JPS649522U - - Google Patents

Info

Publication number
JPS649522U
JPS649522U JP10301887U JP10301887U JPS649522U JP S649522 U JPS649522 U JP S649522U JP 10301887 U JP10301887 U JP 10301887U JP 10301887 U JP10301887 U JP 10301887U JP S649522 U JPS649522 U JP S649522U
Authority
JP
Japan
Prior art keywords
flow rate
liquid fertilizer
water pipe
types
pulse
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
Application number
JP10301887U
Other languages
English (en)
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 JP10301887U priority Critical patent/JPS649522U/ja
Publication of JPS649522U publication Critical patent/JPS649522U/ja
Pending legal-status Critical Current

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  • Fertilizing (AREA)
  • Control Of Non-Electrical Variables (AREA)

Description

【図面の簡単な説明】
第１図は、この考案の全体の系統図であり、Ａ
液とＢ液が同じ装置であり、説明ではＡ液とＢ液
を兼ねている。 １…Ａ液肥、Ｂ液肥、２…ポンプ、３…自動調
整弁、４…液肥用パルス式流量計、５…送水管用
パルス式流量計、６…送水管の流れ、７…液肥の
流れ、８…演算回路、９…倍率設定パルス発振器
、１０…遠隔操作盤、１１…送水管、１２…液肥
パルス発振数、１３…送水管パルス発振数、１４
…倍率設定パルス発振数。

Claims (1)

    【実用新案登録請求の範囲】
  1. 送水管にその流量を検知するパルス発振式流量
    計を、送水管に混入する２種類の液肥送り装置に
    各々その流量を制御する自動流量調整弁と、その
    流量を検知するパルス発振式流量計を設置すると
    共に、送水管の流量と混入する液肥の流量との比
    率を設定する各々の倍率設定用パルス発振器を遠
    隔操作盤に設置し、送水管の流量計、２種類の液
    肥の流量計、及び２種類の倍率設定用の各々のパ
    ルス発振数を導入して比較演算する演算回路を設
    け、その演算回路により混入する２種類の液肥の
    設定流量を演算させて、その設定流量になるよう
    に各々の自動流量調整弁の開又は閉の駆動時間を
    計算させて送水管の流量と各々の液肥の流量の比
    率が設定値になるように各々の流量を自動的に調
    整することを特徴とする液肥混入かん水装置。
JP10301887U 1987-07-04 1987-07-04 Pending JPS649522U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10301887U JPS649522U (ja) 1987-07-04 1987-07-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10301887U JPS649522U (ja) 1987-07-04 1987-07-04

Publications (1)

Publication Number Publication Date
JPS649522U true JPS649522U (ja) 1989-01-19

Family

ID=31333457

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10301887U Pending JPS649522U (ja) 1987-07-04 1987-07-04

Country Status (1)

Country Link
JP (1) JPS649522U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57129619A (en) * 1981-01-31 1982-08-11 Mitsubishi Mining & Cement Co Multipurpose field irrigation apparatus
JPS6161026B2 (ja) * 1978-01-24 1986-12-23 Satake Eng Co Ltd

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6161026B2 (ja) * 1978-01-24 1986-12-23 Satake Eng Co Ltd
JPS57129619A (en) * 1981-01-31 1982-08-11 Mitsubishi Mining & Cement Co Multipurpose field irrigation apparatus

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