JP2002242693A - Power generating device - Google Patents
Power generating deviceInfo
- Publication number
- JP2002242693A JP2002242693A JP2001079409A JP2001079409A JP2002242693A JP 2002242693 A JP2002242693 A JP 2002242693A JP 2001079409 A JP2001079409 A JP 2001079409A JP 2001079409 A JP2001079409 A JP 2001079409A JP 2002242693 A JP2002242693 A JP 2002242693A
- Authority
- JP
- Japan
- Prior art keywords
- power
- gas
- heat source
- turbine
- generating device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は発電所やエンジン等
の動力産出装置における熱サイクルに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat cycle in a power generating device such as a power plant or an engine.
【０００２】[0002]
【従来の技術】発電所等で用いられるクローズサイクル
では熱源と冷却源を必要とする熱サイクルが用いられ
る。2. Description of the Related Art A closed cycle used in a power plant or the like uses a heat cycle requiring a heat source and a cooling source.
【０００３】エンジン等で用いられるオープンサイクル
では燃焼ガスを排気する熱サイクルが用いられる。[0003] In an open cycle used in an engine or the like, a heat cycle for exhausting combustion gas is used.
【０００４】[0004]
【発明が解決しようとする課題】従来の技術は高温の熱
源を必要とするため燃料が必要となる。しかし、燃焼ガ
スによる環境汚染の問題や将来的な燃料不足の問題があ
る。The prior art requires a high-temperature heat source and therefore requires fuel. However, there is a problem of environmental pollution by combustion gas and a problem of fuel shortage in the future.
【０００５】[0005]
【課題を解決するための手段】本発明は上述の課題を解
決するためになされたものであって、従来では、クロー
ズサイクルにおいて熱源の温度は冷却源の温度より十分
に高く設定されるが、本発明ではれ客源を不要とするこ
とにより熱源の温度の制限を除き、常温を熱源とするこ
とを可能とする。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and conventionally, in a closed cycle, the temperature of a heat source is set sufficiently higher than the temperature of a cooling source. The present invention eliminates the restriction on the temperature of the heat source by eliminating the need for a heat source, thereby enabling normal temperature to be used as the heat source.
【０００６】すなわち本発明によれば、熱源の温度は常
温であり太陽熱により自然に供給されるから燃料は不要
になる。That is, according to the present invention, the temperature of the heat source is normal temperature and is naturally supplied by solar heat, so that no fuel is required.
【０００７】[0007]
【発明の実施の形態】本発明の実施の一形態について、
図１にその系統図を示し説明する。太陽からの熱により
温度を保つ熱源１を通過した作動流体はタービン２に入
り、熱エネルギーが動力に変換され、タービン軸を回転
させる。DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described.
FIG. 1 shows a system diagram for this purpose. The working fluid that has passed through the heat source 1 that maintains the temperature by the heat from the sun enters the turbine 2, where heat energy is converted into power and rotates the turbine shaft.
【０００８】タービン軸には発電機７と圧縮機５が回転
軸８で連結されている。タービン動力は圧縮機を駆動
し、また発電機出力を生じる。A generator 7 and a compressor 5 are connected to a turbine shaft by a rotating shaft 8. Turbine power drives the compressor and also produces generator output.
【０００９】作動流体はタービン出口で約２５％が凝縮
し流体となるため気流分離器３で気相と流相に分離され
る。The working fluid is separated into a gas phase and a flowing phase by the gas flow separator 3 because about 25% of the working fluid condenses into a fluid at the turbine outlet.
【００１０】分離された流相はポンプ４により加圧され
る。気相は圧縮機５により加圧される。これは気流混合
器６で混合されて熱源に戻りクローズサイクルが形成さ
れる。[0010] The separated flow phase is pressurized by a pump 4. The gas phase is pressurized by the compressor 5. These are mixed in the airflow mixer 6 and returned to the heat source to form a closed cycle.
【００１１】具体的な試算例を示す。 作動流体 ：一酸化窒素（ＮＯ） タービン入口 ：圧力３８（ｂａｒ）、温度１７０（ｋ） 液相重量率０％ タービン出口 ：圧力０．５（ｂａｒ）、温度１０８（ｋ） 液相重量率２５％ 発電機出力 ：タービン軸動力の約７％A specific example of a trial calculation will be shown. Working fluid: Nitric oxide (NO) Turbine inlet: Pressure 38 (bar), temperature 170 (k) Liquid phase weight ratio 0% Turbine outlet: Pressure 0.5 (bar), temperature 108 (k) Liquid phase weight ratio 25 % Generator output: About 7% of turbine shaft power
【００１２】[0012]
【発明の効果】以上の発明によれば、作動流体がタービ
ン出口で約２５％凝縮し気相は７５％に減少するから圧
縮機動力がタービン軸動力より小さくなるため発電機出
力が産出される。According to the above invention, the working fluid is condensed at the turbine outlet by about 25% and the gas phase is reduced to 75%, so that the power of the compressor is smaller than the power of the turbine shaft, so that a generator output is produced. .
【００１３】作動流体として一酸化窒素等の気流飽和温
度が常温より低いガス種を用いることにより、常温を熱
源として動力を産出することが可能となる。By using a gas species having a gas flow saturation temperature lower than normal temperature, such as nitric oxide, as the working fluid, it becomes possible to generate power using the normal temperature as a heat source.
【００１４】太陽熱により自然に供給される常温の熱源
を用いて動力が得られるから燃料は不要となる。Since power is obtained using a normal-temperature heat source naturally supplied by solar heat, fuel is not required.
【００１５】太陽熱を動力に変換する以外には自然への
影響は生じず環境を汚染しないクリーンエネルギーが得
られる。[0015] Clean energy that does not affect nature and does not pollute the environment is obtained except for converting solar heat into power.
【図１】本発明の実施の一形態を説明する系統図であ
る。FIG. 1 is a system diagram illustrating an embodiment of the present invention.
１．熱源 ２．タービン ３．気液分離器 ４．ポンプ ５．圧縮機 ６．気液混合器 ７．発電機 ８．回転軸 1. Heat source 2. Turbine 3. Gas-liquid separator 4. Pump 5. Compressor 6. 6. Gas-liquid mixer Generator 8. Axis of rotation
Claims (1)
特徴とする動力産出装置1. A power production apparatus characterized by a closed cycle having no cooling source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001079409A JP2002242693A (en) | 2001-02-14 | 2001-02-14 | Power generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001079409A JP2002242693A (en) | 2001-02-14 | 2001-02-14 | Power generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002242693A true JP2002242693A (en) | 2002-08-28 |
Family
ID=18935865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001079409A Pending JP2002242693A (en) | 2001-02-14 | 2001-02-14 | Power generating device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002242693A (en) |
-
2001
- 2001-02-14 JP JP2001079409A patent/JP2002242693A/en active Pending
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