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A technology of flow regulation plate and flow regulation, which is applied in the directions of engine components, mechanical equipment, valve devices, etc., can solve the problems such as the inability to meet the needs of modern industrial production, and achieve the effect of easy flow regulation, easy installation and maintenance, and reduced consumption.
Inactive Publication Date: 2018-02-02
JIANGSU WELDV VALVE
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However, the existing ball valves have great limitations and cannot meet the needs of modern industrial production.
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[0016] Example: such as figure 1 As shown, a flow regulating plate includes a flow regulating plate body 1 made of metal material. The flow regulating plate body 1 is in the shape of an ellipse as a whole, and a groove 2 is arranged horizontally in the middle part of the flow regulating plate body 1. The length is equal to half of the length of the flow regulating plate body 1. There are flow regulating holes 3 evenly distributed on the flow regulating plate. The number of flow regulating holes 3 is 48. The flow regulating plate body 1 is divided into upper and lower parts symmetrically by the groove 2. The upper part of the flow regulating plate body 1 is provided with 28 flow regulating holes 3 , and the lower part of the flow regulating plate body 1 is provided with 20 flow regulating holes 3 .
[0017] In this embodiment, the shape of the 28 flow regulating holes 3 provided on the upper part of the flow regulating plate body 1 is oval, and the two flow regulating holes 3 h...
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Abstract
The invention relates to the technical field of manufacturing of valves, in particular to a flow adjusting board. The flow adjusting board comprises a flow adjusting board body made of metal materials. The whole flow adjusting board body is oval. A groove is transversely formed in the middle of the flow adjusting board body. The length of the groove is equal to a half of the length of the flow adjusting board body. Forty-eight flow adjusting holes are evenly distributed in the flow adjusting board. According to the flow adjusting board, the groove is formed in the flow adjusting board body, the use quantity of the materials can be reduced, and installation and maintenance are facilitated. As the flow adjusting holes in the flow adjusting board body are different in size and are regularly distributed, flow adjustment is facilitated.
Description
technical field [0001] The invention relates to the technical field of valve manufacturing, in particular to a flow regulating plate. Background technique [0002] Valves are pipeline accessories used to open and close pipelines, control flow direction, adjust and control the parameters (temperature, pressure and flow) of the conveying medium. According to its function, it can be divided into shut-off valve, check valve, regulating valve and so on. The valve is a control component in the fluid delivery system, which has functions such as cut-off, adjustment, flow diversion, reverse flow prevention, pressure stabilization, flow diversion or overflow pressure relief. [0003] Valves can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media. Valves are also divided into cast iron valves, cast steel valves, stainless steel valves (201, 304, 316, etc.), chrome-molybdenum steel valv...
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Application Information
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