公开(公告)号：US20090013674A1

公开(公告)日：2009-01-15

申请号：US11909759

申请日：2006-03-14

Applicant: Taisuke Ono

Inventor： Taisuke Ono

IPC: F01N3/021

CPC classification number: F01N3/032 ,  B01D53/9431 ,  B01D53/944 ,  F01N3/0814 ,  F01N3/0821 ,  F01N3/0842 ,  F01N3/0885 ,  F01N3/2033 ,  F01N3/30 ,  F01N3/38 ,  F01N13/009 ,  F01N13/0093 ,  F01N13/0097 ,  F01N13/011 ,  F01N2240/30 ,  F01N2390/00 ,  F01N2410/00 ,  F01N2410/12 ,  F01N2610/03 ,  Y02T10/26

Abstract: The present invention provides an exhaust gas purifier capable of appropriately purifying harmful components discharged even from an internal combustion engine or a combustion instrument operated mainly in excess-air conditions. Particularly, the exhaust gas purifier is capable of appropriately removing nitrogen oxides, particulate matters including soot, etc. and in addition, capable of maintaining its purification capability without reduction. the exhaust gas purifier has, in the exhaust passage (2) of an internal combustion engine (1), a nitrogen oxide adsorbent (4) for temporarily adsorbing nitrogen oxides and desorbing the adsorbed nitrogen oxides in a temperature-increased environment or a reducing environment, an adsorbed substance desorbing means (3) being disposed on an exhaust gas upstream side of the nitrogen oxide adsorbent (4), the adsorbed substance desorbing means (3) heating the exhaust gas or air or converting the exhaust gas or air into a reducing atmosphere, a combustion apparatus (5) being disposed on an exhaust gas downstream side of the nitrogen oxide adsorbent (4), the combustion apparatus (4) including air supply means (15), fuel supply means (6), and ignition means (7); and a filter apparatus (40) being disposed on an exhaust gas downstream side of the combustion apparatus (5) to be able to capture a particulate substance contained in the exhaust gas.

Abstract translation: 本发明提供一种排气净化器，其能够适当地净化即使从内燃机排出的有害成分或主要以过量空气运转的燃烧器。 特别地，排气净化装置能够适当地除去氮氧化物，微粒子等烟尘等，另外能够不降低其净化能力。 废气净化器在内燃机（1）的排气通路（2）中具有用于临时吸附氮氧化物并在升温环境或还原环境中解吸吸附的氮氧化物的氮氧化物吸附剂（4） 吸附物质解吸装置（3）设置在氮氧化物吸附剂（4）的排气上游侧，吸附物质解吸装置（3）将排气或空气加热或将废气或空气转化为还原 燃烧装置（5）设置在氮氧化物吸附剂（4）的排气下游侧，燃烧装置（4）包括空气供给装置（15），燃料供给装置（6）和点火装置 7）; 以及设置在燃烧装置（5）的排气下游侧的过滤装置（40），以能够捕获废气中所含的颗粒物质。

公开(公告)号：US08042328B2

公开(公告)日：2011-10-25

申请号：US11909759

申请日：2006-03-14

Applicant: Taisuke Ono

Inventor： Taisuke Ono

IPC: F01N3/10 ,  F01N3/00

CPC classification number: F01N3/032 ,  B01D53/9431 ,  B01D53/944 ,  F01N3/0814 ,  F01N3/0821 ,  F01N3/0842 ,  F01N3/0885 ,  F01N3/2033 ,  F01N3/30 ,  F01N3/38 ,  F01N13/009 ,  F01N13/0093 ,  F01N13/0097 ,  F01N13/011 ,  F01N2240/30 ,  F01N2390/00 ,  F01N2410/00 ,  F01N2410/12 ,  F01N2610/03 ,  Y02T10/26

Abstract: The present invention provides an exhaust gas purifier capable of appropriately purifying harmful components discharged even from an internal combustion engine or a combustion instrument operated mainly in excess-air conditions. Particularly, the exhaust gas purifier is capable of appropriately removing nitrogen oxides, particulate matters including soot, etc. and in addition, capable of maintaining its purification capability without reduction. the exhaust gas purifier has, in the exhaust passage (2) of an internal combustion engine (1), a nitrogen oxide adsorbent (4) for temporarily adsorbing nitrogen oxides and desorbing the adsorbed nitrogen oxides in a temperature-increased environment or a reducing environment, an adsorbed substance desorbing means (3) being disposed on an exhaust gas upstream side of the nitrogen oxide adsorbent (4), the adsorbed substance desorbing means (3) heating the exhaust gas or air or converting the exhaust gas or air into a reducing atmosphere, a combustion apparatus (5) being disposed on an exhaust gas downstream side of the nitrogen oxide adsorbent (4), the combustion apparatus (4) including air supply means (15), fuel supply means (6), and ignition means (7); and a filter apparatus (40) being disposed on an exhaust gas downstream side of the combustion apparatus (5) to be able to capture a particulate substance contained in the exhaust gas.

Abstract translation: 本发明提供一种排气净化器，其能够适当地净化即使从内燃机排出的有害成分或主要以过量空气运转的燃烧器。 特别地，排气净化装置能够适当地除去氮氧化物，微粒子等烟尘等，另外能够不降低其净化能力。 废气净化器在内燃机（1）的排气通路（2）中具有用于临时吸附氮氧化物并在升温环境或还原环境中解吸吸附的氮氧化物的氮氧化物吸附剂（4） 吸附物质解吸装置（3）设置在氮氧化物吸附剂（4）的排气上游侧，吸附物质解吸装置（3）将排气或空气加热或将废气或空气转化为还原 燃烧装置（5）设置在氮氧化物吸附剂（4）的排气下游侧，燃烧装置（4）包括空气供给装置（15），燃料供给装置（6）和点火装置 7）; 以及设置在燃烧装置（5）的排气下游侧的过滤装置（40），以能够捕获废气中所含的颗粒物质。

公开(公告)号：US20110099980A1

公开(公告)日：2011-05-05

申请号：US12920523

申请日：2009-03-13

Applicant: Taisuke Ono

Inventor： Taisuke Ono

IPC: F01N9/00

CPC classification number: B01D53/9454 ,  B01D53/9495 ,  B01D2251/11 ,  B01D2251/208 ,  B01D2255/9045 ,  B01D2255/91 ,  F01N3/0871 ,  F01N3/0878 ,  F01N13/011 ,  F01N2240/14 ,  F01N2240/18 ,  F01N2240/36 ,  F01N2410/04 ,  F01N2410/12 ,  F01N2610/03 ,  Y02T10/20 ,  Y02T10/22

Abstract: Disclosed is a method for controlling an exhaust gas purification device, wherein the regeneration operation includes main regeneration operation for detaching the nitrogen oxides adsorbed onto the nitrogen oxide adsorbing material, the method comprising: operating the first combustion device and the second combustion device while the exhaust gas is prevented from flowing into the branch exhaust passage subjected to the regeneration operation by the switching of a changeover valve during the regeneration operation; and decreasing the flow rate of the first mixture gas as the stage of the main regeneration operation advances.

Abstract translation: 本发明公开了一种废气净化装置的控制方法，其特征在于，所述再生动作包括用于分离吸附在所述氮氧化物吸附材料上的氮氧化物的主再生动作，所述方法包括：在排气中操作所述第一燃烧装置和所述第二燃烧装置 通过在再生运转中切换切换阀，防止气体流入经受再生运转的分支排气通路; 并且随着主再生操作的阶段的进行，降低第一混合气体的流量。

公开(公告)号：US20110056191A1

公开(公告)日：2011-03-10

申请号：US12919112

申请日：2009-02-23

Applicant: Taisuke Ono ,  Toshihisa Kanda

Inventor： Taisuke Ono ,  Toshihisa Kanda

IPC: F01N3/30

CPC classification number: F01N3/0871 ,  B01D53/9418 ,  B01D53/9481 ,  B01D2251/2062 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2257/404 ,  B01D2257/502 ,  B01D2257/702 ,  B01D2258/012 ,  F01N3/025 ,  F01N3/035 ,  F01N3/0842 ,  F01N3/0878 ,  F01N3/106 ,  F01N3/2073 ,  F01N13/009 ,  F01N13/011 ,  F01N13/017 ,  F01N2240/14 ,  F01N2610/02 ,  Y02T10/24

Abstract: An exhaust gas purification device 1 is equipped with a plurality of branch exhaust passages 2 and 3; a junction exhaust passage 110; a shutoff valve 4 switching between allowing and shutting off the flow of exhaust gas to the respective branch exhaust passages 2 and 3; a nitrogen oxide adsorbing material 5 temporarily adsorbing nitrogen oxides in an excess air atmosphere and detaching the adsorbed nitrogen oxides in a reducing atmosphere and reducing the nitrogen oxides in the reducing atmosphere to produce ammonia; a first combustion device 6, disposed on the exhaust upstream side of the nitrogen oxide adsorbing material 5 and having an air supply unit, changing the air supplied from the air supply unit into the reducing atmosphere; and a selective reduction catalyst 19, provided inside the junction exhaust passage 110, selectively reducing the nitrogen oxides by using ammonia as a reducing agent.

Abstract translation: 排气净化装置1具有多个分支排气通路2和3; 连接排气通道110; 切断阀4，其在允许和关闭排气到各个分支排气通道2和3之间切换; 氮氧化物吸附材料5在过量空气气氛中暂时吸附氮氧化物，并将还原气氛中吸附的氮氧化物分离并还原还原气氛中的氮氧化物，生成氨; 第一燃烧装置6，设置在氮氧化物吸附材料5的排气上游侧，具有供气单元，将从空气供给单元供给的空气变更为还原气氛; 以及设置在连接排气通道110内部的选择还原催化剂19，通过使用氨作为还原剂选择性地还原氮氧化物。

公开(公告)号：US08656705B2

公开(公告)日：2014-02-25

申请号：US12918649

申请日：2009-02-20

Applicant: Taisuke Ono

Inventor： Taisuke Ono

IPC: F01N3/00 ,  F01N3/02 ,  F01N3/20

CPC classification number: B01D53/9495 ,  B01D2257/404 ,  F01N3/0814 ,  F01N3/0842 ,  F01N3/0871 ,  F01N3/0878 ,  F01N3/2033 ,  F01N3/30 ,  F01N3/36 ,  F01N3/38 ,  F01N9/00 ,  F01N13/011 ,  F01N2240/14 ,  F01N2560/06 ,  F01N2900/1404 ,  F01N2900/1614 ,  F23G7/065 ,  F23J15/08 ,  F23J2215/101 ,  F23J2219/20 ,  F23J2900/15081 ,  Y02T10/26 ,  Y02T10/47

Abstract: A method for controlling an exhaust gas purification device 1 equipped with branch exhaust passages 2 and 3 connected to an exhaust passage 100 on the engine side; a shutoff valve 4 capable of shutting off exhaust gas at the exhaust inlets 2a and 3a of the branch exhaust passages 2 and 3; a nitrogen oxide adsorbing material 5, disposed inside each of the branch exhaust passages 2 or 3, temporarily adsorbing nitrogen oxides in an excess air atmosphere, and detaching the adsorbed nitrogen oxides in a rising temperature atmosphere or a reducing atmosphere; a first combustion device 6, disposed on the exhaust upstream side of the nitrogen oxide adsorbing material 5 inside each of the branch exhaust passages 2 or 3, having an air nozzle 61, and changing the air supplied from the air nozzle 61 into the rising temperature atmosphere or the reducing atmosphere; and a second combustion device 7, disposed on the exhaust downstream side of the nitrogen oxide adsorbing material 5 inside each of the branch exhaust passages 2 or 3 and including an air nozzle 71, a fuel nozzle 72 and an ignition nozzle 73, wherein the ratio of fuel and air supplied from the first combustion device 6 is controlled within the range of 0.6

Abstract translation: 一种排气净化装置1的控制方法，其具备与发动机侧的排气通路100连接的分支排气通路2和3， 能够切断分支排气通路2,3的排气入口2a，3a的废气的截止阀4; 在每个分支排气通道2或3内设置的氮氧化物吸附材料5，在过量空气气氛中临时吸附氮氧化物，并在升温温度或还原气氛中分离吸附的氮氧化物; 第一燃烧装置6，设置在每个分支排气通道2或3内的氮氧化物吸附材料5的排气上游侧，具有空气喷嘴61，并且将从空气喷嘴61供应的空气改变为上升温度 气氛或还原气氛; 以及设置在每个分支排气通道2或3内的氮氧化物吸附材料5的排气下游侧并且包括空气喷嘴71，燃料喷嘴72和点火喷嘴73的第二燃烧装置7，其中， 从第一燃烧装置6供应的燃料和空气被控制在0.6 <λ1<1.0的范围内，其中λ1是过量空气比。

公开(公告)号：US07784276B2

公开(公告)日：2010-08-31

申请号：US10586689

申请日：2005-01-18

Applicant: Taisuke Ono

Inventor： Taisuke Ono

IPC: F01N3/00

CPC classification number: B01D53/9454 ,  B01D53/9445 ,  F01N3/0256 ,  F01N3/031 ,  F01N3/0821 ,  F01N3/0842 ,  F01N3/085 ,  F01N3/0871 ,  F01N3/0878 ,  F01N3/0885 ,  F01N3/26 ,  F01N3/30 ,  F01N3/306 ,  F01N3/32 ,  F01N3/36 ,  F01N3/38 ,  F01N13/009 ,  F01N13/011 ,  F01N2240/14 ,  F01N2240/18 ,  F01N2240/20 ,  F01N2430/08 ,  F01N2430/085 ,  F02B37/00 ,  Y02T10/22

Abstract: It is intended to efficiently remove particulate substances, such as NOx and soot, without poisoning by Sox, etc. from dilute-combustion effecting internal combustion engines, combustion equipment, etc. There is provided an exhaust gas purifier to be installed in exhaust passage (2) of internal combustion engine (1) or the like, comprising, disposed in the exhaust passage (2), NOx adsorbent (4) capable of temporarily adsorbing nitrogen oxides even in an atmosphere of excess air and capable of desorbing the adsorbed nitrogen oxides upon temperature rise or in a reducing atmosphere, adsorbed substance desorbing means (3) arranged on an exhaust upstream side as compared with the NOx adsorbent (4) and capable of heating the exhaust or converting it to a reducing atmosphere, and combustion device (5) arranged on an exhaust downstream side as compared with the NOx adsorbent (4) and composed of fuel nozzle (6) and igniter (7). In normal operation, the NOx adsorbent (4) adsorbs NOx contained in exhaust gas. When the amount of NOx adsorbed increases to saturation, the adsorbed substance desorbing means (3) and the combustion device (5) are operated to thereby desorb the NOx, which is burned off in combustion over-rich combustion region (X1) of the combustion device (5).

Abstract translation: 旨在有效地从稀释燃烧效果的内燃机，燃烧设备等中除去诸如NOx和烟灰的颗粒物质，而不会被Sox等中毒。提供了一种排气净化器，其安装在排气通道 2）的内燃机（1）等，包括设置在排气通道（2）中的NOx吸附剂（4），即使在过量空气气氛中也能够临时吸附氮氧化物并且能够吸附吸附的氮氧化物 在升温或还原气氛中，与NOx吸附剂（4）相比，配置在排气上游侧的吸附物质解吸装置（3），能够对排气进行加热或将其转化为还原气氛，燃烧装置（5） ）与NOx吸附剂（4）相比排列在废气下游侧，由燃料喷嘴（6）和点火器（7）构成。 在正常操作中，NOx吸附剂（4）吸附废气中所含的NOx。 当NOx吸附量增加到饱和时，操作吸附物质解吸装置（3）和燃烧装置（5），从而解吸燃烧的燃烧过度燃烧区域（X1）中的NOx 装置（5）。

公开(公告)号：US20130125753A1

公开(公告)日：2013-05-23

申请号：US13637228

申请日：2011-03-24

Applicant: Taisuke Ono ,  Katsumi Kiyokawa ,  Ryousuke Hinata ,  Touha Den

Inventor： Taisuke Ono ,  Katsumi Kiyokawa ,  Ryousuke Hinata ,  Touha Den

IPC: B01D46/00

CPC classification number: B01D46/0068 ,  B01D46/0082 ,  B01D46/2418 ,  B01D46/42 ,  B01D2279/30 ,  F01N3/0233 ,  F01N3/0237 ,  F01N3/30 ,  F01N9/002 ,  F01N13/017

Abstract: An apparatus 100 for cleaning a filter for removing particulate matter comprises: a filter 3 installed in a exhaust passage 2 of an internal combustion engine 1 and capturing the particulate matter 19 included in the exhaust gas; an injector 4 being able to inject high-pressure air and high-pressure vapor to the filter 3 in a opposite direction to a flow direction of the exhaust gas; a high-pressure air feeder 5 being able to feed the high-pressure air to the injector 4; and a high-pressure vapor feeder 6 being able to feed the high-pressure vapor to the injector 4.

Abstract translation: 用于清洁用于除去颗粒物质的过滤器的装置100包括：过滤器3，其安装在内燃机1的排气通道2中，并捕获包含在废气中的颗粒物质19; 喷射器4能够在与排气的流动方向相反的方向上将高压空气和高压蒸汽喷射到过滤器3; 高压空气供给器5能够将高压空气供给到喷射器4; 以及能够将高压蒸气供给到喷射器4的高压蒸气供给器6。

公开(公告)号：US08429901B2

公开(公告)日：2013-04-30

申请号：US12919112

申请日：2009-02-23

Applicant: Taisuke Ono ,  Toshihisa Kanda

Inventor： Taisuke Ono ,  Toshihisa Kanda

IPC: F01N3/00

CPC classification number: F01N3/0871 ,  B01D53/9418 ,  B01D53/9481 ,  B01D2251/2062 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2257/404 ,  B01D2257/502 ,  B01D2257/702 ,  B01D2258/012 ,  F01N3/025 ,  F01N3/035 ,  F01N3/0842 ,  F01N3/0878 ,  F01N3/106 ,  F01N3/2073 ,  F01N13/009 ,  F01N13/011 ,  F01N13/017 ,  F01N2240/14 ,  F01N2610/02 ,  Y02T10/24

Abstract: An exhaust gas purification device 1 is equipped with a plurality of branch exhaust passages 2 and 3; a junction exhaust passage 110; a shutoff valve 4 switching between allowing and shutting off the flow of exhaust gas to the respective branch exhaust passages 2 and 3; a nitrogen oxide adsorbing material 5 temporarily adsorbing nitrogen oxides in an excess air atmosphere and detaching the adsorbed nitrogen oxides in a reducing atmosphere and reducing the nitrogen oxides in the reducing atmosphere to produce ammonia; a first combustion device 6, disposed on the exhaust upstream side of the nitrogen oxide adsorbing material 5 and having an air supply unit, changing the air supplied from the air supply unit into the reducing atmosphere; and a selective reduction catalyst 19, provided inside the junction exhaust passage 110, selectively reducing the nitrogen oxides by using ammonia as a reducing agent.

Abstract translation: 排气净化装置1具有多个分支排气通路2和3; 连接排气通道110; 切断阀4，其在允许和关闭排气到各个分支排气通道2和3之间切换; 氮氧化物吸附材料5在过量空气气氛中暂时吸附氮氧化物，并将还原气氛中吸附的氮氧化物分离并还原还原气氛中的氮氧化物，生成氨; 第一燃烧装置6，设置在氮氧化物吸附材料5的排气上游侧，具有供气单元，将从空气供给单元供给的空气变更为还原气氛; 以及设置在连接排气通道110内部的选择还原催化剂19，通过使用氨作为还原剂选择性地还原氮氧化物。

公开(公告)号：US20100326057A1

公开(公告)日：2010-12-30

申请号：US12866426

申请日：2009-02-06

Applicant: Taisuke Ono

Inventor： Taisuke Ono

IPC: F01N9/00

CPC classification number: F01N3/0821 ,  B01D53/8637 ,  B01D53/9481 ,  B01D53/949 ,  B01D2257/302 ,  B01D2257/404 ,  B01D2258/01 ,  F01N3/0878 ,  F01N3/2033 ,  F01N3/204 ,  F01N3/2053 ,  F01N3/22 ,  F01N3/30 ,  F22B37/008 ,  Y02T10/26

Abstract: An exhaust gas purification device (1) comprising a main exhaust passage (2) and a branch exhaust passage (3) connected to an exhaust passage (100) on the engine side; shutoff valves (4A) and (4B) capable of shutting off exhaust gas at the exhaust inlets (2a) and (3a) of the main exhaust passage (2) and the branch exhaust passage (3); a nitrogen oxide adsorbing material (5); an adsorbed material detachment unit (6), having an air nozzle (61); and a combustion device (7) including an air nozzle (71), a fuel nozzle (72) and an ignition plug (73), wherein the exhaust gas from the exhaust passage (100) on the engine side is discharged directly from the exhaust outlet (3b) of the branch exhaust passage (3).

Abstract translation: 1.一种排气净化装置，其特征在于，包括与所述发动机侧的排气通路连接的主排气通路（2）和分支排气通路（3） 截流阀（4A）和（4B）能够关闭主排气通道（2）和分支排气通道（3）的排气入口（2a）和（3a）的排气; 氮氧化物吸附材料（5）; 吸附材料分离单元（6），具有空气喷嘴（61）; 以及包括空气喷嘴（71），燃料喷嘴（72）和火花塞（73）的燃烧装置（7），其中来自发动机侧的排气通道（100）的废气直接从排气口 （3）的出口（3b）。

公开(公告)号：US08453435B2

公开(公告)日：2013-06-04

申请号：US12920523

申请日：2009-03-13

Applicant: Taisuke Ono

Inventor： Taisuke Ono

IPC: F01N3/00

CPC classification number: B01D53/9454 ,  B01D53/9495 ,  B01D2251/11 ,  B01D2251/208 ,  B01D2255/9045 ,  B01D2255/91 ,  F01N3/0871 ,  F01N3/0878 ,  F01N13/011 ,  F01N2240/14 ,  F01N2240/18 ,  F01N2240/36 ,  F01N2410/04 ,  F01N2410/12 ,  F01N2610/03 ,  Y02T10/20 ,  Y02T10/22

Abstract: Disclosed is a method for controlling an exhaust gas purification device, wherein the regeneration operation includes main regeneration operation for detaching the nitrogen oxides adsorbed onto the nitrogen oxide adsorbing material, the method comprising: operating the first combustion device and the second combustion device while the exhaust gas is prevented from flowing into the branch exhaust passage subjected to the regeneration operation by the switching of a changeover valve during the regeneration operation; and decreasing the flow rate of the first mixture gas as the stage of the main regeneration operation advances.

Abstract translation: 本发明公开了一种废气净化装置的控制方法，其特征在于，所述再生动作包括用于分离吸附在所述氮氧化物吸附材料上的氮氧化物的主再生动作，所述方法包括：在排气中操作所述第一燃烧装置和所述第二燃烧装置 通过在再生运转中切换切换阀，防止气体流入经受再生运转的分支排气通路; 并且随着主再生操作的阶段的进行，降低第一混合气体的流量。