Gas turbine having a cooling air system and a spray air system
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F02C-006/08
F02C-007/18
출원번호
US-0107400
(2002-03-28)
우선권정보
JP-0054379 (2000-02-25)
발명자
/ 주소
Yamanaka, Kazunori
Kondou, Satoshi
Noda, Masami
출원인 / 주소
Hitachi, Ltd.
대리인 / 주소
Mattingly, Stanger & Malur, P.C.
인용정보
피인용 횟수 :
4인용 특허 :
11
초록▼
A gas turbine has a cooling air system supplying air for cooling a high temperature part of the gas turbine and a spray air system supplying air for spraying fuel into a combustor and is formed so that a part of high-pressure air compressed by a gas turbine compressor is used as air of the cooling a
A gas turbine has a cooling air system supplying air for cooling a high temperature part of the gas turbine and a spray air system supplying air for spraying fuel into a combustor and is formed so that a part of high-pressure air compressed by a gas turbine compressor is used as air of the cooling air system and spray air system, wherein a heat exchanger and a boost compressor are arranged downstream of the outlet of compressed air of the gas turbine compressor, and the boost compressor is composed of a parallel connection of a compressor driven by the turbine shaft and ae compressor driven by a driven source other than the turbine shaft, and pressurized air from the boost compressor is used as air for the cooling air system and the spray air system.
대표청구항▼
A gas turbine has a cooling air system supplying air for cooling a high temperature part of the gas turbine and a spray air system supplying air for spraying fuel into a combustor and is formed so that a part of high-pressure air compressed by a gas turbine compressor is used as air of the cooling a
A gas turbine has a cooling air system supplying air for cooling a high temperature part of the gas turbine and a spray air system supplying air for spraying fuel into a combustor and is formed so that a part of high-pressure air compressed by a gas turbine compressor is used as air of the cooling air system and spray air system, wherein a heat exchanger and a boost compressor are arranged downstream of the outlet of compressed air of the gas turbine compressor, and the boost compressor is composed of a parallel connection of a compressor driven by the turbine shaft and ae compressor driven by a driven source other than the turbine shaft, and pressurized air from the boost compressor is used as air for the cooling air system and the spray air system. ding means for deciding parts, where values of a series of node IDs transmitted as said connection display data discontinuously rise or fall, as breakpoints of hierarchies, parentage deciding means for deciding parentage of each node in adjoining two hierarchies from sizes, using a fact that a parent node is allotted a higher ID than its child node is, and connecting status display generating means which generates image data to provide a connecting status display showing hierarchical connecting status of said network on the basis of results decided by said hierarchy deciding means and results decided by said parentage deciding means. 6. An apparatus for generating connecting status display data according to claim 4, wherein said image data generating means displays on the basis of device information on each device connected with said network. 7. An apparatus for generating connecting status display data according to claim 6, wherein said connection display data and said device information are stored in a memory space provided at one or a plurality of nodes in a network and supplied to said image data generating means. 8. An apparatus for generating connecting status display data according to claim 4, wherein said image data generating means generates data of connecting status display image with arranged displays to show nodes in order of node ID. 9. An apparatus for transmitting connecting status according to claim 8, wherein said transmission data are convertible into said connection display data at all devices having displaying functions in said network; and said connection display data are generated in a connection display data format usable for all devices having displaying functions in said network. 10. Connecting status displaying method, comprising: a procedure which divides, at a tree-shaped topology, all nodes into hierarchies by hop count from a root, allots a series of IDs to nodes belonging to each branch in an upper layer, and generates connection display data to show hierarchical connecting status of a network and transmit them on said network in said network where a parent node is allotted a higher ID than a child node is, said procedure arranging node IDs of nodes in each of said hierarchies in order of size of node IDs, converting node IDs, which are arranged in order of hierarchy and said size to transmission data in a predetermined transmission data format and transmitting them onto said network; and a procedure to have said transmission data transmitted through a predetermined transmission path inputted, and to generate image data for displaying a connecting status display to show hierarchical connecting status of said network on the basis of said inputted transmission data. 11. A connecting status displaying method according to claim 10, wherein said procedure to generate image data generates data of connecting status display image with arranged displays to show nodes in order of node ID. 12. An apparatus for transmitting connecting status, comprising: data outputting means which, in a tree-shaped topology, divides all nodes into hierarchies by hop count from a root, allots serial IDs to nodes belonging to each branch in an upper layer, and at the same time, is provided in a network where a parent node is allotted a higher ID than its child nodes are; generates transmission data displaying hierarchical connecting status of said network and transmits them onto said network; and divides each node of said hierarchies and renders node ID of each node distinguishable between hierarchies for each hierarchy to be outputted as said connection display data. 13. An apparatus for transmitting connecting status, comprising: data outputting means which, in a tree-shaped topology, divides all nodes into hierarchies by hop count from a root, allots serial IDs to nodes belonging to each branch in an upper layer, and at the same time, is provided in a network where a parent node is allotted a higher
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이 특허에 인용된 특허 (11)
Schelp Rainer H. (Chandler AZ), Air blast fuel nozzle system.
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