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MY130939A - Air-conditioning equipment - Google Patents

Air-conditioning equipment

Info

Publication number
MY130939A
MY130939A MYPI9401325A MY130939A MY 130939 A MY130939 A MY 130939A MY PI9401325 A MYPI9401325 A MY PI9401325A MY 130939 A MY130939 A MY 130939A
Authority
MY
Malaysia
Prior art keywords
dehumidifying
utilization
heating
heat
air
Prior art date
Application number
Inventor
Hiroo Nakamura
Hidenori Yokoyama
Motoo Morimoto
Hironobu Kawamura
Kazuya Matsuo
Hiroshi Kogure
Tetsunobu Okamura
Souichi Osodo
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 MY130939A publication Critical patent/MY130939A/en

Links

Landscapes

  • Air Conditioning Control Device (AREA)
  • Drying Of Solid Materials (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)

Abstract

AN AIR - CONDITIONING EQUIPMENT CAN PERFORM A DEHUMIDIFYING OPERATION IN A REFRIGERATING CYCLE WHICH ALLOWS COOLING/DEHUMIDIFYING AND HEATING AND IN WHICH DEHUMIDIFYING OPERATIONS ARE MADE POSSIBLE WHICH ARE SUITABLE FOR VARIOUS UTILIZATION CONDITIONS WHILE PREVENTING A REDUCTION OF PERFORMANCE IN A COOLING OPERATION AND A HEATING OPERATION. IN A REFRIGERATING CYCLE IN WHICH A UTILIZATION HEAT-EXCHANGER (6) IS DIVIDED INTO TWO PORTIONS AND A DEHUMIDIFYING RESTRICTOR (7) IS DISPOSED BETWEEN THE TWO PORTIONS FOR USE IN A DEHUMIDIFYING OPERATION, THE CAPACITIES OF AT LEAST THE COMPRESSOR (1), THE UTILIZATION - SIDE FAN (12) AND THE FAN (10) IN THE HEAT - SOURCE SIDE ARE MADE CONTROLLABLE. BY CONTROLLING THESE CAPACITIES SUITABLY, THE LOW AIRFLOW RATE DEHUMIDIFYING OPERATION AND THE HIGH AIRFLOW RATE DEHUMIDIFYING OPERATION ARE PERFORMED. AND, FOR EACH OF THESE OPERATIONS, A HEATING, AN ISOTHERMAL, A COOLING OPERATION IS PERFORMED. ALSO, IN THE TWO - DIVIDED UTILIZATION SIDE HEAT - EXCHANGER (6), THE REFRIGERANT PIPES ARE ARRANGED IN NOT LESS THAN TWO SYSTEMS AND AN OUTLET PORTION IS MADE SINGLE - SYSTEM IN A HEATING OPERATION. FURTHER, THE REFRIGERANT FLOW AND THE AIR STREAM ARE MADE COUNTERFLOW AS MUCH AS POSSIBLE.(FIG 2)
MYPI9401325 1993-06-01 1994-05-24 Air-conditioning equipment MY130939A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13025693 1993-06-01
JP22543593 1993-09-10

Publications (1)

Publication Number Publication Date
MY130939A true MY130939A (en) 2007-07-31

Family

ID=26465444

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI9401325 MY130939A (en) 1993-06-01 1994-05-24 Air-conditioning equipment

Country Status (2)

Country Link
CN (3) CN1111681C (en)
MY (1) MY130939A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100455923C (en) * 2004-07-26 2009-01-28 乐金电子(天津)电器有限公司 Air-conditioning dehumidification operation control method
WO2010015123A1 (en) * 2008-08-06 2010-02-11 Electrolux (Hangzhou) Home Appliances Co., Ltd. Constant temperature dehumidifying air-conditioner
EP2284459B1 (en) * 2009-05-04 2017-12-13 LG Electronics Inc. Air conditioner
JP5899413B2 (en) * 2011-12-14 2016-04-06 パナソニックＩｐマネジメント株式会社 Manufacturing method of heat exchanger
CN103307706B (en) * 2012-03-15 2015-08-19 广州天河兰石技术开发有限公司 A kind of warm and humid regulating working conditions system
EP2793003A1 (en) * 2013-04-15 2014-10-22 Volvo Car Corporation Calculation of flow in an air system
JP5846226B2 (en) * 2014-01-28 2016-01-20 ダイキン工業株式会社 Air conditioner
CN105652737A (en) * 2015-05-28 2016-06-08 宇龙计算机通信科技(深圳)有限公司 Equipment control method, intelligent equipment, server and equipment control system
CN104896637A (en) * 2015-05-30 2015-09-09 华为技术有限公司 Light-load dehumidification and refrigeration method and device
CN106288474A (en) * 2016-10-21 2017-01-04 Tcl德龙家用电器（中山）有限公司 Mobile air conditioner assembly, mobile air conditioner and control method
CN108518884B (en) * 2018-05-21 2024-09-10 广州万二二麦工程技术有限公司 A bathroom energy device with four energy states: warm, moist, dry and refreshing
JP2020038035A (en) * 2018-09-04 2020-03-12 株式会社日立製作所 Mobile air cleaner
CN109341126B (en) * 2018-11-16 2023-06-06 珠海格力电器股份有限公司 Refrigerating system and control method
CN110749139B (en) * 2019-09-04 2021-08-03 上海玺农信息科技有限公司 An intelligent skewer refrigerating cabinet for a skewer robot
CN111442576B (en) * 2020-03-17 2021-09-28 中国移动通信集团设计院有限公司 Working method of air-conditioning refrigeration system

Also Published As

Publication number Publication date
CN1226575C (en) 2005-11-09
CN1430023A (en) 2003-07-16
CN1198091C (en) 2005-04-20
CN1101412A (en) 1995-04-12
CN1111681C (en) 2003-06-18
CN1434254A (en) 2003-08-06

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