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    • 5. 发明专利
    • Low isothermal compression gas turbine engine
    • 低等温压缩气体涡轮发动机
    • JP2010071273A
    • 2010-04-02
    • JP2008270301
    • 2008-09-22
    • Masashi Otsubo正志 大坪
    • OTSUBO MASASHI
    • F02C6/04B63H11/02B63H11/08F01D15/02F02B33/40F02C3/00F02C6/08F02C6/20F04D31/00
    • Y02E20/14Y02T10/16
    • PROBLEM TO BE SOLVED: To provide a heat engine with high heat efficiency capable of doubling the heat efficiency by materializing the low isothermal compression of air and regenerating, as a recyclable heat resource, the heat energy of low quality, which was low temperature waste heat, by reducing an operating temperature. SOLUTION: The properties of air such that are compressible and low in density are combined with those of water such that are non-compressible and high in density to provide the synergic effect of the air and water abundantly present on the ground and sea level. The air in bubbled state is mixed with the water, and the water is pressurized and the air is compressed utilizing the centrifugal force of a centrifugal pump. At the same time, the low isothermal compression by air-water mixing and compression is materialized by making the compression heat of the air to be absorbed in the water, and the air and water are separated in a high-pressure space to provide a low-temperature, high-pressure air and a high-pressure water and to discharge the compression heat by injecting the high-pressure water and recover a pump drive power. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种具有高热效率的热机,其能够通过实现空气的低等温压缩并再生作为可回收热源的低质量热能,从而使热效率加倍 通过降低工作温度来减少温度浪费。 解决方案:可压缩和密度低的空气的性质与水相结合,不可压缩和高密度,以提供大量存在于地面和海洋上的空气和水的协同作用 水平。 鼓泡状态的空气与水混合,水被加压,空气被离心泵的离心力压缩。 同时,空气 - 水混合和压缩的低等温压缩通过使空气的压缩热量被吸收在水中而实现,并且空气和水在高压空间中分离以提供低的 高压空气和高压水,并通过注入高压水排出压缩热量并回收泵驱动功率。 版权所有(C)2010,JPO&INPIT
    • 10. 发明专利
    • GAS TURBINE OUTPUT ENHANCEMENT UNIT
    • JP2000087761A
    • 2000-03-28
    • JP26076098
    • 1998-09-16
    • TOYOTA CENTRAL RES & DEV
    • NISHIYAMA ENSUGIYAMA KATSUHIKO
    • F01D15/02F02C7/32
    • PROBLEM TO BE SOLVED: To increase thermal efficiency within the partial load operating range where the design point is not exceeded, and, in the operating range where the design point is exceeded, increase thermal efficiency in the design point side operating range. SOLUTION: This gas turbine is provided with a compressor 1, a turbine 2, and a combuster 3. In this gas turbine, the compressor 1 is connected to a shaft 4 of the turbine 2, an air outlet of the compressor 1 is connected to the air outlet of the combuster 3, and the gas outlet of the combuster 3 is connected to the gas inlet of the turbine 2. This gas turbine is also provided with a pre-pressurizing air compressor 21 that puts the design point of the gas turbine in the partial load operating range and pressurizes the air taken into the air inlet of the compressor 1 where the design point is exceeded, and a rotary drive unit 22 to drive the pre-pressurizing air compressor 21. This gas turbine further comprises a control unit 28 which obtains the desired output by controlling the pressure ratio of the pre-pressurizing compressor 21 by adjusting the rotational speed of the pre-pressuring compressor 21.