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CN-121993606-A - Valve body device, cover body assembly and cooking utensil

CN121993606ACN 121993606 ACN121993606 ACN 121993606ACN-121993606-A

Abstract

The application provides a valve body device, a cover body assembly and a cooking utensil, wherein the valve body device comprises a valve shell, a connecting piece movably penetrates through the valve shell and is inserted into the valve cavity, the sealing structure comprises a first sealing piece and a second sealing piece which are arranged on the connecting piece at intervals, the sealing structure is provided with a sealing state, a first overflowing state and a second overflowing state, when the sealing structure is in the sealing state, the first sealing piece seals the outlet, the second sealing piece seals the overflowing channel, when the sealing structure is in the first overflowing state, the first sealing piece seals the outlet, the second sealing piece opens the overflowing channel, and when the sealing structure is in the second overflowing state, the first sealing piece opens the outlet. The technical scheme of the application effectively solves the problem of high difficulty in the process of opening the operation sealing element in the related technology.

Inventors

  • ZHANG HANSHENG
  • LI JIAN

Assignees

  • 浙江绍兴苏泊尔生活电器有限公司

Dates

Publication Date
20260508
Application Date
20241107

Claims (14)

  1. 1. A valve body apparatus, comprising: a valve housing (10), the valve housing (10) having a valve chamber (11), an inlet (12) in communication with the valve chamber (11), and an outlet (13) in communication with the valve chamber (11); a connecting member (20) movably passing through the valve housing (10) and inserted into the valve chamber (11); The sealing structure (30) comprises a first sealing element (31) and a second sealing element (32) which are arranged on the connecting piece (20) at intervals, wherein the first sealing element (31) and the second sealing element (32) are both positioned in the valve cavity (11), the first sealing element (31) can seal the outlet (13) or open the outlet (13), a through-flow channel (311) communicated with the outlet (13) is arranged on the first sealing element (31), the second sealing element (32) can seal the through-flow channel (311) or open the through-flow channel (311), Wherein, seal structure (30) has sealing state, first overflow state and second overflow state, when seal structure (30) is in sealing state, first seal (31) shutoff export (13) and second seal (32) shutoff overflow passageway (311), when seal structure (30) is in first overflow state, first seal (31) shutoff export (13), second seal (32) open overflow passageway (311), when seal structure (30) is in second overflow state, first seal (31) is opened export (13).
  2. 2. Valve body arrangement according to claim 1, characterized in that the flow passage (311) has a first port communicating with the valve chamber (11) and a second port communicating with the outlet (13), both the first port and the second seal (32) being located on a side of the first seal (31) remote from the outlet (13).
  3. 3. Valve body arrangement according to claim 1, characterized in that the connection piece (20) is arranged through the flow channel (311), the first sealing piece (31) being arranged movably on the connection piece (20).
  4. 4. Valve body arrangement according to claim 1, characterized in that the valve body arrangement further comprises a stop (40), which stop (40) is arranged on the connecting piece (20) on the side of the first seal (31) remote from the second seal (32), which stop (40) can be in stop-fit with the first seal (31).
  5. 5. Valve body arrangement according to claim 4, characterized in that the maximum dimension of the stop (40) is smaller than the minimum dimension of the outlet (13).
  6. 6. Valve body arrangement according to any of claims 1-5, characterized in that the cross-sectional area of the first seal (31) is larger than the cross-sectional area of the second seal (32).
  7. 7. Valve body arrangement according to any one of claims 1-5, characterized in that a side of the first seal (31) facing the second seal (32) is provided with a first recess (312), which first recess (312) is arranged gradually diverging in a direction away from the outlet (13).
  8. 8. Valve body arrangement according to any one of claims 1-5, characterized in that a side of the first seal (31) facing the outlet (13) is provided with a second recess (313), which second recess (313) is arranged gradually diverging in a direction away from the second seal (32).
  9. 9. Valve body arrangement according to any one of claims 1 to 5, characterized in that the connection piece (20) is movably inserted into the outlet (13).
  10. 10. Valve body arrangement according to any one of claims 1 to 5, characterized in that the valve body arrangement further comprises a driving member (50), the driving member (50) being in driving engagement with the connecting member (20).
  11. 11. Valve body arrangement according to any of claims 1-5, characterized in that the valve body arrangement further comprises a return element (60), which return element (60) is arranged between the valve housing (10) and the connecting element (20) and is capable of driving the sealing structure (30) to remain in the sealing state or the second overflow state.
  12. 12. Valve body arrangement according to any one of claims 1-5, characterized in that the valve body arrangement further comprises a safety valve arranged on the valve housing (10) and communicating with the valve chamber (11).
  13. 13. A cap assembly comprising a valve body arrangement according to any one of claims 1 to 12.
  14. 14. A cooking appliance comprising a cover assembly, wherein the cover assembly is the cover assembly of claim 13.

Description

Valve body device, cover body assembly and cooking utensil Technical Field The invention relates to the technical field of small household appliances, in particular to a valve body device, a cover body assembly and a cooking utensil. Background A valve is a device for controlling the flow of a fluid, which is widely used in industry, construction and home life, and is capable of controlling the flow, pressure and direction of a fluid (water, oil, gas, etc.). In the related art, a seal is provided in the valve body, and the seal can open an outlet of the valve body or close an outlet on the valve body. When the sealing element is opened, the sealing element is extruded by the fluid in the valve body, and the area of the sealing element is larger, so that the force required for operating the sealing element is larger, and the difficulty of the opening process for operating the sealing element is larger. Disclosure of Invention The invention mainly aims to provide a valve body device, a cover body assembly and a cooking utensil, so as to solve the problem that the opening process of an operation sealing piece in the related art is difficult. In order to achieve the above object, according to one aspect of the present invention, there is provided a valve body device including a valve housing having a valve cavity, an inlet communicating with the valve cavity, and an outlet communicating with the valve cavity, a connecting member movably penetrating the valve housing and inserted into the valve cavity, and a sealing structure including a first sealing member and a second sealing member provided at intervals on the connecting member, the first sealing member being capable of sealing the outlet or opening the outlet, the first sealing member being provided with an overflow passage communicating with the outlet, and the second sealing member being capable of sealing the overflow passage or opening the overflow passage, wherein the sealing structure has a sealing state, a first overflow state, and a second overflow state, the first sealing member sealing the outlet and the second sealing member sealing the overflow passage when the sealing structure is in the sealing state, the first sealing member sealing the outlet, the second sealing member opening the overflow passage when the sealing structure is in the second overflow state. By applying the technical scheme of the application, the valve casing is internally provided with the valve cavity, the outlet and the inlet, and both the outlet and the inlet are communicated with the valve cavity. The first seal and the second seal are disposed on the connector in spaced relation and the connector is movably inserted into the outlet. The first seal and the second seal are both located inside the valve chamber. When the sealing structure is in a sealing state, the first sealing element seals the outlet, the second sealing element seals the flow passage, when the sealing structure is in a first flow passage state, the first sealing element seals the outlet, the second sealing element opens the flow passage, and when the sealing structure is in a second flow passage state, the first sealing element opens the outlet. Through the arrangement, the sealing structure has three states, namely a sealing state, a first overflowing state and a second overflowing state, and when the sealing structure is in the first overflowing state, fluid in the valve cavity can be discharged through the overflowing channel. When the sealing structure is in the second flow-through state, the fluid can be discharged through the outlet. When the second sealing piece opens the through-flow channel, fluid can be discharged through the through-flow channel, and when the connecting piece is continuously moved at the moment, the resistance to be overcome when the first sealing piece moves is smaller, so that the first sealing piece moves relatively easily. That is, the discharge amount of the valve body device can be adjusted. Therefore, the technical scheme of the application effectively solves the problem of the prior art that the opening process of the operation sealing element is difficult. Further, the flow passage has a first port in communication with the valve chamber and a second port in communication with the outlet, both the first port and the second seal being located on a side of the first seal remote from the outlet. The through-flow passage can communicate the outlet with the valve cavity, thereby enabling the fluid in the valve cavity to be discharged through the through-flow passage. Further, the connecting piece is worn to establish in the passageway that flows, and first sealing member movably sets up on the connecting piece. The first sealing element is movably arranged in the sealing structure, when the sealing structure moves from the sealing state to the first overflowing state, the connecting element can drive the second sealing element to move, and the first sealing element cannot