JPS57105257A - Method for supply liquid - Google Patents

Method for supply liquid

Info

Publication number
JPS57105257A
JPS57105257A JP18019280A JP18019280A JPS57105257A JP S57105257 A JPS57105257 A JP S57105257A JP 18019280 A JP18019280 A JP 18019280A JP 18019280 A JP18019280 A JP 18019280A JP S57105257 A JPS57105257 A JP S57105257A
Authority
JP
Japan
Prior art keywords
air
terminal
electricity
units
supplied
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
JP18019280A
Other languages
Japanese (ja)
Other versions
JPS6050502B2 (en
Inventor
Eiji Matsumoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to JP18019280A priority Critical patent/JPS6050502B2/en
Publication of JPS57105257A publication Critical patent/JPS57105257A/en
Publication of JPS6050502B2 publication Critical patent/JPS6050502B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Spray Control Apparatus (AREA)

Abstract

PURPOSE: To facilitate the use of an installation and enhance durability thereof as well as to enable to supply liquid economically by converting an electric signal due to one three-core cable to an air signal successively by each electricity- air pressure conversion relays to operate an air operating valve.
CONSTITUTION: In an electricity-air pressure conversion relay unit 1, intermittent operation of application voltage added to terminals 1, 2 of an input terminal 109 from a control apparatus 3 through a three-core cable 4 is repeated. In synchronization with the repeating numbers, the NO1WNOn units 1 are successively switched. In the operated unit 1, power is supplied to solenoid coil of an air operating three-way solenoid valve 100 and a primary side inlet a and a secondary side outlet (b) are communicated. Air output due to this operation operates the air operating valve 2 and water or a chemical liquid from a fluid pipe channel 7 is supplied to a sprinkler 10 of a water scattering pipeline 9. When predetermined liquid supply is finished, voltage is applied between the terminal of the input terminal 109 and a reset terminal 3 in the unit 1 and each units 1 are returned to an original condition.
COPYRIGHT: (C)1982,JPO&Japio
JP18019280A 1980-12-19 1980-12-19 Liquid supply method Expired JPS6050502B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18019280A JPS6050502B2 (en) 1980-12-19 1980-12-19 Liquid supply method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18019280A JPS6050502B2 (en) 1980-12-19 1980-12-19 Liquid supply method

Publications (2)

Publication Number Publication Date
JPS57105257A true JPS57105257A (en) 1982-06-30
JPS6050502B2 JPS6050502B2 (en) 1985-11-08

Family

ID=16078997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18019280A Expired JPS6050502B2 (en) 1980-12-19 1980-12-19 Liquid supply method

Country Status (1)

Country Link
JP (1) JPS6050502B2 (en)

Also Published As

Publication number Publication date
JPS6050502B2 (en) 1985-11-08

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