JPH0432215U - - Google Patents
Info
- Publication number
- JPH0432215U JPH0432215U JP7542490U JP7542490U JPH0432215U JP H0432215 U JPH0432215 U JP H0432215U JP 7542490 U JP7542490 U JP 7542490U JP 7542490 U JP7542490 U JP 7542490U JP H0432215 U JPH0432215 U JP H0432215U
- Authority
- JP
- Japan
- Prior art keywords
- fluid
- nozzle
- purifying
- exhaust pipe
- pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims description 60
- 238000007599 discharging Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
Landscapes
- Exhaust Gas After Treatment (AREA)
Description
第１図は、この考案にかかわる第１実施例を示
す斜視図、第１図Ａは、この考案にかかわる第２
実施例を示す斜視図、第２図は、その流体コント
ローラを示す断面図、第２図Ａは、流体コントロ
ーラの第２実施例を示す断面図、第２図Ｂは、流
体コントローラの第３実施例を示す断面図である
。第３図は、その接合手段を示す分解側面図。
１……流体容器、２……流体コントローラ、３
……接合手段、４……流入チユーブ、５……流出
チユーブ、６……圧力検知チユーブ、１０……注
入キヤツプ、１１……気体注入孔、１２……チエ
ツクバルブ、１３……流出ノズル、２０……圧力
応答部、２１……圧力検知ノズル、２２……連結
パイプ、２３……基台、２４……流入ノズル、２
５……流出ノズル、２６……圧縮コイルばね、２
７……連結リング、２８……弁体、３０……固定
用リング、３１……ねじ込み管継手、３２……連
接ノズル。
FIG. 1 is a perspective view showing the first embodiment of this invention, and FIG. 1A is a perspective view of the second embodiment of this invention.
FIG. 2 is a sectional view showing the fluid controller; FIG. 2A is a sectional view showing the second embodiment of the fluid controller; FIG. 2B is a third embodiment of the fluid controller. It is a sectional view showing an example. FIG. 3 is an exploded side view showing the joining means. 1...Fluid container, 2...Fluid controller, 3
...Joining means, 4...Inflow tube, 5...Outflow tube, 6...Pressure detection tube, 10...Injection cap, 11...Gas injection hole, 12...Check valve, 13...Outflow nozzle, 20 ...Pressure response unit, 21 ... Pressure detection nozzle, 22 ... Connection pipe, 23 ... Base, 24 ... Inflow nozzle, 2
5...Outflow nozzle, 26...Compression coil spring, 2
7... Connection ring, 28... Valve body, 30... Fixing ring, 31... Threaded pipe fitting, 32... Connection nozzle.
補正 平２．７．１７
考案の名称を次のように補正する。
考案の名称 エンジン有害排気物を低減する
排気パイプ流体注入器
実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment 2.7.17 The name of the invention is amended as follows. Title of the invention Exhaust pipe fluid injector for reducing harmful engine exhaust emissions The scope of the utility model registration claim and the brief description of the drawings are amended as follows.
【実用新案登録請求の範囲】
(1) 浄化用流体を貯蔵する流体容器と、エンジ
ンの作動状態に合せて排気パイプに浄化用流体を
注入する流体コントローラと、排気パイプ内部へ
浄化用流体の流入が可能となるように流体コント
ローラおよび排気パイプを接続する接合手段とを
備えるものにおいて、
前記流体容器が、その上面に浄化用流体を充填
する流体充填口、浄化用気体を充填する気体充填
口および内部気圧を少なくとも大気圧以上に保つ
気圧保持手段を有するとともに、その下方に浄化
用流体を前記流体コントローラへ向けて流出する
流出ノズルを有し、
前記流体コントローラが、エンジンの吸気作用
部に連通した圧力検知ノズルを有するとともに、
エンジンの吸気作用に応じて弁体を開閉移動させ
る圧力応答部と、前記流体容器の流出ノズルから
の浄化用流体を流入させる流入ノズル、流入ノズ
ルから流入した浄化用流体を流入させる流通孔お
よび流通孔を通過した浄化用流体を前記接合手段
へ向けて流出させる流出ノズルを有する基台と、
これら圧力応答部および基台を弁体が移動可能に
連結する連結パイプとを備え、
前記接合手段が、前記流体コントローラからの
浄化用流体を流入させる連接ノズルおよび連接ノ
ズルを排気パイプに開設した連通孔と連通するよ
うに固定する固定部材を有することを特徴とする
エンジン有害排気物を低減する排気パイプ流体注
入器。
(2) 前記流体コントローラの圧力検知ノズルが
、排気パイプ内部と連通することを特徴とする請
求項(1)記載のエンジン有害排気物を低減する排
気パイプ流体注入器。
(3) 前記流体コントローラが、前記基台の流入
ノズルおよび連結パイプ間の流通孔に対して元栓
を付設して流通孔の開閉および浄化用流体の流量
調整を行うことを特徴とする請求項(1)または(2)
記載のエンジン有害排気物を低減する排気パイプ
流体注入器。[Claims for Utility Model Registration] (1) A fluid container for storing a purifying fluid, a fluid controller for injecting the purifying fluid into an exhaust pipe according to the operating condition of the engine, and an inflow of the purifying fluid into the exhaust pipe. a fluid controller and a connecting means for connecting a fluid controller and an exhaust pipe so as to enable the fluid controller to connect the fluid controller to the exhaust pipe, wherein the fluid container has a fluid filling port for filling the purifying fluid on its upper surface, a gas filling port for filling the purifying gas, and It has an air pressure holding means for keeping the internal pressure at least above atmospheric pressure, and has an outflow nozzle below which the purifying fluid flows out toward the fluid controller, and the fluid controller communicates with the intake working part of the engine. In addition to having a pressure sensing nozzle,
A pressure response part that opens and closes a valve body in response to the intake action of the engine, an inflow nozzle that allows the purifying fluid to flow in from the outflow nozzle of the fluid container, and a circulation hole that allows the purifying fluid that has flowed from the inflow nozzle to flow in; a base having an outflow nozzle that causes the purifying fluid that has passed through the hole to flow out toward the joining means;
A connecting pipe through which a valve body movably connects these pressure response portions and a base is provided, and the connecting means includes a connecting nozzle through which purifying fluid from the fluid controller flows in, and a connecting pipe in which the connecting nozzle is opened in the exhaust pipe. An exhaust pipe fluid injector for reducing harmful engine exhaust emissions, comprising a fixing member fixed in communication with a hole. (2) The exhaust pipe fluid injector for reducing harmful engine exhaust emissions according to claim (1), wherein the pressure sensing nozzle of the fluid controller communicates with the inside of the exhaust pipe. (3) The fluid controller is characterized in that a main plug is attached to the flow hole between the inflow nozzle of the base and the connecting pipe to open and close the flow hole and adjust the flow rate of the purifying fluid. 1) or (2)
An exhaust pipe fluid injector that reduces harmful engine exhaust emissions.
【図面の簡単な説明】
第１図は、この考案にかかわる第１実施例を示
す斜視図、第１図Ａは、この考案にかかわる第２
実施例を示す斜視図、第２図は、その流体コント
ローラを示す断面図、第２図Ａは、流体コントロ
ーラの第２実施例を示す断面図、第２図Ｂは、流
体コントローラの第３実施例を示す断面図である
。第３図は、その接合手段を示す分解側面図。
１……流体容器、２……流体コントローラ、３
……接合手段、４……流入チユーブ、５……流出
チユーブ、６……圧力検知チユーブ、１０……注
入キヤツプ、１１……気体注入孔、１２……チエ
ツクバルブ、１３……流出ノズル、２０……圧力
応答部、２１……圧力検知ノズル、２２……連結
パイプ、２３……基台、２４……流入ノズル、２
５……流出ノズル、２６……圧縮コイルばね、２
７……連結リング、２８……弁体、３０……固定
用リング、３１……ねじ込み管継手、３２……連
接ノズル。[Brief Description of the Drawings] Figure 1 is a perspective view showing a first embodiment of this invention, and Figure 1A is a perspective view of a second embodiment of this invention.
FIG. 2 is a sectional view showing the fluid controller; FIG. 2A is a sectional view showing the second embodiment of the fluid controller; FIG. 2B is a third embodiment of the fluid controller. It is a sectional view showing an example. FIG. 3 is an exploded side view showing the joining means. 1...Fluid container, 2...Fluid controller, 3
...Joining means, 4...Inflow tube, 5...Outflow tube, 6...Pressure detection tube, 10...Injection cap, 11...Gas injection hole, 12...Check valve, 13...Outflow nozzle, 20 ...Pressure response unit, 21 ... Pressure detection nozzle, 22 ... Connection pipe, 23 ... Base, 24 ... Inflow nozzle, 2
5...Outflow nozzle, 26...Compression coil spring, 2
7... Connection ring, 28... Valve body, 30... Fixing ring, 31... Threaded pipe fitting, 32... Connection nozzle.
Claims (1)
ンの作動状態に合せて排気パイプに浄化用流体を
注入する流体コントローラと、排気パイプを接続
する接合手段とを備えるものにおいて、 前記流体容器が、その上面に浄化用液体を充填
する流体充填口、浄化用気体を充填する気体充填
口および内部気圧を少なくとも大気圧以上に保つ
気圧保持手段を有するとともに、その下方に浄化
用流体を前記流体コントローラへ向けて流出する
流出ノズルを有し、 前記流体コントローラが、エンジンの吸気作用
部に連通した圧力検知ノズルを有するとともに、
エンジンの吸気作用に応じて弁体を開閉移動させ
る圧力応答部と、前記流体容器の流出ノズルから
の浄化用流体を流入させる流入ノズル、流入ノズ
ルから流入した浄化用流体を流入させる流通孔お
よび流通孔を通過した浄化用流体を前記接合手段
へ向けて流出させる流出ノズルを有する基台と、
これら圧力応答部および基台を弁体が移動可能に
連結する連結パイプとを備え、 前記接合手段が、前記流体コントローラからの
浄化用流体を流入させる連接ノズルおよび連接ノ
ズルを排気パイプに開設した連通孔と連通するよ
うに固定する固定部材を有することを特徴とする
エンジン有害排気物を低減する排気パイプ流体注
入器。 (2) 前記流体コントローラの圧力検知ノズルが
、排気パイプ内部と連通することを特徴とする請
求項(1)記載のエンジン有害排気物を低減する排
気パイプ流体注入器。 (3) 前記流体コントローラが、前記基台の流入
ノズルおよび連結パイプ間の流通孔に対して元栓
を付設して流通孔の開閉および浄化用流体の流量
調整を行うことを特徴とする請求項(1)または２
記載のエンジン有害排気物を低減する排気パイプ
流体注入器。[Claims for Utility Model Registration] (1) A fluid container that stores a purifying fluid, a fluid controller that injects the purifying fluid into an exhaust pipe according to the operating condition of the engine, and a connecting means that connects the exhaust pipe. In the fluid container, the fluid container has a fluid filling port for filling the purifying liquid on the upper surface thereof, a gas filling port for filling the purifying gas, and a pressure maintaining means for keeping the internal pressure at least at atmospheric pressure or higher, and a pressure maintaining means for keeping the internal pressure at least at atmospheric pressure or higher, and a lower part thereof. an outflow nozzle for discharging purification fluid toward the fluid controller, the fluid controller having a pressure sensing nozzle communicating with an intake working part of the engine;
A pressure response part that opens and closes a valve body in response to the intake action of the engine, an inflow nozzle that allows the purifying fluid to flow in from the outflow nozzle of the fluid container, and a circulation hole that allows the purifying fluid that has flowed from the inflow nozzle to flow in; a base having an outflow nozzle that causes the purifying fluid that has passed through the hole to flow out toward the joining means;
A connecting pipe through which a valve body movably connects these pressure response portions and a base is provided, and the connecting means includes a connecting nozzle through which purifying fluid from the fluid controller flows in, and a connecting pipe in which the connecting nozzle is opened in the exhaust pipe. An exhaust pipe fluid injector for reducing harmful engine exhaust emissions, comprising a fixing member fixed in communication with a hole. (2) The exhaust pipe fluid injector for reducing harmful engine exhaust emissions according to claim (1), wherein the pressure sensing nozzle of the fluid controller communicates with the inside of the exhaust pipe. (3) The fluid controller is characterized in that a main plug is attached to the flow hole between the inflow nozzle of the base and the connecting pipe to open and close the flow hole and adjust the flow rate of the purifying fluid. 1) or 2
An exhaust pipe fluid injector that reduces harmful engine exhaust emissions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990075424U JPH0619786Y2 (en) | 1990-07-16 | 1990-07-16 | Exhaust pipe fluid injector to reduce engine harmful emissions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990075424U JPH0619786Y2 (en) | 1990-07-16 | 1990-07-16 | Exhaust pipe fluid injector to reduce engine harmful emissions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0432215U true JPH0432215U (en) | 1992-03-16 |
| JPH0619786Y2 JPH0619786Y2 (en) | 1994-05-25 |
Family
ID=31615989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990075424U Expired - Lifetime JPH0619786Y2 (en) | 1990-07-16 | 1990-07-16 | Exhaust pipe fluid injector to reduce engine harmful emissions |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0619786Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS515415A (en) * | 1974-07-04 | 1976-01-17 | Nissan Motor | Nenshosochino haishutsugasuseijokahoho |
-
1990
- 1990-07-16 JP JP1990075424U patent/JPH0619786Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS515415A (en) * | 1974-07-04 | 1976-01-17 | Nissan Motor | Nenshosochino haishutsugasuseijokahoho |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0619786Y2 (en) | 1994-05-25 |
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