CN114521800B - Exhaust structure, pot cover assembly, cooking utensil and exhaust adjusting method - Google Patents
Exhaust structure, pot cover assembly, cooking utensil and exhaust adjusting method Download PDFInfo
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- CN114521800B CN114521800B CN202011324654.1A CN202011324654A CN114521800B CN 114521800 B CN114521800 B CN 114521800B CN 202011324654 A CN202011324654 A CN 202011324654A CN 114521800 B CN114521800 B CN 114521800B
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- 238000010411 cooking Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000005192 partition Methods 0.000 claims abstract description 73
- 239000007788 liquid Substances 0.000 claims abstract description 44
- 238000007789 sealing Methods 0.000 claims description 39
- 238000000926 separation method Methods 0.000 claims description 19
- 230000000903 blocking effect Effects 0.000 claims description 17
- 238000013022 venting Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 235000014347 soups Nutrition 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229920006380 polyphenylene oxide Polymers 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Classifications
-
- 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
- A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
-
- 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
- A47J27/09—Safety devices
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/56—Preventing boiling over, e.g. of milk
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/06—Lids or covers for cooking-vessels
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Cookers (AREA)
Abstract
The application discloses an exhaust structure, a pot cover assembly, a cooking utensil and an exhaust adjusting method. The exhaust structure comprises an anti-overflow cover, a partition piece and an exhaust valve assembly, wherein the partition piece is connected to the anti-overflow cover, the anti-overflow cover and the partition piece are enclosed to form a first containing cavity and a second containing cavity, the anti-overflow cover is provided with a first air inlet communicated with the first containing cavity, the partition piece is provided with a second air inlet communicated with the first containing cavity and the second containing cavity, and the second air inlet and the first air inlet are arranged in a staggered mode; the exhaust valve assembly is communicated with the second containing cavity. The technical scheme of the application aims to prevent high-temperature liquid from overflowing from the exhaust valve, avoid the situation that a user needs to frequently open or close the exhaust valve assembly, and improve the use safety and convenience of the user.
Description
Technical Field
The application relates to the technical field of pressure cookers, in particular to an exhaust structure, a pot cover assembly, a cooking utensil and an exhaust adjusting method of the exhaust structure.
Background
In the related art, the pressure cooker or the electric cooker is generally required to be provided with the exhaust valve to exhaust the interior so as to reduce the pressure in the interior, but after the exhaust valve is opened for a long time to exhaust, viscous food with soup overflows to the outside of the pressure cooker due to the action of the exhaust valve, so that a user is easy to scald, a certain danger exists, and the exhaust valve is required to be frequently opened or closed by the user, so that the operation is more troublesome and the use of the user is not facilitated.
The foregoing is provided merely for the purpose of facilitating understanding of the technical solutions of the present application and is not intended to represent an admission that the foregoing is prior art.
Disclosure of Invention
The application aims to provide an exhaust structure, which aims to prevent high-temperature liquid from overflowing from an exhaust valve, avoid the condition that a user needs to frequently open or close an exhaust valve assembly, and improve the use safety and convenience of the user.
In order to achieve the above object, the present application provides an exhaust structure comprising:
an anti-overflow cover;
the separation piece is connected to the anti-overflow cover, the anti-overflow cover and the separation piece are enclosed to form a first containing cavity and a second containing cavity, the anti-overflow cover is provided with a first air inlet communicated with the first containing cavity, the separation piece is provided with a second air inlet communicated with the first containing cavity and the second containing cavity, and the second air inlet and the first air inlet are arranged in a staggered mode; and
and the exhaust valve assembly is communicated with the second containing cavity.
In an embodiment of the application, the partition is connected to the inside of the spill-proof cover, so that the first cavity and the second cavity are both located in the spill-proof cover.
In one embodiment of the application, the spill-proof cover comprises:
a cover top plate;
the cover side plate is connected to the cover top plate and provided with the first air inlet hole; and
the cover bottom plate is connected to one side of the cover side plate, which is away from the cover top plate, and the partition piece is connected to the cover top plate and is abutted to the cover bottom plate.
In one embodiment of the present application, the separator includes:
the mounting plate is connected with the cover top plate and is provided with a mounting opening for mounting the exhaust valve assembly; and
the division board, the division board connect in the edge of mounting panel, the division board deviate from the side of mounting panel with cover bottom plate butt, mounting panel, division board and cover bottom plate enclose and close and form the second holds the chamber, the second inlet port set up in the division board.
In an embodiment of the application, the second air inlet hole is opened at a side of the partition plate away from the first air inlet hole.
In an embodiment of the present application, the aperture of the second air intake hole is larger than the aperture of the first air intake hole.
In an embodiment of the present application, the partition further includes a sealing sleeve, where the sealing sleeve is connected to a side of the mounting plate facing the cover bottom plate and is located in the second cavity, and the exhaust valve assembly includes a hanging shaft, where the hanging shaft is provided with an air outlet channel, and the hanging shaft is penetrating through the mounting opening, and the sealing sleeve is located on an outer wall of the hanging shaft and seals the mounting opening.
In an embodiment of the application, a first buckle is arranged on one side, away from the separation plate, of the mounting plate, a second buckle is formed on the cover top plate, and the first buckle and the second buckle are clamped and fixed, so that the mounting plate is connected to the cover top plate.
In an embodiment of the present application, the cover bottom plate is further provided with a backflow port communicated with the first cavity, and the exhaust structure further includes a blocking piece, where the blocking piece is movably disposed on the anti-overflow cover, so as to open or seal the backflow port.
In an embodiment of the application, the plugging piece comprises a fixed block and an elastic sealing plate, wherein the fixed block is connected with the elastic sealing plate, the anti-overflow cover is provided with a mounting hole, and the mounting hole is near the backflow port;
the fixed block is embedded and fixed in the mounting hole, and the elastic sealing plate is elastically covered on the backflow port.
In an embodiment of the application, the anti-overflow cover includes a cover top plate, a cover side plate and a cover bottom plate, wherein the cover side plate is connected to the cover top plate, and the cover side plate is provided with the first air inlet hole; the cover bottom plate is connected to one side of the cover side plate, which is away from the cover top plate, and the partition piece is connected to the cover top plate and is abutted with the cover bottom plate;
the partition piece comprises a mounting plate and a partition plate, the mounting plate is connected with the cover top plate, and the mounting plate is provided with a mounting opening for mounting the exhaust valve assembly; the partition plate is connected to the edge of the mounting plate, the side edge of the partition plate, which is away from the mounting plate, is abutted against the cover bottom plate, the mounting plate, the partition plate and the cover bottom plate are enclosed to form the second containing cavity, and the second air inlet is formed in the partition plate;
the second air inlet is formed in one side of the partition plate, which is away from the first air inlet;
the aperture of the second air inlet hole is larger than that of the first air inlet hole;
the partition piece further comprises a sealing sleeve, the sealing sleeve is connected to one side, facing the cover bottom plate, of the mounting plate and is positioned in the second containing cavity, the exhaust valve assembly comprises a hanging shaft, the hanging shaft is provided with an air outlet channel, the hanging shaft penetrates through the mounting opening, and the sealing sleeve is arranged on the outer wall of the hanging shaft and seals the mounting opening;
a first buckle is arranged on one side, away from the separation plate, of the mounting plate, a second buckle is formed on the cover top plate, and the first buckle and the second buckle are fixedly clamped in a clamping manner so that the mounting plate is connected to the cover top plate;
the cover bottom plate is also provided with a backflow port communicated with the first containing cavity, the exhaust structure further comprises a plugging piece, and the plugging piece is movably arranged on the anti-overflow cover so as to open or seal the backflow port;
the plugging piece comprises a fixed block and an elastic sealing plate, the fixed block is connected with the elastic sealing plate, the anti-overflow cover is provided with a mounting hole, and the mounting hole is near the reflux port; the fixed block is embedded and fixed in the mounting hole, and the elastic sealing plate is elastically covered on the backflow port.
The application also provides a pot cover, which comprises an exhaust structure, wherein the exhaust structure comprises:
an anti-overflow cover;
the separation piece is connected to the anti-overflow cover and divides the interior of the anti-overflow cover into a first containing cavity and a second containing cavity, the anti-overflow cover is provided with a first air inlet hole communicated with the first containing cavity, the separation piece is provided with a second air inlet hole communicated with the first containing cavity and the second containing cavity, and the second air inlet hole and the first air inlet hole are arranged in a staggered mode; and
and the exhaust valve assembly is communicated with the second containing cavity.
The application also provides a cooking utensil, which comprises a pot cover, wherein the pot cover comprises an exhaust structure, and the exhaust structure comprises:
an anti-overflow cover;
the separation piece is connected to the anti-overflow cover and divides the interior of the anti-overflow cover into a first containing cavity and a second containing cavity, the anti-overflow cover is provided with a first air inlet hole communicated with the first containing cavity, the separation piece is provided with a second air inlet hole communicated with the first containing cavity and the second containing cavity, and the second air inlet hole and the first air inlet hole are arranged in a staggered mode; and
and the exhaust valve assembly is communicated with the second containing cavity.
In addition, in order to achieve the above object, the present application also proposes an exhaust gas adjusting method of an exhaust gas structure, which is applied to the above exhaust gas structure, the exhaust gas adjusting method of the exhaust gas structure comprising:
the exhaust valve assembly of the exhaust structure receives an exhaust instruction and exhausts air according to a first preset time;
after the first preset time is exhausted, closing the exhaust valve assembly, and opening a backflow port of the exhaust structure by the blocking piece to perform liquid backflow, wherein the liquid backflow time is the second preset time;
after a second preset time, the backflow port is plugged by the plugging piece, and the exhaust valve assembly is opened again to exhaust.
In an embodiment of the present application, the range value of the first preset time t1 is: 3s is less than or equal to t1 is less than or equal to 30s, and the range value of the second preset time t2 is as follows: t2 is more than or equal to 5s and less than or equal to 30s.
The exhaust structure of the technical scheme of the application can be arranged in a cooking utensil for exhausting the airtight cooking cavity, and comprises an anti-overflow cover and a separating piece connected with the anti-overflow cover, wherein the separating piece and the anti-overflow cover are enclosed to form a first cavity and a second cavity, the separating piece is provided with a second air inlet hole communicated with the first cavity and the second cavity, the anti-overflow cover is provided with a first air inlet hole communicated with the first cavity, and the exhaust valve component is communicated with the second cavity. So after the culinary art, when discharge valve subassembly is to the culinary art intracavity exhaust, the air current in the culinary art intracavity can be in proper order first inlet port enter into first appearance intracavity, can only discharge the external space by discharge valve subassembly after entering into the second appearance intracavity from the second inlet port again, so in order to avoid the air current that has high temperature liquid directly touching discharge valve subassembly and overflow to the condition in external space.
Further, this first inlet port and second inlet port dislocation set to can be in a large amount of direct collisions on the separator after the air current that carries high temperature liquid gets into from first inlet port, in order to lead to high temperature liquid to separate from the air current, and the air current need bypass to second inlet port department enter into the second appearance intracavity, and high temperature liquid then is blocked in first appearance intracavity, so can further avoid high temperature liquid to spill over from discharge valve assembly, can prolong discharge valve assembly's opening time simultaneously, and then accelerate holistic exhaust velocity, improvement user's convenience and security of using.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a cooking apparatus according to an embodiment of the present application;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view of the assembly of the exhaust structure and the inner cap of the present application;
FIG. 4 is a partial enlarged view at B in FIG. 3;
fig. 5 is a flow chart of an exhaust gas adjusting method of the exhaust structure of the present application.
Reference numerals illustrate:
| reference numerals | Name of the name | Reference numerals | Name of the name |
| 1000 | Cooking utensil | 1311 | First fastener |
| 100 | Pot cover assembly | 133 | Partition plate |
| 10 | Exhaust structure | 1331 | Second air inlet |
| 11 | Anti-overflow cover | 135 | Sealing sleeve |
| 11a | First cavity | 15 | Vent valve assembly |
| 11b | Second cavity | 15a | Air outlet channel |
| 111 | Cover top plate | 151 | Hanging shaft |
| 1111 | Second fastener | 153 | Exhaust valve body |
| 113 | Cover side plate | 155 | Exhaust valve core |
| 1131 | First air inlet hole | 17 | Plugging piece |
| 115 | Cover bottom plate | 171 | Fixed block |
| 1151 | Reflux mouth | 173 | Elastic sealing plate |
| 1153 | Mounting hole | 30 | Inner cap |
| 13 | Partition piece | 300 | Pot body |
| 131 | Mounting plate |
The achievement of the objects, functional features and advantages of the present application will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present application are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
In the present application, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout is meant to include three side-by-side schemes, for example, "a and/or B", including a scheme, or B scheme, or a scheme that is satisfied by both a and B. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present application.
Referring to fig. 1 and 2, the present application proposes an exhaust structure 10.
In the embodiment of the present application, the exhaust structure 10 includes an anti-overflow cover 11, a partition 13 and an exhaust valve assembly 15, wherein the partition 13 is connected to the anti-overflow cover 11 and divides the interior of the anti-overflow cover 11 into a first cavity 11a and a second cavity 11b, the anti-overflow cover 11 is provided with a first air inlet 1131 communicated with the first cavity 11a, the partition 13 is provided with a second air inlet 1331 communicated with the first cavity 11a and the second cavity 11b, and the second air inlet 1331 and the first air inlet 1131 are arranged in a staggered manner; the vent valve assembly 15 communicates with the second chamber 11b.
The anti-overflow cover 11 may be connected to a side wall of the partition 13, so that the first chamber 11a and the second chamber 11b are adjacently disposed left and right, and the air flow carrying the high-temperature liquid may sequentially flow from the first chamber 11a into the second chamber 11b and be discharged to the outside by opening the air discharge valve assembly 15. The anti-overflow cover 11 is connected to the lower part of the partition 13, so that the first chamber 11a and the second chamber 11b are stacked, and the air flow carrying the high-temperature liquid flows from the first chamber 11a to the second chamber 11b. In order to extend the service life of the anti-overflow cover 11 and the partition 13, the anti-overflow cover 11 and the partition 13 may be made of metal, for example: copper material, copper alloy material, iron material, stainless steel material, etc. Of course, the present application is not limited thereto, and plastic materials with high temperature resistance may be used for the overflow preventing cover 11 and the partition 13, for example: PPS (polyphenylene sulfide) or PPO (polyphenylene oxide), and the like.
The exhaust structure 10 of the present application may be installed in the cooking apparatus 1000 for exhausting the sealed cooking cavity, and the exhaust structure 10 includes an anti-overflow cover 11 and a partition 13 connected to the anti-overflow cover 11, wherein the partition 13 and the anti-overflow cover 11 enclose a first cavity 11a and a second cavity 11b, the partition 13 is provided with a second air inlet 1331 communicating the first cavity 11a and the second cavity 11b, the anti-overflow cover 11 is provided with a first air inlet 1131 communicating the first cavity 11a, and the exhaust valve assembly 15 is communicated with the second cavity 11b. So after cooking, when the exhaust valve assembly 15 exhausts the cooking cavity, the air flow in the cooking cavity can enter the first containing cavity 11a from the first air inlet 1131 in sequence, and then can be exhausted to the external space from the exhaust valve assembly 15 after entering the second containing cavity 11b from the second air inlet 1331, so that the condition that the air flow with high-temperature liquid directly contacts the exhaust valve assembly 15 and overflows to the external space is avoided. Further, the first air inlet 1131 and the second air inlet 1331 are arranged in a staggered manner, so that after the air flow carrying the high-temperature liquid enters from the first air inlet 1131, a large amount of air flow directly collides with the partition piece 13, so that the high-temperature liquid is separated from the air flow, the air flow needs to bypass to the second air inlet 1331 to enter into the second accommodating cavity 11b, and the high-temperature liquid is blocked in the first accommodating cavity 11a, so that the high-temperature liquid can be further prevented from overflowing from the exhaust valve assembly 15, the opening time of the exhaust valve assembly 15 can be prolonged, the overall exhaust speed can be accelerated, and the convenience and safety of use of a user can be improved.
In one embodiment of the present application, the partition 13 is connected to the inside of the spill-proof housing 11 such that the first chamber 11a and the second chamber 11b are both located in the spill-proof housing 11. Wherein, by connecting the partition 13 in the spill-proof cover 11, the installation efficiency of the spill-proof cover 11 and the partition 13 with the external structure is improved. The partition piece 13 can be integrated with the anti-overflow cover 11, so that the early installation process is omitted, and meanwhile, the integral structural strength of the partition piece 13 and the anti-overflow cover 11 is guaranteed, so that the partition piece 13 can be stably positioned in the anti-overflow cover 11, and the partition piece 13 is prevented from shaking when being impacted by the air flow carrying high-temperature liquid to influence the effect of blocking the air flow of the high-temperature liquid. Of course, the separation piece 13 can also be connected with the anti-overflow cover 11 in a detachable manner such as a buckle, so that the separation piece can be firstly installed on the inner cover 30 of the cooking utensil, then the anti-overflow cover 11 is connected to the separation piece 13, the installation process is more convenient, the separation piece and the anti-overflow cover are convenient to clean after being detached, and the separation piece is detached, maintained and replaced when the anti-overflow cover 11 and the separation piece 13 break down.
Referring to fig. 2, in an embodiment of the present application, the anti-overflow cover 11 includes a cover top plate 111, a cover side plate 113, and a cover bottom plate 115, wherein the cover side plate 113 is connected to the cover top plate 111, and the cover side plate 113 is provided with a first air inlet 1131; the cover bottom plate 115 is connected to a side of the cover side plate 113 facing away from the cover top plate 111, and the partition 13 is connected to the cover top plate 111 and abuts against the cover bottom plate 115. Specifically, the cover top plate 111, the cover side plate 113 and the cover bottom plate 115 may be integrally formed by injection molding, so as to ensure the overall structural strength of the anti-overflow cover 11. The partition 13 is connected to the top cover plate 111 and abuts against the bottom cover plate 115, so as to increase the contact area between the partition 13 and the anti-overflow cover 11, ensure the stability of the partition 13, and ensure the independent tightness of the first and second cavities 11a and 11b formed after the partition 13 separates the anti-overflow cover 11. The first air inlet 1131 is disposed at the side plate 113 of the cover to prevent the high-temperature liquid from being directly opposite to the first air inlet 1131, so that when the exhaust valve is opened to exhaust, the air flow carrying the high-temperature liquid needs to wind around the first air inlet 1131 of the side plate 113 of the cover when moving along the upper direction, thereby prolonging the flow path of the air flow and further achieving the effect of avoiding the high-temperature liquid overflowing from the exhaust valve assembly 15. In addition, the cover top plate 111, the cover side plate 113 and the cover bottom plate 115 may be enclosed to form a regular structure such as a cylinder, so as to facilitate the holding and installation of the cover by an operator, and may be specifically selected by those skilled in the art.
Further, the partition 13 includes a mounting plate 131 and a partition plate 133, the mounting plate 131 being connected to the cover top plate 111, the mounting plate 131 being provided with a mounting port 1153 for mounting the exhaust valve assembly 15; the division plate 133 is connected to the edge of the mounting plate 131, the side edge of the division plate 133 away from the mounting plate 131 is abutted against the cover bottom plate 115, the mounting plate 131, the division plate 133 and the cover bottom plate 115 enclose to form a second accommodating cavity 11b, and the second air inlet 1331 is formed in the division plate 133. The attachment plate 131 may be connected to the cover top plate 111 by various means such as adhesion or engagement. The partition plate 133 is connected to the edge of the mounting plate 131, and the partition plate 133 may be disposed in an arc shape, and the partition plate 133 may be disposed around the periphery of the mounting plate 131, so that the partition member 13 has a cylindrical structure, which is convenient for installation, and allows the air flow to flow into the second chamber 11b through the guide of the partition plate 133. In addition, this mounting panel 131 and division board 133 can be integrated into one piece structure to guarantee the stability of division piece 13 overall structure, simultaneously when mounting panel 131 and cover roof 111 are connected, the side that this division board 133 deviates from mounting panel 131 and cover bottom plate 115 butt, so not only guaranteed the leakproofness of second appearance chamber 11b, make the air current only get into second appearance chamber 11b from second inlet port 1331, increase the area of contact of division piece 13 and anti-overflow cover 11 simultaneously, avoid division piece 13 to rock in anti-overflow cover 11, and then further improve the stability after division piece 13 installs. The mounting plate 131 is further provided with a mounting opening 1153, so that the exhaust valve assembly 15 can pass through and mount the mounting opening 1153, and the exhaust valve assembly 15 can drive the air flow of the second accommodating cavity 11b to the external space through the mounting opening 1153, so as to realize the exhaust effect.
Still further, referring to fig. 2 in combination, the second air inlet 1331 is opened at a side of the partition plate 133 facing away from the first air inlet 1131. Specifically, in order to further improve the anti-overflow effect, the second air inlet 1331 is formed on the side of the partition plate 133 away from the first air inlet 1131, so that when the air flow carrying the high-temperature liquid enters the first cavity 11a from the first air inlet 1131, the air flow collides with the partition plate 133 first and then needs to move a long distance, so that the air flow can enter the second cavity 11b from the second air inlet 1331, and a large amount of high-temperature liquid is retained in the first cavity 11a in the moving process of the air flow, so that the effect of avoiding the overflow of the high-temperature liquid from the exhaust valve assembly 15 is further achieved.
Optionally, the aperture of the second air inlet hole 1331 is larger than the aperture of the first air inlet hole 1131. The aperture of the first air inlet 1131 is smaller, so that the effect of blocking the liquid in the cooking cavity from directly entering from the first air inlet 1131 can be conveniently achieved during air exhaust, and the anti-overflow effect is further improved. The second air inlet 1331 has a larger aperture, so that the air flow can flow into the second cavity 11b more easily after entering the first cavity 11a, thereby improving the efficiency of air exhaust.
In an embodiment of the present application, referring to fig. 2, the partition 13 further includes a sealing sleeve 135, the sealing sleeve 135 is connected to a side of the mounting plate 131 facing the cover bottom plate 115 and is located in the second cavity 11b, the exhaust valve assembly 15 includes a hanging shaft 151, the hanging shaft 151 is provided with an air outlet channel 15a, the hanging shaft 151 is penetrating through the mounting opening 1153, and the sealing sleeve 135 is disposed on an outer wall of the hanging shaft 151 and seals the mounting opening 1153. Specifically, the vent valve assembly 15 further includes a vent valve body 153 and a vent valve core 155, the vent valve core 155 is in threaded connection with the hanging shaft 151, the vent valve body 153 is connected to a side of the vent valve core 155 facing away from the hanging shaft 151, and the vent valve body is fixed to the inner lid 30 of the lid assembly. So that the exhaust valve body 153 may communicate the cooking cavity with the outer space through the exhaust valve core 155 and the hanger shaft 151 for guiding out the air flow in the cooking cavity. In order to ensure that the air flow can be stably discharged to the external space along the air outlet channel 15a of the hanging shaft 151 during the air discharge, the sealing sleeve 135 is arranged to be abutted against the outer wall of the hanging shaft 151 and to seal the mounting opening 1153, so that the tightness of the second accommodating cavity 11b is ensured, and when the air flow enters the second accommodating cavity 11b from the second air inlet 1331, the air flow can only be discharged along the air outlet channel 15a of the hanging shaft 151, thereby ensuring the air discharge efficiency. Meanwhile, the sealing sleeve 135 may be made of elastic materials such as silica gel, and the sealing sleeve 135 is connected with the mounting plate 131, so that the sealing sleeve 135 is fixed on the outer side of the hanging shaft 151 through an elastic sleeve, so as to limit the relative movement of the hanging shaft 151 and the partition 13, and further ensure the exhaust efficiency.
Optionally, referring to fig. 2, a first buckle 1311 is disposed on a side of the mounting plate 131 facing away from the partition plate 133, and the cover top plate 111 is formed with a second buckle 1111, where the first buckle 1311 is fastened to the second buckle 1111 in a clamping manner, so that the mounting plate 131 is connected to the cover top plate 111. Specifically, through setting up first buckle 1311 on mounting panel 131, be formed with the second buckle 1111 with first buckle 1311 looks adaptation in cover roof 111 department to through first buckle 1311 and the joint of second buckle 1111 is fixed, so that mounting panel 131 and cover roof 111 are connected fixedly, and this fixed mode installation operation is comparatively simple, easily dismantles moreover, makes things convenient for follow-up maintenance. Of course, in other embodiments, the mounting plate 131 and the cover top plate 111 may be fixed by a pin connection, a rivet connection, or the like, which are commonly used in the art. The particular choice can be made by a person skilled in the art and will not be described here.
In an embodiment of the present application, referring to fig. 3 and 4, the anti-overflow cover 11 is further provided with a backflow port 1151 communicating with the first cavity 11a, and the exhaust structure 10 further includes a blocking member 17, where the blocking member 17 is movably disposed on the anti-overflow cover 11 to open or seal the backflow port 1151. Specifically, in order to avoid the process of multiple disassembly of the anti-overflow cover 11 to pour out the liquid in the anti-overflow cover 11, the anti-overflow cover 11 is provided with a backflow port 1151 communicated with the first cavity 11a, and meanwhile, the anti-overflow cover 11 is movably provided with a blocking piece 17, so that when the air is exhausted, the blocking piece 17 can seal the backflow port 1151 to ensure the normal operation of the air exhausting process, and when the air exhausting is finished, the liquid retained in the first cavity 11a can flow back to the cooking cavity by disassembling the blocking piece 17, so that the anti-overflow cover 11 can be recycled for multiple times, and meanwhile, the process of multiple disassembly of the anti-overflow cover 11 can be omitted, thereby being more convenient for users to use.
Further, the blocking piece 17 comprises a fixed block 171 and an elastic sealing plate 173, the fixed block 171 is connected with the elastic sealing plate 173, the anti-overflow cover 11 is provided with a mounting hole, and the mounting hole is near the return port 1151; the fixing block 171 is embedded and fixed in the mounting hole, and the elastic sealing plate 173 is elastically covered on the backflow port 1151. Specifically, the fixing block 171 and the elastic sealing plate 173 may be integrally constructed to secure the structural strength of the whole of the blocking member 17. The mounting hole is near the return port 1151, so that the fixing block 171 is embedded and fixed in the mounting hole, and the elastic sealing plate 173 can be elastically sealed on the return port 1151 more stably. With the exhaust, the more the soup in the first cavity 11a is, the more the soup overflows from the second air inlet 1331 into the second cavity 11b, and after a period of time, the exhaust valve assembly 15 can be properly closed to stop exhausting. At this time, the pressure in the first chamber 11a is the same as the pressure in the cooker, and the soup in the first chamber 11a presses the elastic sealing plate 173 open under the action of gravity, so that the soup flows back into the cooking chamber from the return port 1151. After refluxing for a period of time, the soup is refluxed. At this time, the exhaust valve assembly 15 is opened again to exhaust, and the circulation is performed, so that an anti-overflow effect can be achieved, and meanwhile, the exhaust interval time can be shortened, namely, the exhaust time of each exhaust valve opening can be prolonged, and meanwhile, the exhaust valve assembly 15 closing time can be reduced, so that the use of users is facilitated. In order to increase the speed of the backflow, the backflow port 1151 may be disposed around the mounting port 1153, so that the speed of the backflow of the soup may be increased, and the time for closing the exhaust valve assembly 15 may be further reduced.
The application further provides a pot cover assembly 100, the pot cover assembly 100 comprises an exhaust structure 10, and the specific structure of the exhaust structure 10 refers to the above embodiment, and since the pot cover assembly 100 adopts all the technical schemes of all the embodiments, at least has all the beneficial effects brought by the technical schemes of the embodiments, and the detailed description is omitted herein.
The application also provides a cooking utensil 1000, wherein the cooking utensil 1000 comprises a pot body 300 and a pot cover assembly 100, and the pot cover assembly 100 is covered on the pot body 300 and encloses a cooking cavity. The pot cover assembly 100 includes the air exhaust structure 10, and the specific structure of the air exhaust structure 10 refers to the above embodiment, and since the cooking apparatus 1000 adopts all the technical solutions of all the above embodiments, at least has all the beneficial effects brought by the technical solutions of the above embodiments, and will not be described in detail herein.
The present application also proposes an exhaust gas adjustment method of an exhaust gas structure 10, the exhaust gas adjustment method of the exhaust gas structure 10 being applied to the exhaust gas structure 10 of the above embodiment, the exhaust gas adjustment method of the exhaust gas structure 10 comprising:
the exhaust valve assembly 15 of the exhaust structure 10 receives an exhaust command and performs exhaust according to a first preset time;
after the first preset time is exhausted, closing the exhaust valve assembly 15, and opening a backflow port 1151 of the exhaust structure 10 by the plugging piece 17 to perform liquid backflow, wherein the liquid backflow time is a second preset time;
after a second preset time, the shutter 17 closes the return port 1151, and the vent valve assembly 15 is opened again to vent.
Specifically, after the cooking of the cooking appliance 1000 is completed, bubbles are generated from the viscous food in the cooking appliance 1000, so that it is necessary to exhaust the inside of the cooking appliance 1000. In this way, the exhaust valve assembly 15 of the exhaust structure 10 receives the exhaust instruction and exhausts the exhaust according to the first preset time, so that the high-speed gas carrying the liquid enters the first containing cavity 11a from the first air inlet 1131 of the anti-overflow cover 11 and collides with the partition, the liquid is separated from the gas and stays in the first containing cavity 11a, and the gas continues to bypass and enters the second containing cavity 11b from the second air inlet 1331 of the partition and is discharged to the outside.
As the exhaust gas proceeds, more and more liquid is in the first chamber 11a, so as to avoid excessive liquid entering the second chamber 11b through the second air inlet 1331. So that the exhaust valve assembly 15 is closed and the exhaust is stopped after the first preset time is reached. At this time, the backflow port 1151 of the exhaust structure 10 is opened by the blocking member 17 to backflow the liquid, so that the liquid in the first cavity 11a flows back into the pot of the cooking apparatus 1000, and when the liquid backflow time reaches the second preset time, the blocking member 17 is made to block the backflow port 1151 after the liquid backflow is completed, and at this time, the exhaust valve is opened to exhaust again to continue exhausting the cooking apparatus 1000. The stopper 17 may be actively operated by the user to open the return port 1151, or the stopper 17 may be automatically pressed to open the return port 1151 by gravity of the liquid. The method can exhaust the cooking utensil 1000 after cooking, and simultaneously ensures that the condition that the air flow with high-temperature liquid directly contacts the exhaust valve assembly 15 to overflow to the external space is avoided during the exhaust.
Further, the range value of the first preset time t 1: 3s is less than or equal to t1 is less than or equal to 30s, and the range value of the second preset time t2 is as follows: t2 is more than or equal to 5s and less than or equal to 30s. Specifically, since the high-temperature liquid is blocked in the first chamber 11a without flowing along the gas toward the second chamber 11b, the opening time of the vent valve assembly 15 can be prolonged, i.e., the range value of the first preset time t1 can be set between 3s and 30s. Meanwhile, when liquid flows back from the first accommodating cavity to the home, the falling speed is high due to the gravity of the liquid, so that the time for closing the exhaust valve assembly 15 can be shortened, the range value of the second preset time t2 can be set between 5s and 30s, the overall exhaust speed is further accelerated, and the convenience and safety of use of a user are improved.
The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the scope of the application, and all equivalent structural changes made by the description of the present application and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the application.
Claims (15)
1. An exhaust structure, comprising:
an anti-overflow cover;
the separation piece is connected to the anti-overflow cover, the anti-overflow cover and the separation piece are enclosed to form a first containing cavity and a second containing cavity, the anti-overflow cover is provided with a first air inlet communicated with the first containing cavity, the separation piece is provided with a second air inlet communicated with the first containing cavity and the second containing cavity, and the second air inlet and the first air inlet are arranged in a staggered mode; the second air inlet hole does not penetrate through the bottom wall of the partition piece; and
and the exhaust valve assembly is communicated with the second containing cavity.
2. The vent structure of claim 1 wherein the divider is connected within the spill-resistant enclosure such that the first and second chambers are both located within the spill-resistant enclosure.
3. The exhaust structure of claim 2, wherein the spill-resistant cover comprises:
a cover top plate;
the cover side plate is connected to the cover top plate and provided with the first air inlet hole; and
the cover bottom plate is connected to one side of the cover side plate, which is away from the cover top plate, and the partition piece is connected to the cover top plate and is abutted to the cover bottom plate.
4. The exhaust structure as claimed in claim 3, wherein the partition includes:
the mounting plate is connected with the cover top plate and is provided with a mounting opening for mounting the exhaust valve assembly; and
the division board, the division board connect in the edge of mounting panel, the division board deviate from the side of mounting panel with cover bottom plate butt, mounting panel, division board and cover bottom plate enclose and close and form the second holds the chamber, the second inlet port set up in the division board.
5. The exhaust structure as claimed in claim 4, wherein the second intake hole is opened at a side of the partition plate facing away from the first intake hole.
6. The exhaust structure of claim 4, wherein the aperture of the second intake aperture is larger than the aperture of the first intake aperture.
7. The vent structure of claim 4 wherein the divider further comprises a sealing sleeve coupled to a side of the mounting plate facing the cover floor and positioned within the second cavity, and wherein the vent valve assembly comprises a hanger shaft having a vent passage therethrough, the hanger shaft extending through the mounting opening, the sealing sleeve being disposed on an outer wall of the hanger shaft and sealing the mounting opening.
8. The exhaust structure as claimed in claim 4, wherein a first fastener is provided on a side of the mounting plate facing away from the partition plate, and the cover top plate is formed with a second fastener, and the first fastener is fastened and fixed to the second fastener, so that the mounting plate is connected to the cover top plate.
9. The vent structure of any one of claims 1 to 8, wherein the anti-overflow cap is further provided with a return port communicating with the first cavity, and the vent structure further comprises a blocking member movably provided on the anti-overflow cap to open or seal the return port.
10. The vent structure of claim 9, wherein the blocking member comprises a fixed block and an elastic sealing plate, the fixed block is connected with the elastic sealing plate, the anti-overflow cover is provided with a mounting hole, and the mounting hole is adjacent to the backflow port;
the fixed block is embedded and fixed in the mounting hole, and the elastic sealing plate is elastically covered on the backflow port.
11. The exhaust structure according to claim 1, wherein the spill-proof cover includes a cover top plate, a cover side plate, and a cover bottom plate, the cover side plate being connected to the cover top plate, the cover side plate being provided with the first air intake hole; the cover bottom plate is connected to one side of the cover side plate, which is away from the cover top plate, and the partition piece is connected to the cover top plate and is abutted with the cover bottom plate;
the partition piece is connected in the anti-overflow cover, so that the first containing cavity and the second containing cavity are both positioned in the anti-overflow cover;
the partition piece comprises a mounting plate and a partition plate, the mounting plate is connected with the cover top plate, and the mounting plate is provided with a mounting opening for mounting the exhaust valve assembly; the partition plate is connected to the edge of the mounting plate, the side edge of the partition plate, which is away from the mounting plate, is abutted against the cover bottom plate, the mounting plate, the partition plate and the cover bottom plate are enclosed to form the second containing cavity, and the second air inlet is formed in the partition plate;
the second air inlet is formed in one side of the partition plate, which is away from the first air inlet;
the aperture of the second air inlet hole is larger than that of the first air inlet hole;
the partition piece further comprises a sealing sleeve, the sealing sleeve is connected to one side, facing the cover bottom plate, of the mounting plate and is positioned in the second containing cavity, the exhaust valve assembly comprises a hanging shaft, the hanging shaft is provided with an air outlet channel, the hanging shaft penetrates through the mounting opening, and the sealing sleeve is arranged on the outer wall of the hanging shaft and seals the mounting opening;
a first buckle is arranged on one side, away from the separation plate, of the mounting plate, a second buckle is formed on the cover top plate, and the first buckle and the second buckle are fixedly clamped in a clamping manner so that the mounting plate is connected to the cover top plate;
the cover bottom plate is also provided with a backflow port communicated with the first containing cavity, the exhaust structure further comprises a plugging piece, and the plugging piece is movably arranged on the anti-overflow cover so as to open or seal the backflow port;
the plugging piece comprises a fixed block and an elastic sealing plate, the fixed block is connected with the elastic sealing plate, the anti-overflow cover is provided with a mounting hole, and the mounting hole is adjacently arranged at the backflow port; the fixed block is embedded and fixed in the mounting hole, and the elastic sealing plate is elastically covered on the backflow port.
12. A lid assembly comprising the venting structure of any one of claims 1 to 11.
13. A cooking appliance comprising a lid assembly as claimed in claim 12.
14. An exhaust gas adjusting method of an exhaust structure, applied to the exhaust structure according to any one of claims 9 to 11; the exhaust gas adjusting method of the exhaust structure is characterized by comprising the following steps:
the exhaust valve assembly of the exhaust structure receives an exhaust instruction and exhausts air according to a first preset time;
after the first preset time is exhausted, closing the exhaust valve assembly, and opening a backflow port of the exhaust structure by the blocking piece to perform liquid backflow, wherein the liquid backflow time is the second preset time;
after a second preset time, the backflow port is plugged by the plugging piece, and the exhaust valve assembly is opened again to exhaust.
15. The exhaust gas adjusting method of the exhaust structure according to claim 14, characterized in that the range value of the first preset time t 1: 3s is less than or equal to t1 is less than or equal to 30s, and the range value of the second preset time t2 is as follows: t2 is more than or equal to 5s and less than or equal to 30s.
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| CN202011324654.1A CN114521800B (en) | 2020-11-23 | 2020-11-23 | Exhaust structure, pot cover assembly, cooking utensil and exhaust adjusting method |
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| CN202011324654.1A CN114521800B (en) | 2020-11-23 | 2020-11-23 | Exhaust structure, pot cover assembly, cooking utensil and exhaust adjusting method |
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