KR101313440B1 - 냉장고용 자동 급수기 - Google Patents
냉장고용 자동 급수기 Download PDFInfo
- Publication number
- KR101313440B1 KR101313440B1 KR1020070021464A KR20070021464A KR101313440B1 KR 101313440 B1 KR101313440 B1 KR 101313440B1 KR 1020070021464 A KR1020070021464 A KR 1020070021464A KR 20070021464 A KR20070021464 A KR 20070021464A KR 101313440 B1 KR101313440 B1 KR 101313440B1
- Authority
- KR
- South Korea
- Prior art keywords
- container
- water supply
- vessel
- identification mark
- ultrasonic transducer
- 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.)
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Classifications
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- 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
- F25D23/04—Doors; Covers with special compartments, e.g. butter conditioners
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D1/00—Apparatus or devices for dispensing beverages on draught
- B67D1/08—Details
- B67D1/12—Flow or pressure control devices or systems, e.g. valves, gas pressure control, level control in storage containers
- B67D1/1202—Flow control, e.g. for controlling total amount or mixture ratio of liquids to be dispensed
- B67D1/1234—Flow control, e.g. for controlling total amount or mixture ratio of liquids to be dispensed to determine the total amount
- B67D1/1238—Flow control, e.g. for controlling total amount or mixture ratio of liquids to be dispensed to determine the total amount comprising means for detecting the liquid level in vessels to be filled, e.g. using ultrasonic waves, optical reflexion, probes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D3/00—Apparatus or devices for controlling flow of liquids under gravity from storage containers for dispensing purposes
- B67D3/0025—Apparatus or devices for controlling flow of liquids under gravity from storage containers for dispensing purposes provided with dispensing valves actuated by the receptacle to be filled
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/296—Acoustic waves
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- 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
-
- 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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/06—Sensors detecting the presence of a product
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Devices For Dispensing Beverages (AREA)
Abstract
Description
Claims (6)
- 일면이 개방되도록 냉장고 전면에 형성된 용기 안착부;상기 용기 안착부의 상부에 적어도 하나 이상의 노즐이 마련되는 급수기;상기 용기 안착부의 바닥면에 배치되며, 식별 마크를 포함하는 용기 안내부;상기 용기 안내부의 상측에 안착된 용기에 초음파를 발신하는 발신용 초음파 트랜스듀서와, 반사되는 초음파를 감지하는 적어도 하나 이상의 수신용 초음파 트랜스듀서를 포함하는 용기 및 수위 검출부; 및상기 용기 및 수위 검출부로부터 신호를 입력받아 상기 급수기의 노즐을 통한 급수를 제어하는 제어부;를 포함하며,상기 노즐은 상기 수신용 초음파 트랜스듀서와 근접한 위치에 배치되는 냉장고용 자동 급수기.
- 제 1 항에 있어서, 상기 식별마크는,육안 식별 가능한 방수성을 가지면서 홀로그램과 같이 번질거림이 있는 테이프 형태 또는 용기 안착부의 바닥면과 구분되는 색상의 재질로 구성되는 냉장고용 자동 급수기.
- 삭제
- 제 1 항에 있어서,상기 식별 마크의 중앙 하측에 배치되며, 상기 제어부의 제어 신호에 따라 점멸 가능하도록 설치되는 적어도 하나 이상의 광원;을 더 포함하는 냉장고용 자동 급수기.
- 제 1 항에 있어서,상기 용기 및 수위 검출부는 발신용 초음파 트랜스듀서와 적어도 하나 이상의 수신용 초음파 트랜스듀서를 포함하여 구성된 냉장고용 자동 급수기.
- 제 1 항, 제 4 항 및 제 5 항 중 어느 한 항에 있어서,상기 식별 마크는 링 형상으로 마련되며,상기 식별 마크의 면적은 상기 노즐, 상기 발신용 초음파 트랜스듀서 및 상기 수위 수신 트랜스듀서의 전체 배치 공간의 사영 면적보다 크며, 상기 배치 공간의 사영면이 내부에 위치되고, 스펙에 의해 제시되는 용기 중 최소 크기의 바닥면적 보다는 작은 냉장고용 자동 급수기.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070021464A KR101313440B1 (ko) | 2007-03-05 | 2007-03-05 | 냉장고용 자동 급수기 |
EP07119101.9A EP1921427B1 (en) | 2006-11-07 | 2007-10-23 | Automatic liquid dispensers with liquid level detector |
US11/924,332 US7690403B2 (en) | 2006-11-07 | 2007-10-25 | Automatic liquid dispenser and automatic liquid dispensing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070021464A KR101313440B1 (ko) | 2007-03-05 | 2007-03-05 | 냉장고용 자동 급수기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080081462A KR20080081462A (ko) | 2008-09-10 |
KR101313440B1 true KR101313440B1 (ko) | 2013-10-01 |
Family
ID=40021141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070021464A Active KR101313440B1 (ko) | 2006-11-07 | 2007-03-05 | 냉장고용 자동 급수기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101313440B1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101947996B1 (ko) * | 2012-03-07 | 2019-02-14 | 코웨이 주식회사 | 자동추출장치 및 자동추출방법 |
KR101522893B1 (ko) * | 2013-09-13 | 2015-05-27 | 서울과학기술대학교 산학협력단 | 자동급수장치 |
KR102388584B1 (ko) * | 2019-12-27 | 2022-04-21 | 엘지전자 주식회사 | 정수기 및 그 제어 방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09229531A (ja) * | 1995-12-12 | 1997-09-05 | Samsung Electronics Co Ltd | 冷蔵庫用自動飲料補充装置 |
KR20050007194A (ko) * | 2003-07-09 | 2005-01-17 | 월풀코포레이션 | 냉장고 및 그를 위한 자동화된 액체 분배기 |
-
2007
- 2007-03-05 KR KR1020070021464A patent/KR101313440B1/ko active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09229531A (ja) * | 1995-12-12 | 1997-09-05 | Samsung Electronics Co Ltd | 冷蔵庫用自動飲料補充装置 |
KR20050007194A (ko) * | 2003-07-09 | 2005-01-17 | 월풀코포레이션 | 냉장고 및 그를 위한 자동화된 액체 분배기 |
Also Published As
Publication number | Publication date |
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KR20080081462A (ko) | 2008-09-10 |
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