KR970047680A - Pump motor driving device and method of refrigerator dispenser - Google Patents

Pump motor driving device and method of refrigerator dispenser Download PDF

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Publication number
KR970047680A
KR970047680A KR1019950053437A KR19950053437A KR970047680A KR 970047680 A KR970047680 A KR 970047680A KR 1019950053437 A KR1019950053437 A KR 1019950053437A KR 19950053437 A KR19950053437 A KR 19950053437A KR 970047680 A KR970047680 A KR 970047680A
Authority
KR
South Korea
Prior art keywords
pump motor
water
discharge
rotation drive
filter
Prior art date
Application number
KR1019950053437A
Other languages
Korean (ko)
Other versions
KR0162442B1 (en
Inventor
김재호
Original Assignee
구자홍
Lg 전자주식회사
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 구자홍, Lg 전자주식회사 filed Critical 구자홍
Priority to KR1019950053437A priority Critical patent/KR0162442B1/en
Priority to IN2207CA1996 priority patent/IN190197B/en
Priority to CN96114257A priority patent/CN1157882A/en
Priority to JP8344045A priority patent/JPH09189472A/en
Publication of KR970047680A publication Critical patent/KR970047680A/en
Priority to US08/926,896 priority patent/US5855120A/en
Application granted granted Critical
Publication of KR0162442B1 publication Critical patent/KR0162442B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F25D23/028—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/003—Arrangement or mounting of control or safety devices for movable devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2331/00—Details or arrangements of other cooling or freezing apparatus not provided for in other groups of this subclass
    • F25D2331/80—Type of cooled receptacles
    • F25D2331/806—Dispensers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Beverage Vending Machines With Cups, And Gas Or Electricity Vending Machines (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)

Abstract

본 발명은 냉장고 디스펜서의 펌프모터 구동장치 및 방법에 관한 것으로서, 종래에는 사용자가 레버스위치률 누르고 있는 동안 펌프모터는 항상 일정한 방향으로만 회전하기 때문에 펌프모터와 연결된 물의 토출 또는 흡입관 속에 잔수가 남게 되어 장시간 사용하지 않을 경우에는 물과 관이 오염되는 문제점과, 물통 속의 필터에 보리차등의 찌거기등이 퇴적되어 필터구멍을 막아버리기 때문에 물의 토출량이 적어지거나 심할 경우에는 물이 토출되지 못하는 문제점이 있었으나, 본 발명은 정회전을 실시하여 물통외 물을 토출한 다음 다시 역회전을 실시함으로써 토출 또는 흡입관에 남아있는 잔수를 다시 물통에 되돌리게 되어 항상 깨꿋한 물을 마실수 있도록 하는 효과와, 필터에 퇴적된 보리차 찌꺼기등의 이물질을 제거함으로써 항상 단위시간당 일정한 물이 토출되도록함과 아울러 필터의 청소성을 향상시키는 효과도 있게 된다.The present invention relates to a pump motor driving apparatus and method for a refrigerator dispenser. In the related art, the pump motor always rotates only in a constant direction while the user presses the lever switch rate, so that a residual water remains in the discharge or suction pipe of the water connected to the pump motor. When not used for a long time, water and pipes are contaminated, and residues such as barley tea are deposited on the filter in the water tank, which blocks the filter holes. The present invention performs the forward rotation to discharge the water outside the bucket and then reverse rotation again to return the residual water remaining in the discharge or suction pipe back to the bucket, so that you can always drink clean water, and deposited on the filter Always removes foreign substances such as barley tea residues In addition to allowing a constant water discharge, there is also an effect to improve the cleaning of the filter.

Description

냉장고 디스펜서의 펌프모터 구동장치 및 방법Pump motor driving device and method of refrigerator dispenser

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 일반적인 냉장고 디스펜서의 내부 구조를 나타낸 도,1 is a view showing the internal structure of a typical refrigerator dispenser,

제2도는 본 발명 냉장고 디스펜서의 펌프모터 구동장치를 나타낸 도,2 is a view showing a pump motor driving apparatus of the present invention refrigerator dispenser,

제3도는 본 발명 냉장고 디스펜서의 펌프모터 구동방법을 나타낸 도,3 is a view showing a pump motor driving method of the refrigerator dispenser of the present invention,

제4도는 본 발명에 의거한 펌프모터 운전상태를 나타낸 도.4 is a view showing a pump motor operating state according to the present invention.

Claims (2)

레버 스위치가 온되었으면 펌프모터를 정회전 구동하여 물을 토출시키는 제1과정과, 상기 제1과정 수행중 레버 스위치가 오프되면 펌프모터의 운전을 정지시켜 물의 토출을 종료시키는 제2과정과, 상기 제2과정 수행후 일정시간이 경과되면 펌프모터를 역회전시켜 물을 토출 또는 흡입관속외 잔수와 필터에 퇴적된 물질을 제거하는 제3과정과, 상기 제3과정에 의한 펌프모터외 역회전시간이 소정시간 경과하였다면 펌프모터의 운전을 정지시키는 제4과정으로 이루어진 것을 특징으로 하는 냉장고 디스펜서의 펌프모터 구동방법.A first step of discharging water by driving the pump motor forward when the lever switch is turned on; and a second step of terminating discharge of the water by stopping the operation of the pump motor when the lever switch is turned off during the first process; After a predetermined time after the second process is performed, a third process of rotating the pump motor to remove water remaining in the discharge pipe or suction pipe and the substances deposited on the filter; and the reverse rotation time outside the pump motor according to the third process. And a fourth step of stopping the operation of the pump motor if the predetermined time has elapsed. 물의 토출 시작신호를 인가하는 레버스위치가 포함된 기동부와, 상기 기동부의 레버스위치외 상태에 따라 정회전 구동신호의 인가여부를 결정함과 아울러 상기 정회전 구동신호의 인가가 종료된 후 일정시간이 경과되면 역회전 구동신호를 소정시간 출력하는 마이크로 컴퓨터와, 상기 마이크로 컴퓨터에서 정회전 구동신호가 인가되면 펌프모터를 정회전 구동시키는 정회전 구동부와, 상기 마이크로 컴퓨터에서 역회전 구동신호가 인가되면 펌프모터를 역회전 구동시키는 역회전 구동부로 구성하여 된 것을 특징으로 하는 냉장고 디스펜서의 펌프 모터 구동장치.A start part including a lever switch for applying a start signal for discharging water, and whether or not the forward rotation drive signal is applied according to the state of the lever switch outside of the start part, are fixed after the application of the forward rotation drive signal is completed. A microcomputer outputting a reverse rotation drive signal for a predetermined time when the elapsed time passes, a forward rotation drive unit for forward driving the pump motor when the forward rotation drive signal is applied from the microcomputer, and a reverse rotation drive signal is applied from the microcomputer. When the pump motor drive device of the refrigerator dispenser, characterized in that consisting of a reverse rotation drive unit for driving the reverse rotation of the pump motor. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950053437A 1995-12-21 1995-12-21 Driving equipment and method for motor pump of refrigerator water dispenser KR0162442B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1019950053437A KR0162442B1 (en) 1995-12-21 1995-12-21 Driving equipment and method for motor pump of refrigerator water dispenser
IN2207CA1996 IN190197B (en) 1995-12-21 1996-12-20
CN96114257A CN1157882A (en) 1995-12-21 1996-12-23 Method and apparatus for driving pump motor for refrigerator dispenser
JP8344045A JPH09189472A (en) 1995-12-21 1996-12-24 Driving method for pump motor used for dispenser of refrigerator and device therefor
US08/926,896 US5855120A (en) 1995-12-21 1997-09-10 Method and apparatus for driving pump motor for refrigerator dispenser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950053437A KR0162442B1 (en) 1995-12-21 1995-12-21 Driving equipment and method for motor pump of refrigerator water dispenser

Publications (2)

Publication Number Publication Date
KR970047680A true KR970047680A (en) 1997-07-26
KR0162442B1 KR0162442B1 (en) 1999-01-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950053437A KR0162442B1 (en) 1995-12-21 1995-12-21 Driving equipment and method for motor pump of refrigerator water dispenser

Country Status (1)

Country Link
KR (1) KR0162442B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100461187B1 (en) * 2002-12-09 2004-12-14 삼성전자주식회사 Dispenser and control method thereof, refrigerator using the dispenser
KR20170064517A (en) * 2015-08-28 2017-06-09 엘지전자 주식회사 Drinking water supplying device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100460656B1 (en) * 2002-08-13 2004-12-08 대금산업 주식회사 Submersible pump for industry and construction site

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100461187B1 (en) * 2002-12-09 2004-12-14 삼성전자주식회사 Dispenser and control method thereof, refrigerator using the dispenser
KR20170064517A (en) * 2015-08-28 2017-06-09 엘지전자 주식회사 Drinking water supplying device

Also Published As

Publication number Publication date
KR0162442B1 (en) 1999-01-15

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