A vane pump that is easy to adjust the flow

Abstract

The invention discloses a vane pump which is convenient for flow adjustment, and relates to the technical field of vane pumps. The vane pump which is convenient to adjust the flow includes a pump body, a vane device, a reinforcement sleeve, a flow controller and a deceleration device. The pump body includes a pump casing, an inlet and an outlet. The right side is fixedly connected with an outlet, the pump casing, the inlet and the outlet are internally connected, the front end of the pump casing is fixedly connected with a front side port, the rear end of the pump casing is fixedly connected with a rear side port, and the middle parts of the front and rear ends of the pump casing are fixedly connected with a Gasket, the front inner wall of the front side port is fixedly connected with a spring one, the inside of the pump casing is provided with a blade device, the blade device includes a rotating shaft, a shock absorbing plate and a rotor, and the front end of the rotating shaft is movably connected with a shock absorbing plate through a bearing A vane pump that facilitates flow adjustment alleviates the impact of working vibration on the front end of the vane pump to a certain extent, and improves the overall anti-seismic performance of the device.

Description

technical field [0001] The invention relates to the technical field of vane pumps, in particular to a vane pump which is convenient for flow adjustment. Background technique [0002] The vane pump is a pump in which the vanes in the rotor groove are in contact with the pump casing (stator ring), and the sucked liquid is pressed from the oil inlet side to the oil discharge side. [0003] At present, most of the vane pumps on the market use internal rotation for oil suction and oil intake, but through the internal rotor rotation and the drive of the motor, the oil output of the vane pump is very difficult to control, and the vane pump oil intake to oil output The time also affects the quality of the oil pumped by the vane pump, so there is an urgent need for a new vane pump that can adjust the flow rate of the vane pump. Contents of the invention [0004] The object of the present invention is to provide a vane pump that is easy to adjust the flow rate, so as to solve the p...

AI Technical Summary

Problems solved by technology

[0003] At present, most of the vane pumps on the market use internal rotation for oil suction and oil intake, but through the internal rotor rotation and the drive of the motor, the oil output of the vane pump is very difficult to control, and the vane pump oil intake to oil output The time also affects the quality of the oil output from the vane pump, so there is an urgent need for a new type of vane pump that can adjust the flow rate of the vane pump.

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