EP1132697A2 - Dispositif d'évaporation d'eau - Google Patents

Dispositif d'évaporation d'eau Download PDF

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Publication number
EP1132697A2
EP1132697A2 EP01105825A EP01105825A EP1132697A2 EP 1132697 A2 EP1132697 A2 EP 1132697A2 EP 01105825 A EP01105825 A EP 01105825A EP 01105825 A EP01105825 A EP 01105825A EP 1132697 A2 EP1132697 A2 EP 1132697A2
Authority
EP
European Patent Office
Prior art keywords
water
water according
condensation
evaporation
collecting trough
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Withdrawn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
EP01105825A
Other languages
German (de)
English (en)
Other versions
EP1132697A3 (fr
Inventor
Markus Dipl.-Ing. Schuster
Wolfgang Zäpf
Hans Ressel
Markus Dipl.-Ing. Delzeit
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.)
Linde GmbH
Original Assignee
Linde 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
Priority claimed from DE20004402U external-priority patent/DE20004402U1/de
Application filed by Linde GmbH filed Critical Linde GmbH
Publication of EP1132697A2 publication Critical patent/EP1132697A2/fr
Publication of EP1132697A3 publication Critical patent/EP1132697A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
    • A47F3/0482—Details common to both closed and open types
    • 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
    • F25D23/00—General constructional features
    • F25D23/003—General constructional features for cooling refrigerating machinery
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
    • F24F2013/225—Means for preventing condensation or evacuating condensate for evacuating condensate by evaporating the condensate in the cooling medium, e.g. in air flow from the condenser
    • 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
    • F25B39/00—Evaporators; Condensers
    • F25B39/04—Condensers
    • 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
    • F25D2321/1412—Removal by evaporation using condenser heat or heat of desuperheaters
    • 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
    • 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
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/002—Details for cooling refrigerating machinery
    • F25D2323/0021—Details for cooling refrigerating machinery using air guides
    • 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
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/002—Details for cooling refrigerating machinery
    • F25D2323/0026—Details for cooling refrigerating machinery characterised by the incoming air flow
    • F25D2323/00264—Details for cooling refrigerating machinery characterised by the incoming air flow through the front bottom part
    • 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
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/002—Details for cooling refrigerating machinery
    • F25D2323/0027—Details for cooling refrigerating machinery characterised by the out-flowing air
    • F25D2323/00271—Details for cooling refrigerating machinery characterised by the out-flowing air from the back bottom

Definitions

  • the invention relates to a device for evaporating water.
  • the invention further relates to an at least partially cooled one Product presentation furniture.
  • Sponges often come over appropriate evaporation trays be arranged for use. However, the absorbency of these sponges leaves with their age or operating time, which is due to the fact that the Sponges become porous. This often results in extreme Environmental conditions - high relative humidity - to overflow comes, which results in corresponding customer complaints. Switching this Sponges must then be done by hand.
  • the object of the present invention is to provide a device for evaporating To specify water or an at least partially cooled goods display unit, which avoids the disadvantages mentioned.
  • the inventive, at least partially refrigerated product display cabinet is characterized in that there is at least one inventive device for Evaporation of water exhibits.
  • FIGS. 1 and 2 show two - at least in Share schematic - side sectional views of two embodiments of the Device for evaporating water according to the invention.
  • - are preferably below the Furniture body 1 - a condenser 2 and one assigned to the condenser 2 Fan 3 arranged.
  • the aforementioned components can also other suitable places within or on a product presentation furniture be provided.
  • Ambient air - represented by the arrows - is by means of the fan 3 by the Condenser 2 out and then through the air duct 5 on the Drip pan 4 forcibly guided for the defrost water. While in the case of FIG illustrated embodiment of the device for evaporation according to the invention of water only a drip pan 4 is provided for the condensation, has the In the embodiment shown in Figure 2, several, one above the other Collection trays 4, 4 'and 4 ". By means of appropriate air guiding channels 5, 5' and 5" achieved that the air is forced through these sumps 4, 4 'and 4 ".
  • the defrost water is the or the sumps 4, 4 'and 4 "over corresponding Defrost water inlet pipes fed.
  • the defrost water is the or the sumps 4, 4 'and 4 "over corresponding Defrost water inlet pipes fed.
  • the 1 shows a condensation water inlet pipe 6, while on a representation of the required condensate inlet pipes was omitted in Figure 2.
  • the air duct or ducts 5, 5 'and 5 " are preferred here formed such that the air carried in it or them at a speed from 4 to 8 m / s, preferably from 5 m / s over the water surface.
  • Device for evaporating water leaves the forced air flow in the Area of supply of the defrost water via the condensation water inlet pipe 6 den Area of the drip pan 4 and the goods presentation furniture.
  • three collecting pan (s) 4, 4 ' and 4 " are provided, which are arranged one above the other. Due to the geometry of the Air guide channels 5, 5 'and 5 ", the ambient air through these three collecting pan (s) 4, 4 'and 4 "positively guided.
  • the device for evaporating water according to the invention can also be a means for heating the in the or the sumps 4, 4 'and 4 " Show condensation.
  • These can - according to an advantageous Embodiment of the invention - as a bottom on the or at least one of the Collecting trays 4, 4 'and 4 "fixed heater, for example an electric heater, be trained.
  • This offers the pressure line 7 coming from a compressor 8. The flowing in it hot, gaseous medium or refrigerant warms that in or Sumps 4, 4 'and 4 "condensate located before it is then the Condenser 2 is supplied.
  • the drip pans 4, 4 'and 4 " are preferably made of a plastic material manufactured, in particular as plastic injection molded parts, whereby a cost-effective production can be realized.
  • a further advantageous embodiment of the device according to the invention for Evaporation of water is characterized in that the collecting trays 4, 4 ' and 4 "have an overflow, not shown in the figure.
  • This is preferably in the form of a hose connector; this can prevent that condensation runs along the floor.
  • This configuration also offers the possibility of emptying the drip pans 4, 4 'and 4 ". This option can in cases of extremely high amounts of condensation, such as on days with a correspondingly high relative humidity may be possible as appropriate prove.
  • the at least partially cooled merchandise display cabinet has preferably means for removing and inserting the air duct (s) and the drip pan (s) for the defrost water.
  • the evaporation rate in the construction according to the invention remains the same the known constructions constant over time; hence it comes with extreme climatic conditions do not cause condensation to overflow the or the sumps 4, 4 'and 4 ".
  • the inventive device for evaporating water is compact Construction that meets all the criteria of the known solutions met. Due to the compact arrangement of the invention Device required space is minimized. This is one universal usability with different types of refrigeration units - i.e. shelves, Counters, chests, etc. - given.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Removal Of Water From Condensation And Defrosting (AREA)
EP01105825A 2000-03-09 2001-03-08 Dispositif d'évaporation d'eau Withdrawn EP1132697A3 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE20004402U 2000-03-09
DE20004402U DE20004402U1 (de) 2000-03-09 2000-03-09 Vorrichtung zum Verdunsten von Wasser
DE20102695U DE20102695U1 (de) 2000-03-09 2001-02-15 Vorrichtung zum Verdunsten von Wasser
DE20102695U 2001-02-15

Publications (2)

Publication Number Publication Date
EP1132697A2 true EP1132697A2 (fr) 2001-09-12
EP1132697A3 EP1132697A3 (fr) 2002-10-16

Family

ID=26056134

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01105825A Withdrawn EP1132697A3 (fr) 2000-03-09 2001-03-08 Dispositif d'évaporation d'eau

Country Status (1)

Country Link
EP (1) EP1132697A3 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1371922A3 (fr) * 2002-06-12 2004-09-22 Tecumseh Products Company Système modulaire de réfrigération pour appareil frigorifique
ES2294891A1 (es) * 2005-07-19 2008-04-01 Gerardo Ballesteros Avellaneda Dispositivo evaporado para aparatos de aire acondicionado.
EP1970656A2 (fr) 2007-03-12 2008-09-17 Samsung Electronics Co., Ltd. Réfrigérateur avec conduit de guidage d'air
EP1880154A4 (fr) * 2005-05-10 2010-01-13 Skope Ind Ltd Appareil de réfrigération amélioré
JP2012242032A (ja) * 2011-05-23 2012-12-10 Panasonic Corp 冷蔵庫
DE102012018021A1 (de) * 2012-09-12 2014-03-13 Liebherr-Hausgeräte Lienz Gmbh Kühl- und/oder Gefriergerät
EP3034971A1 (fr) * 2014-12-18 2016-06-22 Indesit Company S.p.A. Appareil de réfrigération, notamment à usage domestique et procédé de réalisation associé
WO2017076587A1 (fr) * 2015-11-04 2017-05-11 BSH Hausgeräte GmbH Appareil frigorifique muni d'un récipient d'évaporation
WO2017149751A1 (fr) * 2016-03-04 2017-09-08 三菱電機株式会社 Réfrigérateur
EP4030127A4 (fr) * 2019-09-11 2022-10-19 Qingdao Haier Refrigerator Co., Ltd Réfrigérateur

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29903043U1 (de) 1999-02-19 1999-04-22 Linde Ag, 65189 Wiesbaden Vorrichtung zum Verdunsten von Wasser

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2375851A (en) * 1943-09-27 1945-05-15 Westinghouse Electric & Mfg Co Refrigeration apparatus
US2470547A (en) * 1945-06-30 1949-05-17 Vendorlator Mfg Company Refrigerator having condensate disposal means
GB1460450A (en) * 1973-03-01 1977-01-06 Barker Co Leeds Ltd George Vapour cycle refrigeration systems
GB8623287D0 (en) * 1986-09-27 1986-10-29 Barker George & Co Ltd Refrigerated display cabinet
DE3735551C1 (de) * 1987-10-21 1988-12-15 Loh Kg Rittal Werk Vorrichtung zum Entfernen von Tauwasser aus einem kompressorbetriebenen Kuehlgeraet
US4977754A (en) * 1990-05-01 1990-12-18 Specialty Equipment Companies, Inc. Next-to-be-purchased cold beverage merchandiser

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29903043U1 (de) 1999-02-19 1999-04-22 Linde Ag, 65189 Wiesbaden Vorrichtung zum Verdunsten von Wasser

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1371922A3 (fr) * 2002-06-12 2004-09-22 Tecumseh Products Company Système modulaire de réfrigération pour appareil frigorifique
EP1880154A4 (fr) * 2005-05-10 2010-01-13 Skope Ind Ltd Appareil de réfrigération amélioré
ES2294891A1 (es) * 2005-07-19 2008-04-01 Gerardo Ballesteros Avellaneda Dispositivo evaporado para aparatos de aire acondicionado.
ES2294891B1 (es) * 2005-07-19 2008-11-01 Gerardo Ballesteros Avellaneda Dispositivo evaporador para aparatos de aire acondicionado.
EP1970656A2 (fr) 2007-03-12 2008-09-17 Samsung Electronics Co., Ltd. Réfrigérateur avec conduit de guidage d'air
EP1970656A3 (fr) * 2007-03-12 2011-08-10 Samsung Electronics Co., Ltd. Réfrigérateur avec conduit de guidage d'air
JP2012242032A (ja) * 2011-05-23 2012-12-10 Panasonic Corp 冷蔵庫
DE102012018021A1 (de) * 2012-09-12 2014-03-13 Liebherr-Hausgeräte Lienz Gmbh Kühl- und/oder Gefriergerät
EP3034971A1 (fr) * 2014-12-18 2016-06-22 Indesit Company S.p.A. Appareil de réfrigération, notamment à usage domestique et procédé de réalisation associé
WO2017076587A1 (fr) * 2015-11-04 2017-05-11 BSH Hausgeräte GmbH Appareil frigorifique muni d'un récipient d'évaporation
WO2017149751A1 (fr) * 2016-03-04 2017-09-08 三菱電機株式会社 Réfrigérateur
EP4030127A4 (fr) * 2019-09-11 2022-10-19 Qingdao Haier Refrigerator Co., Ltd Réfrigérateur

Also Published As

Publication number Publication date
EP1132697A3 (fr) 2002-10-16

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