A static water area off-water power generation and cooling wind coupled body device
By constructing a siphon-driven turbine pump system and a Venturi airlift jet in a static water area, the problems of power generation and cool air supply in static water areas were solved, realizing multiple hydropower generation and cool air production, and providing a refreshing natural cool air supply.
Patent Information
- Application Number
- CN202510276321.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2045-03-10
Smart Images

Figure CN119953518B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of hydroelectric power generation, in particular to a static water area off-water power generation and cooling wind cogeneration device. BACKGROUND
[0002] There are various ways of hydroelectric power generation, but basically, they all use suitable topography, terrain or building dams to generate hydroelectric power by using the kinetic or potential energy of flowing dynamic water. However, it is difficult to use the kinetic or potential energy of static water such as the sea, lakes and reservoirs to generate electricity by leaving the original water area.
[0003] Every summer, people need a lot of natural cool wind and cold wind to cool off and avoid summer. Many people cannot adapt to artificial refrigeration (cooling) and have air conditioning disease and other phenomena. At the same time, there are actual problems such as unenvironmental and unhygienic indoor air, causing summer living difficulties. With the improvement of people's health and living standards, people yearn for natural refrigeration and artificial natural cold source; the development of deep well water or natural ice cooling pure natural refrigeration (cooling) method is affected and restricted by environmental, conditional, material and cost factors and conditions, and it is difficult to obtain a large amount of low-cost pure natural cold wind or cool wind to cool off and avoid summer. However, due to environmental and conditional restrictions, most people can only use air conditioners to cool and cool.
[0004] At present, there are two ways of refrigeration (cooling) at home and abroad:
[0005] Natural refrigeration (cooling): deep well water or natural ice cooling objects can generally obtain a temperature of 8℃-27℃.
[0006] Artificial cold source: liquid vaporization method, gas expansion method, thermoelectric method, solid heat insulation demagnetization method, etc. Different refrigeration (cooling) methods are suitable for obtaining different temperatures.
[0007] There are many types and forms of artificial refrigeration methods, and the energy sources used for refrigeration are also different. Some use electric energy as the energy source for refrigeration, such as ammonia, fluorine and other working substances to realize the compression refrigeration cycle; some use steam as the energy source for refrigeration, such as steam type lithium bromide absorption refrigeration machine; some use other heat energy as the energy source for refrigeration, such as hot water type lithium bromide refrigeration machine, direct combustion oil or natural gas lithium bromide refrigeration machine and solar energy absorption refrigeration machine. It consumes a certain amount of energy to transfer the heat of low-temperature objects to high-temperature objects, thereby obtaining low temperature. Liquid vaporization heat absorption refrigeration is the most widely used refrigeration method at home and abroad. SUMMARY
[0008] The technical problem to be solved by the present application is to provide a static water area off-water power generation and cooling wind coupled device, a sea, a lake, a reservoir, a pond and the like not flowing, being in a relatively static state and having a certain depth, a semi-submersible ship body structure is built on the water surface thereof, or a deep water tank assembly of a proper size is excavated beside the water area and sinks into the water body, a siphon pipe artificially arranged underwater forms a water flow potential energy of more than 10 m, which is used as a power water source of a water wheel pump and a water source for pumping water by a high-pressure water pump, the deep water is lifted to a height of 10-50 m above the water surface to generate power by residual pressure water power, the tail water flows into a high-level water storage tank, and an equal amount of water in the high-level water storage tank is discharged to generate power by the potential energy formed by the height difference from the deck or the ground, and the residual water of the deep water tank is lifted to a high-level water tank by a gas lifting jet device and separated to obtain natural cool wind, the water is gathered to a water storage tank or discharged by other forms, so that the static water area is used for off-water power generation and cooling wind coupled device. The cooling wind temperature in summer is generally 8-27 DEG C, which can be directly used to replace air conditioning wind to cool indoor; the wind temperature in winter should be 12-23 DEG C warm wind.
[0009] The present application realizes the application purpose by adopting the following technical scheme:
[0010] A static water area off-water power generation and cooling wind coupled device, characterized in that it comprises: a ship body structure, which is divided into three parts, i.e., a water surface above a deck and a water surface below the deck, and the deck, with a high-level platform installed above the deck, a water storage tank support installed on the high-level platform, a high-level water storage tank, a micro-wind wind power generator and a photovoltaic power generation panel installed on the water storage tank support, a high-level water tank, a high-level water groove and a high-level generator set arranged above the high-level water storage tank, a deck generator set installed on the deck, the deck being connected with a deep water tank assembly, the deep water tank assembly being fixedly connected with a deep water tank platform penetrating through the bottom of the ship body structure, the deep water tank assembly being divided into two layers by the deep water tank platform, a deep water tank water body being arranged in the lower layer of the deep water tank assembly, a deep water tank water wheel pump and a high-pressure water pump being installed on the deep water tank platform, a U-shaped underwater siphon water supply pipe being connected with the deep water tank assembly, a water inlet being arranged on the underwater siphon water supply pipe, the underwater siphon water supply pipe being fixedly connected with the deep water tank water wheel pump, the high-pressure water pump being fixedly connected with a high-pressure water pump water inlet pipe and a high-pressure water pump water lifting pipe.
[0011] As a further limitation of the technical solution, the deep water warehouse assembly is provided with a Venturi air-lifting jet device, the Venturi air-lifting jet device comprises a high-pressure air chamber and a Venturi air-lifting jet device water inlet, the high-pressure air chamber is fixedly connected with the Venturi air-lifting jet device water inlet, the high-pressure air chamber is fixedly connected with a compressed air supply pipe, the high-pressure air chamber is provided with a group of upper inclined nozzles and a group of upper curved nozzles, the high-pressure air chamber is fixedly connected with a Venturi air-lifting jet device throat, the Venturi air-lifting jet device throat is fixedly connected with a steel pipe line, the steel pipe line is fixedly connected with the high-level water tank, the steel pipe line is provided with a Venturi air-lifting jet device outlet, an air compressor and an air pressure tank are mounted on the deck, the air compressor and the air pressure tank are connected through a pipeline, and the compressed air supply pipe is fixedly connected with the air pressure tank.
[0012] As a further limitation of the technical solution, the deep water warehouse assembly is provided with a Venturi air-lifting jet device, the Venturi air-lifting jet device comprises a high-pressure air chamber and a Venturi air-lifting jet device water inlet, the high-pressure air chamber is fixedly connected with the Venturi air-lifting jet device water inlet, the high-pressure air chamber is fixedly connected with a compressed air supply pipe, the high-pressure air chamber is provided with a group of upper inclined nozzles and a group of upper curved nozzles, the high-pressure air chamber is fixedly connected with a Venturi air-lifting jet device throat, the Venturi air-lifting jet device throat is fixedly connected with a steel pipe line, the steel pipe line is fixedly connected with the high-level water tank, the steel pipe line is provided with a Venturi air-lifting jet device outlet, an air compressor and an air pressure tank are mounted on the deck, the air compressor and the air pressure tank are connected through a pipeline, and the compressed air supply pipe is fixedly connected with the air pressure tank.
[0013] As a further limitation of the technical solution, the deep water warehouse assembly is provided with a Venturi air-lifting jet device, the Venturi air-lifting jet device comprises a high-pressure air chamber and a Venturi air-lifting jet device water inlet, the high-pressure air chamber is fixedly connected with the Venturi air-lifting jet device water inlet, the high-pressure air chamber is fixedly connected with a compressed air supply pipe, the high-pressure air chamber is provided with a group of upper inclined nozzles and a group of upper curved nozzles, the high-pressure air chamber is fixedly connected with a Venturi air-lifting jet device throat, the Venturi air-lifting jet device throat is fixedly connected with a steel pipe line, the steel pipe line is fixedly connected with the high-level water tank, the steel pipe line is provided with a Venturi air-lifting jet device outlet, an air compressor and an air pressure tank are mounted on the deck, the air compressor and the air pressure tank are connected through a pipeline, and the compressed air supply pipe is fixedly connected with the air pressure tank.
[0014] As a further limitation of the technical solution, the high-level water tank is provided with a cool air outlet.
[0015] As a further limitation of the technical solution, the high-level water tank is provided with a cool air outlet.
[0016] As a further limitation of the technical solution, the deck is connected with an anchor hook through a group of steel ropes and is hung on the water bottom bed.
[0017] As a further limitation of the technical solution, the deep water warehouse assembly and the bottom layer of the ship body structure are respectively filled with a certain amount of counterweight blocks.
[0018] Compared with the prior art, the application has the following advantages and positive effects:
[0019] The deep water warehouse of the present application is 10-50m below the water surface, and a man-made siphon drop is provided for the water wheel pump. It is difficult for the static water area such as sea, lake, reservoir and pond to form water power potential like waterfall and large drop as river, so as to generate hydroelectricity. Therefore, the present application artificially forms a large drop in the calm water surface to meet the requirement of the deep water warehouse water wheel pump in the deep water warehouse assembly to form sufficient potential power. The deck below the ship body structure is closely connected with the deep water warehouse assembly. The elevation of the deep water warehouse platform is about 10-50m below the water surface, and the minimum drop is 7-8m. If the liquid surface of the deep water warehouse is always kept below the elevation of the deep water warehouse platform, a drop of 7-20m will be formed between the deep water warehouse platform and the water surface, and the water will flow into the deep water warehouse water wheel pump through the water inlet and the underwater siphon water pipe, and the siphon phenomenon will be formed between the water inlet and the inlet of the deep water warehouse water wheel pump. The water flow with a pressure of 0.07-0.2MPa is provided for the deep water warehouse water wheel pump, and the tail water of the deep water warehouse water wheel pump is automatically discharged and flows into the bottom of the deep water warehouse assembly to become the deep water warehouse water body. The deep water warehouse water wheel pump converts the potential energy into powerful mechanical power, instead of using electric energy to provide the water pump with the kinetic energy, so as to pump the water in the deep water warehouse. However, the high-pressure water pump can only pump 50-60% of the water in the deep water warehouse, and the remaining 40-50% of the water is stored in the bottom of the deep water warehouse assembly to form the deep water warehouse water body, which needs to be discharged in time.
[0020] The deep water warehouse of the present application pumps most of the water by using the high-pressure water pump, and the remaining water is pumped out by using the Venturi jet. The water flows into the deep water warehouse water wheel pump through the water inlet and the underwater siphon water pipe, and the siphon phenomenon is formed between the water inlet and the inlet of the deep water warehouse water wheel pump. After the powerful mechanical kinetic energy is converted by the deep water warehouse water wheel pump, the tail water of the deep water warehouse water wheel pump enters the deep water warehouse water body in the deep water warehouse assembly, and 50-60% of the water is pumped by the high-pressure water pump driven by the deep water warehouse water wheel pump. The remaining 40-50% of the water is stored in the bottom of the deep water warehouse assembly, which is the deep water warehouse water body and needs to be discharged in time, otherwise, the deep water warehouse assembly will be filled in a short time, and the liquid surface of the deep water warehouse will be level with the water surface, and the present application will not have any innovation. Therefore, a set of Venturi gas lifting jet device is arranged in the bottom of the deep water warehouse assembly, which will automatically control the equipment to lift the remaining deep water warehouse water body in the bottom of the deep water warehouse assembly to the high-level water tank through the Venturi gas lifting jet outlet, and spray water above the liquid surface of the high-level water tank. The natural cool wind can be separated in the high-level water tank, and the water can pass through the water outlet of the high-level water tank to provide the hydrokinetic energy for the high-level generator set in the high-level water tank to generate electricity, and the residual pressure generation is carried out once. The Venturi gas lifting jet is opened or closed by the automatic control equipment according to the signal of the liquid level meter of the high-level water tank, and the intermittent work is carried out to ensure that the liquid surface of the deep water warehouse is always 1-2m below the deep water warehouse platform.
[0021] The power source of the air compressor of the application is external power such as wind power, photovoltaic power and energy storage. The power source of the Venturi air-lifting ejector is compressed air, which is provided by the air compressor to the air pressure tank. The pressure of the compressed air released by the air pressure tank is determined according to the height of the high-level water tank, and is generally 0.3-0.8 MPa, and in special cases, the pressure can be higher. The air compressor works intermittently, and the power source is external power such as other micro-wind power generators, photovoltaic panels and energy storage.
[0022] The residual water in the deep water tank can be discharged in various forms. The deep water tank assembly is the key core technology of the application, and there are several ways to discharge water. The application provides two ways: 1. an air compressor driven by electric power + a Venturi air-lifting ejector system, which provides a compressed air gas-liquid energy discharge way, details of which are shown in Figures 1-5 ; 2. a large-flow submersible pump directly discharging water, details of which are shown in Figures 6-8 .
[0023] The application realizes three times of hydraulic power generation. First, the deep water tank water wheel pump converts the potential energy formed by the siphon pipe into powerful mechanical power, which provides power for the high-pressure water pump. The lift of the high-pressure water pump can reach 30-300 m. According to the lift height, the high-pressure water pump can extract 50-60% of the water flow of the underwater water supply pipe. The water head pressure is generally 0.3-3.0 MPa, which provides the residual pressure for the high-level generator set in the high-level tank to generate electricity for the first time. Second, after the first power generation by the deep water tank water wheel pump, the water in the high-level tank flows into the high-level reservoir, and the water in the reservoir falls into the deck generator set. The difference between the two is generally 10-50 m high, which provides water power for the deck generator set to generate electricity. The tail water of the deck water wheel pump is discharged from the deck water wheel pump outlet and returns to the water body below the water surface for the second time. Third, the tail water of the deck water wheel pump is discharged from the deck water wheel pump outlet and returns to the water body below the water surface. Due to the large amount of water, several sets of deck water wheel pump outlets can be installed in the water chute to collect all the tail water of the deck water wheel pump. According to the length of the chute, a set or multiple sets of water wheel generator sets can be installed to generate electricity by the chute water wheel.
[0024] The high-level reservoir can be large or small, and can be designed and made according to the requirements. The high-level reservoir can be built above the ship structure, or on the high slope of the land, or on the roof of the building. A large high-level reservoir can also be used for aquaculture and irrigation of farmland.
[0025] The application generates electricity and produces natural cool wind. The compressed air released by the air pressure tank is injected into the annular high-pressure air chamber through the compressed air supply pipe, and is sprayed into the throat of the Venturi air-lifting jet device through the multiple rows of uniformly arranged upper inclined nozzles and upper curved nozzles, so as to drive the water inlet of the Venturi air-lifting jet device to lift, and at the same time, the compressed air and the water are fully mixed and heat exchanged, and the temperature of the compressed air and the water is consistent. Since the water inlet of the water supply pipe is located at a position 10-50 m below the water surface, the water temperature is low, so the temperature of the compressed air and the water after complete heat exchange is consistent, and is sprayed above the liquid level of the high-level water tank in the high-level water tank through the outlet of the Venturi air-lifting jet device. At the same time, the natural cool wind is automatically separated in the high-level water tank, and the cool wind is discharged through the cool wind outlet to replace the air conditioning cool wind and reduce the indoor temperature, so that people can enjoy the natural cool wind. It should be noted that the water temperature is different in winter and summer, and the water temperature in summer is generally 8-27℃, and the water temperature in winter is 12-23℃, so the wind separated by the high-level water tank is 8-27℃ cool wind in summer, and is 12-23℃ warm wind in winter. When the high-level water tank is determined to be 20-50 m, the Venturi air-lifting jet device 15 can lift 2-3 m 3 (t) of water to obtain about 1 Nm 3 of cool wind; in other words, 1 Nm 3 of compressed air can lift 2-3 m 3 (t) of water.
[0026] The application has wide application. It can be widely applied to static water areas such as sea, lake, reservoir and pond for off-water hydroelectricity generation and natural cool wind production, and is also suitable for dynamic water of river for off-water hydroelectricity generation and natural cool wind production. BRIEF DESCRIPTION OF DRAWINGS
[0027] Figure 1 The drawings are structural schematic diagrams of embodiments one and two of the application.
[0028] Figure 2 The drawings are structural schematic diagrams of embodiments one and two of the application. Figure 1 The drawings are structural schematic diagrams of embodiments one and two of the application.
[0029] Figure 3 The drawings are structural schematic diagrams of embodiments one and two of the application. Figure 1 The drawings are structural schematic diagrams of embodiments one and two of the application.
[0030] Figure 4 The drawings are structural schematic diagrams of embodiments one and two of the application. Figure 1 The drawings are structural schematic diagrams of embodiments one and two of the application.
[0031] Figure 5 The drawings are structural schematic diagrams of embodiments one and two of the application. Figure 4 The drawings are structural schematic diagrams of embodiments one and two of the application.
[0032] Figure 6Structure diagram of embodiment three and four of the present application.
[0033] Figure 7 Structure diagram of embodiment three and four of the present application. Figure 6 Partial enlarged view of E in the figure.
[0034] Figure 8 Structure diagram of embodiment three and four of the present application. Figure 6 Partial enlarged view of F in the figure.
[0035] In the figure: 1, deck, 2, water surface, 3, water body, 4, deep water chamber platform, 5, underwater siphon water supply pipe, 6, water inlet of water supply pipe, 7, water bottom bed, 8, anchor hook, 9, high platform, 10, air compressor, 11, air pressure tank, 12, deep water chamber water wheel pump, 13, high pressure water pump, 14, water inlet pipe of high pressure water pump, 15, Venturi air-lift ejector, 16, water lifting pipe of high pressure water pump, 17, water outlet of water lifting pipe of high pressure water pump, 18, compressed air supply pipe, 19, high water tank, 20, liquid level of high water tank, 21, cool air outlet, 22, outlet of Venturi air-lift ejector, 23, water outlet of high water tank, 24, high generator set, 25, breeze wind power generator, 26, high water tank, 27, high water storage pool, 28, photovoltaic power generation panel, 29, water storage pool support, 30, water storage pool downcomer, 31, deck generator set, 32, water outlet of deck water wheel pump, 33, liquid level of deep water chamber, 34, water inlet of high pressure water pump, 35, counterweight, 36, water inlet of Venturi air-lift ejector, 37, liquid level of high water storage pool, 38, deep water chamber assembly, 39, high pressure air chamber, 40, throat of Venturi air-lift ejector, 41, upper inclined air nozzle, 42, upper curved air nozzle, 43, water body of deep water chamber, 44, ship body structure, 45, tail water of deep water chamber water wheel pump, 46, tail water of deck water wheel pump, 47, water tank hung inside deep water chamber, 48, large flow submersible pump, 49, water supply pipe of submersible pump, 50, water outlet of submersible pump, 51, deep water chamber water wheel pump two, 52, high pressure water pump two, 53, water lifting pipe of high pressure water pump two, 54, water outlet of water lifting pipe of high pressure water pump two, 55, steel structure support, 56, downcomer of water tank hung inside, 57, water of water tank hung inside. DETAILED DESCRIPTION
[0036] One specific embodiment of the present application is described in detail below with reference to the accompanying drawings, but it should be understood that the protection scope of the present application is not limited by the specific embodiment.
[0037] The application constructs a deep diving, semi-submersible hull or a submerged bin structure device above or beside the static water area, uses an artificial siphon to change the static water into dynamic water, uses the potential energy of the dynamic water flow as the power water source of the water turbine pump and as the water source of the high-pressure water pump, lifts the water to the high-level reservoir above the water surface, first generates electricity by the water pipe residual pressure, and then the tail water flows into the high-level reservoir, at the same time, the high-level reservoir releases an equal amount of water, uses the potential energy formed by the drop between the deck or the ground to generate electricity again, and uses the air-lift jet device to lift the residual water in the submerged bin to the high-level reservoir and separates the cool wind or uses other water drainage methods, so as to circulate repeatedly, so that the static water area generates electricity and produces cool wind in the coupling device.
[0038] Embodiment one: the application comprises: a hull structure 44, which is divided into two parts above and below the water surface 2 under the deck 1 and the deck 1 part, a total of three parts; the deck 1 is provided with a high platform 9 above 10-50 m, the high platform 9 is provided with a reservoir support 29, the reservoir support 29 is provided with a high-level reservoir 27, a breeze wind power generator 25 and a photovoltaic power generation panel 28, the high-level reservoir 27 is further provided with a high-level water tank 19, a high-level water tank 26 and a high-level generator set 24, the high-level reservoir 27, the breeze wind power generator 25 and the photovoltaic power generation panel 28 are respectively installed on the high platform 9; the deck 1 is provided with a deck generator set 31; the deck 1 is closely connected with a deep water bin assembly 38, penetrates the bottom of the hull structure 44, and is fixedly connected with a deep water bin platform 4 in the deep water bin assembly 38, the deep water bin assembly 38 is divided into two layers by the deep water bin platform 4, the lower layer is a deep water bin water body 43, the deep water bin platform 4 is provided with a deep water bin water turbine pump 12 and a high-pressure water pump 13, which are connected by a triangular belt, a shaft coupling and other means, the deep water bin assembly 38 is connected with a U-shaped underwater siphon water supply pipe 5, the underwater siphon water supply pipe 5 is provided with a water supply pipe inlet 6, the water supply pipe inlet 6 is deep into the water body 3, so as to take out the cool water in the deep water body, so as to obtain cool wind in the later stage; therefore, the water supply pipe inlet 6 only needs to be buried in any part of the water body 3 below the water surface 2; the underwater siphon water supply pipe 5 is fixedly connected with the deep water bin water turbine pump 12, the high-pressure water pump 13 is fixedly connected with a high-pressure water pump inlet pipe 14, the high-pressure water pump 13 is fixedly connected with a high-pressure water pump water lifting pipe 16, and the high-pressure water pump water lifting pipe 16 is connected with the high platform 9.
[0039] In the water body 3 of fresh water, the deck 1 and the steel structure material and facilities above and below the water surface 2 of the hull structure 44 can be welded and made of plain carbon steel, ship plate and weathering steel, and after completion, the surface is sprayed with paint.
[0040] If the device is used in the water body 3 of seawater, the deck 1 of the ship body structure 44 and the steel structure material and facilities above the water surface 2 can be made by using weathering steel, corrosion-resistant stainless steel welding; the parts of the deep water warehouse assembly 38 below the water surface 2 and in contact with seawater are made by using stainless steel material, welding and manufacturing, and are sprayed with special paint for preventing the attachment of barnacles and seaweed.
[0041] The upper opening of the deep water warehouse assembly 38 is below the deck 1, and the water body 3 of the water surface 2 cannot easily flow into the inside of the deep water warehouse assembly 38, and the welding of the deep water warehouse assembly 38 is also firm and cannot have the phenomenon of water seepage. The deepest part of the ship body structure 44 is the bottom of the deep water warehouse assembly 38, and it is generally required to be above the water bottom bed 7, and the depth of the deep water warehouse assembly 38 can be designed according to the total depth of the water body 3 to avoid the grounding of the ship body structure 44. The shape of the deep water warehouse assembly 38 can be a square box or a cylinder, which can be determined according to the site conditions; the material of the deep water warehouse assembly 38 can be stainless steel and weathering steel welding, or carbon fiber, basalt fiber, glass fiber, or concrete structure and brick masonry structure, as long as the strength and anti-seepage engineering requirements are met. The deep water warehouse assembly 38 penetrates the bottom of the ship body structure 44 and is connected to the deck 1, and also plays a role in stabilizing the ship body structure 44 in the water body 3.
[0042] The elevation of the deep water warehouse platform 4 is about 10-20 m lower than the water surface 2, and the minimum difference is 7-8 m.
[0043] The deep water warehouse water turbine pump 12 can also be a water turbine pump, a water hammer pump or other power turbine pump. The power of the deep water warehouse water turbine pump 12 comes from the 10-20 m drop of the underwater siphon water supply pipe 5, forming a vertical hydraulic potential energy, and the deep water warehouse water turbine pump tail water 45 generated after the deep water warehouse water turbine pump 12 works automatically flows into the deep water warehouse water body 43 at the bottom of the deep water warehouse assembly 38.
[0044] The underwater siphon water supply pipe 5 is in the shape of a siphon pipe, and the water inlet 6 of the water supply pipe is arranged below 10 m below the water body 3 of the water surface 2, in order to avoid solid waste in the water body 3 of the water surface 2 and prevent air from being sucked in, and also to extract cool water below the water body 3.
[0045] The height of the high-pressure water pump 13 is determined according to the height of the high-level generator set 24, and the head of the high-pressure water pump 13 is generally 100-400 m, and the head of the high-pressure water pump 13 can be selected as 60-150 m, which can fully meet the water head power required for power generation of the high-level generator set 24. The water pumping capacity of the high-pressure water pump 13 is inversely proportional to the head, and the water pumping capacity is generally 40-50% of the water inlet capacity of the deep water warehouse water turbine pump 12. The high-pressure water pump 13 is used to extract the residual water in the deep water warehouse water body 43, and the high-pressure water pump inlet 34 of the high-pressure water pump inlet pipe 14 is arranged in the middle and lower part of the deep water warehouse water body 43.
[0046] There will be 40~50% of the water in the deep water tank water body 43, which is not pumped out by the high-pressure water pump 13. After a period of time, the deep water tank liquid level 33 of the deep water tank water body 43 will soon be hidden from the deep water tank platform 4, until it is level with the water surface 2.
[0047] The high-pressure water pump water lifting pipe 16 of the high-pressure water pump water lifting pipe outlet 17 and the high water tank 19 of the high water tank outlet 23 is opposite to the high generator set 24.
[0048] The high water tank 27 can be large or small, according to the design and production of their own requirements. The high water tank 27 can be built on the ship structure 44 above, also can be built on the high slope of the land, the large high water tank 27 can also be used for aquaculture, also can be used for irrigation of farmland and other applications.
[0049] The deck generator set 31 can be a turbine generator set, water pump generator set, also can be a water wheel car generator set, also can be any other form of hydroelectric generator set.
[0050] The high water tank 19 is provided with cool air outlet 21.
[0051] The high water tank 27 is fixedly connected with the water tank downpipe 30, the water tank downpipe 30 is fixedly connected with the deck generator set 31, and the deck generator set 31 is provided with a deck water wheel pump water outlet 32 for discharging the deck water wheel pump tail water 46.
[0052] The deck 1 is connected with anchor hook 8 through a group of steel cable, and is hung on the water bottom bed 7, so that the ship structure 44 is firmly fixed in the semi-submersible water body 3 and does not drift; the ship structure 44 can be semi-submersible, also can be made into fixed type.
[0053] The deep water tank assembly 38 and the bottom layer of the ship structure 44 are respectively filled with a certain amount of counterweight 35, so as to ensure the stability of the deep water tank assembly 38 and the ship structure 44 as a whole.
[0054] The deep water tank water wheel pump 12 can be a water wheel pump, also can be a water hammer pump.
[0055] Example two: this embodiment is further illustrated on the basis of example one, the deep water tank assembly 38 is installed with a venturi gas lift injector 15, the venturi gas lift injector 15 includes a high pressure air chamber 39 and a venturi gas lift injector water inlet 36, the high pressure air chamber 39 is fixedly connected with the venturi gas lift injector water inlet 36, the high pressure air chamber 39 is fixedly connected with the compressed air supply pipe 18, the high pressure air chamber 39 is provided with a group of upper inclined nozzles 41 and a group of upper curved nozzles 42, the high pressure air chamber 39 is fixedly connected with the venturi gas lift injector throat 40, the venturi gas lift injector throat 40 is fixedly connected with the steel pipe line, the steel pipe line is fixedly connected with the high-level water tank 19, the steel pipe line is provided with a venturi gas lift injector outlet 22, the deck 1 is provided with an air compressor 10 and an air pressure tank 11, the air compressor 10 and the air pressure tank 11 are connected by a pipeline, and the compressed air supply pipe 18 is fixedly connected with the air pressure tank 11.
[0056] In order to ensure that the deep water tank liquid surface 33 in the deep water tank assembly 38 is always lower than the deep water tank platform 4, a venturi gas lift injector 15 is arranged in the deep water tank water body 43.
[0057] The compressed air supply pipe 18 fills the high pressure air chamber 39, the high pressure air chamber 39 is annular and is composed of several rows of uniformly arranged upper inclined nozzles 41 and upper curved nozzles 42 with a diameter of 3-10 mm; the total cross-sectional area of the several rows of uniformly arranged upper inclined nozzles 41 and upper curved nozzles 42 of the high pressure air chamber 39 is equal to or slightly greater than the cross-sectional area of the compressed air supply pipe 18, and the air speed of the compressed air supply pipe 18 can be controlled at 2.5-3.0 m / s, and the specific conditions can be adjusted according to local conditions.
[0058] The plurality of upper inclined nozzles 41 are inclined at an angle of 40-60° on the pipe wall.
[0059] The high pressure air blows towards the venturi gas lift injector throat 40, and at the same time drives the water from the venturi gas lift injector water inlet 36 to enter the venturi gas lift injector throat 40, the compressed gas and the water are uniformly mixed, and then pass through the venturi gas lift injector 15 and are injected into the high-level water tank 19 through the venturi gas lift injector outlet 22, the venturi gas lift injector outlet 22 is higher than the high-level water tank liquid surface 20, the temperature of the compressed air is consistent with the water temperature, and the water temperature at this moment is generally 8-25℃, at the same time, the compressed air is separated from the water in the high-level water tank 19, and forms cool air with a temperature of 8-25℃, which is then discharged through the cool air outlet 21 and used to replace the air conditioning air in the room to cool the room.
[0060] Venturi air-lift ejector 15 is intermittent operation, its automatic control system with deep water tank liquid level 33 water level interlock, when the deep water tank liquid level 33 rises to the specified location, the automatic start air pressure tank 11 air outlet solenoid valve, Venturi air-lift ejector 15 begins to work; otherwise, when the deep water tank liquid level 33 drops to the specified location, the automatic closing air pressure tank 11 air outlet solenoid valve, Venturi air-lift ejector 15 stop working; cycle the work.
[0061] Venturi air-lift ejector 15 is preferably a spare set, to do one open one, to ensure that the height of the deep water tank liquid level 33 can not exceed the deep water tank platform 4, also ensures the overall work of the deep water tank assembly 38 smoothly, so that the equipment does not appear any fault.
[0062] Venturi air-lift ejector 15 power is compressed air, is the air compressor 10 air pressure tank 11 to improve the compressed air, the air pressure tank 11 release of compressed air pressure is determined according to the height of the elevated water tank 19, generally 0.3~0.8MPa, special circumstances, the pressure can be higher.
[0063] Air compressor 10 is intermittent operation, its electrical energy from the micro wind turbine generator 25, photovoltaic panels 28 and energy storage and other electrical energy.
[0064] Example three: this embodiment is based on the first embodiment further elaborated, the deep water tank assembly 38 upper inner wall is provided with steel structure support 55, the steel structure support 55 is provided with deep water tank in hanging water tank 47, the deep water tank assembly 38 corresponding to the deep water tank water body 43 is provided with at least one set of large flow submersible pump 48, the large flow submersible pump 48 is fixedly connected with submersible pump water supply pipe 49, the submersible pump water supply pipe 49 is fixedly connected with the deep water tank assembly 38, the submersible pump water outlet 50 of the submersible pump water supply pipe 49 is opposite to the deep water tank in hanging water tank 47. Deep water tank water turbine pump 12 tail water through the large flow submersible pump 48 and submersible pump water supply pipe 49, is discharged at the submersible pump water outlet 50, flows into the deep water tank in hanging water tank 47.
[0065] The upper side of the deep water tank platform 4 is provided with a deep water tank water turbine pump 51 and a high pressure water pump 52, which are connected by triangular belt, shaft coupling and other means, the deep water tank water turbine pump 51 is fixedly connected with the inner hanging water tank falling pipe 56, the inner hanging water tank falling pipe 56 is fixedly connected with the deep water tank in hanging water tank 47, the high pressure water pump 52 is fixedly connected with the high pressure water pump 52 water lifting pipe 53, the high pressure water pump 52 water lifting pipe 53 is fixedly connected with the high platform 9, the high pressure water pump 52 water lifting pipe 53 high pressure water pump 52 water lifting pipe water outlet 54 is opposite to the high generator set 24.
[0066] The distance between the inner hanging water tank 47 lower side and the deep water tank platform 4 is about 10m, and the water 57 in the inner hanging water tank flows into the deep water tank water wheel pump 2 51 and the high pressure water pump 2 52 installed on the deep water tank platform 4 through the inner hanging water tank water falling pipe 56, and the water flows through the high pressure water pump 2 water lifting pipe 53 and the high pressure water pump 2 water outlet 54, and the water flow of the high pressure water pump water lifting pipe outlet 17 is gathered, and then is transported to the high position generator set 24 for residual pressure power generation. Another kind of deep water tank water body 43 second water drainage mode is realized.
[0067] In the embodiment four, the water hammer pump water pumping and drainage mode, the liquid flow of the high pressure water pump can drain water mode, that is, the high pressure water is used to replace the compressed air to provide water lifting power for the venturi air lifting jet device 15, and the micro-bubble power can drain water mode, and the water pumping mode driven by the micro-consumption energy power can be realized, and the mode of timely draining the residual water of the deep water tank water body 43 can be realized.
[0068] The deep water tank of the application is 10-50m below the water surface, and a siphon drop is artificially created to provide potential energy for the water wheel pump. It is difficult for the static water area such as the sea, lake, reservoir and pond to form a water power potential of a large drop like a waterfall to generate hydroelectricity. Therefore, a large drop is artificially formed on the calm water surface to meet the requirement of forming sufficient potential power for the deep water tank water wheel pump 12 in the deep water tank assembly 38. The deck 1 below the ship body structure 44 is closely connected with the deep water tank assembly 38. The elevation of the deep water tank platform 4 is about 10-50m lower than the water surface 2, and the minimum drop is 7-8m. If the liquid level 33 of the deep water tank is always kept below the elevation of the deep water tank platform 4, a drop of 7-20m will be formed between the deep water tank platform 4 and the water surface 2, and the water body 3 will form a siphon phenomenon between the water inlet 6 and the underwater siphon water inlet pipe 5 and the inlet of the deep water tank water wheel pump 12, and the circulation is repeated, and the water flow with a pressure of 0.07-0.2MPa is provided for the deep water tank water wheel pump 12. The deep water tank water wheel pump tail water 45 formed by the deep water tank water wheel pump 12 is automatically discharged and flows into the bottom of the deep water tank assembly 38 to become the deep water tank water body 43. The deep water tank water wheel pump 12 converts the potential energy into powerful mechanical power, instead of using electric energy to provide the water pumping power for the high pressure water pump 13, so as to pump out the water in the deep water tank water body 43. However, the high pressure water pump 13 can only pump out 50-60% of the water in the deep water tank water body 43, and the residual water of 40-50% is stored in the bottom of the deep water tank assembly 38, and the residual water of the deep water tank water body 43 needs to be drained in time.
[0069] The deep water tank of the application adopts a high-pressure water pump to pump out most of the water, and the remaining water is pumped out by a Venturi jet device. The water body 3 enters the deep water tank water wheel pump 12 inlet through the water inlet 6 and the underwater siphon water inlet pipe 5 to form a siphon phenomenon. After the deep water tank water wheel pump 12 converts strong mechanical kinetic energy, the deep water tank water wheel pump tail water 45 enters the deep water tank water body 43 of the deep water tank assembly 38. The water volume of 50-60% is pumped out by the high-pressure water pump 13 driven by the deep water tank water wheel pump 12, and the remaining water of 40-50% is still in the bottom of the deep water tank assembly 38, which is the deep water tank water body 43, and needs to be pumped out in time, otherwise, the deep water tank assembly 38 will be filled in a short time, and the deep water tank liquid level 33 will be leveled with the water surface 2, and the application will not have any innovation. Therefore, the application further provides a Venturi gas lifting jet device 15 at the bottom of the deep water tank assembly 38. The remaining deep water tank water body 43 at the bottom of the deep water tank assembly 38 is lifted to the high-level water tank 19 through the Venturi gas lifting jet outlet 22 by the automatic control equipment, and water is sprayed above the high-level water tank liquid level 20. The natural cool wind can be separated in the high-level water tank 19 at the same time, and the water can pass through the high-level water tank outlet 23 to provide the water power for the high-level generator set 24 in the high-level water tank 26 to generate electricity, and the residual pressure power generation is carried out. The Venturi gas lifting jet device 15 is opened or stopped by the automatic control equipment through the high-level water tank liquid level 20 liquid level meter signal, and works intermittently to ensure that the deep water tank liquid level 33 is always below 1-2 m below the deep water tank platform 4.
[0070] The power source of the air compressor of the application is wind, light and electricity and other external power. The power source of the Venturi gas lifting jet device 15 is compressed air, which is provided by the air compressor 10 to the air pressure tank 11. The pressure of the compressed air released by the air pressure tank 11 is determined according to the height of the high-level water tank 19, and is generally 0.3-0.8 MPa, and the pressure can be higher in special cases. The air compressor 10 works intermittently, and the power source is other micro-wind wind turbine 25, photovoltaic power generation panel 28 and energy storage and other external power.
[0071] The deep water tank water body of the application can be discharged in various forms. The deep water tank water body 43 in the deep water tank assembly 38 is discharged in several ways, which is the key core technology of the application. The application provides two ways: 1. The air compressor 10 driven by electric power + the Venturi gas lifting jet device 15 system provides the compressed air gas-liquid energy discharge way, which is described in detail in Figures 1-5 ; 2. The large-flow submersible pump 48 directly pumps water to discharge water, which is described in detail in Figures 6-8 .
[0072] The present application realizes three times of hydraulic power generation. The first time of hydraulic power generation: the deep water tank water wheel pump 12 utilizes the potential energy formed by its siphon pipe to convert powerful mechanical power, which provides the power for the high-pressure water pump 13. The lift of the high-pressure water pump 13 can reach 30~300m. According to the lift height, the high-pressure water pump 13 can extract 50~60% of the water volume of the underwater siphon water pipe 5, which is sprayed through the high-pressure water pump water lifting pipe 16 and the high-pressure water pump water outlet 17. The water head pressure is generally 0.3~3.0MPa, which provides the residual pressure for the high-level generator set 24 in the high-level water tank 26 to generate electricity for the first time. The second time of hydraulic potential energy power generation: after the first time of power generation by the deep water tank water wheel pump 12, the water in the high-level water tank 26 flows into the high-level water storage tank 27 to form the high-level water storage tank liquid surface 37. The water storage tank downcomer 30 discharges water in an equal amount into the deck generator set 31. The difference between the two is generally 10~50m high, which provides the hydraulic potential energy for the deck generator set 31 on the deck 1 to generate electricity. The deck water wheel pump tail water 46 is discharged from the deck water wheel pump water outlet 32 and returns to the water body 3 below the water surface 2 to generate electricity for the second time. The high-level water storage tank 27 can be large or small, which is designed and manufactured according to the requirements. The high-level water storage tank 27 can be built above the ship structure 44, or on the high slope of the land, or on the roof of the building. The large high-level water storage tank 27 can also be used for aquaculture, irrigation of farmland and other applications. The third time of hydraulic power generation: after the deck water wheel pump tail water 46 is discharged from the deck water wheel pump water outlet 32, before returning to the water body 3 below the water surface 2, due to its large water volume, the flow rate of multiple sets of deck water wheel pump water outlets is several ten thousand to several million cubic meters / hour. A water flow chute with a slope can be installed to collect all the deck water wheel pump tail water. According to the length of the chute, one set or multiple sets of water wheel generator set systems can be installed to generate electricity by the chute water wheel. Finally, the tail water flows into the water body 3.
[0073] The application generates electricity and co-produces natural cool wind. The compressed air released from the air pressure tank 11 is injected into the annular high-pressure air chamber 39 through the compressed air supply pipe 18, and is sprayed into the throat 40 of the Venturi air-lifting jet through the multiple rows of evenly arranged upper inclined nozzles 41 and upper curved nozzles 42, to drive the water inlet 36 of the Venturi air-lifting jet to lift, at the same time, the compressed air is fully mixed and heat-exchanged with the water, and the temperature of the compressed air and the water reaches uniformity. Since the water inlet 6 of the water supply pipe is located at a position 10-50 m below the water surface 2, the water temperature is relatively low, therefore, the temperature of the compressed air and the water after complete heat exchange is uniform, and is sprayed above the high-level water tank liquid level 20 in the high-level water tank 19 through the outlet 22 of the Venturi air-lifting jet 15, at the same time, the natural cool wind is automatically separated in the high-level water tank 19, and the cool wind is discharged through the cool wind outlet 21, to replace the cool wind of the air conditioner, to cool the indoor environment, and to allow people to enjoy the cool wind of nature. It should be noted that the temperature of the water body 3 is different in winter and summer, the water temperature in summer is generally 8-27℃, and the water temperature in winter is 12-23℃, therefore, the wind separated from the high-level water tank 19 is cool wind with a temperature of 8-27℃ in summer, and is warm wind with a temperature of 12-23℃ in winter. When the high-level water tank 19 is determined to be 20-50 m, the Venturi air-lifting jet 15 can lift 2-3 m 3 (t) of water, and can obtain about 1 Nm 3 of cool wind; in other words, 1 Nm 3 of compressed air can lift 2-3 m 3 (t) of water.
[0074] The application has wide application. It can be widely applied to static water areas such as sea, lake, reservoir and pond for off-water hydroelectricity generation and co-production of natural cool wind, and is also suitable for dynamic water of river for off-water hydroelectricity generation and co-production of natural cool wind.
[0075] The above disclosure is only a specific embodiment of the application, but the application is not limited thereto, and any changes that can be thought of by those skilled in the art shall fall within the protection scope of the application.
Claims
1. A coupling device for generating and producing cooling air from water in a static water body, characterized in that, include: The hull structure (44) is divided into two main parts above water and underwater, and the deck (1) part, based on the water surface (2) below its deck (1), totaling three parts; A high-level platform (9) is installed 10 to 50 meters above the deck (1). A water storage tank support (29) is installed on the high-level platform (9). A high-level water storage tank (27), a micro wind turbine (25), and a photovoltaic power generation panel (28) are installed on the water storage tank support (29). A high-level water tank (19), a high-level water trough (26), and a high-level generator set (24) are also provided above the high-level water storage tank (27). A deck generator set (31) is installed on the deck (1). The deck (1) is tightly connected to the deep water tank assembly (38). The deep water tank platform (4) is fixedly connected inside the deep water tank assembly (38) penetrating the bottom of the hull structure (44). The deep water tank assembly (38) is divided into upper and lower layers by the deep water tank platform (4). The lower layer is the deep water tank water body (43). The deep water tank turbine pump (12) and high pressure water pump (13) are installed on the upper side of the deep water tank platform (4). The deep water tank assembly (38) is connected to the U-shaped underwater siphon water supply pipe (5). The underwater siphon water supply pipe (5) is provided with a water supply pipe inlet (6). The underwater siphon water supply pipe (5) is fixedly connected to the deep water tank turbine pump (12). The high pressure water pump (13) is fixedly connected to the high pressure water pump inlet pipe (14). The high pressure water pump (13) is fixedly connected to the high pressure water pump lift pipe (16). The deep-water tank assembly (38) is equipped with a Venturi air lift jet (15). The Venturi air lift jet (15) includes a high-pressure air chamber (39) and a Venturi air lift jet inlet (36). The high-pressure air chamber (39) is fixedly connected to the Venturi air lift jet inlet (36) and the high-pressure air chamber (39) is fixedly connected to a compressed air supply pipe (18). The high-pressure air chamber (39) is equipped with a set of upward-sloping nozzles (41) and a set of upward-bending nozzles (42). The high-pressure air chamber (39) is fixedly connected to... The Venturi air lift jet throat (40) is fixedly connected to the steel pipe pipeline, which is fixedly connected to the high-level water tank (19). The steel pipe pipeline is provided with a Venturi air lift jet outlet (22). An air compressor (10) and an air pressure tank (11) are installed on the deck (1). The air compressor (10) and the air pressure tank (11) are connected through a pipeline. The compressed air supply pipe (18) is fixedly connected to the air pressure tank (11). The elevated water tank (19) is equipped with a cool air outlet (21).
2. The coupling device for static water area hydroelectric power generation and cooling air production according to claim 1, characterized in that: The high-level water storage tank (27) is fixedly connected to the water storage tank downpipe (30), and the water storage tank downpipe (30) is fixedly connected to the deck generator set (31).
3. The coupling device for static water area hydroelectric power generation and cooling air production according to claim 1, characterized in that: The deck (1) is connected to the anchor hook (8) by a set of steel cables and is securely attached to the seabed (7).
4. The coupling device for static water area hydroelectric power generation and cooling air production according to claim 1, characterized in that: The bottom layer of the deep-water tank assembly (38) and the hull structure (44) is filled with a certain amount of counterweight blocks (35).
Citation Information
Patent Citations
Energy storage wind power generation cooling and heating system
CN102287963A
Temperature difference energy power generation cooling water comprehensive utilization device
CN114013587A