EP1013931A3 - Pumpeinrichtung zum Fördern von Dämpfen - Google Patents

Pumpeinrichtung zum Fördern von Dämpfen Download PDF

Info

Publication number
EP1013931A3
EP1013931A3 EP99123667A EP99123667A EP1013931A3 EP 1013931 A3 EP1013931 A3 EP 1013931A3 EP 99123667 A EP99123667 A EP 99123667A EP 99123667 A EP99123667 A EP 99123667A EP 1013931 A3 EP1013931 A3 EP 1013931A3
Authority
EP
European Patent Office
Prior art keywords
valve
shut
feeding pump
control element
deformable
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.)
Granted
Application number
EP99123667A
Other languages
English (en)
French (fr)
Other versions
EP1013931B1 (de
EP1013931A2 (de
Inventor
Jürgen Schmidt
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.)
Duerr Dental SE
Original Assignee
Duerr Dental SE
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 Duerr Dental SE filed Critical Duerr Dental SE
Publication of EP1013931A2 publication Critical patent/EP1013931A2/de
Publication of EP1013931A3 publication Critical patent/EP1013931A3/de
Application granted granted Critical
Publication of EP1013931B1 publication Critical patent/EP1013931B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
    • F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
    • F04B37/18—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use for specific elastic fluids
    • 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
    • F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
    • F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
    • F04B37/18—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use for specific elastic fluids
    • F04B37/20—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use for specific elastic fluids for wet gases, e.g. wet air
    • 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
    • F04B49/22—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 means of 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
    • F04B2205/00—Fluid parameters
    • F04B2205/10—Inlet temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Temperature-Responsive Valves (AREA)
  • Reciprocating Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

Zum Fördern von Dämpfen, insbesondere Dämpfen niedersiedender Flüssigkeiten wie Benzin, ist eine Pumpeinrichtung (10) vorgesehen. Diese weist eine Pumpeinheit (14) auf, die in eine Förderleitung (22, 24) einfügbar ist. In Reihe zum Einlaß (16) oder zum Auslaß (18) der Pumpeinheit (14) geschaltet ist ein temperaturabhängig arbeitendes Absperrventil (26) vorgesehen. Das Absperrventil (26) schließt bei Überschreiten einer vorgegebenen Schalttemperatur. Eine Überhitzung der Pumpeinheit (14) aufgrund der Kompression der Dämpfe während des Förderns wird somit vermieden.
EP99123667A 1998-12-23 1999-11-29 Pumpeinrichtung zum Fördern von Dämpfen Expired - Lifetime EP1013931B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19859752 1998-12-23
DE19859752A DE19859752A1 (de) 1998-12-23 1998-12-23 Pumpeinrichtung zum Fördern von Dämpfen

Publications (3)

Publication Number Publication Date
EP1013931A2 EP1013931A2 (de) 2000-06-28
EP1013931A3 true EP1013931A3 (de) 2000-12-13
EP1013931B1 EP1013931B1 (de) 2006-02-01

Family

ID=7892458

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99123667A Expired - Lifetime EP1013931B1 (de) 1998-12-23 1999-11-29 Pumpeinrichtung zum Fördern von Dämpfen

Country Status (4)

Country Link
EP (1) EP1013931B1 (de)
AT (1) ATE317064T1 (de)
DE (2) DE19859752A1 (de)
ES (1) ES2257005T3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007014918A1 (de) * 2007-03-26 2008-10-02 Dürr GmbH & Co. KG Luft- und Prozessortechnik Benzindampfpumpe
RU2487269C2 (ru) * 2011-03-23 2013-07-10 Федеральное государственное военное образовательное учреждение высшего профессионального образования "Военный авиационный инженерный университет" (г. Воронеж) Министерства обороны Российской Федерации Компрессор поршневой для взрывоопасных газов

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1327055A (en) * 1969-08-29 1973-08-15 Danfoss As Electrical protective arrangement for a reciprocating compres sor
GB1527990A (en) * 1975-12-24 1978-10-11 Mitsubishi Heavy Ind Ltd Method for recovering a vapour
US4407639A (en) * 1981-01-29 1983-10-04 Matsushita Electric Industrial Co., Ltd. Compressor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4830277A (en) * 1988-04-20 1989-05-16 Demaich Industries, Inc. Thermostatic valve
DE4239580C2 (de) * 1992-11-25 1996-07-25 Samson Ag Stellantrieb mit Sicherheitseinrichtung
US5263643A (en) * 1992-12-24 1993-11-23 Therm-O-Disc, Incorporated Thermally responsive relief valve
US5571310A (en) * 1995-05-12 1996-11-05 Gilbarco Inc. Volatile organic chemical tank ullage pressure reduction

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1327055A (en) * 1969-08-29 1973-08-15 Danfoss As Electrical protective arrangement for a reciprocating compres sor
GB1527990A (en) * 1975-12-24 1978-10-11 Mitsubishi Heavy Ind Ltd Method for recovering a vapour
US4407639A (en) * 1981-01-29 1983-10-04 Matsushita Electric Industrial Co., Ltd. Compressor

Also Published As

Publication number Publication date
EP1013931B1 (de) 2006-02-01
ATE317064T1 (de) 2006-02-15
DE19859752A1 (de) 2000-08-10
EP1013931A2 (de) 2000-06-28
DE59913096D1 (de) 2006-04-13
ES2257005T3 (es) 2006-07-16

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