JPH0233887U - - Google Patents
Info
- Publication number
- JPH0233887U JPH0233887U JP11264188U JP11264188U JPH0233887U JP H0233887 U JPH0233887 U JP H0233887U JP 11264188 U JP11264188 U JP 11264188U JP 11264188 U JP11264188 U JP 11264188U JP H0233887 U JPH0233887 U JP H0233887U
- Authority
- JP
- Japan
- Prior art keywords
- water
- pressure
- pipe
- branch pipe
- solenoid
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000005406 washing Methods 0.000 description 2
Landscapes
- Sewage (AREA)
Description
第１図はこの考案に係る圧力調整装置を装備す
る高圧洗浄車のフローシートである。第２図は一
般的な高圧洗浄車のフローシートである。
１……水タンク、２……プランジヤーポンプ、
３……吸水管、６……吐水管、８……高圧ホース
、９……噴射ノズル、１１……調節弁、１３……
アキユムレータ、１６……電磁弁、１６ａ……ソ
レノイド、１７……安全スイツチ、１９……圧力
スイツチ。
FIG. 1 is a flow sheet of a high-pressure washing vehicle equipped with a pressure regulating device according to this invention. Figure 2 is a flow sheet for a typical high-pressure washing vehicle. 1...Water tank, 2...Plunger pump,
3... Water intake pipe, 6... Water discharge pipe, 8... High pressure hose, 9... Injection nozzle, 11... Control valve, 13...
Accumulator, 16... Solenoid valve, 16a... Solenoid, 17... Safety switch, 19... Pressure switch.
Claims (1)
プの吸入口と洗浄用水を貯水する水タンクとを吸
水管で接続配管すると共に、上記ポンプの吐出口
と高圧力水を噴射せしめる噴射ノズルとを吐水管
で接続配管し、かつ、上記吐水管から分岐してそ
の途中に調圧弁を設けた分岐管の他端を上記水タ
ンクに接続配管したものに於いて、 上記分岐管の下流側で吐出管から２本の分岐管
を分岐させ、その上流側の分岐管の他端に圧力ス
イツチを設け、下流側の分岐管はその途中に電磁
弁を設けて他端を上記水タンクに接続配管し、か
つ、 上記電磁弁のソレノイドを安全スイツチに直列
に電気接続し、更に、 電磁弁のソレノイドと安全スイツチの直列回路
に上記圧力スイツチを並列に電気接続したことを
特徴とする圧力調節装置。[Scope of Claim for Utility Model Registration] The inlet of the pump, which is a pressure supply source that generates high-pressure water, and the water tank that stores cleaning water are connected by a water suction pipe, and the discharge port of the pump and the high-pressure water A water discharge pipe is connected to an injection nozzle for injecting water, and the other end of the branch pipe, which is branched from the water discharge pipe and has a pressure regulating valve in the middle thereof, is connected to the water tank. Two branch pipes are branched from the discharge pipe on the downstream side of the branch pipe, a pressure switch is provided at the other end of the upstream branch pipe, and a solenoid valve is provided in the middle of the downstream branch pipe to close the other end. It is characterized by connecting piping to the water tank, electrically connecting the solenoid of the solenoid valve in series to a safety switch, and electrically connecting the pressure switch in parallel to the series circuit of the solenoid of the solenoid valve and the safety switch. pressure regulating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11264188U JPH0233887U (en) | 1988-08-26 | 1988-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11264188U JPH0233887U (en) | 1988-08-26 | 1988-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0233887U true JPH0233887U (en) | 1990-03-02 |
Family
ID=31351763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11264188U Pending JPH0233887U (en) | 1988-08-26 | 1988-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0233887U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59199930A (en) * | 1983-04-26 | 1984-11-13 | Kubota Ltd | Safety device for solenoid valve of working vehicle |
-
1988
- 1988-08-26 JP JP11264188U patent/JPH0233887U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59199930A (en) * | 1983-04-26 | 1984-11-13 | Kubota Ltd | Safety device for solenoid valve of working vehicle |
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