Flow regulating valve
AssigneeZhejiang Dunan Artificial Environment Co., Ltd.
InventorsShaojun ZHAN, Chao JIANG
Life of this patent
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Abstract
A flow regulating valve comprises: a valve body, wherein the valve body has a valve port, an inner wall of the valve port has a first conical surface and a second conical surface, an included angle between a generatrix of the first conical surface and a radial plane of the valve body is b, and an included angle between a generatrix of the second conical surface and the radial plane of the valve body is c; and a valve head, wherein the valve head is movably disposed in the valve body to close or open the valve port, the valve head has a chamfer, and an included angle between the chamfer and the radial plane of the valve body is a; where, b<a<c.
Claims10
A flow regulating valve, wherein the flow regulating valve comprises:
- a valve body, wherein the valve body has a valve port, an inner wall of the valve port has a first conical surface and a second conical surface, an included angle between a generatrix of the first conical surface and a radial plane of the valve body is b, and an included angle between a generatrix of the second conical surface and the radial plane of the valve body is c;
- and
- a valve head, wherein the valve head is movably disposed in the valve body to close or open the valve port, the valve head has a chamfer, and an included angle between the chamfer and the radial plane of the valve body is a;
- wherein, b<a<c.
Dependencies are inferred from the claim text.