JPH0386061U - - Google Patents
Info
- Publication number
- JPH0386061U JPH0386061U JP14684989U JP14684989U JPH0386061U JP H0386061 U JPH0386061 U JP H0386061U JP 14684989 U JP14684989 U JP 14684989U JP 14684989 U JP14684989 U JP 14684989U JP H0386061 U JPH0386061 U JP H0386061U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- liquid
- pump
- electric motor
- unloader valve
- 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 5
- 239000007924 injection Substances 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 5
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Cleaning By Liquid Or Steam (AREA)
- Nozzles (AREA)
Description
第１図は本考案の一実施例に係る高圧洗浄機の
概略構成を示す回路図、第２図はアンローダ弁の
一例を示す正面図、第３図は第２図における−
矢視断面図、第４図は従来の高圧洗浄機の概略
構成を示す回路図である。
３１……ポンプ、３２……電動モータ、３４…
…アンローダ弁、３８……管路、３９……噴射ノ
ズル、４０……開閉弁、５３……スイツチ、８１
……変位部材。
Fig. 1 is a circuit diagram showing a schematic configuration of a high-pressure washer according to an embodiment of the present invention, Fig. 2 is a front view showing an example of an unloader valve, and Fig. 3 is a -
4 is a circuit diagram showing a schematic configuration of a conventional high-pressure washer. 31...Pump, 32...Electric motor, 34...
...Unloader valve, 38...Pipe line, 39...Injection nozzle, 40...Opening/closing valve, 53...Switch, 81
...Displacement member.
Claims (1)
ル３９から噴射せしめるポンプ３１と、前記噴射
ノズル３９を開閉せしめる開閉弁４０と、該開閉
弁４０に接続された前記ポンプ３１側の管路３８
内の圧力が所定圧力以上となつたときに作動する
アンローダ弁３４とを備えてなる液体噴射装置に
おいて、前記アンローダ弁３４の作動状態に応じ
て変位する部材８１の変位状態に応じて作動し前
記アンローダ弁３４の作動時に前記電動モータ３
２を停止せしめるスイツチ５３を設けてなること
を特徴とする液体噴射装置。 A pump 31 driven by an electric motor 32 to inject liquid from an injection nozzle 39, an on-off valve 40 that opens and closes the injection nozzle 39, and a pipe line 38 on the pump 31 side connected to the on-off valve 40.
In a liquid injection device comprising an unloader valve 34 that operates when the internal pressure exceeds a predetermined pressure, the liquid injection device operates according to the displacement state of a member 81 that is displaced according to the operating state of the unloader valve 34. When the unloader valve 34 is activated, the electric motor 3
A liquid ejecting device characterized by being provided with a switch 53 for stopping the liquid ejecting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14684989U JPH0721238Y2 (en) | 1989-12-20 | 1989-12-20 | Liquid ejector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14684989U JPH0721238Y2 (en) | 1989-12-20 | 1989-12-20 | Liquid ejector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0386061U true JPH0386061U (en) | 1991-08-30 |
| JPH0721238Y2 JPH0721238Y2 (en) | 1995-05-17 |
Family
ID=31693391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14684989U Expired - Lifetime JPH0721238Y2 (en) | 1989-12-20 | 1989-12-20 | Liquid ejector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0721238Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012217978A (en) * | 2011-04-14 | 2012-11-12 | Ryobi Ltd | High-pressure washer |
| WO2015194426A1 (en) * | 2014-06-20 | 2015-12-23 | 日立工機株式会社 | Liquid discharge device |
| KR20180056206A (en) * | 2016-11-18 | 2018-05-28 | (주)디엠씨 | Jig for testing waterproof |
| CN108787552A (en) * | 2017-04-28 | 2018-11-13 | 苏州宝时得电动工具有限公司 | Jetting machine |
-
1989
- 1989-12-20 JP JP14684989U patent/JPH0721238Y2/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012217978A (en) * | 2011-04-14 | 2012-11-12 | Ryobi Ltd | High-pressure washer |
| WO2015194426A1 (en) * | 2014-06-20 | 2015-12-23 | 日立工機株式会社 | Liquid discharge device |
| JPWO2015194426A1 (en) * | 2014-06-20 | 2017-04-20 | 日立工機株式会社 | Liquid ejection device |
| KR20180056206A (en) * | 2016-11-18 | 2018-05-28 | (주)디엠씨 | Jig for testing waterproof |
| CN108787552A (en) * | 2017-04-28 | 2018-11-13 | 苏州宝时得电动工具有限公司 | Jetting machine |
| CN108787552B (en) * | 2017-04-28 | 2023-10-10 | 苏州宝时得电动工具有限公司 | High-pressure cleaning machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0721238Y2 (en) | 1995-05-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |