ZA77332B - Heat pump with high efficiency reversible helical screw rotary compressor - Google Patents

Heat pump with high efficiency reversible helical screw rotary compressor

Info

Publication number
ZA77332B
ZA77332B ZA770332A ZA77332A ZA77332B ZA 77332 B ZA77332 B ZA 77332B ZA 770332 A ZA770332 A ZA 770332A ZA 77332 A ZA77332 A ZA 77332A ZA 77332 B ZA77332 B ZA 77332B
Authority
ZA
South Africa
Prior art keywords
heat pump
high efficiency
rotary compressor
helical screw
screw rotary
Prior art date
Application number
ZA770332A
Other languages
English (en)
Inventor
D 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
Application filed by Dunham Bush Inc filed Critical Dunham Bush Inc
Publication of ZA77332B publication Critical patent/ZA77332B/xx

Links

Classifications

    • 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/10—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F04C28/12—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves
    • F04C28/125—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves with sliding valves controlled by the use of fluid other than the working fluid
    • 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
    • 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
    • F25B30/00—Heat pumps
    • F25B30/02—Heat pumps of the compression 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02791—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using shut-off valves
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Air Conditioning Control Device (AREA)
ZA770332A 1976-01-29 1977-01-20 Heat pump with high efficiency reversible helical screw rotary compressor ZA77332B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/653,568 US4058988A (en) 1976-01-29 1976-01-29 Heat pump system with high efficiency reversible helical screw rotary compressor

Publications (1)

Publication Number Publication Date
ZA77332B true ZA77332B (en) 1977-12-28

Family

ID=24621409

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA770332A ZA77332B (en) 1976-01-29 1977-01-20 Heat pump with high efficiency reversible helical screw rotary compressor

Country Status (11)

Country Link
US (2) US4058988A (de)
JP (1) JPS5295356A (de)
AU (1) AU500607B2 (de)
BR (1) BR7700522A (de)
CA (1) CA1040445A (de)
DE (1) DE2702230A1 (de)
FR (2) FR2339822A1 (de)
GB (1) GB1571528A (de)
MX (1) MX142962A (de)
SE (1) SE7700668L (de)
ZA (1) ZA77332B (de)

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EP1203916A1 (de) * 2000-11-02 2002-05-08 Kwt Kälte-Wärmetechnik Ag Wärmepumpenheizanlage
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US7426836B2 (en) * 2005-06-28 2008-09-23 Jack Ivan Jmaev Method and apparatus for air conditioning using a primary and an ancillary power source
EP1950881A1 (de) * 2005-10-26 2008-07-30 Matsushita Electric Industrial Co., Ltd. Wärmepumpenanwendungsvorrichtung mit expansionseinrichtung
US7866172B2 (en) * 2006-07-14 2011-01-11 Trane International Inc. System and method for controlling working fluid charge in a vapor compression air conditioning system
US7658079B2 (en) * 2006-11-22 2010-02-09 Bailey Peter F Cooling system and method
US7771178B2 (en) * 2006-12-22 2010-08-10 Emerson Climate Technologies, Inc. Vapor injection system for a scroll compressor
US7988433B2 (en) 2009-04-07 2011-08-02 Emerson Climate Technologies, Inc. Compressor having capacity modulation assembly
ES2790900T3 (es) * 2009-09-24 2020-10-29 Mitsubishi Electric Corp Dispositivo de ciclo de refrigeración
WO2011100974A1 (en) 2010-02-17 2011-08-25 Ac-Sun Aps Apparatus for air conditioning or water production
EP2542761A4 (de) * 2010-03-01 2014-10-15 Bright Energy Storage Technologies Llp Drehkompressor-expander-systeme sowie entsprechende verfahren zu ihrer herstellung und verwendung
US9267504B2 (en) 2010-08-30 2016-02-23 Hicor Technologies, Inc. Compressor with liquid injection cooling
US8794941B2 (en) 2010-08-30 2014-08-05 Oscomp Systems Inc. Compressor with liquid injection cooling
JP5388986B2 (ja) * 2010-10-13 2014-01-15 株式会社神戸製鋼所 冷凍装置
CN102169337B (zh) * 2010-11-30 2012-11-21 沈阳天汕石化仪器新技术开发公司 煤层气螺杆泵井监控系统
EP2737183A4 (de) 2011-06-28 2016-01-27 Bright Energy Storage Technologies Llp Semiisotherme verdichtermotoren mit getrennten brennkammern und expandern sowie zugehöriges system und verfahren
JP2013092144A (ja) * 2011-10-03 2013-05-16 Kobe Steel Ltd 補助動力発生装置
US9249802B2 (en) 2012-11-15 2016-02-02 Emerson Climate Technologies, Inc. Compressor
US9651043B2 (en) 2012-11-15 2017-05-16 Emerson Climate Technologies, Inc. Compressor valve system and assembly
US9435340B2 (en) 2012-11-30 2016-09-06 Emerson Climate Technologies, Inc. Scroll compressor with variable volume ratio port in orbiting scroll
US9127677B2 (en) 2012-11-30 2015-09-08 Emerson Climate Technologies, Inc. Compressor with capacity modulation and variable volume ratio
US20150267946A1 (en) * 2014-03-18 2015-09-24 Suntrac Solar Manufacturing, Llc Solar panel interface with air conditioning and/or heat pump unit system
US9739277B2 (en) 2014-05-15 2017-08-22 Emerson Climate Technologies, Inc. Capacity-modulated scroll compressor
US9989057B2 (en) 2014-06-03 2018-06-05 Emerson Climate Technologies, Inc. Variable volume ratio scroll compressor
SG10201405411QA (en) * 2014-09-02 2016-04-28 Cyclect Electrical Engineering Pte Ltd Heat recovery system and method
US9790940B2 (en) 2015-03-19 2017-10-17 Emerson Climate Technologies, Inc. Variable volume ratio compressor
US10378540B2 (en) 2015-07-01 2019-08-13 Emerson Climate Technologies, Inc. Compressor with thermally-responsive modulation system
CN207377799U (zh) 2015-10-29 2018-05-18 艾默生环境优化技术有限公司 压缩机
CN106225316B (zh) * 2016-03-14 2020-04-21 李华玉 第三类热驱动压缩式热泵
WO2017203608A1 (ja) * 2016-05-24 2017-11-30 三菱電機株式会社 冷凍サイクル装置
US10890186B2 (en) 2016-09-08 2021-01-12 Emerson Climate Technologies, Inc. Compressor
US10801495B2 (en) 2016-09-08 2020-10-13 Emerson Climate Technologies, Inc. Oil flow through the bearings of a scroll compressor
US10753352B2 (en) 2017-02-07 2020-08-25 Emerson Climate Technologies, Inc. Compressor discharge valve assembly
US11022119B2 (en) 2017-10-03 2021-06-01 Emerson Climate Technologies, Inc. Variable volume ratio compressor
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CN108104879A (zh) * 2018-01-17 2018-06-01 无锡锡压压缩机有限公司 一种螺杆膨胀机、螺杆压缩机、电机的集成系统
CN108224825B (zh) * 2018-03-09 2023-12-29 浙江柿子新能源科技有限公司 一种带中间分离冷却的异聚态热利用系统
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CN111141048A (zh) * 2019-12-17 2020-05-12 江苏辛普森新能源有限公司 一种复叠式冷暖节能系统
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Also Published As

Publication number Publication date
CA1040445A (en) 1978-10-17
GB1571528A (en) 1980-07-16
DE2702230A1 (de) 1977-08-04
FR2339822A1 (fr) 1977-08-26
FR2353816A1 (fr) 1977-12-30
MX142962A (es) 1981-01-26
SE7700668L (sv) 1977-07-30
US4086072A (en) 1978-04-25
JPS5295356A (en) 1977-08-10
US4058988A (en) 1977-11-22
AU2174077A (en) 1978-08-03
BR7700522A (pt) 1977-10-04
AU500607B2 (en) 1979-05-24

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