JPH033486U - - Google Patents
Info
- Publication number
- JPH033486U JPH033486U JP6420289U JP6420289U JPH033486U JP H033486 U JPH033486 U JP H033486U JP 6420289 U JP6420289 U JP 6420289U JP 6420289 U JP6420289 U JP 6420289U JP H033486 U JPH033486 U JP H033486U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- pressure
- driven
- micro switch
- switch
- 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
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Cleaning By Liquid Or Steam (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Description
第１図は、本考案に係るエンジン駆動型高圧洗
浄機の自動制御装置の一実施例を示す構成図、第
２図はロータリーソレノイドと、調速レバーとガ
バナレバーとの係合関係を示す斜視図、第３図は
第２図の側面図、第４図乃至第７図は動作状態を
示す説明図、第８図は従来のエンジン駆動型高圧
洗浄機の自動制御装置の構成図である。
１１……エンジン、１２……ガバナレバー、１
３……ポンプ、１４……吸水槽、１５……アンロ
ード弁、１６……噴射ガン、１８……余水管、２
２……圧力スイツチ、２３……調速レバー、２９
……マイクロスイツチ、３０……ロータリーソレ
ノイド。
FIG. 1 is a configuration diagram showing an embodiment of an automatic control device for an engine-driven high-pressure washer according to the present invention, and FIG. 2 is a perspective view showing the engagement relationship between a rotary solenoid, a speed regulating lever, and a governor lever. , FIG. 3 is a side view of FIG. 2, FIGS. 4 to 7 are explanatory diagrams showing operating states, and FIG. 8 is a configuration diagram of a conventional automatic control device for an engine-driven high-pressure washer. 11...Engine, 12...Governor lever, 1
3... Pump, 14... Water absorption tank, 15... Unload valve, 16... Injection gun, 18... Spill pipe, 2
2... Pressure switch, 23... Speed regulating lever, 29
...Micro switch, 30...Rotary solenoid.
Claims (1)
該噴射ガン側と余水管側とを切換えるアンロード
弁とから成るエンジン駆動型高圧洗浄機において
、上記エンジンの高速側に弾性付勢されたガバー
ナレバーを個々に傾動させるべく手動用の調速レ
バーとロータリーソレノイドのアクチユエータと
にそれぞ係合させ、かつ調速レバーにはガバナレ
バーが高速時にオンするマイクロスイツチを介在
させる共に、アンロード弁とポンプとの間に高圧
に応動してオフする圧力スイツチを配設し、上記
ロータリーソレノイドと電源との間にマイクロス
イツチ及び圧力スイツチを直列に挿入したことを
特徴とするエンジン駆動型高圧洗浄機の自動制御
装置。 A pump driven by an engine, an injection gun,
The engine-driven high-pressure washer includes an unload valve that switches between the injection gun side and the spill pipe side, and the engine-driven high-pressure washer includes a manual speed control lever and a governor lever that is elastically biased toward the high-speed side of the engine. A micro switch that is engaged with the actuator of the rotary solenoid, and a micro switch that is turned on when the governor lever is at high speed is interposed in the speed control lever, and a pressure switch that is turned off in response to high pressure is installed between the unload valve and the pump. An automatic control device for an engine-driven high-pressure washer, characterized in that a micro switch and a pressure switch are inserted in series between the rotary solenoid and the power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6420289U JPH0641673Y2 (en) | 1989-06-01 | 1989-06-01 | Automatic control device for engine-driven high-pressure washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6420289U JPH0641673Y2 (en) | 1989-06-01 | 1989-06-01 | Automatic control device for engine-driven high-pressure washer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH033486U true JPH033486U (en) | 1991-01-14 |
| JPH0641673Y2 JPH0641673Y2 (en) | 1994-11-02 |
Family
ID=31594929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6420289U Expired - Lifetime JPH0641673Y2 (en) | 1989-06-01 | 1989-06-01 | Automatic control device for engine-driven high-pressure washer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0641673Y2 (en) |
-
1989
- 1989-06-01 JP JP6420289U patent/JPH0641673Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0641673Y2 (en) | 1994-11-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |