JPH11313573A - Water filling equipment and water filling process - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a water filling equipment capable of filling water to such as a fishbowl, an aquarium (including a test aquarium or the like), a pond (including a pond for test or the like), or the like without accompanying generation of turbidity or water quality variation in water filling work and the method for them. SOLUTION: This aquarium 1 has a sheet 11 covering multiple solids 2 having different particle size spread over the bottom of the aquarium, drawing out the open end 15a of a tube 15 to the open part 4 side of the aquarium 1, and water is filled from the open part 4 of the aquarium 1 or open end part 15a of the tube 15, suppressing convection current of water to the back side of the sheet 11, and setting the air at the behind the sheet 11 to escape from the open end part 15a of the tube 15 or through the sheet 11 to the out side of the aquarium 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus and a method for injecting water into a fishbowl, an aquarium (including a test tank, etc.), a pond (including a test pond, etc.), and more particularly to a method of laying water at the bottom when pouring water. TECHNICAL FIELD The present invention relates to a water injection device and a water injection method for suppressing rising of sand, pebbles, or suspended matter.

[0002]

2. Description of the Related Art For example, in order to prevent water turbidity due to a change in water quality in a water tank or the like, it is necessary to change water in the water tank or the like. FIG. 7 is a diagram showing an example of water exchange in the water tank or the like. At the bottom of the water tank 1, for example, sand, pebbles, rocks, aquatic plants, shells, pottery, and plastic solids 2 are laid. In general, the solid 2 often has various sizes and weights. When the water in the water tank 1 is changed, after the water in the water tank 1 is pumped, the water 3 is poured into the water tank 1 from the opening 4 of the water tank 1 as shown in FIG. Can come off.

[0003]

When the water in the water tank 1 is changed as described above, as shown in FIG. 7 (b), the sand, pebbles, rocks, aquatic plants, shells, pottery,
The solid 2 such as a plastic figurine floats due to the force of the water, and the suspended matter such as the moss soars as shown in FIG. In this case, since the turbidity occurs in the water tank 1 due to the suspension or the like, there is a problem that it takes a long time for the turbidity to settle in the water tank 1.

[0004] This is not limited to the water tank 1. For example, when a water quality test is performed in a test tank or a pond (including a test pond or the like), fine particles adhering to the solid 2 or, for example, pig iron Solvents such as limestone used for aluminum and sodium silicofluoride, potassium chloride and sodium salt used for aluminum may be dissolved in water in the water tank 1 to cause a change in water quality. The present invention has been made in view of such a problem, and an object of the present invention is to provide turbidity when pouring water into a fishbowl, a water tank (including a test tank, etc.), a pond (including a test pond, etc.). To provide a water injection device and a water injection method capable of preventing a change in water quality.

[0005]

In order to achieve the above object,
The water injection device according to the present invention is characterized by comprising a sheet and a tube attached to the back side of the sheet so that the rear end opening communicates with the sheet. In the water injection device according to the present invention configured as described above, by connecting the rear end opening of the tube to the back side of the sheet, only the air on the back side of the sheet can be released via the tube. Also,
When the sheet is made of rubber or synthetic resin, the sheet itself can have water permeability and air permeability, and only the air on the back side of the sheet can escape through the sheet.

Further, by adjusting the shape of the sheet to the shape of the bottom of the body to be injected, it is possible to prevent water from flowing to the back side of the sheet when water is injected into the body to be injected. Further, by attaching a plurality of tubes to the sheet, only the air on the back side of the sheet can be released via the plurality of tubes, which is suitable for injecting water into a large body to be injected.

[0007] In the water injection method according to the present invention, a plurality of solids having different particle sizes spread on the bottom of a body to be injected are covered with an air-permeable and air-permeable sheet, and a rear end is provided on the back side of the sheet. Water is injected from the opening of the body to be injected with the distal end opening of the tube attached and connected to the opening being drawn out toward the opening of the body to be injected.

In the water injection method according to the present invention configured as described above, a plurality of solids having different particle diameters spread on the bottom of the body to be injected are covered with a sheet, and the opening at the distal end of the tube is filled with the object. By pulling out to the opening side of the water body and performing water injection from the opening of the body to be injected, convection of water on the back side of the sheet in the water injection is suppressed, so that a plurality of solids on the back side of the sheet are removed. Ascent is prevented,
Only the air on the back side of the sheet can escape to the outside of the body to be injected through the tube, so that the floating of the suspended matter accompanying the floating of the air can be prevented.

[0009] Further, a front end opening of a tube attached to the back side of the sheet made of rubber or synthetic resin with a rear end opening communicating therewith is pulled out to the opening side of the water-receiving body, and the opening of the water-receiving body is opened. By injecting water from the opening of the tip or the tube, the convection of water on the back side of the sheet during the injection is suppressed, so that the floating of a plurality of solids on the back side of the sheet is prevented, Only the air on the back side of the sheet can escape to the outside of the body to be injected through the tube, so that the floating of the suspended matter accompanying the floating of the air can be prevented.

[0010]

Embodiments of the present invention will be described below with reference to the drawings. In the drawings described below, the same parts as those in FIG. 7 are denoted by the same reference numerals. FIG. 1 is a perspective view showing an embodiment of a water injection device of the present invention, and FIG. 2 is a perspective view showing a use state of the water injection device. The water injection device 10 includes a sheet 11 and a tube 15.
And are provided. The sheet 11 is made of a so-called sponge made of, for example, rubber or synthetic resin, and has water permeability and air permeability. The thickness of the sheet 11 is about 1 to 2 mm, and is adjusted to the size of the opening 4 of the water tank 1. The tube 15
Has a front end opening 15a and a rear end opening 15b and is made of, for example, silicon having a diameter of about 2 cm, and thus has sufficient flexibility. The end of the tube 15 is attached to a substantially central portion of the sheet 11, and the rear end opening 15 b is attached in a state of communicating with the back side of the sheet 11.

Next, a water injection method when the water injection device 10 having such a configuration is used will be described. FIG. 3 is a view for explaining the water injection method. As shown in FIG. 3 (a), for example, sand, pebbles, rocks, aquatic plants, shells, pottery, plastic figurines are provided at the bottom of the water tank 1. Etc. are spread. In this state, the sheet 11 of the water injection device 10 is dropped from the opening 4 into the water tank 1.

Next, as shown in FIG. 1B, water 3 is injected into the water tank 1 from the opening 4. At this time, the injected water 3 is received by the surface of the sheet 11 and does not directly hit the solids 2 such as the sand, pebbles, rocks, aquatic plants, shells, pottery, and plastic figurines. The floating of the solids 2 by the force of the water is prevented, and the water 3 is injected into the water tank 1. Further, at this time, the water 3 injected into the water tank 1 permeates from the sponge sheet 11 itself or permeates from the outer peripheral edge of the sheet 11 and moves to the rear side of the sheet 11.

Further, at this time, the pressure of the back side of the sheet 11 is increased by the water 3 injected into the water tank 1, but as shown in FIG. The discharged air is discharged to the outside through the tube 15 and is discharged to the outside through the inside of the sheet 11 having water permeability and ventilation. After the injection of the water 3 is completed, the tube 15 is picked up and the sheet 11 is pulled up from the inside of the water tank 1 as shown in FIG. Therefore,
In the water tank 1, even when the water 3 is injected, the solids 2 are prevented from rising and the floating of the suspended solids due to the floating of the air are suppressed, so that the water turbidity is suppressed. Water injection can be performed without causing the like.

In this embodiment, the case where the water 3 is injected from the opening 4 of the water tank 1 has been described. However, the present invention is not limited to this example, and the injection of the water 3 is performed through the tube 15. You can do it. In this case, the water tank 1
Inside, when water 3 is injected, the injected water 3 and air seep out from the back side of the sheet 11 to the front side of the water-permeable and air-permeable sheet 11, so that the solid 2 can be suppressed, and the floating of the suspended matter accompanying the floating of the air can be suppressed, so that the water can be injected without turbidity of the water. FIG. 4 is a perspective view showing another embodiment in which the configuration of the sheet 11 is changed. In this example, the sheet 1 of the water injection device 10A is shown.
1A is made of, for example, vinyl, and the sheet 11A is provided with countless fine holes 12. The innumerable micropores 12 are large enough to allow only air or water to seep out, and the passage of the suspension is impossible.

Next, a water injection method when the water injection device 10A having such a configuration is used will be described. FIG. 5 is a view for explaining the water injection method. As shown in FIG. 5A, the bottom of the water tank 1 is provided with, for example, sand, pebbles, rocks, aquatic plants, shells, pottery, Solids 2 such as plastic figurines are spread. In this state, the sheet 11A of the water injection device 10 is dropped into the water tank 1 from the opening 4.

Next, as shown in FIG. 1B, for example, water 3 is injected from the opening 15a at the distal end of the tube 15. In this case, for example, a hose (not shown) can be connected to the tip opening 15a of the silicon tube 15 to inject the water 3. At this time, since the water 3 injected from the tube 15 is sent from the rear end opening 15b of the tube 15 to the solid 2 side disposed on the back side of the sheet 11A, the water 3 Although the air pressure on the back side rises, as shown in FIG. 3 (c), only water or air seeps out from the myriad of fine holes 12 provided in the sheet 11A to the upper surface side of the sheet 11A. The volume of water inside the water tank 1 gradually increases.

After the injection of the water 3 is completed, as shown in FIG.
A is pulled out of the water tank 1. Therefore, even when the water 3 is injected inside the water tank 1, the solid 11 and the suspended matter are prevented from rising up by the sheet 11A. Water injection is completed without turbidity. In this embodiment, the case where the water 3 is injected through the tube 15 has been described. However, the present invention is not limited to this example, and the water can be injected from the opening 4 of the water tank 1 in the same manner as described above. it can. In this case, similarly to the above, the water 3 injected into the water tank 1 is filled with the fine holes 12 of the sheet 11A or the sheet 11A.
A penetrates from the outer peripheral portion of A and moves to the rear side of the sheet 11A, and the air present on the rear side of the sheet 11 is discharged to the outside through the tube 15 and the fine holes 12.

As described above, in each of the above-described embodiments,
Sheets 11 and 11A are placed on a plurality of solids 2 having different particle diameters spread on the bottom of a water tank 1 as a body to be injected, and a distal opening 15a of the tube 15 is pulled out toward the opening 4 of the water tank 1. The opening 4 of the water tank 1 or the tube 1
By injecting water from the tip opening 15a of the sheet 5, the convection of water on the back side of the sheets 11 and 11A during the injection can be suppressed, and the floating of the plurality of solids 2 on the back side of the sheets 11 and 11A can be suppressed. Can be prevented. Further, the air on the back side of the sheets 11 and 11A is supplied to the distal end opening 15a of the tube 15 or the plurality of fine holes 1 of the sheet 11 or the sheet 11A having water permeability and air permeability.
Since it is made to escape from the water tank 1 from the water tank 2, it is possible to prevent the floating of the suspended matter accompanying the floating of the air.

In each of the embodiments, the water injection device 1 is used.
The case where 0, 10A is used for the water tank 1 has been described. However, the present invention is not limited to this example. For example, the present invention can be used for performing a water quality test in a test tank or a pond (including a test pond). That is, FIG. 6 shows a water injection device suitable for use in the test tank or pond (including a test pond or the like). In this example, the sheet 11B of the water injection device 10B is made of, for example, vinyl. , The test tank and the pond (including the test pond, etc.). The sheet 11
B has a myriad of fine holes 12 and a plurality of tubes 15.

In the embodiment, the sheet 1
The front end openings 15a of the plurality of tubes 15 attached to the back side of the rear side of the base 1B through the rear end openings 15b are drawn out to the opening side of a test tank or a pond (including a test pond or the like) as a body to be injected. By injecting water from an opening of the test tank or pond (including a test pond or the like), the sheet 11 at the time of water injection is supplied.
The air on the back side of B can escape to the outside of the test tank or pond (including the test pond) through the plurality of tubes 15.

Further, since the sheet 11B is provided with an infinite number of fine holes 12, water is injected from the tip openings 15a of the plurality of tubes 15 in the same manner as described above.
The convection of water on the back side of the sheet 11B during the water injection is suppressed, the water injection time is shortened, and only the air on the back side of the sheet 11B at the time of the water injection is passed through the innumerable fine holes to the test tank or the like. Ponds (including test ponds) can be released outside.

Therefore, in this embodiment, when a water quality test is performed in, for example, a test tank or a pond (including a test pond, etc.), it is used for, for example, fine particles adhering to the solid material 2 or, for example, pig iron. This solves the problem that a solvent such as sodium silicate, potassium chloride, and salt used for limestone and aluminum dissolves in the water in the water tank 1 to cause a change in water quality. As mentioned above, although some embodiments of the water injection device and the water injection method of the present invention have been described, the present invention is not limited to the above embodiments, and does not depart from the spirit of the present invention described in the claims. Various changes can be made in the design within the scope. For example, in the above embodiment, the sheet has been described as having water permeability and air permeability, but the sheet may not have water permeability and air permeability.

[0023]

As will be understood from the above description, according to the water injection device and the water injection method according to the present invention, a plurality of solids having different particle diameters spread on the bottom of the body to be injected are covered with the sheet. By pulling out the distal end opening of the tube toward the opening of the body to be injected and performing water injection from the opening of the body to be injected, the convection of water on the back side of the sheet in the injection is suppressed. The floating of the plurality of solids on the back side of the sheet is prevented, and the air on the back side of the sheet can escape to the outside of the body to be injected through the tube. Since it can be the same as the outside air and can also prevent the floating of suspended matter due to the floating of air, it can be used in fishbowl, aquarium (including test tank etc.), pond (including test pond etc.) etc. Prevent turbidity and water quality changes during water injection Can.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of a water injection device of the present invention.

FIG. 2 is a perspective view showing a use state of the water injection device of FIG. 1;

FIG. 3 is a view showing a water injection method using the water injection device of FIG. 1;

FIG. 4 is a perspective view showing another embodiment in which the configuration of the water injection device in FIG. 1 is changed.

FIG. 5 is a view showing a water injection method using the water injection device of FIG. 4;

FIG. 6 is a perspective view showing still another embodiment in which the configuration of the water injection device in FIG. 4 is changed.

FIG. 7 is a view showing a conventional water injection method.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Water tank 2 Solid 3 Water 4 Opening 10, 10A, 10B Water injection device 11, 11A, 11B Sheet 12 Micropore 15 Tube 15a Front end opening 15b Rear end opening

Claims (4)

[Claims] 1. A water injection device comprising: a sheet; and one or more tubes attached to the back side of the sheet so that a rear end opening communicates with the sheet. 2. The water injection device according to claim 1, wherein the sheet is made of rubber or synthetic resin, and is adapted to the shape of the bottom of the water injection target. 3. A front end opening of a tube which covers a plurality of solids having different particle diameters spread on the bottom of the body to be injected with a sheet, and which is attached by connecting a rear end opening to the back side of the sheet. Injecting water from the opening of the body to be injected in a state where the water is drawn to the opening side of the body to be injected. 4. The water injection method according to claim 3, wherein the water injection is performed by covering the entire surface of the water injection target with the sheet made of rubber or synthetic resin.