Fluid pressure difference power tower
阅读说明：本技术 一种流体压差动力塔 (Fluid pressure difference power tower ) 是由 刘锡云 石春香 于 2021-03-24 设计创作，主要内容包括：本发明提供了一种流体压差动力塔,其包括中空的塔体和淋液装置,塔体的内部为由塔体的顶部贯通至塔体的底部的流体通道,流体通道的上部和下部均与塔体外部的大气连通,淋液装置设于塔体的中部和/或上部,淋液装置通过向流体通道内喷淋温度低于塔体外部大气温度的水雾或/和细水流或/和连续水滴,使流体通道内的空气密度高于塔体外部的空气密度,流体通道内的空气与塔体外部的大气之间产生密度差,密度差使流体通道内产生自上而下流动的塔内流体,塔内流体的流动路径上设有流体动力机械,塔内流体流经流体动力机械并驱动流体动力机械运转。本发明通过向流体通道内喷水雾制造出塔内流体,塔内流体作为清洁能源驱动流体动力机械运转。(The invention provides a fluid pressure difference power tower which comprises a hollow tower body and a liquid spraying device, wherein a fluid channel penetrating from the top of the tower body to the bottom of the tower body is arranged in the tower body, the upper part and the lower part of the fluid channel are both communicated with the atmosphere outside the tower body, the liquid spraying device is arranged in the middle and/or the upper part of the tower body, the liquid spraying device sprays water mist or/and fine water flow or/and continuous water drops with the temperature lower than the atmosphere temperature outside the tower body into the fluid channel, so that the air density in the fluid channel is higher than the air density outside the tower body, a density difference is generated between the air in the fluid channel and the atmosphere outside the tower body, the density difference enables fluid in the fluid channel to generate fluid flowing from top to bottom in the tower, a fluid power machine is arranged on a flowing path of the fluid in the tower, and the fluid in the tower flows through. The invention produces the fluid in the tower by spraying water mist into the fluid channel, and the fluid in the tower is used as clean energy to drive the fluid power machine to operate.)
1. A fluid pressure difference power tower is characterized by comprising a hollow tower body and a liquid sprinkling device, wherein a fluid channel is arranged in the tower body and penetrates from the top of the tower body to the bottom of the tower body, the upper part and the lower part of the fluid channel are communicated with the atmosphere outside the tower body, the liquid sprinkling device is arranged in the middle and/or the upper part of the tower body and is used for sprinkling water mist or/and fine water flow or/and continuous water drops with the temperature lower than the atmosphere temperature outside the tower body into the fluid channel, so that the air density in the fluid channel is higher than the air density outside the tower body, a density difference is generated between the air in the fluid channel and the atmosphere outside the tower body, the density difference enables the fluid channel to generate fluid flowing in the tower from top to bottom, and a fluid power machine is arranged on the flow path of the fluid in the tower, and the fluid in the tower flows through the fluid power machine and drives the fluid power machine to operate.
2. A differential fluid pressure power tower as in claim 1, further comprising a water pump connected to and delivering spray water to the spray device, and/or,
the liquid spraying devices are distributed in a multilayer mode along the height direction of the tower body.
3. The differential fluid pressure power column of claim 1, wherein at least one tray is disposed in the fluid passageway, the tray being disposed along a cross-section of the fluid passageway and being fixedly attached to the column body, the tray having at least one first through-hole disposed therein, the first through-hole being in communication with the fluid passageway, the first through-hole having the hydrodynamic mechanism disposed therein.
4. The differential fluid pressure power column of claim 3, wherein a plurality of said trays are disposed in said flow path, and a plurality of said trays are arranged along the height of said column body.
5. The differential fluid pressure power tower of claim 1, wherein the bottom of the tower body has a tower base, the fluid channel extends from the top of the tower body to the tower base, the tower base has a communication hole therein, the lower portion of the fluid channel communicates with the outside of the tower body through the communication hole, and the fluid power machine is disposed at the communication hole.
6. The differential fluid pressure power tower of claim 1, wherein a second through-hole is provided in a side wall of the tower body to communicate the fluid passageway with the atmosphere outside the tower body, the second through-hole having the hydrodynamic machine disposed therein.
7. The differential fluid pressure power tower according to any one of claims 1 to 6, further comprising a sensing unit, a signal transmission unit, a data analysis and display control unit, and a liquid pouring amount adjustment actuator, wherein the sensing unit comprises a temperature sensor capable of detecting a temperature of the fluid in the fluid passage, a humidity sensor capable of detecting a humidity of the fluid in the fluid passage, and a flow rate sensor capable of detecting a flow rate of the fluid in the fluid passage, the temperature signal, the humidity signal, and the flow rate signal sent by the sensing unit are transmitted to the data analysis and display control unit by the signal transmission unit, the data analysis and display control unit sends a liquid pouring amount control signal to the liquid pouring amount adjustment actuator according to the temperature signal, the humidity signal, and the flow rate signal, and the liquid pouring amount adjustment actuator adjusts the liquid pouring amount of the liquid pouring device according to the liquid pouring control signal, to control the flow rate of the fluid within the column.
8. The differentially pumped power column as recited in any of claims 1 to 6 further comprising a refrigeration system for recovering refrigeration from fluid within said column.
9. The differential fluid pressure power tower of any one of claims 1 to 6, wherein the side wall of the tower body is a hollow wall, the hollow wall comprises an inner annular wall and an outer annular wall which are arranged at intervals, an annular passage is formed between the inner annular wall and the outer annular wall, the annular passage penetrates from the top of the hollow wall to the bottom of the hollow wall, the upper part of the annular passage is communicated with the atmosphere outside the tower body, the lower part of the annular passage is communicated with the atmosphere outside the tower body, at least part of the outer annular wall is a light-transmitting wall for transmitting sunlight, the temperature of the air in the annular passage is higher than that of the atmosphere at the top of the tower body, a temperature difference is generated between the air in the annular passage and the atmosphere at the top of the tower body, the temperature difference generates a fluid between the wall of the tower which flows from bottom to top in the annular passage, and a fluid power machine is arranged on a flow path of the fluid at the wall of, the fluid in the tower wall flows through the fluid power machine and drives the fluid power machine to operate.
10. The differential fluid pressure power tower of claim 9, wherein the annular channel has an endothermic heat storage layer disposed therein, the endothermic heat storage layer being disposed on the inner annular wall and/or on the bottom surface of the annular channel.
Technical Field
The invention relates to the field of renewable energy utilization, in particular to a fluid pressure difference power tower.
Background
The working medium used by fluid power machinery such as a vortex machine, a turbine, a wind wheel and the like is fluid, and in order to ensure the continuous work of the fluid power machinery, pressurized fluid needs to be continuously conveyed to the fluid power machinery, so that the cost is high.
Disclosure of Invention
The invention aims to provide a fluid pressure difference power tower to solve the problems that in the prior art, fluid needs to be continuously conveyed to a fluid power machine, the pressure is increased, and the cost is high.
In order to achieve the above object, the present invention provides a fluid pressure difference power tower, which comprises a hollow tower body and a liquid sprinkling device, wherein the interior of the tower body is a fluid channel which penetrates from the top of the tower body to the bottom of the tower body, the upper part and the lower part of the fluid channel are both communicated with the atmosphere outside the tower body, the liquid sprinkling device is arranged in the middle part and/or the upper part of the tower body, the liquid sprinkling device sprays water mist or/and fine water flow or/and continuous water drops with the temperature lower than the atmosphere temperature outside the tower body into the fluid channel to make the air density in the fluid channel higher than the air density outside the tower body, a density difference is generated between the air in the fluid channel and the atmosphere outside the tower body, the density difference makes the fluid channel generate a tower fluid flowing from top to bottom, and a fluid power machine is arranged on the flow path of the fluid in the tower, and the fluid in the tower flows through the fluid power machine and drives the fluid power machine to operate.
The fluid pressure difference power tower as described above, wherein the fluid pressure difference power tower further comprises a water pump, the water pump is connected to the liquid sprinkling device and delivers sprinkling water to the liquid sprinkling device, and/or the liquid sprinkling device is distributed in multiple layers along the height direction of the tower body.
The fluid pressure difference power tower as described above, wherein at least one tray is disposed in the fluid channel, the tray is disposed along the cross section of the fluid channel and is fixedly connected to the tower body, at least one first through hole is disposed on the tray, the first through hole is communicated with the fluid channel, and the fluid power machine is disposed in the first through hole.
The pressure difference fluid power tower as described above, wherein a plurality of the trays are provided in the fluid passage, and a plurality of the trays are arranged along the height direction of the tower body.
The fluid pressure difference power tower as described above, wherein the bottom of the tower body has a tower base, the fluid channel penetrates from the top of the tower body to the tower base, a communication hole is provided in the tower base, the lower part of the fluid channel communicates with the outside of the tower body through the communication hole, and the fluid power machine is provided at the communication hole.
The fluid pressure difference power tower as described above, wherein a second through hole is provided in the side wall of the tower body to connect the fluid channel with the atmosphere outside the tower body, and the fluid power machine is provided in the second through hole.
The fluid pressure difference power tower as described above, wherein the fluid pressure difference power tower further comprises a sensing unit, a signal transmission unit, a data analysis and display control unit and a liquid pouring amount adjustment and execution mechanism, the sensing unit comprises a temperature sensor capable of detecting the temperature of the fluid in the fluid channel, a humidity sensor capable of detecting the humidity of the fluid in the fluid channel, and a flow rate sensor capable of detecting the flow rate of the fluid in the fluid channel, the temperature signal, the humidity signal and the flow rate signal sent by the sensing unit are transmitted to the data analysis and display control unit by the signal transmission unit, the data analysis and display control unit sends a liquid pouring amount control signal to the liquid pouring amount adjustment and execution mechanism according to the temperature signal, the humidity signal and the flow rate signal, and the liquid pouring amount adjustment and execution mechanism adjusts the liquid pouring amount of the liquid pouring device according to the liquid pouring amount control signal, to control the flow rate of the fluid within the column.
The fluid pressure differential power tower as described above, wherein the fluid pressure differential power tower further comprises a refrigeration device for collecting refrigeration capacity of fluid in the tower.
The fluid pressure difference power tower as described above, wherein the side wall of the tower body is a hollow wall, the hollow wall includes an inner annular wall and an outer annular wall that are arranged at an interval, an annular passage is formed between the inner annular wall and the outer annular wall, the annular passage penetrates from the top of the hollow wall to the bottom of the hollow wall, the upper portion of the annular passage communicates with the atmosphere outside the tower body, the lower portion of the annular passage communicates with the atmosphere outside the tower body, at least a portion of the outer annular wall is a light-transmitting wall through which sunlight is transmitted, so that the temperature of the air in the annular passage is higher than that of the atmosphere at the top of the tower body, a temperature difference is generated between the air in the annular passage and the atmosphere at the top of the tower body, the temperature difference causes a wall fluid between the tower that flows from bottom to top to be generated in the annular passage, and a fluid power machine is arranged on a flow, the fluid in the tower wall flows through the fluid power machine and drives the fluid power machine to operate.
The above-mentioned differential fluid pressure power tower, wherein the annular channel is provided with a heat absorption and storage layer, and the heat absorption and storage layer is laid on the inner annular wall.
The fluid pressure difference power tower has the characteristics and advantages that:
1. the invention forms the tower inner fluid with energy in the fluid channel by the air density difference inside and outside the tower body, the tower inner fluid is used as the working fluid to drive the fluid power machine, such as the vortex machine, the turbine, the wind wheel, etc., and the fluid power machine can be further used as the power source to drive other various working machines, such as the water pump, the compressor, the grinder, the generator, the wind wheel, etc. Compared with the prior art that the pressurized fluid is continuously conveyed to the fluid power machine, the invention has lower cost;
2. the tower body is arranged into a hollow wall, so that an annular channel with the upper part communicated with the atmosphere and the lower part communicated with the atmosphere outside the tower is formed in the hollow wall, the air temperature in the annular channel is higher than the atmospheric temperature at the top of the tower body by reasonably utilizing solar energy, and wall fluid flowing from bottom to top in the annular channel is generated to drive the fluid power machine to operate;
3. the invention has the advantages that the refrigeration capacity of the fluid in the tower is collected by the cold collecting equipment, so that the power differential pressure tower not only has the function of driving the fluid power machine to run, but also has the refrigeration function.
Drawings
The drawings are only for purposes of illustrating and explaining the present invention and are not to be construed as limiting the scope of the present invention. Wherein:
FIG. 1 is a schematic illustration of a differential fluid pressure power tower of the present invention;
FIG. 2A is a schematic of a pressure differential hydrodynamic column of the present invention having trays;
FIG. 2B is a cross-sectional view taken along line A-A of FIG. 2A;
fig. 3 is a schematic view of a differential fluid pressure power tower with a hydrodynamic machine arranged on the side wall and tower base of the tower body;
FIG. 4 is a schematic illustration of a differential fluid pressure powered tower with an axial fluid powered machine horizontally disposed on the tower base;
FIG. 5 is a cross-sectional view taken along line B-B of the shafted fluid dynamic machine of FIG. 4 externally mounted to the tower base;
FIG. 6 is a cross-sectional view taken along line B-B of the shafted fluid dynamic machine of FIG. 4 when positioned at the tower base;
FIG. 7 is a cross-sectional view taken along line B-B of the axial fluid dynamic machine of FIG. 4 as it is built into the tower base;
FIG. 8 is a schematic illustration of a differential fluid pressure powered tower with a shaftless fluid powered machine horizontally disposed on the tower base;
FIG. 9 is a cross-sectional view taken along line C-C of the shaftless fluid dynamic machine of FIG. 8 as externally mounted to the tower base;
FIG. 10 is a cross-sectional view taken along line C-C of the shaftless fluid dynamic machine of FIG. 8 when positioned at the tower base;
FIG. 11 is a cross-sectional view taken along line C-C of the shaftless fluid dynamic machine of FIG. 8 as it is built into the tower base;
FIG. 12 is a schematic illustration of an axial fluid dynamic machine vertically disposed on a tower base;
FIG. 13 is a schematic illustration of the pressure differential hydrodynamic tower of FIG. 12 with the axial hydrodynamic machine externally positioned on the tower base;
FIG. 14 is a schematic illustration of a differential hydrodynamic tower disposed on a tower base in the shafted hydrodynamic machine of FIG. 12;
FIG. 15 is a schematic illustration of a vertical arrangement of a shaftless fluid dynamic machine on a tower base;
FIG. 16 is a schematic illustration of the pressure differential hydrodynamic tower of FIG. 15 with the shaftless hydrodynamic machine external to the tower base;
FIG. 17 is a schematic illustration of a differential hydrodynamic tower as positioned on a tower base in the shaftless hydrodynamic machine of FIG. 15;
FIG. 18 is a schematic diagram of the operation of the liquid spray control system of the present invention;
FIG. 19 is a schematic view of a fluid pressure differential power tower of the present invention having hollow walls;
fig. 20 is a sectional view taken along line D-D of fig. 19.
Main element number description:
1. a tower body; 101. an inner annular wall; 102. an outer annular wall; 103. a conical cylinder; 2. a fluid channel;
3. a fluid dynamic machine; 4. a liquid pouring device; 5. a water pump; 6. a sensing unit; 7. a water tank;
8. a tray; 9. a first through hole; 10. a tower base; 11. a communicating hole; 12. a second through hole;
13. an annular channel; 14. a heat absorbing and storing layer; 15. liquid separation processing apparatus.
Detailed Description
In order to more clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will now be described with reference to the accompanying drawings. Where adjective or adverbial modifiers "upper" and "lower", "top" and "bottom", "inner" and "outer" are used merely to facilitate relative reference between groups of terms, and do not describe any particular directional limitation on the modified terms. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby a feature defined as "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Unless otherwise indicated, all references to up and down directions herein are to the same extent as the references to up and down directions in FIG. 1 shown in the present application and described herein.
As shown in fig. 1, the present invention provides a fluid pressure difference power tower, which comprises a hollow tower body 1 and a liquid sprinkling device 4, wherein the inside of the tower body 1 is a fluid channel 2 which runs through from the top of the tower body 1 to the bottom of the tower body 1, the upper part and the lower part of the fluid channel 2 are both communicated with the atmosphere outside the tower body 1, the liquid sprinkling device 4 is arranged on the upper part of the tower body 1, preferably, the top of the tower body 1 and the bottom of the tower body 1 are both communicated with the atmosphere outside the tower body 1, and the liquid sprinkling device 4 is arranged in the middle and/or the upper part of the tower body 1; the liquid spraying device 4 sprays water mist or/and fine water flow or/and continuous water drops with the temperature lower than the external atmospheric temperature of the tower body 1 into the fluid channel 2, so that the air density in the fluid channel 2 is higher than the air density outside the tower body 1 due to temperature reduction and humidification of the air in the tower, density difference is generated between the air in the fluid channel 2 and the external atmospheric air of the tower body 1, pressure difference is generated between the inside and the outside of the tower, the density difference/pressure difference enables the fluid in the tower to flow from top to bottom in the fluid channel 2, namely, the density difference/pressure difference enables the air in the fluid channel 2 to diffuse to the external atmospheric air of the tower body 1, so that the fluid in the tower is formed in the fluid channel 2, the density difference is larger, the flow velocity of the fluid in the tower is larger, the tower is wet air or mixed fluid of the air and the water mist, a fluid power machine 3 is arranged on the flow, the fluid in the tower flows through the fluid power machine 3 and drives the fluid power machine 3 to run.
The invention depends on the air density difference inside and outside the tower body 1, the fluid in the tower with energy is formed in the fluid channel 2, the fluid in the tower is used as working fluid to drive the fluid power machine 3, such as a vortex machine, a turbine, a wind wheel and the like to run, and the fluid power machine 3 can be further used as a power source to drive other various working machines, such as a water pump, a compressor, a grinding machine, a generator, a wind wheel and the like. Compared with the prior art of continuously conveying pressurized fluid to the fluid power machine, the power tower has the advantages of lower cost, simple structure, wide application range and good development prospect.
The height of the tower body 1 of the invention is not less than 100 meters, and the cross section area of the fluid channel 2 is not less than 300 square meters, so as to fully exert the effect of the power tower.
The tower body 1 of the present invention is particularly suitable for being built in hot and dry areas, because in hot and dry areas, the temperature of the atmosphere outside the tower body 1 is high and the humidity is low, and the gas in the fluid channel can diffuse into the atmosphere outside the tower body more quickly. For example, the water source used by the liquid pouring device 4 is water in nature, and the temperature of the water source is lower than the atmospheric temperature.
The operation mode of the power tower of the invention is as follows: and opening the liquid spraying device 4, spraying liquid into the fluid channel 2 from the top of the tower body 1 by the liquid spraying device 4, so that the density of air in the fluid channel 2 is higher than the atmospheric density outside the tower body 1, generating a density difference, pushing the wet air in the fluid channel to flow at a high speed from top to bottom, generating strong downward fluid (namely fluid in the tower), and pushing the fluid power machine 3 to operate at a high speed by the fluid.
As shown in fig. 1, a plurality of liquid pouring devices 4 are provided to improve the liquid pouring amount and the liquid pouring effect.
Further, the liquid spraying devices 4 are distributed in a multilayer manner along the height direction of the tower body 1 so as to improve the spraying amount.
In one embodiment, the fluid pressure difference power tower further comprises a water pump 5, and the water pump 5 is connected with the liquid sprinkling device and used for conveying the sprinkling water to the liquid sprinkling device. For example, the water pump 5 is connected with a water tank 7 on the ground, and water in the water tank 7 is conveyed to the liquid sprinkling device 4 by a series of water pumps 5; in order to realize the recycling of water, the water tank 7 can be communicated with the fluid channel 2, and the fluid in the tower flows out of the tower and then flows into the water tank 7; in order to remove impurities and pollutants in water, a liquid separation treatment device 15 can be arranged at the water inlet of the water tank 7, and the impurities and the pollutants in the water are removed, so that the safe, stable and long-period work of the fluid pressure difference power tower is facilitated.
In this embodiment, the energy generated by the fluid dynamic machine 3 is greater than the energy consumed by the water pump 5 to lift water, because the energy generated by the fluid dynamic machine 3 comes from two parts of input energy, one part is the potential energy of water and is substantially equal to the energy consumed by the water pump 5 to lift water, and the other part is the kinetic energy of air flowing and diffusing in the tower towards the outside of the tower due to the increase of air density in the fluid channel. Therefore, the present invention has utility.
The invention is based on the following physical formula/principle:
diffusion: in the absence of an external field, when the number density of particles in a substance is not uniform, the particles move from a place where the number density is high to a place where the number density is low due to thermal movement of molecules.
Fick's Law: the particle flux density, J ρ, diffused in one dimension (e.g., the x-direction) is proportional to the particle number density gradient, d ρ/dz:
in the formula:
j ρ - - -diffusion flux, number of particles diffused per unit interface per unit time;
dp/dx-density gradient, population density gradient;
ρ — particle stream density;
x- - -one-dimensional direction, x-direction;
d- -diffusion coefficient, m, representing the speed of the diffusion process2.s-1；
Negative sign: the particles diffuse in the direction of decreasing particle number;
the greater the density gradient, the greater the diffusion flux; the larger the value of D, the faster the diffusion.
Total mass diffused per unit time:
in the formula:
d- -diffusion coefficient, m, representing the speed of the diffusion process2.s-1；
Minus sign-the diffusion of particles in the direction of decreasing particle number;
m represents mass;
t- - -time;
ρ — particle stream density;
x- - -one-dimensional direction, x-direction;
s- -area.
Air containing water vapor is called humid air, water vapor in the air is condensed into water droplets under certain conditions, and the degree of water vapor contained in the humid air is represented by humidity and moisture content.
Humidity: expressed in terms of x (units kg/m)3)，
Or derived from the gas equation of state:
in the formula:
msmass of water vapor, kg;
pspartial pressure of water vapor, Pa;
v- -volume of humid air, m3；
R- - -vapor gas constant, 462.05J/kg.K;
rho- - - -water vapor density, kg/m3；
T- - - -Absolute temperature, K.
Absolute humidity: when the amount of water vapor contained in the wet air per unit volume reaches the maximum limit at a certain temperature, the wet air is called saturated wet air. 1m3The mass of water vapor contained in the saturated humid air is referred to as the absolute humidity of the saturated humid air. Namely:
in the formula:
Xb-absolute humidity;
pb-partial pressure of water vapour in saturated air;
ρb-the density of water vapour in saturated air;
r- - - -water vapor gas constant;
t- - - -Absolute temperature, K.
Relative humidity: at a certain temperature and total pressure, the ratio of its absolute humidity to its saturated absolute humidity is called the relative humidity at that temperature.
In the formula:
-relative humidity;
x、xbabsolute humidity and saturated absolute humidity, kg/m3；
d ', db' - -the volumetric moisture content of the humid air and the saturated volumetric moisture content, g/m3。
After the liquid spraying device 4 sprays liquid, along with the diffusion of water mist in the air, the humidity of the air in the tower becomes high, the partial pressure becomes high, the density also becomes high until the saturated partial pressure is reached, because the pressure of the air in the tower becomes high, the pressure in the tower is larger than the pressure of the atmosphere outside the tower, the fluid is pushed by the pressure difference to flow from inside to outside, thereby driving the fluid power machinery, such as a scroll machine, a turbine, a wind wheel and the like to run, and the various fluid power machinery can further serve as a power source to drive various working machines, such as a water pump, a compressor, a generator, a grinding machine and the.
In one embodiment, as shown in fig. 18, the fluid pressure difference power tower further comprises a liquid pouring amount control system, the liquid pouring amount control system comprises a sensing unit 6, a signal transmission unit, a data analysis and display control unit and a liquid pouring amount adjustment and execution mechanism, the sensing unit 6 comprises a temperature sensor capable of detecting the temperature of the fluid in the fluid channel 2, a humidity sensor capable of detecting the humidity of the fluid in the fluid channel 2 and a flow rate sensor capable of detecting the flow rate of the fluid in the fluid channel 2, the temperature signal, the humidity signal and the flow rate signal sent by the sensing unit 6 are transmitted to the data analysis and display control unit by the signal transmission unit, the data analysis and display control unit sends a liquid pouring amount control signal to the liquid pouring amount adjustment and execution mechanism after calculating according to the temperature signal, the humidity signal and the flow rate signal, the liquid pouring amount adjustment and execution mechanism adjusts the liquid pouring amount, so as to automatically adjust the liquid spraying amount and further control the flow speed of the fluid in the tower in the fluid channel 2. The arrow direction in fig. 18 represents the signal transmission direction.
In the present invention, the installation position of the fluid dynamic machine 3 has at least the following three embodiments, and the following three embodiments may be implemented independently or in any combination.
In a first embodiment, as shown in fig. 2A and 2B, at least one tray 8 is provided in the fluid passage 2, the tray 8 is provided along the cross section of the fluid passage 2 and fixedly connected to the inner side wall of the tower body 1, at least one first through hole 9 is provided on the tray 8, the first through hole 9 is communicated with the fluid passage 2, the hydrodynamic machine 3 is provided in the first through hole 9, that is, the flow path of the fluid in the tower includes the first through hole 9, for example, the first through hole 9 penetrates through the tray 8 in the vertical direction, and the axial direction of the hydrodynamic machine 3 is the horizontal direction. The present embodiment realizes that the fluid power machine 3 is arranged in the fluid passage 2, and the fluid in the tower passes through the first through hole 9 in the fluid passage 2 to drive the fluid power machine 3 to operate.
Further, as shown in fig. 2A, a plurality of trays 8 are provided in the flow channel 2, the plurality of trays 8 are arranged in the height direction of the column body 1, and in the example of fig. 2A, three trays 8 are arranged in the lower portion of the flow channel 2.
Further, as shown in fig. 2B, a plurality of first through holes 9 are provided in each tray 8, and the fluid dynamic machine 3 is provided in each first through hole 9.
In the second embodiment, as shown in fig. 3, 4, 8, 12, 15, the tower body 1 has a tower base 10 at the bottom, the fluid channel 2 penetrates from the top of the tower body 1 to the tower base 10, a communication hole 11 is provided in the tower base 10, the lower part of the fluid channel 2 communicates with the outside of the tower body 1 through the communication hole 11, and the fluid power machine 3 is provided at the communication hole 11, but the embodiment does not limit that the fluid power machine 3 is necessarily located inside the tower base 10 or the communication hole 11. The present embodiment drives the operation of the fluid power machine 3 when the fluid in the tower flows through the communication hole 11 by arranging the fluid power machine 3 at the bottom of the tower body 1. In addition, the present embodiment facilitates maintenance of the fluid dynamic machine 3 by disposing the fluid dynamic machine 3 at the bottom of the tower body 1.
Wherein, the fluid dynamic machine 3 can be horizontally arranged on the tower base 10 (as shown in fig. 4 and 8) or vertically arranged on the tower base 10 (as shown in fig. 12 and 15); the fluid dynamic machine 3 may be a shaft type fluid dynamic machine (as shown in fig. 4 and 12) or a shaftless fluid dynamic machine (as shown in fig. 8 and 15), in which an intermediate bearing of the shaft type fluid dynamic machine is easy to damage and maintain due to high rotation speed and high failure occurrence rate, and the shaftless fluid dynamic machine is easy to maintain due to no intermediate bearing and does not involve damage and maintenance problems of the intermediate bearing.
In the first embodiment, as shown in fig. 5 and 9, the fluid dynamic machine 3 is arranged in a horizontal state, that is, the axial direction of the fluid dynamic machine 3 is the horizontal direction, and the fluid dynamic machine 3 is entirely disposed outside the tower base 10 and corresponds to the communication hole 11, that is, the fluid dynamic machine 3 is arranged horizontally. In this embodiment, the fluid dynamic machine 3 may be a shaft type fluid dynamic machine (as shown in fig. 5) or a shaftless type fluid dynamic machine (as shown in fig. 9).
In the second embodiment, as shown in fig. 6 and 10, the fluid dynamic machine 3 is arranged in a horizontal state, and a part of the fluid dynamic machine 3 is disposed inside the communication hole 11 and another part is disposed outside the tower base 10, that is, the fluid dynamic machine 3 is arranged in a horizontal middle position in the present embodiment. In this embodiment, the fluid dynamic machine 3 may be a shaft type fluid dynamic machine (as shown in fig. 6) or a shaftless type fluid dynamic machine (as shown in fig. 10).
In the third embodiment, as shown in fig. 7 and 11, the hydrodynamic machine 3 is arranged in a horizontal state, and the hydrodynamic machine 3 is entirely placed inside the tower base 10, and may be entirely placed inside the communication hole 11, or may be partially placed inside the communication hole 11 and the other part is placed inside the tower base 10, that is, the arrangement manner of the hydrodynamic machine 3 in this embodiment is horizontally built-in. In this embodiment, the fluid dynamic machine 3 may be a shaft type fluid dynamic machine (as shown in fig. 7) or a shaftless type fluid dynamic machine (as shown in fig. 11).
In the fourth embodiment, as shown in fig. 13 and 16, the fluid dynamic machine 3 is arranged in a vertical state, that is, the axial direction of the fluid dynamic machine 3 is a vertical direction, and the fluid dynamic machine 3 is integrally disposed outside the tower base 10 and corresponds to the communication hole 11, that is. In the scheme, the arrangement mode of the fluid power machine 3 is vertically arranged externally. In this embodiment, the fluid dynamic machine 3 may be a shaft type fluid dynamic machine (as shown in fig. 13) or a shaftless type fluid dynamic machine (as shown in fig. 16).
In the fifth embodiment, as shown in fig. 14 and 17, the fluid dynamic machine 3 is arranged in a vertical state, and a part of the fluid dynamic machine 3 is placed inside the communication hole 11 and another part is placed outside the tower base 10, that is, the fluid dynamic machine 3 is arranged in a vertical middle position in the present embodiment. In this embodiment, the fluid dynamic machine 3 may be a shaft type fluid dynamic machine (as shown in fig. 14) or a shaftless type fluid dynamic machine (as shown in fig. 17).
In a third embodiment, as shown in fig. 3, a second through hole 12 is provided in the side wall of the tower body 1 for connecting the fluid channel 2 to the atmosphere outside the tower body 1, and the fluid dynamic machine 3 is provided in the second through hole 12. The present embodiment realizes that the fluid power machine 3 is arranged in the tower wall of the tower body 1, and the fluid power machine 3 is driven to operate when fluid in the tower passes through the second through hole 12. For example, the side wall of the tower body 1 in this embodiment is a solid wall. In the example of fig. 3, not only the fluid-dynamic machine 3 is arranged in the side wall of the tower body 1, but also the fluid-dynamic machine 3 is arranged on the tower foundation 10 at the bottom of the tower body 1.
Further, as shown in fig. 3, a plurality of layers of second through holes 12 are provided in the side wall of the tower body 1, the plurality of layers of second through holes 12 are arranged at intervals in the height direction of the tower body 1, and the number of the second through holes 12 in each layer may be one or more. In the example of fig. 3, two layers of second through holes 12 are provided in the side wall of the tower 1.
In one embodiment, the invention further comprises a refrigeration device for collecting the refrigeration quantity of the fluid in the tower, so that the power differential pressure tower has not only the function of driving the fluid power machine 3 to operate, but also the refrigeration function, and the practicability of the invention is further improved.
In a feasible technical scheme, the air collecting device is an air guiding pipe, the air guiding pipe is communicated with the fluid channel 2, for example, the air guiding pipe is connected with the first through hole 9, the communicating hole 11 and/or the second through hole 12, so that fluid in the tower in the fluid channel 2 is directly guided into the air guiding pipe and then is taken as cold air to be conveyed to indoor places and other places needing refrigeration by the air guiding pipe. This scheme of adoption, in the dry area of sweltering heat, can play cooling, humidification effect to places such as indoor.
In another feasible technical scheme, the cold collecting equipment is a heat exchange device, the heat exchange device can be arranged inside or outside the tower body 1 and is communicated with the fluid channel 2, fluid in the tower in the fluid channel 2 can enter the heat exchange device to refrigerate media (such as water) in the heat exchange device, and the cold energy of the fluid in the tower is conveyed to a place needing refrigeration through the media of the heat exchange device.
In an embodiment, as shown in fig. 19 and 20, the side wall of the tower body 1 is a hollow wall of a non-solid structure, such as a hollow tower wall of a steel structure, the hollow wall includes an inner annular wall 101 and an outer annular wall 102 arranged at an interval, an annular channel 13 is formed between the inner annular wall 101 and the outer annular wall 102, the annular channel 13 penetrates from the top of the hollow wall to the bottom of the hollow wall, the upper part of the annular channel 13 is communicated with the atmosphere outside the tower body, the lower part of the annular channel 13 is communicated with the atmosphere outside the tower body 1, that is, the annular channel 13 is an annular space which is closed at the periphery, the upper part of the annular channel is communicated with the atmosphere outside the tower body, at least part of the outer annular wall 102 is a light-transmitting wall for sunlight projection, for example, the lower part and/or the middle-upper part of the outer annular wall 102 is a light-transmitting wall, the entire outer annular wall 102 may also be a light-transmitting wall, of, the air temperature in the annular channel 13 is increased by utilizing solar energy, so that the air temperature in the annular channel 13 is higher than the temperature of the atmosphere at the top of the tower body, a temperature difference is generated between the air in the annular channel 13 and the atmosphere at the top of the tower body, the temperature difference enables the annular channel 13 to generate tower wall fluid (namely air flow) flowing from bottom to top, a fluid power machine 3 is arranged on a flow path of the tower wall fluid, and the tower wall fluid flows through the fluid power machine 3 and drives the fluid power machine 3 to run.
In the embodiment, a chimney effect is utilized to form a bottom-to-top flowing air flow in the annular channel 13, and the fluid power machine 3 is driven to operate by the air flow.
The annular channel 13 and the fluid channel 2 are not connected to each other in this embodiment, so that the fluid in the column in the fluid channel 2 does not enter the annular channel 13.
In a specific embodiment, as shown in fig. 19, a heat absorption and storage layer 14 is provided in the annular channel 13, the heat absorption and storage layer 14 is laid on the inner annular wall 101 and/or on the bottom surface of the annular channel 13, the heat absorption and storage layer 14 is made of a heat absorption and storage material, for example, the heat absorption and storage layer 14 is made of heat storage bricks, the heat absorption and storage layer 14 is located in the annular channel 13, the heat absorption and storage layer 14 absorbs solar energy, so that the temperature in the annular channel 13 is further raised, and when sunlight is insufficient, the heat storage material in the heat absorption and storage layer 14 can release heat, so that the temperature in the annular channel 13 is kept at a higher temperature, so that there is always air flow in the annular channel 13, and the fluid dynamic machine 3 operates more stably.
In the embodiment, the solar energy is reasonably and indirectly utilized to produce the temperature difference by arranging the light-transmitting wall and the heat-absorbing heat-storing layer, and the hot air flows from bottom to top in the annular channel to form the fluid of the tower wall so as to drive the fluid power machine 3 to operate.
Further, the annular channel 13 is provided with multiple layers of fluid dynamic machines, for example, the annular channel 13 is provided with multiple mounting seats, the multiple mounting seats are arranged at intervals along the height direction of the tower body 1, multiple mounting through holes are respectively arranged in the mounting seats, and the fluid dynamic machines 3 are respectively arranged in the mounting through holes.
The diameter of the holes for installing the fluid dynamic machine 3, such as the installation through hole, the first through hole 9, the second through hole 12, the communication hole 11 and the like, is not less than 1 meter, so that the installation is convenient.
In an embodiment, the inner cross-sectional shape of the tower 1 (i.e. the cross-sectional shape of the fluid channels 2) may be circular, oval, circular, triangular, square, rectangular, diamond, polygonal, etc., or may be other shapes.
In one embodiment, the cross-sectional shape of the tower wall of the tower body 1 (i.e. the cross-sectional shape of the annular channel 13) may be a circular ring shape, an elliptical ring shape, a triangular ring shape, a square ring shape, a rectangular ring shape, a rhombic ring shape, a polygonal ring shape, a rectangular shape, a semicircular shape, a circular shape, a square shape, etc., or may be other irregular shapes.
In one embodiment, the longitudinal cross-sectional shape of the tower body 1 may be rectangular, hyperbolic, trapezoidal or other irregular shapes, and the longitudinal cross-section of the power tower constructed according to the mountain or structure depends on the shape of the structure or mountain. For example, the lower part of the tower body 1 is a conical cylinder 103 with a diameter gradually expanding from top to bottom, and the upper part of the tower body 1 is a cylindrical cylinder.
The power tower of the present invention may be constructed in accordance with terrain, structures, buildings, etc., such as cliffs, waterfalls, dams, bridges, etc. The power tower can be built into a tourism and sightseeing tower which integrates the functions of urban sightseeing, grand amusement, fashion catering, wedding and celebration exhibition, movie and television entertainment, environmental protection and science popularization, cultural education, shopping and leisure and the like.
The power tower can be provided with a plurality of functional areas and a plurality of amusement facilities, and comprises a viewing platform, a high-altitude transverse ferris wheel, a speed-reducing experience limit amusement project, a sightseeing hall, a suspension corridor, a spider knight-errant gallery, a 4D and 3D dynamic cinema, Chinese and western food, a show facility, a shopping mall and a science popularization show hall, wherein the tower crown part can be provided with a catering and entertainment function and a viewing platform.
The power tower can be used for developing amusement projects, such as a plurality of high-altitude adventure projects of bungee jumping, parachute jumping, air walking, rock climbing and the like, besides generating power energy, building jumping machines are additionally arranged at the top of the tower, and citizens can feel the feeling of falling from high altitude; a viewing platform on the top of the tower can be built on the high-rise, and a transverse ferris wheel is arranged; a double-layer rotary restaurant can be built in the high-rise building; the high-rise can build a garden in the air, the landscape is beautiful, and the spiral upward aerial elevator brings a magic experience of walking in the air; a high-tech game hall can be built at a high level to show the magic of modern science and technology; 4D and 3D cinema built at a high level bring people with multi-element feeling of being personally on the scene; the high-rise building of rich and diverse multifunctional exhibition halls leads people to be impacted by brand new information.
Compared with the prior art, the differential pressure power tower has the beneficial effects that:
1. the invention produces the fluid in the tower by spraying water mist or/and fine water flow or/and continuous water drops into the fluid channel, and produces the fluid on the wall of the tower by reasonably and indirectly utilizing the solar energy, and the fluid is used as clean energy to drive the fluid power machine to operate, and the differential pressure tower has simple structure, wide application range and good development prospect;
2. the solar energy power generation device can continuously generate power energy for 24 hours, has epoch-making milestone significance, and is continuous and stable, and solar energy is intermittent, large and small, completely eaten by the heaven and is unstable and discontinuous. The power energy of the fluid pressure difference power tower is uniform and continuous, the defects of discontinuous power generation and damage to a power grid in the past are overcome, the fluid pressure difference power tower can continuously operate all day long, 24 hours every day, 7 days every week and 365 days every year and can produce energy;
3. the fluid pressure difference power tower can protect ecology, and the fluid power machine is arranged inside or at the lower part of the tower body, so that birds cannot be interfered and cannot be injured;
4. the fluid pressure difference power tower has good economic benefit and low cost, the fluid pressure difference power tower is used for driving the generator, the power generation cost is 1/3 of thermal power or lower, the fluid power machine drives the generator to generate huge power, such as 1000MW of output load, and the amount of generated power depends on the cross section area of the pressure difference tower, the height of the pressure difference tower, the installation place, the use environment and the like;
5. the power energy generated by the invention is an energy utilization mode which is beneficial to ecological environment protection, and has carbon emission, particulate matter emission, sulfide emission, nitride emission, VOC emission and greenhouse gas emission.
Are all zero;
6. the fluid pressure difference power tower has small occupied area, is smaller than the occupied area of the traditional wind energy and the traditional solar energy, and has high land utilization rate;
7. the fluid pressure difference power tower has long service life up to 70 years, so that the annual investment and allocation cost is low.
The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes and modifications that can be made by one skilled in the art without departing from the spirit and principles of the invention should be considered within the scope of the invention. It should be noted that the components of the present invention are not limited to the above-mentioned whole application, and various technical features described in the present specification can be selected to be used alone or in combination according to actual needs, so that the present invention naturally covers other combinations and specific applications related to the invention.