JPH09209717A - Cryogenic power generating facility - Google Patents
Cryogenic power generating facilityInfo
- Publication number
- JPH09209717A JPH09209717A JP1300896A JP1300896A JPH09209717A JP H09209717 A JPH09209717 A JP H09209717A JP 1300896 A JP1300896 A JP 1300896A JP 1300896 A JP1300896 A JP 1300896A JP H09209717 A JPH09209717 A JP H09209717A
- Authority
- JP
- Japan
- Prior art keywords
- closed loop
- turbine
- loop duct
- compressor
- intermediate medium
- 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.)
- Granted
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、ＬＮＧ等の低温流
体の冷熱を利用して発電を行うようにした冷熱発電設備
に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to cold-heat power generation equipment for generating power by using cold heat of a low temperature fluid such as LNG.
【０００２】[0002]
【従来の技術】従来より、ＬＮＧ等の低温流体の冷熱を
利用して発電を行うようにした設備として、図４に示す
ような中間媒体を利用したランキンサイクルが考えられ
ている。2. Description of the Related Art Conventionally, a Rankine cycle using an intermediate medium as shown in FIG. 4 has been considered as a facility for generating electric power by utilizing cold heat of a low temperature fluid such as LNG.
【０００３】図４に示す中間媒体を利用したランキンサ
イクルは、発電機ａを同軸に備えたタービンｂのタービ
ン出口ｃとタービン入口ｄとの間を、プロパン等の炭化
水素系の単一或いは混合した中間媒体ｅを循環させるよ
うにした閉ループｆにて接続し、該閉ループｆにおける
前記タービン出口ｃに、ＬＮＧ等の低温流体ｇを導入す
ることにより前記中間媒体ｅを冷却して液化する凝縮器
ｈを設け、該凝縮器ｈからの液状の中間媒体ｅを冷媒ポ
ンプｉを介して前記凝縮器ｈに再度導いて冷却した後、
海水ｊを導入するようにしてある蒸発器ｋに導いて海水
ｊと熱交換することにより気化させ、気化した高圧の中
間媒体ｅをタービン入口ｄに供給することにより発電機
ａを駆動して発電を行わせるようにしている。又、前記
凝縮器ｈにて中間媒体ｅに冷熱が奪われて気化された気
化ガスｇ’は、海水ｊが供給されている加温器ｌにより
常温まで昇温されて燃料等として火力発電所等の利用場
所に供給されるようになっている。A Rankine cycle utilizing an intermediate medium shown in FIG. 4 is a single or mixed hydrocarbon system such as propane between a turbine outlet c and a turbine inlet d of a turbine b coaxially equipped with a generator a. A condenser that cools and liquefies the intermediate medium e by introducing a low temperature fluid g such as LNG into the turbine outlet c in the closed loop f, which is connected by a closed loop f that circulates the intermediate medium e. h is provided, and the liquid intermediate medium e from the condenser h is guided again to the condenser h via the refrigerant pump i to be cooled,
The seawater j is introduced into an evaporator k which is introduced to be vaporized by exchanging heat with the seawater j, and the vaporized high-pressure intermediate medium e is supplied to a turbine inlet d to drive a generator a to generate electricity. I am trying to do. Further, the vaporized gas g ', which has been vaporized by cooling the intermediate medium e in the condenser h, is heated to room temperature by a warmer l to which seawater j is supplied and used as fuel or the like at a thermal power plant. It will be supplied to other places of use.
【０００４】前記した設備においては、閉ループｆ全体
の圧力が高い圧力となっており、閉ループｆ内と大気と
の耐圧を確保するために、蒸発器ｋ、タービンｂ、凝縮
器ｈ、冷媒ポンプの夫々を耐圧ケーシングで包囲する等
により耐圧構造とし、更に前記蒸発器ｋとタービンｂと
の間、タービンｂと凝縮器ｈとの間、凝縮器冷媒ポンプ
との間、冷媒ポンプと蒸発器との間の夫々を、高圧配管
ｆ1，ｆ2，ｆ3，ｆ4，ｆ 5にて接続するようにしてい
る。In the above equipment, the entire closed loop f
Has a high pressure, and the inside of the closed loop f and the atmosphere
In order to ensure the pressure resistance of the evaporator k, turbine b, condensation
Enclose each of the container h and the refrigerant pump with a pressure resistant casing, etc.
A pressure resistant structure by means of the evaporator k and the turbine b.
Between the turbine b and the condenser h, between the condenser refrigerant pump
Between the refrigerant pump and the evaporator.
f1, FTwo, FThree, FFour, F FiveI am trying to connect with
You.
【０００５】[0005]
【発明が解決しようとする課題】しかし、前記図４に示
したような設備では、閉ループｆを構成している蒸発器
ｋ、タービンｂ、凝縮器ｈ、冷媒ポンプ等の夫々の装置
を耐圧構造とすると共に、前記各装置の相互間を高圧配
管ｆ1，ｆ2，ｆ3，ｆ4，ｆ5にて接続する必要があるた
めに、装置構成が複雑となり設備全体が非常に高価にな
ると共に、各装置に備えたケーシングや高圧配管ｆ1，
ｆ2，ｆ3，ｆ4，ｆ5の接続部等から中間媒体ｅが漏洩す
る問題が生じやすいといった問題を有していた。However, in the equipment as shown in FIG. 4, each device such as the evaporator k, the turbine b, the condenser h, the refrigerant pump, etc., which constitutes the closed loop f, has a pressure resistant structure. In addition, since it is necessary to connect the above-mentioned respective devices to each other by high-pressure pipes f 1 , f 2 , f 3 , f 4 , f 5 , the device structure becomes complicated and the entire equipment becomes very expensive. Together with the casing and high-pressure pipe f 1 provided for each device,
There has been a problem that the intermediate medium e tends to leak from the connecting portions of f 2 , f 3 , f 4 , and f 5 and the like.
【０００６】本発明は、斯かる実情に鑑みてなしたもの
で、構成を簡略化でき、しかも中間媒体が漏洩する問題
も低減できて、低温流体の冷熱エネルギーの回収を効率
的に行い得る冷熱発電設備を提供することを目的として
いる。The present invention has been made in view of the above circumstances, and can simplify the structure, reduce the problem of leakage of the intermediate medium, and efficiently recover the cold energy of the cryogenic fluid. It is intended to provide power generation equipment.
【０００７】[0007]
【課題を解決するための手段】本発明の冷熱発電設備
は、環状の閉ループダクトを構成し、該閉ループダクト
内に、同軸上に設けられた圧縮機とタービンで構成する
ガスタービンを設置し、且つ前記圧縮機の入口に冷却器
を配設すると共に、前記ガスタービンの出口に再生熱交
換器を配設し、前記圧縮機出口の加圧された中間媒体を
前記再生熱交換器に供給する圧縮機出口管を前記閉ルー
プダクト内に設け、更に前記冷却器に低温流体を供給す
る低温流体供給管と、冷却器により中間媒体を冷却した
低温流体を導出する低温流体導出管と、前記再生熱交換
器からの中間媒体を加熱器により加熱した後前記タービ
ン入口に供給するタービン入口管とを前記閉ループダク
トの外部に設けたことを特徴とするものである。The cold thermal power generation facility of the present invention constitutes an annular closed loop duct, and a gas turbine constituted by a compressor and a turbine provided coaxially is installed in the closed loop duct. Further, a cooler is arranged at the inlet of the compressor, a regenerative heat exchanger is arranged at the outlet of the gas turbine, and a pressurized intermediate medium at the outlet of the compressor is supplied to the regenerative heat exchanger. A compressor outlet pipe is provided in the closed loop duct, a low temperature fluid supply pipe for supplying a low temperature fluid to the cooler, a low temperature fluid discharge pipe for discharging a low temperature fluid obtained by cooling the intermediate medium by the cooler, and the regeneration heat. A turbine inlet pipe for heating the intermediate medium from the exchanger by a heater and then supplying it to the turbine inlet is provided outside the closed loop duct.
【０００８】閉ループダクトは鋼製としたり、或いはコ
ンクリート製としたりすることができ、又圧縮機出口管
と閉ループダクトとに接続するようにした媒体貯蔵タン
クを備えることができる。The closed loop duct can be made of steel or concrete and can include a media storage tank adapted to connect to the compressor outlet tube and the closed loop duct.
【０００９】本発明によれば、圧縮機とタービンを、鋼
或いはコンクリート等にて形成した閉ループダクト内に
設置するようにしているので、従来のオープンサイクル
ガスタービンシステムを、そのままクローズドサイクル
ガスタービンシステムに適用することができる。According to the present invention, since the compressor and the turbine are installed in the closed loop duct made of steel or concrete, the conventional open cycle gas turbine system is used as it is in the closed cycle gas turbine system. Can be applied to.
【００１０】又、冷却器と再生熱交換器も閉ループダク
ト内に設置されているので、熱交換を行うためのケーシ
ングを設ける必要もない。Further, since the cooler and the regenerative heat exchanger are also installed in the closed loop duct, it is not necessary to provide a casing for heat exchange.
【００１１】閉ループダクトは、地中に埋設することに
よって容易に内圧に耐え得る構造とすることができ、又
地中に埋設することにより地上スペースを有効利用する
ことができる。The closed loop duct can be constructed so as to withstand the internal pressure easily by being buried in the ground, and the ground space can be effectively used by being buried in the ground.
【００１２】更に、圧縮機出口管、閉ループダクトに接
続した媒体貯蔵タンクを備えると、閉ループダクトのシ
ステム圧の調整、中間媒体の貯蔵の他、ガスタービンを
始動する時に用いることができる。Further, if a compressor outlet pipe and a medium storage tank connected to the closed loop duct are provided, it can be used for adjusting the system pressure of the closed loop duct, storing the intermediate medium, and starting the gas turbine.
【００１３】[0013]
【発明の実施の形態】以下、本発明の実施の形態を、図
示例と共に説明する。Embodiments of the present invention will be described below with reference to the drawings.
【００１４】図１は、本発明を実施する形態の一例を示
したもので、鋼或いはコンクリートにて環状に形成さ
れ、且つ内部に空気、窒素、ＣＯ2、Ａｒ、Ｈｅ等の反
応性の低い中間媒体１を導入し得るようにした閉ループ
ダクト２を構成し、該閉ループダクト２内に、同一軸上
に備えるようにした圧縮機３とタービン４で構成するガ
スタービンと発電機５とを設置し、前記圧縮機３で圧縮
した中間媒体１をタービン４に供給してタービン４を駆
動し、タービン４出口の中間媒体１を再び前記圧縮機３
の入口に戻すようにする。閉ループダクト２は、断面形
状を図２に示すように矩形としたり、或いは円形の管状
としても良い。FIG. 1 shows an example of an embodiment for carrying out the present invention, which is formed of steel or concrete in a ring shape and has a low reactivity with air, nitrogen, CO 2 , Ar, He, etc. inside. A closed loop duct 2 is constructed so that the intermediate medium 1 can be introduced, and in the closed loop duct 2, a gas turbine composed of a compressor 3 and a turbine 4 provided on the same axis and a generator 5 are installed. Then, the intermediate medium 1 compressed by the compressor 3 is supplied to the turbine 4 to drive the turbine 4, and the intermediate medium 1 at the outlet of the turbine 4 is again compressed by the compressor 3
Please return to the entrance of. The closed loop duct 2 may have a rectangular sectional shape as shown in FIG. 2 or a circular tubular shape.
【００１５】更に、前記閉ループダクト２内部における
前記圧縮機３の入口部に冷却器６を配置すると共に、前
記タービン４の出口に再生熱交換器７を配設する。Further, a cooler 6 is arranged at the inlet of the compressor 3 inside the closed loop duct 2, and a regenerative heat exchanger 7 is arranged at the outlet of the turbine 4.
【００１６】前記冷却器６には、外部からＬＮＧ等の低
温流体１８を供給する低温流体供給管８と、冷却器６に
よって中間媒体１を冷却した低温流体（気化ガス）を導
出して発電所等の目的場所に供給する低温流体導出管９
とを閉ループダクト２を貫通させて設けると共に、圧縮
機３出口の加圧された中間媒体１を前記再生熱交換器７
に供給する圧縮機出口管１０を閉ループダクト２内部に
設けるか、或いは閉ループダクト２を貫通させて外部に
設け、更に前記再生熱交換器７からの中間媒体１を外部
に設けた加熱器１１により加熱した後前記タービン４入
口に供給するようにしたタービン入口管１２を閉ループ
ダクト２を貫通させて設ける。A low-temperature fluid supply pipe 8 for supplying a low-temperature fluid 18 such as LNG from the outside to the cooler 6 and a low-temperature fluid (vaporized gas) obtained by cooling the intermediate medium 1 by the cooler 6 are led out to a power plant. Low-temperature fluid outlet pipe 9 to be supplied to a destination such as
Are provided through the closed loop duct 2 and the pressurized intermediate medium 1 at the outlet of the compressor 3 is regenerated by the regenerative heat exchanger 7.
A compressor outlet pipe 10 for supplying the air to the inside of the closed loop duct 2 is provided inside or the outside of the closed loop duct 2 is provided by a heater 11 provided with the intermediate medium 1 from the regenerative heat exchanger 7 outside. A turbine inlet pipe 12 which is heated and then supplied to the inlet of the turbine 4 is provided through the closed loop duct 2.
【００１７】又、閉ループダクト２の外に、閉ループダ
クト２を貫通する配管１３と、弁１４を介して接続され
た媒体貯蔵タンク１５を備えている。Further, outside the closed loop duct 2, a pipe 13 penetrating the closed loop duct 2 and a medium storage tank 15 connected via a valve 14 are provided.
【００１８】又、前記圧縮機３とタービン４との間に備
えられている発電機５の位置には、図２に示すように、
小孔１６等により閉ループダクト２内を密閉するに至ら
ない仕切１７を設置し、圧縮機３に吸引される中間媒体
１の伴流がタービン４の出口側に流動しないようにして
いる。Further, at the position of the generator 5 provided between the compressor 3 and the turbine 4, as shown in FIG.
A partition 17 that does not close the inside of the closed loop duct 2 by the small holes 16 and the like is provided so that the wake of the intermediate medium 1 sucked by the compressor 3 does not flow to the outlet side of the turbine 4.
【００１９】前記閉ループダクト２は、人が内部に入っ
て充分作業できる断面の大きさを確保し、又必要に応じ
て内面を断熱することができる。The closed-loop duct 2 has a cross-sectional size that allows a person to enter inside and work sufficiently, and the inner surface can be thermally insulated if necessary.
【００２０】次に、図１の実施の形態の作用を説明す
る。Next, the operation of the embodiment shown in FIG. 1 will be described.
【００２１】冷却器６に向う中間媒体１は、ＬＮＧ等の
低温流体１８が供給されている冷却器６によって冷却さ
れた後、圧縮機３により圧縮されて高圧の中間媒体１と
なり、該高圧の中間媒体１は圧縮機出口管１０を介して
再生熱交換器７に導かれることによりタービン４出口の
中間媒体１によって予熱され、その後、タービン入口管
１２に備えられた加熱器１１に導かれて加熱されること
により、更に高温の中間媒体１となる。The intermediate medium 1 toward the cooler 6 is cooled by the cooler 6 to which the low-temperature fluid 18 such as LNG is supplied, and then compressed by the compressor 3 to become the high-pressure intermediate medium 1. The intermediate medium 1 is preheated by the intermediate medium 1 at the outlet of the turbine 4 by being guided to the regenerative heat exchanger 7 via the compressor outlet pipe 10, and then is guided to the heater 11 provided in the turbine inlet pipe 12. By being heated, the temperature of the intermediate medium 1 becomes higher.
【００２２】上記加熱器１１の加熱源としては、排ガ
ス、蒸気、排水、海水等を用いることができ、更には燃
焼装置を備えた加熱器１１とすることもできる。Exhaust gas, steam, drainage, seawater, etc. can be used as the heating source of the heater 11, and the heater 11 equipped with a combustion device can also be used.
【００２３】加熱器１１で加熱されて更に高温となった
高圧の中間媒体１は、タービン入口管１２によりタービ
ン４に供給されてタービン４を駆動し、これにより同軸
の圧縮機３を駆動すると共に、発電機５を駆動して電力
を出力する。The high-pressure intermediate medium 1 heated by the heater 11 to a higher temperature is supplied to the turbine 4 by the turbine inlet pipe 12 to drive the turbine 4, which in turn drives the coaxial compressor 3. , Drives the generator 5 and outputs electric power.
【００２４】圧縮機３とタービン４は、閉ループダクト
２内に置かれるために加圧されることになるが、全体が
加圧されるために外に晒される部分が不均一な圧力条件
に置かれることがない。従って、クローズドサイクルに
適用するための改良を特に要せず、よって圧縮機３とタ
ービン４はたとえば航空機用のものをそのまま新たな耐
圧ケーシング等を製作することなしに用いることができ
る。即ち、（再生型）オープンサイクルガスタービンシ
ステムを、そのままクローズドサイクルガスタービンシ
ステムに適用することができる。The compressor 3 and the turbine 4 are pressurized because they are placed in the closed loop duct 2, but because the whole is pressurized, the parts exposed to the outside are placed under non-uniform pressure conditions. You won't get burned. Therefore, no particular improvement is required for application to the closed cycle, and therefore, the compressor 3 and the turbine 4 can be used, for example, those for aircraft without modifying a new pressure resistant casing or the like. That is, the (regenerative type) open cycle gas turbine system can be directly applied to the closed cycle gas turbine system.
【００２５】又、冷却器６と再生熱交換器７も閉ループ
ダクト２内に設置されているので、熱交換を行うための
ケーシングを設ける必要もない。Further, since the cooler 6 and the regenerative heat exchanger 7 are also installed in the closed loop duct 2, it is not necessary to provide a casing for heat exchange.
【００２６】前記閉ループダクト２は、地中に埋設する
ことによって容易に内圧に耐え得る構造を得ることがで
き、又地中に埋設することにより地上スペースを有効利
用することができる。The closed loop duct 2 can be easily buried in the ground to obtain a structure capable of withstanding the internal pressure, and can be effectively buried in the ground space.
【００２７】又、圧縮機出口管１０、閉ループダクト２
に接続した媒体貯蔵タンク１５を備えているので、閉ル
ープダクト２のシステム圧の調整、中間媒体１の貯蔵の
他、タービン４を始動する時に用いることができる。Further, the compressor outlet pipe 10 and the closed loop duct 2
Since it is provided with the medium storage tank 15 connected to, it can be used for adjusting the system pressure of the closed loop duct 2, storing the intermediate medium 1 and starting the turbine 4.
【００２８】図３は、図１の変更例を示したもので、圧
縮機３とタービン４を閉ループダクト２内に設置し、発
電機５を閉ループダクト２の外部に設置して軸１９で接
続した場合を示している。この場合、圧縮機３とタービ
ン４で構成するガスタービンはそれらの間に発電機がな
く直結され、通常のガスタービンと同一となる。又この
例では、冷却器６の設置位置を軸１９と干渉しない上流
側に設置し、又、前記圧縮機３とタービン４との間に仕
切１７を備えるようにしているが、この例においても前
記図１の場合と同様に作用することができる。又、逆に
発電機５をこれとは反対のタービン後流側の閉ループダ
クト２外におくこともできる。この場合、再生熱交換器
７を軸１９に干渉しない後流に移設する。更にこの場
合、発電機５を閉ループダクト２内に置いておくことも
可能である。FIG. 3 shows a modification of FIG. 1, in which the compressor 3 and the turbine 4 are installed in the closed loop duct 2, the generator 5 is installed outside the closed loop duct 2 and connected by a shaft 19. The case is shown. In this case, the gas turbine constituted by the compressor 3 and the turbine 4 is directly connected without a generator between them, and is the same as a normal gas turbine. Further, in this example, the cooler 6 is installed at the upstream side where it does not interfere with the shaft 19, and the partition 17 is provided between the compressor 3 and the turbine 4, but in this example as well. The same operation as in the case of FIG. 1 can be performed. On the contrary, the generator 5 can be placed outside the closed loop duct 2 on the wake side of the turbine opposite to the generator 5. In this case, the regenerative heat exchanger 7 is relocated to the wake that does not interfere with the shaft 19. Furthermore, in this case, it is also possible to leave the generator 5 in the closed loop duct 2.
【００２９】尚、前述においては、低温流体１８がＬＮ
Ｇの場合について説明したが、それ以外にも液体水素、
液体窒素、液体酸素等を気化させて供給するようにして
いる設備の冷熱を回収して利用する場合にも適用するこ
とができる。In the above description, the low temperature fluid 18 is the LN.
Although the case of G has been described, liquid hydrogen,
It can also be applied to the case where the cold heat of equipment that vaporizes and supplies liquid nitrogen, liquid oxygen, etc. is recovered and used.
【００３０】[0030]
【発明の効果】本発明の冷熱発電設備によれば、圧縮機
とタービンを、閉ループダクト内に設置するようにして
いるので、加圧に伴う改良を特に要せず、よって従来の
オープンサイクルガスタービンシステムを、そのままク
ローズドサイクルガスタービンシステムに適用すること
ができる。According to the cold heat power generation facility of the present invention, since the compressor and the turbine are installed in the closed loop duct, there is no particular need for improvement due to pressurization, and therefore the conventional open cycle gas is used. The turbine system can be directly applied to the closed cycle gas turbine system.
【００３１】又、冷却器と再生熱交換器も閉ループダク
ト内に設置されているので、熱交換を行うためのケーシ
ングを設ける必要もない。Further, since the cooler and the regenerative heat exchanger are also installed in the closed loop duct, there is no need to provide a casing for heat exchange.
【００３２】閉ループダクトは、鋼或いはコンクリート
等により容易に製作することができ、地中に埋設するこ
とによって容易に内圧に耐え得る構造とすることがで
き、又地中に埋設することにより地上スペースを有効利
用することができる。The closed loop duct can be easily manufactured from steel or concrete, and can be easily buried in the ground to have a structure capable of withstanding the internal pressure. Can be effectively used.
【００３３】更に、圧縮機出口管、閉ループダクトに接
続した媒体貯蔵タンクを備えると、閉ループダクトのシ
ステム圧の調整、中間媒体の貯蔵の他、ガスタービンを
始動する時に用いることができる。Further, if a medium outlet tank connected to the compressor outlet pipe and the closed loop duct is provided, it can be used for adjusting the system pressure of the closed loop duct, storing the intermediate medium and starting the gas turbine.
【図１】本発明を実施する形態の一例を示す斜視図であ
る。FIG. 1 is a perspective view showing an example of an embodiment for carrying out the present invention.
【図２】図１のＩＩ−ＩＩ方向矢視図である。FIG. 2 is a view taken along the line II-II in FIG.
【図３】図１の変更例を示す斜視図である。FIG. 3 is a perspective view showing a modified example of FIG.
【図４】従来の中間媒体利用のランキンサイクルの系統
図である。FIG. 4 is a system diagram of a Rankine cycle using a conventional intermediate medium.
１ 中間媒体 ２ 閉ループダクト ３ 圧縮機 ４ タービン ６ 冷却器 ７ 再生熱交換器 ８ 低温流体供給管 ９ 低温流体導出管 １０ 圧縮機出口管 １１ 加熱器 １２ タービン入口管 １５ 媒体貯蔵タンク １８ 低温流体 1 Intermediate Medium 2 Closed Loop Duct 3 Compressor 4 Turbine 6 Cooler 7 Regenerative Heat Exchanger 8 Low Temperature Fluid Supply Pipe 9 Low Temperature Fluid Outlet Pipe 10 Compressor Outlet Pipe 11 Heater 12 Turbine Inlet Pipe 15 Medium Storage Tank 18 Low Temperature Fluid
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｆ０２Ｃ 7/224 Ｆ０２Ｃ 7/224 ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification code Internal reference number FI technical display location F02C 7/224 F02C 7/224
Claims (4)
ープダクト内に、同軸上に設けられた圧縮機とタービン
で構成するガスタービンを設置し、且つ前記圧縮機の入
口に冷却器を配設すると共に、前記ガスタービンの出口
に再生熱交換器を配設し、前記圧縮機出口の加圧された
中間媒体を前記再生熱交換器に供給する圧縮機出口管を
前記閉ループダクト内に設け、更に前記冷却器に低温流
体を供給する低温流体供給管と、冷却器により中間媒体
を冷却した低温流体を導出する低温流体導出管と、前記
再生熱交換器からの中間媒体を加熱器により加熱した後
前記タービン入口に供給するタービン入口管とを前記閉
ループダクトの外部に設けたことを特徴とする冷熱発電
設備。1. An annular closed loop duct is formed, a gas turbine including a compressor and a turbine provided coaxially is installed in the closed loop duct, and a cooler is arranged at an inlet of the compressor. In addition, a regenerative heat exchanger is arranged at the outlet of the gas turbine, and a compressor outlet pipe for supplying a pressurized intermediate medium at the compressor outlet to the regenerative heat exchanger is provided in the closed loop duct, Further, a low temperature fluid supply pipe for supplying a low temperature fluid to the cooler, a low temperature fluid discharge pipe for discharging a low temperature fluid obtained by cooling the intermediate medium by the cooler, and an intermediate medium from the regenerative heat exchanger are heated by a heater. A cold heat power generation facility, characterized in that a turbine inlet pipe that is supplied to the turbine inlet afterwards is provided outside the closed loop duct.
特徴とする請求項１記載の冷熱発電設備。2. The cold heat power generation facility according to claim 1, wherein the closed loop duct is made of steel.
いることを特徴とする請求項１記載の冷熱発電設備。3. The cold heat power generation facility according to claim 1, wherein the closed loop duct is made of concrete.
た媒体貯蔵タンクを備えていることを特徴とする請求項
１又は２又は３に記載の冷熱発電設備。4. The cold-heat power generation facility according to claim 1, further comprising a medium storage tank connected to the compressor outlet pipe and the closed loop duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP01300896A JP3924800B2 (en) | 1996-01-29 | 1996-01-29 | Cryogenic power generation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP01300896A JP3924800B2 (en) | 1996-01-29 | 1996-01-29 | Cryogenic power generation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09209717A true JPH09209717A (en) | 1997-08-12 |
| JP3924800B2 JP3924800B2 (en) | 2007-06-06 |
Family
ID=11821152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP01300896A Expired - Fee Related JP3924800B2 (en) | 1996-01-29 | 1996-01-29 | Cryogenic power generation equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3924800B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010196568A (en) * | 2009-02-25 | 2010-09-09 | Ts Heatronics Co Ltd | Power generation device using impeller |
| AT512194A1 (en) * | 2011-11-16 | 2013-06-15 | Martin Schwingenschuh | LOW TEMPERATURE THERMAL POWER PLANT |
| JP2014003855A (en) * | 2012-06-20 | 2014-01-09 | Shiro Adachi | Power generator using liquid air and liquid hydrogen |
| WO2022014331A1 (en) * | 2020-07-13 | 2022-01-20 | 三菱重工マリンマシナリ株式会社 | Turbine for cryogenic power generation |
-
1996
- 1996-01-29 JP JP01300896A patent/JP3924800B2/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010196568A (en) * | 2009-02-25 | 2010-09-09 | Ts Heatronics Co Ltd | Power generation device using impeller |
| AT512194A1 (en) * | 2011-11-16 | 2013-06-15 | Martin Schwingenschuh | LOW TEMPERATURE THERMAL POWER PLANT |
| AT512194B1 (en) * | 2011-11-16 | 2018-12-15 | Martin Schwingenschuh | LOW TEMPERATURE THERMAL POWER PLANT |
| JP2014003855A (en) * | 2012-06-20 | 2014-01-09 | Shiro Adachi | Power generator using liquid air and liquid hydrogen |
| WO2022014331A1 (en) * | 2020-07-13 | 2022-01-20 | 三菱重工マリンマシナリ株式会社 | Turbine for cryogenic power generation |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3924800B2 (en) | 2007-06-06 |
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