CN213786934U - Steam valve assembly and cooking equipment - Google Patents
Steam valve assembly and cooking equipment Download PDFInfo
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- CN213786934U CN213786934U CN202021853383.4U CN202021853383U CN213786934U CN 213786934 U CN213786934 U CN 213786934U CN 202021853383 U CN202021853383 U CN 202021853383U CN 213786934 U CN213786934 U CN 213786934U
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Abstract
The application discloses steam valve subassembly and cooking equipment, steam valve subassembly includes: the steam valve body is internally provided with an air inlet channel; a first magnetic element is arranged in the steam valve body; the valve structure is rotatably arranged in the steam valve body and is blocked in the air inlet channel; the gravity center of the valve structure is positioned on the rotating shaft of the valve structure, and a second magnetic element is arranged on the valve structure; wherein the valve structure blocks at least part of the air inlet channel under the condition that the first magnetic element and the second magnetic element have interaction; under the condition that the first magnetic element and the second magnetic element do not interact, the valve structure rotates under the action of air flow, and the valve structure opens at least part of the air inlet channel of the blocking piece. The utility model provides a steam valve subassembly's valve structure can be in time open inlet channel fast under the effect of culinary art steam to quick adaptation different culinary art stages.
Description
Technical Field
The application belongs to the field of household appliances, and particularly relates to a steam valve component and cooking equipment.
Background
When the cooking equipment cooks food, the steam valve component is required to not exhaust or reduce exhaust in the initial heating stage, so that heat preservation is realized; when the pressure in the cooking device is increased due to the boiling of water, the problem of food overflow is easily caused, and a steam valve assembly is needed to exhaust a large amount of gas. Different air pressure degrees in the cooking equipment cause the difference of how much of exhaust, and the current cooking equipment usually can not carry out the adjustment of adaptability.
SUMMERY OF THE UTILITY MODEL
The application mainly provides a steam valve subassembly and cooking equipment to solve among the prior art problem that the steam valve subassembly can't be timely accurate the different culinary art stages of adaptation.
In order to solve the technical problem, the application adopts a technical scheme that: providing a steam valve assembly, the steam valve assembly comprising:
the steam valve body is internally provided with an air inlet channel; a first magnetic element is arranged in the steam valve body;
the valve structure is rotatably arranged in the steam valve body and is blocked in the air inlet channel; the gravity center of the valve structure is positioned on the rotating shaft of the valve structure, and a second magnetic element is arranged on the valve structure;
wherein the valve structure blocks at least a portion of the intake passage in the presence of interaction of the first and second magnetic elements; under the condition that the first magnetic element and the second magnetic element do not interact, the valve structure rotates under the action of airflow, and the valve structure opens at least part of the air inlet channel of the blocking piece.
According to an embodiment of the present application, the valve structure is a rotational symmetric structure with respect to the rotation axis.
According to an embodiment that the application provides, the steam valve body includes steam valve gap and steam disk seat, steam valve gap lid is located the steam disk seat, steam disk seat orientation the steam valve gap is formed with inlet channel, valve structure set up in inlet channel's gas outlet department.
According to an embodiment provided by the present application, a channel top wall and a channel bottom wall are oppositely disposed in the steam valve seat, and two channel side walls are oppositely disposed, the two channel side walls are both connected to the channel top wall and the channel bottom wall to form the air inlet channel, and an air outlet of the air inlet channel is disposed on the channel top wall and/or the two channel side walls;
the valve structure is rotatably connected to the channel top wall or the two channel side walls, the second magnetic element is arranged at one end, close to the channel bottom wall, of the valve structure, and the first magnetic element is arranged on the channel bottom wall.
According to an embodiment provided by the present application, the valve structure includes a valve baffle and a rotating shaft, wherein the rotating shaft is disposed at a central axis of the valve baffle;
the end parts, close to the channel top wall, of the two channel side walls are provided with rotating grooves, the rotating shaft bodies are arranged in the rotating grooves, the valve baffle is located between the two channel side walls, and the channel top wall is abutted to the valve baffle.
According to an embodiment provided by the present application, the valve structure further includes two side plates, and the two side plates are respectively connected to two end portions of the rotating shaft body; the two side plates are respectively positioned at the outer sides of the side walls of the two channels, and two ends of the rotating shaft body respectively extend out of the two side plates;
the steam valve cover faces the steam valve seat to form a limiting structure, and the limiting structure is abutted to the rotating shaft bodies extending out of the two side plates.
According to an embodiment provided by the present application, the valve structure blocks the air outlet of the air inlet channel; the two channel side walls are oppositely arranged along a first direction, one end, close to the bottom wall of the channel, of the valve structure is provided with a stop strip, and the length of the stop strip in the first direction is larger than the interval width of the two channel side walls in the first direction.
According to an embodiment provided herein, the valve structure is spaced apart from the channel bottom wall at an end thereof close to the channel bottom wall in the presence of interaction between the first magnetic element and the second magnetic element.
According to an embodiment provided by the present application, a seal is provided at the junction of the steam valve cover and the steam valve seat.
In order to solve the technical problem, the present application provides a cooking apparatus including a steam valve assembly as described in any one of the above.
The application provides a steam valve subassembly and cooking equipment, the steam valve subassembly includes: the steam valve body is internally provided with an air inlet channel, and the valve structure is rotatably arranged in the steam valve body and is blocked in the air inlet channel; i.e. the valve structure is rotated relative to the steam valve body to open the inlet passage. A first magnetic element is arranged in the steam valve body, and a second magnetic element is arranged on the valve structure; the valve structure blocks at least part of the air inlet channel under the condition that the first magnetic element and the second magnetic element have interaction; when the steam temperature rises to reach the Curie point of the magnetic element, the first magnetic element and the second magnetic element do not interact with each other, the valve structure rotates under the action of air flow, at least part of the air inlet channel of the blocking is opened by the valve structure, and the gravity center of the valve structure is located on the rotating shaft of the valve structure, so that gravity does not need to be overcome when the valve structure rotates, the valve structure can rotate quickly and timely under the action of air flow to open the air inlet channel, and the valve structure can adapt to different cooking stages timely.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a schematic cross-sectional view of a valve structure of a steam valve assembly of the present application in a closed condition;
FIG. 2 is a schematic cross-sectional view of the valve structure of the steam valve assembly of the present application in an open state;
FIG. 3 is a schematic perspective view of a closed valve structure of the steam valve assembly of the present application;
FIG. 4 is a perspective view of the steam valve assembly of the present application with the valve structure open;
fig. 5 is a schematic view of a valve structure in a steam valve assembly of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.
It should be noted that if directional indications (such as up, down, left, right, front, and back … …) are referred to in the embodiments of the present application, 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 drawings), 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 the embodiments of the present application, 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 application.
Referring to fig. 1-4, fig. 1 is a schematic cross-sectional view of a valve structure of a steam valve assembly of the present application in a closed state, fig. 2 is a schematic cross-sectional view of a valve structure of a steam valve assembly of the present application in an open state, fig. 3 is a schematic perspective view of a valve structure of a steam valve assembly of the present application in a closed state, and fig. 4 is a schematic perspective view of a valve structure of a steam valve assembly of the present application in an open state.
The steam valve assembly 10 of the present embodiment is applied to a cooking apparatus for regulating and controlling the pressure of air in the cooking apparatus, and includes a steam valve body 100 and a valve structure 200.
An air inlet channel 11 is formed in the steam valve body 100, and steam in the cooking device enters the steam valve body 100 through the air inlet channel 11 and is exhausted from an exhaust port of the steam valve body 100.
The valve structure 200 is rotatably disposed in the steam valve body 100, and is sealed at the air inlet channel 11, and can rotate under the action of the air flow to open the sealed air inlet channel 11. That is, the valve structure 200 is rotated with respect to the steam valve body 100, the size of the air intake passage 11 can be adjusted, thereby adjusting and controlling the air pressure in the cooking apparatus.
In this embodiment, in the heat preservation stage of cooking, the valve structure 200 blocks at least part of the air inlet channels 11, in order to realize heat preservation, the valve structure 200 blocks all the air inlet channels 11, and also can block part of the air inlet channels 11, and a smaller channel is reserved to realize air inlet and exhaust; partial blocking of the intake passage 11 is safer than full blocking.
After the cooking is heated for a period of time in the boiling stage of cooking, i.e., the warming stage, the food in the cooking apparatus is boiled and the air pressure is increased, and at this time, the air inlet passage 11 of the steam valve assembly 10 needs to be enlarged to prevent the food from overflowing. The valve structure 200 is pushed to rotate by the steam flow in this embodiment, so as to open at least part of the air inlet channel 11 of the block, i.e. enlarge the air inlet channel 11.
In order to implement the above process, the steam valve assembly 10 of the present embodiment is provided with the first magnetic element 12 in the steam valve body 100, and the second magnetic element 21 is provided on the valve structure 200, so that in the heat preservation stage of cooking food, the first magnetic element 12 and the second magnetic element 21 have an interaction, even if there is an airflow acting on the valve structure 200, the valve structure 200 blocking the air inlet channel 11 cannot be pushed, so that the valve structure 200 maintains at least a part of the blocking of the air inlet channel 11, so as to implement heat preservation in the cooking device, and benefit for cooking food.
Cooking equipment lasts the culinary art heating, at the boiling stage of culinary art food, along with heating temperature's constantly rising, high temperature steam makes first magnetic element 12 and second magnetic element 21's temperature reach the curie point in the cooking equipment, the effort disappears between two magnetic elements, the steam air current that has certain pressure promotes the valve structure 200 of blocking in inlet channel 11 department, make exhaust passage 11 enlarge, do benefit to steam and effectively discharge, the atmospheric pressure of having avoided inlet channel 11 bottleneck to cause is too big, food overflows. In this embodiment, the center of gravity of the valve structure 200 is disposed on the rotation axis of the valve structure 200, i.e. the rotation of the valve structure 200 does not need to overcome gravity, when the air flow pushes the valve structure 200, the valve structure 200 can be pushed easily and quickly, so as to enlarge the exhaust passage 11 in time, facilitate the rapid discharge of steam, and prevent the formation of the bottleneck of the air inlet passage 11 to cause overflow. The valve structure 200 may be embodied as a rotationally symmetrical structure with respect to an axis of rotation.
After the boiling stage of cooking and heating, the cooking device stops heating or low-power heating, the temperature of steam is reduced to be below the Curie point, the first magnetic element 12 and the second magnetic element 21 recover interaction, the valve structure 200 is blocked at the air inlet channel 11 again, the air outlet channel 11 is reduced again, heat loss is reduced, and a good heat preservation effect is achieved.
In this embodiment, the adjustment of the steam inlet and outlet is realized by using the characteristics of the magnetic element and the specific arrangement mode of the valve structure. Specifically, in the heat preservation stage, the two magnetic elements interact with each other, and the valve structure is blocked in the air inlet channel, so that the cooking temperature is prevented from being lost; in the boiling stage, the temperatures of the two magnetic elements reach the Curie point, the interaction disappears, so that the valve structure can open the air inlet channel of the blocking under the action of steam, the food overflow is avoided, the gravity center of the valve structure is arranged on the rotating shaft, the valve structure can rotate rapidly under the action of airflow, the air inlet channel is opened in time, and the food overflow is further improved.
Specifically, the steam valve body 100 includes a steam valve cover 14 and a steam valve seat 15, the steam valve cover 14 covers the steam valve seat 15, an air inlet channel 11 is formed on the steam valve seat 15 facing the steam valve cover 14, and the valve structure 200 is disposed at an air outlet of the air inlet channel 11.
For the way that the steam valve cover 14 covers the steam valve seat 15, the steam valve cover 14 can be inserted into the steam valve seat 15, in order to prevent the steam from overflowing from the connection gap between the steam valve cover 14 and the steam valve seat 15 and affecting the heat preservation effect, in this embodiment, a sealing member 151 is disposed at the connection position of the steam valve cover 14 and the steam valve seat 15. A return valve 152 is further provided on the steam valve seat 15 to return the steam in the steam valve body 100 to a liquefied state.
Still referring to fig. 3 and 4, a channel top wall 16 and a channel bottom wall 17 are disposed in the steam valve seat 15, and two channel side walls 18 are disposed in the first direction a, each channel side wall 18 connects the channel top wall 16 and the channel bottom wall 17, the channel top wall 16, the channel bottom wall 17 and the two channel side walls 18 form the air inlet channel 11, and an air outlet of the air inlet channel 11 is disposed on the channel top wall 16 and/or the two channel side walls 18, the air inlet channel 11 may be a square shape in this embodiment, the air inlet channel 11 may also be a round shape or other irregular shapes, that is, the following description of the top wall, the bottom wall and the side walls does not refer to the case of the square shape only, and other shapes may also have corresponding definitions.
The valve structure 200 is rotatably disposed on the channel top wall 16 or the two channel side walls 18 to block the air intake channel 11. At the end of the valve structure 200 close to the channel bottom wall 17, a second magnetic element 21 is arranged, and the channel bottom wall 17 is provided with a first magnetic element 12. Specifically, the valve structure 200 and the bottom wall 17 of the channel may be respectively provided with a groove for placing a magnetic element.
The valve structure 200 may completely block the intake passage 11, that is, the valve structure 200 contacts the passage bottom wall 17, or the valve structure 200 may block only a part of the intake passage 11, that is, the valve structure 200 is spaced from the passage bottom wall 17.
The valve structure 200 is pivotally connected to the channel top wall 16. Specifically, a rotation groove 181 is formed at the end of the two channel sidewalls 18 close to the channel top wall 16, the rotation shaft 23 is disposed in the rotation groove 181, the valve baffle 22 is located between the two channel sidewalls 18, and the channel top wall 16 abuts against the valve baffle 22.
In practical applications, in order to avoid friction between the valve baffle 22 and the two channel sidewalls 18 when the valve baffle 22 is pushed by the airflow and to slow down the smoothness of the rotation of the valve baffle 22, the length of the valve baffle 22 in the first direction a is slightly smaller than the width of the gap between the two channel sidewalls 18 in the first direction a, or the contact surface of the valve baffle 22 and/or the two channel sidewalls 18 should be made of a smooth material.
Further, in order to prevent the valve structure 200 from reversely rotating into the intake channel 11, in this embodiment, a stop strip 221 is disposed at one end of the valve structure 200 close to the channel bottom wall 17, a length of the stop strip 221 in the first direction a is greater than a spacing width of the two channel side walls 18 in the first direction a, and the valve baffle 22 is prevented from reversely rotating into the intake channel 11 by interaction between the stop strip 221 and the side walls 18.
The valve structure 200 further includes two side plates 24, the two side plates 24 are respectively connected to two ends of the rotating shaft 23, and the valve baffle 22 is located between the two channel side walls 18, so that the two side plates 24 are respectively located at the outer sides of the two channel side walls 18.
The steam valve cover 14 is formed with a stopper 141 toward the steam valve seat 15, both ends of the rotation shaft body 23 are respectively protruded from the both side plates 24 in order to limit the position of the valve structure 200 on the steam valve cover 14, and the stopper 141 abuts against the rotation shaft body 23 protruded from the both side plates 24.
In this embodiment, the steam valve assembly includes: the steam valve body is internally provided with an air inlet channel; a first magnetic element is arranged in the steam valve body; the valve structure is rotatably arranged in the steam valve body and is blocked in the air inlet channel; the valve structure is provided with a second magnetic element; wherein the valve structure blocks at least part of the air inlet channel under the condition that the first magnetic element and the second magnetic element have interaction; under the condition that the first magnetic element and the second magnetic element do not interact, the valve structure rotates under the action of air flow, and the valve structure opens at least part of the air inlet channel of the blocking piece. The valve structure which is blocked in the air inlet channel is correspondingly controlled by using Curie points of a first magnetic element and a second magnetic element which are respectively arranged on the steam valve body and the valve structure, the interaction exists between the first magnetic element and the second magnetic element in the heat preservation stage of food cooking, the valve structure cannot be pushed by airflow, the valve structure is blocked in the air inlet channel, the air outlet channel is smaller, the airflow is accumulated in the air inlet channel, the food cooking and heat preservation are facilitated, the heat loss is avoided, no interaction exists between the first magnetic element and the second magnetic element in the boiling stage, the overpressure airflow pushes the valve structure blocked at the air inlet channel, the air outlet channel is enlarged, the rapid exhaust of the gas is facilitated, and the overflow caused by the formation of the bottleneck of the air inlet channel is prevented; meanwhile, the gravity center of the valve structure is arranged on the rotating shaft of the valve structure, so that when the valve structure is transversely pushed by airflow, the valve structure blocked at the air inlet channel can be pushed without overcoming the gravity of the valve structure.
The present application also provides a cooking apparatus comprising a steam valve assembly 10 of any of the embodiments described above. The steam valve assembly 10 may be disposed on an upper cover of a cooking appliance, such as an electric rice cooker, a pressure cooker, or the like.
The steam valve assembly 10 of the cooking appliance of the present application can achieve proper steam control to accommodate different cooking stages, and then the cooking appliance of the present application can achieve better cooking control.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings, or which are directly or indirectly applied to other related technical fields, are intended to be included within the scope of the present application.
Claims (10)
1. A steam valve assembly, comprising:
the steam valve body is internally provided with an air inlet channel; a first magnetic element is arranged in the steam valve body;
the valve structure is rotatably arranged in the steam valve body and is blocked in the air inlet channel; the gravity center of the valve structure is positioned on the rotating shaft of the valve structure, and a second magnetic element is arranged on the valve structure;
wherein the valve structure blocks at least a portion of the intake passage in the presence of interaction of the first and second magnetic elements; under the condition that the first magnetic element and the second magnetic element do not interact, the valve structure rotates under the action of airflow, and the valve structure opens at least part of the air inlet channel of the blocking piece.
2. The steam valve assembly of claim 1, wherein the valve structure is rotationally symmetric about the axis of rotation.
3. The steam valve assembly of claim 1, wherein the steam valve body comprises a steam valve cover and a steam valve seat, the steam valve cover is disposed on the steam valve seat, the steam valve seat forms the air inlet channel towards the steam valve cover, and the valve structure is disposed at an air outlet of the air inlet channel.
4. The vapor valve assembly of claim 3, wherein the vapor valve seat has an opposing channel top wall and a channel bottom wall, and an opposing channel side wall connecting the channel top wall and the channel bottom wall to form the inlet channel, the inlet channel being provided on the channel top wall and/or the channel side wall;
the valve structure is rotatably connected to the channel top wall or the two channel side walls, the second magnetic element is arranged at one end, close to the channel bottom wall, of the valve structure, and the first magnetic element is arranged on the channel bottom wall.
5. The steam valve assembly of claim 4 wherein said valve structure includes a valve flap and a rotating shaft disposed on a central axis of said valve flap;
the end parts, close to the channel top wall, of the two channel side walls are provided with rotating grooves, the rotating shaft bodies are arranged in the rotating grooves, the valve baffle is located between the two channel side walls, and the channel top wall is abutted to the valve baffle.
6. The steam valve assembly as recited in claim 5, wherein the valve structure further comprises two side plates connected to both ends of the rotation shaft body, respectively; the two side plates are respectively positioned at the outer sides of the side walls of the two channels, and two ends of the rotating shaft body respectively extend out of the two side plates;
the steam valve cover faces the steam valve seat to form a limiting structure, and the limiting structure is abutted to the rotating shaft bodies extending out of the two side plates.
7. The vapor valve assembly of claim 4, wherein the valve structure blocks an air outlet of the air inlet passage; the two channel side walls are oppositely arranged along a first direction, one end, close to the bottom wall of the channel, of the valve structure is provided with a stop strip, and the length of the stop strip in the first direction is larger than the interval width of the two channel side walls in the first direction.
8. The vapor valve assembly of claim 4, wherein the valve structure is spaced from the channel bottom wall proximate an end of the channel bottom wall in the presence of the interaction of the first magnetic element and the second magnetic element.
9. The steam valve assembly of claim 3 wherein the junction of the steam valve cover and the steam valve seat is provided with a seal.
10. A cooking apparatus, characterized in that it comprises a steam valve assembly according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021853383.4U CN213786934U (en) | 2020-08-28 | 2020-08-28 | Steam valve assembly and cooking equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021853383.4U CN213786934U (en) | 2020-08-28 | 2020-08-28 | Steam valve assembly and cooking equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213786934U true CN213786934U (en) | 2021-07-27 |
Family
ID=76951879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021853383.4U Active CN213786934U (en) | 2020-08-28 | 2020-08-28 | Steam valve assembly and cooking equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213786934U (en) |
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2020
- 2020-08-28 CN CN202021853383.4U patent/CN213786934U/en active Active
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