WO2017107502A1

WO2017107502A1 - Hydrostatic pressure power generation system

Info

Publication number: WO2017107502A1
Application number: PCT/CN2016/094550
Authority: WO
Inventors: 段炳元
Original assignee: 段炳元
Priority date: 2015-12-23
Filing date: 2016-08-11
Publication date: 2017-06-29
Also published as: CN205277682U

Abstract

A hydrostatic pressure power generation system generates electricity by employing total potential energy of static water using a chain box device based on different physical properties of natural static water and air. The hydrostatic pressure power generation system comprises an air filling system, an air exhausting system, a chain box rotating system, and a power generation system. The power generation system realizes power generation by chain box rotating system converting from mechanical energy to electrical energy. A large part of the chain box rotating system is placed in static water. The chain box rotating system comprises a plurality of boxes (6), and an air bag (7) is mounted in each box (6). The air filling system is used for filling air into each air bag (7). When air is filled into the air bag (7) by the air filling system, a certain spatial volume is generated in the air bag (7) to discharge the static water from the box (6). The air exhausting system is used for exhausting air from the air bag (7) and/or the box (6). The chain box rotating system realizes a circulating rotary operation by means of the buoyant force applied to the box (6).

Description

Hydrostatic pressure power generation system

Technical field

The invention relates to the field of new energy technologies, and in particular to a hydrostatic power generation mechanical system.

Background technique

With the continuous development of the global economy, the demand for energy will become larger and larger. The problem of energy shortage has become the most serious problem to curb the rapid development of the global economy. In recent years, solar energy, wind energy, tidal energy, geothermal energy, bioenergy, etc. Energy is constantly being valued, developed and utilized by human beings. However, due to various factors such as energy conversion and utilization, and high cost of use, it is often unable to meet the needs of people or meet the expected value. The promotion and application of hydrostatic power generation technology will rapidly change the energy structure to date, and its added value is extraordinary and its innovation capability is unparalleled.

In view of this, how to design a new hydrostatic power generation system, develop new energy sources and realize innovative power generation is an urgent issue for the relevant technical personnel in the industry.

Summary of the invention

The object of the present invention is to provide a hydrostatic pressure power generation system that uses a technical means to activate the static potential of the static water body to generate electricity by utilizing different physical properties of the natural static water body and the air, and the hydrostatic pressure power generation system is utilized. Inexhaustible air and water, environmentally friendly, non-polluting, and sustainable.

In order to achieve the above object, the present invention discloses a hydrostatic power generation system including a gas injection system, an exhaust system, a power generation system, and a control system for controlling the gas injection system and the control system. An exhaust system, characterized in that the hydrostatic power generation system further comprises a chain box rotation system, wherein the power generation system converts electrical energy into electrical energy to generate electricity through the chain box rotation system, the chain box body The rotating system is mostly located in still water, and the chain box rotating system comprises a plurality of tanks, wherein the tank is provided with an air bag, and the gas injection system is used for injecting gas into the air bag, and the gas injection system is directed to When the air bag injects a gas, the air bag generates a certain space volume to discharge static water in the tank, and the exhaust system is used to exhaust the air bag and/or the box, the chain The box rotation system realizes the cyclic rotation motion by the buoyancy of the box body, and finally the mechanical energy is converted into electric energy to achieve the power generation purpose. of.

Further, after the gas injection system injects the airbag, the exhaust system exhausts the airbag, and when the exhaust system exhausts the airbag, the cabinet It is closed.

Further, the gas injection system stops injecting the air bag before the air bag performs an ascending motion, and the exhaust system exhausts the air bag when the air bag is operated to enter a rising stroke.

Further, the outer structure of the box is configured as a mesh hollow type.

Further, part or all of the case may be folded, and the opening and closing of the case is achieved by folding.

Further, the box has a louver for opening and closing the box, the louver sliding back and forth in a slot of the box, and the reciprocating sliding of the louver is controlled by the Control System.

Further, the exhaust system includes a recovery system for recycling a majority of the gas in the air bag, and the opening/closing of the recovery system is controlled by the control system .

Further, the exhaust system includes a deflation system for discharging the remaining gas in the airbag into still water and/or natural space, the opening/closing of the deflation system Controlled by the control system.

Further, the deflation system deflates the air bag through a deflation valve of the air bag, and the deflation valve is controlled by the control system.

Further, the rotating system includes a driving wheel, a driven wheel, a chain, and a bracket, and the driving wheel drives the driven wheel through the chain, and the bracket is used for supporting and fixing the driving wheel and the seat. The driven wheel and the chain are described.

Further, the running end of the box is a streamlined curved surface, and the running bottom is a plane.

Further, the gas injection system includes a gas pressure production device, a gas storage device, a gas delivery device, and a gas injection device, wherein the gas storage device is configured to store compressed gas generated by the gas pressure production device, a gas injection device is configured to inject gas in the gas storage device into the air bag through the gas delivery device, and the gas injection device controls the opening or/closing of the air bag to be controlled by the control system .

Further, the gas injection device includes a first hose, a first guiding groove, a first slider, a gas injection gun, and a first hose tray; the first hose is stored in the first a hose tray or running on said a first guiding tube is connected to the gas injection gun, and the other end is connected to the gas storage device, and the first slider is sleeved on the first guiding groove, the first The movement of a slider is controlled by the control system, the gas injection gun is fitted with the first slider, and the first slider is cyclically reciprocated on the first guide groove.

Further, the first guiding groove has an upper cavity and a lower cavity, and the upper cavity of the first guiding channel is in communication with the lower cavity of the first guiding groove, A first slider is fitted to the upper cavity of the first guide groove, and the first hose is located at the lower cavity of the first guide groove.

Further, the first hose tray includes a first spring for providing a restoring force, and the first hose is retracted and spirally stored in the first hose In the plate.

Further, the number of the gas injection gun, the first hose, and the first hose tray is n, wherein n is an integer greater than or equal to 3.

Further, when the gas injection system injects the airbag, the air injection gun is engaged with a gas injection adapter on the airbag, and the gas injection adapter has a gas injection valve therein. The gas injection valve is controlled by the control system, and the gas injection gun pulls the first hose to operate with the air bag.

Further, the recovery system includes a recovery gas cabinet and a recovery gas device, the recovery gas device recovers gas in the air bag to the recovery gas cabinet, the recovery gas cabinet and the gas injection The system is connected, and the recovery/discharge of the gas recovery by the recovery gas device is controlled by the control system.

Further, the recovery gas device includes a second hose, a second guide groove, a second slider, an exhaust gun, and a second hose tray; the second hose is stored in the first a second hose tray or running in the second guide cavity; one end of the second hose is connected to the exhaust gun, the other end is connected to the recovery gas cabinet, and the second slider is sleeved In the second guiding slot, the movement of the second slider is controlled by the control system, the exhaust gun is fitted with the second slider, and the second slider is in the second The cycle runs on the guide.

Still further, the recovery system includes a recovery pump for withdrawing gas from the air bag or/and for delivering the recovered gas to the gas injection system.

Further, the second guiding groove has an upper cavity and a lower cavity, and the upper cavity of the second guiding channel communicates with the lower cavity of the second guiding slot, the second slider The upper cavity is fitted to the second guiding groove, and the second hose is located in the lower cavity of the second guiding groove.

Further, the second hose tray includes a second spring for providing a restoring force, and the second hose is retracted and spirally stored in the second hose In the plate.

Further, the number of the exhaust gun, the second hose, and the second hose tray is m, wherein m is an integer greater than or equal to 3.

Further, when the recovery system performs gas recovery on the air bag, the exhaust gun is engaged with a gas venting device of the air bag, and the exhaust gas adapter has an exhaust valve therein. The exhaust valve is controlled by the control system, and the exhaust gun pulls the second hose to operate with the airbag until the exhaust ends, and the exhaust gun automatically disengages.

Further, the hydrostatic power generation system includes a pre-drive system for providing an initial power to the chain housing rotation system.

Further, the control system is a DCS control system.

Further, the power generation system includes a generator disposed on the ground, above ground, or on a high platform.

Still further, the hydrostatic power generation system includes an independent power source for providing initial power to the power generation system and/or the pre-drive system and/or the control system.

Compared with the existing power generation technology, the technical solution provided by the present invention has the following advantages: First, development and utilization of inexhaustible air and water for power generation, no damage to the surrounding environment, environmental protection and pollution-free Second, the development and utilization of the natural properties of air and natural water bodies, activate the potential potential of static water bodies to generate electricity, innovatively develop major clean new energy, and achieve sustainable development of power generation; third, the principle of power generation is simple, process The process is short, the equipment manufacturing process is mature and the configuration is convenient. It is easy to implement automatic control through the DCS control system. Fourth, the pressure recovery and reuse is realized by setting the recovery system, which reduces the production operation loss, reduces the power generation cost, and improves the power generation efficiency. Fifth, the construction site of hydrostatic power generation technology requires more protection from regional and topographical features than any other type of power station. As long as there is a proper amount of static water body and a certain depth of flooding, a hydropower station can be constructed.

DRAWINGS

The advantages and spirit of the present invention will be further understood from the following detailed description of the invention.

1 is a schematic diagram of hydrodynamic power generation in the prior art;

2 is a schematic diagram of power generation of a hydrostatic power generation system provided by the present invention;

Figure 3 is a schematic view of a hydrostatic power generation system provided by the present invention;

4 is a schematic structural view of a moving gas injection type hydrostatic power generation system provided by the present invention;

Figure 5 is a partial structural schematic view of a fixed gas injection type hydrostatic power generation system provided by the present invention;

Figure 6 is a cross-sectional view of the pontoon provided by the present invention;

Figure 7 is a schematic structural view of a gas injection device provided by the present invention;

Figure 8 is a partial cross-sectional view of Figure 7.

In the figure: 1- well compartment; 2-drive motor; 3-generator; 4-chain; 5-bracket; 6-box; 7-balloon; 8-pilot wheel; 9-driven wheel; ;11-ground total gas storage cabinet; 12-mobile gas injection type regulating gas cabinet; 13-fixed gas injection type regulating gas cabinet; 14-gas injection device; 15-fixed gas injection type regulating gas cabinet driving wheel; 16-fixed Gas injection type adjusting gas cabinet driving wheel; 17-fixed gas injection type adjusting gas cabinet rotating chain; 18-fixed gas injection type adapter; 19-square frame; 20-streamline type top cover; 21-plane type bottom cover; Gas injection adapter; 23-exhaust adapter; 24- vent valve; 25-coil box; 26-hose tray; 27-hose; 28-channel; 29-channel upper chamber; Lower channel of the guide groove; 31-position ejector; 32-ejector pneumatic chamber; 33-end gyrator; 34-injection gun.

Best embodiment

Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, the present invention should be construed as being not limited to the embodiments described below, and the technical idea of the present invention can be implemented in combination with other known techniques or other techniques having the same functions as those of the known art.

In the following description of the specific embodiments, in order to clearly illustrate the structure and the mode of operation of the present invention, it will be described by a plurality of directional words, but should be "front", "back", "left", "right", "outside" Words such as "inner", "outward", "inward", "axial", "radial" and the like are understood to be convenience words and should not be construed as limiting words. In addition, the term "DCS Control System" as used in the following description refers to an automatic control software package that has been so far matured and widely used, which collects data by using functions, sub-regions, sub-items, sub-characteristics, and requirements. After integration and coordination, the program is set according to requirements, so that the control function classification, display operation concentration, and the design principles of separation and autonomy and comprehensive coordination are centralized control systems, wherein DCS is the abbreviation of English Distributed Control System; "Chain case" means that the special pontoon is connected in series with a special chain to make it link into the airbag in the static water body. "Special structure for continuous operation after gas injection and exhaust cycle operation; "airbag" means an object that can be used to fill a gas and form a certain volume after inflation; "injection gun" and "exhaust gun" are Refers to the components that can be connected to the adapter and the hose to allow the gas to penetrate and pass through. The two are essentially the same. The "injection gun" is used in the gas injection system, and the "exhaust gun" is used in the recovery system; "" means the device that connects the air injection gun to the air bag, the exhaust gun and the air bag; the "coiler" refers to the device for storing the hose and providing the restoring force of the hose to return to the original position; "positioning the catapult" The two different functional devices of the positioner and the ejector are integrated into an integrated device, and the linkage function is: firstly, the air injection gun (or the exhaust lance) is successively overcome from the respective coiler according to the instruction to control the strip spring. The passive stretching type 'pops up, 遂 requires a certain power, so it is named 'ejection', and the gun body then enters its respective positioning function position according to the instruction. The positioning function is restricted by the positioning system set by the same body, so that the air injection gun (or the exhaust pipe head) and the special adapter mounted on the airbag can be instantaneously docked correctly, so it is necessary to set the 'ejection' power component, and also need to set the positioning control device, once the gun head and the adapter enter the docking error-free state, The gun body must be functionally ejected by positioning the ejector to dock with the corresponding adapter to perform the gas injection or exhaust stroke; the "end gyrator" action principle is similar to the positioning ejector described above; The ejection automatic chamber is an important configuration in the positioning ejector and gyrator configuration to solve the driving force of the 'ejection' function, and can be set to electric, pneumatic or electromagnetic ejection.

It is an object of the present invention to provide a hydrostatic power generation system for generating electricity by activating the total potential energy of a static water body by utilizing physical properties of natural static water and air.

Specific embodiments of the present invention are described in detail below with reference to Figures 1-8 of the specification.

1 is a schematic diagram of hydrodynamic power generation in the prior art. As shown in the figure, the technical core of the conventional type of hydrodynamic power generation is to convert the kinetic energy and potential energy of the flowing water body into mechanical energy through the flow of the water body from top to bottom. It is then converted into electricity. The power generation capacity is N=AγQH(w), which is linear with the water flow rate Q(m ³ /s) and the net head H(m); A=9.81η (η is the total efficiency of the unit), and γ is the water weight ( 1000kg/m ³ ), the experience of ordinary hydrodynamic power generation is generally: A = 0.6 ~ 0.75.

2 is a schematic diagram of the power generation of the hydrostatic power generation system provided by the present invention. As shown in the figure, the so-called "still water" concept in hydrostatic power generation is relative to "dynamic water" in hydrodynamic power generation. Hydrostatic power generation is realized in a static water body, and the operating elements are exactly opposite to the conventional hydrodynamic power generation: (1) The water body is in a static state, and the power generation capacity is related to the space and time variables, that is, the submerged depth H with the static water body, the chain box Volume size V, and linear relationship with the injection of air velocity into the chain box; (2) lurking in static water The direction of energy transfer for work in the body moves from bottom to top through the chain box, so the mechanical work and energy conversion are not mentioned in the chain box system; (3) the chain box is the activated potential in the water body and The system that converts into mechanical energy is the core device of hydrostatic pressure power generation. The airbag assembled by the pontoon is the 'heart' of the whole device; the chain box is the key device to realize the hydrostatic pressure power generation operation; (4) as long as the water body still exists The hydrostatic pressure P and buoyancy F lurking in the static water body will never disappear. This is the physical property that the celestial body gives to the natural water body. Therefore, as long as the method is appropriate, this potential energy can be used for people to use it incessantly; (5) The air sealed in the airbag is an important medium for indirectly activating and transmitting power, and it is not directly involved in energy exchange.

Therefore, the hydrostatic power generation technology does not “manufacture energy” but induces and activates the energy that is always lurking in the water body through the chain box system in the cyclic operation state, and converts it into mechanical energy to perform work and convert it into electric energy. Therefore, hydrostatic power generation is only a physical conversion, the total potential of the water body will never disappear, nor decline; because water and air are easy to obtain and very cheap, pollution-free, and very safe, hydrostatic power generation has incomparable superiority.

The hydrostatic pressure power generation system provided by the present invention calculates the specific power generation amount as follows: in the engineering design, the weight of the water body which is regarded as the force calculation area by the independent bottom projection projection plane and the volume of the equal volume is obtained. The buoyancy F, according to Archimedes' theorem, can be derived from the mechanical energy of the chain box system connected by hundreds of pontoons running from bottom to top in the static water body, thereby calculating the energy converted into electric energy. The calculation formula for single-unit power generation (ie 'Rand Electric' N _ld ) is:

N _ld =9.81·A _ld ·γ·Q _ld ·H _ld (w)

Where: Q _ld is the Rand simulated flow, which is obtained by converting the main parameters during the operation of the chain case into analog flow, which is a function of time and space, Q _ld =(n-1).ab/t.( m ³ /s); a is the projection bottom area (m ² ) of the independent box; b is the center distance (m) of the adjacent floating tank body submerged in the water body; n is the number of compressed air pontoons per hour; t is the note n the sum of the full time required branched pontoon (s); 9.81 is the conversion value _{_{_{[N ld = 1000Q ld .H ld}}} /102=9.81Q ld H ld (kw) related to energy, i.e. 102kg · m / s = 1kw H _ld rand water head or rand deep flooding (m); A _ld is the rand output coefficient, A _ld = 0.75 ~ 0.85 is appropriate; A _ld has important research value, it and equipment type, performance, The transmission mode, equipment production process and quality are closely related, so there is a certain research and adjustment space.

3 is a schematic diagram of a hydrostatic power generation system provided by the present invention, and FIG. 4 is a schematic structural view of a mobile gas injection hydrostatic power generation system provided by the present invention. Description will be made below with reference to FIGS. 3 and 4. Such as As shown in the figure, the hydrostatic power generation system includes a power generation system, a chain box rotation system, a pre-drive system, a gas injection system, an exhaust system, and a control system; and the pre-drive system provides an initial power to the chain box rotation system to make the chain box The body rotation system performs a rotary motion, and then changes the buoyancy of the floating box of the chain box rotation system through the gas injection system and the exhaust system, and then uses the buoyancy driving chain box rotation system to perform a cyclic rotation operation, and the power generation system passes through the chain. The box rotation system realizes the conversion of mechanical energy into electrical energy for power generation. Preferably, when the chain box rotation system performs a rotary motion, the buoyancy of the upwardly moving pontoon is greater than the gravity received, and the downwardly moving pontoon receives a greater gravity than the buoyancy.

The chain box rotation system is located in the well compartment, and the tank has a static water body. The chain box rotating system comprises a floating box, a bracket 5, a driving wheel 8, a driven wheel 9 and a chain 4 connecting the driving wheel and the driven wheel; the bracket 5 is for supporting the driving wheel 8, the driven wheel 9, the chain 4 and the floating box. The pontoon is spacedly connected to the chain 4, and the pontoon includes a case 6 and an air bag 7 in the case. In the initial no-load start-up phase of the power generation operation, the actual functions of the drive wheel 8 and the driven wheel 9 are switched until the power generation phase is entered and the function is switched back immediately. The mobile gas injection hydrostatic power generation system provided by the present invention has two different configurations of the casing 6 involved. The mobile gas injection hydrostatic power generation system has two different embodiments corresponding to different tanks. The hydrostatic power generation system corresponding to the different structures is described below.

Method 1: The external structure is a hollow open fixed box

During the rotation process, when the tank enters the still water from top to bottom, the tank 6 is filled with static water body, and there is no gas in the airbag 7, and the gravity of the box is greater than the buoyancy, downward movement, and the chain is driven. The box rotation system performs a counterclockwise rotation movement; when the box body 6 is gradually approached to the bottom of the chain box rotation system, the gas injection system injects the air bag 7, and the air injection valve in the air bag 7 in the air bag adapter (in the figure) Not shown), the gas injection system injects the airbag 7 through the gas injection valve, the airbag 7 gradually forms a certain volume of space, and the static water body in the casing 6 is gradually squeezed toward the casing 6 due to the expansion of the airbag 7. Exhaust until the space volume in the casing 6 is filled by the inflated airbag 7; when the casing 6 reaches the bottom end of the chain box rotation system, the gas injection system injects the airbag 7 and the airbag 7 injects air. The valve is closed. At this time, the box body 6 receives an upward force due to the buoyancy of the airbag 7, and the cymbal moves upward, and drives the chain box rotation system to perform a counterclockwise rotation motion to generate mechanical energy.

The outer structure is a fixed open type box 6 , and the hollow mesh structure easily causes the box body 6 to run into the water body from top to bottom, and instantly causes the water body to enter the box body 6 from all directions to reach a full state, which is advantageous for sinking. When the hollow mesh structure is easy to facilitate the gas injection of the air bag 7, the water body filled with the casing 6 is squeezed. Exhaust in the direction, which facilitates faster formation of the preferred state of the floating body upward movement, the outer structure of the casing 6 is advantageous for force transmission, and the casing 6 is equipped with an airbag protection cover (not shown) to facilitate the protection of the airbag. Protect from accidental damage.

Manner 2: The external structure is a movable closed box, and the movable louver (not shown) slides back and forth in the chute (not shown), that is, opens or closes the box, and the movable louver slides back and forth The shifting motion is controlled by the control system.

During the rotation of the movable closed chain box body, when the box body enters the still water from top to bottom, the water body is naturally poured into the box body 6 from the previously opened movable louver, so that the box body is filled with the static water body, the air bag 7 There is no gas in the tank, the gravity of the box body 6 is greater than the buoyancy, the downward movement, and the rotation of the chain box body is rotated counterclockwise; when the box body 6 is gradually approaching the bottom of the chain box rotation system, the gas is injected. The system injects air into the airbag 7 of the casing 6, and at this time, the movable louver on the casing is opened, and the air injection valve (not shown) in the air injection connector of the airbag 7 is opened, and the gas injection system passes the The air injection valve injects the airbag 7, and the airbag 7 gradually forms a certain volume of space. The static water body in the casing 6 is gradually squeezed out to the outside of the casing 6 through the movable louver interval due to the expansion of the airbag 7, when the casing 6 is discharged. When the bottom end of the chain box rotation system is reached, the gas injection system completes the gas injection of the air bag 7, the air bag 7 is closed, and the movable louver is gradually closed with the gas injection system, and the static water body in the well 1 cannot flow into the box. In the body 6, the box 6 finally forms a dense Pressure state, prompting the casing body 6 sink become transformed from floating body; upward when running casing 6, the chain drive system housing counter-clockwise rotational movement of the rotary mechanical energy to produce work. One of ordinary skill in the art will recognize that there are other ways in which the partial or full folding of the cabinet can be achieved by means of moving louvers. It is within the scope of the invention to implement the opening and closing of the cabinet by folding part or all of the box.

On the basis of the first mode or the second mode, the exhaust system immediately vents the air bag 7 at a set position, and the exhaust system includes a recovery system and a deflation system, and the recovery system and the deflation system act on the air bag 7. It is not limited to being synchronized; wherein the recovery system discharges the gas in the air bag 7 and recovers the pressure for reuse, and the deflation system discharges the residual air in the air bag 7, and the deflation valve is located at the four corners of the bottom of the pontoon; The deflation system releases the residual air of the airbag 7, that is, the remaining gas in the airbag 7 is directly discharged into the water or the natural space by a certain angle to the outside of the side of the casing 6 through a deflation valve (not shown). The downward airflow is provided to the upward reaction force of the casing 6, the reverse force further pushes the casing 6 upward, and the casing 6 drives the chain casing rotation system to perform the counterclockwise rotation movement; on the other hand, the recovery system pairs the airbag Gas in 7 The gas is recovered and recovered, and then the gas is compressed by the gas injection system of the gas injection system for secondary compression, and is again stored in the gas storage cabinet of the gas injection system, and is repeatedly used for injecting the air bag 7. It should be noted that the timing at which the exhaust system vents the airbag 7 is slightly different depending on the cabinet 6 of a different mode. In the case of the first mode, the casing 6 mainly moves upward by the buoyancy of the airbag 7, and therefore, the exhaust system mainly exhausts the airbag 7 that is operated to the upper position (not limited to water) of the chain housing rotation system, that is, After the gas injection system completes the gas injection of the fixed open type casing airbag 7, the casing 6 is converted into a floating body by the airbag 7, and then the exhaust system exhausts the airbag 7 into the exhaust stroke. When the exhaust system exhausts the open type air bag 7, the case 6 maintains an optimal floating state; in the case of the second mode, the case 6 mainly moves upward by the buoyancy of itself, Therefore, the exhaust system can exhaust the airbag 7 just as the casing 6 begins to move upward. That is, after the air injection of the airbag 7 is completed, the water body in the casing 6 is squeezed and discharged, and after the water body in the casing 6 is completely squeezed and discharged, the casing 6 forms a sealed pressure-resistant and non-permeable casing. Immediately after forming the sealed pressure-resistant casing, the casing 6 enters an exhaust stroke for rapid exhausting, and the rapid exhausting causes a large portion of the gas in the casing airbag 7 to be discharged, so that the sealed casing 6 forms a sub-vacuum state. The buoyancy of the sub-vacuum box is consistent with the buoyancy of the filled air bag. Therefore, injecting the air bag in the sealed box does not cause the air bag to float. The purpose is to discharge the water in the box, and the sub-vacuum is formed into a closed box and converted into Floating body.

The recovery system includes a recovery gas cabinet, a recovery pump, and a recovery gas device. The air bag 7 has a gas venting device having an exhaust valve therein, and the opening and closing of the exhaust valve is controlled by the control system to recover the gas. The device is connected to the exhaust adapter to achieve recovery of the gas in the air bag 7. The gas in the air bag 7 is recovered and stored to the recovery gas cabinet through the recovery gas device, and then the gas in the recovery gas cabinet is further sent to the gas pressure production device 10 by the recovery pump, and is again re-introduced by the secondary compression of the gas pressure production device. Into the gas storage cabinet of the gas injection system, for the subsequent injection of air into the airbag. Wherein, the gas recovery device has the same principle and opposite function as the gas injection device of the gas injection system, as described in detail below with respect to the gas injection device of FIG. Therefore, the recycling system can be realized by adding a set of ground low-pressure recovery gas cabinets, recovery pumps and gas recovery devices, that is, forming a pressurization 'internal circulation' process, which can reduce the pressure external discharge, play back pressure recovery, and reduce production operation. For the purpose of loss, the total recovery rate of the compressed gas section can be as high as 70-80%, which reduces the preparation cost of compressed air by 60-70%, and the hydrostatic power generation efficiency is greatly improved.

The gas injection system comprises a gas production device 10, a gas storage cabinet and a gas pipeline network, and the gas production device 10 is used for generating compressed gas and further stored in the gas storage cabinet; the gas storage cabinet comprises a total gas storage cabinet 11 and regulated gas storage. The cabinet 12, the total gas storage cabinet 11 injects gas into the small-sized gas storage cabinet 12 through the pipeline of the gas pipeline network, and adjusts the gas storage cabinet 12 to inject air into the airbag 7. The hydrostatic power generation system provided by the invention has two different gas injection systems, one is a fixed gas injection system and the other is a mobile gas injection system, and the fixed gas injection type will be described below with reference to FIG. The gas system is described. The mobile gas injection type hydrostatic power generation system has a gas injection system, a gas storage cabinet and a gas pipeline network, and a gas injection device 14 for realizing gas storage. The gas in the cabinet is injected into the air bag 7. For a detailed description of the air handling device 14, see the description of Figure 7 below. The mobile gas injection process is carried out in two steps: in the first step, the ground total gas storage cabinet 11 injects gas into the small regulated gas storage cabinet 12 fixed in the bottom water body through the pipeline; the second step is to adjust the gas storage cabinet 12 The air bag 7 is inflated again. The gas injection device 14 is fixed on the side wall of the lower left side of the chain box rotation system or the rotating system bracket 5, and the air injection gun 34 in the gas injection device 14 is connected with the adapter of the air bag 7, during the injection process, the injection The air gun 34 moves with the air bag 7.

The invention utilizes the principle of "entropy" to realize automatic injection and exhaust of the hydrostatic power generation system. It is often said that “people go to high places and water flows to low places”, which is “entropy”; a particularly important example here is: a balloon that expands very much, the pressure inside the ball is large, the outside is atmospheric pressure, once it is expanding The balloon opens a small hole, and the high-pressure gas in the ball automatically runs to the external low-pressure space. This is the principle of 'entropy' utilized by the present invention; combined with the hydrostatic power generation system of the present invention, if we need The gas-filled air bag is located 250 meters deep in the water body. If the pressure of the water is 26kg, we will position the gas pressure produced by the compressor production unit at 40kg. The gas is stored in the total gas storage cabinet. Further, the gas storage is regulated. The pressure in the cabinet and its air injection gun is positioned at 39kg. Once the DCS control system commands the injection gun and the valve of the gas injection adapter to open simultaneously, what effect does it produce immediately? The principle of "entropy" is to play the role, the airbag is automatically injected, this is the gas injection process; on the contrary, the exhaust principle is also the same.

The power generation system converts the mechanical energy of the chain box rotation system into electrical energy. In the chain box rotation system, the driving wheel 8 is the key equipment of the transmission system, which is used to receive the kinetic energy of the floating pontoon in operation and convert it into mechanical energy, and directly transfer the mechanical energy to the power generation system through the horizontal axis; the generator 3 has a built-in adapter and a shifting speed. The box is conventionally configured, and then transferred to the generator 3 rotor for conversion into electrical energy. Regarding the position of the generator, it will be understood by those skilled in the art that the position of the generator 3 is not limited to the ground, and it may be placed above the ground or the platform. The hydrostatic pressure power generation system disclosed in the present invention has three types of arrangements: the above ground type, that is, the water well cylinder is mostly located on the ground, and the foundation part is located under the ground; Underground type, that is, most of the wellbore cylinder is located under the ground; high benchtop, that is, the wellbore cylinder Most of them are on the ground and the generators are on the high platform. The three types of conditions are different.

The deflation system discharges the remaining gas in the air bag 7 into the water through a deflation valve on the air bag 7. On the one hand, the noise generated in the process of static water power generation and exhaust is small; on the other hand, the exhaust gas in the still water generates an upward reverse force, pushing the box 6 upward, indirectly driving the chain box rotation system to increase the running power, Conducive to energy recovery.

In addition, the present invention also includes a pre-drive system that is a conventional stand-alone power supply system for providing initial power to a generator system, a control system, and a safety assurance system. The invention also includes an independent power source for providing initial power to the power generation system and/or the pre-drive system and/or the control system and/or the safety monitoring system.

The hydrostatic power generation system mainly has six major systems: (1) chain box rotating system; (2) control system; (3) gas injection system; (4) exhaust system; (5) pre-drive system; Power system. Wherein, the exhaust system further includes a deflation system and a recovery system. The production process of the hydrostatic power generation system provided by the invention is: starting the safety monitoring system → starting the control system → injecting water into the well compartment from the bottom to the top to reach the design water level → starting the pre-drive system and driving the chain box rotation system into the air Load operation, input initial power to the generator → start automatic injection and exhaust system at the same time, reach the design running speed → keep the transmission and power generation system in no-load state → close the transmission and generator system into the power generation operation state → (electric energy transmission To the substation and deliver it to the user).

FIG. 5 is a partial structural schematic view of a fixed gas injection type hydrostatic power generation system provided by the present invention. The fixed gas injection type hydrostatic pressure power generation system, wherein the gas storage cabinet 13 is a ring-shaped gas storage cabinet, the adjustment gas storage cabinet 13 is rotated by a rotating chain of a fixed gas injection regulating gas cabinet, and the two ends of the rotating chain are respectively The fixed gas injection type adjusting gas cabinet driving wheel 15 and the fixed gas injection type adjusting gas cabinet driving wheel 16, the fixed gas injection type rotating chain 17 and the chain 4 of the chain box rotating system are synchronously rotated, and the air bag 7 passes through the adapter and the adjustment The gas storage cabinets 13 are directly connected. The adapter has a gas valve (not shown) that is controlled by the DCS control system. Wherein, the outside of the gas storage cabinet 13 is further equipped with a gas pressure receiver, and the three special gas injection guns are automatically injected into the gas storage cabinet 13 without interruption. Therefore, the fixed gas injection hydrostatic power generation system does not need to additionally increase the gas injection device in the mobile gas injection hydrostatic power generation system, and the fixed gas injection hydrostatic power generation system has the advantages of easy control, safety and reliability, once adopted The advantages of liquefied air injection and fixed gas injection are more prominent.

Figure 6 is a cross-sectional view of the pontoon provided by the present invention. As shown, the pontoon passes through the connector (not shown) The spacer is hingedly attached to the chain of the chain box rotation system. The pontoon itself comprises an open bottom square frame 19, a box body 6, and an air bag 7, wherein the box body 6 is located in the square frame 19, and the air bag 7 of the hydrostatic power generation system is It is installed in the box body 6; the top of the square frame 19 is provided with a streamlined top cover 20, and the bottom of the frame is provided with a flat-type flat cover 21, the side is flat and the inner side is hinged on the chain. The venting valve 24 is disposed at the four corners of the bottom of the box at a 45-degree angle, and its function is to exclusively remove the residual air in the air bag 7 in the water body or/and the air to play a slight residual energy recovery; the gas-injecting adapter 22 It is attached to the outside of the air bag 7 and functions as a gas injecting process; the recovered gas adapter 23 (i.e., the exhaust gas adapter) is also mounted outside the air bag 7, and functions as a gas to be recovered. In addition, the opening and closing of the venting valve, the injecting valve and the exhaust valve are controlled by the DCS control system. It should be noted that since the openings of the gas injection adapter 22, the recovery gas adapter 23, and the deflation valve 24 must protrude from the frame line of the casing 6, the air injection gun or the exhaust gun can be conveniently connected, so that the vision The upper image is mounted on the frame and is actually mounted outside the air bag 7. With the advancement of materials and processing technology, the cage can be replaced by a movable one-piece box with good pressure resistance and good sealing performance, which is beneficial to reduce costs and improve power generation efficiency.

Fig. 7 is a schematic structural view of a gas injection device provided by the present invention, and Fig. 8 is a partial sectional view of Fig. 7. As shown in FIGS. 7 and 8, the gas injection device includes a spring-type retractable spiral hose tray 26, a hose 27, and a gas injection gun 34. One end of the hose 27 is connected to the adjustment gas storage cabinet, and the other end is connected to the gas injection gun 34. Connected. At the same time, the hose 27 is helically stored in a hose tray 26 which is provided with a ribbon spring (not shown) for providing the restoring force of the retraction hose 27. The air injection gun 34 is activated by the automatic control signal to inject gas into the running airbag, and the air is fully discharged when it is full. During the gas injection process, the air injection gun 34 moves synchronously with the airbag, and the air injection gun 34 and the airbag special gas injection adapter are very close, and then the synchronous operation is started by the collision type pneumatic switch or the coordinated action with the infrared automatic control signal. The gas injection valve is opened, and then the safety spring closer is connected to realize automatic butt injection, and the gas is automatically detached after the gas is filled, and the gas injection stroke is completed.

The airbag is respectively provided with an injection valve, an exhaust valve (ie, a recovery gas valve) and a deflation valve controlled by the DCS control system. When the pressureless airbag moves from the top to the bottom of the water body to reach the set position, the collision switch is touched or Other types of position switches, that is, the instruction air injection gun is ejected from the start end gyrator and connected with the air bag special gas injection adapter to start the gas injection, and as the case moves, the hose in the coil case 25 that is linked with the band spring is subsequently Release, stretch until the gas fills the airbag position, then touch the collision switch, and then close the injection valve, and simultaneously start the air injection gun 34 disengager, so that the air injection gun is reset along with the hose 27 into the end gyrator 33 and then enters the guide groove 28 , And resetting along the setting guide groove 28 to the gas injection positioning ejector 31, and completing the gas injection process again and again;

When the gas-filled floating tank passes over the bottom end of the driving wheel and enters the right side of the water body from bottom to top to the set position, the exhaust stroke is entered and the exhaust operation is realized as in the foregoing principle.

The hollow annular sliders 31 (ie, the positioning ejector), respectively numbered A _h , B _h , and C _h , are respectively mounted in the upper cavity 29 which is vertically penetrated by the corresponding sliding guide grooves A _d , B _d , and C _d , and the slider 31 has an ejection pneumatic chamber 32 for providing slider ejection power. The sliding guide groove 28 has an upper cavity 29 and a lower cavity 30. The upper cavity 29 and the lower cavity 30 communicate with each other, the slider 31 is fixed to the upper cavity 29, and the hose 27 is located in the lower cavity 30. Under the control of the signal, the slider 31 is easily slid back and forth between the cavity of the guide groove 28 and the positioner, and is not in a good position; the three sliders 31 are respectively equipped with three high-pressure hoses 27 connected to the air injection gun 34, which are respectively Driven by the slider 31, the tube 28 and the sleeve can be freely stretched, contracted or translated. The length of the hose 27 is set according to requirements. The hose 27 is connected to adjust the gas storage cabinet, and the tube body is spirally stored in the constraint. The spring hose tray 26 and the end of the hose 27 are respectively connected with the high-pressure gas injection guns A, B, and C, so that the high-pressure air gun follows the signal to quickly reciprocate in the set relative guide cavity, and the gas is inflated and stretched. The contraction resets into the next stroke, and the hose 27 is completely entangled in the reciprocating motion, and the operation is simple and the technology is mature. It should be noted that although the name of the gas recovery device and the gas injection device are different, the two devices are the same device, and the principle is the same, and only the difference is installed. Similarly, the air injection gun and the exhaust gun are also the same device. In addition, the recovery gas device in the recovery system is the same as the gas injection device, and is controlled by a collision type pneumatic valve or a solenoid valve. The technology is mature, the operation is reliable, and the conventional design is solved.

It should be understood by those skilled in the art that the gas injection valve, the exhaust valve (ie, the recovery gas valve), and the deflation valve in the adapter mentioned above are not limited to the solenoid valve, and may also be a pneumatic valve. Other valves such as collision switches.

Compared with other existing power generation technologies, the hydrostatic power generation system provided by the present invention has the following advantages: First, development and utilization of inexhaustible air and water for power generation, no surrounding environment Destruction, environmental protection and pollution-free; Second, the development and utilization of the natural properties of air and natural water bodies, activate the potential potential of static water bodies to generate electricity, innovate and develop major clean new energy, and achieve sustainable development of power generation; The power generation principle is simple, the process flow is short, the equipment manufacturing process is mature and the configuration is convenient. It is easy to implement automatic control through the DCS control system. Fourth, the pressure recovery and reuse is realized by setting the recovery system, which reduces the production operation loss and reduces the power generation. Cost, improve power generation efficiency; Fifth, the construction site of hydrostatic power generation technology requires more protection than any other type of power station, Terrain and geomorphology restrictions, as long as there is a moderate amount of static water, and a certain depth of flooding can be built to build a hydropower station.

Unless otherwise stated, the qualifiers similar to "first" and "second" appearing in this document do not refer to the limitation of chronological order, quantity, or importance, but merely to be a technique in the technical solution. Features are distinguished from another technical feature. Similarly, the qualifiers similar to "one" appearing herein are not intended to limit the quantity, but rather to describe the technical features that have not appeared in the foregoing. Similarly, modifiers such as "about" and "approximately" which are used in the context of the word "a" or "an" Similarly, unless a noun is modified by a particular quantity, it should be considered as including the singular and the plural. In the technical solution, the singular number of the technical features may be included, and the plural may also be included. Technical characteristics.

The description of the present invention is only a preferred embodiment of the present invention, and the above embodiments are merely illustrative of the technical solutions of the present invention and are not intended to limit the present invention. Any technical solution that can be obtained by a person skilled in the art according to the concept of the present invention by logic analysis, reasoning or limited experimentation should be within the scope of the present invention.

Industrial applicability

The hydrostatic power generation system provided by the invention develops and utilizes inexhaustible air and water for power generation, utilizes the natural properties of air and natural water bodies, activates the total potential energy of the static water body to generate electricity, and innovates Developed a major clean new energy source, no damage to the surrounding environment, green environmental protection and no pollution, and achieved sustainable development of power generation; and its power generation principle is simple, the process flow is short, the equipment manufacturing process is mature and the configuration is convenient, and it is easy to pass the DCS control system. Implement automatic control; further, by setting up a recovery system, achieving pressure recovery and reuse, reducing production operation losses, reducing power generation costs, and improving power generation efficiency; finally, the construction site of hydrostatic power generation technology requires more than any other type of power station Protected from regional and topographical features, hydrostatic power stations can be built as long as they have the right amount of static water and reach a certain depth.

Claims

A hydrostatic pressure power generation system includes a gas injection system, an exhaust system, a power generation system, and a control system for controlling the gas injection system and the exhaust system, wherein The hydrostatic power generation system further includes a chain box rotation system, wherein the power generation system converts electrical energy into electrical energy by the chain box rotation system, and the chain box rotation system is mostly located in still water, The chain box rotation system includes a plurality of tanks, the tank body is provided with an air bag, the gas injection system is for injecting gas into the air bag, and the gas injection system injects gas into the air bag, the air bag Generating a volume of static water in the tank for exhausting the airbag and/or the tank, the chain box rotating system passing through the tank The circular rotation motion is realized by buoyancy, and finally the mechanical energy is converted into electric energy to achieve the purpose of power generation.
The hydrostatic pressure power generation system according to claim 1, wherein said exhaust system exhausts said airbag after said gas injection system injects said airbag, when said exhaust system is When the airbag is exhausted, the casing is in a closed state.
A hydrostatic pressure power generation system according to claim 1, wherein said gas injection system stops injecting said air bag before said air bag performs an upward movement, said exhaust system operating in said air bag to rise The air bag is exhausted during the stroke.
The hydrostatic power generation system according to claim 1, wherein the outer portion of the casing is configured in a mesh-like hollow type.
A hydrostatic power generation system according to claim 1, wherein part or all of said casing is foldable, and opening and closing of said casing is achieved by folding.
A hydrostatic power generation system according to claim 1, wherein said casing has a louver for opening and closing said casing, said louver reciprocating in a chute of said casing The reciprocating sliding of the louver is controlled by the control system.
A hydrostatic power system according to claim 1 wherein said exhaust system includes a recovery system for recycling a majority of the gas in said bladder, said recovery system The start or / and stop are controlled by the control system.
A hydrostatic power generation system according to claim 1 wherein said exhaust system includes a deflation system for discharging the remaining gas in said air bag into still water and/or natural space The opening/closing of the deflation system is controlled by the control system.
A hydrostatic power generation system according to claim 8 wherein said deflation system passes through A bleed valve of the air bag deflates the air bag, the bleed valve being controlled by the control system.
The hydrostatic power generation system according to claim 1, wherein said chain housing rotation system comprises a driving wheel, a driven wheel, a chain, and a bracket, and said driving wheel drives said slave through said chain a moving wheel, the bracket is used for supporting and fixing the driving wheel, the driven wheel, and the chain.
The hydrostatic power generation system according to claim 1, wherein the running end of the casing is a streamlined curved surface, and the bottom end of the operation is a flat surface.
The hydrostatic power generation system according to claim 1, wherein said gas injection system comprises a gas pressure production device, a gas storage device, a gas delivery device, and a gas injection device, wherein said gas storage device is for storing a compressed gas generated by the compressor production device, the gas injection device is configured to inject gas in the gas storage device into the air bag through the gas delivery device, and the gas injection device injects gas into the air bag Turning on or off and/or off is controlled by the control system.
The hydrostatic power generation system according to claim 12, wherein said gas injection device comprises a first hose, a first guide groove, a first slider, a gas injection gun, and a first hose tray. The first hose is stored in the first hose tray or in the first guide cavity; one end of the first hose is connected to the gas injection gun, and the other end is connected to the gas storage a device is connected, the first slider is sleeved on the first guiding slot, the movement of the first slider is controlled by the control system, and the air injection gun is set with the first slider. The first slider performs a cyclic round-trip operation on the first guide groove.
The hydrostatic power generation system according to claim 13, wherein said first guide groove has an upper cavity and a lower cavity, said upper cavity of said first guide groove and said first guide The lower cavity of the slot is in communication, the first slider is fitted to the upper cavity of the first guide groove, and the first hose is located in the lower cavity of the first guide groove body.
A hydrostatic pressure power generation system according to claim 13, wherein said first hose tray includes a first spring for providing a restoring force for retracting said first hose And stored in a spiral shape in the first hose tray.
The hydrostatic power generation system according to claim 13, wherein the number of the gas injection gun, the first hose, and the first hose tray is n, wherein n is an integer greater than or equal to 3.
A hydrostatic power generation system according to claim 13 wherein said gas injection system is When the air bag is inflated, the air injection gun is engaged with a gas injection adapter on the air bag, and the gas injection connector has a gas injection valve, and the gas injection valve is controlled by the gas injection valve. a control system, the gas injection gun pulling the first hose to operate with the air bag.
The hydrostatic power generation system according to claim 7, wherein said recovery system comprises a recovery gas cabinet and a recovery gas device, said recovery gas device recovering gas in said air bag to said recovery gas cabinet The recovery gas cabinet is connected to the gas injection system, and the recovery/discharge of the gas recovery by the recovery gas device is controlled by the control system.
The hydrostatic power generation system according to claim 18, wherein said recovery gas means comprises a second hose, a second guide groove, a second slider, an exhaust gun, and a second hose tray The second hose is stored in the second hose tray or in the second guide chamber; one end of the second hose is connected to the exhaust gun, and the other end is connected to the recovery The gas cabinet is in communication, the second slider is sleeved on the second guiding groove, the movement of the second slider is controlled by the control system, and the exhaust gun is set with the second slider The second slider performs a cyclic round-trip operation on the second guide groove.
A hydrostatic power generation system according to claim 18, wherein said recovery system includes a recovery pump for extracting gas from said air bag or/and for delivering the recovered gas to said gas injection system .
The hydrostatic power generation system according to claim 19, wherein said second guide groove has an upper cavity and a lower cavity, and the upper cavity of said second guide groove and said second guide groove The lower cavity is in communication, the second slider is fitted to the upper cavity of the second guide groove, and the second hose is located in the lower cavity of the second guide groove.
A hydrostatic power generation system according to claim 19, wherein said second hose tray includes a second spring for providing a restoring force for retracting said second hose And stored in a spiral shape in the second hose tray.
The hydrostatic power generation system according to claim 19, wherein the number of the exhaust gun, the second hose, and the second hose tray is m, wherein m is an integer greater than or equal to 3. .
A hydrostatic power generation system according to claim 19, wherein said exhaust gun is engaged with a gas venting member of said air bag when said recovery system performs gas recovery of said air bag, said An exhaust valve is provided in the exhaust adapter, the exhaust valve being controlled by the control system, the row The air gun pulls the second hose to operate with the air bag until the end of the exhaust, and the exhaust gun automatically disengages.
The hydrostatic power generation system of claim 1 wherein said hydrostatic power generation system includes a pre-drive system for providing an initial power to said chain housing rotation system.
The hydrostatic power generation system of claim 1 wherein said control system is a DCS control system.
A hydrostatic power generation system according to claim 1 wherein said power generation system includes a generator disposed above the ground, above ground or on a high platform.
A hydrostatic power generation system according to claim 25, wherein said hydrostatic power generation system includes an independent power source for said power generation system and/or said pre-drive system and/or The control system provides initial electrical energy.