DD137964A1 - Waermepumpenanlagen - Google Patents

Waermepumpenanlagen

Info

Publication number
DD137964A1
DD137964A1 DD20575478A DD20575478A DD137964A1 DD 137964 A1 DD137964 A1 DD 137964A1 DD 20575478 A DD20575478 A DD 20575478A DD 20575478 A DD20575478 A DD 20575478A DD 137964 A1 DD137964 A1 DD 137964A1
Authority
DD
German Democratic Republic
Prior art keywords
waermepumpenanlagen
Prior art date
Application number
DD20575478A
Other languages
English (en)
Inventor
Peter Kolberg
Original Assignee
Peter Kolberg
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 Peter Kolberg filed Critical Peter Kolberg
Priority to DD20575478A priority Critical patent/DD137964A1/de
Publication of DD137964A1 publication Critical patent/DD137964A1/de

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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
    • F25B1/047—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type of screw type
    • 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
    • F25B2400/13—Economisers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
DD20575478A 1978-06-02 1978-06-02 Waermepumpenanlagen DD137964A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DD20575478A DD137964A1 (de) 1978-06-02 1978-06-02 Waermepumpenanlagen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20575478A DD137964A1 (de) 1978-06-02 1978-06-02 Waermepumpenanlagen

Publications (1)

Publication Number Publication Date
DD137964A1 true DD137964A1 (de) 1979-10-03

Family

ID=5512899

Family Applications (1)

Application Number Title Priority Date Filing Date
DD20575478A DD137964A1 (de) 1978-06-02 1978-06-02 Waermepumpenanlagen

Country Status (1)

Country Link
DD (1) DD137964A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3215291A1 (de) * 1981-01-19 1983-10-20 Andreas Dr.-Ing. 1000 Berlin Hampe Waermepumpenanordnung
CN103245135A (zh) * 2012-02-03 2013-08-14 吴键 氟利昂蒸发冷油器回收螺杆压缩机冷油器排热的热泵机组
DE102005016180B4 (de) * 2005-04-08 2015-08-20 Gea Grasso Gmbh Verfahren und Vorrichtung an einer Kälteanlage mit mehreren Schraubenverdichtern

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3215291A1 (de) * 1981-01-19 1983-10-20 Andreas Dr.-Ing. 1000 Berlin Hampe Waermepumpenanordnung
DE102005016180B4 (de) * 2005-04-08 2015-08-20 Gea Grasso Gmbh Verfahren und Vorrichtung an einer Kälteanlage mit mehreren Schraubenverdichtern
CN103245135A (zh) * 2012-02-03 2013-08-14 吴键 氟利昂蒸发冷油器回收螺杆压缩机冷油器排热的热泵机组

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Legal Events

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