SE434778B - Vermepump med slidventilreglerad skruvkompressor samt en dita expander - Google Patents

Vermepump med slidventilreglerad skruvkompressor samt en dita expander

Info

Publication number
SE434778B
SE434778B SE7713082A SE7713082A SE434778B SE 434778 B SE434778 B SE 434778B SE 7713082 A SE7713082 A SE 7713082A SE 7713082 A SE7713082 A SE 7713082A SE 434778 B SE434778 B SE 434778B
Authority
SE
Sweden
Prior art keywords
loop
expander
heat exchange
compressor
line
Prior art date
Application number
SE7713082A
Other languages
English (en)
Swedish (sv)
Other versions
SE7713082L (sv
Inventor
D N Shaw
Original Assignee
Dunham Bush Inc
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
Priority claimed from US05/782,675 external-priority patent/US4086072A/en
Application filed by Dunham Bush Inc filed Critical Dunham Bush Inc
Publication of SE7713082L publication Critical patent/SE7713082L/xx
Publication of SE434778B publication Critical patent/SE434778B/sv

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
    • 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
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • 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
    • F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
    • F25B29/003—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the compression type system
    • 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
    • F25B30/00—Heat pumps
    • F25B30/02—Heat pumps of the compression type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
SE7713082A 1977-03-30 1977-11-21 Vermepump med slidventilreglerad skruvkompressor samt en dita expander SE434778B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/782,675 US4086072A (en) 1976-01-29 1977-03-30 Air source heat pump with multiple slide rotary screw compressor/expander

Publications (2)

Publication Number Publication Date
SE7713082L SE7713082L (sv) 1978-10-01
SE434778B true SE434778B (sv) 1984-08-13

Family

ID=25126830

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7713082A SE434778B (sv) 1977-03-30 1977-11-21 Vermepump med slidventilreglerad skruvkompressor samt en dita expander

Country Status (9)

Country Link
US (1) US4148436A (pt)
JP (1) JPS53122162A (pt)
AU (1) AU508539B2 (pt)
BR (1) BR7707726A (pt)
CA (1) CA1057966A (pt)
DE (1) DE2751003A1 (pt)
FR (1) FR2385999A1 (pt)
GB (1) GB1593521A (pt)
SE (1) SE434778B (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539495B2 (fr) * 1974-06-26 1985-10-31 Seitha Procede et dispositif de regulation d'un systeme frigorifique destine a une production de froid et de chaleur
US4245476A (en) * 1979-01-02 1981-01-20 Dunham-Bush, Inc. Solar augmented heat pump system with automatic staging reciprocating compressor
US4269261A (en) * 1979-09-28 1981-05-26 Borg-Warner Corporation Microcomputer control for supplemental heating in a heat pump
EP0093826A1 (de) * 1982-05-07 1983-11-16 Shell Austria Aktiengesellschaft Anlage zur Durchführung eines Wärmepumpenprozesses für Heizzwecke
FR2564573A1 (fr) * 1984-05-17 1985-11-22 Lecluse Jean Marie Procedes et machines thermodynamiques pour chauffer un fluide caloporteur et/ou maintenir un (ou des) milieu(x) refrigere(s)
JPH04177092A (ja) * 1990-11-08 1992-06-24 Toshiba Corp 熱交換器およびその製造方法
JPH04208368A (ja) * 1990-11-30 1992-07-30 Toshiba Corp 空気調和機
JP2922002B2 (ja) * 1991-02-20 1999-07-19 株式会社東芝 空気調和機
GB2282852A (en) * 1993-10-12 1995-04-19 Univ City Single screw expander for the recovery of power from flashing fluids.
SE525918C2 (sv) * 2003-09-10 2005-05-24 Eta Entrans Ab System för värmeförädling
US20070006605A1 (en) * 2005-07-06 2007-01-11 Kaori Heat Treatment Co., Ltd. Heating and cooling system
US20070056311A1 (en) * 2005-09-14 2007-03-15 Kaori Heat Treatment Co., Ltd. Heating and cooling apparatus
US7240509B2 (en) * 2005-09-14 2007-07-10 Kaori Heat Treatment Co., Ltd. Heating and cooling system
JP5370560B2 (ja) * 2011-09-30 2013-12-18 ダイキン工業株式会社 冷媒サイクルシステム
CN102520675B (zh) * 2011-10-23 2014-03-12 西安交通大学 燃气联合循环与太阳能发电联合制热系统及其调度方法
CN102747933A (zh) * 2012-07-19 2012-10-24 东莞市新时代新能源科技有限公司 一种具有太阳能和空气能的节能窗
US9016074B2 (en) * 2013-03-15 2015-04-28 Energy Recovery Systems Inc. Energy exchange system and method
DE16703500T1 (de) * 2015-02-09 2018-05-17 Egpt Limited Behandlung des Wirkungsgrades in Kraftwerken
CN106016458B (zh) * 2016-05-31 2019-02-19 广东美的暖通设备有限公司 空调器及其模式切换控制方法
CN108800461B (zh) * 2018-05-09 2020-08-18 青岛海尔空调电子有限公司 空调机组的能量控制方法及装置
CN111351109A (zh) * 2018-12-20 2020-06-30 大连民族大学 溴化锂热泵耦合太阳能的浮法玻璃余热回收供暖方法
CN112229101B (zh) * 2020-10-26 2022-08-02 珠海格力节能环保制冷技术研究中心有限公司 压缩机和空调系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE609405C (de) * 1933-01-04 1935-02-14 Aeg Luftkaeltemaschine
US2619326A (en) * 1949-11-29 1952-11-25 Gen Electric Fluid heating system, including a heat pump
US2691482A (en) * 1952-07-17 1954-10-12 Equi Flow Inc Method and apparatus for compressing and expanding gases
US3960322A (en) * 1974-12-17 1976-06-01 Ruff John D Solar heat pump
AT335671B (de) * 1974-12-20 1977-03-25 Interliz Anstalt Regeleinrichtung fur eine warmepumpe
DE2461787A1 (de) * 1974-12-30 1976-07-08 Peter Ing Grad Schmidt Einrichtung an einer waermepumpenanlage
DE2508043A1 (de) * 1975-02-25 1976-09-02 Kickbusch Ernst Waermeverbund mit einrichtungen fuer haushalt und wirtschaft
FR2304771A1 (fr) * 1975-03-21 1976-10-15 Chaudronnerie Entr Indle Procede et appareillage de transformation de chaleur a relativement faible temperature en force motrice ou en energie
GB1552385A (en) * 1975-05-13 1979-09-12 Maekawa Seisakusho Kk Device for compressing or expanding a gas or for pumping a liquid
BE830860A (fr) * 1975-06-30 1975-10-16 Systeme de chauffage
US4058988A (en) * 1976-01-29 1977-11-22 Dunham-Bush, Inc. Heat pump system with high efficiency reversible helical screw rotary compressor
US4030312A (en) * 1976-04-07 1977-06-21 Shantzer-Wallin Corporation Heat pumps with solar heat source

Also Published As

Publication number Publication date
FR2385999A1 (fr) 1978-10-27
BR7707726A (pt) 1978-09-26
FR2385999B1 (pt) 1984-01-20
GB1593521A (en) 1981-07-15
US4148436A (en) 1979-04-10
JPS53122162A (en) 1978-10-25
DE2751003A1 (de) 1978-10-12
AU3078477A (en) 1979-05-24
AU508539B2 (en) 1980-03-27
CA1057966A (en) 1979-07-10
SE7713082L (sv) 1978-10-01

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