CN219331309U

CN219331309U - Cooking utensil

Info

Publication number: CN219331309U
Application number: CN202223545896.0U
Authority: CN
Inventors: 史庭飞; 李家航; 李建
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-07-14
Anticipated expiration: 2032-12-29

Abstract

The present utility model provides a cooking appliance, comprising: a pot body having a cooking cavity; the upper cover is arranged on the pot body in a openable and closable manner and is provided with an exhaust cavity; wherein, the upper cover is provided with the blast pipe that can be linked together the exhaust chamber with the external world and can be linked together the intercommunication mouth that the exhaust chamber was linked together with the culinary art chamber, and the upper end of blast pipe is provided with the pressure limiting valve, and the upper cover still is provided with the non-return valve that can shutoff or open the intercommunication mouth, and the aperture of blast pipe is between 3.5mm to 6 mm. Through the technical scheme that this application provided, can solve the blast pipe size among the correlation technique less lead to the lower problem of exhaust speed of electric pressure cooker.

Description

Cooking utensil

Technical Field

The utility model relates to the technical field of small household appliances, in particular to a cooking utensil.

Background

The electric pressure cooker is a common cooking appliance, and can be used for performing pressure cooking on food, so that the cooking effect on the food is improved.

In the related art, an electric pressure cooker includes a cooker body and an upper cover, the upper cover is provided on the cooker body, a cooking cavity of the cooker body is sealed by the upper cover to perform pressure cooking on food, and high-pressure gas is discharged to complete the cover opening after the pressure cooking is completed.

However, in the related art, the exhaust speed of the electric pressure cooker is slow due to the small size of the exhaust pipe, which affects the cover opening time.

Disclosure of Invention

The utility model provides a cooking utensil which solves the problem that the exhaust speed of an electric pressure cooker is low due to the fact that the size of an exhaust pipe is small in the related art.

The present utility model provides a cooking appliance, the cooking appliance comprising: a pot body having a cooking cavity; the upper cover is arranged on the pot body in a openable and closable manner and is provided with an exhaust cavity; wherein, the upper cover is provided with the blast pipe that can be linked together the exhaust chamber with the external world and can be linked together the intercommunication mouth that the exhaust chamber was linked together with the culinary art chamber, and the upper end of blast pipe is provided with the pressure limiting valve, and the upper cover still is provided with the non-return valve that can shutoff or open the intercommunication mouth, and the aperture of blast pipe is between 3.5mm to 6 mm.

By applying the technical scheme of the utility model, the cooking utensil comprises the pot body and the upper cover, the pot body is provided with the cooking cavity, the upper cover is provided with the exhaust pipe, the exhaust pipe can be communicated with the outside, the exhaust of the exhaust cavity is realized through the mutual cooperation of the pressure limiting valve and the exhaust pipe, the upper cover is also provided with the through valve, and further the opening and closing of the communication port can be controlled through controlling the opening and closing of the through valve, so that the cooking cavity is communicated with the exhaust cavity. Through can accomplish the pressure cooking and exhaust under the effect of end logical valve and pressure limiting valve at the cooking chamber, through opening the pressure limiting valve in turn and ending logical valve, with the high-pressure gas in the cooking chamber through opening end logical valve and then arrange to the exhaust chamber, close end logical valve and open the pressure limiting valve, and then with the high-pressure gas in the exhaust chamber exhaust to the external world, realize cooking chamber and exhaust in turn, realize quick exhaust's effect, and in order to further promote exhaust efficiency, the aperture setting of blast pipe is between 3.5mm to 6mm, and then can be when utilizing the double cavities to exhaust, through the aperture of increase blast pipe, and then when pressure limiting valve opens, can arrange the high-pressure gas in the exhaust chamber to the external world fast, the practicality and the reliability of cooking utensil are promoted.

Further, the aperture of the exhaust pipe is between 4.5mm and 5.5 mm. Through setting up the aperture R of blast pipe in above-mentioned within range, can realize quick exhaust when the aperture R of increase blast pipe, can avoid the weight of pressure limiting valve again great, and then be convenient for release the exhaust to the exhaust chamber, guarantee that pressure limiting valve can be normal control blast pipe open and close, promote cooking utensil's structural stability.

Further, the ratio of the aperture of the communication port to the aperture of the exhaust pipe is between 1.5 and 2.5. Through setting up the aperture of intercommunication mouth and the ratio of the aperture of blast pipe in above-mentioned within range, can guarantee to realize quick exhaust to the high-pressure gas in the cooking cavity to can also avoid appearing spilling the pot.

Further, the upper cover comprises a cover body and an inner cover arranged below the cover body, a cavity between the cover body and the inner cover forms an exhaust cavity, the exhaust pipe is arranged on the cover body, and the communication port is arranged on the inner cover. By adopting the structure, the inner cover and the inner wall of the pot body form the cooking cavity through the cover body and the inner cover, the communication opening is formed in the inner cover, and then the cooking cavity can be communicated with the exhaust cavity between the cover body and the inner cover under the action of the communication opening, so that the inner cover plays a role in separating the cooking cavity from the exhaust cavity, and the exhaust pipe is arranged on the cover body, so that high-pressure gas entering the exhaust cavity through the communication opening can be discharged to the outside under the action of the exhaust pipe, and rapid exhaust can be conveniently carried out.

Further, the stop valve is movably arranged on the cover body along the vertical axis of the stop valve, and a driving piece is arranged on the cover body and is in driving connection with the stop valve. By adopting the structure, the stop valve can move up and down on the cover body, and then the communication port can be opened or closed, so that the communication and the blocking of the cooking cavity and the exhaust cavity are realized, and in order to facilitate the control of the stop valve, the drive piece is arranged to drive the stop valve to move up and down, and the stop valve has the characteristics of simplicity in operation and stable structure.

Further, the inner cover is detachably connected with the cover body. By adopting the structure, the inner cover is convenient to install on the cover body, has the characteristic of convenient assembly, and is convenient to disassemble and clean the inner cover and the cover body, and the cleaning is convenient.

Further, the inner cup includes bounding wall and bottom plate, and the bounding wall is annular structure, and the lower extreme of bounding wall is connected with the outward flange of bottom plate, and the intercommunication mouth runs through and sets up on the bottom plate. Adopt above-mentioned structure, through setting up bounding wall and bottom plate, be convenient for be connected inner cup and lid, set up the intercommunication mouth on the bottom plate, be convenient for exhaust to the culinary art chamber to can promote the structural strength of inner cup under the effect of bounding wall, guarantee that cooking utensil can carry out pressure cooking.

Further, the lid is including shielding the lid and being located the lock lid of shielding the below of lid, and the lock lid has the lid tooth, and the upper end of the pot body is provided with the pot tooth that can with lid tooth looks lock, and the blast pipe setting is covered at the lock, and the upper end of blast pipe upwards wears out to shelter from the lid. By adopting the structure, the cover teeth of the buckling cover are buckled with the pot teeth of the pot body, so that the cooking utensil can be guaranteed to perform pressure cooking, the exhaust pipe is arranged on the buckling cover, the upper end of the exhaust pipe and the pressure limiting valve are matched with each other, and rapid exhaust is facilitated.

Further, the upper cover also comprises a pot opening sealing ring, the pot opening sealing ring is sleeved on the outer edge of the inner cover, and the outer wall of the pot opening sealing ring is respectively attached to the inner wall of the inner cover and the inner wall of the pot body. By adopting the structure, the pot opening sealing ring can play a sealing role when the inner cover is assembled on the cover body, so that the tightness of the cooking appliance is ensured, and the pressure cooking effect is improved.

Further, the pot mouth sealing ring comprises a sealing main body, a first lip edge and a second lip edge, wherein the sealing main body, the first lip edge and the second lip edge are of annular structures, the first lip edge and the second lip edge are respectively positioned on two sides of the sealing main body, the sealing main body is sleeved on the outer edge of the inner cover, the outer wall of the first lip edge is attached to the inner wall of the inner cover, and the outer wall of the second lip edge is attached to the inner wall of the pot body. By adopting the structure, the sealing main body is arranged at the outer edge of the inner cover, so that the assembly and the installation are convenient, the first lip edge is attached to the inner cover, the second lip edge is attached to the inner wall of the pot body, and the sealing effect of the pot opening sealing ring can be further ensured.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 shows a cross-sectional view of a cooking appliance provided by an embodiment of the present utility model in which a stop valve is opened and a pressure limiting valve is closed;

fig. 2 shows a cross-sectional view of a cooking appliance with a closed check valve and an open pressure limiting valve according to an embodiment of the present utility model.

Wherein the above figures include the following reference numerals:

10. a pot body; 11. a cooking cavity;

20. an upper cover; 21. an exhaust chamber; 22. an exhaust pipe; 23. a communication port; 24. a pressure limiting valve; 25. a stop valve; 26. a cover body; 261. a shielding cover; 262. a buckling cover; 27. an inner cover; 271. coaming plate; 272. a bottom plate; 28. a pot opening sealing ring; 281. a sealing body; 282. a first lip; 283. a second lip;

r, the aperture of the exhaust pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 and 2, the embodiment of the utility model provides a cooking appliance, the cooking appliance comprises a pot body 10 and an upper cover 20, the pot body 10 is provided with a cooking cavity 11, the upper cover 20 is arranged on the pot body 10 in a openable and closable manner, the upper cover 20 is provided with an exhaust cavity 21, wherein the upper cover 20 is provided with an exhaust pipe 22 capable of communicating the exhaust cavity 21 with the outside and a communication port 23 capable of communicating the exhaust cavity 21 with the cooking cavity 11, the upper end of the exhaust pipe 22 is provided with a pressure limiting valve 24, the upper cover 20 is also provided with a stop valve 25 capable of blocking or opening the communication port 23, and the aperture R of the exhaust pipe 22 is between 3.5mm and 6 mm.

The cooking utensil provided by the embodiment is applied, the cooking utensil comprises a pot body 10 and an upper cover 20, the pot body 10 is provided with a cooking cavity 11, the upper cover 20 is provided with an exhaust cavity 21, the upper cover 20 is provided with an exhaust pipe 22, the exhaust cavity 21 and the outside can be communicated, the exhaust cavity 21 is exhausted through the cooperation of a pressure limiting valve 24 and the exhaust pipe 22, the upper cover 20 is further provided with a stop valve 25, and further the opening and closing of a communication port 23 can be controlled by controlling the opening and closing of the stop valve 25, so that the cooking cavity 11 is communicated with the exhaust cavity 21. When the pressure cooking is completed in the cooking cavity 11 and the exhaust is carried out under the action of the stop valve 25 and the pressure limiting valve 24, the pressure limiting valve 24 and the stop valve 25 are opened and closed alternately, high-pressure gas in the cooking cavity 11 is discharged to the exhaust cavity 21 through opening the stop valve 25, the stop valve 25 is closed and opened, the high-pressure gas in the exhaust cavity 21 is discharged to the outside, the cooking cavity 11 and the exhaust cavity 21 are alternately exhausted, the effect of rapid exhaust is achieved, the aperture of the exhaust pipe 22 is set between 3.5mm and 6mm for further improving the exhaust efficiency, the aperture of the exhaust pipe 22 is increased while the exhaust is carried out by utilizing the double cavities, and the high-pressure gas in the exhaust cavity 21 can be rapidly discharged to the outside when the pressure limiting valve 24 is opened, so that the practicability and the reliability of the cooking appliance are improved.

The aperture of the exhaust pipe 22 may be any of 3.5mm, 5mm, 6mm, and 3.5mm to 6 mm.

In the present embodiment, the aperture R of the exhaust pipe 22 is between 4.5mm and 5.5 mm. Through setting up the aperture R of blast pipe 22 in above-mentioned within range, can realize quick exhaust when increasing the aperture R of blast pipe 22, can avoid the weight of pressure limiting valve 24 great again, and then be convenient for release the exhaust to the exhaust chamber 21, guarantee that pressure limiting valve 24 can normally control blast pipe 22 and open and close, promote cooking utensil's structural stability.

The aperture R of the exhaust pipe 22 may be 4.5mm, 5mm, 5.5mm, or any other value between 4.5mm and 5.5 mm. Specifically, in the present embodiment, the aperture R of the exhaust pipe 22 is 5mm.

In the present embodiment, the ratio of the aperture of the communication port 23 to the aperture of the exhaust pipe 22 is between 1.5 and 2.5. By setting the ratio of the aperture of the communication port 23 to the aperture of the exhaust pipe 22 within the above range, it is possible to ensure rapid exhaust of the high-pressure gas in the cooking chamber 11 and also to avoid occurrence of overflow.

The ratio of the aperture of the communication port 23 to the aperture of the exhaust pipe 22 may be any of 1.5, 2, 2.5, and 1.5 to 2.5.

As shown in fig. 1 and 2, the upper cover 20 includes a cover body 26 and an inner cover 27 provided below the cover body 26, a cavity between the cover body 26 and the inner cover 27 forms the exhaust chamber 21, the exhaust pipe 22 is provided on the cover body 26, and the communication port 23 is provided on the inner cover 27. By adopting the above structure, the inner cover 27 and the inner wall of the pot body 10 form the cooking cavity 11 by arranging the cover body 26 and the inner cover 27, and the communication port 23 is arranged on the inner cover 27, so that the exhaust cavity 21 between the cooking cavity 11 and the cover body 26 and the inner cover 27 is communicated under the action of the communication port 23, the inner cover 27 plays a role in separating the cooking cavity 11 from the exhaust cavity 21, and the exhaust pipe 22 is arranged on the cover body 26, so that high-pressure gas entering the exhaust cavity 21 through the communication port 23 can be discharged to the outside under the action of the exhaust pipe 22, and rapid exhaust can be facilitated.

In this embodiment, the stop valve 25 is movably arranged on the cover 26 along its vertical axis, and a driving member is arranged on the cover 26, which is in driving connection with the stop valve 25. By adopting the structure, the stop valve 25 can move up and down on the cover 26, and then the communication port 23 can be opened or closed, so that the communication and the blocking of the cooking cavity 11 and the exhaust cavity 21 are realized, and in order to facilitate the control of the stop valve 25, a driving piece is arranged to drive the stop valve 25 to move up and down, and the device has the characteristics of simple operation and stable structure.

In the present embodiment, the inner cover 27 is detachably attached to the cover body 26. By adopting the structure, the inner cover 27 is convenient to be installed on the cover body 26, the assembly is convenient, and the inner cover 27 and the cover body 26 are convenient to be disassembled and cleaned, so that the cleaning is convenient.

As shown in fig. 1 and 2, the inner cover 27 includes a collar 271 and a bottom plate 272, the collar 271 has an annular structure, the lower end of the collar 271 is connected with the outer edge of the bottom plate 272, and the communication port 23 is provided penetrating through the bottom plate 272. By adopting the structure, through setting up bounding wall 271 and bottom plate 272, be convenient for be connected inner cup 27 and lid 26, set up communication port 23 on bottom plate 272, be convenient for exhaust to cooking cavity 11 to can promote the structural strength of inner cup 27 under the effect of bounding wall 271, guarantee that cooking utensil can carry out pressure cooking.

As shown in fig. 1 and 2, the cover 26 includes a shielding cover 261 and a fastening cover 262 located below the shielding cover 261, the fastening cover 262 has a cover tooth, the upper end of the pot 10 is provided with a pot tooth capable of being fastened with the cover tooth, the exhaust pipe 22 is disposed on the fastening cover 262, and the upper end of the exhaust pipe 22 passes through the shielding cover 261. With the above structure, the lid teeth of the fastening cover 262 are fastened with the pan teeth of the pan body 10, so that the cooking appliance can be ensured to perform pressure cooking, and the exhaust pipe 22 is arranged on the fastening cover 262, so that the upper end of the exhaust pipe 22 and the pressure limiting valve 24 are matched with each other, and rapid exhaust is facilitated.

As shown in fig. 1 and 2, the upper cover 20 further includes a pot opening sealing ring 28, the pot opening sealing ring 28 is sleeved on the outer edge of the inner cover 27, and the outer wall of the pot opening sealing ring 28 is respectively attached to the inner wall of the inner cover 27 and the inner wall of the pot body 10. With the structure, the pot opening sealing ring 28 can play a sealing role when the inner cover 27 is assembled on the cover body 26, so that the tightness of the cooking appliance is ensured, and the pressure cooking effect is improved.

As shown in fig. 1 and 2, the pan opening sealing ring 28 includes a sealing main body 281, a first lip 282 and a second lip 283, the sealing main body 281, the first lip 282 and the second lip 283 are all in a ring structure, the first lip 282 and the second lip 283 are respectively located at two sides of the sealing main body 281, the sealing main body 281 is sleeved at the outer edge of the inner cover 27, the outer wall of the first lip 282 is attached to the inner wall of the inner cover 27, and the outer wall of the second lip 283 is attached to the inner wall of the pan body 10. With the above structure, the sealing main body 281 is arranged at the outer edge of the inner cover 27, so that the assembly and the installation are convenient, the first lip 282 is attached to the inner cover 27, and the second lip 283 is attached to the inner wall of the pot body 10, so that the sealing effect of the pot opening sealing ring 28 can be further ensured.

In this embodiment, the cooking appliance includes an electric pressure cooker.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A cooking appliance, the cooking appliance comprising:

a pan body (10) provided with a cooking cavity (11);

an upper cover (20) which is arranged on the pot body (10) in a cover-opening and-closing way, wherein the upper cover (20) is provided with an exhaust cavity (21);

wherein, upper cover (20) are provided with can with exhaust pipe (22) that exhaust chamber (21) are linked together with the external world and can with exhaust chamber (21) with communication port (23) that cooking chamber (11) are linked together, the upper end of exhaust pipe (22) is provided with pressure limiting valve (24), upper cover (20) still are provided with can shutoff or open end-to-end valve (25) of communication port (23), the aperture of exhaust pipe (22) is between 3.5mm to 6 mm.

2. Cooking appliance according to claim 1, characterized in that the aperture of the exhaust duct (22) is between 4.5mm and 5.5 mm.

3. Cooking appliance according to claim 1, characterized in that the ratio of the aperture of the communication opening (23) to the aperture of the exhaust pipe (22) is between 1.5 and 2.5.

4. A cooking appliance according to any one of claims 1 to 3, wherein the upper cover (20) comprises a cover body (26) and an inner cover (27) provided below the cover body (26), a cavity between the cover body (26) and the inner cover (27) forming the exhaust cavity (21), the exhaust pipe (22) being provided on the cover body (26), the communication port (23) being provided on the inner cover (27).

5. Cooking appliance according to claim 4, characterized in that the stop valve (25) is movably arranged on the cover (26) along its vertical axis, the cover (26) being provided with a drive member which is in driving connection with the stop valve (25).

6. Cooking appliance according to claim 4, characterized in that the inner cover (27) is detachably connected to the cover body (26).

7. The cooking appliance according to claim 4, wherein the inner cover (27) includes a shroud plate (271) and a bottom plate (272), the shroud plate (271) is of an annular structure, a lower end of the shroud plate (271) is connected with an outer edge of the bottom plate (272), and the communication port (23) is penetratingly provided on the bottom plate (272).

8. The cooking appliance according to claim 4, wherein the cover body (26) comprises a shielding cover (261) and a buckling cover (262) positioned below the shielding cover (261), the buckling cover (262) is provided with a cover tooth, the upper end of the pot body (10) is provided with a pot tooth which can be buckled with the cover tooth, the exhaust pipe (22) is arranged on the buckling cover (262), and the upper end of the exhaust pipe (22) upwards penetrates out of the shielding cover (261).

9. The cooking appliance according to claim 4, wherein the upper cover (20) further comprises a pot opening sealing ring (28), the pot opening sealing ring (28) is sleeved on the outer edge of the inner cover (27), and the outer wall of the pot opening sealing ring (28) is respectively attached to the inner wall of the inner cover (27) and the inner wall of the pot body (10).

10. The cooking utensil according to claim 9, wherein the pot opening sealing ring (28) comprises a sealing main body (281), a first lip (282) and a second lip (283), wherein the sealing main body (281), the first lip (282) and the second lip (283) are all of annular structures, the first lip (282) and the second lip (283) are respectively located at two sides of the sealing main body (281), the sealing main body (281) is sleeved on the outer edge of the inner cover (27), the outer wall of the first lip (282) is attached to the inner wall of the inner cover (27), and the outer wall of the second lip (283) is attached to the inner wall of the pot body (10).