EP1580385A1 - Fermeture pour ouverture d'accès d'une chambre froide - Google Patents

Fermeture pour ouverture d'accès d'une chambre froide Download PDF

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Publication number
EP1580385A1
EP1580385A1 EP04027658A EP04027658A EP1580385A1 EP 1580385 A1 EP1580385 A1 EP 1580385A1 EP 04027658 A EP04027658 A EP 04027658A EP 04027658 A EP04027658 A EP 04027658A EP 1580385 A1 EP1580385 A1 EP 1580385A1
Authority
EP
European Patent Office
Prior art keywords
closure
profiles
profile
heat
holding web
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.)
Withdrawn
Application number
EP04027658A
Other languages
German (de)
English (en)
Inventor
Alexander Kemnitzer
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.)
Viessmann Kaeltetechnik AG
Original Assignee
Viessmann Kaeltetechnik AG
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 Viessmann Kaeltetechnik AG filed Critical Viessmann Kaeltetechnik AG
Publication of EP1580385A1 publication Critical patent/EP1580385A1/fr
Withdrawn legal-status Critical Current

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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
    • F25D23/02—Doors; Covers
    • F25D23/028—Details

Definitions

  • the invention relates to a closure for access openings of Cold rooms, in particular of prefabricated wall components buildable cold rooms.
  • the shutter exists while a thermally insulated, louver-like movable closure surface, the inside on at the access opening edges the cooling space arranged guide profiles to roll guided open and close, being at one with respect to the Access opening on the slide side holding web of each guide profile and at an upper transverse profile of an elastic, at the Closing surface fitting sealing strip is arranged.
  • the arrangement area of the sealing strips and the supporting parts of the guide profiles, which strips and parts extend or bridge the opening Entliction to the closure surface, represent the actually critical areas such jalousie-type adjustable closures, because these parts exposed to the aforementioned temperature differences to a particularly high degree are arranged and the inside of the access opening edges arranged, metallic, practically an inside set in the cooling chamber frame forming guide profiles in the cooling or. Freezer room to pass on prevailing cold to the profile parts, which are exposed to the outside of the cold room existing temperature.
  • the to be arranged at the inner edges of the access opening, formed by the guide profiles frame has to be imagined as in cross-section substantially U-shaped rails, the inner, no temperature gradient exposed parts form the actual roller guide and the outer, usually shorter and a temperature gradient actually exposed leg or web carries the elastic, applied to the closure sealing strip.
  • Refrigerator closures in Form of hinge-hinged door leaves with encircling Sealing profiles which in the closed position against rest against the opening edge of the refrigerator, i.e. its closure with its circumferential seal is not easy applicable to the closures of interest, to which a completely different adjustment or closing and opening principle underlying.
  • the invention is the Task, with simple means the critical areas so form and improve such closures that a sweat or moisture precipitation on the affected Profile Schle prohibited or largely prevented.
  • This task is on closures of the kind of interest here solved according to the invention in that of the holding web and the sealing strip outwardly delimited profile space behind the retaining bar of each profile thermally insulated and / or heatable trained and the retaining bar as a separate part under Interposition or activation of poorly heat-conducting material is arranged on the guide profile.
  • the closure is still made of a thermally insulated, shutter-like movable shutter surface 1, which on at cold room side access opening edges 2 arranged guide profiles 3 roll-guided to open and close, wherein on a side relative to the access opening side Holding web 4 of each guide profile 3 and at an upper Cross profile 5 an elastic, from the outside to the closure surface 1 adjacent sealing strip 6 is arranged.
  • each profile 3.5 thermally insulated and / or heatable is formed and the retaining bar as a separate part under Intermediate layer of poorly heat-conducting material 16 on the guide profile 3 or arranged on the side of its leg leg 8 is.
  • these heating conductors are 10 opposite the residual spaces 11 in the profiles 3.5 by Schuleiterkanäle 12 forming cover profiles 13 shielded, the advantageously formed from poor heat-conducting material could be.
  • the retaining web 4 as a separate part of the guide profile. 3 or its body side leg 8 associated with heat flow insulated is.
  • the remaining spaces 11 in the profiles 3,5 can also under Keep clear of the movement spaces for the edges 1 'of the closure 1 and the roller guides 14 with suitable heat-insulating Material 15 to be filled, as this in Fig.3 is indicated schematically, wherein the heat-insulating material 15th at least to the edges 1 'of the closure 1 out of the according form adapted trained cover profiles 13 'with is covered.
  • the holding web 4 as the entire guide profile 3 made of sheet metal is formed, the holding web 4, as mentioned above, as a separate Part under interposition or interposition of a poorly heat-conductive material 16 (see Figure 4) on the guide profile 3 to arrange, or the retaining bar 4 is itself to form of poor thermal conductivity material. If this Type of heat flow obstruction should not be sufficient certainly the remaining space 11, as previously described, an additional Experienced thermal insulation.
  • Such a measure, which also supports the objective can also reduce the temperature gradient from the outside be additionally provided by, as in Fig.4 with indicated, but usually a per se to be provided ⁇ réellesleibungsveritate 17 and with her End edge in the sealing strip 6 is involved.
  • the embodiment of Figure 4 shows a concrete embodiment of the heat flow-preventing assignment of the holding web 4 to the guide profile 3, wherein the heat-insulating material 16 is disposed between overlapping parts of the profile 3 and the holding web 4 and connected with these in a suitable manner.
  • the embodiment according to FIG. 4 can already be sufficient, for example, with only the freshness-keeping temperature.
  • the space 11, as described above would then have to be filled with heat-insulating material 15, and additional heating conductors 10 would come into consideration, in particular, at cryogenic temperatures.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Refrigerator Housings (AREA)
EP04027658A 2004-03-24 2004-11-22 Fermeture pour ouverture d'accès d'une chambre froide Withdrawn EP1580385A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200420004737 DE202004004737U1 (de) 2004-03-24 2004-03-24 Verschluß für Kühlraumzugangsöffnungen
DE202004004737U 2004-03-24

Publications (1)

Publication Number Publication Date
EP1580385A1 true EP1580385A1 (fr) 2005-09-28

Family

ID=34854229

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04027658A Withdrawn EP1580385A1 (fr) 2004-03-24 2004-11-22 Fermeture pour ouverture d'accès d'une chambre froide

Country Status (2)

Country Link
EP (1) EP1580385A1 (fr)
DE (1) DE202004004737U1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008028678A1 (de) * 2008-06-17 2009-12-24 Hörmann KG Brockhagen Tor
DE202023105571U1 (de) 2023-09-25 2023-11-30 Alpha Deuren International Bv Anschlag eines Zargenelementes
DE202023105572U1 (de) 2023-09-25 2023-11-30 Alpha Deuren International Bv Anschlag eines Zargenelementes

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020128130B4 (de) 2020-10-26 2022-09-29 Markus Hein Befestigungsvorrichtung für eine Torzarge in einer Toröffnung

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1486550A (en) * 1974-11-15 1977-09-21 Dover Roller Shutters Ltd Shutters
EP0949398A2 (fr) * 1998-04-07 1999-10-13 LAMSFUSS, Norbert Porte relevable pour la fermeture de l'ouverture de la porte d'une chambre froide
EP1091077A2 (fr) * 1999-10-06 2001-04-11 LAMSFUSS, Norbert Porte relevable, en particulier porte sectionnelle
EP1136647A2 (fr) * 2000-03-22 2001-09-26 LAMSFUSS, Norbert Porte relevable, en particulier porte sectionnelle
DE20109011U1 (de) * 2001-05-30 2002-07-11 H & K Teckentrup Kg Tür mit einem oder zwei Flügel
WO2003076751A1 (fr) * 2002-03-08 2003-09-18 Campisa S.R.L. Porte en sections etanche a l'air
DE202004020297U1 (de) * 2004-03-04 2005-03-17 Novoferm Gmbh Tor für Garagen und Hallen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080756A (en) * 1975-10-09 1978-03-28 Anthony's Manufacturing Company, Inc. Insulated refrigerator door frame
DE2804971A1 (de) * 1978-02-06 1979-08-09 Niederberger Kg Heinrich Tuer fuer kuehlraeume und kuehlbehaeltnisse
CH664625A5 (de) * 1984-02-23 1988-03-15 Koch Ag Kuehlschrank.

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1486550A (en) * 1974-11-15 1977-09-21 Dover Roller Shutters Ltd Shutters
EP0949398A2 (fr) * 1998-04-07 1999-10-13 LAMSFUSS, Norbert Porte relevable pour la fermeture de l'ouverture de la porte d'une chambre froide
EP1091077A2 (fr) * 1999-10-06 2001-04-11 LAMSFUSS, Norbert Porte relevable, en particulier porte sectionnelle
EP1136647A2 (fr) * 2000-03-22 2001-09-26 LAMSFUSS, Norbert Porte relevable, en particulier porte sectionnelle
DE20109011U1 (de) * 2001-05-30 2002-07-11 H & K Teckentrup Kg Tür mit einem oder zwei Flügel
WO2003076751A1 (fr) * 2002-03-08 2003-09-18 Campisa S.R.L. Porte en sections etanche a l'air
DE202004020297U1 (de) * 2004-03-04 2005-03-17 Novoferm Gmbh Tor für Garagen und Hallen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008028678A1 (de) * 2008-06-17 2009-12-24 Hörmann KG Brockhagen Tor
DE102008028678B4 (de) 2008-06-17 2023-03-30 Hörmann KG Brockhagen Tor
DE202023105571U1 (de) 2023-09-25 2023-11-30 Alpha Deuren International Bv Anschlag eines Zargenelementes
DE202023105572U1 (de) 2023-09-25 2023-11-30 Alpha Deuren International Bv Anschlag eines Zargenelementes

Also Published As

Publication number Publication date
DE202004004737U1 (de) 2005-09-01

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