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Drainage device, drainage method and oil-water separator for oil-water separation

A technology of oil-water separator and drainage device, which is applied in the field of construction machinery, can solve the problems of inconvenient drainage in time and inconvenient control of water discharge level, etc., and achieve the effects of convenient drainage, convenient discharge of water level, and improvement of quality and efficiency

Active Publication Date: 2011-12-21
SANY AUTOMOBILE MFG CO LTD
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  • Abstract
  • Description
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Problems solved by technology

In the above scheme, since the positions of the first terminal 9 and the second terminal 10 are fixed, only the information on the height of the deposited water level corresponding to it can be read, which is not convenient for timely drainage; Easy to control the water level

Method used

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  • Drainage device, drainage method and oil-water separator for oil-water separation
  • Drainage device, drainage method and oil-water separator for oil-water separation
  • Drainage device, drainage method and oil-water separator for oil-water separation

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Embodiment Construction

[0037] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be pointed out that the embodiments described here are only some of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to this invention. scope of invention protection.

[0038] Please refer to figure 2 and image 3 ,in, figure 2 A structural block diagram of a drainage device for oil-water separation provided by an embodiment of the present invention; image 3 for figure 2 A schematic structural view of a specific embodiment of the drainage device shown.

[0039] Such as figure 2 As shown, the drainage device provided by the embodiment of the present invention inc...

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Abstract

The invention relates to the technical field of engineering machinery, and discloses a drainage device, a draining method and an oil water separator for oil and water separation. The drainage device comprises a liquid level height measurement device and a controller, wherein the controller comprises an acquisition unit, a processing unit and an execution unit; the acquisition unit is used for acquiring the liquid level height of an oil water separator according to measurement information of the liquid level height measurement device; the processing unit is used for determining whether to drain water or stop draining water according to the liquid level height; and the execution unit is used for indicating a water drain valve to open when the processing unit determines to drain water, and indicating the water drain valve to close when the processing unit determines to stop draining water. The drainage device provided by the embodiment of the invention can instantly read the information of the liquid level height to facilitate timely drainage, and has the functions of detecting drainage quantity and oil water proportion and warning failures and service life, so that the quality and efficiency of the whole oil water separation process are greatly improved.

Description

technical field [0001] The invention relates to the technical field of engineering machinery, in particular to a drainage device and a drainage method for oil-water separation. The present invention also relates to an oil-water separator comprising the above-mentioned drainage device. Background technique [0002] Most of construction machinery is powered by diesel engine. Generally, an oil-water separator is installed before entering the diesel engine supply system. Injectors etc. The principle of the oil-water separator is that the specific gravity of water is greater than that of diesel oil, and the water in diesel oil is separated by the oil-water separator and deposited at the bottom of the oil-water separator body. [0003] A kind of oil-water separator is disclosed in patent document CN02277681 / CN2592253, as figure 1 As shown, the oil-water separator includes an oil-water separator body 1, an oil inlet pipe 2, an oil outlet pipe 3, a drain port 4, a solenoid valve ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D17/032B01D17/12
Inventor 鞠成超刘旷华李越斌
Owner SANY AUTOMOBILE MFG CO LTD
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