DE948550C - Air well for fresh air extraction for room ventilation - Google Patents

Air well for fresh air extraction for room ventilation

Info

Publication number
DE948550C
DE948550C DEI5339A DEI0005339A DE948550C DE 948550 C DE948550 C DE 948550C DE I5339 A DEI5339 A DE I5339A DE I0005339 A DEI0005339 A DE I0005339A DE 948550 C DE948550 C DE 948550C
Authority
DE
Germany
Prior art keywords
air
well
earth
room ventilation
extraction
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
DEI5339A
Other languages
German (de)
Inventor
Rudolf John
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 DEI5339A priority Critical patent/DE948550C/en
Application granted granted Critical
Publication of DE948550C publication Critical patent/DE948550C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, 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
    • F24F8/108Treatment, 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

Description

Die Erfindung betrifft einen Luftbrunnen zur Frischluftentnahme für Raumbelüftung.The invention relates to an air well for drawing fresh air for Room ventilation.

Es sind bereits derartige Anlagen bekanntgeworden. Bei einer solchen Anlage wird -die Außenluft durch eine Reihe von der Erdoberfläche aus in die Tiefe führenden., sich verengenden Rohrelementen mittels einer Saugleitung durch eine Saugvorrichtung (Ventilator) angesaugt und als Zuluft in Räume eingeblasen. Die einzelnen Rohrelemente eines solchen Luftbrunnens sind mit luftdurchlässigem Stoff, wie z. B. Kies, Schlacke, und mit dazwischenliegenden anderen Filterstoffen ausgefüllt. Bei einer anderen. bekannten Ausführungsform sind nebeneinander" verschiedene Kammern in- der Erde ausgehoben, in denen Einsätze mit Filterstoff vorgesehen sind. Eine dieser Kammern steht mit der Erdoberfläche in Verbindung und ist mit luftdurchlässigem Stoff gefüllt. Auch ist es bekannt, diese Erdluft durch Einspritzen. von Wasser in die Ansaugleitung vor dem Ventilator zu befeuchten.Such systems are already known. With such a Plant is -the outside air through a series from the surface of the earth downwards leading., narrowing pipe elements by means of a suction line through a Suction device (fan) sucked in and blown into rooms as supply air. the individual pipe elements of such an air well are covered with air-permeable material, such as B. gravel, slag, and filled with other filter materials in between. With another. known embodiment are next to each other "different chambers Excavated in the earth, in which inserts with filter material are provided. One these chambers are connected to the earth's surface and are permeable to air Stuffed fabric. It is also known to inject this earth air into it. of water to moisten in the suction line in front of the fan.

Es ist auch eine Vorrichtung zum Belüften. und Temperieren von Räumen. aller Art bekannt, bei der in eine in die Erde eingelassene Saugkammer Erdluft gesaugt wird. Die in die Erde tief abgesenkte Saugkammer ist mit Luftleitrohren. oder -leitspinalen verbunden, die sich von der Oberfläche des Bodens weg erstrecken. Diese Vorrichtungen erfüllen. den. Zweck, Erdluft als Frischluft von annähernd gleichbleibender Temperatur und Feuchtigkeit für Belüftungszwecke zu liefern. Die bisher bekannten Anlagen haben den Nachteil, daß bei vereister Erdoberfläche im Winter in den Luftkammern, des Luftbrunnens ein Unterdruck ent steht, der die Leistung der Anlage bis zur Urbenutzbarkeit herabsetzt. Gegenstand der Erfindung ist, eine Anlage zu schaffen, die diesen. Nachteil vermeidet und die mit einfachen Mitteln erstellt werden kann.It is also a device for ventilation. and temperature control of rooms. known of all kinds, in which earth air is sucked into a suction chamber embedded in the earth will. The suction chamber, which is sunk deep into the ground, has air ducts. or conduction spinal cords connected that extend away from the surface of the floor. These devices fulfill. the. Purpose, natural air as fresh air of approximately constant temperature and to provide moisture for ventilation purposes. The previously known systems have the disadvantage that when the earth's surface is icy in winter in the air chambers, des A vacuum is created by the air well, which increases the performance of the system until it can be used degrades. The invention is to provide a system that this. disadvantage avoids and which can be created with simple means.

Es ist bekannt, daß die Temperatur in, einer Tiefe von. etwa i bis 3 m unter der Erdoberfläche ziemlich konstant ist und sich in den. Grenzen von -!- io bis + z2° hält. Erfindungsgemäß wird daher der Luftbrunnen als ein Raum von mindestens i m3 für Einfamilienhäuser und entsprechend mehr für größere Wohnhäuser in einer solchem Tiefe angelegt, daß die Decke des Luftbrunnens mindestens i m unter der Erdoberfläche liegt. Die Decke des Luftbrunnens wird spitzdachförmig ausgebildet, um die Umfangsflächen des Luftbrunnens zu vergrößern. Die Decke und die Seitenwände des Luftbrunnens werden. vorzugsweise aus durchlochtem Blech., dichtem Drahtgeflecht oder Holzlatten hergestellt. Um diese herum wird an allen Seiten eine Filterschicht, z. B. aus Kies oder Schlacke, vorgesehen. Über dem Luftbrunnen wird eine Berieselungseinrichtung für Wasser, beispielsweise eine Wassersprühvorrichtung, wie sie in Gärtnereien zum Begießen der Pflanzen benutzt wird, aufgestellt. Damit bei vereister Erdoberfläche kein Unterdruck im Luftbrunnen entsteht, ist ein Unterdruckventil in einem Gehäuse oberhalb des Luftbrunnens. vorgesehen, das Außenluft durch ein in den Luftbrunnen ragendes Rohr hinein läßt, so daß die die Erdluft ansaugende Luftfördervorrichtung, z. B. ein Ventilator, immer die erforderliche Menge Frischluft aus dem Erdbrunnen entnehmen kann. Es ist zweckmäßig, in dem Rohr ein Luftfilter vorzusehen. Vom Boden des Luftbrunnens wird aus einer seitlichen Gosse mittels einer dünnen Leitung das sich ansammelnde Kondenswasser in einiger Entfernung in die Erde oder in eine Kanalisation abgeleitet. Damit das Kondenswasser sich in der Gosse sammelt, kann der Boden des Luftbrunnens in Richtung der Gosse geneigt sein.It is known that the temperature is at, a depth of. about i to 3 m below the surface of the earth is fairly constant and in the. Limits of -! - holds io to + z2 °. According to the invention, therefore, the air fountain is considered to be a space of at least i m3 for single-family houses and correspondingly more for larger houses in one to such a depth that the ceiling of the air well is at least 1 m below the Earth's surface lies. The ceiling of the air well is shaped like a pointed roof, to enlarge the peripheral areas of the air well. The ceiling and the side walls of the air well. preferably made of perforated sheet metal., dense wire mesh or wooden slats. Around this is a filter layer on all sides, z. B. gravel or slag, provided. A sprinkler system will be installed over the air well for water, for example a water spray device, as used in nurseries Watering the plants is used. So when the earth's surface is icy there is no negative pressure in the air well, a negative pressure valve is in a housing above the air well. provided the outside air through an in the air fountain protruding pipe into it, so that the air conveying device sucking in the earth air, z. B. a fan, always the required amount of fresh air from the earth well can be found. It is advisable to provide an air filter in the pipe. From the ground of the air fountain is made from a side gutter by means of a thin pipe accumulating condensation in the ground or in a sewer system at some distance derived. So that the condensation water collects in the gutter, the bottom of the Air fountain be inclined towards the gutter.

In der Zeichnung ist eine Ausführungsform des Luftbrunnens nach der Erfindung dargestellt. Es bezeichnet h die Erde, a den Luftbrunnen, b' das Ansaugrohr für die Frischluft, a.' die Decke des Luftbrunnens, iz die Gosse und w die Leitung für den Kondenswasserabfluß. Im Oberteil v des Rohres s, das sich im Luftbrunnen trichterförmig t erweitert, ist ein Unterdruckventil eingebaut, das Luft aus einem gegen Regen geschützten offenen Raum q in den Luftbrunnen a. durchstreichen läßt.In the drawing, an embodiment of the air well according to the invention is shown. It denotes h the earth, a the air well, b ' the intake pipe for the fresh air, a.' the ceiling of the air well, iz the gutter and w the condensate drain pipe. In the upper part v of the pipe s, which expands in the shape of a funnel t in the air well, a vacuum valve is built into the air from an open space q protected against rain into the air well a. can be crossed out.

Um eine gleichmäßige Befeuchtung der Erdluft im Erdbrunnen zu gewährleisten, empfiehlt es sich, über dem Erdbrunnen einen Pflanzenwuchs anzubauen.To ensure even humidification of the air in the earth well, it is advisable to grow vegetation above the earth well.

Claims (1)

PATENTANSPRUCH: Luftbrunnen zur Frischluftentnahme für Raumbelüftung, der in einer solchen. Tiefe unterhalb der Erdoberfläche liegt, daß die daraus angesaugte Luft eine annähernd konstante Temperatur besitzt, und dessen Wände und Boden mit einem luftdurchlässigen Stoff, z. B. Kies, umgeben sind, dadurch gekennzeichnet, daß seine Decke spitzdachförmig ist, daß oberhaJb. der Erdoberfläche über dem Luftbrunnen eine Wasserberieselungsanlage vorhanden, ist und daß ein Unterdruckventil zum Einlassen von Außenluft über ein Filter in. den Luftbrunnen vorhanden ist. In Betracht gezogene Druckschriften: Deutsche Patentschriften Nr. 649 439, 720 085, 763:250; schweizerische Patentschrift Nr. 2i0 o59.PATENT CLAIM: Air well for the extraction of fresh air for room ventilation in such a. Depth below the surface of the earth is that the air sucked in therefrom has an approximately constant temperature, and the walls and bottom with an air-permeable material, for. B. gravel, are surrounded, characterized in that its ceiling is pointed roof-shaped that OberhaJb. the surface of the earth above the air well is provided with a water sprinkler system, and that a vacuum valve is provided for admitting outside air through a filter into the air well. Considered publications: German Patent Nos. 649 439, 720 085, 763: 250; Swiss patent specification No. 2i0 o59.
DEI5339A 1951-12-22 1951-12-22 Air well for fresh air extraction for room ventilation Expired DE948550C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEI5339A DE948550C (en) 1951-12-22 1951-12-22 Air well for fresh air extraction for room ventilation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI5339A DE948550C (en) 1951-12-22 1951-12-22 Air well for fresh air extraction for room ventilation

Publications (1)

Publication Number Publication Date
DE948550C true DE948550C (en) 1956-09-06

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ID=7184895

Family Applications (1)

Application Number Title Priority Date Filing Date
DEI5339A Expired DE948550C (en) 1951-12-22 1951-12-22 Air well for fresh air extraction for room ventilation

Country Status (1)

Country Link
DE (1) DE948550C (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1123814B (en) * 1959-09-05 1962-02-15 Rudolf John Air fountain for the extraction of fresh air for the purpose of room ventilation
DE1171587B (en) * 1961-04-22 1964-06-04 Rudolf John Shaped stone for air wells
DE3117953A1 (en) * 1980-05-26 1982-02-04 Politechnika WrocŁawska, WrocŁaw Heat and mass exchanger having a storage layer without a diaphragm and located in the base
DE3517923A1 (en) * 1985-05-18 1986-11-27 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Method of producing naturally scented breathing air
US5540618A (en) * 1994-10-28 1996-07-30 National University Of Singapore Passive attenuator for shelter protection against explosions
DE19643350A1 (en) * 1996-10-21 1998-04-23 Mueller Hermann Eberhard Dr Pr Ventilation system which ensures hypo allergenic living conditions

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE649439C (en) * 1934-08-06 1937-08-24 Jakob Stauber Process for the ventilation of air protection and other closed spaces by means of outside air sucked in and cleaned by earth filters
CH210059A (en) * 1939-04-05 1940-06-15 Sorg Otto System for filtering air using an earth filter.
DE720085C (en) * 1939-08-20 1942-04-23 Mannesmann Soil Air Ges Process for cleaning the air from living spaces, factories, etc. like
DE763250C (en) * 1937-03-31 1951-08-23 Marschall Auto Und Motorradtei Device for ventilation and temperature control of rooms of all kinds

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE649439C (en) * 1934-08-06 1937-08-24 Jakob Stauber Process for the ventilation of air protection and other closed spaces by means of outside air sucked in and cleaned by earth filters
DE763250C (en) * 1937-03-31 1951-08-23 Marschall Auto Und Motorradtei Device for ventilation and temperature control of rooms of all kinds
CH210059A (en) * 1939-04-05 1940-06-15 Sorg Otto System for filtering air using an earth filter.
DE720085C (en) * 1939-08-20 1942-04-23 Mannesmann Soil Air Ges Process for cleaning the air from living spaces, factories, etc. like

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1123814B (en) * 1959-09-05 1962-02-15 Rudolf John Air fountain for the extraction of fresh air for the purpose of room ventilation
DE1171587B (en) * 1961-04-22 1964-06-04 Rudolf John Shaped stone for air wells
DE3117953A1 (en) * 1980-05-26 1982-02-04 Politechnika WrocŁawska, WrocŁaw Heat and mass exchanger having a storage layer without a diaphragm and located in the base
DE3517923A1 (en) * 1985-05-18 1986-11-27 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Method of producing naturally scented breathing air
DE3517923C2 (en) * 1985-05-18 1988-06-01 Hoelter, Heinz, Dipl.-Ing., 4390 Gladbeck, De
US5540618A (en) * 1994-10-28 1996-07-30 National University Of Singapore Passive attenuator for shelter protection against explosions
DE19643350A1 (en) * 1996-10-21 1998-04-23 Mueller Hermann Eberhard Dr Pr Ventilation system which ensures hypo allergenic living conditions

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