EP1586824A2 - Armoire de climatisation, humidificateur et méthode de climatisation d'une pièce - Google Patents

Armoire de climatisation, humidificateur et méthode de climatisation d'une pièce Download PDF

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Publication number
EP1586824A2
EP1586824A2 EP05008102A EP05008102A EP1586824A2 EP 1586824 A2 EP1586824 A2 EP 1586824A2 EP 05008102 A EP05008102 A EP 05008102A EP 05008102 A EP05008102 A EP 05008102A EP 1586824 A2 EP1586824 A2 EP 1586824A2
Authority
EP
European Patent Office
Prior art keywords
moisture
air
climatic
cabinet according
interior
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Withdrawn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
EP05008102A
Other languages
German (de)
English (en)
Other versions
EP1586824A3 (fr
Inventor
Andreas Prentner
Umberto Obmascher
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
Original Assignee
Liebherr Hausgeraete Lienz 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 Lienz GmbH filed Critical Liebherr Hausgeraete Lienz GmbH
Publication of EP1586824A2 publication Critical patent/EP1586824A2/fr
Publication of EP1586824A3 publication Critical patent/EP1586824A3/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Withdrawn legal-status Critical Current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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F3/00—Show cases or show cabinets
    • A47F3/001—Devices for lighting, humidifying, heating, ventilation
    • 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
    • F25B2600/00—Control issues
    • F25B2600/11—Fan speed control
    • F25B2600/112—Fan speed control of evaporator fans
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/02—Humidity
    • 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
    • F25D2317/0411—Treating air flowing to refrigeration compartments by purification by dehumidification

Definitions

  • the invention relates to a climatic cabinet with a heat-insulating housing, a humidor that includes such a climate chamber, and a method for Air conditioning a climate chamber, in particular the interior of a climate cabinet.
  • DE 101 64 321 C1 describes a device for conditioning a climate cabinet, with the help of a blower air through a moisture container is guided and over an arrangement of outlets, which over the climatic cabinet are distributed in these for indoor humidification is introduced.
  • Object of the present invention is a climate chamber, a humidor and to provide a method for air conditioning a climatic room, with the aid of which in particular, without generating excessive air currents, a constant temperature and humidity can be adjusted and safely maintained.
  • the climate chamber according to the invention has a heat-insulating housing, a Cooling device and a moisture container.
  • a first blower serves as Air humidification fan for transporting air to be humidified.
  • a second Blower is used to transport air to and from the cooling device and / or for the circulation of air in the climatic cabinet.
  • the second blower serves for Air circulation in the climate chamber and / or leads the air past the cooling device, so that a constant internal temperature with minimal temperature stratification can be achieved.
  • the inventive Carry out a process for the air conditioning of a climatic room.
  • the method according to the invention becomes the first during the humidifying operation Blower put into service to indoor air at a moisture surface to pass and moisten in this way.
  • the air in the interior of the climate-controlled air-conditioning room with the help of a second blower passed a cooling device over. Both are for dehumidification Blower off, so that the moisture precipitate on the cooling device and drain.
  • the cooling device of the climate chamber may be, for. B. to maintain a manner known per se in refrigerators a desired temperature controlled evaporator act.
  • the evaporator is preferably arranged on the rear wall of the climatic chamber, so that he as far away as possible from the door opening.
  • the first fan serving as Heilbefeuchtungsgebläse a Create air flow over the surface of the moisture container, so that this Air can absorb moisture and humidity increases.
  • the moisture container two tight at rest having closing flaps. These flaps are arranged so that at Generating an air flow with the help of the first blower both flaps in the air flow are located and open, with one flap upstream and the other Flap located downstream of the moisture surface.
  • the Damper control in the humidification unit ensures that when unfavorable Operating conditions no additional moisture in the interior reflected.
  • the flaps are closed and the Moisture container thus sealed, so that a humidification not taking place.
  • the moisture container with the two flaps and the first blower is a modular unit, the total in the climatic cabinet used and removed as a whole.
  • Such Module unit is easy to fill and easy to clean.
  • the moisture container becomes automatic filled via a Festigananschluß or from a storage tank, the z. B. with UV light can be irradiated to produce an antibacterial effect.
  • the inventive climate chamber include a moisture sensor, the z. B. through mediation a microprocessor can be used to control the blower. at In another embodiment, the moisture sensor z. B. for production and dispensing a warning signal when the humidity is a leaves the predetermined desired area.
  • Both the first and the second blower can be speed-controlled.
  • the Control is z. B. in response to the signals from a humidity sensor or a temperature sensor z. B. via a corresponding microprocessor circuit performed.
  • Such a speed control of either the first or the second blower or both blowers allows even more precise control the climate parameters in the climate chamber.
  • the climate cabinet comprises a Control that turns off the first fan when the humidity in the interior climatic cabinet exceeds a first predetermined limit.
  • This Limit can z. B. taking into account the moisture compatibility of the be determined good.
  • the z. B. correspond to the first limit can, even the second fan is turned off. This way will the air circulation is interrupted and the dehumidification is further supported.
  • the damp Air can now precipitate on the cooling device without being affected by the first blower is transported away. Which precipitates at the cooling device Air can drip off and z. B. discharged through a condensation drainage channel become.
  • a moisture container heating element may be provided, preferably under the moisture container is arranged. During the humidification operation causes the operation of this heating element, a stronger evaporation of the Liquid surface and thus a stronger humidification above the Fluid surface moving air.
  • the moisture container heating element may also be part of the humidification module.
  • the moisture container heating element can also be mounted freely or z. B. in the Heat insulation of the climate chamber be foamed.
  • a development of the climate chamber according to the invention has an interior heating element on. At low ambient temperature, this interior heating is used to maintain the desired constant internal temperature.
  • the Interior heating element can also be used for dehumidification become. With appropriate control of the interior heating, the increase the temperature cause a light-off of the cooling device, so that this one Increased cooling mode absorbs and moisture from the air at the cooling device effectively knock down.
  • the climate chamber according to the invention can, for. B. illuminated by LEDs be whose UV fraction is small or equal to 0, z. B. the gentle cigar storage to enable.
  • the climate chamber can be equipped with a viewing window. So z. Legs be provided glazed door.
  • a glass is used, which reduces or prevents the UV radiation to the storage material before To protect UV radiation.
  • the climate chamber according to the invention can be due to its Flexibility in setting and maintaining humidity and temperature as a humidor for cigar storage use.
  • the climate chamber according to the invention can be easily simulate the climatic conditions of the country of origin of the cigars.
  • the inventive method described is not applicable to the application in limited to a climatic cabinet. It can also be used to air-condition a small Room, z. B. a pantry serve.
  • FIG. 1 shows a climate cabinet 1 according to the invention, which is known per se in FIG Way thermally insulated housing 5 includes. At the front 7 is an access door provided, which is not shown in detail.
  • the air-conditioned Interior is designated 3.
  • a compressor-driven evaporator element 9 On the rear wall is a compressor-driven evaporator element 9, as it is known from conventional refrigerators.
  • 11 denotes a fan or a fan, the air flow in the z. B. in Figures 2 and 3 Can generate direction 12.
  • a moisture container 15 is provided, which is completed substantially airtight.
  • the moisture container 15 is during operation liquid 21.
  • the moisture container 15 is closed by tight closing flaps 17 and 19.
  • the flaps 17, 19 are located on the respective boundary wall of the moisture container 15 and close the interior 3 of the Climate cabinet 1 against the interior of the moisture container 15 tightly.
  • 13 refers to a blower that can generate an air flow, as z. B. in the bottom Part of Figure 3 is shown by arrows 14.
  • Below the moisture container 15 is a heater 23 for heating the liquid 21 in the bottom area foamed up of the liquid container 15 in the heat insulation. 25 denotes a z. B. filtered by means of a carbon filter air access for the interior 3.
  • an interior heating 27th provided, which serves to heat the interior.
  • 29 denotes a condensation water drain
  • the z. B. leads to a condensation gutter and condensation water, which has deposited on the evaporator 9, z. B. on an evaporation tray above a cooling compressor, not shown, leads to evaporation there respectively.
  • a humidity meter in the interior of the 3 Climate cabinet 1, the z. B. formed by a hygrometer or Hygroclip can be.
  • the climate chamber has a control of the humidity control z. B. in the form of a mechanical hygrostat on the z. B. behind a fan cover the blower 11 may be arranged.
  • a temperature measuring device is provided.
  • the moisture container 15 is designed as a unit that completely made of the Air conditioning cabinet 1 can be removed to z. B. cleaned or filled to become.
  • the individual process steps are z. B. automatically by a microprocessor control causes the operation of the blower 11, 23 and the heaters 23, 27 depending on humidity and temperature.
  • FIG. 2 shows the normal operation of the climatic cabinet 1.
  • the evaporator 9 is in operation, to cool air that is moved past it.
  • the by the blower 11 caused air movement is shown in Figure 2 with arrows. Denote stronger arrows warm air, while thinner arrows indicate colder air schematically.
  • the air passes the evaporator 9, it is cooled.
  • the air cools the interior of the third and the inserted good.
  • the blower 13 is out of operation and the flaps 17, 19 are closed. The circulating air therefore does not come with the moisture 21 in touch.
  • the conventional Be measured using an appropriate thermometer can, the evaporator 9 is operated for cooling and the fan 11 for circulation.
  • the microprocessor control sets the fan 13 in motion. By the air flow generated in this way open the flaps 19 and 17, so that the Air is passed through the moisture container 15 therethrough. She strokes over the Fluid surface of the liquid 21 away and is moistened there. On In this way, the humidity in the climate chamber 1 is adjustable. Should it be the In addition, sinking humidity may require the help of the heating element 23, the evaporation of the liquid 21 can be increased to the degree of humidification to further increase the air passing by on the surface.
  • the dehumidifying operation is initiated, which is shown schematically in Figure 4.
  • the fan 13 is stopped, so that the flaps 17 and 19 go back to their rest position and the Complete the moisture container 15 from the interior 3 of the climatic chamber 1.
  • the Blower 11 is also stopped to prevent the evaporator 9 collected moisture distributed in the interior. Settling at the evaporator 9 Moisture drips from the evaporator and is via the condensation water outlet 29 dissipated.
  • the interior heating element 27 can additionally be operated become. In this way, the interior of the climatic chamber 1 heat is supplied and the duration of the refrigeration cycle of the evaporator 9 increases to the Keep the temperature at the desired low level. By the so strengthened Evaporator performance increases the precipitation of moisture at the evaporator and an additional effective dehumidifying mechanism occurs.
  • the control of the climatic chamber 1 is set or programmed in this way, that a corresponding timing of the heaters 23, 27, the blower 11, 13 and of the evaporator 9 a desired narrow temperature or humidity range comply.
  • the constant humidity in the interior 3 of the air conditioning cabinet 1 can by use appropriate materials z. B. for shelves and drawers increased become.
  • the interior trim and air ducts can from these Consist of substances.
  • the moisture container 15 can improve the humidifying substances included, which increase the moisture-emitting surface, z.
  • Substances that have a stabilizing effect on the humidity can be used in the interior, z.
  • propylene glycol for example, propylene glycol.
  • a UV light source may be provided for Disinfection of the liquid 21 can be used.
  • an indication of the degree of filling may be provided, too to be able to recognize from the outside whether sufficient liquid is present.
  • the liquid container 15 is either removable as a whole to clean it and to be able to fill. Similarly, an automatic filling of a be provided separate storage tank, which is then carried out when the Level gauge too low degree of filling of the liquid container 15th displays. In addition or only in the storage tank can then already described above UV light source may be provided to ensure disinfection.
  • liquid container 15 can also have an external filtered Fixed water connection to be filled automatically.
  • climatic cabinet Inside the climatic cabinet are storage areas tailored to the purpose of use provided, such.
  • these elements are made of wood, in particular Cedar wood designed in addition to compensate for humidity fluctuations Act.
  • the climatic cabinet 1 with an insulating glass door be provided, which is specially coated UV-inhibiting.
  • the interior of the climatic chamber can be illuminated by means of light emitting diodes, which no Give UV light to the inserted good in addition to UV irradiation protect.

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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)
  • Central Air Conditioning (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
EP05008102A 2004-04-13 2005-04-13 Armoire de climatisation, humidificateur et méthode de climatisation d'une pièce Withdrawn EP1586824A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200410017855 DE102004017855A1 (de) 2004-04-13 2004-04-13 Klimaschrank, Humidor und Verfahren zum Klimatisieren eines Klimaraumes
DE102004017855 2004-04-13

Publications (2)

Publication Number Publication Date
EP1586824A2 true EP1586824A2 (fr) 2005-10-19
EP1586824A3 EP1586824A3 (fr) 2007-10-31

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Application Number Title Priority Date Filing Date
EP05008102A Withdrawn EP1586824A3 (fr) 2004-04-13 2005-04-13 Armoire de climatisation, humidificateur et méthode de climatisation d'une pièce

Country Status (2)

Country Link
EP (1) EP1586824A3 (fr)
DE (1) DE102004017855A1 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1857022A1 (fr) * 2006-05-11 2007-11-21 Caverion GmbH Vitrine destinée à loger des objets
CN101191646A (zh) * 2006-11-30 2008-06-04 新疆绿色使者空气环境技术有限公司 蒸发制冷冷水机组
WO2011061065A3 (fr) * 2009-11-17 2011-07-14 BSH Bosch und Siemens Hausgeräte GmbH Appareil frigorifique comprenant un compartiment de stockage pouvant être fermé hermétiquement au moyen d'un dispositif de ventilation mécanique
US8225620B2 (en) * 2008-02-26 2012-07-24 Liebherr-Hausgerate Lienz Gmbh Refrigerator unit and/or freezer unit
EP1959215A3 (fr) * 2007-02-16 2012-07-25 Whirlpool Corporation Procédé pour le contrôle de l'humidité dans un réfrigérateur domestique, et réfrigérateur adapté pour réaliser un tel procédé
US20130014522A1 (en) * 2011-07-12 2013-01-17 A.P. Moller - Maersk A/S Humidity control in a refrigerated transport container with an intermittently operated compressor
EP2249108A3 (fr) * 2009-04-28 2014-08-06 Samsung Electronics Co., Ltd. Ensemble de garde de porte et réfrigérateur doté de celui-ci
CN109990529A (zh) * 2017-12-29 2019-07-09 青岛海尔股份有限公司 冰箱
CN113532019A (zh) * 2020-04-21 2021-10-22 青岛海尔特种电冰柜有限公司 一种酒柜
CN119594645A (zh) * 2025-01-16 2025-03-11 合肥华凌股份有限公司 加湿组件及制冷设备
FI131374B1 (en) * 2023-02-20 2025-03-14 Betolar Oyj Climate cabinet and procedure

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013007627A1 (fr) * 2011-07-12 2013-01-17 A.P. Møller - Mærsk A/S Régulation de l'humidité dans un conteneur de transport réfrigéré comprenant un compresseur actionné par intermittence
EP2546084A1 (fr) * 2011-07-12 2013-01-16 A.P. Møller - Mærsk A/S Contrôle de l'humidité dans un conteneur de transport réfrigéré doté d'un compresseur à fonctionnement intermittent

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6122918A (en) 1999-07-09 2000-09-26 Odin Design Limited Storage cabinet for cigars
DE10164321C1 (de) 2001-12-28 2003-07-10 Carsten Schroeter Vorrichtung zur Klimatisierung eines insbesondere kleinen Raumes und Klimaschrank mit einer derartigen Vorrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3424231A (en) * 1967-03-23 1969-01-28 Andrew Truhan Environmental chamber
DE1949001C3 (de) * 1969-09-27 1975-08-21 Ernst Voetsch Kaelte- Und Klimatechnik Kg, 7462 Frommern Verfahren und Einrichtung zur Regelung der Luftfeuchte in einer Pflanzenwuchskammer
US5007242A (en) * 1988-09-30 1991-04-16 Snow Brand Milk Products Co., Ltd. Thermoelectric humidifier and display case provided with such humidifier
DE20016948U1 (de) * 2000-09-30 2001-01-04 Schneider, Dietmar, 74847 Obrigheim Vorrichtung zur Aufbewahrung von Tabak und/oder Tabakartikeln
FR2845250B1 (fr) * 2002-10-07 2005-01-07 Humid Oc Procede et cave de stockage, conservation et maturation de cigares a renouvellement d'air

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6122918A (en) 1999-07-09 2000-09-26 Odin Design Limited Storage cabinet for cigars
DE10164321C1 (de) 2001-12-28 2003-07-10 Carsten Schroeter Vorrichtung zur Klimatisierung eines insbesondere kleinen Raumes und Klimaschrank mit einer derartigen Vorrichtung

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1857022A1 (fr) * 2006-05-11 2007-11-21 Caverion GmbH Vitrine destinée à loger des objets
CN101191646A (zh) * 2006-11-30 2008-06-04 新疆绿色使者空气环境技术有限公司 蒸发制冷冷水机组
EP1959215A3 (fr) * 2007-02-16 2012-07-25 Whirlpool Corporation Procédé pour le contrôle de l'humidité dans un réfrigérateur domestique, et réfrigérateur adapté pour réaliser un tel procédé
US8225620B2 (en) * 2008-02-26 2012-07-24 Liebherr-Hausgerate Lienz Gmbh Refrigerator unit and/or freezer unit
EP2249108A3 (fr) * 2009-04-28 2014-08-06 Samsung Electronics Co., Ltd. Ensemble de garde de porte et réfrigérateur doté de celui-ci
WO2011061065A3 (fr) * 2009-11-17 2011-07-14 BSH Bosch und Siemens Hausgeräte GmbH Appareil frigorifique comprenant un compartiment de stockage pouvant être fermé hermétiquement au moyen d'un dispositif de ventilation mécanique
US20130014522A1 (en) * 2011-07-12 2013-01-17 A.P. Moller - Maersk A/S Humidity control in a refrigerated transport container with an intermittently operated compressor
CN109990529A (zh) * 2017-12-29 2019-07-09 青岛海尔股份有限公司 冰箱
CN109990529B (zh) * 2017-12-29 2020-09-29 青岛海尔股份有限公司 冰箱
CN113532019A (zh) * 2020-04-21 2021-10-22 青岛海尔特种电冰柜有限公司 一种酒柜
FI131374B1 (en) * 2023-02-20 2025-03-14 Betolar Oyj Climate cabinet and procedure
CN119594645A (zh) * 2025-01-16 2025-03-11 合肥华凌股份有限公司 加湿组件及制冷设备
CN119594645B (zh) * 2025-01-16 2026-03-24 合肥华凌股份有限公司 加湿组件及制冷设备

Also Published As

Publication number Publication date
EP1586824A3 (fr) 2007-10-31
DE102004017855A1 (de) 2005-11-10

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