CN220204783U

CN220204783U - Exhaust valve structure and cooking pot

Info

Publication number: CN220204783U
Application number: CN202321680940.0U
Authority: CN
Inventors: 刘呈
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2023-12-19
Anticipated expiration: 2033-06-29

Abstract

The utility model discloses an exhaust valve structure, comprising: a valve body and a movable float ball; the valve main body is arranged in a cylindrical structure, and an exhaust channel which extends vertically and penetrates through is arranged in the valve main body; the top of the exhaust channel is provided with an air outlet, and the bottom of the exhaust channel is provided with an air inlet; the diameter of the movable floating ball is larger than the aperture of the air inlet; the movable floating ball can move in the exhaust channel and can block the air inlet; the air outlet is provided with an anti-falling structure. According to the utility model, the automatic exhausting function in the cooker can be achieved under the high pressure state by only using the valve main body and the movable floating ball, the effect of the air pressure in the inner cavity of the cooker is maintained, the whole structure is simple and ingenious, the operation of a user is convenient, and the safety risk is effectively reduced.

Description

Exhaust valve structure and cooking pot

Technical Field

The utility model relates to the technical field of cooking cookware, in particular to an exhaust valve structure and a cooking cookware.

Background

When the cooker is cooked, internal steam can cause higher and higher air pressure along with the increase of cooking time. Although most of the time people are aside during cooking. But one cannot be guaranteed to pay attention to the changes in the pot at any time. And when the pressure is too high, the phenomenon of bubble rising in China can occur.

In order to reduce the cost, manufacturers seek to design a simple exhaust valve structure, so that the air pressure in the pot can be controlled, the air pressure is discharged in time when the air pressure is too high, after the air pressure is reduced, the air pressure can be stabilized, bubbles can be prevented from rising, the pressure can be maintained stable, and accidents are avoided.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides an exhaust valve structure and a cooking pot.

The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows: an exhaust valve structure comprising: a valve body and a movable float ball;

the valve main body is arranged in a cylindrical structure, and an exhaust channel which extends vertically and penetrates through is arranged in the valve main body; the top of the exhaust channel is provided with an air outlet, and the bottom of the exhaust channel is provided with an air inlet; the diameter of the movable floating ball is larger than the aperture of the air inlet; the movable floating ball can move in the exhaust channel and can block the air inlet; the air outlet is provided with an anti-falling structure.

Optionally, the exhaust channel includes an upper exhaust chamber and a lower exhaust chamber; the upper exhaust cavity is a circular channel with a constant cross section, and the diameter of the circular channel is larger than that of the movable floating ball; the lower exhaust cavity is of a contracted structure with the cross section gradually narrowed from top to bottom, and the bottom of the lower exhaust cavity is communicated with the air inlet.

Optionally, the wall surface of the lower exhaust cavity is in an arc-shaped structure or an inverted cone-shaped structure.

Optionally, the outer periphery of the valve body is provided with an annular groove structure.

Optionally, the anti-disengaging structure is a plurality of rib structures arranged at the air outlet.

Optionally, the ribs extend from the middle part of the air outlet towards the outer edge valve main body, and are uniformly arranged along the circumferential direction of the air outlet.

Optionally, the exhaust valve body is made of silica gel material.

Optionally, the movable floating ball is made of aluminum, aluminum alloy, stainless steel, plastic or glass materials.

The utility model has the beneficial effects that: when the pressure in the inner cavity of the cooking pot does not reach the designed high pressure value, the movable floating ball is blocked at the air inlet under the self gravity; when the pressure in the inner cavity of the cooking pot reaches or exceeds the designed high pressure value, the high pressure steam can blow the movable floating ball, and the air inlet is communicated, so that the steam in the pot can be discharged through the exhaust channel. According to the utility model, the automatic exhausting function in the cooker can be achieved under the high pressure state by only using the valve main body and the movable floating ball, the effect of the air pressure in the inner cavity of the cooker is maintained, the whole structure is simple and ingenious, the operation of a user is convenient, and the safety risk is effectively reduced.

The utility model also provides another technical scheme: a cooking pot comprises the exhaust valve structure.

In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic diagram of the structure of an exhaust valve according to the present utility model;

FIG. 2 is a cross-sectional view of the exhaust valve structure of FIG. 1;

fig. 3 is a schematic structural view of a cooking pot using the exhaust valve structure of the present utility model.

Description of main reference numerals:

10. a valve body; 11. an annular groove; 20. a movable floating ball; 30. an exhaust passage; 31. an upper exhaust chamber; 32. a lower exhaust chamber; 40. an air outlet; 50. an air inlet; 60. an anti-falling structure; 61. rib structure.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, plural means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and the above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless clearly defined otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly and may be connected directly or indirectly through an intermediary; the connecting device can be fixedly connected, detachably connected and integrally formed; may be a mechanical connection; may be a communication between two elements or an interaction between two elements. The specific meaning of the words in the utility model can be reasonably determined by a person skilled in the art in combination with the specific content of the technical solution.

Examples

Referring to fig. 1 to 3, an exhaust valve structure according to the present utility model includes: a valve body 10 and a movable float ball 20;

the valve main body 10 is arranged in a cylindrical structure, and is internally provided with an exhaust passage 30 which extends vertically and penetrates through; the top of the exhaust channel 30 is provided with an air outlet 40, and the bottom of the exhaust channel 30 is provided with an air inlet 50; the diameter of the movable floating ball 20 is larger than the aperture of the air inlet 50; the movable floating ball 20 can move in the exhaust passage 30 and can seal the air inlet 50; the air outlet 40 is provided with an anti-drop structure 60.

In the utility model, when the pressure in the inner cavity of the cooking pot does not reach the designed high pressure value, the movable floating ball 20 is blocked at the air inlet 50 under the self gravity; when the pressure in the inner cavity of the cooking pot reaches or exceeds the designed high pressure value, the high pressure steam can blow up the movable floating ball 20, and the air inlet 50 is communicated, so that the steam in the cooking pot can be discharged through the air discharge channel 30. According to the utility model, the automatic exhausting function in the cooker can be achieved under the high pressure state by only using the valve main body 10 and the movable floating ball 20, the effect of the air pressure in the inner cavity of the cooker is maintained, the whole structure is simple and ingenious, the operation of a user is convenient, and the safety risk is effectively reduced.

The manufacturer can be matched with the specifications of the cooking pot by changing the sizes of the vent channel 30, the aperture of the movable floating ball 20 and the like according to the specifications of the cooking pot, and the high-pressure value of the high-pressure vent of the vent valve is changed.

In the present embodiment, the exhaust passage 30 includes an upper exhaust chamber 31 and a lower exhaust chamber 32; the upper exhaust cavity 31 is a circular channel with a constant cross section, and the diameter of the circular channel is larger than that of the movable floating ball 20; the lower exhaust chamber 32 is a convergent structure having a cross section gradually narrowed from top to bottom, and a bottom communicates with the air inlet 50.

Specifically, the wall surface of the lower exhaust chamber 32 is in an arc-shaped structure or an inverted cone-shaped structure. In this embodiment, in order to enable the movable floating ball 20 to better fit and seal the air inlet 50, the wall surface of the lower exhaust cavity 32 is in an arc-shaped structure, and the arc-shaped wall surface enlarges the contact surface between the movable floating ball 20 and the avoidance, so that the sealing performance is improved.

In this embodiment, the outer periphery of the valve body 10 is provided with an annular groove 11 structure. The valve body 10 can be embedded into the embedded hole of the top cover of the cooking pot through the annular groove 11.

In this embodiment, the anti-disengaging structure 60 is a plurality of rib structures 61 disposed at the air outlet 40. The movable float 20 is prevented from being separated from the air outlet 40 by a plurality of staggered rib structures 61. The rib structure 61 and the valve body 10 are integrally formed, and the structure is simple and ingenious.

Specifically, the ribs extend from the middle of the air outlet 40 toward the outer edge valve body 10, and are uniformly arranged along the circumferential direction of the air outlet 40. The ribs which are uniformly arranged in the circumferential direction are arranged in a radial structure, so that the air outlet 40 exposed out of the top cover is more attractive in appearance.

In this embodiment, the exhaust valve body 10 is made of a silicone material. The silica gel material has elasticity, can be embedded in the top cover, and can also press the movable floating ball 20 into the air inlet 50. Meanwhile, the silica gel also has stronger corrosion resistance and heat resistance.

In this embodiment, the movable floating ball 20 is made of a material with strong corrosion resistance, such as aluminum, aluminum alloy, stainless steel, plastic or glass material.

Due to the exhaust valve structure, when the pressure in the inner cavity of the cooking pot does not reach the designed high pressure value, the movable floating ball 20 is blocked at the air inlet 50 under the self gravity; when the pressure in the inner cavity of the cooking pot reaches or exceeds the designed high pressure value, the high pressure steam can blow up the movable floating ball 20, and the air inlet 50 is communicated, so that the steam in the cooking pot can be discharged through the air discharge channel 30. According to the utility model, the automatic exhausting function in the cooker can be achieved under the high pressure state by only using the valve main body 10 and the movable floating ball 20, the effect of the air pressure in the inner cavity of the cooker is maintained, the whole structure is simple and ingenious, the operation of a user is convenient, and the safety risk is effectively reduced.

Of course, the present utility model is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present utility model, and these equivalent modifications and substitutions are included in the scope of the present utility model as defined in the appended claims.

Claims

1. An exhaust valve structure, comprising: a valve body (10) and a movable float ball (20);

the valve main body (10) comprises a cylindrical structure, and an exhaust channel (30) extending vertically and penetrating is arranged in the valve main body; the top of the exhaust channel (30) is provided with an air outlet (40), and the bottom of the exhaust channel (30) is provided with an air inlet (50); the diameter of the movable floating ball (20) is larger than the aperture of the air inlet (50); the movable floating ball (20) can move in the exhaust passage (30) and can seal the air inlet (50); the air outlet (40) is provided with an anti-falling structure (60).

2. The vent valve structure of claim 1, wherein: the exhaust channel (30) comprises an upper exhaust cavity (31) and a lower exhaust cavity (32); the upper exhaust cavity (31) is a circular channel with a constant cross section, and the diameter of the circular channel is larger than that of the movable floating ball (20); the lower exhaust cavity (32) is of a contracted structure with the cross section gradually narrowed from top to bottom, and the bottom is communicated with the air inlet (50).

3. The exhaust valve structure according to claim 2, characterized in that: the wall surface of the lower exhaust cavity (32) is in an arc-shaped structure or an inverted conical structure.

4. The vent valve structure of claim 1, wherein: the periphery of the valve body (10) is provided with an annular groove (11) structure.

5. The vent valve structure of claim 1, wherein: the anti-falling structure (60) is a plurality of rib structures (61) arranged on the air outlet (40).

6. The vent valve structure of claim 5, wherein: the ribs extend from the middle of the air outlet (40) towards the outer edge valve main body (10) and are uniformly distributed along the circumferential direction of the air outlet (40).

7. The exhaust valve structure according to any one of claims 1 to 6, characterized in that: the valve body (10) is made of a silica gel material.

8. The exhaust valve structure according to any one of claims 1 to 6, characterized in that: the movable floating ball (20) is made of aluminum, aluminum alloy, stainless steel, plastic or glass materials.

9. A cooking pot, characterized in that: comprising a vent valve structure according to any one of claims 1-8.