JPS6479559A - Method of controlling water coller - Google Patents

Method of controlling water coller

Info

Publication number
JPS6479559A
JPS6479559A JP23423087A JP23423087A JPS6479559A JP S6479559 A JPS6479559 A JP S6479559A JP 23423087 A JP23423087 A JP 23423087A JP 23423087 A JP23423087 A JP 23423087A JP S6479559 A JPS6479559 A JP S6479559A
Authority
JP
Japan
Prior art keywords
water
pressure switch
tank
controller
storage tank
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
JP23423087A
Other languages
Japanese (ja)
Other versions
JPH0586545B2 (en
Inventor
Tetsuyuki Nogami
Yasunari Sakuma
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.)
Nihon Kentetsu Co Ltd
Mitsubishi Electric Corp
Original Assignee
Nihon Kentetsu Co Ltd
Mitsubishi Electric Corp
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 Nihon Kentetsu Co Ltd, Mitsubishi Electric Corp filed Critical Nihon Kentetsu Co Ltd
Priority to JP23423087A priority Critical patent/JPS6479559A/en
Publication of JPS6479559A publication Critical patent/JPS6479559A/en
Publication of JPH0586545B2 publication Critical patent/JPH0586545B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

PURPOSE: To keep clean the inside of a tank constantly by providing a pressure switch in the way of a water injection path from a water storage tank and opening the drip valve of the tank automatically by the output from the pressure switch when a specified water injection is not attained. CONSTITUTION: When a power supply is connected, the timer of a controller 26 functions to open a drain valve 19 and the water in the tank 3 is drained to be replaced by new water. When a water injection valve 7 is opened, water pressure in the water storage tank 3 and a water injection tube 4 drops. The time when the pressure is dropped is detected by a pressure switch 16 and a signal is delivered to a controller where the time is measured and integrated. When 12 hours elapses after water is discharged through a drain valve, the controller 26 makes a decision whether the integrated value of signal receiving time from the pressure switch 16 exceeds 4 min or not. If it does not exceeds 4 min, a decision is made that water of 12 hours before is left in the water storage tank and the drain valve 15 is closed to replace the water entirely with new water.
JP23423087A 1987-09-18 1987-09-18 Method of controlling water coller Granted JPS6479559A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23423087A JPS6479559A (en) 1987-09-18 1987-09-18 Method of controlling water coller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23423087A JPS6479559A (en) 1987-09-18 1987-09-18 Method of controlling water coller

Publications (2)

Publication Number Publication Date
JPS6479559A true JPS6479559A (en) 1989-03-24
JPH0586545B2 JPH0586545B2 (en) 1993-12-13

Family

ID=16967733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23423087A Granted JPS6479559A (en) 1987-09-18 1987-09-18 Method of controlling water coller

Country Status (1)

Country Link
JP (1) JPS6479559A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5380850U (en) * 1976-12-08 1978-07-05
JPS62138668A (en) * 1985-12-11 1987-06-22 松下電器産業株式会社 water cooler

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5380850U (en) * 1976-12-08 1978-07-05
JPS62138668A (en) * 1985-12-11 1987-06-22 松下電器産業株式会社 water cooler

Also Published As

Publication number Publication date
JPH0586545B2 (en) 1993-12-13

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