JP2008072922A5 - - Google Patents

Description

Automatic convection generator

The present invention relates to an automatic convection generating device that causes surface water taken in using natural inflow water pressure to descend to the vicinity of the bottom of the water and causes convection due to a temperature difference between the surface water and the bottom water.

  Oxygen and nutrients are necessary for the growth of living things. In recent years, depressions after gravel collection for building materials are usually replaced by water due to natural tides, and supplemental oxygen and nutrition are provided. An anoxia occurs without being supplemented with oxygen, and the organism is killed and stunted.

Carbon dioxide and oxygen tidal the absorbed warm surface water of the bottom layer portion in phytoplankton and air contained in the surface water anoxic water in, is lowered by utilizing the natural energy such as wave power, There is a need to increase the production of seaweed and other biological products by replacing water containing hydrogen sulfide that has stayed spoiled.

  In addition, in order to solve the problems of ocean current tide due to suspension of cultured shells of fish and shellfish, corruption due to residual food of cultured fish shellfish, and death and growth failure of fish and shellfish due to generation of oxygen-deficient hydrogen sulfide, Ocean currents are absolutely necessary.

  Oxygen is always required for the growth and growth of living organisms. However, in small aquariums and relatively shallow water tanks for the supplementation of oxygen, the bottom of the water can be ventilated using an air pump for supplementing fish and shellfish. There is a convection generator.

  There is also a water flow generation and oxygen replenishing device by rotating a power turbine provided near the water surface.

  There is also a method of supplying oxygen by making water bubbles sucked up by a pump from a high place.

Further, Japanese "scooping device such as seawater" JP fairness No. 6-72594, those although wave power pump utilizing wave is disclosed, which is to use the upward flow by the water pipe extending downwardly in pumping pump is there. Japanese Patent Application Laid-Open No. 2001-29988 “Water Circulation Device Using Floating Soot” Combined with Wave Pump, Solar Power Generation, and Wind Power Generation, and Japanese Patent Application Laid-Open No. 2001-129589 “Water Circulation Using Floating Spear and Blue Water and Oil The bottom water found in the “recovery device” is being pumped and circulated using a power source such as wave power, solar power generation, wind power generation and the like. Moreover, the purification by the water discharge to the surface water vicinity seen above, an oxygen replenishment apparatus, etc. are disclosed.
Japanese Patent Publication No. 6-72594 JP 2001-29988 A JP 2001-129589 A

  However, all of the oxygen replenishing devices as described above are oxygen replenishing devices using a power source. Also, the bottom water pumping method can purify only a small amount, and it is impossible to purify a large amount of accumulated water. In addition, a large power source is required to send air to the deep sea floor that is tens of meters deep. Moreover, even if water is stirred in a shallow place, it is almost impossible to stir deep seabed water. The present invention has been made to solve the above-described problems, and an object of the present invention is to provide an automatic convection generator that can easily supply oxygen without requiring external power.

The bottom and sides of the box body wearing preparative buoyant body around to allow for inflow of only one direction, equipped with a check valve, also, the bottom wear preparative downflow through the water pipe extending downward to the seabed This is an automatic convection generator.

According to the present invention, the surface water is lowered by natural energy on the seabed without requiring external power, it is possible to cause convection of sea water, easily supplemental oxygen, it has enabled organism revival . As a result, it is possible to eliminate the death of organisms due to septic water on the sea floor due to the residual feed of cultured fish and shellfish such as yellowtail, and the lack of growth and death due to lack of oxygen in the cultured fish and shellfish.
In addition, oxygen and nutrients can be replenished by preventing the current flow by suspending the sea current caused by suspending the cultured cage of cultured fish shellfish such as pearl oysters and scallops, thereby preventing death and promoting growth.

  The automatic convection generator according to the present invention can be used in places where it is difficult to obtain a power source such as the sea or a large lake, or in places as deep as tens of meters.

  In order to obtain inflow water in the box so that it can be carried out anywhere, the water pressure generated when the box floats due to the flowing water pressure on the side and the fluctuation on the bottom of the box, or when the box sinks on the opposite side Inflow is intended. It is realized by using the inflow water from the wave that has passed over the box and using the inflow water from either direction.

FIG. 1 is a side view showing an outline of an automatic convection generator according to the present invention. In the figure, 1 is the automatic convection generator 1 automatically convection generator, the box body 2, the buoyant body 3, and a downflow water passage pipe 4. A plurality of check valves 5 and 6 are provided at the bottom and the side of the box 2, respectively, and when the box 2 is swung by the vertical movement of the wave, the check valves 5 and 5 open and close. Inflow water 10 is taken into box 2.
The buoyancy body 3 is attached around the box 2 so that the box 2 does not sink from the surface water 7. And when the tidal current 8 is received, the check valve 6 attached to the side of the box body 2 and allowing inflow in only one direction opens and closes, and the inflow water 10 is taken into the box body 2.
Further, when the wave 9 is generated around the box body 2, the wave 9 gets over the side edge of the box body 2 and takes in the inflow water 10 into the box body 2.

4 is a downflow through the water pipe, the downflow water passage pipe 4 is worn taken to box 2 bottom, it is suspended in the recess 15 of the seabed 14. Reference numeral 13 denotes a ridge, and the ridge 13 is fixed to the box body 2 and fixed to the seabed 14 to place the box body 2 in place. In the present embodiment, only one ridge 13 is shown, but it is desirable to fix the box 2 with a plurality of ridges.
As described above, the inflow water 10 taken into the box body 2 rises from the surface water 7 around the box body 2. However, the inflowing water 10 does not leak from the box 2 by the check valves 5 and 6.

  The inflowing water 10 is taken in by the check valve 5 provided on the bottom surface of the box body 2 by the vertical fluctuation of the box body 2. The fluctuation of the box body 2 occurs when one of the bottom sides of the box body 2 is lifted by the force of pushing up the waves and the other side sinks. Inflow water 10 is obtained in the box body 2 by the water pressure pushed up by the check valve 5. The inflowing water 10 is taken into the box body 2 by the water pressure generated when the check valve 5 on the opposite side sinks. However, the inflowing water 10 does not leak from the box 2 by the check valves 5 and 6.

  The inflowing water 10 is taken into the box 2 by the water pressure of the tidal current 8 applied to the check valve 6 provided on the side of the box 2, and the water surface rises. The box 2 can be used with the water pressure of the tidal current 8 by being fixed by the anchor 13 of the seabed 15. The water pressure of the tide 8 is, for example, when a pebble is placed in a river with a water flow, the rise of the surface water of the river can be seen at the pebble. In the sea, it is the tidal current 8, which is the water pressure of the tidal current 8 used.

When the downflow water passage tube 4 wearing collected in the box body 2 is installed so as to droop in the vicinity of the depression 15 of the submarine 14 after deep gravel than seabed 14 before gravel, influent taken into box body 2 10 by downflow through the water pipe 4, is supplied to the depression 15 of the seabed 14. The inflowing water 10 pressurizes the surrounding surface water 7 to become the surface side water pressure 11, and therefore flows out according to Pascal's law. Since the inflowing water 10 taken into the box 2 is the surface water 7, it is warm water.
By discharging this warm water around the depression 15, the water staying in the depression 15 has a low temperature, and the water discharged by the surface-side water pressure 11 at the bottom of the water is warm and rises. Even if a small amount of warm water is discharged at the bottom of the water, convection 12 occurs, and the surrounding stagnation water rises by entraining the convection 12 to form large convection 12 and the stagnation water also moves upward. It is.

Figure 2 is an enlarged explanatory view showing the pressure distribution of the downflow water passage tube 4 in the Figure 1 A.
Hydrostatic 16 applied from the surrounding, although water pressure 16 undersea side applied to the inside of the downflow water passage pipe 4 is the same, the water pressure 11 of the water side pressure of the inflow water 10 that has flowed around the water pressure 16 on the box 2 In order to add, it moves toward the seabed side water pressure 16 where the pressure is low. No matter how deep, in order to always be located above the water pressure, the collapse is not occur downflow water passage tube 4, it can be passed through water to the seabed side.

Figure 3 is an enlarged explanatory view showing the pressure distribution of the downflow water passage tube 4 in the FIG. 1 B.
Even downflow water passage pipe 4 downflow water passage tube 4 inside the water pressure 11 what depth than the surrounding water pressure 16 of the outlet, because it is always applied the pressure of the incoming water 10 surrounding water pressure 16, a lower seabed side pressure of the pressure Water can be discharged toward the direction of 16.
As described above, according to the present invention, the oxygen replenishment of the depression 15 of the seabed 14 or the replacement of the accumulated water can be easily and continuously performed without requiring external power.

When you enter a river with water current, you can feel the force pushed by the water from the upstream. Foot There is a rise in surface water. Therefore, the pipe goes upstream in the river with water flow When it was installed to receive water flow pressure, water came out from the mouth of the pipe on the opposite side. The water pressure is I tried to see if it was the degree. If the water flow is about 1 meter per second, the water inside the pipe The position rose about 10 mm from the water level on the surrounding surface near the water intake.

Next, it is possible to suspend the descending water pipe into deep water and actually feed water to the bottom of the water. As a result of testing, it was possible to obtain the following numerical values. Down flow into 2 liter containers Connect a water pipe and release it from a down-flowing water pipe with a length of 1 meter and a diameter of 14 mm suspended from the bottom of the water. In the case of water, it took about 18 seconds for the water level in the container to reach the same level as the surrounding water surface. Next It takes about 9 seconds with a descending water pipe of the same length of 16 mm in diameter, and about 5 for the same length of 22 mm in diameter. Second. What I understood from the above is that by increasing the diameter of the descending water pipe I understood that I could pass water quickly.

Next, when the test was conducted by changing the descending water pipe to a length of 5 meters with a diameter of 16 mm, It takes about 16 seconds for the water level in the container and the water level in the container to be the same, and 5 meters with a diameter of 22 mm. In the case of Torr, it was about 7 seconds. As can be seen from the above, when the length of the descending circulation water pipe becomes longer, It was found that the water flow time was prolonged due to friction between the downflow water pipe and water. Drooping even at deep water depths Reduce the friction by increasing the diameter of the down-flowing water pipe, thereby speeding up water flow to the bottom of the water. I was able to.

In addition, when 1 meter descending water pipe and 5 meter descending water pipe have finished passing water. The water level in the surrounding surface and the water level in the container were the same. The descending circulation water pipe becomes longer and the bottom of the water The water level in the container should be higher than the surrounding surface water even when the water pressure at the bottom of the water becomes higher. Even if the water depth is deep, the entire amount of the poured water can be fed from the bottom of the water The surface water and water level in and around were the same.

The above also revealed that the water level in the container after the descending water flow was finished even if the descending circulating water pipe was long The surrounding water level was always constant and could not be held at a high position. For example, a drop of water Even the high position was not able to be held. That means that it is on the side of the box of the present invention. If the water pressure that allows the water pressure to flow into the box is higher than the water pressure of a drop of water, it will flow into the box. The water level in the inner box cannot be maintained at a position higher than the water level of the surrounding surface water. It was found that water was transferred to the opening near the bottom of the down-flowing water pipe.

However, since the 2 liter container connected to the descending water pipe was a cylindrical vertical type, The water level dropped rapidly when there was a lot of water, but as the water level in the container decreased, It became a little gentle. It was found that the higher the water level in the vessel and the higher the pressure, It was found that water could be delivered faster than water pipes.

However, when the descending circulation water pipe was made thicker, the change in the downward direction in the container became less felt. What we found was that by increasing the area of the diameter of the downflow water pipe, the downflow water pipe It was found that the frictional resistance between water and water can be reduced, so that more water can be sent down the water. or For example, when a bucket full of water is spread on the surface of a pond, the water level is instantaneously equal to that of the surrounding surface water. So Since there is no friction between the descending water pipe and the water, water pressure is applied below the surface of the water and the water level is instantaneously reached. It is. As you can see, if you pour a bucket of water into a narrow down-flow pipe, For example, the diameter of the descending water pipe should be the same as the diameter of the bucket or the diameter It is understood that the water level of the surrounding surface water level and the water level of the descending circulation water pipe will instantaneously become the same water level if it is made 2 times 3 times. It was.

In conclusion, the water pressure flowing in from the check valve in the box according to the present invention, or over the side edge of the box The water pressure is transferred to the opening near the bottom of the down-flowing water pipe that hangs down from the box. It was found that water could be passed near the bottom opening. Also, no matter how small the influent water is, The body cannot maintain the water level higher than the surrounding surface water and can pass water through the opening near the bottom of the water. The This means that the water pressure applied to the check valve on the side of the box is higher than that in the box, so check valve Inflow water flows into the box, and the inflowing water raises the water pressure inside the box, so that only the water pressure near the bottom Water is passed through the opening of the water. Inflow water opening area of check valve If it is larger, the water flow pressure applied to the box can be instantaneously transmitted to the opening near the bottom. As a result, it was found that the entire amount of influent water can be passed through the opening at the bottom of the water. And it Can flow from the bottom opening to the deepest water bottom instantly by making the descending water pipe thick. It turns out that only the amount entered can be passed.

According to the present invention, the automatic convection apparatus is provided with an oxygen-free state due to the lack of water flow in the shellfish culture by the cage suspension method and the retention of the anaerobic state and depth of the bottom due to the decay of the seabed due to the remaining food such as nutrition supplementation and hamachi culture. It can be applied to the growth promotion of water death prevention.

It is a schematic explanatory drawing which shows the state which installed the automatic convection generator by this invention. Is an enlarged explanatory view showing the pressure distribution of the downflow through water pipe in the Figure 1 A. It is an enlarged explanatory view showing the pressure distribution of the downflow through water pipe in the Figure 1 B.

Explanation of symbols

1 automatic flow unit 2 box 3 floating bodies 4 downflow through the water pipe 5 check valve 6 a check valve 7 surface water 8 tide nine waves 10 influent 11 waterside pressure 12 convection 13 anchor 14 seabed 15 depression 16 water pressure

Claims (1)

Characterized in that the bottom and sides of the box body fitted with a buoyant body equipped with check valve to allow inflow of only one direction, and the bottom fitted with a downflow through the water pipe extending downward to the seabed around An automatic convection generator.