JP2006062699A - Device for sucking and feeding liquid, and method for sucking or feeding liquid - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a device for sucking and feeding liquid which sucks liquid in a movable and airtight liquid storage tank, and feeds the sucked liquid outside, and a method for sucking or feeding liquid by using the device. <P>SOLUTION: The device for sucking and feeding liquid comprises a tank connection port connected to one opening of a movable and airtight liquid storage tank having a plurality of openings, a port for inserting air applied to a check valve, a branch connection pipe having a suction equipment connection port, a closing means of the suction equipment connection port when the suction equipment is not connected to the suction equipment connection port, and a pipe connected to the other opening of the liquid storage tank. The device is used for a method for sucking or feeding liquid. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

The present invention relates to a liquid suction device that sucks water in a spring or stream or cooling waste oil in a power transformer into a liquid storage tank that is movable and kept airtight, and water or waste that has been sucked into the liquid storage tank. The present invention relates to a liquid suction / supply device that also serves as a liquid supply device that supplies oil or the like to a shower nozzle or another tank, and a liquid suction or supply method.

If you want to use water and showers for hand-washing or cooking rice in places where there are no water pipes nearby, such as campsites in the mountains and rivers, conventionally, the water from the fountain or stream is pumped into a plastic tank and then the plastic tank. Was taken to a place higher than the height of human beings to take a shower, or supplied as water for hand washing or rice cooking instead of water. However, it took a long time to draw water from the fountain and stream, and if no place higher than human height was found, it was impossible to take a shower.

Further, cooling and insulating oil are generally enclosed in a power transformer installed in the cucumber pickle. This oil deteriorates over time and needs to be replaced regularly. Conventionally, in order to extract oil from the transformer, generally, the lid on the top of the transformer is opened, and the suction pipe of the manual oil pump is inserted to the bottom of the transformer so as not to damage the coil. However, in the manual oil pump, when there is little waste oil remaining, if air bubbles enter from the tip of the suction pipe, the waste oil that has not been discharged in the suction pipe or in the pump will flow backward, and the undischarged waste oil will inevitably flow into the transformer bottom There were remaining drawbacks.

Japanese Patent Laid-Open No. 2003-225182 has a tubular projecting portion that can connect a suction hose of a vacuum cleaner to one opening of a poly tank and is fitted and fixed to the opening according to a normal lid. A vacuum cleaner hose connecting member that can be connected to the other opening and a tubular projecting portion that can connect a water absorption hose for absorbing stored water to the other opening and an inner side for smoothly attracting suction water into the container A water-absorbing hose connecting member that has a tubular protrusion and can be fitted and fixed to the opening according to a normal lid, and a water-absorbing hose, and is connected to a vacuum cleaner to operate the vacuum cleaner. Thus, a water absorbing device capable of exhibiting a water absorbing function is disclosed. However, although the water absorbing device can suck water into the plastic tank, it cannot spray or take a shower using the sucked water.

Japanese Patent Application Laid-Open No. 9-192251 discloses a bellows-type water storage container having elasticity, a nozzle that has a plurality of injection holes, and sprays and diffuses water while applying a turning force to water from each of the injection holes, and a water supply hose There is disclosed a foot-operated simple water jet fire extinguisher which is constructed of the above and puts a foot on a water storage container and applies pressure with a weight to spray water. However, since the above-mentioned simple water jet fire extinguisher puts a foot on a water storage container and applies water pressure to sprinkle water, it requires a lot of labor and is inappropriate for a water jet container for a shower. . Furthermore, it is not easy to suck water into the bellows type water storage container. Furthermore, both of the above publications are not a dual-purpose device that sucks water or jets water and sucks the liquid and supplies the sucked liquid to the outside.
JP 2003-225182 A JP-A-9-192251

An object of the present invention is to solve the above problems, and a liquid suction and supply device that sucks liquid into a liquid storage tank that is movable and airtight and supplies the sucked liquid to the outside, and An object of the present invention is to provide a method for sucking or supplying a liquid using the liquid sucking and supplying device.

The inventor of the present invention has arrived at the present invention as a result of intensive studies to solve the above problems. That is, the apparatus of the present invention includes a tank connection port, a check valve additional pressure air insertion port, and a suction device connection port that are connected to one opening of a movable and airtight liquid storage tank having a plurality of openings. A suction connection port sealing means when a suction device is not connected to the suction device connection port, and a tubular object connected to the other opening of the liquid storage tank. A liquid suction and supply device.

  In the liquid suction and supply device of the present invention, a float rises below the tank connection port of the branch connection pipe connected to one opening of the liquid storage tank, and the liquid in the liquid storage tank is branched off when the liquid is full. It is preferable to provide an overflow prevention valve for preventing entry into the connecting pipe.

In the liquid suction / supply device of the present invention, it is preferable that a safety valve is attached to the branch connection pipe.

The invention of the method for sucking an external liquid into the liquid storage tank using the liquid suction and supply device of the present invention comprises connecting a tank connection port of the branch connection pipe to one opening of the liquid storage tank. Connecting a tubular object to the other opening of the liquid storage tank and connecting a separately prepared suction device to the suction device connection port of the branch connection pipe to decompress the liquid storage tank and suck the liquid. This is a liquid suction method.

In the invention of the method of supplying the liquid in the liquid storage tank to the outside using the liquid suction / supply device of the present invention, a tank connection port of the branch connection pipe is connected to one opening of the liquid storage tank. The suction device connection port is sealed by the suction device connection port sealing means, a tubular object is connected to the other opening of the liquid storage tank, and a separately prepared pressure pump is connected to the check valve additional pressure air insertion port In the liquid supply method, the inside of the liquid storage tank is pressurized to supply the liquid.

The present invention is the liquid suction and supply device as described in claim 1, the liquid suction method according to claim 4, and the liquid supply method according to claim 5, so that the liquid is airtight. The liquid can be sucked into the liquid storage tank to be kept, and the sucked liquid can be supplied to the outside using the same device. In other words, if you want to use hand-washing or rice-cooking water or showers in places where there are no water pipes nearby, such as campsites in mountain rivers, you can easily suck water from springs and rivers into the plastic tank. You can use the sucked plastic tank to squirt water for hand washing or rice cooking instead of running water, or take a shower. Also, waste oil in the power transformer installed in the cucumber can be extracted so that almost no residual oil remains. The extracted waste oil is transported to a waste oil collector and supplied to the waste oil storage tank using the same equipment. can do.

In addition, since a safety valve is attached to the branch connection pipe, there is no risk of rupture due to abnormal pressurization of the inside of the plastic tank by the pressurizing pump.

Further, a float floats up below the tank connection port of the branch connection pipe that can be attached to one opening of the liquid storage tank, and prevents liquid in the liquid storage tank from entering the branch connection pipe. Since the overflow prevention valve is provided, the sucked liquid does not enter the branch connection pipe.

Next, the best mode for carrying out the present invention will be described with reference to the drawings.

FIG. 1 is an exploded perspective view showing the arrangement of components when sucking clear stream water of a stream using the liquid suction and supply device of the present invention. The tank connection port 6 of the branch connection pipe 5 and the packing 7 are inserted into the hole 4 of the tank cap 3 of one opening 2 of the poly tank 1, which is a movable and airtight liquid storage tank having a plurality of openings. As shown in FIG. 3, an overflow prevention valve 9 is screwed and connected to prevent the float 8 from rising and liquid in the polytank 1 from entering the branch connection pipe 5 when the liquid is full.

On the other hand, as a tubular object connected to the other opening 10 of the poly tank 1, an elbow short pipe 12 with a valve 11 (or cock) is overlaid on a tank cap 13 with a packing 14, and a hose connection pipe 15 is connected to the tank cap 13. Are inserted from below the holes 16 and screwed together. A hose connection pipe 17 is screwed to the tip of the valve 11 (or cock), a liquid absorption hose 18 is connected to the tip of the valve 11 (or cock), and the tip of the liquid suction hose 18 is immersed in the clear stream water 19 of Ogawa. Further, the suction hose 22 of the vacuum cleaner 21 is connected to the suction device connection port 20 of the branch connection pipe 5 to depressurize the inside of the poly tank 1, and the valve 11 (or cock) is opened to allow the clean stream water 19 of the brook to enter the poly tank 1. To suck. When there is no power supply nearby, the cleaner 21 uses a cleaner or a rechargeable cleaner that operates on an automobile battery.

FIG. 2 is an exploded perspective view showing the arrangement of each component when water in the plastic tank is supplied to the shower nozzle using the liquid suction / supply device of the present invention. After removing the suction hose 22 from the suction device connection port 20, the sealing cap 23 which is a suction device connection port sealing means is screwed and closed through the packing 24, and the poly tank 1 containing the clear stream water 19 of the brook is Move to the place where you want to take a shower, remove the suction hose 18 from the hose connection pipe 17, replace it with the supply hose 26 with the shower nozzle 25 at the tip, and connect the supply pipe 27 to the hose connection pipe 15 To do.

Next, the pressure hose 29 of the bicycle air pump 28, which is a pressurizing pump, is connected to the check valve additional pressure air insertion port 30 of the branch connection pipe 5, and the poly tank 1 is pressurized with the air pump 28 for the bicycle. Open the valve 11 and take a shower. At that time, since the safety valve 31 is provided in the branch connection pipe 5, there is no danger of the polytank 1 bursting due to excessive pressurization. Here, it is convenient to use an electric air pump or the like that is operated by an automobile battery instead of the bicycle air pump 28.

FIG. 4 is an exploded perspective view showing the positional relationship when the waste oil in the power transformer 33 filled with the coil 32 is extracted. Only the differences from FIG. 1 will be described. Poly tank 1 is in drum 34, one opening 2 is 35, the other opening 10 is 36, tank caps 3, 13 are 37, 38, holes 4, 16 39,40, elbow short pipe 12 is 41, stream clear water 19 is the power transformer 33, liquid absorption hose 18 is the hose 43 connected to the liquid absorption pipe 42, vacuum cleaner 21 is the vacuum pump 44 Except for the above, it is the same as FIG.

In FIG. 4, the liquid suction pipe 42 is inserted into a narrow gap avoiding the coil 32 in the power transformer 33, the vacuum pump 44 is operated to decompress the inside of the drum can, and the waste oil in the power transformer 33 is removed from the liquid suction pipe 42. Then, it is sucked into the drum can 34 through the hose 43. It can be said that it is preferable to use a plastic pipe 42 made of plastic because the coil 32 is not damaged.

When the waste oil in the plurality of power transformers is sucked and the drum 34 is almost full of waste oil, the suction hose 45 of the vacuum pump 44 is removed and the drum can 34 is transported to a waste oil collector. Next, as shown in FIG. 5, the liquid supply pipe 46 is connected to the hose connection pipe 15, and the sealing cap 23, which is a suction device connection port sealing means, is screwed and closed to the suction device connection port 20 via the packing 24. The pressure hose 48 of the hand pump 47 is connected to the check valve additional pressure air insertion port 30 of the branch connection pipe 5, the inside of the drum can 34 is pressurized by the hand pump 47, and the waste oil in the drum can is stored in the waste oil storage tank 49. Supply in. Since the waste oil collector has a power source, it is preferable to connect an electric compressor or a hose from a compressed air pipe instead of the hand pump 47 because work efficiency is improved.

The apparatus of the present invention can be used for purposes other than those described above, such as water supply and simple showers for bedriders, removal of sewage generated by simple showers, simple water supply in the mountainous area where there is no water supply facility, soil, etc. It has a wide range of uses, such as removing water that has been sprinkled on the water and removing waste engine oil from automobiles.

It is a perspective view which decomposes | disassembles components and shows the positional relationship at the time of attracting the clear stream water of a stream using the liquid suction and supply apparatus of this invention. It is a disassembled perspective view which shows arrangement | positioning of each component at the time of supplying the water in a poly tank to a shower nozzle using the liquid suction and supply apparatus of this invention. It is sectional drawing of an overflow prevention valve. It is a perspective view which decomposes | disassembles components and shows the positional relationship at the time of extracting the waste oil in a power transformer using the liquid suction and supply apparatus of this invention. It is a perspective view which decomposes | disassembles components and shows the positional relationship at the time of supplying the waste oil of a drum can to a waste oil storage tank using the liquid suction and supply apparatus of this invention.

Explanation of symbols

1 Poly tank
2 One opening
3,13 Tank cap
4,16 holes
5 Branch connection pipe
6 Tank connection
7,14 Packing
8 Float
9 Overflow prevention valve
10 The other opening
11 Valve
12 Elbow short pipe
15,17 Hose connection pipe
18 Supply hose
19 Clear water suction equipment connection port Vacuum cleaner suction hose sealing cap packing shower nozzle supply hose supply pipe air supply pressure hose check valve additional pressure air insertion port safety valve coil power transformer drum can one opening the other opening
37,38 Tank cap
39,40 hole elbow short pipe suction pipe hose vacuum pump suction hose feed pipe hand pump pressurized hose waste oil storage tank

Claims (5)

A branch connection pipe having a tank connection port, a check valve additional pressure air insertion port, and a suction device connection port connected to one opening of a movable and airtight liquid storage tank having a plurality of openings; A liquid suction and supply device comprising: a suction device connection port sealing means when a suction device is not connected to the suction device connection port; and a tubular member connected to the other opening of the liquid storage tank. Overflow prevention that prevents the float in the liquid storage tank from entering the branch connection pipe by raising the float below the tank connection port of the branch connection pipe connected to one opening of the liquid storage tank. The liquid suction and supply device according to claim 1, wherein a valve is provided. 3. The liquid suction / supply device according to claim 1, wherein a safety valve is attached to the branch connection pipe. 4. When sucking an external liquid into the liquid storage tank using the liquid suction and supply device according to claim 1, a tank connection port of the branch connection pipe is connected to one opening of the liquid storage tank. Connecting a tubular object to the other opening of the liquid storage tank and connecting a separately prepared suction device to the suction device connection port of the branch connection pipe to decompress the liquid storage tank and suck the liquid. A liquid suction method. When supplying the liquid in the liquid storage tank to the outside using the liquid suction and supply device according to claim 1, a tank connection port of the branch connection pipe is connected to one opening of the liquid storage tank. The suction device connection port is sealed by the suction device connection port sealing means, a tubular object is connected to the other opening of the liquid storage tank, and a separately prepared pressure pump is connected to the check valve additional pressure air insertion port A liquid supply method, wherein the liquid storage tank is pressurized to supply the liquid.

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