DE697950C - Refrigeration compressor - Google Patents

Refrigeration compressor

Info

Publication number
DE697950C
DE697950C DE1938B0185123 DEB0185123D DE697950C DE 697950 C DE697950 C DE 697950C DE 1938B0185123 DE1938B0185123 DE 1938B0185123 DE B0185123 D DEB0185123 D DE B0185123D DE 697950 C DE697950 C DE 697950C
Authority
DE
Germany
Prior art keywords
refrigeration compressor
outlet holes
space
holes
harmful space
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
DE1938B0185123
Other languages
German (de)
Inventor
Pontus Hytte
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.)
Bergedorfer Eisenwerk AG
Original Assignee
Bergedorfer Eisenwerk AG
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 Bergedorfer Eisenwerk AG filed Critical Bergedorfer Eisenwerk AG
Priority to DE1938B0185123 priority Critical patent/DE697950C/en
Application granted granted Critical
Publication of DE697950C publication Critical patent/DE697950C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10—Adaptations or arrangements of distribution members
    • F04B39/102—Adaptations or arrangements of distribution members the members being disc valves
    • F04B39/1033—Adaptations or arrangements of distribution members the members being disc valves annular disc valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/125—Cylinder heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)

Description

Kältekompressör Die Erfindung bezieht sich auf eine Anordnung im Zylinder von Kompressionskäitemaschinen zum Herauslassen des Öles aus dem Kompressionsraum und kennzeichnet sich dadurch, daß neben den üblichen Abgangslöchern zu den Druckventilen für die komprimierten Gase noch zusätzliche Löcher oder Kanäle vorgesehen sind, die mit dem schädlichen Raum des Zylinders in Verbindung stehen.Kältekompressör The invention relates to an arrangement in the cylinder of compression box machines to let the oil out of the compression room and is characterized by the fact that in addition to the usual outlet holes to the pressure valves additional holes or channels are provided for the compressed gases, which are related to the harmful space of the cylinder.

Bei Kältemaschinen mit Kolben und Zylinder wird das verdampfte Kältemittel in dem Verdichter auf höheren Druck gebracht. Wie auch bei ähnlich arbeitenden Maschinen, -z. B. den Verbrennungsmaschinen, entsteht auch hier bei dem Verdichter im Zylinder ein schädlicher Raum. Es ist nun oft schwierig, das in dem schädlichen Raum zurückbleibende Öl loszuwerden. Letzteres bleibt im Gegensatz zu dem komprimierten Gas zum größten Teil im schädlichen Raum zurück und verursacht ein lautes Klappern oder Schlagen, wenn der Kolben in die Endstellung gelangt, da das Öl nicht schnell genug entweichen kann.In refrigeration machines with pistons and cylinders, the evaporated refrigerant is brought to higher pressure in the compressor. As with similar machines, -z. B. the internal combustion engine, is also produced here in the compressor in the cylinder a noxious space. It is now often difficult to find what is left in the harmful space Getting rid of oil. The latter remains the largest in contrast to the compressed gas Part in the harmful space, causing a loud rattle or pounding, when the piston reaches the end position, as the oil cannot escape quickly enough can.

Dieser Nachteil soll nun gemäß der vorliegenden Erfindung beseitigt werden. Es .werden neben den üblichen Abgangslöchern zu den Druckventilen für die Gase noch weitere kleine Kanäle, Löcher o. dgl. an verschiedenen Stellen des schädlichen Raumes angeordnet, so daß auch alles Öl aus dem schädlichen Raum -entweichen kann.This disadvantage is now to be eliminated according to the present invention will. In addition to the usual outlet holes for the pressure valves for the Gases still other small channels, holes or the like. At different points of the harmful Space arranged so that all oil can escape from the harmful space.

In der beiliegenden Zeichnung ist die Erfindung dargestellt.The invention is illustrated in the accompanying drawing.

Es ist a der Zylinder .eines Verdichters mit dem Kolben b und den Saugventilen c. Weiterhin sind d die Abgangslöcher für die Gase mit den Druckventilen e. Erfindungsgemäß sind nun außer denAbgängslöchern d Kanäle f oder Löcher vorgesehen, die an verschiedenen Stellen des schädlichen Raumes g angeordnet sind, so daß auch das zurückbleibende 01 insbesondere von der Mitte des Raumes g durch die Kanäle f entweichen kann.It is a the cylinder of a compressor with the piston b and the suction valves c. Furthermore, d are the outlet holes for the gases with the pressure valves e. According to the invention, in addition to the exit holes d, channels f or holes are provided, which are arranged at different points in the harmful space g, so that the remaining 01 can also escape through the channels f, in particular from the center of the space g.

Claims (1)

YATLNTANSYIZUCTl: Kältekompressor, dadurch gekennzeichnet, daß im Zylinderdeckel neben den üblichen Abgangslöchern zu den Druckventilen l(d) noch weitere kleine Abgangswege (f) vorgesehen sind, die von verschiedenen Stellen des schädlichen Raumes (g) zu den Abgangslöchern (d) führen.YATLNTANSYIZUCTl: refrigeration compressor, characterized in that im Cylinder cover next to the usual outlet holes to the pressure valves l (d) further small exit paths (f) are provided, which lead from different points of the harmful space (g) lead to the outlet holes (d).
DE1938B0185123 1938-11-06 1938-11-06 Refrigeration compressor Expired DE697950C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1938B0185123 DE697950C (en) 1938-11-06 1938-11-06 Refrigeration compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1938B0185123 DE697950C (en) 1938-11-06 1938-11-06 Refrigeration compressor

Publications (1)

Publication Number Publication Date
DE697950C true DE697950C (en) 1940-10-28

Family

ID=7009938

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1938B0185123 Expired DE697950C (en) 1938-11-06 1938-11-06 Refrigeration compressor

Country Status (1)

Country Link
DE (1) DE697950C (en)

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