CN108451338A - For the cover assembly of cooking apparatus, cooking apparatus and control method and electric cooker - Google Patents
For the cover assembly of cooking apparatus, cooking apparatus and control method and electric cooker Download PDFInfo
- Publication number
- CN108451338A CN108451338A CN201710086970.1A CN201710086970A CN108451338A CN 108451338 A CN108451338 A CN 108451338A CN 201710086970 A CN201710086970 A CN 201710086970A CN 108451338 A CN108451338 A CN 108451338A
- Authority
- CN
- China
- Prior art keywords
- cooking apparatus
- cover assembly
- overflow
- gas channel
- upper cap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/56—Preventing boiling over, e.g. of milk
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/06—Lids or covers for cooking-vessels
Abstract
The invention discloses a kind of for the cover assembly of cooking apparatus, cooking apparatus and control method and electric cooker, and the cover assembly includes：Upper cap body, upper cap body are formed with gas channel, and the inlet end of gas channel and outlet side are connected with the cooking space of cooking apparatus respectively；Airflow circulating driving part, airflow circulating driving part are connected with gas channel, and the through-hole being connected to the exterior space of cooking apparatus is equipped with cooking space internal circulation flow, upper cap body in gas channel for certain driving air-flow.Cover assembly according to the present invention for cooking apparatus may be implemented the continuous wave high power heating of cooking apparatus without overflowing pot problem, improve cooking efficiency, extraneous air can also be avoided to influence quality of food in cooking space, reduce heat loss, save energy consumption.
Description
Technical field
The present invention relates to household electrical appliance technical field, more particularly, to a kind of cover assembly for cooking apparatus, culinary art
Utensil and control method and electric cooker.
Background technology
Domestic electric rice cooker in the related technology, heating power all cannot be excessive in 1kW or so, because needing to avoid when heating
Overflowing pot problem when cooking, or for electronically controlled electric cooker, it is anti-using installation is covered in pot when using high-power
Excessive detecting electrode and temperature detecting element disconnect heating element stopping heating when close to overflowing pot and avoid overflowing pot.With electric cooker
Cook congee class spoon meat when, due to the process cooked congee, it is easier to cause overflowing pot phenomenon generation or using low-power heat,
By the temperature control of electric-control system and anti-overflow detection, frequent power on/off discontinuous heating is to avoid overflowing pot, in structure design
On, the steam valve being installed on the upper cover is an essential component.The extension for so leading to the working time, extends user
Stand-by period influence user usage experience, while also waste of energy, need to clean steam valve frequently.
Invention content
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, first aspect present invention exists
In a kind of cover assembly for cooking apparatus of proposition, the cover assembly produces when can be heated to avoid food in cooking space
Overflow problem caused by raw a large amount of bubble, can increase the heating power of cooking apparatus, shorten heating time.
Second aspect of the present invention is to propose a kind of cooking apparatus with above-mentioned cover assembly.
Third aspect present invention is to propose the control method of above-mentioned cooking apparatus.
Fourth aspect present invention is to propose a kind of cover assembly for electric cooker.
Fifth aspect present invention is to propose the electric cooker with above-mentioned cover assembly.
Cover assembly according to the present invention for cooking apparatus, the cover assembly include：Upper cap body, the upper cover
Main body is formed with gas channel, the inlet end of the gas channel and outlet side respectively with the cooking space phase of the cooking apparatus
Connection；Airflow circulating driving part, the airflow circulating driving part are connected with the gas channel, exist for certain driving air-flow
The gas channel and the cooking space internal circulation flow, the upper cap body are equipped with external empty with the cooking apparatus
Between the through-hole that is connected to.
Cover assembly according to the present invention for cooking apparatus, by using airflow circulating driving part certain driving air-flow edge
Gas channel and cooking space inner space cycle, the generation for inhibiting bubble in cooking space as a result, not only can be real
The continuous wave high power heating of existing cooking apparatus shortens cooking time, improves cooking efficiency without overflowing pot problem, can be with
It avoids extraneous air from influencing quality of food in cooking space, reduces heat loss, save energy consumption.In addition, the cooking pot of the present embodiment
Tool may be omitted with steam valve in the related technology, meanwhile, cover assembly is not because having bladdery attachment that can become more easy to clean.
In some embodiments, the cover assembly further includes：Overflow-prevention cover plate, the overflow-prevention cover plate and the upper cap body
It is tightly connected, and the side of the overflow-prevention cover plate towards the upper cap body defines and is connected to the outlet side of the gas channel
Air cavity, the overflow-prevention cover plate, which is located on the part of the air cavity, is formed with spray air holes, the spray air holes and the cooking space
Connection.
In some embodiments, the cover assembly further comprises：Fixed cover board, the fixed cover board are located on described
Between lid main body and the overflow-prevention cover plate, and the fixed cover board and the upper cap body are tightly connected, the air cavity at least by
The part of the fixed cover board and the overflow-prevention cover plate limits.
In some embodiments, the cover assembly further includes：Internal lining pipe, the institute of the internal lining pipe and the gas channel
Inlet end is stated to be connected；Sealing element, the sealing element be in hollow tubular, one end of the sealing element be connected with the internal lining pipe and separately
One end is tightly connected with the upper cap body and is connected to the cooking space.
In some embodiments, the cover assembly further includes：Internal lining pipe, the institute of the internal lining pipe and the gas channel
Inlet end is stated to be connected；Sealing element, the sealing element be in hollow tubular, one end of the sealing element be connected with the internal lining pipe and separately
One end is against on the overflow-prevention cover plate, wherein the position being connected with the sealing element on the overflow-prevention cover plate is formed with air inlet
Hole.
In some embodiments, the air admission hole is formed in the centre position of the overflow-prevention cover plate, and the spray air holes is enclosed
It is arranged around the air admission hole.
In some embodiments, the spray air holes includes spaced apart multiple, and multiple spray air holes are annular in shape, matrix
Formula or radial arrangement.
In some embodiments, the overflow-prevention cover plate is formed with the wind collection slot of recess towards a side surface of the air cavity,
The spray air holes is formed in the bottom or side of the wind collection slot.
In some embodiments, radially and/or circumferentially extension of the wind collection slot along the overflow-prevention cover plate.
In some embodiments, the cross section of the wind collection slot is arc-shaped, rectangular or semicircle.
In some embodiments, it is described spray air holes along from top to bottom direction or horizontal direction sprayed into the cooking space
It emanates stream.
In some embodiments, the airflow circulating driving part is at least partially disposed in the gas channel；Or it is described
At least part of airflow circulating driving part is located at outside upper cap body.
In some embodiments, the overflow-prevention cover plate is removably connected with the upper cap body.
In some embodiments, the through-hole is formed on the peripheral wall of the gas channel.
Cooking apparatus according to a second aspect of the present invention, including：The top of pot body, the pot body is opened wide；Cover assembly, institute
It states cover assembly and openably covers the top for being located at the pot body, the cover assembly is to be used for according to first aspect present invention
The cover assembly of cooking apparatus.
Cooking apparatus according to the present invention, by the way that the upper cover group for electric cooker according to a first aspect of the present invention is arranged
Part, to improve the overall performance of electric cooker.
In some embodiments, the cover assembly further includes sealing ring, and the sealing ring is used in the cover assembly
The gap between the overflow-prevention cover plate and the pot body is sealed when being sealed in the pot body.
The control method of cooking apparatus according to the present invention, the control method include：One at least following conditions
In the case of a, start the airflow circulating driving part：The cooking apparatus runs the predetermined time；And/or the cooking apparatus
Interior temperature reaches predetermined temperature；And/or the overflow detection device being arranged on the cover assembly detects overflow.
The control method of cooking apparatus according to the present invention can effectively inhibit bubble formation in pot body, avoid the occurrence of
Under the premise of overflowing pot, energy consumption is saved, while ensureing the efficiency of heating surface of cooking apparatus.
The cover assembly for electric cooker according to a fourth aspect of the present invention, including：Upper cap body, the upper cap body shape
It is connected respectively with the cooking space of the electric cooker at having gas channel, the inlet end of the gas channel and outlet side；It is anti-
Overflow cover board, and the overflow-prevention cover plate and the upper cap body are tightly connected, and the overflow-prevention cover plate is towards the one of the upper cap body
Side defines the air cavity being connected to the outlet side of the gas channel, and the overflow-prevention cover plate, which is located on the part of the air cavity, to be formed
There is spray air holes；Fixed cover board, the fixed cover board is between the upper cap body and the overflow-prevention cover plate, and the fixed cover
Plate is tightly connected with the upper cap body, and the air cavity is at least limited by the part of the fixed cover board and the overflow-prevention cover plate
Go out；Wind turbine, the wind turbine are connected with the gas channel, for driving the air-flow in the gas channel towards the air cavity
Direction cycle.
Cover assembly according to the present invention for electric cooker, may be implemented electric cooker continuous wave high power heating without
There is overflowing pot problem, shorten cooking time, improve cooking efficiency, extraneous air can also be avoided to influence food matter in cooking space
Amount reduces heat loss, saves energy consumption.
Electric cooker according to the present invention, including：The top of pot body, the pot body is opened wide；Cover assembly, the cover assembly
Openably lid is located at the top of the pot body, and the cover assembly is according to fourth aspect present invention for electric cooker
Cap assemblies.
Electric cooker according to the present invention, by the way that the cover assembly for electric cooker according to a fourth aspect of the present invention is arranged,
To improve the overall performance of electric cooker.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
Fig. 1 is the schematic diagram of cooking apparatus according to the ... of the embodiment of the present invention；
Fig. 2 is the sectional view of the line A-A along Fig. 1；
Fig. 3 is the schematic diagram of overflow-prevention cover plate shown in Fig. 2；
Fig. 4 is the sectional view of the cooking apparatus of the embodiment of the present invention.
Reference numeral：
Cooking apparatus 100,
Pot body 1, cooking space 101,
Cover assembly 2, gas channel 201, inlet end 201a, outlet side 201b, air cavity 202,
Upper cap body 21, through-hole 211,
Overflow-prevention cover plate 22, spray air holes 221, air admission hole 222, wind collection slot 223,
Fixed cover board 23, airflow circulating driving part 24, internal lining pipe 25, sealing element 26, sealing ring 27.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Cooking apparatus 100 according to the ... of the embodiment of the present invention is described below with reference to Fig. 1-Fig. 4, here, cooking apparatus 100 can be with
For slaughterhouse, saucepan, soy bean milk making machine, electric cooker etc..
As shown in Figure 2 and Figure 4, cooking apparatus 100 according to the ... of the embodiment of the present invention, cooking apparatus 100 include pot body 1 and upper
The top of cap assemblies 2, pot body 1 is opened wide, and cover assembly 2 openably covers the top for being located at pot body 1.
Specifically, cover assembly 2 includes：Upper cap body 21, overflow-prevention cover plate 22 and airflow circulating driving part 24, wherein
Upper cap body 21 is formed with gas channel 201, the inlet end 201a and outlet side 201b of gas channel 201 respectively with cooking apparatus
100 cooking space 101 is connected；Gas channel 201 can be formed in the inside of upper cap body 21, can also be formed in upper cover
The outside of main body 21, gas channel 201 can also partly be formed in 21 inside of upper cap body and part is formed in upper cap body 21
Outside.
Airflow circulating driving part 24 is connected with gas channel 201, and airflow circulating driving part 24 is used for certain driving air-flow
The direction (such as arrow shown in Fig. 2 is directed toward) of air-flow towards air cavity 202 in channel 201 recycles.
In conjunction with Fig. 2, cover assembly 2 limit gas channel 201 and with the outlet side 201b of gas channel 201 (such as Fig. 2
Shown in gas channel 201 left end) connection air cavity 202；Cover assembly 2 includes that upper cap body 21 and airflow circulating drive
Component 24, wherein airflow circulating driving part 24 can be wind turbine, and gas channel 201 is formed in upper cap body 21, wind turbine and gas
Circulation road 201 concatenates, and the air inlet of wind turbine is connected with the cooking space 101 of cooking apparatus 100, and the air outlet connection of wind turbine
The inlet end 201a (such as right end of gas channel shown in Fig. 2 201) of gas channel 201.
When wind turbine 24 operates, air inlet sucking of the air through wind turbine 24 in cooking space 101, then going out through wind turbine 24
Air port is flowed to successively in gas channel 201, then the outlet side 201b of qi of chong channel ascending adversely circulation road 201 is blown into penetrating cooking space 101, is used
The generation of bubble when inhibiting cooking food in cooking space.In this way, when 100 cooking food of cooking apparatus, may be used continuous
Cooking time is shortened in high-power heating, improves cooking efficiency, and without worrying overflowing pot occur because leading to the problem of bubble；Meanwhile
Since air-flow recycles inside gas channel 201 and cooking space 101, the efficiency of wind turbine 24 can be not only improved as a result, also
Can enter to avoid extraneous air influences the quality of food in cooking space 101, avoids taking away the heat in cooking space 101,
Heat loss is reduced, cooking efficiency is further increased.
Further, upper cap body 21 is equipped with the through-hole 211 being connected to the exterior space of cooking apparatus 100, by setting
The interior air pressure between the external world of cooking space 101 can be balanced by setting through-hole 211, to avoid cooking space 101 in cooking process
It is interior that excessive pressure is generated due to water, improve the safety that cooking apparatus 100 is cooked.
Cooking apparatus 100 according to the ... of the embodiment of the present invention, by using 24 certain driving air-flow of airflow circulating driving part along gas
Circulation road 201 and 101 inner space of cooking space cycle, the generation for inhibiting bubble in cooking space 101, as a result, not
The continuous wave high power heating of cooking apparatus 100 only may be implemented without overflowing pot problem, shorten cooking time, improve culinary art
Efficiency can also avoid extraneous air from influencing quality of food in cooking space 101, reduce heat loss, save energy consumption.In addition, this
The cooking apparatus 100 of embodiment may be omitted with steam valve in the related technology, meanwhile, cover assembly 2 is bladdery attached because not having
Can become more easy to clean.
In some embodiments of the invention, cover assembly 2 can also include：Overflow-prevention cover plate 22, overflow-prevention cover plate 22 with it is upper
Lid main body 21 is tightly connected, and overflow-prevention cover plate 22 is towards side (such as the overflow-prevention cover plate shown in Fig. 2 22 of upper cap body 21
Upside) air cavity 202 being connected to the outlet side 201b of gas channel 201 is defined, overflow-prevention cover plate 22 is located at the part of air cavity 202
On be formed with spray air holes 221, with ensure spray air holes 221 be connected to air cavity 202.Spray air holes 221 is connected to cooking space 101.
In conjunction with Fig. 2, overflow-prevention cover plate 22 is located at the lower section of upper cap body 21, and overflow-prevention cover plate 22 connects with the sealing of upper cap body 21
Connect, the upside of overflow-prevention cover plate 22 and the cooperation of upper cap body 21 define air cavity 202, overflow-prevention cover plate 22 positioned at the portion of air cavity 202
It is arranged with the spray air holes 221 for being communicated in air cavity 202 and cooking space 101.The air assembled in air cavity 202 can pass through overflow preventing lid
Spray air holes 221 on plate 22 sprays into cooking space 101, the generation of bubble when for inhibiting cooking food in cooking space.By
This, can make the air flow method in injection to cooking space 101 more uniform, improve to bubble inhibition in cooking space 101
Uniformity.
In certain embodiments, cover assembly 2 can also include：Fixed cover board 23, fixed cover board 23 are located at upper cover
Between main body 21 and overflow-prevention cover plate 22, and fixed cover board 23 is tightly connected with upper cap body 21, and air cavity 202 is at least by fixed cover board
23 and the part of overflow-prevention cover plate 22 limit.In conjunction with Fig. 2 and Fig. 4, the lower section of upper cap body 21 is equipped with fixed cover board 23, fixed cover
It is tightly connected between plate 23 and upper cap body 21, fixed cover board 23 can be used for covering the parts being located in upper cap body 21
(such as heating component on cover assembly 21) influences the normal use of parts to avoid vapor.Fixed cover board 23
It is spaced apart preset distance along the vertical direction with overflow-prevention cover plate 22, and the size radially of overflow-prevention cover plate 22 is more than fixed cover
The size radially of plate 23, overflow-prevention cover plate 22, upper cap body 21 and the fixed cooperation of cover board 23 limit outlet chamber 202, gas
Chamber 202 is only connected to cooking space 101 and gas channel 201, is spaced apart with external environment.
As shown in Figure 2 and Figure 4, in one embodiment of the invention, it is the air inlet of realization airflow circulating driving part 24
Mouth is connected to cooking space 101, and cover assembly 2 can also include：Internal lining pipe 25 and sealing element 26, internal lining pipe 25 and gas channel
201 inlet end 201a is connected；Sealing element 26 is in hollow tubular, one end (such as sealing element shown in Fig. 2 26 of sealing element 26
Upper end) be connected with internal lining pipe 25, and the other end (such as lower end of sealing element shown in Fig. 2 26) and upper cover of sealing element 26
Main body 21 is tightly connected, and the other end of sealing element 26 is connected to cooking space (101).In the effect of airflow circulating driving part 24
Under, the air-flow in cooking space 101 sealed part 26, internal lining pipe 25 can enter in gas channel 201 successively.
In further embodiments, when upper cap body 21 be equipped with overflow-prevention cover plate 22 when, sealing element 26 the other end (such as
The lower end of sealing element 26 shown in Fig. 2) can be against on overflow-prevention cover plate 22, wherein on overflow-prevention cover plate 22 with 26 phase of sealing element
The position of connection is formed with air admission hole 222, and specifically, air admission hole 222 is located at the inside of sealing element 26.Sealing element 26 can as a result,
Air admission hole 222 to be effectively spaced apart with air cavity 202, the air in air cavity 202 is avoided to leak, ensures the sky in air cavity 202
Gas is sprayed into from spray air holes 221 in cooking space 101, then flows to gas channel from 222 sealed part 26 of air admission hole and internal lining pipe 25
201 inlet end 201a.
In conjunction with Fig. 2, the revolution shape that internal lining pipe 25 and sealing element 26 are vertically extended in axis, airflow circulating
Driving part 24 is serially connected in the inlet end 201a of gas channel 201, upper end and the airflow circulating driving part 24 of internal lining pipe 25
Air inlet is tightly connected, and the lower end of internal lining pipe 25 is tightly connected with the upper end of sealing element 26, and the lower end of sealing element 26, which passes through, to be fixed
Cover board 23 stretches into air cavity 202, and the lower edge of sealing element 26 tilts and extends and be against on overflow-prevention cover plate 22, overflow-prevention cover plate inwardly
Air admission hole 222 is formed on 22, sealing element 26 opens air admission hole 222 and 202 sealed spacer of air cavity.As a result, in cooking space 101
Gas can be under the driving of airflow circulating driving part 24, along cooking space 101, air admission hole 222, sealing element 26, liner
Pipe 25, airflow circulating driving part 24, gas channel 201, air cavity 202, spray air holes 221, the direction recycle stream of cooking space 101
It is dynamic.Certainly, internal lining pipe 25 and sealing element 26 can also be the shape other than revolving body.
Advantageously, air admission hole 222 is formed in the centre position of overflow-prevention cover plate 22, and sprays air holes 221 and set around air admission hole 222
It sets.Be conducive to spray air holes 221 equably as a result, to 101 internal spray air-flow of cooking space, uniformly in inhibition cooking space 101
The bubble formation of portion's each position, while being also beneficial to airflow circulating driving part 24 and concentrating the air sucked in cooking space 101,
The structure setting of overflow-prevention cover plate 22 is more reasonable.
Preferably, spray air holes 221 may include spaced apart multiple, multiple spray air holes 221 annularly, matrix form or put
Shape arrangement is penetrated, thus, it is possible to select reasonable Arrangement to spray air holes 221 according to actual conditions, improves the applicability of overflow-prevention cover plate 22.
In certain embodiments, overflow-prevention cover plate 22 is towards a side surface of air cavity (such as shown in Fig. 2 and Fig. 3
The upper surface of overflow-prevention cover plate 22) it is formed with the wind collection slot 223 of recess, spray air holes 221 is formed in the bottom of wind collection slot 223.As a result,
Wind collection slot 223 can reduce the flow resistance of air in air cavity 201, play the role of converging 202 interior air-flow of water conservancy diversion air cavity so that
Air-flow is assembled to 221 position of spray air holes, to improve the flow velocity for the air-flow that spray air holes 221 ejects, improves to cooking space 101
The inhibition of interior bubble formation.Spray air holes 221 can also be formed in the side of wind collection slot 223.
Preferably, the cross section of wind collection slot 223 can be arc-shaped, and the moulding process of overflow-prevention cover plate is easier as a result, and can
To further decrease the flow resistance of air-flow, the guide effect to air-flow is improved.The cross section of wind collection slot 223 can also be square
Or it is semicircle.
Wherein, wind collection slot 223 can radially extending along overflow-prevention cover plate 22, wind collection slot 223 may include along overflow-prevention cover plate
22 it is circumferentially spaced multiple.In addition, wind collection slot 223 can also be arranged to the annular of the circumferentially extending along overflow-prevention cover plate 22
Or spiral shape.Certainly, wind collection slot 223 can also longitudinally and/or laterally be arranged in 22 upper edge of overflow-prevention cover plate.
In certain embodiments, spray air holes 221 along from top to bottom direction or horizontal direction into cooking space 101
Jet-stream wind.For example, the direction of the extension of spray air holes 221 is direction from top to bottom, at this point, blown out out of spray air holes 221
Air-flow is directly blowed to along direction from top to bottom in pot body 1.In further embodiments, the air-out direction of spray air holes 221 also may be used
Think level, for example, the air duct for extending downwardly and being connected to air cavity 202 can be equipped on overflow-prevention cover plate 22, the spray formation of air holes 221
On the peripheral wall in air duct, at this point, the air-flow in air duct can in the horizontal direction be blown out through spraying air holes 221.
In addition, if the bubble that the center of cooking space 101 generates is more, it is therefore preferred that spray air holes 221 is prolonged
It can be to tilt to extend towards the center of cooking space 101 to stretch direction, so that the air-flow direction sprayed in spray air holes 221 is cooked
Prepare food 101 center of space blowout, to further increase effect of breaking bubble, inhibit the generation of bubble.
In some embodiments, through-hole 211 is formed on the peripheral wall of gas channel 201.In conjunction with Fig. 2, airflow circulating driving
The inlet side of component 24 is equipped with the through-hole being connected to the exterior space of cooking apparatus 100, and through-hole can balance in cooking space 101
Air pressure between the external world is carried to avoid being generated excessive pressure due to water in cooking space 101 in cooking process
The safety that high cooking apparatus 100 is cooked.
In some embodiments, airflow circulating driving part 24 is at least partially disposed in gas channel 202；That is,
Airflow circulating driving part 24 only can be partly located in gas channel 202, can also be entirely disposed in gas channel 202, such as
Shown in Fig. 2.
In further embodiments, at least part of airflow circulating driving part 24 can be located at outside upper cap body 21.
That is, airflow circulating driving part 24 only can be partly located at outside upper cap body 21, it can also all be located at upper cap body
Outside.Thus, it is possible to which its position is rationally arranged according to the classification of airflow circulating driving part 24, model etc., applicability is improved.
Advantageously, overflow-prevention cover plate 22 is removably connected with upper cap body 21, in order to clean overflow-prevention cover plate 22 and air cavity
202 inside.Preferably, overflow-prevention cover plate 22 is movably connected with upper cap body 21 along the vertical direction, thus, it is possible to adjust gas
Pressure in chamber 202 avoids pressure in air cavity 202 excessive.In addition, can be by close between overflow-prevention cover plate 22 and upper cap body 21
Seal, which is realized, to be tightly connected.
Advantageously, as shown in Fig. 2, cover assembly 2 further includes sealing ring 27, sealing ring 27 is used to cover in cover assembly 2
The gap between overflow-prevention cover plate 22 and pot body 1 is sealed when in pot body 1.Thus, it is possible to which the space in pot body 1 is made to be in closed
State avoids extraneous air from entering in pot body 1, avoids in extraneous air containing the food in uncleanly Substances Pollution pot body 1.
In conjunction with Fig. 2, upper cap body 21 is equipped with sealing ring 27, passes through sealing ring between upper cap body 21 and overflow-prevention cover plate 22
27 realize sealed connection, and when cover assembly 2 covers in pot body 1, and sealing ring 27 is gone back while sealing pot body 1 and cover assembly 2
Between gap.
The control method of cooking apparatus 100 according to the above embodiment of the present invention, the control method include：
One at least following conditions, start the airflow circulating driving part 24：
Cooking apparatus runs the predetermined time；And/or
Temperature in cooking apparatus reaches predetermined temperature；And/or
The overflow detection device being arranged on cover assembly 2 detects overflow or may have the generation for leading to flooded conditions.
In other words, the condition of startup airflow circulating driving part 24 includes：Cooking apparatus 100 runs predetermined time, culinary art
Temperature in utensil 100 reaches predetermined temperature, overflow detection device detects any of overflow or in which any two
Combination meets above three condition simultaneously.
Wherein, overflow detection device can be liquid level sensor, temperature sensor or overflow in the prior art detection dress
It sets, by taking overflow detection device is liquid level sensor as an example, detects that the liquid level in the pot body reaches excessive in overflow detection device
Stream generation liquid level (such as detect that the liquid level in bubble or cooking apparatus 100 is not less than cooking apparatus 100 in 2 side of cover assembly
4/5ths of interior depth etc.) when start the airflow circulating driving part 24.
The control method of cooking apparatus 100 according to the ... of the embodiment of the present invention opens after cooking apparatus 100 reaches predetermined condition
Dynamic airflow circulating driving part 24 can effectively inhibit bubble formation in pot body 1, under the premise of avoiding the occurrence of overflowing pot, save
Energy consumption, while ensureing that cooking apparatus 100 uses larger heating power.
Food when further, to avoid cover assembly 2 from opening in pot body 1 overflows, and the control method can also wrap
It includes：Cover assembly 2 is automatically stopped heating pot body 1 when opening.
The specific embodiment that cooking apparatus 100 is electric cooker is described below.
Electric cooker according to the ... of the embodiment of the present invention, including：Pot body 2 and cover assembly 2 for electric cooker, wherein pot body 2
Top open wide, cover assembly 2 openably covers the top for being located at pot body 1.
The cover assembly 2 for electric cooker of the embodiment of the present invention includes：Upper cap body 21, overflow-prevention cover plate 22, fixed cover
Plate 23 and wind turbine 24.
Upper cap body 21 is formed with gas channel 201, the inlet end 201a and outlet side 201b of gas channel 201 respectively with
The cooking space 101 of cooking apparatus 100 is connected；Overflow-prevention cover plate 22 is tightly connected with upper cap body 21, and 22 court of overflow-prevention cover plate
The outlet with gas channel 201 is defined to the side (such as upside of overflow-prevention cover plate shown in Fig. 2 22) of upper cap body 21
The air cavity 202 of 201b connections is held, overflow-prevention cover plate 22, which is located on the part of air cavity 202, is formed with spray air holes 221.
Fixed cover board 23 is between upper cap body 21 and overflow-prevention cover plate 22, and fixed cover board 23 is sealed with upper cap body 21
Connection, air cavity 202 are at least limited by the part of fixed cover board 23 and overflow-prevention cover plate 22.Wind turbine 24 is connected with gas channel 201
Logical, for the air-flow in certain driving air-flow channel 201, towards the direction of air cavity 202, (such as arrow shown in Fig. 2 refers to wind turbine 24
To) cycle.
Further, wind turbine 24 is connected with the inlet end 201a of gas channel 201, and the air inlet of wind turbine 24 is tightly connected
There are internal lining pipe 25, the lower end of internal lining pipe 25 to be sealedly connected with sealing element 26, sealing element 26 is in the hollow tube vertically extended
The lower end of shape, sealing element 26 is against on overflow-prevention cover plate 22, and the air inlet positioned at 26 inside of sealing element is formed on overflow-prevention cover plate 22
Hole 222.To realize that sealed spacer blows in air inlet and the air cavity 202 of machine 24.
Cover assembly 2 is equipped with sealing ring 27, and sealing ring 27 is used to be tightly connected overflow-prevention cover plate 22 and upper cap body 21, and
Sealing element 27 is used for when cover assembly 2 is sealed in pot body 1, seals the gap between cover assembly 2 and pot body 1.Certainly, this
In can also use two different sealing rings be respectively used to sealed connection between overflow-prevention cover plate 22 and upper cap body 21 and
The sealing in gap between cover assembly 2 and pot body 1.
Preferably, the air inlet position of wind turbine 24 is equipped with through-hole, the inner and outer air pressure for balancing electric cooker.
The control method of the electric cooker of the above embodiment of the present invention is described below, the control method includes：In electric cooker
Run the predetermined time；And/or the temperature in electric cooker reaches predetermined temperature；And/or overflow detection device detect overflow or
When there may be the generation for leading to flooded conditions, start wind turbine.
Wherein, the predetermined time can be in the range of -10 minutes 5 minutes, and predetermined temperature can be in 90 DEG C -95 DEG C of range
It is interior.
The course of work of the electric cooker of above-described embodiment is described below：
Such as when electric cooker is cooked congee, when detection reaches the entry condition of wind turbine, start wind turbine, wind turbine is by electric cooker
Air in cooking space 101 sucks in wind turbine through air admission hole 222, sealing element 26, internal lining pipe 25, then air-flow is blown into air-flow and is led to
Road 201, from outlet side, 201b enters in air cavity 202 air in gas channel 201 under the driving of wind turbine, in air cavity 202
Air is sprayed into through spraying air holes 221 in the pot body 1 of electric cooker again, and the air-flow being blown into pot body 1 can effectively inhibit Rice ＆ peanut milk bubble
It generates, avoids overflowing.
Electric cooker according to the ... of the embodiment of the present invention is generated when can be heated to avoid food and is overflowed caused by a large amount of bubble
Problem achievees the purpose that increase heating power so as to shorten heating time.By the way of gas interior cycle, rather than
It, can be to avoid the food in the uncleanly Substances Pollution pot that may contain in external air using external air.
In the description of the present invention, it is to be understood that, term "upper", "lower", "left", "right", "top", "bottom", "inner",
The orientation or positional relationship of the instructions such as "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing this hair
Bright and simplified description, does not indicate or imply the indicated device or element must have a particular orientation, with specific orientation
Construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be electrical connection, can also be communication；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements.For the ordinary skill in the art, may be used
To understand the concrete meaning of above-mentioned term in the present invention as the case may be.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of being detached from the principle of the present invention and objective a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The range of invention is limited by claim and its equivalent.
Claims (19)
1. a kind of cover assembly for cooking apparatus, which is characterized in that the cover assembly includes：
Upper cap body, the upper cap body are formed with gas channel, the inlet end of the gas channel and outlet side respectively with institute
The cooking space for stating cooking apparatus is connected；
Airflow circulating driving part, the airflow circulating driving part are connected with the gas channel, exist for certain driving air-flow
The gas channel and the cooking space internal circulation flow, the upper cap body are equipped with external empty with the cooking apparatus
Between the through-hole that is connected to.
2. the cover assembly according to claim 1 for cooking apparatus, which is characterized in that the cover assembly also wraps
It includes：Overflow-prevention cover plate, the overflow-prevention cover plate and the upper cap body are tightly connected, and the overflow-prevention cover plate is towards the upper cap body
Side define the air cavity being connected to the outlet side of the gas channel, the overflow-prevention cover plate is located on the part of the air cavity
It is formed with spray air holes, the spray air holes is connected to the cooking space.
3. the cover assembly according to claim 2 for cooking apparatus, which is characterized in that the cover assembly is further
Including：
Fixed cover board, the fixed cover board positioned at the upper cap body and the overflow-prevention cover plate between, and the fixed cover board and
The upper cap body is tightly connected, and the air cavity is at least limited by the part of the fixed cover board and the overflow-prevention cover plate.
4. the cover assembly according to claim 1 for cooking apparatus, which is characterized in that the cover assembly also wraps
It includes：
Internal lining pipe, the internal lining pipe are connected with the inlet end of the gas channel；
Sealing element, the sealing element are in hollow tubular, and one end of the sealing element is connected with the internal lining pipe and the other end and institute
Upper cap body is stated to be tightly connected and be connected to the cooking space.
5. the cover assembly according to claim 2 for cooking apparatus, which is characterized in that the cover assembly also wraps
It includes：
Internal lining pipe, the internal lining pipe are connected with the inlet end of the gas channel；
Sealing element, the sealing element are in hollow tubular, and one end of the sealing element is connected with the internal lining pipe and the other end is against
On the overflow-prevention cover plate,
Wherein, the position being connected with the sealing element on the overflow-prevention cover plate is formed with air admission hole.
6. the cover assembly according to claim 5 for cooking apparatus, which is characterized in that the air admission hole is formed in institute
The centre position of overflow-prevention cover plate is stated, and the spray air holes is arranged around the air admission hole.
7. the cover assembly according to claim 2 for cooking apparatus, which is characterized in that the spray air holes includes interval
Arrangement it is multiple, multiple spray air holes annularly, matrix form or radial arrangement.
8. the cover assembly according to claim 2 for cooking apparatus, which is characterized in that the overflow-prevention cover plate is towards institute
The side surface for stating air cavity is formed with the wind collection slot of recess, and the spray air holes is formed in the bottom or side of the wind collection slot.
9. the cover assembly according to claim 8 for cooking apparatus, which is characterized in that the wind collection slot is along described anti-
The radially and/or circumferentially extension of excessive cover board.
10. the cover assembly according to claim 8 for cooking apparatus, which is characterized in that the wind collection slot it is transversal
Face is arc-shaped, rectangular or semicircle.
11. the cover assembly for cooking apparatus according to any one of claim 2-9, which is characterized in that the spray
Air holes is along direction or the horizontal direction jet-stream wind into the cooking space from top to bottom.
12. the cover assembly for cooking apparatus according to any one of claim 1-9, which is characterized in that
The airflow circulating driving part is at least partially disposed in the gas channel；Or
At least part of the airflow circulating driving part is located at outside upper cap body.
13. the cover assembly for cooking apparatus according to any one of claim 2-9, which is characterized in that described anti-
Excessive cover board is removably connected with the upper cap body.
14. the cover assembly according to claim 1 for cooking apparatus, the through-hole is formed in the gas channel
On peripheral wall.
15. a kind of cooking apparatus, which is characterized in that including：
The top of pot body, the pot body is opened wide；
Cover assembly, the cover assembly openably cover the top for being located at the pot body, and the cover assembly is according to right
It is required that the cover assembly for cooking apparatus described in any one of 1-14.
16. cooking apparatus according to claim 15, which is characterized in that the cover assembly further includes sealing ring, described
Sealing ring when the cover assembly is sealed in the pot body between sealing between the overflow-prevention cover plate and the pot body
Gap.
17. a kind of control method of cooking apparatus, the cooking apparatus is the cooking apparatus according to claim 15 or 16,
It is characterized in that, the control method includes：
One at least following conditions, start the airflow circulating driving part：
The cooking apparatus runs the predetermined time；And/or
Temperature in the cooking apparatus reaches predetermined temperature；And/or
The overflow detection device being arranged on the cover assembly detects overflow.
18. a kind of cover assembly for electric cooker, which is characterized in that including：
Upper cap body, the upper cap body are formed with gas channel, the inlet end of the gas channel and outlet side respectively with institute
The cooking space for stating electric cooker is connected；
Overflow-prevention cover plate, the overflow-prevention cover plate and the upper cap body are tightly connected, and the overflow-prevention cover plate is towards the upper cover master
The side of body defines the air cavity being connected to the outlet side of the gas channel, and the overflow-prevention cover plate is located at the part of the air cavity
On be formed with spray air holes；
Fixed cover board, the fixed cover board positioned at the upper cap body and the overflow-prevention cover plate between, and the fixed cover board and
The upper cap body is tightly connected, and the air cavity is at least limited by the part of the fixed cover board and the overflow-prevention cover plate；
Wind turbine, the wind turbine are connected with the gas channel, for driving the air-flow in the gas channel towards the gas
The direction of chamber recycles.
19. a kind of electric cooker, which is characterized in that including：
The top of pot body, the pot body is opened wide；
Cover assembly, the cover assembly openably cover the top for being located at the pot body, and the cover assembly is according to right
It is required that the cover assembly for electric cooker described in 18.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710086970.1A CN108451338B (en) | 2017-02-17 | 2017-02-17 | Upper cover assembly for cooking appliance, control method and electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710086970.1A CN108451338B (en) | 2017-02-17 | 2017-02-17 | Upper cover assembly for cooking appliance, control method and electric cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108451338A true CN108451338A (en) | 2018-08-28 |
| CN108451338B CN108451338B (en) | 2021-01-19 |
Family
ID=63228870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710086970.1A Active CN108451338B (en) | 2017-02-17 | 2017-02-17 | Upper cover assembly for cooking appliance, control method and electric cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108451338B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022021823A1 (en) * | 2020-07-31 | 2022-02-03 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance, control method, control apparatus, and computer readable storage medium |
| CN114052465A (en) * | 2020-07-31 | 2022-02-18 | 佛山市顺德区美的电热电器制造有限公司 | Food material processing appliance, control method, control device and storage medium |
| CN114305121A (en) * | 2020-09-30 | 2022-04-12 | 佛山市顺德区美的电热电器制造有限公司 | Cover body assembly, control method of cooking appliance, cooking appliance and storage medium |
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| CN105768838A (en) * | 2014-12-23 | 2016-07-20 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooker and control method thereof |
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| JP2008178719A (en) * | 2008-04-16 | 2008-08-07 | Matsushita Electric Ind Co Ltd | Rice cooker |
| CN104398146A (en) * | 2012-03-06 | 2015-03-11 | 美的集团股份有限公司 | Electric rice cooker |
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| WO2022021823A1 (en) * | 2020-07-31 | 2022-02-03 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance, control method, control apparatus, and computer readable storage medium |
| CN114052465A (en) * | 2020-07-31 | 2022-02-18 | 佛山市顺德区美的电热电器制造有限公司 | Food material processing appliance, control method, control device and storage medium |
| CN114305121A (en) * | 2020-09-30 | 2022-04-12 | 佛山市顺德区美的电热电器制造有限公司 | Cover body assembly, control method of cooking appliance, cooking appliance and storage medium |
| CN114305121B (en) * | 2020-09-30 | 2023-12-01 | 佛山市顺德区美的电热电器制造有限公司 | Cover assembly, control method of cooking appliance, cooking appliance and storage medium |
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| Publication number | Publication date |
|---|---|
| CN108451338B (en) | 2021-01-19 |
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