WO2002048624A1 - Procede et dispositif de fabrication de morceaux de glace - Google Patents

Procede et dispositif de fabrication de morceaux de glace Download PDF

Info

Publication number
WO2002048624A1
WO2002048624A1 PCT/EP2001/013844 EP0113844W WO0248624A1 WO 2002048624 A1 WO2002048624 A1 WO 2002048624A1 EP 0113844 W EP0113844 W EP 0113844W WO 0248624 A1 WO0248624 A1 WO 0248624A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid
ice
liquid supply
supply device
container
Prior art date
Application number
PCT/EP2001/013844
Other languages
German (de)
English (en)
Inventor
Eugen Schlötzer
Original Assignee
BSH Bosch und Siemens Hausgeräte GmbH
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 BSH Bosch und Siemens Hausgeräte GmbH filed Critical BSH Bosch und Siemens Hausgeräte GmbH
Priority to EP01991762A priority Critical patent/EP1344006A1/fr
Publication of WO2002048624A1 publication Critical patent/WO2002048624A1/fr
Priority to US10/462,239 priority patent/US20040035138A1/en

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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B21/00—Machines, plants or systems, using electric or magnetic effects
    • F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
    • F25B21/04—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect reversible
    • 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
    • F25C1/00—Producing ice
    • F25C1/04—Producing ice by using stationary moulds
    • 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

Definitions

  • the invention relates to a method and a device for forming pieces of ice according to the preamble of claims 1 and 9, respectively.
  • the object of the invention is to achieve the formation of ice pieces and their storage with simple means in a method and a device of the type mentioned at the outset. According to the invention, this object is achieved by the features specified in claims 1 and 9, respectively. Advantageous refinements and developments result from the following subclaims.
  • the advantages which can be achieved with the invention consist in particular in that only one drive means is required, with which the removal of the ice piece formed from the freezer container and its transport into the collection container can be achieved in one work step.
  • Heating the freezer container to facilitate the removal of a piece of ice formed can be achieved particularly advantageously with a Peltier element as the cooling device, since in this case the freezer container can be heated simply by reversing the current.
  • Figure 1 shows a device for forming pieces of ice during the formation of a piece of ice
  • FIG. 2 shows the device according to FIG. 1 during the removal of the piece of ice and the conveying of the piece of ice formed into the collecting container.
  • the device according to the invention has a cooling device 2 in the form of a Peltier element and a freezer container 3 for holding a liquid from which at least one piece of ice is to be formed.
  • a liquid supply device 4 projects into the freezer container 3 and, after the liquid has been supplied to the freezer container 3, is in contact with the liquid in the freezer container 3.
  • the liquid supply device 4 consists of a tube which is connected at its upper end via a line (not shown) to a liquid metering device (not shown).
  • the metering device uses the liquid supply device 4 to meter the liquid to be frozen in an amount that corresponds to the volume of the freezer container 3.
  • the liquid supply device 4 is fastened to a carriage 14 which is slidably mounted on a rail 15.
  • the carriage 14 also has an internal thread into which a spindle 16 driven by a motor 17 engages.
  • the spindle 16 runs parallel to the rail 15, so that the slide 14 can be moved along the rail 15 by rotating the spindle 16.
  • the liquid supply device 4 is also assigned stripping means 6, which mechanically and / or strip heat adhering to the liquid supply device 4 or at least one adhering piece of ice 1 from the liquid supply device 4.
  • the stripping means 6 can be heated. The wiping means 6 thus enable ice to be removed easily.
  • the freezer container 3 is thermally connected to a thermal end of the Peltier element 2, which is thermally connected to a further cooling device 9 at the other thermal end.
  • the further cooling device 9 is kept at a certain temperature by passing a cooling liquid, for example water.
  • a current flow is applied to the Peltier element 2 such that the thermal end connected to the freezer container 3 cools and the thermal end connected to the further cooling device 9 heats up.
  • thermal energy is extracted from the freezer container 3 and fed to the further cooling device 9 at a higher temperature level, in which the thermal energy is finally absorbed and removed by the cooling liquid.
  • an heating of the freezer container 3 is possible, in which case heat is extracted from the cooling liquid flowing through the further cooling device 9.
  • the freezer container 3 is arranged next to a collecting container 5 for ice cubes 1 formed.
  • the collecting container 5 is closed at the top by two swivel-mounted flaps 8, 9.
  • the two lids 8, 9 and the wall 18 of the collecting container 5 are equipped with thermal insulation in order to keep the pieces of ice 1 formed cool.
  • a heat-conducting plate 10 is provided on the inside of the collecting container 5, which is in thermal contact with the freezer container 3. In this way, the interior of the collecting container 5 can be cooled by means of the Peltier element 2, which is present anyway, in order to be able to store the pieces of ice 1 in the collecting container 5 in the long term.
  • a slide 7 is also provided, which is pivotably mounted at its upper end.
  • the rod 7 is connected to two control rods 11 and 12, by means of which the movements of the slide 7, the lid 8 of the collecting container 5 and the liquid supply device 4 can be brought into operative connection with one another.
  • an actuating cam 13 is attached to the slide 14, which tilts the control rod 12 into a vertical position when the slide 14 moves upwards. Due to this tilting movement, the chute 7 and the control rod 11, both of which are arranged below the pivot point, are moved to the left.
  • the control rod 11 presses against a cover cam 20, which is connected to the cover 8 of the collecting container 5, and in this way opens the cover 8.
  • the slide 7 is brought into a position in which a section below the stripping means 6 lies and the lower end of the chute 7 swings over the freezer container 3 and is moved in the vicinity of the open access opening of the collecting container 5.
  • the slide 14 and the control cam 13 attached to it are brought into their lower position.
  • the lower end of the liquid supply device 4 is inside the freezer container 3.
  • the control rod 12 is to the left and the slide 7 and the control rod 11 tilted to the right.
  • the slide 7 is thus located next to the freezer container 3 or the room above it.
  • the cover 8 is also closed.
  • the metering device doses a certain amount of the liquid to be frozen into the freezer container 3 through the liquid supply device 4.
  • the Peltier element 2 is supplied with current in such a way that the freezer container 3 is cooled, the heat generated being absorbed by the cooling liquid in the further cooling device 9.
  • a control device (not shown) first operates the Peltier element 2 in the opposite direction of the current, so that the freezer container 3 is briefly heated and the ice piece 1 formed therein on the contact surface with the freezer container 3 thaws briefly.
  • the motor 17 is actuated, which moves the carriage 14 upward by rotating the spindle 16.
  • the liquid supply device 4 to which the piece of ice 1 formed adheres or is frozen is also moved upward.
  • the control rod 12 is tilted to the right, whereby on the one hand the control rod 11 tilts to the left and by means of the cover cam 20 lifts the cover 8 against gravity and on the other hand the slide 7 tilts under the stripping means 6.
  • the stripping means 6 As soon as the piece of ice 1 formed has reached the stripping means 6, as shown in position A, it is stripped by the stripping means 6 from the liquid supply device 4 and falls downward. There it hits the slide 7 and, as shown in position B, slides under the raised lid 8 into the collecting container 5.
  • the carriage 14 is then moved down again, causing the chute 7 to tilt back again, the lid 8 closes again and the lower end of the liquid supply device 4 is again arranged inside the freezer container 3.
  • the stripping means 6 can be heated and can release the heat to the liquid supply device 4.

Abstract

L'invention concerne un procédé fiable de formation et de stockage de morceaux de glace (1). Selon ledit procédé, un élément d'alimentation de liquide (4) peut doser le liquide à congeler dans un contenant de congélation (3), l'élément d'alimentation de liquide (4) étant en contact avec le liquide après alimentation de celui-ci. Dès que le liquide est congelé ou que le morceau de glace est formé, l'élément d'alimentation de liquide (4) est déplacé vers le haut, le morceau de glace (1) adhérant audit élément étant déplacé contre un racloir (6). Par ailleurs, une glissière (7) est simultanément amenée par pivotement sur le contenant de congélation (3) de manière que l'extrémité inférieure de la glissière (7) soit logée de façon que le morceau de glace (1) détaché de l'élément d'alimentation de liquide (4) par le racloir, glisse le long de la glissière (7) et tombe dans un contenant collecteur (5). Par ailleurs, un couvercle (8) du contenant collecteur (5) peut être ouvert lors du pivotement de la glissière (7).
PCT/EP2001/013844 2000-12-15 2001-11-27 Procede et dispositif de fabrication de morceaux de glace WO2002048624A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP01991762A EP1344006A1 (fr) 2000-12-15 2001-11-27 Procede et dispositif de fabrication de morceaux de glace
US10/462,239 US20040035138A1 (en) 2000-12-15 2003-06-16 Method and apparatus for the formation of pieces of ice

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10062663.7 2000-12-15
DE10062663A DE10062663C2 (de) 2000-12-15 2000-12-15 Verfahren und Vorrichtung zur Bildung von Eisstücken

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US10/462,239 Continuation US20040035138A1 (en) 2000-12-15 2003-06-16 Method and apparatus for the formation of pieces of ice

Publications (1)

Publication Number Publication Date
WO2002048624A1 true WO2002048624A1 (fr) 2002-06-20

Family

ID=7667352

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/013844 WO2002048624A1 (fr) 2000-12-15 2001-11-27 Procede et dispositif de fabrication de morceaux de glace

Country Status (4)

Country Link
US (1) US20040035138A1 (fr)
EP (1) EP1344006A1 (fr)
DE (1) DE10062663C2 (fr)
WO (1) WO2002048624A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102221277A (zh) * 2011-05-17 2011-10-19 合肥美的荣事达电冰箱有限公司 用于冰箱的制冰组件和具有其的冰箱

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE119457C (fr) * 1900-01-01
US4487024A (en) * 1983-03-16 1984-12-11 Clawson Machine Company, Inc. Thermoelectric ice cube maker
US4727720A (en) * 1986-04-21 1988-03-01 Wernicki Paul F Combination ice mold and ice extractor
US5212955A (en) * 1992-08-07 1993-05-25 Mid South Industries, Inc. Half crescent shaped ice piece maker
FR2747769A1 (fr) * 1996-04-23 1997-10-24 Cabinet Ph Bianic Dispositif compact et integral pour produire de l'eau fraiche et des glacons

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2571506A (en) * 1946-03-22 1951-10-16 John R Watt Incremental freezing
DE2552492C3 (de) * 1975-11-22 1978-09-07 Castel Mac S.P.A., Castelfranco Veneto, Treviso (Italien) Eiswürfelherstellungsmaschine
US4732006A (en) * 1987-02-09 1988-03-22 Remcor Products Company Icemakers and methods of making ice
US5167132A (en) * 1991-07-15 1992-12-01 Meier Gary B Automatic ice block machine
DE19627360C2 (de) * 1996-07-06 1998-07-02 Torsten Olbrecht Vorrichtung zur maschinengesteuerten Herstellung eines Cocktails
US6082121A (en) * 1999-04-02 2000-07-04 Group Dekko Services, Llc. Ice maker
US6101817A (en) * 1999-04-06 2000-08-15 Watt; John R. Method and apparatus for continuously extruding ice
NL1011915C2 (nl) * 1999-04-28 2000-10-31 Wiltoe Innovatie B V IJsblokjesapparaat en inzetelement voor een ijsblokbakje daarvan.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE119457C (fr) * 1900-01-01
US4487024A (en) * 1983-03-16 1984-12-11 Clawson Machine Company, Inc. Thermoelectric ice cube maker
US4727720A (en) * 1986-04-21 1988-03-01 Wernicki Paul F Combination ice mold and ice extractor
US5212955A (en) * 1992-08-07 1993-05-25 Mid South Industries, Inc. Half crescent shaped ice piece maker
FR2747769A1 (fr) * 1996-04-23 1997-10-24 Cabinet Ph Bianic Dispositif compact et integral pour produire de l'eau fraiche et des glacons

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102221277A (zh) * 2011-05-17 2011-10-19 合肥美的荣事达电冰箱有限公司 用于冰箱的制冰组件和具有其的冰箱

Also Published As

Publication number Publication date
US20040035138A1 (en) 2004-02-26
EP1344006A1 (fr) 2003-09-17
DE10062663C2 (de) 2002-11-21
DE10062663A1 (de) 2002-06-27

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