DE102004049790B4 - Abschaltventil, Bausatz mit einem Abschaltventil, sowie ein Expansionsventil - Google Patents

Abschaltventil, Bausatz mit einem Abschaltventil, sowie ein Expansionsventil Download PDF

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Publication number
DE102004049790B4
DE102004049790B4 DE102004049790A DE102004049790A DE102004049790B4 DE 102004049790 B4 DE102004049790 B4 DE 102004049790B4 DE 102004049790 A DE102004049790 A DE 102004049790A DE 102004049790 A DE102004049790 A DE 102004049790A DE 102004049790 B4 DE102004049790 B4 DE 102004049790B4
Authority
DE
Germany
Prior art keywords
valve
shut
kit
expansion
expansion valve
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 - Fee Related
Application number
DE102004049790A
Other languages
English (en)
Other versions
DE102004049790A1 (de
Inventor
Juergen Sohn
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.)
Otto Egelhof GmbH and Co KG
Original Assignee
Otto Egelhof GmbH and Co KG
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 Otto Egelhof GmbH and Co KG filed Critical Otto Egelhof GmbH and Co KG
Priority to DE102004049790A priority Critical patent/DE102004049790B4/de
Priority to IT000043A priority patent/ITSV20040043A1/it
Priority to JP2004362931A priority patent/JP4693403B2/ja
Priority to CNB200410102023XA priority patent/CN100529483C/zh
Priority to US11/014,599 priority patent/US7246501B2/en
Publication of DE102004049790A1 publication Critical patent/DE102004049790A1/de
Application granted granted Critical
Publication of DE102004049790B4 publication Critical patent/DE102004049790B4/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F25B41/33—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant
    • F25B41/335—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant via diaphragms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F25B41/24—Arrangement of shut-off valves for disconnecting a part of the refrigerant cycle, e.g. an outdoor part
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/06—Details of flow restrictors or expansion valves
    • F25B2341/068—Expansion valves combined with a sensor
    • F25B2341/0683—Expansion valves combined with a sensor the sensor is disposed in the suction line and influenced by the temperature or the pressure of the suction gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2519—On-off valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Temperature-Responsive Valves (AREA)
DE102004049790A 2003-12-16 2004-10-12 Abschaltventil, Bausatz mit einem Abschaltventil, sowie ein Expansionsventil Expired - Fee Related DE102004049790B4 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE102004049790A DE102004049790B4 (de) 2003-12-16 2004-10-12 Abschaltventil, Bausatz mit einem Abschaltventil, sowie ein Expansionsventil
IT000043A ITSV20040043A1 (it) 2003-12-16 2004-12-03 Valvola di arresto kit di montaggio con una valvola di arresto e una valvola di espansione
JP2004362931A JP4693403B2 (ja) 2003-12-16 2004-12-15 遮断弁、遮断弁を有するキット、及び膨張弁
CNB200410102023XA CN100529483C (zh) 2003-12-16 2004-12-16 截流阀、具有截流阀的成套器具以及膨胀阀
US11/014,599 US7246501B2 (en) 2003-12-16 2004-12-16 Shut-off valve, kit having a shut-off valve, and an expansion valve

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE10359151.6 2003-12-16
DE10359151 2003-12-16
DE102004039131.9 2004-08-11
DE102004039131 2004-08-11
DE102004049790A DE102004049790B4 (de) 2003-12-16 2004-10-12 Abschaltventil, Bausatz mit einem Abschaltventil, sowie ein Expansionsventil

Publications (2)

Publication Number Publication Date
DE102004049790A1 DE102004049790A1 (de) 2005-07-21
DE102004049790B4 true DE102004049790B4 (de) 2007-05-16

Family

ID=34701989

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102004049790A Expired - Fee Related DE102004049790B4 (de) 2003-12-16 2004-10-12 Abschaltventil, Bausatz mit einem Abschaltventil, sowie ein Expansionsventil

Country Status (2)

Country Link
DE (1) DE102004049790B4 (de)
IT (1) ITSV20040043A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202012104460U1 (de) 2012-11-19 2014-02-21 Otto Egelhof Gmbh & Co. Kg Abschaltventil für flüssige und gasförmige Medien
DE102013107060A1 (de) 2013-07-04 2015-01-08 Otto Egelhof Gmbh & Co. Kg Schaltventil zur Regelung eines Massenstroms
DE102013111456A1 (de) 2013-10-17 2015-04-23 Otto Egelhof Gmbh & Co. Kg Abschaltventil
DE102019107273A1 (de) * 2019-03-21 2020-09-24 Otto Egelhof Gmbh & Co. Kg Verbindungsanordnung zwischen einer Steuereinrichtung und einem Anschlussflansch sowie Steuereinrichtung, Anschlussflansch und Befestigungselement für die Verbindungsanordnung

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020129993A1 (de) 2020-11-13 2022-05-19 Otto Egelhof Gmbh & Co. Kg Schaltventil sowie Ventilanordnung mit einem solchen Schaltventil zur Regelung eines Massenstromes

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08210733A (ja) * 1995-02-03 1996-08-20 Nippondenso Co Ltd 電磁弁付膨張弁
EP0874202A1 (de) * 1997-04-22 1998-10-28 Denso Corporation Mit einem elektromagnetischen Ventil vereinigtes Entspannungsventil und dieses verwendender Kältekreislauf
DE10218817A1 (de) * 2002-04-26 2003-11-06 Egelhof Fa Otto Thermisches Expansionsventil für Kälteanlagen
DE10237532A1 (de) * 2002-08-16 2004-02-26 Otto Egelhof Gmbh & Co. Thermisches Expansionsventil für Kälteanlagen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08210733A (ja) * 1995-02-03 1996-08-20 Nippondenso Co Ltd 電磁弁付膨張弁
EP0874202A1 (de) * 1997-04-22 1998-10-28 Denso Corporation Mit einem elektromagnetischen Ventil vereinigtes Entspannungsventil und dieses verwendender Kältekreislauf
DE10218817A1 (de) * 2002-04-26 2003-11-06 Egelhof Fa Otto Thermisches Expansionsventil für Kälteanlagen
DE10237532A1 (de) * 2002-08-16 2004-02-26 Otto Egelhof Gmbh & Co. Thermisches Expansionsventil für Kälteanlagen

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202012104460U1 (de) 2012-11-19 2014-02-21 Otto Egelhof Gmbh & Co. Kg Abschaltventil für flüssige und gasförmige Medien
WO2014076051A1 (de) 2012-11-19 2014-05-22 Otto Egelhof Gmbh & Co. Kg Abschaltventil für flüssige und gasförmige medien
US9939078B2 (en) 2012-11-19 2018-04-10 Otto Egelhof Gmbh & Co. Kg Shut-off valve for liquid or gaseous media
DE102013107060A1 (de) 2013-07-04 2015-01-08 Otto Egelhof Gmbh & Co. Kg Schaltventil zur Regelung eines Massenstroms
WO2015000634A2 (de) 2013-07-04 2015-01-08 Otto Egelhof Gmbh & Co. Kg Schaltventil zur regelung eines massenstroms
DE102013111456A1 (de) 2013-10-17 2015-04-23 Otto Egelhof Gmbh & Co. Kg Abschaltventil
DE102013111456B4 (de) 2013-10-17 2018-09-13 Otto Egelhof Gmbh & Co. Kg Abschaltventil
DE102019107273A1 (de) * 2019-03-21 2020-09-24 Otto Egelhof Gmbh & Co. Kg Verbindungsanordnung zwischen einer Steuereinrichtung und einem Anschlussflansch sowie Steuereinrichtung, Anschlussflansch und Befestigungselement für die Verbindungsanordnung

Also Published As

Publication number Publication date
DE102004049790A1 (de) 2005-07-21
ITSV20040043A1 (it) 2005-03-03

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8364 No opposition during term of opposition
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: F25B0041040000

Ipc: F25B0041200000

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee