EP2375182A2 - Passage de mur pour une installation de pompe à chaleur pouvant être montée à l'intérieur - Google Patents

Passage de mur pour une installation de pompe à chaleur pouvant être montée à l'intérieur Download PDF

Info

Publication number
EP2375182A2
EP2375182A2 EP11001968A EP11001968A EP2375182A2 EP 2375182 A2 EP2375182 A2 EP 2375182A2 EP 11001968 A EP11001968 A EP 11001968A EP 11001968 A EP11001968 A EP 11001968A EP 2375182 A2 EP2375182 A2 EP 2375182A2
Authority
EP
European Patent Office
Prior art keywords
wall
duct
heat pump
bushing according
silencer
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.)
Granted
Application number
EP11001968A
Other languages
German (de)
English (en)
Other versions
EP2375182B1 (fr
EP2375182A3 (fr
Inventor
Johannes Dr. Brugmann
Michael Schaumlöffel
Steffen Smollich
Kai Schiefelbein
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.)
Stiebel Eltron GmbH and Co KG
Original Assignee
Stiebel Eltron GmbH and Co KG
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 Stiebel Eltron GmbH and Co KG filed Critical Stiebel Eltron GmbH and Co KG
Publication of EP2375182A2 publication Critical patent/EP2375182A2/fr
Publication of EP2375182A3 publication Critical patent/EP2375182A3/fr
Application granted granted Critical
Publication of EP2375182B1 publication Critical patent/EP2375182B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/082—Grilles, registers or guards
    • 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
    • F24F1/022—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle
    • 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
    • F24F1/04—Arrangements for portability
    • 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
    • F24F13/24—Means for preventing or suppressing noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F2007/0025—Ventilation using vent ports in a wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/52—Weather protecting means, e.g. against wind, rain or snow

Definitions

  • the present invention relates to a wall duct for an internally deployable heat pump system.
  • Heat pumps in particular air or air-water heat pumps, which are installed within buildings, require a wall outlet to the outside through which the required supply air can be supplied and exhaust air can be dissipated.
  • a hose is provided on the heat pump and attached the other end to one or in a wall duct.
  • a wall bushing has a standard length and is shortened during installation to the appropriate wall thickness.
  • a house wall wall bushing is provided for indoor heat pump systems.
  • the wall bushing has at least one silencer backdrop.
  • the wall duct can also be used for ventilation systems.
  • a compact house wall wall bushing can be provided, which also offers good sound insulation.
  • the silencer scenes are arranged substantially parallel to the air passage direction of the wall duct.
  • the wall bushing represents a low flow resistance.
  • the silencer baffles include sound absorbing material.
  • the invention relates to the idea to provide a wall duct with a slotted silencer.
  • the silencer scenes of the slotted silencer can in this case be provided perpendicular to an outer wall within the wall duct.
  • the wall bushing on a hose nozzle for connecting a hose which is connected to the heat pump, on, wherein the diameter of the hose nozzle may be smaller than the dimensions of the heat transmission.
  • the wall bushing may have on its outer side a weather protection grid.
  • the silencer scenes may preferably have a sound absorber. to achieve a desired sound attenuation. Due to the design of the silencer scenes perpendicular to the outer wall or in the direction of air passage, a wall duct with a low flow resistance can be provided. Furthermore, the thermal insulation of the wall bushing can be improved by using a slotted silencer or by the silencer scenes are provided in the wall duct.
  • the invention relates to a house wall wall bushing for heat pump systems which can be installed on the inside, the wall leadthrough comprising at least a first part and a second part.
  • the first part and the second part can be telescoped into each other.
  • the first part is inserted from the outside of the building and the second part from the inside of the building and both parts are pushed into each other.
  • the wall bushing can be used for different wall thicknesses and eliminates the shortening of the implementation during assembly.
  • an insulating material is disposed between the first part and the second part to avoid cold spots.
  • the thermal insulation prevents the potentially cold first part mounted on the outside of the building from coming into contact with the potentially warm second part mounted on the inside of the building.
  • the insulating material between the first and the second part during assembly slightly compressed in length, resulting in the one hand, a good seal between the individual components and on the other hand, a seal against the building wall.
  • a weather protection grid is arranged on the wall bushing on the building exterior wall, which consists of a frame and slats arranged therein. This avoids that, for example rainwater can penetrate into the wall bushing. Likewise, this avoids that animals can penetrate through the wall duct in the heat pump system.
  • this wire mesh tennis racket-like design with different wires are stretched from crossing directions on a tenter.
  • a clamping frame here is the frame that carries the slats of the weather protection grid, or a separate frame.
  • the wires may be self-supporting by being connected together at intersections by welding, soldering or gluing.
  • At least one lamella of the weather protection grid is extended beyond the frame.
  • the bottom slat is extended to avoid accumulating rain, dew or condensation on the facade, where it would leave unsightly stains on the facade, or is drawn by capillary action or the pressure conditions in the wall bushing.
  • the extended blade preferably protrudes beyond the frame as a drip edge
  • a further drip edge located at the lower end of the frame, a further drip edge, which preferably also laterally beyond the frame is and preferably also the side of the frame running water away from the facade.
  • the extended blade is also slightly raised relative to the frame, whereby on the one hand rattling noises avoided and on the other hand, the flow conditions are improved.
  • each silencer backdrop is provided in the first part and in the second part of the wall duct, wherein the silencer scenes are arranged offset from one another.
  • the silencer scenes are arranged offset from one another.
  • the partial scenes are preferably offset from one another.
  • the partial scenes are close together when pushed together to reduce the flow resistance.
  • the wall bushing has a hose connection for connecting a connection hose.
  • the diameter of the hose nozzle may be smaller than the dimension of the wall duct. This in turn is particularly advantageous for sound insulation.
  • the hose nozzle has a substantially elliptical shape.
  • the contact pressure of the hose is improved at the nozzle, whereby leaks and energy losses are reduced.
  • Another advantage of the elliptical nozzle is a larger free cross-section, which leads to lower pressure differences.
  • the invention also relates to a heat pump system with a heat pump and a house wall wall duct.
  • Fig. 1 shows a schematic representation of an internally mounted heat pump 10 according to a first embodiment.
  • the heat pump 10 is installed in an interior area 400 which is separated from the exterior area 300 by a wall 200.
  • the wall 20 0 may be provided an opening 2 1 0, which serves to receive a wall duct 100.
  • the wall bushing and the heat pump are connected to each other, for example by a Schlauch_ 60 0.
  • a first end of the hose 600 is attached to an air inlet 1 1 of the heat pump 10, and a second end of the hose 600 is fixed to a hose nozzle 130 on the wall duct 100 .
  • On the outer side 300 of the wall duct 100 may optionally be provided a weather protection grid 110.
  • Inside the wall duct 100 can several silencer scenes are provided with sound-absorbing properties. Due to the silencer scenes, the sound insulation can be improved by the wall duct 100.
  • Fig. 2 shows a schematic sectional view of a wall duct 10 according to a second embodiment.
  • the wall feedthrough 100 can be provided in an opening 210 of a wall 20 0.
  • the wall penetration can have a weather protection grid 110 on the outside 300.
  • the wall bushing 100 may have a hose stub 130. This hose nozzle 130 may have a diameter which is smaller than the dimension of the wall duct.
  • the silencer scenes 120 may comprise sound absorbers or sound-absorbing materials.
  • the silencer scenes are preferably provided perpendicular to the wall 200.
  • the silencer scenes are provided parallel to the air flow direction to form the lowest possible flow resistance.
  • Fig. 3 shows a plan view of a wall bushing according to a third embodiment.
  • the wall duct according to the third embodiment may correspond to the wall duct according to the second embodiment.
  • a plan view of the interior 400 is shown.
  • the hose stub 130 and two sound scenes 120 can be seen.
  • Fig. 4 shows a wall duct 100 in a fourth embodiment.
  • the wall feedthrough 100 consists of a first part 101, which can be inserted from a building exterior, not shown, and a second part 102 , which can be inserted from a building inside, not shown.
  • the first part 101 is inserted during assembly in the second part 102.
  • a hose stub 130 is arranged, on which the wall duct 100 can be connected via a hose, not shown, with a heat pump system.
  • a weather protection grid 110 is arranged, which consists of a frame 111 and arranged in the frame fins 112.
  • the fins 112 are slightly inclined and keep rainwater and animals, but at the same time allow a sufficiently large flow of air to operate the heat pump system.
  • the lowermost fin 112 has an extension 115 which acts as a drip edge.
  • a further drip edge 113th arranged, which is extended laterally and can derive water from the building facade and the interior of the wall duct 100.
  • a wire grid 114 is arranged.
  • Fig. 5 shows a sectional view through the wall duct 100 after Fig. 4 ,
  • the insulating material 140 is shown, which is arranged between the first part 101 and the second part 102 of the wall duct 100 and heat transfer between the first part 101 and the second part 102 is prevented.
  • bottom plate 112 ' is raised and is not resting on the frame 111.
  • Fig. 6 shows a bottom view of the wall duct 100 in a fifth embodiment with a first part 101 and a second part 102, a hose stub 130 and a weather protection grid 110.
  • a drip edge 113 is arranged, which is extended laterally.
  • Fig. 7 shows a rear view of the wall duct 100 in a sixth embodiment.
  • a hose stub 130 is arranged, which has an elliptical shape in order to achieve a good contact pressure during assembly of the hose.
  • the wall duct 100 has a weather protection grid 110, on the underside of which a drip edge 113 is arranged. Also visible is a close-meshed wire grid 114 disposed behind the weather protection grid 110.
  • Fig. 8 shows a sectional view through the wall duct in a seventh embodiment.
  • the arrangement of muffler scenes 120 is shown, which are arranged in the wall duct 100.
  • Fig. 9 shows a sectional view through the wall duct in an eighth embodiment.
  • the arrangement of silencer scenes 120 is shown, wherein the silencer scenes 120 are each arranged as sections in the first part 101 and in the second part 102.
  • the sections of the muffler scenes 120 are arranged offset to one another, so that on the one hand they do not push against each other and compress each other and on the other hand enough air can flow between the muffler scenes.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Duct Arrangements (AREA)
  • Ventilation (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP11001968.4A 2010-04-09 2011-03-10 Passage de mur pour une installation de pompe à chaleur pouvant être montée à l'intérieur Active EP2375182B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202010004800U DE202010004800U1 (de) 2010-04-09 2010-04-09 Wanddurchführung für eine innen aufstellbare Wärmepumpenanlage

Publications (3)

Publication Number Publication Date
EP2375182A2 true EP2375182A2 (fr) 2011-10-12
EP2375182A3 EP2375182A3 (fr) 2016-11-30
EP2375182B1 EP2375182B1 (fr) 2021-06-02

Family

ID=44317719

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11001968.4A Active EP2375182B1 (fr) 2010-04-09 2011-03-10 Passage de mur pour une installation de pompe à chaleur pouvant être montée à l'intérieur

Country Status (2)

Country Link
EP (1) EP2375182B1 (fr)
DE (1) DE202010004800U1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012208621A1 (de) 2012-05-23 2013-12-12 BSH Bosch und Siemens Hausgeräte GmbH Abdeckgitter für eine Ein- oder Austrittsöffnung eines von einem gasförmigen Medium durchströmten Kanals
DE202012006444U1 (de) 2012-07-05 2013-10-07 Stiebel Eltron Gmbh & Co. Kg Flexibles Luftleitblech
DE102017002396A1 (de) 2017-03-14 2018-09-20 Stiebel Eltron Gmbh & Co. Kg Wanddurchführung zum Anschluss an ein Haustechnikgerät und Verfahren zur Montage einer Wanddurchführung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2268451A (en) * 1938-12-31 1941-12-30 Gen Motors Corp Refrigerating apparatus
DE1454560A1 (de) * 1964-01-31 1969-03-20 Alvaro Frigerio Vorrichtung zur Luftverbesserung oder Klimatisierung von Raeumen
CH653117A5 (de) * 1981-11-06 1985-12-13 Sulzer Ag Verfahren und einrichtung zur individuellen kuehlung von raeumen eines gebaeudes.
DE9011124U1 (fr) * 1990-07-27 1990-10-11 Immissions-Emissions-Ag, Vaduz, Li
DE19914314C2 (de) * 1999-03-29 2002-09-19 Zu Bergsten Ludwig Meyer Passivhaus und Verfahren zur Restwärmeerzeugung in einem derartigen Passivhaus
DE10222105A1 (de) * 2002-05-17 2003-12-04 Fraunhofer Ges Forschung Schalldämpferkulisse
DE102004029256B4 (de) * 2004-06-17 2007-03-01 Schiedel Gmbh & Co. Einbaublock und Einbausatz zum Einbau einer Belüftungsvorrichtung in eine Wand
DE102004030519B4 (de) * 2004-06-18 2009-02-05 Dr. Diestel Metallbau Und Klimatechnik Gmbh Wetterschutzgitter
DE202007009273U1 (de) * 2007-07-02 2008-11-13 Marley Deutschland Gmbh Lüftungs-Wanddurchführung
DE102008017528A1 (de) * 2008-04-03 2009-10-08 Poroson Gmbh Vorrichtung zur Schalldämpfung bei einer Luft-Wärmepumpe

Non-Patent Citations (1)

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Title
None

Also Published As

Publication number Publication date
DE202010004800U1 (de) 2011-09-02
EP2375182B1 (fr) 2021-06-02
EP2375182A3 (fr) 2016-11-30

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