WO2009024953A2 - Heat exchanger - Google Patents

Heat exchanger Download PDF

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Publication number
WO2009024953A2
WO2009024953A2 PCT/IB2008/053405 IB2008053405W WO2009024953A2 WO 2009024953 A2 WO2009024953 A2 WO 2009024953A2 IB 2008053405 W IB2008053405 W IB 2008053405W WO 2009024953 A2 WO2009024953 A2 WO 2009024953A2
Authority
WO
WIPO (PCT)
Prior art keywords
heat exchanger
heat
air
exchanger according
paper
Prior art date
Application number
PCT/IB2008/053405
Other languages
English (en)
French (fr)
Other versions
WO2009024953A3 (en
Inventor
Edvardas Rackauskas
Original Assignee
Edvardas Rackauskas
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 Edvardas Rackauskas filed Critical Edvardas Rackauskas
Publication of WO2009024953A2 publication Critical patent/WO2009024953A2/en
Publication of WO2009024953A3 publication Critical patent/WO2009024953A3/en

Links

Classifications

    • 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
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0062—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements
    • F28D9/0068—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements with means for changing flow direction of one heat exchange medium, e.g. using deflecting zones
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1045—Devices for humidifying or heating the inspired gas by using recovered moisture or heat from the expired gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
    • 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
    • F24F3/12—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 treatment of the air otherwise than by heating and cooling
    • F24F3/14—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 treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/147—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 treatment of the air otherwise than by heating and cooling by humidification; by dehumidification with both heat and humidity transfer between supplied and exhausted air
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0015—Heat and mass exchangers, e.g. with permeable walls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/06—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
    • F28F21/067—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2240/00—Spacing means
    • 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]
    • Y02B30/56—Heat recovery units

Definitions

  • This invention relates to air ventilation systems, specifically to heat exchangers used in these ventilation systems.
  • European patent No EP1249669 published on October 16 2002, describes the element of a ventilation system accommodating a heat exchanger. Provision is made for manufacturing the heat exchanger elements from plastic, thus forming enclosed air conduits. A type of plastic to be used should facilitate effective heat transfer.
  • This invention seeks to create a counter flow heat exchanger for ventilation systems.
  • the heat exchanger should effectively facilitate heat and moisture transfer while suffering relatively small deformations under influence of these two factors.
  • FIG. 3 - a fragment of counter flow heat exchanger (frontal projection);
  • FIG. 4 - a composite element of counter flow heat exchanger.
  • the preferred embodiment of this invention is a counter flow heat exchanger, made of layers (3) illustrated in Fig. 4.
  • Each layer (3) is made of paper separator (1) and corrugated plastic separator (2) of essentially same planar dimensions. These separators are joined together by gluing, welding or otherwise and compose one layer of the heat exchanger. These layers are mounted on each other rotating each consecutive layer by 180° around axis Z relative to the previous one. Thus an arrangement showed in Fig. 3 is formed. In every other layer of this arrangement air flows in one direction, in the remaining layers, in the reverse direction.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Anesthesiology (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
PCT/IB2008/053405 2007-08-21 2008-08-25 Heat exchanger WO2009024953A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LT2007054A LT5511B (lt) 2007-08-21 2007-08-21 Šilumokaitis
LT2007054 2007-08-21

Publications (2)

Publication Number Publication Date
WO2009024953A2 true WO2009024953A2 (en) 2009-02-26
WO2009024953A3 WO2009024953A3 (en) 2009-05-07

Family

ID=39164712

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2008/053405 WO2009024953A2 (en) 2007-08-21 2008-08-25 Heat exchanger

Country Status (2)

Country Link
LT (1) LT5511B (lt)
WO (1) WO2009024953A2 (lt)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011153595A1 (fr) 2010-06-11 2011-12-15 Greencom Development Scrl Corps d'échange thermique et échangeur comprenant un tel corps d'échange
WO2017137054A1 (de) * 2016-02-11 2017-08-17 Klingenburg Gmbh Kreuzstromplattenwärme- und/oder -feuchteaustauscher

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB479840A (en) * 1935-07-10 1938-02-10 Hans Behringer Improvements in or relating to heat exchange devices for fluids of the kind comprising a pile of superposed spaced partitions between which the fluids to be subjected tointerchange are caused to flow
EP0047073A2 (en) * 1980-08-28 1982-03-10 Alfa-Laval Ab Plate heat exchanger
US5482031A (en) * 1991-09-20 1996-01-09 Gibeck Respiration Ab Arrangement for connecting a patient to a respirator, and the use of a moisture-heat-exchanger in the arrangement
US6145588A (en) * 1998-08-03 2000-11-14 Xetex, Inc. Air-to-air heat and moisture exchanger incorporating a composite material for separating moisture from air technical field
EP1052458A2 (en) * 1999-05-10 2000-11-15 Mitsubishi Denki Kabushiki Kaisha Heat exchanger and method for preparing it
US20030154724A1 (en) * 2002-02-20 2003-08-21 Urch John Francis Heat exchanger
US20040226685A1 (en) * 2003-01-17 2004-11-18 Venmar Ventilation Inc. Stackable energy transfer core spacer
DE202004020899U1 (de) * 2004-08-13 2006-05-24 Eads Deutschland Gmbh Plattenwärmetauscher

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI852200A0 (fi) 1985-05-31 1985-05-31 Orpocon Oy Vaermevaexlare och ett saett att framstaella densamma.
US6983788B2 (en) 1998-11-09 2006-01-10 Building Performance Equipment, Inc. Ventilating system, heat exchanger and methods
CN100526733C (zh) 2003-02-04 2009-08-12 Lg电子株式会社 通风系统的热交换器

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB479840A (en) * 1935-07-10 1938-02-10 Hans Behringer Improvements in or relating to heat exchange devices for fluids of the kind comprising a pile of superposed spaced partitions between which the fluids to be subjected tointerchange are caused to flow
EP0047073A2 (en) * 1980-08-28 1982-03-10 Alfa-Laval Ab Plate heat exchanger
US5482031A (en) * 1991-09-20 1996-01-09 Gibeck Respiration Ab Arrangement for connecting a patient to a respirator, and the use of a moisture-heat-exchanger in the arrangement
US6145588A (en) * 1998-08-03 2000-11-14 Xetex, Inc. Air-to-air heat and moisture exchanger incorporating a composite material for separating moisture from air technical field
EP1052458A2 (en) * 1999-05-10 2000-11-15 Mitsubishi Denki Kabushiki Kaisha Heat exchanger and method for preparing it
US20030154724A1 (en) * 2002-02-20 2003-08-21 Urch John Francis Heat exchanger
US20040226685A1 (en) * 2003-01-17 2004-11-18 Venmar Ventilation Inc. Stackable energy transfer core spacer
DE202004020899U1 (de) * 2004-08-13 2006-05-24 Eads Deutschland Gmbh Plattenwärmetauscher

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011153595A1 (fr) 2010-06-11 2011-12-15 Greencom Development Scrl Corps d'échange thermique et échangeur comprenant un tel corps d'échange
BE1019687A3 (fr) * 2010-06-11 2012-10-02 Greencom Dev Scrl Corps d'echange thermique et echangeur comprenant un tel corps d'echange.
WO2017137054A1 (de) * 2016-02-11 2017-08-17 Klingenburg Gmbh Kreuzstromplattenwärme- und/oder -feuchteaustauscher

Also Published As

Publication number Publication date
WO2009024953A3 (en) 2009-05-07
LT2007054A (lt) 2008-03-26
LT5511B (lt) 2008-08-25

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