Oil way pressure regulation control device of centralized lubrication oil feeding system
An oil supply system, centralized lubrication technology, applied in the direction of lubricating oil control valve, lubricating parts, engine lubrication, etc., can solve the problems of easy flow, thinning of grease, incomplete pressure relief of solenoid valve, etc., to achieve reliability Good, optimize the effect of structural composition
Pending Publication Date: 2021-10-26
郑州众城润滑科技有限公司
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Problems solved by technology
When the solenoid valve relieves the pressure of the grease pump, there are usually the following problems, that is, due to the heat generated by the solenoid valve core during work, the grease around it becomes thinner and easier to flow away, and some solidified substances will remain on the valve core over time. Incomplete pressure relief of the solenoid valve
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[0029] In the following, the present invention will be specifically described through exemplary embodiments. It should be understood, however, that elements, structures and characteristics of one embodiment may be beneficially incorporated in other embodiments without further recitation.
[0030] It should be noted that unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by those with ordinary skill in the field of the present invention. Words such as "a", "an" or "the" used in the specification and claims of the patent application of the present invention do not express a limitation on quantity, but mean that there is at least one. Words such as "comprises" or "comprises" and similar terms indicate that the elements or items preceded by "comprises" or "comprises" include the elements or items listed after "comprises" or "comprises" and their equivalents, but do not exclude other Components or objects with the...
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The invention relates to an oil way pressure regulation control device of a centralized lubrication oil feeding system. The oil way pressure regulation control device comprises a pump shell, a power input assembly, a plunger assembly, an overflow valve assembly, a pressure relief valve assembly and a controller. According to the scheme, through the innovative structural design, the structural composition of an oil way pressure regulating control module of the centralized lubrication oil feeding system is optimized; the oil way pressure regulation control device integrating the pump shell, the power input assembly, the plunger assembly, the overflow valve assembly, the pressure relief valve assembly and the controller is achieved; according to the device, intermittent oil supply can be automatically controlled according to signals in the device; pressure maintaining is conducted on the whole oil supply pipeline for effective time according to signals provided by an oil pressure sensor; lubricating oil in an oil way can fully reach lubricating points in all branches; active control is conducted on the pressure relief valve assembly through the controller; timely and effective pressure relief action is completed; the scheme has the advantages of being simple, convenient, feasible and good in reliability, and can be suitable for any conventional plunger pump oil supply system.
Description
technical field [0001] The invention relates to the technical field of centralized lubrication, in particular to an oil circuit pressure regulating control device for a centralized lubrication and oil supply system. Background technique [0002] At present, dry oil centralized lubrication technology is mainly used in large vehicles, construction machinery, wind power generation, industrial production and other fields. Its function is to automatically pump grease to the lubricating point through the oil pump to meet the lubrication needs of the corresponding kinematic pair. The centralized lubrication and oil supply system solves the shortcomings of traditional manual lubrication. It can provide regular, fixed-point, and quantitative lubrication during mechanical work, which greatly reduces the wear of parts and greatly reduces the amount of lubricant used. It is environmentally friendly and energy-saving. At the same time, reduce the loss of parts and maintenance time, and ...
Claims
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IPC IPC(8): F16N7/38F16N29/02F16N23/00
CPCF16N7/38F16N29/02F16N23/00F16N2250/04F16N2270/60F16N2270/72
Inventor 李根刘亚锋潘庆李玉柱卢晨阳郭朋达
Owner 郑州众城润滑科技有限公司