KR20150039574A - electric power generating system using air source - Google Patents
electric power generating system using air source Download PDFInfo
- Publication number
- KR20150039574A KR20150039574A KR20140131734A KR20140131734A KR20150039574A KR 20150039574 A KR20150039574 A KR 20150039574A KR 20140131734 A KR20140131734 A KR 20140131734A KR 20140131734 A KR20140131734 A KR 20140131734A KR 20150039574 A KR20150039574 A KR 20150039574A
- Authority
- KR
- South Korea
- Prior art keywords
- air
- heat
- chamber
- outside
- exhaust duct
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/10—Adaptations for driving, or combinations with, electric generators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K17/00—Using steam or condensate extracted or exhausted from steam engine plant
- F01K17/005—Using steam or condensate extracted or exhausted from steam engine plant by means of a heat pump
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
- F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
- F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
- F01K23/08—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with working fluid of one cycle heating the fluid in another cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/0001—Control or safety arrangements for ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/082—Grilles, registers or guards
- F24F13/085—Grilles, registers or guards including an air filter
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression type
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- 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
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
Description
The present invention relates to a power generation system using an air heat source. More particularly, the present invention relates to a power generation system using an air heat source, and more particularly, to a power generation system using an air heat source to generate electricity by utilizing a heat pump module that absorbs heat energy of the outside air, The present invention relates to a power generation system using an air heat source capable of supplying outside air by using a duct or discharging air that has passed through a heat pump module to the outside by using an exhaust duct.
Generally, the air conditioning system is installed inside and outside the building for heating and cooling of the building. Mostly, the air conditioning system is installed in the middle of the underground mechanical room or the middle and the uppermost floor. This is because, in the case of a high-rise building, a cooling device is operated for cooling in summer, cooling air is sucked and cooled, and cool air is supplied to each layer inside the building through the air supply duct. In winter, And the like.
At this time, in order to discharge the heat of the condenser of the cooling device, a cooling tower must be installed. However, when the floor height is high, the water pressure between the cooling tower and the cooling device becomes high. Consequently, the cooling system, cooling tower, There is a hassle.
In order to produce lighting for the building itself and electric power for heating and cooling, the most effective means currently is to produce electricity that can supply the heating and cooling power of the whole building even if it produces solar power, It is difficult to do, and it takes a lot of investment.
Therefore, there is a need for measures to reduce power demand and peak-time power load such as heating and cooling problems, power supply and demand of middle and large-sized high-rise buildings, demand and lighting of buildings with renewable energy sources other than existing fossil fuels.
In order to solve the above-mentioned problems, the present invention provides a heat pump module for generating electricity by using an organic Rankine cycle that generates electricity by rotating a turbine through a steam pressure, a heat pump module for absorbing heat energy of the outside air to produce high- And a power generation system using an air heat source capable of securing a power generation amount by utilizing the heat source.
Further, it is possible to supply outside air to the heat pump module installed in the room by using the intake duct, or to discharge the air that has passed through the heat pump module to the outside by using the exhaust duct, Another purpose is to provide a power generation system using an unheated air heat source.
Another object of the present invention is to provide a power generation system using an air heat source capable of realizing a plurality of heat pump modules and utilizing thermal energy of a working fluid passing through the turbine as a heat source of a heat pump module, .
According to an aspect of the present invention, there is provided an air conditioner comprising: an outside air evaporator for absorbing heat in air through heat exchange with the outside air to evaporate a second heat medium in a liquid state to a gas state and outputting the air; A first heat exchanger for recovering heat energy of the heat medium outputted from the heat pump module to convert the working fluid into a high temperature and high pressure gas state and outputting the heat, A generator for generating electric power by the power of the turbine and a chamber for accommodating the outside air evaporator; and a cooling fan for cooling the outside of the chamber, And the other end communicates with one side of the chamber, and the other side communicates with the other side of the chamber, and the other side communicates with the outside of the chamber Which output comprises the air conditioning unit consisting of an exhaust duct.
The heat pump module may further include a second heat exchanger for recovering thermal energy of the high-temperature working fluid passing through the turbine to convert the first heat medium into a gaseous state and outputting the heat medium to the first heat medium, Further comprising a first compressor for compressing and outputting the compressed refrigerant to the first heat exchanger, wherein the second heat medium, which is output from the second compressor, is heat-exchanged with the first heat medium while passing through the second heat exchanger, Circulate.
One end of the intake duct and / or the other end of the exhaust duct is exposed to the outside, and a display unit having a solar cell module and a light source emitting light by the solar cell module is installed.
The other end of the exhaust duct is exposed to the outside and is rotated by the flow of the air discharged to the outside, a generator for generating electricity by the rotational force of the vane, and a generator for generating electricity generated by the generator A wind power generation unit including a battery is installed.
The other end of the exhaust duct communicates with the room, and the air whose temperature is lowered while passing through the outside air evaporator is supplied to the room along the exhaust duct.
According to the present invention, electricity is generated using an organic Rankine cycle that is generated by rotating a turbine through a steam pressure, and a heat pump module, which generates high-temperature thermal energy by absorbing heat energy of the outside air, .
Further, it is possible to supply outside air to the heat pump module installed in the room by using the intake duct, or to discharge the air that has passed through the heat pump module to the outside by using the exhaust duct, I will not receive it.
In addition, a plurality of heat pump modules may be realized, and the heat energy of the working fluid passing through the turbine may be utilized as a heat source of the heat pump module, thereby increasing energy efficiency and power generation.
Further, the solar cell module is formed at the end of the exhaust duct or the intake duct, so that power can be supplied to the display means installed outdoors, and the wind power generation unit can be operated by wind of air passing through the exhaust duct to produce electric power have.
Further, air cooled while passing through the heat pump module can be supplied to the room through the exhaust duct to lower the room temperature, and air in the room can be supplied to the heat pump module along the intake duct to be used as a heat source for the heat pump module. have.
1 is a conceptual diagram of a power generation system using an air heat source according to an embodiment of the present invention,
2 is a conceptual diagram of a power generation system using an air heat source according to another embodiment of the present invention,
FIG. 3 is a conceptual view showing an embodiment of the air circulation path in FIG. 2,
FIG. 4 is a conceptual view showing another embodiment of the air circulation path in FIG.
A power generation system using an air heat source according to the present invention generates electricity by utilizing a heat pump module that generates high-temperature heat energy by absorbing heat energy of the outside air, and generates heat by using an intake duct Or the air that has passed through the heat pump module can be discharged to the outside by using an exhaust duct. The embodiment is shown in Figs. 1 to 4. Fig.
1 is a conceptual diagram of a power generation system using an air heat source according to an embodiment of the present invention.
The power generation system using an air heat source according to an embodiment of the present invention includes an
Generally, the
In the case of the present invention, the heat pump module (200, 300) includes an outside air evaporator (313) for absorbing heat in the air through heat exchange with the outside air to evaporate the second heat medium (30) And a second compressor (301) compressing the gaseous second heat medium (30) introduced from the ambient air evaporator (313) and outputting the compressed second heat medium (30) to the second heat exchanger (203). That is, in the present invention, the heat exchangers (104, 203) and the outside air evaporator (313) serve as a condensate stage and an evaporation means.
According to an embodiment of the present invention, the
The
According to an embodiment of the present invention, the working
The air conditioning unit includes a
The
In the structure of the above-described air conditioning unit, external air is supplied to the
According to an embodiment of the present invention, a
According to an embodiment of the present invention, the
The working
As described above, when the working
In order to solve this problem in the present invention, a high-
The flow path of the working
According to the present invention, electricity is generated using the organic Rankine cycle (100) that generates electricity by rotating the turbine (101) through the vapor pressure of the working fluid (10), and the heat energy of the outside air is absorbed, The
According to one embodiment of the present invention, the
Also, the liquid contained in the
According to an embodiment of the present invention, the
When the
According to an embodiment of the present invention, one end of the
According to one embodiment of the present invention, the other end of the
According to an embodiment of the present invention, one end of the
The
The
FIG. 2 is a conceptual diagram of a power generation system using an air heat source according to another embodiment of the present invention, FIG. 3 is a conceptual view illustrating an air circulation path in FIG. 2, and FIG. , And a circulation path of the air according to another embodiment of the present invention.
According to an embodiment of the present invention, the other end of the
Generally, an air conditioning system is installed in a building to control the temperature inside the building or to ventilate the room. Such an air conditioning system includes an air
According to an embodiment of the present invention, the other end of the
According to an embodiment of the present invention, the
According to an embodiment of the present invention, one end of the
According to an embodiment of the present invention, the
More specifically, when the
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention.
Accordingly, the true scope of protection of the present invention should be determined only by the appended claims.
10: working fluid 20: first heating medium
30: Second heating medium 100: Organic Rankine cycle
101: turbine 102: generator
103: compression pump 104: first heat exchanger
200: first heat pump module 201: first compressor
202: first expansion valve 203: second heat exchanger
300: second heat pump module 301: second compressor
302: second expansion valve 310: chamber
313: Ambient air evaporator 320,330: Intake duct
340: exhaust duct
Claims (11)
A first heat exchanger that recovers heat energy of the heat medium outputted from the heat pump module to change the working fluid to a high temperature and high pressure gas state and outputs the same;
A turbine that receives the working fluid in the gaseous state output from the first heat exchanger and generates power;
A generator for generating electric power by the power of the turbine; And
A chamber accommodating the outside-air evaporator; an intake duct having one side exposed to the outside of the chamber and the other side communicated with one side of the chamber; and one side communicated with the other side of the chamber and the other side exposed to the outside of the chamber And an air conditioning unit formed of an exhaust duct.
The heat pump module comprises:
A second heat exchanger for recovering thermal energy of the high-temperature working fluid passing through the turbine to change the first heat medium to a gaseous state and outputting the heat medium;
And a first compressor for compressing the first heat medium output from the second heat exchanger and outputting the compressed heat to the first heat exchanger, wherein the second heat medium, which is output from the second compressor, passes through the second heat exchanger, And the refrigerant is re-supplied to the outside air evaporator after the heat exchange with the heat medium is performed, and circulated.
The heat pump module reduces the pressure of the first heat medium that has passed through the first heat exchanger and / or the first expansion valve that supplies the first heat medium to the second heat exchanger by lowering the pressure of the first heat medium, And a second expansion valve for supplying the heat to the evaporator.
Wherein one end of the intake duct and / or the other end of the exhaust duct is exposed to the outside, and a display unit including a solar cell module and a light source emitting light by the solar cell module is installed.
The other end of the exhaust duct is exposed to the outside and is rotated by the flow of air discharged to the outside, a generator for generating electricity by the rotational force of the vane, and a storage battery for storing electricity produced by the generator Wherein the wind power generation unit includes a wind power generation unit.
A filter member which is exposed to the outside of the intake duct and / or the other end of the exhaust duct to prevent foreign matter from entering the intake duct and / or the exhaust duct, and a loop member which prevents rainwater from flowing into the intake duct and / Wherein the power generation system comprises an air heat source.
Wherein a first blower is installed inside the chamber to send the air inside the chamber to the outside through the exhaust duct.
Wherein the other end of the exhaust duct communicates with the room, and the air whose temperature is reduced while passing through the outside air evaporator is supplied to the room along the exhaust duct.
Wherein the exhaust duct is provided with a first damper for blocking a path of air flowing out of the chamber and / or a filter for purifying the flowing air.
Wherein one end of the intake duct communicates with the room, and the room air is sent to the inside of the chamber through the second blower.
Wherein the intake duct is provided with a second damper for blocking air flowing into the chamber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/KR2014/009247 WO2015050368A1 (en) | 2013-10-02 | 2014-10-01 | System for generating electricity using air heat source |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20130117785 | 2013-10-02 | ||
KR1020130117785 | 2013-10-02 |
Publications (1)
Publication Number | Publication Date |
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KR20150039574A true KR20150039574A (en) | 2015-04-10 |
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ID=53029817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR20140131734A KR20150039574A (en) | 2013-10-02 | 2014-09-30 | electric power generating system using air source |
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KR (1) | KR20150039574A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101636697B1 (en) * | 2015-08-07 | 2016-07-08 | 주식회사 새론에너지 | Energy Generating System using waste hot-blast of Heat Pump |
CN108731156A (en) * | 2018-04-19 | 2018-11-02 | 靖江市春意空调制冷设备有限公司 | A kind of cold and hot alliance intelligence system based on energy-storage module |
-
2014
- 2014-09-30 KR KR20140131734A patent/KR20150039574A/en not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101636697B1 (en) * | 2015-08-07 | 2016-07-08 | 주식회사 새론에너지 | Energy Generating System using waste hot-blast of Heat Pump |
CN108731156A (en) * | 2018-04-19 | 2018-11-02 | 靖江市春意空调制冷设备有限公司 | A kind of cold and hot alliance intelligence system based on energy-storage module |
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