DK123440B - Control mechanism for a compressor or absorption refrigeration system. - Google Patents

Control mechanism for a compressor or absorption refrigeration system.

Info

Publication number: DK123440B
Authority: DK; Denmark
Prior art keywords: compressor; control mechanism; refrigeration system; absorption refrigeration; absorption
Prior art date: 1963-12-11

Application number

DK606264AA

Other languages

Danish (da)

Inventor

J Liebermann

R Brooks

Original Assignee

Ranco 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.)

1963-12-11

Filing date

1964-12-10

Publication date

1972-06-19

1964-12-10 Application filed by Ranco Inc filed Critical Ranco Inc

1972-06-19 Publication of DK123440B publication Critical patent/DK123440B/en

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
- 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
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/02—Defrosting cycles
- F25B47/022—Defrosting cycles hot gas defrosting
- 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
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/02—Defrosting cycles
- F25B47/022—Defrosting cycles hot gas defrosting
- F25B47/025—Defrosting cycles hot gas defrosting by reversing the 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/002—Defroster control
- F25D21/004—Control mechanisms
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/002—Defroster control
- F25D21/008—Defroster control by timer
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/26—Details
- H01H35/2607—Means for adjustment of "ON" or "OFF" operating pressure
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H89/00—Combinations of two or more different basic types of electric switches, relays, selectors and emergency protective devices, not covered by any single one of the other main groups of this subclass
- H01H89/04—Combination of a thermally actuated switch with a manually operated switch

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
Thermal Sciences (AREA)
General Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Fluid Mechanics (AREA)
Defrosting Systems (AREA)
Thermally Actuated Switches (AREA)

DK606264AA 1963-12-11 1964-12-10 Control mechanism for a compressor or absorption refrigeration system. DK123440B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US329816A US3320386A (en)	1963-12-11	1963-12-11	Automatic defrosting control mechanism for heat pumps and the like

Publications (1)

Publication Number	Publication Date
DK123440B true DK123440B (en)	1972-06-19

Family

ID=23287144

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK606264AA DK123440B (en)	1963-12-11	1964-12-10	Control mechanism for a compressor or absorption refrigeration system.

Country Status (4)

Country	Link
US (1)	US3320386A (en)
DE (1)	DE1451002A1 (en)
DK (1)	DK123440B (en)
GB (1)	GB1023520A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4388605A (en) *	1981-10-19	1983-06-14	Kabushiki Kaisha Saginomiya Seisakusho	Defrost thermostat used in a reversible refrigerating cycle for heat pumps
JPH0730989B2 (en) *	1987-02-14	1995-04-10	株式会社東芝	Defrost control device for refrigerator
NL8802749A (en) *	1988-11-09	1990-06-01	Contronics Holland	INSTALLATION FOR CONTROLLING THE DEFROSTING OF A COOLING DEVICE.
US20230119198A1 (en) *	2020-03-03	2023-04-20	Robertshaw Controls Private Limited	Manual defrost mechanism
CN115096034B (en) *	2022-06-23	2023-07-25	青岛海容商用冷链股份有限公司	Intelligent defrosting control device and working method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1430852A (en) *		1922-10-03		Controlltctg l
US1420348A (en) *	1917-09-06	1922-06-20	Taylor Instrument Co	Controlling mechanism
US1975851A (en) *	1932-10-12	1934-10-09	Ruggles Klingemann Mfg Co	Pressure and temperature control switch
US2697332A (en) *	1951-06-12	1954-12-21	Seeger Refrigerator Co	Automatic defroster control
US2674665A (en) *	1951-06-14	1954-04-06	Ranco Inc	Clock initiated defroster control for mechanical refrigerators
US2729718A (en) *	1952-01-16	1956-01-03	Ranco Inc	Automatic defroster control switching mechanism
US2711456A (en) *	1952-01-18	1955-06-21	Haydon Mfg Company Inc	Defroster timer

1963
- 1963-12-11 US US329816A patent/US3320386A/en not_active Expired - Lifetime
1964
- 1964-12-09 GB GB50170/64A patent/GB1023520A/en not_active Expired
- 1964-12-10 DE DE19641451002 patent/DE1451002A1/en active Pending
- 1964-12-10 DK DK606264AA patent/DK123440B/en unknown

Also Published As

Publication number	Publication date
US3320386A (en)	1967-05-16
DE1451002A1 (en)	1969-05-14
GB1023520A (en)	1966-03-23

Publication	Publication Date	Title
DK124428B (en)	1972-10-16	Device by refrigerator.
DK122478B (en)	1972-03-06	Absorption refrigeration systems.
NL144376B (en)	1974-12-16	CONTROL VALVE.
CH425848A (en)	1966-12-15	Gas refrigeration system
DK113691B (en)	1969-04-14	Fire control system.
DK135058B (en)	1977-02-28	Control valve.
DK123440B (en)	1972-06-19	Control mechanism for a compressor or absorption refrigeration system.
NL146910B (en)	1975-08-15	COMPRESSOR.
DK131357B (en)	1975-06-30	Sight glass, especially for refrigeration systems.
DK111438B (en)	1968-08-19	Fire control systems for vessels.
NL146747B (en)	1975-08-15	VARIABLE CONTROL SKIP OR INDEXATION MECHANISM.
DK111690B (en)	1968-09-30	Slider control valve for refrigeration compressors.
DK121870B (en)	1971-12-13	Steering mechanism for indirectly acting compressed air brake.
CH402904A (en)	1965-11-30	Cooking device for absorption refrigeration systems
DK115662B (en)	1969-10-27	Ceiling plate for a ventilation ceiling.
NL141673B (en)	1974-03-15	CONTROL VALVE.
DK123888B (en)	1972-08-14	Absorption refrigeration systems.
DK105447C (en)	1966-09-26	Remote control device at valves.
FR1459534A (en)	1966-11-18	Absorption refrigeration systems
NL163638B (en)	1980-04-15	CONTROL MECHANISM.
DK131742B (en)	1975-08-25	Control device by screw compressor.
FR1459533A (en)	1966-11-18	Advanced absorption refrigeration systems
DK124647B (en)	1972-11-06	Coupling for time-dependent control.
CH450465A (en)	1968-01-31	Refrigeration system
DK138589B (en)	1978-10-02	Air conditioning system for a ship.