EP1672294A2 - Système de conditionnement d'air - Google Patents

Système de conditionnement d'air Download PDF

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Publication number
EP1672294A2
EP1672294A2 EP05111117A EP05111117A EP1672294A2 EP 1672294 A2 EP1672294 A2 EP 1672294A2 EP 05111117 A EP05111117 A EP 05111117A EP 05111117 A EP05111117 A EP 05111117A EP 1672294 A2 EP1672294 A2 EP 1672294A2
Authority
EP
European Patent Office
Prior art keywords
cover
water
shell
side wall
condenser
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Withdrawn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
EP05111117A
Other languages
German (de)
English (en)
Other versions
EP1672294A3 (fr
Inventor
Jose Ignacio Abaigar Merino
Ismael Jesus Almendros Carmona
Juan Gonzales Molina
Eloy Merino Alcaide
Maria Itziar Pascual Iturbe
Alberto Ruiz De Larramendi Moreno
Roberto San Martin Sancho
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete 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 BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP1672294A2 publication Critical patent/EP1672294A2/fr
Publication of EP1672294A3 publication Critical patent/EP1672294A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • 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
    • 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
    • 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
    • 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
    • F24F2013/227—Condensate pipe for drainage of condensate from the evaporator

Definitions

  • the invention belongs to the field of air conditioning systems with a cooling circuit with at least one condenser through which an air flow is directed and on the top of which a distribution tray for distributing water is arranged over the condenser, which is configured with a raised side wall and covered by a cover.
  • the air conditioner comprises a frame with a housing in the interior of which cooling liquid sealing means, an evaporator and a condenser are provided.
  • a container is provided, which is arranged below the condenser and in which the water accumulated below is received, and in addition a pipe, which is connected to a pump, is provided for conveying the water from the container to a collecting container is arranged between the evaporator and the condenser, which are arranged one above the other.
  • the sump extends at least approximately the width of the evaporator and the condenser.
  • the collecting container has an arrangement in the form of a box.
  • a first distribution section is provided, which is arranged above a second distribution section and serves as a cover for this second section.
  • the first section is configured as an angle profile, at the apex thereof or in the vicinity of which drainage openings are provided, which have the same diameter and are arranged at least approximately in a row along the apex of the angle profile. These openings face the evaporator, which is arranged above the described first distribution section.
  • the second distribution portion includes two portions having their respective discharge ports, in which the diameter of the discharge ports in the first distribution portion is larger with respect to that of the openings provided in the second distribution portion.
  • outflow openings of the first distribution section extend approximately uniformly over the arrangement of the discharge openings in the second distribution section.
  • This second distribution section has at least two areas with a different opening extent of the discharge openings. These openings of the collecting tank face the condenser and allow the water coming from the pump to drip.
  • an air conditioning system with a cooling circuit with at least one condenser through which an air flow is passed and on the top of which a distributor bowl for distribution of water is arranged through the condenser, which is covered with a raised side wall and there with a cover the raised side wall of the distributor shell at least partially overlaps with the cover, solved.
  • the overlap of the cover with the raised sidewall of the manifold shell acts like a labyrinth seal. Thus, it is prevented in a simple manner that the water leaking from the distributor shell.
  • the cover has at least one dense wall which overlaps at least on the inside with the raised side wall of the distributor shell.
  • the dense wall of the cover which overlaps on the inside, prevents the drainage of the water via a groove which is arranged between the cover and the raised side wall of the distributor shell.
  • the cover overlaps on the outside with the raised side wall of the manifold shell.
  • the height h a of the dense wall which overlaps on the outside is not limited by the bottom of the distributor pan. Therefore, the dense wall overlapping on the outside with the height h a , with a greater height than the dense wall, which overlaps on the inside with the height h i . This may be useful because the outside may extend beyond the depth of the manifold shell, being very close to or even touching the top surface of the capacitor, thereby conforming to the entire drop passing through the apertures the shell is generated, nothing wets the capacitor 3.
  • the cover is essentially configured in the vicinity of the dense wall. With the dense wall that runs around the entire circumference of the manifold shell, the function of the dense wall is reinforced as a labyrinth seal.
  • the cover is configured with a water inlet opening for a water supply, which is arranged in the dense wall.
  • the supplied water does not come into direct contact with a groove located between the cover and the distribution cup.
  • the dense wall of the cover which overlaps on the inside prevents the water from coming into contact with the groove located between the cover and the manifold shell.
  • the cover is configured with at least one baffle against which the water which is directed through the water inlet opening to the distributor shell at least partially bounces.
  • the cover is configured with two sealed walls between which the raised sidewall of the manifold shell is located. This improves the labyrinth seal, which is configured using the dense walls and raised side wall.
  • the two dense walls of the cover are in positive engagement with the raised side wall of the manifold shell. This improves the labyrinth seal, which is configured using the dense walls and raised side wall.
  • the raised sidewall of the manifold shell is in contact with the bottom of the cover. This improves the labyrinth seal, which is configured using the dense walls and raised side wall.
  • the raised sidewall of the manifold shell serves as a spacer which determines the distance between the cover and the manifold shell.
  • the cover is in loose seat on the manifold shell. In this way the attachment of the cover to the manifold shell is simplified and the cover can form a tight seal according to its function of the manifold shell, although it is basically loosely mounted on the manifold shell.
  • a second ambient air flow II is performed.
  • This second ambient air flow II heats up due to the high temperatures of the condenser 3 when the air conditioner is in operation. Therefore, the second ambient air flow II serves to reduce the heat of the condenser 3 and is discharged to the outside of the device, not into the room air conditioning, but as exhaust air in an outdoor environment.
  • the evaporator 1 When the air conditioner is in operation, the evaporator 1 is at low temperatures. The ambient air I is mixed with ambient humidity. This moisture condenses as it passes through the evaporator and forms water droplets 5 on the surface of the evaporator, which slide off and drip into the collecting container 7.
  • the condensed water 5, which is accommodated in the collecting container 7, is passed through a connecting line 15 to a water container 17.
  • the water container 17 is connected to a discharge line 19.
  • the condensate 5 of the air conditioner can be emptied from the water tank 17.
  • the derivative can be closed by means of a blocking element 23.
  • the condensate may also be directed from the water tank 17 into a second water tank 25.
  • the second water container 25 can be removed from the air conditioner.
  • the water accumulated in the water tank 17 may be conveyed via a pump 27 to a weeding channel or a header 29.
  • the distribution shell 29 is arranged above the condenser 3. It has openings in the bottom side, which allow a regular distribution of the condensed water via the condenser 3.
  • the top of the distribution shell 29 is covered with a cover 30.
  • the cover 30 has an opening through which the condensate water moved by the pump 27 is directed to the distributor bowl 29.
  • the condensed water entering the distributor bowl 29 is distributed via openings, which are provided for this purpose in the bottom of the distributor shell 29, via the capacitor 3 for the cooling thereof.
  • the condensed water which is distributed over the condenser 3, evaporates due to the high temperatures of the condenser 3. In this way, the heat dissipation from the condenser 3 to the ambient air flow II is increased.
  • a collecting container 31 is incorporated in the condenser 3. The condensed water, which is not vaporized in the condenser 3, drips into the collecting container 31.
  • the collecting container 31 is in fluid communication with the water container 17.
  • the distributor bowl 29 is arranged for the distribution of water via the condenser 3.
  • the manifold shell 29 is configured with a raised sidewall 33 and covered by a cover 30 which overlaps a dense wall 37 covering a height h a .
  • the cover 30 has a dense wall 35 which overlaps on its inside with the raised side wall 33 of the distributor shell 29.
  • the height h a of the dense wall 37 which overlaps on the outside is not limited by the bottom 39 of the distributor shell 29. Therefore, the dense wall 37, which overlaps on the outside, may be configured with a height greater than the dense wall 35, which overlaps on the inside with the height h i . This may be useful because the outside may extend beyond the depth of the manifold shell, being very close to or even touching the top surface of the capacitor, thereby conforming to the entire drop passing through the apertures the shell produced is not injected outside of their reserved space, ie nothing wets the capacitor 3.
  • Both the shell and the cover are configured of injection molded plastic, thereby allowing protuberances projecting from the cover to serve as clamping of the shell when mounted under the cover.
  • means for securing the unit to the capacitor may be configured.
  • the cover 30 is configured substantially in the vicinity of the sealed walls 35, 37, between which the raised sidewall 33 of the manifold shell 29 is located, with the sidewall 33 in contact with the bottom of the cover, thereby closing on the manifold shell 29 forming a labyrinth seal.
  • the increased sidewall 33 of the manifold shell serves as a spacer which determines the distance between the cover and the manifold shell, thereby providing sufficient space for the maximum water volume pumped by the pump 27.
  • the cover 30 is configured with a water inlet 41 for a water supply 43 arranged in the dense wall 35.
  • the cover 30 is also configured with a baffle 45 against which the water passing through the water inlet 41 to the water exit holes 49 of the manifold 29 at least partially bounces.
  • This baffle is normally located in the middle of the length of the manifold 29 to slightly decrease the velocity of the water forced in by the pump 27 via the conduit 43. In this way, a water distribution through the distributor shell, so more or less the same amount of water flows through the holes 49 and wets the capacitor 3 evenly.
  • the cover 30 closes the distribution shell 29 with free seat and closes like a simple box, whereby their attachment is much easier.
EP05111117A 2004-12-14 2005-11-23 Système de conditionnement d'air Withdrawn EP1672294A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200403043A ES2231047B1 (es) 2004-12-14 2004-12-14 Aparato de aire acondicionado.

Publications (2)

Publication Number Publication Date
EP1672294A2 true EP1672294A2 (fr) 2006-06-21
EP1672294A3 EP1672294A3 (fr) 2006-12-13

Family

ID=34566037

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05111117A Withdrawn EP1672294A3 (fr) 2004-12-14 2005-11-23 Système de conditionnement d'air

Country Status (3)

Country Link
EP (1) EP1672294A3 (fr)
DE (1) DE202005021622U1 (fr)
ES (1) ES2231047B1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1876397A2 (fr) * 2006-07-03 2008-01-09 Lg Electronics Inc. Climatiseur avec bacs pour collection d'eau de condensation et refroidissement par vaporisation sur l'échangeur de chaleur
EP1964965A1 (fr) * 2007-03-02 2008-09-03 BSH Bosch und Siemens Hausgeräte GmbH Appareil domestique avec thermopompe
EP2025802A2 (fr) 2007-08-13 2009-02-18 BSH Bosch und Siemens Hausgeräte GmbH Appareil ménager hybride de séchage
EP2053159A1 (fr) 2007-10-25 2009-04-29 BSH Electrodomésticos España, S.A. Appareil ménager contenant un fluide caloporteur
EP2058427A1 (fr) 2007-11-06 2009-05-13 BSH Electrodomésticos España, S.A. Appareil ménager ayant une unité de pompe à chaleur et moyen de refroidissement d'un composant associé
EP2071069A1 (fr) 2007-12-11 2009-06-17 BSH Electrodomésticos España, S.A. Dispositif domestique comprenant un premier conduit d'air et une pompe à chaleur

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2234442B1 (es) * 2004-12-16 2006-11-01 Bsh Electrodomesticos España, S.A. Aparato de aire acondicionado.
WO2012087249A1 (fr) * 2010-12-20 2012-06-28 Shamma Mwaffak Outil pour distribuer l'eau condensée à l'intérieur d'un climatiseur

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0981030B1 (fr) 1998-08-13 2004-05-06 BSH Fabricacion, S.A. Dispositif de conditionnement d'air transportable

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO120281B (fr) * 1965-09-24 1970-09-28 E Rudstroem
EP0638773A1 (fr) * 1993-08-10 1995-02-15 Scat Equipment Pte Ltd. Méthode d'épuration d'air, appareil d'épuration et générateur de brouillard
US5946932A (en) * 1998-06-03 1999-09-07 Wang; Huai-Wei Multistage condensing structure
FR2796136B1 (fr) * 1999-07-07 2001-08-10 Solterm Groupe frigorifique ou pompe a chaleur a echangeur a air exterieur comportant un dispositif enterre avec deviation des flux d'air
US6748759B2 (en) 2001-08-02 2004-06-15 Ho-Hsin Wu High efficiency heat exchanger
ES2234446B1 (es) * 2005-02-08 2006-10-16 Bsh Electrodomesticos España, S.A. Aparato de aire acondicionado.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0981030B1 (fr) 1998-08-13 2004-05-06 BSH Fabricacion, S.A. Dispositif de conditionnement d'air transportable

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1876397A2 (fr) * 2006-07-03 2008-01-09 Lg Electronics Inc. Climatiseur avec bacs pour collection d'eau de condensation et refroidissement par vaporisation sur l'échangeur de chaleur
EP1876397A3 (fr) * 2006-07-03 2008-03-12 Lg Electronics Inc. Climatiseur avec bacs pour collection d'eau de condensation et refroidissement par vaporisation sur l'échangeur de chaleur
EP1964965A1 (fr) * 2007-03-02 2008-09-03 BSH Bosch und Siemens Hausgeräte GmbH Appareil domestique avec thermopompe
WO2008107266A1 (fr) * 2007-03-02 2008-09-12 BSH Bosch und Siemens Hausgeräte GmbH Appareil électroménager équipé d'une pompe à chaleur
EP2025802A2 (fr) 2007-08-13 2009-02-18 BSH Bosch und Siemens Hausgeräte GmbH Appareil ménager hybride de séchage
DE102007038192A1 (de) 2007-08-13 2009-02-19 BSH Bosch und Siemens Hausgeräte GmbH Hybrides Hausgerät zum Trocknen
EP2053159A1 (fr) 2007-10-25 2009-04-29 BSH Electrodomésticos España, S.A. Appareil ménager contenant un fluide caloporteur
US8356423B2 (en) 2007-10-25 2013-01-22 Bsh Bosch Und Siemens Haugeraete Gmbh Household appliance containing a heat transfer fluid
EP2058427A1 (fr) 2007-11-06 2009-05-13 BSH Electrodomésticos España, S.A. Appareil ménager ayant une unité de pompe à chaleur et moyen de refroidissement d'un composant associé
WO2009059889A1 (fr) 2007-11-06 2009-05-14 BSH Bosch und Siemens Hausgeräte GmbH Appareil électroménager possédant une unité de pompe à chaleur et moyens de refroidissement d'un composant de celle-ci
EP2253757A1 (fr) 2007-11-06 2010-11-24 BSH Bosch und Siemens Hausgeräte GmbH Appareil ménager ayant une unité de pompe à chaleur et moyen de refroidissement d'un composant associé
EP2071069A1 (fr) 2007-12-11 2009-06-17 BSH Electrodomésticos España, S.A. Dispositif domestique comprenant un premier conduit d'air et une pompe à chaleur

Also Published As

Publication number Publication date
DE202005021622U1 (de) 2008-12-24
ES2231047A1 (es) 2005-05-01
EP1672294A3 (fr) 2006-12-13
ES2231047B1 (es) 2006-03-16

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