JPS4923335B1 - - Google Patents

Info

Publication number
JPS4923335B1
JPS4923335B1 JP43050613A JP5061368A JPS4923335B1 JP S4923335 B1 JPS4923335 B1 JP S4923335B1 JP 43050613 A JP43050613 A JP 43050613A JP 5061368 A JP5061368 A JP 5061368A JP S4923335 B1 JPS4923335 B1 JP S4923335B1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Pending
Application number
JP43050613A
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
Priority claimed from US655471A external-priority patent/US3397552A/en
Application filed filed Critical
Publication of JPS4923335B1 publication Critical patent/JPS4923335B1/ja
Pending legal-status Critical Current

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
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
    • F25B41/355—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by electric heating of bimetal elements, shape memory elements or heat expanding elements
    • 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
    • F25B2313/0272—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using bridge circuits of one-way 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
    • F25B2400/05—Compression system with heat exchange between particular parts of the system
    • F25B2400/051—Compression system with heat exchange between particular parts of the system between the accumulator and another part of 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
JP43050613A 1967-07-24 1968-07-19 Pending JPS4923335B1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65541767A 1967-07-24 1967-07-24
US655471A US3397552A (en) 1967-07-24 1967-07-24 Refrigeration systems

Publications (1)

Publication Number Publication Date
JPS4923335B1 true JPS4923335B1 (ja) 1974-06-14

Family

ID=27096966

Family Applications (1)

Application Number Title Priority Date Filing Date
JP43050613A Pending JPS4923335B1 (ja) 1967-07-24 1968-07-19

Country Status (5)

Country Link
JP (1) JPS4923335B1 (ja)
DE (1) DE1751717B2 (ja)
ES (1) ES356408A1 (ja)
FR (1) FR1572088A (ja)
GB (1) GB1190302A (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107747825A (zh) * 2017-08-28 2018-03-02 浙江大学 一种热泵用的桥式双向回热系统
CN108061400A (zh) * 2017-08-28 2018-05-22 浙江大学 一种可切换的双向混合工质热泵系统
CN108061403A (zh) * 2017-08-28 2018-05-22 浙江大学 一种双向自复叠热泵系统
CN108061404A (zh) * 2017-08-28 2018-05-22 浙江大学 一种双向混合工质热泵系统
CN108061399A (zh) * 2017-08-28 2018-05-22 浙江大学 一种双向回热热泵系统
CN108072202A (zh) * 2017-08-28 2018-05-25 浙江大学 一种热泵用的桥式双向自复叠系统

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3717180A1 (de) * 1987-05-22 1988-12-08 Licentia Gmbh Elektromotor mit angebautem tachogenerator
JPH02195130A (ja) * 1989-01-21 1990-08-01 Osaka Prefecture 冷熱流体同時供給可能なヒートポンプ
AU633766B2 (en) * 1991-01-15 1993-02-04 Spx Corporation Refrigerant handling system with liquid refrigerant and multiple refrigerant capabilities

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107747825A (zh) * 2017-08-28 2018-03-02 浙江大学 一种热泵用的桥式双向回热系统
CN108061400A (zh) * 2017-08-28 2018-05-22 浙江大学 一种可切换的双向混合工质热泵系统
CN108061403A (zh) * 2017-08-28 2018-05-22 浙江大学 一种双向自复叠热泵系统
CN108061404A (zh) * 2017-08-28 2018-05-22 浙江大学 一种双向混合工质热泵系统
CN108061399A (zh) * 2017-08-28 2018-05-22 浙江大学 一种双向回热热泵系统
CN108072202A (zh) * 2017-08-28 2018-05-25 浙江大学 一种热泵用的桥式双向自复叠系统
CN108061400B (zh) * 2017-08-28 2021-05-14 浙江大学 一种可切换的双向混合工质热泵系统

Also Published As

Publication number Publication date
GB1190302A (en) 1970-05-06
DE1751717B2 (de) 1974-10-24
FR1572088A (ja) 1969-06-20
ES356408A1 (es) 1970-04-01
DE1751717A1 (de) 1971-12-23

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