AT297068B - Adjustable compressor refrigeration system - Google Patents

Adjustable compressor refrigeration system

Info

Publication number: AT297068B
Authority: AT; Austria
Prior art keywords: refrigeration system; compressor refrigeration; adjustable compressor; adjustable; refrigeration
Prior art date: 1968-09-26

Application number

AT885369A

Other languages

German (de)

Original Assignee

Luwa Ag

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.)

1968-09-26

Filing date

1969-09-18

Publication date

1972-03-10

1969-09-18 Application filed by Luwa Ag filed Critical Luwa Ag

1972-03-10 Application granted granted Critical

1972-03-10 Publication of AT297068B publication Critical patent/AT297068B/en

Links

238000005057 refrigeration Methods 0.000 title 1

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
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- 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
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
- F25B41/24—Arrangement of shut-off valves for disconnecting a part of the refrigerant cycle, e.g. an outdoor part
- 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
- F25B2600/00—Control issues
- F25B2600/23—Time delays
- 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
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2501—Bypass 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/19—Pressures
- F25B2700/197—Pressures of the evaporator
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2117—Temperatures of an evaporator
- F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
Thermal Sciences (AREA)
General Engineering & Computer Science (AREA)
Devices That Are Associated With Refrigeration Equipment (AREA)
Compression-Type Refrigeration Machines With Reversible Cycles (AREA)

AT885369A 1968-09-26 1969-09-18 Adjustable compressor refrigeration system AT297068B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1436968A CH496931A (en)	1968-09-26	1968-09-26	Adjustable compressor refrigeration system

Publications (1)

Publication Number	Publication Date
AT297068B true AT297068B (en)	1972-03-10

Family

ID=4400207

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT885369A AT297068B (en)	1968-09-26	1969-09-18	Adjustable compressor refrigeration system

Country Status (6)

Country	Link
US (1)	US3599440A (en)
AT (1)	AT297068B (en)
CH (1)	CH496931A (en)
DE (1)	DE1948127A1 (en)
FR (1)	FR2018930A1 (en)
GB (1)	GB1271119A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5544852B2 (en) *	1972-05-26	1980-11-14
US4365983A (en) *	1979-07-13	1982-12-28	Tyler Refrigeration Corporation	Energy saving refrigeration system
FR2497564A1 (en) *	1981-01-06	1982-07-09	Unite Hermetique	HEAT PUMP
EP0093345A3 (en) *	1982-05-03	1984-07-25	Joh. Vaillant GmbH u. Co.	Heat pump
JPS63267870A (en) *	1987-04-24	1988-11-04	ホシザキ電機株式会社	Method of operating refrigerator
US4854130A (en) *	1987-09-03	1989-08-08	Hoshizaki Electric Co., Ltd.	Refrigerating apparatus
FR2625871B1 (en) *	1988-01-18	1991-06-14	Prominox Sa	METHOD AND SYSTEM FOR STORING AND PRESERVING MILK IN A VAPOR COMPRESSED COOLING SYSTEM WITH DIRECT EXPANSION
JPH03134451A (en) *	1989-10-18	1991-06-07	Hoshizaki Electric Co Ltd	Freezer device
GB9720385D0 (en) *	1997-09-26	1997-11-26	Gen Motors Corp	Air conditioning system for a motor vehicle
EP0904963A3 (en) *	1997-09-26	2001-10-31	Delphi Technologies, Inc.	Air conditioning system for a motor vehicle
PT102551A (en) *	2001-01-18	2002-07-31	Tacconi Fausto	REFRIGERATION INSTALLATION WITH REDUCED HYSTERESE
US6564563B2 (en) *	2001-06-29	2003-05-20	International Business Machines Corporation	Logic module refrigeration system with condensation control
US10066860B2 (en) *	2015-03-19	2018-09-04	Nortek Global Hvac Llc	Air conditioning system having actively controlled and stabilized hot gas reheat circuit
CN111271889A (en) *	2020-03-27	2020-06-12	合肥天鹅制冷科技有限公司	A water-cooled chiller with safety pressure relief function
BE1028834B1 (en) *	2020-11-26	2022-06-28	Atlas Copco Airpower Nv	Compressor device and method for controlling such a compressor device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2344215A (en) *	1943-02-26	1944-03-14	York Corp	Refrigeration
US3332251A (en) *	1965-10-24	1967-07-25	John E Watkins	Refrigeration defrosting system

1968
- 1968-09-26 CH CH1436968A patent/CH496931A/en not_active IP Right Cessation
1969
- 1969-09-18 AT AT885369A patent/AT297068B/en not_active IP Right Cessation
- 1969-09-23 DE DE19691948127 patent/DE1948127A1/en active Pending
- 1969-09-23 US US860309A patent/US3599440A/en not_active Expired - Lifetime
- 1969-09-24 FR FR6932610A patent/FR2018930A1/fr not_active Withdrawn
- 1969-09-25 GB GB47286/69A patent/GB1271119A/en not_active Expired

Also Published As

Publication number	Publication date
FR2018930A1 (en)	1970-06-26
US3599440A (en)	1971-08-17
GB1271119A (en)	1972-04-19
DE1948127A1 (en)	1970-04-02
CH496931A (en)	1970-09-30

Legal Events

Date	Code	Title	Description
1978-04-15	ELJ	Ceased due to non-payment of the annual fee

Publication	Publication Date	Title
CH503201A (en)	1971-02-15	Cryopump
AT294920B (en)	1971-12-10	Signal compressor or expander
AT308831B (en)	1973-07-25	Signal compressor or expander
ES175143Y (en)	1973-01-01	REFRIGERATING DEVICE.
CH540472A (en)	1973-08-15	Atmospheric refrigerant
DK131246B (en)	1975-06-16	Compressor.
BR6905847D0 (en)	1973-02-08	REFRIGERATED BALCON
CH512675A (en)	1971-09-15	Cryopump
CH496173A (en)	1970-09-15	Centrifugal compressor
CH496931A (en)	1970-09-30	Adjustable compressor refrigeration system
AT271057B (en)	1969-05-27	Refrigeration system
BR7301128D0 (en)	1974-02-19	REFRIGERANT COMPRESSOR IMPROVEMENTS
CH493259A (en)	1970-07-15	Evaporator unit
BR6909864D0 (en)	1973-01-02	A REFRIGERANT COMPRESSOR
AT290584B (en)	1971-06-11	Compressor refrigeration system
ES175098Y (en)	1972-12-16	COMPRESSOR.
BE747639A (en)	1970-09-21	VERBETERDE CENTRIFUGAAL VLOEISTOFVANEN COMPRESSOR
AT294149B (en)	1971-11-10	Compressor cooling device
AT261644B (en)	1968-05-10	Refrigeration compressor
DK133198C (en)	1976-09-20	SCREW COMPRESSOR
AT299279B (en)	1972-06-12	Refrigeration system
AT289202B (en)	1971-04-13	Dynamic compressor
DK142556C (en)	1981-07-20	HERMETIC COVERED COOLING COMPRESSOR
AT294295B (en)	1971-11-10	Air compressor
CH491346A (en)	1970-05-31	fridge