DE419629C - Mixture preheater for internal combustion engines - Google Patents

Mixture preheater for internal combustion engines

Info

Publication number
DE419629C
DE419629C DER58444D DER0058444D DE419629C DE 419629 C DE419629 C DE 419629C DE R58444 D DER58444 D DE R58444D DE R0058444 D DER0058444 D DE R0058444D DE 419629 C DE419629 C DE 419629C
Authority
DE
Germany
Prior art keywords
internal combustion
combustion engines
pipe
mixture
mixture preheater
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
DER58444D
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.)
HERMANN TH RICHTER
Original Assignee
HERMANN TH RICHTER
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 HERMANN TH RICHTER filed Critical HERMANN TH RICHTER
Priority to DER58444D priority Critical patent/DE419629C/en
Application granted granted Critical
Publication of DE419629C publication Critical patent/DE419629C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/43—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel
    • F02M2700/4302—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel whereby air and fuel are sucked into the mixture conduit
    • F02M2700/434—Heating or cooling devices
    • F02M2700/4342—Heating devices
    • F02M2700/435—Heating devices by means of electricity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/43—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel
    • F02M2700/4302—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel whereby air and fuel are sucked into the mixture conduit
    • F02M2700/4373—Mixture improving devices
    • F02M2700/4376—Mechanical devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

Gemischvorwärmer für Verbrennungskraftmaschinen. Gegenstand der Erfindung ist ein Gemischvorwärmer für Verbrennungskraftmasc'hinen. Es ist bereits bekannt, bei derartigen Vorwärme.rn in ein elektrisch geheiztes Durchgangsrohr Mischflügel einzubauen, welche dazu bestimmt sind, das G=emisch innerhalb des Rohres in schraubenförmige Umdrehung zu ver-setzen und es mit den Wänden des Heizrohres iti Berührung zu bringen.Mixture preheaters for internal combustion engines. The invention relates to a mixture preheater for internal combustion engines. It is already known to incorporate in such Vorwärme.rn into an electrically heated through tube mixing blades, which are intended, the G = set emic within the tube in helical turn to locked and bring it to the walls of the heat pipe iti touch.

Die bekannten Ausführungen derartiger Vorwärmer haben den Nachteil, daß entweder nicht in ausreichender Weise auf eine Ablenkung des durchströmenden Gemisches nach der beheizten Wand hin wirken oder aber dem Durchströmen der Gase in achsialer Richtung einen erheblichen V-iderstand entgegensetzen.The known designs of such preheaters have the disadvantage that either does not adequately deflect the flowing through Mixtures act towards the heated wall or the flow of the gases Oppose a considerable V-resistance in the axial direction.

Die vorliegende Erfindung hilft diesem L'belstande dadurch ab, daß die Mischflügel in ihrem unteren Teil radiale Scheidewände innerhalb des Durchströmrohres bilden, während ihre oberen freien Enden in eine Spitze auslaufen und nach der Rohrwandung hin abgebogen sind. Die Zeichnung zeigt eine beispielsweise Ausführungsform der Erfindung, und zwar ist Abb. r ein Längsschnitt, Abb. z eilt Querschnitt durch _Abb. 1, und zwar ist der mittlere 'feil in Richtlang der Linie :1-B und der untere Teil in Richtung der Linie C-D vor. Abb. i geschnitten. Abb. 3 ist ein Schnitt durch Abb. 2 in Richtung der Linie F-E. Die Vorrichtung besteht in der Haupt- sache aus einem doppelwandigen zylindri- schen Rohr, ?wischen dessen beiden Wandun- gena und J ein elektrischer Heizkörper l c:i:rngesetzt ist. Das Rohr a, G ist alt einem Flansch d, vorzugsweise aus isolierrnaterial, be- festigt und wird mittels dieses Flansches in dein Ansaugerohr der Verbrennungskraftnta- schine becesti@;t. Der F7,ansch d trägt die Kontakte I<, «-elche durch die L eitung f mit dem Heizkörper verbunden sind und zürn .Inschlulä an die Stromduelle dienen. inne.- halb dCi d(ij.)Li.11S"aSldlgen Rohres .?,U ,#i11Cl:ui:i?. llischilü-c': < @-orgecehen, welche. wie aus (j,#--r Z- eichnung ersichtlich ist, in ihrem unteren Tc:ii radiale Scheidewände bilden, welche an den mit ni bezeichneten Stellen mit der inne- ren Rohrwandung in Verbindung stehen. Der obere Teil dieser RZischiiügel läuft in eine Spitze a.us und ist nach: der Rohrwandung abgebogen. Bei dem Ausführungsbeispiel sind vier solcher Mischflügel vorgesehen, clie in der Zeichnung mit i bis 4. bezeichnet sind. Die Pfeile L. geben die Durchströmrichtung dcb Letrtisches an und zeigen in ihrem oberen Teil, -wie das C3ernisch durch die Flügel gegen die Wandungrm des Doppelrohres n.. lt gF,W()rf ::il wird. The present invention helps this situation from the fact that the mixing blades in their lower part form radial partitions within the flow pipe, while their upper free ends run out into a point and are bent towards the pipe wall. The drawing shows an example Embodiment of the invention, namely is Fig.r a longitudinal section, Fig. Shows a cross-section through _Fig. 1, and it is true that the middle one is in line with the Line: 1-B and the lower part towards the CD line. Fig.i cut. Fig. 3 is a section through Fig. 2 in Direction of the line FE. The device consists of the main thing from a double-walled cylindrical pipe, wipe its two walls gena and J an electric radiator l c: i: r is set. The pipe a, G is old one Flange d, preferably made of insulating material, and is fixed by means of this flange in your intake pipe of the combustion engine schine becesti @; t. The F7, an additional one carries the Contacts I <, «-which through the line f with connected to the radiator and angry .In addition to the current duels. inside. half dCi d (ij.) Li.11S "aSldlgen Rohres.?, U, # i11Cl: ui: i ?. llischilü-c ': <@ -orgecehen, which. like from (j, # - r Drawing can be seen in its lower Tc: ii form radial partitions, which at the places marked with ni with the inner Ren pipe wall are in connection. Of the upper part of this RZischiiügel runs into a Point a.us and is according to: the pipe wall turned. In the embodiment there are four such mixing blades provided, clie in the Drawing with i to 4 are designated. the Arrows L. indicate the direction of flow dcb Letrtisches and show in their upper Part, -like the C3ernisch through the wings against the wall of the double pipe n .. lt gF, W ( ) rf :: il becomes.

Claims (1)

PATENT-ANSPRUCH' t-@cmiscirorwärmer für Verbrennungs- krr!t@inas#_hinen, bei welchem in ein eiek- triscü geheiztes Durchgangsrohr Misch- ilünc'l eingebaut sind, daclu@-ch nekennz;:_cn- i?t't, dal, dl(: u1 1hrC:n1 ,uit,,cn -fei! ra<üäle Scheidewände imicr. hal:i clc-s Durch gangsr,'are_ (a, b) bilden, .@@lilratid ihre oberen freien Enden in eine Spt°ze auslauten und nach, der Rohrwan- dung hin aogebogen sind.
PATENT CLAIM ' t- @ cmisciror heater for combustion krr! t @ inas # _hinen, in which an eiek- triscü heated through pipe mixing ilünc'l are built in, daclu @ -ch nekennz;: _ cn- i? t't, dal, dl (: u1 1hrC: n1 , uit ,, cn -fei! ra <üalle partitions imicr. hal: i clc-s passage r, 'are_ (a, b) form, . @@ lilratid their upper free ends into a Sound out late and afterwards, the pipe wall dung are aogebogen.
DER58444D 1923-05-13 1923-05-13 Mixture preheater for internal combustion engines Expired DE419629C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER58444D DE419629C (en) 1923-05-13 1923-05-13 Mixture preheater for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER58444D DE419629C (en) 1923-05-13 1923-05-13 Mixture preheater for internal combustion engines

Publications (1)

Publication Number Publication Date
DE419629C true DE419629C (en) 1925-10-06

Family

ID=7410802

Family Applications (1)

Application Number Title Priority Date Filing Date
DER58444D Expired DE419629C (en) 1923-05-13 1923-05-13 Mixture preheater for internal combustion engines

Country Status (1)

Country Link
DE (1) DE419629C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1004430B (en) * 1954-07-30 1957-03-14 Bosch Gmbh Robert Electric heater for the charge air of diesel engines
DE2527633A1 (en) * 1974-06-24 1976-01-15 Rexar Ind Inc DEVICE FOR FUEL SAVING, IN PARTICULAR FOR COMBUSTION MACHINES

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1004430B (en) * 1954-07-30 1957-03-14 Bosch Gmbh Robert Electric heater for the charge air of diesel engines
DE2527633A1 (en) * 1974-06-24 1976-01-15 Rexar Ind Inc DEVICE FOR FUEL SAVING, IN PARTICULAR FOR COMBUSTION MACHINES

Similar Documents

Publication Publication Date Title
DE419629C (en) Mixture preheater for internal combustion engines
DE567953C (en) Swirling device for gas flows, especially for the charge mixture of carburetor engines
EP3170656B1 (en) Internal tank pipeline and tank with at least one internal pipeline
DE805952C (en) Silencer
AT125023B (en) Spark plug.
DE627655C (en) Spark plug set
DE2430584A1 (en) HEAT EXCHANGER INSERT
DE1933142C2 (en) Arrangement for internal combustion engines consisting of a carburetor and an intake manifold
DE668896C (en) Heating device for the mixture of internal combustion engines, in which the mixture intake pipe is traversed transversely by a heating pipe through which the exhaust gases flow and at the same time the exhaust gases flow around the outer circumference
DE561957C (en) Coolers, especially for internal combustion engines
DE815126C (en) Combustion mixture formation in multi-cylinder carburetor engines
DE708372C (en) Tubular heat exchanger
US1331061A (en) Heating device
DE618242C (en) Carburetor
DE101783C (en)
US1433469A (en) Mixer
DE2635847C3 (en) Air-compressing, self-igniting, direct-injection internal combustion engine
CH180163A (en) Device for better distribution of the fuel in the fuel-air mixture of carburetor engines.
DE963604C (en) Flame tube, smoke tube, water tube boiler
DE552912C (en) Filler for carburetors consisting of a wire spiral
DE534861C (en) Mixture preheater for multi-cylinder carburetor machines
DE509145C (en) Single gas burner
AT229639B (en) Mufflers for internal combustion engines
CH96295A (en) High-speed combustion engine with piston operation.
DE3615754C2 (en)