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JP5796371B2 |
To provide a waste-heat power generation apparatus and a power generating apparatus, in which collision between a liquefied working medium and a rotor as a cause to increase a loss or mechanical breakage is prevented.A waste-heat power g...
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JP2015528539A |
The present invention relates to a rotor (10) of an axial-flow turbomachine, and the rotor extends through a plurality of disk-shaped (12) or drum-shaped (16) rotor members and the rotor member (14). It contains at least one pin-shaped t...
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JP2015169088A |
To propose a high energy efficiency structure advantage in downsizing.A blade cascade 25 is provided along a circumferential direction only on the inner edge side of a disk 23 constituting a rotor 22 of a Tesla turbine 20. Consequently, ...
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JP3199309U |
To provide a structure in which a steam flow also flows from a nozzle into an arcuate blade with respect to a rotor rotating at a high speed, and the inflowing steam does not oppose the centrifugal force of a rotor rotating at a high spe...
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JP5763826B2 |
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JP5762641B2 |
An object is to provide a mixed flow turbine, wherein intermediate blades having an intermediate height are provided between main blades of the mixed flow turbine, thus improving an impulse blade turbine characteristic and reducing the m...
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JP5749844B1 |
To devise a power generation device capable of efficiently utilizing energy obtained from sewage such as domestic wastewater, preventing contamination and corrosion caused by sewage, and suppressing aging. Potential energy obtained from ...
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JP5738110B2 |
A multi-pressure radial turbine system that can increase the efficiency and reduce the cost of a binary power generating system or the like using a Rankine-cycle is provided. A high-pressure pump (21H) and a low-pressure pump (21L) for p...
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JP2015108307A |
To eliminate some defects of producing global warming due to giant formation of tornado under a situation that an existing steam power turbine generation requires stator blades almost not utilizing a physical rule that a kinetic energy i...
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JP5721283B2 |
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JP2015072002A |
To solve problems on high temperature caused by high speed rotation in internal combustion, and a weight of a rotor, in a conventional rotary engine.A combustion chamber 1 is disposed outside of a rotor, so that a temperature of the roto...
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JP5698888B2 |
Provided is a high-efficiency, realistic, radial flow steam turbine such that the steam supply method is simplified, and that a sufficient amount of steam is supplied to the interior of a turbine unit which is additionally provided in th...
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JP5689457B2 |
The nozzle (10) is suitable for expanding a saturated flow (D) and comprises a converging portion (2), a throat (3), a tube (4), and a mixer element (5) downstream from said throat (3) and suitable for mixing the vapor and liquid phases ...
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JP5689196B1 |
To provide a power generation device and a power generation method capable of generating power more easily and efficiently. A power generation device 1 includes a jet engine 10 that generates a gas flow, a water supply device 30 that sup...
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JP5684972B2 |
The invention relates to an expansion machine for the refrigeration cycle, belonging to the refrigeration technical field. The expansion machine comprises an expansion turbine (10) and a nozzle (41) for injecting the refrigerating workin...
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JP2015048965A |
To provide a heat exchange type fluid machine which adds a heat exchange function to an impeller thereby achieving high heat exchange efficiency and utilizes hydraulic power and wind power to reduce energy consumption.A heat exchange typ...
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JP5683359B2 |
Provided is an exhaust-heat recovery power generation device which is made small in size, manufactured at a low cost, and is capable of recovering heat from heating mediums having different temperatures. The exhaust-heat recovery power g...
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JP2015038420A |
To provide a turbine and a generator capable of generating maximum electric power with a simple constitution.A device comprises a combustion toroid for receiving combustion-induced centrifugal forces therein to continuously combust fluid...
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JP2015505931A |
A way to create mechanical work. The present invention relates to the field of power engineering and can be applied to convert the kinetic and thermal energies of a working medium into mechanical work. The method is to swirl the precompr...
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JP5670591B1 |
To provide an axial flow impeller and a turbine capable of improving output efficiency without increasing the size. A plurality of rotary blades 12 are arranged around a head 11 at equal angular intervals, and are rotatably provided arou...
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JP2015031219A |
To sufficiently exhibit performance of a downstream device 47 by approaching temperature distribution on the outlet side of a radial turbine 31 to even temperature distribution.Bent parts 51 making a pressure surface 39p side of a turbin...
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JP2015505005A |
A method of expanding an organic working fluid in the Rankine cycle comprises the step of supplying the working fluid to a turbine. The turbine constitutes a corresponding turbine stage by having many rows of rotor blades constrained to ...
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JP2015021404A |
To provide a radial turbine capable of easily discharging condensed drain from gas, and capable of improving turbine efficiency without increasing the manufacturing cost in a radial turbine allowing the gas flowing into an impeller in a ...
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JP2015021447A |
To eliminate some defects found in the existing gas turbines that an alternative arrangement of half of stator blades and half of rotor blades causes an output to be approximately 0, requires a tremendous amount of expenditure and causes...
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JP2015502482A |
A cold engine or device that utilizes aerothermal energy to output work, cooling, and water, including first and second cycles. The first cycle includes a vaporizer, an inflator and a working fluid pump. The second cycle includes a vapor...
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JP2015010568A |
To provide an axial flow turbine that by effectively removing a horse-shoe vortex developing near the front edge of a blade without impairing reliability of the blade, suppresses secondary flow of a blade cascade inside developing by bei...
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JP5654533B2 |
This invention presents a compact, light, efficient and high power output rotary internal combustion engine utilizing the waste heat. The engine has a rotor rotatable within a housing, but has no piston. The rotor has a plurality of comb...
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JP5654331B2 |
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JP2014231767A |
To attain solution overcoming defaults found in the existing steam turbine power generation that stationary blades and rotary blades are alternatively installed to cause an amount of generated power to approaches to 0 and the existing wa...
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JP2014530997A |
The reaction turbine has a channel formed on the top surface of the disk to generate a nozzle. The channel can be covered by a membrane that is sealed to the disc or a housing that extends from the combustion device. Each channel can hav...
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JP5625117B2 |
According to the present invention, a reaction-type turbine includes: a housing including a housing passage between an inlet and an outlet; a turbine shaft rotatably coupled to the housing to transmit torque; and at least one nozzle asse...
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JP5615280B2 |
Various fluid turbine systems and methods are described. The turbine can be a vertical axis wind turbine configured to generate power from wind energy. The turbine system can have a blade assembly. The blade assembly can have a plurality...
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JP5610749B2 |
A steam turbine (10), especially for the high-pressure range or intermediate-pressure range, includes a rotor (11) which is rotatably mounted around an axis and concentrically enclosed at a distance by an inner casing (12), wherein betwe...
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JP5592933B2 |
The present invention relates to a reaction-type turbine. The reaction-type turbine of the present invention is configured such that a jet and rotating unit and a turbine shaft rotate by the repulsive force generated when steam spurts fr...
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JP2014163296A |
To provide a steam driven rotary machine which can brake a steam motor and can quickly respond to variation of load.A steam driven rotary machine includes a rotary machine 2 which is constituted with a blower or a pump, an electric motor...
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JP2014139408A |
To equip a steam turbin of an existing thermal nuclear power plant with a stationary blade of zero in power by a half alternately with a moving blade so as to dam up, invert, and jet superheated steam so that a steam speed and a power ge...
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JP5554865B1 |
To provide a technology for producing energy.The invention produces mechanical power energy and electric energy using weakly alkaline solution and weakly acidic solution which are ordinarily available in any country, and relatively harml...
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JP5553739B2 |
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JP2014515460A |
A gas turbine engine for propelling an aircraft, including a low pressure rotary body including low pressure turbine rotor blades, an intermediate rotary body including intermediate turbine rotor blades, a high pressure rotary body inclu...
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JP2014092052A |
To provide a turbine power generation system in which a flow of working fluid flowing in or flowing out of a turbine cannot be disturbed under presence of other components constituting the power generation system.A turbine power generati...
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JP2014083564A |
To surely join a first metallic part W1 with a second metallic part W2, without increasing a joining load pressing the second metallic part W2 to the first metallic part W1 side.Temperatures of a joining surface W1a of the first metallic...
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JP5483096B2 |
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JP5479032B2 |
Providing a turbine wheel that includes, but not limited to: a plurality of blade parts and a scallop cut-out profile, the scallop cut-out profile being formed by cutting-out the back side wall part of the turbine wheel between the sucti...
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JP5474110B2 |
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JP5467703B1 |
[Task] The mainstream of steam turbine rotating devices is a large fixed type, but steam turbines according to the scale are provided in boilers and places where there is steam of constant pressure. Between two thin stainless steel disks...
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JP2014506974A |
A turbine wheel for low-pressure ratio applications is disclosed. The ratio of the outlet area of the wheel (A2) to the inlet area of the wheel (A1) is less than approximately 0.4. In an embodiment, the wheel is a radial or mixed-flow wh...
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JP2014506978A |
The present invention relates to a gas turbine. According to the present invention, gas may be injected in the circumferential direction in order to rotate the turbine shaft using a repulsive force, thereby improving the efficiency of th...
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JP5449219B2 |
Provided is a radial turbine in which fluids having a plurality of pressures are handled with a single or integrated turbine wheel and whose cost is reduced by decreasing the number of parts. A radial turbine (100) includes a radial turb...
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JP5427900B2 |
To provide a diagonal flow turbine which can reducie incidence loss and improving efficiency by preventing enlargement of a boundary layer by contriving supply of working fluid on a hub side and a shroud side and making the shape at an i...
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JP5406812B2 |
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