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公开(公告)号：JP2007113821A
公开(公告)日：2007-05-10
申请号：JP2005304554
申请日：2005-10-19
Applicant: Tokyo Roki Co Ltd , 東京濾器株式会社
Inventor： YAMADA TATSUTO
CPC classification number: Y02T10/121
Abstract: PROBLEM TO BE SOLVED: To provide a stacked heat exchanger which sufficiently increases exchanged heat quantity and sufficiently reduces pressure loss.
SOLUTION: In this stacked heat exchanger 10 in which a plurality of high-temperature fluid passage layers 17 which are constituted by stacking a plurality of plates 19, 20 and in which fluid of high temperature flows between the plates, and a plurality of low-temperature fluid passage layers 18 in which fluid of low temperature exchanging heat with the fluid of high temperature, flows, are alternately stacked, and high-temperature fluid communication passages 14 are penetrated through both longitudinal end sides of the plates in the vertical direction to communicate the high-temperature fluid passage layers 17 of every stage, the plates 19, 20 have wave-shaped portions 11a, 11b on peripheral regions of the high-temperature fluid communication passages 14.
COPYRIGHT: (C)2007,JPO&INPITAbstract translation: 要解决的问题：提供一种能够充分增加交换热量并充分降低压力损失的叠层式热交换器。 解决方案：在该堆叠式热交换器10中，多个高温流体通道层17通过堆叠多个板19,20构成，其中高温流体在板之间并且多个 交替堆叠低温流体通道层18，其中与高温流体的低温交换流体流动，并且高温流体连通通道14穿过板的两个纵向端侧垂直 连通各级高温流路层17的方向，板19,20在高温流体连通路14的周围区域具有波形状的部分11a，11b。（C）2007 ，JPO＆INPIT
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公开(公告)号：JP3834402B2
公开(公告)日：2006-10-18
申请号：JP30841697
申请日：1997-11-11
Applicant: 東京濾器株式会社
Inventor： 正典 西谷
IPC: B01D27/08 , F01M11/03 , B01D29/21 , B01D35/02 , B01D35/153
CPC classification number: B01D29/21 , B01D29/54 , B01D35/153 , B01D35/16 , B01D2201/46
Abstract: PROBLEM TO BE SOLVED: To provide an oil filter in which oil is smoothly discharged from a discharge path when a housing is separated and lowering costs is attained. SOLUTION: In an oil filter 1 provided with a filter housing 2 constituted so as to be vertical when assembled with an engine, an element 4 fitted in the housing 2, an inflow port 15 from which oil flows in the outer peripheral part of the element 4, an outflow port 24 from which oil flow out, a discharge path 19 communicating with the lower end of the outer peripheral part of the housing 2, a separation part 3' by which the housing 2 can be divided into the upper and lower parts, and a means 5 for opening and closing the discharge path 9 by separating the upper part of the housing 2 to put in and out the element 4, the opening/closing means 5 is a valve disc 5 movable in the axis direction in the discharge path 19, and the valve disc 5 has a projecting part 16 in contact with an element lower part 30 and an inclined part in the upper and lower parts thereof respectively, and it acts in cooperation with a slope 21 of the discharge path 19, and a spring 20 is installed in the discharge path at the lower end of the valve disc 5, and a means 13 by which fresh air is caused to easily flow in when the separation part is separated is included in the separation part of the housing 2.
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公开(公告)号：JP2006070710A
公开(公告)日：2006-03-16
申请号：JP2004251470
申请日：2004-08-31
Applicant: Nissan Diesel Motor Co Ltd , Tokyo Roki Co Ltd , 日産ディーゼル工業株式会社 , 東京濾器株式会社
Inventor： HONDA KOTARO , KANETANI ISAMU , AMAMIYA TOMOKO , SHIRAI DAISUKE , HIRAMOTO HITOSHI , YAMADA HISAFUMI
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device of an engine for reducing exhaust resistance, while improving exhaust purification efficiency. SOLUTION: This exhaust emission control device of the engine has a reducing catalyst 4 arranged in an exhaust system of the engine 1 and reducing and cleaning up nitrogen oxides in exhaust gas by a reducing agent, and an injection nozzle 12 for supplying the reducing agent to the exhaust upstream side of the reducing catalyst 4 in an exhaust pipe 2 of the exhaust system; and has a fin 8 arranged on the exhaust upstream side of the injection nozzle 12 by crossing the exhaust pipe 2 and generating a swirling flow to the exhaust gas passing through the exhaust pipe 2 in a central part; and has a partition plate 6 formed in a dotted shape in a peripheral area of the fin 8 and having an exhaust hole for making the exhaust gas flow out and a pipe 2a for constituting a part of the exhaust pipe 2, joined to the partition plate 6 by including the fin 8 inside and forming an exhaust gas introducing hole for introducing the exhaust gas flowing out of the exhaust hole of the partition plate 6 on a side surface in the vicinity of the fin 8. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract translation: 要解决的问题：提供一种用于减少排气阻力的发动机的废气排放控制装置，同时提高排气净化效率。 解决方案：发动机的排气排放控制装置具有配置在发动机1的排气系统中的还原催化剂4，并且通过还原剂还原和净化废气中的氮氧化物，以及用于供给 还原剂到排气系统的排气管2中的还原催化剂4的排气上游侧; 并且具有通过与排气管2相交而在排气管2的中央部分排出的废气中产生旋转流而配置在喷嘴12的排气上游侧的翅片8， 并且具有在翅片8的周边区域中形成为虚线的分隔板6，并且具有用于使废气流出的排气孔和用于构成排气管2的一部分的管2a，该管2a与分隔板 通过在其内部包括翅片8并形成排气导入孔，用于将在隔板6的排气孔流出的废气引导到散热片8附近的侧面。（C） 2006年，JPO＆NCIPI
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公开(公告)号：JP3715981B2
公开(公告)日：2005-11-16
申请号：JP2004089912
申请日：2004-03-25
Applicant: 日産ディーゼル工業株式会社 , 東京濾器株式会社
CPC classification number: F01N3/2066 , F01N1/084 , F01N1/089 , F01N3/2885 , F01N5/04 , F01N13/0097 , F01N2230/04 , F01N2240/20 , F01N2470/00 , F01N2610/02 , F01N2610/08 , Y02T10/16 , Y02T10/24
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Patent Agency Ranking
公开(公告)号：JP3686666B1
公开(公告)日：2005-08-24
申请号：JP2004251470
申请日：2004-08-31
Applicant: 日産ディーゼル工業株式会社 , 東京濾器株式会社
Abstract: 【課題】 排気の浄化効率を向上すると共に排気抵抗を低減しようとするエンジンの排気浄化装置を提供する。
【解決手段】 エンジン１の排気系に配設され、排気中の窒素酸化物を還元剤により還元浄化する還元触媒４と、前記排気系の排気管２内にて前記還元触媒４の排気上流側に前記還元剤を供給する噴射ノズル１２とを備えたエンジンの排気浄化装置であって、前記噴射ノズル１２の排気上流側に前記排気管２を横断して配設され、中央部には排気管２を通る排気に対して旋回流を発生させるフィン８を備え、該フィン８の周辺領域に散点状に形成され排気を流出させる排気穴を備えた隔板６と、前記排気管２の一部を構成し、前記フィン８を内部に包含して前記隔板６に接合され、前記フィン８近傍の側面に前記隔板６の排気穴から流出した排気を導入する排気導入穴を形成した配管２ａとを備えたものである。
【選択図】 図１-
公开(公告)号：JP2005061383A
公开(公告)日：2005-03-10
申请号：JP2003296124
申请日：2003-08-20
Applicant: Tokyo Roki Co Ltd , 東京濾器株式会社
Inventor： TOMOYASU KUNIHIRO , TANAKA MASATOMO
IPC: F02M37/22 , B01D17/02 , B01D17/025 , B01D17/032 , B01D35/02
Abstract: PROBLEM TO BE SOLVED: To prevent failure of a fuel system, an engine or the like by making fuel not containing moisture act on a filter element.
SOLUTION: This filter device 1 is provided with a casing 2 including an inlet 3 and an outlet 4 of fuel and the filter element 25 installed between the inlet 3 and the outlet 4 in the casing 2 and filtering foreign matter such as dust contained in fuel. A partition wall 8 is provided in the casing 2 and the inside of the casing 2 is partitioned to a primary transportation system 9 communicating to the outlet 3 located in an upstream side of the filter element 25 and a secondary transportation system 10 located in a downstream thereof. The primary transportation system 9 is composed of a first space 12, a separation reservoir chamber 16 and a third space 22. Moisture in fuel is separated by gravity and reserved in the separation reservoir chamber 16 and fuel not containing moisture is introduced to the filter element 25.
COPYRIGHT: (C)2005,JPO&NCIPIAbstract translation: 要解决的问题：通过使不含有水分的燃料作用在过滤元件上来防止燃料系统，发动机等发生故障。 解决方案：该过滤装置1设置有壳体2，壳体2包括燃料的入口3和出口4，以及安装在壳体2中的入口3和出口4之间的过滤元件25，并且过滤异物如灰尘 包含在燃料中。 分隔壁8设置在壳体2中，壳体2的内部被分隔成与位于过滤元件25的上游侧的出口3连通的主输送系统9，以及位于下游侧的二次输送系统10 它们。 主输送系统9由第一空间12，分离储存室16和第三空间22组成。燃料中的水分被重力分离并保留在分离储存室16中，并且不含水分的燃料被引入过滤元件 25.版权所有（C）2005，JPO＆NCIPI
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公开(公告)号：JP2004358389A
公开(公告)日：2004-12-24
申请号：JP2003160818
申请日：2003-06-05
Applicant: Tokyo Roki Co Ltd , 東京濾器株式会社
Inventor： SANO TETSUYA
IPC: B01D53/04
CPC classification number: Y02A50/235
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of the adsorption capability of an adsorbent in a gas adsorption filter by avoiding coverage of the surface of activated carbon serving as the adsorbent with the particles of a thermoplastic adhesive. SOLUTION: In the gas adsorption filter formed by holding the particles of the adsorbent between sheets of paper or non-woven fabrics and fixing the adsorbent to the sheets with the thermoplastic adhesive, the particle diameter of the adsorbent is controlled to 100 to 1,500 μm and the particle diameter of the thermoplastic adhesive to 25 to 50% smaller than that of the particle of the adsorbent. COPYRIGHT: (C)2005,JPO&NCIPI
Abstract translation: 要解决的问题：为了防止气体吸附过滤器中的吸附剂的吸附能力由于热塑性粘合剂的颗粒而被覆盖用作吸附剂的活性炭的表面而变差。 解决方案：在通过将吸附剂颗粒保持在纸张或无纺织物之间并将吸附剂固定到具有热塑性粘合剂的片材的气体吸附过滤器中，将吸附剂的粒径控制在100〜 1,500μm，热塑性粘合剂的粒径比吸附剂的粒子小25〜50％。 版权所有（C）2005，JPO＆NCIPI
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公开(公告)号：JP3597724B2
公开(公告)日：2004-12-08
申请号：JP5117099
申请日：1999-02-26
Abstract: PROBLEM TO BE SOLVED: To establish a method for producing a member for adsorbing treatment capable of being simply formed into a sheet state without obstructing adsorbing capacity and to provide the member for adsorbing treatment capable of reconciling good adsorbing capacity and adhesiveness. SOLUTION: A member 1 for adsorbing treatment is obtained by fixing a first adsorbent 21 of a zeolite type to the surface of a first sheet like member 31 by an adhesive. In this case, an average particle size of zeolite forming the first adsorbent 21 is 400-600 μm and the wt. of the adhesive 41 applied to the first sheet like member 31 is set to 10-60% by wt. of zeolite bonded to the first sheet like member 31.
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