Floating check air pressure valve structure
By designing a floating pressure valve structure, the problem of large heat loss in non-pressure cooker products was solved, a constant pressure inside the pot was achieved, and the cooking effect was improved.
Patent Information
- Application Number
- CN202422963233.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Most non-pressure cooker products on the market have significant heat loss from their heating devices, resulting in unsatisfactory cooking results.
A floating stop pressure valve structure is designed, including a floating stop mounting base with a through hole communicating with an exhaust valve, a floating stop cover movably installed in the through hole, the floating stop mounting base with a through hole communicating with the exhaust valve, the floating stop cover movably installed in the through hole, the floating stop mounting base with a through hole communicating with the exhaust valve, the floating stop cover movably installed in the through hole, a sealing ring is provided on the outer periphery of the upper part of the floating stop cover, and multiple through cavities are provided on the lower periphery. When the pressure inside the pot rises, the floating stop cover rises and water vapor is discharged. When the pressure inside the pot returns to normal, the floating stop cover falls and no steam is discharged.
In the controlled state, the floating lid moves down to create a sealed environment, isolating the airflow between the inside and outside of the pot. This sealed environment allows airflow between the inside and outside of the pot to begin venting. Once the gas is exhausted, the floating lid moves down again. This repeated action maintains a constant internal pressure, resulting in a higher heating temperature inside the pot and better cooking results.
Smart Images
Figure CN223614653U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pot body exhaust, and in particular to a floating stop pressure valve structure. Background Technology
[0002] Most non-pressure cooker products on the market have open heating chambers, resulting in significant heat loss and cooking results that do not meet expectations. Utility Model Content
[0003] To solve the above problems, this technical solution provides a floating stop air pressure valve structure.
[0004] To achieve the above objectives, the technical solution is as follows:
[0005] A floating stop pressure valve structure includes a floating stop mounting base, the floating stop mounting base having a through hole communicating with an exhaust valve, a floating stop cover being movably disposed in the through hole, a sealing ring being provided on the outer periphery of the upper part of the floating stop cover, and multiple through cavities being provided on the lower periphery. When the pressure inside the pot rises, the floating stop cover rises, and water vapor is discharged accordingly. When the pressure inside the pot returns to normal, the floating stop cover falls, and no steam is discharged at this time.
[0006] In some embodiments, the inner diameter of the through hole gradually increases from bottom to top.
[0007] In some embodiments, the outer periphery of the float cover is provided with a receiving groove for accommodating the sealing ring.
[0008] In some embodiments, the lower end of the float cover is provided with an abutting portion that abuts against the through hole.
[0009] In some embodiments, the upper end face of the float cover is provided with a guide arc.
[0010] In some embodiments, the diameter of the upper section of the through hole gradually increases from bottom to top, the lower section is a plane, and the upper and lower sections are connected by an arc.
[0011] The beneficial effects of this application are:
[0012] In the static state, the floating cover moves down to form a sealed environment to isolate the airflow between the inside and outside of the pot. When the internal air pressure reaches a certain level, the pressure drives the floating cover to move up. At this time, the cavity allows the inside to connect with the outside, thus starting to exhaust the gas. After the gas is exhausted, the floating cover moves down again. This repeated action keeps the internal pressure constant, resulting in a higher heating temperature inside the pot and better cooking results. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.
[0014] Figure 1 This is a cross-sectional schematic diagram of an embodiment of the present utility model. Figure 1 ;
[0015] Figure 2 This is a cross-sectional schematic diagram of an embodiment of the present utility model. Figure 2 ;
[0016] Figure 3 This is an exploded view of an embodiment of the present invention. Detailed Implementation
[0017] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0018] Please refer to Figure 1-3 As shown, a floating stop pressure valve structure includes a floating stop mounting base 1. The floating stop mounting base 1 has a through hole communicating with an exhaust valve 2. A floating stop cover 3 is movably disposed in the through hole. A sealing ring 4 is provided on the outer periphery of the upper part of the floating stop cover 3, and multiple through cavities 5 are provided on the lower periphery. When the pressure inside the pot rises, the floating stop cover 3 rises and water vapor is discharged. When the pressure inside the pot returns to normal, the floating stop cover 3 falls and no steam is discharged.
[0019] In the static state of this application, the buoyancy cover moves downwards, such as... Figure 2 As shown, a sealed environment is formed to isolate the airflow between the inside and outside of the pot. When the internal air pressure reaches a certain level, the pressure drives the floating cover to move upwards. Figure 1 As shown, the cavity connects the interior to the outside, allowing the gas to escape. Once the gas is exhausted, the floating lid moves down again. This repeated action maintains a constant internal pressure, resulting in a higher heating temperature inside the pot and better cooking results.
[0020] In this embodiment, the inner wall diameter of the through hole gradually increases from bottom to top. When the gas is discharged, due to the shape design of the through hole, the gas is discharged in a divergent manner, and the extension line of the divergence is consistent with the exhaust valve. Therefore, the gas can be discharged faster and more efficiently.
[0021] In this embodiment, the outer periphery of the floating stop cover 3 is provided with a receiving groove for accommodating the sealing ring 4, so as to facilitate the assembly of the sealing ring, and when the floating stop cover moves down, it can drive the sealing ring to seal in the through hole.
[0022] In this embodiment, the lower end of the float cover 3 is provided with an abutting part 6 that abuts against the through hole to prevent the float cover from moving up excessively and to play a limiting role.
[0023] In this embodiment, the upper end face of the floating cover 3 is provided with a guide arc 7, which makes assembly more convenient.
[0024] In this embodiment, the diameter of the upper section of the through hole gradually increases from bottom to top, the lower section is a plane, and the upper and lower sections are connected by an arc, which plays a guiding role when the floating stop cover moves down, so as to make the floating stop cover move down more smoothly.
[0025] The above description is only a preferred embodiment of this application and is not intended to limit the scope of implementation of this application. Any other embodiments whose principles and basic structures are the same as or similar to those of this application are within the protection scope of this application.
Claims
1. A floating air pressure valve structure, characterized in that, The device includes a floating stop mounting base (1), which has a through hole communicating with an exhaust valve (2). A floating stop cover (3) is movably installed in the through hole. A sealing ring (4) is provided on the outer periphery of the upper part of the floating stop cover (3), and multiple through cavities (5) are provided on the lower periphery. When the pressure inside the pot rises, the floating stop cover (3) rises and water vapor is discharged. When the pressure inside the pot recovers, the floating stop cover (3) falls and no steam is discharged.
2. The floating stop pressure valve structure according to claim 1, characterized in that: The inner diameter of the through hole gradually increases from bottom to top.
3. The floating stop pressure valve structure according to claim 2, characterized in that: The outer periphery of the floating stop cover (3) is provided with a receiving groove for accommodating the sealing ring (4).
4. The floating stop pressure valve structure according to claim 1, characterized in that: The lower end of the floating stop cover (3) is provided with an abutting part (6) that abuts against the through hole.
5. The floating stop pressure valve structure according to claim 1, characterized in that: The upper end face of the floating stop cover (3) is provided with a guide arc (7).
6. The floating stop pressure valve structure according to claim 2, characterized in that: The diameter of the upper section of the through hole gradually increases from bottom to top, while the lower section is a plane, and the upper and lower sections are connected by an arc.