JP2545951Y2 - Underwater dissolved oxygen increase device - Google Patents

Description

[Detailed description of the invention]

[0001]

Industrial Applicability The present invention is, for example, installed in a variety of aquariums and live fish tanks installed in a room, or in a tank for transporting live fish loaded in a car, and eliminates various gases present in the water. The present invention relates to an apparatus for increasing dissolved oxygen in water, which supplies oxygen together with the water to increase the amount of dissolved oxygen in the water and purifies the water.

[0002]

2. Description of the Related Art Various tanks for ornamental fish and live fish installed in a room, and tanks for transporting live fish loaded on a car are limited in installation space. There was no device that actively improved the fouling. In addition, even if it is present, since it is a method of filtering and circulating, or a method of injecting air or pure oxygen, ammonia gas, methane gas, sulfide gas, etc. Various gases harmful to fish such as gas tended to accumulate in water.

Conventionally, as a means for removing such various gases from the water, a large amount of water is dropped from a predetermined height to remove gas and supply oxygen, or by turning a large water wheel. There was a method to exclude gas.

[0004]

[Problems to be Solved by the Invention] However, in the case of using such a waterfall or a waterwheel, since the entire apparatus becomes large, various small water tanks to be installed indoors, a water tank for transporting live fish loaded on a car, and the like. It has been difficult to use it for installation space.

In addition, Japanese Utility Model Application No. 2-39 developed by the applicant.
No. 565 (a water supply pipe and a water supply pipe formed to be slightly thicker than the water supply pipe and receiving water poured from a water supply port of the water supply pipe, constitute a submerged dissolved oxygen supply device, and a belt-like net is formed in the water supply pipe. Is characterized by the installation of a body.) The water stream collides with the belt-like net, causing fine water bubbles, the contact area between water and air is widened, and the amount of dissolved oxygen in the water is dramatically increased. However, there is a problem that it takes time to separate methane gas, ammonia gas, sulfide gas and the like from contaminated water.

In addition, in the underwater dissolved oxygen supplier developed by the applicant, the receiving pipe is located above the water, and the water jetted from the receiving pipe vigorously hits the surface of the water, causing splashing and noise such as a waterfall. Therefore, it could not be used for various water tanks installed indoors.

[0007] Furthermore, since this underwater dissolved oxygen supply is also intended for use in relatively large fish farms, cultivation ponds, ponds, swamps, etc., the entire configuration of the underwater dissolved oxygen supply is also large, and it is necessary to install it. Evils such as taking up space have occurred.

In view of the above-mentioned problems, the present invention is, for example, installed in various aquariums installed for indoor or live fish, or in aquariums for transporting live fish loaded in cars.
The amount of dissolved oxygen in the water is dramatically increased to purify the water in a short period of time, and it is very small and takes up little space for installation, and the sound is quiet. It has been devised to provide a device for increasing dissolved oxygen in water that does not fly.

[0009]

SUMMARY OF THE INVENTION For this reason, the present invention comprises a water injection pipe and a U-shaped pipe which is formed slightly thicker than the water injection pipe and has a band-shaped net in the pipe. The inside of the upper end of the U-shaped pipe is fitted to the outside via a connecting body so as to provide an air intake at an appropriate interval between them, and the U-shaped pipe is provided with a plurality of magnetic rings on the outer peripheral wall of the upper end. The above-mentioned problems have been solved by fitting together in a state of repelling each other and providing a plurality of drain holes in the bent portion of the pipe.

[0010] In addition, a plurality of cuts are provided in the peripheral wall of the U-shaped pipe to solve the above-mentioned problem.

Furthermore, the above-mentioned problem has been solved by mounting a plurality of magnetic rings in the connection body in a state of repelling each other.

[0012]

According to the present invention, first, an apparatus for increasing dissolved oxygen in water is installed so that the bent portion of the U-shaped pipe is submerged in water. In this state, a plurality of magnetic rings repelling to the outer peripheral wall are provided. Water is passed through the water pipe and U-shaped pipe fitted with. At this time, two magnetic lines of force are strongly present in the water injection pipe due to the plurality of repelling magnetic rings, and a so-called electromotive force, which is the resultant of the relative electrode potentials of two different electrodes, is generated in the water passing through the water injection pipe. As a result, a change is given to the interfacial potential of water, and the water molecule population is easily fragmented.

As described above, in a state where the molecular group of water is easily fragmented, when water injected from the water inlet of the water injection pipe collides with the mesh of the water receiving pipe, methane gas, ammonia gas, sulfide gas, etc. Is easily separated and the water is purified.

Further, the water injected from the water injection pipe collides with the net, causing water bubbles and turbulent flow of the water itself, thereby increasing the contact area between water and air in a state where the molecular population is easily fragmented. Thus, the amount of oxygen dissolved in the water is dramatically increased to purify the water.

[0015] The purified water is first discharged from a plurality of drain holes formed in the bent portion of the U-shaped pipe. Further, a part of the purified water is also discharged from a plurality of cuts provided on the peripheral wall of the U-shaped pipe.

On the other hand, methane gas, ammonia gas, sulfide gas, and the like that have escaped from the water are exhausted from an exhaust hole at the base end of the U-shaped pipe. Part of the gas is also exhausted from a plurality of cuts provided on the peripheral wall of the U-shaped pipe.

As described above, according to the present invention, when a large impact is applied to water or when the pressure of water in a high pressure state is released, the action of releasing dissolved gas from water (for example, champagne or beer) Utilizing a plug or the like) to remove various gases and supply oxygen.

[0018]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings.

The apparatus A for increasing dissolved oxygen in water according to the present invention is shown in FIG.
As shown in FIG. 1, the water injection pipe 1 includes a U-shaped pipe 3 connected to the water injection port 1 near the water injection port 2 and formed to be slightly thicker than the water injection pipe 1.

As shown in FIG. 1, the water injection pipe 1 is provided with a water injection port 2 so as to vigorously jet the water sent by the pump 4.
Is smaller than the outer diameter of the tube.

The U-shaped pipe 3 is formed slightly thicker than the water injection pipe 1, and is connected and fixed to the water injection pipe 1 by a connecting body 5. That is, as shown in FIG. 1, in a state where the water injection port 2 of the water injection pipe 1 enters the inside of the end of the U-shaped pipe 3,
The pipe 3 is fixed to the injection pipe 1. And since the U-shaped pipe 3 is formed thicker than the water injection pipe 1, as shown in FIG. 1, a slight gap is formed between the outer peripheral wall of the water injection pipe 1 and the inner peripheral wall at the end of the U-shaped pipe 3, An air inlet 6 is formed.

The U-shaped pipe 3 is made of, for example, wood such as stainless steel, vinyl chloride, bamboo or the like, glass, shimono and the like. As shown in FIG. 1, a band-like net 8 is provided inside the U-shaped pipe 3 at a position where water poured from the water inlet 2 of the water inlet pipe 1 hits. The mesh body 8, for example, is formed by folding a single mesh plate. In the U-shaped pipe 3 shown in the figure, one net 9 is installed in the pipe, but the present invention is not limited to this, and a plurality of nets 8 may be arranged in parallel. Further, the plurality of nets 8 may be erected so as to intersect, or the entire inside of the U-shaped pipe 3 may be formed in a mesh shape. On the other hand, the net 8 shown in FIG.
Although it has a length that reaches the bent portion of the character pipe 3,
Any length can be used as long as methane gas, ammonia gas, sulfide gas and the like can be released from the water and oxygen can be supplied at the same time.

Further, a plurality of drain holes 10 and 11 are formed in the bent portion of the U-shaped pipe 3 as shown in FIG. Then, methane gas, ammonia gas, sulfide gas, and the like are released, and a part of the water to which oxygen is supplied is first discharged from the drain hole 10. Most of the purified water supplied with oxygen is discharged from the drain hole 11. This drain hole 11 is formed in a small pipe shape as shown in FIG. Note that the number and shape of the drain holes 10 and 11 are not limited to those shown in the drawings, and the number and the positions of the drain holes may be changed according to the size of the installed water tank, the amount of water to be purified, and the like.

The peripheral wall of the U-shaped pipe 3 is provided with a plurality of cuts 12 and 13. This break 12, 1
3 is, for example, as shown in FIG. 2, one cut 12 is completely submerged in water, and the other cut 13 performs water discharge and gas discharge in a state in which a part of the cut 13 is submerged in water. ing. The base end of the U-shaped pipe 3 is an exhaust hole 14.

In addition, two magnetic rings 15 and 16 are fitted on the outer peripheral wall of the U-shaped pipe 3 into which the water injection pipe 1 has entered, in a state of repelling each other. The number of magnetic rings 15 and 16 repelling is not limited to two, and may be increased according to the length of the water injection pipe 1 or the amount of water sent into the water injection pipe 1.

A connecting body 5 for connecting and fixing the U-shaped pipe 3 to the water injection pipe 1 is a bottomed cylinder having an opening facing downward, and a hole having a predetermined diameter is formed in the bottom thereof to fix the water injection pipe 1. The U-shaped pipe 3 is connected and fixed at the opening of the connecting body 5 via the connecting ring 9. Various air intake holes 17, 18, and 19 are formed in the peripheral wall of the connection body 5. In addition, the connection body 5
The shape and the number of the air intake holes 17, 18, 19 are not limited to those shown in the figure. Any shape can be used as long as the U-shaped pipe 3 can be connected to the water injection pipe 1 while taking in air. .

As shown in FIG. 3, two magnetic rings 15 and 16 may be fitted inside the connecting member 5 in a state of repelling each other. At this time, one magnetic ring 15
Is fitted to the water injection pipe 1, the other magnetic ring 16 is fitted to the U-shaped pipe 3, and the connecting body 5 is installed so as to cover the magnetic rings 15, 16. Pipe 3
Is fixedly connected.

The overall size of the apparatus for increasing dissolved oxygen A in water is, for example, 20 to 25 cm. At this time, a portion where the water injection pipe 1 and the U-shaped pipe 3 are connected and fixed via the connection body 5 is set to about 7 cm. Note that this dimension is appropriately changed according to the size of the water tank in which the apparatus for increasing dissolved oxygen in water A is installed.

For example, as shown in FIG. 4, the apparatus for increasing dissolved oxygen in water A configured as described above is fixed to a water tank or the like so that the bent portion of the U-shaped pipe 3 is completely submerged in water. The water in the water tank is pumped up by the pump 4 and the amount of dissolved oxygen in the water is increased via the underwater dissolved oxygen increasing device A. At this time, when the water is circulated by installing the filter 7, the water can be purified in a shorter time.

[0030]

[Effects of the Invention] The present invention constructed as described above is an injection pipe 1
And a U-shaped pipe 3 which is formed slightly thicker than the water injection pipe 1 and in which a band-like net 8 is installed in the pipe.
The inside of the upper end of the U-shaped pipe 3 is fitted to the inside of the upper end of the U-shaped pipe 3 via the connecting body 5 so as to provide an air intake 6 at an appropriate interval therebetween. A plurality of magnetic rings 15, 16 are fitted to the outer peripheral wall in a state of repelling each other, and a plurality of drain holes 10, 1,
For example, by installing the underwater dissolved oxygen increasing device A in a variety of aquariums and live fish tanks installed in a room, and a live fish transport tank mounted on a car, the amount of dissolved oxygen in the water is provided. And water can be purified in a very short time.

That is, since the plurality of magnets 15 and 16 are fitted to the outer peripheral wall of the U-shaped pipe 3 in a state of repelling each other,
Two lines of magnetic force are strongly present in the U-shaped pipe 3, and so-called electromotive force, which is a resultant of the relative electrode potentials of two different electrodes, is generated in water passing through the U-shaped pipe 3. As a result, a change is given to the interfacial potential of water, and the molecular group of water is easily fragmented.

Further, since the U-shaped pipe 3 is provided with the belt-shaped net 8, when water poured from the water inlet 2 of the water injection pipe 1 collides with the net 8 of the U-shaped pipe 3, water bubbles are formed. And turbulence in the water itself.

As described above, if water bubbles are easily fragmented by the electromotive force and turbulence of water bubbles or water itself is mixed in a complicated manner, methane gas, ammonia gas, sulfide gas, etc. are easily separated from water. The water is purified.

The inside of the upper end of the U-shaped pipe 3 is fitted to the inside of the upper end of the U-shaped pipe 3 via the connecting body 5 so as to provide an air intake 6 at an appropriate interval between them. Therefore, fresh air is always taken in from the air inlet 6, and methane gas, ammonia gas,
Oxygen can be supplied to water at the same time as sulfuric gas is released. That is, the water poured from the water injection pipe 1 collides with the net 8 of the U-shaped pipe 3, causing water bubbles and turbulent flow of the water itself, and contact between the water and the air in a state where the molecular population is easily fragmented. As the area increases, the amount of oxygen that dissolves in the water increases dramatically, purifying the water.

As described above, various gases are released, and water supplied with oxygen is supplied to the drain hole 1 formed in the bent portion of the U-shaped pipe 3.
By draining from 0, 11 and increasing the amount of dissolved oxygen in the whole water, for example, increasing aerobic bacteria in the water,
It also changes the aquatic ecology and purifies the water in the tank in a very short time.

Since a plurality of cuts 12 and 13 are provided on the peripheral wall of the U-shaped pipe 3, the cuts 12 and 13 are formed.
, A small amount of water and gas are discharged from the exhaust port 14 of the U-shaped pipe 3 to prevent water from overflowing.

On the other hand, as shown in FIGS. 1 and 4, for example, the U-shaped pipe 3 is fixed to a water tank or the like so that the bent portion of the U-shaped pipe 3 is completely submerged in water. 1
The water spouted from the water injection port 2 and collided with the net 8 of the U-shaped pipe 3 does not splash around, and the water spouted from the water injection port 2 of the water injection pipe 1 has a bent portion in the water. Since the water is discharged through the submerged U-shaped pipe 3, no annoying water noise is generated at all, and it is suitable for purifying water in various aquariums, for example, for ornamental fish and live fish installed indoors.

Further, a plurality of magnetic rings 1
When the devices 5 and 16 are attached in a state of repelling each other, the underwater dissolved oxygen increasing device A can be miniaturized, and for example, the underwater dissolved oxygen increasing device A can be easily installed in an in-vehicle live fish transport water tank having no extra space. Then, the water can be purified.

In addition, the present invention comprises a water injection pipe 1 and a U-shaped pipe 3 which is formed slightly thicker than the water injection pipe 1 and in which a band-like net 8 is installed in the pipe. Therefore, it has various practically excellent effects such as being suitable for mass production and being able to provide products at low cost.

[Brief description of the drawings]

FIG. 1 is a partially cutaway front view of a device for increasing dissolved oxygen in water.

FIG. 2 is a side view of a U-shaped pipe.

FIG. 3 is a partially cutaway front view showing another embodiment of the apparatus for increasing dissolved oxygen in water.

FIG. 4 is a side view showing an example of use of a device for increasing dissolved oxygen in water.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS A Underwater dissolved oxygen increasing device 1 Water injection pipe 2 Water injection port 3 U-shaped pipe 4 Pump 5 Connection body 6 Air intake 7 Filter 8 Net 9 Connection ring 10 Drain hole 11 Drain hole 12 Cut 13 Cut 14 Exhaust hole 15 Magnetic Ring 16 Magnetic ring 17 Air intake hole 18 Air intake hole 19 Air intake hole

Claims (3)

(57) [Scope of request for utility model registration] 1. A water injection pipe and a U-shaped pipe which is formed slightly thicker than the water injection pipe and has a band-shaped net in the pipe, and the inside of the upper end of the U-shaped pipe is provided outside the lower end of the water injection pipe. ,
The U-shaped pipe is fitted with a plurality of magnetic rings on the outer peripheral wall of the upper end portion in a state of repelling each other, and the pipes are fitted with each other so as to provide an air inlet at an appropriate interval therebetween. An apparatus for increasing dissolved oxygen in water, wherein a plurality of drain holes are provided in a bent portion of the device. 2. The apparatus for increasing dissolved oxygen in water according to claim 1, wherein a plurality of cuts are provided in a peripheral wall of the U-shaped pipe. 3. The apparatus for increasing dissolved oxygen in water according to claim 1, wherein a plurality of magnetic rings are mounted in the connection body so as to repel each other.