WO2005050009A1

WO2005050009A1 - Method and equipment for producing mechanical power by using the gravity and the temperature difference of the atmosphere

Info

Publication number: WO2005050009A1
Application number: PCT/CN2004/001287
Authority: WO
Inventors: Heping Liang
Original assignee: Heping Liang
Priority date: 2003-11-18
Filing date: 2004-11-12
Publication date: 2005-06-02
Also published as: CN1619143A; WO2005050009B1

Abstract

The invention relates to a method and equipment for producing mechanical power by using the gravity and the temperature difference of the atmosphere. It comprises of an air accumulation chamber, which is located over a motor cabin of a generator containing an impeller. The impeller of the generator is located in the neck connecting the motor cabin and air accumulation chamber. The bottom of the motor cabin connects with a helix suction pipe via a U tube. The helix suction pipe is built along a mountain whose slope is no less than 45°. The height of the helix suction pipe exceeds 1000m, so there is the temperature difference between the bottom and the top of the helix suction pipe. The raising airflow is produced in the helix suction pipes and drives the impeller of the generator to rotate.

Description

Method and device for comprehensive power generation using geocentric bow I force and atmospheric gradient temperature difference

The invention relates to a method and a device for generating electricity by using the combined effect of the geocentric bow I force and the atmospheric gradient temperature difference.

Background technique

At present, the energy used by mankind mainly comes from coal, oil, natural gas, nuclear reactors and hydropower. Some of these energy-generating substances or methods have pollution and limited resources, some have large investments, and are far from meeting people's increasing demand for energy. In view of this, for many years, some people have been exploring and developing "green energy", such as solar energy, wind energy, ocean energy, biological energy, etc. Some have reached a practical stage of a certain scale, and some are still in exploration and research. In recent years, there has been no shortage of people in exploring the use of large temperature differences to generate electricity. In 2001, someone in Mainland China published an article entitled "Using Atmospheric Pressure to Generate Electricity". The idea was based on the principle of smoking smoke in chimneys. It was suggested that the higher the altitude, the lower the atmospheric pressure, the greater the pressure difference between the ground and the high-end, Air pressure can push the air up and flow, thereby inducing the idea of generating electricity using atmospheric pressure difference. This assumption holds that smoking smoke from bacon is the result of the relatively high pressure at low altitudes pushing the smoke and dust in the chimney upwards. This assumption is questionable. In fact, atmospheric pressure is caused by the "gravitational attraction" of the atmosphere by gravity. As far as the atmospheric pressure difference is concerned, it is generally consistent in a certain area of the earth's surface. If there is no external force, the atmosphere can only maintain a stable increase with height. In a state of decreasing pressure, it will not flow, so it will not do any work. The reason why chimneys are capable of smoking smoke is that the motive force is caused by the gradient temperature difference in the atmosphere or the high temperature gas inside the chimney itself. The atmospheric pressure difference is a secondary power generated by it. However, both are indispensable when it comes to boosting airflow. It is assumed that once the temperature difference between the gas gradient inside and outside the chimney is balanced, the dynamic effect of the atmospheric pressure difference will disappear immediately, and the chimney will lose its role in smoking smoke. Therefore, the simple atmospheric pressure difference does not generate power, and it is impossible to generate electricity. In recent years, an Australian company plans to build a 20-square-kilometer glass or plastic greenhouse, and intends to build a 900-meter-high giant "chimney". The power generated by the hot air rising from the chimney in the greenhouse is expected to generate 32 Each turbine provides power, generating 200,000 kilowatts for use by 200,000 homes, at an estimated cost of $ 670 million. Although this plan is good, it is difficult and expensive, and there are some hidden safety hazards in the 900-meter-high chimney standing in the air. If you do not have sufficient funds and sufficient technical conditions, it will be difficult to build, which is not conducive to promotion and popularization. In recent years, there have been several invention applications for air power generation methods in mainland China. One of them is the utilization of the temperature gradient of the atmosphere. The method is to build an open tapered pipe with a height of 100m or more, and place a generator impeller in the narrow part of the lower opening of the tapered pipe, so that the air flow rising from the pipe pushes the impeller to rotate. Generate electricity. This invention application is one of the current examples of using atmospheric gradient temperature difference to generate electricity in mainland China, and may also have practical value. However, there are two disadvantages: First, to achieve a large amount of power, the upper part of the conical tube must have a sufficient height. The more the conical tube extends upward, the larger its volume and opening will be, similar to the suction effect of a chimney. It will gradually decrease to disappear, and even the air may produce chaotic dimples and backflow, and a large funnel-like structure is not easy to build and control in a high space. The second is that the air leaves the ground to work in the process of rising, and it needs to be overcome first. The gravity of the air itself and the gravity of the generator impeller, the gravity of the center plays a negative role here, and the gravity of the center cannot be directly used. Therefore, there is a need for a method and a device for combining the use of the gravity energy of the earth with the temperature difference of the atmospheric gradient.

As we all know, the earth's surface is covered with a very thick atmosphere, and its altitude between 8000m and 8000m belongs to the atmospheric troposphere. The movement of tropospheric air is as follows: the hot air on the ground rises, and the cold air on the upper floors drops, thus causing cold-hot air convection. On the earth's surface, the surface air is heated by the energy of the sun, which reduces the density of the hot air, reduces the relative weight, and causes the updraft due to the buoyancy of the surrounding air. How to comprehensively utilize the energy (gravity) contained in the atmosphere by the gravity of the earth and the energy (solar energy) generated by the rise of hot air flow is the core problem to be solved by the present invention.

Object of the invention

The object of the present invention is to provide a method and a device for comprehensively utilizing the gravity and the energy of the atmospheric gradient temperature difference. By establishing a method and a device system for U-shaped pipes and internal spiral air extraction pipes, the updraft dynamic energy caused by the temperature gradient in the atmosphere is coupled with the gravity energy stored in the atmosphere and released by gravity to obtain powerful kinetic energy for power generation. In order to change the current world energy pattern that is dominated by thermal power, reduce or even eliminate environmental pollution caused by energy production, and meet human desire for "green energy".

Summary of the invention

In order to achieve the above objective, the method for comprehensively generating power by using the gravity of the earth and the temperature gradient of the atmosphere according to the present invention includes:

(1) an air storage chamber communicating with the motor chamber of the impeller test generator is arranged above the impeller of the generator, and an impeller of the generator is disposed in a neck tube communicating with the motor chamber and the air storage chamber; (2) Connect the bottom of the motor compartment to the inner spiral exhaust pipe through a U-shaped pipe, which is built along a mountain with a slope of not less than 45 ° and a vertical height of at least 1000m to establish the atmospheric gradient between the bottom and the top of the pipe The temperature difference causes a rapid rising airflow in the tube, which drives the atmosphere in the gas storage chamber to generate gravitational acceleration and rapidly descend. The neck tube pushes the impeller to rotate to generate electricity.

At the end of the U-shaped pipe connected to the motor compartment, a gate capable of adjusting and controlling the amount of air entering the pipe is installed. Warm the air in the U-shaped tube.

The device for generating electricity by using the gravity and the temperature gradient of the atmosphere in the present invention includes an impeller generator and a motor compartment thereof, which is characterized in that: an air storage tank is arranged on the top of the motor compartment, and the gas storage chamber is connected with the motor compartment through a neck tube The impeller of the generator is located in the neck tube, the motor compartment is connected to one end of the U-shaped tube, and the other end of the U-shaped tube is connected to the internal spiral suction pipe, thereby forming the gravity acceleration generated by the air flow in the gas storage chamber and the atmosphere generated in the pipe. The closed-pipe system that is coupled with the released air rising energy generated by the gradient temperature difference causes the high-speed descending air flowing through the neck tube to drive the generator wheel to generate electricity.

The invention adopts a method and a device for coupling a gas storage tank, a motor warehouse and an inner spiral pumping pipeline built along a steep mountain with a U-shaped pipeline, so as to make full use of atmospheric gradient temperature difference energy and gravity force. The beginning of the device is an air storage tank. The air storage tank can be made of plastic (PVC) or metal plate. The shape is circular. Its height and diameter should be consistent with the motor compartment connected to it. The role of the gas storage tank is to avoid the interference of lateral wind when the air is descending, so that the air flow can descend smoothly. The canopy, screen-like inlet wall windows and canopy pillars are built on the upper opening of the air storage tank to prevent rain and prevent birds and insects. , Debris, etc. enter. A narrow short tube (hereinafter referred to as "neck tube") is connected to the bottom of the gas storage tank. The neck tube is the installation place of the impeller of the generator set. It must be made of high-strength metal or plastic steel. It is slightly smaller than the inner diameter of the inner spiral suction pipe, and the lower end of the neck pipe is tightly connected to the motor compartment. The motor compartment is the space for installing the generator set. It can be made of plastic (PVC) plate or metal sheet material. Its height and volume should be much larger than the volume of the generator set with the designed power. The motor compartment communicates with the gas storage tank by its upper neck tube. The main body of the generator set is installed in the center of the motor compartment, and its impeller is installed in the middle of the neck tube. There should be sufficient ventilation space at the upper part and surrounding of the generator set. The cross-sectional area should be much larger than the cross-sectional area of the neck tube, and a steel support is supported under the floor. The space left under the bottom plate is a gas gathering chamber. The function of the gas gathering chamber is to collect air from the round holes of the metal bottom plate. The bottom plate of the gas chamber is made of steel plate, and the central part is welded and communicated with the front end of the U-shaped tube. The U-shaped tube is an important structural component that can be coupled with the gravity of the earth and the temperature gradient of the atmosphere. It must be made of stainless steel or high-strength metal material with a thickness of 2 ~ 5 cm. The inner diameter and the length of each section should be based on the design power Depends, but none Regardless of the size, the inner diameter must be about 50 cm larger than the inner diameter of the neck canal. A vane-type adjustable gate is set at the front end of the U-shaped tube, and several screen-shaped resistance air heaters are installed in the rising section at the rear of the U-shaped tube to heat the air in the tube. At the bottom of the U-shaped pipe, a small water drain pipe with a piston valve is installed. The small pipe is placed in the ground puddle, so that the water generated in the piping system of the device can flow out. At the same time, its "piston valve" can prevent air and water. It is sucked into the pipe system, and the end of the U-shaped pipe is connected to the internal spiral suction pipe. The aforementioned gas storage tank, motor compartment, and gas collection chamber are cylindrical structures, and their wall thickness is between 5 and 10 cm. Their inner diameter must be more than twice the inner diameter of the neck tube. The inner spiral exhaust pipe is the main device for generating airflow power. It can be made of metal or hard plastic (PVC). The thickness of the pipe wall should be between 3 ~ 10 cm according to the material and the design power. Its inner diameter should be Consistent with or slightly larger than the inner diameter of the neck canal. Three recessed ascending spiral grooves (similar to the rifling of a rifle) are cast in parallel on the inner wall of the spiral extraction pipe. They are cast counterclockwise ascending spiral grooves in the northern hemisphere, and clockwise ascending spiral grooves in the southern hemisphere. The depth of the spiral groove is the thickness of the pipe wall. 1/3. The inner spiral exhaust pipe can be cast into 5 ~ 10m long sections for transportation and installation. When connecting the sections of the pipe, the spiral groove must be continuously buckled into the ends, and the joints must be sealed and fixed. When laying the internal spiral exhaust pipe along the mountain, its slope must be greater than 45 °. The outer surface of the inner spiral exhaust pipe is painted or pasted or wrapped with high-efficiency heat insulation material to keep the temperature inside the pipe relatively constant. A high-end end of the inner spiral exhaust pipe is provided with a metal or reinforced concrete support, a screen-shaped exhaust window, a rain shed and a lightning protection device. The entire gas storage tank, motor compartment, gas collection chamber and U-shaped tube suspension are supported and fixed by a high-strength metal frame or reinforced concrete support.

The working principle of the present invention is as follows: Firstly, the vertical height of the inner spiral suction pipe is required to be above 1000m, and the ideal vertical height is about 2500m, because in the troposphere, the atmospheric temperature decreases by about 0.65 ° C for every 100m increase in vertical height. In this way, the temperature gradient of the atmospheric gradient between the gas storage tank and the top of the internal spiral suction pipe can reach about 16 ° C, and it is basically not affected by the climate and seasons. Such a temperature difference is sufficient to promote the rapid rise of the air flow in the internal spiral suction pipe. . When laying the internal spiral exhaust pipe, try to walk in a straight line, and its slope should not be less than 45 ° to reduce the resistance of the air flow. The main role of the air storage tank is to make the air in the tank free from the lateral interference of external wind to ensure that the generator impeller has a sufficient and stable air supply. The role of narrowing the neck tube connecting the air reservoir and the motor compartment is to place the generator impeller at the position where the air velocity is the largest, so as to facilitate the high-speed rotation of the generator impeller. The vane-type adjustable gate at the front of the U-shaped tube is used to control and adjust the amount of air entering the pipe, and the end of the U-shaped tube is next to the inner spiral exhaust pipe. The function of the internal spiral suction pipe is to make the air form a spiral vortex during the ascent process, causing an ascending "tornado" effect to increase the power of the upward air flow in the tube. In such a device system, once the air flows, the atmosphere in the gas storage tank will rapidly fall through the neck tube along with the acceleration of gravity, releasing energy to push the impeller of the generator set to rotate at high speed to generate electricity. If there is insufficient air rising force in the internal spiral extraction pipe, the electric energy generated by its generator set can be heated

The resistance air heater in the ascending section of the U-shaped tube increases the air temperature, accelerates the speed of airflow rise, and accelerates the rotation of the impeller to maintain a constant power generation. If the air flow is too large or too fast, you can control the vane-type adjustable gate at the front of the u-shaped tube to reduce the amount of air entering the piping system and reduce the impeller speed. The blade-type adjustable gate at the front end of the u-shaped tube and the resistance air heater at the rear end can be adjusted by an automatic control system. The air flow direction and working principle of the device system can be explained with a brief combination of the drawings in the specification: "Ground hot air (relative) A gas storage screen-shaped inlet wall window 2—air storage tank 3—neck tube 4— Generator impeller 5 → Motor chamber 6—Position chamber 12—Vane-type adjustable gate 9—U-shaped pipe 10—Resistance air heater 13—Inner spiral exhaust pipe 15—Screen exhaust window 18 ".

Advantages of the present invention: 1. The U-shaped tube in the device system couples the atmospheric gradient temperature difference energy with the gravitational energy, so that both of them can exert their advantages in the system, that is, the gravitational force is hidden in the atmosphere. The energy works during the declining flow. The updraft generated by the temperature gradient of the atmosphere smoothly rises because it does not encounter too much resistance, so as to obtain the best comprehensive effect of the energy released by the two. 2. The "depression" of the inner wall of the exhaust pipe The "spiral groove" has the effect of accelerating the rise of airflow, and it achieves this effect through the following related effects: First, the high-speed cyclone will generate a strong centrifugal force, which increases the upward momentum of the airflow; Second, the center pressure of the ascending high-speed cyclone is very low. The role of the "suction" airflow in the lower part of the pipe accelerates the rise of airflow; 3. The "tornado" type cyclone formed in the inner spiral air extraction pipe can rotate at a speed of 250m per second and a linear speed of 10 ~ 50m per second. High speed will generate strong power; 4. Built along steep mountains, it solves the problem of low vertical and low vertical heights that could not be solved by similar inventions before. The problem is too small, so that the present invention is operable; 5. The principle is simple, the structure is easy to understand, the implementation is easy, safe and reliable, the investment is small, the effect is quick, and it is easy to popularize; 6. Most countries in the world have many mountains, and these regions are often energy Lack of area, the present invention can improve the current state of world energy supply; 7. The promotion and popularization of the present invention will inevitably gradually replace polluting power generation facilities such as coal combustion and nuclear energy, change the current world energy structure pattern, and can effectively reduce pollution Protect the human-generated environment.

BRIEF DESCRIPTION OF THE DRAWINGS

The drawing is a schematic structural diagram of the present invention.

In the drawing: H is the vertical height of the pipeline system, which should normally be around 2000m. Gas storage canopy, 2. Air inlet screen window of air storage tank, 3. Air storage tank, 4. Neck tube, 5. Generator impeller, 6. Motor compartment, 7. Generator body, 8. Round porous metal bottom plate and bracket. , 9. U-shaped tube front vane type adjustable gate, 10. U-shaped tube main body, 11. Water discharge tube and piston valve door, 12. Gas chamber, 13. Resistance air heater, 14. Joint support, 15. Along Inner spiral exhaust pipe built in the mountain, 16. Support column for gas canopy canopy, 17. End support for inner spiral exhaust pipe, 18. Canopy at the top of inner spiral exhaust pipe, screen-shaped exhaust window and Lightning arrester, 19. Build the mountain of the inner spiral exhaust pipe.

detailed description:

When implementing the device of the present invention, it is necessary to select a steep mountain 19 with a slope greater than 45 °, and the vertical height H of the mountain should be about 2000m. At the foot of the mountain, a gas storage tank 3, a motor window 6, a neck pipe 4, a generator set 7, U The equipment such as the shaped pipe 10 lays the internal spiral suction pipe 15 along the mountain to the required height. In order to facilitate transportation, the spiral suction pipe in each section can be cast to a length of 5 ~ 10m, and it is connected and fixed by a joint buckle sleeve during installation. It is required that the spiral groove is connected to the buckle continuously. When laying up the mountain, lay it as straight as possible to reduce the degree of bending and the number of times of bending, and the slope must not be less than 45 ° to reduce the resistance when air flows. For undesired mountains, construction measures such as digging trenches, embedding and filling sag liners can be taken to keep the pipelines relatively straight. The size and length of the inner diameter of each part of the ventilation pipe system shall be determined according to the total design power. In principle, the larger the inner diameter of the pipeline, the higher the vertical height, and the stronger the power generation capacity. In the device system of the present invention, the air weight is basically constant (based on 12.26 Newtons), and after the ascending "tornado" effect, the rotating airflow speed can reach 250m / s and the linear speed can reach 20 ~ 50m / s. Its total power depends on the air flow rate per second of the system's neck tube 4 and the air flow rate mainly depends on the inner diameter of the internal spiral suction pipe 15 and the neck tube 4 and the vertical height H of the pipe system. Now take the design and construction of 5000 kW and 20,000 kW generating units as an example to illustrate the implementation.

Example 1. Designing and constructing a 5000 kW power generator set:

First, select a steep mountain 19 with a vertical height H of more than 2000m, lay a foundation at the foot of the mountain, and build a joint support 14 according to the design requirements. A U-shaped tube 10 with an arc length of 6 ~ 8m and straight sections on both sides of 5m in the front section and 10m in the rear section was made from a stainless steel tube with a thickness of 1 ~ 2 cm and an inner diameter of 3.5m. The U-shaped tube front-end device is a vane-type adjustable gate 9, the rear-end rising part is provided with 5 to 10 resistance air heaters 3, and the rear end of the U-shaped tube is next to the inner spiral exhaust pipe 15 with an inner diameter of 3m. The front end of the U-shaped tube vane type adjustable gate is connected to the gas collection chamber 12—the motor compartment 6 and the generator set (7) —the neck tube 4 and the generator impeller 5 → the gas storage tank 3 and its auxiliary structure (1, 2, 16 ). The inner spiral exhaust pipe 15 is laid up along the steep mountain 19, the vertical height H is 2000m, the top section device bracket 17, the canopy, and the exhaust Windows, lightning protection devices 18, etc. According to the hydrodynamic power calculation formula: N (power) = M (mass) XQ (flow / m3 / s) XH (height / m) X η (efficiency), the total design power can be obtained. The air quality is calculated as 12.26 (Newton) / (cubic meter), and the flow rate = cross-sectional area X velocity (in 30m / s), then the flow rate is: 3X3.1416X30 = 282 (cubic meter / second), and the efficiency (η) is 75. %meter. Then the total power is: N = MxQxHx = 12.26 X 282 X 2000 X 0.75 = 5185980— 5185.98 kilowatts

Example 2. Designing and constructing a 20,000 kW power generator set:

The basic conditions and system equipment are the same as in Example 1, except that the system diameter and height are different. Select the base of the mountain 19 with a vertical height H of more than 2350m. In the system, the inner diameter of the neck tube 4 is 10 meters, the inner diameter of the U-shaped tube is 10.5 meters, the U-shaped tube has an arc of 15 meters, the front section of the U-tube is 15 meters, and the rear section is 20 meters. Still calculated as 30m / s. According to the hydrodynamic power calculation formula: N = MxQxHx n, the total power is: 12.26 X (10X3.1416X30) X2350X 0.75-20365343 —20365.343 kilowatts

During specific implementation, one to several internal spiral air extraction pipes can be laid in parallel at a suitable mountain body according to the design power requirements, and a corresponding number of U-shaped pipes, motor warehouses, gas storage tanks and other equipment are constructed and installed to build a Design scale power supply base for generator sets.

Claims

Rights request

1. A method for comprehensive power generation using the gravity of the earth and the temperature gradient of the atmosphere, which is characterized in that-the method includes:

(1) An air storage chamber (3) is provided above the motor compartment (6) of the impeller test generator (7), and an impeller of the generator is disposed on a neck tube (4) of the motor compartment and the air storage chamber. ) In;

(2) Connect the bottom of the motor compartment to the inner spiral exhaust pipe through a U-shaped pipe (10). The inner spiral exhaust pipe is built along a slope of not less than 45 °, and the vertical height of the build is at least 1000m to establish the bottom and top of the pipe. The temperature difference between the atmospheric gradients causes a rapid rising airflow in the tube, which drives the atmosphere in the gas storage chamber to generate gravitational acceleration and rapidly descend through the neck tube to push the impeller to rotate to generate electricity.

2. The method for comprehensive power generation using gravity and atmospheric gradient temperature difference according to claim 1, characterized in that: a gate capable of adjusting and controlling the amount of air entering the pipeline is installed at the end of the U-shaped pipe connected to the motor compartment ( 9).

3. The method for comprehensive power generation using the gravity and the temperature gradient of the atmosphere according to claim 1, wherein: the air in the U-shaped tube is heated.

4. A device for comprehensive power generation using the gravity of the earth and the temperature gradient of the atmosphere, including an impeller generator and a motor compartment thereof, which is characterized in that: an air storage tank is arranged on the top of the motor compartment, and the gas storage chamber is connected with the motor compartment through a neck tube, The impeller of the generator is located in the neck tube, the motor compartment is connected to one end of the U-shaped tube, and the other end of the U-shaped tube (10) is connected to the internal spiral suction pipe (15), thereby constituting the gravity acceleration and The closed-air pipe system coupled with the release of the rising air energy generated by the atmospheric gradient temperature difference in the pipe causes the high-speed descending air flowing through the neck tube (4) to push the generator set impeller

(5) Rotary power generation.

5. The device for comprehensive power generation using gravity and atmospheric gradient temperature difference according to claim 4, characterized in that the wall thickness of the U-shaped tube is between 2 and 5 cm, and the vane-shaped adjustable gate at the front end of the U-shaped tube ( 9). Several resistance air heaters (13) are installed in the rear ascending section tube. The blade-type adjustable gate and resistance air heater are equipped with an automatic feedback adjustment control system. 11) juxtapose this pipe in the ground puddle.

6. The device for comprehensive power generation of gravity and atmospheric gradient temperature difference according to claim 4, characterized in that: the inner spiral suction duct (15) is made of metal or PVC plastic, and the wall thickness is 3 to 10 Between cm, the inner wall of the pipe has spiral grooves that rise in parallel clockwise or counterclockwise.

7. The device for comprehensive power generation using gravity and atmospheric gradient temperature difference according to claim 4, characterized in that: the outer wall of the inner spiral suction pipe (15) is coated or pasted or wrapped with a high-efficiency heat insulation material to maintain the upward airflow in the pipe The temperature is relatively constant.

8. The device for comprehensive power generation of gravity and atmospheric gradient temperature difference according to claim 4, characterized in that the neck tube (4) is made of high-strength metal or plastic steel material, and its inner diameter must be evacuated from the inner spiral The inside diameter of the pipe is the same or slightly smaller.

9. The device for comprehensive power generation using gravity and atmospheric gradient temperature difference according to claim 4, characterized in that the gas storage tank (3), the motor compartment (6), and the gas collection chamber (12) are circular Cylindrical structure, made of hard plastic or metal sheet, with a thickness between 5 and 10 cm, whose diameter must be more than twice the diameter of the neck tube (4).

10. The device for comprehensive power generation using gravity and atmospheric gradient temperature difference according to claim 4, characterized in that: said gas storage tank (3), neck tube (4), motor compartment (6), gas chamber (12) and U-shaped pipe (10) The suspended part is made of steel material or reinforced concrete to build a bracket (14) to support and fix it as a whole.

11. The device for comprehensive power generation using gravity and atmospheric gradient temperature difference according to claim 4, characterized in that: a screen-like inlet wall window (2), a rain shed (1) and Canopy pillars (16).

12. The device for comprehensive power generation using gravity and atmospheric gradient temperature difference according to claim 4, characterized in that: a bracket (17) is constructed and supported at the tail end of the mountain height of the inner spiral suction channel, and a mesh screen is installed at the end of the pipeline Exhaust windows, canopies and lightning protection (18).