CN110464198B - Cooking utensil with centralized steam inlet and outlet - Google Patents

Cooking utensil with centralized steam inlet and outlet Download PDF

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Publication number
CN110464198B
CN110464198B CN201810446188.0A CN201810446188A CN110464198B CN 110464198 B CN110464198 B CN 110464198B CN 201810446188 A CN201810446188 A CN 201810446188A CN 110464198 B CN110464198 B CN 110464198B
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China
Prior art keywords
steam
cover
vent
channel
pot
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CN201810446188.0A
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Chinese (zh)
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CN110464198A (en
Inventor
朱泽春
马艳龙
邱雄杰
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Joyoung Co Ltd
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Joyoung Co Ltd
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Priority to CN201810446188.0A priority Critical patent/CN110464198B/en
Publication of CN110464198A publication Critical patent/CN110464198A/en
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00Cooking-vessels
    • A47J27/002Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00Parts, details or accessories of cooking-vessels
    • A47J36/06Lids or covers for cooking-vessels
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00Parts, details or accessories of cooking-vessels
    • A47J36/38Parts, details or accessories of cooking-vessels for withdrawing or condensing cooking vapors from cooking utensils

Abstract

The invention provides a cooking appliance with centralized steam inlet and outlet, which comprises a pot cover and a pot container, wherein the pot cover and the pot container cover are combined to form a cooking cavity, a steam connector for centralized steam inlet and outlet and at least one steam guide channel arranged in the pot cover are arranged on the pot cover, one end of the steam guide channel is connected with the steam connector, the other end of the steam guide channel is connected with a first steam hole arranged on the pot cover close to one side of the inner side wall of the pot container, the pot cover is provided with at least one second steam hole, the steam connector is connected with the second steam hole, and the first steam hole and the second steam hole are respectively communicated with the cooking cavity. The invention solves the technical problems of steam introduction and redundant steam discharge of the steam cooking appliance, realizes the recovery and circulation of the steam and ensures the cooking effect.

Description

Cooking utensil with centralized steam inlet and outlet
Technical Field
The invention relates to the technical field of cooking appliances, in particular to a cooking appliance with centralized steam inlet and outlet.
Background
The traditional cooking method of the electric cooker mostly adopts a rice-water mixing and heating device cooking mode, the rice-water mixture in the cooker liner is heated and boiled by the heat generated by the heating device at the bottom to prepare fragrant and sprayed rice, in order to realize the heating of the cooker liner, the heating device is mostly arranged at the bottom of the electric cooker, no matter a heating plate of an electric heating pipe or an IH wire coil of electromagnetic heating is adopted, the heating range of the electric cooker liner is always limited, the electric cooker is mostly concentrated at the bottom part of the cooker liner, the heating area of the IH wire coil can be larger, but the limitation exists, some rice cookers are provided for improving the heating uniformity of the cooker liner, besides the heating device is arranged at the bottom, a heating ring is also arranged on the outer side wall of the cooker liner to heat the side wall of the cooker liner, but the heating mode undoubtedly increases the cost and the energy consumption, and the cooking procedure is more complicated, are not paid.
The rice cooker adopting the steam heating mode is used for directly guiding hot steam into the inner container for cooking, and the problem of uniformity of heating in the inner container can be well solved. However, this heating method first needs to solve the problems of the introduction of steam and the discharge of excess steam.
Disclosure of Invention
The invention aims to provide a cooking appliance with centralized steam inlet and outlet, which aims to solve the technical problems of steam introduction and excess steam discharge in the prior art.
Therefore, the invention provides a cooking appliance with centralized steam inlet and outlet, which comprises a pot cover and a pot container, wherein the pot cover and the pot container cover form a cooking cavity, the pot cover is provided with a steam connector for centralized steam inlet and outlet and at least one steam guide channel arranged in the pot cover, one end of the steam guide channel is connected with the steam connector, the other end of the steam guide channel is connected with a first steam hole arranged on the pot cover close to one side of the inner side wall of the pot container, the pot cover is provided with at least one second steam hole, the steam connector is connected with the second steam hole, and the first steam hole and the second steam hole are respectively communicated with the cooking cavity.
Preferably, the steam joint comprises a first steam channel and a second steam channel, and the first steam channel and the second steam channel are isolated from each other.
Preferably, the steam joint comprises a steam cover plate and a steam base, the steam cover plate is covered on the steam base to form the first steam channel and the second steam channel, the steam cover plate is provided with a first vent pipe and a second vent pipe, and the first vent pipe and the second vent pipe are respectively communicated with the first steam channel and the second steam channel.
Preferably, the steam joint comprises a steam cover plate and a steam base, wherein a first vent pipe and a second vent pipe are arranged on the steam cover plate, a first vent hole and a second vent hole are arranged on the steam base, and the first vent pipe and the second vent pipe are respectively connected with the first vent hole and the second vent hole to form a first steam channel and a second steam channel.
Preferably, the first steam holes are used for air inlet, the second steam holes are used for air outlet, and steam airflow which is circularly tumbled from the edge to the middle is formed in the cooking cavity.
Preferably, the first steam hole exhausts air, the second steam hole admits air, and steam airflow which is cyclically tumbled from the middle to the edge is formed in the cooking cavity.
Preferably, the steam guide channel is a steam guide pipe or a steam guide groove.
Preferably, the pot cover comprises an upper cover and a lower cover arranged below the upper cover, and the steam guide channel is arranged between the lower cover and the upper cover.
Preferably, the pot cover comprises a lower cover and an inner cover, and the steam guide channel is arranged between the lower cover and the inner cover.
Preferably, a fixing cover is further included for fixing the inner cover and the steam guide passage.
Compared with the prior art, the invention has the advantages that:
the steam inlet and outlet connected with the steam supply device are arranged on the pot cover in a centralized manner through the steam interface, and the steam holes at the edge communicated with the cooking cavity are connected with the steam connectors arranged in the centralized manner through the steam guide channels, so that the technical problems of steam introduction and redundant steam discharge of a steam cooking appliance are solved, the recovery and circulation of steam are realized, and the steam supply device is conveniently and quickly connected with the pot body through the centralized steam inlet and outlet; and set up the steam vent in pot body edge and middle part position department, connect the steam vent through leading vapour passageway, solved and concentrated admit air, leading-in and the emission of the steam of pot cover border position department, and then can guarantee to advance under the condition of steam extraction in concentrating, also can realize endless steam air current in the culinary art chamber, guarantee the culinary art effect.
Drawings
FIG. 1 is a schematic view of a cooking appliance according to an embodiment of the present invention;
FIG. 2 is an exploded view of a cooking appliance according to an embodiment of the present invention;
FIG. 3 is a schematic illustration of the steam flow trajectory of an embodiment of the present invention as a steam guide channel for exhaust;
figure 4 is a perspective view of a pot cover according to an embodiment of the present invention;
FIG. 5 is a schematic illustration of the steam flow trajectory when the steam guide passage of the present embodiment is used as inlet air;
FIG. 6 is an exploded view of a lid according to an embodiment of the present invention;
FIG. 7 is a cross-sectional view of a lid according to an embodiment of the present invention;
FIG. 8 is an exploded view of a second lid according to an embodiment of the present invention.
FIG. 9 is a cross-sectional view of a second pot cover according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings. It should be emphasized that the following description is merely exemplary in nature and is not intended to limit the scope of the invention or its application.
Non-limiting and non-exclusive embodiments will be described with reference to the following figures, wherein like reference numerals refer to like parts, unless otherwise specified.
The first embodiment is as follows:
as shown in fig. 1, the cooking appliance with centralized steam intake and exhaust comprises a pot cover and a pot container 7, wherein the pot cover and the pot container 7 are covered to form a cooking cavity, food materials to be cooked can be placed in the cooking cavity, an inner container can also be placed in the cooking process to form a double pot, the food materials to be cooked are placed in the inner container, and steam is introduced into the pot container 7 for cooking.
The pot courage that adopts steam heating need form the steam air current in order to realize the heat exchange of steam and edible material in the culinary art chamber at the process of culinary art, consequently, need be with the continuous leading-in culinary art chamber of high-temperature steam that produces to unnecessary steam is discharged in the culinary art chamber, in order to form a safe, friendly culinary art environment, improves user's culinary art and experiences, also be simultaneously for energy saving and culinary art cost, need carry out reasonable emission and leading-in to unnecessary steam.
Therefore, as shown in fig. 1, the pot cover of the present embodiment is provided with a steam joint for concentrated steam intake and exhaust, and the steam joint can be intensively connected with two air intake and exhaust ports of a steam supply device for generating steam;
traditional advance the steam vent all need apply independent connection operation separately and just can accomplish the connection with the advance steam vent of pot cover, can not realize the disposable connection of steam supply device and pot cover, need a lot of connection operation, this embodiment is used for concentrating the steam connection who advances the steam vent through setting up on the pot cover, can realize the quick connection of two air inlets and air outlets of steam supply device, compare in traditional connected mode, avoided supplying the operation that steam supply device links to each other with air inlet and the gas vent on the pot cover respectively, can realize two disposable location and the connection of advancing the steam vent between steam supply device and the pot cover, and is convenient quick, and connect more reliably.
As described above, in order to form a cooking air flow in the cooking cavity, the steam inlet and outlet on the lid needs to be arranged at different positions, so that the steam introduced into the cooking cavity from the air inlet at one position can be forced to move to the air outlet at another position to form a steam air flow.
In order to solve the technical problem, as shown in fig. 2, a steam guide channel 3 is arranged in the pot cover of the embodiment, one end of the steam guide channel 3 is connected with a steam connector, the other end of the steam guide channel is connected with a first steam hole 82 of the pot cover arranged on one side close to the inner side wall of the pot liner, a second steam hole 81 is arranged at the position of the pot cover close to the center, the steam connector is connected with the second steam hole 81, and the first steam hole and the second steam hole are respectively communicated with the cooking cavity.
As shown in fig. 3, when the steam guide channel is used as an exhaust channel, the steam introduced from the steam joint is introduced into the cooking cavity through the second steam hole 81 connected with the steam joint, the second steam hole 81 is used as an air inlet, and the first steam hole 82 arranged at the edge of the pot cover is used as an exhaust hole, so that the steam is introduced from the position close to the middle part of the pot cover and is forced to move towards the edge of the pot cover to form a circulating tumbling steam airflow, the steam moving to the edge of the pot cover enters the steam guide channel through the first steam hole 82 and then is sent into the steam joint through the steam guide channel to be exhausted, and the steam joint intensively completes the introduction and the exhaust of the steam.
As shown in fig. 5, when the steam guide channel is used as an air inlet channel, the steam introduced from the steam joint reaches the first steam hole 82 at the edge of the lid through the steam guide channel connected with the steam joint and then is introduced into the cooking cavity through the first steam hole 82, at this time, the first steam hole 82 is used as an air inlet hole, the second steam hole 81 arranged at the position close to the middle part of the lid is used as an air outlet hole, so that the steam is introduced from the position close to the edge of the lid and is forced to move towards the middle part of the lid to form a circulating tumbling steam airflow, the steam moving to the middle part of the lid enters the steam joint through the second steam hole 81 to be discharged, and the steam joint intensively completes the introduction and discharge of the steam.
The steam air current that forms in the culinary art chamber can make steam and edible material can fully carry out the heat interaction for the steam distribution in the culinary art chamber is even, and the heating is more even.
In this embodiment, as shown in fig. 6 and 7, the steam connection includes first and second steam passages 22 and 23, which are isolated from each other. The first and second steam channels are used for steam inlet and outlet of the steam joint. More specifically, considering that the steam inlet and outlet of the steam supply device are connected through the matching of the steam inlet and outlet holes formed on the steam pipe of the steam supply device and the pot cover, in order to facilitate the accurate and rapid matching of the steam pipe with the pot cover, in this embodiment, as shown in fig. 2, 4, 6 and 7, the steam joint comprises a steam cover plate 1 and a steam base 21, the steam cover plate 1 is covered on the steam base 21 to form a first steam channel 22 and a second steam channel 23, the steam cover plate 1 is provided with a first steam channel 11 and a second steam channel 12, and the first steam channel 11 and the second steam channel 12 are respectively communicated with the first steam channel 22 and the second steam channel 23. The steam cover plate 1 is provided with a first vent pipe 11 and a second vent pipe 12 which are used for connecting an air inlet pipe and an exhaust pipe of a steam supply device, the steam base is provided with two cavities which are isolated from each other, when the steam cover plate 1 is covered on the steam base, two steam channels are formed between the steam cover plate 1 and the steam base 21, in order to enable the steam cover plate 1 to realize covering at any angle, the first steam channel 22 is formed in the middle of the steam base 21, the first vent pipe 11 extends outwards towards one side of the first steam channel 22 and enables the first vent pipe to be matched with the first steam channel 22, the second vent pipe 12 is not matched with the second steam channel 23, after the first vent pipe 11 is matched with the first steam channel 22, the second vent pipe 12 is communicated with the second steam channel 23 through the cavity between the steam cover plate 1 and the steam base 21, more than one second steam channel 23 can be arranged at the bottom of the cavity, the second steam passages 23 of the present embodiment are provided in the circumferential direction of the first steam passage 22, four in total.
Through the arrangement, the first and second vent pipes 11 and 12 and the first and second steam passages 22 and 23 can be aligned and sealed simultaneously, and the positioning is simple.
As shown in fig. 2, 3 and 5, the steam guide channel of the present embodiment is a steam guide pipe, and of course, other structures that can be used for guiding steam may also be used, such as a steam guide groove, etc., in order to facilitate installation and fixation of the steam guide channel, the pot cover of the present embodiment includes an upper cover 2 and a lower cover 4 disposed under the upper cover 2, the steam guide channel is disposed between the lower cover 4 and the upper cover 2, and may further include an inner cover 5, and the steam guide channel is disposed between the lower cover 4 and the inner cover 5.
The lower cover 4 is connected with the cooker cover, is not easy to detach, plays the role of positioning and hanging the inner cover 5, is not in direct contact with the inner environment of the cooker liner during cooking, and the inner cover 5 is food-grade and is in direct contact with the inner environment of the cooker during cooking, thereby being convenient to detach and easy to clean. In order to facilitate the detachment of the inner cap 5, a fixing cap 6 is provided, and the inner cap 5 is fastened to the upper cap 2.
The number of the steam guide channels 3 is two in this embodiment, and in some alternative embodiments of this embodiment, other numbers, such as three, four, six, etc., may be provided for the steam guide channels.
Example two:
the difference between the present embodiment and the first embodiment is that, as shown in fig. 8 and 9, the steam joint includes a steam cover plate 1 and a steam base 21, the steam cover plate 1 is provided with a first vent hole 11 and a second vent hole 12, the steam base 21 is provided with a first vent hole 22 and a second vent hole 23, and the first vent hole 11 and the second vent hole 12 are respectively connected with the first vent hole 22 and the second vent hole 23 to form a first steam channel and a second steam channel.
In the embodiment, the first and second ventilation holes 22 and 23 are only provided with two ventilation holes on the steam base 21, compared with the embodiment, the number of holes provided on the steam base 21 is less, the arrangement is easy, the size is flexible and free, but compared with the embodiment, the first and second ventilation holes 11 and 12 are not well positioned, and both the first and second ventilation holes 11 and 12 need to extend to one side of the steam base 21 so as to be matched with the first and second ventilation holes 11 and 12.
This embodiment and first embodiment all can set up the sealing washer in first breather pipe and steam base 21 cooperation department, and as the measure of keeping apart first, second steam passageway, the steam guide passageway also can set up the sealing washer at both ends, improves the leakproofness for cooking utensil thing steam is revealed.
In some alternative embodiments of this and the first embodiment, the fixing cover 6 can be eliminated, the inner cover 5 is fixed by the cover and the lower cover 4, and the inner cover 5 and the lower cover 4 can be combined into one part, and the new part is directly contacted with the environment in the cooker. The scheme of canceling and combining parts can relatively improve the production efficiency and the reliability of products due to the reduction of the number of parts, but can possibly reduce the functions and the use experience.
In the description of the present invention, it is to be understood that the terms "center", "horizontal", "thickness", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", "radial", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature.
While there has been described and illustrated what are considered to be example embodiments of the present invention, it will be understood by those skilled in the art that various changes and substitutions may be made therein without departing from the spirit of the invention. In addition, many modifications may be made to adapt a particular situation to the teachings of the present invention without departing from the central concept described herein. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments and equivalents falling within the scope of the invention.

Claims (10)

1. The utility model provides a concentrate cooking utensil of admission exhaust, includes pot cover and pot courage, its characterized in that, the pot cover with pot courage lid closes and forms the culinary art chamber, be equipped with on the pot cover and be used for concentrating the steam connector of admission exhaust and locate at least one in the pot cover leads vapour passageway, steam connector can concentrate and be connected with two inlet and outlet ports that are used for taking place the confession vapour device of steam, it connects to lead vapour passageway one end steam connector, the first steam hole of setting on the pot cover that is close to pot courage inside wall one side is connected to the other end, the pot cover is close to central point department and is equipped with at least one second steam hole, steam connector with the second steam hole links to each other, first, second steam hole respectively with culinary art chamber intercommunication.
2. The cooking appliance of claim 1, wherein: the steam joint comprises a first steam channel and a second steam channel, and the first steam channel and the second steam channel are isolated from each other.
3. The cooking appliance of claim 2, wherein the steam connector comprises a steam cover and a steam base, the steam cover is covered on the steam base to form the first and second steam passages, the steam cover is provided with a first and second vent pipes, and the first and second vent pipes are respectively communicated with the first and second steam passages.
4. The cooking appliance of claim 2, wherein the steam connector comprises a steam cover plate and a steam base, wherein the steam cover plate is provided with a first vent and a second vent, the steam base is provided with a first vent and a second vent, and the first vent and the second vent are respectively connected with the first vent and the second vent to form the first steam channel and the second steam channel.
5. The cooking appliance of claim 1, wherein the first vents are filled with air and the second vents are filled with air to form a steam airflow in the cooking cavity, and the steam airflow is cyclically tumbled from edge to middle.
6. The cooking appliance of claim 1, wherein the first vents are vented and the second vents are vented to form a vapor stream that cyclically tumbles from center to edge in the cooking chamber.
7. The cooking appliance of claim 1, wherein the steam guide channel is a steam guide pipe or a steam guide groove.
8. The cooking appliance of claim 7, wherein the lid comprises an upper lid and a lower lid disposed below the upper lid, and the steam guide channel is disposed between the lower lid and the upper lid.
9. The cooking appliance of claim 7, wherein said lid comprises a lower lid and an inner lid, said steam guide channel being disposed between said lower lid and said inner lid.
10. The cooking appliance according to claim 9, further comprising a fixing cover for fixing the inner cover and the steam guide passage.
CN201810446188.0A 2018-05-11 2018-05-11 Cooking utensil with centralized steam inlet and outlet Active CN110464198B (en)

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CN110464198B true CN110464198B (en) 2021-11-09

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