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1. 发明专利

JPH0325702B2 失效
公开(公告)号：JPH0325702B2
公开(公告)日：1991-04-08
申请号：JP20758485
申请日：1985-09-19
申请人： FUJI ELECTRIC CO LTD
发明人： UEDA KYOKATSU , ISHIKAWA AKIRA , TAKAHASHI TAKEO
IPC分类号： F24F3/16
摘要： PURPOSE:To make small the size of a device to remove dust and germs in gas and raise its efficiency by providing a cleaning water circulating and supplying system with a spray nozzle and ozone supplying means to supply ozone for sterilization of the water in the pool at the bottom section of a water tower, and water drop removal means and ozone removal device installed on the gas exhaust side of a water cleaning tower. CONSTITUTION:In a cleaning water circulating and supplying system installed to a water cleaning tower 5, a water atomization spray nozzles to be installed in the tower are provided in upper stage spray nozzle group 7a and lower stage spray nozzle group 7b. The water cleaning tower 5 in provided with, an ozonizer 14 which generates ozone as a sterilizer and an ozone supply means which draws ozone from the ozonizer 14 and consists of an ozone supply nozzle 15 as a bubble-generating device provided at the liquid pool of the bottom section of the water cleaning tower 5. Further, in addition an eliminator 16 for removal of water drops is provided as water drop removal means on the exhaust side of the water cleaning tower 5, and at the rear stage of the water cleaning tower 5 a water drop removal cyclone 17 for removal of water drops and an active charcoal filter 18 which removes ozone from the gas are provided. In the drain water discharge pipe route, a filtering device for the discharged cleaning water is inserted.

2. 发明专利

JPS5380852A FLAT TYPE OPEN SHOW CASE 失效
公开(公告)号：JPS5380852A
公开(公告)日：1978-07-17
申请号：JP15799576
申请日：1976-12-27
申请人： FUJI ELECTRIC CO LTD
发明人： ISHIKAWA AKIRA , HINO KAZUHIKO
IPC分类号： F25D17/08 , A47F3/02 , A47F3/04 , F25D17/06
摘要： PURPOSE:To prevent the dew condensation on the front edge of the main body as well as to prevent the blowing of cool wind to purchasers in a flat type open show case opened in the upper face for promotion of the capacity to keep cool.

3. 发明专利

JPS6269033A DUST AND GERM REMOVING DEVICE FOR GAS 失效
公开(公告)号：JPS6269033A
公开(公告)日：1987-03-30
申请号：JP20758485
申请日：1985-09-19
申请人： FUJI ELECTRIC CO LTD
发明人： UEDA KIYOKATSU , ISHIKAWA AKIRA , TAKAHASHI TAKEO
IPC分类号： F24F3/16
摘要： PURPOSE:To make small the size of a device to remove dust and germs in gas and raise its efficiency by providing a cleaning water circulating and supplying system with a spray nozzle and ozone supplying means to supply ozone for sterilization of the water in the pool at the bottom section of a water tower, and water drop removal means and ozone removal device installed on the gas exhaust side of a water cleaning tower. CONSTITUTION:In a cleaning water circulating and supplying system installed to a water cleaning tower 5, a water atomization spray nozzles to be installed in the tower are provided in upper stage spray nozzle group 7a and lower stage spray nozzle group 7b. The water cleaning tower 5 in provided with, an ozonizer 14 which generates ozone as a sterilizer and an ozone supply means which draws ozone from the ozonizer 14 and consists of an ozone supply nozzle 15 as a bubble-generating device provided at the liquid pool of the bottom section of the water cleaning tower 5. Further, in addition an eliminator 16 for removal of water drops is provided as water drop removal means on the exhaust side of the water cleaning tower 5, and at the rear stage of the water cleaning tower 5 a water drop removal cyclone 17 for removal of water drops and an active charcoal filter 18 which removes ozone from the gas are provided. In the drain water discharge pipe route, a filtering device for the discharged cleaning water is inserted.

4. 发明专利

JPS6269032A DUST AND GERM REMOVING DEVICE FOR GAS 失效
公开(公告)号：JPS6269032A
公开(公告)日：1987-03-30
申请号：JP20758385
申请日：1985-09-19
申请人： FUJI ELECTRIC CO LTD
发明人： UEDA KIYOKATSU , ISHIKAWA AKIRA , TAKAHASHI TAKEO
IPC分类号： F24F3/16
摘要： PURPOSE:To miniaturize the title device and increase dust removing efficiency as well as germs removing efficiency by a method wherein fine water drip particles are sprayed from lower stage spray nozzles and rough water drip particles are sprayed from upper side spray nozzles while air is sent upwardly into a tower to contact it with the water drip particles through convection. CONSTITUTION:Water spraying spray nozzles are arranged in a water washing tower 5 by dividing them into the spray nozzle groups 7a, 7b in upper and lower stages. The spray nozzle group 6b in the lower stage is provided with spray nozzles having small diameter to spray the shower of fine water drip particles of approx. 200mum while the spray nozzle group 7a in the upper stage is designed so as to generate the shower of rough water drip particles of approx. 500mum. The rough water drip particles shower of fine water drip particles is sprayed against the same air in the lower part of the tower. The contaminated air flow, containing dust and germs, is introduced into the water washing tower 5 from the lower part thereof through a fan 3 and a filter 4, then, ascends in the tower as shown by an arrow A and contacts with the showers of water drip particles by convection during ascending.

5. 发明专利

JPS6188462A Method of supplying inert gas to phosphoric acid type fuel cell 失效
标题翻译：将惰性气体供应给磷酸型燃料电池的方法
公开(公告)号：JPS6188462A
公开(公告)日：1986-05-06
申请号：JP21066684
申请日：1984-10-08
申请人： Fuji Electric Co Ltd
发明人： ISHIKAWA AKIRA
IPC分类号： H01M8/04
CPC分类号： H01M8/04223 , H01M8/04119
摘要： PURPOSE:To prevent the deterioration of cell performance by monitoring moisture in inert gas supplied to a cell, and restraining the moisture in the gas to given amount after the total amount of reaction gas is substituted with the inert gas. CONSTITUTION:When the supply starting command of inert gas N is generated from a command device 80, the inert gas N flows into both reaction gas sections of a cell 10 to substitute with the reaction gas, while gradually expelling the reaction gas. And a trap 22 within the source of inert gas starts to function, and thus the gas N which does not contain moisture will pass through a sampling chamber 31, and the monitoring of quality for the gas N is started by a moisture meter 32 etc. And after the approximately total amount of the gas N within the cell is substituted with the inert gas N, the moisture in the gas N to be supplied is restrained under 0.1wt%, preferably under 100ppm. Whereby, it is possible to prevent the deterioration of cell performance.
摘要翻译：目的：通过监测提供给电池的惰性气体中的水分，并且在用惰性气体代替反应气体总量之后，将气体中的水分抑制到给定量，以防止电池性能的劣化。构成：当从指令装置80产生惰性气体N的供给开始命令时，惰性气体N流入电池10的两个反应气体部分，以反应气体代替，同时逐渐排出反应气体。并且在惰性气体源内的阱22开始起作用，因此不含有水分的气体N将通过取样室31，气体N的质量监测由水分计32等开始。并且在单元内的气体N的大致总量被惰性气体N代替之后，要供给的气体N中的水分被抑制在0.1wt％以下，优选在100ppm以下。由此，可以防止电池性能的劣化。

6. 发明专利

JPH0325701B2 失效
公开(公告)号：JPH0325701B2
公开(公告)日：1991-04-08
申请号：JP20758385
申请日：1985-09-19
申请人： FUJI ELECTRIC CO LTD
发明人： UEDA KYOKATSU , ISHIKAWA AKIRA , TAKAHASHI TAKEO
IPC分类号： F24F3/16

7. 发明专利

JPS6480417A WATER WASHING TYPE AIR CLEANING AND STERILIZING DEVICE 失效
公开(公告)号：JPS6480417A
公开(公告)日：1989-03-27
申请号：JP12034888
申请日：1988-05-17
申请人： FUJI ELECTRIC CO LTD
发明人： KUSAKA YUTAKA , ICHIISHI KENZOU , ISHIKAWA AKIRA , TAKAHASHI TAKEO , TAKIZAWA HIROSHI
IPC分类号： C02F1/78 , B01D47/00 , B01D47/06 , F24F3/16
摘要： PURPOSE:To carry out the dust collection and sterilization of clean room by providing a selectively supplying means of ozone in water in a water receiving vessel of water washing tower which sucks and washes the air of the room or in water washing tower. CONSTITUTION:An air circulating passage 4 provided with a blower 2 and the water washing tower 3 on its way is formed between an air taking-out opening 11 and an air supply opening 12 of a bioclean room 1. The water washing tower 3 is provided with a water receiving vessel 31 and spray nozzles 32 which sprays the water sent by a pump 33 into the introduced air. An ozone dispersing pipe 51 is provided on the water receiving vessel 31 to sterilize the circulating water by ozone. The ozone sent from an ozonizer 5 is allowed to be selectively sent into the air passage in the water washing tower from an ozone supply pipe 54. Consequently, the zone is directly supplied in the clean room so that the effective sterilization by ozone is carried out.

8. 发明专利

JPS6261615A APPARATUS FOR REMOVING DUST AND BACTERIA IN GAS 失效
公开(公告)号：JPS6261615A
公开(公告)日：1987-03-18
申请号：JP20035685
申请日：1985-09-10
申请人： FUJI ELECTRIC CO LTD
发明人： ICHIISHI KENZOU , ISHIKAWA AKIRA
IPC分类号： B01D47/00 , B01D47/06
摘要： PURPOSE:To perform the sterilizing treatment of bacteria in gas and the bacteria separated and collected from the gas, in an apparatus for performing the removal of the dust and bacteria in gas by spraying water to contaminated gas, by supplying a sterilizing agent in a tower. CONSTITUTION:Contaminated air containing dust and bacteria is introduced into a washing tower 5 through a blower 3 and a pre-filter 4 while ozone is emitted and supplied to the washing water accumulated on the bottom part of the tower in a bubble state from an ozonizer 11 through an ozone supply nozzle 12 and a part thereof is left in a state dissolved in water while the remainder is diffused to the upper space of the tower 5. The air stream introduced into the tower 5 in this state is contacted with fine water droplets sprayed from a spray nozzle 7 during the process rising through the space in the tower 5, and dust and bacteria are collected and separated. Thereafter, air passes through an eliminator 16 and a cyclone 17 to remove moisture and ozone is removed by an activated carbon filter 18 while the treated air is again sent into a room.

9. 发明专利

JPS6257627A DEVICE FOR REMOVING DUST AND BACTERIA IN GAS 失效
公开(公告)号：JPS6257627A
公开(公告)日：1987-03-13
申请号：JP19741185
申请日：1985-09-06
申请人： FUJI ELECTRIC CO LTD
发明人： ISHIKAWA AKIRA , ICHIISHI KENZOU
IPC分类号： B01D47/06
摘要： PURPOSE:To obtain high efficiency in removing dust and bacteria with a small- sized structure by giving a spiral flow to the contaminated air introduced into a water washing tower and injecting finely atomized water droplets in the same direction in the title device wherein dust and bacteria in the room air in a sterilized working place. etc., are removed. CONSTITUTION:Contaminated air extracted from a food processing room, an operation room, etc., flows into a water washing tower from the upper part as a spiral flow through a blower, a prefilter and an inlet 12. Meanwhile, ozone is supplied to a liq. trap at the bottom part of the tower, a part of the ozone is dissolved in water and the other part is diffused in the space in the tower. The ozonized water in the trap is passed through a water feed pump and atomized as a shower of fine water droplets from a spray nozzle 15 which is tangentially opened in the same direction as the spiral flow and the air is cleaned. Consequently, the residence time of the contaminated gas in the tower is prolonged, the contact rate with the fine water droplets is increased and the device for removing dust and bacteria having a high performance and high reliability can be obtained with a small-sized structure.

10. 发明专利

JPS5312546A AIR OUTLET FOR OPEN SHOWCASE 失效
公开(公告)号：JPS5312546A
公开(公告)日：1978-02-04
申请号：JP8638076
申请日：1976-07-20
申请人： FUJI ELECTRIC CO LTD
发明人： MATSUO TOSHIO , ISHIKAWA AKIRA , OCHIAI SHIYOUZOU
IPC分类号： F25D17/08 , A47F3/04 , B21D47/00 , B32B15/00 , F24F3/04 , F24F9/00 , F24F13/06 , F24F13/08 , F25D17/06
摘要： PURPOSE:To prevent the crush by cutting in constituting the air outlet core of specified shape by laminating and assemblying the corrugated core element.

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