BR7803807A - HEAT AND REFRIGERATION PUMP SYSTEMS - Google Patents

HEAT AND REFRIGERATION PUMP SYSTEMS

Info

Publication number: BR7803807A
Authority: BR; Brazil
Prior art keywords: heat; pump systems; refrigeration pump; refrigeration; systems
Prior art date: 1977-06-14

Application number

BR787803807A

Other languages

Portuguese (pt)

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.)

1977-06-14

Filing date

1978-06-14

Publication date

1979-01-16

1977-06-14 Priority claimed from US05/806,407 external-priority patent/US4148436A/en

1978-06-14 Application filed by Dunham Bush Inc filed Critical Dunham Bush Inc

1979-01-16 Publication of BR7803807A publication Critical patent/BR7803807A/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
- 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
- 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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/025—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor 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
- F25B2313/029—Control issues
- F25B2313/0292—Control issues related to reversing 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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/029—Control issues
- F25B2313/0293—Control issues related to the indoor fan, e.g. controlling speed
- 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
- F25B2313/029—Control issues
- F25B2313/0294—Control issues related to the outdoor fan, e.g. controlling speed
- 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
- F25B2313/031—Sensor arrangements
- F25B2313/0314—Temperature sensors near the indoor heat exchanger
- 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
- F25B2313/031—Sensor arrangements
- F25B2313/0315—Temperature sensors near the outdoor heat exchanger
- 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
- F25B2400/07—Details of compressors or related parts
- F25B2400/074—Details of compressors or related parts with multiple cylinders
- 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
- 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
- F25B2400/24—Storage receiver heat
- 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
- F25B2600/02—Compressor control
- 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
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2509—Economiser 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
- F25B2700/21—Temperatures
- F25B2700/2111—Temperatures of a heat storage receiver
- 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
- F25B30/06—Heat pumps characterised by the source of low potential heat

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
Thermal Sciences (AREA)
General Engineering & Computer Science (AREA)
Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Control Of Positive-Displacement Pumps (AREA)

BR787803807A 1977-06-14 1978-06-14 HEAT AND REFRIGERATION PUMP SYSTEMS BR7803807A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/806,407 US4148436A (en)	1977-03-30	1977-06-14	Solar augmented heat pump system with automatic staging reciprocating compressor

Publications (1)

Publication Number	Publication Date
BR7803807A true BR7803807A (en)	1979-01-16

Family

ID=25193978

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR787803807A BR7803807A (en)	1977-06-14	1978-06-14	HEAT AND REFRIGERATION PUMP SYSTEMS

Country Status (7)

Country	Link
JP (1)	JPS5416759A (en)
AU (1)	AU3683278A (en)
BR (1)	BR7803807A (en)
CA (1)	CA1070968A (en)
DE (1)	DE2825076A1 (en)
FR (2)	FR2410233A1 (en)
GB (1)	GB1600760A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2944299A1 (en) *	1979-11-02	1981-05-21	Uwe Walter Ing.(grad.) 7085 Bopfingen Scharpf	Heat pump circulation system - has closed auxiliary circuit through whose evaporator liq. of main circuit passes
DE3568860D1 (en) *	1984-09-18	1989-04-20	Sharp Kk	Solar heat collector system
GB2167844A (en) *	1984-10-17	1986-06-04	Lec Refrigeration Plc	Wind heat recovery complex
CN104713345B (en) *	2015-03-31	2016-11-30	云南师范大学	A kind of double heat supply solar heat pump drying equipments of band energy storage
CN108759172A (en) *	2018-04-09	2018-11-06	中原工学院	A kind of heat storage heat pump system and its operation method based on cooling water heat recycling
CN111059796A (en) *	2019-12-31	2020-04-24	北京华誉能源技术股份有限公司	Heat pump unit suitable for greenhouse and working method thereof
CN112444005B (en) *	2020-12-04	2021-11-30	珠海格力电器股份有限公司	Heat pump system, air conditioner, and method for controlling heat pump system

1978
- 1978-05-26 CA CA304,158A patent/CA1070968A/en not_active Expired
- 1978-05-31 GB GB24699/78A patent/GB1600760A/en not_active Expired
- 1978-06-02 AU AU36832/78A patent/AU3683278A/en active Pending
- 1978-06-08 DE DE19782825076 patent/DE2825076A1/en not_active Withdrawn
- 1978-06-14 JP JP7200078A patent/JPS5416759A/en active Pending
- 1978-06-14 BR BR787803807A patent/BR7803807A/en unknown
- 1978-06-14 FR FR7817739A patent/FR2410233A1/en not_active Withdrawn
1979
- 1979-01-25 FR FR7901968A patent/FR2449858A1/en not_active Withdrawn

Also Published As

Publication number	Publication date
CA1070968A (en)	1980-02-05
FR2449858A1 (en)	1980-09-19
AU3683278A (en)	1979-12-06
GB1600760A (en)	1981-10-21
FR2410233A1 (en)	1979-06-22
DE2825076A1 (en)	1979-02-08
JPS5416759A (en)	1979-02-07

Publication	Publication Date	Title
BR7700522A (en)	1977-10-04	HEAT PUMP SYSTEM AND COOLING SYSTEM
BR7805717A (en)	1979-04-24	HEAT PUMP
BR7703179A (en)	1978-02-08	MULTIPLE SOURCE HEAT PUMP
BR7702719A (en)	1978-01-17	HEAT EXCHANGER
BR7802112A (en)	1978-11-21	HEAT EXCHANGER
BR7707726A (en)	1978-09-26	AIR SOURCE HEAT PUMP SYSTEM
ES495379A0 (en)	1981-08-01	A HEAT AND COOLING PUMP SYSTEM
BR7805290A (en)	1979-03-27	HEAT EXCHANGER
IT1102647B (en)	1985-10-07	DEFROST TIMER FOR REFRIGERATORS AND RELATED SYSTEM
BR7803334A (en)	1979-02-06	HEAT EXCHANGER DEVICE
BR7900936A (en)	1979-09-11	DEFROSTING SYSTEM WITH HEAT PUMP
IT1158980B (en)	1987-02-25	HEAT VALVE
AR214480A1 (en)	1979-06-15	HEAT EXCHANGER
BR7803807A (en)	1979-01-16	HEAT AND REFRIGERATION PUMP SYSTEMS
BR7705279A (en)	1978-05-23	HEAT EXCHANGER
BR7803804A (en)	1979-01-16	HEAT PUMP CONTROL SYSTEM
BR7700924A (en)	1977-10-18	HEAT EXCHANGER
BR7706263A (en)	1978-06-13	HEAT EXCHANGER
BR7805741A (en)	1979-05-15	HEAT EXCHANGER
SE7710529L (en)	1978-07-04	DEFROST DEVICE FOR HEAT PUMPS
DK110078A (en)	1978-10-19	COMPRESSOR COOLING SYSTEM
BR7701788A (en)	1978-01-24	HEAT EXCHANGER
BR7803095A (en)	1978-12-26	HEAT RADIATOR
BR7807656A (en)	1979-07-31	HEAT EXCHANGER
ES233250Y (en)	1978-07-01	HEAT EXCHANGER DEVICE.