KR20060025257A - Power generation system by wind from cooling tower - Google Patents

Power generation system by wind from cooling tower Download PDF

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Publication number
KR20060025257A
KR20060025257A KR1020040073620A KR20040073620A KR20060025257A KR 20060025257 A KR20060025257 A KR 20060025257A KR 1020040073620 A KR1020040073620 A KR 1020040073620A KR 20040073620 A KR20040073620 A KR 20040073620A KR 20060025257 A KR20060025257 A KR 20060025257A
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South Korea
Prior art keywords
wind
power
cooling tower
cooling
generator
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KR1020040073620A
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Korean (ko)
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김진호
김대영
박문수
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삼성에버랜드 주식회사
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Priority to KR1020040073620A priority Critical patent/KR20060025257A/en
Publication of KR20060025257A publication Critical patent/KR20060025257A/en

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    • 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
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • 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
    • 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
    • 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
    • Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
    • 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
    • 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
    • Y02E10/72—Wind turbines with rotation axis in wind direction

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

Abstract

본 발명은 쿨링타워를 이용한 풍력발전시스템에 관한 것이다. 본 풍력발전시스템은 빌딩 내에 설치된 냉방시스템의 외부열교환기인 쿨링타워와, 상기 쿨링타워의 냉각수를 냉각시키기 위하여 일정한 양의 풍량과 소정의 풍속을 발생시키는 송풍팬과, 상기 송풍팬의 풍량과 풍속에 의해 발전용 팬을 회전시켜 소정의 전력으로 발전시키는 풍력발전기와, 상기 풍력발전기로부터 발전된 전력을 직류화시키는 정류부와, 상기 정류부에서 정류된 전력을 소정의 용량만큼 충전하여 필요시 방전시킬 수 있도록 한 충전부와, 상기 충전부로부터 방전된 전력을 소정의 규격에 맞는 교류전력으로 가공하여 상기 빌딩 내에서 요구되는 전기기기에게 공급하는 전원공급인버터부를 포함한다. 이에 따라, 버려지는 풍량과 풍속을 회수하여 필요한 전력으로 재생하며, 빌딩에서 필요로 하는 전력으로 사용하므로 전력사용량을 줄여 에너지 절감효과 및 유지관리비용에 따른 경제적인 부담을 줄이는 효과가 있다.The present invention relates to a wind power generation system using a cooling tower. The wind power generation system includes a cooling tower, which is an external heat exchanger of a cooling system installed in a building, a blower fan that generates a predetermined amount of wind and a predetermined wind speed for cooling the cooling water of the cooling tower, and a flow rate and wind speed of the blower fan. A wind power generator which rotates the fan for power generation to generate a predetermined electric power, a rectifying unit for directing the electric power generated by the wind generator, and a charging unit for charging the electric power rectified by the rectifying unit to a predetermined capacity and discharging it if necessary. And a power supply inverter unit for processing the electric power discharged from the charging unit into AC power meeting a predetermined standard and supplying the electric device required in the building. Accordingly, the amount of discarded wind and wind speed is recovered and regenerated as necessary power, and used as power required by the building, thereby reducing power consumption, thereby reducing the economic burden due to energy saving and maintenance costs.

송풍팬, 쿨링타워, 냉방시스템, 풍력, Blower fan, cooling tower, cooling system, wind power,

Description

쿨링타워를 이용한 풍력발전시스템{power generation system by wind from cooling tower}Power generation system by cooling tower {power generation system by wind from cooling tower}

도 1은 본 발명에 따른 쿨링타워의 풍력발전기구를 나타낸 정단면도이고,1 is a front sectional view showing a wind turbine generator of a cooling tower according to the present invention,

도 2는 본 발명에 따른 쿨링타워의 풍력발전기구에 대한 다른 실시예를 나타낸 정단면도이고,Figure 2 is a front sectional view showing another embodiment of the wind power generator of the cooling tower according to the present invention,

도 3은 본 발명에 따른 쿨링타워를 이용한 풍력발전시스템을 나타낸 블록도이다.3 is a block diagram showing a wind power generation system using a cooling tower according to the present invention.

-도면의 주요부분에 대한 부호의 설명-Explanation of symbols on the main parts of the drawing

1 ; 쿨링타워 3 ; 송풍팬One ; Cooling Tower 3; Blower fan

4 ; 공기홀 5 ; 부하감쇄부4 ; Air hole 5; Load reduction part

6 ; 배출관 7 ; 풍력발전기6; Discharge pipe 7; Wind power generator

8 ; 하우징 9 ; 브라켓8 ; Housing 9; Brackets

10; 샤프트 11 ; 정류부10; Shaft 11; Rectifier

12 ; 발전팬 13 ; 충전부12; Power generating fan 13; Charging part

14 ; 발전기 15 ; 전원공급인버터부14; Generator 15; Power supply inverter

본 발명은 쿨링타워를 이용한 풍력발전시스템에 관한 것으로, 보다 상세하게는 버려지는 바람으로 발전을 일으키는 쿨링타워를 이용한 풍력발전시스템에 관한 것이다.The present invention relates to a wind power generation system using a cooling tower, and more particularly, to a wind power generation system using a cooling tower that generates power by discarded wind.

일반적으로, 쿨링타워는 대형 공기조화기 및 냉방시스템에 사용되는 것으로 공기조화기의 냉매가 순화되면서 고온으로 열교환될 경우 이를 저온으로 열교환하여 다시 순환시키도록 하는 것이다.In general, a cooling tower is used in a large air conditioner and a cooling system, and when the refrigerant of the air conditioner is heat-exchanged at a high temperature, the cooling tower is circulated again by heat-exchanging it at a low temperature.

이와 같은 쿨링타워에는 냉매를 냉각시키기 위한 냉각수를 수용하는 수조와 냉각수를 공냉식으로 냉각시키기 위하여 분사시키는 냉각용 노즐을 가지고 있는 쿨링타워본체와, 상기 쿨링타워본체의 상부에 위치하여 상기 냉각수에게 공기를 강제로 공급하여 냉각을 유도하는 송풍팬을 가지고 있다.Such a cooling tower includes a cooling tower main body having a water tank accommodating cooling water for cooling a refrigerant and a cooling nozzle for injecting the cooling water in an air cooling manner, and located at an upper portion of the cooling tower main body to supply air to the cooling water. It has a blower fan that supplies force to induce cooling.

그런데, 이와 같은 쿨링타워에서 송풍팬은 단순히 상기 냉각수를 냉각시키는데 바람을 일으키지만, 그 바람은 냉각시킨 후에 모두 버려지기 때문에 송풍팬의 효율이 상당히 낮으며, 이로 인하여 전기료가 상당히 많이 소요되어 유지관리비용이 상당히 많이드는 문제점이 있다.By the way, in the cooling tower, the blowing fan simply causes the wind to cool the cooling water, but since the wind is all discarded after cooling, the efficiency of the blowing fan is considerably low, which requires a lot of electricity and maintenance. There is a problem that is quite expensive.

본 발명은 상기와 같은 문제점을 해결하기 위해 안출한 것으로, 쿨링타워의 송풍팬으로부터 버려지는 풍력을 다시 회수하는 풍력발전을 이용, 전기를 생산하 고, 이를 다시 공기조화기 및 냉방시스템에 제공할 수 있도록 한 쿨링타워를 이용한 풍력발전시스템을 제공하는데, 그 목적이 있다.The present invention has been made to solve the above problems, to produce electricity by using wind power to recover the wind discarded from the cooling fan of the cooling tower, and to provide it back to the air conditioner and cooling system It is to provide a wind power generation system using a cooling tower so that the purpose is.

상기 목적은, 본 발명에 따라, 빌딩 내에 설치된 냉방시스템의 외부열교환기인 쿨링타워와, 상기 쿨링타워의 냉각수를 냉각시키기 위하여 일정한 양의 풍량과 소정의 풍속을 발생시키는 송풍팬과, 상기 송풍팬의 풍량과 풍속에 의해 발전용 팬을 회전시켜 소정의 전력으로 발전시키는 풍력발전기와, 상기 풍력발전기로부터 발전된 전력을 직류화시키는 정류부와, 상기 정류부에서 정류된 전력을 소정의 용량만큼 충전하여 필요시 방전시킬 수 있도록 한 충전부와, 상기 충전부로부터 방전된 전력을 소정의 규격에 맞는 교류전력으로 가공하여 상기 빌딩 내에서 요구되는 전기기기에게 공급하는 전원공급인버터부를 포함하는 쿨링타워를 이용한 풍력발전시스템에 의해 달성된다.The object of the present invention is to provide a cooling tower, which is an external heat exchanger of a cooling system installed in a building, a blowing fan for generating a predetermined amount of air volume and a predetermined wind speed for cooling the cooling water of the cooling tower, and the blowing fan. The wind power generator generates a predetermined electric power by rotating the fan for wind power and wind speed, the rectifying unit for directing the electric power generated from the wind generator, and the electric power rectified by the rectifying unit can be charged and discharged if necessary. Achievement is achieved by a wind power generation system using a cooling tower including a charging unit and a power supply inverter unit for processing the electric power discharged from the charging unit into AC power meeting a predetermined standard and supplying the electrical equipment required in the building. do.

여기서, 상기 풍력발전기는 상기 쿨링타워의 상부출구에 기밀결합가능하게 체결되어 상기 풍력에 의한 유로를 형성하는 원통형 배출관과, 상기 배출관의 원주방향을 따라 고정되어 있는 샤프트와, 상기 샤프트에 방사방향으로 다수개의 날개가 형성되어 상기 송풍팬의 풍력에 의해 상기 샤프트를 강제로 회전시키는 발전팬과, 상기 샤프트의 단부에 연결되어 회전에 따른 운동에너지를 전기에너지로 변환시키는 발전기와, 상기 배출관에 위치하여 상기 발전팬의 회전반경에 따른 원주형상을 갖는 하우징을 포함하는 것이 바람직하다.Here, the wind turbine is a cylindrical discharge pipe which is fastened to the upper outlet of the cooling tower to be hermetically coupled to form a flow path by the wind, a shaft fixed in the circumferential direction of the discharge pipe, radially to the shaft A plurality of blades are formed, the power generation fan for forcibly rotating the shaft by the wind power of the blowing fan, the generator is connected to the end of the shaft to convert the kinetic energy of the rotation into electrical energy, and located in the discharge pipe It is preferable to include a housing having a cylindrical shape according to the rotation radius of the power generating fan.

또한, 상기 풍력발전기와 상기 송풍팬 사이에 체결되어 있으며, 상기 송풍팬 으로부터 발생된 풍력의 저항을 저감시키기 위하여 원주방향을 따라 다수개의 공기홀이 형성되어 있는 부하감쇄부를 더 포함하는 것이 바람직하다.In addition, it is preferred that the wind generator and the blower fan is further included, and further includes a load attenuator having a plurality of air holes formed along the circumferential direction in order to reduce the resistance of the wind power generated from the blower fan.

여기서, 상기 풍력발전기는 상기 부하감쇄부로부터 연장되어 있는 하우징과, 상기 하우징의 중심에 위치하여 고정되도록 한 브라켓에 의해 기립되어 있는 것이 바람직하다.Here, the wind power generator is preferably standing by a housing extending from the load damping unit and a bracket which is positioned and fixed at the center of the housing.

이하, 첨부된 도면을 참조하여 본 발명에 따른 쿨링타워를 이용한 풍력발전시스템에 대하여 상세하게 설명하면 다음과 같다. 도 1은 본 발명에 따른 쿨링타워의 풍력발전기구를 나타낸 정단면도이고, 도 2는 본 발명에 따른 쿨링타워의 풍력발전기구에 대한 다른 실시예를 나타낸 정단면도이고, 도 3은 본 발명에 따른 쿨링타워를 이용한 풍력발전시스템을 나타낸 블록도이다.Hereinafter, with reference to the accompanying drawings will be described in detail with respect to the wind power generation system using a cooling tower according to the present invention. Figure 1 is a front sectional view showing a wind turbine of the cooling tower according to the present invention, Figure 2 is a front sectional view showing another embodiment of the wind turbine of the cooling tower according to the present invention, Figure 3 according to the present invention A block diagram showing a wind power generation system using a cooling tower.

본 쿨링타워의 풍력발전기구는 도 1에 도시된 바와 같이, 빌딩의 옥상에 위치하여 냉각시스템 및 공기조화기의 냉매를 냉각시키는 외부열교환기인 쿨링타워(1)와, 상기 쿨링타워(1)의 냉각수를 냉각시키기 위하여 일정한 양의 풍량과 소정의 풍속을 발생시키는 송풍팬(3)을 가지고 있다. 여기서, 상기 쿨링타워(1)에는 수조(미도시)와 냉각수의 이송파이프(미도시) 및 분사노즐(미도시)을 가지고 있고, 상기 송풍팬(3)은 프로펠러형 팬을 회전시켜 상부를 향하여 바람을 일으키도록 한 모터(부호생략)를 포함하며, 브라켓으로 고정되어 있다.As shown in FIG. 1, the wind turbine generator of the present cooling tower is located on the roof of a building and is a cooling tower (1), which is an external heat exchanger for cooling the refrigerant of the cooling system and the air conditioner, and the cooling tower (1). In order to cool a cooling water, it has the blowing fan 3 which produces a fixed quantity of wind volume and a predetermined wind speed. Here, the cooling tower (1) has a water tank (not shown) and the transfer pipe (not shown) and the injection nozzle (not shown) of the coolant, the blowing fan (3) to rotate the propeller-type fan toward the top It includes a motor (not shown) to cause wind and is fixed with a bracket.

상기 송풍팬(3)위에는 직렬로 기립되어 송풍팬(3)으로부터 발생되는 풍력을 받아 발전용 팬(부호생략)에 의해서 소정의 전력으로 발전시키는 풍력발전기(7)가 형성되어 있다. 상기 풍력발전기(7)는 발전기가 포함되어 있으면, 부호가 생략되어 있다.On the blower fan 3, a wind power generator 7 is formed in series to receive wind power generated by the blower fan 3 and generate power by a predetermined power by a fan for generating power (not shown). If the wind generator 7 includes a generator, the reference is omitted.

상기 풍력발전기(7)와 상기 송풍팬(3) 사이에는 풍력발전기(7)에 의해 발생되는 풍력저항 즉 부하를 감쇄시키기 위하여 다수개의 공기홀(4)이 원주방향을 따라 무질서하게 형성되어 있는 부하감쇄부(5)가 마련되어 있다. 이 부하감쇄부(5)는 유체역학적인 유체의 흐름에 따라서 설치유무가 결정된다.Between the wind generator 7 and the blowing fan 3, a load in which a plurality of air holes 4 are randomly formed along the circumferential direction in order to attenuate the wind resistance generated by the wind generator 7, that is, the load. The attenuation part 5 is provided. The load attenuation part 5 is installed or not according to the fluid dynamic fluid flow.

그리고 이와 같은 풍력발전기(7)는 상기 부하감쇄부(5)로부터 연장되어 있는 하우징(8)과, 상기 하우징(8)의 중심에 위치하여 고정되도록 한 브라켓(9)에 의해 기립되어 있다.The wind generator 7 is standing by a housing 8 extending from the load damping unit 5 and a bracket 9 positioned and fixed at the center of the housing 8.

그리고, 본 발명에 따른 쿨링타워 풍력발전기구의 다른 실시예는 도 2에 도시된 바와 같이, 상기 쿨링타워(1)와, 송풍팬(3), 풍력발전기(7)가 도 1과 동일하게 구현되어 있으며, 특히, 상기 풍력발전기(7)는 상기 쿨링타워(1)의 상부출구에 볼트와 너트로 기밀결합가능하게 체결되어 상기 풍력에 의한 유로를 형성하는 원통형 배출관(6)과, 상기 배출관(6)의 원주방향을 따라 고정되어 있는 샤프트(10)와, 상기 샤프트(10)에 방사방향으로 다수개의 날개가 형성되어 상기 송풍팬(3)의 풍력에 의해 상기 샤프트(10)를 강제로 회전시키는 발전팬(12)과, 상기 샤프트(10)의 단부에 연결되어 회전에 따른 운동에너지를 전기에너지로 변환시키는 발전기(14)와, 상기 배출관(6)에 위치하여 상기 발전팬(12)의 회전반경에 따른 원주형상을 갖는 하우징(8)을 가지고 있다.In another embodiment of the cooling tower wind turbine generator according to the present invention, the cooling tower 1, the blowing fan 3, and the wind turbine 7 are implemented as in FIG. In particular, the wind generator 7 is a cylindrical discharge pipe 6 which is fastened to the upper outlet of the cooling tower (1) by a bolt and nut to be hermetically coupled to form a flow path by the wind power, and the discharge pipe ( A shaft 10 fixed along the circumferential direction of 6) and a plurality of wings are formed in the shaft 10 in the radial direction to forcibly rotate the shaft 10 by wind power of the blower fan 3. The generator fan 12, the generator 14 is connected to the end of the shaft 10 to convert the kinetic energy of the rotation into electrical energy, and the discharge pipe (6) located in the It has the housing 8 which has a cylindrical shape according to a rotation radius.

상기 쿨링타워의 풍력발전기구에 대한 풍력발전시스템에는 도 3에 도시된 바와 같이, 상기 풍력발전기(7)로부터 발전된 전력을 직류화하여 즉 정류하는 정류부 (11)와, 상기 정류부(11)에서 정류된 전력을 소정의 충전용략만큼 충전하고 필요시 적당한 기기를 향하여 방전할 수 있도록 한 충전부(13)와, 상기 정류부(13)에서 정류된 전력을 소정의 규격에 맞는 교류전력으로 가공하여 상기 빌딩 내에서 요구되는 전기기기에게 공급하는 전원공급인버터부(15)를 더 가지고 있다.As shown in FIG. 3, the wind power generation system for the wind power generation mechanism of the cooling tower includes a rectifying unit 11 for directing and rectifying the electric power generated from the wind power generator 7, and rectifying in the rectifying unit 11. The charging unit 13 and the rectifying unit 13 are configured to charge the supplied electric power by a predetermined charging scheme and discharge it toward a suitable device if necessary, and the rectified power of the rectifying unit 13 is converted into AC power meeting a predetermined standard. It further has a power supply inverter unit 15 to supply to the electrical equipment required by.

상술한 바와 같은 본 쿨링타워를 이용한 풍력발전시스템은 냉각시스템 및 공기조화기가 정상적인 동작을 수행하여 냉각수에 의한 냉매가 냉각되도록 하는 송풍팬(3)에 의해서 기동된다.The wind power generation system using the present cooling tower as described above is started by the blowing fan 3 to allow the cooling system and the air conditioner to perform normal operations to cool the refrigerant by the coolant.

우선, 송풍팬(3)의 동작은 소정의 풍속을 갖는 풍력을 발생하는데, 이 풍속의 풍력으로 풍력발전기(7)의 발전팬(12)또는 발전용 팬을 회전시키므로 발전기(14)에서 소정의 전압과 전류를 갖는 전력을 생산하게 된다. 이 때, 상기 전력은 교류전력이다.First of all, the operation of the blower fan 3 generates wind power having a predetermined wind speed. The wind power of the wind fan 3 rotates the power generating fan 12 or the power generating fan of the wind power generator 7 with the predetermined power in the generator 14. It produces power with voltage and current. At this time, the power is AC power.

그러면, 상기 전력은 상기 정류부(11)에서 직류전력으로 정류되어 충전부(13)에서 소정의 전압과 전류로 충전된다. 동시에 상기 충전부(13)에서 충전된 전력은 전원공급인버터부(15)에 의해서 원하는 교류전원의 전압과 전류로 가공되어 필요한 전기기기에게 전원을 공급한다. 여기서, 전원공급인버터부(15)에는 사용자가 원하는 전기기기와 연결가능한 승압과 감압변압기(미도시)가 연결될 수도 있다.Then, the electric power is rectified to DC power in the rectifying unit 11 and charged with a predetermined voltage and current in the charging unit 13. At the same time, the electric power charged by the charging unit 13 is processed by the power supply inverter unit 15 to the voltage and current of the desired AC power supply to supply power to the necessary electrical equipment. Here, the power supply inverter unit 15 may be connected to the boost and pressure reducing transformer (not shown) that can be connected to the user's desired electrical equipment.

본 발명은 쿨링타워의 송풍팬으로부터 버려지는 풍력을 다시 회수하는 풍력발전을 이용하여 전기를 생산하고, 이를 다시 공기조화기에 제공할 수 있기 때문에 공기조화기에 공급되는 전력을 절약하여 운용 및 관리비용을 줄일 수 있으며, 경제 적인 부담을 줄이는 효과가 있다.The present invention can generate electricity by using the wind power to recover the wind discarded from the cooling fan of the cooling tower, and can be provided to the air conditioner again to save the power supplied to the air conditioner to reduce the operation and maintenance costs It can reduce the economic burden.

Claims (4)

빌딩 내에 설치된 냉방시스템의 외부열교환기인 쿨링타워와;A cooling tower, which is an external heat exchanger of a cooling system installed in a building; 상기 쿨링타워의 상부출구에 설치되고, 쿨링타워의 냉각수를 냉각시키기 위하여 일정한 양의 풍량과 소정의 풍속을 발생시키는 송풍팬과;A blowing fan installed at an upper exit of the cooling tower and generating a predetermined amount of air and a predetermined wind speed to cool the cooling water of the cooling tower; 상기 송풍팬의 풍량과 풍속에 의해 발전용 팬을 회전시켜 소정의 전력으로 발전시키는 풍력발전기와;A wind power generator which rotates the power generating fan to generate a predetermined electric power by the air flow rate and the wind speed of the blowing fan; 상기 풍력발전기로부터 발전된 전력을 직류화시키는 정류부와;A rectifier for directing the electric power generated by the wind generator; 상기 정류부에서 정류된 전력을 소정의 용량만큼 충전하여 필요시 방전시킬 수 있도록 한 충전부와;A charging unit configured to charge the electric power rectified by the rectifying unit by a predetermined capacity to discharge when necessary; 상기 충전부로부터 방전된 전력을 소정의 규격에 맞는 교류전력으로 가공하여 상기 빌딩 내에서 요구되는 전기기기에게 공급하는 전원공급인버터부를 포함하는 것을 특징으로 하는 쿨링타워를 이용한 풍력발전시스템.And a power supply inverter unit for processing the electric power discharged from the charging unit into AC power meeting a predetermined standard and supplying the electric device to the electric device required in the building. 제1항에 있어서;The method of claim 1; 상기 풍력발전기는,The wind power generator, 상기 쿨링타워의 상부출구에 기밀결합가능하게 체결되어 상기 풍력에 의한 유로를 형성하는 원통형 배출관과;A cylindrical discharge pipe fastened to the upper outlet of the cooling tower to be hermetically coupled to form a flow path caused by the wind power; 상기 배출관의 원주방향을 따라 고정되어 있는 샤프트와;A shaft fixed along the circumferential direction of the discharge pipe; 상기 샤프트에 방사방향으로 다수개의 날개가 형성되어 상기 송풍팬의 풍력 에 의해 상기 샤프트를 강제로 회전시키는 발전팬과;A power generating fan having a plurality of wings formed in the shaft in a radial direction to forcibly rotate the shaft by wind power of the blowing fan; 상기 샤프트의 단부에 연결되어 회전에 따른 운동에너지를 전기에너지로 변환시키는 발전기와;A generator connected to an end of the shaft to convert kinetic energy due to rotation into electrical energy; 상기 배출관에 위치하여 상기 발전팬의 회전반경에 따른 원주형상을 갖는 하우징을 포함하는 것을 특징으로 하는 쿨링타워를 이용한 풍력발전시스템.Located in the discharge pipe and the wind power generation system using a cooling tower comprising a housing having a cylindrical shape according to the rotation radius of the power fan. 제1항에 있어서;The method of claim 1; 상기 풍력발전기와 상기 송풍팬 사이에 체결되어 있으며, 상기 송풍팬으로부터 발생된 풍력의 저항을 저감시키기 위하여 원주방향을 따라 다수개의 공기홀이 형성되어 있는 부하감쇄부를 더 포함하는 것을 특징으로 하는 쿨링타워를 이용한 풍력발전시스템.The cooling tower is fastened between the wind generator and the blower fan, and further includes a load attenuator having a plurality of air holes formed in a circumferential direction to reduce the resistance of the wind power generated from the blower fan. Wind power generation system using. 제3항에 있어서;The method of claim 3; 상기 풍력발전기는 상기 부하감쇄부로부터 연장되어 있는 하우징과, 상기 하우징의 중심에 위치하여 고정되도록 한 브라켓에 의해 기립되어 있는 것을 특징으로 하는 쿨링타워를 이용한 풍력발전시스템.The wind power generator is a wind power generation system using a cooling tower, characterized in that the standing up from the housing extending from the load damping portion and the bracket to be fixed to the center of the housing.
KR1020040073620A 2004-09-15 2004-09-15 Power generation system by wind from cooling tower KR20060025257A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104033336A (en) * 2014-06-17 2014-09-10 包晓东 Wind power generation, urban heat island and smog adjuster
CN104456793A (en) * 2014-11-26 2015-03-25 西安工程大学 Thermal energy/wind energy-driven evaporative cooling and cooling tower integrated cooling system for power plant
CN105089943A (en) * 2015-08-10 2015-11-25 北京金风科创风电设备有限公司 Wind generating set cooling system and wind generating set
CN105890432A (en) * 2016-06-06 2016-08-24 无锡市翱宇特新科技发展有限公司 Chemical engineering cooling water tower
CN109163210A (en) * 2018-09-30 2019-01-08 东营仁合石油机械设备有限公司 Shield
CN113154898A (en) * 2021-02-26 2021-07-23 西安热工研究院有限公司 Energy recovery system of air cooling island under natural wind

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104033336A (en) * 2014-06-17 2014-09-10 包晓东 Wind power generation, urban heat island and smog adjuster
CN104033336B (en) * 2014-06-17 2016-07-06 包晓东 A kind of wind-power electricity generation and urban heat island, haze actuator
CN104456793A (en) * 2014-11-26 2015-03-25 西安工程大学 Thermal energy/wind energy-driven evaporative cooling and cooling tower integrated cooling system for power plant
CN104456793B (en) * 2014-11-26 2017-04-19 西安工程大学 Thermal energy/wind energy-driven evaporative cooling and cooling tower integrated cooling system for power plant
CN105089943A (en) * 2015-08-10 2015-11-25 北京金风科创风电设备有限公司 Wind generating set cooling system and wind generating set
CN105089943B (en) * 2015-08-10 2019-02-15 北京金风科创风电设备有限公司 Wind generating set cooling system and wind generating set
CN105890432A (en) * 2016-06-06 2016-08-24 无锡市翱宇特新科技发展有限公司 Chemical engineering cooling water tower
CN109163210A (en) * 2018-09-30 2019-01-08 东营仁合石油机械设备有限公司 Shield
CN113154898A (en) * 2021-02-26 2021-07-23 西安热工研究院有限公司 Energy recovery system of air cooling island under natural wind

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