10, it is characterised in that the hole section of the intercommunicating pore (22) of bottom cover (20) Product S1 is more than or equal to 4 square millimeters and less than or equal to 2000 square millimeters.
22. electric cooking appliances according to claim 21, it is characterised in that the hole section of the intercommunicating pore (22) of bottom cover (20) Product S1 is more than or equal to 25 square millimeters and less than or equal to 900 square millimeters.
23. electric cooking appliances according to claim 10, it is characterised in that the hole section of the inlet opening (21) of bottom cover (20) Product S2 is more than or equal to 0.25 square millimeter and less than or equal to 1600 square millimeters.
24. electric cooking appliances according to claim 23, it is characterised in that the hole section of the inlet opening (21) of bottom cover (20) Product S2 is more than or equal to 9 square millimeters and less than or equal to 225 square millimeters.
25. electric cooking appliances according to claim 10, it is characterised in that the first limit of the connecting portion (30) of the food steamer structure The hole sectional area S3 of position water hole (312) is more than or equal to 0.25 square millimeter and less than or equal to 1800 square millimeters.
26. electric cooking appliances according to claim 25, it is characterised in that the first spacing water hole of the connecting portion (30) (312) hole sectional area S3 is more than or equal to 9 square millimeters and less than or equal to 180 square millimeters.
27. electric cooking appliances according to claim 10, it is characterised in that the opening of the lower ending opening (23) of bottom cover (20) The relation of the area S5 and aperture area S4 of the upper end open (41) of the inner bag (40) is S4/4≤S5≤S4.
28. a kind of control methods of electric cooking appliance, it is characterised in that the electric cooking appliance is any one of claim 10 to 27 Electric cooking appliance, after the food steamer structure of the electric cooking appliance is placed in the inner bag (40) of the electric cooking appliance, the bottom of the food steamer structure Pressure chamber (50), body (10) and the inner bag of the food steamer structure are formed between cover (20) and the bottom surface of the inner bag (40) (40) back cavity (60) is formed between side, the back cavity (60) covers (20) by the bottom with the pressure chamber (50) Inlet opening (21) connects, and the control method includes:
During washing and boiling rice, the generating elements heat of the electric cooking appliance makes the pressure in the pressure chamber (50) increase water It is pressed in the bearing cavity (11) of the body (10), the mesh (12) of body (10) described in water Jing is back to the back cavity (60) It is interior, then inlet opening (21) the inflow pressure chamber (50) at bottom cover (20) described in Jing, so repeatedly;
During steamed rice, the water evaporation water level in the inner bag (40) is reduced, and water cannot be with the rice in the bearing cavity (11) Contact.
29. control methods according to claim 28, it is characterised in that wash meter process of boiling and the steamed rice process described In, the heater element continuous heating of the electric cooking appliance.
CN201710067952.9A 2017-02-07 2017-02-07 Steamer structure, electric cooker and control method thereof Active CN106580115B (en)

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CN107007133A (en) * 2017-06-01 2017-08-04 杭州向田科技有限公司 Wooden barrel meal electric cooker
CN107019414A (en) * 2017-06-01 2017-08-08 杭州向田科技有限公司 Wooden barrel meal digesting apparatus
CN109527967A (en) * 2018-12-18 2019-03-29 王梦飞 A kind of electric cooker of meter of water separated spray stewing-type
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CN112006522A (en) * 2019-05-31 2020-12-01 佛山市顺德区美的电热电器制造有限公司 Cooking appliance, cooking accessory for cooking appliance and control method
CN113133667A (en) * 2020-01-19 2021-07-20 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
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JP2022524358A (en) * 2019-05-31 2022-05-02 佛山市▲順▼▲徳▼区美的▲電▼▲熱▼▲電▼器制造有限公司 Cooking utensils and their cooking structure
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CN112006535B (en) * 2019-05-31 2021-08-20 佛山市顺德区美的电热电器制造有限公司 Pressure cooking appliance and cooking control method and cooking control device thereof
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CN112006535A (en) * 2019-05-31 2020-12-01 佛山市顺德区美的电热电器制造有限公司 Pressure cooking appliance and cooking control method and cooking control device thereof
KR20210110749A (en) * 2019-05-31 2021-09-08 포샨 순더 메이디 일렉트리컬 히팅 어플라이언시스 메뉴팩쳐링 코., 리미티드 cookware
CN112006523B (en) * 2019-05-31 2021-09-21 佛山市顺德区美的电热电器制造有限公司 Cooking utensil's holding subassembly and cooking utensil
JP7254952B2 (en) 2019-05-31 2023-04-10 佛山市▲順▼▲徳▼区美的▲電▼▲熱▼▲電▼器制造有限公司 Cookware and its cooking structure
CN112006523A (en) * 2019-05-31 2020-12-01 佛山市顺德区美的电热电器制造有限公司 Cooking utensil's holding subassembly and cooking utensil
JP2022524358A (en) * 2019-05-31 2022-05-02 佛山市▲順▼▲徳▼区美的▲電▼▲熱▼▲電▼器制造有限公司 Cooking utensils and their cooking structure
JP2022524770A (en) * 2019-05-31 2022-05-10 佛山市▲順▼▲徳▼区美的▲電▼▲熱▼▲電▼器制造有限公司 kitchenware
JP7225429B2 (en) 2019-05-31 2023-02-20 佛山市▲順▼▲徳▼区美的▲電▼▲熱▼▲電▼器制造有限公司 kitchenware
CN113133667A (en) * 2020-01-19 2021-07-20 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
CN112006533B (en) * 2020-08-20 2021-10-08 杭州九阳小家电有限公司 Pressure low-sugar rice cooking utensil
CN112006533A (en) * 2020-08-20 2020-12-01 杭州九阳小家电有限公司 Pressure low-sugar rice cooking utensil
WO2024053730A1 (en) * 2022-09-09 2024-03-14 パナソニックIpマネジメント株式会社 Heat-cooking appliance

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