EG18829A - Improvements in heating and cooling systems. - Google Patents

Improvements in heating and cooling systems.

Info

Publication number
EG18829A
EG18829A EG1989A EG1989A EG18829A EG 18829 A EG18829 A EG 18829A EG 1989 A EG1989 A EG 1989A EG 1989 A EG1989 A EG 1989A EG 18829 A EG18829 A EG 18829A
Authority
EG
Egypt
Prior art keywords
pct
condenser
evaporator
date jul
sec
Prior art date
Application number
EG1989A
Other languages
English (en)
Original Assignee
Multistack P T Y 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 Multistack P T Y Ltd filed Critical Multistack P T Y Ltd
Application granted granted Critical
Publication of EG18829A publication Critical patent/EG18829A/xx

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
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/06—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
    • F24F3/08—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units with separate supply and return lines for hot and cold heat-exchange fluids i.e. so-called "4-conduit" system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/85—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using variable-flow pumps
    • 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
    • F25B2400/06—Several compression cycles arranged in parallel
    • 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
    • F25B2400/21—Modules for refrigeration systems
    • 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
    • F25B2600/13—Pump speed control
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2117—Temperatures of an evaporator
    • F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Air Conditioning Control Device (AREA)
  • Air Bags (AREA)
  • Heat Treatment Of Articles (AREA)
  • General Induction Heating (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Control Of Heat Treatment Processes (AREA)
  • Tunnel Furnaces (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Glass Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Electroluminescent Light Sources (AREA)
  • Liquid Crystal (AREA)
  • Materials For Photolithography (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Sorption Type Refrigeration Machines (AREA)
EG1989A 1988-01-19 1989-01-18 Improvements in heating and cooling systems. EG18829A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPI636588 1988-01-19

Publications (1)

Publication Number Publication Date
EG18829A true EG18829A (en) 1994-04-30

Family

ID=3772731

Family Applications (1)

Application Number Title Priority Date Filing Date
EG1989A EG18829A (en) 1988-01-19 1989-01-18 Improvements in heating and cooling systems.

Country Status (21)

Country Link
US (1) US5070704A (https=)
EP (1) EP0396600B1 (https=)
JP (1) JPH05504823A (https=)
CN (1) CN1018019B (https=)
AT (1) ATE103386T1 (https=)
AU (1) AU629811B2 (https=)
BR (1) BR8907182A (https=)
CA (1) CA1324489C (https=)
CH (1) CH678453A5 (https=)
DE (1) DE68914142T2 (https=)
DK (1) DK171090A (https=)
EG (1) EG18829A (https=)
ES (1) ES2014566A6 (https=)
FI (1) FI96237C (https=)
IL (1) IL88976A (https=)
MA (1) MA21476A1 (https=)
NO (1) NO174864C (https=)
NZ (1) NZ227649A (https=)
SU (1) SU1838727A3 (https=)
WO (1) WO1989006774A1 (https=)
ZA (1) ZA89388B (https=)

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US5946926A (en) * 1998-04-07 1999-09-07 Hartman; Thomas B. Variable flow chilled fluid cooling system
US6263689B1 (en) * 1998-10-29 2001-07-24 Taylor Made Environmental, Inc. Chilled water marine air conditioning
US6257007B1 (en) 1998-11-19 2001-07-10 Thomas Hartman Method of control of cooling system condenser fans and cooling tower fans and pumps
US6711445B1 (en) 1998-12-17 2004-03-23 Kysor/Warren Refrigeration control apparatus and method
US6352106B1 (en) 1999-05-07 2002-03-05 Thomas B. Hartman High-efficiency pumping and distribution system incorporating a self-balancing, modulating control valve
US6502412B1 (en) * 2001-11-19 2003-01-07 Dube Serge Refrigeration system with modulated condensing loops
US6718779B1 (en) 2001-12-11 2004-04-13 William R. Henry Method to optimize chiller plant operation
US7028768B2 (en) * 2003-08-20 2006-04-18 Itt Manufacturing Enterprises, Inc. Fluid heat exchange control system
US6988538B2 (en) * 2004-01-22 2006-01-24 Hussmann Corporation Microchannel condenser assembly
CN100445651C (zh) * 2004-02-25 2008-12-24 广州番禺速能冷暖设备有限公司 可变频调节工作容量的模块化组合制冷装置
JP3834042B2 (ja) * 2004-04-16 2006-10-18 鹿島建設株式会社 空調制御方法及び空調システム
US20060130517A1 (en) * 2004-12-22 2006-06-22 Hussmann Corporation Microchannnel evaporator assembly
US9581380B1 (en) 2007-07-20 2017-02-28 Carlos Quesada Saborio Flexible refrigeration platform
US20090151388A1 (en) * 2007-11-13 2009-06-18 Platt Mark Dedicated heat recovery chiller
US20090173088A1 (en) * 2008-01-04 2009-07-09 Kuojui Su Condenser and metering device in refrigeration system for saving energy
DE202008002015U1 (de) * 2008-01-31 2008-05-29 Meister, Remo Modulare klimatechnische Anlage
RU2363895C1 (ru) * 2008-04-28 2009-08-10 Сергей Анатольевич Ермаков Система лучисто-конвективного охлаждения помещений
US8627674B2 (en) * 2008-05-15 2014-01-14 Mark PLATT Modular outboard heat exchanger air conditioning system
EP2310751B1 (en) * 2008-07-03 2017-05-17 Jeffrey A. Weston Thermal gradient fluid header for multiple heating and cooling systems
US20100132390A1 (en) * 2008-09-18 2010-06-03 Multistack Llc Variable four pipe heatpump chiller
US20100326099A1 (en) * 2008-10-28 2010-12-30 Trak International, Llc High-efficiency heat pumps
US8939196B2 (en) * 2009-02-13 2015-01-27 Toshiba Carrier Corporation Secondary pump type heat source and secondary pump type heat source control method
KR100929211B1 (ko) * 2009-04-29 2009-12-01 주식회사 삼양발부종합메이커 정유량 자동제어장치
US9285147B1 (en) 2009-09-14 2016-03-15 Carlos Quesada Saborio Relocatable refrigeration system with pendulum within separator and accumulator chambers
GB2473675B (en) * 2009-09-22 2011-12-28 Virtensys Ltd Switching method
US10184695B2 (en) 2009-12-28 2019-01-22 Daikin Industries, Ltd. Heat pump system having controllable flow rate adjustment valves
US9677778B2 (en) 2010-04-20 2017-06-13 Climacool Corp. Modular chiller unit with dedicated cooling and heating fluid circuits and system comprising a plurality of such units
KR101496599B1 (ko) * 2010-10-15 2015-02-26 도시바 캐리어 가부시키가이샤 열원 장치
US20130008193A1 (en) * 2011-03-04 2013-01-10 Multistack Llc Modular chiller heater reversing/non-reversing conversion apparatus and method
DE102011016508A1 (de) * 2011-04-08 2012-10-11 Sorin Group Deutschland Gmbh Temperiervorrichtung für den Einsatz in fluidbasierten Hyper-/Hypothermie-Systemen
US20130125565A1 (en) * 2011-11-17 2013-05-23 Optimum Energy,Llc Systems and methods for reducing energy consumption of a chilled water distribution system
US10415869B2 (en) 2011-11-17 2019-09-17 Optimum Energy Llc Systems and methods for reducing energy consumption of a chilled water distribution system
US11536507B2 (en) 2011-11-17 2022-12-27 Optimum Energy, Llc Systems and methods for reducing energy consumption of a chilled water distribution system
ES2607285T3 (es) * 2012-09-11 2017-03-29 Hoval Aktiengesellschaft Procedimiento y dispositivo para la regulación de un flujo volumétrico de un líquido de humidificación durante la refrigeración adiabática
US9733024B2 (en) 2012-11-30 2017-08-15 Carlos Quesada Saborio Tubing element with fins for a heat exchanger
US9562708B2 (en) * 2012-12-03 2017-02-07 Waterfurnace International, Inc. Conduit module coupled with heating or cooling module
RU2564225C1 (ru) * 2014-08-05 2015-09-27 Алексей Юрьевич Кочубей Сплит-система
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CN105258375A (zh) * 2015-11-06 2016-01-20 西安回天血液制品有限责任公司 血液制品生产节能制冷系统及其方法
CN106152318A (zh) * 2016-08-22 2016-11-23 苏州市创建空调设备有限公司 一种基于冷却水总线的变负荷调节一体化系统及运行方法
CN108917126A (zh) * 2017-03-29 2018-11-30 动态技术有限公司 空调系统及空调控制方法
RU2659993C1 (ru) * 2017-08-28 2018-07-04 Общество с ограниченной ответственностью "Научно-технический комплекс "Криогенная техника" Способ управления системой поддержания температурно-влажностного режима
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US11592215B2 (en) 2018-08-29 2023-02-28 Waterfurnace International, Inc. Integrated demand water heating using a capacity modulated heat pump with desuperheater
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JP6844663B2 (ja) * 2019-07-09 2021-03-17 ダイキン工業株式会社 水量調整装置
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Also Published As

Publication number Publication date
DE68914142T2 (de) 1994-07-07
EP0396600A4 (en) 1992-03-18
CN1035883A (zh) 1989-09-27
DE68914142D1 (de) 1994-04-28
BR8907182A (pt) 1991-03-05
US5070704A (en) 1991-12-10
FI96237B (fi) 1996-02-15
DK171090D0 (da) 1990-07-17
WO1989006774A1 (en) 1989-07-27
CN1018019B (zh) 1992-08-26
NO903193L (no) 1990-09-06
CA1324489C (en) 1993-11-23
DK171090A (da) 1990-09-18
IL88976A (en) 1994-06-24
FI903631A0 (fi) 1990-07-18
CH678453A5 (https=) 1991-09-13
AU2930089A (en) 1989-08-11
ATE103386T1 (de) 1994-04-15
AU629811B2 (en) 1992-10-15
NO903193D0 (no) 1990-07-17
EP0396600A1 (en) 1990-11-14
FI96237C (fi) 1996-05-27
NZ227649A (en) 1991-12-23
NO174864C (no) 1994-07-20
ZA89388B (en) 1990-08-29
MA21476A1 (fr) 1989-10-01
EP0396600B1 (en) 1994-03-23
JPH05504823A (ja) 1993-07-22
NO174864B (no) 1994-04-11
ES2014566A6 (es) 1990-07-16
SU1838727A3 (ru) 1993-08-30

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