KR101893127B1 - Storage tank having a liquid leakage prevention frame - Google Patents

Abstract

The present invention relates to a storage tank having a liquid leakage preventing frame that guides overflowed accommodated liquid such that the accommodated liquid is discharged to the outside by installing a discharge hole for discharging the accommodated water on a bottom wall instead of a vertical side wall when the accommodated liquid including oil stored in the storage tank is overflowed, collects water by accommodating the accommodated liquid when the accommodated water is introduced excessively and overflowed, and discharges rain water to the outside when rain water is generated. The present invention includes: a storage tank (100) mounted on a vehicle and in which an opening/closing hole (110) is installed on an upper surface thereof for introduction of accommodated liquid; a closed vertical side wall (210) installed on the storage tank (100) such that the accommodated liquid that is introduced excessively and overflowed when the accommodated liquid is introduced by opening the opening/closing hole (110) does not flow to the outside; and a bottom plate (220) extending from an upper end of the storage tank (100), and a portion of the closed vertical side wall (210) includes a liquid leakage frame (200) extending to the bottom plate (220) and having a discharge hole (221) formed on the bottom plate (220).

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a liquid tank,

In the present invention, a discharge hole for discharging the overflowing liquid containing oil stored in the storage tank is installed on the bottom wall instead of the vertical side wall to guide the overflowing liquid to the outside. The present invention relates to a storage tank provided with a liquid leakage prevention frame capable of selectively controlling the collection of water when the storage liquid containing the inflowed and overflowed oil is collected into the storage and discharged to the outside when rainwater is generated.

[0002] Generally, a storage tank is a refrigerator which is installed in a certain place or a moving vehicle to store and store an article therein. The refrigerator includes a refrigeration tank for keeping freshness according to the use of the article to be stored, And special tanks that maintain high sealing and vacuum conditions.

In accordance with the type of the article stored in the storage tank, the gas is kept at a constant pressure and the temperature according to the environment required by the gas, so as to prevent the displacement of the internal gas, In order to prevent the liquid from being leaked out, the liquid is stored and stored in a sealed state so as to prevent the liquid from being leaked to the outside.

Among them, the liquid tank for storing the liquid may be kept in a certain place, or when the amount of the liquid to be loaded becomes excessive due to the airtight form to prevent the liquid from leaking to the outside during transportation, And the internal liquid is expanded to the inside, and there is a risk of explosion. When the internal liquid is transported to the vehicle, the intangible liquid is concentrated to one side according to the driving conditions such as the road condition or the sudden turning, .

Therefore, it is registered by the present applicant and has been solved by a conventional liquid level display device for liquid storage tank (see Patent Document 1).

That is, in the conventional liquid level display device for liquid storage tank, both side portions are opened to one side of the storage tank to increase the light irradiation efficiency to increase the recognition efficiency, and since the cleaning means can be easily cleaned, Thereby improving the display efficiency of displaying the water level.

On the other hand, when the liquid contained in the storage tank is oil, as described above, when the oil vapor generated in the storage tank is overflowed into the storage tank and the oil is overflowed into the storage tank, An overflow oil receiving device is installed and used.

FIG. 1 is a perspective view showing an overflow oil receiving device provided in a conventional storage tank, FIG. 2 is a perspective view showing a substantial part of an overflow oil receiving device provided in a conventional storage tank, FIG. 1 is a side view showing an oil receiving device.

As shown in the drawing, the overflow oil receiving device provided in the conventional storage tank opens the opening / closing port 11 provided in the storage tank 10 installed in the vehicle, so that the overflowing oil, A protection frame 20 for preventing the water from flowing is installed on the upper part of the storage tank 10

Accordingly, in the overflow oil receiving device provided in the conventional storage tank, the oil stored in the storage tank 10 is overflowed due to the carelessness of the operator, and the overflow oil flows through the discharge hole 21 of the protection frame 20 And is discharged to the outside.

However, since the discharge hole 21 formed in the protection frame 20 is formed on the vertical sidewall forming the protection frame 20, there is a problem that all the generated overflow oil is difficult to flow out. Therefore, Because of the oil, it causes not only waste of resources but also danger of fire.

In addition, the overflow oil receiving device provided in the conventional storage tank can be mixed with the overflow oil accommodated in the protection mold 20 when rainwater is generated, which makes it difficult to reuse the overflow oil.

Patent Document 1: Korean Patent Application Publication No. 10-0844045 (Registered Date: June 30, 2008)

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the prior art described above, and an object of the present invention is to provide an air- And a liquid outflow preventing frame for guiding the introduced liquid to be discharged to the outside.

Another object of the present invention is to provide a liquid leakage preventive frame provided with a means for collecting water when the water containing the overflowed oil is generated and collecting the water when the water is overflowed, And to provide a storage tank.

Technical Solution In order to accomplish the object of the present invention, there is provided a storage tank equipped with a liquid leakage prevention frame of the present invention, comprising: a storage tank mounted on a vehicle, the storage tank having an opening / And a bottom plate extending from an upper end of the storage tank, the closed vertical side wall being provided at an upper portion of the storage tank so that the storage liquid does not flow into the storage tank when the storage liquid is flowing, A part of the closed vertical side wall extends to the bottom plate and has a drain hole formed in the bottom plate.

The storage tank provided with the liquid leakage preventing frame of the present invention includes a cover body that covers the storage tank.

The bottom plate forming the liquid leakage preventing frame has a structure inclined toward the longitudinal direction of the storage tank and being installed to be lower toward the discharge hole.

And a water collecting groove is formed along the edge of the bottom plate so that the overflowing liquid is collected and guided in the water collecting groove formed.

The storage tank provided with the liquid leakage preventing frame of the present invention includes a water pipe communicating with the discharge hole of the bottom plate, and the water pipe is provided with an opening / closing valve for opening / closing the water pipe.

A storage tank provided with a liquid leakage preventing frame of the present invention includes a water pipe whose one side communicates with a discharge hole of the bottom plate and is connected to the other side of the water pipe, An excellent drainage pipe used as a flow pipe when the fluid is rainwater; And an accommodation liquid collecting branch pipe used as a flow pipe when the fluid flowing through the water pipe is the same as the liquid stored in the storage tank, And a selection opening guide member for selectively controlling one of the branch pipes to be closed when the one branch pipe is opened in the liquid collection pipe.

Wherein the discriminating opening guide member is communicated with the water discharge pipe and is provided at a position where the water discharge branching tube is in contact with the water discharge branching tube; A closing membrane pivotally connected to the rotating shaft to close the excellent drainage branch or the accommodating liquid collection branch by rotation; And a rotating lever fixedly connected to the closing membrane and guiding the closing membrane to rotate.

In the storage tank provided with the liquid leakage preventing frame of the present invention, the closing membrane for closing the storm sewer or the accumulating liquid collection pipe is closed by the corresponding storm drainage branch or the storage liquid collection pipe A closed-membrane-holding member for guiding the fixing member to be released when an external force is applied; .

The closing membrane is a ferromagnetic body, and the closed membrane fixing member can use a magnet.

The present invention provides an effect of guiding the inflow of the inflowing liquid to the outside by providing the inflow hole for discharging the overflowing liquid containing the oil stored in the storage tank into the bottom wall instead of the vertical side wall I will exert.

In addition, the present invention has the effect of collecting water in the housing when the water containing the overflowed oil is introduced, and controlling the water to be discharged to the outside when rainwater is generated.

1 is a perspective view showing an overflow oil receiving apparatus provided in a conventional storage tank,
FIG. 2 is a principal perspective view showing an overflow oil receiving apparatus provided in a conventional storage tank,
FIG. 3 is a side view showing an overflow oil receiving device provided in a conventional storage tank,
FIG. 4 is a side sectional view showing a storage tank having a liquid leakage preventing frame according to the present invention,
FIGS. 5 and 6 are perspective views showing a storage tank having a liquid leakage preventing frame according to the present invention,
FIG. 7 is a side sectional view schematically showing a storage tank provided with a liquid leakage preventing frame of the present invention,
FIG. 8 is a view showing a state in which a bottom plate of the storage tank having the liquid leakage preventing frame of the present invention is inclined toward the longitudinal direction of the storage tank,
FIG. 9 is a view illustrating a state in which a bottom plate of the storage tank having the liquid leakage preventing frame of the present invention is inclined toward the unidirectional side of the storage tank,
FIG. 10 is a sectional view of a main portion showing a water tank and an opening / closing valve mounted on a storage tank provided with a liquid leakage preventing mold of the present invention,
11 is a sectional view showing a main part of a water tank, an excellent drainage branch tube, a receiving liquid collecting branch tube and a sorting opening guide member 800 mounted on a storage tank provided with a liquid leakage preventing frame of the present invention,
12 is a cross-sectional view of a main part showing another embodiment of the storage tank provided with the liquid leakage preventing frame of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features and advantages of the present invention will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings, in which: It is to be understood 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.

In the drawings, the elements are expressed in an exaggerated form or a simplified form in consideration of the convenience of understanding, etc. However, the scope of protection of the present invention should not be construed to be limited, and the same function The same reference numerals will be used whenever possible. In addition, the terms used in the present invention are used only to illustrate the embodiments below, and are not intended to limit the present invention, but the singular expressions include plural expressions unless the context clearly indicates otherwise.

First, the storage tank 100 is mounted on a vehicle, and the opening and closing ports 110 are installed in a hinge type in succession along the lengthwise direction of the top surface for the inflow of the containing liquid containing oil.

The liquid leakage preventing frame 200 has a closed vertical sidewall 210 installed at an upper portion of the storage tank 100 so as to open the opening and closing port 110 so that the overflowing oil does not flow to the outside when the receiving liquid flows, And a bottom plate 220 extending from the upper end of the storage tank 100. A part of the closed vertical side wall 210 extends to the bottom plate 220, (221) is formed.

Here, the shape of the closed vertical sidewall 210 may be various shapes such as a rectangular shape having a rectangular shape or a rectangular shape having an elliptical shape and a rounded shape, though not shown in the figure, as shown in the figure.

The bottom plate 220 is extended and protruded starting from the vicinity of the edge of the storage tank 100 or covering the upper surface of the storage tank 100 to form the discharge hole 221 Lt; / RTI >

In order to protect the front portion of the storage tank 100, a cover body 300 covering the storage tank 100 may be attached to the lower side of the liquid leakage preventing frame 200.

In addition, the bottom plate 220 may be inclined so that the generated liquid that flows into the liquid leakage prevention frame 200 may be collected without the remaining liquid.

At this time, the sloping bottom plate 220 may be provided in two examples according to the direction of the storage tank 100.

As a first example, the bottom plate 220 constituting the liquid leakage preventing frame 200 may be provided so as to be inclined toward the longitudinal direction of the storage tank 100, but lower toward the discharge hole 221 side.

Through this, the overflowing and overflowing liquid flows toward the discharge hole 221 along the sloping bottom plate 220, thereby providing a complete collection.

As a second example, the bottom plate 220 constituting the liquid leakage preventing frame 200 may be installed to be inclined toward the unidirectional side of the storage tank 100 and to be lowered toward the discharge hole 221 side.

In this way, the overflowing and overflowing liquid flows to the discharge hole 221 along the bottom plate 220 sloping about the center of the storage tank 100, thereby providing a water collecting function.

At this time, the housing receiving grooves 222 are formed along the edge of the bottom plate 220, and are formed on the side where the discharge holes 221 are formed, so that they flow into the discharge holes 221 along the bottom plate 220 So that the overflowing liquid is collected and guided along the formed receiving groove 222.

In addition, in the storage tank provided with the liquid leakage prevention frame of the present invention, when the storage liquid containing the overflowed oil flows into the storage tank, the storage tank collects the oil in the storage tank, Can be provided through various means.

In the storage tank provided with the liquid leakage preventing mold of the present invention, the water tank 400 communicates with the discharge hole 221 of the bottom plate 220, Off valve 410 for opening and closing the water pipe 400 may be provided.

In this case, when the storage liquid containing oil is introduced into the storage tank 100, the opening / closing valve 410 is closed, and when the inlet is completed, the container is disposed at the lower end of the water pipe 400 The water pipe 400 is opened by operating the on-off valve 500.

Through this, it is possible to collect and reuse the overflowing liquid.

Thereafter, at the time of driving to the hearth, the water pipe 400 is operated while the open / close valve 500 is operated so that the rain water pipe 400 having a well- To be drained outwardly.

In the storage tank provided with the liquid leakage preventing frame of the present invention by means of the second example, the water tank 600 has one side communicating with the discharge hole 221 of the bottom plate 220, 600 which is used as a flow pipe when the fluid flowing through the water pipe 600 is rain water and flows through the water pipe 600 and the water pipe 600, An excellent drainage pipe 610 including a receiving liquid collecting pipe 620 used as a flow pipe in the case where the fluid is the same as the liquid stored in the storage tank 100 and communicating with the water pipe 600, The selection opening guide member 800 is provided to control the other one of the branch pipes 610 and 620 to be closed when one of the branch pipes 610 and 620 is selectively opened in the receiving liquid collection pipe 620.

The detailed configuration of the sorting opening guide member 800 is in communication with the water pipe 600 and includes a rotation shaft 810 installed at a position where the water discharge branch pipe 610 for good water and the water storage branch pipe 620 for receiving water come in contact with each other, And is fixedly connected to the closing membrane 820 and the closing membrane 820 that are connected to the rotating shaft 810 and close the water discharging branch pipe 610 or the receiving liquid collecting branch pipe 620 by rotation And a rotating lever 830 for guiding the closing membrane 820 to rotate.

And the closure membrane 820 closing the storm water discharge branch pipe 610 or the accommodation liquid collection branch pipe 620 is connected to the closed corresponding storm water discharge branch pipe 610 or the reception liquid storage branch pipe 620 And a closure film fixing member 900 which guides the closure member to be released when an external force is applied.

At this time, the closing membrane 820 may use a ferromagnetic material including iron, and the closed membrane fixing member 900 may use a magnet that fixes the closing membrane 820 through magnetic force.

Accordingly, when the storage liquid containing oil is introduced into the storage tank 100, the rotary lever 830 is operated to rotate, and the closing membrane 820 is rotated to close the storm drainage pipe 610 So that the receiving liquid collecting branch pipe 620 is opened.

In this way, the overflowing and overflowing liquid flows into the discharge hole 221 in the liquid outflow preventing frame 200 installed in the storage tank 100, and the liquid to be flowed therein flows through the water discharge pipe 600 Receiving accommodation liquid collecting branch pipe 620 as shown in FIG.

Thereafter, the receiving liquid can be reused by being accommodated in a receptacle 700 communicating with the receptacle liquid collecting branch pipe 620.

Thereafter, when the inflow of the receiving liquid is finished, the rotary lever 830 is operated to rotate, and the closing membrane 820 is rotated toward the opening of the water discharge branch pipe 610 for the good, This time it is closed.

Accordingly, when rain falls during running on the hearth, the rainwater received in the liquid leakage preventing frame 200 installed in the storage tank 100 flows into the discharge hole 221, To the open water discharge branch pipe (610) which is opened via the open drainage pipe (610), thereby providing drainage to the outside.

In addition, referring to FIG. 12, another embodiment of the storage tank provided with the liquid leakage prevention frame of the present invention will be described with reference to FIG. 12. When the opening / closing port 110 is opened to allow the receiving liquid to flow, A portion of the closed bottom plate 220a forming the discharge hole 221 is bent downward and the end of the vertical side wall 210a is extended to form the discharge hole 221, To be positioned at the bent portion.

10, 100: Storage tank 11, 110:
20: Protective frame 21, 221:
200: liquid leakage prevention frame 210: closed vertical side wall
220: bottom plate 300: cover member
400,600: Water pipe 500: opening / closing valve
610: Drains for excellent drainage 620: Drains for receiving liquids
700: receptacle 800: selection opening guide member
810: rotating shaft 820: closing membrane
830: Rotary lever 900: Closed-film fixing member

Claims (10)

A storage tank (100) mounted on a vehicle, the storage tank (100) having an opening / closing port (110) on an upper surface thereof for inflow of a storage liquid;
A closed vertical side wall 210 installed at an upper portion of the storage tank 100 so as to open the opening and closing port 110 to prevent the inflow of the accommodating liquid and the inflow of overflowing liquid to the outside, A portion of the closed vertical sidewall 210 extends to the bottom plate 220 and a discharge hole 221 formed in the bottom plate 220 is connected to the bottom plate 220, A liquid leakage prevention frame 200 having a plurality of protrusions;
A drain pipe (600) having one side communicating with the discharge hole (221) of the bottom plate (220);
An auxiliary drain pipe (610) used as a flow pipe when the fluid flowing through the water pipe (600) is rainwater, the branch pipe (610) communicating with the other side of the water pipe (600); And a receiving liquid collecting branch pipe (620) used as a flow pipe when the fluid flowing through the water pipe (600) is the same as the liquid stored in the storage tank (100);
When one of the branch pipes 610 and 620 is selectively opened from the water discharge branch pipe 610 and the receiving liquid collection pipe 620 communicating with the water pipe 600, the other branch pipes 610 and 620 ) To be closed, wherein the discriminating opening guide member (800)
The selection opening guide member 800 communicates with the water pipe 600 and includes a rotation shaft 810 provided at a position where the water discharge branch pipe 610 and the water storage branch pipe 620 abut each other, and; A closing membrane (820) which is connected to the rotating shaft (810) and closes the water discharge branch pipe (610) or the receiving liquid collection pipe (620) by rotation by rotation; And a rotation lever 830 fixedly connected to the closing membrane 820 and guiding the closing membrane 820 to rotate,
The closing membrane 820 for closing the storm sewage branching pipe 610 or the receiving liquid collecting branch pipe 620 is connected to the closed corresponding storm drainage pipe 610 or the water storage liquid collecting pipe And a closed membrane-holding member (900) for fixing the cap member (610) to the cap member (620), and guiding the cap member to be released when an external force is applied,
Wherein the closing membrane (820) is a ferromagnetic body, and the closed membrane-holding member (900) is a magnet.
The method according to claim 1,
And a cover body (300) covering the storage tank (100).
The method according to claim 1,
Wherein the bottom plate 220 constituting the liquid outflow preventing frame 200 is installed so as to be inclined toward the longitudinal direction of the storage tank 100 and lower toward the discharge hole 221. [ And a reservoir tank.
The method according to claim 1,
Wherein the bottom plate 220 constituting the liquid outflow preventing frame 200 is installed so as to be inclined toward the unidirectional side of the storage tank 100 and lower toward the discharge hole 221. [ A storage tank equipped.
The method according to claim 3 or 4,
A receiving groove 222 is formed along the edge of the bottom plate 220 to collect the receiving liquid overflowing into the receiving groove 222 on which the discharging hole 221 is formed Wherein the liquid leakage preventing frame is guided by the guide member.
The method according to claim 1,
And a water pipe (400) communicating with the discharge hole (221) of the bottom plate (220)
The water tank (400) is provided with an opening / closing valve (410) for opening / closing the water pipe (400).
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