EP1189007A3 - Heat exchanger - Google Patents

Heat exchanger Download PDF

Info

Publication number
EP1189007A3
EP1189007A3 EP01121546A EP01121546A EP1189007A3 EP 1189007 A3 EP1189007 A3 EP 1189007A3 EP 01121546 A EP01121546 A EP 01121546A EP 01121546 A EP01121546 A EP 01121546A EP 1189007 A3 EP1189007 A3 EP 1189007A3
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
chamber
condenser
evaporator
employed
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
EP01121546A
Other languages
German (de)
French (fr)
Other versions
EP1189007A2 (en
EP1189007B1 (en
Inventor
Piero Pasqualini
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1189007A2 publication Critical patent/EP1189007A2/en
Publication of EP1189007A3 publication Critical patent/EP1189007A3/en
Application granted granted Critical
Publication of EP1189007B1 publication Critical patent/EP1189007B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F25B39/00—Evaporators; Condensers
    • F25B39/02—Evaporators
    • 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
    • F25B39/00—Evaporators; Condensers
    • F25B39/04—Condensers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
    • F28B1/06—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using air or other gas as the cooling medium
    • 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
    • F28D5/00—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, using the cooling effect of natural or forced evaporation
    • F28D5/02—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, using the cooling effect of natural or forced evaporation in which the evaporating medium flows in a continuous film or trickles freely over the conduits
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/0066—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/0066—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
    • F28D7/0083—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids with units having particular arrangement relative to a supplementary heat exchange medium, e.g. with interleaved units or with adjacent units arranged in common flow of supplementary heat exchange medium
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • F28D7/106—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically consisting of two coaxial conduits or modules of two coaxial conduits
    • 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
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/04—Details of condensers
    • F25B2339/041—Details of condensers of evaporative condensers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Power Steering Mechanism (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)

Abstract

A heat exchanger comprising pair of coaxially disposed tubes (9, 10) and fixed to tube plates (7, 8, 8', 7') so as to form a top chamber (24), an intermediate chamber (25) and a bottom chamber (23), the heat exchanger being suitable to be employed in an evaporator, a condenser or an evaporative condenser.
EP01121546A 2000-09-19 2001-09-10 Heat exchanger Expired - Lifetime EP1189007B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2000MI002039A IT1318877B1 (en) 2000-09-19 2000-09-19 HEAT EXCHANGER
ITMI002039 2000-09-19

Publications (3)

Publication Number Publication Date
EP1189007A2 EP1189007A2 (en) 2002-03-20
EP1189007A3 true EP1189007A3 (en) 2005-02-09
EP1189007B1 EP1189007B1 (en) 2006-11-02

Family

ID=11445823

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01121546A Expired - Lifetime EP1189007B1 (en) 2000-09-19 2001-09-10 Heat exchanger

Country Status (5)

Country Link
EP (1) EP1189007B1 (en)
AT (1) ATE344430T1 (en)
DE (1) DE60124191T2 (en)
ES (1) ES2275594T3 (en)
IT (1) IT1318877B1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100427870C (en) * 2006-06-30 2008-10-22 华南理工大学 Multi-phase flow unsaturated in-tube evaporation direct cooling device
WO2008089777A1 (en) * 2007-01-24 2008-07-31 Bougriou Cherif Heat exchanger with dual concentric tubes and calender
WO2009016244A2 (en) * 2007-08-01 2009-02-05 Georg Albersinger Force/thermal-coupling apparatus
CN101825271B (en) * 2009-03-06 2016-04-13 中国石油化工股份有限公司 A kind of heat exchanger of many Parallel-Liquid-Phase distributions
CN101963466A (en) * 2009-07-22 2011-02-02 中国石油化工集团公司 Heat interchanger for feeding immiscible solutions through a plurality of holes
DE102010008175B4 (en) * 2010-02-16 2014-12-04 Thesys Gmbh Heat exchanger
CN102072678B (en) * 2010-12-03 2012-09-26 新地能源工程技术有限公司 Water bath type gasifying device
CN102410527A (en) * 2011-11-10 2012-04-11 王海波 Composite phase change heat exchanger for flue gas heat recovery of boiler
CN103292309A (en) * 2013-06-19 2013-09-11 铁岭众缘环保设备制造有限公司 Steam boiler composite waste heat recovery device
DE102015105378A1 (en) * 2015-04-09 2016-10-13 Denso Automotive Deutschland Gmbh Refrigerant circuit, in particular for a motor vehicle
DE102015209848A1 (en) * 2015-05-28 2016-12-01 Efficient Energy Gmbh Heat pump with entangled evaporator / condenser arrangement and evaporator bottom
CN110567288B (en) * 2019-08-16 2020-11-20 新疆金禾山能源科技有限公司 Condensation heat exchanger for flue gas dehumidification and whitening
CN114320522B (en) * 2020-09-29 2023-07-14 比亚迪股份有限公司 Cooling device for engine and engine
CN115307461B (en) * 2022-07-19 2023-04-07 李清军 Tubular heat exchanger for cooling circulation of industrial equipment

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1056075A (en) * 1962-07-11 1967-01-25 Escher Wyss Ag Improvements in or relating to heat exchangers
EP0031919A1 (en) * 1979-12-21 1981-07-15 Hoechst Aktiengesellschaft Annular space tube bundle heat exchanger
US4284133A (en) * 1979-09-19 1981-08-18 Dunham-Bush, Inc. Concentric tube heat exchange assembly with improved internal fin structure
US4326582A (en) * 1979-09-24 1982-04-27 Rockwell International Corporation Single element tube row heat exchanger
GB2129110A (en) * 1982-10-14 1984-05-10 Huetoetechnika Ipari Szoevetke Condenser
JPS61285389A (en) * 1985-06-12 1986-12-16 Toshiba Corp Heat exchanger
WO1990012992A1 (en) * 1989-04-26 1990-11-01 Maekinen Kalervo Paeivioe Heat exchanger provided with double tubes
EP0437768A1 (en) * 1989-12-18 1991-07-24 Rockwell International Corporation Leak-safe hydrogen/air heat exchanger
US5377500A (en) * 1993-06-03 1995-01-03 Fast Maker Enterprise Co., Ltd. Water cooled air conditioner
US5735342A (en) * 1996-05-17 1998-04-07 Nitta; Minoru Heat exchanger

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1056075A (en) * 1962-07-11 1967-01-25 Escher Wyss Ag Improvements in or relating to heat exchangers
US4284133A (en) * 1979-09-19 1981-08-18 Dunham-Bush, Inc. Concentric tube heat exchange assembly with improved internal fin structure
US4326582A (en) * 1979-09-24 1982-04-27 Rockwell International Corporation Single element tube row heat exchanger
EP0031919A1 (en) * 1979-12-21 1981-07-15 Hoechst Aktiengesellschaft Annular space tube bundle heat exchanger
GB2129110A (en) * 1982-10-14 1984-05-10 Huetoetechnika Ipari Szoevetke Condenser
JPS61285389A (en) * 1985-06-12 1986-12-16 Toshiba Corp Heat exchanger
WO1990012992A1 (en) * 1989-04-26 1990-11-01 Maekinen Kalervo Paeivioe Heat exchanger provided with double tubes
EP0437768A1 (en) * 1989-12-18 1991-07-24 Rockwell International Corporation Leak-safe hydrogen/air heat exchanger
US5377500A (en) * 1993-06-03 1995-01-03 Fast Maker Enterprise Co., Ltd. Water cooled air conditioner
US5735342A (en) * 1996-05-17 1998-04-07 Nitta; Minoru Heat exchanger

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 0111, no. 55 (M - 589) 20 May 1987 (1987-05-20) *

Also Published As

Publication number Publication date
DE60124191T2 (en) 2007-09-13
ES2275594T3 (en) 2007-06-16
EP1189007A2 (en) 2002-03-20
ITMI20002039A0 (en) 2000-09-19
ITMI20002039A1 (en) 2002-03-19
DE60124191D1 (en) 2006-12-14
ATE344430T1 (en) 2006-11-15
IT1318877B1 (en) 2003-09-10
EP1189007B1 (en) 2006-11-02

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