BRPI0704954A - sistema sensor para um dispensador de refrigerador - Google Patents

sistema sensor para um dispensador de refrigerador

Info

Publication number
BRPI0704954A
BRPI0704954A BRPI0704954-4A BRPI0704954A BRPI0704954A BR PI0704954 A BRPI0704954 A BR PI0704954A BR PI0704954 A BRPI0704954 A BR PI0704954A BR PI0704954 A BRPI0704954 A BR PI0704954A
Authority
BR
Brazil
Prior art keywords
dispenser
sensor system
container
dispensing operation
sensor
Prior art date
Application number
BRPI0704954-4A
Other languages
English (en)
Inventor
Peter J Richmond
Bob A Ghent
Chad Lange
Original Assignee
Whirlpool Co
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 Whirlpool Co filed Critical Whirlpool Co
Publication of BRPI0704954A publication Critical patent/BRPI0704954A/pt

Links

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
    • F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
    • F25D23/126—Water cooler
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/28—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with stationary measuring chambers having constant volume during measurement
    • G01F11/284—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with stationary measuring chambers having constant volume during measurement combined with electric level detecting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Devices For Dispensing Beverages (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

SISTEMA SENSOR PARA UM DISPENSADOR DE REFRIGERADOR. A presente invenção refere-se a um refrigerador que inclui um dispensador, uma cavidade do dispensador, um controle para regular uma operação de dispensa, e um sistema sensor para automaticamente iniciar e terminar a operação de dispensa. O sistema sensor inclui pelo menos um sensor do tipo capacitivo montado na cavidade do dispensador. O sensor é configurado para detectar a presença de um recipiente na cavidade do dispensador, uma parte de borda superior do recipiente e um nível de liquido enchendo o recipiente durante a operação de dispensa. O sensor sinaliza ao controle para automaticamente parar a operação de dispensa antes que o nível do liquido alcance a parte de borda superior do recipiente. O controle é configurado para diferenciar entre objetos animados e inanimados, enquanto impedindo qualquer liberação de água ou gelo quando um objeto inanimado é detectado.
BRPI0704954-4A 2006-12-29 2007-12-28 sistema sensor para um dispensador de refrigerador BRPI0704954A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US87766806P 2006-12-29 2006-12-29
US11/937,214 US8151596B2 (en) 2006-12-29 2007-11-08 Sensor system for a refrigerator dispenser

Publications (1)

Publication Number Publication Date
BRPI0704954A true BRPI0704954A (pt) 2008-08-19

Family

ID=39324036

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0704954-4A BRPI0704954A (pt) 2006-12-29 2007-12-28 sistema sensor para um dispensador de refrigerador

Country Status (4)

Country Link
US (2) US8151596B2 (pt)
EP (1) EP1939559A3 (pt)
BR (1) BRPI0704954A (pt)
MX (1) MX2007016415A (pt)

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Also Published As

Publication number Publication date
EP1939559A2 (en) 2008-07-02
MX2007016415A (es) 2009-02-17
US20080156008A1 (en) 2008-07-03
EP1939559A3 (en) 2014-12-17
US20120168458A1 (en) 2012-07-05
US8151596B2 (en) 2012-04-10

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B03H Publication of an application: rectification [chapter 3.8 patent gazette]

Free format text: REFERENTE A RPI 1963 DE 19/08/2008, QUANTO AO ITEM (71)

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: F25D 23/12 (2006.01), G01F 11/28 (2006.01)