CN101387207A - 内能动力机 - Google Patents
内能动力机 Download PDFInfo
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- CN101387207A CN101387207A CNA2007101545231A CN200710154523A CN101387207A CN 101387207 A CN101387207 A CN 101387207A CN A2007101545231 A CNA2007101545231 A CN A2007101545231A CN 200710154523 A CN200710154523 A CN 200710154523A CN 101387207 A CN101387207 A CN 101387207A
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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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
Abstract
一种热机,从单一热源吸收热量工作。由汽轮机带动气体低温液化装置工作,以低临界温度气体作为工质,汽轮机排出的工质气体由气体低温液化装置液化,低温液态工质冷却气体低温液化装置并从外界热源吸热蒸发做功,汽轮机以气体膨胀机制冷的方式工作并产生低温,从气体低温液化装置中吸收热量做功,气体低温液化装置由于汽轮机工质的低温冷却而提高了效率,消耗的功率小于汽轮机发出的功率,剩余的功率对外输出。
Description
技术领域
本发明是一种从单一热源吸收热量工作的汽轮机。
背景技术
目前,汽轮机的工作原理是朗肯循环,即:工质液体在热源中吸收热量蒸发,蒸汽压升高,蒸汽通过透平,然后在冷源中冷凝,蒸汽压降低,蒸汽从高压端流向低压端时通过蒸汽透平对外做功,用循环泵把冷源中的工质冷凝液输送到热源中蒸发,实现循环工作,循环泵消耗的功率远小于蒸汽透平发出的功率,大部分功率对外输出。
发明内容
本发明中汽轮机从单一热源吸收热量工作,无需要有冷源冷却。
本发明的技术方案是:用汽轮机带动气体低温液化装置工作,用气体低温液化装置取代冷源实现气态工质的液化,用低临界温度气体(例如空气)作为汽轮机的工质,汽轮机以气体膨胀机制冷的方式工作并产生低温,从气体低温液化装置中吸收热量做功,同时用低温液态工质冷却气体低温液化装置,液态工质从热源中吸收热量蒸发,进入汽轮机做功。气体低温液化装置由于低温工质的冷却而效率提高,消耗的功率小于汽轮机发出的功率,剩余的功率对外输出。
本发明的有益效果是:可以从常温环境中吸收热量工作,可以广泛地开发可再生能源。
附图说明
图1是内能动力机的工作原理图。
图中1.蒸发器,2.汽轮机,3.换热器,4.膨胀机,5.汽液分离器,6.压缩机,7.压缩机,8.热交换器,9.循环泵,10.发电机。
具体实施方式
在图1中,用空气作为工质,液态空气通过蒸发器1从海水中吸收热量蒸发,进入汽轮机2做功,高压空气在汽轮机中膨胀做功后温度降低,进入换热器3中吸热升温,然后再进入汽轮机膨胀作功,汽轮机带动发电机10发电,汽轮机排出的空气进入膨胀机4中膨胀并过冷,从膨胀机中排出的低温空气部分液化,进入汽液分离器5中分出汽液两相,气态空气进入压缩机6中压缩,温度和压力升高,进入换热器3中用汽轮机排出的冷空气冷却,再进入压缩机7中压缩,压缩后的气体进入热交换器8中用液态空气冷却,温度降低后和汽轮机排气汇合进入膨胀机4中膨胀过冷并部分液化,然后进入汽液分离器5中,分出的液态空气用循环泵9输送到换热器8中冷却压缩机排气,温度升高,然后进入蒸发器1中,从海水中吸收热量蒸发,然后再进入汽轮机1中做功,完成一个工作循环,再进行下一次的循环工作。
Claims (1)
1.一种热机,从单一热源吸收热量工作,其特征是:汽轮机带动气体低温液化装置工作,汽轮机排出的工质气体由气体低温液化装置液化,低温液态工质冷却气体低温液化装置,并从外界热源吸收热量蒸发通过汽轮机对外做功,汽轮机以气体膨胀机制冷的方式工作并产生低温,从气体低温液化装置中吸收热量做功。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNA2007101545231A CN101387207A (zh) | 2007-09-16 | 2007-09-16 | 内能动力机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNA2007101545231A CN101387207A (zh) | 2007-09-16 | 2007-09-16 | 内能动力机 |
Publications (1)
Publication Number | Publication Date |
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CN101387207A true CN101387207A (zh) | 2009-03-18 |
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CNA2007101545231A Pending CN101387207A (zh) | 2007-09-16 | 2007-09-16 | 内能动力机 |
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CN (1) | CN101387207A (zh) |
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2007
- 2007-09-16 CN CNA2007101545231A patent/CN101387207A/zh active Pending
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Open date: 20090318 |