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Valve core, plug valve and gas appliance

A technology for plug valves and gas appliances, which is applied in the directions of plugs, multi-port valves, valve devices, etc. including cut-off devices, can solve the problems of smooth adjustment of difficult gas, inability to meet the cooking needs of users, etc., and achieve the effect of linear adjustment of fire power.

Pending Publication Date: 2020-06-19
FOSHAN SHUNDE MIDEA WASHING APPLIANCES MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the process of adjusting the gas size through the cock valve, it is difficult to smoothly adjust the gas, which cannot meet the cooking needs of users

Method used

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  • Valve core, plug valve and gas appliance
  • Valve core, plug valve and gas appliance
  • Valve core, plug valve and gas appliance

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] The following describes the embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions. The following embodiments described with reference to the accompanying drawings are exemplary, and are only used to explain the present invention, but should not be understood as limiting the present invention.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" and other directions or The positional relationship is based on the position or positional relationship shown in the drawings, and is only for the convenience of describing the present in...

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PUM

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Abstract

The invention discloses a valve core, a plug valve and a gas appliance. The valve core of the embodiment is used in the plug valve. The valve core which has a cylinder shape comprises a bottom face and a side face, and is provided with an air inlet channel and a first air outlet channel. The air inlet channel extends from the bottom face to the interior of the valve core, the first air outlet channel is formed by denting from the side face to the interior of the valve core, and the first air outlet channel communicates with the air inlet channel and extends spirally in the circumferential direction of the valve core. In the valve core, the plug valve and the gas appliance of the embodiment, the first air outlet channel extends spirally in the circumferential direction of the valve core, the communicating area of the first air outlet channel and a gas outlet of the plug valve gradually changes during rotation of the valve core, and thus the gas flow of the plug valve can be smoothly changed to linearly adjust the power of fire to meet user needs.

Description

Technical field [0001] The invention relates to the technical field of gas appliances, in particular to a valve core, a plug valve and a gas appliance. Background technique [0002] In household burning appliances, a plug valve is generally used to control the flow of gas, so as to achieve the purpose of controlling manual adjustment, controlling gas on and off, and adjusting gas size. However, in the process of adjusting the gas size through the stopcock, it is difficult to smoothly adjust the gas, which cannot meet the cooking needs of users. Summary of the invention [0003] The invention provides a valve core, a plug valve and a gas appliance. [0004] The valve core of the embodiment of the present invention is used for a plug valve. The valve core is a cylindrical body. The valve core includes a bottom surface and a side surface. The valve core is formed with an air inlet passage and a first air outlet passage. The bottom surface extends in the valve core, the first air outl...

Claims

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Application Information

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IPC IPC(8): F16K5/12F16K5/02F16K5/04F16K11/076F24C3/12F24H9/20
CPCF16K5/12F16K5/0214F16K5/0207F16K5/0414F16K5/0407F16K11/076F24C3/12F24H9/2035
Inventor 吴俊戚正胜张艺缤孙明雪
Owner FOSHAN SHUNDE MIDEA WASHING APPLIANCES MFG