DE573669C - Device for humidifying the intake air of internal combustion engines - Google Patents

Device for humidifying the intake air of internal combustion engines

Info

Publication number
DE573669C
DE573669C DEG80915D DEG0080915D DE573669C DE 573669 C DE573669 C DE 573669C DE G80915 D DEG80915 D DE G80915D DE G0080915 D DEG0080915 D DE G0080915D DE 573669 C DE573669 C DE 573669C
Authority
DE
Germany
Prior art keywords
air
internal combustion
humidifying
combustion engines
intake air
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
DEG80915D
Other languages
German (de)
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
Publication date
Priority to DEG80915D priority Critical patent/DE573669C/en
Application granted granted Critical
Publication of DE573669C publication Critical patent/DE573669C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M17/00Carburettors having pertinent characteristics not provided for in, or of interest apart from, the apparatus of preceding main groups F02M1/00 - F02M15/00
    • F02M17/34Other carburettors combined or associated with other apparatus, e.g. air filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022Adding fuel and water emulsion, water or steam
    • F02M25/0221Details of the water supply system, e.g. pumps or arrangement of valves
    • F02M25/0225Water atomisers or mixers, e.g. using ultrasonic waves
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Description

Vorrichtung zum Befeuchten der Ansaugeluft von Brennkraftmaschinen Es sind bereits Luftbefeuchter für die Ansaugeluft von Verbrennungskraftmaschinen bekannt, deren wesentlicher Bestandteil ein poröses, außen von Wasser umgebenes Rohr ist, durch das die Luft angesaugt wird und sich an der feuchten Innenfläche mit Wasserdampf anreichert. Solche feuchte Flächen halten nun leicht in der Luft schwebende Staubteilchen fest und bilden sehr wirksame Staubreiniger, sobald die Luft in allen ihren Teilen nacheinander mit den Flächen in Berührung gebracht wird. Gerade Rohrinnenwandungen, wie sie die bisher bekannten Luftbefeuchter aufweisen, sind nun wenig wirksam, weil die gerade durchstreichende Luft in ihrem mittleren Teil mit der Wand nicht in Berührung kommt. Auch ist die der Luft gebotene Fläche sowohl in bezug auf die Aufnahme von Feuchtigkeit als auch auf das Absetzen des Staubes verhältnismäßig klein bz-,v. muß das poröse Rohr sehr lang gemacht werden, was aber in. vielen Fällen, insbesondere bei Kraftfahrzeugen, den Einbau der Vorrichtung erschwert öder überhaupt unmöglich macht.Device for humidifying the intake air of internal combustion engines There are already humidifiers for the intake air of internal combustion engines known, whose essential component is a porous, externally surrounded by water The tube through which the air is sucked in and adheres to the moist inner surface enriched with water vapor. Such damp surfaces now easily hold in the air dust particles in the air and form very effective dust cleaners as soon as the Air in all its parts is brought into contact with the surfaces one after the other. Straight inner pipe walls, as they have the previously known humidifiers, are now ineffective because the air that is just passing through is in their middle Part does not come into contact with the wall. Also is the area offered to the air both with regard to the absorption of moisture and the settling of the Dust relatively small or, v. the porous tube must be made very long, However, in many cases, especially in motor vehicles, this involves installing the device makes it difficult or impossible at all.

Weiter sind Staubabscheider bekannt, die auf dem Grundsatze beruhen, daß die zu reinigende Luft an der Außen- und Innenseite von Hohlkörpern geführt wird, die mit einer klebrigen Substanz bestrichen sind. Bei derartigen Einrichtungen handelt es sich aber lediglich um Luftreinigung, keineswegs aber um die Befeuchtung von Luft.Furthermore, dust separators are known which are based on the principle that the air to be cleaned is passed on the outside and inside of hollow bodies that are coated with a sticky substance. With such facilities it is only about air purification, but by no means about humidification of air.

Vorliegende Erfindung bezieht sich auf ein Vorrichtung zum Befeuchten der Ansaugeluft von Brennkraftmaschinen, bei der die nicht von der Luft bestrichenen porösen Wände von Wasser umspielt werden, und besteht darin, daß der poröse Körper als hohler Wasserbehälter ausgebildet ist, der von der Luft allseitig umspült wird.The present invention relates to a device for humidifying the intake air of internal combustion engines, in which they are not swept by the air porous walls are surrounded by water, and consists in that the porous body is designed as a hollow water tank, which is washed around by the air on all sides.

Durch diese Ausbildung wird bei annähernd gleicher Größe mit den bekannten Einrichtungen die feuchtigkeitsabgebende und staubaufnehmende Fläche mehr als verdoppelt, und gleichzeitig "vird durch die mehrfache Richtungsänderung der Luft diese in allen Teilen mit der feuchten Fläche -in innige Berührung gebracht, wodurch die Wirksamkeit der Vorrichtung sowohl in bezug auf die Befeuchtung als auch Staubabscheidung wesentlich erhöht wird.This training is approximately the same size as the known Facilities more than double the moisture-releasing and dust-absorbing surface, and at the same time, through the multiple changes in direction of the air, it becomes in all Share with the damp surface - brought into intimate contact, thereby increasing the effectiveness of the device both in terms of humidification and dust separation is increased.

In der Zeichnung ist eine beispielsweise Ausführungsform des Erfindungsgegenstandes schematisch dargestellt.The drawing shows an example embodiment of the subject matter of the invention shown schematically.

Der Luftbefeuchter besteht aus einem Hohlkörper i von zweckmäßig zylindrischer Form, welcher als Wasser- bzw. Flüssigkeitsbehälter ausgebildet ist. Die Füllung erfolgt durch die Einfüllöffnung 2, oder es kann der Flüssigkeitsbehälter bei wassergekühltem Motor 3 durch das im Kühler q. befindliche Kühlwasser gespeist werden. Dieser Behälter wird vor oder hinter dem Vergaser 5 bzw. vor der Ansaugöffnung des Motors angebracht. Das vorn Motor angesaugte Luft- und Gasgemisch bestreicht während des. Saughubes diesen Behälter.' Dieser ist "ganz oder teilweise aus einem porösen Material hergestellt oder sonstwie mit einem wasserdurchlässigen Material in Verbindung, durch welches sein Flüssigkeitsinhalt verdunsten kann. Die durch die verschiedenen Umdrehungszahlen des Motors sich ergebenden Ansaughübe bzw. Luftgeschwindigkeiten, welche den porösen Wasserfiüssigkeitsbehälter passieren, entziehen diesem j e nach der Luftgeschwindigkeit mehr oder weniger Wasser. Die Ansaugung der Luftmenge erfolgt nicht in der Saugrichtung, sondern durch mehrere an dem äußeren Umfang des Gehäuses 6 des Luftbefeuchters angebrachte seitliche Kiemen *7 o. dgl. Öffnungen. Dadurch muß die Luft erst die äußeren Wände des Wasser- bzw. Flüssigkeitsbehälters passieren und gelangt erst dann zu den Innenflächen. Auf diesem Wege werden die von der angesaugten Luft mitgeführten schwereren Bestandteile, wie Staub, Sand usw., ausgeschieden.The humidifier consists of a hollow body i of expediently cylindrical Shape, which is designed as a water or liquid container. The filling takes place through the filling opening 2, or it can be the liquid container in the case of water-cooled Engine 3 by the q in the radiator. located cooling water are fed. This container is attached in front of or behind the carburetor 5 or in front of the intake opening of the engine. The air and gas mixture sucked in at the front of the engine sweeps during the suction stroke this container. ' This is "wholly or partially made of a porous material or otherwise in connection with a water-permeable material through which its fluid content can evaporate. The through the different numbers of revolutions of the engine resulting intake strokes or air velocities, which the porous Water liquid containers pass, withdraw from them depending on the air speed more or less water. The amount of air is not sucked in in the suction direction, but by several attached to the outer periphery of the housing 6 of the humidifier lateral gills * 7 or similar openings. This means that the air must first reach the outer walls of the water or liquid container and only then reaches the inner surfaces. In this way, the heavier components carried along by the sucked in air, such as dust, sand, etc., excreted.

Claims (1)

PATLNTANSPliUCII: Vorrichtung zum Befeuchten der Ansaugeluft von Brennkraftmaschinen, bei der die nicht von der Luft besteichenen porösen Wände von Wasser umspült werden, dadurch gekennzeichnet, daß der poröse Körper als hohler Wasserbehälter (i) .ausgebildet ist,.der von der Luft allseitig umspült wird.PATLNTANSPliUCII: device for humidifying the intake air of internal combustion engines, in which the porous walls that are not covered by the air are washed around by water, characterized in that the porous body is designed as a hollow water container (i) is, .that is washed around by the air on all sides.
DEG80915D Device for humidifying the intake air of internal combustion engines Expired DE573669C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG80915D DE573669C (en) Device for humidifying the intake air of internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG80915D DE573669C (en) Device for humidifying the intake air of internal combustion engines

Publications (1)

Publication Number Publication Date
DE573669C true DE573669C (en) 1933-04-04

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ID=7137207

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG80915D Expired DE573669C (en) Device for humidifying the intake air of internal combustion engines

Country Status (1)

Country Link
DE (1) DE573669C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3102088A1 (en) * 1981-01-23 1982-08-12 Daimler-Benz Ag, 7000 Stuttgart Method for producing water for the water injection system of a hydrogen-consuming internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3102088A1 (en) * 1981-01-23 1982-08-12 Daimler-Benz Ag, 7000 Stuttgart Method for producing water for the water injection system of a hydrogen-consuming internal combustion engine

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