EP1672295A2 - Dispositif de conditionnement d'air - Google Patents

Dispositif de conditionnement d'air Download PDF

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Publication number
EP1672295A2
EP1672295A2 EP05111125A EP05111125A EP1672295A2 EP 1672295 A2 EP1672295 A2 EP 1672295A2 EP 05111125 A EP05111125 A EP 05111125A EP 05111125 A EP05111125 A EP 05111125A EP 1672295 A2 EP1672295 A2 EP 1672295A2
Authority
EP
European Patent Office
Prior art keywords
air conditioning
conditioning system
wall
component
evaporator
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Withdrawn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
EP05111125A
Other languages
German (de)
English (en)
Other versions
EP1672295A3 (fr
Inventor
Jose Ignacio Abaigar Merino
Ismael Jesus Almendros Carmona
Juan Gonzalez 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 EP1672295A2 publication Critical patent/EP1672295A2/fr
Publication of EP1672295A3 publication Critical patent/EP1672295A3/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Withdrawn legal-status Critical Current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

Definitions

  • the invention belongs to the field of air conditioning systems, in which at least one cooling element, in particular an evaporator, for cooling the ambient air and at least one component is arranged, which cools when the air conditioner is in operation and condensate forms on the outside.
  • at least one cooling element in particular an evaporator, for cooling the ambient air and at least one component is arranged, which cools when the air conditioner is in operation and condensate forms on the outside.
  • the air conditioning systems of the prior art comprise a cooling circuit, which undergoes a cooling liquid.
  • This cooling circuit comprises a compressor, an evaporator and a condenser, which are connected in series.
  • a fan By means of a fan, a first ambient air flow is introduced into the device, which is passed through the evaporator. This first ambient air stream cools as it passes through the evaporator and is returned to the room to be cooled.
  • a second ambient air flow is passed.
  • This second ambient air stream heats up due to the high temperatures of the condenser when the air conditioner is in operation. Therefore, the second ambient air flow serves to reduce the heat of the condenser and is discharged to the outside of the device, not into the space to be cooled but as exhaust air into an external environment.
  • the evaporator When the air conditioner is in operation, the evaporator is at low temperatures. The ambient air is mixed with ambient humidity. This moisture condenses as it passes through the evaporator and forms drops of water on the surface of the evaporator. These drops of water slide off the evaporator and drop into a collection tray from which this water is passed into a water container, from which it is passed either to the outside of the device for dehumidifying the environment or the condenser to cool it.
  • This water which slides off the evaporator, is at a low temperature compared to the temperature of the ambient air, causing the surface of the collecting cup to cool. So that condensation in the ambient air is effected neither in the collecting dish nor in the water container nor at any other point through which the water taken up by the evaporator passes, these components are enveloped with thermal insulating materials in the form of adhesive mats. In this way, the large difference in temperature between the surface of these components and the humidified ambient air is prevented.
  • an air conditioner in which at least one cooling element, in particular an evaporator, for cooling the ambient air and at least one component is arranged, which cools when the air conditioner is in operation, on the outside of which condensate forms, characterized that the outside of the component is configured at least double-walled, with a gap that is configured between the walls.
  • the double-walled configuration of the exterior of the device allows for good thermal insulation.
  • the device is configured by an inner wall and an outer wall. As a result, the gap between both walls is configured, which forms an isolation space.
  • the device is a collection tray for the condensed water for receiving the condensate dripping from the evaporator.
  • the collecting tray is double-walled, which enables good thermal insulation.
  • the outer wall of the collection cup is configured as an outer shell, and the inner wall of the collection cup is configured as an inner shell. This bowl training helps to absorb liquids.
  • the inner shell absorbs the condensation created by the evaporator.
  • the inner shell of the collection shell is separated from the outer shell by a gap that serves as insulation.
  • the inner wall maintains a movable contact with the outer wall. Thus, they can be independently mounted in the device.
  • a spacer is configured, which is configured in the outer wall. This spacer causes the gap to be configured and perform its function.
  • the outer wall is substantially in positive engagement with the inner wall, whereby they are fitted into the device and properly installed therein.
  • At least a first component and a second component are in fluid communication via at least one line. In this way, the condensed water can flow from a first component to another component without flowing out of the first.
  • the inner shell of the second component is configured as a water container in which the condensed water is stored.
  • the intermediate space of the first component is in fluid communication with the water container, so that the condensation of the outside of the inner shell of the first component runs into the water tank.
  • the inner shell of the first component is in fluid communication with the water container for the condensed water via a line.
  • the condensed water of the evaporator which drips into the inner shell of the first component, drips directly through the conduit into the water container and not into the inner shell of the first component.
  • Figure 1 shows a schematic representation of an air conditioner with an evaporator 1 and a condenser 3.
  • the evaporator 1 and the condenser 3 are connected in series in a cooling circuit, which is not shown.
  • a fan which is not shown, a first air flow I is passed and, as shown in the arrow direction, flowed through the evaporator 1.
  • This first ambient air flow I cools when passing through the evaporator 1 and is discharged again to the room to be air-conditioned.
  • 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 to be air conditioned, but as exhaust air into an outside 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 first collection bowl 7.
  • the first collecting shell 7 is formed by two walls, an inner shell 9 and an outer shell 11, which are separated by a gap 13 from each other.
  • the condensed water 5, which is received in the first collecting tray 7, is directed into a second collecting tray 7 '.
  • the second collection shell 7 ' is formed by two walls, an inner shell 17 as a water container and an outer shell 11', which are separated by a gap 13 'from each other.
  • the condensation water slides from the first collecting bowl via a connecting line 15 into the water tank 17 from.
  • 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 in the bottom side openings, which is a regular distribution allow the condensate over the capacitor 3.
  • 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 container 31 is incorporated in the condenser 3.
  • the tank 31 is in fluid communication with the water tank 17.
  • condensed water 33 forms on the outside of the inner shell 9 of the first collecting tray 7.
  • the condensed water 33 is received in the outer shell 11 of the collecting tray 7. From there, the condensation is conducted via a connecting line 35 into the water tank 17. In this way, the arbitrary distribution of the condensed water 33 in the housing 21 of the air conditioner is prevented.
  • the condensed water volume in the evaporator 1 dripping on the inner shell 9 is very large compared to the volume of water condensing under the inner shell 33 in the space 13, and therefore, the outer shell 11 does not cool so as to cause condensation thereunder ,
  • the first conduit 15 connects the inner shell 9 of the first collection bowl 7 to the water container 17, and the second conduit 35 connects the outer shell 11 of the first collection bowl 7 to the water container 17. If no inner shell 9 were present, the condensation 33 would be under the outer shell 11 produced, and these drops would in The interior of the device may fall, damaging it or leaving it.
  • the construction requirements of the apparatus cause the first collecting tray 7 to be integrated on the entire surface below the evaporator 1 and necessary for it to be narrow, and for incorporating the pump 27 in the container 17 for driving the water via the distributing tray 29 via the capacitor 3, a second collecting tray 7 'is necessary, which differs from the first.
  • the first collection cup 7 and the second collection cup 7 'could be the same, i. the condensate 5 of the evaporator would drip into the water container 9, 17, and condensate 33, 33 'would be produced on its outer wall, which drip into the outer shell 11, 11' and would evaporate there.
  • the pump 27 could be located in the container 17 for driving the water through the distributor shell 29 via the capacitor 3.
EP05111125A 2004-12-16 2005-11-23 Dispositif de conditionnement d'air Withdrawn EP1672295A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200403136A ES2234442B1 (es) 2004-12-16 2004-12-16 Aparato de aire acondicionado.

Publications (2)

Publication Number Publication Date
EP1672295A2 true EP1672295A2 (fr) 2006-06-21
EP1672295A3 EP1672295A3 (fr) 2009-06-24

Family

ID=34707618

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05111125A Withdrawn EP1672295A3 (fr) 2004-12-16 2005-11-23 Dispositif de conditionnement d'air

Country Status (2)

Country Link
EP (1) EP1672295A3 (fr)
ES (1) ES2234442B1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1964965A1 (fr) * 2007-03-02 2008-09-03 BSH Bosch und Siemens Hausgeräte GmbH Appareil domestique avec thermopompe
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4385505A (en) * 1980-04-15 1983-05-31 Tokyo Shibaura Denki Kabushiki Kaisha Air conditioner
US4907420A (en) * 1988-06-13 1990-03-13 Snyder General Corporation Dual wall evaporator pan
EP1004831A2 (fr) * 1998-11-27 2000-05-31 Mitsubishi Denki Kabushiki Kaisha Unité d'intérieur pour un dispositif de conditionnement d'air
JP2003214653A (ja) * 2002-01-22 2003-07-30 Mitsubishi Electric Corp 除湿機

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2473322A (en) * 1947-11-12 1949-06-14 Westinghouse Electric Corp Refrigerator having means for minimizing condensation
ES2161584B1 (es) * 1998-08-13 2002-06-16 Bsh Fabricacion Sa Acondicionador de aire movil.
DE29820730U1 (de) * 1998-11-19 1999-05-06 Liebherr Hausgeraete Verdunstungsschale
ES2158793B1 (es) * 1999-07-30 2002-03-16 Torrecilla Victoriano Ojeda Sistema de eliminacion del agua generada en el funcionamiento de aparatos acondicionadores de aire.
ES2231047B1 (es) * 2004-12-14 2006-03-16 Bsh Electrodomesticos España, S.A. Aparato de aire acondicionado.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4385505A (en) * 1980-04-15 1983-05-31 Tokyo Shibaura Denki Kabushiki Kaisha Air conditioner
US4907420A (en) * 1988-06-13 1990-03-13 Snyder General Corporation Dual wall evaporator pan
EP1004831A2 (fr) * 1998-11-27 2000-05-31 Mitsubishi Denki Kabushiki Kaisha Unité d'intérieur pour un dispositif de conditionnement d'air
JP2003214653A (ja) * 2002-01-22 2003-07-30 Mitsubishi Electric Corp 除湿機

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
ES2234442B1 (es) 2006-11-01
ES2234442A1 (es) 2005-06-16
EP1672295A3 (fr) 2009-06-24

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