EP1215457A3 - Vorrichtung zum leichteren Abtauen von kältetechnischen Apparaten, insbesondere von Luftkühlern - Google Patents

Vorrichtung zum leichteren Abtauen von kältetechnischen Apparaten, insbesondere von Luftkühlern Download PDF

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Publication number
EP1215457A3
EP1215457A3 EP01127874A EP01127874A EP1215457A3 EP 1215457 A3 EP1215457 A3 EP 1215457A3 EP 01127874 A EP01127874 A EP 01127874A EP 01127874 A EP01127874 A EP 01127874A EP 1215457 A3 EP1215457 A3 EP 1215457A3
Authority
EP
European Patent Office
Prior art keywords
defrosting
easier
air coolers
refrigerating apparatuses
lever
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.)
Granted
Application number
EP01127874A
Other languages
English (en)
French (fr)
Other versions
EP1215457A2 (de
EP1215457B1 (de
Inventor
Heinz Jackmann
Jürgen Piechowski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hans Guentner GmbH
Original Assignee
Hans Guentner 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 Hans Guentner GmbH filed Critical Hans Guentner GmbH
Publication of EP1215457A2 publication Critical patent/EP1215457A2/de
Publication of EP1215457A3 publication Critical patent/EP1215457A3/de
Application granted granted Critical
Publication of EP1215457B1 publication Critical patent/EP1215457B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/06—Removing frost
    • F25D21/12—Removing frost by hot-fluid circulating system separate from the refrigerant system
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/63—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by swinging arms
    • 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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/06—Removing frost
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/40—Suspension arrangements for wings supported on arms movable in vertical planes
    • E05D15/46—Suspension arrangements for wings supported on arms movable in vertical planes with two pairs of pivoted arms
    • E05D15/463—Suspension arrangements for wings supported on arms movable in vertical planes with two pairs of pivoted arms specially adapted for overhead wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefore
    • E05Y2201/43—Motors
    • E05Y2201/434—Electromotors; Details thereof
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40—Mounting location; Visibility of the elements
    • E05Y2600/46—Mounting location; Visibility of the elements in or on the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
    • E05Y2900/31—Application of doors, windows, wings or fittings thereof for domestic appliances for refrigerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1473—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with cams or levers
    • 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
    • F25B39/00—Evaporators; Condensers
    • F25B39/02—Evaporators
    • 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
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/042—Air treating means within refrigerated spaces
    • F25D17/045—Air flow control arrangements

Abstract

  • 1. Vorrichtung zum leichteren Abtauen von kältetechnischen Apparaten, insbesondere von Luftkühlern.
  • 2.1 Es ist eine Vorrichtung mit einer Abtauklappe bekannt, welche mit Hilfe eines Gegengewichts um eine horizontale Drehachse schwenkbar ist. Die neue Vorrichtung soll einfacher und wirtschaftlicher handhabbar sein.
  • 2.2 Erfindungsgemäß hat die Vorrichtung (1) einen Hebelmechanismus (5), der einerseits an der Abtauklappe (3) und andererseits an einem den Strömungsquerschnitt zumindest teilweise umgebenden Gehäuseteil (6) befestigt ist. Vorzugsweise hat der Hebelmechanismus einen ein Drehgelenk (11) aufweisenden Kniehebel (10). Auf der Drehachse (20) des Drehgelenks (11) sitzt vorzugsweise ein Stellmotor (21).
  • 2.3 Abtauen von kältetechnischen Apparaten, insbesondere von Luftkühlern.
    • Figure 00000001
    EP01127874A 2000-12-13 2001-11-22 Vorrichtung zum leichteren Abtauen von kältetechnischen Apparaten, insbesondere von Luftkühlern Expired - Lifetime EP1215457B1 (de)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    DE10061999A DE10061999C1 (de) 2000-12-13 2000-12-13 Vorrichtung zum leichteren Abtauen von kältetechnischen Apparaten, insbesondere von Luftkühlern
    DE10061999 2000-12-13

    Publications (3)

    Publication Number Publication Date
    EP1215457A2 EP1215457A2 (de) 2002-06-19
    EP1215457A3 true EP1215457A3 (de) 2002-07-24
    EP1215457B1 EP1215457B1 (de) 2004-04-07

    Family

    ID=7666919

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP01127874A Expired - Lifetime EP1215457B1 (de) 2000-12-13 2001-11-22 Vorrichtung zum leichteren Abtauen von kältetechnischen Apparaten, insbesondere von Luftkühlern

    Country Status (4)

    Country Link
    EP (1) EP1215457B1 (de)
    AT (1) ATE263950T1 (de)
    DE (2) DE10061999C1 (de)
    DK (1) DK1215457T3 (de)

    Families Citing this family (4)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US7802441B2 (en) 2004-05-12 2010-09-28 Electro Industries, Inc. Heat pump with accumulator at boost compressor output
    US7849700B2 (en) 2004-05-12 2010-12-14 Electro Industries, Inc. Heat pump with forced air heating regulated by withdrawal of heat to a radiant heating system
    CN107388696A (zh) * 2017-08-17 2017-11-24 青岛海尔股份有限公司 冰箱
    CN107560285A (zh) * 2017-08-17 2018-01-09 青岛海尔股份有限公司 冰箱

    Citations (4)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE2923421A1 (de) * 1979-06-09 1980-12-11 Josef Gail Betaetigungsgetriebe fuer tueren oder tore
    DE3118600A1 (de) * 1981-05-11 1982-11-25 G + H Montage Gmbh, 6700 Ludwigshafen Vorrichtung zum ausgleich von druckunterschieden zwischen einem temperaturgeregelten raum und der umgebenden atmosphaere
    FR2569222A1 (fr) * 1984-08-17 1986-02-21 Sapa Sarl Dispositif d'ouverture et de fermeture automatique des portails
    DE29513302U1 (de) * 1995-08-18 1995-11-16 Stoehr Ingbuero Gmbh Antrieb zum fernbetätigten Öffnen und Schließen von Rauchabzugsklappen, Lüftungsklappen und Fenstern

    Family Cites Families (1)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE19641258A1 (de) * 1996-10-07 1998-04-09 Guentner Gmbh Hans Luftkühler mit Isoliergehäuse insbesondere für Tiefkühlräume

    Patent Citations (4)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE2923421A1 (de) * 1979-06-09 1980-12-11 Josef Gail Betaetigungsgetriebe fuer tueren oder tore
    DE3118600A1 (de) * 1981-05-11 1982-11-25 G + H Montage Gmbh, 6700 Ludwigshafen Vorrichtung zum ausgleich von druckunterschieden zwischen einem temperaturgeregelten raum und der umgebenden atmosphaere
    FR2569222A1 (fr) * 1984-08-17 1986-02-21 Sapa Sarl Dispositif d'ouverture et de fermeture automatique des portails
    DE29513302U1 (de) * 1995-08-18 1995-11-16 Stoehr Ingbuero Gmbh Antrieb zum fernbetätigten Öffnen und Schließen von Rauchabzugsklappen, Lüftungsklappen und Fenstern

    Also Published As

    Publication number Publication date
    DE50101897D1 (de) 2004-05-13
    EP1215457A2 (de) 2002-06-19
    EP1215457B1 (de) 2004-04-07
    DK1215457T3 (da) 2004-07-26
    DE10061999C1 (de) 2002-10-24
    ATE263950T1 (de) 2004-04-15

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