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1. 发明授权

US3863608A Steam heating apparatus with moisture separators 失效
标题翻译：蒸汽加热装置与水分离器
公开(公告)号：US3863608A
公开(公告)日：1975-02-04
申请号：US38982073
申请日：1973-08-20
申请人： HITACHI LTD
发明人： YASUGAHIRA NORIO , TSUBOUCHI KUNIYOSHI , SATO TAKESHI , UENISHI AKIRA
IPC分类号： F22B37/28 , F22B37/26 , F22B37/30 , F22B37/32 , F22G1/00 , F22G3/00
CPC分类号： F22G1/005 , F22B37/266
摘要： For drying and superheating steam, particularly between the outlet of a high pressure turbine and to the inlet of a low pressure turbine, there is provided an elongated tubular pressure vessel disposed horizontally with a pair of end plates to generally close the same, a series of steam heaters arranged in the upper half of the vessel to extend axially with respect to the vessel with predetermined spacings between them for the passage therebetween of the steam to be heated, and a plurality of moisture separators or dryers each disposed in the lower half of the tubular pressure vessel at opposite ends of each of the steam heaters. Moisture laden steam exiting from a high pressure turbine will enter the pressure vessel at a plurality of steam inlets, each of which is provided at a position adjacent and leading to the plurality of moisture separators, respectively, and in the upper portion of the pressure vessel. After passage through the moisture separators, where the steam is dried, the steam will pass through the steam heaters to be discharged from the pressure vessel through steam outlets disposed near the central portion of each of the steam heaters. As the heating fluid for the steam heaters, live steam from a reactor may be employed or some of the steam extracted from the high pressure turbine may be employed.
摘要翻译：为了干燥和过热蒸汽，特别是在高压涡轮机的出口和低压涡轮机的入口之间，提供了一个细长的管状压力容器，其水平配置有一对端板以大致封闭它们，一系列蒸汽加热器布置在容器的上半部分中，以相对于容器轴向延伸，在它们之间具有预定的间隔，用于待加热蒸汽之间的通道，以及多个水分分离器或干燥器，每个设置在下半部分每个蒸汽加热器的相对端的管状压力容器。从高压涡轮机排出的含水量蒸汽将在多个蒸汽入口处进入压力容器，每个蒸汽入口分别设置在邻近并通向多个水分离器的位置，并且在压力容器的上部。在通过蒸汽干燥的水分分离器之后，蒸汽将通过蒸汽加热器，以通过设置在每个蒸汽加热器的中心部分附近的蒸汽出口从压力容器排出。作为用于蒸汽加热器的加热流体，可以使用来自反应器的活蒸汽或者可以使用从高压涡轮机提取的一些蒸汽。

2. 发明专利

DE3250075C2 Measuring moisture in steam flow, e.g. in turbine 未知
公开(公告)号：DE3250075C2
公开(公告)日：1996-06-05
申请号：DE3250075
申请日：1982-06-02
申请人： HITACHI LTD
发明人： SATO TAKESHI , TSUJI SYOGO , SHIGETA KENGO , UENISHI AKIRA
IPC分类号： G01N15/02 , G01N21/53 , B01D53/30 , G01N21/61
摘要： An arrangement measuring the moisture in a flow of steam caused by a change of state in the steam, is also applicable to measuring the steam moisture in a device which uses steam such as steam turbine. The arrangement can measure local humidity in a wet steam flow continuously and instantaneously and operates over a wide range.The arrangement contains a light source, a measurement chamber, a photoelectric converter, and light transfer elements which pass light to the chamber from the source and light scattered at different angles in the chamber to the photoelectric converter. An analyser computes the particle size distribution in the steam flow from the photoelectric converter output. It computes the steam humidity from the particle size distribution signal and signals from temp. and pressure sensors in the flow

3. 发明专利

AU8366791A APPARATUS OF STATIONARY BLADE FOR AXIAL FLOW TURBINE, AND AXIAL FLOW TURBINE 未知
公开(公告)号：AU8366791A
公开(公告)日：1992-04-02
申请号：AU8366791
申请日：1991-09-06
申请人： HITACHI LTD
发明人： SATO TAKESHI , YAMAZAKI YOSHIAKI
IPC分类号： F01D5/14 , F01D9/02 , F01D1/04
摘要： An apparatus of stationary blade for an axial flow turbine includes a diverging flow channel for flowing an elastic fluid and stationary blades which are fixed at the diverging flow channel and are curved in perpendicular direction to the flow direction of the elastic fluid. The stationary blades form the same tangential lean angles at the leading edge and the trailing edge of the stationary blade corresponding to the flow direction of the elastic fluid, and an axial flow turbine has the apparatus of stationary blades thereof. The stationary blade distributes the fluid in the flow channel uniformly and, consequently, improves the efficiency of the flow.

4. 发明专利

DE3072147D1 A TURBINE BLADE 未知
公开(公告)号：DE3072147D1
公开(公告)日：1989-04-20
申请号：DE3072147
申请日：1980-07-16
申请人： HITACHI LTD
发明人： SATO TAKESHI , UENISHI AKIRA , YASUGAHIRA NORIO , HISANO KATSUKUNI
IPC分类号： F01D5/14

5. 发明专利

AU545992B2 TURBINE BLADES 未知
公开(公告)号：AU545992B2
公开(公告)日：1985-08-08
申请号：AU7255481
申请日：1981-07-03
申请人： HITACHI LTD
发明人： SATO TAKESHI , YASUGAHIRA NORIO , SASADA TETSUO
IPC分类号： F01D9/02 , F01D5/14

6. 发明专利

CA1179776A STEAM WETNESS MEASURING APPARATUS 未知
公开(公告)号：CA1179776A
公开(公告)日：1984-12-18
申请号：CA403841
申请日：1982-05-27
申请人： HITACHI LTD
发明人： SATO TAKESHI , TSUJI SYOGO , SHIGETA KENGO , UENISHI AKIRA
IPC分类号： G01N15/02 , G01N15/06 , G01N15/14 , G01N21/53 , G01N9/24
摘要： A steam wetness measuring apparatus comprises a light source, a part defining a measuring space when the apparatus is inserted into a wet steam flow, an optical fiber bundle for transmitting the incident light beam from the light source to the measuring space, and optical fiber bundles for transmitting to a photoelectric converter element a plurality of scattered light beams of different scattering angles obtained by radiation of the incident light beam on the measuring space. The fact that the intensity of the scattered light beam changes with the wavelength of the incident light or changes with the scattering angle of the scattered light beam, in accordance with the particle size distribution of water droplets in the wet steam is used to determine the particle size distribution. The steam wetness is determined from the particle size distribution and the physical properties of the wet steam flow.

7. 发明专利

CA1034057A MOISTURE SEPARATING APPARATUS 未知
公开(公告)号：CA1034057A
公开(公告)日：1978-07-04
申请号：CA238730
申请日：1975-10-31
申请人： HITACHI LTD
发明人： YASUGAHIRA NORIO , SATO TAKESHI , TSUBOUCHI KUNIYOSHI , SOHMA AKIO
IPC分类号： B01D45/08 , B01D45/04

8. 发明专利

CA1032423A STEAM-WATER SEPARATING APPARATUS 未知
公开(公告)号：CA1032423A
公开(公告)日：1978-06-06
申请号：CA223157
申请日：1975-03-26
申请人： HITACHI LTD
发明人： TSUBOUCHI KUNIYOSHI , YASUGAHIRA NORIO , SATO TAKESHI , UENISHI AKIRA
IPC分类号： B01D45/08

9. 发明专利

DE60141942D1 未知
公开(公告)号：DE60141942D1
公开(公告)日：2010-06-10
申请号：DE60141942
申请日：2001-08-29
申请人： HITACHI LTD
发明人： NISHIDA MASAHARU , MITSUMAKI HIROSHI , SATO TAKESHI
IPC分类号： G01N35/00 , A61J3/00 , B65G61/00 , G06Q50/22

10. 发明专利

DE3733098A1 Enzyme immunoassay and automatic analyser for carrying it out 未知
公开(公告)号：DE3733098A1
公开(公告)日：1988-04-14
申请号：DE3733098
申请日：1987-09-30
申请人： HITACHI LTD
发明人： SATO TAKESHI , MIMURA TOMONORI
IPC分类号： G01N35/10 , G01N33/53 , G01N33/543 , G01N35/02 , G01N35/04 , G01N33/535
摘要： An enzyme immunoassay and an automatic analyser for carrying it out are described, wherein a sample with a content of unlabelled antibody (or unlabelled antigen) is sucked into a tube in which there is an antigen (or an antibody) to which a labelled antibody (or labelled antigen) is bound. A competitive reaction then takes place in the tube. The amount of unlabelled antibody (or of unlabelled antigen) is determined from the enzyme activity of the labelled antibody (or labelled antigen) in a reaction solution which has been emptied from the tube into a cuvette.

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