JPS6350563U - - Google Patents
Info
- Publication number
- JPS6350563U JPS6350563U JP14436986U JP14436986U JPS6350563U JP S6350563 U JPS6350563 U JP S6350563U JP 14436986 U JP14436986 U JP 14436986U JP 14436986 U JP14436986 U JP 14436986U JP S6350563 U JPS6350563 U JP S6350563U
- Authority
- JP
- Japan
- Prior art keywords
- water
- furrow irrigation
- water pipe
- valve
- flow 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 230000002262 irrigation Effects 0.000 claims 6
- 238000003973 irrigation Methods 0.000 claims 6
- 238000007599 discharging Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000013022 venting Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Nozzles (AREA)
Description
第１図はこの考案の一実施例を示す要部図解図
である。第２図は第１図実施例のシステムブロツ
ク図である。第３図はこの実施例の動作を説明す
るためのフロー図である。
図において、１０は圃場、１２は畝、１４は通
水管、１６は放水バルブ、１８，２４はエアチユ
ーブ、２０は受信ボツクス、２２はコントローラ
、２８は空気抜きバルブ、３０はフロースイツチ
を示す。
FIG. 1 is an illustrative view of the main parts showing an embodiment of this invention. FIG. 2 is a system block diagram of the embodiment shown in FIG. FIG. 3 is a flow diagram for explaining the operation of this embodiment. In the figure, 10 is a field, 12 is a ridge, 14 is a water pipe, 16 is a water discharge valve, 18 and 24 are air tubes, 20 is a receiving box, 22 is a controller, 28 is an air vent valve, and 30 is a flow switch.
Claims (1)
続され、圃場の畝間に直交する方向に延びて配置
される通水管、畝間に対応して、通水管に設けら
れてそこを通して通水管内の水を放水する放水バ
ルブ、および放水バルブを制御する手段を備える
畝間潅漑装置において、 前記通水管の末端またはその近傍に設けられか
つこの通水管内の空気抜きのための空気抜きバル
ブ、 前記空気抜きバルブの近傍であつてかつ前記空
気抜きバルブより上流側に設けられるフロースイ
ツチ、 前記フロースイツチの出力に応答して前記空気
抜きバルブを閉じるための第１の手段、および 前記フロースイツチの出力に応答して前記放水
バルブの所定のものを開くための第２の手段を備
えることを特徴とする、畝間潅漑装置。 ２ 前記第１の手段は前記フロースイツチが一定
時間以上継続して作動したとき前記空気抜きバル
ブを閉じるための手段を含む、実用新案登録請求
の範囲第１項記載の畝間潅漑装置。 ３ 前記第２の手段は前記フロースイツチが一定
時間以上継続して作動したとき前記放水バルブの
所定のものを開くための手段を含む、実用新案登
録請求の範囲第１項または第２項記載の畝間潅漑
装置。[Claims for Utility Model Registration] 1. A field where many ridges are formed, a water source, a water pipe that is connected to the water source and extends in a direction perpendicular to the furrows of the field, and a water pipe that corresponds to the furrows. A furrow irrigation system comprising a water discharge valve for discharging water in a water pipe through which the furrow irrigation system is provided, and a means for controlling the water discharge valve, the furrow irrigation device being provided at or near the end of the water pipe and for venting air within the water pipe. an air bleed valve; a flow switch provided near the air bleed valve and upstream of the air bleed valve; first means for closing the air bleed valve in response to an output of the flow switch; Furrow irrigation apparatus, characterized in that it comprises second means for opening a predetermined one of said water discharge valves in response to the output of said water discharge valve. 2. The furrow irrigation device according to claim 1, wherein the first means includes means for closing the air vent valve when the flow switch continues to operate for a certain period of time or more. 3. The utility model according to claim 1 or 2, wherein the second means includes means for opening a predetermined one of the water discharge valves when the flow switch continues to operate for a certain period of time or more. Furrow irrigation equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14436986U JPS6350563U (en) | 1986-09-19 | 1986-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14436986U JPS6350563U (en) | 1986-09-19 | 1986-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6350563U true JPS6350563U (en) | 1988-04-05 |
Family
ID=31054905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14436986U Pending JPS6350563U (en) | 1986-09-19 | 1986-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6350563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1028510A (en) * | 1996-07-17 | 1998-02-03 | Kiyoshi Suzuki | Termite exterminating equipment for wooden house |
-
1986
- 1986-09-19 JP JP14436986U patent/JPS6350563U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1028510A (en) * | 1996-07-17 | 1998-02-03 | Kiyoshi Suzuki | Termite exterminating equipment for wooden house |
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