EP0336810B1 - Behältnis mit einer Luftbefeuchtungseinrichtung - Google Patents

Behältnis mit einer Luftbefeuchtungseinrichtung Download PDF

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Publication number
EP0336810B1
EP0336810B1 EP89400790A EP89400790A EP0336810B1 EP 0336810 B1 EP0336810 B1 EP 0336810B1 EP 89400790 A EP89400790 A EP 89400790A EP 89400790 A EP89400790 A EP 89400790A EP 0336810 B1 EP0336810 B1 EP 0336810B1
Authority
EP
European Patent Office
Prior art keywords
water
enclosure
enclosure according
guiding
container
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.)
Expired - Lifetime
Application number
EP89400790A
Other languages
English (en)
French (fr)
Other versions
EP0336810A1 (de
Inventor
Hugues Fievet
Georges Vennin
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.)
D'ELECTROMENAGER DU NORD SELNOR Ste
Original Assignee
D'ELECTROMENAGER DU NORD SELNOR Ste
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 D'ELECTROMENAGER DU NORD SELNOR Ste filed Critical D'ELECTROMENAGER DU NORD SELNOR Ste
Publication of EP0336810A1 publication Critical patent/EP0336810A1/de
Application granted granted Critical
Publication of EP0336810B1 publication Critical patent/EP0336810B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • 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
    • 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
    • F25D2321/1411—Removal by evaporation using compressor 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
    • F25D2321/144—Collecting condense or defrost water; Removing condense or defrost water characterised by the construction of drip water collection pans
    • F25D2321/1441—Collecting condense or defrost water; Removing condense or defrost water characterised by the construction of drip water collection pans inside a refrigerator
    • 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
    • F25D2321/145—Collecting condense or defrost water; Removing condense or defrost water characterised by multiple collecting pans

Definitions

  • the invention relates mainly to an enclosure comprising an air humidification device.
  • Respecting the desired hydrometry may require either to reduce the quantity of water vapor present in the air either by cooling or by desiccation or, as in the case of the present invention, to humidify the air.
  • evaporation is favored by maximizing the exchange surfaces and by running water through the enclosure to be humidified.
  • the device according to the present invention can be applied to any closed enclosure in particular to enclosures for preserving products as well as to dwellings.
  • the invention is particularly applicable to refrigerated enclosures.
  • the enclosures intended to preserve wine for example in bottle requires a very high humidity. This high humidity level notably allows the wine to be isolated from external influences by causing the cork to swell.
  • Such enclosures marketed under the name of "Wine Cellar" maintains a constant temperature close to 12 ° allowing good aging of the wine.
  • the water is advantageously placed in a tank placed at the bottom of the enclosure.
  • This arrangement promotes evaporation and facilitates the leveling of the tank.
  • the water tends to condense, forming frost on the evaporator and / or pressure reducer.
  • the frost goes into the liquid phase.
  • the device according to this invention includes guide means allowing the runoff of water and thus promoting its evaporation.
  • the guiding device comprises overhangs and regions with a negative slope promoting evaporation by increasing the exchange surface, by the formation of waterfalls and / or by the modification of the flow.
  • Humidification of a room with evaporated water is known and described in DE-A-3 541 334.
  • a wall with a concave surface guiding a film of flowing water at one end is installed a fan which sends towards this wall with a flowing film of water a current of air causing evaporation of the water, and creates in the room a forced circulation of humidified air.
  • the water descending along the concave surface of this wall and collected at the bottom in a tank, is returned again to the top of this wall by a pump to start another cycle and so on, in order to provide humidity to the room.
  • the film of water, in motion and sticking to the concave surface of this wall thus requires a forced flow of air against it, for accelerated evaporation and providing the room with the desired humidity.
  • a refrigerated enclosure intended for storing wine is also described in FR-A-2 433 319.
  • This enclosure comprises a rectangular tank open towards the front and upwards, having a double wall enclosing in the space between these walls a coil an evaporator of a refrigeration circuit and an aqueous solution to serve as a refrigeration reserve with high thermal inertia.
  • This tank mounted inside a cabinet with a thermally insulated wall and front door and having a height greater than that of this tank, receives a bottle rack fixed against its walls through blocks rubber used as shock absorbers. In this tank, the storage temperature is maintained by this refrigeration circuit and the humidity is supplied by this aqueous solution.
  • the main object of the invention is an enclosure as described in the appended claims.
  • FIGS. 1 and 2 the same references have been used to designate the same elements.
  • the enclosure 1 is a refrigerated enclosure. It has walls 5 providing thermal insulation, a compressor 2 and an evaporator-regulator 4. The hermetic circuits connecting the compressor 2 to the evaporator 4 possibly including a heat exchanger on return are not shown in FIG. 1.
  • a door 6 gives access to the interior of the enclosure 1.
  • the refrigerated enclosure 1 is for example a refrigerator or as illustrated in FIG. 1 a "wine cellar" intended for the conservation and aging of the bottles of wine.
  • the enclosure of FIG. 1 comprises supports 7 intended to receive the bottles allowing their storage in a horizontal position.
  • the door 6 is transparent for allow visual inspection of stored bottles.
  • the door 6 filters the radiation harmful to the wine.
  • One of the original features of the device according to the present invention consists of the presence of a water tank 8 placed in the lower part of the enclosure 1.
  • This tank is intended to maintain a high hydrometry necessary for example for the good behavior of the plugs. in cork ensuring the hermetic closing of the bottles or the good conservation of vegetables and in particular salads in the case of refrigerators.
  • the position of the water tank improves the humidification of enclosure 1 because it corresponds to the place where the temperature in the enclosure is the highest as far as it is away from the evaporator 4.
  • the fact of placing the container 8 or an additional container in the middle or upper part of the enclosure 1 does not depart from the scope of the present invention.
  • a defrosting advantageously automatic, is carried out of the evaporator 4. For example, melts the frost deposited on the evaporator 4 by stopping the compressor 2 and by delivering an electric current to a resistor (not shown in FIG. 1) integral with the evaporator.
  • the defrosting operation known per se provides water in liquid form.
  • the defrosting water is eliminated outside the enclosure 1.
  • the defrosting water is used to humidify the air in the enclosure 1.
  • the means 13 for guiding the water comprise overhangs 14 and regions having a negative slope. This increases the surface runoff and causes mini waterfalls promoting evaporation. The mini waterfalls allow the water to evaporate on both sides of the flow. In addition, evaporation is favored by the transition to turbulent water.
  • the water which has not evaporated during the journey on the guide means 13 is evacuated outside by, for example a pipe 10 leading to a first funnel 11 filling a transfer tank which pours through a second funnel 12 into an external reserve 3.
  • the tank 3 is heated to allow the evaporation of the water with a view to its elimination.
  • the reservoir 3 is placed on the compressor 2 so as to benefit from the supply of calories from the work of the compressor 2.
  • the reservoir 3 increases the efficiency of the device by ensuring the cooling of the compressor 3.
  • the evacuation of the water 9 towards the outside of the enclosure 1, for example towards the tank 3, makes it possible to add clean water to the tank 8 and to be guaranteed to limit the formation of microorganisms in enclosure 1.
  • the device of FIG. 1 requires periodically adding water 9 to the reservoir 8. This can prove to be restrictive in the case, for example of a long absence without supervision of the device of FIG. 1. In such a case may be advantageous, as illustrated in FIG. 2, to add water which has not evaporated during the journey on the means 13 for guiding in the tank 8. In this case, the funnel 11 opens into the tank 8.
  • the funnel 8 can rotate around its axis to allow, depending on the position chosen, the closed circuit operation illustrated in FIG. 2 or operation with the evacuation to an external tank 3 of de-evaporated defrost water, as illustrated in FIG. 1.
  • the direct connection of the guide means 13 to the tank 8 or to the reservoir 3, for example by a pipe does not depart from the scope of the present invention.
  • This hose is either fixed to allow one of the two desired operating modes or it can be placed in the desired position in the tank 8 or the tank 3.
  • Evaporation of the defrost water has the additional advantage of cooling the enclosure 1.
  • the use of latent heat of vaporization of the defrost water or of the water 9 contained in the tank 8 makes it possible to save energy.
  • the invention mainly applies to the humidification of enclosures.
  • the invention applies in particular to the humidification of refrigerated enclosures such as, for example, enclosures intended for the storage, preservation and aging of bottled wine.
  • the invention also applies to refrigerated enclosures for storing foodstuffs or photosensitive materials such as, for example, photographic film or photosensitive paper.

Landscapes

  • 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)
  • Removal Of Water From Condensation And Defrosting (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Claims (10)

1. Geschlossener Raum mit Befeuchtungsmitteln und mit Mitteln (13) zur Führung des Wasserabflusses sowie mindestens einem Behälter (8), der unterhalb der Führungsmittel (13) angeordnet ist, dadurch gekennzeichnet, daß der Raum Kühlmittel (4) aufweist, die durch Kondensierung das aus dem Behälter (8) verdampfte Wasser aufnehmen und den Abfluß des kondensierten Wassers auf den Führungsmitteln ermöglichen.
2. Raum nach Anspruch 1, dadurch gekennzeichnet, daß die Mittel (13) zur Führung des Wasserabflusses Überhänge (14) und Bereiche mit negativer Neigung aufweisen.
3. Raum nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß dieser Raum ein Kühlraum ist.
4. Raum nach Anspruch 3, dadurch gekennzeichnet, daß er Träger (7) enthält, die zur Aufnahme von Weinflaschen dienen.
5. Raum nach Anspruch 1, 2, 3 oder 4, dadurch gekennzeichnet, daß er einen geschlossenen Wasserkreis (9) enthält, in dem das Wasser nach dem Verdampfen aus dem Behälter (8) und der Kondensierung auf den Kühlmitteln (4) über die Führungsmittel (13) abtropft.
6. Raum nach Anspruch 5, dadurch gekennzeichnet, daß in dem geschlossenen Wasserkreis das zu den Kühlmitteln gehörende Verdampfer-Druckentlastungsorgan während des Enteisens das Wasser produziert, das auf über Führungsmittel (13) fließt.
7. Raum nach einem beliebigen der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß er Mittel (11, 12) zur Abfuhr des Befeuchtungswassers nach außen (3) aufweist.
8. Raum nach Anspruch 5 oder 6 und 7, dadurch gekennzeichnet, daß er Auswahlmittel (11) aufweist, die je nach deren Regelung es ermöglichen, das Wasser von den Führungsmitteln (13) entweder nach außen (3) oder zum Behälter (8) zu bringen, der unterhalb dieser Führungsmittel angeordnet ist.
9. Raum nach Anspruch 7 oder 8, dadurch gekennzeichnet, daß er Mittel (2) zum Aufheizen eines äußeren Behälters (3) aufweist, die es ermöglichen, durch Verdampfung das Befeuchtungswasser zu entfernen.
10. Raum nach Anspruch 9, dadurch gekennzeichnet, daß die Heizmittel einen Kompressor (2) aufweisen.
EP89400790A 1988-03-25 1989-03-21 Behältnis mit einer Luftbefeuchtungseinrichtung Expired - Lifetime EP0336810B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8803955 1988-03-25
FR8803955A FR2629185A1 (fr) 1988-03-25 1988-03-25 Enceinte comportant un dispositif d'humidification d'air

Publications (2)

Publication Number Publication Date
EP0336810A1 EP0336810A1 (de) 1989-10-11
EP0336810B1 true EP0336810B1 (de) 1992-06-03

Family

ID=9364655

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89400790A Expired - Lifetime EP0336810B1 (de) 1988-03-25 1989-03-21 Behältnis mit einer Luftbefeuchtungseinrichtung

Country Status (4)

Country Link
US (1) US4979377A (de)
EP (1) EP0336810B1 (de)
DE (1) DE68901675D1 (de)
FR (1) FR2629185A1 (de)

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KR940001574Y1 (ko) * 1991-08-02 1994-03-19 삼성전자 주식회사 냉장고의 생성수 처리장치
US5590541A (en) * 1995-01-16 1997-01-07 The Mead Corporation Barrel-type refrigerator and drain pan
US5651259A (en) * 1995-12-20 1997-07-29 Condenseco, Inc. Method and apparatus for filling vehicle fluid reservoir
FR2814536B1 (fr) 2000-09-22 2005-09-30 Jean Louis Guillot Enceinte a temperature regulee pour la conservation de produits notamment des bouteilles de vin
US7007496B2 (en) * 2003-12-30 2006-03-07 Lotte Engineering & Machinery Mfg., Co., Ltd. Internal temperature difference preventing structure for refrigerator
DE202004007066U1 (de) * 2004-05-04 2004-07-01 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät mit Kondenswasserverdunstungssystem
US7870891B2 (en) 2004-05-29 2011-01-18 Kilr-Chilr, Llc Systems, devices and methods for regulating temperatures of tanks, containers and contents therein
CN100553526C (zh) * 2005-04-21 2009-10-28 海尔集团公司 具有湿度控制单元的酒柜
US7228698B2 (en) * 2005-06-30 2007-06-12 Premark Feg L.L.C. Refrigeration unit
DE102005043355A1 (de) * 2005-09-12 2007-03-15 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät und Tauwasserverdunster dafür
US7685715B2 (en) * 2006-05-11 2010-03-30 Kilr-Chilr, Llc Methods for processing the contents of containers and tanks and methods for modifying the processing capabilities of tanks and containers
US20080175951A1 (en) 2007-01-23 2008-07-24 Rule David D Methods, apparatuses and systems of fermentation
US8166872B2 (en) * 2008-03-12 2012-05-01 Whirlpool Corporation Modified atmosphere for food preservation
US8359874B2 (en) * 2008-04-18 2013-01-29 Whirlpool Corporation Secondary cooling path in refrigerator
TR200806276A1 (tr) * 2008-08-21 2010-03-22 Vestel Beyaz E�Ya Sanay� Ve T�Caret Anon�M ��Rket�@ Bir soğutucu
TWI432687B (zh) * 2010-03-01 2014-04-01 Toshiba Kk 冰箱
JP5624338B2 (ja) * 2010-03-01 2014-11-12 株式会社東芝 冷蔵庫
IT1401778B1 (it) * 2010-07-12 2013-08-28 Antonio Merloni S P A In A S Frigorifero no-frost perfezionato
DE102010061962A1 (de) * 2010-11-25 2012-05-31 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät mit einer Tropfwasser-Sammeleinrichtung und einer Umlenkeinrichtung
CN102116552A (zh) * 2011-03-31 2011-07-06 合肥美的荣事达电冰箱有限公司 冰箱
CN102183116B (zh) * 2011-05-05 2012-11-28 合肥美的荣事达电冰箱有限公司 风冷式冰箱的冷藏室加湿系统及具有其的风冷式冰箱
CN102349768B (zh) * 2011-07-17 2012-11-07 常熟市德尔电器有限公司 食品冷冻冷藏展示柜的化霜水引出机构
CN102538336B (zh) * 2012-02-13 2014-12-17 合肥美的电冰箱有限公司 冰箱
CN104501500A (zh) * 2014-12-24 2015-04-08 合肥华凌股份有限公司 冰箱
WO2016126249A1 (en) 2015-02-04 2016-08-11 Rule David D Energy transfer systems and energy transfer methods
US9434918B1 (en) * 2015-03-26 2016-09-06 Sandya Lakshmi Narasimhan System for aging beer
CN106016558B (zh) * 2016-05-18 2021-11-23 中山市凯腾电器有限公司 一种冰箱或酒柜用的加湿器
CN106524633B (zh) * 2016-12-28 2019-08-27 青岛海尔股份有限公司 一种冰箱
CN115468360B (zh) * 2022-09-23 2024-09-24 珠海格力电器股份有限公司 加湿结构、冰箱及控制方法

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US2085346A (en) * 1935-02-26 1937-06-29 Carl G Vretman Air conditioning system for refrigerators
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US3667249A (en) * 1970-09-23 1972-06-06 Gen Motors Corp Refrigerator with ice maker and high humidity compartment
JPS5358149A (en) * 1976-11-04 1978-05-25 Hitachi Ltd Moisture conditioner
CH635190A5 (de) * 1977-02-03 1983-03-15 Forster Hermann Ag Verfahren zum kuehllagern und frischhalten von frischprodukten sowie kuehlmoebel zur ausfuehrung des verfahrens.
FR2433319A1 (fr) * 1978-08-16 1980-03-14 Bordas Robert Meuble destine a la conservation de produits tels que vin en bouteille, ou autres denrees
DE3541334A1 (de) * 1985-11-22 1987-05-27 Inst Makrobiotik Klimatisierungsvorrichtung

Also Published As

Publication number Publication date
EP0336810A1 (de) 1989-10-11
FR2629185A1 (fr) 1989-09-29
DE68901675D1 (de) 1992-07-09
US4979377A (en) 1990-12-25

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