CA1179161A - Heat pump type airconditioner - Google Patents

Heat pump type airconditioner

Info

Publication number
CA1179161A
CA1179161A CA000404290A CA404290A CA1179161A CA 1179161 A CA1179161 A CA 1179161A CA 000404290 A CA000404290 A CA 000404290A CA 404290 A CA404290 A CA 404290A CA 1179161 A CA1179161 A CA 1179161A
Authority
CA
Canada
Prior art keywords
heat exchanger
refrigerant
operation mode
heat
temperature
Prior art date
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.)
Expired
Application number
CA000404290A
Other languages
English (en)
French (fr)
Inventor
Masakazu Endoh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of CA1179161A publication Critical patent/CA1179161A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/001—Compression cycle 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
    • F25B30/00—Heat pumps
    • F25B30/06—Heat pumps characterised by the source of low potential 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
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/008—Refrigerant heaters
    • 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
    • F25B2313/009—Compression machines, plants or systems with reversible cycle not otherwise provided for indoor unit in circulation with outdoor unit in first operation mode, indoor unit in circulation with an other heat exchanger in second operation mode or outdoor unit in circulation with an other heat exchanger in third operation mode
    • 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
    • F25B2313/031—Sensor arrangements
    • F25B2313/0316—Temperature sensors near the refrigerant heater

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Air Conditioning Control Device (AREA)
CA000404290A 1981-06-05 1982-06-02 Heat pump type airconditioner Expired CA1179161A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP56086682A JPS57202462A (en) 1981-06-05 1981-06-05 Air conditioner
JP86682/1981 1981-06-05

Publications (1)

Publication Number Publication Date
CA1179161A true CA1179161A (en) 1984-12-11

Family

ID=13893774

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000404290A Expired CA1179161A (en) 1981-06-05 1982-06-02 Heat pump type airconditioner

Country Status (5)

Country Link
US (1) US4441901A (en, 2012)
JP (1) JPS57202462A (en, 2012)
AU (1) AU543615B2 (en, 2012)
CA (1) CA1179161A (en, 2012)
DE (1) DE3220978A1 (en, 2012)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4616484A (en) * 1984-11-30 1986-10-14 Kysor Industrial Corporation Vehicle refrigerant heating and cooling system
US4593529A (en) * 1984-12-03 1986-06-10 Birochik Valentine L Method and apparatus for controlling the temperature and pressure of confined substances
US4761964A (en) * 1986-10-22 1988-08-09 Pacheco Jerry J Apparatus for enhancing the performance of a heat pump and the like
JPH07107469B2 (ja) * 1987-05-25 1995-11-15 株式会社東芝 冷媒加熱式暖房装置
JP2557909B2 (ja) * 1987-10-23 1996-11-27 株式会社東芝 冷媒加熱式冷暖房機
US4852360A (en) * 1987-12-08 1989-08-01 Visual Information Institute, Inc. Heat pump control system
US4832068A (en) * 1987-12-21 1989-05-23 American Standard Inc. Liquid/gas bypass
JP2801675B2 (ja) * 1989-09-14 1998-09-21 株式会社東芝 空気調和機
JPH05272829A (ja) * 1992-03-25 1993-10-22 Toshiba Corp 空気調和機
US5287702A (en) * 1992-05-15 1994-02-22 Preferred Co2 Systems, Inc. Carbon dioxide storage with thermoelectric cooling for fire suppression systems
US5235821A (en) * 1992-12-31 1993-08-17 Micropump Corporation Method and apparatus for refrigerant recovery
JP3410820B2 (ja) * 1994-07-06 2003-05-26 サンデン株式会社 車両用空気調和装置
DE19727535C1 (de) 1997-06-28 1999-01-28 Viessmann Werke Kg Wärmepumpe
US20060011337A1 (en) * 2004-07-15 2006-01-19 Paul Douglas T Combined heat pump and air-conditioning apparatus and method
US7152416B2 (en) * 2004-09-08 2006-12-26 Carrier Corporation Hot gas bypass through four-way reversing valve
KR20060112844A (ko) * 2005-04-28 2006-11-02 엘지전자 주식회사 열병합 발전 시스템
KR100634810B1 (ko) * 2005-07-12 2006-10-16 엘지전자 주식회사 열병합 발전 시스템
DE102006024796B4 (de) * 2006-03-17 2009-11-26 Konvekta Ag Klimaanlage
US7503184B2 (en) * 2006-08-11 2009-03-17 Southwest Gas Corporation Gas engine driven heat pump system with integrated heat recovery and energy saving subsystems
KR101581466B1 (ko) * 2008-08-27 2015-12-31 엘지전자 주식회사 공기조화시스템
US9726409B2 (en) * 2011-06-14 2017-08-08 Mitsubishi Electric Corporation Air-conditioning apparatus
DE202011052044U1 (de) * 2011-11-21 2012-01-27 Weiss Umwelttechnik Gmbh Klimagerät
US9969549B2 (en) 2014-03-24 2018-05-15 The Boeing Company Systems and methods for controlling a fuel tank environment
WO2015181980A1 (ja) * 2014-05-30 2015-12-03 三菱電機株式会社 空気調和機
US10119738B2 (en) 2014-09-26 2018-11-06 Waterfurnace International Inc. Air conditioning system with vapor injection compressor
US10871314B2 (en) 2016-07-08 2020-12-22 Climate Master, Inc. Heat pump and water heater
US10866002B2 (en) 2016-11-09 2020-12-15 Climate Master, Inc. Hybrid heat pump with improved dehumidification
US10935260B2 (en) * 2017-12-12 2021-03-02 Climate Master, Inc. Heat pump with dehumidification
US11592215B2 (en) 2018-08-29 2023-02-28 Waterfurnace International, Inc. Integrated demand water heating using a capacity modulated heat pump with desuperheater
KR102625274B1 (ko) 2018-10-22 2024-01-12 엘지전자 주식회사 히트펌프 보일러
CA3081986A1 (en) 2019-07-15 2021-01-15 Climate Master, Inc. Air conditioning system with capacity control and controlled hot water generation
US11732916B2 (en) 2020-06-08 2023-08-22 Emerson Climate Technologies, Inc. Refrigeration leak detection
US11754324B2 (en) 2020-09-14 2023-09-12 Copeland Lp Refrigerant isolation using a reversing valve
US12196462B2 (en) 2021-03-23 2025-01-14 Copeland Lp Heat-pump system with multiway valve
US11940188B2 (en) 2021-03-23 2024-03-26 Copeland Lp Hybrid heat-pump system
US12181189B2 (en) 2021-11-10 2024-12-31 Climate Master, Inc. Ceiling-mountable heat pump system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2597729A (en) * 1951-07-18 1952-05-20 Arthur C Homeyer Heat pump system
US3514967A (en) * 1968-06-20 1970-06-02 Whirlpool Co Air conditioner control
US3563394A (en) * 1969-02-11 1971-02-16 James E Joyce Bin assembly having detachable support member
US3627031A (en) * 1969-10-27 1971-12-14 Trane Co Air-conditioning system
AU452199B2 (en) * 1971-09-06 1974-08-29 Matsushita Electric Industrial Co., Ltd. Heat pump type air conditioning systems
US3918268A (en) * 1974-01-23 1975-11-11 Halstead Ind Inc Heat pump with frost-free outdoor coil
US3978684A (en) * 1975-04-17 1976-09-07 Thermo King Corporation Refrigeration system
US4065938A (en) * 1976-01-05 1978-01-03 Sun-Econ, Inc. Air-conditioning apparatus with booster heat exchanger
DE2709343C2 (de) * 1976-03-05 1983-07-28 Hitachi, Ltd., Tokyo Wärmepumpenanlage
US4112705A (en) * 1977-02-18 1978-09-12 Electric Power Research Institute, Inc. Fuel fired supplementary heater for heat pump
JPS5415550A (en) * 1977-07-05 1979-02-05 Matsushita Electric Ind Co Ltd Cooling-heatng device
US4179894A (en) * 1977-12-28 1979-12-25 Wylain, Inc. Dual source heat pump
US4149389A (en) * 1978-03-06 1979-04-17 The Trane Company Heat pump system selectively operable in a cascade mode and method of operation
US4311192A (en) * 1979-07-03 1982-01-19 Kool-Fire Limited Heat-augmented heat exchanger
US4364237A (en) * 1981-02-02 1982-12-21 Borg-Warner Corporation Microcomputer control for inverter-driven heat pump

Also Published As

Publication number Publication date
JPS6343658B2 (en, 2012) 1988-08-31
AU543615B2 (en) 1985-04-26
AU8446582A (en) 1982-12-09
DE3220978C2 (en, 2012) 1988-09-29
JPS57202462A (en) 1982-12-11
US4441901A (en) 1984-04-10
DE3220978A1 (de) 1983-02-10

Similar Documents

Publication Publication Date Title
CA1179161A (en) Heat pump type airconditioner
US4482008A (en) Air conditioner operable in a room cooling mode and a room warming mode using either outdoor air or a separate heat source as a source of heat
US3777508A (en) Heat pump type air conditioning systems
US6370889B2 (en) Method for controlling refrigerant for an air conditioner
CA1288606C (en) Heat pump system with hot water device
US4608836A (en) Multi-mode off-peak storage heat pump
US5316074A (en) Automotive hair conditioner
US5239838A (en) Heating and cooling system having auxiliary heating loop
US20060096308A1 (en) Vapor compression system with defrost system
WO1983003133A1 (en) Reversible cycle heating and cooling system
KR20200083294A (ko) 항온항습기
US4194368A (en) Combination split system air conditioner and compression cycle domestic hot water heating apparatus
US4368624A (en) Absorption type heat pump having indoor and outdoor radiators connected in series in a water flow circuit during heat mode
JPS6155018B2 (en, 2012)
JP2004020085A (ja) 給湯・空調装置
JPH0432669A (ja) ヒートポンプシステムとその制御方法
CN110411055A (zh) 一种带有化霜装置的空调系统及其控制方法
CN114278984A (zh) 多功能空调、控制方法及计算机可读存储介质
JP3289373B2 (ja) ヒートポンプ給湯機
JP2536172B2 (ja) ヒ―トポンプシステム
JPH11193958A (ja) ヒートポンプ式給湯機
JPS6118374Y2 (en, 2012)
JPH06272978A (ja) 空気調和装置
KR100212677B1 (ko) 히트펌프의 증발온도 보상장치
JPH0658578A (ja) 空気調和機

Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry