IT1244433B - Dispositivo elettronico di controllo del livello del ghiaccio in un contenitore di raccolta per macchina per la produzione di ghiaccio in scaglie - Google Patents

Dispositivo elettronico di controllo del livello del ghiaccio in un contenitore di raccolta per macchina per la produzione di ghiaccio in scaglie

Info

Publication number
IT1244433B
IT1244433B IT02144090A IT2144090A IT1244433B IT 1244433 B IT1244433 B IT 1244433B IT 02144090 A IT02144090 A IT 02144090A IT 2144090 A IT2144090 A IT 2144090A IT 1244433 B IT1244433 B IT 1244433B
Authority
IT
Italy
Prior art keywords
ice
flakes
production
control device
level control
Prior art date
Application number
IT02144090A
Other languages
English (en)
Other versions
IT9021440A0 (it
IT9021440A1 (it
Inventor
Paolo Portelli
Original Assignee
Castel Mac Spa
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 Castel Mac Spa filed Critical Castel Mac Spa
Priority to IT02144090A priority Critical patent/IT1244433B/it
Publication of IT9021440A0 publication Critical patent/IT9021440A0/it
Priority to EP91202184A priority patent/EP0476738A1/en
Priority to ZA916952A priority patent/ZA916952B/xx
Priority to AU83584/91A priority patent/AU8358491A/en
Priority to FI914170A priority patent/FI914170A7/fi
Priority to PT98938A priority patent/PT98938A/pt
Priority to IE320091A priority patent/IE913200A1/en
Publication of IT9021440A1 publication Critical patent/IT9021440A1/it
Application granted granted Critical
Publication of IT1244433B publication Critical patent/IT1244433B/it

Links

Classifications

    • 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
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet
    • G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels
    • 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
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C5/00—Working or handling ice
    • F25C5/18—Storing ice
    • F25C5/182—Ice bins therefor
    • F25C5/187—Ice bins therefor with ice level sensing means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Production, Working, Storing, Or Distribution Of Ice (AREA)
  • Micromachines (AREA)
IT02144090A 1990-09-12 1990-09-12 Dispositivo elettronico di controllo del livello del ghiaccio in un contenitore di raccolta per macchina per la produzione di ghiaccio in scaglie IT1244433B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT02144090A IT1244433B (it) 1990-09-12 1990-09-12 Dispositivo elettronico di controllo del livello del ghiaccio in un contenitore di raccolta per macchina per la produzione di ghiaccio in scaglie
EP91202184A EP0476738A1 (en) 1990-09-12 1991-08-28 Electronic device for controlling the level of the ice in a collecting container of a machine for making ice chips
ZA916952A ZA916952B (en) 1990-09-12 1991-09-02 Electronic device for controlling the level of the ice in a collecting container of a machine for making ice chips
AU83584/91A AU8358491A (en) 1990-09-12 1991-09-03 Electronic device for controlling the level of the ice in a collecting container of a machine for making ice chips
FI914170A FI914170A7 (fi) 1990-09-12 1991-09-04 Elektroninen laite jään pinnan säätämiseksi jääpalakoneen kokoomasäiliössä
PT98938A PT98938A (pt) 1990-09-12 1991-09-11 Dispositivo electronico para controlar o nivel de gelo no tanque de recolha duma maquina de producao de gelo picado
IE320091A IE913200A1 (en) 1990-09-12 1991-09-11 Electronic device for controlling the level of the ice in a¹collecting container of a machine for making ice chips

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02144090A IT1244433B (it) 1990-09-12 1990-09-12 Dispositivo elettronico di controllo del livello del ghiaccio in un contenitore di raccolta per macchina per la produzione di ghiaccio in scaglie

Publications (3)

Publication Number Publication Date
IT9021440A0 IT9021440A0 (it) 1990-09-12
IT9021440A1 IT9021440A1 (it) 1992-03-12
IT1244433B true IT1244433B (it) 1994-07-15

Family

ID=11181830

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02144090A IT1244433B (it) 1990-09-12 1990-09-12 Dispositivo elettronico di controllo del livello del ghiaccio in un contenitore di raccolta per macchina per la produzione di ghiaccio in scaglie

Country Status (7)

Country Link
EP (1) EP0476738A1 (it)
AU (1) AU8358491A (it)
FI (1) FI914170A7 (it)
IE (1) IE913200A1 (it)
IT (1) IT1244433B (it)
PT (1) PT98938A (it)
ZA (1) ZA916952B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2121905C (en) * 1991-10-22 1997-12-30 Christopher Paul West Cooling system
DE4411478C2 (de) * 1993-05-22 1996-03-14 Krone Ag Verfahren zur Überwachung der Füllstände von Wertstoff-Sammelbehältern
US5671606A (en) * 1995-09-18 1997-09-30 Lancer Corporation Method and apparatus for sensing and controlling the level of ice in an ice dispenser
US6414301B1 (en) * 1998-05-14 2002-07-02 Hoshizaki America, Inc. Photoelectric ice bin control system
FR2784861B1 (fr) * 1998-10-22 2001-01-05 Chopin Appareil de controle de l'evolution d'une masse de pate en cours de fermentation
IT1310194B1 (it) * 1999-03-22 2002-02-11 Teklab Sas Di Barbieri Mauro E Sistema per il controllo di sicurezza di un circuito idraulico.
KR101535482B1 (ko) 2008-04-15 2015-07-09 엘지전자 주식회사 냉장고 제빙기의 만빙 감지 장치
KR101535484B1 (ko) 2008-04-15 2015-07-09 엘지전자 주식회사 냉장고 제빙기의 만빙 감지 장치
KR101456571B1 (ko) * 2008-05-01 2014-10-31 엘지전자 주식회사 냉장고 제빙기의 만빙 감지 장치 및 그 만빙 감지 방법
KR101456572B1 (ko) 2008-05-27 2014-10-31 엘지전자 주식회사 냉장고 제빙기의 만빙 감지 장치의 센서 히터 제어 방법
KR101474439B1 (ko) 2008-05-27 2014-12-19 엘지전자 주식회사 냉장고 제빙기의 만빙 감지 장치의 센서 히터 제어 방법
JP6091075B2 (ja) * 2012-04-17 2017-03-08 ホシザキ株式会社 自動製氷機
US20210123652A1 (en) * 2019-10-28 2021-04-29 Haier Us Appliance Solutions, Inc. Sensor assembly for detecting the level of ice within an ice making appliance

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3045445A (en) * 1960-12-19 1962-07-24 Carrier Corp Ice making
US3322959A (en) * 1963-05-09 1967-05-30 Ranco Inc Photoelectric level control system with lamp operated at alternate brightnesses
US3731496A (en) * 1972-01-31 1973-05-08 Gen Electric Photoelectric ice level sensor
IT1125671B (it) * 1978-11-24 1986-05-14 Loomhurst Ltd Valvola di drenaggio di condensa
US4238930A (en) * 1978-12-26 1980-12-16 Whirlpool Corporation Ice maker apparatus
JPS59167415A (ja) * 1983-03-15 1984-09-20 Ishida Scales Mfg Co Ltd 品物供給制御方式
JPS59229626A (ja) * 1983-06-10 1984-12-24 Matsushita Electric Works Ltd フロ−トレス液面リレ−
GB2188724B (en) * 1986-04-03 1989-11-15 King Seeley Thermos Co Ice bin level sensor

Also Published As

Publication number Publication date
FI914170L (fi) 1992-03-13
PT98938A (pt) 1993-10-29
FI914170A0 (fi) 1991-09-04
AU8358491A (en) 1992-03-19
EP0476738A1 (en) 1992-03-25
IE913200A1 (en) 1992-02-25
IT9021440A0 (it) 1990-09-12
FI914170A7 (fi) 1992-03-13
IT9021440A1 (it) 1992-03-12
ZA916952B (en) 1992-05-27

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Legal Events

Date Code Title Description
0001 Granted