KR102506061B1 - Power Generation System Using Rising Airflow Due To Temperature Difference - Google Patents

Abstract

Disclosed is a power generation system using an updraft generated by a temperature difference. A power generation system according to an embodiment of the present invention is mounted in a detachable structure on one side of a building, has a first air inlet through which heated air inside the building flows into one side, and a first air inlet through which air from the ground surface flows into the other side. 2 air inlet is formed in the main body; an updraft pipe mounted on an upper portion of the main body, having a flow path through which air introduced from the first air inlet and the second air inlet can flow upward, and extending upward from the ground surface by a predetermined height; And a power generation unit mounted on an upper end of the ascending air flow pipe and generating electricity by using the ascending air current flowing upward through the ascending air flow pipe.
According to the present invention, it is possible to provide an eco-friendly power generation system that can be easily installed in a building and can generate electricity using a rising air current generated by a naturally occurring temperature difference between the inside of a building and the atmosphere, or a temperature difference between the ground surface and the atmosphere. can

Description

Power Generation System Using Rising Airflow Due To Temperature Difference

The present invention relates to a power generation system, and more particularly, to a power generation system installed in a building and using an updraft generated by a temperature difference between the inside of a building and the atmosphere, and a temperature difference between the ground surface and the atmosphere.

Reliance on fossil fuels such as oil and natural gas reaches 85% worldwide. Since this fossil energy is non-renewable, its reserves are limited, and its deposit areas are concentrated, it always has unstable factors in price and supply.

Therefore, in non-oil-producing countries, extreme price fluctuations occur according to oil price fluctuations.

In particular, fossil energy causes environmental pollution very seriously. Exhaust gas discharged from factories and automobiles, gas naturally evaporated from oil storage tanks, and gas discharged from processing fuel production processes are the main culprits of air pollution. For this reason, efforts are being made to reduce the use of fossil fuels worldwide and to find new clean energy sources that are not depleted.

At one time, nuclear power generation emerged as an alternative energy, but its use is gradually reduced in developed countries due to the storage of waste and the harmful effects of radioactivity.

Currently, new energy development using natural energy such as hydropower, solar heat, geothermal heat, wind power, and tidal power is in full swing.

However, hydropower destroys the ecosystem and has a limited use period, and solar power generation is underdeveloped and has low power generation efficiency. In addition, wind power generation has a problem of causing fatal harm to flying birds along with noise problems, so a new power generation system that is more friendly to nature is required.

In general, wind power generation refers to a power generation method that turns a windmill with natural wind and transmits acceleration force by a mechanical transmission device such as a gear to a generator.

At this time, only 59.3% of wind energy can be converted into electrical energy in theory, but only 20 to 40% can actually be used as electrical energy considering the efficiency according to the shape of the wing, mechanical friction, and the efficiency of the generator. .

However, in recent years, as the installation and distribution of wind power generators have rapidly increased in European countries, it is expected to reach 10% of all European countries' power generation by 2020.

In addition, according to the data analyzed so far, the power generation system has established its technology and the unit cost of power generation is lowered, making it possible to compete with fossil fuels in the unit price of electricity production. is expected to expand to

Wind turbines are divided into lift and drag types according to the shape of the windmill blades. In Korea, there are not many areas where strong wind blows constantly for a long time depending on local environmental conditions. It is efficient to use a suitable drag wind turbine.

In the case of such a drag-type wind turbine, there is an advantage in that the amount of force received by the wind can be increased when the height of the wing, that is, the length of the wing in the axial direction of the column is increased, but the weight of the wing is heavy due to the increase in the size of the wing. In addition to the weight of the wing, the weight of the frames to firmly hold the wing must be heavy. In this case, instead of increasing the wing size, reducing the weight of the wing has limitations in terms of material and composition there is.

In order to solve this problem, as shown in FIG. 1, after burying or forming a pipe underground, a technique of performing wind power generation using an updraft generated by geothermal heat has been developed.

However, in the case of wind power generation using the updraft shown in FIG. 1, there is a problem in that large-scale excavation work is required to bury or form pipes underground. That is, the wind power generation structure shown in FIG. 1 has a problem in that it is difficult to apply to general buildings.

Therefore, there is a need for a technique capable of solving the above-mentioned problems according to the prior art.

Korean Registered Patent Publication No. 10-2094146 (registration date: March 23, 2020)

An object of the present invention is to provide an eco-friendly power generation system that can be easily installed in a building and can produce electricity using a rising air current generated by a naturally occurring temperature difference between the inside of a building and the atmosphere or a temperature difference between the ground surface and the atmosphere. is to do

A power generation system according to one aspect of the present invention for achieving this object is mounted on one side of a building in a detachable structure, has a first air inlet through which heated air inside the building is introduced, and has a ground surface on the other side. a main body portion formed with a second air inlet into which air is introduced; an updraft pipe mounted on an upper portion of the main body, having a flow path through which air introduced from the first air inlet and the second air inlet can flow upward, and extending upward from the ground surface by a predetermined height; and a power generation unit mounted on an upper end of the ascending air flow pipe and generating electricity by using the ascending air current flowing upward through the ascending air flow pipe.

In one embodiment of the present invention, the main body part is mounted in a structure corresponding to one side wall of the building, or is mounted in a structure corresponding to the ceiling of the building, and the first air inlet of the main body part is connected to the ventilation facility of the building. It can be mounted so that it communicates.

In one embodiment of the present invention, the main body portion, the first opening and closing portion is mounted on the first air inlet, and performs an operation to communicate or close the inside of the building and the updraft pipe to each other; a second opening/closing unit mounted on the second air inlet and performing an operation of communicating or closing an updraft pipe with the outside of the building; a first temperature detection unit mounted on the first air inlet and detecting the air temperature inside the building; a second temperature detection unit mounted on the second air inlet and detecting a temperature of air outside the building; a third temperature detector mounted on an outer surface of an upper end of the updraft pipe and detecting a temperature of adjacent air; And a control unit mounted on one side or inside the main body and controlling the operation of the first opening and closing unit and the second opening and closing unit based on the temperature data detected from the first temperature detection unit, the second temperature detection unit, and the third temperature detection unit. can be config.

In one embodiment of the present invention, the upstream piping is a structure mounted on the main body, the lower mounting portion of the structure communicating with the inside of the main body; an extension of the piping structure extending upward by a predetermined height from the mounting portion; and an upper mounting portion mounted on an upper end of the extension portion and mounting and fixing the power generating portion.

In one embodiment of the present invention, the upper mounting portion is mounted on the upper end of the extension portion, has a cylindrical structure with only the upper surface open, and injects the ascending airflow flowing through the extension portion into the inner space in the direction of the power generation unit mounted on the upper surface. an air volume amplification unit which increases the air volume of the ascending air current by inhaling external air through an air volume amplification pipe connected to the lower surface; It is mounted on the lower surface of the air volume amplification unit, protrudes downward by a predetermined length in a streamlined structure, has an external air inlet communicating with the air volume amplification pipe on one side, and has a structure in which it communicates with the lower surface of the air volume amplification unit. wealth; and an air volume amplifying pipe mounted on an upper end of the extension and connected to the air volume inlet.

In one embodiment of the present invention, the air volume amplification unit, the outer circumferential portion of the vertical structure upward; a spray protrusion having a structure curved with a radius of curvature of a predetermined size from the lower end of the outer circumferential portion in an inward direction, and spraying the ascending air flow drawn into the air volume amplifier to the surface of the inner circumferential portion; An inner circumferential portion of an inclined inclined surface structure extending from the upper end of the outer circumferential portion in an inward direction toward one end of the spray protrusion by a predetermined length, and forming a hollow airfoil structure on a cut surface together with the outer circumferential portion and the spray protrusion; It may be a configuration that

In this case, the air volume amplification pipe may have a hollow airfoil structure with a lead surface facing downward on a cut surface.

As described above, according to the power generation system of the present invention, it can be easily installed in a building by providing a body part, an updraft piping, and a power generation part of a specific structure, and the temperature difference between the building interior and the atmosphere naturally occurring, or the ground surface It is possible to provide an eco-friendly power generation system capable of producing electricity using an updraft generated by a temperature difference between air and air.

In addition, according to the power generation system of the present invention, the air introduced through the first air inlet and the second air inlet is effectively removed by having a main body including a body portion, an upper cap portion, a central column, an auxiliary column, and a heating plate having a specific structure. By heating, it is possible to amplify the speed and flow rate of the ascending airflow, so that power generation can be performed by maximizing the kinetic energy of the ascending airflow reaching the top of the ascending airflow pipe, resulting in a power generation system that can maximize power generation efficiency. can do.

In addition, according to the power generation system of the present invention, the first opening/closing unit, the second opening/closing unit, the first temperature detection unit, the second temperature detection unit, the third temperature detection unit, and the control unit performing specific roles are provided, so that the temperature inside the building and the outside of the building are provided. It is possible to provide a power generation system that can easily control the operation of the first opening and closing parts and the second opening and closing parts according to the temperature of the ground surface and the air temperature outside the building, and can prevent safety accidents that may occur due to air flowing backward into the building. can

In addition, according to the power generation system of the present invention, by providing an air flow amplification unit having a specific structure, an air flow inlet portion, and an air flow amplification pipe including an air flow amplification pipe, the air flow introduced through the first air inlet and the second air inlet is reduced. It is possible to provide a power generation system capable of maximizing power generation efficiency as a result of maximizing the kinetic energy of the ascending air current by increasing the flow rate and simultaneously increasing the flow rate of the ascending air current by adding an additional air volume from the outside.

1 is a schematic diagram showing a power generation system using an updraft in the prior art.
2 is a schematic front view showing a power generation system according to an embodiment of the present invention.
3 is a schematic front view showing a power generation system according to another embodiment of the present invention.
4 is a partially cut-away view showing an updraft pipe and a power generation unit of a power generation system according to an embodiment of the present invention.
5 is a partially cut-away view showing an updraft pipe and a power generation unit of a power generation system according to another embodiment of the present invention.
FIG. 6 is a cross-sectional view along the line A-A' of FIG. 5;
FIG. 7 is a cross-sectional view along line BB′ of FIG. 5 .
FIG. 8 is a diagram for explaining the principle of the air volume amplifier shown in FIG. 5 .
9 is a perspective view showing a body part according to an embodiment of the present invention.
FIG. 10 is a cross-sectional perspective view showing the main body shown in FIG. 9;
11 is a control configuration diagram according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings. Prior to this, terms or words used in this specification and claims should not be construed as limited to ordinary or dictionary meanings, but should be interpreted as meanings and concepts consistent with the technical spirit of the present invention.

Throughout this specification, when a member is said to be located “on” another member, this includes not only a case where a member is in contact with another member, but also a case where another member exists between the two members. Throughout this specification, when a certain component is said to "include", it means that it may further include other components without excluding other components unless otherwise stated.

2 is a schematic front view showing a power generation system according to an embodiment of the present invention, and FIG. 3 is a front schematic view showing a power generation system according to another embodiment of the present invention. 4 is a partially cut-away view showing an updraft pipe and a power generation unit of the power generation system according to an embodiment of the present invention.

Referring to these drawings, the power generation system 100 according to the present embodiment may be easily installed in a building by having a main body 110, an updraft pipe 120, and a power generation unit 130 having a specific structure. In addition, it is possible to provide an eco-friendly power generation system capable of generating electricity using a rising air current generated by a naturally occurring temperature difference between the inside of a building and the air, or a temperature difference between the ground surface and the air.

Hereinafter, each component constituting the power generation system 100 according to the present embodiment will be described in detail with reference to the drawings.

The main body portion 110 according to the present embodiment is detachably mounted on one side of a building, and has a first air inlet 111 through which heated air inside the building flows in on one side and the ground surface on the other side. A second air inlet 112 through which air is introduced may be formed.

Specifically, as shown in FIG. 2, the main body portion 110 may be mounted in a structure corresponding to one side wall of a building or, as shown in FIG. 4, mounted in a structure corresponding to the ceiling of a building. .

At this time, the first air inlet 111 of the main body 110 may be mounted to communicate with the ventilation system of the building.

The updraft pipe 120 is mounted on the upper part of the main body 110, and has a flow path through which air introduced from the first air inlet 111 and the second air inlet 112 can flow upward. formed, and may have a structure extending upward from the ground surface by a predetermined height.

Specifically, as shown in FIG. 4, a structure (D1-D2) having a narrow inner diameter is formed at the upper end of the updraft pipe 120, and the flow rate of the updraft flowing upward through the updraft pipe 120. can increase

The power generation unit 130 is configured to be mounted on an upper end of the ascending air flow pipe 120 and may generate electricity by using the ascending air flow flowing upward through the ascending air flow pipe 120 .

5 is a partial cutaway view showing an updraft piping and a power generation unit of a power generation system according to another embodiment of the present invention, and FIG. 6 shows a cutaway view taken along the line A-A' of FIG. 5, and FIG. 7 In FIG. 5, a cross-sectional view along line BB' is shown. In addition, FIG. 8 is a picture shown to explain the principle of the air volume amplifier shown in FIG. 5 is shown.

Referring to these drawings together with FIGS. 2 and 3, the updraft pipe 120 according to the present embodiment includes a lower mounting portion 121, an extension portion 122, and an upper mounting portion 123 of a specific structure. can be

Specifically, the lower mounting portion 121 is a structure mounted on the body portion 110, and may have a structure communicating with the inside of the body portion 110. The extension part 122 is a pipe structure extending upward from the mounting part by a predetermined height. The upper mounting portion 123 is configured to be mounted on the upper end of the extension portion 122 and may mount and fix the power generation unit 130 thereto.

As shown in FIG. 5, the upper mounting unit 123 according to the present embodiment may have a structure including an air volume amplifier 141, an air volume inlet 142, and an air volume amplification pipe 143 having a specific structure. .

Specifically, the air volume amplification unit 141 is mounted on the upper end of the extension unit 122, has a cylindrical structure with only the top surface open, and injects the ascending air flow flowing through the extension unit 122 into the inner space to the upper part. It is possible to increase the air volume of the ascending air current by allowing the airflow to flow in the direction of the power generation unit 130 mounted on the surface, and at the same time sucking in external air through the air volume amplification pipe 143 communicating with the lower surface.

More specifically, the air volume amplifier 141 according to the present embodiment may have a configuration including an outer circumferential portion 141a, a spray protrusion 141b, and an inner circumferential portion 141c having a specific structure.

As shown in part 1. of FIG. 8 , the outer circumferential portion 141a is an outer circumferential structure forming a pipe structure of the air volume amplifying unit 141, and is a cylindrical structure vertically upward. The spray protrusion 141b has a structure curved with a radius of curvature of a predetermined size from the lower end of the outer circumferential portion 141a inward, and directs the rising air flow drawn into the air volume amplifier 141 to the surface of the inner circumferential portion 141c. can spray. In addition, the inner circumferential portion 141c has a structure extending from the upper end of the outer circumferential portion 141a in an inward direction to one end of the spray protrusion 141b by a predetermined length, and the outer circumferential portion 141a and the spray protrusion 141b It is an inclined inclined surface structure that together forms a hollow airfoil structure on a cutting surface. In some cases, as shown in FIG. 7, a streamlined structure may be formed.

The air volume inlet 142 is mounted on the lower surface of the air volume amplifier 141, protrudes downward by a predetermined length in a streamlined structure, and has an external air inlet communicating with the air volume amplification pipe 143 on one side. 144 is formed and may have a structure communicating with the lower surface of the air volume amplifier 141.

In addition, the air volume amplification pipe 143 is mounted on the upper end of the extension part 122 and may be mounted in a structure communicating with the air volume inlet 142 .

Preferably, the outer end of the air volume amplification pipe 143 may be formed with a structure capable of effectively sucking air, for example, a suction duct structure. At this time, a filter member may be mounted on the air volume amplification pipe 143 to prevent foreign matter from penetrating from the outside to the inside.

The flow rate of the rising airflow injected through the spray protrusion 141b of the air volume amplification unit 141 is remarkably increased. At this time, the pressure of the inner circumferential portion 141c of the air volume amplifier 141 is relatively low, and the air at the side of the air volume inlet 142, which has a relatively high pressure, is sucked in and flows upward. At this time, a larger amount of air is provided through the air volume amplification pipe 143, so that the ascending air flow passing through the air volume amplification unit 141 has a faster flow rate and a higher flow rate.

Accordingly, according to the present embodiment, the air flow amplification unit 141 having a specific structure, the air flow inlet 142 and the air flow amplification pipe 143 are provided with the updraft pipe 120, so that the first air inlet 111 ) and the second air inlet 112, it is possible to maximize the kinetic energy of the ascending air flow by increasing the flow rate of the ascending air flow and at the same time adding an additional air volume from the outside to increase the flow rate of the ascending air flow. It is possible to provide a power generation system capable of maximizing power generation efficiency.

FIG. 9 is a perspective view showing the main body according to an embodiment of the present invention, and FIG. 10 is a cross-sectional perspective view showing the main body shown in FIG. 9 .

Referring to these drawings together with FIGS. 2 and 3, the body portion 110 according to the present embodiment includes a body portion 113, an upper cap portion 114, a central pillar 116, and an auxiliary pillar 117 having a specific structure. ) and a heating plate 118.

Specifically, the body portion 113 of the body portion 110 is a hollow cylindrical shape having a volume of a predetermined size into which air introduced from the first air inlet 111 or the second air inlet 112 can be injected. It is a structure and is preferably made of a transparent material through which sunlight can enter from the outside.

The upper cap part 114 is configured to be mounted on the upper part of the body part 113, and has a cap structure having a radius of curvature of a predetermined size, and a mounting hole 115 to which the upstream pipe 120 is mounted is formed at the center of the upper end. It can be.

The central pillar 116 is configured to be mounted in a hollow cylindrical column structure extending upward by a predetermined height to the inner central portion of the body portion 113, and to be formed with a length spaced apart from the lower end of the mounting hole 115 by a predetermined distance. can

The auxiliary pillar 117 is a pillar mounted at a predetermined interval along the outer circumferential surface of the central pillar 116, and may be mounted in a hollow polygonal pillar structure extending in a radial structure around the central pillar 116.

The heating plate 118 has a configuration in which a plurality of heating plates 118 are mounted at regular intervals in the vertical direction between the auxiliary pillars 117, and have an inclined surface structure that rises in the direction of the central pillar 116, and is spaced apart from the central pillar 116 by a predetermined length. can be mounted on

The power generation system 100 according to this embodiment including this configuration includes a body part 113, an upper cap part 114, a central pillar 116, an auxiliary pillar 117, and a heating plate 118 having a specific structure. By providing the body portion 110 to effectively heat the air introduced through the first air inlet 111 and the second air inlet 112, it is possible to amplify the speed and flow rate of the ascending air flow, the ascending air flow piping ( 120), it is possible to perform power generation by maximizing the kinetic energy of the ascending airflow reaching the upper end, and as a result, it is possible to provide a power generation system capable of maximizing power generation efficiency.

11 shows a control configuration diagram according to an embodiment of the present invention.

Referring to FIG. 11 together with FIGS. 2 and 3 , the main body 110 according to the present embodiment includes a first opening/closing unit G1, a second opening/closing unit G2, and a third opening/closing unit G3 performing specific roles. , It may be a configuration including a first temperature detection unit (S1), a second temperature detection unit (S2), a third temperature detection unit (S3) and a control unit (C).

Specifically, the first opening/closing unit (G1), as a configuration mounted on the first air inlet 111, may perform an operation of communicating or closing the inside of the building and the updraft pipe 120 to each other. The second opening/closing unit G2 is a component mounted on the second air inlet 112 and may perform an operation of communicating or closing the building exterior and the updraft pipe 120 to each other. In addition, the third opening/closing unit G3 is configured to be mounted on the air volume amplification pipe (143 in FIG. 5 ), and may allow or block air volume supply through the air volume amplification pipe 143 .

The first temperature detector S1 is mounted on the first air inlet 111 to detect the air temperature inside the building, and the second temperature detector S2 is mounted on the second air inlet 112 to detect the inside of the building. It is a configuration that detects the air temperature of In addition, the third temperature detection unit (S3) is a component mounted on the upper outer surface of the updraft pipe 120 and detects the temperature of the adjacent air.

The control unit C according to the present embodiment is mounted on one side or inside the body unit 110, and is configured to be mounted on the first temperature detection unit S1, the second temperature detection unit S2, and the third temperature detection unit S3. Based on the detected temperature data, operations of the first opening/closing unit G1, the second opening/closing unit G2, and the third opening/closing unit G3 may be controlled.

For example, when the temperature data values obtained from each of the temperature detection units (S1, S2, and S3) show a temperature difference suitable for generating an air current, the degree of opening and closing of each opening and closing unit (G1, G2, and G3) is adjusted to increase the temperature. Air flow generation can be smoothly induced. In some cases, each of the opening and closing parts G1 , G2 , and G3 may be controlled to prevent air from flowing backward from the outside of the building to the inside of the building or from flowing backward from the updraft pipe 120 to the inside of the building.

Accordingly, according to the present embodiment, the air flow amplification unit 141 having a specific structure, the air flow inlet 142 and the air flow amplification pipe 143 are provided with the updraft pipe 120, so that the first air inlet 111 ) and the second air inlet 112, it is possible to maximize the kinetic energy of the ascending air flow by increasing the flow rate of the ascending air flow and at the same time adding an additional air volume from the outside to increase the flow rate of the ascending air flow. It is possible to provide a power generation system capable of maximizing power generation efficiency.

In the above detailed description of the present invention, only specific embodiments thereof have been described. However, it should be understood that the present invention is not limited to the particular forms mentioned in the detailed description, but rather it is understood to include all modifications, equivalents and substitutes within the spirit and scope of the present invention as defined by the appended claims. It should be.

That is, the present invention is not limited to the specific embodiments and descriptions described above, and anyone having ordinary knowledge in the technical field to which the present invention belongs can make various modifications without departing from the gist of the present invention claimed in the claims. is possible, and such variations fall within the protection scope of the present invention.

10: building
100: power generation system
110: body part
111: first air inlet
112: second air inlet
113: body part
114: upper cap part
115: mounting hole
116: central pillar
117: Auxiliary column
118: heating plate
120: updraft piping
121: lower mounting part
122: extension
123: upper mounting part
130: power generation unit
131: power storage unit
141: air volume amplifier
141a: outer circumference
141b: injection protrusion
141c: inner circumferential portion
142: air volume inlet
143: air volume amplification pipe
144: external air inlet
145: flow guide
G1: first opening and closing part
G2: second opening and closing part
G3: third opening and closing part
S1: first temperature detection unit
S2: second temperature detection unit
S3: third temperature detection unit
C: control part
P1: updraft flow space
P2: airflow generation confirmation unit
P3: axis of rotation
M: current state output

Claims (5)

It is mounted in a detachable structure on one side of the building, has a first air inlet 111 through which heated air inside the building flows in, and a second air inlet 112 through which air from the ground surface flows in on the other side. body portion 110;
It is mounted on the upper part of the body part 110, and a flow path through which air introduced from the first air inlet 111 and the second air inlet 112 can flow upward is formed, and has a predetermined height upward from the ground surface. Updraft pipe 120 extending as much as; and
A power generation unit 130 mounted on an upper end of the ascending air flow pipe 120 and generating electricity by using the ascending air current flowing upward through the ascending air flow pipe 120;
including,
The updraft pipe 120,
a lower mounting portion 121 having a structure mounted on the body portion 110 and communicating with the inside of the body portion 110;
An extension part 122 of a pipe structure extending upward by a predetermined height from the mounting part; and
an upper mounting portion 123 mounted on an upper end of the extension portion 122 and mounting and fixing the power generating portion 130;
including,
The upper mounting portion 123,
It is mounted on the upper end of the extension part 122 and has a cylindrical structure with only the upper surface open, and the ascending air flow flowing through the extension part 122 is injected into the inner space in the direction of the power generation unit 130 mounted on the upper surface. an air volume amplifying unit 141 which increases the air volume of the ascending air current by sucking external air through the air volume amplifying pipe 143 communicating with the lower surface;
It is mounted on the lower surface of the air volume amplification unit 141, protrudes downward in a streamlined structure by a predetermined length, and has an external air inlet 144 communicating with the air volume amplification pipe 143 formed on one side of the air volume amplification pipe 143, An air flow inlet 142 having a structure communicating with the lower surface of the unit 141; and
An air volume amplifying pipe 143 mounted on the upper end of the extension part 122 and communicating with the air volume inlet 142;
A power generation system comprising a.
According to claim 1,
The body portion 110,
It is installed in a structure corresponding to one side wall of the building,
It is installed in a structure corresponding to the ceiling of the building,
The first air inlet 111 of the main body 110 is mounted to communicate with the ventilation system of the building,
The body portion 110,
It has a hollow cylindrical structure to have a volume of a predetermined size into which the air introduced from the first air inlet 111 or the second air inlet 112 can be injected, and is made of a transparent material through which sunlight can enter from the outside. configured body portion 113;
An upper cap part 114 mounted on the upper part of the body part 113, having a cap structure having a radius of curvature of a predetermined size, and having a mounting hole 115 to which the upstream pipe 120 is mounted at the upper center part;
A central pillar 116 mounted in a hollow circular cylinder structure extending upward by a predetermined height at the inner center of the body part 113 and having a length spaced apart from the lower end of the mounting hole 115 by a predetermined distance;
Auxiliary pillars 117 installed along the outer circumferential surface of the central pillar 116 at regular intervals and mounted in a hollow polygonal pillar structure extending in a radial structure around the central pillar 116; and
A heating plate 118 installed at a predetermined distance between the auxiliary pillars 117 in the vertical direction and having an inclined surface structure that rises in the direction of the central pillar 116 and spaced apart from the central pillar 116 by a predetermined length. ;
A power generation system comprising a.
According to claim 1,
The body portion 110,
A first opening/closing unit (G1) mounted on the first air inlet (111) and performing an operation of communicating or closing the interior of the building and the updraft pipe (120);
a second opening/closing unit (G2) mounted on the second air inlet (112) and performing an operation of communicating or closing the outside of the building and the updraft pipe (120);
a first temperature detector (S1) mounted on the first air inlet (111) and detecting the air temperature inside the building;
a second temperature detector (S2) mounted on the second air inlet (112) and detecting the air temperature outside the building;
a third temperature detector (S3) mounted on an outer surface of an upper end of the updraft pipe 120 and detecting a temperature of adjacent air; and
The first opening/closing unit G1 is mounted on one side or inside of the body unit 110 and is based on temperature data detected from the first temperature detection unit S1, the second temperature detection unit S2, and the third temperature detection unit S3. ) and a control unit (C) for controlling the operation of the second opening and closing unit (G2);
A power generation system comprising a.
delete According to claim 1,
The air volume amplifier 141,
an outer circumferential portion 141a having a structure perpendicular to the upper direction;
It has a structure curved with a radius of curvature of a predetermined size from the lower end of the outer circumferential portion 141a inward, and the spray protrusion 141b sprays the rising air flow drawn into the air volume amplifier 141 to the surface of the inner circumferential portion 141c. );
It is a structure extending by a predetermined length from the upper end of the outer circumferential portion 141a inward to one end of the spray protrusion 141b, and a hollow airfoil structure on a cut surface together with the outer circumferential portion 141a and the spray protrusion 141b. An inner circumferential portion (141c) of an inclined inclined plane structure forming a;
including,
The air volume amplification pipe (143) is a power generation system, characterized in that the hollow airfoil structure in which the lead surface on the cut surface is directed downward.

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