CN110623534A - Bubble breaker, pot cover assembly and cooking utensil - Google Patents
Bubble breaker, pot cover assembly and cooking utensil Download PDFInfo
- Publication number
- CN110623534A CN110623534A CN201810649871.4A CN201810649871A CN110623534A CN 110623534 A CN110623534 A CN 110623534A CN 201810649871 A CN201810649871 A CN 201810649871A CN 110623534 A CN110623534 A CN 110623534A
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- China
- Prior art keywords
- bubble
- breaker
- bubble breaker
- lid
- cover plate
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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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- 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
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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
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/38—Parts, details or accessories of cooking-vessels for withdrawing or condensing cooking vapors from cooking utensils
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention discloses a bubble breaker, a pot cover assembly and a cooking appliance, wherein the bubble breaker comprises a bubble breaker main body, the bubble breaker main body is provided with one of a top wall and a bottom wall of the bubble breaker, the other of the top wall and the bottom wall is open and is formed into an opening, the bubble breaker main body further comprises more than two blocking ribs arranged at intervals, the blocking ribs are connected with one of the top wall and the bottom wall and extend towards the opening, a steam channel is formed between every two adjacent blocking ribs, and the bubble breaker main body is provided with an air inlet channel. According to the technical scheme provided by the invention, the bubble breaker is arranged on the pot cover assembly of the cooking appliance, the path of steam flowing is increased through the steam channel of the bubble breaker, and the acting force of the channel wall of the steam channel on bubbles is utilized to break the bubbles, so that the effects of breaking bubbles and preventing overflow are realized.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a bubble breaking device, a pot cover assembly and a cooking appliance.
Background
Cooking utensil usually can set up broken bubble ware on the pot cover subassembly, in order to avoid cooking utensil when the internal heating, produce the bubble and spill over, use cooking utensil to be pressure cooker as an example, pressure cooker has the culinary art fast because of it has, and the culinary art temperature is high, and food taste is good and numerous advantages such as energy-conservation have become the cooking utensil that is essential in our kitchen, and the problem that puzzles whole trade now is that although cooking utensil cooks food well soon, but because the high pressure in the pot, can not in time open the upper cover, this brings very big inconvenience for the user. Conventional product depressurization is primarily by natural heat exchange or by venting. However, natural heat exchange has a problem that it takes a long time to wait, and the pressure reduction by air exhaust is not suitable for every kind of food, when fluid food is cooked, the food in the pot is boiled and generates a large amount of bubbles, and after the bubbles are accumulated to the air exhaust valve core, the bubbles are crushed in the hole of the air exhaust valve core to form liquid which is then discharged out of the pot, so that the food is spilled and the kitchen is polluted.
In order to solve the problem of food overflow caused by generation of a large amount of bubbles, the conventional product generally adopts intermittent exhaust and a method for reducing the heating amount of the product during exhaust boiling, but the conventional overflow prevention method has the problems of long exhaust decompression time and low generated boiling degree, so that the cooking effect is influenced.
Disclosure of Invention
The invention mainly aims to provide a bubble breaker, a pot cover assembly and a cooking appliance, and aims to solve the problems that the existing method for preventing the overflow of the cooking appliance has longer exhaust and pressure reduction time and lower generated boiling degree, so that the cooking effect is influenced.
In order to achieve the above object, the present invention provides a bubble breaker, including a bubble breaker main body, wherein the bubble breaker main body is formed with one of a top wall and a bottom wall of the bubble breaker, and the other of the top wall and the bottom wall is open and formed into an opening;
the bubble breaker main part also comprises more than two blocking ribs arranged at intervals, the blocking ribs are connected with one of the top wall or the bottom wall and extend towards the opening, a steam channel is formed between every two adjacent blocking ribs, and an air inlet channel is arranged on the bubble breaker main part.
Preferably, the bubble breaking device further comprises a pot cover, the bubble breaking device body is installed on the pot cover, the pot cover is in contact with the opening and covers the opening, the part of the pot cover in contact with the opening is formed into the other one of the top wall or the bottom wall of the bubble breaking device, and the pot cover is provided with an air inlet or an air outlet communicated with the air inlet channel.
Preferably, the steam channel is formed with a bubble breaking slit; and/or the presence of a gas in the gas,
one of them is located to the air inlet and the gas outlet of broken bubble ware the middle part of broken bubble ware, another is close to the week side portion of broken bubble ware sets up, steam passage follows the week side of broken bubble ware main part extends the setting, just steam passage intercommunication the air inlet with the gas outlet.
Preferably, keep off the muscle and be inside and outside many rings setting to form a plurality of inside and outside rings setting of being the steam passageway, just it is equipped with the breach to keep off the muscle, in order to be adjacent the steam passageway communicates each other, two adjacent rings keep off and be connected with the splice bar between the muscle, just the breach correspondence on the muscle is kept off to two adjacent rings is seted up in the both sides of splice bar.
Preferably, the bottom of the foam breaker is provided with a water return port communicated with the steam channel, the water return port is provided with a one-way conduction structure, and the conduction direction of the one-way conduction structure is from the inside of the foam breaker to the outside.
Preferably, the bottom of the foam breaker main body extends downwards and laterally to form an elastic arm located right below the water return port, a gap is reserved between the elastic arm and the water return port in the vertical direction, and the elastic arm can deform under pressure to abut against the lower edge of the water return port so as to close the water return port, so that the one-way conduction structure is formed.
Preferably, the pot cover comprises a cover plate, the foam breaker main body is detachably connected to the cover plate, one of the foam breaker main body and the cover plate is located above the pot cover, the other of the foam breaker main body and the cover plate is located below the pot cover, one part of the cover plate covers the opening to form a foam breaking cavity, and the blocking ribs are arranged in the foam breaking cavity at intervals to form the steam channel.
Preferably, the cover plate is provided with a groove which is sunken downwards, the foam breaker main body is provided with the top wall and is arranged in the groove, and the opening is covered by the bottom wall of the groove.
Preferably, the cover plate is provided with a mounting hole, a mounting protrusion is convexly arranged on the inner side of the foam breaker main body corresponding to the mounting hole, and an annular stop part is convexly arranged on the free end side of the mounting protrusion;
the free end of the mounting protrusion penetrates through the mounting hole, and the annular stop part is abutted against the outer side face of the cover plate, so that the cover plate is fixedly connected with the foam breaker main body.
Preferably, the hole edge of the mounting hole is provided with an annular flange, and the side surface of the mounting protrusion is provided with an annular positioning groove for inserting the annular flange; and/or the presence of a gas in the gas,
the outer side of the foam breaker main body is convexly provided with a gripping bulge.
Preferably, the bubbler body has the top wall and is mounted above the cover plate;
the apron is equipped with the air inlet, the inlet channel of bubble breaker main part does uncovered and with the air inlet intercommunication, bubble breaker main part is equipped with the gas outlet.
Preferably, the pot cover includes the inner cup, bubble breaker main part detachably installs the below of inner cup, bubble breaker main part has the diapire, partly lid of inner cup closes the uncovered, the inner cup with form the broken bubble chamber between the bubble breaker main part, it is in to keep off the muscle the interval forms in the broken bubble chamber steam passage.
Preferably, the inner lid has a vent hole to which the bubble breaker is mounted, the vent hole constituting an air outlet of the bubble breaker;
the bubble breaker main part is equipped with the air inlet, inlet channel is the air inlet.
Preferably, an exhaust pipe is arranged at the exhaust hole, the lower end of the exhaust pipe is communicated with the bubble breaking cavity, and an exhaust valve is arranged at the upper end of the exhaust pipe.
Preferably, the material of the bubble breaker main body is a sealing material.
The invention also provides a cooker cover assembly, which comprises at least one bubble breaker, wherein the bubble breaker comprises a bubble breaker main body, the bubble breaker main body is provided with one of the top wall and the bottom wall of the bubble breaker, and the other of the top wall and the bottom wall is open and is formed into an opening;
the bubble breaker main part also comprises more than two blocking ribs arranged at intervals, the blocking ribs are connected with one of the top wall or the bottom wall and extend towards the opening, a steam channel is formed between every two adjacent blocking ribs, and an air inlet channel is arranged on the bubble breaker main part.
Preferably, the pot cover assembly comprises an inner cover and a cover plate arranged below the inner cover, and the inner cover and the cover plate jointly enclose to form an installation cavity for installing the foam breaker;
the bubble breaker is mounted to the cover plate.
Preferably, the cover plate is positioned on the periphery of the foam breaker and is further provided with a plurality of through holes.
Preferably, the aperture of the through hole is 0.5-5 mm; and/or the presence of a gas in the gas,
the through holes are distributed along the circumferential direction of the cover plate and are arranged close to the periphery of the cover plate.
The invention also provides a cooking appliance, which comprises a pot cover assembly, wherein the pot cover assembly comprises at least one bubble breaker, the bubble breaker comprises a bubble breaker main body, the bubble breaker main body is provided with one of the top wall and the bottom wall of the bubble breaker, and the other of the top wall and the bottom wall is open and is formed into an opening;
the bubble breaker main part also comprises more than two blocking ribs arranged at intervals, the blocking ribs are connected with one of the top wall or the bottom wall and extend towards the opening, a steam channel is formed between every two adjacent blocking ribs, and an air inlet channel is arranged on the bubble breaker main part.
According to the technical scheme provided by the invention, the bubble breaker is arranged on the pot cover assembly of the cooking appliance, the path of steam flowing is increased through the steam channel of the bubble breaker, and the acting force of the channel wall of the steam channel on bubbles is utilized to break the bubbles, so that the effects of breaking bubbles and preventing overflow are realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a first embodiment of a cooking appliance provided by the present invention;
FIG. 2 is an enlarged partial schematic view at A in FIG. 1;
FIG. 3 is a schematic structural view of a water return port in FIG. 2;
FIG. 4 is a schematic cross-sectional view of the bubble breaker of FIG. 1;
FIG. 5 is a schematic structural view of the inner cap with the bubble breaker of FIG. 1;
FIG. 6 is an exploded view of FIG. 5;
FIG. 7 is a schematic view of the construction of the inner lid of FIG. 6;
fig. 8 is a schematic structural view of a second embodiment of the cooking appliance provided by the present invention;
fig. 9 is a partially enlarged schematic view at B in fig. 8;
fig. 10 is a schematic cross-sectional structure view of the bubble breaker in fig. 8.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | Bubble breaking device | 41 | Roof wall |
| 1 | Bubble breaker main body | 42 | Bottom wall |
| 11 | Air inlet | 200 | Pot cover assembly |
| 12 | Air outlet | 201 | Pot cover |
| 13 | Water return port | 210 | Inner cover |
| 14 | Open mouth | 211 | Air vent |
| 15 | Air inlet channel | 212 | Hanging shaft |
| 16 | Mounting hole | 213 | Exhaust pipe |
| 17 | Mounting boss | 214 | Mounting seat |
| 18 | Gripping protrusion | 215 | Air exhaust valve |
| 19 | Elastic hole | 220 | Cover plate |
| 2 | Bubble breaking cavity | 221 | Through hole |
| 21 | Steam channel | 222 | Groove |
| 22 | Stop rib | 230 | Sealing ring |
| 23 | Connecting rib | 300 | Cooking utensil |
| 24 | Gap | 310 | Base seat |
| 3 | One-way conduction structure | 320 | Outer pot |
| 31 | Elastic arm | 330 | Inner pot |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The present invention provides a cooking appliance, which may be an electric cooker or a pressure cooker, and will be described below by taking the cooking appliance as a pressure cooker, and fig. 1 to 7 are first embodiments of the cooking appliance provided by the present invention.
Referring to fig. 1 and 2, the cooking utensil 300 includes a lid assembly 200, a base 310, an outer pot 320 and an inner pot 330, the outer pot 320 is mounted on the base 310, the inner pot 330 is mounted on the outer pot 320, the lid assembly 200 is sealed and covered on the inner pot 330 by a sealing ring 230, and during the process of exhausting and depressurizing the cooking utensil 300, steam in the pot is exhausted to the outside through an exhaust hole 211 formed in an inner lid 210 of the lid assembly 200.
In order to prevent the problem of food overflow when the exhaust gas is depressurized, the lid assembly 200 includes at least one bubble breaker 100, please refer to fig. 2 and 4, in a first embodiment, the bubble breaker 100 includes a bubble breaker body 1, the bubble breaker body 1 is formed with one of a top wall 41 or a bottom wall 42 of the bubble breaker 100, the other of the top wall 41 or the bottom wall 42 is open and formed as an opening 14, the bubble breaker body 1 further includes two or more blocking ribs 22 disposed at intervals, the blocking rib 22 is connected with one of the top wall 41 or the bottom wall 42 and extends towards the opening 14, a steam channel 21 is formed between two adjacent blocking ribs 22, the bubble breaker body 1 is provided with an air inlet channel 15 (the formation of the air inlet channel 15 is related to the structure of the bubble breaker body 1, the air inlet channel 15 is formed on the bubble breaker body 1, if the bubbler body 1 has the bottom wall 42, the air intake passage 15 may be a hole provided on the bottom wall 42; if the bubbler body 1 does not have the bottom wall 42, the air inlet channel 15 is the open mouth 14, as will be described in detail below).
In the technical scheme provided by the invention, the bubble breaker 100 is arranged on the lid assembly 200 of the cooking appliance 300, the steam channel 21 is formed in the bubble breaker 100, the path of the steam flowing is increased through the steam channel 21, and the acting force of the channel wall of the steam channel 21 on the bubbles is used for breaking the bubbles, so that the effects of breaking bubbles and preventing overflowing are achieved (the steam can better flow in the steam channel 21, a closed cavity is formed in the bubble breaker 100, the bubble breaker 100 comprises the bubble breaker main body 1, the bubble breaker main body 1 is provided with the opening 14, a cover body can be separately arranged to cover the opening 14 to form the cavity, or the original part of the lid assembly 200 covers the opening 14 to form the cavity, which will be described in detail below).
The anti-overflow effect of the broken bubbles is realized through the steam channel 21 of the bubble breaker 100, in order to enhance the bubble breaking effect of the steam channel 21, please refer to fig. 4, 5 and 7, in a first embodiment, one of the air inlet 11 and the air outlet 12 of the bubble breaker 100 is disposed in the middle of the bubble breaker 100, and the other one is disposed near the peripheral side of the bubble breaker 100, the steam channel 21 extends along the peripheral side of the bubble breaker body 1, and the steam channel 21 communicates with the air inlet 11 and the air outlet 12, so that the air outlet 12 and the air inlet 11 are disposed, which is beneficial to increasing the length of the path of the steam channel 21, thereby improving the anti-overflow effect of the broken bubbles, and is beneficial to generating centrifugal force when steam flows in the steam channel 21, and realizing liquid-gas separation of the steam.
Specifically, referring to fig. 4, in the first embodiment, the air outlet 12 is disposed in the middle of the foam breaker body 1, because in order to allow more steam to enter the foam breaker body 1 and then be discharged, a plurality of air outlets 12 and/or a plurality of air inlets 11 are disposed along the circumferential direction of the foam breaker body 1, the air outlet 12 is disposed near the center of the foam breaker 100, and the air inlets 11 are disposed near the circumferential side of the foam breaker body 1, so as to facilitate more steam to enter the steam channel 21 and facilitate concentrated discharge of steam from the air outlets 12 to the outside.
In addition to the above method, the effect of preventing overflow by breaking bubbles can be enhanced by forming a bubble breaking slit in the steam channel 21, where the cross-sectional area of the steam channel 21 is smaller than the cross-sectional area adjacent to the bubble breaking slit, because the cross-sectional area of the bubble breaking slit is smaller, the bubble is subjected to a larger pressing force by the channel wall when passing through the bubble breaking slit, so that the bubble is more easily broken. The bubble breaking slit may be formed in various manners, and the cross-sectional area of a certain section of the steam channel 21 may be reduced to form the bubble breaking slit, or a notch may be provided on a channel wall of the steam channel 21 to form the bubble breaking slit.
As described above, the length of the path of the steam channel 21 can be increased to enhance the foam breaking and overflow preventing effect of the foam breaker 100, and specifically, referring to fig. 4, in the first embodiment, one of the air inlet 11 and the air outlet 12 is disposed near the middle of the foam breaker body 1, the other is disposed near the peripheral side of the foam breaker body 1, and the blocking rib 22 is circumferentially disposed along the circumferential extension of the foam breaker body 1 to form the circumferentially disposed steam channel 21.
In order to further increase the length of the path of the steam channel 21, please refer to fig. 4, in a first embodiment, the blocking ribs 22 are arranged in a plurality of inner and outer circles to form a plurality of steam channels 21 arranged in the inner and outer circles, the blocking ribs 22 are provided with notches 24 to communicate the adjacent steam channels 21 with each other, a connecting rib 23 is connected between the two adjacent circles of the blocking ribs 22, and the notches 24 of the two adjacent circles of the blocking ribs 22 are correspondingly opened at two sides of the connecting rib 23, so that the length of the path of the steam channel 21 is extended as much as possible by arranging the plurality of circles of the steam channels 21, and meanwhile, the notches 24 also form the bubble breaking slit, so that the bubble breaking and overflow preventing effect of the bubble breaker 100 is better, and because the notches 24 of the two adjacent circles of the blocking ribs 22 are correspondingly opened at two sides of the connecting rib 23, therefore, after the steam passes through a complete circle of the steam channel 21, the steam can enter the adjacent steam channel 21 from the notch 24, so that the steam in the bubble breaking cavity 2 can be acted by the notch 24, and the flowing path of the steam is relatively long, thereby improving the bubble breaking and overflow preventing effect of the bubble breaker 100.
As described above, the bubble breaker 100 includes the bubble breaker body 1, the bubble breaker body 1 is formed with the opening 14, the opening 14 may be covered by a part of the lid assembly 200, specifically, referring to fig. 1, in the first embodiment, the bubble breaker 100 further includes a lid 201, the bubble breaker body 1 is mounted on the lid 201, the lid 201 contacts with the opening 14 and covers the opening 14, a part of the lid 201 contacting with the opening 14 is formed as the other one of the top wall 41 or the bottom wall 42 of the bubble breaker 100, the lid 201 is provided with the air inlet 11 or the air outlet 12 communicated with the air inlet channel 15, so that the lid 201 is used to form a part of the structure of the bubble breaker 100, and the purpose of reducing the manufacturing cost can be achieved.
For example, referring to fig. 1 and 2, in a first embodiment, the lid 201 includes a lid plate 220, the bubble breaker body 1 is detachably connected to the lid plate 220, one of the bubble breaker body 1 and the lid plate 220 is located above and the other is located below, a portion of the lid plate 220 covers the opening 14 to form a bubble breaking cavity 2, the ribs 22 are spaced in the bubble breaking cavity 2 to form the steam channels 21, generally, the lid plate 220 of the lid 201 is detachably connected to the inner lid 210 (the two may be connected by a screw, referring to fig. 1, in the first embodiment, a hanging shaft 212 is connected between the lid plate 220 and the inner lid 210, an upper end of the hanging shaft 212 is connected to the inner lid 210, a lower end of the hanging shaft 212 is clamped to a mounting seat 214 mounted on the lid plate 220, the disassembly and assembly of the cover plate 220 are relatively convenient and labor-saving), so that the cover plate 220 and the foam breaker main body 1 can be conveniently disassembled and cleaned at the same time.
The foam breaker body 1 may be mounted above or below the cover plate 220, specifically, referring to fig. 5 to 7, in the first embodiment, the foam breaker body 1 has the top wall 41 and is mounted above the cover plate 15, the cover plate 15 is provided with the air inlet 11, the air inlet channel 15 of the foam breaker body 1 is the opening 14 and is communicated with the air inlet 11, and the foam breaker body 1 is provided with the air outlet 12, so that the foam breaker body 1 is not easily polluted by the contents in the pan.
In order to facilitate the installation of the bubble breaker body 1 on the cover plate 220, please refer to fig. 5 to 7, in the first embodiment, a recess 222 recessed downward is formed on the cover plate 220, the bubble breaker body 1 has the top wall 41 and is installed in the recess 222, the opening 14 is covered by the bottom wall 42 of the recess 222, the installation and positioning of the bubble breaker body 1 can be realized by the arrangement of the recess 222, and the backflow of the liquid in the steam channel 21 is also facilitated, and the side wall of the recess 222 can also be arranged in an inclined manner, which is also beneficial to the backflow of the liquid in the steam channel 21.
In order to facilitate cleaning of the foam breaker body 1, the foam breaker body 1 is detachably connected to the cover plate 220, the foam breaker body 1 and the cover plate 220 may be detachably connected by means of screw connection or snap connection, or the like, or please refer to fig. 2 and 7, in a first embodiment, the cover plate 220 is provided with a mounting hole 16, the inner side of the foam breaker body 1 is convexly provided with a mounting protrusion 17 corresponding to the mounting hole 16, the free end of the mounting protrusion 17 is laterally convexly provided with an annular stop portion, the free end of the mounting protrusion 17 penetrates through the mounting hole 16, and the annular stop portion abuts against the outer side surface of the cover plate 220, so that the cover plate 220 is fixedly connected with the foam breaker body 1. It should be noted that, the foam breaker body 1 may be made of metal material manufactured by stamping and die-casting processes to improve the strength of the foam breaker body 1 and avoid the deformation of the steam channel 21 during the exhaust process, the foam breaker body 1 may also be made of hard material such as ceramic or glass to improve the strength and food sanitation, avoid the deformation of the steam channel 21 during the exhaust process from affecting the cleaning performance, and specifically, in the first embodiment, the foam breaker body 1 is made of sealing material such as silica gel or rubber, so that the foam breaker body 1 not only has low manufacturing cost and easy installation, but also can realize the sealing connection with the lid 201 by the foam breaker body 1 itself because the foam breaker body 1 is made of sealing material, no longer providing a seal at the bubbler body 1).
Further, in order to make the installation of the foam breaker main body 1 more firm, please refer to fig. 2, in the first embodiment, the hole edge of the installation hole 16 is provided with an annular flange, and the side surface of the installation protrusion 17 is provided with an annular positioning slot for the annular flange to be inserted, so that through the insertion and the matching between the annular flange and the annular positioning slot, not only the installation of the foam breaker main body 1 is firmer, but also the installation and the positioning of the foam breaker main body 1 can be realized, and the installation of the foam breaker main body 1 by a user is facilitated.
Similarly, the arrangement mode of installing the foam breaker body 1 is convenient for a user, and referring to fig. 2, in the first embodiment, a gripping protrusion 18 is convexly arranged on the outer side of the foam breaker body 1; and/or the free end of the mounting protrusion 17 is provided with an elastic hole 19, so that the gripping protrusion 18 and the elastic hole 19 are arranged to facilitate the user to assemble and disassemble the foam breaker main body 1.
Referring to fig. 1 and 2, in a first embodiment, the lid assembly 200 includes an inner lid 210 and a cover plate 220 installed below the inner lid 210, the inner lid 210 and the cover plate 220 together enclose a mounting cavity for mounting the bubble breaker 100, and the bubble breaker 100 is installed to the cover plate 220.
In order to facilitate the return flow of liquid in the vapor passage 21 of the bubble breaker 100, please refer to fig. 1 and 5, in the first embodiment, the cover plate 220 is further provided with a plurality of through holes 221 at the periphery of the bubble breaker 100 (specifically, in the first embodiment, the through holes 221 have a diameter of 0.5 to 5mm, which is too small to be easily blocked, and too large to reduce the steam flowing through the bubble breaker 100), thus, the through hole 221 ensures the balance of the upper and lower pressures, which is beneficial to the liquid in the steam channel 21 flowing back to the pan under the action of gravity, and at the same time, because the through holes 221 are arranged, the flow rate of the steam in the pot is favorably reduced, the time of the steam in the bubble breaker 100 is prolonged, the bubble breaking and overflow preventing effect is improved, and, when the air bubbles pass through the through holes 221, the hole walls of the through holes 221 have the function of squeezing and breaking the air bubbles.
Further, referring to fig. 5 to 7, in the first embodiment, a plurality of through holes 221 are disposed along the circumferential direction of the cover plate 220 and are disposed near the periphery of the cover plate 220, so that the disposition of the plurality of through holes 221 is advantageous to ensure the balance of the upper and lower pressures at various positions of the cover plate 220 (because a plurality of bubble breakers 100 may be disposed along the circumferential direction of the cover plate 220 in order to improve the bubble-breaking and spill-preventing effects of the pot cover assembly 200), and meanwhile, the vent holes 211 of the inner cover 210 are generally located at the center of the inner cover 210, and the through holes 221 are disposed near the periphery of the cover plate 220, so that the path of the steam flowing from the through holes 221 to the vent holes 211 is relatively long, and thus the problem of spilling is not likely to occur.
When the cooking appliance 300 is exhausted and depressurized, steam flows in the steam channel 21 of the bubble breaker 100, the steam forms liquid after being cooled, and bubbles also form liquid after being broken in the steam channel 21, after the exhaust is finished, the liquid in the steam channel 21 can flow back into the pot through the air inlet 11 under the action of gravity, so as to facilitate the liquid flowing back into the pot, please refer to fig. 4, 6 and 7, in a first embodiment, a water return port 13 communicated with the steam channel 21 is arranged at the bottom of the bubble breaker 100, the water return port 13 is provided with a one-way conduction structure 3, the conduction direction of the one-way conduction structure 3 is from the inside of the bubble breaker 100 to the outside, so that the liquid in the steam channel 21 flows back through the water return port 13, and at the same time, the one-way conduction structure 3 is arranged, so that the steam is prevented from entering the steam channel 21 through the water return port 13 during the exhaust (generally, the path between the water return port 13 and the air outlet 12 is shorter than that of the air inlet 11), thereby affecting the foam breaking and overflow preventing effect of the foam breaker 100.
Further, the one-way conducting structure 3 may be disposed in various ways, for example, the one-way conducting structure 3 may be a one-way valve, and please refer to fig. 3, in the first embodiment, the bottom of the foam breaker body 1 extends downward and laterally to form an elastic arm 31 located right below the water return port 13, a gap is reserved between the elastic arm 31 and the water return port 13 in the vertical direction, and the elastic arm 31 (the elastic arm 31 may be made of a silicone material, specifically, in the first embodiment, the annular blocking portion of the mounting protrusion 17 forms the elastic arm 31, so that the structure is simplified) can be deformed by pressure to abut against the lower edge of the water return port 13 to close the water return port 13 to form the one-way conducting structure 3, so that when the cooking utensil 300 exhausts air, the pressure in the pan deforms the elastic arm 31 upward, and the water return port 13 is closed, after the exhaust and pressure relief in the pan is completed, the elastic arm 31 deforms and recovers, so that the water return port 13 is opened, and the liquid in the steam channel 21 can flow back into the pan through the water return port 13, so that the one-way conduction structure 3 is simple in structure and low in manufacturing cost.
The foam breaker body 1 may be mounted on the cover plate 220 of the lid 201, and please refer to fig. 8 to 10, in the second embodiment, the lid 201 includes an inner lid 210, the foam breaker body 1 is detachably mounted below the inner lid 210, the foam breaker body 1 has the bottom wall 42, a portion of the inner lid 210 covers the opening 14, a foam breaking cavity 2 is formed between the inner lid 210 and the foam breaker body 1, the blocking ribs 22 form the steam channels 21 at intervals in the foam breaking cavity 2, and the inner lid 210 forms a partial structure of the foam breaker 100, which can also achieve the purpose of reducing the manufacturing cost.
Specifically, referring to fig. 8 to 10, in the second embodiment, the inner lid 210 has the air vent hole 211, the bubble breaker 100 is installed at the air vent hole 211, the air vent hole 211 constitutes the air outlet 12 of the bubble breaker 100, the bubble breaker body 1 is provided with the air inlet 11, and the air inlet channel 15 is the air inlet 11, so that the steam in the pot of the cooking utensil 300 is exhausted from the air vent hole 211 after passing through the bubble breaker 100 (specifically, in the second embodiment, the air vent hole 211 is provided with the air vent pipe 213, the lower end of the air vent pipe 213 is communicated with the bubble breaking cavity 2, and the upper end of the air vent pipe 213 is provided with the air vent valve 215), so that the bubble breaking and overflow preventing effect of the cooking utensil 300 is relatively good.
The bubble breaker body 1 is detachably connected to the inner cap 210, and, in particular, in the second embodiment, a through hole is formed through the bottom of the bubble breaker body 1, a hanging shaft 212 is provided on the lower surface of the inner lid 210 corresponding to the through hole (specifically, in the second embodiment, the exhaust hole 211 is provided with an exhaust pipe 213, an exhaust valve 215 is installed on the upper end of the exhaust pipe 213, and the lower end of the exhaust pipe 213 is connected with the hanging shaft 212 by screw thread), and the lower end of the hanging shaft 212 extends out of the foam breaker body 1 from the through hole and extends laterally to form a stop part, so as to limit the foam breaker main body 1 downwards (since in the second embodiment, the stopping portion of the hanging shaft 212 is clamped with the inner cover below the foam breaker main body 1, a gap is formed between the stopping portion and the foam breaker main body 1 in the up-down direction), so that the foam breaker main body 1 is relatively convenient and labor-saving to disassemble and assemble.
The cooking utensil 300 is subjected to foam breaking and overflow prevention by arranging the foam breaker 100, when the cooking utensil 300 is a pressure cooker, the foam breaking and overflow prevention effect of the foam breaker 100 is related to the heating power of the cooking utensil 300, specifically, the cooking utensil 300 further comprises a heating device, and when the heating power of the heating device is 200-1200W, the foam breaking and overflow prevention effect of the foam breaker 100 is relatively good. Similarly, the cooking appliance 300 further comprises an exhaust device, and when the cooking appliance 300 exhausts and reduces the pressure, the ratio of the power-on time to the intermittent time of the exhaust device is more than 1: 30, the foam breaking and overflow preventing effect of the foam breaker 100 is relatively good.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (20)
1. A bubble breaker is characterized by comprising a bubble breaker main body, wherein one of a top wall and a bottom wall of the bubble breaker is formed on the bubble breaker main body, and the other of the top wall and the bottom wall is in an open shape and is formed into an opening;
the bubble breaker main part also comprises more than two blocking ribs arranged at intervals, the blocking ribs are connected with one of the top wall or the bottom wall and extend towards the opening, a steam channel is formed between every two adjacent blocking ribs, and an air inlet channel is arranged on the bubble breaker main part.
2. The bubble breaker according to claim 1, further comprising a lid, wherein the bubble breaker body is mounted on the lid, and the lid contacts with and covers the opening, a portion of the lid contacting with the opening is formed as the other of the top wall or the bottom wall of the bubble breaker, and the lid is provided with an air inlet or an air outlet communicating with the air inlet channel.
3. The bubble breaker according to claim 1 or 2, wherein the steam passage is formed with a bubble breaking slit; and/or the presence of a gas in the gas,
one of them is located to the air inlet and the gas outlet of broken bubble ware the middle part of broken bubble ware, another is close to the week side portion of broken bubble ware sets up, steam passage follows the week side of broken bubble ware main part extends the setting, just steam passage intercommunication the air inlet with the gas outlet.
4. The bubble breaker according to claim 1 or 2, wherein the blocking ribs are arranged in a plurality of inner and outer circles to form a plurality of steam passages arranged in the inner and outer circles, the blocking ribs are provided with notches to communicate the adjacent steam passages with each other, a connecting rib is connected between the two adjacent circles of blocking ribs, and the notches on the two adjacent circles of blocking ribs are correspondingly arranged on two sides of the connecting rib.
5. The foam breaker according to claim 1 or 2, wherein a water return port communicating with the steam channel is provided at the bottom of the foam breaker, the water return port is provided with a one-way conduction structure, and the conduction direction of the one-way conduction structure is from the inside of the foam breaker to the outside.
6. The foam breaker according to claim 5, wherein the bottom of the foam breaker body extends downward and laterally to form a resilient arm located right below the water return port, the resilient arm and the water return port are spaced apart from each other in the vertical direction, and the resilient arm is deformable by pressure to abut against a lower edge of the water return port to close the water return port, thereby forming the one-way conduction structure.
7. The bubble breaker according to claim 2, wherein the lid comprises a cover plate, the bubble breaker body is detachably connected to the cover plate, one of the bubble breaker body and the cover plate is located above, the other is located below, a part of the cover plate covers the opening to form a bubble breaking cavity, and the blocking ribs are spaced in the bubble breaking cavity to form the steam channel.
8. The bubble breaker of claim 7, wherein the cover plate is provided with a recess recessed downward, the bubble breaker body has the top wall and is mounted in the recess, and the opening is covered by the bottom wall of the recess.
9. The bubble breaker according to claim 7, wherein the cover plate is provided with a mounting hole, a mounting protrusion is protruded on the inner side of the breaker body corresponding to the mounting hole, and an annular stop part is protruded on the free end side of the mounting protrusion;
the free end of the mounting protrusion penetrates through the mounting hole, and the annular stop part is abutted against the outer side face of the cover plate, so that the cover plate is fixedly connected with the foam breaker main body.
10. The bubble breaker according to claim 9, wherein the hole edge of the mounting hole is provided with an annular flange, and the side surface of the mounting protrusion is provided with an annular positioning groove for inserting the annular flange; and/or the presence of a gas in the gas,
the outer side of the foam breaker main body is convexly provided with a gripping bulge.
11. The bubble breaker according to any one of claims 7 to 10, wherein said breaker body has said top wall and is mounted above said cover plate; the apron is equipped with the air inlet, the inlet channel of bubble breaker main part does uncovered and with the air inlet intercommunication, bubble breaker main part is equipped with the gas outlet.
12. The bubble breaker of claim 2, wherein the lid comprises an inner lid, the breaker body is detachably mounted below the inner lid, the breaker body has the bottom wall, a portion of the inner lid covers the opening, a breaking cavity is formed between the inner lid and the breaker body, and the blocking ribs are spaced in the breaking cavity to form the steam channel.
13. The bubble breaker of claim 12, wherein the inner lid has a vent hole, the bubble breaker being mounted to the vent hole, the vent hole constituting an air outlet of the bubble breaker;
the bubble breaker main part is equipped with the air inlet, inlet channel is the air inlet.
14. The bubble breaker of claim 13, wherein an exhaust pipe is provided at the exhaust hole, a lower end of the exhaust pipe is communicated with the bubble breaking chamber, and an upper end of the exhaust pipe is provided with an exhaust valve.
15. The bubble breaker of claim 1, wherein the material of the breaker body is a sealing material.
16. A lid assembly comprising at least one bubble-breaker according to any one of claims 1 to 15.
17. The lid assembly of claim 16, wherein the lid assembly comprises an inner lid and a cover plate mounted below the inner lid, the inner lid and the cover plate together enclosing a mounting cavity for mounting the bubble breaker;
the bubble breaker is mounted to the cover plate.
18. The lid assembly of claim 17, wherein the lid plate further defines a plurality of through holes at the periphery of the bubble breaker.
19. The pot lid assembly of claim 18, wherein the aperture of the through hole is 0.5-5 mm; and/or the presence of a gas in the gas,
the through holes are distributed along the circumferential direction of the cover plate and are arranged close to the periphery of the cover plate.
20. A cooking appliance comprising a lid assembly according to any one of claims 16 to 19.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810649871.4A CN110623534B (en) | 2018-06-21 | 2018-06-21 | Bubble breaker, pot cover assembly and cooking utensil |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810649871.4A CN110623534B (en) | 2018-06-21 | 2018-06-21 | Bubble breaker, pot cover assembly and cooking utensil |
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| CN110623534A true CN110623534A (en) | 2019-12-31 |
| CN110623534B CN110623534B (en) | 2022-02-08 |
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| US11751710B2 (en) | 2019-02-25 | 2023-09-12 | Sharkninja Operating Llc | Guard for cooking system |
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| US11134808B2 (en) | 2020-03-30 | 2021-10-05 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11647861B2 (en) | 2020-03-30 | 2023-05-16 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11678765B2 (en) | 2020-03-30 | 2023-06-20 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11969118B2 (en) | 2020-03-30 | 2024-04-30 | Sharkninja Operating Llc | Cooking device and components thereof |
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| CN114847754A (en) * | 2021-02-04 | 2022-08-05 | 佛山市顺德区美的电热电器制造有限公司 | Control method of cooking apparatus, and readable storage medium |
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