Kawasaki Jukogyo Kabushiki Kaisha

Naoki Miyake

Takeshi Okumura

Kazuhiko Tanimura

Seiji Yamashita

Satoshi Nakayama

Daisuke Kariya

Takeshi Hasegawa

Akihisa Oka

Takeshi Oguri

Tadashi Takemura

Hajime Shimizu

Hikaru Sano

A hydrogen/oxygen stoichiometric combustion turbine system includes: a high-pressure steam turbine (); a low-pressure steam turbine (); and a heater () disposed between the high-pressure and low-pressure steam turbines. The heater () has a combustion portion () in which stoichiometric combustion of hydrogen and oxygen is caused, and a mixing portion () configured to mix discharged steam (S) from the high-pressure steam turbine () with combustion gas (R) from the combustion portion () and to supply the obtained product to the low-pressure steam turbine ().

Hydrogen/oxygen stoichiometric combustion turbine system

A rotating electrical machine according to the present invention includes a can formed in a tubular shape and made of fiber reinforced plastic. At least a part of a first end portion of the can is located on a radially outer side of an adhered portion of a first end member, and a resin-based adhesive is filled in a gap between the part of the first end portion and the adhered portion of the first end member. At least a part of a second end portion of the can is located on a radially outer side of an adhered portion of a second end member, and the resin-based adhesive is filled in a gap between the part of the second end portion and the adhered portion of the second end member.

Canned type rotating electrical machine

Disclosed is a spraying tube device capable of, even in a case where a spray solution having low latent heat is used in a falling film type evaporator, uniformly spraying the spray solution to a heat-transfer tube, and a heat exchanger using the spraying tube device. The spraying tube device includes: a spraying tube configured to eject a spray solution M upward through ejection holes arranged along a tube axis C; a cover arranged above the spraying tube and configured to receive the ejected spray solution M and cause the spray solution M to flow through a space S between the cover and the spraying tube to flow downward on an outer surface of the spraying tube, and fins configured to uniformize in a tube axis C direction a distribution of the spray solution M having flowed downward from the cover.

Spraying tube device and heat exchanger using the same

A turbine generator system includes a turbine power generation unit including a generator and a turbine for driving the generator. The turbine generator system also includes an evaporator, a condenser, a medium feeding pump, a circulating pump, and a feeding passage. The evaporator receives heat from a heat source and supplies a working medium in a vapor phase containing a lubricant to the turbine power generation unit. The condenser condenses the working medium which has flowed through the turbine. The medium feeding pump raises a pressure of the condensed working medium and feeds the working medium to the evaporator, and the working medium extracted from the evaporator is supplied through the feeding passage to bearings in the turbine power generation unit.

Turbine generator system

Growing community of inventors

Kobe, Japan

Naoki Miyake