KR20140128549A - Wind speed increasing apparatus and apartment wind power generation equipment utilizing the wind speed apparatus - Google Patents

Wind speed increasing apparatus and apartment wind power generation equipment utilizing the wind speed apparatus Download PDF

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Publication number
KR20140128549A
KR20140128549A KR20130046925A KR20130046925A KR20140128549A KR 20140128549 A KR20140128549 A KR 20140128549A KR 20130046925 A KR20130046925 A KR 20130046925A KR 20130046925 A KR20130046925 A KR 20130046925A KR 20140128549 A KR20140128549 A KR 20140128549A
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KR
South Korea
Prior art keywords
wind
annular portion
wind speed
exhaust
air
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Application number
KR20130046925A
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Korean (ko)
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KR101458892B1 (en
Inventor
박진철
황정하
이용호
박정하
송용우
주정훈
이중희
Original Assignee
중앙대학교 산학협력단
경북대학교 산학협력단
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Priority to KR1020130046925A priority Critical patent/KR101458892B1/en
Publication of KR20140128549A publication Critical patent/KR20140128549A/en
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Publication of KR101458892B1 publication Critical patent/KR101458892B1/en

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F17/00—Vertical ducts; Channels, e.g. for drainage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/002—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  the axis being horizontal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/221—Rotors for wind turbines with horizontal axis
    • F05B2240/2212—Rotors for wind turbines with horizontal axis perpendicular to wind direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/30—Wind power
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction

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  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Wind Motors (AREA)
  • Power Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wind speed increasing device and a wind power generating device using the same. The wind speed raising device according to the present invention is characterized in that a passage through which air can move is formed inside each of the wind speed raising devices and two or more layers are provided so as to form an outside air inlet communicating with the passage between adjacent elements, The wind turbine generator of the present invention is installed so as to be spaced apart from the exhaust port provided on the roof of the apartment house, A rotating blade; Wherein at least two stacked layers are provided between the exhaust port and the blades so as to form an outer air inlet port between the adjacent elements and to increase the air velocity of the exhaust wind formed inside the exhaust port by the ambient air flowing through the outer air inlet port ; And an energy conversion device for converting kinetic energy of the blades rotated by the increased exhaust wind into electric energy.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a wind speed increasing apparatus and a wind power increasing apparatus,

The present invention relates to a wind speed raising device and a wind power generating device for a multi-house using the wind speed raising device. More particularly, the present invention can improve the efficiency of wind power generation by increasing the wind speed increase rate of the exhaust wind, , A wind speed raising device having a structure that can be installed in multiple stages according to a required wind speed improvement rate, and a wind power generating device of a multi-house using the wind speed raising device.

Recently, attempts have been made to solve the problem of energy over consumption and ventilation, which is a problem of a high-rise apartment house, by installing a wind power generation system on the roof vent of the apartment house to obtain energy saving effect by wind power generation. It is in the basic research. Especially, the discharge speed of the existing exhaust wind is only 0.5 ~ 1.5m / s, so it is difficult to apply the small wind power generation system. Therefore, it is necessary to make a wind environment around 3m / s which can be applied to small wind power generation by installing an inflow pipe to amplify the exhaust wind or installing a device for attracting outdoor air to the exhaust end.

However, in designing such a device, first, it is required to be able to increase the rate of increase of the wind speed of the existing exhaust air with a simple structure, secondly, to minimize the investment cost of the facility by not changing the design of the existing exhaust port, It is required to be designed so that the user can easily install the product and cope with the change without changing the structure of other parts.

SUMMARY OF THE INVENTION The present invention has been made to overcome the above problems and it is an object of the present invention to provide an air conditioner which can be installed without causing a change in design of an existing exhaust port, And to provide a wind power generator for a multi-house using the same.

Another object of the present invention is to provide a wind speed raising device capable of attracting the outside wind to the wind direction by simply stacking the wind turbines in multiple stages, and a wind power generating device of a multi-house using the wind speed raising device.

It is still another object of the present invention to provide a wind power generator for a multi-family house that can prevent the rotation of the blades due to the exhaust wind from being disturbed along the wind direction.

In order to attain the above object, according to the present invention, there is provided a wind speed raising device, comprising: a passage through which air can move, respectively; and at least two laminates are provided to form an outside air inlet communicating with the passage between adjacent elements, And the moving speed of the air flowing from the passage side can be increased by the outside air flowing through the outside air inlet.

Wherein each of the passages communicates with an exhaust port provided on a roof of the apartment house, the wind speed increasing device corresponding to each of the elements includes a first annular portion through which exhaust wind of the exhaust port passes and which is seated on the upper end of the adjacent wind speed raising device, And a second annular portion having an outer diameter smaller than that of the first annular portion and having a lower end of the adjacent wind speed raising device mounted thereon so that the first annular portion of the wind speed raising device located on the upper side of the adjacent wind speed raising devices, And an annular space communicating with the outside air inlet and the exhaust unit is formed between the second annular part of the lifting device.

A wind power generator of a multi-family house according to the present invention includes: a blade installed apart from an exhaust port provided on a roof of a multi-family house and rotated by wind; Wherein at least two stacked layers are provided between the exhaust port and the blades so as to form an outer air inlet port between the adjacent elements and to increase the air velocity of the exhaust wind formed inside the exhaust port by the ambient air flowing through the outer air inlet port ; And an energy conversion device for converting kinetic energy of the blades rotated by the increased exhaust wind into electric energy.

Wherein each of the wind speed increasing devices includes a first annular part through which the exhaust wind of the exhaust port passes and which is seated on the upper end of the adjacent wind speed raising device and a second annular part having a smaller outer diameter than the first annular part, And an annular space communicating with the outside air inlet and the air outlet is formed between the first annular portion of the air speed raising device located on the upper side of the adjacent air speed raising devices and the second circular portion of the air raising device located on the lower side .

Wherein each wind speed increasing device is provided between the first annular part and the second annular part and is formed such that the outer diameter gradually decreases from the upper end of the first annular part to the lower end side of the second annular part, And a guide vane portion for reducing the resistance of the outside air wind.

Preferably, the second annular portion is formed with a plurality of partition ribs for partitioning the annular space so as to suppress the occurrence of turbulent flow of the outside air introduced into the outside air inlet.

Preferably, the first annular portion is formed with a fitting groove into which the partition rib of the second annular portion is inserted.

The present invention further includes a rotating means for rotating the blade about the same axis as the upward direction of the exhaust wind so that the blades can rotate smoothly, A rotating lathe rotated by the exhaust port and the wind speed raising device; And a rudder member installed on the rotary shelf so as to be rotatable together with the rotary shelf and rotating the blade along the wind direction so as to assist rotation of the blades.

The wind speed raising device according to the present invention having the above-described structure does not require a molding step for further forming an outside air inlet in the previously provided air outlet, so that outside air can be introduced without changing the design of the pre- It is possible to reduce unnecessary facility investment costs and to increase the number of stacked wind speed increasing devices so as to satisfy the required rate of increase of the exhaust wind speed without changing the design of other components. The outer wind can be attracted to the wind wind side by the method of increasing the adaptability according to the installed environment and the method of stacking the wind wind up device in multiple stages without forming the slit structure in the respective wind speed raising devices, It is possible to reduce the cost and increase the convenience of use.

The wind turbine generator of the present invention including the wind turbine raising device has the advantage of maximizing the energy saving effect by increasing the efficiency of the wind turbine at a small facility investment cost.

On the other hand, according to the embodiment in which the blade is positioned at a position where the rotation of the blade is not disturbed along the direction of the wind, the external airflow directly applied to the blade is added to the exhaust wind with the wind speed increased by the wind speed raising device, It is expected that the efficiency of wind power generation can be further increased.

1 is a perspective view of a wind turbine generator employing a wind speed raising device according to an embodiment of the present invention;
2 is a front view of a wind turbine generator employing a wind speed raising device according to an embodiment of the present invention;
3 is a perspective view of a wind speed raising device according to an embodiment of the present invention.
4 is a sectional view of a wind speed raising device according to an embodiment of the present invention;
5 is a cross-sectional view showing a multi-stage laminated structure of a wind speed increasing device according to an embodiment of the present invention.
6 is a plan view of a wind power generator employing a wind speed increasing device according to an embodiment of the present invention.
FIG. 7 is an operational state view for explaining an operation of the wind turbine generator employing the wind speed raising device according to an embodiment of the present invention in the outside direction. FIG.
FIG. 8 is a perspective view for explaining a rotation principle of a blade constituting a wind power generator employing a wind speed increasing device according to an embodiment of the present invention; FIG.
9 is an exploded perspective view of a wind speed raising device according to another embodiment of the present invention.
10 is a sectional view of a wind speed raising device according to another embodiment of the present invention.

Hereinafter, a wind speed increasing device and a wind power generating device using the same according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view of a wind turbine generator employing a wind speed raising device according to an embodiment of the present invention, FIG. 2 is a front view of a wind turbine generator employing a wind speed raising device according to an embodiment of the present invention, 4 is a cross-sectional view of a wind speed raising device according to an embodiment of the present invention, and FIG. 5 is a cross-sectional view showing a multi-stage laminated structure of a wind speed raising device according to an embodiment of the present invention. 6 is a plan view of a wind turbine generator employing a wind speed raising device according to an embodiment of the present invention and FIG. 7 is a plan view of a wind turbine generator according to an embodiment of the present invention, 8 is a perspective view for explaining the principle of rotation of a blade constituting a wind power generator employing a wind speed increasing device according to an embodiment of the present invention.

As shown in these figures, the wind speed raising device 10 according to the present invention is provided with a passage communicating with the exhaust port A of a dwelling unit, and by introducing outside air into the passage side thereof, To increase the wind speed.

In order to exert such a function, a wind speed raising device 10 according to an embodiment of the present invention is provided with a passage through which the air can move, and two or more stacked layers are provided, An outside air inlet 11 communicating with the passage is formed between adjacent elements (which means the wind speed raising device 10).

The outside air flow introduced through the outside air inlet port 11 increases the wind speed of the exhaust wind. The increase in the wind speed can increase the rotational force of the blade 20 to be described later, thereby improving the efficiency of wind power generation.

The wind speed raising device 10 according to the present embodiment is configured such that the outside air inlet 11 communicating with the passage is formed by stacking two or more elements together without forming a slit by product processing or molding .

Therefore, the wind speed raising device 10 according to the embodiment of the present invention does not require a molding step for further forming the outside air inlet 11 in the previously provided vent hole A, A), it is possible to reduce unnecessary facility investment costs.

In addition, by increasing the number of lamination of the wind speed increasing device 10, it is possible to satisfy the required increase rate of the exhaust wind speed without changing the design of the other components, thereby improving the convenience according to the user and the adaptability according to the installation environment .

3 to 5, the wind speed raising device 10 according to an embodiment of the present invention is constructed so that the outer air inlet 11 can be formed due to the lamination structure of the product itself, (12) and a second annular portion (14).

The first annular portion 12 is formed in an annular shape so that the exhaust wind of the exhaust port A can pass through the inside thereof and is seated on the upper end of the adjacent wind speed raising device 10. [ The second annular portion 14 is formed such that the lower end of the adjacent wind speed raising device 10 is seated and has an outer diameter smaller than that of the first annular portion 12.

This embodiment having this structure is characterized in that the first annular portion 12 of the wind speed raising device 10 located at the upper side of the adjacent wind speed raising devices 10 and the second annular portion 12 of the wind speed raising device 10 located at the lower side An annular space 15 communicating with the outside air inlet 11 and the air outlet A is formed between the annular portions 14. By so doing, the external airflow can be attracted to the exhaust wind direction by the method of stacking the wind speed increasing device 10 in multiple stages without forming the slit structure, thereby reducing the cost for forming the outside air inflow structure, The convenience can be enhanced.

The wind speed raising device 10 according to the present embodiment includes a guide vane portion 16 provided between the first annular portion 12 and the second annular portion 14.

The guide vane portion 16 is formed so as to reduce the resistance of the outside wind introduced into the outside air inlet 11 as it goes from the upper end of the first annular portion 12 to the lower end side of the second annular portion 14 So that the outer diameter becomes smaller.

The wind speed raising device 10 including the guide vane portion 16 is configured to increase the exhaust speed of the exhaust air A to increase the rotational speed of the blade 20 to be described later, Thereby further increasing the efficiency.

In addition, the wind speed raising device 10 according to the present embodiment adopts a structure in which the second annular portion 14 has the partition ribs 18 formed therein.

The partition ribs 18 serve to suppress the generation of turbulence in the outside air introduced into the outside air inlet 11 by dividing the annular space 15 into a plurality of sections.

9 and 10, the first annular portion 212 of the wind speed raising device 210 located on the upper side is connected to the wind speed raising device 210 'located on the lower side, Is formed in the fitting groove 212a into which the partition ribs 214 of the adjacent wind speed raising devices 210 and 210 'are inserted. In the present embodiment, the fitting groove 212a is formed between the pair of ribs on the inner circumferential surface of the first annular portion 212. However, the present invention is not limited to this, It is also possible to form the lower surface of the recess 212 in a groove shape.

Hereinafter, a wind power generator according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings, and the description of the wind speed raising apparatus 10 described above will be omitted.

1 and 2, a wind turbine generator according to an embodiment of the present invention generates wind power using the wind speed raising device 10 described above and generates electric energy using the wind turbine And includes a blade 20, the wind speed raising device 10, and an energy conversion device.

The blade 20 is installed so as to be spaced apart from the exhaust port A provided on the roof of the apartment house, and is rotated by the wind. In the present embodiment, the wind speed raising devices 10 are installed in the exhaust port A in multiple stages, and the blades 20 are spaced apart from the upper side of the elements 10 located at the uppermost one of the wind speed raising devices 10 Is installed.

The energy conversion device is for converting the kinetic energy of the blade 20 rotated by the exhaust wind to electric energy and can be understood and reproduced without any special knowledge by those skilled in the art. do.

The wind power generator according to an embodiment of the present invention includes a rotating means for causing the blade 20 to rotate in the wind direction, as best shown in FIGS. 7, when the direction of the outside air changes as indicated by a solid line arrow, the rotation of the blade 20 is stopped by the rise of the exhaust air as shown by the solid line in Fig. The rotating blade 30 and the rudder member 40 to prevent the rotation of the blade 20 from being disturbed by the direction of the wind.

The rotary shelf 30 is rotatably installed on a fixed shelf 50 serving as a support frame for supporting the blade 20 on the upper side of the wind speed raising device 10. [

The rudder member 40 is fixed to the rotary shelf 30 so as to be rotatable together with the rotary shelf 30 and the blade 20 is supported by a support The rudder member 40 and the blade 20 are rotated together when the rotary shelf 30 is rotated by being rotatably coupled to the bar 32.

8, the blade 20 is positioned at a position where the rotation of the blade 20 is not disturbed along the direction of the wind so that the blade 20 is rotated by the wind speed raising device 10 The external air blowing directly to the blade 20 is added to the exhaust wind whose wind speed is increased, so that the turning force of the blade 20 can be further increased.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, Do.

10: wind speed elevator 11: outside air inlet
12: first annular portion 14: second annular portion
15: annular space 16: guide vane portion
18: partition rib 20: blade
30: rotary shelf 32: support bar
40: rudder member 50: fixed shelf
A: Exhaust

Claims (8)

A plurality of air passageways are formed on the inner side of the passageway, and two or more passageways are formed in the passageway, thereby forming an outside air inlet communicating with the passageway between the adjacent elements, And the air velocity of the air is increased. The method according to claim 1,
Wherein each of the passages communicates with an exhaust port provided on the roof of the apartment house,
The wind speed raising device corresponding to each of the elements includes a first annular portion through which the exhaust wind of the exhaust port passes and which is seated on the upper end of the adjacent wind speed raising device and a second annular portion which is smaller in outer diameter than the first annular portion, And a second annular portion,
An annular space communicating with the outside air inlet and the exhaust unit is formed between the first annular portion of the air speed raising device located at the upper side of the adjacent air speed raising devices and the second annular portion of the air raising device located at the lower side . A blade installed to be spaced apart from an exhaust port provided on a roof of the apartment house and rotated by wind;
Wherein at least two stacked layers are provided between the exhaust port and the blades so as to form an outer air inlet port between adjacent elements and to increase the air velocity of the exhaust air formed inside the exhaust port by the ambient air flowing through the outer air inlet port ; And
And an energy conversion device for converting the kinetic energy of the blades rotated by the increased exhaust wind into electric energy. The method of claim 3,
Wherein each of the wind speed increasing devices includes a first annular part through which the exhaust wind of the exhaust port passes and which is seated on the upper end of the adjacent wind speed raising device and a second annular part having a smaller outer diameter than the first annular part, ≪ / RTI >
An annular space communicating with the outside air inlet and the exhaust hole is formed between the first annular portion of the air speed increasing device located at the upper side of the adjacent air speed increasing devices and the second annular portion of the air speed increasing device located at the lower side. Wind turbines in apartment houses. 5. The method of claim 4,
Each of the wind speed increasing devices includes:
Wherein the first annular portion and the second annular portion are formed between the first annular portion and the second annular portion so that the outer diameter gradually decreases from the upper end of the first annular portion to the lower end side of the second annular portion, And a guide vane portion for guiding the wind power of the wind turbine. 5. The method of claim 4,
Wherein the second annular portion is formed with partition ribs for partitioning the annular space into a plurality of spaces so as to suppress occurrence of turbulent flow of outside air introduced into the outside air inlet side. The method according to claim 6,
Wherein the first annular portion is formed with a fitting groove into which the partition rib of the second annular portion is inserted. The method of claim 3,
And rotation means for rotating the blade about the same axis as the upward direction of the exhaust wind so that the blade can rotate smoothly,
Wherein,
A rotating lathe rotated with respect to the same axis together with the blade and through which the exhaust port and the wind speed raising device pass; And
And a rudder member installed on the rotary shelf so as to be rotatable together with the rotary shelf and rotating the blade along the wind direction so as to assist rotation of the blades. Device.
KR1020130046925A 2013-04-26 2013-04-26 Wind speed increasing apparatus and apartment wind power generation equipment utilizing the wind speed apparatus KR101458892B1 (en)

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KR1020130046925A KR101458892B1 (en) 2013-04-26 2013-04-26 Wind speed increasing apparatus and apartment wind power generation equipment utilizing the wind speed apparatus

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102319091B1 (en) * 2021-03-02 2021-10-29 (주) 케이앤지앰테크 Power generation device for exhaust port

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102188888B1 (en) 2019-10-01 2020-12-09 박진현 Wind concentration device for wind power generation

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Publication number Priority date Publication date Assignee Title
KR850001942Y1 (en) * 1983-06-10 1985-09-11 장현복 Gas outlet apparatus for a chimny
JPH11141452A (en) * 1997-11-04 1999-05-25 Naoyoshi Hosoda Wind power generating device
JP2011106429A (en) * 2009-11-20 2011-06-02 Honda Motor Co Ltd Wind power generation apparatus
KR101176038B1 (en) * 2012-04-10 2012-08-24 (주)유성엔비텍 Green navigator and green jet cruiser system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102319091B1 (en) * 2021-03-02 2021-10-29 (주) 케이앤지앰테크 Power generation device for exhaust port

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