[go: up one dir, main page]

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 AU10151/99A priority patent/AU1015199A/en
Priority to PCT/BR1998/000082 priority patent/WO1999020903A2/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
AU10151/99A AU1015199A (en) 1997-10-20 1998-10-08 A diaphragm compressor
PCT/BR1998/000082 WO1999020903A2 (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
CN115750298B (zh) * 2022-11-08 2024-10-11 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
WO1999020903A2 (en) 1999-04-29
AU1015199A (en) 1999-05-10
WO1999020903A3 (en) 1999-07-01

Similar Documents

Publication Publication Date Title
US4337956A (en) Double lip seal with pressure compensation
BR9801713A (pt) Compressor dotado de movimento alternativo.
CA2380795A1 (en) Primary rod and piston seal
KR850004306A (ko) 밀폐형 스크로울 압축기
KR20070113122A (ko) 벽 내의 개구부의 진공 밀봉 폐쇄를 위한 폐쇄장치
WO2000045422A3 (en) Inflatable slit/gate valve
KR950001104A (ko) 구형 방출밸브를 지니는 냉동 컴프레서
KR930006322A (ko) 가변 용량형 요동 사판식 압축기
JPS649510B2 (pt)
ATE231218T1 (de) Verbesserung am kopf und schalldämpfer eines kühlaggregatkompressors
US6247496B1 (en) Diverting valve for mixing faucet
DE69732148D1 (de) Pneumatisches ventil-stellglied
KR20030062443A (ko) 유압 스프링
BR9705293A (pt) Compressor a diafragma
BR0203855A (pt) Conjunto de cilindro para compressor
US5025828A (en) Valve assembly for a piston compressor
BR0300317A (pt) Compressor alternativo
US20060284135A1 (en) Pilot-type two-port valve
BRPI0505902A (pt) compressor compacto
EP1296087A3 (de) Ventil mit mehrteiliger Ventildichtung
BR0300825A (pt) Estrutura de cilindro e compressor hermetico contendo a mesma
KR930018156A (ko) 왕복 운동형 압축기
ES1043547U (es) Compresor.
MY118115A (en) Bleed member and bleed valve assembly
BRPI0402635A (pt) Compressor do tipo pistão

Legal Events

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