EP2375182B1 - Wall feed-through for an internal heat pump assembly - Google Patents

Wall feed-through for an internal heat pump assembly Download PDF

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Publication number
EP2375182B1
EP2375182B1 EP11001968.4A EP11001968A EP2375182B1 EP 2375182 B1 EP2375182 B1 EP 2375182B1 EP 11001968 A EP11001968 A EP 11001968A EP 2375182 B1 EP2375182 B1 EP 2375182B1
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EP
European Patent Office
Prior art keywords
wall duct
wall
heat pump
duct according
disposed
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.)
Active
Application number
EP11001968.4A
Other languages
German (de)
French (fr)
Other versions
EP2375182A2 (en
EP2375182A3 (en
Inventor
Johannes Dr. Brugmann
Michael Schaumlöffel
Steffen Smollich
Kai Schiefelbein
Reinhard Kaune
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
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Publication of EP2375182A2 publication Critical patent/EP2375182A2/en
Publication of EP2375182A3 publication Critical patent/EP2375182A3/en
Application granted granted 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 a heat pump system that can be installed inside.
  • Heat pumps in particular air or air-water heat pumps, which are installed inside buildings, require a wall duct to the outside through which the required supply air can be supplied.
  • a wall duct For this purpose, one end of a hose is provided on the heat pump and the other end is attached to or in a wall duct.
  • Such a wall bushing usually has a standard length and is shortened to the corresponding wall thickness during installation.
  • a wall bushing according to the preamble of claim 1 is characterized by DE102004029256 disclosed.
  • the wall duct has a plurality of sound absorber splitters.
  • the sound absorber splitters are arranged essentially parallel to the air passage direction of the wall duct. It can thus be achieved that the wall lead-through presents a low flow resistance.
  • the sound absorber splitters have sound-absorbing material.
  • the invention relates to the idea of providing a wall duct with a splitter silencer.
  • the silencer slides of the slotted silencer can be provided perpendicular to an outer wall within the wall duct.
  • the wall lead-through has a hose connector for connecting a hose that is connected to the heat pump, wherein the diameter of the hose connector can be smaller than the dimensions of the heat lead-through.
  • the wall duct can have a weather protection grille on its outside.
  • the sound absorber splitters can preferably have a sound absorber in order to achieve a desired sound absorption. By designing the sound absorber splitters perpendicular to the outer wall or in the air passage direction, a wall duct with a low flow resistance can be provided. Furthermore, the thermal insulation of the wall duct can be improved by using a splitter silencer or by providing the silencer splitters in the wall duct.
  • the wall duct consists of at least a first part and a second part.
  • the first part and the second part can be telescoped into one another.
  • 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 one another.
  • the wall bushing can be used for different wall thicknesses and there is no need to shorten the bushing during assembly.
  • An insulating material is preferably arranged between the first part and the second part in order to avoid cold bridges.
  • 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 is preferably slightly compressed in length during assembly, which on the one hand results in a good seal between the individual components and on the other hand a seal against the building wall.
  • a weather protection grille is arranged on the wall duct on the building outer wall, which consists of a frame and slats arranged in it. This prevents rainwater, for example, from penetrating the wall duct. This also prevents animals from entering the heat pump system through the wall duct.
  • another wire mesh is preferably attached behind the weather protection grille.
  • this wire mesh is designed in the manner of a tennis racket, with different wires being stretched from intersecting directions on a clamping frame.
  • the frame that supports the slats of the weather protection grille or a separate frame serves as the tensioning frame.
  • the wires can be designed to be self-supporting in that they are connected to one another at crossing points by welding, soldering or gluing.
  • At least one lamella of the weather protection grille is extended beyond the frame.
  • the bottom lamella is preferably extended to prevent rain, condensation or condensation from running off the facade, where it would leave unsightly stains on the facade, or be drawn into the wall duct by capillary action or the pressure conditions.
  • the extended lamella is preferably a drip edge at the front beyond the frame.
  • the extended lamella is also slightly raised relative to the frame, which on the one hand prevents rattling noises and on the other hand improves the flow conditions.
  • One silencer link is provided in the first part and one in the second part of the wall duct, the silencer links being arranged offset to one another.
  • at least one sound absorber gate is arranged over the entire length of the wall duct in order to achieve good sound absorption.
  • the partial scenes are arranged offset to one another. The partial scenes are preferably close to one another when they are pushed together in order to reduce the flow resistance.
  • the wall bushing has a hose socket for connecting a connecting hose.
  • the diameter of the hose connector can be smaller than the dimensions of the wall duct. This in turn is particularly advantageous for sound insulation.
  • the hose connector has a largely elliptical shape. This improves the contact pressure of the hose on the socket, which reduces leaks and energy losses. 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 duct.
  • Fig. 1 shows a schematic representation of an internally installed heat pump 10 according to a first embodiment.
  • the heat pump 10 is set up in an interior area 400 which is separated from the exterior area 300 by a wall 200.
  • the heat pump 10 is set up in an interior area 400 which is separated from the exterior area 300 by a wall 200.
  • Wall 200 an opening 210 can be provided, which is used to receive a wall duct 100.
  • the wall duct and the heat pump are connected to one another by a hose 600, for example.
  • a first end to the Hose 600 is attached to an air inlet 11 of the heat pump 10 and a second end of the hose 600 is attached to a hose connector 130 on the wall duct 100.
  • a weather protection grille 110 can optionally be provided on the outside 300 of the wall duct 100.
  • several sound absorber splitters 120 with sound-absorbing properties can be provided in the interior of the wall duct 100. The sound insulation through the wall duct 100 can be improved by the sound absorber splitters.
  • Fig. 2 shows a schematic sectional view of a wall duct 10 according to an example not according to the invention.
  • the wall duct 100 can be provided in an opening 210 in a wall 200.
  • the wall duct can have a weather protection grille 110 on the outside 300.
  • the wall duct 100 can have a hose connector 130 on the inside. This hose connector 130 can have a diameter which is smaller than the dimension of the wall duct.
  • a plurality of muffler splitters 120 are provided within the wall duct 100.
  • the sound absorber splitters 120 can have sound absorbers or sound absorbing materials.
  • the sound absorber splitters are preferably provided perpendicular to the wall 200.
  • the sound absorber splitters are provided parallel to the air flow direction in order to create the lowest possible flow resistance.
  • Fig. 3 shows a plan view of a wall bushing according to a third example.
  • the wall duct according to the third example can correspond to the wall duct according to the second example.
  • a top view from the interior area 400 is shown.
  • the hose connector 130 and two sound baffles 120 can be seen here.
  • Fig. 4 shows a wall duct 100 in a fourth example.
  • the wall duct 100 consists of a first part 101, which can be pushed in from the outside of the building, not shown, and a second part 102, which can be pushed in from the inside of the building, not shown.
  • the first part 101 is pushed into the second part 102 during assembly.
  • a hose connector 130 is arranged on the second part 102, on which the wall bushing 100 can be connected to a heat pump system via a hose (not shown).
  • a weather protection grille 110 is arranged on the first part 101, which consists of a frame 111 and in the frame arranged lamellae 112 consists.
  • the slats 112 are slightly inclined and keep rainwater and animals out, but at the same time allow a sufficiently large air flow to operate the heat pump system.
  • the lowermost lamella 112 has an extension 115 which functions as a drip edge.
  • another drip edge 113 is arranged on the underside of the frame 111, which is extended laterally and
  • a wire mesh 114 is arranged behind the weather protection grille 110.
  • Fig. 5 shows a sectional view through the wall duct 100 according to FIG Fig. 4 .
  • the insulating material 140 is shown here, which is arranged between the first part 101 and the second part 102 of the wall duct 100 and a heat transfer is arranged between the first part 101 and the second part 102.
  • 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 connector 130 and a weather protection grille 110.
  • a drip edge 113 is arranged on the underside of the weather protection grille 110, which is laterally extended.
  • Fig. 7 shows a rear view of the wall bushing 100 in a sixth embodiment.
  • a hose connector 130 is arranged on the second part 102 and has an elliptical shape in order to achieve good contact pressure when the hose is installed.
  • the wall duct 100 has a weather protection grille 110, on the underside of which a drip edge 113 is arranged.
  • a close-meshed wire grille 114 arranged behind the weather protection grille 110 is also visible.
  • Fig. 8 shows a sectional view through the wall duct in an example not according to the invention.
  • the arrangement of sound absorber splitters 120, which are arranged in the wall duct 100, is shown in particular.
  • Fig. 9 shows a sectional view through the wall bushing according to an example of the embodiment of the invention.
  • the arrangement of sound absorber splitters 120 is shown, the sound absorber splitters 120 each being arranged as partial pieces in the first part 101 and in the second part 102.
  • the sections of the muffler baffles 120 are Arranged offset to one another so that on the one hand they do not collide with one another and compress one another and on the other hand sufficient air can flow between the silencer splitters.

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  • 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)

Description

Die vorliegende Erfindung betrifft eine Wanddurchführung für eine innen aufstellbare Wärmepumpenanlage.The present invention relates to a wall duct for a heat pump system that can be installed inside.

Wärmepumpen, insbesondere Luft- oder Luft-Wasserwärmepumpen, die innerhalb von Gebäuden aufgestellt werden, benötigen eine Wanddurchführung nach außen, durch welche die benötigte Zuluft zugeführt werden kann. Hierzu wird ein Ende eines Schlauches an der Wärmepumpe vorgesehen und das andere Ende an einer bzw. in einer Wanddurchführung befestigt. Üblicherweise hat eine derartige Wanddurchführung eine Standardlänge und wird beim Einbau auf die entsprechende Wandstärke gekürzt Eine Wanddurchführung nach dem Oberbegriff des Anspruchs 1 wird durch DE102004029256 offenbart.Heat pumps, in particular air or air-water heat pumps, which are installed inside buildings, require a wall duct to the outside through which the required supply air can be supplied. For this purpose, one end of a hose is provided on the heat pump and the other end is attached to or in a wall duct. Such a wall bushing usually has a standard length and is shortened to the corresponding wall thickness during installation. A wall bushing according to the preamble of claim 1 is characterized by DE102004029256 disclosed.

Es ist daher eine Aufgabe der vorliegenden Erfindung, eine Wanddurchführung für eine innen aufstellbare Wärmepumpe vorzusehen, welche einen verbesserten Schallschutz und eine ausreichende Wärmedämmung erlaubt und eine einfache Montage ermöglicht.It is therefore an object of the present invention to provide a wall duct for a heat pump that can be installed inside, which allows improved soundproofing and adequate thermal insulation and enables simple assembly.

Diese Aufgabe wird durch eine Wanddurchführung nach Anspruch 1 gelöst.This object is achieved by a wall duct according to claim 1.

Somit wird eine Hauswand-Wanddurchführung für innen aufstellbare Wärmepumpenanlagen vorgesehen. Die Wanddurchführung weist eine Mehrzahl von Schalldämpferkulissen auf.Thus, a house wall penetration is provided for heat pump systems that can be installed inside. The wall duct has a plurality of sound absorber splitters.

So kann eine kompakte Hauswand-Wanddurchführung vorgesehen werden, welche ebenfalls einen guten Schallschutz bietet.In this way, a compact wall duct can be provided, which also offers good soundproofing.

Gemäß einem Aspekt der vorliegenden Erfindung sind die Schalldämpferkulissen im Wesentlichen parallel zur Luftdurchtrittsrichtung der Wanddurchführung angeordnet. Somit kann erreicht werden, dass die Wanddurchführung einen geringen Strömungswiderstand darstellt.According to one aspect of the present invention, the sound absorber splitters are arranged essentially parallel to the air passage direction of the wall duct. It can thus be achieved that the wall lead-through presents a low flow resistance.

Gemäß einem weiteren Aspekt der vorliegenden Erfindung weisen die Schalldämpferkulissen schallabsorbierendes Material auf.According to a further aspect of the present invention, the sound absorber splitters have sound-absorbing material.

Die Erfindung betrifft den Gedanken, eine Wanddurchführung mit einem Kulissenschalldämpfer vorzusehen. Die Schalldämpferkulissen des Kulissen-Schalldämpfers können hierbei senkrecht zu einer Außenwand innerhalb der Wanddurchführung vorgesehen werden. Optional weist die Wanddurchführung einen Schlauchstutzen zum Anschließen eines Schlauches, der mit der Wärmepumpe verbunden ist, auf, wobei der Durchmesser des Schlauchstutzens kleiner als die Abmessungen der Wärmedurchführung sein kann. Optional kann die Wanddurchführung an ihrer Außenseite ein Wetterschutzgitter aufweisen. Die Schalldämpferkulissen können vorzugsweise einen Schallabsorber aufweisen, um eine gewünschte Schalldämpfung zu erreichen. Durch die Ausgestaltung der Schalldämpferkulissen senkrecht zur Außenwand bzw. in Luftdurchtrittsrichtung kann eine Wanddurchführung mit einem geringen Strömungswiderstand vorgesehen werden. Ferner kann die thermische Isolierung der Wanddurchführung verbessert werden, indem ein Kulissenschalldämpfer verwendet wird bzw. indem die Schalldämpferkulissen in der Wanddurchführung vorgesehen sind.The invention relates to the idea of providing a wall duct with a splitter silencer. The silencer slides of the slotted silencer can be provided perpendicular to an outer wall within the wall duct. Optionally, the wall lead-through has a hose connector for connecting a hose that is connected to the heat pump, wherein the diameter of the hose connector can be smaller than the dimensions of the heat lead-through. Optionally, the wall duct can have a weather protection grille on its outside. The sound absorber splitters can preferably have a sound absorber in order to achieve a desired sound absorption. By designing the sound absorber splitters perpendicular to the outer wall or in the air passage direction, a wall duct with a low flow resistance can be provided. Furthermore, the thermal insulation of the wall duct can be improved by using a splitter silencer or by providing the silencer splitters in the wall duct.

Die Wanddurchführung besteht wenigstens aus einem ersten Teil und einem zweiten Teil. Das erste Teil und das zweite Teil können dabei teleskopartig ineinander geschoben werden. Das erste Teil wird von einer Gebäudeaußenseite und das zweite Teil von einer Gebäudeinnenseite eingeschoben und beide Teile werden ineinander geschoben. Hierdurch kann die Wanddurchführung für verschiedene Wandstärken verwendet werden und das Kürzen der Durchführung bei der Montage entfällt.The wall duct consists of at least a first part and a second part. The first part and the second part can be telescoped into one another. 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 one another. As a result, the wall bushing can be used for different wall thicknesses and there is no need to shorten the bushing during assembly.

Vorzugsweise ist zwischen dem ersten Teil und dem zweiten Teil ein Dämmmaterial angeordnet, um Kältebrücken zu vermeiden. Durch die Wärmedämmung ist vermieden, dass das an der Gebäudeaußenseite montierte, potentiell kalte erste Teil in Berührung mit dem an der Gebäudeinnenseite montierten, potentiell warmen zweite Teil kommt. Vorzugsweise wird das Dämmmaterial zwischen dem ersten und dem zweiten Teil bei der Montage geringfügig in der Länge gestaucht, wodurch sich einerseits eine gute Abdichtung zwischen den einzelnen Komponenten und andererseits eine Abdichtung gegenüber der Gebäudewand ergibt.An insulating material is preferably arranged between the first part and the second part in order to avoid cold bridges. 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 is preferably slightly compressed in length during assembly, which on the one hand results in a good seal between the individual components and on the other hand a seal against the building wall.

In einem weiteren Ausführungsbeispiel ist an der Wanddurchführung an der Gebäudeaußenwand ein Wetterschutzgitter angeordnet, das aus einem Rahmen und darin angeordneten Lamellen besteht. Hierdurch ist vermieden, dass beispielsweise Regenwasser in die Wanddurchführung eindringen kann. Ebenso ist hierdurch vermieden, dass Tiere durch die Wanddurchführung in die Wärmepumpenanlage eindringen können.In a further embodiment, a weather protection grille is arranged on the wall duct on the building outer wall, which consists of a frame and slats arranged in it. This prevents rainwater, for example, from penetrating the wall duct. This also prevents animals from entering the heat pump system through the wall duct.

Um einen zusätzlichen Schutz vor Kleintieren, wie z.B. Mäuse oder Ratten, zu erreichen, ist hinter dem Wetterschutzgitter vorzugsweise ein weiteres Drahtgitter angebracht. In einem Ausführungsbeispiel ist dieses Drahtgitter tennisschlägerartig ausgebildet, wobei verschiedene Drähte aus sich überkreuzenden Richtungen auf einen Spannrahmen gespannt sind. Als Spannrahmen dient hierbei der Rahmen, der die Lamellen des Wetterschutzgitters trägt, oder ein separater Rahmen. Alternativ können die Drähte selbsttragend ausgebildet sein, indem sie an Kreuzungspunkten durch Schweißen, Löten oder Kleben miteinander verbunden sind.In order to achieve additional protection against small animals such as mice or rats, another wire mesh is preferably attached behind the weather protection grille. In one embodiment, this wire mesh is designed in the manner of a tennis racket, with different wires being stretched from intersecting directions on a clamping frame. The frame that supports the slats of the weather protection grille or a separate frame serves as the tensioning frame. Alternatively, the wires can be designed to be self-supporting in that they are connected to one another at crossing points by welding, soldering or gluing.

In einer weiteren bevorzugten Ausgestaltung der Erfindung ist wenigstens eine Lamelle des Wetterschutzgitters über den Rahmen hinaus verlängert. Vorzugsweise ist hierbei die unterste Lamelle verlängert, um zu vermeiden, dass anfallendes Regen-, Tau- oder Kondenswasser an der Fassade abläuft, wo es unschöne Flecken an der Fassade hinterlassen würde, oder durch Kapillarwirkung oder die Druckverhältnisse in die Wanddurchführung hineingezogen wird. Die verlängerte Lamelle steht vorzugsweise als Abtropfkante vorne über den Rahmen hinaus. In einem weiteren Ausführungsbeispiel befindet sich am unteren Abschluss des Rahmens eine weitere Tropfkante, die vorzugsweise auch seitlich etwas über den Rahmen hinaus steht und vorzugsweise auch das seitlich am Rahmen herablaufende Wasser von der Fassade fernhält.In a further preferred embodiment of the invention, at least one lamella of the weather protection grille is extended beyond the frame. The bottom lamella is preferably extended to prevent rain, condensation or condensation from running off the facade, where it would leave unsightly stains on the facade, or be drawn into the wall duct by capillary action or the pressure conditions. The extended lamella is preferably a drip edge at the front beyond the frame. In a further exemplary embodiment, there is a further drip edge at the lower end of the frame, which preferably also protrudes slightly to the side of the frame and preferably also keeps the water running down the side of the frame away from the facade.

In einer weiteren Ausgestaltung der Erfindung ist die verlängerte Lamelle außerdem gegenüber dem Rahmen leicht angehoben, wodurch einerseits Klappergeräusche vermieden und andererseits die Strömungsverhältnisse verbessert werden.In a further embodiment of the invention, the extended lamella is also slightly raised relative to the frame, which on the one hand prevents rattling noises and on the other hand improves the flow conditions.

Je eine Schalldämpferkulisse ist im ersten Teil und im zweiten Teil der Wanddurchführung vorgesehen, wobei die Schalldämpferkulissen versetzt zueinander angeordnet sind. Hierdurch ist erreicht, dass unabhängig von der jeweiligen Wandstärke über die gesamte Länge der Wanddurchführung wenigstens eine Schalldämpferkulisse angeordnet ist, um eine gute Schalldämpfung zu erreichen. Um zu verhindern, dass die Teil-Kulissen zum Zusammschieben des ersten und des zweiten Teils aufeinanderstoßen und gestaucht werden, sind die Teil-Kulissen versetzt zueinander angeordnet. Vorzugsweise liegen die Teil-Kulissen beim Zusammenschieben eng aneinander um den Strömungswiderstand zu verringern.One silencer link is provided in the first part and one in the second part of the wall duct, the silencer links being arranged offset to one another. This means that regardless of the respective wall thickness, at least one sound absorber gate is arranged over the entire length of the wall duct in order to achieve good sound absorption. In order to prevent the partial scenes for pushing together the first and the second part collide with one another and are compressed, the partial scenes are arranged offset to one another. The partial scenes are preferably close to one another when they are pushed together in order to reduce the flow resistance.

Gemäß einem weiteren Aspekt der vorliegenden Erfindung weist die Wanddurchführung einen Schlauchstutzen zum Anschließen eines Verbindungsschlauches auf. Optional kann der Durchmesser des Schlauchstutzens kleiner sein als die Abmessung der Wanddurchführung. Dies ist wiederum insbesondere vorteilhaft zur Schallisolierung.According to a further aspect of the present invention, the wall bushing has a hose socket for connecting a connecting hose. Optionally, the diameter of the hose connector can be smaller than the dimensions of the wall duct. This in turn is particularly advantageous for sound insulation.

In einer weiteren bevorzugten Ausgestaltung der Erfindung weist der Schlauchstutzen eine weitgehend elliptische Form auf. Hierdurch ist die Anpresskraft des Schlauches an den Stutzen verbessert, wodurch Undichtigkeiten und Energieverluste verringert sind. Ein weiterer Vorteil des elliptischen Stutzens ist eine größerer freier Querschnitt, der zu geringeren Druckdifferenzen führt.In a further preferred embodiment of the invention, the hose connector has a largely elliptical shape. This improves the contact pressure of the hose on the socket, which reduces leaks and energy losses. Another advantage of the elliptical nozzle is a larger free cross-section, which leads to lower pressure differences.

Die Erfindung betrifft ebenfalls ein Wärmepumpensystem mit einer Wärmepumpe und einer Hauswand-Wanddurchführung.The invention also relates to a heat pump system with a heat pump and a house wall duct.

Weitere Ausgestaltungen sind Gegenstand der Unteransprüche.Further refinements are the subject of the subclaims.

Vorteile und Ausführungsbeispiele nicht nur der Erfindung werden nachstehend unter Bezugnahme auf die Zeichnung näher erläutert.

Fig. 1
zeigt eine schematische Darstellung einer innen aufgestellten Wärmepumpe;
Fig. 2
zeigt eine schematische Schnittansicht einer Wanddurchführung gemäß einem nicht erfindungsgemässem Beispiel;
Fig. 3
zeigt eine Draufsicht auf eine Wanddurchführung gemäß einem dritten Beispiel;
Fig. 4
zeigt eine Wanddurchführung in einem vierten Beispiel;
Fig. 5
zeigt eine Schnittansicht durch die Wanddurchführung nach Fig. 4;
Fig. 6
zeigt eine Unteransicht der Wanddurchführung in einem fünften Ausführungsbeispiel;
Fig. 7
zeigt eine Rückansicht der Wanddurchführung in einem sechsten Ausführungsbeispiel;
Fig. 8
zeigt eine Schnittansicht durch die Wanddurchführung in einem nicht erfindungsgemässem Beispiel; und
Fig. 9
zeigt eine Schnittansicht durch die Wanddurchführung gemäss einem Beispiel der Erfindungsausgestaltung.
Advantages and exemplary embodiments not only of the invention are explained in more detail below with reference to the drawing.
Fig. 1
shows a schematic representation of an internally installed heat pump;
Fig. 2
shows a schematic sectional view of a wall duct according to an example not according to the invention;
Fig. 3
shows a plan view of a wall duct according to a third example;
Fig. 4
shows a wall duct in a fourth example;
Fig. 5
shows a sectional view through the wall duct according to Fig. 4 ;
Fig. 6
shows a bottom view of the wall duct in a fifth embodiment;
Fig. 7
shows a rear view of the wall duct in a sixth embodiment;
Fig. 8
shows a sectional view through the wall duct in an example not according to the invention; and
Fig. 9
shows a sectional view through the wall bushing according to an example of the embodiment of the invention.

Fig. 1 zeigt eine schematische Darstellung einer innen aufgestellten Wärmepumpe 10 gemäß einem ersten Ausführungsbeispiel. Die Wärmepumpe 10 ist in einem Innenbereich 400 aufgestellt, welcher durch eine Wand 200 vom Außenbereich 300 abgetrennt ist. In der Fig. 1 shows a schematic representation of an internally installed heat pump 10 according to a first embodiment. The heat pump 10 is set up in an interior area 400 which is separated from the exterior area 300 by a wall 200. In the

Wand 200 kann eine Öffnung 210 vorgesehen sein, welche zur Aufnahme einer Wanddurchführung 100 dient. Die Wanddurchführung und die Wärmepumpe sind beispielsweise durch einen Schlauch 600 miteinander verbunden. Ein erstes Ende des Schlauches 600 ist an einen Lufteinlass 11 der Wärmepumpe 10 befestigt und ein zweites Ende des Schlauchs 600 ist an einem Schlauchstutzen 130 an der Wanddurchführung 100 befestigt. An der Außenseite 300 der Wanddurchführung 100 kann optional ein Wetterschutzgitter 110 vorgesehen sein. Im Inneren der Wanddurchführung 100 können mehrere Schalldämpferkulissen 120 mit schallabsorbierenden Eigenschaften vorgesehen werden. Durch die Schalldämpferkulissen kann die Schallisolierung durch die Wanddurchführung 100 verbessert werden.Wall 200, an opening 210 can be provided, which is used to receive a wall duct 100. The wall duct and the heat pump are connected to one another by a hose 600, for example. A first end to the Hose 600 is attached to an air inlet 11 of the heat pump 10 and a second end of the hose 600 is attached to a hose connector 130 on the wall duct 100. A weather protection grille 110 can optionally be provided on the outside 300 of the wall duct 100. In the interior of the wall duct 100, several sound absorber splitters 120 with sound-absorbing properties can be provided. The sound insulation through the wall duct 100 can be improved by the sound absorber splitters.

Fig. 2 zeigt eine schematische Schnittansicht einer Wanddurchführung 10 gemäß einem nicht erfindungsgemässem Beispiel. Die Wanddurchführung 100 kann in einer Öffnung 210 einer Wand 200 vorgesehen werden. Die Wanddurchführung kann ein Wetterschutzgitter 110 an der Außenseite 300 aufweisen. An der Innenseite kann die Wanddurchführung 100 einen Schlauchstutzen 130 aufweisen. Dieser Schlauchstutzen 130 kann einen Durchmesser aufweisen, welcher kleiner als die Abmessung der Wanddurchführung ist. Innerhalb der Wanddurchführung 100 ist eine Mehrzahl von Schalldämpferkulissen 120 vorgesehen. Die Schalldämpferkulissen 120 können Schallabsorber bzw. schallabsorbierende Materialien aufweisen. Die Schalldämpferkulissen sind vorzugsweise senkrecht zu der Wand 200 vorgesehen. Optional sind die Schalldämpferkulissen parallel zur Luftdurchströmungsrichtung vorgesehen, um einen möglichst geringen Strömungswiderstand zu bilden. Fig. 2 shows a schematic sectional view of a wall duct 10 according to an example not according to the invention. The wall duct 100 can be provided in an opening 210 in a wall 200. The wall duct can have a weather protection grille 110 on the outside 300. The wall duct 100 can have a hose connector 130 on the inside. This hose connector 130 can have a diameter which is smaller than the dimension of the wall duct. A plurality of muffler splitters 120 are provided within the wall duct 100. The sound absorber splitters 120 can have sound absorbers or sound absorbing materials. The sound absorber splitters are preferably provided perpendicular to the wall 200. Optionally, the sound absorber splitters are provided parallel to the air flow direction in order to create the lowest possible flow resistance.

Fig. 3 zeigt eine Draufsicht auf eine Wanddurchführung gemäß einem dritten Beispiel. Die Wanddurchführung gemäß dem dritten Beispiel kann der Wanddurchführung gemäß dem zweiten Beispiel entsprechen. In Fig. 3 ist insbesondere eine Draufsicht aus dem Innenbereich 400 gezeigt. Hierbei sind der Schlauchstutzen 130 sowie zwei Schallkulissen 120 zu sehen. Fig. 3 shows a plan view of a wall bushing according to a third example. The wall duct according to the third example can correspond to the wall duct according to the second example. In Fig. 3 In particular, a top view from the interior area 400 is shown. The hose connector 130 and two sound baffles 120 can be seen here.

Fig. 4 zeigt eine Wanddurchführung 100 in einem vierten Beispiel. Die Wanddurchführung 100 besteht aus einem ersten Teil 101, das von einer nicht dargestellten Gebäudeaußenseite eingeschoben werden kann, und einem zweiten Teil 102, das von einer nicht dargestellten Gebäudeinnenseite eingeschoben werden kann. Das erste Teil 101 wird bei der Montage in das zweite Teil 102 eingeschoben. An dem zweiten Teil 102 ist ein Schlauchstutzen 130 angeordnet, an dem die Wanddurchführung 100 über einen nicht dargestellten Schlauch mit einer Wärmepumpenanlage verbunden werden kann. Am ersten Teil 101 ist ein Wetterschutzgitter 110 angeordnet ist, das aus einem Rahmen 111 und in dem Rahmen angeordneten Lamellen 112 besteht. Die Lamellen 112 sind leicht geneigt und halten Regenwasser und Tiere ab, lassen aber gleichzeitig einen ausreichend großen Luftstrom zum Betrieb der Wärmepumpenanlage hindurch. Die unterste Lamelle 112 weist eine Verlängerung 115, die als Tropfkante fungiert. Zusätzlich ist an der Unterseite des Rahmens 111 eine weitere Tropfkante 113 angeordnet, die seitlich verlängert ist und Fig. 4 shows a wall duct 100 in a fourth example. The wall duct 100 consists of a first part 101, which can be pushed in from the outside of the building, not shown, and a second part 102, which can be pushed in from the inside of the building, not shown. The first part 101 is pushed into the second part 102 during assembly. A hose connector 130 is arranged on the second part 102, on which the wall bushing 100 can be connected to a heat pump system via a hose (not shown). A weather protection grille 110 is arranged on the first part 101, which consists of a frame 111 and in the frame arranged lamellae 112 consists. The slats 112 are slightly inclined and keep rainwater and animals out, but at the same time allow a sufficiently large air flow to operate the heat pump system. The lowermost lamella 112 has an extension 115 which functions as a drip edge. In addition, another drip edge 113 is arranged on the underside of the frame 111, which is extended laterally and

Wasser von der Gebäudefassade und dem Inneren der Wanddurchführung 100 ableiten kann. Hinter dem Wetterschutzgitter 110 ist ein Drahtgitter 114 angeordnet.Can drain water from the building facade and the interior of the wall duct 100. A wire mesh 114 is arranged behind the weather protection grille 110.

Fig. 5 zeigt eine Schnittansicht durch die Wanddurchführung 100 nach Fig. 4. Hier ist insbesondere das Dämmmaterial 140 gezeigt, das zwischen dem ersten Teil 101 und dem zweiten Teil 102 der Wanddurchführung 100 angeordnet ist und eine Wärmeübertragung zwischen dem ersten Teil 101 und dem zweiten Teil 102 angeordnet ist. Fig. 5 shows a sectional view through the wall duct 100 according to FIG Fig. 4 . In particular, the insulating material 140 is shown here, which is arranged between the first part 101 and the second part 102 of the wall duct 100 and a heat transfer is arranged between the first part 101 and the second part 102.

Fig. 6 zeigt eine Unteransicht der Wanddurchführung 100 in einem fünften Ausführungsbeispiel mit einem ersten Teil 101 und einem zweiten Teil 102, einem Schlauchstutzen 130 und einem Wetterschutzgitter 110. An der Unterseite des Wetterschutzgitters 110 ist eine Tropfkante 113 angeordnet, die jeweils seitlich verlängert ist. 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 connector 130 and a weather protection grille 110. A drip edge 113 is arranged on the underside of the weather protection grille 110, which is laterally extended.

Fig. 7 zeigt eine Rückansicht der Wanddurchführung 100 in einem sechsten Ausführungsbeispiel. An dem zweiten Teil 102 ist ein Schlauchstutzen 130 angeordnet, der eine elliptische Form aufweist, um bei der Montage des Schlauches eine guten Anpressdruck zu erreichen. Die Wanddurchführung 100 weist ein Wetterschutzgitter 110 auf, an dessen Unterseite eine Tropfkante 113 angeordnet ist. Ebenfalls sichtbar ist ein hinter dem Wetterschutzgitter 110 angeordnetes engmaschiges Drahtgitter 114. Fig. 7 shows a rear view of the wall bushing 100 in a sixth embodiment. A hose connector 130 is arranged on the second part 102 and has an elliptical shape in order to achieve good contact pressure when the hose is installed. The wall duct 100 has a weather protection grille 110, on the underside of which a drip edge 113 is arranged. A close-meshed wire grille 114 arranged behind the weather protection grille 110 is also visible.

Fig. 8 zeigt eine Schnittansicht durch die Wanddurchführung in einem nicht erfindungsgemässem Beispiel. In dieser Ansicht ist insbesondere die Anordnung von Schalldämpferkulissen 120 gezeigt, die in der Wanddurchführung 100 angeordnet sind. Fig. 8 shows a sectional view through the wall duct in an example not according to the invention. In this view, the arrangement of sound absorber splitters 120, which are arranged in the wall duct 100, is shown in particular.

Fig. 9 zeigt eine Schnittansicht durch die Wanddurchführung gemäss einem Beispiel der Erfindungsausgestaltung. ist insbesondere die Anordnung von Schalldämpferkulissen 120 gezeigt, wobei die Schalldämpferkulissen 120 jeweils als Teilstücke im ersten Teil 101 und im zweiten Teil 102 angeordnet sind. Die Teilstücke der Schalldämpferkulissen 120 sind zueinander versetzt angeordnet, so dass sie einerseits nicht voreinander stoßen und sich gegenseitig stauchen und anderseits genügend Luft zwischen den Schalldämpferkulissen strömen kann. Fig. 9 shows a sectional view through the wall bushing according to an example of the embodiment of the invention. In particular, the arrangement of sound absorber splitters 120 is shown, the sound absorber splitters 120 each being arranged as partial pieces in the first part 101 and in the second part 102. The sections of the muffler baffles 120 are Arranged offset to one another so that on the one hand they do not collide with one another and compress one another and on the other hand sufficient air can flow between the silencer splitters.

Claims (12)

  1. A house wall wall duct (100) for heat pump installations that can be installed indoors (10), comprising a plurality of splitter silencers (120) within the wall duct (100),
    wherein the wall duct (100) consists of at least a first part (101) and a second part (102),
    wherein the first part (101) and the second part (102) can be telescopically pushed into each other,
    characterised in that
    at least one splitter silencer (120) is disposed in each of the first part (101) and the second part (102) of the wall duct (100) and wherein the splitter silencers (120) are arranged to be offset from one another.
  2. The wall duct according to claim 1, wherein the splitter silencers (120) are arranged essentially in parallel to the air passage direction of the wall duct (100).
  3. The wall duct according to claim 1 or 2,
    characterised in that
    an insulating material (140) is disposed between the first part (101) and the second part (102).
  4. The wall duct according to one or more of the preceding claims 1 to 3,
    characterised in that
    a weather grille (110) consisting of a frame (111) and slats (112) disposed therein
    is disposed on the wall duct (100) on the side intended for the external wall of a building (300).
  5. The wall duct according to claim 4,
    characterised in that
    at least one slat (112) is extended beyond the frame (111).
  6. The wall duct according to claim 4 or 5,
    characterised in that
    at least one drip edge (113) is disposed on a bottom side (116) of the frame (111).
  7. The wall duct according to one or more of the preceding claims 4 to 6,
    characterised in that
    a wire grille (114) is disposed behind the weather grille (110).
  8. The wall duct according to one or more of the preceding claims 1 to 7, further comprising
    a hose fitting (130) for connecting a connection hose (600) to the heat pump installation (10).
  9. The wall duct according to claim 8, wherein the diameter of the hose fitting (130) is less than the diameter of the wall duct (100).
  10. The wall duct according to one or more of the preceding claims 1 to 9, wherein the splitter silencers (120) include sound-absorbing material.
  11. The wall duct according to one or more of the preceding claims 1 to 10,
    characterised in that
    the hose fitting (130) includes an essentially elliptical shape.
  12. A heat pump system comprising a heat pump installation and
    a house wall wall duct according to one of the claims 1 to 11.
EP11001968.4A 2010-04-09 2011-03-10 Wall feed-through for an internal heat pump assembly Active EP2375182B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202010004800U DE202010004800U1 (en) 2010-04-09 2010-04-09 Wall duct for an indoor heat pump system

Publications (3)

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

Family

ID=44317719

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11001968.4A Active EP2375182B1 (en) 2010-04-09 2011-03-10 Wall feed-through for an internal heat pump assembly

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DE (1) DE202010004800U1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012208621A1 (en) 2012-05-23 2013-12-12 BSH Bosch und Siemens Hausgeräte GmbH Cover grille for an inlet or outlet opening of a channel through which a gaseous medium flows
DE202012006444U1 (en) 2012-07-05 2013-10-07 Stiebel Eltron Gmbh & Co. Kg Flexible air baffle
DE102017002396A1 (en) 2017-03-14 2018-09-20 Stiebel Eltron Gmbh & Co. Kg Wall bushing for connection to a home automation device and method for mounting a wall feedthrough

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3144715A1 (en) * 1981-11-06 1983-05-19 Gebrüder Sulzer AG, 8401 Winterthur Method and device for individual cooling of rooms of a building
DE102004029256A1 (en) * 2004-06-17 2006-01-26 Schiedel Gmbh & Co. Assembly block for installation of ventilating system in external wall of dwelling has profile member made up of sound and heat insulating material and mounting plate is arranged for the attachment of accessories e.g. air supply valve
DE202007009273U1 (en) * 2007-07-02 2008-11-13 Marley Deutschland Gmbh Ventilation wall bushing

Family Cites Families (7)

* 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 (en) * 1964-01-31 1969-03-20 Alvaro Frigerio Device for improving the air or air conditioning of rooms
DE9011124U1 (en) * 1990-07-27 1990-10-11 Immissions-Emissions-AG, Vaduz Weather protection grilles for supply and exhaust air openings
DE19914314C2 (en) * 1999-03-29 2002-09-19 Zu Bergsten Ludwig Meyer Passive house and method for generating residual heat in such a passive house
DE10222105A1 (en) * 2002-05-17 2003-12-04 Fraunhofer Ges Forschung Silencer link for heating systems includes hollow cylindrical chambers closed off soundproof one end but open to transmissive covering and set flow-parallel or offset for all-frequency damping duty
DE102004030519B4 (en) * 2004-06-18 2009-02-05 Dr. Diestel Metallbau Und Klimatechnik Gmbh Louvres
DE102008017528A1 (en) * 2008-04-03 2009-10-08 Poroson Gmbh Device for sound absorption in air head pump provided with supply line and exhaust air duct, has sound absorption element, and circulating wall, from which section of metal fabric is made of pores

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3144715A1 (en) * 1981-11-06 1983-05-19 Gebrüder Sulzer AG, 8401 Winterthur Method and device for individual cooling of rooms of a building
DE102004029256A1 (en) * 2004-06-17 2006-01-26 Schiedel Gmbh & Co. Assembly block for installation of ventilating system in external wall of dwelling has profile member made up of sound and heat insulating material and mounting plate is arranged for the attachment of accessories e.g. air supply valve
DE202007009273U1 (en) * 2007-07-02 2008-11-13 Marley Deutschland Gmbh Ventilation wall bushing

Also Published As

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DE202010004800U1 (en) 2011-09-02
EP2375182A2 (en) 2011-10-12
EP2375182A3 (en) 2016-11-30

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