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JPS6419256A - Multi-chamber air-conditioning machine - Google Patents

Multi-chamber air-conditioning machine

Info

Publication number
JPS6419256A
JPS6419256A JP62173269A JP17326987A JPS6419256A JP S6419256 A JPS6419256 A JP S6419256A JP 62173269 A JP62173269 A JP 62173269A JP 17326987 A JP17326987 A JP 17326987A JP S6419256 A JPS6419256 A JP S6419256A
Authority
JP
Japan
Prior art keywords
pulses
outdoor
valves
temperature
frequency
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.)
Granted
Application number
JP62173269A
Other languages
Japanese (ja)
Other versions
JP2928245B2 (en
Inventor
Masao Kurachi
Masayuki Tanaka
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Refrigeration Co
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 Matsushita Refrigeration Co filed Critical Matsushita Refrigeration Co
Priority to JP62173269A priority Critical patent/JP2928245B2/en
Publication of JPS6419256A publication Critical patent/JPS6419256A/en
Application granted granted Critical
Publication of JP2928245B2 publication Critical patent/JP2928245B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/021—Inverters therefor
    • 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

  • Air Conditioning Control Device (AREA)

Abstract

PURPOSE: To obtain efficient start-up characteristics of cooling and heating operation by a method wherein the capacity of a compressor and the pulses of respective motor- driven expansion valves, which are compatible to the operating capacity of an indoor unit, a room temperature and an outdoor air temperature upon starting, are set. CONSTITUTION: The frequency of an inverter compressor 1 and the pulses of an outdoor side motor-driven expansion valve as well as indoor side motor-driven inflating valves 10a, 10b upon starting are selected so as to have valves, preset by a controller 15. In this case, a parameter is formed of an outdoor air temperature, detected by an outdoor temperature detector 6, and the operating capacities of indoor units 8a, 8b, which are detected by an operating capacity detector 13, while the frequency and pulses are selected from the patterns. The outdoor temperature, the operating capacities of indoor units 8a, 8b and a room temperature upon starting operation are measured and the frequency of the inverter compressor 1 as well as the pulses of respective motor-driven expansion valves 10a, 10b can be set by selecting from the optimized operation patterns in such a manner whereby efficient cooling and heating capacities, in accordance with the load of indoor units and the room temperature, can be obtained thereby improving the rise-up characteristic of a multi-chamber type air conditioner.
JP62173269A 1987-07-10 1987-07-10 Multi-room air conditioner Expired - Fee Related JP2928245B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62173269A JP2928245B2 (en) 1987-07-10 1987-07-10 Multi-room air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62173269A JP2928245B2 (en) 1987-07-10 1987-07-10 Multi-room air conditioner

Publications (2)

Publication Number Publication Date
JPS6419256A true JPS6419256A (en) 1989-01-23
JP2928245B2 JP2928245B2 (en) 1999-08-03

Family

ID=15957319

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62173269A Expired - Fee Related JP2928245B2 (en) 1987-07-10 1987-07-10 Multi-room air conditioner

Country Status (1)

Country Link
JP (1) JP2928245B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02282664A (en) * 1989-04-24 1990-11-20 Matsushita Seiko Co Ltd Electric expansion valve control device for multi-chamber type air conditioner
DE4034678A1 (en) * 1989-10-31 1991-05-02 Sharp Kk BATTERY RECEIVER IN AN ELECTRICAL DEVICE
US5135822A (en) * 1990-08-30 1992-08-04 Sharp Kabushiki Kaisha Battery housing structure
US5328781A (en) * 1992-11-02 1994-07-12 Sharp Kabushiki Kaisha Battery storage mechanism for electronic device
JP2011179764A (en) * 2010-03-02 2011-09-15 Panasonic Corp Refrigeration cycle device
JP2012255599A (en) * 2011-06-09 2012-12-27 Mitsubishi Heavy Ind Ltd Multi-type air conditioner, and control method therefor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55118544A (en) * 1979-03-03 1980-09-11 Daikin Ind Ltd Air conditioner for multiroom system
JPS613942A (en) * 1984-06-18 1986-01-09 Mitsubishi Heavy Ind Ltd Invertor for air-conditioning machine
JPS6124937A (en) * 1984-07-16 1986-02-03 Mitsubishi Electric Corp Control of multiple room air-conditioning system
JPS61237953A (en) * 1985-04-12 1986-10-23 Matsushita Seiko Co Ltd Heat pump type air conditioner
JPS622978U (en) * 1985-06-20 1987-01-09

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55118544A (en) * 1979-03-03 1980-09-11 Daikin Ind Ltd Air conditioner for multiroom system
JPS613942A (en) * 1984-06-18 1986-01-09 Mitsubishi Heavy Ind Ltd Invertor for air-conditioning machine
JPS6124937A (en) * 1984-07-16 1986-02-03 Mitsubishi Electric Corp Control of multiple room air-conditioning system
JPS61237953A (en) * 1985-04-12 1986-10-23 Matsushita Seiko Co Ltd Heat pump type air conditioner
JPS622978U (en) * 1985-06-20 1987-01-09

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02282664A (en) * 1989-04-24 1990-11-20 Matsushita Seiko Co Ltd Electric expansion valve control device for multi-chamber type air conditioner
DE4034678A1 (en) * 1989-10-31 1991-05-02 Sharp Kk BATTERY RECEIVER IN AN ELECTRICAL DEVICE
US5135822A (en) * 1990-08-30 1992-08-04 Sharp Kabushiki Kaisha Battery housing structure
US5328781A (en) * 1992-11-02 1994-07-12 Sharp Kabushiki Kaisha Battery storage mechanism for electronic device
JP2011179764A (en) * 2010-03-02 2011-09-15 Panasonic Corp Refrigeration cycle device
JP2012255599A (en) * 2011-06-09 2012-12-27 Mitsubishi Heavy Ind Ltd Multi-type air conditioner, and control method therefor

Also Published As

Publication number Publication date
JP2928245B2 (en) 1999-08-03

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Legal Events

Date Code Title Description
S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

S531 Written request for registration of change of domicile

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R350 Written notification of registration of transfer

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LAPS Cancellation because of no payment of annual fees