EP1050725A3 - Refrigeration system - Google Patents

Refrigeration system Download PDF

Info

Publication number
EP1050725A3
EP1050725A3 EP00109557A EP00109557A EP1050725A3 EP 1050725 A3 EP1050725 A3 EP 1050725A3 EP 00109557 A EP00109557 A EP 00109557A EP 00109557 A EP00109557 A EP 00109557A EP 1050725 A3 EP1050725 A3 EP 1050725A3
Authority
EP
European Patent Office
Prior art keywords
condenser
line
area
opens
refrigeration system
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
EP00109557A
Other languages
German (de)
French (fr)
Other versions
EP1050725B1 (en
EP1050725A2 (en
Inventor
Klaus Koch
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.)
Linde GmbH
Original Assignee
Linde GmbH
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 Linde GmbH filed Critical Linde GmbH
Publication of EP1050725A2 publication Critical patent/EP1050725A2/en
Publication of EP1050725A3 publication Critical patent/EP1050725A3/en
Application granted granted Critical
Publication of EP1050725B1 publication Critical patent/EP1050725B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F25B31/00—Compressor arrangements
    • F25B31/002—Lubrication
    • F25B31/004—Lubrication oil recirculating arrangements
    • 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
    • F25B41/40—Fluid line arrangements
    • 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
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/02—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for separating lubricants from the refrigerant
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/22—Refrigeration systems for supermarkets
    • 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
    • F25B39/00—Evaporators; Condensers
    • F25B39/04—Condensers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)

Abstract

Kälteanlage mit wenigstens einem Kühlkreislauf, welcher wenigstens einen Verflüssiger, wenigstens einen Kälteverbraucher und wenigstens einen Verdichter aufweist, wobei das Kältemittel über wenigstens eine Steigleitung dem Verflüssiger zugeführt wird.Refrigeration system with at least one cooling circuit, which has at least one condenser, has at least one refrigeration consumer and at least one compressor, wherein the refrigerant is supplied to the condenser via at least one riser becomes.

Erfindungsgemäß weist die Steigleitung (1) einen im wesentlichen horizontal verlaufenden, eine Senke aufweisenden Bereich (2) auf, und aus diesem zweigt eine Leitung (4), die in einen von dem Verflüssiger wegführenden Leitungsbereich (3) mündet, ab.According to the invention, the riser (1) has an essentially horizontal, a sink having area (2), and from this branches a line (4), which opens into a line area (3) leading away from the condenser.

Sofern mehrere Steigleitungen (1) vorgesehen sind, weist wenigstens eine der Steigleitungen (1) einen im wesentlichen horizontal verlaufenden, eine Senke aufweisenden Bereich (2) auf, und in diesem zweigt eine Leitung (4), die in einen von dem Verflüssiger wegführenden Leitungsbereich (3) mündet, ab.If several risers (1) are provided, at least one of the risers has (1) a substantially horizontal one with a depression Area (2), and in this branches a line (4), which in one of the condenser leading line area (3) opens.

Falls ein dem Verflüssiger nachgeschalteter Sammelbehälter vorgesehen ist, mündet die Leitung (4) vorzugsweise in einen von dem Verflüssiger wegführenden Leitungsbereich (3) noch vor dem Sammelbehälter.If a collection container is provided downstream of the condenser, it opens out the line (4) preferably into a line area leading away from the condenser (3) before the collection container.

EP00109557A 1999-05-05 2000-05-04 Refrigeration system Expired - Lifetime EP1050725B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19920727A DE19920727A1 (en) 1999-05-05 1999-05-05 Refrigeration system
DE19920727 1999-05-05

Publications (3)

Publication Number Publication Date
EP1050725A2 EP1050725A2 (en) 2000-11-08
EP1050725A3 true EP1050725A3 (en) 2001-02-07
EP1050725B1 EP1050725B1 (en) 2003-08-27

Family

ID=7907085

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00109557A Expired - Lifetime EP1050725B1 (en) 1999-05-05 2000-05-04 Refrigeration system

Country Status (3)

Country Link
EP (1) EP1050725B1 (en)
AT (1) ATE248334T1 (en)
DE (2) DE19920727A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109612164A (en) * 2019-02-26 2019-04-12 江苏世林博尔制冷设备有限公司 A kind of built-in oil eliminator formula water condenser

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3222641A1 (en) * 1982-06-16 1983-12-22 Erich Schultze KG, 1000 Berlin Refrigeration plant
JPH02293570A (en) * 1989-05-08 1990-12-04 Nippondenso Co Ltd Refrigerant condenser
DE9202439U1 (en) * 1992-02-26 1992-06-25 Stal-Astra GmbH Kälteanlagen, 2056 Glinde Device for generating cold
US5505060A (en) * 1994-09-23 1996-04-09 Kozinski; Richard C. Integral evaporator and suction accumulator for air conditioning system utilizing refrigerant recirculation
US5875640A (en) * 1997-10-10 1999-03-02 Hill; Herbert L. Multi-story air conditioning system with oil return means

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554795A (en) * 1983-11-14 1985-11-26 Tyler Refrigeration Corporation Compressor oil return system for refrigeration apparatus and method
DE3928430C1 (en) * 1989-08-28 1991-03-07 Linde Ag, 6200 Wiesbaden, De
DE4140625C2 (en) * 1991-12-10 1993-11-25 Ilka Maschinenfabrik Halle Gmb Device for regulating the oil return in a compression refrigeration system
US5355695A (en) * 1992-11-30 1994-10-18 Mitsubishi Denki Kabushiki Kaisha Refrigeration device using hydrofluorocarbon refrigerant

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3222641A1 (en) * 1982-06-16 1983-12-22 Erich Schultze KG, 1000 Berlin Refrigeration plant
JPH02293570A (en) * 1989-05-08 1990-12-04 Nippondenso Co Ltd Refrigerant condenser
DE9202439U1 (en) * 1992-02-26 1992-06-25 Stal-Astra GmbH Kälteanlagen, 2056 Glinde Device for generating cold
US5505060A (en) * 1994-09-23 1996-04-09 Kozinski; Richard C. Integral evaporator and suction accumulator for air conditioning system utilizing refrigerant recirculation
US5875640A (en) * 1997-10-10 1999-03-02 Hill; Herbert L. Multi-story air conditioning system with oil return means

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 015, no. 069 (M - 1083) 19 February 1991 (1991-02-19) *

Also Published As

Publication number Publication date
DE19920727A1 (en) 2000-11-09
DE50003412D1 (en) 2003-10-02
EP1050725B1 (en) 2003-08-27
EP1050725A2 (en) 2000-11-08
ATE248334T1 (en) 2003-09-15

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