KR20150061304A

KR20150061304A - Automatic Fluid Discharging Device

Info

Publication number: KR20150061304A
Application number: KR1020130145256A
Authority: KR
Inventors: 구경회
Original assignee: 주식회사 삼영필텍
Priority date: 2013-11-27
Filing date: 2013-11-27
Publication date: 2015-06-04

Abstract

The present invention relates to an automatic fluid discharging device. The automatic fluid discharging device automatically discharges a fluid in a vacuous container out of the container while keeping the container vacuous.

Description

Automatic Fluid Discharging Device

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automatic fluid ejection apparatus, and more particularly, to an apparatus for automatically ejecting a fluid stored in a vacuum state container while maintaining a vacuum state in the container.

In order to discharge the fluid stored in the vacuum container, it is common to release the vacuum in the container and keep it at atmospheric pressure before discharging.

This causes the vacuum in the vessel to be formed again from the atmospheric pressure to the required degree of vacuum, resulting in a waste of unnecessary cost due to energy cost and process time.

Therefore, there is a desperate need for a technique capable of minimizing the waste of unnecessary costs such as energy cost and process time for automatically discharging the fluid in the container while maintaining the vacuum in the container, and re-forming the vacuum.

It is an object of the present invention to provide an automatic fluid ejection apparatus for automatically ejecting a fluid into an outside of a container while maintaining a vacuum in a container in which a vacuum is maintained.

It is a further object of the present invention to provide an apparatus and a method for efficiently and quickly performing a fluid discharging process in which a vacuum state is maintained in a vacuum container while repeating atmospheric pressure and a vacuum state, And to minimize the waste of the fluid.

According to an aspect of the present invention, there is provided an automatic fluid ejection apparatus comprising: a vacuum container having a level sensor for storing a fluid under a vacuum pressure and sensing a level of the fluid; A fluid discharging unit installed in the vacuum container under the first opening / closing valve to automatically store and discharge the fluid transferred from the vacuum container; A second opening / closing valve installed in the storage container of the fluid discharge unit; A flow control valve provided under the first open / close valve; A third opening / closing valve installed in the storage container; And a control unit for sensing the level of the fluid stored in the vacuum container and closing the first opening / closing valve at a high water level and operating the fluid discharge unit to automatically discharge the fluid stored in the fluid storage container.

The automatic fluid ejection apparatus closes the first opening / closing valve after allowing the fluid to be transferred to the storage container by opening the first opening / closing valve for a predetermined time when the level of the fluid stored in the vacuum container is detected to be a high level, And a controller for opening the valve to form an atmosphere of the atmospheric pressure inside the storage container and then opening the third opening / closing valve to automatically discharge the fluid in the storage container.

Further, the vacuum pump may be connected to the vacuum container.

On the other hand, the fluid to be treated in the automatic fluid ejection apparatus according to the present invention includes all liquids in the liquid phase.

According to the present invention, since the discharging process of the fluid in the vacuum state container is automatically performed in a series of continuous processes, the vacuum state is continuously maintained in the vacuum container, so that the discharge is performed efficiently and quickly and the energy It is possible to minimize the waste of unnecessary costs such as cost and process time.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a circuit diagram of a device for automatically discharging a fluid stored in a vacuum state container according to an embodiment of the present invention;
2 is a flow chart for explaining the operation control of the fluid discharge unit for explaining the operation principle and the control method of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. While the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments. It is to be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise.

Also, unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the meaning of the context in the relevant art and, unless explicitly defined herein, are to be interpreted as ideal or overly formal Do not.

Hereinafter, the operation principle and the control method of the automatic fluid ejection apparatus stored in the vacuum state container according to the present invention will be described with reference to FIGS. 1 and 2. FIG.

Prior to the detailed description, the fluid treatable in the device according to the invention can be advantageously applied to all fluids, such as oil.

FIG. 1 is a circuit diagram of a device for automatically discharging a fluid stored in a vacuum state container according to an embodiment of the present invention. FIG. 2 is a view for explaining an operation principle and a control method of the present invention, Fig.

1, the automatic fluid ejection apparatus according to an embodiment of the present invention includes a vacuum container 100, a fluid discharge unit 200, a control unit 300, a vacuum pump 400, and the like.

The vacuum container 100 includes a level sensor 110 for sensing a level of a fluid to be stored. The fluid inlet side of the vacuum container is preferably in a vacuum pressure state by a vacuum pump (400).

The fluid discharge unit 200 for automatically discharging the fluid stored in the vacuum container 100 includes a first opening and closing valve 220 connected to the vacuum container 100 through a first pipe 210, A second pipe 230 connected to the first pipe 220, a storage container 240 connected to the second pipe 230, a second open / close valve 250 connected to the storage container 240 to release the vacuum, And a third opening / closing valve 260 connected to the container 240 to discharge the fluid. The second on-off valve 250 is for supplying air to the storage container 240 to automatically discharge the fluid from the storage container 240.

The control unit 300 opens the first on-off valve 220 to transfer the fluid to the storage container 240 when the level of the fluid stored in the vacuum container 100 is sensed by the water level sensor 110 to a high level, . The first on-off valve 220 is automatically closed when a predetermined time has elapsed or when the fluid level of the vacuum container 100 is detected as a low level.

The control unit 300 then closes the first opening and closing valve 210 and then opens the second opening and closing valve 210 to inject air into the storage container 240 to form the storage container 240 into an atmospheric pressure atmosphere The third opening / closing valve 260 is opened to automatically discharge the fluid in the storage container 240 to the outside. The second opening / closing valve 210 and the third opening / closing valve 260 are automatically closed when the discharge of the fluid from the storage container 240 is completed.

A vacuum pump 400 for forming a vacuum pressure of the system is connected to the vacuum vessel by a third pipe 410. The vacuum pump 400 is driven by the controller 300 during an initial operation, 100 is lowered to a vacuum pressure state.

While the present invention has been described with respect to specific embodiments thereof, it will be apparent to those skilled in the art that the present invention may be embodied in other specific forms without departing from the essential characteristics thereof. Accordingly, the embodiments shown are to be considered in all respects as illustrative and not restrictive, and accordingly, all changes apparent to those skilled in the art are intended to be included therein.

100: Vacuum container
200: fluid discharge unit
300:
400: Vacuum pump

Claims

Wherein the fluid is automatically discharged to the outside of the container while maintaining the vacuum in the container in which the vacuum is maintained.