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11. 发明专利

JPS59192808A Waste heat recovery system of diesel engine 失效
标题翻译：柴油发动机废热回收系统
公开(公告)号：JPS59192808A
公开(公告)日：1984-11-01
申请号：JP6571183
申请日：1983-04-15
申请人： Mitsubishi Heavy Ind Ltd
发明人： TOUFUJI YOSHINORI , SHIMODA FUMIO , TAKADA SHIGEKI , IWANAGA YOUICHI
IPC分类号： F22B1/18 , F01K3/02 , F01K3/04 , F01K7/18 , F01K7/44 , F01K21/00 , F01K23/02 , F01K23/06 , F02B3/06 , F02G5/00 , F02G5/02
CPC分类号： F01K23/065 , F02B3/06 , F02G5/02 , Y02T10/166
摘要： PURPOSE:To enable to effectively utilize even the heat source, which is in the low temperature level of waste heat, and at the same time contrive to realize the heat storage in a small space and the miniaturization of transport pipes by a method wherein waste heat is recovered as pressurized hot water from the exhaust gas of an engine and the delivered air of a supercharger. CONSTITUTION:Feed water pressurized by a feed water pump 46 is heated into pressurized hot water at an air cooler 32 with the air delivered from a supercharger 33 and at a hot water generator 34 with the exhaust gas exhausted from the supercharger 33, while being controlled its flow rate with a temperature control valve 42 so as not to boil and to lower its temperature in response to the load of an engine 31. The pressurized hot water, the temperature of which is made constant, is accumulated in an accumulator 35 so as to be made its pressure also constant by controlling the water level in order to turn into saturated hot water. The saturated hot water is flashed in a multi-stage flasher 36 and the resultant steam is utilized at a turbine 37 and a heating service 41. The flasher drain of the final stage is sent to a drian tank 40 by means of a booster pump 45. Thus, the heat recovery at the temperature levels over wide range is made possible.
摘要翻译：目的：为了能够有效地利用处于低温余热的热源，同时通过以下方法实现在小空间中的蓄热和小型化，其中废热作为加压热水从发动机的排气和增压器的输送空气中回收。构成：由进料水泵46加压的给水在空气冷却器32被加热成加压的热水，同时从增压器33和热水发生器34输送的空气与从增压器33排出的废气同时被控制其温度控制阀42的流量不响应于发动机31的负荷而沸腾并降低其温度。温度恒定的加压热水蓄积在蓄能器35中，以便通过控制水位使其变为饱和热水，使其压力也恒定。饱和的热水在多级闪光器36中闪蒸，并且所得的蒸汽在涡轮机37和加热服务41中被使用。最终级的闪光器排放通过增压泵45被送到一个传动罐40 因此，能够在宽范围内的温度水平下的热回收成为可能。

12. 发明专利

JPS59170601A Boiler 失效
公开(公告)号：JPS59170601A
公开(公告)日：1984-09-26
申请号：JP4573883
申请日：1983-03-18
申请人： Mitsubishi Heavy Ind Ltd
发明人： TOUFUJI YOSHINORI , HONDA KENJI , KURANAMI YOSHITAKA , MAEDA YASUHISA
IPC分类号： F22B21/04

13. 发明专利

JPS5861832A DENITRATION CATALYST AND DENITRATION METHOD 失效
公开(公告)号：JPS5861832A
公开(公告)日：1983-04-13
申请号：JP16117981
申请日：1981-10-09
申请人： MITSUBISHI HEAVY IND LTD , SAKAI CHEMICAL INDUSTRY CO
发明人： TOUFUJI YOSHINORI , KOBAYASHI TAKAFURU , SUZUKI TOSHIO , HIROTA MASAYOSHI , TAMURA SHIYOUICHI , BABA TOSHIKATSU
IPC分类号： B01D53/94 , B01J23/30 , B01J37/08
摘要： PURPOSE:To prevent abrasion of a denitration catalyst and to obtain a high denitration rate, by using a denitration catalyst for removing nitrogen oxides contained in the waste gas of a coal burning boiler and drying it obtained by adding vanadate to titanium oxide contg. tungsten oxide. CONSTITUTION:Titanium oxide contg. tungsten oxide is dried and heat treated at 600-800 deg.C, and vanadate is added to this product. It is dried and filled into a denitrator, and heat treated by feeding a waste gas from a coal burning gas. Then, ammonia is added to the waste gas and introduced to the denitrator and brought into contact with the catalyst. This reduces the nitrogen oxides into nitrogen and water, does not cause oxidation of gaseous sulfurous acid by oxygen as side reaction, and prevents its abrasion caused by dust because it has high hardness.

14. 发明专利

JPS5855605A BURNER TIP 失效
公开(公告)号：JPS5855605A
公开(公告)日：1983-04-02
申请号：JP15394981
申请日：1981-09-30
申请人： MITSUBISHI HEAVY IND LTD
发明人： ONO SHIYUUJI , OOGURO TAKASHI , TOUFUJI YOSHINORI
IPC分类号： F23D11/38
摘要： PURPOSE:To improve wear resistance and durability of a burner tip, by fitting wear resistant, tubular sleeves to the inside of flow paths of nozzles, in a burner tip which is provided with nozzle flow paths through which a fluid, that is a mixture of fuel and steam, is injected. CONSTITUTION:Steam S and fuel F, being fed into a mixing chamber 14 and mixed, are injected into a furnace from nozzles 12... of a burner tip 11 of steam atomizing type. In this case, a tubular sleeve 17, made of sintered body characterized by a wear resistant property, is fitted to the inside of each nozzle 12. The sleeve 17 is prevented from coming off to the inside of a furnace, because it is formed in the shape of a taper so that the external diameter of a sleeve 17 grows thin as it axially goes far to the side of a fuel injection port 12A. On the other hand, a holding plate 18, excellent in wear resistance, is provided to the top part of a wall of mixing chamber 14, and is fixed to the wall by a machine screw 19, an adhesive, or the like, in order to prevent the tubular sleeve 17 from coming off to the fuel feeding side 12B.

15. 发明专利

JPS53126401A PROCESS TO EQUIP THERMOCOUPLE TO BOILER TUBE 失效
公开(公告)号：JPS53126401A
公开(公告)日：1978-11-04
申请号：JP4122877
申请日：1977-04-11
申请人： MITSUBISHI HEAVY IND LTD
发明人： TOUFUJI YOSHINORI , KURODA KENZOU
IPC分类号： F23N5/10 , F22B37/10 , F22B37/38
摘要： PURPOSE:To insert and weld a thermocouple in a drilled hole pentrated through material parts of a furnace wall tube and web continuously for simplifying the equipment of a thermocouple.

16. 发明专利

JPS60150813A SEPARATOR OF GASEOUS MIXTURE 失效
公开(公告)号：JPS60150813A
公开(公告)日：1985-08-08
申请号：JP571384
申请日：1984-01-18
申请人： MITSUBISHI HEAVY IND LTD
发明人： TOUFUJI YOSHINORI , HARA SHIYUUZOU , SHIMODA FUMIO
IPC分类号： B01D53/04
摘要： PURPOSE:To increase the operating efficiency of an adsorption/desorption tower by joining plural adsorption/desorption towers in the loop state so that these towers are changed over in order by providing pressure equalization time for an adsorption process and a desorption process in a pressure adsorption method. CONSTITUTION:The specified gas contained in gaseous mixture which has been introduced to each adsorption/desorption tower (A)-(H) from a compressor 03 for gaseous starting material is adsorbed and brought out from an outlet of each adsorption/desorption tower as gaseous product. The adsorption/desorption tower wherein the adsorption has been finished is changed over in order and joined and transferred to the desorption process. The adsorption/desorption tower wherein the desorption has been finished is joined with the adsorption/desorption tower wherein the adsorption has been finished and is transferred to a pressure equalization process and thereafter pressurized to the adsorption process. Thus, the adsorption process and the desorption process are repeated in the towers (A)- (H) through staggering the time by phase difference of pressure equalization time plus pressurization time.

17. 发明专利

JPS58150795A HEAT PIPE 失效
公开(公告)号：JPS58150795A
公开(公告)日：1983-09-07
申请号：JP3224582
申请日：1982-03-03
申请人： MITSUBISHI HEAVY IND LTD
发明人： TOUFUJI YOSHINORI , SAKAMOTO YASUO
IPC分类号： F28D15/02
摘要： PURPOSE:To improve heat trasmission and the performance of transport, and to obtain the heat pipe, structure thereof is simple and which is easily manufactured, by setting up one or two of inner pipes and one or two of parting plates into the heat pipe, separating and making independent each path of steam and a condensed liquid and smoothly flowing steam and the condensed liquid. CONSTITUTION:Steam generated in an evaporating chamber 9 collects along the lower parting plate 3 fitted obliquely and fixed, passes through an opening 7 and an opening 6, shapes and areas thereof are determined so that passage resistance is reduced sufficiently, and enters into the inner pipe 2 and rises. Steam discharging from the opening section of the upper end of the inner pipe 2 is cooled and condensed on the inner wall of an outer pipe 1 and flows down, collects along the upper parting plate 4, and passes through openings 8, 5 and flows into the inner pipe 2. The condensed liquid discharging from the opening section of the lower end of the inner pipe 2 is evaporated on the inner wall of the outer pipe 1, and collects toward the opening 7 again. Accordingly, a working medium is circulated naturally while repeating evaporation and condensation, but the quantity of heat transmission is large because a steam rising path and a condensed-liquid falling path are separated and formed distinctly by the inner pipe 2 and the parting plates 3, 4.

18. 发明专利

JPS5894655A REDUCTION GEAR DEVICE 失效
公开(公告)号：JPS5894655A
公开(公告)日：1983-06-04
申请号：JP19348481
申请日：1981-12-01
申请人： MITSUBISHI HEAVY IND LTD
发明人： ASANABE SADAO , MATSUMOTO SUSUMU , OOGURO TAKASHI , SUGANO HIROSHI , SENKAWA NOBORU , TOUFUJI YOSHINORI , KOGA YOSHITAKA , KINOSHITA MASAAKI
IPC分类号： F16H1/16 , F16H1/22
摘要： PURPOSE:To improve the durability of the gear and maintain a good contact between teeth by a method wherein helical gears integral with two sets of worms, meshing with two sets of coaxial worm wheels, are driven by double- helical gears while the axial movement thereof are permitted. CONSTITUTION:The power of a driving source 9 is transmitted to a shaft 8, a joint 7 and the double-helical gear 5 and, here, it is branched and delivered to the helical gears 3a, 3b respectively. The rotation of the helical gear 3a is transmitted to the worm wheel 2a through the shaft 4a and the worm 1a while the rotation of the helical gear 3b is transmitted to the worm wheel 2b through the shaft 4b and the worm 1b. Both of the worm wheels 2a, 2b are secured to the output shaft 10. The double-helical gear 5 and the helical gears 3a, 3b are permitted to move relatively into the axial direction thereof with proper intervals.

19. 发明专利

JPS57139204A BURNER 失效
公开(公告)号：JPS57139204A
公开(公告)日：1982-08-28
申请号：JP2420281
申请日：1981-02-23
申请人： MITSUBISHI HEAVY IND LTD
发明人： TOUFUJI YOSHINORI , YABUNE SETSU , TASHIRO KAZUO , TOKUDA KIMIYO
IPC分类号： F23C99/00 , F23C9/00
摘要： PURPOSE:To completely separate the flames injected from each nozzle to decrease the rate of NOX, by arranging the injecting direction of each nozzle to the different direction, in a burner which is composed of a concentrating nozzle of which excess air ratio is small, and weak nozzles of which excess air ratio are large. CONSTITUTION:A burner (PM burner) of which rate of NOX is extremely low is provided with two kinds of burner part. One is a concentrating part, having a concentrating nozzle 3a, which is a flame diffusing part of which excess air ratio is small, that is, the rate of air supplied to this nozzle is smaller than is necessary to completely burn fuel. The others are two weak parts, having a nozzle 11a to each part, which is a pre-mixing part of which excess air ratio is large, that is, the rate of air supplied is larger than is necessary to completely burn fuel. Besides the above, SGR parts, having SGR nozzles 2a to inject recycled exhaust gas, are interposed between both nozzles 3a and a nozzle 11a. Burners 5 and 6 of each nozzles 11a and a nozzle 3a are arranged turning toward the same direction, but in this case, the nozzles 11a are arranged, having an angle of approximately 5-10 deg. in the horizontal direction.

20. 发明专利

JPS54132003A TENSION PLATE FITTING METHOD 失效
公开(公告)号：JPS54132003A
公开(公告)日：1979-10-13
申请号：JP3879078
申请日：1978-04-04
申请人： MITSUBISHI HEAVY IND LTD
发明人： TOUFUJI YOSHINORI , FUKUYAMA TOKU , MORI SHIGEHISA , SHIROHIGE YOSHIZOU , TSUCHIYA TAKASHI , JINNAI MASAYUKI
IPC分类号： F16B5/02 , F16B5/12 , F22B37/20 , F22B37/24
摘要： PURPOSE:To prevent heat stress on furnace wall tubes and ensure the safety of the work by attaching a tension plate slidable on the tubes, which has no need of welding in the field. CONSTITUTION:Before a boiler is assembled, lags 3 are fit on some furnace wall tubes 2 and annealed in a work. The furnace tubes 2 are shaped completely when set up in the field. With the tension plate 1 fit between lags 3, a retaining fittings 4 are bolted 5 on to the lags 3 so that the tension plate 1 is pressed on the furnace wall tubes 2. No need of welding in the field when a large boiler is constructed provides safety of work. If difference in temperature between the furnace wall tubes 2 and the tension plate 1 may cause, heat stress will not appear because the tension plate 1 is slidable on the furnace wall tubes.

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