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
Application number
JP1985197720U
Other languages
English (en)
Other versions
JPH0319720Y2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1985197720U priority Critical patent/JPH0319720Y2/ja
Publication of JPS62104657U publication Critical patent/JPS62104657U/ja
Application granted granted Critical
Publication of JPH0319720Y2 publication Critical patent/JPH0319720Y2/ja
Expired legal-status Critical Current

Links

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

【図面の簡単な説明】
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。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 多数の潅水チユーブ４を長手方向に取付けた
    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。
JP1985197720U 1985-12-23 1985-12-23 Expired JPH0319720Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985197720U JPH0319720Y2 (ja) 1985-12-23 1985-12-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985197720U JPH0319720Y2 (ja) 1985-12-23 1985-12-23

Publications (2)

Publication Number Publication Date
JPS62104657U true JPS62104657U (ja) 1987-07-03
JPH0319720Y2 JPH0319720Y2 (ja) 1991-04-25

Family

ID=31157735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985197720U Expired JPH0319720Y2 (ja) 1985-12-23 1985-12-23

Country Status (1)

Country Link
JP (1) JPH0319720Y2 (ja)

Also Published As

Publication number Publication date
JPH0319720Y2 (ja) 1991-04-25

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