JPH01125200U - - Google Patents
Info
- Publication number
- JPH01125200U JPH01125200U JP2161188U JP2161188U JPH01125200U JP H01125200 U JPH01125200 U JP H01125200U JP 2161188 U JP2161188 U JP 2161188U JP 2161188 U JP2161188 U JP 2161188U JP H01125200 U JPH01125200 U JP H01125200U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- valve
- pressure pump
- chamber
- relay
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Description
第１図Ａはこの考案の一実施例に係る圧水噴射
装置の全体説明図、同図Ｂは同装置に用いられる
ポンプの駆動状態説明図、第２図Ａ乃至Ｄは同装
置の使用状態説明図である。
１…圧水噴射装置、２…水タンク、３…高圧ポ
ンプ、４…中圧ポンプ、１０…第１中継バルブ、
１１…第１中継パイプ、１２…第１調圧弁、１３
…第１逃がしパイプ、１４…第１復帰バルブ、１
５…第１復帰パイプ、１６…第１チヤンバー、１
７…第１吐出バルブ、１８…第１吐出ホース、１
９…第２中継パイプ、２０…第２調圧弁、２１…
第２逃がしパイプ、２２…第２チヤンバー、２３
…第２復帰バルブ、２４…第２復帰パイプ、２５
…連通バルブ、２６…連通パイプ、２７…第２吐
出バルブ、２８…第２吐出ホース。
FIG. 1A is an overall explanatory diagram of a pressure water injection device according to an embodiment of this invention, FIG. 1B is an explanatory diagram of the driving state of a pump used in the device, and FIGS. It is an explanatory diagram. 1... Pressure water injection device, 2... Water tank, 3... High pressure pump, 4... Medium pressure pump, 10... First relay valve,
11...First relay pipe, 12...First pressure regulating valve, 13
...First relief pipe, 14...First return valve, 1
5...First return pipe, 16...First chamber, 1
7...First discharge valve, 18...First discharge hose, 1
9...Second relay pipe, 20...Second pressure regulating valve, 21...
Second relief pipe, 22...Second chamber, 23
...Second return valve, 24...Second return pipe, 25
...Communication valve, 26...Communication pipe, 27...Second discharge valve, 28...Second discharge hose.
Claims (1)
れ連通連設され、この高圧ポンプと中圧ポンプと
は一連に駆動可能とされ、高圧ポンプから第１中
継バルブを有する第１中継パイプが延出され、こ
の第１中継パイプにおける高圧ポンプと第１中継
バルブとの間の中途位置からそれぞれ分岐状態で
第１調圧弁を有する第１逃がしパイプと第１復帰
バルブを有する第１復帰パイプとが前記水タンク
内まで延出され、第１中継パイプの先端に第１チ
ヤンバーを介して第１吐出バルブを有する第１吐
出ホースが連通連設され、他方、前記中圧ポンプ
から第２中継パイプが延出され、第２中継パイプ
の中途位置から分岐状態で第２調圧弁を有する第
２逃がしパイプが水タンク内まで延出され、第２
中継パイプの先端に第２チヤンバーが連通連設さ
れ、この第２チヤンバーから第２復帰バルブを有
する第２復帰パイプが前記水タンク内まで延出さ
れ、第２チヤンバーと第１チヤンバーとの間に連
通バルブを有する連通パイプが介設され、第２チ
ヤンバーから第２吐出バルブを有する第２吐出ホ
ースが延出されてなる圧水噴射装置。 A high-pressure pump and an intermediate-pressure pump are connected to each other in the water tank, and the high-pressure pump and the intermediate-pressure pump can be driven in series, and a first relay pipe having a first relay valve extends from the high-pressure pump. , a first relief pipe having a first pressure regulating valve and a first return pipe having a first return valve are branched from an intermediate position between the high pressure pump and the first relay valve in this first relay pipe, and the water is A first discharge hose that extends into the tank and has a first discharge valve is connected to the tip of the first relay pipe via a first chamber, and a second relay pipe extends from the intermediate pressure pump. A second relief pipe having a second pressure regulating valve is extended into the water tank in a branched state from an intermediate position of the second relay pipe.
A second chamber is connected to the tip of the relay pipe, and a second return pipe having a second return valve extends from the second chamber into the water tank, and between the second chamber and the first chamber. A pressure water injection device in which a communication pipe having a communication valve is interposed, and a second discharge hose having a second discharge valve extends from the second chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2161188U JPH0518078Y2 (en) | 1988-02-19 | 1988-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2161188U JPH0518078Y2 (en) | 1988-02-19 | 1988-02-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01125200U true JPH01125200U (en) | 1989-08-25 |
| JPH0518078Y2 JPH0518078Y2 (en) | 1993-05-13 |
Family
ID=31239001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2161188U Expired - Lifetime JPH0518078Y2 (en) | 1988-02-19 | 1988-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0518078Y2 (en) |
-
1988
- 1988-02-19 JP JP2161188U patent/JPH0518078Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0518078Y2 (en) | 1993-05-13 |
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