EP2027420A1 - Outlet of a blower convector - Google Patents
Outlet of a blower convectorInfo
- Publication number
- EP2027420A1 EP2027420A1 EP07711849A EP07711849A EP2027420A1 EP 2027420 A1 EP2027420 A1 EP 2027420A1 EP 07711849 A EP07711849 A EP 07711849A EP 07711849 A EP07711849 A EP 07711849A EP 2027420 A1 EP2027420 A1 EP 2027420A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- air
- outlet
- air guide
- flow
- adjustable
- 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- Withdrawn
Links
- 238000001816 cooling Methods 0.000 claims abstract 3
- 238000010438 heat treatment Methods 0.000 claims abstract 3
Classifications
-
- 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
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
-
- 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
- F24F1/01—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station in which secondary air is induced by injector action of the primary air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/81—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the air supply to heat-exchangers or bypass channels
Definitions
- the invention relates to a device for heating and / or cooling of room air with a fan, a heat exchanger and an air outlet.
- the object of the invention is to improve a device of the type mentioned so that fluidically favorable flow guides in the device, in the outlet and in the room can be achieved and an adaptation of these flow guides to the flow conditions in particular to the air flow and the air temperature can be achieved.
- At least one air guide is arranged laterally in the air outlet, through which the air is aerodynamically directed to the outlet and through which the outlet cross section according to the temperature and / or the air volume flow is variable in size.
- the air outlet can be subdivided into two outlet regions by an air guide surface, wherein the air guide surface is rotationally adjustable about an axis which is arranged transversely to the air outlet direction.
- the air flow is thus guided through a flow-optimized nozzle and / or flap or a flow-optimized channel.
- a flow-optimized air flow is achieved with air detection and guidance already in the device with integrated outlet, in contrast to outlet constructions, which are subsequently attached to the device.
- An adaptation of this channel and / or the outlet cross section to the air volume flow, the air temperature and / or the air temperature difference is achieved. This leads to lower pressure losses, lower noise emission and a more stable jet behavior and higher throwing distances. This also leads to a higher level of comfort and lower energy consumption, especially as a flow short circuit is reliably prevented.
- thermo-mechanical actuator based on the coupling of at least two thermal expansion elements.
- Fig. 1 shows a first embodiment with a side adjustable
- Air guide which divides the air outlet into two outlet areas, with different positions of the air guide
- Fig. 6 thermal expansion elements for adjusting an air guide or the air guide.
- the device according to the invention forms a fan coil as a decentralized device, in particular for offices, hotels and living spaces, and according to the first exemplary embodiment (FIG. 1) has a housing 1 which forms an air outlet 2 in an outer wall.
- the air outlet is supplied with the heated or cooled air from a fan 3 via a heat exchanger 4.
- air guide elements 5, 6 are attached to the air outlet 2 on both sides, which project convexly into the air flow. At least one of these two air guide elements is movably arranged so that in this way the outlet cross section can be changed in size according to the temperature and / or the air volume flow.
- the air guide element 5 is attached hinged at the end facing away from the air outlet 2 end and motor, hydraulically, pneumatically or thermo-mechanically adjustable by a corresponding, not shown adjustment.
- thermo-mechanical actuators The position of the air guide element 5 and thus the cross section of the channel in the air outlet are set as a function of air volume flow and / or temperature. This can be realized by electric actuators and connection to the control components or by thermo-mechanical actuators, without a connection to the control components is needed. This solution with thermo-mechanical actuators has as advantages that no electrical Connections and no connection to control technology are necessary. This enables a stand-alone solution.
- a constructive implementation can also be done by thermal expansion elements.
- the path specification is effected as a function of a temperature difference.
- the use of thermal expansion elements and a suitable mechanism also other sizes can be determined, such as the flow or the caloric power.
- air is sucked in laterally in front of the air outlet into the airflow in the induction principle (FIG. 5).
- the volume flow is determined by a fluidic arrangement on the measurement of the temperatures of the incoming primary air (air flow), the incoming secondary air (ambient air) and the exiting air flow, if the induction ratio (ratio between primary air and secondary air) is known. If these temperatures are measured with thermal expansion elements, a suitable mechanism results in a travel as a function of the volume flow.
- a travel is realized by a suitable mechanism that corresponds to the caloric power.
- an air-guiding surface 7 is fastened or hinged in a rotationally adjustable manner in the rotary region 8, which subdivides the air outlet 2 into two outlet regions 9, 10.
- the first outlet region 9, which adjoins the adjustable air guide element 5 has a larger air passage cross section than the second outlet region 10.
- the variant of FIG. 2 to 4 shares the air flow in a primary air flow flowing between the two nozzle elements and a secondary Air flow, which flows past the nozzle on. In the exit then the secondary air flow is entrained by the primary air flow and the air emerges as a single jet of air from the device.
- FIGS. 3 and 4 in which the two extreme positions of the adjustable nozzle element are shown, essentially the secondary air flow flowing past the nozzle is influenced and thus an indirect adjustment of the nozzle cross-section takes place.
- the resulting velocity of the total air jet emerging from the unit results from the ratio of the velocities and the volume flows of primary air and secondary air.
- This version has the further advantage over the previously considered embodiments that the geometries are fixed in the blow-out area and thus an optionally located in the equipment panel grid is ideally tuned to these geometries. Distracting influences due to overlapping, different free cross sections of an adjustable nozzle and a subsequent rigid Beerausblasgitters are reliably avoided.
- Fig. 6 shows the arrangement of thermal expansion elements 11 at the flow and return for measuring the caloric power.
- the temperatures at the supply line and the return line of the cooling medium (in the cooling case) or the heating medium (in the heating case) can also be a suitable arrangement of the thermal expansion elements, a corresponding constructive thermal integration and a corresponding mechanism a travel for the air guide. 5 and / or air guiding surface 7 are realized as a function of the calorific power.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
Description
GEA Happel KlimatechnikGEA Happel air conditioning technology
Produktions- und Servicegesellschaft mbHProduction and Service Company mbH
Südstraße 48South street 48
D 44625 HerneD 44625 Herne
Ausläse eines GebläsekonvektorsOutlet of a fan coil
Die Erfindung betrifft eine Vorrichtung zum Erwärmen und/oder Kühlen von Raumluft mit einem Gebläse, einem Wärmetauscher und einem Luftauslass.The invention relates to a device for heating and / or cooling of room air with a fan, a heat exchanger and an air outlet.
Zum Klimatisieren im Komfortbereich insbesondere von Büros und Hotels sind als dezentrale Geräte Gebläsekonvektoren bekannt mit starren oder beweglichen Gittern oder Lamellen im Luftauslass. Dies führt zu Druckverlusten und damit zu verringerter Leistung des Geräts, zu einer höheren Schallleistung und damit zu einem erhöhten Geräuschpegel und zu Störungen des austretenden Freistrahls und damit zu unbehaglichen Raumströmungen.For air conditioning in the comfort area, in particular of offices and hotels are known as decentralized units fan coil units with rigid or movable grids or fins in the air outlet. This leads to pressure losses and thus to reduced performance of the device, to a higher sound power and thus to an increased noise level and to disruptions of the exiting free jet and thus to uncomfortable room flows.
Aufgabe der Erfindung ist es, eine Vorrichtung der eingangs genannten Art so zu verbessern, dass strömungstechnisch günstige Strömungsführungen im Gerät, im Auslass und im Raum erreicht werden und eine Anpassung dieser Strömungsführungen an die Strömungsverhältnisse insbesondere an den Luftvolumenstrom und die Lufttemperatur erreichbar ist.The object of the invention is to improve a device of the type mentioned so that fluidically favorable flow guides in the device, in the outlet and in the room can be achieved and an adaptation of these flow guides to the flow conditions in particular to the air flow and the air temperature can be achieved.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, dass im Luftauslass mindestes ein Luftleitelement seitlich angeordnet ist, durch das die Luft strömungstechnisch günstig zum Auslass gelenkt wird und durch das der Austrittsquerschnitt entsprechend der Temperatur und/oder dem Luftvolumenstrom in seiner Größe veränderbar ist. Der Luftauslass kann durch eine Luftleitfläche in zwei Austrittsbereiche unterteilt ist, wobei die Luftleitfläche um eine Achse drehverstellbar ist, die quer zur Luftausströmrichtung angeordnet ist.This object is achieved in that at least one air guide is arranged laterally in the air outlet, through which the air is aerodynamically directed to the outlet and through which the outlet cross section according to the temperature and / or the air volume flow is variable in size. The air outlet can be subdivided into two outlet regions by an air guide surface, wherein the air guide surface is rotationally adjustable about an axis which is arranged transversely to the air outlet direction.
Die Luftströmung wird damit durch eine strömungsoptimierte Düse und/oder Klappe bzw. einen strömungsoptimierten Kanal geführt. Es wird eine strömungsoptimierte Luftführung erreicht mit einer Lufterfassung und Führung bereits im Gerät mit integriertem Auslass, im Gegensatz zu Auslass- Konstruktionen, die nachträglich auf das Gerät aufgesetzt werden. Auch wird eine Anpassung dieses Kanals und/oder des Austrittsquerschnitts an den Luftvolumenstrom, die Lufttemperatur und/oder die Lufttemperaturdifferenz erzielt. Dies führt zu geringeren Druckverlusten, geringerer Schallemission und einem stabileren Strahlverhalten und höheren Wurfweiten. Auch führt dies zu einer höheren Behaglichkeit und einem geringeren Energieverbrauch, zumal ein Strömungskurzschluss sicher verhindert wird.The air flow is thus guided through a flow-optimized nozzle and / or flap or a flow-optimized channel. A flow-optimized air flow is achieved with air detection and guidance already in the device with integrated outlet, in contrast to outlet constructions, which are subsequently attached to the device. An adaptation of this channel and / or the outlet cross section to the air volume flow, the air temperature and / or the air temperature difference is achieved. This leads to lower pressure losses, lower noise emission and a more stable jet behavior and higher throwing distances. This also leads to a higher level of comfort and lower energy consumption, especially as a flow short circuit is reliably prevented.
Wesentliche Vorteile der erfindungsgemäßen Lösungen sind zu sehen inSignificant advantages of the solutions according to the invention can be seen in
- strömungstechnisch optimierte Luftführung im Gerät, durch den Auslass in den Raum,- aerodynamically optimized air flow in the device, through the outlet into the room,
- Anpassung des Auslasses/des Kanals an die Strömungsbedingungen (Luftvolumenstrom und Lufttemperatur),Adaptation of the outlet / channel to the flow conditions (air volume flow and air temperature),
- Anpassung des Auslasses/Kanals an eine Temperaturdifferenz auf thermomechanischem Weg und- Adaptation of the outlet / channel to a temperature difference on thermomechanical way and
- konstruktive Umsetzung des thermomechanischen Stellgliedes auf der Grundlage der Kopplung von mindestens zwei thermischen Dehnelementen.- Constructive implementation of the thermo-mechanical actuator based on the coupling of at least two thermal expansion elements.
Vorteilhafte Ausgestaltungen der Erfindung sind in den weiteren Unteransprüchen aufgeführt.Advantageous embodiments of the invention are listed in the further subclaims.
Ausführungsbeispiele der Erfindung sind in den Zeichnungen dargestellt und werden im Folgenden näher beschrieben. Es zeigenEmbodiments of the invention are illustrated in the drawings and will be described in more detail below. Show it
Fig. 1 ein erstes Ausführungsbeispiel mit einem seitlichen verstellbarenFig. 1 shows a first embodiment with a side adjustable
Luftleitelement, Fig. 2 bis 4 ein zweites Ausführungsbeispiel mit einer verstellbarenair guide, Fig. 2 to 4, a second embodiment with an adjustable
Luftleitfläche, die den Luftauslass in zwei Austrittsbereiche unterteilt, mit unterschiedlichen Stellungen der Luftleitfläche,Air guide, which divides the air outlet into two outlet areas, with different positions of the air guide,
Fig. 5 einen Ausschnitt aus der Luftströmung vor dem Luftauslass mit seitlicher Sekundärluft,5 shows a detail of the air flow in front of the air outlet with lateral secondary air,
Fig. 6 thermische Dehnelemente zum Verstellen eines Luftleitelements oder der Luftleitfläche.Fig. 6 thermal expansion elements for adjusting an air guide or the air guide.
Die erfindungsgemäße Vorrichtung bildet einen Gebläsekonvektor als dezentrales Gerät insbesondere für Büros, Hotels und Wohnräume und weist nach dem ersten Ausführungsbeispiel (Fig. 1) ein Gehäuse 1 auf, das in einer Außenwand einen Luftauslass 2 bildet. Dem Luftauslass wird die erwärmte oder gekühlte Luft von einem Gebläse 3 über einen Wärmetauscher 4 zugeführt.The device according to the invention forms a fan coil as a decentralized device, in particular for offices, hotels and living spaces, and according to the first exemplary embodiment (FIG. 1) has a housing 1 which forms an air outlet 2 in an outer wall. The air outlet is supplied with the heated or cooled air from a fan 3 via a heat exchanger 4.
In Strömungsrichtung hinter dem Wärmetauscher 4 sind am Luftauslass 2 zu beiden Seiten Luftleitelemente 5, 6 befestigt, die konvex in den Luftstrom hineinragen. Mindestens einer 5 dieser zwei Luftleitelemente ist beweglich angeordnet, so dass hierdurch der Austrittsquerschnitt entsprechend der Temperatur und/oder dem Luftvolumenstrom in seiner Größe veränderbar ist. Hierzu ist das Luftleitelement 5 am vom Luftauslass 2 abgewandten Ende angelenkt befestigt und motorisch, hydraulisch, pneumatisch oder thermomechanisch verstellbar durch eine entsprechende, nicht dargestellte Verstellvorrichtung.In the flow direction behind the heat exchanger 4 air guide elements 5, 6 are attached to the air outlet 2 on both sides, which project convexly into the air flow. At least one of these two air guide elements is movably arranged so that in this way the outlet cross section can be changed in size according to the temperature and / or the air volume flow. For this purpose, the air guide element 5 is attached hinged at the end facing away from the air outlet 2 end and motor, hydraulically, pneumatically or thermo-mechanically adjustable by a corresponding, not shown adjustment.
Die Stellung des Luftleitelements 5 und damit der Querschnitt des Kanals im Luftauslass werden in Abhängigkeit von Luftvolumenstrom und/oder Temperatur eingestellt. Dies kann realisiert werden durch elektrische Stellmotoren und Anbindung an die regelungstechnischen Komponenten oder durch thermomechanische Stellglieder, ohne dass eine Anbindung an die regelungstechnischen Komponenten benötigt wird. Diese Lösung mit thermomechanischen Stellgliedern hat als Vorteile, dass keine elektrischen Anschlüsse und keine Anbindung an Regelungstechnik nötig sind. Damit wird eine Stand-alone-Lösung ermöglicht.The position of the air guide element 5 and thus the cross section of the channel in the air outlet are set as a function of air volume flow and / or temperature. This can be realized by electric actuators and connection to the control components or by thermo-mechanical actuators, without a connection to the control components is needed. This solution with thermo-mechanical actuators has as advantages that no electrical Connections and no connection to control technology are necessary. This enables a stand-alone solution.
Es sind zwar Lösungen bekannt, bei denen Einstellungen in Abhängigkeit von der Temperatur, der aus dem Gerät in den Raum eintretenden Luft (Zuluft), durchgeführt werden. Dies ist jedoch nur für den seltenen Fall konstanter Raumtemperatur und konstantem Luftvolumenstrom sinnvoll. Bei der erfindungsgemäßen Lösung erfolgt die Einstellung über die Temperaturdifferenz Raumlufttemperatur-Zulufttemperatur. Dadurch können die Temperaturschwankungen sowie Schwankungen des Luftvolumenstroms erfasst werden.Although there are known solutions in which settings depending on the temperature of the air entering the room from the device (supply air) are performed. However, this only makes sense in the rare case of constant room temperature and constant air volume flow. In the solution according to the invention, the adjustment via the temperature difference room air temperature supply air temperature. As a result, the temperature fluctuations and fluctuations in the air volume flow can be detected.
Eine konstruktive Umsetzung kann auch durch thermische Dehnelemente erfolgen. Bei der erfindungsgemäßen Lösung erfolgt durch Verwendung von mindestens zwei thermischen Dehnelementen und einer entsprechenden Mechanik die Wegvorgabe in Abhängigkeit von einer Temperaturdifferenz. Außer der Messung der Lufttemperatur können durch die Verwendung von thermischen Dehnelementen sowie einer geeigneten Mechanik auch weitere Größen bestimmt werden, so der Volumenstrom oder die kalorische Leistung.A constructive implementation can also be done by thermal expansion elements. In the solution according to the invention, by using at least two thermal expansion elements and a corresponding mechanism, the path specification is effected as a function of a temperature difference. In addition to the measurement of the air temperature, the use of thermal expansion elements and a suitable mechanism also other sizes can be determined, such as the flow or the caloric power.
In einer weiteren Ausführung wird vor dem Luftauslass in den Luftstrom im Induktionsprinzip Luft seitlich eingesaugt (Fig. 5). Der Volumenstrom wird hierbei durch eine strömungstechnische Anordnung über die Messung der Temperaturen der eintretenden Primärluft (Luftstrom), der eintretenden Sekundärluft (Umgebungsluft) sowie des austretenden Luftstroms bestimmt, wenn das Induktionsverhältnis (Verhältnis zwischen Primärluft und Sekundärluft) bekannt ist. Werden diese Temperaturen mit thermischen Dehnelementen gemessen, so ergibt sich durch eine geeignete Mechanik ein Stellweg in Abhängigkeit vom Volumenstrom.In a further embodiment, air is sucked in laterally in front of the air outlet into the airflow in the induction principle (FIG. 5). The volume flow is determined by a fluidic arrangement on the measurement of the temperatures of the incoming primary air (air flow), the incoming secondary air (ambient air) and the exiting air flow, if the induction ratio (ratio between primary air and secondary air) is known. If these temperatures are measured with thermal expansion elements, a suitable mechanism results in a travel as a function of the volume flow.
Über den Stellweg der Dehnelemente, die sich aus dem Volumenstrom ergibt, sowie über den Stellweg der Dehnelemente, die die Temperaturdifferenz der Luft erfassen, wird durch eine geeignete Mechanik ein Stellweg realisiert, der der kalorischen Leistung entspricht. In der in Fig. 2 bis 4 dargestellten Ausführung ist innerhalb des Luftauslasses 2 eine Luftleitfläche 7 drehverstellbar im Drehbereich 8 befestigt bzw. angelenkt, die den Luftauslass 2 in zwei Austrittsbereiche 9, 10 unterteilt. Hierbei weist der erste Austrittsbereich 9, der an das verstellbare Luftleitelement 5 angrenzt, einen größeren Luftdurchtrittsquerschnitt auf als der zweite Austrittsbereich 10.About the travel of the expansion elements, which results from the flow rate, as well as the travel of the expansion elements that detect the temperature difference of the air, a travel is realized by a suitable mechanism that corresponds to the caloric power. In the embodiment shown in FIGS. 2 to 4, within the air outlet 2, an air-guiding surface 7 is fastened or hinged in a rotationally adjustable manner in the rotary region 8, which subdivides the air outlet 2 into two outlet regions 9, 10. Here, the first outlet region 9, which adjoins the adjustable air guide element 5, has a larger air passage cross section than the second outlet region 10.
Neben der Anpassung der Größe des Austrittsquerschnitts durch das Luftleitelement 5, das die Geschwindigkeit eines einzelnen, aus dem Gerät austretenden Luftstroms beeinflusst, teilt die Variante gemäß Fig. 2 bis 4 den Luftstrom in einen primären Luftstrom, der zwischen den beiden Düsenelementen strömt und einen sekundären Luftstrom, der an der Düse vorbeiströmt, auf. Im Austritt wird dann der sekundäre Luftstrom vom primären Luftstrom mitgerissen und die Luft tritt als ein einziger Luftstrahl aus dem Gerät.In addition to the adjustment of the size of the outlet cross-section through the air guide 5, which affects the speed of a single, exiting from the device air flow, the variant of FIG. 2 to 4 shares the air flow in a primary air flow flowing between the two nozzle elements and a secondary Air flow, which flows past the nozzle on. In the exit then the secondary air flow is entrained by the primary air flow and the air emerges as a single jet of air from the device.
Gemäß Fig. 3 und 4, in dem die beiden extremen Stellungen des einstellbaren Düsenelementes dargestellt sind, wird im Wesentlichen der an der Düse vorbeiströmende sekundäre Luftstrom beeinflusst und erfolgt so eine indirekte Verstellung des Düsenquerschnittes.According to FIGS. 3 and 4, in which the two extreme positions of the adjustable nozzle element are shown, essentially the secondary air flow flowing past the nozzle is influenced and thus an indirect adjustment of the nozzle cross-section takes place.
Die resultierende Geschwindigkeit des insgesamt aus dem Gerät austretenden Luftstrahls ergibt sich aus dem Verhältnis der Geschwindigkeiten und der Volumenströme von primärer Luft und sekundärer Luft. Diese Größen können konstruktiv durch eine entsprechende Verstellung des einstellbaren Düsenelements realisiert werden.The resulting velocity of the total air jet emerging from the unit results from the ratio of the velocities and the volume flows of primary air and secondary air. These variables can be realized constructively by a corresponding adjustment of the adjustable nozzle element.
In der neutralen Stellung (Fig. 3) des einstellbaren Düsenelements haben primäre Luft und sekundäre Luft die gleiche Geschwindigkeit. In der engsten Stellung (Fig. 4) des einstellbaren Düsenelements ist der Austrittsquerschnitt der Düse selbst minimal. Die Geschwindigkeit der Luft ist maximal.In the neutral position (Figure 3) of the adjustable nozzle member, primary air and secondary air have the same velocity. In the narrowest position (FIG. 4) of the adjustable nozzle element, the outlet cross-section of the nozzle itself is minimal. The speed of the air is maximum.
Diese Version besitzt gegenüber den bisher betrachteten Ausführungen den weiteren Vorteil, dass die Geometrien im Ausblasbereich fixiert sind und so ein ggf. in der Geräteverkleidung befindliches Gitter in idealer Weise auf diese Geometrien abstimmbar ist. Störende Einflüsse durch sich überschneidende, unterschiedliche freie Querschnitte einer verstellbaren Düse und eines darauf folgenden starren Luftausblasgitters werden so zuverlässig vermieden.This version has the further advantage over the previously considered embodiments that the geometries are fixed in the blow-out area and thus an optionally located in the equipment panel grid is ideally tuned to these geometries. Distracting influences due to overlapping, different free cross sections of an adjustable nozzle and a subsequent rigid Luftausblasgitters are reliably avoided.
Fig. 6 zeigt die Anordnung thermischer Dehnelemente 11 am Vor- und Rücklauf zur Messung der kalorischen Leistung. Über eine Messung der Temperaturen an der Vorlaufleitung sowie der Rücklaufleitung des Kühlmediums (im Kühlfall) bzw. des Heizmediums (im Heizfall) kann ebenfalls über eine geeignete Anordnung der thermischen Dehnelemente, einer entsprechenden konstruktiven wärmetechnischen Einbindung sowie einer entsprechenden Mechanik ein Stellweg für das Luftleitelement 5 und/oder Luftleitfläche 7 in Abhängigkeit von der kalorischen Leistung realisiert werden. Fig. 6 shows the arrangement of thermal expansion elements 11 at the flow and return for measuring the caloric power. By measuring the temperatures at the supply line and the return line of the cooling medium (in the cooling case) or the heating medium (in the heating case) can also be a suitable arrangement of the thermal expansion elements, a corresponding constructive thermal integration and a corresponding mechanism a travel for the air guide. 5 and / or air guiding surface 7 are realized as a function of the calorific power.
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006027320A DE102006027320A1 (en) | 2006-06-13 | 2006-06-13 | Outlet of a fan coil |
| PCT/EP2007/001989 WO2007144034A1 (en) | 2006-06-13 | 2007-03-08 | Outlet of a blower convector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2027420A1 true EP2027420A1 (en) | 2009-02-25 |
Family
ID=38038898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP07711849A Withdrawn EP2027420A1 (en) | 2006-06-13 | 2007-03-08 | Outlet of a blower convector |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2027420A1 (en) |
| DE (1) | DE102006027320A1 (en) |
| WO (1) | WO2007144034A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111912023B (en) * | 2020-07-16 | 2022-01-21 | 青岛海尔空调器有限总公司 | Vertical air conditioner indoor unit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2201307A1 (en) * | 1972-01-12 | 1973-08-23 | Ltg Lufttechnische Gmbh | PROCEDURE AND EXHAUST DEVICE FOR ALTERNATIVE BLOW-OUT OF COOLED OR WARMED AIR |
| FR2631287A1 (en) * | 1988-05-10 | 1989-11-17 | Valeo | Heating and ventilation device, particularly for motor vehicles |
| US5234373A (en) * | 1990-10-01 | 1993-08-10 | Kabushiki Kaishi Toshiba | Air conditioner |
| EP0657701A2 (en) * | 1993-12-10 | 1995-06-14 | Fujitsu General Limited | Air conditioner |
| EP0837288A1 (en) * | 1996-10-15 | 1998-04-22 | RIELLO CONDIZIONATORI S.p.A. | A fan convector with adjustable deflector elements |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH567699A5 (en) * | 1973-09-12 | 1975-10-15 | Hess & Cie Pilgersteg | |
| US4009589A (en) * | 1976-01-02 | 1977-03-01 | General Electric Company | Single evaporator, single fan combination refrigerator with independent temperature controls and method of adjustment |
| DE3429754A1 (en) * | 1984-08-13 | 1985-03-21 | Rudolf 8264 Waldkraiburg Reichel | Air outlet for ventilation installations with variable outlet cross-section |
| JP2519297B2 (en) * | 1988-05-20 | 1996-07-31 | 株式会社日立製作所 | Automotive air conditioner temperature controller |
| DE4133734A1 (en) * | 1991-10-11 | 1993-04-22 | Gea Happel Klimatechnik | AIR HEATING AND / OR COOLING UNIT |
| JP3240854B2 (en) * | 1994-09-26 | 2001-12-25 | 三菱電機株式会社 | Air conditioner outlet |
| DE19710779C2 (en) * | 1997-03-17 | 2001-01-25 | Ttl Tuer & Torluftschleier Luf | Air outlet for long-range air jets |
| JP4017483B2 (en) * | 2002-09-25 | 2007-12-05 | シャープ株式会社 | Air conditioner |
-
2006
- 2006-06-13 DE DE102006027320A patent/DE102006027320A1/en not_active Ceased
-
2007
- 2007-03-08 EP EP07711849A patent/EP2027420A1/en not_active Withdrawn
- 2007-03-08 WO PCT/EP2007/001989 patent/WO2007144034A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2201307A1 (en) * | 1972-01-12 | 1973-08-23 | Ltg Lufttechnische Gmbh | PROCEDURE AND EXHAUST DEVICE FOR ALTERNATIVE BLOW-OUT OF COOLED OR WARMED AIR |
| FR2631287A1 (en) * | 1988-05-10 | 1989-11-17 | Valeo | Heating and ventilation device, particularly for motor vehicles |
| US5234373A (en) * | 1990-10-01 | 1993-08-10 | Kabushiki Kaishi Toshiba | Air conditioner |
| EP0657701A2 (en) * | 1993-12-10 | 1995-06-14 | Fujitsu General Limited | Air conditioner |
| EP0837288A1 (en) * | 1996-10-15 | 1998-04-22 | RIELLO CONDIZIONATORI S.p.A. | A fan convector with adjustable deflector elements |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2007144034A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102006027320A1 (en) | 2007-12-20 |
| WO2007144034A1 (en) | 2007-12-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2576252B1 (en) | Temperature control device and method for generating a temperature controlled air flow | |
| DE112019005983T5 (en) | THERMOELECTRIC CONDITIONING SYSTEM AND PROCEDURE | |
| CH706736A1 (en) | Process for operating a heat exchanger and HVAC system for performing the process. | |
| DE102008020310A1 (en) | Motor vehicle, has heat exchangers to cool cooling agents utilized for cooling air passing through air ducts separated by separation wall, and blowers attached to respective heat exchangers in forward direction of vehicle | |
| DE4207283A1 (en) | Cooling device for interior of car - has flap allowing fan to draw blow exterior or interior air past peltier cold generator in roof | |
| EP3156302A1 (en) | Device for conditioning an interior of a vehicle, particularly a rail vehicle | |
| EP3977088B1 (en) | Method and vehicle test stand for testing a vehicle | |
| EP0942237B1 (en) | Ventilating and heating installation | |
| EP0385395B1 (en) | Actuator for the lamellae of an apparatus for heating air, cooling air or ventilation | |
| DE20003184U1 (en) | Heat recovery dehumidification system for an air conditioner | |
| WO2007144034A1 (en) | Outlet of a blower convector | |
| DE112017007720T5 (en) | Heatsink | |
| EP0848311B1 (en) | Actuating device | |
| DE10019103C1 (en) | Device for determining the temperature and the speed of the air flowing into the interior of a vehicle from an air outlet opening | |
| EP1646519B1 (en) | Assembly array for an air conditioner with a heating device | |
| DE2721521A1 (en) | Defrosting equipment for refrigeration system - has air conveying channels and heat register heating cross=section of flow at even rate | |
| DE102013102347A1 (en) | Air conditioning module | |
| DE562546C (en) | Method and device for cooling and drying room air | |
| DE10101551A1 (en) | Temperature controlled air flow supply module for motor vehicle air conditioning system has hot and cold air channels with controllable valves from heating and cooling devices to air outlet | |
| DE10064895A1 (en) | Cooling system for a turbine housing, comprises air blower and unit for adjusting air inlet temperature | |
| DE102023200843A1 (en) | Heat/cold exchanger | |
| DE2651232A1 (en) | Fast response heater control for vehicle - has thermostat control for fluid by=pass and throttle to regulate flow | |
| DE102022121796A1 (en) | Device for supplying air into a room | |
| DE60035097T2 (en) | Device for air conditioning the interior of motor vehicles | |
| EP0797054B1 (en) | Cooling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20080313 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
| AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: NOBIS, VOLKHARD Inventor name: STEINHOFF, NORBERT Inventor name: GEORG, KLEPP |
|
| 17Q | First examination report despatched |
Effective date: 20091123 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20160628 |