DE918131C - Device for generating mechanical energy from the gases of jet propulsion with intermittently repeated combustion of air in tubes that are open on the one hand - Google Patents

Device for generating mechanical energy from the gases of jet propulsion with intermittently repeated combustion of air in tubes that are open on the one hand

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Publication number
DE918131C
DE918131C DESCH8901D DESC008901D DE918131C DE 918131 C DE918131 C DE 918131C DE SCH8901 D DESCH8901 D DE SCH8901D DE SC008901 D DESC008901 D DE SC008901D DE 918131 C DE918131 C DE 918131C
Authority
DE
Germany
Prior art keywords
jet propulsion
mechanical energy
air
gases
hand
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
DESCH8901D
Other languages
German (de)
Inventor
Dipl-Ing Paul Schmidt
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 DESCH8901D priority Critical patent/DE918131C/en
Application granted granted Critical
Publication of DE918131C publication Critical patent/DE918131C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/32Arrangement, mounting, or driving, of auxiliaries

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Description

Die Erfindung bezieht sich auf eine Einrichtung zum Erzeugen mechanischer Energie aus den Gasen von Strahlantrieben mit absatzweise wiederholten Verbrennungen von Luft in einerseits offenen Rohren. Des näheren hat die Erfindung zum Ziel, eine Gasturbine durch die Druckwirkungen der Verbrennungsgase einer Strahlantriebseinrichtung zu betreiben. Da in vielen Fällen der Anwendung von Strahlantrieben zusätzliche mechanische Energie benötigt wird, der Strahlantrieb selbst aber außer seiner Antriebsenergie nicht ohne weiteres mechanische Energie zu liefern vermag, so ist es von Bedeutung, in einfacher Weise zusätzlich mechanische Energie durch einen Strahlantrieb zu erzeugen.The invention relates to a device for generating mechanical Energy from the gases of jet propulsion with intermittent combustion of air in, on the one hand, open pipes. The more detailed the invention has an aim Gas turbine due to the pressure effects of the combustion gases of a jet propulsion device to operate. Since in many cases the use of jet propulsion systems, additional mechanical energy is required, but the jet propulsion itself apart from its propulsion energy cannot easily supply mechanical energy, it is important generate additional mechanical energy in a simple manner by means of a jet propulsion system.

Dies wird nach der Erfindung vorteilhaft dadurch erreicht, daß vorzugsweise zur Speisung einer Turbine ein durch eine Leitung mit dem Arbeitsraum der Strahlantriebseinrichtung verbundener Gaskessel angeordnet ist, wobei durch Ventile die Rückströmung von Gas aus dem Kessel verhindert und die Einströmung von atmosphärischer Luft in die Verbindungsleitung ermöglicht ist.This is advantageously achieved according to the invention in that preferably to feed a turbine through a line to the working space of the jet propulsion device connected gas boiler is arranged, with the return flow of gas through valves from the boiler and prevents atmospheric air from flowing into the connecting pipe is made possible.

Eine Einrichtung dieser Art ist in der Abbildung wiedergegeben. Es bezeichnet i einen Teil des Arbeitsraumes der Strahlantriebseinrichtung. Mit :2 ist die Verbindungsleitung zwischen dem Arbeitsraum i und dem Gaskessel 3 bezeichnet. An der Stelle der Einmündung der Verbindungsleitung in den Gaskessel liegt das Rückschlagventil q.. Das Ventil 5 dient zum Einsaugen von atmosphärischer Luft in die Verbindungsleitung 2. Im Betrieb stellt sich bei Unterdruck in der Strahlantriebseinrichtung ein Einströmen von atmosphärischer Luft in das Rohr 2 durch das Ventil 5 ein, wodurch das Rohr 2 ganz oder teilweise mit atmosphärischer Luft gefüllt wird. Setzt sodann in dem Arbeitsraum der Strahlantriebseinrichtung infolge der Verbrennung derTreibgase t'berdruck ein, so werden die in der Leitung 2 befindliche Luft so-,v ie ein Teil der verbrannten Gase durch das Rohr 2 in den Gaskessel 3 gedrückt. Bei Abfall des Drucks in dem Raum i schließt sich das Ventil ¢, so daß der Kessel 3 mit Gas höheren Drucks gefüllt bleibt. Aus dem Kessel 3 strömt das Gas in eine Gasturbine 6, von deren Welle 7 dann die mechanische Energie zu der gewünschten Verwendung abgeleitet werden kann.A device of this type is shown in the figure. It i denotes a part of the working space of the jet propulsion device. With: 2 the connection line between the working space i and the gas boiler 3 is designated. The non-return valve is located at the point where the connection line joins the gas boiler q .. The valve 5 is used to suck in atmospheric air into the connecting line 2. During operation, there is an inflow in the jet propulsion device when there is negative pressure of atmospheric air into the pipe 2 through the valve 5, whereby the pipe 2 is completely or partially filled with atmospheric air. Then put in that Working space of the jet propulsion device due to the combustion of the propellant gases overpressure one, the air in the line 2 will be a part of the burned air Gases pressed through the pipe 2 into the gas boiler 3. If the pressure drops in the Space i closes the valve ¢, so that the boiler 3 is filled with higher pressure gas remain. The gas flows from the boiler 3 into a gas turbine 6, from the shaft 7 of which then the mechanical energy can be derived for the desired use.

Der Vorteil des Verfahrens besteht darin, daß stetig mechanische Energie aus den absatzweisen Verbrennungen eines Strahlantriebs entnommen werden kann, wobei besonders leichte und technisch vorteilhafte Vorrichtungen zur Anwendung kommen. Die Einführung eines Gemisches von atmosphärischer Luft und von Verbrennungsgasen gibt die Möglichkeit, das Verhältnis dieser beiden Gasarten so abzustufen, daß zulässige thermische Beanspruchungen der Bauteile vorliegen und. zugleich günstige thermodynamische Wirkungsgrade für den Betrieb einer Turbine.The advantage of the method is that there is constant mechanical energy can be taken from the intermittent burns of a jet engine, wherein particularly light and technically advantageous devices are used. The introduction of a mixture of atmospheric air and combustion gases gives the possibility to graduate the ratio of these two types of gas so that permissible there are thermal loads on the components and. at the same time favorable thermodynamic Efficiency for the operation of a turbine.

Die Verwendung des gespeicherten Gases ist nicht auf den Antrieb einer Gasturbine beschränkt, das Gas kann auch auf beliebig andere Weise zum Erzeugen mechanischer Energie herangezogen werden. Auch kann die Zusammensetzung des Gases zur Erzielung besonderer Wirkungen so gewählt werden, daß im wesentlichen nur kalte Luft oder nur heiße Gase in den Gaskessel gelangen.The use of the stored gas is not intended to propel one Gas turbine limited, the gas can also be used in any other way to generate mechanical energy can be used. Also the composition of the gas to achieve special effects are chosen so that essentially only cold Air or just hot gases get into the gas boiler.

Es ist an sich bekannt, das Arbeitsmittel von Rückstoßvorrichtungen zum Antrieb einer Turbine zu verwenden, welche mechanische Energie abgeben soll. Eine bekannte Ausführungsform benutzt zu diesem Zweck den Energiestrahl, welcher durch eine ejektorartige Vorrichtung gebildet wird, bei einer anderen Ausführungsform dagegen eine Turbine, die von im Verpuffungsverfahren erzeugtem Treibmittel angetrieben wird. Diesen Ausführungsformen gegenüber unterscheidet sich das erfindungsgemäße Verfahren insbesondere dadurch, daß bei diesem die gewünschte mechanische Energie von Strahlantriebseinrichtungen abgeleitet wird, welche aus einerseits offenen Rohren bestehen und in denen absatzweise wiederholte Verbrennungen von Luft durchgeführt werden.It is known per se, the working equipment of recoil devices to use to drive a turbine, which is supposed to give off mechanical energy. A known embodiment uses the energy beam for this purpose, which is formed by an ejector-like device, in another embodiment on the other hand a turbine driven by propellant produced in the deflagration process will. The one according to the invention differs from these embodiments Method in particular in that the desired mechanical energy in this is derived from jet propulsion devices, which on the one hand open pipes consist and in which intermittent burns of air are carried out will.

Claims (1)

PATENTANSPRUCH: Einrichtung zum Erzeugen mechanischer Energie aus den Gasen von Strahlantrieben mit absatzweise wiederholten Verbrennungen von Luft in einerseits offenen Rohren, dadurch gekennzeichnet, daß vorzugsweise zur Speisung einer Turbine ein durch eine Leitung mit dem Arbeitsraum der Strahlantriebseinrichtung verbundener Gaskessel angeordnet ist, wobei durch Ventile die Rückströmung von Gas aus dem Kessel verhindert und die Einströmung von atmosphärischer Luft in die Verbindungsleitung ermöglicht ist.PATENT CLAIM: Device for generating mechanical energy from the gases from jet propulsion with intermittent combustion of air in pipes open on the one hand, characterized in that preferably for feeding a turbine through a line to the working space of the jet propulsion device connected gas boiler is arranged, with the return flow of gas through valves from the boiler and prevents atmospheric air from flowing into the connecting pipe is made possible.
DESCH8901D 1942-07-18 1942-07-18 Device for generating mechanical energy from the gases of jet propulsion with intermittently repeated combustion of air in tubes that are open on the one hand Expired DE918131C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH8901D DE918131C (en) 1942-07-18 1942-07-18 Device for generating mechanical energy from the gases of jet propulsion with intermittently repeated combustion of air in tubes that are open on the one hand

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH8901D DE918131C (en) 1942-07-18 1942-07-18 Device for generating mechanical energy from the gases of jet propulsion with intermittently repeated combustion of air in tubes that are open on the one hand

Publications (1)

Publication Number Publication Date
DE918131C true DE918131C (en) 1954-09-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH8901D Expired DE918131C (en) 1942-07-18 1942-07-18 Device for generating mechanical energy from the gases of jet propulsion with intermittently repeated combustion of air in tubes that are open on the one hand

Country Status (1)

Country Link
DE (1) DE918131C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1089591B (en) * 1958-01-30 1960-09-22 Schmidt Paul Device for pre-compressing the combustion air from periodically operating combustion chambers
DE1133186B (en) * 1959-11-12 1962-07-12 Schmidt Paul Method for generating compressed air and thermal energy, preferably in a steam power compressed air system
DE1242944B (en) * 1963-04-16 1967-06-22 Kemenczky Establishment Recoil engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1089591B (en) * 1958-01-30 1960-09-22 Schmidt Paul Device for pre-compressing the combustion air from periodically operating combustion chambers
DE1133186B (en) * 1959-11-12 1962-07-12 Schmidt Paul Method for generating compressed air and thermal energy, preferably in a steam power compressed air system
DE1242944B (en) * 1963-04-16 1967-06-22 Kemenczky Establishment Recoil engine

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