JPH08270542A - Power generation device - Google Patents

Abstract

PURPOSE: To generate clean and inexpensive power by driving a turbine while reciprocating alternatively a pressure tank through utilization of positional energy of operation fluid, and pressure difference of contraction in response to a bellows chamber inside a power cylinder due to compressed gas. CONSTITUTION: When pressure base body generated in a compressor 3 is fed to a pressure vessel 1, operation fluid P thereinside is pushed out through a conduit 11. A turbine 12 is driven by the fluid. The fluid completing work is fed to a water storage tank 15 installed in the highest position, then fed to a pressure tank 21, and introduced into a bellows chamber 37 of a power cylinder 31 through a fluid conduit 35 provided with a check valve 33. Compressed air inside the pressure vessel 1 is fed to a power cylinder 30. A pressure plate 26 is raised, and a pressure plate 27 is lowered through a balance mechanism Q. When the operation fluid P in the pressure chamber 2 is boosted and discharged. The turbine 12 is also driven by the fluid.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a power generator for rotating a generator turbine or the like.

[0002]

2. Description of the Related Art Generally, steam turbines using water as a working fluid are widely used in conventional power generation facilities. Further, as a power source for driving the turbine, a power generator that uses cold heat possessed by a low-temperature liquefied gas such as LNG, or as a working fluid for the power source, a substance that is easily vaporized and liquefied, such as Freon or ether, is used. A power generation device for driving a turbine or the like is also known (see, for example, Japanese Utility Model Laid-Open No. 57-174708 and Japanese Patent Publication No. 2-29842).

[0003]

However, in the prior art, since CFCs are used as the working fluid, it is not possible to comply with the recent restrictions on the use of CFCs. In addition, since water has a relatively high boiling point and a large specific heat and latent heat, a large amount of energy is required for steamification of water in a steam turbine, and water must be replenished each time it decreases. Furthermore, the thermal cycle configuration of a heating device for converting a working fluid such as water or a low-temperature liquefied gas into a high-temperature high-pressure gas, or a cooling device for condensing and liquefying a vaporized working fluid after the turbine is driven is great. There is a problem that energy consumption is required, thermal efficiency is lowered, and it becomes expensive.

Therefore, the present invention was created in view of the various existing conditions as described above. The energy consumption is kept to a necessary minimum as compared with the conventional steam turbine, and it is clean, inexpensive and efficient. An object of the present invention is to provide a power generator having a pure mechanical dynamic and pure fluid circulation cycle configuration.

[0005]

In order to achieve the above object, in the present invention, a working fluid P enclosed inside is used.
Of a pair of pressure vessels 1 and 2 for sending compressed air to the outside
A turbine 12 driven via a working fluid P supplied from the pressure vessels 1 and 2, a water storage tank 15 for storing the working fluid P after driving the turbine 12,
A pressure tank in which a central fulcrum of the balance rod 22 is supported on a balance support column 23 so as to be swingable. The balance mechanism Q is suspended from both ends of the balance rod 22 and branched from the water storage tank 15 below the water storage tank 15. A pair of pressure tanks 20, 2 into which the working fluid P is alternately introduced via the fluid supply conduits 18, 19
1 and a pair of pressure tanks 20 and 21 below the pressure vessels 20 and 21, respectively, and a gas inlet / outlet pipe 3 to and from the pair of pressure vessels 1 and 2, respectively.
A pair of sealed power cylinders 30, 31 connected by 8, 39, and a pair of power cylinders 30,
A cylinder rod 28, which is inserted into each of the pressure tank balance mechanisms Q so that the pistons can reciprocate, and is inserted into the pair of pressure tanks 20 and 21, respectively, through the walls of the power cylinders 30 and 31, A pressure tank 2 having bottom pressure plates 26, 27 connected via 29;
0 and 21 are provided with a pair of bag-shaped bellows chambers 36 and 37 connected by fluid introduction pipes 34 and 35, respectively, and a pressure tank 20 into either one of the bellows chambers 36 and 37 is provided.
Bellows chambers 36, 3 by introducing the working fluid P from 21
7, expansion of the compressed gas in the power cylinders 30 and 31 resulting from the expansion,
Supply of the working fluid P to the turbine 12 from within 2,
Pressure vessels 1, 2 into the other power cylinders 30, 31
Of the working fluid P from the inside of the bellows chambers 36 and 37 by the discharge of the working fluid P from the inside of the bellows chambers 36 and 37, and the supply and storage of the working fluid P into the pressure vessels 1 and 2. It is characterized in that the turbines 12 are driven alternately. Also, the pressure tank balance mechanism Q
Is for introducing and discharging the working fluid P from one pressure tank 20 (21) to the one bellows chamber 36 (37) and the other power cylinder 31 (of the compressed gas from the other pressure vessel 2 (1). 30), supply and exhaust are interlocked to lower one pressure plate 26 (27) and simultaneously raise the other pressure plate 27 (26) so that the pistons reciprocate the pressure tanks 20 and 21 alternately. Can be configured. Each of the pair of pressure tanks 20 and 21 is divided into upper and lower parts, and the upper pressure tank 20A (21A) on one side and the check valves 42 and 43 on the lower pressure tank 20B (21B) on the other side.
Are connected by fluid guide pipes 44 and 45 provided with the above, and when the working fluid P is supplied to one upper pressure tank 20A (21A), one lower pressure tank 2
0B (21B) to the other upper pressure tank 21A (20
The working fluid P can also be supplied from A). Like the one bellows chamber 36 (37) and one pressure vessel 1 (2), the power cylinder 30 (3
1) It can be constructed by directly connecting by fluid discharge pipes 48 and 49 provided with check valves 46 and 47 which penetrate the wall.

In the power generating apparatus according to the present invention configured as described above, the working fluid P in the pair of pressure vessels 1 and 2 is supplied to the pressure vessels 1 and 2 for replenishment for performing the initial operation. The compressed gas is supplied to the turbine 12 side to directly drive the turbine 12 and then temporarily stored in the water storage tank 15 at the uppermost position. The subsequent operations are the head of the water storage tank 15 and the pressure vessel 1, The expansion pressure of the compressed gas from 2 is utilized. The pressure tank balance mechanism Q includes a fluid supply conduit 1 branched from the water storage tank 15.
8 (19) to the pressure tank 20 (21) on one side and the predetermined weight of the working fluid P and the pressure vessel 2 on the other side.
The compressed gas supplied from (1) is the power cylinder 31.
The expansion pressure of the compressed gas filled in (30) applies a load to one of the pressure tanks 20 (21), and the power cylinder 3
The pressure plate 26 (27) in the 0 (31) is a bellows chamber 36.
(37) The weight of the working fluid P introduced into the inside and the expansion pressure of the compressed gas in the other power cylinder 31 (30) cause the other bellows chamber 37 (36) to move to the pressure plate 27 (2).
6) Pressure tank 21 associated with reduction via
By the rise of (20), one of the bellows chambers 36 (3
7) The gas is lowered while expanding, and the compressed gas in the lower part outside the bellows chamber 36 (37) in the power cylinder 30 (31) is lowered into the pressure vessel 1 (2) in the descending pressurization state at this time. By pumping, the turbine 12 is driven by the working fluid P supplied via the conduits 9 (10) and 11. Further, the working fluid P is the fluid introduction pipe 34 (3
5) Introduce it into the bellows chamber 36 (37) of the power cylinder 30 (31) via 5). At the same time, the pressure plate 26
(27) is the power cylinder 30 (31) inside the bellows chamber 36 (37) gas outside the power cylinder 30
From (31) into the pressure vessel 1 (2), a gas inlet / outlet pipe 38
The pressure vessel 1 (2) is forcibly pumped through (39).
The internal gas pressure is increased to generate a compressed gas that acts on the pressure vessel 1 (2). Then, the working fluid P is again supplied to the turbine 12 side to directly drive the turbine 12, and then stored again in the water storage tank 15 at the uppermost position.
Further, at this time, in the other power cylinder 31 (30), as the pressure plate 27 (26) rises, the bellows chamber 37 (3
6) The working fluid P inside is delivered into the power cylinder 30 (31) outside the bellows chamber 37 (36), and the working fluid P is passed through the gas inlet / outlet pipe 39 (38) to the pressure vessel 2 (1).
It is dropped and returned to the inside. In this manner, the piston operation of the pair of pressure tanks 20 and 21 is alternately switched, and the cycle is continuously repeated to supply the working fluid P to the turbine 12 and drive the turbine 12. Upper and lower pressure tanks 20A, 20B, 21 which are divided into upper and lower parts
A and 21B, one upper pressure tank 20A (2
When the working fluid P is supplied to 1), the lower pressure tank 20B (21B) is also supplied to the other upper pressure tank 21A.
By supplying the working fluid P from (20A), the pressure tanks 20A and 20B (21A,
21B) is double-supplied with the working fluid P in the upper and lower directions to increase the pressure applied to the bellows chamber 36 (37). The fluid discharge pipes 48 and 49, which are connected to one of the bellows chambers 36 (37) and one of the pressure vessels 1 (2), supply the compressed gas supplied from the pressure vessel 1 (2) to the power cylinder 30 (31). The working fluid P discharged from the bellows chamber 36 (37) interferes with the compressed gas supplied to the power cylinder 30 (31) by making it separate from the gas introduction pipe 38 (39) which is a flow path. Instead, it is smoothly discharged into the pressure vessel 1 (2).

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, referring to the drawings, an embodiment of the present invention will be described. Reference numerals 1 and 2 in the first embodiment shown in FIG. Each of the pressure vessels 1 and 2 is filled with water or a working fluid P having a low kinematic viscosity, and a compressed gas is introduced by an external compressor 3 to replenish the working fluid P with a required replenishing pressure. Is to be added. 4 is a water level gauge for monitoring the amount of the working fluid P sealed in the pressure vessel 1, 5 is a pressure gauge for monitoring the internal pressure of the pressure vessel 1, and 6 is for when the internal pressure of the pressure vessel 1 exceeds a set value. It is a safety valve that releases gas pressure.

From the lower part of the pair of pressure vessels 1, conduits 9 and 10 respectively having solenoid valves 7 and 8 are branched and connected, and the outlets of the conduits 9 and 10 are connected via a single conduit 11 to, for example, a generator. Connected to the nozzle 13 of the turbine 12, the working fluid P in the pressure vessels 1 and 2 is pumped by compressed gas to drive the turbine 12, and the turbine 12 drives a required working machine such as a generator. The outlet of the turbine 12 is a water storage tank 15 arranged at the uppermost position via a drain pipe 14.
Working fluid P which has been driven to the turbine 12 and has finished driving the turbine 12.
Is sent to and stored in the water storage tank 15.

Below the water storage tank 15 is the water storage tank 1.
Solenoid valve 1 so that the working fluid P from 5 is introduced alternately.
A pair of pressure tanks 20 below the water storage tank 15 via fluid supply conduits 18, 19 provided with 6, 17;
21 connected to each other, and a pair of pressure tanks 2
0 and 21 are hung on both ends of the balance rod 22 and the balance rod 22
The pressure tank balance mechanism Q is configured by supporting the central fulcrum of the above on the balance support column 23 and swinging like a seesaw.

Below the pair of pressure tanks 20 and 21, respectively, a pair of sealed power cylinders 30 are connected to the pair of pressure vessels 1 and 2 by gas inlet / outlet pipes 38 and 39 with open / close valves. , 31 are arranged, and also
The power cylinders 30 and 31 are respectively provided with bellows chambers 36 and 37, which are alternately retractable and have a piston reciprocating motion through a pressure tank balance mechanism Q, which are alternately contractible.
The bellows chambers 36 and 37 are connected to the pressure tanks 20 and 21 by flexible fluid introducing pipes 34 and 35 having check valves 32 and 33, and the pressure plates 26 and 2 at the bottom are connected.
7 is a wall of the power cylinders 30 and 31, for example, an upper wall of the power cylinders 30 and 31, which penetrates the pressure cylinders 20 and 21.
A cylinder rod 28 connected to the bottom of the
The pressure plates 26 and 27 connected to the lower end of the pressure tank 29 and descending with the load of the working fluid P introduced into the pressure tanks 30 and 31, and the working fluid P supplied from the pressure tanks 20 and 21. It is designed to be inflated by. That is, based on the operation of the pressure tank balance mechanism Q, the pressure plates 26 and 27 in the respective power cylinders 30 and 31 are alternately switched in the vertical movement direction, and the same stroke (head)
By reciprocating the piston with the bellows chamber 36,3
7 contracts alternately. Also, the pressure plate 2
6 and 27 are provided with check valves 24 and 25, and the introduced working fluid P is once discharged into the power cylinders 30 and 31 by the check valves 24 and 25, and then the gas inlet / outlet pipe 38, By returning the pressure to the pressure vessels 1 and 2 via 39 again, reflux is performed.

As described above, between the upper surfaces of the pressure plates 26 and 27 and the inner surfaces of the upper walls of the power cylinders 30 and 31, the pressure tanks 20 and 21 to the fluid introduction pipes 34 and 3, respectively.
There are provided bellows chambers 36, 37 formed in a bag shape so that the working fluid P can be introduced or discharged through the bellows 5, and the bellows chamber 36 is reciprocally moved with the pistons of the pressure plates 26, 27. , 37 contracts.
The working fluid P discharged into the power cylinders 30, 31 from the bellows chambers 36, 37, which are reduced in size at this time, is recirculated into the pressure containers 1, 2 by the gas inlet / outlet pipes 38, 39, respectively. , 2 is supplied to the power cylinders 30 and 31. That is, the pressure plates 26 and 27 at the bottom of the bellows chambers 36 and 37 are
It is pushed up by the expansion pressure of the compressed gas from the pressure vessels 1 and 2, and either one of the power cylinders 30 is pushed.
When compressed gas is supplied to (31), its pressure plate 26
While raising (27), the pressure tank balance mechanism Q expands the other power cylinder 31 (30) to lower the pressure plate 27 (26). Therefore, the bellows chambers 36 and 37 are provided in the bellows chambers 36 and 37, and the working fluid P is introduced into and discharged from the bellows chambers 36 and 37.
Pressure plate 27 (26) by supply and exhaust into 0, 31
It expands and contracts alternately through.

Thus, for example, the working fluid P is injected into the bellows chamber 36 (37) in one power cylinder 30 (31) and the other power cylinder 31 (30).
When the compressed gas is supplied into the pressure plate 26 in an expanded state, the pressure plate 26 (27)
The required water pressure is applied to the pressure tank 20 (21).
The pressure plate 26 (27) is configured to descend in the power cylinder 30 (31) in addition to the weight of the pressure plate 26 (27). At this time, the gas below the pressure plate 26 (27) in the power cylinder 30 (31) under pressure compression is the gas inlet / outlet pipe 38 (39).
Through the pressure vessel 1 (2) to increase the gas pressure in the pressure vessel 1 (2) and generate a compressed gas which acts on the pressure vessel 1 (2) to generate a working fluid P. After a required pressure is applied, the working fluid P is again lifted and supplied to the turbine 12 side to directly drive the turbine 12, and then stored again in the water storage tank 15 at the uppermost position.

The other power cylinder 31 (30)
Inside the pressure tank balance mechanism Q due to the expansion pressure of the compressed gas
The pressure plate 27 (26) is moved upward through the check valve 2
The working fluid P is dropped into the pressure vessel 2 (1) through the gas inlet / outlet pipe 39 (38) by the delivery state of the working fluid P to the outside of the bellows chamber 37 (36) via 5 (24). It is configured to reflux.

Next, the operation of the device of the present invention will be described.
In the power generator according to the present invention, the upper water storage tank 15, the pressure tank 20 (21) on one side and the power cylinder 30 (31) on the lower side, and the conduit 9 (10) leading to the turbine 12 of the generator or the like. , 11 and the partial volumes of the pair of pressure vessels 1 and 2 are filled with the working fluid P in advance, and the working fluid P in the pair of pressure vessels 1 and 2 performs the initial drive. The working gas P is circulated in the conduits 9 (10) and 11 by the compressed gas for replenishing pressure by the compressor 3 acting on the gas side in the containers 1 and 2, and directly drives the turbine 12 to rotate. After that, drain pipe 1
4 and is temporarily stored in the highest water storage tank 15 (the subsequent operation is performed by utilizing the head of the water storage tank 15 and the expansion pressure of the compressed gas in the pressure vessels 1 and 2 without depending on the compressor 3. ).

One pressure tank 21 (20) is a separate fluid supply conduit 19 (18) branching from the water storage tank 15.
The working fluid P sent through the tank holds water until a predetermined weight is reached, and accordingly, one of the pressure tanks 21
(20) obtains the load, and the working fluid P receives the check valve 33.
(32) is introduced into the bellows chamber 37 (36) of the power cylinder 31 (30) via a fluid introduction pipe 35 (34), while the compressed gas in the other pressure vessel 1 (2) is introduced and discharged. Power cylinder 30 via pipe 38 (39)
It is supplied to (31) and pushes up the pressure plate 26 (27) to cause the pressure tank balance mechanism Q to drive the power cylinder 31.
Inside the (30), the pressure plate 27 (26) is moved to the bellows chamber 37 (3
Descend while expanding 6). At the same time, the compressed gas outside the bellows chamber 37 (36) inside the power cylinder 31 (30) is moved downward from the power cylinder 31 (30) to the pressure container 2 by the downward pressure due to the weight difference between the pair of pressure tanks 20 and 21. For pressurizing the working fluid P, which is forcibly pumped into the inside of (1) through the gas inlet / outlet pipe 39 (38) and the gas pressure in the pressure vessel 2 (1) is increased to act on the pressure vessel 2 (1). The working fluid P is again circulated to the turbine 12 side in a circulating flow manner, and the turbine 12 is directly driven to rotate by the water pressure thereof, and then stored again in the water storage tank 15 at the uppermost position.

At this time, the other power cylinder 30
In (31), the pressure plate 26 by the pressure tank balance mechanism Q is
The working fluid P inside the bellows chamber 36 (37) is contracted with the rise of (27) while the bellows chamber 36 (37) is contracted through the check valve 24 (25) of the pressure plate 26 (27). 37) The working fluid P is led out to the outside, is dropped into the pressure vessel 1 (2) through the gas inlet / outlet pipe 38 (39), is refluxed and stored therein. In this way, the pressure tank balance mechanism Q operates while alternately reciprocating the piston reciprocating motion in each pressure tank 20 (21).
By the above operation, the flow paths are automatically switched by the solenoid valves 7, 8, 16, 17, so that the above cycle is continuously repeated.

In the present embodiment, the pair of pressure vessels 1 and 21 are connected to the pair of pressure tanks 20 and 21 and the pair of power cylinders 30 and 31, respectively, which constitute the power generator.
Although the second configuration is adopted, although not shown as the other configuration, a single pressure vessel may be shared by each pair of pressure tanks and power cylinders. The description is omitted because it is almost the same as the form.

A second embodiment is shown in FIG. 2, and the same components as those in FIG. 1 showing the first embodiment are designated by the same reference numerals and their details will be described. The description is omitted. In the second embodiment, the pair of pressure tanks 20 and 21 in the first embodiment are used.
Upper pressure tanks 20A, 2
1A, lower pressure tanks 20B and 21B, and upper and lower pressure tanks 20A and 20B on one side,
The upper and lower pressure tanks 21A and 21B on the other side are connected to each other by connecting rods 40 and 41 so as to move up and down integrally, and one upper pressure tank 20A (21
A) is connected to the other lower pressure tank 21B (20B) by fluid guide pipes 44 and 45 provided with check valves 42 and 43. Then, one upper pressure tank 20A (21
When the working fluid P is supplied to A), the working fluid P is also supplied from the other upper pressure tank 21A (20A) to the one lower pressure tank 20B (21B). , 21A and the lower pressure tanks 20B, 21B are always provided with respect to the lower pressure tanks 21B, 21A that are in the upper position before the pressurizing operation even if the upper pressure tanks 20A, 21A are in the lower position after the pressurizing operation. It is set to be in the upper position.

That is, the working fluid P is transferred from the water storage tank 15 to the upper pressure tank 20A (21A) located at the upper position.
When the pressure is supplied, one lower pressure tank 2 via the fluid outlet guide pipe 44 (45) which is opened from the other upper pressure tank 21A (20A) in the lower position after the pressurization operation.
By supplying the working fluid P to 0B (21B), the working fluid P is supplied to the pressure tanks 20A and 20B above and below the one side, respectively, so that a large pressurizing action can be obtained.

Further, one of the bellows chambers 36, 37 and one of the pressure vessels 1, 2 are connected to the power cylinders 30, 31.
It is directly connected by flexible fluid discharge pipes 48 and 49 provided with check valves 46 and 47 which penetrate the wall. That is, the fluid discharge pipes 48, 49 are connected to the pressure plates 26, 2
7, the upper end is connected, and the flexible cylinder is formed on the bottom side in the power cylinders 30 and 31, and the lower end is connected to the bottom side of the pressure vessels 1 and 2 protruding outward from the bottom. By doing so, when the working fluid P after being lowered into the pressure plates 26 and 27 by being introduced into the bellows chambers 36 and 37 is discharged from the bellows chambers 36 and 37 to the pressure vessels 1 and 2, power is generated. Cylinders 30 and 31 and pressure vessels 1 and 2
Pressure plates 26, 2 associated with the inflow and outflow of compressed gas between and
When the work piece 7 is moved up and down, the working fluid P flow path and the compressed gas flow path are formed separately from each other so that they do not interfere with each other, so that their flow is smoothed, and thus the pressure tank balance mechanism Q.
Pressure tank 20 (20A, 20B), 21 (21
It is possible to surely and stably carry out alternating vertical movement of (A, 21B) and alternating contraction of the bellows chambers 36, 37.

[0021]

As described above, according to the power generator of the present invention, the working fluid does not require heat exchange energy for supplying the liquefied heat medium to the evaporator, unlike the conventional steam turbine which is a heat engine. Using the potential energy of P and the contraction pressure difference between the bellows chambers 36 and 37 through the pressure plates 26 and 27 in the power cylinders 30 and 31 by the compressed gas in the pressure vessels 1 and 2, the pressure tanks 20 and 21 are Since the working fluid P is continuously supplied by alternately reciprocating the pistons, the cycle configuration is pure mechanical dynamic and pure fluid circulation, which drives the turbine 12.
It can comply with CFC regulations, minimize energy consumption, and obtain clean, inexpensive, and efficient power.

That is, in the present invention, this is a water storage tank 15 for storing the working fluid P from the pressure vessels 1 and 2 by a compressed gas to the outside to drive the turbine 12 and store the working fluid P.
Is placed on the upper side, and the working fluid P is provided below the water storage tank 15.
A pressure tank balance mechanism Q is provided for arranging the pressure tanks 20 and 21 for alternately introducing the pressure tanks and supporting the pressure tanks 20 and 21 so as to alternately move up and down. Pressure plates 26, 27 having check valves 24, 25 are provided at the bottom of the pressure tanks 20, 21 at the bottom to introduce the working fluid P from above, and the pressure plate 2
Bellows chambers 36 and 37, which contract by supplying compressed gas from below, are inserted into the power cylinders 30 and 31 so that the pistons can reciprocate, and the pressure tank 2
0, 21, bellows chambers 36, 37, power cylinder 3
This is because the circulation conduit for the working fluid P is configured by connecting 0, 31, the pressure vessels 1, 2, the turbine 12, and the water storage tank 15.

Further, the upper and lower pressure tanks 20A, 20B, 21A and 21B are arranged in a vertically divided manner,
The working fluid P used for pressurization on one side can be used for pressurization again on the other side, and the pressurizing action which is doubled up and down can increase the pressurizing force on the bellows chambers 36 and 37. By increasing the supply pressure of the working fluid P from the pressure vessels 1 and 2 to the turbine 12, the turbine 1 can be efficiently used.
2 can be driven.

Further, by directly connecting the bellows chambers 36, 37 on one side and the pressure vessels 1, 2 to each other by fluid discharge pipes 48, 49 provided with check valves 46, 47, the pressure vessels 1, 2 are connected. Working fluid P and the gas introduction pipes 38 and 39 which are the flow paths of the compressed gas supplied to the power cylinders 30 and 31 from the
The fluid discharge pipes 48 and 49, which are the flow paths of the above, can be separated from each other, and the working fluid P discharged from the bellows chambers 36 and 37
And the compressed gas supplied to the power cylinders 30 and 31 does not interfere with each other, and the working fluid P is discharged to the pressure vessels 1 and 2 and the compressed gas is supplied to the power cylinders 30 and 31 very smoothly. Can be performed, the operation is sure,
It can be stable.

[Brief description of drawings]

FIG. 1 is a schematic diagram of an embodiment of the present invention.

FIG. 2 is a schematic view of another embodiment of the present invention.

[Explanation of symbols]

P ... Working fluid Q ... Pressure tank balance mechanism 1,2 ... Pressure container 3 ... Compressor 4 ... Water level gauge 5 ... Pressure gauge 6 ... Safety valve 7,8 ... Solenoid valve 9,10,11 ... Conduit 12 ... Turbine 13 ... Nozzle 14 ... Drain pipe 15 ... Water storage tank 16, 17 ... Solenoid valve 18, 19 ... Fluid supply conduit 20, 21 ... Pressure tank 20A, 21A ... Upper pressure tank 20B, 21B
... Lower pressure tank 22 ... Balance rod 23 ... Balance column 24, 25 ... Check valve 26, 27 ... Pressure plate 28, 29 ... Cylinder rod 30, 31 ... Power cylinder 32, 33 ... Check valve 34, 35 ... Fluid introduction Pipes 36, 37 ... Bellows chambers 38, 39 ... Return pipes 40, 41 ... Connecting rods 42, 43 ... Check valves 44, 45 ... Fluid guide tubes 46, 47 ... Check valves 48, 49 ... Fluid discharge pipes

Claims (4)

[Claims] 1. A pair of pressure vessels for sending a working fluid sealed inside by a compressed gas to the outside, a turbine driven through the working fluid supplied from the pressure vessels, and after driving the turbine. A water tank for storing the working fluid of the pressure tank and a pressure tank in which the central fulcrum of the balance rod is supported on a balance support column so that the pressure tank balance mechanism is suspended at both ends of the balance rod and below the water storage tank. A pair of pressure tanks into which a working fluid is alternately introduced via a fluid supply conduit branched from the water storage tank, and a gas inlet / outlet pipe arranged below each of the pair of pressure tanks. A pair of closed power cylinders connected to each other, and a pair of pressure tanks inserted into the pair of power cylinders so that the pistons can reciprocate through the pressure tank balance mechanism. Each of them has a bottom pressure plate that is connected through a cylinder rod connected through the power cylinder wall, and a pair of bag-shaped bellows chambers connected to the pressure tank by a fluid introduction pipe. The expansion of the bellows chamber by introducing the working fluid from the pressure tank into one of the bellows chambers, the accompanying exhaustion of the compressed gas in the power cylinder to the pressure vessel, and the turbine from the pressure vessel. Of the working fluid, the compressed gas is supplied from the pressure vessel into the other power cylinder and the working fluid is discharged from the bellows chamber to reduce the size of the bellows chamber. The power generation device is characterized in that the turbine is driven by alternately supplying and storing water. 2. The pressure tank balance mechanism comprises: introducing and discharging a working fluid from one pressure tank to one bellows chamber; and supplying and discharging a compressed gas from the other pressure container to the other power cylinder. 2. The power generator according to claim 1, wherein the pressure tanks are interlocked with each other to lower one pressure plate and simultaneously raise the other pressure plate to alternately reciprocate the piston in the pressure tank. 3. A pair of pressure tanks are respectively divided into upper and lower parts, one upper pressure tank is connected to the other lower pressure tank by a fluid outlet guide pipe provided with a check valve,
3. The power generator according to claim 1, wherein when the working fluid is supplied to one upper pressure tank, the working fluid is also supplied to one lower pressure tank from the other upper pressure tank. 4. The bellows chamber and the one pressure vessel are directly connected to each other by a fluid discharge pipe provided with a check valve penetrating the wall of the power cylinder. Power generator.