SE7713082L - For luftkella eller luftaggregat avsedd vermepump innefattande en med ett flertal slidventiler forsedd roterande skruvkompressor/expander - Google Patents
For luftkella eller luftaggregat avsedd vermepump innefattande en med ett flertal slidventiler forsedd roterande skruvkompressor/expanderInfo
- Publication number
- SE7713082L SE7713082L SE7713082A SE7713082A SE7713082L SE 7713082 L SE7713082 L SE 7713082L SE 7713082 A SE7713082 A SE 7713082A SE 7713082 A SE7713082 A SE 7713082A SE 7713082 L SE7713082 L SE 7713082L
- Authority
- SE
- Sweden
- Prior art keywords
- rotary
- screwpressor
- expander
- heat pump
- air
- Prior art date
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)
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 true SE7713082L (sv) | 1978-10-01 |
SE434778B 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 (sv) |
JP (1) | JPS53122162A (sv) |
AU (1) | AU508539B2 (sv) |
BR (1) | BR7707726A (sv) |
CA (1) | CA1057966A (sv) |
DE (1) | DE2751003A1 (sv) |
FR (1) | FR2385999A1 (sv) |
GB (1) | GB1593521A (sv) |
SE (1) | SE434778B (sv) |
Families Citing this family (22)
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 |
US7240509B2 (en) * | 2005-09-14 | 2007-07-10 | 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 |
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 |
US10473406B2 (en) * | 2015-02-09 | 2019-11-12 | Egpt Limited | Efficiency of power plants |
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)
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 |
-
1977
- 1977-06-14 US US05/806,407 patent/US4148436A/en not_active Expired - Lifetime
- 1977-10-24 CA CA289,370A patent/CA1057966A/en not_active Expired
- 1977-11-02 GB GB45660/77A patent/GB1593521A/en not_active Expired
- 1977-11-15 DE DE19772751003 patent/DE2751003A1/de not_active Withdrawn
- 1977-11-18 AU AU30784/77A patent/AU508539B2/en not_active Expired
- 1977-11-21 JP JP13902177A patent/JPS53122162A/ja active Pending
- 1977-11-21 FR FR7734943A patent/FR2385999A1/fr active Granted
- 1977-11-21 BR BR7707726A patent/BR7707726A/pt unknown
- 1977-11-21 SE SE7713082A patent/SE434778B/sv unknown
Also Published As
Publication number | Publication date |
---|---|
AU508539B2 (en) | 1980-03-27 |
FR2385999A1 (fr) | 1978-10-27 |
CA1057966A (en) | 1979-07-10 |
AU3078477A (en) | 1979-05-24 |
GB1593521A (en) | 1981-07-15 |
BR7707726A (pt) | 1978-09-26 |
DE2751003A1 (de) | 1978-10-12 |
SE434778B (sv) | 1984-08-13 |
JPS53122162A (en) | 1978-10-25 |
US4148436A (en) | 1979-04-10 |
FR2385999B1 (sv) | 1984-01-20 |
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