EP2532995A2 - Elément d'actionnement pour un réfrigérateur et/ou un congélateur - Google Patents

Elément d'actionnement pour un réfrigérateur et/ou un congélateur Download PDF

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Publication number
EP2532995A2
EP2532995A2 EP12004258A EP12004258A EP2532995A2 EP 2532995 A2 EP2532995 A2 EP 2532995A2 EP 12004258 A EP12004258 A EP 12004258A EP 12004258 A EP12004258 A EP 12004258A EP 2532995 A2 EP2532995 A2 EP 2532995A2
Authority
EP
European Patent Office
Prior art keywords
actuating element
actuator
potassium
sodium
change
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Withdrawn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
EP12004258A
Other languages
German (de)
English (en)
Other versions
EP2532995A3 (fr
Inventor
Thomas Ertel
Thomas Gindele
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 Ochsenhausen GmbH
Original Assignee
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.)
Filing date
Publication date
Application filed by Liebherr Hausgeraete Ochsenhausen GmbH filed Critical Liebherr Hausgeraete Ochsenhausen GmbH
Publication of EP2532995A2 publication Critical patent/EP2532995A2/fr
Publication of EP2532995A3 publication Critical patent/EP2532995A3/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Withdrawn legal-status Critical Current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
    • 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
    • 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
    • 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
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/04—Treating air flowing to refrigeration compartments
    • F25D2317/041—Treating air flowing to refrigeration compartments by purification
    • F25D2317/0413—Treating air flowing to refrigeration compartments by purification by humidification
    • F25D2317/04131—Control means therefor

Definitions

  • the present invention relates to an actuator for a refrigerator and / or freezer, a container for a refrigerator and / or freezer and a refrigerator and / or freezer.
  • Humidity in a refrigerator and / or freezer may cause condensation and icing. It is desirable to keep the humidity at a level that is favorable for the stored food and to avoid excessive condensation. From the prior art, some approaches are already known to regulate the humidity in the interior of a refrigerator and / or freezer.
  • the DE 10 2006 018 872 A1 discloses a moisture regulating packaging material from a cavitated polymer matrix in which a moisture regulating substance in the environment is embedded.
  • the EP 2 192 362 A2 relates to a vegetable compartment with hygroscopic material and a moisture-retaining partition.
  • moisture regulation is that through closable openings in a container, the air supply and thus the humidity in the container is regulated. It is also known to determine the humidity via humidity sensors and to perform an active humidification and dehumidification.
  • an actuating element with the features of claim 1.
  • an actuating element for a refrigerator and / or freezer is designed and designed such that the actuating element in response to the surrounding the actuator humidity indirectly and / is directly operable and / or deformable.
  • deformable is to be understood as a change in length.
  • the actuating element changes its length as a function of the air humidity. This is known, for example, from horsehair, which can also be used as an actuating element in the context of the present invention.
  • the actuating element is at least partially deformed when a humidity threshold is reached.
  • the actuating element consists at least partially of plastics.
  • the mechanism of a passive plant movement can be mimicked by such an actuator artificially and advantageously made useful in a refrigerator and / or freezer.
  • the ability of some plants to be imitated and advantageously transferred namely the ability to perform movements by certain cell types that are capable of swelling.
  • the actuating element can react, for example, to atmospheric moisture and then at least partially change its shape, for example from an un-curved state to a curved state. It is also conceivable that the actuator changes its volume.
  • the actuating element is at least partially pin-shaped and / or at least partially plate-like and / or that the actuating element consists of one or more materials that are suitable for food.
  • the actuating element is pin-shaped, in particular cylindrical.
  • the actuator can be used as a slide or as an opening pin application.
  • the actuating element can, for example, form the lid of a refrigerating compartment or the lid of a container, in particular a drawer for a refrigerator and / or freezer. This results in the advantage that can be achieved directly by the deformation of serving as a lid actuator itself a change in the air supply and the air exchange of the refrigerating compartment or the container.
  • the actuating element has at least one first material which reacts to atmospheric moisture with a first volume change and / or deformation, and has at least one second material which reacts to atmospheric moisture with a second volume change and / or deformation, wherein the second Volume change and / or deformation is preferably almost no volume change and / or deformation or no change in volume and / or deformation. It is conceivable that the actuating element consists of different materials and that the moisture absorption of the first and the second material is different, so that a deformation (similar to a bimetal) results.
  • the actuator has at least one first material that responds to humidity with a temperature change, and that the actuator further comprises a second material that reacts due to the change in temperature of the first material with a first volume change and / or deformation.
  • the actuating element has at least one first material which reacts to atmospheric moisture with a change in the conductivity, and that the actuating element further comprises a second material that as a result of the change in the conductivity of the first material with a first volume change and / or Deformation responds.
  • the actuating element at least partially swellable materials, especially sugars, oxides such. Calcium oxide, silicate, zeolite, Clay, acids, wood, cellulose, synthetic fibers, superabsorbents and / or plastics such.
  • sugars especially sugars, oxides such. Calcium oxide, silicate, zeolite, Clay, acids, wood, cellulose, synthetic fibers, superabsorbents and / or plastics such.
  • oxides such.
  • the actuating element can contain these substances listed below and / or at least partially consist of these, which react approximately at the specified percentage of the humidity, so are operable and / or deformable:
  • sodium hydroxide reacts at about 6%, lithium bromide at about 7%, zinc bromide at about 8%, potassium hydroxide at about 10%, lithium chloride at about 11%, calcium bromide at about 18%, lithium iodide at about 19 %, Potassium acetate about 20%, calcium chloride about 31%, magnesium chloride about 33%, sodium iodide about 40%, zinc nitrate about 42%, potassium carbonate about 43%, potassium thiocyanate about 47%.
  • Strontium chloride at about 72%, sodium chlorate at about 75%, sodium chloride at about 76%, sodium nitrate at about 76%, sodium acetate at about 76%, ammonium chloride at about 79%, ammonium sulfate at about 81%, potassium bromide at about 84%, potassium chloride at about 85%, potassium hydrogen sulfate at about 86%, strontium nitrate at about 87%, potassium chromate at about 88%, barium chloride at about 90%, zinc sulfate at about 90%, cesium iodide at about 91%, ammonium dihydrogen phosphate at about 93%, potassium nitrate at about 93%, sodium hydrogen phosphate at about 95%, potassium sulfate at about 97% and lead nitrate at about 98% humidity.
  • the actuating element is designed such that a sufficient force can be achieved and / or applied by the actuating element from a certain increase in volume, by means of which force a mechanical, electromechanical, physical, magnetic and / or chemical resistance can be overcome.
  • the triggering of the effect is advantageously produced by other and / or additional measures, rather than by simply achieving a threshold increase in volume increase or change in length for air moisture absorption (see salts).
  • the agent continuously absorbs atmospheric moisture (linear, exponential or the like) and above a certain increase in volume (length change, expansion, etc.) a sufficient force is achieved, which is a mechanical, electromechanical, physical or chemical resistance, lever mechanism or transmission (friction, Flap, switch, etc.) can overcome and the desired action is triggered.
  • the agent could z. B. also include a magnet which in turn performs the action via the magnetic field.
  • the present invention relates to a container for a refrigerator and / or freezer with the features of claim 9. Thereafter, it is provided that the container has at least one actuating element according to one of claims 1 to 8.
  • the container is a drawer or other container with a lid and wherein the lid by means of the at least one actuating element can be raised and / or lowered.
  • a Have drawer or other container one or more actuators that are rod-like or pin-like forms. Upon reaching a humidity threshold increases z. B. the length of the actuators, so that the lid of the drawer or the container is raised. It is also possible that caused by the deformation of the actuator or the openings in the drawer surface or released.
  • the container has an air slide, which has at least one actuating element according to the present invention.
  • This air slide can be designed so that a part of the air slide can be raised, lowered, moved or otherwise movable, so that it releases depending on the humidity in the air slide in the air passage openings or obstructs them.
  • the air slide is arranged in or on an inner container or forms its part or also releases or obstructs a cooling air channel and an air opening.
  • the present invention further relates to a refrigerator and / or freezer with at least one air slide, of which at least a part is formed by the actuating element according to the present invention.
  • this air slide or the air flap can be arranged between a cooling air channel and the cooled interior of the refrigerator and / or freezer and control the entry of cold air into a compartment.
  • At least one first actuating element and at least one second actuating element is provided, wherein preferably the first actuating element is operable and / or deformable and / or actuated and / or deformed at a first humidity threshold, and wherein the second actuating element is at a second humidity threshold actuated and / or deformable and / or actuated and / or deformed.
  • the actuating element can for example be accommodated or arranged in various ways in the container. It is conceivable to firmly introduce the actuator in the lid, wall and / or bottom portion of the container, it z. B. to inject or inject the plastic walls of the container. It is also possible to arrange the actuating element removably in the lid, wall and / or bottom region of the container. It is also possible to arrange the actuating element above the container and / or in other adjacent areas.
  • the position of the actuating element is variable, so that, for example when the drawer z. B. is divided into several areas, the moisture regulation takes place only in one area or in two or more or all areas.
  • the actuating element can be designed such that it can be activated mechanically and / or electrically and / or semi-automatically and / or automatically by a sensor and / or manually by the user of the refrigerator and / or freezer.
  • the actuating element is designed so that there is a display, the z. B. may be a mechanical and / or electronic display, triggers or can trigger to z. B. to be able to display a state "open” or "closed”.
  • the present invention relates to a refrigerator and / or freezer with the features of claim 14. Thereafter, it is provided that the refrigerator and / or freezer at least one actuating element according to one of claims 1 to 11 and / or at least one container according to one of Claims 12 or 13.
  • the refrigerator and / or freezer has at least one air slide or at least one air flap, of which at least one component is formed by the actuating element according to the invention.
  • this air slide or damper is arranged so that the influx of cold air is controlled in a compartment of the refrigerator and / or freezer by the air slide or by the air damper.
  • FIG. 1 shows a schematic view of a first embodiment of a pin-like actuating element 10 in the unactuated state.
  • the actuating element 10 in this case has a first, substantially hollow cylindrical part 12, in which a cylindrical second part 14 is received.
  • the hollow cylindrical member 12 undergoes no deformation due to a change in the humidity.
  • the part 14 is in a retracted state at low humidity, so that the actuating element has a total height h 1 .
  • FIG. 2 shows a schematic view of the first embodiment of the pin-like actuating element 10 in the actuated state.
  • the part 14 is at elevated humidity in the extended state shown, so that the actuator has a total height h 2 , wherein the difference between h 1 and h 2 is the difference in height ⁇ h.
  • the part 14 contains the substances listed above and / or at least partially consists of these, which react approximately at the specified percentage of atmospheric humidity, so that the part 14 is extended.
  • a drawer 100 (see. FIGS. 3 and 4 ) to open when a threshold value of the humidity is reached.
  • the actuating element 10, in particular the part 14 at least partially swellable materials, especially sugars, oxides such.
  • sugars, oxides such as calcium oxide, silicate, zeolite, clay, acids, wood, cellulose, synthetic fibers, superabsorbents and / or plastics such.
  • the first part 12 of the actuating element 10 has at least one first material which reacts to atmospheric moisture with a change in temperature, and that the part 14 further comprises a second material that as a result of the change in temperature of the first material of the part 12 with a first volume change and / or deformation responds. It is also conceivable that the first part 12 of the actuating element 10 has at least one first material which reacts to atmospheric moisture with a change in the conductivity, and that the part 14 further comprises a second material that as a result of the change in the conductivity of the first material of Part 12 reacts with a first volume change and / or deformation.
  • FIG. 3 shows a schematic view of a drawer 100 with an actuator 10 in the unopened state.
  • the actuating element 10 is, for example, according to the in the Figures 1 and 2 shown embodiment, but this is not mandatory. At low humidity while the lid 110 of the drawer 100 is closed and the actuator 10 is in a retracted, unactuated state.
  • FIG. 4 shows a schematic view of a drawer 100 with an actuating element 10 in the open state.
  • the cover 110 of the drawer 100 opens as a result of the deformation in the axial direction of the actuating element 10.
  • the air supply and the air exchange of the drawer 100 is thereby increased and improved, so that thereby, for example, a reduction in the humidity in the drawer 100th can be achieved.
  • FIG. 5 shows a schematic view of a second embodiment of a plate-like actuating element 10 'in the unactuated state.
  • the actuating element 10 ' here consists of different materials 12' and 14 ', wherein the moisture absorption of the first material 12' and the second material 14 'is different, so that a deformation (similar to a bimetal) results.
  • a composite of two identical materials is used for the actuating element, wherein the materials are preferably plastics.
  • These materials can for example be permanently connected to one another in a planar manner, for example by gluing, latching, welding or by a form-locking snap connection.
  • one of the two materials may further be admixed with a substance or an agent which reacts with moisture or reacts to the increase in the ambient air humidity and thereby changes its volume. As a result, preferably a movement of the composite material is effected.
  • these substances or agents are salts with a marked change in the moisture absorption at a certain humidity value and can therefore at the corresponding humidity as quasi digital controller this value by pressing an opening or closing a flap, a Lids such as the lid 110 according to FIGS. 3 and 4 etc. keep approximately constant or limit towards very high humidity.
  • FIG. 6 shows a further schematic view of the second embodiment of a plate-like actuating element 10 'according to FIG. 5 in the actuated state, wherein the actuating element 10 'has curved in the direction X in the direction of exceeding the humidity threshold in the upward direction.
  • FIG. 7 shows a side view of a drawer 100 in another embodiment. Like this FIG. 7 shows, the drawer or other container in its side wall or in another wall 120 an opening 130 which is closed by a slide 140. Like this
  • FIG. 7 In the left-hand illustration, the slider 140 is in a high humidity position in a position in which the opening 130 is released. At lower humidity, the actuator of the slider 140 contracts, so that the slider 140 is moved to the left and the opening 130 closes.
  • FIG. 8 shows a side view of a drawer 100 with an upper opening 190.
  • a moisture-sensitive membrane 200 which expands at high humidity.
  • the membrane 200 is at a distance from the top 190 arranged opening, so that an exchange of air is possible. If the humidity decreases, or if there is a relatively low level of humidity, the membrane contracts so that it can move according to FIG. 8b sealingly rests on the surface or on the opening 190 and the drawer 100 closes.
  • the moisture-sensitive membrane 200 itself constitutes the actuating element according to the invention.
  • the principle of using a moisture-sensitive membrane 200 for closing or releasing an opening 190 is of course not limited to a drawer 100, but applies to any container or component, in particular a refrigerator and / or freezer having an opening to be closed.
  • FIG. 8c shows a further embodiment, which differs from the according to FIG. 8a differs in that the membrane 200 rests at a plurality of locations 300 on the opening 190 and on a grid 400 extending in the region of the opening 190 and even if a relatively high humidity prevails.
  • the membrane 200 In the sections lying between the fixing positions 300, the membrane 200 is from the opening 190, so that an exchange of air is possible.
  • the membrane 200 In the condition of lower atmospheric humidity, the membrane 200 also applies in this case to the opening 190 or to the grid 400 extending in the opening, so that the opening is closed by the membrane 200 (cf. FIG. 8d ).
  • the embodiment according to the FIGS. 8a and 8b also has a grid 400 that extends in the region of the opening 190 and on which the membrane 200 rests in the state of relatively low humidity and closes the opening.
  • FIG. 9 also shows several different schematic representations a) - c) of a slightly modified actuating element 10 in a further embodiment.
  • the triggering of the effect eg moving a slider
  • the agent absorbs continuously humidity (linear, exponential o. ⁇ .) And from a certain increase in volume (length change, expansion, etc.), a sufficient force is achieved, a mechanical, electro-mechanical, physical or chemical resistance, lever mechanism or transmission (friction , Flap, switch, etc.) can overcome and the desired action is triggered.
  • the Means could z. B. also include a magnet which in turn performs the action via the magnetic field.
  • FIG. 9 a shows a state in which the overcoming of a mechanical friction force R by the force V as a result of the volume expansion of the actuating element 10 at an air humidity LF of about 20% does not yet take place.
  • the actuating element 10 is not yet actuated, since the friction force R still exceeds the force V.
  • FIG. 9 b) further shows a state in which the overcoming of a mechanical friction force R by the force V as a result of the volume expansion of the actuating element 10 at an air humidity LF of about 70% also does not yet take place.
  • the actuating element 10 is not yet actuated, since the force V does not exceed the friction force R, but is equal to this.
  • FIG. 9c) also shows the state in which the overcoming of a mechanical friction force R by the force V as a result of the volume expansion of the actuating element 10 takes place at an air humidity LF of about 90%.
  • the actuating element 10 is actuated, since the force V exceeds the friction force R.
  • It may be a closed container, such.
  • a drawer with lid act in a refrigerator and / or freezer, which contains in any form means that react to atmospheric moisture.
  • These agents may be, for example, salts (eg, sodium chloride, potassium sulfate, strontium iodide, etc.).
  • sugar or oxides such.
  • calcium oxide or special silicates, such as zeolite the use of other materials, such as clays, acids, wood, cellulose, synthetic fibers, superabsorbers, plastics such as POM, PA, PE, PS, etc. is conceivable individually or in combination.
  • the said agents are suitable for food.
  • the type of function of the means or the actuating element may be different:
  • a composite of two identical materials such as plastic, which are permanently connected to each other, for.
  • an agent is added, which reacts with moisture and changes its volume.
  • these agents are salts with a marked change in the moisture absorption at a certain humidity value and therefore can hold this value by operating an opening / closing a flap or the operation of another component approximately constant or at least in the direction of the corresponding humidity as quasi digital controller limit high humidity.
  • the means or the actuator can be accommodated in various ways in the container or elsewhere.
  • the means or actuator may be removably incorporated in the lid / on the wall / in the bottom portion of the container.
  • a means z. B. be accommodated in the form of an opening and a cylinder or a plurality of means.
  • the position of the actuating element or the said means can be designed variable, so that when the drawer z. B. is divided into several areas, the wet regulation takes place only in one compartment or in two or in all compartments.
  • the means or actuating element can be designed so that it can be mechanically / electrically / automatically activated by a sensor or manually by the customer, etc.
  • the actuator which in the following and in the preceding paragraphs is also referred to as “means” or “actuator” or comprises such, can so be executed that it can trigger a display, which can, for example, mechanically or electronically, z.
  • a display which can, for example, mechanically or electronically, z.
  • the actuating element or the means is dishwasher safe. In the dishwasher, a maximum deformation is achieved by water, but this is then automatically brought back to the correct size in the container.
  • the actuating element or the means or actuator consists of or comprises a component (preferably wood) and triggers an opening mechanism via a mechanism, for example made of plastic.
  • a mechanism for example made of plastic.
  • This opening can be done in stages or continuously depending on the humidity. It is conceivable that the opening is visibly displayed by the customer, d. H. z. B. by a pointer, by a color as in a pressure cooker, etc.
  • the actuator or the actuator may consist of glued / glued wood layers or include these. It is conceivable that the actuator consists of a radially and / or tangentially sawn piece of wood or this includes.
  • the actuator or the actuator is composed of predominantly radially and / or tangentially sawn wood pieces.
  • It can also consist of pressed wood fibers.
  • the thickness is preferably less than 3 mm.
  • the width and length can vary depending on the required stroke z. B. 2x10x100 mm. In this case, the thickness is 2 mm, the width 10 mm and the length of the actuator or of its actuator 100 mm.
  • the actuator preferably has at least one hole extending across the width, or perforated, to increase the reaction rate (the rate of fusion of the humidity).
  • the actuator or the actuator is very thin in order to increase the reaction rate (the rate of fusion of the humidity).
  • Conceivable thicknesses are in the range of ⁇ 2 mm and preferably ⁇ 1 mm.
  • At least one guide is provided, through which the actuating element or the actuator is guided. It is conceivable, for example, molded U-contours to one or both sides of the actuator to a drawer or other element into which or the actuator or the actuator is inserted or attached in some other way.
  • the actuator or the actuator is preconditioned, z. By passing through 100 shrinkage and swelling cycles to minimize the settling effect of the wood.
  • the actuating element or the actuator is designed antibacterial.
  • the air gap between the actuator and a guide is small and, for example, in a range of ⁇ 2 mm and preferably of ⁇ 1 mm.
  • the actuator may be arranged in the cover and a deflection of the movement of the actuator in the vertical to raise the lid may be provided.
  • the guide for the actuator can serve as Umumeung and spacers of the actuator before moist goods.
  • the actuator is preferably made of wood and in particular of maple, beech, oak etc.
  • the actuating element is formed according to the invention by the actuator and / or said means or at least comprises such an actuator and / or the means.
  • the actuator can be formed by the part 14 and the guide 12 through the part. Both parts together then form the actuating element.
  • the actuating element consists only of an actuator and has no guide.
  • the actuator or the actuating element is formed only by the part 14.

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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)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
EP12004258.5A 2011-06-10 2012-06-04 Elément d'actionnement pour un réfrigérateur et/ou un congélateur Withdrawn EP2532995A3 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102011103956 2011-06-10
DE102011106539 2011-07-04
DE102011107327 2011-07-14
DE102012010346A DE102012010346A1 (de) 2011-06-10 2012-05-25 Betätigungselement für ein Kühl- und/oder Gefriergerät

Publications (2)

Publication Number Publication Date
EP2532995A2 true EP2532995A2 (fr) 2012-12-12
EP2532995A3 EP2532995A3 (fr) 2017-12-13

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DE (1) DE102012010346A1 (fr)

Cited By (2)

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CN112964015A (zh) * 2019-12-12 2021-06-15 青岛海尔电冰箱有限公司 一种储物容器及冰箱
CN112984933A (zh) * 2019-12-12 2021-06-18 青岛海尔电冰箱有限公司 一种湿度感应膜、果蔬容器和具有其的冰箱

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Publication number Priority date Publication date Assignee Title
DE102015007417A1 (de) 2015-03-19 2016-09-22 Liebherr-Hausgeräte Ochsenhausen GmbH Kühl- und/oder Gefriergerät

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DE102006018872A1 (de) 2006-04-24 2007-10-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Feuchteregulierendes Verpackungsmaterial, Verfahren zu dessen Herstellung und dessen Verwendung
EP2192362A2 (fr) 2008-11-28 2010-06-02 Fagor, S. Coop. Compartiment pour légumes pour appareil de réfrigération

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DE8909403U1 (de) 1989-08-03 1989-09-21 Bosch-Siemens Hausgeräte GmbH, 8000 München Deckel für einen Behälter zum Aufbewahren von gegen Feuchtigkeitsverlust empfindlichen Gut
DE102006018872A1 (de) 2006-04-24 2007-10-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Feuchteregulierendes Verpackungsmaterial, Verfahren zu dessen Herstellung und dessen Verwendung
EP2192362A2 (fr) 2008-11-28 2010-06-02 Fagor, S. Coop. Compartiment pour légumes pour appareil de réfrigération

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112964015A (zh) * 2019-12-12 2021-06-15 青岛海尔电冰箱有限公司 一种储物容器及冰箱
CN112984933A (zh) * 2019-12-12 2021-06-18 青岛海尔电冰箱有限公司 一种湿度感应膜、果蔬容器和具有其的冰箱
CN112984933B (zh) * 2019-12-12 2025-02-18 青岛海尔电冰箱有限公司 一种湿度感应膜、果蔬容器和具有其的冰箱

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