JP3158358B2 - Gas-liquid winding pump device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention utilizes the principle of pumping a gas and a liquid (hereinafter referred to as "gas and liquid") together to adjust the volume ratio of the gas and liquid so that the same pressure is more than twice that of the conventional one. Head or air into the deep water, multi-phase flow containing large solids (pumping of large particles), loading / unloading of material inside and outside the pneumatics without lock in pneumatic shields or pneumatic caisson construction, high water flow Natural pumping, natural aeration in lakes and winds by wind power, use of the principle of 100% pumping amount even at low speed, almost no noise, no vibration, vacuuming work, etc. It focuses on exploiting the myriad of natural energy utilization fields around the world, such as power, motors, as well as wind, water hydraulics, and tidal currents.

[0002]

2. Description of the Related Art Conventionally, a so-called loop pump or spiral pump (hereinafter referred to as a "pipe-wound pump") is generally known as a loop-type pump or a spiral-type pump for pumping water by rotating a roll wound around a pipe.
Although there is a technology utilizing a connecting device 9 (also referred to as a rotatable connecting device), as described in Japanese Patent Publication No. Since there is no structure, there is no bearing, and it is only used for water-floating type water pumping, and it is not practical or versatile.

[0003] Further, since there is no rotating shaft, only fixed installation, movable installation,
Mooring and hanging installation were difficult, and operation and operation were difficult. The applications were limited, and there were defects that were not practically used for general purposes.

Further, the conventional "pipe-wound pump" has a feature that a bubble effect occurs because both gas and liquid are pumped together. However, adjust the volume ratio of gas and liquid (operation)
Then, a technique for obtaining an appropriate bubble effect, a pumping force, and a pumping amount has not been developed.

Conventionally, a technique utilizing the bubble effect by changing the mixing ratio of gas and liquid has been used for pumping water as a "bubble pump". However, pumping water by this bubble pump requires a separate air supply device such as a blower and a compressor, and has a disadvantage that it is inefficient and is not widely used.

Further, in the "pipe wound pump" of the above-mentioned application from Sweden, the floating body 20 also rotates together with the pipe wound body 3, so that the rotating body becomes large and mooring and mounting are inconvenient. There was a drawback in that it could not be fixedly mounted on a non-rotating floating body with a rotating shaft or bearing. In addition, since the pipe wound body including the floating body is always immersed, the frictional resistance between the pipe wound body and water during rotation is large, and the pipe is rapidly deteriorated, and there is a disadvantage that it takes time and effort for maintenance and management. .

[0007] The conventional "pipe-wound pump" has no hollow rotary shaft inside, and the surface-floating type, which rotates by water flow, has a rotation direction perpendicular to the water flow and a horizontal direction.
Since the pipe winding and the floating body rotate as a single body, they cannot be moored to the floating body, and the mooring is installed at the connection equipment section or the pressure feed pipe section, and various external forces (tension by own weight, water flow force, Torsion, bending, vibration, etc.), and the technical configuration is very difficult, which is a cause of not being commercialized or generalized. For this reason, even in the case of the fixed installation, the fixed installation place is the connection device or the pressure feed pipe, and there is a difficulty in the same technical configuration.

[0008] The "pipe-wound pump" is a low-speed rotation, the volume efficiency is always 100%, and no blades, gears, pistons, etc. are required.
In addition to having the feature of gas-liquid mixing, it also has functions that are unprecedented in terms of the use of natural energy, such as water flow and wind power (rotational power of windmills), which are infinite in the world. However, because of the above-mentioned drawbacks that it cannot be stably installed on a floating body or a fixed object, it has not been put to practical use or general use.

Furthermore, the conventional "pipe-wound pump" uses only gas and liquid as the substance to be handled, and there has been no technology for fully utilizing the three-phase flow of gas, liquid, and solid. .

Conventionally, there is no known technique of a mixed phase flow in which a gas, a liquid, and a solid containing large particles (about 1/2 or less in diameter) are mixed into a flow of a gas and a liquid, and the gas, the liquid, and the solid are mixed and pumped. It was left undeveloped technology. Until now, there was a method of mixing small solids such as earth and sand, gravel, sludge, etc. into water and transporting it by water, such as a sand pump, and transporting mixed gas streams, such as pneumatic transport for transporting refuse. There was also a method, that is, there were water transport and pneumatic transport, but gas, liquid, and solid multi-phase flows, and large solids (vegetables, fruits, fish, shellfish, and stones) were mixed into gas and liquid streams. Multi-phase flow pumping to high places was an undeveloped technology.

Further, the conventional "pipe-wound pump" is used in the atmosphere, and the use under pressure and the technology for entering and exiting between the atmosphere and the pressure have not been developed.

[0012]

[0013]

SUMMARY OF THE INVENTION An object of the present invention is to solve the difficulty of the above-mentioned conventional "pipe-wound pump" installation method, which is regarded as the biggest defect, and not only mooring floating installation but also In any case of fixed installation, operation installation, surface floating installation, suspension installation, it is stable and safe,
We are in the development of technologies that are useful for practical use and generalization.

A further object of the present invention is to provide an inconvenient function even if the three members of the pumping pipe, the connecting device, and the rotating shaft, which cannot be developed with the above-mentioned conventional "pipe-wound pump", are attached. There is no use of technology, and the role of the rotating shaft, the function of the connection device, and the role of the pipe connection cannot be The aim is to develop a pump that can be widely used with no technical configuration.

A further object of the present invention is to allow gas-liquid to flow in from the gas-liquid inlet 6 in order to exhibit the characteristics of a gas-liquid mixing pump, which was not found in the conventional "pipe-wound pump". It is in the development of technology to adjust the volume ratio (gas volume ratio) to obtain the appropriate bubble effect, pumping force, and pumping amount for both pumping, aeration, underwater air supply, land, and underwater work.

A further object of the present invention is not only to use a power source, an internal combustion engine, or a hydraulic force as a driving source, but also to use a wind or a hydraulic force by utilizing a characteristic of a low-speed rotation, thereby facilitating a pipe winding. The development of technology for rotating, pumping, aeration, underwater air supply, etc.

A further object of the present invention is to stably install a floating body which does not rotate even when the pipe winding is rotated by wind power or water flow, and to apply wind power or water flow to the rotation of the pipe winding. It is in the development of a technology that can be used and has a rotating shaft that can handle both perpendicular and parallel to the water flow.

A further object of the present invention is that, in the above-mentioned conventional "pipe-wound pump", the state of the substance to be handled is a two-phase flow of gas and liquid.
It is in the development of a multi-phase flow technique capable of pumping a three-phase multi-phase flow material to which solids are added.

A further object of the present invention is to develop a technique which enables the pumping of large solids (about 1/2 or less of the pipe diameter) which were not found in the conventional "pipe-wound pump". is there. A further object of the present invention is to develop a technique that can be used not only for conventional use under the atmosphere but also for use under pressure or between the atmosphere side and the pressure side.

[0020]

[0021]

According to the present invention, in order to solve the drawbacks of the conventional "pipe-wound pump", a rotary shaft 4 having a hollow inside is provided substantially horizontally, and a pipe 1 is wound around the rotary shaft. A pipe winding body 3 formed with a communicating ring-shaped flow path 2 is configured to be rotatable integrally with a rotating shaft 4, provided near a water surface, and provided with a bearing 1.
The rotating shaft 4 is attached to the pipe 8, and the opening of one end of the pipe of the pipe winding 3 is used as the gas-liquid inlet 6, passes through the pipe winding 3, passes through the outflow pipe 7 from the final ring, enters the hollow portion of the rotating shaft 4, and rotates. One end of a connection device 9 which passes as a rotary pressure feed tube 8 which rotates integrally with the shaft 4 and is connected to one end of a connection device 9 which is airtight and watertight and rotatably communicates with the rotation shaft 4, and the other end of the connection device 9 does not rotate. The pipe winding body 3 is rotated by a drive source 15 and connected to 10 to extend to a required location to form a gas-liquid outlet 11, and the gas-liquid inlet 6 is submerged for each rotation to alternate gas and liquid, Water sealing in which the gas and the liquid in each of the ring-shaped flow paths 2 are vertically separated by the action of gravity by flowing into the ring-shaped flow paths 2 communicating from the gas-liquid inlet 6 of the pipe winding body 3 to form water levels before and after. In the range of 0.01 to 3.0 rotations / second of the rotating speed to maintain the state, the pipe winding 3 After passing through the final ring by sequentially rotating in each of the ring-shaped flow paths 2, the water-tight state is eliminated, the liquid flows into the rotary pressure-feeding pipe 8 in the rotary shaft from the outflow pipe 7, and passes through the connection device 9 via the connecting device 9. , The resistance of the gas-liquid flow after the pressure feed pipe 10 causes the water level before and after the sealed state in the ring-shaped flow path 2 of the pipe winding body 3 to cause a water level difference spontaneously, A device that generates a pumping force to the winding body 3 and pumps both gas and liquid to a target location. By adjusting the volume ratio of gas and liquid flowing from the gas-liquid inlet 6, the bubble effect, the pumping force, and the pumping amount are reduced. There is a feature in making it appropriate.

Further, according to the present invention, a bearing is attached to a rotating shaft having a hollow inside, and a blade, a screw, a propeller, or the like is attached to the pipe winding 3, so that the rotating shaft of the pipe winding 3 is used for water flow. It is characterized in that it is installed in a right angle direction or a parallel direction, and the pipe winding body 3 is rotated by a hydraulic force.

Further, the present invention is characterized in that the pipe winding body 3 is installed on the water surface floating body 20, and the pipe winding body 3 is rotated without rotating the floating body 20.

Further, the present invention is characterized in that a bearing is attached to a drawing shaft having a hollow inside, and the rotating force of a windmill is used to rotate the pipe winding body 3 using wind power.

Further, according to the present invention, the substance to be pumped by the pumping pipe 10 of the gas-liquid scroll pump device is a gas and a liquid.
Alternatively, a gas, a liquid, and a solid are used, and a large solid (eg, vegetables, fruits, seafood, earth and stone, etc.) can be pumped.

Further, according to the present invention, the pipe winding 3 is placed in the atmosphere, and the pressure-feeding pipe 10 of the pipe winding 3 is made to penetrate through the pressure field at the end of the partition wall, so that the gas and liquid are transferred from the atmosphere to the pressure field. Alternatively, it is characterized in that a solid substance is mixed into a gas and a liquid and then is taken in and out.

Further, according to the present invention, the pipe winding 3 is placed in a compressed air field, and the pressure-feeding pipe 1 of the pipe winding 3 is made to penetrate into the atmosphere at the tip of the partition wall. Alternatively, it is characterized in that a solid substance is mixed into a gas and a liquid and then is taken in and out.

[0028]

[0029]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention relates to a conventional "pipe-wound pump".
In order to solve the defect of [1], it is described in [Claim 1], and FIGS.
As shown in FIG. 5, a pipe winding body 3 having a hollow rotating shaft 4 provided substantially horizontally and a ring-shaped flow passage 2 formed by winding a pipe 1 around the rotating shaft 4 is integrally formed with the rotating shaft 4. The rotary shaft 4 is mounted on a bearing 18 provided near the water surface, and the opening of one end of the pipe of the pipe winding 3 is used as the gas-liquid inlet 6 through the pipe winding 3 to the outlet ring 7 from the final ring. Through the rotary shaft 4, passes through the rotary pressure feed pipe 8 that rotates integrally with the rotary shaft 4, and is connected together with the rotary shaft 4 to one end of a connection device 9 that is airtight, watertight, and rotatably communicates. Then, the other end of the connecting device 9 is connected to a non-rotating pressure feed pipe 10 and is extended to a necessary portion to be a gas-liquid outlet 11. The pipe winding body 3 is rotated by a driving source 15 so that the gas-liquid inlet 6 is Submerged every rotation to alternate between gas and liquid, pipe winding 3
Into a ring-shaped flow path 2 that has flowed through the gas-liquid inlet 6 of the gas-liquid inlet 6, the gas and liquid in each ring-shaped flow path 2 are separated vertically by the action of gravity to form a water level before and after, The pipe winding body 3 is rotated at a rotation speed of 0.01 to 3.0 times / second to be maintained, sequentially moved in each ring-shaped flow path 2 and passed through the final ring. The fluid flows into the rotary pressure feed pipe 8 in the rotary shaft from the outflow pipe 7 to the pressure feed pipe 10 through the connecting device 9, and provides resistance to the gas-liquid flow after the pressure feed pipe 10, thereby providing the ring of the pipe winding body 3. A device that automatically causes a water level difference between before and after the sealed state in the flow path 2 to generate a pumping force in the pipe winding body 3 and to pump gas and liquid together to a target place. 6. Adjust the volume ratio of gas and liquid flowing from 6, to ensure the bubble effect, pumping force and pumping amount appropriately, Degree, is intended to be effective water air depth and the like.

Further, according to the present invention, a bearing is attached to a rotating shaft having a hollow interior, as described in [Claim 2]. As shown in FIGS. 7 to 11, the pipe winding body 3 has a blade or a screw or a propeller. And the like, the rotation axis of the pipe winding 3 is installed in the water flow in a direction perpendicular or parallel to the water flow, and the pipe winding 3 is rotated by the water flow force.

In the present invention, the pipe winding 3 is installed on the water surface floating body 20, and the pipe winding 3 is rotated without rotating the floating body 20.

According to the present invention, a bearing is attached to a rotating shaft having a hollow interior, as described in [Claim 4]. As shown in FIGS. The rotational force of the windmill is used by utilizing the above.

According to the present invention, the substance to be pumped by the pumping pipe 10 of the gas-liquid winding pump device is described in [Claim 5], and as shown in FIGS. Liquid and solid, large solids (vegetables, fruits,
It is used for pumping of fish and shellfish, earth and stone, etc.).

The present invention is described in [Claim 6]. As shown in FIG. 15, the pipe winding body 3 is installed in the atmosphere,
The pressure feed pipe 10 of the pipe winding body 3 is made to penetrate into the pressurized air field at the tip of the partition wall, and a gas and a liquid or a solid substance is mixed into the gas and the liquid to be taken in and out of the air field.

The present invention is described in [Claim 7], and as shown in FIG. 16, the pipe winding body 3 is installed in a pressure field,
The pressure feed pipe 10 of the pipe winding body 3 is made to penetrate into the atmosphere at the tip of the partition wall, and a gas and a liquid or a solid material is mixed into and out of the gas and a liquid from the compressed air to the atmosphere.

[0036]

The present invention is described in [Claim 1]. As shown in FIGS. 1 to 6, the reason for adopting the rotating shaft 4 having a hollow inside and passing the hollow portion through the rotary pumping pipe 8 (pipe) is as follows. In order to solve the above-mentioned difficult problem, the pipe, that is, the rotary pumping pipe 8 is arranged inside the cavity of the rotary shaft 4, so that the obstacle of the pipe due to the rotation can be completely eliminated, and the bearing is mounted on the rotary shaft. This is because no trouble occurs, and the rotating body can be fixed or attached like a conventional general rotating body.
With this configuration, it is possible to mount a rotating shaft, which is the biggest drawback of the related art, and it becomes a starting point for practical use.

Further, "the bearing 18 provided near the water surface.
・ ・ ”Means a place close to the water surface where the pipe winding can be immersed or not immersed, in a state where the pipe winding is prepared to rotate and the bearing can also serve as a bearing This includes not only fixed installation but also bearings attached to the floating body.

Further, the rotary pumping pipe 8 is connected to the connecting device. In this case, it is preferable that the rotary shaft is also connected to the connecting device in a functionally stable manner. Only the rotary pumping pipe 8 and the connecting device 9 are connected. Although there is a method, it is not an advantageous method except in special cases. Further, the “sealed state” refers to the state shown in FIGS.
Is a fundamental element of the principle of generating the pumping force of the gas-liquid winding pump. The sum of the water level differences formed in the sealed state acts as the pumping force of the pump. The water-sealed state is the name of a facility that blocks water before and after by injecting water into a pipe or the like that forms a concave portion, and in the present invention, gas and liquid flow into the ring-shaped flow path, and the liquid flows into the ring-shaped flow path. The state where the water level is formed before and after the inside. If the rotation is accelerated, viscous resistance, frictional resistance, and centrifugal force increase, and it becomes impossible to secure the formation of a water level in the ring. In the "pipe-wound pump" including the gas-liquid pump of the present invention, the centrifugal force is harmful and there is no benefit. If the rotation is too fast, the centrifugal force increases, and the sealed state cannot be formed. It also causes collapse. For this reason, it is necessary to rotate the "pipe-wound pump" including the gas-liquid winding pump of the present invention at a speed at which the sealed state is maintained (a speed as low as about 1/100 of a conventional pump blade or the like).

Further, "providing resistance to the pumping pipe 10... Automatically causing a water level difference" means that the pumping pipe 10 is arranged at a high place to give a lift, or is arranged underwater. According to a model experiment, by applying water pressure or by providing some stopping force to the flow in the pumping pipe, it was confirmed that when resistance was applied, the water level before and after the sealed state automatically changed. It turns out that pumping force has occurred. That is, it was also confirmed that when no resistance was given, no difference in water level occurred before and after the sealed state. Pumping occurs by providing resistance.

Further, with respect to [Claim 1], the role of the pipe winding is to form a sealed state, advance (pump) the sealed state to the next ring every rotation, and eliminate the sealed state of the final ring. To make it happen. That is, by the rotation of the pipe winding,
Gas and liquid are alternately pumped into the ring-shaped flow path 2 to automatically form a sealed state at substantially the same water level before and after. Further, with the rotation of the pipe winding, the water-sealed state is advanced one ring at a time for each rotation, and after the last ring, the water-sealed state is extinguished and the liquid is pumped as gas-liquid.

Further, if the rotation speed is too high or a large pressure (water pressure or the like) is applied during the pressure feeding, the sealed state cannot be maintained, the water cannot be moved forward, and the water is pushed back, and starts rotating together with the pipe winding. Is "Seal landslide". results of the experiment,
"Seal collapse" starts from the last ring-shaped channel,
When the sealing collapse starts, it continuously spreads to the first ring one after another, and the pumping force (head and the like) drops sharply and extremely.

Further, it is necessary that the pipe winding body has a sufficient number of turns and a diameter corresponding to the pressure, and is operated to rotate at a number of rotations capable of maintaining a sealed state. When a water level difference occurs in the sealed water level, a large rotational force is required.This is because the water level difference is not symmetrical and all the sealed states are biased to one side, and the rotational force always keeps this state. It is to join as power. That is, a large rotational force is required in proportion to the head and the amount of water. In addition, when determining the components of the pipe winding, the water level difference that can respond to the head and water volume with a margin,
It is necessary to determine the number of turns, the diameter of the winding, the diameter of the pipe, the volume ratio of the liquid, and the rotation speed.

Furthermore, the sealing failure is caused by the fact that the sum of water level differences Σhi in the sealed state does not reach the pressure H, and when H> Σhi, or when the rotation speed is too fast, centrifugal force acts or the viscosity decreases. This is a phenomenon that occurs when the water sealing state cannot follow the rotation of the pipe winding body due to its large size and rotates together.・ Conditions for enabling pressure feeding are as follows: H <Σhi = h1 + h2 +.
+ Hn, ・ In the case of seal collapse H> Σhi = h1 + h2 + ...
+ Hn. As described above, the pipe wrap creates one new water seal per revolution, advances each water seal by one ring, reduces the final water seal by one ring, and changes this pattern. Repeat every rotation.

Further, in this state, the pressure H
When a head (such as a lift) occurs, all the sealed states automatically form a water level difference Δhi, absorb the pressure H, and maintain a balanced state. Even if a new water sealing state is repeatedly generated, advanced, and disappeared by the rotation, there is no change in the formation state of the water level difference Δhi in the whole balanced state. That is, while constantly forming a water level difference Δhi and absorbing and balancing the pressure H, the gas-liquid advances (pumps) in the pipe. When a pressure (head, etc.) occurs during the pressure feeding, the sealed state automatically forms the water level difference hi, because the gas and the liquid are alternately hydraulically and aerodynamically formed by one ring-shaped pipe. This is the most characteristic phenomenon of the gas-liquid winding pump device due to the communication.

[0046]

[0047]

[0048]

[0049]

[0050]

[0051]

[0052]

[0053]

[0054]

[0055]

[Claim 2] is that, as shown in FIGS. 7 to 9, a bearing is attached to a rotating shaft having a hollow inside, and a blade or a screw or a propeller is attached to the pipe winding body 3 or the rotating shaft. , Set the axis of rotation of the pipe winding at right angles to the water flow,
The pipe winding is rotated by a hydraulic force, and the pipe winding may be immersed, or only the blades or the like may be immersed.

A second aspect of the present invention is that, as shown in FIGS. 10 and 11, a bearing is attached to a rotating shaft having a hollow inside, and a blade or a screw or a propeller is attached to the pipe winding body 3 or the rotating shaft. Then, the rotation axis of the pipe winding is installed in a direction parallel to the water flow, and the pipe winding is rotated by the water flow force.The pipe winding may be immersed, or only the blades or the like may be immersed. Good.

Further, the method of installing the pipe winding body of claim 2 may be any of a fixed type, a movable type, a floating surface type, and a suspended type (suspended type), but is fixed by attaching a bearing to a rotating shaft. It is to be attached to a body or a floating body or a suspended object.
In addition, the floating body is not provided inside the pipe winding body, and FIGS.
It is provided on the outside and floats as in Example 1, but is not rotated with the pipe winding like a conventional pipe winding pump.

Regarding [Claim 3], in the gas-liquid scroll pump device of the present invention, the pipe winding is set on the floating body 20 on the water surface via the rotating shaft and the bearing of the pipe winding 3, and the floating body 2 is mounted.
0, the pipe winding body 3 is rotated, and may be in a direction perpendicular to the water flow or in a horizontal direction (not shown). FIGS. 7, 8, and 9 show example diagrams.
As described in 2, there is also a method of utilizing natural aeration by wind power by fixedly installing a water levitation body or water in addition to a motor or an engine.

According to a fourth aspect of the present invention, the rotating force of the windmill is used for the rotation of the pipe winding 3, and the method of transmitting power from the rotating force of the windmill to the rotation of the pipe winding 3 is a known technique. There is no configuration that is limited by the method described above, and any configuration may be used as long as the configuration allows effective rotation. Ponds, moats,
Pumping, aeration, and storage of pressurized gas by wind power in lakes and marshes. FIG. 12 is a conceptual explanatory diagram in which a pipe winding is installed on a non-rotating floating body and floats on the water surface, and the rotational force of a windmill is used for aeration using the rotational force of the pipe winding.

The fourth aspect of the present invention is to rotate the pipe winding by wind force. The gas-liquid winding pump of the present invention does not require a centrifugal force or high-speed rotation, and therefore uses low-density natural energy. Therefore, the driving force of the pipe winding is rotated by wind power. In this case, the wind power alone may be used, or the wind power and the photovoltaic power generation system may be combined, in a direct or indirect manner, There is also a method of rotating to promote the use of low-density natural energy. The configuration for transmitting the rotational force of the windmill to the rotation of the pipe winding body is well known in the art, and a detailed description is omitted. FIG. 13 is a conceptual configuration example diagram that is used to increase the dissolved oxygen in water using the rotational force of a windmill and the rotation of a pipe winding by being fixedly installed on the water surface.

[Claim 5] is directed to a full-scale three-phase flow of gas, liquid, and solid by rotation of a pipe winding constituting a rotary shaft. Not only water transport of small solids such as earth and sand or sludge, but also transport and pumping of large solids (vegetables, fruits, mature shells, mud, etc.) less than 1/2 the diameter of the pumping pipe is possible. It is to be. Also, Archimedes and Leonardo
Unlike the Da Vinci type, it has the function of pumping not only to the height of the pump but also to a place much higher than the pump. 14 to 16 are explanatory diagrams of a three-phase multiphase flow.

[Claim 6] uses not only the lock shown in FIG. 15 but also gas and liquid from the atmosphere to the compressed air, as well as transporting solids. It is a conceptual explanatory view of the situation of transportation to. It is used for gas-liquid pumping of gas-liquid and materials from under air to under pressure in the construction of pneumatic shields and pneumatic caisson. The pipe winding may be provided in the compressed air.

A seventh aspect of the present invention uses not only the lock shown in FIG. 16 but also gas and liquid from a compressed air to the atmosphere, and also uses a solid matter to transport the solid. This is a conceptual illustration of the transport situation to the side, and is used for gas-liquid pumping of gas-liquid and materials from under the atmosphere to under the pressure in the construction of a pneumatic shield, pneumatic caisson, etc. In some cases, the pipe winding is provided in the atmosphere.

[0065]

[Claim 1] To further explain, as shown in FIGS. 3 and 4, there are four gas-liquid inflow methods, and the method of dipping the lower part of the pipe winding 3 is referred to as "dipping". formula",
"Extension inflow type"
The method of making the extension inflow portion 17 dive inside the rotary shaft is referred to as “in-axis extension type”, and the method of extending the extension inflow portion 17 from the inside of the rotation shaft to the outside of the rotation axis and inflowing the same as described above is “off-axis extension”. Expression ”. In this case, in the axial extension type, connecting devices may be provided at two places on both sides of the pipe winding body. The method of gas-liquid inflow (pumping) from the gas-liquid inflow port 6 is as follows: (a) shows a general case of a pipe-wound pump, which is an immersion type, and the rotation of the gas-liquid pipe winding 3 A method in which the lower part of the shaft is immersed and gas-liquid flows in at every rotation from a gas-liquid inlet laid on the pipe winding body, which is suitable for the gas-liquid winding pipe 3 of rotation of a person or a small head. On the other hand, the drawback is that the friction area between the gas-liquid winding pipe 3 and the liquid in the liquid passage is large, the resistance is large, and the power and noise are increased. (B) is an extension-inflow type in which one end of the gas-liquid pipe winding 3 is extended outside the gas-liquid pipe winding 3 to provide an inlet, and only the gas-liquid inlet 6 is submerged every rotation. The main purpose is to reduce the friction loss between the gas-liquid pipe winding 3 and the liquid. In this case, the gas-liquid inlet 6 extended outward may be provided with an attachment plate, a frame, or the like for stability. This method can be small to large,
Suitable for a wide range from small head to large head. (C) is a method in which one end of the gas-liquid pipe winding body 3 is sunk in the rotating shaft from the extension and inflow portion 17 by an in-shaft extension type, and flows into a pipe in the rotating shaft from a lateral water source. In some cases, a connection device is provided. It is necessary to maintain the inflow water level appropriately. It is suitable when the water source on the side can be installed without immersing the gas-liquid pipe winding 3, and the frictional resistance with the liquid is small.
It is easy to maintain. (D) In the off-axis extension type, one end of the gas-liquid pipe winding 3 is sunk in the rotation shaft from the extension inflow portion 17 and is extended again from the inside of the rotation shaft 4 to the gas-liquid inlet 6. A system that allows gas and liquid to flow in from a side water source. The purpose is the same as in (c), and the gas-liquid inlet 6 has a configuration adopted when the water level is low.
May be provided with an attachment plate, a frame or the like for stability.

Further, the winding form of the gas-liquid pipe winding of the gas-liquid winding pump device of the present invention can be arbitrarily performed even if the winding form of the gas-liquid pipe is triangular, quadrangular or pentagonal. (A) is a cylindrical (spiral) type, which makes it easy to find and maintain a fault. It is more suitable for a higher number of windings and has a higher frictional resistance. Single-layer winding requires a large space, which is uneconomical. (B) is a truncated cone, which can cope with the compression of the volume of the gaseous part, making it easy to find and maintain failures. (I)
It is suitable for high lift as well as, and it is uneconomical for single layer winding. (C) is a donut shape (tire shape), and if the cross section of the donut shape is round, it is functional. It can be used in both large and small cases and has high applicability. Small size is suitable for immersion type. (D) is a donut-shaped deformation that belongs to (C) and has a square cross section. The function is the same as (C), the manufacturing method is relatively simple, and it is widely used. Similar shapes may be used as would be expected. (E) is a Tyco type (medium thick type), which is also a cylindrical deformation, and is functionally the same as (A) and (B), and is adopted when the head is to be increased (increase the number of turns, etc.). It is winding. (F) is a drum shape (medium-thin shape), which is used in special cases. (G) is a disk type (mosquito coil), which is often used as an immersion type, has a wide range of use from small to large scale, and is a convenient method when rotating with human power or natural power. There is an advantage that it can be used even if the immersion width is small. (H), which does not belong to any of the above, is an irregular winding method such as octopus winding, skull winding, turbulent winding, etc., and is used in emergency or temporary installation.

Further, although not shown, a drum, a cover, a frame, and a frame are usually provided integrally with the pipe winding body 3 or the rotating shaft, and are appropriately determined according to the situation. As shown in FIG. 1, the pipe winding body 3 does not necessarily need to be contained in a storage body such as a drum.

Further, the rotating shaft 4 of the pipe winding 3 does not necessarily have to penetrate the entire rotating shaft 4 in the pipe winding into the cavity. The other part may be closed only by the part that dives into the hollow part of. In addition, the rotating shaft 4 of the pipe winding is provided almost horizontally, but if the sealed state can be sufficiently maintained, the rotating shaft 4 may be installed at a slight inclination as necessary. It may be slightly shaking.

Further, although not shown, pulleys and the like are attached to the rotating shaft, the rotating frame, the winding body cover, the rotating drum, and the like to fix, move, float on the water surface, and operate smoothly, although not shown. Then, a gear, a pelt, a roller, a chain, or the like may be attached, these may be used as a medium for rotation to secure the rotating force, and the other known accessories may be appropriately provided as necessary. . The handle 19 for rotating the pipe winding 3 or the attachment point of the pulley may be at any position of the pipe winding 3 as well as the rotating shaft 4, and the outside of the winding may be used as a pulley, or It may be provided on the lateral side or the like, and may be provided not only in the illustrated example but also appropriately selected as needed.

[0071]

According to the present invention, a configuration has been realized in which the functions of the three members "rotary shaft", "connection equipment", and "pipe for rotary pressure feeding" can be coexistent, which could not be realized by the conventional pipe wound pump. The fixed installation, movable installation, mooring floating installation, and suspension installation of the rotating shaft are all stable, functional, and easy to put to practical use.

According to the present invention, gas and liquid can be introduced without immersing the wound pipe, and a rotary shaft not included in the loop pump can be constructed, so that installation, mooring, operation and operation are safe and easy. became.

Further, according to the present invention, not only the conventional body immersion method of the pipe winding body but also the method of not immersing it, the frictional resistance and the contamination are reduced, the operation and the maintenance and management are facilitated, and the early aging is performed. It became possible to prevent.

Further, according to the present invention, it is possible to control the head and the water supply depth by adjusting the gas volume ratio, which has not been developed before. That is, the gas volume ratio e = gas / (gas + liquid) The e value is appropriately adjusted, and a high head can be secured even with the same pressure as before, and there is an advantage that the underwater air supply depth is also increased. . 2

Further, in the present invention, pumping and aeration can be easily utilized by utilizing the hydrodynamic power and wind power of countless rivers and waterways which exist in the whole world, thereby saving energy and achieving NO _X , SO _X , CO 2
₍₂₎ There is an advantage that the generation can be reduced and the requirement for prevention of environmental destruction can be met.

Further, in the present invention, the bearing of the rotating shaft is stably fixedly installed, movablely installed, levitatedly installed, and suspended, and installed not only in a direction perpendicular to the water flow but also in a horizontal direction, so that the hydrodynamic force is obtained. It is now possible to rotate the pipe winding by utilizing. Among them, the bearing of the rotating shaft has made it possible to attach the pipe winding to a floating body that does not rotate.

Further, the present invention is advantageous in that the wind power is used for rotation, and gas and liquid are pumped into water to facilitate water purification by natural force, air supply to high places, water supply, storage of high-pressure gas, and the like. There is.

Further, the present invention has conventionally been used only in the atmosphere. However, the present invention can be applied not only to the use in a pressurized air, the mutual gas-liquid pumping between the atmospheric field and the pneumatic field, but also to the three-phase flow including solids. The pumping is also possible, and in the pneumatic caisson construction and the pneumatic shielding construction, it is possible to take in and out of materials and gas-liquid without using the lock between the atmosphere and the pneumatic world.

Further, the present invention relates to a large grain (one pipe diameter).
/ 2 or less) solid equipment that can be transported in earnest,
That is, it is possible to transport not only gravel and sludge but also gas, liquid, and solid multiphase flows.

Further, according to the present invention, the pumping pipe, which has conventionally been an obstacle for fixing the rotating shaft, is arranged in the cavity of the rotating shaft, so that the rotating shaft can be fixed.

Further, according to the present invention, unlike the Archimedes type and the Leonardo da Vinci type, the pumping function can be performed not at the height of the height of the pump but at a high place far away. . Furthermore, according to the present invention, when the pipe-wound pump is fixed, it is necessary to attach the pump at a portion other than the connecting device. I could improve it.

Further, in the present invention, since the installation can be easily performed by employing the rotating shaft, the use of the engine and the motor can be reduced, so that there are many opportunities. birth the advantage of easily leverage by utilizing pumping and aeration etc., labor saving and NO _X,
There is an advantage that the generation of SO _X and CO ₂ can be reduced, and the requirement for prevention of environmental destruction can be met.

Further, in the present invention, the work of vacuuming and depressurizing can be performed at a low speed rotation almost in a state of no noise and no vibration, and the work can be performed without the noise and vibration prevention facilities required conventionally. In addition, the vacuuming operation can be easily performed not only with electric power or the power of the internal combustion engine but also with human power, wind power or water flow power.

[Brief description of the drawings]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing the present invention, in which a rotating shaft of a pipe winding is fixedly installed on the water surface, and the pipe winding is formed into a multi-layer winding; a square donut type; FIG. 3 is a side view showing an example of an “extension inflow type” in which only a gas-liquid inflow port is submerged to flow in without submerging the lower part of the body in water.

FIG. 2 shows the maximum water level difference h (max) based on the angle e (volume ratio) of the volume of gas and liquid, which is the source power of pumping, in the sealed state formed in the ring of the pipe winding body of the present invention.
FIG.

FIG. 3 shows three typical examples of a gas-liquid inlet of a pipe-winding tire type of the present invention, wherein (a) is an immersion type;
(B) is an example of an extension inflow type, and (c) is an example of an off-axis extension type.

FIG. 4 is a view showing the gas-liquid inlet of the present invention, in which the rotating shaft of the pipe winding is installed on the lateral side of the liquid path, and the outer periphery of the square donut type, multi-layer winding, and the pipe winding is used as a pulley for power transmission. FIG. 4 is an explanatory view of an example of an “in-axis extension type” in which is drawn into a rotary shaft to draw water from a lateral water source and is used for motor drive, pumping, or underwater air supply.

FIG. 5 is an “off-axis extension type” of the present invention in which the gas-liquid inlet 6 is immersed in the rotating shaft without being immersed in the pipe winding, and is extended outward again to pump water from the lateral water source. FIG. 1 is an example of a square donut type multilayer winding in one example.

FIG. 6 shows an example of installation of a rotating shaft and a bearing and a winding type of a pipe winding body according to the present invention.
(B) (c) is a tire type (or donut type) support type (d) is a disk type, drum roller support type, (e) is a truncated cone, suspension type, (f) is a drum type, suspension type, (G) is drum-shaped, rotating shaft and roller bearing type.

FIG. 7 is a perspective view of a distant view of the present invention, in which a pipe winding body installed on a non-rotating floating body is rotated by a hydraulic force with a rotation axis perpendicular to a water flow, and is used in an “extension inflow type”.

FIG. 8 shows a case where a pipe winding body installed on a non-rotating flotation body according to the present invention is rotated at a right angle to a water flow, rotated by water flow force, pumped by an “extension inflow type”, and moored and levitated. FIG.

FIG. 9 is a conceptual diagram of a “stretch-inflow type” configuration in which a pipe winding body installed on a non-rotating floating body according to the present invention is rotated by a water flow force with a rotation axis perpendicular to a water flow.

FIG. 10 is a view showing a hanging type of the present invention in which a pipe winding body is suspended above a water surface, and a screw is installed with a rotation axis parallel to a water flow;
(A) is pumping water by "immersion type" and rotating by water flow,
(B) is a conceptual drawing of a configuration in which water is pumped by the “extension inflow type” and rotated by hydraulic power.

FIG. 11 is a view showing an example of the present invention in which a pipe winding body is installed with a rotation axis closed in a water flow, wherein (a) is an example of a propeller, and (b) is
(C) is an example diagram in which the rotation axis of the pipe winding is set in the direction perpendicular to the water flow and the water surface rises.

FIG. 12 shows the case of [Claim 3] or [Claim 4] of the present invention, in which the rotating shaft of a pipe winding is fixedly mounted on a floating body on the water surface, and natural wind aeration work for ponds, lakes and marshes is performed. Usage diagram to.

FIG. 13 is a view showing an example of use of the present invention in an extension-inflow type aeration work in which the rotating shaft of a pipe winding body is fixedly installed above a water surface, showing the case of [Claim 4].

FIG. 14 shows a case of a three-phase flow of “gas, liquid and solid” according to claim 5 of the present invention, in which the pipe winding is operated without being immersed, and is fed by an off-axis extension inflow type. FIG.

FIG. 15 is a view illustrating the case of claim 6 of the present invention, and is an explanatory diagram of pumping a gas, a liquid, a solid, and the like from the atmosphere side to the compressed air side of the partition wall by a multiphase flow, off-axis extension inflow type. .

FIG. 16 is a diagram illustrating the case of claim 7 of the present invention, in which a gas, a liquid, a solid, and the like are pressure-fed from a compressed air side to an atmosphere side of a partition wall by an off-axis extension / inflow type of multiphase flow. .

FIG. 17 is an example diagram of the present invention in which air is supplied into a water tank to enhance dissolved oxygen in water such as aeration of activated sludge.

FIG. 18 is an example diagram of immersion type gas-liquid simultaneous pumping used for water purification of ponds, moats, lakes and the like according to the present invention.

FIG. 19 is a diagram showing an example in which the gas-liquid scroll pump device of the present invention is used for enhancing dissolved oxygen and fertilizing water in hydroponics.

Claims (7)

(57) [Claims] 1. A pipe winding body 3 in which a hollow rotating shaft 4 is provided substantially horizontally, and a pipe 1 is wound therearound to form a ring-shaped flow path 2 which can communicate with the rotating shaft 4. The rotation shaft 4 is attached to the bearing 18 provided near the water surface,
The opening of one end of the pipe of the pipe winding 3 is used as the gas-liquid inlet 6, through the pipe winding 3, from the final ring through the outflow pipe 7,
It is connected with one end of a connection device 9 that enters the hollow portion of the rotating shaft 4 and passes as a rotary pressure feed pipe 8 that rotates integrally with the rotating shaft 4, that is airtight, watertight, rotatably communicates with the rotating shaft 4, and is connected. The other end of the device is connected to a non-rotating pressure feed pipe 10 and extends to a required location to form a gas-liquid outlet 11. The pipe winding 3 is rotated by a driving source 15, and the gas-liquid inlet 6 is submerged with each rotation. Then, the gas and the liquid alternately flow into the ring-shaped flow paths 2 communicating from the gas-liquid inflow port 6 of the pipe winding body 3, and the gas and the liquid in each ring-shaped flow path 2 are vertically separated by the action of gravity. Then, the pipe winding body 3 is rotated within the range of 0.01 to 3.0 times / second of the rotation speed to maintain the sealed state in which the water level is formed before and after, and sequentially moved in each ring-shaped flow path 2. After passing through the final ring, the sealed state is released, and the liquid enters the rotary pressure feed pipe 8 in the rotary shaft from the outflow pipe 7. It reaches the pressure feed pipe 10 via the continuation equipment 9 and gives resistance to the flow of gas and liquid after the pressure feed pipe 10, so that the water level before and after the sealed state in the ring-shaped flow path 2 of the pipe winding body 3 is automatically set. A water level difference is caused, and the pipe winding 3
A device that generates a pumping force and feeds both gas and liquid to the destination by adjusting the volume ratio of gas and liquid flowing from the gas-liquid inlet 6 to optimize the bubble effect, pumping force, and pumping amount. Gas-liquid winding pump device. 2. A pipe winding 3 or a rotating shaft is provided with a blade, a screw, a propeller, or the like, and a rotating shaft of the pipe winding 3 is installed in a water flow in a right angle direction or a parallel direction. The gas-liquid winding pump device according to claim 1, wherein the gas-liquid winding pump device is rotated by water flow. 3. The gas-liquid winding pump device according to claim 1, wherein the pipe winding 3 is installed on the water surface floating body 20, and the pipe winding 3 is rotated without rotating the floating body 20. 4. The gas-liquid winding pump device according to claim 1, wherein the rotating force of the windmill is used as the power source for rotating the winding pipe. 5. The gas-liquid winding pump device according to claim 1, wherein the gas and the liquid are mixed together with a solid and are fed under pressure. 6. The pipe winding 3 is placed in the atmosphere, and the pressure-feeding pipe 10 of the pipe winding 3 penetrates the partition 21 or the like, and flows into the compressed air field beyond the partition 21 or the like. 6. The gas-liquid winding pump device according to claim 1, wherein a solid substance is mixed with the liquid and the liquid is taken in and out. 7. The pipe winding 3 is placed in a pressurized air field, and the pressure-feeding pipe 10 of the pipe winding 3 passes through the partition 21 or the like to the atmosphere before the partition 21 or the like, and gas and liquid or gas 6. The gas-liquid winding pump device according to claim 1, wherein a solid substance is mixed with the liquid and the liquid is taken in and out.