CN106889875B - Electric pressure cooking saucepan and its pot cover - Google Patents
Electric pressure cooking saucepan and its pot cover Download PDFInfo
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- CN106889875B CN106889875B CN201510968122.4A CN201510968122A CN106889875B CN 106889875 B CN106889875 B CN 106889875B CN 201510968122 A CN201510968122 A CN 201510968122A CN 106889875 B CN106889875 B CN 106889875B
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- Prior art keywords
- pot cover
- hole
- exhaust
- electric pressure
- pressure cooking
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention discloses a kind of electric pressure cooking saucepan and its pot covers.The pot cover for electric pressure cooking saucepan includes: pot cover body, the pot cover body includes lid, the lid is equipped at least one through hole, and the sum of area of minimum cross-section of at least one through hole is more than or equal to 0.0314 square millimeter and is less than or equal to 7 square millimeters；Sealing element, the sealing element are movably disposed between the disengaging configuration for covering the covering position of at least one through hole and being detached from the lid；And elastic component, the first end of the elastic component are connected with the pot cover body, the second end of the elastic component is connected with the sealing element, wherein the elastic component is in elastic deformation and the sealing element is often pushed or often pulled towards the covering position.By utilizing the pot cover according to an embodiment of the present invention for electric pressure cooking saucepan, it can make that the heating effect of electric pressure cooking saucepan is more preferable, heating efficiency is higher.
Description
Technical field
The present invention relates to field of household appliances to further relate to the pot cover of electric pressure cooking saucepan in particular to electric pressure cooking saucepan.
Background technique
In the related art, electric pressure cooking saucepan is realized in pot by following two mode and is boiled.
Mode one: installing motor on the pot cover of electric pressure cooking saucepan, opens exhaust using motor driven exhaust valve to realize
Boiling in pot.Mode one not only needs to be arranged on the pot cover of electric pressure cooking saucepan numerous components, but also pot cover needs to be powered, thus
Leading to electric pressure cooking saucepan, structure is complicated, manufacturing cost is high.
Mode two: reducing the limits pressure of the exhaust valve of electric pressure cooking saucepan, when the pressure in electric pressure cooking saucepan reaches the limits pressure,
Exhaust valve opens exhaust and boils to realize in pot.The driving structure that mode two does not only result in exhaust valve is complicated, and Voltage force
Liquid in pot can be sprayed from exhaust valve.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, the present invention mentions
A kind of pot cover out, the pot cover use is on electric pressure cooking saucepan, by utilizing the pot cover, can make liquid in electric pressure cooking saucepan or
Solidliquid mixture constantly boils under preset pressure.
The present invention also proposes that a kind of electric pressure cooking saucepan, the electric pressure cooking saucepan have the pot cover for being used for electric pressure cooking saucepan.
The pot cover for electric pressure cooking saucepan of embodiment includes: pot cover body according to a first aspect of the present invention, the pot cover body packet
Lid is included, the lid is equipped at least one through hole, the sum of the area of minimum cross-section of at least one through hole
More than or equal to 0.0314 square millimeter and it is less than or equal to 7 square millimeters；Sealing element, the sealing element covering it is described at least one
It is movably disposed between the covering position of through hole and the disengaging configuration for being detached from the lid；And elastic component, the elastic component
First end be connected with the pot cover body, the second end of the elastic component is connected with the sealing element, wherein at the elastic component
Often push in elastic deformation and towards the covering position or often pull the sealing element.
By utilizing the pot cover according to an embodiment of the present invention for electric pressure cooking saucepan, so as to so that in the electric pressure cooking saucepan
Liquid or solidliquid mixture constantly boil under preset pressure, it is possible thereby to preferably, more uniformly, efficiently heat
Object.Using the electric pressure cooking saucepan cooking food, the culinary art effect of food can be improved, make that taste of food is more preferable, nutrition is richer
It is rich.For example, using the electric pressure cooking saucepan of the program, constantly boiling culinary art, can make soup it is deep or light uniformly so as to the taste of soup more
Add delicious, the nutriment in cereal can be made more to release to keep congee more nutritious.
In addition, the pot cover according to the above embodiment of the present invention for electric pressure cooking saucepan can also have following additional technology
Feature:
According to one embodiment of present invention, the rest part of the relatively described lid of a part of the lid is to lower recess
To form the holding tank of open upper end, at least one described through hole is located on the bottom wall of the holding tank.
According to one embodiment of present invention, the sealing element is removable between the covering position and the disengaging configuration
It is located in the holding tank dynamicly, the peripheral wall of the holding tank is formed with first step portion, seals described in the covering position
Part is resisted against in the first step portion, first step portion described in the disengagement of seal member described in the disengaging configuration, wherein described
The first end of elastic component is connected with the bottom wall of the holding tank, the lower surface phase of the second end of the elastic component and the sealing element
Even.
According to one embodiment of present invention, the pot cover body further comprises exhaust cap, and the exhaust cap is located at described
On lid and at least one described through hole is covered, forms discharge chamber, the discharge chamber between the exhaust cap and the lid
At least part including the holding tank, the exhaust cap are equipped with the exhaust outlet being connected to the discharge chamber, wherein described
Sealing element is movably arranged in the discharge chamber between the covering position and the disengaging configuration, in the disengaging configuration
At least one described through hole is connected to the discharge chamber, in the first end of the elastic component and the lid and the exhaust cap
One be connected.
According to one embodiment of present invention, the lid includes: ontology, and the ontology, which is equipped with, penetrates through the ontology
Mounting hole；And exhaust seat, the exhaust seat are sealingly mounted at the mounting hole, the first part of the exhaust seat passes through described
Mounting hole exposes, wherein at least part of at least one through hole is located in the first part of the exhaust seat.
According to one embodiment of present invention, the upper surface of the first part of the exhaust seat is equipped with groove, institute
The described at least part for stating at least one through hole is located on the bottom wall of the groove.
According to one embodiment of present invention, the sealing element is removable between the covering position and the disengaging configuration
It sets dynamicly in the groove, the peripheral wall of the groove is formed with second step portion, and the sealing element described in the covering position supports
It leans against in the second step portion, second step portion described in the disengagement of seal member described in the disengaging configuration, wherein the elasticity
The first end of part is connected with the bottom wall of the groove, and the second end of the elastic component is connected with the lower surface of the sealing element.
According to one embodiment of present invention, the pot cover body further comprises exhaust cap, and the exhaust cap is located at described
At least one of exhaust seat and the ontology are upper and cover at least one described through hole, the exhaust cap and the exhaust seat
Between formed between discharge chamber or the exhaust cap, the exhaust seat and the ontology and form the discharge chamber, the exhaust
Chamber includes at least part of the groove, and the exhaust cap is equipped with the exhaust outlet being connected to the discharge chamber, wherein described
Sealing element is movably arranged in the discharge chamber between the covering position and the disengaging configuration, in the disengaging configuration
At least one described through hole is connected to the discharge chamber, the first end of the elastic component and the exhaust seat and the exhaust cap
In one be connected.
According to one embodiment of present invention, the first end of the elastic component is connected with the roof of the discharge chamber, described
The second end of elastic component is connected with the upper surface of the sealing element, and the pot cover further comprises elastic component sleeve, the elasticity
Part sleeve is located on the roof of the discharge chamber and extends downwardly from the roof of the discharge chamber, wherein in the covering position institute
The a part for stating elastic component is located in the elastic component sleeve.
According to one embodiment of present invention, the exhaust outlet is opened wide towards predetermined direction, alternatively, the pot cover further wraps
Exhaust pipe is included, there is exhaust passage in the exhaust pipe, the first end of the exhaust passage is connected to the exhaust outlet, the row
The second end in gas channel is opened wide towards predetermined direction.
According to one embodiment of present invention, the sum of area of minimum cross-section of at least one through hole be greater than etc.
In 0.0628 square millimeter and it is less than or equal to 1.57 square millimeters, it is preferable that the minimum cross-section of at least one through hole
The sum of area be more than or equal to 0.1413 square millimeter and be less than or equal to 0.785 square millimeter.
According to one embodiment of present invention, the aperture of the through hole is more than or equal to 0.1 millimeter and is less than or equal to 1.5 millis
Rice, it is preferable that the aperture of the through hole is more than or equal to 0.3 millimeter and is less than or equal to 0.8 millimeter, it is further preferred that described pass through
The aperture of through-hole is 0.5 millimeter.
According to one embodiment of present invention, the through hole is 2-8, it is preferable that the through hole is 4-6.
The electric pressure cooking saucepan of embodiment includes: pot body according to a second aspect of the present invention；And pot cover, the pot cover are located at the pot
On body, the pot cover is the pot cover according to first aspect present invention.
Electric pressure cooking saucepan according to an embodiment of the present invention has the advantages that heating effect is more preferable, heating efficiency is higher.
Detailed description of the invention
Fig. 1 is the partial structural diagram of pot cover according to first embodiment of the invention；
Fig. 2 is the partial structural diagram of the pot cover of second embodiment according to the present invention；
Fig. 3 is the partial structural diagram of the pot cover of third embodiment according to the present invention；
Fig. 4 is the partial structural diagram of the pot cover of the 4th embodiment according to the present invention；
Fig. 5 is the partial structural diagram of the pot cover of the 5th embodiment according to the present invention；
Fig. 6 is the partial structural diagram of pot body according to an embodiment of the present invention；
Fig. 7 is the partial structural diagram of the pot cover of second embodiment according to the present invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings.Below with reference to
The embodiment of attached drawing description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings pot cover 1 according to an embodiment of the present invention for electric pressure cooking saucepan is described.Such as Fig. 2, Fig. 5 and Fig. 7
Shown, the pot cover 1 according to an embodiment of the present invention for electric pressure cooking saucepan includes pot cover body 10, sealing element 20 and elastic component 30.
Pot cover body 10 includes lid 101, and lid 101 is equipped at least one through hole 1011, at least one through hole
The sum of 1011 area of minimum cross-section is more than or equal to 0.0314 square millimeter and is less than or equal to 7 square millimeters.Sealing element 20
It is movably set between the disengaging configuration for covering the covering position of at least one through hole 1011 and being detached from the lid 101
It sets.The first end of elastic component 30 is connected with pot cover body 10, and the second end of elastic component 30 is connected with sealing element 20, and elastic component 30 is in
Elastic deformation and often pushed towards the covering position or often pull sealing element 20.
In other words, when sealing element 20 is located at the covering position, at least one (i.e. whole through hole of through hole 1011
1011) (closure) is covered to seal at least one through hole 1011 by sealing element 20, the thus gas in the electric pressure cooking saucepan
It can not be discharged by through hole 1011.When sealing element 20 is located at the disengaging configuration, since sealing element 20 is detached from lid 101, because
This at least one through hole 1011 is opened, and thus the gas in the electric pressure cooking saucepan can be discharged by through hole 1011.Its
In, under the elastic force effect of elastic component 30, sealing element 20 is maintained at the covering position.
Pot cover 1 according to an embodiment of the present invention for electric pressure cooking saucepan on lid 101 by being arranged minimum cross-section
The sum of area is more than or equal to 0.0314 square millimeter and is less than or equal to 7 square millimeters at least one through hole 1011, thus
When heating object using the electric pressure cooking saucepan, constantly faintly it is vented from least one through hole 1011, it is possible thereby to make the electricity
Liquid or solidliquid mixture in pressure cooker constantly boil, so as to preferably, more uniformly, efficiently heat object
Body.Using the electric pressure cooking saucepan cooking food, the culinary art effect of food can be improved, make that taste of food is more preferable, nutrition is richer.
For example, using the electric pressure cooking saucepan of the program, constantly boiling culinary art can make soup deep or light uniformly so that the taste of soup is fresher
Beauty can be such that the nutriment in cereal more releases to keep congee more nutritious.
Moreover, to be more than or equal to 0.0314 flat for the sum of area of minimum cross-section by making at least one through hole 1011
Square millimeter and be less than or equal to 7 square millimeters, so that the object in the electric pressure cooking saucepan can not only at least one will not pass through from this
Through-hole 1011 sprays so that the electric pressure cooking saucepan is cleaner, and can make the capacity of at least one through hole 1011 compared with
Small, the noise of generation is smaller, and a small amount of gas being discharged can be rapidly cooled, and will not scald user.
Pressure of the sealing element 20 by the gas in the elastic force and the electric pressure cooking saucepan of elastic component 30.When in the electric pressure cooking saucepan
When the pressure of gas is less than or equal to the elastic force of elastic component 30, sealing element 20 is maintained at the covering position.When in the electric pressure cooking saucepan
The pressure of gas when being greater than the elastic force of elastic component 30, under the action of the pressure of gas of the sealing element 20 in the electric pressure cooking saucepan,
The elastic force for overcoming elastic component 30, mobile from the covering position to the disengaging configuration, which is opened.
Pot cover 1 according to an embodiment of the present invention for electric pressure cooking saucepan passes through setting sealing element 20 and elastic component 30, thus
Sealing element 20 can be washed open using the pressure of gas when the pressure in the electric pressure cooking saucepan reaches preset value, to utilize perforation
Hole 1011 constantly, is faintly vented.
That is, the electric pressure cooking saucepan with pot cover 1 can be vented again after reaching preset pressure, so as to so that the electricity
Liquid or solidliquid mixture in pressure cooker constantly boil under higher pressure (preset pressure), it is possible thereby to further
Heating efficiency is improved, the heating time of object is shortened.Wherein it is possible to be applied to the bullet on sealing element 20 by adjusting elastic component 30
Power, to adjust the pressure when exhaust of electric pressure cooker, i.e. the preset pressure is applied to the elastic force on sealing element 20 by elastic component 30
It determines.
Therefore, by utilizing the pot cover 1 according to an embodiment of the present invention for electric pressure cooking saucepan, adding for electric pressure cooking saucepan can be made
Thermal effect is more preferable, heating efficiency is higher.
Sealing ring is equipped between the sealing element and the lid.
In one embodiment of the invention, the sum of the area of minimum cross-section of at least one through hole 1011 is greater than
Equal to 0.0628 square millimeter and it is less than or equal to 1.57 square millimeters.It is possible thereby to mix liquid or solid-liquid in the electric pressure cooking saucepan
The boiling degree for closing object is moderate, so as to further increase the culinary art effect of the electric pressure cooking saucepan, can cook more delicious
Food.Moreover, the object in the electric pressure cooking saucepan can not only be further prevented to spray from least one through hole 1011, and
And the capacity of at least one through hole 1011 can be made more moderate, the noise of generation is smaller, and a small amount of gas being discharged
It can be rapidly cooled, user will not be scalded.
Specifically, when the sum of area of minimum cross-section of at least one through hole 1011 is flat more than or equal to 0.0628
Square millimeter and be less than or equal to 1.57 square millimeters when, from least one through hole 1011 be discharged gas can be by promptly cold
But to 50 degrees Celsius hereinafter, the noise generated is lower than 53 decibels.
Preferably, the sum of area of minimum cross-section of at least one through hole 1011 is more than or equal to 0.1413 square of milli
Rice and be less than or equal to 0.785 square millimeter.It is possible thereby to make the boiling degree of the liquid or solidliquid mixture in the electric pressure cooking saucepan
It is moderate, so as to further increase the culinary art effect of the electric pressure cooking saucepan, more delicious food can be cooked.
The aperture of through hole 1011 is more than or equal to 0.1 millimeter and is less than or equal to 1.5 millimeters.It is possible thereby to further prevent this
Object in electric pressure cooking saucepan is sprayed from least one through hole 1011.
Preferably, the aperture of through hole 1011 is more than or equal to 0.3 millimeter and is less than or equal to 0.8 millimeter, it is further preferred that passing through
The aperture of through-hole 1011 is 0.5 millimeter.Thus can not only further prevent the object in the electric pressure cooking saucepan from this at least one
Through hole 1011 sprays, and can reduce the difficulty of processing of through hole 1011.Specifically, it can use laser drilling to add
Work through hole 1011.
In a specific example of the invention, through hole 1011 is 2-8.Preferably, through hole 1011 is 4-6.
Change the face of the minimum cross-section of the through hole 1011 of the pot cover 1 according to an embodiment of the present invention for electric pressure cooking saucepan
The sum of product, aperture and quantity measure the temperature for the gas being discharged from through hole 1011, the noise that exhaust generates and utilize pot cover 1
Electric pressure cooking saucepan in boiling effect.Wherein, each experiment repeats ten times, to obtain the equal of gas temperature and exhaust noise
Value, experimental result are as shown in table 1.
Table 1
As can be seen from Table 1, the sum of the area of minimum cross-section of at least one through hole 1011 is critical ginseng
Number, by adjusting the sum of the area of minimum cross-section of at least one through hole 1011, can cook in the electric pressure cooking saucepan
The boiling degree of the electric pressure cooking saucepan is properly controlled in journey.
Inventor is had been surprisingly found that during experiment by the area of the minimum cross-section of at least one through hole 1011
The sum of control be more than or equal to 0.0314 square millimeter and be less than or equal to 7 square millimeters, the electric pressure cooking saucepan by constantly to
A few through hole 1011 is faintly vented, so that liquid or solidliquid mixture in the electric pressure cooking saucepan be made to remain relatively suitable
Pressure under constantly boil.
Specifically, in the covering position, sealing element 20 is resisted against on the upper surface of lid 101.On the upper surface of lid 101
It is additionally provided with installation part, the lower end of elastic component 30 is connected with the upper surface of sealing element 20, the upper end of elastic component 30 and the installation part phase
Even.Elastic component 30 is compressed, and elastic component 30 applies pressure to sealing element 20 often to push sealing element 20 towards the covering position.
In one embodiment of the invention, as shown in Figure 1, at least one through hole is arranged on known pot cover
1011, the sum of area of minimum cross-section of at least one through hole 1011 be more than or equal to 0.0314 square millimeter and be less than etc.
In 7 square millimeters.Thus pot cover 1 has the advantages that manufacturing cost is low etc..
As shown in Fig. 2, in a second embodiment of the present invention, its remaining part of the opposite lid 101 of a part of lid 101
Divide the holding tank 1014 that open upper end is formed to lower recess, which is located at the bottom of holding tank 1014
On wall 10142.
Sealing element 20 is movably arranged in holding tank 1014 between the covering position and the disengaging configuration.In the covering
Position, sealing element 20 are resisted against on the bottom wall 10142 of holding tank 1014 and cover at least one through hole 1011.Wherein, bullet
Property part 30 can also be located in holding tank 1014, and the lower end of elastic component 30 is connected with the upper surface of sealing element 20, elastic component 30
Upper end is connected with the peripheral wall 10143 of holding tank 1014.Further, it is also possible to installation part is equipped on lid 101, the one of the installation part
Part is with holding tank 1014 with respect to (such as positioned at the top of holding tank 1014, or extending into holding tank 1014), elastic component
30 upper end is connected with the installation part.
As shown in Fig. 2, advantageously, the peripheral wall 10143 of holding tank 1014 is formed with first step portion 10141, in the covering
Position seals part 20 is resisted against in first step portion 10141, is detached from first step portion 10141 in the disengaging configuration sealing element 20.
As shown in fig. 7, the first end of elastic component 30 is connected with the bottom wall 10142 of holding tank 1014, the second end and sealing of elastic component 30
The lower surface of part 20 is connected.Wherein, elastic component 30 is elongated, and elastic component 30 applies pulling force to sealing element 20 so as to towards the covering
Position often pulls sealing element 20.It is possible thereby to keep the structure of pot cover 1 more reasonable.
It can be equipped with sealing ring 50 between sealing element 20 and first step portion 10141, thus it can be prevented that the electric pressure cooking saucepan
Gap evolution of the interior gas between sealing element 20 and first step portion 10141.
As shown in Fig. 2, in a second embodiment of the present invention, pot cover body 10 further comprises exhaust cap 102, exhaust cap
102 are located on lid 101, and exhaust cap 102 covers at least one through hole 1011.It is formed between exhaust cap 102 and lid 101
Discharge chamber 1021, discharge chamber 1021 include at least part of holding tank 1014, and exhaust cap 102 is equipped with to be connected with discharge chamber 1021
Logical exhaust outlet 1022.Wherein, sealing element 20 is movably arranged at discharge chamber between the covering position and the disengaging configuration
In 1021, in the disengaging configuration, which is connected to discharge chamber 1021.
By the way that exhaust cap 102 is arranged, the noise of exhaust can be not only further decreased, the gas of discharge is further decreased
Temperature, and the shape of pot cover 1 can be made more beautiful.Advantageously, discharge chamber 1021 includes entire holding tank 1014, that is, is vented
Chamber 1021 includes holding tank 1014 and the space that exhaust cap 102 limits.
Advantageously, exhaust outlet 1022 is opened wide towards predetermined direction, to be vented to the predetermined direction.As shown in Fig. 2, pot cover 1
Further comprise exhaust pipe 103, there is exhaust passage 1031, the first end and exhaust outlet of exhaust passage 1031 in exhaust pipe 103
The second end of 1022 connections, exhaust passage 1031 is opened wide towards predetermined direction.Thus the gas in the electric pressure cooking saucepan can pass through row
Tracheae 103 is discharged to the predetermined direction, so that user experience not only can be improved, preferably meets the needs of users, Er Qieke
To further prevent the gas being discharged from through hole 1011 to scald user.
The first end of exhaust passage 1031 is connected to exhaust outlet 1022 and includes, but are not limited to, the following ways: 1, exhaust passage
1031 first end is connected by connecting tube with exhaust outlet 1022；2, the first end of exhaust passage 1031 directly with exhaust outlet 1022
It is connected；3, the first end of exhaust passage 1031 passes through exhaust outlet 1022 and extend into discharge chamber 1021.Advantageously, exhaust pipe 103
It is integrally formed with exhaust cap 102.
The first end of elastic component 30 is connected with one in lid 101 and exhaust cap 102.Advantageously, as shown in Fig. 2, bullet
Property part 30 upper end be connected with the lower surface (i.e. the roof 10211 of discharge chamber 1021) of exhaust cap 102, the lower end of elastic component 30 with
The upper surface of sealing element 20 is connected.Elastic component 30 is compressed, and elastic component 30 applies pressure to sealing element 20 so as to towards the covering
Position often pushes sealing element 20.
In a second embodiment of the present invention, pot cover 1 further comprises elastic component sleeve 40, and elastic component sleeve 40 is located at
On the roof 10211 of discharge chamber 1021, elastic component sleeve 40 is extended downwardly from the roof 10211 of discharge chamber 1021.Wherein, at this
Covering position, a part of elastic component 30 are located in elastic component sleeve 40.By the way that elastic component sleeve 40 is arranged, thus in sealing element
20 by the electric pressure cooking saucepan gas jack up when (sealing element 20 moves up), elastic component 30 can be deformed more steadily.
Advantageously, elastic component sleeve 40 and exhaust cap 102 are integrally formed.
As shown in figure 3, lid 101 includes ontology 1012 and exhaust seat 1013 in third embodiment of the invention, this
Body 1012 is equipped with the mounting hole of perforation ontology 1012.Exhaust seat 1013 is sealingly mounted at the mounting hole, exhaust seat 1013
First part 10135 is exposed by the mounting hole.In other words, user can see the first of exhaust seat 1013 by the mounting hole
Part 10135, the i.e. first part 10135 of exhaust seat 1013 contact with external environment, will not be covered or be blocked by ontology 1012.
Wherein, at least part of at least one through hole 1011 is located in the first part 10135 of exhaust seat 1013.
In other words, at least part of at least one through hole 1011 is located at the part opposite with the mounting hole of exhaust seat 1013
On, so that the gas in the electric pressure cooking saucepan can be discharged by through hole 1011 and the mounting hole.
By the way that exhaust seat 1013 is arranged on ontology 1012 and sets at least part of at least one through hole 1011
In the first part 10135 of exhaust seat 1013, so as to more easily, more quickly be repaired to pot cover 1.?
That is, it is possible to exhaust seat 1013 be substituted as accessory, so as to improve the maintenance efficiency of pot cover 1, reduce the dimension of pot cover 1
Accomplish this.
Wherein, at least part of at least one through hole 1011 is opposite with the mounting hole refers to: this at least one pass through
At least part of through-hole 1011 with the mounting hole in the up-down direction or pot cover 1 it is diametrically opposite, so as to from through hole
The gas of 1011 discharges can be discharged in environment by the mounting hole.That is, the gas in the electric pressure cooking saucepan is first passed through and is passed through
Through-hole 1011 passes through the mounting hole or through hole 1011 across the mounting hole so that the gas in the electric pressure cooking saucepan is logical again
It crosses during through hole 1011 also by the mounting hole.
Advantageously, the intensity of exhaust seat 1013 is less than the intensity of ontology 1012.From there through in the smaller exhaust seat of intensity
Through hole 1011 is processed on 1013, so as to reduce the difficulty of processing of through hole 1011, so that the manufacture for reducing pot cover 1 is difficult
Degree improves the manufacture efficiency of pot cover 1.
Wherein, at least part of at least one through hole 1011 refers to: multiple to pass through when through hole 1011 is multiple
A part of through-hole 1011, i.e., a part of through hole 1011.At least one through hole 1011 can be located at exhaust seat 1013
It is upper and opposite with the mounting hole.It is possible thereby to further decrease the manufacture difficulty of pot cover 1, the manufacture effect of pot cover 1 is further increased
Rate.Exhaust seat 1013 can be made of aluminum.
It advantageously, should as shown in figure 3, the upper surface of the first part 10135 of exhaust seat 1013 is equipped with groove 10131
At least part of at least one through hole 1011 is located on the bottom wall 10133 of groove 10131.It is possible thereby to reduce exhaust seat
The thickness of 1013 perforation, so as to further decrease the difficulty of processing of through hole 1011, to further decrease pot
The manufacture difficulty of lid 1 further increases the manufacture efficiency of pot cover 1.Advantageously, which is all located at
On the bottom wall 10133 of groove 10131.
As shown in figure 3, being equipped with sealing ring 50 between exhaust seat 1013 and ontology 1012.It thus it can be prevented that the electric pressure cooking saucepan
Gap evolution of the interior gas between exhaust seat 1013 and ontology 1012.
In the 4th embodiment of the invention, as shown in figure 4, lid 101 includes ontology 1012, exhaust seat 1013 and row
Gas lid 102.In order to save space, below only to the difference of the 4th embodiment and third embodiment of the invention of the invention
Place is described.
As shown in figure 4, exhaust cap 102 is located at least one of ontology 1012 and exhaust seat 1013 above and covers this at least
One through hole 1011.Discharge chamber 1021 or exhaust cap 102, exhaust seat are formed between exhaust cap 102 and exhaust seat 1013
Discharge chamber 1021 (as shown in Figure 4) is formed between 1013 and ontology 1012, discharge chamber 1021 and at least one through hole 1011
Connection, exhaust cap 102 are equipped with the exhaust outlet 1022 being connected to discharge chamber 1021.
By the way that exhaust cap 102 is arranged, the noise of exhaust can be not only further decreased, the gas of discharge is further decreased
Temperature, and the shape of pot cover 1 can be made more beautiful.Advantageously, as shown in figure 4, the lower edge of exhaust cap 102 is equipped with flange
1023, flange 1023 is located on the upper surface of ontology 1012, i.e., exhaust cap 102 is located on ontology 1012, exhaust cap 102, exhaust
Discharge chamber 1021 is formed between seat 1013 and ontology 1012.That is, discharge chamber 1021 includes entire groove 10131, that is, arrange
Air cavity 1021 includes groove 10131 and the space that exhaust cap 102 limits.
Advantageously, exhaust outlet 1022 is opened wide towards predetermined direction, to be vented to the predetermined direction.As shown in figure 4, pot cover 1
Further comprise exhaust pipe 103, there is exhaust passage 1031, the first end and exhaust outlet of exhaust passage 1031 in exhaust pipe 103
The second end of 1022 connections, exhaust passage 1031 is opened wide towards predetermined direction.Thus the gas in the electric pressure cooking saucepan can pass through row
Tracheae 103 is discharged to the predetermined direction.
The first end of exhaust passage 1031 is connected to exhaust outlet 1022 and includes, but are not limited to, the following ways: 1, exhaust passage
1031 first end is connected by connecting tube with exhaust outlet 1022；2, the first end of exhaust passage 1031 directly with exhaust outlet 1022
It is connected；3, the first end of exhaust passage 1031 passes through exhaust outlet 1022 and extend into discharge chamber 1021.Advantageously, exhaust pipe 103
It is integrally formed with exhaust cap 102.
As shown in figure 5, in the 5th embodiment of the invention, lid 101 includes ontology 1012, exhaust seat 1013, close
Sealing 20 and elastic component 30.It is only real to the 5th embodiment of the invention and third of the invention below in order to save space
The difference for applying example is described.
In one embodiment, which is located on the bottom wall 10133 of groove 10131, sealing
Part 20 is movably arranged in groove 10131 between the covering position and the disengaging configuration.In the covering position, sealing element 20
It is resisted against on the bottom wall 10133 of groove 10131 and covers at least one through hole 1011.In the disengaging configuration, sealing element 20
It is detached from the bottom wall of groove 10131.
Wherein, elastic component 30 can also be located in groove 10131, the lower end of elastic component 30 and the upper surface phase of sealing element 20
Even, the upper end of elastic component 30 is connected with the peripheral wall 10134 of groove 10131.Further, it is also possible to installation part is equipped on lid 101,
A part and groove 10131 of the installation part are opposite (such as positioned at the top of groove 10131, or to extend into groove 10131
It is interior), the upper end of elastic component 30 is connected with the installation part.
As shown in figure 5, advantageously, the peripheral wall 10134 of groove 10131 is formed with second step portion 10132, in the covering position
It sets sealing element 20 to be resisted against in second step portion 10132, is detached from second step portion 10132 in the disengaging configuration sealing element 20.Bullet
The first end of property part 30 is connected with the bottom wall 10133 of groove 10131, the second end and the lower surface phase of sealing element 20 of elastic component 30
Even.Wherein, elastic component 30 is elongated, and elastic component 30 applies pulling force to sealing element 20 often to pull sealing towards the covering position
Part 20.It is possible thereby to keep the structure of pot cover 1 more reasonable.
It can be equipped with sealing ring 50 between sealing element 20 and second step portion 10132, thus it can be prevented that the electric pressure cooking saucepan
Gap evolution of the interior gas between sealing element 20 and second step portion 10132.
As shown in figure 5, pot cover body 10 further comprises exhaust cap 102, exhaust cap 102 is located at exhaust seat 1013 and ontology
On at least one of 1012, exhaust cap 102 covers at least one through hole 1011.Exhaust cap 102 and exhaust seat 1013 it
Between formed between discharge chamber 1021 or exhaust cap 102, exhaust seat 1013 and ontology 1012 and form discharge chamber 1021 (such as Fig. 5 institute
Show).Discharge chamber 1021 includes at least part of groove 10131, and exhaust cap 102 is equipped with the exhaust being connected to discharge chamber 1021
Mouth 1022.
By the way that exhaust cap 102 is arranged, the noise of exhaust can be not only further decreased, the gas of discharge is further decreased
Temperature, and the shape of pot cover 1 can be made more beautiful.Advantageously, discharge chamber 1021 includes whole grooves 10131, that is, is vented
Chamber 1021 includes groove 10131 and the space that exhaust cap 102 limits.
Advantageously, exhaust outlet 1022 is opened wide towards predetermined direction, to be vented to the predetermined direction.As shown in figure 5, pot cover 1
Further comprise exhaust pipe 103, there is exhaust passage 1031, the first end and exhaust outlet of exhaust passage 1031 in exhaust pipe 103
The second end of 1022 connections, exhaust passage 1031 is opened wide towards predetermined direction.Thus the gas in the electric pressure cooking saucepan can pass through row
Tracheae 103 is discharged to the predetermined direction.
The first end of exhaust passage 1031 is connected to exhaust outlet 1022 and includes, but are not limited to, the following ways: 1, exhaust passage
1031 first end is connected by connecting tube with exhaust outlet 1022；2, the first end of exhaust passage 1031 directly with exhaust outlet 1022
It is connected；3, the first end of exhaust passage 1031 passes through exhaust outlet 1022 and extend into discharge chamber 1021.Advantageously, exhaust pipe 103
It is integrally formed with exhaust cap 102.
Sealing element 20 is movably arranged in discharge chamber 1021 between the covering position and the disengaging configuration, in the disengaging
Position, at least one through hole 1011 are connected to discharge chamber 1021.
As shown in figure 5, advantageously, the upper end of elastic component 30 and lower surface (the i.e. roof of discharge chamber 1021 of exhaust cap 102
10211) it is connected, the lower end of elastic component 30 is connected with the upper surface of sealing element 20.Elastic component 30 is compressed, 30 pairs of elastic component sealings
Part 20 applies pressure often to push sealing element 20 towards the covering position.
Pot cover 1 further comprises elastic component sleeve 40, and elastic component sleeve 40 is located on the roof 10211 of discharge chamber 1021,
Elastic component sleeve 40 is extended downwardly from the roof 10211 of discharge chamber 1021.Wherein, in the covering position, one of elastic component 30
Set up separately in elastic component sleeve 40.By the way that elastic component sleeve 40 is arranged, thus in sealing element 20 by the gas in the electric pressure cooking saucepan
When jack-up (sealing element 20 moves up), elastic component 30 can be deformed more steadily.Advantageously, elastic component sleeve 40 and row
Gas lid 102 is integrally formed.
The present invention also provides a kind of electric pressure cooking saucepans.Electric pressure cooking saucepan according to an embodiment of the present invention includes pot and pot cover 1.
Pot cover 1 is located in the pot body, and pot cover 1 is the pot cover 1 according to the above embodiment of the present invention.Therefore, according to an embodiment of the present invention
Electric pressure cooking saucepan has many advantages, such as that heating effect is more preferable, heating efficiency is higher.
Below with reference to the accompanying drawings pot body 2 according to an embodiment of the present invention for electric pressure cooking saucepan is described.As shown in fig. 6, according to
The pot body 2 for electric pressure cooking saucepan of the embodiment of the present invention includes interior pot 21.
The side wall 211 of interior pot 21 is equipped at least one through hole 1011, at least one through hole 1011 and interior pot 21
Bottom wall interval pre-determined distance, the sum of area of minimum cross-section of at least one through hole 1011 is more than or equal to 0.0314 flat
Square millimeter and be less than or equal to 7 square millimeters.
As seen from the above description, by utilizing the pot body 2 according to an embodiment of the present invention for electric pressure cooking saucepan, so as to
So that liquid or solidliquid mixture in the electric pressure cooking saucepan is constantly boiled, so as to preferably, efficiently heat object.Thus
It can make that the heating effect of the electric pressure cooking saucepan is more preferable, heating efficiency is higher.Using the electric pressure cooking saucepan cooking food, food can be improved
The culinary art effect of object, keeps taste of food more preferable.
Moreover, the object in the electric pressure cooking saucepan will not be sprayed from least one through hole 1011, so that the electric pressure cooking saucepan
It is cleaner, and the capacity of at least one through hole 1011 can be made smaller, the noise of generation is smaller, and what is be discharged lacks
Amount gas can be rapidly cooled, and will not scald user.
Be located at the sum of area of minimum cross-section of at least one through hole 1011 on interior pot 21, aperture and number with
Being located at the sum of area of minimum cross-section of at least one through hole 1011 on lid 101, aperture and number can be identical,
In order to save space, it is not described.
The present invention also provides another electric pressure cooking saucepans.Electric pressure cooking saucepan according to an embodiment of the present invention includes pot body 2 and pot
Lid.The pot cover is located in pot body 2, and pot body 2 is the pot body 2 according to the above embodiment of the present invention.Therefore, according to embodiments of the present invention
Electric pressure cooking saucepan have many advantages, such as that heating effect is more preferable, heating efficiency is higher.
The present invention also provides another electric pressure cooking saucepans.Electric pressure cooking saucepan according to an embodiment of the present invention includes pot body and pot
Lid, the pot cover are located in the pot body.The pot body includes interior pot.At least one of side wall and the pot cover of the interior pot are equipped with extremely
Few through hole, the sum of area of minimum cross-section of at least one through hole be more than or equal to 0.0314 square millimeter and
Less than or equal to 7 square millimeters.
As seen from the above description, another electric pressure cooking saucepan according to the present invention have heating effect is more preferable, heating efficiency more
Height, cleaning, low noise, it is highly-safe the advantages that.
Wherein, the area of the minimum cross-section of at least one through hole on another electric pressure cooking saucepan according to the present invention
The sum of, the sum of aperture and number and the area of minimum cross-section of at least one through hole 1011 that is located on lid 101, hole
Diameter and number can be identical, in order to save space, are not described.
Advantageously, which is multiple, and a part of multiple through holes is located on the side wall of the interior pot and interior with this
The bottom wall interval pre-determined distance of pot, the rest part of multiple through holes are located on the pot cover.
The through hole 1011 being located on interior pot 21 is located at the top of the highest liquid level line of interior pot 21.In other words, it is located at interior pot
Through hole 1011 on 21 at a distance from the bottom wall of interior pot 21 (i.e. the pre-determined distance) be greater than the highest liquid level line of interior pot 21 with it is interior
The distance of the bottom wall of pot 21.It thus it can be prevented that object (such as the foods such as soup, congee) in interior pot 21 from being located on interior pot 21
Through hole 1011 overflow.
It will be appreciated by persons skilled in the art that the pot body of the electric pressure cooking saucepan can also include outer pot, interior pot 21 can be with
It is located in the outer pot.Wherein, pot cover 1 can be fastened with the outer pot, pot cover 1 and the outer pot non-tight, the through hole on interior pot 21
1011 are in communication with the outside by the gap between pot cover 1 and the outer pot.In addition, pot cover 1 can also be fastened with interior pot 21, interior pot 21
Interior gas is discharged from the through hole 1011 of interior pot 21.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting 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 at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., 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；It can be mechanical connect
It connects, is also possible to be electrically connected or can communicate each other；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, unless otherwise restricted clearly.For this field
For those of ordinary skill, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
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 embodiment or examples.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 the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (18)
1. a kind of pot cover for electric pressure cooking saucepan characterized by comprising
Pot cover body, the pot cover body includes lid, and the lid is equipped at least one through hole, at least one described through hole
The sum of the area of minimum cross-section be more than or equal to 0.0314 square millimeter and be less than or equal to 7 square millimeters；
Sealing element, the sealing element are covering the covering position of at least one through hole and are being detached from the disengaging position of the lid
It is movably disposed between setting；With
Elastic component, the first end of the elastic component are connected with the pot cover body, the second end of the elastic component and the sealing element
It is connected, wherein the elastic component is in elastic deformation and the sealing is often pushed or often pulled towards the covering position
Part,
Wherein, sealing ring is equipped between the sealing element and the lid.
2. the pot cover according to claim 1 for electric pressure cooking saucepan, which is characterized in that the opposite institute of a part of the lid
The rest part for stating lid forms the holding tank of open upper end to lower recess, at least one described through hole is located at the appearance
It receives on the bottom wall of slot.
3. the pot cover according to claim 2 for electric pressure cooking saucepan, which is characterized in that the sealing element is in the covering position
It sets and is movably arranged in the holding tank between the disengaging configuration, the peripheral wall of the holding tank is formed with first step
Portion, the sealing element described in the covering position are resisted against in the first step portion, and the sealing element described in the disengaging configuration is de-
From the first step portion, wherein the first end of the elastic component is connected with the bottom wall of the holding tank, the of the elastic component
Two ends are connected with the lower surface of the sealing element.
4. the pot cover according to claim 2 for electric pressure cooking saucepan, which is characterized in that the pot cover body further comprises row
Gas lid, the exhaust cap are located on the lid and cover at least one described through hole, the exhaust cap and the lid it
Between form discharge chamber, the discharge chamber includes at least part of the holding tank, and the exhaust cap is equipped with and the exhaust
The exhaust outlet of chamber connection, wherein the sealing element be movably arranged between the covering position and the disengaging configuration it is described
In discharge chamber, at least one through hole described in the disengaging configuration is connected to the discharge chamber, the first end of the elastic component
It is connected with one in the lid and the exhaust cap.
5. the pot cover according to claim 1 for electric pressure cooking saucepan, which is characterized in that the lid includes:
Ontology, the ontology are equipped with the mounting hole for penetrating through the ontology；With
Exhaust seat, the exhaust seat are sealingly mounted at the mounting hole, and the first part of the exhaust seat passes through the installation
Hole is exposed, wherein at least part of at least one through hole is located in the first part of the exhaust seat.
6. the pot cover according to claim 5 for electric pressure cooking saucepan, which is characterized in that described first of the exhaust seat
The upper surface divided is equipped with groove, and described at least part of at least one through hole is located on the bottom wall of the groove.
7. the pot cover according to claim 6 for electric pressure cooking saucepan, which is characterized in that the sealing element is in the covering position
It sets and is movably arranged in the groove between the disengaging configuration, the peripheral wall of the groove is formed with second step portion,
Sealing element described in the covering position is resisted against in the second step portion, described in the disengagement of seal member described in the disengaging configuration
Second step portion, wherein the first end of the elastic component is connected with the bottom wall of the groove, the second end of the elastic component and institute
The lower surface for stating sealing element is connected.
8. the pot cover according to claim 6 for electric pressure cooking saucepan, which is characterized in that the pot cover body further comprises row
Gas lid, the exhaust cap are located at least one of the exhaust seat and the ontology above and at least one described perforation of covering
Hole, formed between the exhaust cap and the exhaust seat discharge chamber or the exhaust cap, the exhaust seat and the ontology it
Between form the discharge chamber, the discharge chamber includes at least part of the groove, and the exhaust cap is equipped with and the row
The exhaust outlet of air cavity connection, wherein the sealing element is movably arranged at institute between the covering position and the disengaging configuration
It states in discharge chamber, at least one through hole described in the disengaging configuration is connected to the discharge chamber, and the first of the elastic component
End is connected with one in the exhaust seat and the exhaust cap.
9. being used for the pot cover of electric pressure cooking saucepan according to claim 4 or 8, which is characterized in that the first end of the elastic component
Be connected with the roof of the discharge chamber, the second end of the elastic component is connected with the upper surface of the sealing element, the pot cover into
One step includes elastic component sleeve, the elastic component sleeve be located on the roof of the discharge chamber and from the roof of the discharge chamber to
Lower extension, wherein a part of the elastic component described in the covering position is located in the elastic component sleeve.
10. being used for the pot cover of electric pressure cooking saucepan according to claim 4 or 8, which is characterized in that
The exhaust outlet is opened wide towards predetermined direction,
Alternatively, the pot cover further comprises exhaust pipe, there is exhaust passage in the exhaust pipe, the first of the exhaust passage
End is connected to the exhaust outlet, and the second end of the exhaust passage is opened wide towards predetermined direction.
11. the pot cover according to claim 1 for electric pressure cooking saucepan, which is characterized in that at least one through hole
The sum of area of minimum cross-section is more than or equal to 0.0628 square millimeter and is less than or equal to 1.57 square millimeters.
12. the pot cover according to claim 11 for electric pressure cooking saucepan, which is characterized in that at least one through hole
The sum of area of minimum cross-section is more than or equal to 0.1413 square millimeter and is less than or equal to 0.785 square millimeter.
13. being used for the pot cover of electric pressure cooking saucepan according to claim 1 or described in 11, which is characterized in that the aperture of the through hole
More than or equal to 0.1 millimeter and it is less than or equal to 1.5 millimeters.
14. the pot cover according to claim 13 for electric pressure cooking saucepan, which is characterized in that the aperture of the through hole is greater than
Equal to 0.3 millimeter and it is less than or equal to 0.8 millimeter.
15. the pot cover according to claim 14 for electric pressure cooking saucepan, which is characterized in that the aperture of the through hole is
0.5 millimeter.
16. the pot cover according to claim 1 for electric pressure cooking saucepan, which is characterized in that the through hole is 2-8.
17. the pot cover according to claim 16 for electric pressure cooking saucepan, which is characterized in that the through hole is 4-6.
18. a kind of electric pressure cooking saucepan characterized by comprising
Pot body；With
Pot cover, the pot cover are located in the pot body, and the pot cover is the pot cover according to any one of claim 1-17.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510968122.4A CN106889875B (en) | 2015-12-18 | 2015-12-18 | Electric pressure cooking saucepan and its pot cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510968122.4A CN106889875B (en) | 2015-12-18 | 2015-12-18 | Electric pressure cooking saucepan and its pot cover |
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| Publication Number | Publication Date |
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| CN106889875A CN106889875A (en) | 2017-06-27 |
| CN106889875B true CN106889875B (en) | 2019-05-31 |
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| CN201510968122.4A Active CN106889875B (en) | 2015-12-18 | 2015-12-18 | Electric pressure cooking saucepan and its pot cover |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019032876A1 (en) | 2017-08-09 | 2019-02-14 | Sharkninja Operating Llc | Cooking device and components thereof |
| CN110338654B (en) * | 2018-04-02 | 2021-06-15 | 佛山市顺德区美的电热电器制造有限公司 | Anti-overflow device and cooking utensil |
| US11751710B2 (en) | 2019-02-25 | 2023-09-12 | Sharkninja Operating Llc | Guard for cooking system |
| US11647861B2 (en) | 2020-03-30 | 2023-05-16 | Sharkninja Operating Llc | Cooking device and components thereof |
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| CN103584727A (en) * | 2012-08-17 | 2014-02-19 | 欧明华 | Pressure limiting, safety and pressure relief integrated valve of pressure cooker |
| KR20140080128A (en) * | 2012-12-20 | 2014-06-30 | 주식회사 리홈쿠첸 | Vapor exhausting assembly for electric-pressure rice cooker |
| CN204862630U (en) * | 2015-07-30 | 2015-12-16 | 佛山市顺德区美的电热电器制造有限公司 | Pressure adjustment mechanism and be equipped with this pressure adjustment mechanism's pressure cooker |
| CN205433318U (en) * | 2015-12-18 | 2016-08-10 | 佛山市顺德区美的电热电器制造有限公司 | Electric pressure cooker and cooker cover thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101296235B1 (en) * | 2011-02-21 | 2013-08-13 | 쿠쿠전자주식회사 | Cover assembly for cooker |
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2015
- 2015-12-18 CN CN201510968122.4A patent/CN106889875B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103584727A (en) * | 2012-08-17 | 2014-02-19 | 欧明华 | Pressure limiting, safety and pressure relief integrated valve of pressure cooker |
| KR20140080128A (en) * | 2012-12-20 | 2014-06-30 | 주식회사 리홈쿠첸 | Vapor exhausting assembly for electric-pressure rice cooker |
| CN204862630U (en) * | 2015-07-30 | 2015-12-16 | 佛山市顺德区美的电热电器制造有限公司 | Pressure adjustment mechanism and be equipped with this pressure adjustment mechanism's pressure cooker |
| CN205433318U (en) * | 2015-12-18 | 2016-08-10 | 佛山市顺德区美的电热电器制造有限公司 | Electric pressure cooker and cooker cover thereof |
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| CN106889875A (en) | 2017-06-27 |
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