KR20220079790A - Hydroelectric power plant using pressure energy according to flow velocity difference - Google Patents

Abstract

(1) The technical field to which the invention (design) described in the claims belongs
When water with different flow rates meets, the water with the lower flow rate is sucked into the water with the higher flow rate due to the pressure difference between the two.
(2) The technical problem to be solved by the invention (design)
go. Unlimited number of installation sites for hydroelectric power plants
In other words, to be able to install a hydroelectric power plant anywhere.
me. To develop 24 hours a day, 366 days a year
All. Ending thermal power generation, nuclear power generation, solar power generation and wind power generation
la. Earth life extension
Pollution will disappear, and a clean and clean Earth where humankind can live will last forever.
mind. By eliminating pollution, cardiovascular and respiratory diseases are greatly reduced. It can also end fine dust.
(3) The gist of the solution to the technical problem
When water flows in a pipe, when the other pipe through which water with a smaller flow velocity meets the other pipe through the pipe, the water with the small flow rate is sucked into the pipe with the high flow rate, and eventually, the pipe, that is, the large flow rate To increase the flow rate and flow rate of the flow pipe.
(4) important use of the invention (invention)
Replace thermal power, replace nuclear power, replace solar power, replace wind power, replace all other power generation
Removal of fine dust, reduction of fine dust, reduction of carbon dioxide, reduction of carbon dioxide Removal of carbon dioxide, removal of pollutants. air purification. improvement of the global environment. Improve Earth Pollution, Reduce Respiratory Diseases, Reduce Cardiovascular Diseases

Description

Hydroelectric power plant using pressure energy according to flow velocity difference

When water with different flow rates meets, the water with the lower flow rate is sucked into the water with the higher flow rate due to the pressure difference between the two.

Conventional hydroelectric power generation has many restrictions on power generation time and place. There were many interruptions in power generation for various reasons, and it was impossible to build a power plant anywhere. We want to overcome these problems.

background literature

All fluid mechanics books

Substituting thermal power and nuclear power by greatly increasing the amount of hydro power by enabling hydro power plants with no restrictions on the location of power plants

Figure 1 A tank (1) containing all the components and having a sufficient amount of water;

Fig. 1 a pump (2) for sending the water in the tank (1) from the left side of the main building (3) toward the generator (5);

1 is a pipe that runs from the right side to the right end of the pump (2), and the main pipe (3) is a passage through which water moves toward the generator (5) by the operation of the pump (2) and returns the water to the tank at the end;

Fig. 1 As a pipe connected to the side of the main building (3), the branch pipe (4) is a passage for supplying water outside the main building into the main building in order to increase the flow rate and flow rate of the main pipe;

1 main building (3) located on the right side of the generator (5) and;

1 is composed of a connection door (6) that blocks or connects the water in both pipes between the main building (3) and the branch pipe (4)

The principle of invention is as follows.

As shown in Fig. 1, fill the tank (1) with enough water, close the connection door (6), operate the pump (2), fill the main building (3) with water, and move the water toward the generator (5).

Continue to turn pump (2) to continue moving water towards generator (5).

After the water flows completely through the first connection door (6), open the first connection door (6) so that water flows into the main pipe (3) through the branch pipe (4). The reason why water flows into the main building (3) through the branch pipe (4) is that when water flows into the main pipe (3) with the connection door (6) closed, the flow rate of the main pipe (3) is not zero. ) is closed, so the flow velocity of the branch pipe (4) is zero. At this time, when the connection door (6) is opened, a pressure difference occurs between the water in the two pipes due to the difference in the flow velocity of the water in the main pipe (3) and the branch pipe (4). It flows into (3). This is because pressure and flow rate move in opposite directions. Eventually, the flow rate in the main pipe (3) is increased, which increases the flow rate in the main pipe (3).

As mentioned earlier, due to the water in the branch pipe (4) entering the main pipe (3) through the first open connection door (6), the flow rate in the main pipe (3) increases, so the water that is slightly faster than the initial velocity of the pump (2) is transferred to the main pipe (3). ) through the second connection door (6) and the arriving water completely passes through the second connection door (6) and then opens the second connection door (6), resulting in a slightly larger pressure difference than at the first connection door (6). Therefore, the speed of water flowing from the second branch pipe (4) to the main pipe (3) is faster than in the case of the first branch pipe (4).

in the above way

1 The more the connection door (6) is opened, the more water flows through the more branch pipes (4), the more the main pipe (3) flow rate and the main pipe (3) flow rate are increased.

in other words,

When the first branch pipe (4) and the first connecting door are operated, the flow rate of the main pipe (3) and the flow rate of the main pipe (3) increase slightly,

When both the first and second branch pipes (4) and connecting doors (6) are operated, the flow rate of the main pipe (3) and the flow rate of the main pipe (3) increase a little more.

From the first to ..... All branch pipes (4) and connecting doors (6) from number N are operated, and if N is increased, the flow rate of the main pipe (3) and the flow rate of the main pipe (3) are greatly increased.

Then, a large power generation is made in the generator (5) in Fig.

Even if the power consumption of the pump (2) in Fig. 1 is subtracted, significant net power production may remain.

The power consumption of the pump (2) is fixed, but the power produced can be very large.

In the end, there is the effectiveness of the invention.

The key is that by turning the pump (2) weakly, even if the starting flow rate of the main pipe (3) is small, the flow rate and flow rate reaching the generator (5) in Fig. 1 can be very large, resulting in great power generation.

The pressure energy ^tip due to the pressure difference according to the flow velocity difference between the water in the main pipe (3) and the branch pipe (4) acts, so even if the power produced by the generator (5) is greater than the power consumption of the pump (2), it is not a violation of the law of conservation of energy.

Tip Start: When two fluids meet, there is no movement of the fluid as long as the pressure is the same.

However, when the pressure on one side is greater, the fluid moves from high pressure to low pressure. At this time, the energy that moves the fluid is the pressure energy.: tip tip

As the pressure energy pushes the water of the branch pipe 4 into the main pipe 3, the desired result, that is, the power consumption of the generator 5 greater than the power consumption of the pump 2 in Fig. 1 is possible.

Total input energy = pump operation power + pressure energy

Total production energy = generator production power

1. Hydroelectric power plant that can continuously generate power 24 hours a day, 366 days a year only with the water inside the power plant

2. No installation location restrictions So, unlimited installation and unlimited hydropower generation are possible. About 1,000,000 hydro power plants available worldwide

Also, it is very easy to install.

3. Since it can be installed right next to the place of power consumption, the transmission facility is reduced and the cost is reduced.

4. Substitution of thermal power generation, nuclear power generation, solar power generation, and wind power generation substitution with 1-3

5. Extending Earth's Lifespan

As a result of 1-4, a clean and clean Earth where mankind can live will last forever.

6. Prevent global warming by reducing carbon dioxide

7. By reducing fine dust and pollution, cardiovascular and respiratory diseases are greatly reduced.

Figure 1: Overall water flow and layout of components
[Code Description]
1. Tank 2. Pump 3. Main building 4. Branch pipe 5. Generator 6. Connection door

1 Make the diameter of the branch pipe (4) smaller than the diameter of the main pipe (3),

The distance between the pump (2) and the leftmost branch pipe (4) and the distance between each branch pipe (4) are kept apart so that water flows into the main pipe (3) smoothly through the branch pipe (4). The water flow in the main building (3) is the perfect distance for the ideal flow. If all intervals are set, the water flows into the main building (3) very well through the branch pipe (4). Because, if the water in the main pipe (3) has severe turbulence, it may slightly interfere with the flow of the branch pipe (4) into the main pipe (3). 1 When water flows through the main building (3) and reaches the full development distance, the turbulence disappears completely. Only the longitudinal velocity of the main building (3) remains, so it is.

If the location of the power plant is narrow, even if there is some difficulty in the inflow of water from the branch pipe (4) into the main building (3) in Fig. ) to increase the initial velocity to increase the amount of power generation.

And, if the diameter of the main building (3) and the branch pipe (4) in Fig. 1 are increased, even if only a few branch pipes (4) are installed and operated, large power can be obtained from the generator 5 in Fig. 1 due to the large power generation flow. , It is good to make all diameters large regardless of the location of the power plant. In particular, when the site of the power plant is narrow, it is better to use a larger diameter.

Power plant construction cost is very low and construction and installation are very easy

Since it is pollution-free hydroelectric power generation, it is welcome anywhere.

Claims (3)

Hydroelectric power plant, characterized in that the pipe supplying water to the generator is completely submerged in water. Connect multiple small pipes next to the big pipe in the longitudinal direction of the big pipe and submerge all the pipes in the tank water.
After shutting off the large pipe and the small pipe, a pump is installed and operated at one end of the big pipe to make the water move in the big pipe. Due to the difference, when the barrier between the two tubes is removed, the water from the small tube flows into the large tube, so the flow rate and velocity of the large tube are increased. Hydroelectric power plant, characterized in that it produces more power than the pump operation power Hydroelectric power plant, characterized in that the water that turns the power generating wheel and escapes the power generating wheel is supplied back to the power generating wheel without being pumped upward and reused for power generation

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