[go: up one dir, main page]

BRPI0519903A2 - sistema de trocador de calor - Google Patents

sistema de trocador de calor

Info

Publication number
BRPI0519903A2
BRPI0519903A2 BRPI0519903-4A BRPI0519903A BRPI0519903A2 BR PI0519903 A2 BRPI0519903 A2 BR PI0519903A2 BR PI0519903 A BRPI0519903 A BR PI0519903A BR PI0519903 A2 BRPI0519903 A2 BR PI0519903A2
Authority
BR
Brazil
Prior art keywords
heat exchanger
exchanger system
airflow distribution
improved airflow
refrigerant
Prior art date
Application number
BRPI0519903-4A
Other languages
English (en)
Inventor
Alexander Lifson
Michael F Taras
Original Assignee
Carrier 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 Carrier Corp filed Critical Carrier Corp
Publication of BRPI0519903A2 publication Critical patent/BRPI0519903A2/pt

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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/0233—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with air flow channels
    • F28D1/024—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with air flow channels with an air driving element
    • 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
    • F25B2600/11—Fan speed control
    • F25B2600/112—Fan speed control of evaporator fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • 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)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Air Conditioning Control Device (AREA)
  • Earth Drilling (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

SISTEMA DE TROCADOR DE CALOR. é descrito um trocador de calor de sistema de refrigeração que é caracterizado por melhor distribuição de fluxo de ar pelo uso de pelo menos um dos ventiladores operando no modo de modulação pela largura de pulso ou modo de velocidade variável. A melhor distribuição de fluxo de ar pode ser usada para atenuar os efeitos da má distribuição de refrigerante, melhorar o desempenho do trocador de calor, impedir inundação do compressor e melhorar o conforto no espaço condicionado.
BRPI0519903-4A 2005-02-02 2005-12-29 sistema de trocador de calor BRPI0519903A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64942705P 2005-02-02 2005-02-02
PCT/US2005/047307 WO2006083441A2 (en) 2005-02-02 2005-12-29 Pulse width modulation of fans in refrigeration systems

Publications (1)

Publication Number Publication Date
BRPI0519903A2 true BRPI0519903A2 (pt) 2009-08-18

Family

ID=36777702

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0519903-4A BRPI0519903A2 (pt) 2005-02-02 2005-12-29 sistema de trocador de calor

Country Status (13)

Country Link
US (1) US20080110610A1 (pt)
EP (1) EP1844379B1 (pt)
JP (1) JP2008528937A (pt)
KR (1) KR20070087217A (pt)
CN (1) CN101213415B (pt)
AT (1) ATE487106T1 (pt)
AU (1) AU2005326709B2 (pt)
BR (1) BRPI0519903A2 (pt)
CA (1) CA2596363A1 (pt)
DE (1) DE602005024619D1 (pt)
ES (1) ES2351417T3 (pt)
MX (1) MX2007009254A (pt)
WO (1) WO2006083441A2 (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008064243A1 (en) 2006-11-22 2008-05-29 Johnson Controls Technology Company Multichannel heat exchanger with dissimilar tube spacing
WO2008064199A1 (en) 2006-11-22 2008-05-29 Johnson Controls Technology Company Multichannel evaporator with flow separating manifold
US20090025405A1 (en) 2007-07-27 2009-01-29 Johnson Controls Technology Company Economized Vapor Compression Circuit
US8166776B2 (en) 2007-07-27 2012-05-01 Johnson Controls Technology Company Multichannel heat exchanger
US7895003B2 (en) 2007-10-05 2011-02-22 Emerson Climate Technologies, Inc. Vibration protection in a variable speed compressor
US8418483B2 (en) 2007-10-08 2013-04-16 Emerson Climate Technologies, Inc. System and method for calculating parameters for a refrigeration system with a variable speed compressor
US9541907B2 (en) 2007-10-08 2017-01-10 Emerson Climate Technologies, Inc. System and method for calibrating parameters for a refrigeration system with a variable speed compressor
US8459053B2 (en) 2007-10-08 2013-06-11 Emerson Climate Technologies, Inc. Variable speed compressor protection system and method
US8539786B2 (en) 2007-10-08 2013-09-24 Emerson Climate Technologies, Inc. System and method for monitoring overheat of a compressor
US20110000255A1 (en) * 2008-05-16 2011-01-06 Taras Michael F Microchannel heat exchanger with enhanced refrigerant distribution
JP5594597B2 (ja) * 2008-09-02 2014-09-24 株式会社ラスコ 冷却装置
EP2321608A4 (en) * 2008-09-08 2013-03-06 Carrier Corp CONFIGURATION OF MICROCHANNEL HEAT EXCHANGER MODULE TO REDUCE WATER TRAPPING
EP2414492B1 (en) * 2009-03-31 2020-06-24 Johnson Controls Technology Company Control system for operating condenser fans
US20100273121A1 (en) * 2009-04-27 2010-10-28 Gleason James M Oven exhaust fan system and method
WO2012172051A2 (en) * 2011-06-16 2012-12-20 A.P. Møller - Mærsk A/S Internal air circulation control in a refrigerated transport container
WO2013003304A1 (en) 2011-06-29 2013-01-03 Carrier Corporation Coordinated flow control
EP2636959B1 (de) * 2012-03-05 2017-01-18 Kermi GmbH Heizkörperregelung
US9331430B2 (en) 2013-10-18 2016-05-03 JTech Solutions, Inc. Enclosed power outlet
US10205283B2 (en) 2017-04-13 2019-02-12 JTech Solutions, Inc. Reduced cross-section enclosed power outlet
USD841592S1 (en) 2018-03-26 2019-02-26 JTech Solutions, Inc. Extendable outlet
USD843321S1 (en) 2018-03-26 2019-03-19 JTech Solutions, Inc. Extendable outlet
DE102019001637A1 (de) * 2019-03-08 2020-09-10 Stiebel Eltron Gmbh & Co. Kg Luft-Wasser-Wärmepumpe und zugehöriges Verfahren
US11206743B2 (en) 2019-07-25 2021-12-21 Emerson Climate Technolgies, Inc. Electronics enclosure with heat-transfer element
USD999742S1 (en) 2021-04-01 2023-09-26 JTech Solutions, Inc. Safety interlock outlet box
US12368293B2 (en) 2022-01-11 2025-07-22 JTech Solutions, Inc. Safety interlocks for outlets

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3191385B2 (ja) * 1991-07-12 2001-07-23 株式会社デンソー 凝縮器の取り付け装置
JP3644077B2 (ja) * 1995-07-18 2005-04-27 株式会社デンソー 冷凍サイクル
JPH09229536A (ja) * 1996-02-23 1997-09-05 Mitsubishi Heavy Ind Ltd コンテナ用冷凍ユニット
JP3633190B2 (ja) * 1997-03-11 2005-03-30 株式会社デンソー 自動車用熱交換装置
CN1204030A (zh) * 1997-06-28 1999-01-06 大宇电子株式会社 防止空调系统中蒸发器结冰的装置及方法
JP3807072B2 (ja) * 1998-02-09 2006-08-09 株式会社デンソー 車両用空調装置
CN2327960Y (zh) * 1998-03-14 1999-07-07 广东美的集团股份有限公司 一拖多热泵空调器
US6615594B2 (en) * 2001-03-27 2003-09-09 Copeland Corporation Compressor diagnostic system
KR20020076185A (ko) * 2001-03-27 2002-10-09 코우프랜드코포레이션 압축기 진단 시스템
US6891342B2 (en) * 2002-08-08 2005-05-10 Denso Corporation Drive apparatus for PWM control of two inductive loads with reduced generation of electrical noise
JP3969246B2 (ja) * 2002-08-09 2007-09-05 株式会社デンソー 車両用冷却ファンモータの駆動装置

Also Published As

Publication number Publication date
US20080110610A1 (en) 2008-05-15
EP1844379A2 (en) 2007-10-17
MX2007009254A (es) 2007-09-04
ES2351417T3 (es) 2011-02-04
CN101213415B (zh) 2012-05-23
WO2006083441A3 (en) 2007-11-22
DE602005024619D1 (de) 2010-12-16
ATE487106T1 (de) 2010-11-15
KR20070087217A (ko) 2007-08-27
JP2008528937A (ja) 2008-07-31
EP1844379B1 (en) 2010-11-03
AU2005326709B2 (en) 2010-07-01
AU2005326709A1 (en) 2006-08-10
CA2596363A1 (en) 2006-08-10
WO2006083441A2 (en) 2006-08-10
CN101213415A (zh) 2008-07-02
HK1122861A1 (en) 2009-05-29
EP1844379A4 (en) 2009-06-17

Similar Documents

Publication Publication Date Title
BRPI0519903A2 (pt) sistema de trocador de calor
MY152104A (en) Induced draft cooling tower
EP1684023A4 (en) OUTDOOR UNIT OF A CONDITIONED AIR SYSTEM
EP2549204A3 (en) Air conditioning apparatus
MY170753A (en) Outdoor unit for air conditioner
RU2012109897A (ru) Камера кондиционирования, содержащая теплообменник, и способ кондиционирования воздуха
WO2009005321A3 (en) Cold and heat air conditioner
WO2008091629A3 (en) Energy recovery ventilation with feedback and dehumidification
DK1690044T3 (da) Köleindretning
CN201983355U (zh) 具有冷藏功能的三面出风式柜式空调
EP2080966A3 (en) Chilled water generation system and absorption refrigerating machine
CN105352146B (zh) 一种栅格板式v型换热装置
WO2012076434A3 (de) Kältegerät mit zwangsgekühltem wärmetauscher
CN203442996U (zh) 冷冻水复合多联空调系统
EE200300383A (et) Kate
BRPI0607189A2 (pt) um compressor
DK1637813T3 (da) Varmegenvendingssystem med kölemaskine
CN202303683U (zh) 一种加热制冷多功能循环风机
CN201628453U (zh) 冷热风两用干燥房
CN203231581U (zh) 一种双源热泵
CN203036818U (zh) 一种导风片风栅及空调器室外侧换热器
Miyazaki et al. Static Analysis of Double Effect Adsorption Refrigeration Cycle Using Silica gel/Water Pair
Sun et al. Study on performance and application of air conditioner using natural-circulation loop
CN204766694U (zh) 一种香熏元及使用该香熏元的香熏机
CN202613600U (zh) 一种热交换空调共用系统的节能空调

Legal Events

Date Code Title Description
B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]

Free format text: SOLICITA-SE A REGULARIZACAO DA PROCURACAO, UMA VEZ QUE BASEADO NO ARTIGO 216 1O DA LPI, O DOCUMENTO DE PROCURACAO DEVE SER APRESENTADO EM SUA FORMA AUTENTICADA; OU SEGUNDO O PARECER DA PROCURADORIA NO 074/93, DEVE CONSTAR UMA DECLARACAO DE VERACIDADE, A QUAL DEVE SER ASSINADA POR UMA PESSOA DEVIDAMENTE AUTORIZADA A REPRESENTAR O INTERESSADO, DEVENDO A MESMA CONSTAR NO INSTRUMENTO DE PROCURACAO, OU NO SEU SUBSTABELECIMENTO

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2160 DE 29/05/2012.