CN207370509U - Food steamer structure and electric cooking appliance - Google Patents
Food steamer structure and electric cooking appliance Download PDFInfo
- Publication number
- CN207370509U CN207370509U CN201720114386.8U CN201720114386U CN207370509U CN 207370509 U CN207370509 U CN 207370509U CN 201720114386 U CN201720114386 U CN 201720114386U CN 207370509 U CN207370509 U CN 207370509U
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- Prior art keywords
- liner
- food steamer
- cooking appliance
- bottom cover
- steamer structure
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- 235000013305 food Nutrition 0.000 title claims abstract description 84
- 238000010411 cooking Methods 0.000 title claims abstract description 38
- 239000011148 porous material Substances 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 127
- 238000003032 molecular docking Methods 0.000 claims 1
- 210000003205 muscle Anatomy 0.000 claims 1
- 241000209094 Oryza Species 0.000 description 68
- 235000007164 Oryza sativa Nutrition 0.000 description 68
- 235000009566 rice Nutrition 0.000 description 68
- 238000000034 method Methods 0.000 description 17
- 230000008569 process Effects 0.000 description 12
- 238000009835 boiling Methods 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 10
- 238000005406 washing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 235000000346 sugar Nutrition 0.000 description 4
- 239000002002 slurry Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 206010021036 Hyponatraemia Diseases 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
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Abstract
The utility model provides a kind of food steamer structure and electric cooking appliance.Food steamer structure includes：Body, body have bearing cavity, and the side wall and/or bottom wall of body are provided with mesh；Bottom is covered, and bottom cover is positioned at the lower section of body, and the lower end of bottom cover has lower ending opening, and the upper end of bottom cover has intercommunicating pore, and bottom cover also has inlet opening, and between lower ending opening and intercommunicating pore, bottom cover is connected by intercommunicating pore with bearing cavity for inlet opening.The utility model solves the problems, such as that food steamer structure is inconvenient in the prior art, poor reliability.
Description
Technical field
The utility model is related to household electrical appliance technical field, in particular to a kind of food steamer structure and electric cooking appliance.
Background technology
In the prior art, food steamer structure includes body, and body has a bearing cavity, and the lower end of body extends downwardly that there are one open
Mouth structure, and on body mesh is provided on position corresponding with hatch frame.
In use, food steamer structure is placed in liner, and the flange of body upper end is overlapped on the upper edge of liner
Place, the flange of liner upper edge and food steamer structure can be sealed, make to form pressure chamber therebetween at this time.
After rice is put into bearing cavity, and water is added in liner, with the heating of heater element, generated in pressure chamber a large amount of
Steam pressure, the water in liner is pressed into from hatch frame into bearing cavity, so as to being washed to meter Jin Hang in bearing cavity, 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
It flows into, outflow.
It boils that efficiency is low in this way, not only washing, and the leakproofness of pressure chamber is needed to reach, just can guarantee that water is carried by smooth press-in
Chamber；If poor sealing, water is just difficult to contact with rice into bearing cavity, thus can not cooked rice.
In addition, 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 the problem of inconvenient for use, poor reliability.
Utility model content
The main purpose of the utility model is that a kind of food steamer structure and electric cooking appliance are provided, to solve food steamer in the prior art
The problem of structure operation is inconvenient, poor reliability.
To achieve these goals, one side according to the present utility model provides a kind of food steamer structure, including：This
Body, body have bearing cavity, and the side wall and/or bottom wall of body are provided with mesh；Bottom is covered, and bottom cover is located at the lower section of body, and bottom
The lower end of cover has lower ending opening, and the upper end of bottom cover has intercommunicating pore, and bottom cover also has inlet opening, and inlet opening is located at lower ending opening
Between intercommunicating pore, bottom cover is connected by intercommunicating pore with bearing cavity.
Further, food steamer structure further 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 and bottom cover for connecting column connect, and
The hollow cavity of connection column is docked with intercommunicating pore, is connected the top of column and is connected with the bearing cavity of body.
Further, the top for connecting column is stretched into through body in bearing cavity.
Further, connect part of the column between body and bottom cover and be provided with the first /V water hole, the first /V water
Hole is connected with hollow cavity.
Further, connecting portion further includes supporting rib, and supporting rib is supported between bottom cover and body and connects with being connected column
It connects.
Further, supporting rib is multiple that multiple supporting ribs are provided at circumferentially spaced around connection column.
Further, the upper edge of body has flange.
Further, the second /V water hole is provided on the cover of bottom, the second /V water hole is positioned vertically higher than inlet opening.
Another aspect according to the present utility model provides a kind of electric cooking appliance, including：Liner；Food steamer structure, food steamer structure
It is above-mentioned food steamer structure, food steamer structure is arranged in liner, and pressure is formed between the bottom cover of food steamer structure and the bottom surface of liner
Chamber, forms back cavity between the body of food steamer structure and the side of liner, the inlet opening that back cavity is covered with pressure chamber the bottom of by connects
It is logical.
Further, the intercommunicating pore of food steamer structure is to the vertical height H1 of the minimum point of liner bottom surface and the depth H of liner
Relation be 0.1H≤H1≤0.8H.
Further, the intercommunicating pore of food steamer structure is to the vertical height H1 of the minimum point of liner bottom surface and the depth H of liner
Relation be 0.2H≤H1≤0.5H.
Further, the first /V water hole of food steamer structure is to the vertical height H2 of the minimum point of bearing cavity and the depth of liner
The relation for spending H is 0.1H≤H2≤0.6H.
Further, the first /V water hole of food steamer structure is to the vertical height H2 of the minimum point of bearing cavity and the depth of liner
The relation for spending H is 0.15H≤H2≤0.4H.
Further, the minimum point of bearing cavity to the vertical height H3 and liner of the minimum point of liner bottom surface depth H
Relation is 0.25H≤H3≤0.9H.
Further, the minimum point of bearing cavity to the vertical height H3 and liner of the minimum point of liner bottom surface depth H
Relation is 0.35H≤H3≤0.7H.
Further, the minimum point of bearing cavity to the depth H of the vertical height H4 and liner of the upper edge of body relation
For 0.2H≤H4≤0.9H.
Further, the minimum point of bearing cavity to the depth H of the vertical height H4 and liner of the upper edge of body relation
For 0.4H≤H4≤0.7H.
Further, the relation of inlet opening to the depth H of the vertical height H5 and liner of the minimum point of liner bottom surface is
0.1H≤H5≤0.5H。
Further, the relation of inlet opening to the depth H of the vertical height H5 and liner of the minimum point of liner bottom surface 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 /V water hole of the connecting portion of food steamer structure is more than or equal to 0.25 square
Millimeter and less than or equal to 1800 square millimeters.
Further, the hole sectional area S3 in the first /V water hole of connecting portion be more than or equal to 9 square millimeters and less than etc.
In 180 square millimeters.
Further, the relation of the opening area S4 of the upper end opening of the opening area S5 and liner of the lower ending opening of bottom cover
For S4/4≤S5≤S4.
Using the technical solution of the utility model, body has bearing cavity, and the side wall and/or bottom wall of body are provided with net
Hole, bottom cover is positioned at the lower section of body, and the lower end of bottom cover has lower ending opening, and the upper end of bottom cover has intercommunicating pore, and bottom cover also has
There is inlet opening, between lower ending opening and intercommunicating pore, bottom cover is connected by intercommunicating pore with bearing cavity for inlet opening.Said structure
After food steamer structure is put into liner, forms pressure chamber between the bottom of food steamer structure cover and the bottom surface of liner, the body of food steamer structure with
Back cavity is formed between the side of liner, back cavity is connected with pressure chamber by the inlet opening that bottom is covered.
When electric cooking appliance works, hot water boiling rises the pressure in pressure chamber, and the water in pressure chamber passes through connection at this time
Hole is pressed into bearing cavity, is then back to by the mesh on body in back cavity, after negative pressure is generated in pressure chamber, reflux
The water of intracavitary can be filled by inlet opening in pressure chamber, and operation is boiled to washing for rice so as to fulfill water.It is after water evaporation tails off or logical
The pressure in control pressure chamber is crossed, water can be made to be separated with rice, so as to fulfill 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 accompanying drawings which form a part of this application are used to provide a further understanding of the present invention, this practicality
New schematic description and description does not form the improper restriction to the utility model for explaining the utility model.
In the accompanying drawings：
Fig. 1 shows the structure diagram of electric cooking appliance in the alternative embodiment of the utility model；
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 bottom view of the food steamer structure in Fig. 4；
Fig. 6 shows the relation signal of the electric cooking appliance food steamer structure, liner and water level when not heating in the utility model
Figure；
Fig. 7 show electric cooking appliance in the utility model wash boil meter stage when food steamer structure, liner and water level relation
Schematic diagram；And
Fig. 8 shows that electric cooking appliance in the utility model relation of food steamer structure, liner and water level at the steamed rice stage is shown
It is intended to.
Wherein, above-mentioned attached drawing is marked including the following drawings：
10th, body；11st, bearing cavity；12nd, mesh；13rd, flange；20th, bottom is covered；21st, inlet opening；22nd, intercommunicating pore；23rd, lower end
Opening；30th, connecting portion；31st, column is connected；311st, hollow cavity；312nd, the first /V water hole；32nd, supporting rib；40th, liner；
41st, upper end opening；50th, pressure chamber；60th, back cavity；70th, upper cover；80th, shell.
Specific embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
It is pointed out that unless otherwise specified, all technical and scientific terms used in this application have and the application
The normally understood identical meanings of person of an ordinary skill in the technical field.
In the utility model in the case where not making explanation on the contrary, the noun of locality such as " upper and lower, top, bottom " used is usually
Be for direction shown in the drawings or for component in itself on vertical, vertical or gravity direction for；Together
Sample, it for ease of understanding and describes, " inside and outside " refers to the inside and outside of the profile compared with each component in itself, but the above-mentioned noun of locality is simultaneously
It is not used in limitation the utility model.
In order to solve the problems, such as that food steamer structure is inconvenient in the prior art, poor reliability, the utility model provides one
Kind food steamer structure, electric cooking appliance and its control method.
As shown in Figure 1, electric cooking appliance includes shell 80, liner 40, upper cover 70, heater element and food steamer structure.Wherein, liner
40 are arranged in shell 80, and food steamer structure is placed in liner 40, and heater element heats liner 40, and the lid of upper cover 70 is located at
On shell 80.
When using the electric cooking appliance of said structure, rice needs to be placed in food steamer structure, and water is added in liner 40, works as electric cooker
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 bottom wall 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 by intercommunicating pore 22 with bearing cavity 11.
After the food steamer structure of said structure is put into liner 40, formed between the bottom cover 20 of food steamer structure and the bottom surface of liner 40
Pressure chamber 50, forms back cavity 60 between the body 10 of food steamer structure and the side of liner 40, back cavity 60 is logical with 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 the water in pressure chamber 50 passes through at this time
Intercommunicating pore 22 is pressed into bearing cavity 11, is then back to by the mesh 12 on body 10 in back cavity 60, when pressure chamber 50
After middle generation negative pressure, the water in back cavity 60 can be filled by inlet opening 21 in pressure chamber 50, and washing for rice is boiled so as to fulfill water
Operation.After water evaporation tails off or by the pressure in control pressure chamber 50, water can be made to be separated with rice, so as to fulfill steaming
The process of rice.
Due to being both provided with mesh 12 on the side wall and bottom wall of body 10, it is thus possible to accelerate the back-flow velocity of water, carry
Height rinses rice and boils 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
It falls directly into liner, comes there is no need to strict control system pre- anti-spilled.
It should be noted that in this embodiment, the edge of opening of liner 40 and the upper edge of food steamer need not seal and set
It puts.Referring specifically to shown in Fig. 6 to 8.
Optionally, mesh 12 can be circular, oval, square, kidney-shaped, polygon or irregular polygon.It needs
Bright, for irregular polygonal mesh, full-size can be very long, and minimum dimension can also be very short.To ensure
Water can bear minimum resistance rising and be contacted with rice, and meter Bu Hui is leaked out.
As shown in figure 5, inlet opening 21 is two, two inlet openings 21 are disposed on bottom cover 20.In this way, there are two just
Water entry, with the moisturizing into pressure chamber 50 in time.
In order to plan the mobility status of water, food steamer structure further includes the connecting portion 30 docked with intercommunicating pore 22, and bottom cover 20 is logical
Connecting portion 30 is crossed to connect with the bearing cavity 11 of body 10.In this way, the water in bottom cover 20 just can flow into bearing cavity by connecting portion 30
In 11, the operation that is rinsed and boils to rice.
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 for connecting column 31 is docked with intercommunicating pore 22, connects top and the body of column 31
10 bearing cavity 11 connects.Column 31 is connected by setting, the water in bottom cover 20 can be by intercommunicating pore 22, through hollow cavity
311 flow into bearing cavity 11, so that water is ramped up by the middle part of liner 40, the meter Jin Hang in bearing cavity 11 are washed and boils operation.
In this embodiment, it is one to connect column 31, it is of course also possible to set multiple connection columns 31.
In Fig. 2 into specific embodiment shown in Fig. 8, bearing cavity 11 is stretched into the top of connection column 31 through body 10
It is interior.In this way, it can be dropped in through connecting column 31 into the water in bearing cavity 11 by way of spray on rice, with uniform to rice
It rinses, the meter Dou Neng of each several part in bearing cavity 11 is made to be come into full contact with water, 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 /V water hole
312, the first /V water hole 312 is connected with hollow cavity 311.In this way, after water did not had the first /V water hole 312, water can pass through
First /V water hole 312 is directly back in back cavity 60, so as to reduce the probability and frequency of water, rice contact.Including particularly
After water in courage 40 tails off with evaporation, when exactly needing into steamed rice process, by the way that the first /V water hole 312 is set to control water
Lifting height, water is made to be separated with rice, keep steamed rice be smoothed out.
In the utility model, heater element continuous heating, at this point, 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, mesh 12 of the water through body 10 is back in back cavity 60, then the inlet opening 21 through bottom cover 20 flows into
Pressure chamber 50, so repeatedly；Until the water evaporation in liner 40 is reduced, it, also can not be by hydraulic pressure even if heater element continuous heating
Enter in bearing cavity 11, water is back to through hollow cavity 311, the first /V water hole 312 in back cavity 60, so as to thoroughly realize rice,
Water separates, that is, realizes the process of steamed rice.
It should be noted that in the low GI rice of boiling, for the first time plus water, water level should be above the first /V water hole 312
Height and position.After water is boiled, the water in liner 40 comes to life, and one is formd between bottom cover 20 and the bottom surface of liner 40 relatively
The pressure chamber 50 of sealing generates steam pressure after boiling water, water is pressed onto by intercommunicating pore 22 in bearing cavity 11 and is contacted with rice.By
Mesh 12 is all provided in the bottom wall and side wall of body 10, after water enters bearing cavity 11, can rapidly be fallen back in liner 40.Due to this
Large area is provided with mesh 12 on body 10, makes the back cavity 60 that the side wall of body 10 and the side wall of liner 40 surround will not be with bearing cavity
11 generation pressure differences (because being conducting), will not need larger pressure a large amount of as the principle that existing patent describes
Hydraulic pressure enter bearing cavity 11, so as to evaded dilutional hyponatremia press-in bearing cavity 11 in and overflow slurry risk.This hydraulic pressure enters carrying
Persistent loop in liner 40 is fallen back to after chamber 11 again, there is no need to discontinuity heating, can rice so be boiled washing with continuous heating
In the process, water more preferably washes rice and boils rice just in continual recurrent state.Meanwhile the advantages of bigger, is, due to being reciprocation cycle
, there would not be the slurry that overflows.Into steamed rice process, since rice water suction causes discharge reduction, water level can be less than first
/V water hole 312 thus connects pressure chamber 50 with back cavity 60, and water would not be risen in bearing cavity 11 during steamed rice.
The mode of the low GI rice of this boiling, it is simpler reliable in structure and in use.
In order to improve the bonding strength of bottom cover 20 and body 10, connecting portion 30 further includes supporting rib 32, and supporting rib 32 supports
It is connected between bottom cover 20 and body 10 and with being connected column 31.By supporting rib 32, add bottom and cover 20 companies with body 10
Junction product and intensity, so as to improve the overall construction intensity of food steamer structure.
As shown in Figures 2 and 3, supporting rib 32 is multiple that multiple supporting ribs 32 are provided at circumferentially spaced around connection column 31.
In this way, body 10 is made to obtain the support of multiple spot, its bearing capacity is improved, also improves food steamer structure putting in liner 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 liner 40
Upper edge at, and between the inner wall of flange 13 and liner 40 have certain gap.In this way, user can pass through flange
13, food steamer structure is picked and placeed easily, and flange 13 can be used as button hand position, and when avoiding picking and placeing food steamer structure, easy rubber sleeve causes to steam
Basket structure surprisingly falls.
As shown in fig. 6, vertical height H1 and liner 40 of the intercommunicating pore 22 of food steamer structure to the minimum point of 40 bottom surface of liner
Depth H relation be 0.1H≤H1≤0.8H.When H1 is bigger, in water bearing cavity 11 more difficult to get access, thus in order to ensure water
It is come into full contact with rice, it is necessary to which H1 and H are limited in rational scope.
Optionally, the intercommunicating pore 22 of food steamer structure is to the vertical height H1 of the minimum point of 40 bottom surface of liner and the depth of liner 40
The relation for spending H is 0.2H≤H1≤0.5H.
Optionally, the first /V water hole 312 of food steamer structure to the minimum point of bearing cavity 11 vertical height H2 and liner
The relation of 40 depth H is 0.1H≤H2≤0.6H.When H2 is smaller, 20 one sides are covered in the first /V water hole 312 bottom of closer to, this
When, into the water in hollow cavity 311 be particularly easy at the first /V water hole 312 flow out, that is, make water be more difficult 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 separation, also
It is into steamed rice process.Certainly, H2 and H1 is also relevant to be connected since the first /V water hole 312 is provided on column 31
, therefore H2 is more than H1.
Optionally, the first /V water hole 312 of food steamer structure to the minimum point of bearing cavity 11 vertical height H2 and liner
The relation of 40 depth H is 0.15H≤H2≤0.4H.
Optionally, the minimum point of bearing cavity 11 is to the vertical height H3 of the minimum point of 40 bottom surface of liner and the depth of liner 40
The relation of H is 0.25H≤H3≤0.9H.It is more with regard to needing to put in liner 40 in order to which water is made to be contacted with rice when H3 is bigger
Water, in this way, just can guarantee that water is pressed into bearing cavity 11, realization, which is washed, boils a meter process.Certainly, H3 is nor the smaller the better, if H3
Too small, water is not easy to separate with rice, and the operation of steamed rice difficult to realize.Certainly, H3 and H2 is also relevant, due to the first /V water
Hole 312 is in the lower end of bearing cavity 11, therefore H3 is more than H2.
Optionally, the minimum point of bearing cavity 11 is to the vertical height H3 of the minimum point of 40 bottom surface of liner and the depth of liner 40
The relation of H is 0.35H≤H3≤0.7H.
Optionally, the minimum point of bearing cavity 11 to the vertical height H4 and liner 40 of the upper edge of body 10 depth H
Relation is 0.2H≤H4≤0.9H.It follows that H4 is actual to define the depth of bearing cavity 11, that is, determine carrying rice
Ability.When bearing cavity 11 is deeper, theoretically, more rice can be carried, certainly, this also has with the sectional area size of bearing cavity 11
It closes.
Optionally, the minimum point of bearing cavity 11 to the vertical height H4 and liner 40 of the upper edge of body 10 depth H
Relation is 0.4H≤H4≤0.7H.
Optionally, inlet opening 21 to the depth H of the vertical height H5 and liner 40 of the minimum point of 40 bottom surface of liner relation
For 0.1H≤H5≤0.5H.When the value of H5 is smaller, water is easier from 60 feed pressure chamber 50 of back cavity, that is, inlet opening
21 connectedness is more easy to realize.
Optionally, inlet opening 21 to the depth H of the vertical height H5 and liner 40 of the minimum point of 40 bottom surface of liner relation
For 0.15H≤H5≤0.3H.
Optionally, 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 is smaller,
The water flowed into unit interval in bearing cavity 11 is fewer.
Optionally, 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.
Optionally, 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 of power chamber 50.If inlet opening 21 is done too small, after the water in pressure chamber 50 is pressed into bearing cavity 11, back cavity
Water in 60 cannot be in time filled into pressure chamber 50, may result in bearing cavity 11 cannot continuous water filling, influence, which is washed, boils rice
Effect is unfavorable for obtaining the rice of low GI.But inlet opening 21, nor being the bigger the better, inlet opening 21 is excessive, can influence pressure
The sealing effect of chamber 50 is equally also unfavorable for entering hydraulic pressure in bearing cavity 11.
Optionally, 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.
Optionally, the hole sectional area S3 in the first /V water hole 312 of connecting portion 30 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 /V water hole 312 determines the reflux capability of water, with the first limit
The increase in position water hole 312, water are more readily flowed in back cavity 60, are not easily accessible in bearing cavity 11；If the first /V water hole 312 is too
It is small, and do not have the effect of reflux.
Optionally, the hole sectional area S3 in the first /V water hole 312 of connecting portion 30 is more than or equal to 9 square millimeters and is less than
Equal to 180 square millimeters.
Optionally, the opening area S5 of the lower ending opening 23 of the bottom cover 20 and opening area S4 of the upper end opening 41 of liner 40
Relation be S4/4≤S5≤S4.Here, S5 should be less than S4, and otherwise, bottom cover 20 can not be put into liner 40, and if bottom covers 20 too
It is small, and shakiness may be supported, thus need reasonable value.It should be noted that S4 is not marked in figure because existing attached drawing without
Method marks.
It can be seen from the above description that embodiment one according to the present utility model realizes following technique effect：
1. the food steamer structure in the utility model need not seal, sealing ring is eliminated, it is simple in structure, cost is reduced,
It is easy to operate without dismounting；
2. the entire bottom wall and side wall of the food steamer structure in the utility model are all mesh, such steam just can preferably with
Rice contacts, and preferably steams cooking rice；
3. food steamer structure in the utility model is washed a meter stage since bottom and side wall has mesh boiling rice, water enters
After food steamer, water can be quickly fallen back in liner, can take more starch, sugar substance out of, be more advantageous to reducing GI values；
4. the food steamer structure in the utility model is in cooking rice, reflux that the side wall of liner and the side wall of food steamer surround
Chamber has focused on pressure in the cover of bottom there is no pressure, and after boiling water, the water during bottom is covered is pressed into bearing cavity, bottom
Water outside cover enters further through inlet opening in the cover of bottom, after hydraulic pressure enters in bearing cavity, and can quickly fall back in liner, thus shape
Into quick cycling, solves the problems, such as the slurry that easily overflows, the requirement to control reduces；
5. the food steamer structure in the utility model just heated during rice is boiled, wash rice without discontinuity, can be always
Heating, water cycles incessantly washes rice, and EMC requirements will not be improved due to low-power heating.
Embodiment two
Difference lies in only offer mesh 12, do not have on bottom wall embodiment two with embodiment one on the side wall of body 10
Mesh 12.
In this way, water can be flow back by the mesh 12 on side wall in back cavity 60.
Embodiment three
Difference lies in only offer mesh 12, do not have on side wall embodiment three with embodiment one on the bottom wall of body 10
Mesh 12.
In this way, water can be flow back by the mesh 12 on bottom wall in back cavity 60.
Example IV
Difference lies in connection column 31 does not have to stretch into bearing cavity 11 example IV, at this point, connection is vertical with embodiment one
Bottom surface of the column 31 only with body 10 is connected to and in communication with.
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 to be stopped, in this way, both not interfered with water by can also have
Effect avoids rice from dropping out, so as to ensure that food steamer structure contains the reliability of rice.
Embodiment five
Difference lies in during steamed rice, heater element is not continuous heating to embodiment five with embodiment one.
It, can be in control pressure chamber 50 in a manner that heater element to be arranged to discontinuous heating during steamed rice
Pressure, so as to control ability of the water by hollow cavity 311.When the pressure in pressure chamber 50 is small, water is difficult by hollow
Cavity 311 enters in bearing cavity 11, and water easily flows out at the first /V water hole 312, more reduces rice, the possibility of water contact
Property, therefore steamed rice process easy to implement.
Embodiment six
Difference lies in an alternative embodiment (not shown), set embodiment six on the cover of bottom with embodiment one
There is the second limit hole, the second /V water hole is positioned vertically higher than inlet opening.
In this way, after water level decreasing in liner, the water in the cover of bottom can flow back into back cavity by the second /V water hole, no
It enters back into bearing cavity, so as to fulfill the process of steamed rice.
Obviously, above-mentioned described embodiment is only the embodiment of the utility model part rather than the reality of whole
Apply example.Based on the embodiment in the utility model, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained should all belong to the scope of the utility model protection.
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 the present specification using term "comprising" and/or " bag
Include " when, indicate existing characteristics, step, work, device, component and/or combination thereof.
It should be noted that term " first " in the description and claims of this application and above-mentioned attached drawing, "
Two " etc. be the object for distinguishing similar, without being used to describe specific order or precedence.It should be appreciated that it so uses
Data can exchange in the appropriate case, so that presently filed embodiment described herein can be with except illustrating herein
Or the order beyond those of description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that
Cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, product or equipment need not limit
In those steps or unit for clearly listing, but may include not list clearly or for these processes, method, production
The intrinsic other steps of product or equipment or unit.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modifications, equivalent replacements and improvements are made should be included within the scope of protection of this utility model.
Claims (27)
1. a kind of food steamer structure, which is characterized in that including：
Body (10), the body (10) have bearing cavity (11), and the side wall and/or bottom wall of the body (10) are provided with mesh
(12)；
(20) are covered at bottom, and the bottom cover (20) is located at the lower section of the body (10), and the lower end of bottom cover (20) has lower end
Be open (23), the upper end of bottom cover (20) has intercommunicating pore (22), and the bottom cover (20) also has inlet opening (21), it is described into
Between the lower ending opening (23) and the intercommunicating pore (22), the bottom cover (20) passes through the intercommunicating pore in water hole (21)
(22) connected with the bearing cavity (11).
2. food steamer structure according to claim 1, which is characterized in that the food steamer structure further includes and the intercommunicating pore
(22) connecting portion (30) of docking, the bottom cover (20) pass through the connecting portion (30) and the bearing cavity (11) of the body (10)
Connection.
3. food steamer structure according to claim 2, which is characterized in that the connecting portion (30) includes having hollow cavity
(311) connection column (31), the bottom of the connection column (31) is covered (20) with the bottom and is connected, and the connection column
(31) hollow cavity (311) is docked with the intercommunicating pore (22), the top of the connection column (31) and the body (10)
Bearing cavity (11) connection.
4. food steamer structure according to claim 3, which is characterized in that the top of the connection column (31) passes through described
Body (10) is stretched into the bearing cavity (11).
5. food steamer structure according to claim 3, which is characterized in that it is described connection column (31) the body (10) with
Part between bottom cover (20) is provided with the first /V water hole (312), the first /V water hole (312) with it is described hollow
Cavity (311) connects.
6. food steamer structure according to claim 3, which is characterized in that the connecting portion (30) further includes supporting rib (32),
The supporting rib (32) is supported between the bottom cover (20) and the body (10) and is connected with the connection column (31).
7. food steamer structure according to claim 6, which is characterized in that the supporting rib (32) is multiple, multiple branch
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, which is characterized in that the upper edge of the body (10)
With flange (13).
9. food steamer structure according to claim 1, which is characterized in that be provided with the second /V water on the bottom cover (20)
Hole, the second /V water hole are positioned vertically higher than the inlet opening (21).
10. a kind of electric cooking appliance, which is characterized in that including：
Liner (40)；
Food steamer structure, the food steamer structure are the food steamer structures any one of claim 1 to 9, and the food steamer structure is set
It puts in the liner (40), pressure chamber is formed between the bottom cover (20) of the food steamer structure and the bottom surface of the liner (40)
(50), back cavity (60), the back cavity are formed between the body (10) of the food steamer structure and the side of the liner (40)
(60) connected with the pressure chamber (50) by the inlet opening (21) of bottom cover (20).
11. electric cooking appliance according to claim 10, which is characterized in that the intercommunicating pore (22) of the food steamer structure is extremely described interior
The relation of the vertical height H1 of the minimum point of courage (40) bottom surface and the depth H of the liner (40) is 0.1H≤H1≤0.8H.
12. electric cooking appliance according to claim 11, which is characterized in that the intercommunicating pore (22) of the food steamer structure is extremely described interior
The relation of the vertical height H1 of the minimum point of courage (40) bottom surface and the depth H of the liner (40) is 0.2H≤H1≤0.5H.
13. electric cooking appliance according to claim 10, which is characterized in that the first /V water hole (312) of the food steamer structure
To vertical height H2 and the liner (40) of the minimum point of the bearing cavity (11) depth H relation for 0.1H≤H2≤
0.6H。
14. electric cooking appliance according to claim 13, which is characterized in that the first /V water hole (312) of the food steamer structure
To vertical height H2 and the liner (40) of the minimum point of the bearing cavity (11) depth H relation for 0.15H≤H2≤
0.4H。
15. electric cooking appliance according to claim 10, which is characterized in that the minimum point of the bearing cavity (11) to the liner
(40) relation of the vertical height H3 of the minimum point of bottom surface and the depth H of the liner (40) is 0.25H≤H3≤0.9H.
16. electric cooking appliance according to claim 15, which is characterized in that the minimum point of the bearing cavity (11) to the liner
(40) relation of the vertical height H3 of the minimum point of bottom surface and the depth H of the liner (40) is 0.35H≤H3≤0.7H.
17. electric cooking appliance according to claim 10, which is characterized in that the minimum point of the bearing cavity (11) to the body
(10) relation of the vertical height H4 of upper edge and the depth H of the liner (40) is 0.2H≤H4≤0.9H.
18. electric cooking appliance according to claim 17, which is characterized in that the minimum point of the bearing cavity (11) to the body
(10) relation of the vertical height H4 of upper edge and the depth H of the liner (40) is 0.4H≤H4≤0.7H.
19. electric cooking appliance according to claim 10, which is characterized in that the inlet opening (21) to the liner (40) bottom surface
The relation of depth H of vertical height H5 and the liner (40) of minimum point be 0.1H≤H5≤0.5H.
20. electric cooking appliance according to claim 19, which is characterized in that the inlet opening (21) to the liner (40) bottom surface
The relation of depth H of vertical height H5 and the liner (40) of minimum point be 0.15H≤H5≤0.3H.
21. electric cooking appliance according to claim 10, which is characterized in that the hole section of the intercommunicating pore (22) of the 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 appliance according to claim 21, which is characterized in that the hole section of the intercommunicating pore (22) of the 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 appliance according to claim 10, which is characterized in that the hole section of the inlet opening (21) of the 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 appliance according to claim 23, which is characterized in that the hole section of the inlet opening (21) of the 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 appliance according to claim 10, which is characterized in that the first limit of the connecting portion (30) of the food steamer structure
The hole sectional area S3 in 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 appliance according to claim 25, which is characterized in that the first /V 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 appliance according to claim 10, which is characterized in that the opening of the lower ending opening (23) of the bottom cover (20)
The relation of the area S5 and opening area S4 of the upper end opening (41) of the liner (40) is S4/4≤S5≤S4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720114386.8U CN207370509U (en) | 2017-02-07 | 2017-02-07 | Food steamer structure and electric cooking appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720114386.8U CN207370509U (en) | 2017-02-07 | 2017-02-07 | Food steamer structure and electric cooking appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207370509U true CN207370509U (en) | 2018-05-18 |
Family
ID=62298234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720114386.8U Withdrawn - After Issue CN207370509U (en) | 2017-02-07 | 2017-02-07 | Food steamer structure and electric cooking appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207370509U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106580115A (en) * | 2017-02-07 | 2017-04-26 | 浙江苏泊尔家电制造有限公司 | Food steamer structure, electric cooking appliance and control method of electric cooking appliance |
| CN109846343A (en) * | 2019-01-28 | 2019-06-07 | 上海谷井不锈钢制品有限公司 | Energy-saving steam box with deformation steaming rack |
-
2017
- 2017-02-07 CN CN201720114386.8U patent/CN207370509U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106580115A (en) * | 2017-02-07 | 2017-04-26 | 浙江苏泊尔家电制造有限公司 | Food steamer structure, electric cooking appliance and control method of electric cooking appliance |
| CN106580115B (en) * | 2017-02-07 | 2023-11-10 | 浙江苏泊尔家电制造有限公司 | Steamer structure, electric cooker and control method thereof |
| CN109846343A (en) * | 2019-01-28 | 2019-06-07 | 上海谷井不锈钢制品有限公司 | Energy-saving steam box with deformation steaming rack |
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