ES2547407T3 - Compressor with improved cooling flow performance - Google Patents

Compressor with improved cooling flow performance Download PDF

Info

Publication number
ES2547407T3
ES2547407T3 ES09737976.2T ES09737976T ES2547407T3 ES 2547407 T3 ES2547407 T3 ES 2547407T3 ES 09737976 T ES09737976 T ES 09737976T ES 2547407 T3 ES2547407 T3 ES 2547407T3
Authority
ES
Spain
Prior art keywords
cylinder
compressor
piston
cooling flow
improved cooling
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.)
Active
Application number
ES09737976.2T
Other languages
Spanish (es)
Inventor
Bilgin Hacioglu
Umit Fidan
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.)
Arcelik AS
Original Assignee
Arcelik AS
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 Arcelik AS filed Critical Arcelik AS
Application granted granted Critical
Publication of ES2547407T3 publication Critical patent/ES2547407T3/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04B39/0005—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 adaptations of pistons
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/18—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by changing the effective cross-section of the working surface of the piston
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections

Landscapes

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

Abstract

Un compresor (1) que comprende un cilindro (2) en el que se recibe el refrigerante, una culata del cilindro (3) dispuesta sobre el cilindro (2), una tabla de válvulas (4) sobre la que está emplazada la culata del cilindro (3), un orificio de evacuación (5) sobre la tabla de válvulas (4) desde donde se evacua el refrigerante recibido dentro del cilindro (2), un pistón (6) dispuesto en el interior del cilindro (2) que activa el refrigerante en movimiento alternativo en el interior del cilindro (2) y una protuberancia (7) colocada sobre el pistón (6) que se asienta en el orificio de evacuación (5) cuando el pistón (6) alcanza el centro muerto superior caracterizado porque al menos una ranura (8) está dispuesta sobre la superficie lateral de la protuberancia (7), por la que se extiende la ranura (8) desde la superficie del pistón (6) hacia la parte superior de la protuberancia (7).A compressor (1) comprising a cylinder (2) in which the refrigerant is received, a cylinder head (3) arranged on the cylinder (2), a valve board (4) on which the cylinder head is located cylinder (3), an evacuation hole (5) on the valve table (4) from where the refrigerant received inside the cylinder (2) is evacuated, a piston (6) arranged inside the cylinder (2) that activates the reciprocating refrigerant inside the cylinder (2) and a protrusion (7) placed on the piston (6) that sits in the evacuation hole (5) when the piston (6) reaches the top dead center characterized in that At least one slot (8) is arranged on the lateral surface of the boss (7), through which the slot (8) extends from the surface of the piston (6) towards the top of the boss (7).

Description

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Claims (1)

imagen1image 1
ES09737976.2T 2008-05-01 2009-04-07 Compressor with improved cooling flow performance Active ES2547407T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
TR200803042 2008-05-01
TR200803042 2008-05-01
PCT/EP2009/054140 WO2009132932A1 (en) 2008-05-01 2009-04-07 A compressor with improved refrigerant flow performance

Publications (1)

Publication Number Publication Date
ES2547407T3 true ES2547407T3 (en) 2015-10-06

Family

ID=40849290

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09737976.2T Active ES2547407T3 (en) 2008-05-01 2009-04-07 Compressor with improved cooling flow performance

Country Status (4)

Country Link
EP (1) EP2300715B1 (en)
ES (1) ES2547407T3 (en)
SI (1) SI2300715T1 (en)
WO (1) WO2009132932A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180238312A1 (en) * 2015-08-26 2018-08-23 Carrier Corporation Reciprocating Compressor Vented Piston

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3136477A (en) 1961-03-28 1964-06-09 Worthington Corp Multi-stage compressor
FR2617242A1 (en) 1987-06-26 1988-12-30 Unite Hermetique Sa Compressor with improved yield
US5816783A (en) 1993-05-19 1998-10-06 Hitachi, Ltd. Electrically driven hermetic compressor
EP1180214B1 (en) 1999-05-25 2003-08-13 DANFOSS COMPRESSORS GmbH Axial piston refrigerant compressor
US6540492B2 (en) * 2001-04-09 2003-04-01 Carrier Corporation Compressor piston with reduced discharge clearance
ATE484678T1 (en) 2003-07-31 2010-10-15 Arcelik As COMPRESSOR
US6997148B1 (en) 2004-10-15 2006-02-14 Caterpillar Inc. Engine valve actuator

Also Published As

Publication number Publication date
EP2300715A1 (en) 2011-03-30
EP2300715B1 (en) 2015-07-01
SI2300715T1 (en) 2015-10-30
WO2009132932A1 (en) 2009-11-05

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