DE862945C - Filter arrangement in air circulation heating systems - Google Patents

Filter arrangement in air circulation heating systems

Info

Publication number
DE862945C
DE862945C DEB9766A DEB0009766A DE862945C DE 862945 C DE862945 C DE 862945C DE B9766 A DEB9766 A DE B9766A DE B0009766 A DEB0009766 A DE B0009766A DE 862945 C DE862945 C DE 862945C
Authority
DE
Germany
Prior art keywords
filter
filter arrangement
air
air circulation
heating systems
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.)
Expired
Application number
DEB9766A
Other languages
German (de)
Inventor
Otto Heinz Dipl-Ing Brandi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DEB9766A priority Critical patent/DE862945C/en
Application granted granted Critical
Publication of DE862945C publication Critical patent/DE862945C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Description

Ebenso wie bei Luftheizungen, deren Abluft ins Freie strämt, sind bei Luftumlaufheizungen dem Heizaggregat Staubfalter vorgeschaltet, die zur Reinigung des durch den Wirkungsbereich des Heizaggregates geführten Luftstromes dienen. Im Gegensatz zu den Filtern der erstgenannten LuStheizungen sind die Filter der Umlaufheizungen besonders hoch beansprucht, da der umlaufende Luftstrom aus den beheizten Räumen wesentlich mehr Staub mitführt als die Luft im Frischluftbetrieb. Die Filter müssen daher oft gereinigt werden. Diese ständige Wartung ist besonders bei Warmluftheizungen zeitraubend und umständlich, bei denen die Heizaggregate mit dem Filter unterhalb der zu beheizenden Räume an der Decke'angeordnet sind. In diesem Fall sind .bei der Wartung die Filter nur mit einer Leiter od: dgl: zugänglich. Diesen Nachteilen begegnet die Erfindung durch Anordnung vors Zusatzfiltern, die im Zuge des Abluftstromes angeordnet sind. Dem Hauptfilter wird dadurch die Luft im vorgereinigten Zustand zugeführt, so daß- seine Reinigung nur in. größeren Zeitabständen vorgenommen zu werden braucht. Dtie Zusatzfilter sollen, wie dies beispielsweise in der Zeichnung dargestellt ist, unterhalb des Fensters, an dem die Kaltluft nach innen abstreicht, in den Abzugsbereich zum Rückluftkanal verlegt werden. Diese Filter sind leicht zugänglich und daher ohne Schwierigkeit zu reinigen. Bei dieser Anordnung der Filter wird auch eine störende Ausbreitung der abfallenden Kaltluft sicher vermieden.As is the case with air heaters, the exhaust air of which flows into the open air In the case of air circulation heating, the heating unit is preceded by a dust folder, which is used for cleaning of the air flow guided through the area of action of the heating unit. in the In contrast to the filters of the first-mentioned air heaters, the filters of the circulation heaters are particularly high stressed because of the circulating air flow from the heated rooms carries significantly more dust than the air in fresh air mode. The filters must therefore need to be cleaned often. This constant maintenance is particularly important for warm air heating systems time consuming and cumbersome, where the heating units with the filter below of the rooms to be heated are arranged on the ceiling. In this case. Bei For maintenance, the filter is only accessible with a ladder or the like. These disadvantages The invention countered by the arrangement in front of additional filters, which in the course of the exhaust air flow are arranged. This means that the air is pre-cleaned for the main filter so that its cleaning is only carried out at longer time intervals needs to be. Dtie additional filters should, as shown for example in the drawing is shown below the window where the cold air is wiped inwards, be laid in the exhaust area to the return air duct. These filters are lightweight accessible and therefore easy to clean. With this arrangement the filter a disruptive spread of the falling cold air is also reliably avoided.

Die beispielsweise Ausführung in der Zeichnung ist im senkrechten Schnitt dargestellt. In diesem bedeutet r ein Fenster, 2 eine Abzugsöffnung im Fußboden und im nahen Bereich des genannten Fensters. Durch 3 ist ein zum Heizaggregat führender Rückluftkanal bezeichnet, der innerhalb der Drecke des darunterliegenden Raumes q. liegt. Die darunterliegenden Räumlichkeiten werden durch das Heizaggregat beheizt, zu dem der Kanal 3 führt. Über der Abzugsöffnung 2 ist in Schräglage das Filter 5 verlegt, dessen Umkleidung den geschlossenen Kaltluftabzug sichert. In dieser dünnwandig gehaltenen Umkleidung 6, ist ein Schlitz -7 vorgesehen, durch den das Filter 5 in einfacher Wise ein- und ausgebaut werden kann.The example execution in the drawing is in the vertical Section shown. In this, r means a window, 2 a vent in the floor and in the vicinity of said window. Through 3 is a leading to the heating unit The return air duct denotes the one inside the dirt of the room below q. lies. The rooms below are heated by the heating unit, to which channel 3 leads. The filter is inclined above the vent 2 5, the casing of which ensures that the cold air vent is closed. In this Thin-walled cladding 6, a slot -7 is provided through which the Filter 5 can be installed and removed in a simple way.

Claims (3)

PATENTANSPRÜCHE: i. Filteranordnung in Luftumlaufheizungen, gekennzeichnet durch einen Zusatzfilter (5) zum Hauptfilter im Heizaggregat, der eine im Abluftstrom vorgesehene, vorzugsweise im F'ußtboden oder im nahen Bereich desselben liegende Abzugs.öffnung (2) abdeckt. PATENT CLAIMS: i. Filter arrangement in air circulation heating systems, marked through an additional filter (5) to the main filter in the heating unit, the one in the exhaust air flow provided, preferably in the floor or in the vicinity thereof Cover opening (2). 2. Filteranordnung nach Anspruch i, dadurch gekennzeichnet, daßt das Zusatzfilter (5) unterhalb des Fensters (i) angeordnet ist. 2. Filter arrangement according to claim i, characterized in that that the additional filter (5) is arranged below the window (i). 3. Filteranordnung nach den Ansprüchen i oder 2" dadurch gekennzeichnet, daß das Zusatzfilter (5) in nach dem Rauminnern ansteigender Schräglage angeordnet ist und innerhalb einer als Luftführung dienenden Umkleidung (6) mit Schlitz (7) liegt, durch, den das Filter (5) ein-und ausgebaut werden kann.3. Filter arrangement according to claims i or 2 ", characterized in that the additional filter (5) in is arranged after the interior of the room with increasing inclination and within a than Air duct serving casing (6) with slot (7) is through which the filter (5) can be installed and removed.
DEB9766A 1950-09-15 1950-09-15 Filter arrangement in air circulation heating systems Expired DE862945C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB9766A DE862945C (en) 1950-09-15 1950-09-15 Filter arrangement in air circulation heating systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB9766A DE862945C (en) 1950-09-15 1950-09-15 Filter arrangement in air circulation heating systems

Publications (1)

Publication Number Publication Date
DE862945C true DE862945C (en) 1953-01-15

Family

ID=6956535

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB9766A Expired DE862945C (en) 1950-09-15 1950-09-15 Filter arrangement in air circulation heating systems

Country Status (1)

Country Link
DE (1) DE862945C (en)

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