MY111650A - Air conditioner - Google Patents

Air conditioner

Info

Publication number
MY111650A
MY111650A MYPI94001297A MYPI19941297A MY111650A MY 111650 A MY111650 A MY 111650A MY PI94001297 A MYPI94001297 A MY PI94001297A MY PI19941297 A MYPI19941297 A MY PI19941297A MY 111650 A MY111650 A MY 111650A
Authority
MY
Malaysia
Prior art keywords
power
power source
outdoor unit
air conditioner
unit
Prior art date
Application number
MYPI94001297A
Inventor
Kishi Shigeru
Inoue Toru
Shono Hiroyuki
Miura Yasuhito
Kurokawa Tsutom
Hosoya Tomonari
Ono Satoshi
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of MY111650A publication Critical patent/MY111650A/en

Links

Landscapes

  • Air Conditioning Control Device (AREA)
  • Direct Current Feeding And Distribution (AREA)

Abstract

AN AIR CONDITIONER OF A TYPE SEPARATED INTO AN INDOOR UNIT AND AN OUTDOOR UNIT IS DISCLOSED. POWER IS RECEIVED FROM A COMMERCIAL AC POWER SOURCE ON THE SIDE OF THE INDOOR UNIT, AND THE POWER RECEIVED FROM THE COMMERCIAL AC POWER SOURCE IS FED TO AN OUTDOOR UNIT THROUGH THE INDOOR UNIT. A DC SUPPLY CIRCUIT IS PROVIDED IN THE OUTDOOR UNIT, AND POWER IS SUPPLIED TO THE INDOOR UNIT FROM THE DC OUTPUT POWER SOURCE THEREOF THROUGH CONNECTING LINES. THE INDOOR UNTI HAS NO DC POWER SUPPLY CIRCUIT, BUT IS OPERATED BY THE DC POWER SOURCE APPLIED FROM THE OUTDOOR UNIT.(FIG. 2)
MYPI94001297A 1993-05-27 1994-05-20 Air conditioner MY111650A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP12569693 1993-05-27
JP13471393 1993-06-04
JP21548793 1993-08-31
JP22307293 1993-09-08

Publications (1)

Publication Number Publication Date
MY111650A true MY111650A (en) 2000-10-31

Family

ID=27471134

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI94001297A MY111650A (en) 1993-05-27 1994-05-20 Air conditioner

Country Status (3)

Country Link
CN (1) CN1083089C (en)
MY (1) MY111650A (en)
TW (1) TW311687U (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102252374A (en) * 2011-06-30 2011-11-23 吴尚 Air conditioner and air-conditioning system
CN105448074B (en) * 2014-08-14 2019-02-26 苏州三星电子有限公司 Idle call one way communications devices and its communication means
CN104776504A (en) * 2015-04-19 2015-07-15 北京德能恒信科技有限公司 Three-piece type machine room energy-saving air conditioning system
CN106352477A (en) * 2016-08-24 2017-01-25 珠海格力电器股份有限公司 Communication method and device of air conditioner and air conditioner
CN106871471A (en) * 2017-04-05 2017-06-20 深圳沃海森科技有限公司 The refrigerated air-conditioning system of low-pressure direct streaming double electronic expansion-valve
CN107493119B (en) * 2017-08-31 2021-04-02 鲁东大学 VPPM-based direct-current bus carrier communication system utilizing power supply ripples
CN108426353A (en) * 2018-04-18 2018-08-21 华科电工工程股份有限公司 Mobile base station Automatic indoor temperature control system
CN110901337B (en) * 2019-11-28 2023-05-09 深圳市汇川技术股份有限公司 Two-in-one drive protection method, system, device and storage medium
CN116417983A (en) * 2022-01-05 2023-07-11 佛山市顺德区美的电子科技有限公司 Air conditioning system, control method, operation control device and storage medium

Also Published As

Publication number Publication date
CN1101116A (en) 1995-04-05
CN1083089C (en) 2002-04-17
TW311687U (en) 1997-07-21

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