DE336229C - Device for heating the compressed air for motorized purposes - Google Patents

Device for heating the compressed air for motorized purposes

Info

Publication number
DE336229C
DE336229C DENDAT336229D DE336229DD DE336229C DE 336229 C DE336229 C DE 336229C DE NDAT336229 D DENDAT336229 D DE NDAT336229D DE 336229D D DE336229D D DE 336229DD DE 336229 C DE336229 C DE 336229C
Authority
DE
Germany
Prior art keywords
compressed air
heating
motorized
purposes
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
DENDAT336229D
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.)
Frankfurter Maschinenbau AG
Original Assignee
Frankfurter Maschinenbau AG
Publication date
Application granted granted Critical
Publication of DE336229C publication Critical patent/DE336229C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B31/00—Component parts, details, or accessories not provided for in, or of interest apart from, other groups
    • F01B31/08—Cooling of steam engines; Heating; Heat insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B31/00—Component parts, details, or accessories not provided for in, or of interest apart from, other groups
    • F01B31/02—De-icing means for engines having icing phenomena

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Percussive Tools And Related Accessories (AREA)

Description

Einrichtung zur Erwärmung der Druckluft für motorische Zwecke. Preßluft wird vielfach zum Antrieb van Motoren und Werkzeugen verwendet und kühlt sich besonders in den Maschinen und Werkzeugen beim Expandieren stark ab, womit nicht nur ein Arbeitsverlust verbunden ist, sondern auch die in der Luft befindliche Feuchtigkeit zum Gefrieren gebracht wird und zur Hauptsache die Auslaßkanäle verstopft. Um diesem Einfrieren der Maschine vorzubeugen und eine bessere Ausnutzung der Luft zu erzielen, wird dieselbe vielfach vorgewärmt. Diese Vorwärmung hat jedoch den Nachteil, daß die von der Wärmestelle zur Maschine führenden Leitungen größere Abmessungen erhalten müssen, da auf dem Wege schon eine gewisse Abkühlung der Luft wieder eintritt, wodurch größere Geschwindigkeiten für die nachfließende Luft erforderlich sind. Außerdem geht bei derartigen Vorwärmungen ein Teil der Wärme durch die Ausstrahlung der Zuführungsleitungen wieder verloren. . Vorliegende Erfindung bezweckt die Vermeidung der vorstehend beschriebenen Nachteile. Sie beruht darauf, daß nicht die Luft auf dem Zuführungswege zur Arbeitsstelle vorgewärmt wird, sondern unmittelbar an der Arbeitsstelle beziehungsweise im Arbeitsraum selbst.Device for heating compressed air for motorized purposes. Compressed air is often used to drive engines and tools and is particularly cool in the machines and tools when expanding, which is not just a loss of work but also the moisture in the air to freeze is brought and mainly clogged the outlet channels. To this freezing prevent the machine and make better use of the air the same preheated many times. However, this preheating has the disadvantage that the Obtain larger dimensions of the lines leading from the heat point to the machine have to, because on the way there is already a certain cooling of the air, which means higher speeds are required for the incoming air. aside from that With such preheating, part of the heat is caused by the radiation from the supply lines lost again. . The present invention aims to avoid the above disadvantages described. It is based on the fact that not the air on the supply path is preheated to the job, but directly at the job or in the workspace itself.

Die Erfindung ist in beiliegender Zeichnung beispielsweise dargestellt. a. ist der Zylinder, b die Zuführungsrohre, c der Kolben und d ein Wärmekörper, der z. B. durch Zuführung von elektrischem Strom erhitzt wird und seine Wärme an die in dem Arbeitsraum befindliche Luft abgibt.The invention is shown, for example, in the accompanying drawing. a. is the cylinder, b the supply pipes, c the piston and d a heat body, the z. B. is heated by the supply of electric current and gives off its heat to the air in the work space.

Claims (1)

PATENT-ANsPRUcH: Einrichtung zur Erwärmung der Druckluft ini Arbeitsraum bei durch Druckluft betriebenen Motoren und Werkzeugen, dadurch gekennzeichnet, daß in dem Arbeitsrattin ein Wärme abgebender Körper angeordnet ist.PATENT CLAIM: Device for heating the compressed air in the work area in the case of motors and tools operated by compressed air, characterized in that that a heat-emitting body is arranged in the worker.
DENDAT336229D Device for heating the compressed air for motorized purposes Expired DE336229C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE336229T

Publications (1)

Publication Number Publication Date
DE336229C true DE336229C (en) 1921-04-28

Family

ID=6220140

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT336229D Expired DE336229C (en) Device for heating the compressed air for motorized purposes

Country Status (1)

Country Link
DE (1) DE336229C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3979911A (en) * 1975-05-08 1976-09-14 Mason Joseph W Expansion power pack
FR2533268A1 (en) * 1982-09-17 1984-03-23 Couillaud Paul Improvement to permanent steam motors and others enabling them to produce energy without consuming fuel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3979911A (en) * 1975-05-08 1976-09-14 Mason Joseph W Expansion power pack
FR2533268A1 (en) * 1982-09-17 1984-03-23 Couillaud Paul Improvement to permanent steam motors and others enabling them to produce energy without consuming fuel

Similar Documents

Publication Publication Date Title
DE2502633C3 (en) Ventilation arrangement
DE804980C (en) Double-acting hot gas piston engine with at least three closed circuits
DE336229C (en) Device for heating the compressed air for motorized purposes
EP3351787A3 (en) Method for operating a drive device for a motor vehicle and corresponding drive device
DE660109C (en) Internal combustion engine with a charging fan and a water cooler
DE2438118A1 (en) METHOD AND DEVICE FOR HEATING THE INTAKE AIR OF A CHARGED DIESEL ENGINE AT LOW LOADS
DE1136675B (en) Method and device for performing endothermic processes on the sintering belt
DE338806C (en) Heat jacket for compressed air impact and impact tools
DE370734C (en) Electric heating device in which a reflector is attached to an electric heater
DE644322C (en) Auxiliary machinery for locomotives
DE480475C (en) Locomotive with several independent internal combustion engines
DE478937C (en) Method and device for utilizing the good heat in rotating cooling drums
DE8914326U1 (en) Cooling system for a diesel engine, especially for railway locomotives
DE407274C (en) Device for heating compressed air for the operation of compressed air motors and tools
DE874385C (en) Device for warming up liquid-cooled internal combustion engines
DE527689C (en) Drying system
DE2701686A1 (en) Heating arrangement operating with regenerated compressed air - uses four cylinders with two serving as compressors and two as drivers
DE453102C (en) Locomotive powered by internal combustion engines
DE392975C (en) Pneumatic locomotive
DE433616C (en) Cooling device
DE601615C (en) Rotary valve for reversible internal combustion engines
DE712861C (en) Compressor refrigeration unit
DE565684C (en) Ventilation device for motors that can be swiveled about an axis running parallel to the motor axis
DE592977C (en) Device for guiding the cooling air to the cylinders of the rear engine of two air-cooled aircraft engines arranged one behind the other
DE648491C (en) Gas power plant