JPS62104657U - - Google Patents
Info
- Publication number
- JPS62104657U JPS62104657U JP1985197720U JP19772085U JPS62104657U JP S62104657 U JPS62104657 U JP S62104657U JP 1985197720 U JP1985197720 U JP 1985197720U JP 19772085 U JP19772085 U JP 19772085U JP S62104657 U JPS62104657 U JP S62104657U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- conduit
- water pressure
- irrigation
- main
- 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 9
- 230000002262 irrigation Effects 0.000 claims description 6
- 238000003973 irrigation Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Greenhouses (AREA)
- Hydroponics (AREA)
Description
第１図は、この考案になる潅水制御装置の一実
施例を示す図、第２図は従来例を示す図である。
１……給水本管、２……給水管、４……潅水チ
ユーブ、５……制御弁、６……主電磁開閉弁、７
……バイパス管、８ａ……ダイアフラム式開閉弁
、９……導管、１０……導管内水圧切替弁、１１
……水圧系配管。
FIG. 1 is a diagram showing an embodiment of the irrigation control device according to this invention, and FIG. 2 is a diagram showing a conventional example. 1...Water supply main pipe, 2...Water supply pipe, 4...Irrigation tube, 5...Control valve, 6...Main electromagnetic shut-off valve, 7
... Bypass pipe, 8a ... Diaphragm type on-off valve, 9 ... Conduit, 10 ... Water pressure switching valve in conduit, 11
...Hydraulic piping.
Claims (1)
給水管２と、主電磁開閉弁６を取付けた給水本管
１とを、制御弁５で接続すると共に、該制御弁５
の前後を開閉弁８を取付けたバイパス管７で接続
した潅水装置において、上記開閉弁は導管９を経
て伝達される水圧で開閉操作自在としたダイアフ
ラム式開閉弁８ａとなし、該導管９は導管内水圧
切替弁１０を介して水圧系配管１１と接続してな
る潅水制御装置。 ２ 導管内水圧切替弁１０は主電磁開閉弁６と同
時に作動するように結線した三方電磁弁とし、該
三方電磁弁は水圧系配管１１と接続する平時開の
口１２と、大気に向く平時閉の口１３と、導管９
と連がる共通口１４をもつ実用新案登録請求の範
囲第１項記載の潅水制御装置。[Claims for Utility Model Registration] 1. A water supply pipe 2 in which a large number of irrigation tubes 4 are installed in the longitudinal direction and a main water supply pipe 1 in which a main electromagnetic on-off valve 6 is installed are connected by a control valve 5, and valve 5
In the irrigation system, which is connected by a bypass pipe 7 to which an on-off valve 8 is installed, the on-off valve is a diaphragm-type on-off valve 8a that can be opened and closed by water pressure transmitted through a conduit 9, and the conduit 9 is a conduit. An irrigation control device connected to hydraulic system piping 11 via an internal water pressure switching valve 10. 2 The in-pipe water pressure switching valve 10 is a three-way solenoid valve wired to operate simultaneously with the main solenoid on-off valve 6, and the three-way solenoid valve has a normally open port 12 connected to the water pressure system piping 11 and a normally closed port facing the atmosphere. mouth 13 and conduit 9
The irrigation control device according to claim 1, which has a common port 14 connected to the utility model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985197720U JPH0319720Y2 (en) | 1985-12-23 | 1985-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985197720U JPH0319720Y2 (en) | 1985-12-23 | 1985-12-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62104657U true JPS62104657U (en) | 1987-07-03 |
| JPH0319720Y2 JPH0319720Y2 (en) | 1991-04-25 |
Family
ID=31157735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985197720U Expired JPH0319720Y2 (en) | 1985-12-23 | 1985-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0319720Y2 (en) |
-
1985
- 1985-12-23 JP JP1985197720U patent/JPH0319720Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0319720Y2 (en) | 1991-04-25 |
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