Novel cock valve

A plug valve, a new type of technology, applied in the direction of valve details, multi-way valves, valve devices, etc., can solve the problems of complex bottom shell mold design, low production efficiency, high manufacturing cost, etc., achieve compact structure, improve production efficiency, and use in manufacturing The effect of low material

Pending Publication Date: 2020-12-04
VATTI CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to be suitable for this kind of plug valve, the structural design of the bottom shell is correspondingly deepened, and some even use a partial stretching process to meet the installation of the plug valve, which leads to complex mold design for the bottom shell, high difficulty in production, low production efficiency, and high consumption Many steel materials, high manufacturing cost

Method used

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  • Novel cock valve
  • Novel cock valve
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Examples

Experimental program
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Effect test

Embodiment 1

[0027] Such as Figure 2-5 As shown, this embodiment provides a new type of plug valve, including a valve body 1, a valve core 2, a valve stem assembly 3 and a reversing assembly (not shown in the figure), and the valve body 1 is provided with a valve cavity 101 arranged laterally. 1. An accommodating chamber 102 with an upward opening 1021, an air inlet 103 and an air outlet 104. The accommodating chamber 102 communicates with the valve chamber 101 and forms an "L" shape with each other. The valve chamber 101 communicates with the air inlet 103 and the air outlet 104 respectively. The valve core 2 is rotatably disposed in the valve chamber 101 and is provided with an air hole 21 , and the air inlet 103 is selectively connected to the air outlet 104 through the air hole 21 . The stem assembly 3 is rotatably inserted into the accommodating cavity 102 after passing through the opening 1021 . The reversing assembly is rotatably arranged in the accommodating chamber 102, and the ...

Embodiment 2

[0049] Such as Figure 6 As shown, the difference between this embodiment and Embodiment 1 is that the first bevel gear 41 and the second bevel gear 42 are both spiral bevel gears, and the diameter of the end of the second bevel gear 42 meshing with the first bevel gear 41 is much smaller than that of the first bevel gear. The diameter of one end of the bevel tooth 41 engages with the second bevel tooth 42 , and other parts are the same as in the first embodiment.

[0050] It can be seen that by designing both the first bevel gear 41 and the second bevel gear 42 as spiral bevel gears, the gear transmission movement between the first bevel gear 41 and the second bevel gear 42 is more stable, with less noise and a higher load-carrying capacity. Large, it is beneficial to further improve the reliable transmission between the valve body and the valve core, ensure the performance of the new plug valve, reduce the noise generated during use, and improve the user experience. In addi...

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Abstract

The invention discloses a novel plug valve. The novel cock valve comprises a valve body, a valve element, a valve rod component, a reversing component and a connecting shaft; the valve body is provided with a horizontally-arranged valve chamber, a accommodating chamber, an air inlet and an air outlet, wherein the accommodating chamber is provided with an upward opening and communicates with the valve chamber; the valve element is rotatably arranged inside the valve chamber and is provided with an air hole; the air inlet can communicate with the air outlet through the air hole; the valve rod component can be rotatably inserted into the accommodating chamber after penetrating through the opening; the upper end and the lower end of the connecting shaft are connected with the valve rod component and the reversing component respectively; and the connecting shaft is in transmission connection with the valve element through the reversing component. Compared with an existing universal cock valve, the novel cock valve disclosed by the invention is more compact in structure, the vertical height of the valve body is smaller, and the vertical thickness of the valve body is smaller, so reduction of the vertical thickness of a bottom shell of a gas stove can be facilitated, thus the mold opening investment and manufacturing materials of the bottom shell are lower, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of kitchen appliances, in particular to a novel plug valve. Background technique [0002] At present, with the improvement of living standards, embedded gas stoves are more and more popular and favored by consumers, because they can be conveniently embedded and installed in stoves or kitchen cabinets, which are fast, beautiful and convenient. However, the bottom shell of the built-in gas stove is relatively thick, and it is installed on the kitchen cabinet, occupying a large amount of space in the kitchen cabinet, which affects the installation of other built-in appliances (such as built-in disinfection cupboards, steam ovens, dishwashers, etc.) and use. [0003] The reason for the thick bottom shell of the embedded gas cooker is the structure of the gas control valve. Most of the gas control valves use general-purpose plug valves. See figure 1 , the valve stem assembly and valve core of this plug valve ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K11/083F16K27/06F16K31/53F16K31/02
CPCF16K11/083F16K27/062F16K31/02F16K31/53
Inventor 罗长兵陈琦刘凯卢华枝潘叶江
Owner VATTI CORP LTD
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