KR20130040501A - Wind hybrid engine - Google Patents

Wind hybrid engine Download PDF

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Publication number
KR20130040501A
KR20130040501A KR1020110105320A KR20110105320A KR20130040501A KR 20130040501 A KR20130040501 A KR 20130040501A KR 1020110105320 A KR1020110105320 A KR 1020110105320A KR 20110105320 A KR20110105320 A KR 20110105320A KR 20130040501 A KR20130040501 A KR 20130040501A
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South Korea
Prior art keywords
compressed air
wind
flywheel
engine
hybrid engine
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KR1020110105320A
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Korean (ko)
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백승철
김동연
김주태
김훈석
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현대중공업 주식회사
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Priority to KR1020110105320A priority Critical patent/KR20130040501A/en
Publication of KR20130040501A publication Critical patent/KR20130040501A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas- turbine plants for special use
    • F02C6/14—Gas-turbine plants having means for storing energy, e.g. for meeting peak loads
    • F02C6/16—Gas-turbine plants having means for storing energy, e.g. for meeting peak loads for storing compressed air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B9/00—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups
    • F01B9/02—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with crankshaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B21/00—Engines characterised by air-storage chambers
    • 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 
    • F03D3/02—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having a plurality of rotors
    • 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
    • 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
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors

Abstract

PURPOSE: A wind hybrid engine system is provided to reduce fuel consumption by using fuel while simultaneously supplying compressed air, which is generated when using wind power, to the flywheel of an engine. CONSTITUTION: An engine(110) uniformly maintains rotating speed. A flywheel(111) comprises multiple turbine blades(112). The turbine blade receives compressed air and generates rotary power. A compressed air generating device(120) uses wind power for generating compressed air. The compressed air generating device provides the generated compressed air to the flywheel.

Description

윈드 하이브리드 엔진 시스템{Wind hybrid engine}Wind hybrid engine system

본 발명은 엔진 시스템에 관한 것으로, 특히 엔진이 연료의 연소를 통해 발생되는 에너지와 풍력에너지를 함께 이동하여 구동토록 함으로써, 연료의 소모량을 줄일 수 있는 윈드 하이브리드 엔진 시스템에 관한 것이다.The present invention relates to an engine system, and more particularly, to a wind hybrid engine system capable of reducing fuel consumption by allowing an engine to move and drive energy and wind energy generated through combustion of fuel.

일반적으로 엔진은 연료의 연소를 통해 발생되는 에너지를 이용하여 피스톤을 이동시키고, 피스톤의 이동에 의해 크랭크축이 회전함으로써 동력을 발생시키는 장치로써, 차량이나 선박 및 비행기와 같은 운송수단 및 각종 산업기계에 사용되고 있다.In general, the engine is a device that moves the piston by using the energy generated by the combustion of the fuel, and generates power by rotating the crankshaft by the movement of the piston. It is used for.

그러나 종래의 엔진은 연료에 전적으로 의존하여 구동하는 방식으로써, 석탄/석유/천연가스와 같은 화석에너지 자원은 점차 고갈 되어갈 뿐만 아니라 사용량이 증가함에 따라 지구환경을 오염시키는 문제점을 갖고 있어 화석에너지 자원의 소모를 줄일 수 있는 청정대체에너지의 개발이 절실히 요구되고 있는 실정이다.Conventional engines, however, depend entirely on fuel to drive fossil energy resources such as coal / petroleum / natural gas. There is an urgent need for the development of clean alternative energy to reduce the consumption of electricity.

본 발명은 상기와 같은 실정을 고려하여 이루어진 것으로, 본 발명의 목적은 연료와 함께 풍력 에너지를 이용하여 구동함으로써 화석에너지의 사용량을 감소시킬 수 있는 윈드 하이브리드 엔진 시스템을 제공함에 있다.The present invention has been made in consideration of the above circumstances, and an object of the present invention is to provide a wind hybrid engine system capable of reducing the amount of fossil energy by driving by using wind energy with fuel.

상기한 바와 같은 목적을 달성하고 종래의 결점을 제거하기 위한 과제를 수행하는 본 발명의 윈드 하이브리드 엔진 시스템은 크랭크축에 설치되어 회전속도를 균일하게 유지시키는 기능을 제공함과 더불어 압축공기를 제공받아 회전력을 발생시키는 다수 개의 터빈 블레이드가 구비된 플라이휠을 포함하는 엔진; 및 풍력에너지를 이용하여 압축공기를 생성하고, 생성된 압축공기를 상기 플라이휠에 제공하는 압축공기생성수단으로 구성된 것을 특징으로 한다.Wind hybrid engine system of the present invention to achieve the object as described above and to perform the problem for eliminating the conventional defects is provided on the crankshaft to provide a function to maintain the rotational speed uniformly while receiving the compressed air An engine comprising a flywheel having a plurality of turbine blades for generating a; And compressed air generating means for generating compressed air using wind energy and providing the generated compressed air to the flywheel.

한편 상기 압축공기생성수단은, 풍력에너지를 이용하여 전기를 발생시키는 풍력발전기; 상기 풍력발전기로부터 생산되는 전기를 이용하여 압축공기를 생산하는 공기 압축기; 및 상기 공기 압축기에서 생산된 압축공기를 제공받아 저장하고, 저장된 압축공기를 상기 플라이휠에 제공하는 압축공기탱크로 구성될 수 있다.On the other hand, the compressed air generating means, a wind generator for generating electricity using wind energy; An air compressor for producing compressed air using electricity produced from the wind turbine; And a compressed air tank which receives and stores the compressed air produced by the air compressor and provides the stored compressed air to the flywheel.

상기와 같은 특징을 갖는 본 발명에 의하면, 풍력에너지를 이용하여 생산되는 압축공기를 엔진의 플라이휠로 공급하고, 플라이휠이 압축공기를 제공받아 회전력을 발생시켜 크랭크축의 회전을 보조함으로써, 엔진의 구동을 위해 소모되는 연료를 절감시킬 수 있는 효과가 있다.According to the present invention having the above characteristics, by supplying the compressed air produced using the wind energy to the flywheel of the engine, the flywheel is provided with compressed air to generate a rotational force to assist the rotation of the crankshaft, thereby driving the engine There is an effect to reduce the fuel consumed for.

도 1 은 본 발명의 바람직한 실시예에 따른 윈드 하이브리드 엔진 시스템의 구조를 나타낸 구조도,
도 2 는 윈드 하이브리드 엔진 시스템을 이용한 발전설비의 구조를 나타낸 구조도.1 is a structural diagram showing the structure of a wind hybrid engine system according to a preferred embodiment of the present invention;
Figure 2 is a structural diagram showing the structure of a power plant using a wind hybrid engine system.

이하, 본 발명의 바람직한 실시예를 첨부된 도면과 연계하여 상세히 설명하면 다음과 같다. 본 발명의 실시예를 설명함에 있어서, 관련된 공지기능 혹은 구성에 대한 구체적인 설명이 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단되는 경우 그 상세한 설명은 생략한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the embodiments of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

도 1은 본 발명의 바람직한 실시예에 따른 윈드 하이브리드 엔진 시스템의 구조를 나타낸 구조도를 도시하고 있다.1 is a structural diagram showing the structure of a wind hybrid engine system according to a preferred embodiment of the present invention.

본 발명의 윈드 하이브리드 엔진 시스템은 풍력에너지를 이용하여 생산되는 압축공기를 엔진(110)에 제공하고, 엔진(110)은 제공되는 압축공기를 구동을 위한 에너지로 사용함으로써 엔진(110)의 구동을 위해 소모되는 연료를 절감할 수 있도록 한 특징을 갖는 것으로, 엔진(110) 및 압축공기생성수단(120)으로 구성되어 있다.The wind hybrid engine system of the present invention provides the compressed air produced using wind energy to the engine 110, and the engine 110 uses the provided compressed air as energy for driving the engine 110 to drive the engine. In order to reduce the fuel consumed in order to have a feature, it is composed of the engine 110 and the compressed air generating means (120).

상기 엔진(110)은 연료의 연소 시 발생되는 에너지를 이용하여 피스톤을 작동시키고, 피스톤의 구동에 의해 크랭크축이 회전하는 주지 관용된 엔진과 동일한 구조로 이루어지되, 크랭크축의 회전속도를 균일하게 유지시키기 위하여 크랭크축에 설치되는 플라이휠(111)에 다수 개의 터빈 블레이드(112)가 설치된 특징적인 구조를 가지고 있다.The engine 110 operates the piston by using the energy generated when the fuel is burned, and is made of the same structure as the well-known conventional engine in which the crank shaft rotates by driving the piston, but maintains the rotation speed of the crank shaft uniformly. It has a characteristic structure in which a plurality of turbine blades 112 are installed on the flywheel 111 installed on the crankshaft.

한편 상기 터빈 블레이드(112)의 압축공기생성수단(120)으로부터 제공되는 압축공기에 의해 플라이휠(111)에 회전력을 부가할 수 있는 구조라면 그 구조나 형상은 특별히 제한되지 않으며, 플라이휠(111)의 측면이나 원주 상에 구비될 수 있다.On the other hand, the structure or shape is not particularly limited as long as it can add rotational force to the flywheel 111 by the compressed air provided from the compressed air generating means 120 of the turbine blade 112, the flywheel 111 of the It may be provided on the side or circumference.

상기 압축공기생성수단(120)은 풍력에너지를 이용하여 압축공기를 생성하고, 생성된 압축공기를 플라이휠(111)에 제공하는 것으로, 풍력발전기(121)와, 공기압축기(122)와, 압축공기탱크(123)로 구성된다.The compressed air generating means 120 generates compressed air by using wind energy and provides the generated compressed air to the flywheel 111. The wind generator 121, the air compressor 122, and the compressed air It consists of a tank 123.

상기 풍력발전기(121)는 바람에 의해 날개가 회전하고, 날개의 회전에 의해 발생되는 회전력을 이용하여 전기를 발생시키는 공지의 풍력발전기로 구성될 수 있다.The wind generator 121 may be configured by a known wind generator that rotates the blades by the wind, and generates electricity by using the rotational force generated by the rotation of the blades.

상기 공기압축기(122)는 전기에 의해 구동하면서 공기를 압축하는 공지의 공기압축기로 구성될 수 있으나, 본 발명의 공기압축기(122)는 풍력발전기(121)에 의해 생산되는 전기를 이용하여 구동하는 차이점을 갖고 있다.The air compressor 122 may be configured as a known air compressor that compresses air while driving by electricity, but the air compressor 122 of the present invention is driven by using electricity produced by the wind power generator 121. It has a difference.

상기 압축공기탱크(123)는 공기압축기(122)에서 압축된 고압의 공기를 저장해 두는 탱크로써, 이러한 압축공기탱크(123)에 저장된 압축공기는 플라이휠(111)로 공급되어 플라이휠(111)을 회전시키게 된다.The compressed air tank 123 is a tank for storing the high pressure air compressed by the air compressor 122, the compressed air stored in the compressed air tank 123 is supplied to the flywheel 111 to rotate the flywheel 111 Let's go.

한편 상기 압축공기탱크(123)로부터 플라이휠(111)로 연장되는 관로에는 플라이휠(111)로 공급되는 압축공기를 단속하기 위한 밸브(124)가 설치되고, 이 밸브(124)를 이용하여 적절한 시기에 플라이휠(111)로 압축공기를 제공하게 된다.
On the other hand, in the conduit extending from the compressed air tank 123 to the flywheel 111 is provided with a valve 124 for controlling the compressed air supplied to the flywheel 111, using the valve 124 at an appropriate time The flywheel 111 provides compressed air.

도 2는 윈드 하이브리드 엔진 시스템을 이용한 발전설비의 구조를 나타낸 구조도를 도시하고 있다.Figure 2 shows a structural diagram showing the structure of a power plant using a wind hybrid engine system.

상기와 같이 구성된 본 발명의 윈드 하이브리드 엔진 시스템의 엔진(110)에 발전기(130)를 연결하여 발전설비를 구축할 수 있으며, 이처럼 구축된 발전설비의 전기 생산 과정을 설명하도록 한다.By connecting the generator 130 to the engine 110 of the wind hybrid engine system of the present invention configured as described above, it is possible to build a power generation facility, it will be described the electricity production process of the power generation facility thus constructed.

먼저 바람의 세기가 약하여 풍력발전기(121)의 구동이 불가능할 경우에는 엔진(110)으로 충분한 연료를 공급하여 엔진(110) 및 발전기(130)를 구동시키게 된다.First, when the strength of the wind is weak so that the driving of the wind power generator 121 is not possible, the engine 110 is supplied with sufficient fuel to drive the engine 110 and the generator 130.

반면 풍력발전기(121)의 구동에 충분한 세기의 바람이 부는 경우, 풍력발전기(121)의 구동에 의해 발생되는 전기에 의하여 공기압축기(122)가 구동하여 공기를 압축하게 되며, 이처럼 공기압축기(122)에 의해 압축된 공기는 압축공기탱크(123)에 저장된다.On the other hand, if the wind of sufficient strength to drive the wind power generator 121, the air compressor 122 is driven by the electricity generated by the drive of the wind power generator 121 is to compress the air, thus the air compressor 122 Air compressed by) is stored in the compressed air tank (123).

상기와 같이 압축공기탱크(123)에 저장된 압축공기는 밸브(124)의 개방에 의해 플라이휠(111)로 공급되고, 압축공기를 제공받는 플라이휠(111)은 다수 개의 터빈 블레이드(112)에 의해 회전하게 되며, 이러한 플라이휠(111)은 회전력은 크랭크축의 회전력에 더해지게 됨으로써, 엔진(110)의 구동을 위해 소모되는 연료를 절감할 수 있게 된다.Compressed air stored in the compressed air tank 123 as described above is supplied to the flywheel 111 by the opening of the valve 124, the flywheel 111 receives the compressed air is rotated by a plurality of turbine blades 112 This flywheel 111 is to be added to the rotational force of the crankshaft rotational force, it is possible to reduce the fuel consumed for driving the engine 110.

이처럼 본 발명의 윈드 하이브리드 엔진 시스템은 풍력에너지를 이용하여 압축공기를 생산하고, 생산된 압축공기를 이용하여 플라이휠(111)을 회전시킴으로써, 같은 출력 대비 종래에 비해 연료 소모량을 줄일 수 있는 이점이 있다.
As described above, the wind hybrid engine system of the present invention produces compressed air using wind energy, and rotates the flywheel 111 using the produced compressed air, thereby reducing fuel consumption compared with the conventional output. .

본 발명은 상술한 특정의 바람직한 실시 예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위 내에 있게 된다.
It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents. Of course, such modifications are within the scope of the claims.

<도면의 주요 부분에 대한 부호의 설명>
(110) : 엔진 (111) : 플라이휠
(112) : 터빈 블레이드 (120) : 압축공기생성수단
(121) : 풍력발전기 (122) : 공기압축기
(123) : 압축공기탱크Description of the Related Art
110: engine 111: flywheel
(112): turbine blades 120: compressed air generating means
(121): wind power generator (122): air compressor
(123): compressed air tank

Claims (2)

크랭크축에 설치되어 회전속도를 균일하게 유지시키는 기능을 제공함과 더불어 압축공기를 제공받아 회전력을 발생시키는 다수 개의 터빈 블레이드(112)가 구비된 플라이휠(111)을 포함하는 엔진(110); 및
풍력에너지를 이용하여 압축공기를 생성하고, 생성된 압축공기를 상기 플라이휠(111)에 제공하는 압축공기생성수단(120)으로 구성된 것을 특징으로 하는 윈드 하이브리드 엔진 시스템.An engine (110) installed on the crankshaft and including a flywheel (111) provided with a plurality of turbine blades (112) for generating rotational force by providing compressed air and providing a function of maintaining a uniform rotational speed; And
Compressed air using the wind energy, and a wind hybrid engine system, characterized in that consisting of the compressed air generating means 120 for providing the generated compressed air to the flywheel (111). 제 1 항에 있어서, 상기 압축공기생성수단(120)은,
풍력에너지를 이용하여 전기를 발생시키는 풍력발전기(121);
상기 풍력발전기(121)로부터 생산되는 전기를 이용하여 압축공기를 생산하는 공기압축기(122); 및
상기 공기압축기(122)에서 생산된 압축공기를 제공받아 저장하고, 저장된 압축공기를 상기 플라이휠(111)에 제공하는 압축공기탱크(123)로 구성된 것을 특징으로 하는 윈드 하이브리드 엔진 시스템.The method of claim 1, wherein the compressed air generating means 120,
A wind generator 121 that generates electricity by using wind energy;
An air compressor 122 for producing compressed air using electricity generated from the wind power generator 121; And
Wind hybrid engine system comprising a compressed air tank (123) receiving and storing the compressed air produced by the air compressor (122), and providing the stored compressed air to the flywheel (111).
KR1020110105320A 2011-10-14 2011-10-14 Wind hybrid engine KR20130040501A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210388757A1 (en) * 2020-06-15 2021-12-16 Bechtel Infrastructure and Power Corporation Air energy storage with internal combustion engines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210388757A1 (en) * 2020-06-15 2021-12-16 Bechtel Infrastructure and Power Corporation Air energy storage with internal combustion engines

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