High-pressure pump device for pure electric high-pressure washing vehicle
A high-pressure flushing and high-pressure pump technology, which is applied to parts, pumps, and pump components of pumping devices used for elastic fluids, to achieve the effects of low operating noise, smooth and efficient motor operation, and high work efficiency
Inactive Publication Date: 2014-09-10
WUHU AIRUITE ENVIRONMENTAL TECH
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Problems solved by technology
At present, the existing high-pressure pump devices used in high-pressure washing vehicles are all powered by engines, which are not green and environmentally friendly. This is a shortcoming for cleaning equipment that is itself an environmental protection work.
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[0014] Below with reference to the accompanying drawings, through the description of the embodiments, the specific embodiments of the present invention, such as the shape, structure, mutual position and connection relationship between the various parts, the role and working principle of the various parts, etc., will be further described. detailed instructions.
[0015] Such as figure 1 As shown, the whole system includes a hydraulic pump 1, an AC motor 2, an encoder 5, a controller 3 and a battery 4, the AC motor 2 is installed on the hydraulic pump 1, the controller 3 is connected to the AC motor 2, and the battery 4 is connected to the controller 3 connections, and the encoder 5 is built into the AC motor 2. The controller 3 performs inversion and frequency conversion processing on the electric energy provided by the battery 4. After the inversion and frequency conversion processing, the current changes from the original direct current to a stable alternating current, and t...
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The invention discloses a high-pressure pump device for a pure electric high-pressure washing vehicle, and belongs to the field of electric high-pressure washing vehicles. The high-pressure pump device comprises a storage battery, a hydraulic pump, a water tank, a controller, an alternating-current motor and a flange, wherein the storage battery is connected with the controller; the controller is connected with the alternating-current motor; the alternating-current motor is connected to the hydraulic pump through the flange; and the hydraulic pump is connected with the water tank. The electric high-pressure pump device is completely driven by electric energy; pollutants cannot be generated in a working process; the high-pressure pump device is completely in conformity with standards of the green ecology and is driven by the alternating-current motor; and by using a high-frequency electronic technology, the motor runs smoothly and efficiently, and the running noise is low. The whole high-pressure pump device is simple in structure; the later maintenance on an overall box is facilitated; the motor driving work efficiency is high; water pressure is high; and the whole high-pressure pump device runs stably.
Description
technical field [0001] The invention relates to the field of electric high-pressure washing vehicles, in particular, the invention relates to a high-pressure pump device used on pure electric high-pressure washing vehicles. Background technique [0002] The high-pressure washing vehicle is also called the pipeline dredging vehicle, and the powerful pressure generated by the high-pressure water flow flushes out the blocked pipeline. The main components are tank body, high pressure pump, hydraulic system, etc. The high-pressure washing vehicle can also be equipped with a sprinkler device, and can be installed with a green sprinkler, front flush, rear sprinkler, and side spray, which can perform green sprinkler, spray, dust pressure, and high-pressure flushing of the road surface. The dredging machines used for dredging industrial pipelines are quite different due to the size of the pipelines. The dredging of the pipelines below 100MM is the same as dredging the household sewe...
Claims
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IPC IPC(8): F04B17/03F04B53/20
Inventor 艾和金杨金树杨品磊窦俊应宗国
Owner WUHU AIRUITE ENVIRONMENTAL TECH