EP3155332B1 - Appareil de réfrigération et/ou de congélation - Google Patents

Appareil de réfrigération et/ou de congélation Download PDF

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Publication number
EP3155332B1
EP3155332B1 EP15732158.9A EP15732158A EP3155332B1 EP 3155332 B1 EP3155332 B1 EP 3155332B1 EP 15732158 A EP15732158 A EP 15732158A EP 3155332 B1 EP3155332 B1 EP 3155332B1
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EP
European Patent Office
Prior art keywords
unit
inner space
thermoelectric element
freezer
accordance
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.)
Active
Application number
EP15732158.9A
Other languages
German (de)
English (en)
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EP3155332A1 (fr
Inventor
Jochen Hiemeyer
Martin Kerstner
Michael Freitag
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.)
Liebherr Hausgeraete Lienz GmbH
Liebherr Hausgeraete Ochsenhausen GmbH
Original Assignee
Liebherr Hausgeraete Lienz GmbH
Liebherr Hausgeraete Ochsenhausen 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.)
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Publication date
Application filed by Liebherr Hausgeraete Lienz GmbH, Liebherr Hausgeraete Ochsenhausen GmbH filed Critical Liebherr Hausgeraete Lienz GmbH
Publication of EP3155332A1 publication Critical patent/EP3155332A1/fr
Application granted granted Critical
Publication of EP3155332B1 publication Critical patent/EP3155332B1/fr
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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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/14—Collecting or removing condensed and defrost water; Drip trays
    • 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
    • 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
    • F25D29/00—Arrangement or mounting of control or safety devices
    • 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
    • F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
    • F25B2321/02—Details of machines, plants or systems, using electric or magnetic effects using Peltier effects; using Nernst-Ettinghausen effects
    • F25B2321/021—Control thereof
    • 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
    • F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
    • F25B2321/02—Details of machines, plants or systems, using electric or magnetic effects using Peltier effects; using Nernst-Ettinghausen effects
    • F25B2321/023—Mounting details thereof
    • 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
    • F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
    • F25B2321/02—Details of machines, plants or systems, using electric or magnetic effects using Peltier effects; using Nernst-Ettinghausen effects
    • F25B2321/025—Removal of heat
    • 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
    • F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
    • F25D2321/14—Collecting condense or defrost water; Removing condense or defrost water
    • F25D2321/141—Removal by evaporation
    • 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
    • F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
    • F25D2321/14—Collecting condense or defrost water; Removing condense or defrost water
    • F25D2321/147—Collecting condense or defrost water; Removing condense or defrost water characterised by capillary, wick, adsorbent, or evaporation elements
    • 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
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/02—Sensors detecting door opening

Definitions

  • the present invention relates to a refrigerator and / or freezer with at least one cooled interior and at least one thermoelectric element, in particular with at least one Peltier element, which is arranged such that the interior is cooled by the thermoelectric element.
  • the condensation is collected by the design of the refrigeration system and passed through a gutter or the like to the outside. There it is collected in a thawing tray, which can be located above the compressor. Due to the compressor waste heat evaporates the water in the condensate.
  • thermoelectric refrigerator or freezer it is expedient for reasons of efficiency to keep the temperature difference at the heat pump markedly smaller than in the case of a compression refrigeration machine. This has the consequence that in the cooled interior no significantly colder area exists, at which the condensation takes place, and that on the outside of the device there is no location with a locally elevated temperature, which could be used to evaporate the condensation water.
  • the present invention has the object, a cooling and / or freezer of the type mentioned in such a way that a reliable evaporation of the led out of the cooled interior condensation occurs.
  • a device for collecting and discharging condensed water exists on a surface in the cooled interior of the device at which the lowest temperature is present due to the positioning of the thermoelectric cooling. This is led out of the device and enters a collecting tray, which is arranged, for example, around a region of the outer skin at which an elevated temperature is present.
  • This procedure may be sufficient for moderate climatic conditions.
  • the amount of moisture entering may be so great that, on the one hand, due to the low temperature spread, i. H. the low temperature gradient in the interior, the condensation no longer takes place locally at the coldest point.
  • Another problem is that the temperature at the evaporation zone is not high enough to evaporate all condensed water.
  • a control or regulation unit is present for carrying out one or more condensation cycles.
  • This unit is designed such that it increases the temperature spread for the purpose of condensation and / or evaporation during a condensation cycle.
  • thermoelectric element is increased such that its temperature in the cooled interior compared to the normal operation in which no Condensation cycle is present, is lowered, and / or that its temperature of the thermoelectric element on the outside of the device over the normal operation in which no condensation cycle is present increases.
  • the condensation cycle can be carried out at specific intervals, if appropriate at regular intervals, or can depend on one or more parameters.
  • a parameter is, for example, the humidity and / or the amount of condensation formed.
  • These parameters may be supplied to the control or regulation unit, which then initiates a condensation cycle in response thereto or continues to operate the device in normal operation. It is conceivable that means may be provided by which it is possible to determine whether condensation water is present and that the control or regulating unit connected to these means may be designed such that the capacity of the means for evaporating condensation water is increased and / or Temperature is lowered at least at one point in the cooled interior, if the presence of condensation is detected.
  • At least one condensate surface is present in the cooled interior, the temperature of which lies below that of other surfaces in the cooled interior, so that condensate forms on the condensate surface.
  • the condensate surface is formed by a second thermoelectric element. It may be a thermoelectric element, which is used anyway for cooling the cooled interior or a specially used for the formation of condensate thermoelectric element.
  • thermoelectric element As a result of this additional thermoelectric element, refrigeration and condensate formation are effectively decoupled, so that the boundary conditions of the refrigeration need not be taken into account when designing the condensation geometry.
  • one embodiment of the invention may be to initiate the condensation cycle always after a door opening, i. when the door or other closure element is closed again, pass the newly infiltrated warm air over the condensation point.
  • a fan arranged to circulate the air in the cooled interior.
  • At least one fan may be provided in the evaporation zone to promote the rate of evaporation.
  • At least one drainage element can be provided, through which condensate water is transported to the means for evaporation.
  • the drainage element is arranged so that the condensed water simply flows out of the cooled interior through gravity.
  • the refrigerator and / or freezer according to the invention is located between the outer skin, i. the outside of the body and the inner wall defining the cooled interior, and / or between the inside and outside of the door or other closure element preferably a full vacuum insulation.
  • the vacuum insulation body may be located between the outside of the body in the inner container and / or between the outside and the inside of the door or other closure element.
  • this is thus partially or completely insulated by means of a full vacuum system.
  • This is an arrangement whose thermal insulation between the outside and the interior of the body and / or on the closure element exclusively or predominantly from an evacuated element, in particular in the form of the envelope of vacuum-tight film or high barrier film with a core material.
  • the full vacuum insulation is formed by one or more Vakuumdämm emotions, the said film, the region surrounded by the film and the core material located therein.
  • Further thermal insulation by an insulating foam and / or vacuum insulation panel or by another means for thermal insulation between the inside and outside of the device is preferably not provided.
  • This preferred type of thermal insulation in the form of a full vacuum system may be between the wall bounding the interior space and the outer skin of the body and / or between the inside and outside of the closure element, e.g. a door, flap, cover or the like extend.
  • the full vacuum system can be obtained by filling a casing of a gas-tight film with a core material and then sealing it in a vacuum-tight manner.
  • both the filling and the vacuum-tight sealing of the envelope takes place at normal or ambient pressure.
  • the evacuation is then carried out by connecting a suitable incorporated in the envelope interface, such as an evacuation nozzle, which may have a valve to a vacuum pump.
  • a suitable incorporated in the envelope interface such as an evacuation nozzle, which may have a valve to a vacuum pump.
  • normal or ambient pressure prevails outside the enclosure during the evacuation.
  • the wrapper comprises a high barrier film or is a high barrier film which closes the vacuum region formed by the wrapper in a vacuum tight manner.
  • the term high barrier film is preferably understood a sheath or a compound or a film, by means of which the gas input is reduced so much in the vacuum insulation that the gas by conditional increase in the thermal conductivity of the vacuum insulation body is sufficiently low over its lifetime.
  • the life span is, for example, a period of 15 years, preferably 20 years and more preferably 30 years.
  • the increase in the thermal conductivity of the vacuum insulation body due to the introduction of gas is ⁇ 100% and particularly preferably ⁇ 50% over its service life.
  • the area-specific gas transmission rate of the coating or the high barrier film is ⁇ 10-5 mbar * l / s * m 2 and particularly preferably ⁇ 10-6 mbar * l / s * m 2 (measured according to ASTM D-3985 ).
  • This gas passage rate applies to nitrogen and oxygen.
  • low gas flow rates are preferably in the range of ⁇ 10-2 mbar * l / s * m 2 and particularly preferably in the range of ⁇ 10-3 mbar * l / s * m 2 (measured according to ASTM F -1249-90).
  • the above-mentioned small increases in the thermal conductivity are achieved by these low gas passage rates.
  • a known from the field of vacuum panels envelope system are so-called high barrier films.
  • high barrier films preference is given to single-layer or multilayer films (which are preferably sealable) having one or more barrier layers (typically metallic layers or oxide layers, preferably aluminum or an aluminum oxide being used as the metal or oxide), which comprises the mentioned above Requirements (increase in thermal conductivity and / or area-specific gas passage rate) as a barrier against the gas entry suffice.
  • the refrigerator and / or freezer according to the invention is a household appliance or a commercial refrigeration appliance.
  • such devices are included, which are designed for a stationary arrangement in the home, in a hotel room, in a commercial kitchen or in a bar.
  • it may also be a wine refrigerator.
  • refrigerated and / or freezers are also included in the invention.
  • the devices according to the invention may have an interface for connection to a power supply, in particular to a household power grid (eg a plug) and / or a standing or installation aid such as feet or interface for fixing within a furniture niche.
  • the device may be a built-in device or a stand-alone device.
  • the container or device is designed to be connected to an AC voltage, such as a home voltage of e.g. 120 V and 60 Hz or 230 V and 50 Hz can be operated.
  • the container or the device is designed such that it can be operated with direct current of a voltage of, for example, 5 V, 12 V or 24 V.
  • a plug-in power supply is provided inside or outside the device, via which the device is operated.
  • the refrigerator and / or freezer has a cabinet-like shape and has a usable space which is accessible to a user at its front side (in the case of a chest at the top).
  • the working space can be subdivided into several compartments, which are all operated at the same or at different temperatures. Alternatively, only one compartment can be provided.
  • storage aids such as storage compartments, drawers or bottle holders (in the case of a chest also room divider) may be provided to ensure optimum storage of refrigerated or frozen goods and optimum space utilization.
  • the useful space can be closed by at least one door pivotable about a vertical axis.
  • a flap pivotable about a horizontal axis or a sliding lid is conceivable as a closure element.
  • the door or other closure element can be in the closed state by means of a peripheral magnetic seal with the body substantially airtight in combination.
  • the door or another Heat-insulated closure element wherein the heat insulation can be achieved by means of a foaming and optionally by means of vacuum insulation panels, or preferably by means of a vacuum system and particularly preferably by means of a full vacuum system.
  • door racks can be provided on the inside of the door in order to be able to store refrigerated goods there as well.
  • the work space defined by the inner wall of the container has, for example, a volume of less than 0.5 m 3 , less than 0.4 m 3 or less than 0.3 m 3 .
  • the outer dimensions of the container or device are preferably in the range up to 1 m in terms of height, width and depth.
  • FIG. 1 is denoted by the reference numeral 10, the body of a cabinet-like refrigerator and / or freezer.
  • the body 10 has two side walls 12, a ceiling 14 and a bottom 16. Together with the rear wall and a door, these limit the refrigerated interior 100.
  • FIG. 1 shows, in the two side walls 12, in the top wall 14 and in the bottom 16 each have a thermoelectric element 20, 20 'is provided.
  • thermoelectric element in principle, exactly one such thermoelectric element can be provided per wall.
  • the invention also includes the case that two or more than two thermoelectric elements are present in one or more walls.
  • thermoelectric elements on the back of the device is conceivable and encompassed by the invention.
  • thermoelectric elements 20 is both on the facing to the interior 100 cold side and on the outward warm side, each with a heat exchanger 30, 40 heat-transmitting, in particular thermally conductive in connection.
  • These primary heat exchangers 30, 40 are metallic bodies, e.g. made of aluminium.
  • thermoelectric elements 20 heat is removed from the cooled interior via its cold side and by means of the heat exchanger 30 and the inner wall I. This heat is dissipated via the warm side of the thermoelectric element 20, the heat exchanger 40 and the outer wall A to the environment.
  • the cross-section of the primary heat exchanger 30, 40 increases from the thermoelectric element 20 to the outer wall A and also to the inner wall I, which limits the cooled interior 100 together with the inside of the door. In this way, the waste heat by means of the thermoelectric elements 20 from the Interior 100 is withdrawn without distributing a larger temperature gradient over a larger area.
  • the outside of the device is formed by the outer wall A, which consists of a metal sheet, preferably aluminum sheet, in whole or in part.
  • this sheet metal forms the outside A of the side walls 12, the ceiling 14 and also the bottom 16.
  • the rear side and / or the door can be designed accordingly on the outside.
  • the sheet forming the outer wall A forms the secondary heat exchanger, which communicates with the primary heat exchangers 40 in a heat-transmitting, in particular heat-conducting, connection.
  • the inner wall I is likewise formed by a metal sheet, in particular by an aluminum sheet.
  • the inner wall I is heat-transmitting, in particular thermally conductive with the primary heat exchangers 30 in connection.
  • heat exchanger includes any element suitable for transferring heat.
  • the heat exchangers are formed by metallic bodies.
  • the reference numeral 50 denotes the thermal insulation which extends between the inner wall I and the outer wall A of the body.
  • This thermal insulation consists of a limited by one or more vacuum-tight films volume in which a core material, in particular perlite is located.
  • a core material in particular perlite is located.
  • further insulating materials such as a foaming and / or Vacuum insulation panels between the inner wall I and the outer wall A is not provided.
  • a corresponding full vacuum thermal insulation can also be provided for the door or another closure element.
  • the Peltier elements 20 or the other thermoelectric elements are distributed over the device geometry such that their waste heat is distributed as well as possible on the outer skin A of the device.
  • this can be constructed from an aluminum sheet with a thickness of 1 to 2 mm.
  • a sheet e.g., an aluminum sheet which may have a lower thickness than the sheet forming the outer skin A or may be identically formed is also used for the inner wall of the apparatus.
  • thermoelectric element 20 'arranged at the bottom communicates with its cold side with the heat exchanger 30, which forms a condensation surface on its upper side O, i. an area which is lower in temperature than adjacent areas or which is the lowest temperature in the cooled interior.
  • FIG. 2 A detailed view of the region of the thermoelectric element 20 'arranged below is shown in FIG. 2 shown.
  • a condensation region 1 is formed around and at the condensation surface of the heat exchanger 30, a condensation region 1 is formed. Starting from this condensation region 1 on the inside of the heat-insulating Device wall leads a drain 2 for the condensate to the evaporation area 200.
  • the evaporation zone 200 is formed by an evaporation tray 4, which collects the condensation and which is in good thermal coupling to the Peltier element 20 '.
  • the evaporation tray 4 is in direct or at least heat-conducting contact with the heat exchanger 40.
  • the Peltier element 20 'as well as the other Peltier elements of the device according to the invention comprise connecting elements 33 which mechanically clamp the Peltier element 20' with the heat exchangers 30 and 40.
  • thermoelectric element or Peltier element 20 'arranged in the bottom surface can be controlled separately by a control or regulating unit, not shown, in such a way that its power is increased within the scope of a condensation cycle or as required. This has the consequence that the upper cold side O assumes an even lower temperature and the lower warm side W assumes an even higher temperature. In this way, the condensation and evaporation is improved.
  • thermoelectric element 20 In normal operation, the thermoelectric element 20 'as well as the other thermoelectric elements depending on the measured indoor temperature, i. used for temperature control.
  • thermoelectric element which rests, for example, on the bottom surface of the device and there forms the coldest Stellte.
  • This thermoelectric element thus does not extend between Outside and inside of the device, but is located entirely in the cooled interior and emits in this his waste heat, which is not part of the present invention.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Claims (8)

  1. Appareil de réfrigération et/ou de congélation (10) comprenant
    un espace intérieur (100) réfrigéré,
    un premier élément thermoélectrique (20), en particulier un élément Peltier, qui est disposé de telle manière que l'espace intérieur (100) est réfrigéré au moyen de l'élément thermoélectrique (20), et
    des moyens (4, 40) pour l'évaporation d'eau de condensation, qui comportent un échangeur de chaleur (40) situé en dehors de l'espace intérieur (100) réfrigéré et un bac d'évaporation (4),
    une surface de condensat (1), dont la température est inférieure à la température d'autres surfaces de l'espace intérieur (100) réfrigéré, se trouvant dans l'espace intérieur (100) réfrigéré, de sorte que du condensat se forme sur la surface de condensat (1),
    caractérisé en ce que
    la surface de condensat (1) est formée par un second élément thermoélectrique (20'), qui est disposé de telle manière qu'il transmet sa chaleur perdue à l'échangeur de chaleur (40) situé en dehors de l'espace intérieur (100) réfrigéré.
  2. Appareil de réfrigération et/ou de congélation (10) selon la revendication 1, caractérisé en ce que l'échangeur de chaleur (40) est formé par le côté chaud du second élément thermoélectrique (20') ou est en liaison avec le côté chaud du second élément thermoélectrique (20').
  3. Appareil de réfrigération et/ou de congélation (10) selon la revendication 2, caractérisé en ce que le premier élément thermoélectrique (20) est disposé de telle manière qu'il réfrigère l'espace intérieur (100) de l'appareil au moyen de son côté froid ou au moyen d'un échangeur de chaleur (30) en liaison avec le côté froid.
  4. Appareil de réfrigération et/ou de congélation (10) selon l'une des revendications précédentes, caractérisé en ce que des moyens permettant de constater la présence d'eau de condensation sont prévus et en ce qu'une unité de commande ou de régulation en liaison avec ces moyens est prévue, laquelle augmente la performance des moyens (4, 40) pour l'évaporation d'eau de condensation quand la présence d'eau de condensation est constatée.
  5. Appareil de réfrigération et/ou de congélation (10) selon l'une des revendications précédentes, caractérisé en ce qu'une unité de commande ou de régulation est prévue, par laquelle la surface de condensat (1) est réfrigérée de manière cyclique.
  6. Appareil de réfrigération et/ou de congélation (10) selon la revendication 5, caractérisé par la présence d'un moyen de détection destiné à détecter l'ouverture de l'élément de fermeture de l'appareil (10) et en ce que l'unité de commande ou de régulation est conçue de telle manière qu'elle effectue la réfrigération cyclique en fonction de l'ouverture détectée.
  7. Appareil de réfrigération et/ou de congélation (10) selon l'une des revendications précédentes, caractérisé par la présence d'un ventilateur, qui est disposé de telle manière qu'il fait circuler l'air se trouvant dans l'espace intérieur (100) réfrigéré.
  8. Appareil de réfrigération et/ou de congélation (10) selon l'une des revendications précédentes, caractérisé en ce qu'un élément d'écoulement (2) est prévu, par lequel de l'eau de condensation est transportée jusqu'au moyen (4, 40) pour l'évaporation.
EP15732158.9A 2014-06-16 2015-06-16 Appareil de réfrigération et/ou de congélation Active EP3155332B1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE102014008668 2014-06-16
DE102015001060 2015-01-29
DE102015001281 2015-02-02
DE102015001368 2015-02-03
DE102015006560.2A DE102015006560A1 (de) 2014-06-16 2015-05-20 Kühl- und/oder Gefriergerät
PCT/EP2015/001213 WO2015192960A1 (fr) 2014-06-16 2015-06-16 Appareil de réfrigération et/ou de congélation

Publications (2)

Publication Number Publication Date
EP3155332A1 EP3155332A1 (fr) 2017-04-19
EP3155332B1 true EP3155332B1 (fr) 2019-11-20

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Application Number Title Priority Date Filing Date
EP15732158.9A Active EP3155332B1 (fr) 2014-06-16 2015-06-16 Appareil de réfrigération et/ou de congélation

Country Status (8)

Country Link
US (1) US20170122650A1 (fr)
EP (1) EP3155332B1 (fr)
CN (1) CN106662376B (fr)
DE (1) DE102015006560A1 (fr)
ES (1) ES2768756T3 (fr)
MY (1) MY186703A (fr)
RU (1) RU2690292C2 (fr)
WO (1) WO2015192960A1 (fr)

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CN106352650A (zh) * 2016-08-30 2017-01-25 海信（山东）冰箱有限公司 一种具有加湿功能的冷藏装置及其加湿方法
KR101909370B1 (ko) * 2017-02-01 2018-10-17 엘지전자 주식회사 냉온장고
DE102017119920A1 (de) 2017-06-13 2018-12-13 Liebherr-Hausgeräte Lienz Gmbh Vakuumdämmkörper
US12018865B2 (en) * 2020-06-10 2024-06-25 Insu Health Design, Inc. Insulation and cooling system for temperature sensitive materials
CN112696863A (zh) * 2021-01-21 2021-04-23 戴健 冷凝水蒸发装置

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EP3155332A1 (fr) 2017-04-19
RU2690292C2 (ru) 2019-05-31
MY186703A (en) 2021-08-11
WO2015192960A1 (fr) 2015-12-23
CN106662376B (zh) 2020-05-22
RU2017100887A (ru) 2018-07-16
CN106662376A (zh) 2017-05-10
US20170122650A1 (en) 2017-05-04
ES2768756T3 (es) 2020-06-23
RU2017100887A3 (fr) 2018-09-10
DE102015006560A1 (de) 2015-12-17

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