BR9705293A - Compressor a diafragma - Google Patents

Compressor a diafragma

Info

Publication number
BR9705293A
BR9705293A BR9705293-0A BR9705293A BR9705293A BR 9705293 A BR9705293 A BR 9705293A BR 9705293 A BR9705293 A BR 9705293A BR 9705293 A BR9705293 A BR 9705293A
Authority
BR
Brazil
Prior art keywords
enlarged head
diaphragm
compression chamber
cover
flexible gasket
Prior art date
Application number
BR9705293-0A
Other languages
English (en)
Inventor
Paulo Paim Filho Broscher
Original Assignee
Schulz Sa
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 Schulz Sa filed Critical Schulz Sa
Priority to BR9705293-0A priority Critical patent/BR9705293A/pt
Priority to PCT/BR1998/000082 priority patent/WO1999020903A2/en
Priority to AU10151/99A priority patent/AU1015199A/en
Publication of BR9705293A publication Critical patent/BR9705293A/pt

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
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/045—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms with in- or outlet valve arranged in the plate-like pumping flexible members
    • 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
    • F04B39/1073—Adaptations or arrangements of distribution members the members being reed 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
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/047—Pumps having electric drive

Landscapes

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

Abstract

"COMPRESSOR A DIAFRAGMA", compreendendo: uma biela (10) com um extremo mantado ao eixo excêntrico (E) de um motor (M) e um extremo oposto em forma de cabeça alargada (11); uma carcaça envolvendo a biela (10) e apresentando abertura superior extrema (21) na qual é fixada uma tampa (30); um diafragma fixado entre a tampa (30) e a carcaça (20) e tendo sua porção mediana assentada e pressionada, por um disco rígido (50), sobre a cabeça alargada (11), de modo a definir, com a tampa (30), uma câmara de compressão (C) e uma câmara de descarga (D) divididas por uma placa de válvulas (60) carregando uma junta flexível (70). De acordo com a invenção, as válvulas de sucção (VS) e de descarga (VD) são formadas por respectivas porções (41, 71) do diafragma (40) e da junta flexível (70), as quais são elasticamente deformáveis, de uma posição de válvula fechada, na qual permanecem assentadas sobre a cabeça alargada (11) e sobre a placa de válvulas (60), respectivamente, vedando o orifício passante (12) da cabeça alargada (11) e o furo passante (62) da placa de válvulas (60) e impedindo a comunicação fluida entre a câmara de compressão (C) e a atmosfera e entre ditas câmaras, para uma posição de válvula aberta, quando a pressão na câmara de compressão (C) alcança um certo valor na qual ditas porções de diafragma (41) e de junta flexível (71) são afastadas da cabeça alargada (11) e da placa de válvulas (60), permitindo a comunicação fluida entre a câmara de compressão (C) e a atmosfera e entre as duas câmaras.
BR9705293-0A 1997-10-20 1997-10-20 Compressor a diafragma BR9705293A (pt)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BR9705293-0A BR9705293A (pt) 1997-10-20 1997-10-20 Compressor a diafragma
PCT/BR1998/000082 WO1999020903A2 (en) 1997-10-20 1998-10-08 A diaphragm compressor
AU10151/99A AU1015199A (en) 1997-10-20 1998-10-08 A diaphragm compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9705293-0A BR9705293A (pt) 1997-10-20 1997-10-20 Compressor a diafragma

Publications (1)

Publication Number Publication Date
BR9705293A true BR9705293A (pt) 2001-07-31

Family

ID=4068175

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9705293-0A BR9705293A (pt) 1997-10-20 1997-10-20 Compressor a diafragma

Country Status (3)

Country Link
AU (1) AU1015199A (pt)
BR (1) BR9705293A (pt)
WO (1) WO1999020903A2 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10360067A1 (de) * 2003-12-20 2005-07-21 Leybold Vakuum Gmbh Membrankompressor
EP1850005B1 (en) * 2006-04-24 2009-10-07 Yasunaga Air Pump, Inc. Diaphragm pump
CN115750298A (zh) * 2022-11-08 2023-03-07 烟台东德氢能技术有限公司 一种高压/超高压隔膜压缩机配气盘

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191000699A (en) * 1910-01-11 1910-10-20 Theodore Wiedemann Improvement in Method of Pumping Air or other Fluids.
AT141756B (de) * 1933-09-22 1935-05-25 Georg Szekely Elektrisch angetriebener Kompressor.
GB681397A (en) * 1950-05-30 1952-10-22 Hymatic Engineering Company Improvements in diaphragm pumps for use as low pressure air or gas compressors
US3645651A (en) * 1970-04-15 1972-02-29 Trw Inc Pump
US3771911A (en) * 1972-01-10 1973-11-13 Indel Spa Compressor unit for refrigeration installations
US4278406A (en) * 1979-11-07 1981-07-14 R. W. Beckett Corporation Electromagnetic pump
JPS60125787A (ja) * 1983-12-12 1985-07-05 Atsugi Motor Parts Co Ltd 膜式ポンプ
DE4007932A1 (de) * 1990-03-13 1991-09-19 Knf Neuberger Gmbh Membranpumpe mit einer formmembrane

Also Published As

Publication number Publication date
WO1999020903A3 (en) 1999-07-01
WO1999020903A2 (en) 1999-04-29
AU1015199A (en) 1999-05-10

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law