JPH01252857A - Water quantity control device - Google Patents

Water quantity control device

Info

Publication number
JPH01252857A
JPH01252857A JP63081542A JP8154288A JPH01252857A JP H01252857 A JPH01252857 A JP H01252857A JP 63081542 A JP63081542 A JP 63081542A JP 8154288 A JP8154288 A JP 8154288A JP H01252857 A JPH01252857 A JP H01252857A
Authority
JP
Japan
Prior art keywords
water
tank
water level
motor
opening
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
JP63081542A
Other languages
Japanese (ja)
Other versions
JPH0833230B2 (en
Inventor
Yoichi Kimura
Masazumi Iwanaga
Yasukatsu Tsumoto
Mitsunari Konishi
Original Assignee
Matsushita Electric Ind Co Ltd
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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Priority to JP63081542A priority Critical patent/JPH0833230B2/en
Publication of JPH01252857A publication Critical patent/JPH01252857A/en
Publication of JPH0833230B2 publication Critical patent/JPH0833230B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PURPOSE: To reduce the whole size of a water quantity control device including a tank, by providing a water quantity memory means to store a water quantity when the water level in the tank reaches a specified level, and controlling the ratio of the opening of a motor- operated valve based on signals transmitted from said water quantity memory means after the initial operation.
CONSTITUTION: As an electric control means 12 increase the ratio of the opening of a motor- operated valve 10 by a fixed quantity, water supply from a supply water pipeline is increased. When the water level in a tank 8 reaches a specified water level A, the electric control device 12 operates with a signal transmitted from a water level detecting device 9 and decreases the opening of the motor-driven valve 10 by a certain degree. When the water level in the tank further rises and reaches a specified water level B, the electric control device 12 closes the opening of the motor-driven valve 10 by a specified quantity so that the water level may be lower than the water level B. The water quantity in the tank is stabilized between the water level A and the water level B. In addition, a water quantity memory means 14 stores a water quantity when the water quantity transferred by a pump 11 becomes equal to the quantity of water flowing into the tank, and set the ratio of the opening of the motor-driven valve 10 so that the water may flow into the tank by a quantity stored in the water quantity memory means 14 when it is necessary to repeat the operation, thereby enabling the elimination of a float.
COPYRIGHT: (C)1989,JPO&Japio
JP63081542A 1988-04-01 1988-04-01 Water control device Expired - Lifetime JPH0833230B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63081542A JPH0833230B2 (en) 1988-04-01 1988-04-01 Water control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63081542A JPH0833230B2 (en) 1988-04-01 1988-04-01 Water control device

Publications (2)

Publication Number Publication Date
JPH01252857A true JPH01252857A (en) 1989-10-09
JPH0833230B2 JPH0833230B2 (en) 1996-03-29

Family

ID=13749184

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63081542A Expired - Lifetime JPH0833230B2 (en) 1988-04-01 1988-04-01 Water control device

Country Status (1)

Country Link
JP (1) JPH0833230B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6169764U (en) * 1984-10-12 1986-05-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6169764U (en) * 1984-10-12 1986-05-13

Also Published As

Publication number Publication date
JPH0833230B2 (en) 1996-03-29

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