Automatic energy-saving oil supply system
A technology of oil supply system and oil supply pipe, applied in the direction of engine components, engine lubrication, fluid pressure actuation device, etc., can solve the problems of waste of energy, low degree of automation, no delay function, etc., and achieve energy saving and automation high degree of effect
Inactive Publication Date: 2017-06-20
成都特普瑞斯节能环保科技有限公司
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide an automatic energy-saving oil supply system to solve the problems in the prior art that large-scale equipment does not have a delay function after shutdown, so that the backflow of lubricating oil causes shaft and bearing damage, waste of energy, and low automation.
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[0015] Such as figure 1 As shown, an automatic energy-saving oil supply system includes an oil supply pipeline 1, a PLC controller 2, and a first coarse filter 3, an oil pump 4, a solenoid valve 5, and an energy storage system sequentially arranged on the oil supply pipeline 1 Device 6, second coarse filter 7, fine filter 8, one-way valve 13, pressure sensor 9 and pressure relay 10; Described oil pump 4 is connected with driving motor 11, and described PLC controller 2 is respectively connected with electromagnetic valve 5, The pressure sensor 9, the pressure relay 10 and the driving motor 11 are electrically connected, and the oil supply pipeline 1 is provided with a relief valve 12 between the electromagnetic valve 5 and the oil pump 4, and the PLC controller 2 is controlled by Siemens S7-200PLC. device.
[0016] In the present invention, by setting an accumulator 6 and a one-way valve 13 on the oil supply pipeline 1, after the shutdown of large-scale equipment such as mach...
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The invention discloses an automatic energy-saving oil supply system comprising an oil supply pipeline, a PLC, a first coarse filter, an oil pump, an electromagnetic valve, an energy accumulator, a second coarse filter, a fine filter, a check valve, a pressure sensor and a pressure relay, wherein the first coarse filter, the oil pump, the electromagnetic valve, the energy accumulator, the second coarse filter, the fine filter, the check valve, the pressure sensor and the pressure relay are sequentially arranged on the oil supply pipeline. The oil pump is connected with a drive motor. The PLC is electrically connected with the electromagnetic valve, the pressure sensor, the pressure relay and the drive motor. The problems that because a large device in the prior art does not have the delay function after being halted, lubricating oil backflows, shafts and bearings are damaged, energy is wasted and the automation degree is low are solved.
Description
technical field [0001] The invention relates to an automatic energy-saving oil supply system. Background technique [0002] The existing oil supply system lacks a structure to prevent lubricating oil from flowing back after the oil pump stops supplying oil. When large-scale equipment such as machine tools stops, due to the large rotational inertia of the rotating shaft, the rotating shaft will still rotate at high speed for a certain period of time after stopping. Due to the lack of lubricating oil, it is easy to cause the wear and burn of the shaft and the bearing, and it also wastes energy, and the automation of the oil supply system is low. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an automatic energy-saving oil supply system to solve the problems in the prior art that large-scale equipment does not have a delay function after shutdown, so that the backflow of lubricating oil causes shaft and bearing dam...
Claims
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Login to View More IPC IPC(8): F16N7/38F15B1/02F15B13/02
CPCF16N7/38F15B1/02F15B13/027
Inventor 刘春风
Owner 成都特普瑞斯节能环保科技有限公司