EP0093402A2 - Method of advantageously influencing the temperature distribution in heated enclosures, and an installation for carrying out the method - Google Patents

Method of advantageously influencing the temperature distribution in heated enclosures, and an installation for carrying out the method Download PDF

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Publication number
EP0093402A2
EP0093402A2 EP83104135A EP83104135A EP0093402A2 EP 0093402 A2 EP0093402 A2 EP 0093402A2 EP 83104135 A EP83104135 A EP 83104135A EP 83104135 A EP83104135 A EP 83104135A EP 0093402 A2 EP0093402 A2 EP 0093402A2
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European Patent Office
Prior art keywords
air
space
induction
room
air space
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EP83104135A
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German (de)
French (fr)
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EP0093402A3 (en
Inventor
György Dr. Makara
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Fuetober Epueletgepeszeti Termekeket Gyarto Vallalat
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Fuetober Epueletgepeszeti Termekeket Gyarto Vallalat
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Publication of EP0093402A3 publication Critical patent/EP0093402A3/en
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    • 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
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/065—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit fan combined with single duct; mounting arrangements of a fan in a duct
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D5/00—Hot-air central heating systems; Exhaust gas central heating systems
    • F24D5/02—Hot-air central heating systems; Exhaust gas central heating systems operating with discharge of hot air into the space or area to be heated
    • 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
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit

Definitions

  • the invention relates to a method for favorably influencing the temperature distribution of heated rooms and a system for performing the method, which system either heats the outside air flow or the circulating air flow or the mixed air flow with the help of any energy source and with the help of any heat carrier and / or has a shaft which causes the air to flow due to its specific weight and / or a fan and air injection devices.
  • warm air heating with ventilation is usually used, in which the air is heated to a temperature that is higher than the room air temperature and by outside the lounge zone, i.e. Air inlet openings arranged in the usable zone are blown into the room, directed towards the usable zone.
  • the blown warm air jet loses its speed due to mixing with the room air, and because of the specific weight difference, the mixed air rises, regardless of the original orientation, into the part of the room under the ceiling and pushes the corresponding part of the air there down.
  • This warm air heating with ventilation has the disadvantage that the air will be the warmest in the air space under the ceiling and the coldest in the lower useful zone. Therefore, due to the unfavorable inhomogeneous heat distribution in the room, the heat required due to the heat losses in the room and required to heat the air to the export temperature becomes very large.
  • Air heaters are also known in which the warm heating air and the ventilation air are introduced into the useful zone through the air nozzles arranged in the floor, for example through the air nozzles arranged under the theater seats or at the workplace on the desk.
  • These known solutions have the common disadvantage that the flow velocity of the air introduced into the useful zone is very low, so that the drafts are avoided.
  • the consequence of this is that the warm pickling air introduced rises from the useful zone into the upper air space because of its small specific weight, whereby it hardly mixes with the air in the useful zone.
  • the rising air of a small amount pushes back according to its volume, from the air of the upper air space only a small amount of warm air in the direction of the lower layers.
  • the vertical temperature stratification will be unfavorable and most of the heat energy introduced will not reach its destination, ie the usable zone to be heated.
  • Ls are also known induction air injection devices which intensively mix the room air in the immediate vicinity of the injection with the injected air. These induction air blowing devices cause the air jet to swirl a lot.
  • Hungarian Patent No. 170 824 describes a swirl chamber air outlet
  • Hungarian Patent No. 175 366 describes a radial swirl air outlet.
  • Axial air outlets are also known which contain a vane grille which causes a swirl.
  • an injector space of a special design is arranged in front of the nozzle-like air injection row.
  • induction air injection devices were manufactured for the draft-free introduction of conditioned air with a large temperature difference and are always arranged outside the useful zone, regardless of whether they are used for heating or cooling.
  • a known air injection device that can be used for cooling and air conditioning at the same time is the floor swirl air outlet, which has concentric air injection openings arranged obliquely in the axial direction and is suitable for introducing the air with great induction and with great swirl formation.
  • this air outlet has only been used for intensive mixing or for the free introduction of cold outside air, or air that is colder than the room air.
  • the object of the invention is that it brings about a more favorable temperature distribution and pollutant concentration distribution in the heated room with a favorable fan output.
  • a favorable temperature distribution is to be understood to mean that it should be correspondingly warm in the useful zone and possibly in the air space above the floor level, and that it should be cold in the air space below the ceiling.
  • the invention is based on the knowledge that while the physical laws do not allow the warm air of smaller specific gravity to be in a stable hydrostatic equilibrium state at the bottom and the colder heavier air to be at the top, there is no fundamental or practical obstacle to this in a dynamic equilibrium state .
  • the object is achieved according to the invention with a method for favorably influencing the temperature distribution of heated rooms in that in the upper third of the air space almost horizontally, cooler than the one there with a large impulse and in the lower third of the air space, expediently in the useful zone, warmer Air is introduced as the one there with great momentum and great induction.
  • the air is expediently introduced into the niche space of the air injection device or into the space itself at a speed which is greater than 5 m / s.
  • the cooler air introduced into the upper third of the air space with a large impulse than that there either from outside or from the lower third of the air space is expediently introduced from an air source arranged near the ground level.
  • the method according to the invention is carried out with a plant, which plant either heats the outside air flow or the recirculated air flow or the mixed air flow with the aid of any energy source and with the help of any heat carrier, and / or a shaft which causes the air to flow due to its specific weight, and / or a fan and air injection devices.
  • the essence of this device is that the air blowing devices as air blowing devices of large induction e.g. designed as radial or axial swirl air outlets, or as air outlets with a swirl chamber, or as floor swirl air outlets and are arranged in the lower third of the air space, expediently in the air zone.
  • the method according to the invention can advantageously be carried out with a system which has an air intake opening in the room, an air duct connected to it, and / or a fan, and an air outlet arranged in the room.
  • the system is characterized in that the air intake opening in the lower third of the air space, expediently close to the level of the floor, or in a depression below the level of the floor, the air injection device, on the other hand, is arranged in the upper third of the air space and the air injection device as one Air injection device is formed by large induction.
  • the air injection device of large induction is expediently designed as an air injection device directly connected to the impeller of the fan.
  • the air intake opening 21 of an outside air duct 27 for the fresh outside air is arranged outside 6.
  • a recirculating air duct 28 for the recirculating air opens into this outside air duct 27.
  • the two together form a mixed air duct 29 which is connected to the suction side of a supply air fan 14.
  • the pressure side of the supply air fan 14 is connected to a supply air duct 32 which branches into two parts. One branch leads into the lower third 3, and the other branch into the upper third 2 of the air space 1.
  • an air heater 25 is attached, which is connected to an energy source 8 by means of any heat carrier 9.
  • Air blowing devices 4 are connected to the lower air duct branch 33 and are designed either as a radial swirl air outlet 16, or as an axial swirl air outlet 17, or as an air outlet with a swirl chamber 18, or as a floor swirl air outlet 19. All air blowing devices 4 are air blowing devices of large induction 15 and are arranged in the lower third 3 of the air space 1 or within the useful zone 20.
  • the upper air duct branch 34 is also provided with air injection devices 4, which act as an air injection device of large induction 15, ie as an air outlet with a swirl chamber 18, or as a radial swirl air outlet 16 forms are. These air blowing devices 4 are mounted in the upper third 2 of the air space 1 and the outlet direction 35 of the air flowing out from them is almost horizontal.
  • the air intake opening 21 of an exhaust air duct 30 is arranged in the air space 1, the other end of the exhaust air duct 30 is connected to the suction side of an exhaust air fan 31.
  • the pressure side of the exhaust fan 31 branches into two parts, on the one hand on the recirculation duct 28 and on the other hand on the exhaust duct 36, which opens into the open 6.
  • Flaps 37 are arranged in the exhaust air duct 36, mixed air duct 29 and outside air duct 27.
  • a recuperative or regenerative heat recovery system 26 is installed in each of the exhaust air duct 36 and the outside air duct 27.
  • a heating system 38 is arranged in the air space 1. From the three different systems shown in FIG. 2, the first system is designed from the left in such a way that the air intake opening 21 of a circulating air duct 28 is made in a depression 24 formed below the level of the floor 7.
  • a supply air fan 14 is arranged in the circulating air duct 28.
  • the circulating air duct 28 opens into a radial swirl air outlet 16 arranged in the upper third 2 of the air space 1. The outlet direction 35 of the air emerging from it is almost horizontal.
  • the middle system shown in FIG. 2 is similar to the previous one and conveys the air from the lower third 3 of the air space 1 into the upper third 2.
  • the air intake opening 21 is arranged near the floor level above the floor 7.
  • the circulating air duct 28 is connected to the suction side of the supply air fan 14.
  • the motor 23 of the supply air fan 14 is directly connected to the impeller 22.
  • the air blowing device 4 is connected directly to the air wheel 22.
  • the third system shown in FIG. 2 conveys the air from the upper third 2 of the air space 1 into the lower third 3.
  • the air intake opening 21 of the recirculation duct 28 is therefore arranged in the upper third 2 of the air space 1.
  • the circulating air duct 28 opens into a radial swirl air outlet 16 arranged in the lower third 3 of the air space 1.
  • the outlet direction 35 of the air emerging from it is almost horizontal.
  • the system described in FIG. 1 operates in winter as follows: After fans 14 and 31 start up, the blow-out speed of air-blowing devices 4 is set to a value which is greater than 5 m / s. As a result, these large air induction air blowing devices 15 are made.
  • the temperature distribution of the heated room can be influenced in such a way that into the upper third 2 of the air space 1 through the upper air duct branch 34 and through the air injection devices of large induction 15 connected to this air duct branch 34, that is to say through the radial ones Swirl air outlets 16 and through the air outlets with swirl chamber 18 the outside air or the mixed air resulting from the mixing of the outside air and the recirculating air, which is colder than the air there, is introduced almost horizontally, with a large impulse.
  • the large momentum and the almost horizontal outlet direction 35 of the blown-in air ensure that the cold outside air mixes well with the air of the upper third 2 of the air space 1 and that this upper air space part is cooled uniformly.
  • the type of air inlet mentioned above has a favorable influence on the temperature distribution and prevents the occurrence of a cold air flow.
  • the air introduced through the lower air duct branch 33 is heated by the air heater 25 and into the lower third 3 of the air space 1, expediently into the useful zone 20, by the air blowing devices 4, ie through the floor swirl air outlets 19, through the radial swirl air outlets 16 and axial swirl air outlets 17 with a large impulse and with large induction, blown almost horizontally.
  • the temperature distribution of the heated room is influenced even more favorably.
  • the introduced thermal energy quickly loses its speed when it mixes well in the occupied zone and transfers the thermal energy primarily to where it is necessary. Under the effect of the circulation of the mixed and slowed air within the room and the warm exhaust of the upper air space, a wrong vertical temperature distribution arises as a dynamic state of equilibrium.
  • the recuperative or regenerative heat recovery system enables part of the heat energy content of the exhaust air to be used to heat the outside air.
  • the temperature distribution is favorably influenced by the fact that the cold outside air filtering into the air space through the joints and openings, which due to its specific weight is in the lower part of the useful zone 20, near the Ground level is located, collected in a trough 24 formed below the floor level and is suctioned off from there or from near the floor level.
  • warmer air can flow downwards from above.
  • the cold air is introduced into the upper air space with a large impulse, which on the one hand cools the air in the upper air space and on the other hand creates a high-intensity internal air circulation with this cooling effect, which reduces the temperature distribution and pollutants. Concentration distribution and the temperature distribution in the room homogenized.
  • the temperature distribution in the room is influenced in such a favorable manner that the warm air located in the upper third of the air space 1 is extracted and instead of this air cooler air flows upward from the lower third 3 of the air space 1.
  • the warm air drawn off at the top is mixed with great momentum and with great induction of the cold air located in the lower third 3 of the air space 1. This creates an air circulation that homogenizes the harmful concentration distribution and the temperature distribution.
  • the attribute of a large induction attributed to the air blowing device 15 essentially means that this device is capable of intensively mixing the room air in the blowing area with the blown air.

Abstract

The installation has a radiator for heating either the external air flow or the circulating air flow or the mixed air flow with the aid of any energy source and with the aid of any heat exchanger, and/or a shaft which sets the air flowing as a result of its specific weight, and/or a fan as well as air injection devices. The invention is characterised in that the air injection devices are designed as air injection devices of great induction, e.g. as radial or axial turbulence air outlets or as air outlets with turbulence chamber, or as floor turbulence air outlets, and are arranged in the lower thrid of the air space, expediently in the use zone. <IMAGE>

Description

Die Erfindung betrifft ein Verfahren zur günstigen Beeinflussung der Temperaturverteilung von geheizten Raumen und eine Anlage zum Durchführen des Verfahrens, welche Anlage einen entweder den Aussenluftstrom oder den Umluftstrom oder den Mischluftstrom mit Hilfe einer beliebigen Energiequelle und mit Hilfe eines beliebigen Warmetragers zu erwarmenden Heizkörper und/oder einen die Luft aufgrund ihres spezifischen Gewichtes in Strömung versetzenden Schacht und/oder einen Ventilator sowie Lufteinblas vorrichtungen aufweist.The invention relates to a method for favorably influencing the temperature distribution of heated rooms and a system for performing the method, which system either heats the outside air flow or the circulating air flow or the mixed air flow with the help of any energy source and with the help of any heat carrier and / or has a shaft which causes the air to flow due to its specific weight and / or a fan and air injection devices.

11 Zur Heizung und Lüftung von hallenartigen Räumen wird meistens die Warmluftheizung mit Lüftung angewendet, bei welcher die Luft auf eine Temperatur, die höher als die Raumlufttemperatur ist erwärmt wird und durch ausserhalb der Aufenthaltszone, d.h. Nutzzone angeordnete Lufteinblase- öffnungen in den Raum, auf die Nutzzone gerichtet, eingeblasen wird. Der eingeblasene warme Luftstrahl verliert seine Geschwindigkeit durch Vermischung mit der Raumluft, und wegen der spezifischen Gewichtsdifferenz steigt die vermischte Luft, unabhangig von der ursprünglichen Orientierung, in den unter der Zimmerdecke befindlichen Raumteil auf und drückt den entsprechenden Teil der dort vorhandenen Luft nach unten.11 For the heating and ventilation of hall-like rooms, warm air heating with ventilation is usually used, in which the air is heated to a temperature that is higher than the room air temperature and by outside the lounge zone, i.e. Air inlet openings arranged in the usable zone are blown into the room, directed towards the usable zone. The blown warm air jet loses its speed due to mixing with the room air, and because of the specific weight difference, the mixed air rises, regardless of the original orientation, into the part of the room under the ceiling and pushes the corresponding part of the air there down.

Diese Warmluftheizung mit Lüftung weist den Nachteil auf, dass die Luft in dem unter der Raumdecke vorhandenen Luftraum am warmsten und in der unteren Nutzzone am kaltesten sein wird. Deshalb wird der durch die Warmeverluste des Raumes verlangte und zu der Erwärmung der Luft auf die Ausfuhrtempe- ratur notwendige Wärmebedarf, wegen der ungünstigen inhomogenen Wärmeverteilung in dem Raum, sehr gross.This warm air heating with ventilation has the disadvantage that the air will be the warmest in the air space under the ceiling and the coldest in the lower useful zone. Therefore, due to the unfavorable inhomogeneous heat distribution in the room, the heat required due to the heat losses in the room and required to heat the air to the export temperature becomes very large.

Zur Verbesserung dieser ungünstigen Temperaturverteilung sind mehrere Methoden sowie Heizungs- und raumlufttechnische Anlagen bekannt. Der grösste Teil dieser hat zum Ziel gesetzt, die vertikale Temperaturschichtung zu verringern und die Temperaturverteilung in dem Raum einer homogenen Temperatur- verteilung am nachsten zu bringen.To improve this unfavorable temperature distribution, several methods as well as heating and ventilation systems are known. The majority of these have set themselves the goal of reducing the vertical temperature stratification and bringing the temperature distribution in the room closest to a homogeneous temperature distribution.

Von den bekannten Verfahren ist eines, das sog. "Dirivent-Verfahren" am wichtigsten, dessen Wesen darin besteht, dass die Ausbildung eines warmen Luftpolsters unter der Raumdecke mittels Hilfsluftstrahlen beseitigt werden kann, welche Hilfsluftstrahlen durch Düsen horizontal bzw. senkrecht nach unten gerichtet eingeblasen werden. Mit diesen Luftstrahlen wird die Strömung und Zirkulation der Raumluft intensiv gemacht. Durch dieses Verfahren wurde zwar die Temperaturschichtung verringert, doch konnte man eine umgekehrte, aus energetischem Standpunkt aus erwünschte Temperaturschichtung damit nicht erreichen.Of the known processes, one is the most important, the so-called “Dirivent process”, the essence of which is that the formation of a warm air cushion under the ceiling can be eliminated by means of auxiliary air jets, which auxiliary air jets are blown horizontally or vertically downwards through nozzles will. With these air jets, the flow and circulation of the room air is intensified. Although the temperature stratification was reduced by this method, it was possible to reverse the temperature desired from an energetic point of view do not achieve stratification.

Ein anderes bekanntes Verfahren ist in der ungarischen Patentanmeldung Nr. 2279/80 beschrieben, bei welchem die Temperaturschichtung in dem Raum auch umgekehrt werden kann, d.h. die Raumtemperatur kann oben kalter sein als in der Nutzzone. Der Nachteil dieses Verfahrens besteht darin, dass zur Heizung und Lüftung eine separate Heizungsanlage und eine separate Lüftungsanlage vorgesehen werden müssen, was die Investitionskosten erhöht. Ein anderer Nachteil dieses Verfahrens ist, dass im Winter die Luft in den oberen Teil des Raumes eingeführt wird, so dass diese Luft in Abhängigkeit von der Temperatur des Raumes erwärmt wird. So wird zwar die günstige Wirkung der in den oberen Raum eingemischten kalten Luft erkannt, der dadurch erreichbare energetische Vorteil wird aber durch die von der Temperatur des Raumes gesteuerte Erwarmung weggenommen.Another known method is described in Hungarian Patent Application No. 2279/80, in which the temperature stratification in the room can also be reversed, i.e. the room temperature can be colder at the top than in the usage zone. The disadvantage of this method is that a separate heating system and a separate ventilation system must be provided for heating and ventilation, which increases the investment costs. Another disadvantage of this method is that in winter the air is introduced into the upper part of the room, so that this air is heated depending on the temperature of the room. Although the beneficial effect of the cold air mixed into the upper room is recognized, the energy advantage that can be achieved thereby is removed by the heating controlled by the temperature of the room.

Es sind auch Luftheizungen bekannt, bei welchen die warme Heizungsluft und die Lüftungsluft in die Nutzzone durch die in dem Boden angeordneten Luftdüsen, z.B. durch die unter den Theatersitzen angeordneten Luftdüsen oder am Arbeitsplatz auf dem Schreibtisch angeordneten Düsen eingeführt werden. Diese bekannten Lösungen weisen den gemeinsamen Nachteil auf, dass die Strömungsgeschwindigkeit der in die Nutzzone eingeführten Luft sehr klein ist, damit die Zugerscheinungen vermieden werden. Das hat zur Folge, dass die eingeführte werme Beizungsluft wegen ihres kleinen spezifischen Gewichtes von der Nutzzone in den oberen Luftraum aufsteigt, wobei sie sich kaum mit der Luft der Nutzzone vermischt. Die aufsteigende Luft kleiner Menge drückt ihrem Volumen entsprechend, von der Luft des oberen Luftraumes nur eine kleine Menge warme Luft in die Richtung der unteren Schichten zurück. Demzufolge wird die vertikale Temperaturschichtung ungünstig sein und der grösste Teil der eingeführten Warmeenergie gelangt nicht zu ihrem Bestimmungsort, d.h. in die zu heizende Nutzzone.Air heaters are also known in which the warm heating air and the ventilation air are introduced into the useful zone through the air nozzles arranged in the floor, for example through the air nozzles arranged under the theater seats or at the workplace on the desk. These known solutions have the common disadvantage that the flow velocity of the air introduced into the useful zone is very low, so that the drafts are avoided. The consequence of this is that the warm pickling air introduced rises from the useful zone into the upper air space because of its small specific weight, whereby it hardly mixes with the air in the useful zone. The rising air of a small amount pushes back according to its volume, from the air of the upper air space only a small amount of warm air in the direction of the lower layers. As a result, the vertical temperature stratification will be unfavorable and most of the heat energy introduced will not reach its destination, ie the usable zone to be heated.

Ls sind auch Induktions-Lufteinblascvorrichtungen bekannt, die die Raumluft in der unmittelbaren Umgebung des Einblasens mit der eingeblasenen Luft intensiv vermischen. Diese Induktions-Lufteinblasevorrichtungen bringen den Luftstrahl in eine starke Drallbewegung. Die ungarische Patentschrift Nr. 170 824 beschreibt einen Luftauslass mit Drallkammer, die ungarische Patentschrift Nr. 175 366 beschreibt einen radialen Drall-Luftauslass. Es sind auch axiale Luftauslasse bekannt, welche ein Drall hervorrufendes Schaufelgitter enthalten. bei der in der US-PS 255 061 beschriebenen Induktions-Lufteinblasevorrichtung ist vor der düsenartigen Lufteinblasereihe ein Injektorraum spezieller Ausbiloung angeordnet.Ls are also known induction air injection devices which intensively mix the room air in the immediate vicinity of the injection with the injected air. These induction air blowing devices cause the air jet to swirl a lot. Hungarian Patent No. 170 824 describes a swirl chamber air outlet, Hungarian Patent No. 175 366 describes a radial swirl air outlet. Axial air outlets are also known which contain a vane grille which causes a swirl. in the case of the induction air injection device described in US Pat. No. 255,061, an injector space of a special design is arranged in front of the nozzle-like air injection row.

Diese Induktions-Lufteinblasevorrichtungen wurden zur zugfreien Einführung von klimatisierter Luft grosser Temperaturedifferenz hergestellt und sind immer ausserhalb der Nutzzone angeordnet, unabhangig davon, ob sie zur Heizung oder zur Kühlung angewendet werden.These induction air injection devices were manufactured for the draft-free introduction of conditioned air with a large temperature difference and are always arranged outside the useful zone, regardless of whether they are used for heating or cooling.

Eine bekannte, zur Kühlung und zur Klimatisierung gleichzeitig anwendbare Lufteinblasevorrichtung ist der fuss- boden-Drall-Luftauslass, der in axialer Richtung schräg angeordnete, konzentrische Lufteinblasöffnungen aufweist und zur Einführung der Luft mit grosser Induktion und mit grosser Drallbildung geeignet ist. Dieser Luftauslass wurde bisher nur zum intensiven Vermischen oder zum zugreien Ein- führen der kalten Aussenluft, oder einer Luft, die kalter ist als die Raumluft, angewendet.A known air injection device that can be used for cooling and air conditioning at the same time is the floor swirl air outlet, which has concentric air injection openings arranged obliquely in the axial direction and is suitable for introducing the air with great induction and with great swirl formation. Up to now, this air outlet has only been used for intensive mixing or for the free introduction of cold outside air, or air that is colder than the room air.

Die Aufgabe der Erfindung besteht darin, dass sie in dem geheizten Raum bei einer günstigen Ventilatorleistung eine günstigere Temperaturverteilung und Schadstoff-Konzentrationsverteilung zustandebringt.The object of the invention is that it brings about a more favorable temperature distribution and pollutant concentration distribution in the heated room with a favorable fan output.

Unter günstiger Temperaturverteilung ist zu verstehen, dass es in der Nutzzone und womöglich in dem Luftraum oberhalb des Bodenniveaus entsprechend warm, und in dem Luftraum unterhalb der Raumdecke womöglich kalt sein soll.A favorable temperature distribution is to be understood to mean that it should be correspondingly warm in the useful zone and possibly in the air space above the floor level, and that it should be cold in the air space below the ceiling.

. Die Erfindung beruht auf der Erkenntnis, dass die physikalischenGesetze es zwar nicht ermöglichen, dass sich in einem stabil hydrostatischen Gleichgewichtszustand die warme Luft kleineren spezifischen Gewichtes unten, und die kaltere schwerere Luft oben befindet, doch besteht in einem dynamischen Gleichgewichtszustand dafür kein prinzipielles oder praktisches Hindernis.. The invention is based on the knowledge that while the physical laws do not allow the warm air of smaller specific gravity to be in a stable hydrostatic equilibrium state at the bottom and the colder heavier air to be at the top, there is no fundamental or practical obstacle to this in a dynamic equilibrium state .

Die gestellte Aufgabe wird erfindungsgemass mit einem Verfahren zur günstigen Beeinflussung der Temperaturverteilung von geheizten Räumen dadurch gelöst, dass in das obere Drittel des Luftraumes nahezu horizontal, kühlere als die dortige mit grossem Impuls und in das untere Drittel des Luftraumes, zweckmassig in die Nutzzone, warmere Luft als die dortige mit grossem Impuls und grosser Indution eingeführt wird.The object is achieved according to the invention with a method for favorably influencing the temperature distribution of heated rooms in that in the upper third of the air space almost horizontally, cooler than the one there with a large impulse and in the lower third of the air space, expediently in the useful zone, warmer Air is introduced as the one there with great momentum and great induction.

Zweckmassig wird die Luft in den Nischraum der Lufteinblasevorrichtung oder in den Raum selbst mit einer Geschwindigkeit, die grösser als 5 m/s ist, eingeführt.The air is expediently introduced into the niche space of the air injection device or into the space itself at a speed which is greater than 5 m / s.

Vorteilhaft wird die in das obere Drittel des Luftraumes mit grossem Impuls eingeführte kühlere Luft als die dortige entweder aus dem Freien, oder aus dem unteren Drittel des Luftraumes, zweckmassig von einer nahe der Bodenebene angeordneten Luftquelle eingeführt.Advantageously, the cooler air introduced into the upper third of the air space with a large impulse than that there either from outside or from the lower third of the air space is expediently introduced from an air source arranged near the ground level.

Gemass einer anderen vorteilhaften Ausführung der Erfindung wird die in das untere Drittel des Luftraumes mit grosser Induktion eingeführte wärmere Luft als die dortige entweder aus dem oberen Drittel des Luftraumes, oder aus dem Freien und/oder aus dem inneren Raum erwärmt eingeführt.According to another advantageous embodiment of the invention, the warmer air introduced into the lower third of the air space with large induction than that there is introduced either from the upper third of the air space, or from outside and / or from the interior, heated.

Die Vorteile des erfindungsgemassen Verfahrens sind die folgenden:

  • Durch die intensive Vermischung der warmen Luft an einem unteren Niveau und durch die intensive Vermischung der kalten Luft an einem oberen Niveau wird die vertikale Temperaturverteilung der Luft verringert. Die Heizenergie wird gut vermischt in diejenige Arbeitszone geführt, wo sie notwendig ist, dadurch wird die kalte Zone in Höhe des Knöchels verringert und die Behaglichkeit in der Aufenthaltszone verbessert, wobei der Warmeverlust des Raumes und die Temperatur der ausströmenden Luft geringer werden können. Die auf diese Weise erzielbare Warmeenergie-Ersparung kann ohne besonderen Aufwand erreicht werden.
The advantages of the method according to the invention are as follows:
  • The vertical temperature distribution of the air is reduced by the intensive mixing of the warm air at a lower level and by the intensive mixing of the cold air at an upper level. The heating energy is mixed well into the work zone where it is necessary, so that the cold zone is at the level of the Ankle reduced and the comfort in the lounge zone improved, whereby the heat loss of the room and the temperature of the escaping air can be lower. The thermal energy savings that can be achieved in this way can be achieved without any particular effort.

Das erfindungsgemasse Verfahren wird mit einer Anlage durchgeführt, welche Anlage einen entweder den Aussenluftstrom oder den Umluftstrom oder den Mischluftstrom mit Hilfe einer beliebigen Energiequelle und mit Hilfe eines beliebigen Warmetragers erwarmenden Heizkörper, und/oder einen die Luft aufgrund ihres spezifischen Gewichtes in Strömung bringenden Schacht, und/oder einen Ventilator sowie Lufteinblasevorrichtungen aufweist. Das Wesen dieser Vorrichtung besteht darin, dass die Lufteinblasevorrichtungen als Lufteinblasevorrichtungen von grosser ' Induktion z.B. als radiale oder axiale Drall-Luftauslasse, oder als Luftauslasse mit Drallkammer, oder als Fussboden-Drall-Luftauslasse ausgebildet und in dem unteren Drittel des Luftraumes, zweckmassig in der Luftzone, angeordnet sind.The method according to the invention is carried out with a plant, which plant either heats the outside air flow or the recirculated air flow or the mixed air flow with the aid of any energy source and with the help of any heat carrier, and / or a shaft which causes the air to flow due to its specific weight, and / or a fan and air injection devices. The essence of this device is that the air blowing devices as air blowing devices of large induction e.g. designed as radial or axial swirl air outlets, or as air outlets with a swirl chamber, or as floor swirl air outlets and are arranged in the lower third of the air space, expediently in the air zone.

Das erfindungsgemasse Verfahren kann vorteilhaft mit einer Anlage durchgeführt werden, welche in dem Raum eine Lufteinsaugöffnung, einen an diese angeschlossenen Luftkanal, und/oder einen Ventilator, sowie einen in dem Raum angeordneten Luftauslass aufweist. Die Anlage ist dadurch gekennzeichnet, dass die Lufteinsaugöffnung in dem unteren Drittel des Luftraumes, zweckmassig nahe der Ebene des Bodens, oder in einer unter dem Niveau des Bodens vorhandenen Mulde, die Lufteinblasevorrichtung dagegen in dem oberen Drittel des Luftraumes angeordnet sind und die Lufteinblasevorrichtung als eine Lufteinblasevorrichtung von grosser Induktion ausgebildet ist.The method according to the invention can advantageously be carried out with a system which has an air intake opening in the room, an air duct connected to it, and / or a fan, and an air outlet arranged in the room. The system is characterized in that the air intake opening in the lower third of the air space, expediently close to the level of the floor, or in a depression below the level of the floor, the air injection device, on the other hand, is arranged in the upper third of the air space and the air injection device as one Air injection device is formed by large induction.

Zweckmassig ist die Lufteinblasevorrichtung von grosser Induktion als eine an das Laufrad des Ventilators unmittelbar angeschlossene Lufteinblasevorrichtung ausge- .bildet.The air injection device of large induction is expediently designed as an air injection device directly connected to the impeller of the fan.

Die Erfindung wird anhand eines Ausführungsbeispieles naher erlautert.The invention is explained in more detail using an exemplary embodiment.

In den Zeichnungen zeigen:

  • Fig. 1 das Schema der zum Durchführen des Verfahrens für die günstige Beeinflussung der Temperaturverteilung von geheizten Raumen geeigneten erfindungsgemassen Anlage, in Seitenansicht,
  • Fig, 2 das Schema drei anderer zum Durchführen des Verfahrens für die günstige Beeinflussung der Temperaturver- teilung von geheizten Räumen geeigneter erfindungsgemasser Anlagen, in Seitenansicht.
The drawings show:
  • 1 is a side view of the schematic of the system according to the invention suitable for carrying out the method for favorably influencing the temperature distribution of heated rooms,
  • 2 shows a schematic view of three other systems according to the invention which are suitable for carrying out the method for favorably influencing the temperature distribution of heated rooms.

Wie aus Fig. 1 ersichtlich, ist die Lufteinsaugöffnung 21 eines Aussenluftkanals 27 für die frische Aussenluft im Freien 6 angeordnet. In diesen Aussenluftkanal 27 mündet ein Umluftkanal 28 für die rezirkulierende Luft ein. Die beiden zusammen bilden einen Mischluftkanal 29, welcher an die Saugseite eines Zuluftventilators 14 angeschlossen ist. Die Druckseite des Zuluftventilators 14 ist an einen Zuluftkanal 32 angeschlossen, welcher in zwei Teile verzweigt. Der eine Zweig führt in das untere Drittel 3, und der andere Zweig in das obere Drittel 2 des Luftraumes 1. In dem unteren Luftkanalzweig 33 ist ein Lufterhitzer 25 angebracht, welcher mit Hilfe eines beliebigen Warmetragers 9 an eine Energiequelle 8 angeschlossen ist. An den unteren Luftkanalzweig 33 sind Lufteinblasevorrichtungen 4 angeschlossen, die entweder als radialer Drall-Luftauslass 16, oder als axialer Drall-Luftauslass 17, oder als Luftauslass mit Drallkammer 18, oder als Fussboden-Drall-Luftauslass 19 ausgebildet sind. Samtliche Lufteinblasevorrichtungen 4 sind Lufteinblasevorrichtungen von grosser Induktion 15 und sind in dem unteren Drittel 3 des Luftraumes 1 bzw. innerhalb der Nutzzone 20 angeordnet.As can be seen from FIG. 1, the air intake opening 21 of an outside air duct 27 for the fresh outside air is arranged outside 6. A recirculating air duct 28 for the recirculating air opens into this outside air duct 27. The two together form a mixed air duct 29 which is connected to the suction side of a supply air fan 14. The pressure side of the supply air fan 14 is connected to a supply air duct 32 which branches into two parts. One branch leads into the lower third 3, and the other branch into the upper third 2 of the air space 1. In the lower air duct branch 33, an air heater 25 is attached, which is connected to an energy source 8 by means of any heat carrier 9. Air blowing devices 4 are connected to the lower air duct branch 33 and are designed either as a radial swirl air outlet 16, or as an axial swirl air outlet 17, or as an air outlet with a swirl chamber 18, or as a floor swirl air outlet 19. All air blowing devices 4 are air blowing devices of large induction 15 and are arranged in the lower third 3 of the air space 1 or within the useful zone 20.

Der obere Luftkanalzweig 34 ist auch mit Lufteinblasevorrichtungen 4 versehen, die als Lufteinblasevorrichtung von grosser Induktion 15, d.h. als Luftauslass mit Drallkammer 18, oder als radialer Drall-Luftauslass 16 ausgebildet sind. Diese Lufteinblasevorrichtungen 4 sind in dem oberen Drittel 2 des Luftraumes 1 angebracht und die Auslassrichtung 35 der von diesen ausströmenden Luft ist nahezu horizontal.The upper air duct branch 34 is also provided with air injection devices 4, which act as an air injection device of large induction 15, ie as an air outlet with a swirl chamber 18, or as a radial swirl air outlet 16 forms are. These air blowing devices 4 are mounted in the upper third 2 of the air space 1 and the outlet direction 35 of the air flowing out from them is almost horizontal.

Die Lufteinsaugoffnung 21 eines Abluftkanals 30 ist in dem Luftraum 1 angeorndet, das andere Ende des Abluftkanals 30 ist der Saugseite eines Abluftventilators 31 angeschlossen. Die Druckseite des Abluftventilators 31 verzweigt in zwei Teile, einerseits auf den Umluftkanal 28 und anderseits auf den Abluftkanal 36, der in das Freie 6 mündet. In dem Abluftkanal 36, Mischluftkanal 29 und Aussenluftkanal 27 sind Klappen 37 angeordnet. In den Abluftkanal 36 und den Aussenluftkanal 27 ist je eine rekuperative oder regenerative Warmerückgewinnungsanlage 26 eingebaut.The air intake opening 21 of an exhaust air duct 30 is arranged in the air space 1, the other end of the exhaust air duct 30 is connected to the suction side of an exhaust air fan 31. The pressure side of the exhaust fan 31 branches into two parts, on the one hand on the recirculation duct 28 and on the other hand on the exhaust duct 36, which opens into the open 6. Flaps 37 are arranged in the exhaust air duct 36, mixed air duct 29 and outside air duct 27. A recuperative or regenerative heat recovery system 26 is installed in each of the exhaust air duct 36 and the outside air duct 27.

In Fig. 2 sind Anlagen dargestellt, bei welchen die zur günstigen Beeinflussung der Temperatuverteilung dienende Luft nicht aus dem Freien 6, sondern von dem Luftraum selbst stammt.2 shows systems in which the air used to influence the temperature distribution in a favorable manner does not originate from the open air 6 but from the air space itself.

In dem Luftraum 1 ist eine Heizungsanlage 38 angeordnet. Aus den drei verschiedenen, in Fig. 2 dargestellten Anlagen ist die erste Anlage von links derart ausgeführt, dass die Lufteinsaugöffnung 21 eines Umluftkanals 28 in einer unter der Ebene des Bodens 7 ausgebildeten Mulde 24 agebracht ist. In dem Umluftkanal 28 ist ein Zuluftventilator 14 angeordnet. Der Umluftkanal 28 mündet in einen in dem oberen Drittel 2 des Luftraumes 1 angeordneten radialen Drall-Luftauslass 16. Die Auslassrichtung 35 der aus diesem austretenden Luft ist nahezu horizontal.A heating system 38 is arranged in the air space 1. From the three different systems shown in FIG. 2, the first system is designed from the left in such a way that the air intake opening 21 of a circulating air duct 28 is made in a depression 24 formed below the level of the floor 7. A supply air fan 14 is arranged in the circulating air duct 28. The circulating air duct 28 opens into a radial swirl air outlet 16 arranged in the upper third 2 of the air space 1. The outlet direction 35 of the air emerging from it is almost horizontal.

Die in Fig. 2 dargestellte mittlere Anlage ist der vorigen ahnlich und befördert die Luft von dem unteren Drittel 3 des Luftraumes 1 in das obere Drittel 2. Die Lufteinsaugöffnung 21 ist nahe der Bodenebene oberhalb des Bodens 7 angeordnet. Der Umluftkanal 28 ist an die Saugseite des Zuluftventilators 14 angeschlossen. Der Motor 23 des Zuluftventilators 14 ist mit dem Laufrad 22 unmittelbar verbunden. Die Lufteinblasevorrichtung 4 ist unmittelbar dem Luftrad 22 angeschlossen. Die in Fig. 2 dargestellte dritte Anlage befördert die Luft von dem oberen Drittel 2 des Luftraumes 1 in das untere Drittel 3. Die Lufteinsaugöffnung 21 des Umluftkanals 28 ist deshalb in dem oberen Drittel 2 des Luftraumes 1 angeordnet. Der Umluftkanal 28 mündet in einen in dem unteren Drittel 3 des Luftraumes 1 angeordneten radialen Drall-Luftauslass 16. Die Auslassrichtung 35 der aus diesem austretenden Luft ist nahezu horizontal.The middle system shown in FIG. 2 is similar to the previous one and conveys the air from the lower third 3 of the air space 1 into the upper third 2. The air intake opening 21 is arranged near the floor level above the floor 7. The circulating air duct 28 is connected to the suction side of the supply air fan 14. The motor 23 of the supply air fan 14 is directly connected to the impeller 22. The air blowing device 4 is connected directly to the air wheel 22. The third system shown in FIG. 2 conveys the air from the upper third 2 of the air space 1 into the lower third 3. The air intake opening 21 of the recirculation duct 28 is therefore arranged in the upper third 2 of the air space 1. The circulating air duct 28 opens into a radial swirl air outlet 16 arranged in the lower third 3 of the air space 1. The outlet direction 35 of the air emerging from it is almost horizontal.

Die in Fig. 1 beschriebene Anlage arbeitet im Winter wie folgt: Nach Anlauf der Ventilatoren 14 und 31 wird die Ausblasegeschwindigkeit der Lufteinblasevorrichtungen 4 auf einen Wert, der grösser als 5 m/s ist, eingestellt. Dadurch werden aus diesen Lufteinblasevorrichtungen von grosser Induktion 15 gemacht. Mit dem Drall von grosser Induktion der Lufteinblasevorrichtungen kann die Temperaturverteilung des geheizten Raumes derart beeinflusst werden, dass in das obere Drittel 2 des Luftraumes 1 durch den oberen Luftkanalzweig 34 und durch die an diesen Luftkanalzweig 34 angeschlossenen Lufteinblasevorrichtungen von grosser Induktion 15, d.h. durch die radialen Drall-Luftauslasse 16 und durch die Luftauslasse mit Drallkammer 18 die Aussenluft oder die aus der Vermischung der Aussenluft und der Umluft entstandene Mischluft, die kalter als die dortige Luft ist, nahezu horizontal, mit grossem Impuls eingeführt wird. Der grosse Impuls und die nahezu horizontale Auslassrichtung 35 der eingeblasenen Luft sichern, dass sich die kalte Aussenluft mit der Luft des oberen Drittels 2 des Luftraumes 1 gut vermischt, und dass dieser obere Luftraumteil gleichmassig gekühlt wird. Die obenerwahnte Lufteinführungsart beeinflusst die Temperaturverteilung günstig und verhindert das Entstehen eines kalten Luftfallstromes. Gleichzeitig wird die durch den unteren Luftkanalzweig 33 eingeführte Luft durch den Lufterhitzer 25 erwärmt und in das untere Drittel 3 des Luftraumes 1, zweckmassig in die Nutzzone 20, durch die Lufteinblasevorrichtungen 4, d.h. durch die Fussboden-Drall-Luftauslasse 19, durch die radialen Drall-Luftauslasse 16 und axialen Drall-Luftauslasse 17 mit grossem Impuls und mit grosser Induktion , nahezu horizontal eingeblasen. Durch das Einblasen von einer Luft in das untere Drittel 3 des Luftraumes 1, die warmer als die dortige ist, wird die Temperaturverteilung des geheizten Raumes noch günstiger beeinflusst. Die eingeführte Warmeenergie verliert, sich in der Aufenthaltszone gut vermischend, schnell ihre Geschwindigkeit und übergibt die Warmeenergie vor allem dorthin, wo diese notwendig ist. Unter der Wirkung der Zirkulation der vermischten und verlangsamten Luft innerhalb des Raumes und des Warmeabzuges des oberen Luftraumes entsteht eine verkehrte vertikale Temperaturverteilung als dynamischen Gleichgewichtszustand.The system described in FIG. 1 operates in winter as follows: After fans 14 and 31 start up, the blow-out speed of air-blowing devices 4 is set to a value which is greater than 5 m / s. As a result, these large air induction air blowing devices 15 are made. With the swirl of large induction of the air injection devices, the temperature distribution of the heated room can be influenced in such a way that into the upper third 2 of the air space 1 through the upper air duct branch 34 and through the air injection devices of large induction 15 connected to this air duct branch 34, that is to say through the radial ones Swirl air outlets 16 and through the air outlets with swirl chamber 18 the outside air or the mixed air resulting from the mixing of the outside air and the recirculating air, which is colder than the air there, is introduced almost horizontally, with a large impulse. The large momentum and the almost horizontal outlet direction 35 of the blown-in air ensure that the cold outside air mixes well with the air of the upper third 2 of the air space 1 and that this upper air space part is cooled uniformly. The type of air inlet mentioned above has a favorable influence on the temperature distribution and prevents the occurrence of a cold air flow. At the same time, the air introduced through the lower air duct branch 33 is heated by the air heater 25 and into the lower third 3 of the air space 1, expediently into the useful zone 20, by the air blowing devices 4, ie through the floor swirl air outlets 19, through the radial swirl air outlets 16 and axial swirl air outlets 17 with a large impulse and with large induction, blown almost horizontally. By blowing air into the lower third 3 of the air space 1, which is warmer than the one there, the temperature distribution of the heated room is influenced even more favorably. The introduced thermal energy quickly loses its speed when it mixes well in the occupied zone and transfers the thermal energy primarily to where it is necessary. Under the effect of the circulation of the mixed and slowed air within the room and the warm exhaust of the upper air space, a wrong vertical temperature distribution arises as a dynamic state of equilibrium.

Durch Verstellen der in den Luftkanalen angeordneten Klappen 37 kann es gesteuert werden, dass die eingeblasene luft vom Freien 6 oder von dem inneren Luftraum 1 oder aus beiden befördert wird.By adjusting the flaps 37 arranged in the air channels, it can be controlled that the blown-in air is conveyed from the outside 6 or from the inner air space 1 or from both.

Die rekuperative oder regenerative Warmerückgewinnungsanlage ermöglicht, dass ein Teil des Warmeenergie-Inhaltes der Abluft für die Erwärmung der Aussenluft angewendet wird.The recuperative or regenerative heat recovery system enables part of the heat energy content of the exhaust air to be used to heat the outside air.

Bei den in Fig. 2 links und in der Mitte gezeigten Anlagen wird die Temperaturverteilung dadurch günstig beeinflusst, dass die in den Luftraum durch die Fugen und Öffnungen einfiltrierende kalte Aussenluft, die sich aufgrund ihres spezifischen Gewichtes in dem unteren Teil der Nutzzone 20, nahe der Bodenebene befindet, in einer unter der Bodenebene ausgebildeten Mulde 24 gesammelt und von dort oder von der Nahe des Bodenniveaus abgesaugt wird. Anstatt dieser kalten Luft kann von oben warmere Luft abwärts strömen. Die kalte Luft wird in den oberen Luftraum mit grossem Impuls eingeführt, wodurch einerseits die Luft des oberen Luftraumes abgekühlt wird, anderseits mit dieser Kühlwirkung eine innere Luft- zirkulation von grosser Intensitat hervorgerufen wird, was die Temperaturverteilung verringert und die Schadstoff-Konzentrationsverteilung und die Temperaturverteilung in dem Raum homogenisiert.In the systems shown on the left and in the middle in FIG. 2, the temperature distribution is favorably influenced by the fact that the cold outside air filtering into the air space through the joints and openings, which due to its specific weight is in the lower part of the useful zone 20, near the Ground level is located, collected in a trough 24 formed below the floor level and is suctioned off from there or from near the floor level. Instead of this cold air, warmer air can flow downwards from above. The cold air is introduced into the upper air space with a large impulse, which on the one hand cools the air in the upper air space and on the other hand creates a high-intensity internal air circulation with this cooling effect, which reduces the temperature distribution and pollutants. Concentration distribution and the temperature distribution in the room homogenized.

Bei der in Fig. 2 rechts gezeigten Anlage wird die Temperaturverteilung in dem Raum derart günstig beeinflusst, dass die in dem oberen Drittel des Luftraumes 1 befindliche warme Luft abgesaugt wird und anstelle dieser Luft aus dem unteren Drittel 3 des Luftraumes 1 kaltere Luft aufwarts strömt. Die oben abgesaugte warme Luft wird mit grossem Impuls und mit grosser Induktion der in dem unteren Drittel 3 des Luftraumes 1 befindlichen kalteren Luft intensiv zugemischt. Auf diese Weise wird eine Luftzirkulation hervorge- rufen, die die schädliche Schadstoff-Konzentrationsverteilung und die Temperaturverteilung homogenisiert.In the system shown on the right in FIG. 2, the temperature distribution in the room is influenced in such a favorable manner that the warm air located in the upper third of the air space 1 is extracted and instead of this air cooler air flows upward from the lower third 3 of the air space 1. The warm air drawn off at the top is mixed with great momentum and with great induction of the cold air located in the lower third 3 of the air space 1. This creates an air circulation that homogenizes the harmful concentration distribution and the temperature distribution.

Die der Lufteinblasvorrichtung 15 zugeschriebene Eigenschaft einer grossen Induktion bedeutet im wesentlichen, daß diese Vorrichtung in der Lage ist, die Raumluft im Einblasbereich mit der eingeblasenen Luft intensiv zu vermischen.The attribute of a large induction attributed to the air blowing device 15 essentially means that this device is capable of intensively mixing the room air in the blowing area with the blown air.

Claims (9)

1. Verfahren zur günstigen Beeinflussung der Temperatur- verteilung von geheizten Räumen, dadurch gekennzeichnet , dass in das obere Drittel des Luftraumes, nahezu horizontal, kühlere Luft als die dortige mit grossem Impuls und in das untere Drittel des Luftraumes, zweckmassig in die Nutzzone, wärmere Luft als die dortige mit grossem Impuls und grosser Induktion eingeführt wird.1. A method for favorably influencing the temperature distribution of heated rooms, characterized in that in the upper third of the air space, almost horizontally, cooler air than the one there with a large impulse and in the lower third of the air space, expediently into the useful zone, warmer Air is introduced as the one with great momentum and great induction. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass die Luft in den Mischraum der Lufteinblasevorrichtung oder in dem Raum selbst mit einer Geschwindigkeit, die grösser als 5 m/s ist, eingeführt wird.2. The method according to claim 1, characterized in that the air is introduced into the mixing chamber of the air blowing device or in the room itself at a speed which is greater than 5 m / s. 3. Verfahren nach Ansprüchen 1 und 2, dadurch gekennzeichnet , dass die in das obere Drittel des Luftraumes mit grossem Impuls eingeführte kühlere Luft als die dortige aus dem Freien eingeführt wird.3. The method according to claims 1 and 2, characterized in that the cooler air introduced into the upper third of the air space with a large impulse than the local air is introduced from outside. 4. Verfahren nach Ansprüchen 1 und 2, dadurch gekennzeichnet , dass die in das obere Drittel des Luftraumes mit grossem Impuls eingeführte kühlere Luft als die dortige aus dem unteren Drittel des Luftraumes, zweck- massig von einer nahe der Bodenebene angeordneten Luftquelle, eingeführt wird.4. The method according to claims 1 and 2, characterized in that the cooler air introduced into the upper third of the air space with a large impulse than that from the lower third of the air space, is expediently introduced from an air source arranged near the ground level. 5. Verfahren nach Ansprüchen 1 und 2, dadurch gekennzeichnet , dass die in das untere Drittel des Luftraumes mit grosser Induktion eingeführte wärmere Luft als die dortige aus dem oberen Drittel des Luftraumes eingeführt wird.5. The method according to claims 1 and 2, characterized in that the warmer air introduced into the lower third of the air space with large induction than the local air is introduced from the upper third of the air space. 6. Verfahren nach Ansprüchen 1 und 2, dadurch gekennzeichnet, dass die in das untere Drittel des Luftraumes mit grosser Induktion eingeführte warmere Luft als die dortige aus dem Freien und/oder aus dem inneren Raum erwärmt eingeführt wird.6. The method according to claims 1 and 2, characterized in that the warmer air introduced into the lower third of the air space with large induction is introduced as heated from outside and / or from the inner space. 7. Anlage zum Durchführen des Verfahrens nach Ansprüchen 1, 2, 5 und 6, welche Anlage einen entweder den Aussenluftstrom oder den Umluftstrom oder den Mischluftstrom mit Hilfe einer beliebigen Energiequelle und mit Hilfe eines beliebigen Warmetragers erwarmenden Heizkörper, und/oder einen die Luft aufgrund ihres spezifischen Gewichtes in Strömung bringenden Schacht, und/oder einen Ventilator sowie Lufteinblasevorrichtungen aufweist, dadurch gekennzeichnet, dass die Lufteinblasevorrichtungen /4/ als Lufteinblasevorrichtungen von grosser Induktion /15/, z.B. als radiale oder axiale Drall-Luftpuslasse /16, 17/ oder als Luftauslasse mit Drallkammer /18/, oder als fussboden-Drall- Luftauslasse /19/ ausgebildet und in dem unteren Drittel des Luftraumes /3/, zweckmassig in der Nutzzone /20/, angeordnet sind.7. Plant for performing the method according to claims 1, 2, 5 and 6, which plant either one of the outside air flow or the recirculating air flow or the mixed air flow with the help of any energy source and with the help of any heat transfer heating element, and / or one due to the air has its specific weight in the flowing shaft, and / or a fan and air injection devices, characterized in that the air injection devices / 4 / as air injection devices of large induction / 15 /, for example designed as a radial or axial swirl air outlet / 16, 17 / or as an air outlet with swirl chamber / 18 /, or as a floor swirl air outlet / 19 / and in the lower third of the air space / 3 /, expediently in the useful zone / 20 / are arranged. 8. Anlage zum Durchführen des Verfahrens nach Anspruch 4, welche Anlage in dem Raum eine Lufteinsaugöffnung, einen an diese angeschlossenen Luftkanal, und/oder einen Ventilator, sowie einen in dem Raum angeordneten Luftausless aufweist, dadurch gekennzeichnet , dass die Lufteinsaugöffnung /21/ in dem unteren Drittel /3/ des Luftraumes /1/, zweckmassig nahe der Ebene des Bodens /7/, oder in einer unter dem Niveau des Bodens /7/ vorhandenen Mulde /24/, die Lufteinblasevorrichtung /4/ dagegen in dem oberen Drittel /2/ des Luftraumes /1/ angeordnet sind und die Lufteinblasevorrichtung /4/ als eine Lufteinblasevorrichtung von grosser Induktion /15/ ausgebildet ist.8. System for performing the method according to claim 4, which system in the room has an air intake opening, an air duct connected to it, and / or a fan, and an air outlet arranged in the room, characterized in that the air intake opening / 21 / in the lower third / 3 / of the air space / 1 /, expediently near the level of the floor / 7 /, or in a depression / 24 / existing in the level of the floor / 7 /, the air blowing device / 4 / on the other hand in the upper third / 2 / of the air space / 1 / are arranged and the air injection device / 4 / is designed as an air injection device of large induction / 15 /. 9. Anlage nach Anspruch 8, dadurch gekennzeichnet , dass die Lufteinblasevorrichtung von grosser Induktion /15/ als eine an das Laufrad /22/ des Ventilators /14/ unmittelbar angeschlossene Lufteinblasevorrichtung /4/ ausgebildet ist.9. Installation according to claim 8, characterized in that the air injection device of large induction / 15 / is designed as an air injection device / 4 / directly connected to the impeller / 22 / of the fan / 14 /.
EP83104135A 1982-05-04 1983-04-27 Method of advantageously influencing the temperature distribution in heated enclosures, and an installation for carrying out the method Ceased EP0093402A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU139582 1982-05-04
HU139582A HU184558B (en) 1982-05-04 1982-05-04 Method for advantageous influencing the temperature distribution of heated rooms and apparatus for carrying out the method

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EP0093402A2 true EP0093402A2 (en) 1983-11-09
EP0093402A3 EP0093402A3 (en) 1984-03-21

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EP83104135A Ceased EP0093402A3 (en) 1982-05-04 1983-04-27 Method of advantageously influencing the temperature distribution in heated enclosures, and an installation for carrying out the method

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EP (1) EP0093402A3 (en)
JP (1) JPS5977239A (en)
DD (1) DD209249A5 (en)
HU (1) HU184558B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5309980A (en) * 1991-04-15 1994-05-10 Oscar Mendeleev Device for heat supply by conductive heat transfer
WO1995032399A1 (en) * 1994-05-25 1995-11-30 Galloux Jean Pierre Device for heating with a radiant tube
EP0844443A3 (en) * 1996-11-20 2000-05-24 Mitsubishi Denki Kabushiki Kaisha Air ventilation or air supply system
FR2812378A1 (en) * 2000-07-25 2002-02-01 Aldes Aeraulique Ventilator for room has air inlet pipe and two outlet grills, one of which has heater and auxiliary fan

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE755359C (en) * 1937-12-24 1951-05-17 Teufel Maschf Method and device for operating air treatment systems, in particular air conditioning systems
FR996805A (en) * 1949-08-23 1951-12-27 Method and installation of collective heating by hot air generators
FR1208040A (en) * 1958-12-03 1960-02-19 A method of heating large spaces using atmospheric heat or solar radiation
DE2216076A1 (en) * 1972-04-01 1973-10-11 Constant Air Systems Ltd ROOM HEATER
FR2275734A1 (en) * 1974-06-20 1976-01-16 Chauffage Ste Indle Air conditioning system - draws cold air in at bottom and discharges it at top
FR2333205A1 (en) * 1975-11-25 1977-06-24 Villaume Michel Heating system using low:temperature water - passes water from first radiator through second in cold air passage
EP0048016A2 (en) * 1980-09-16 1982-03-24 FÜTÖBER Epületgépészeti Termékeket Gyárto Vállalat Ventilating and heating system
JPS5760117A (en) * 1980-09-26 1982-04-10 Ishida Sangyo Kk Warm air blower

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE755359C (en) * 1937-12-24 1951-05-17 Teufel Maschf Method and device for operating air treatment systems, in particular air conditioning systems
FR996805A (en) * 1949-08-23 1951-12-27 Method and installation of collective heating by hot air generators
FR1208040A (en) * 1958-12-03 1960-02-19 A method of heating large spaces using atmospheric heat or solar radiation
DE2216076A1 (en) * 1972-04-01 1973-10-11 Constant Air Systems Ltd ROOM HEATER
FR2275734A1 (en) * 1974-06-20 1976-01-16 Chauffage Ste Indle Air conditioning system - draws cold air in at bottom and discharges it at top
FR2333205A1 (en) * 1975-11-25 1977-06-24 Villaume Michel Heating system using low:temperature water - passes water from first radiator through second in cold air passage
EP0048016A2 (en) * 1980-09-16 1982-03-24 FÜTÖBER Epületgépészeti Termékeket Gyárto Vállalat Ventilating and heating system
JPS5760117A (en) * 1980-09-26 1982-04-10 Ishida Sangyo Kk Warm air blower

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Patent Abstracts of Japan Band 6, Nr. 138, 27 Juli 1982 & JP-A-57-60117 (Cat. A) *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5309980A (en) * 1991-04-15 1994-05-10 Oscar Mendeleev Device for heat supply by conductive heat transfer
WO1995032399A1 (en) * 1994-05-25 1995-11-30 Galloux Jean Pierre Device for heating with a radiant tube
FR2720482A1 (en) * 1994-05-25 1995-12-01 Galloux Jean Pierre Heating device with radiant tube.
EP0844443A3 (en) * 1996-11-20 2000-05-24 Mitsubishi Denki Kabushiki Kaisha Air ventilation or air supply system
FR2812378A1 (en) * 2000-07-25 2002-02-01 Aldes Aeraulique Ventilator for room has air inlet pipe and two outlet grills, one of which has heater and auxiliary fan

Also Published As

Publication number Publication date
JPS5977239A (en) 1984-05-02
HU184558B (en) 1984-09-28
EP0093402A3 (en) 1984-03-21
DD209249A5 (en) 1984-04-25

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