EP0449783A3 - Heat exchanger, particularly for ventilation plant - Google Patents

Heat exchanger, particularly for ventilation plant Download PDF

Info

Publication number
EP0449783A3
EP0449783A3 EP19910810214 EP91810214A EP0449783A3 EP 0449783 A3 EP0449783 A3 EP 0449783A3 EP 19910810214 EP19910810214 EP 19910810214 EP 91810214 A EP91810214 A EP 91810214A EP 0449783 A3 EP0449783 A3 EP 0449783A3
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
sections
planar elements
case
planar
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
EP19910810214
Other languages
German (de)
Other versions
EP0449783B1 (en
EP0449783A2 (en
Inventor
Friedrich Bachofen
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.)
Polybloc AG
Original Assignee
Polybloc AG
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 Polybloc AG filed Critical Polybloc AG
Publication of EP0449783A2 publication Critical patent/EP0449783A2/en
Publication of EP0449783A3 publication Critical patent/EP0449783A3/en
Application granted granted Critical
Publication of EP0449783B1 publication Critical patent/EP0449783B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F28D9/0031—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 paired plates touching each other
    • F28D9/0037—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 paired plates touching each other the conduits for the other heat-exchange medium also being formed by paired plates touching each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The heat exchanger (10) consists of congruent planar elements (16) stacked one upon another at a distance (a) by means of inserted or integral projecting spacers. For the purpose of forming inflow cross-sections (30), these planar elements are cantered twice at right angles in the same direction on the mutually opposite sides, and turned by 90<o> to one another in each case. The cantered limbs (16') embrace the nearest planar element (16). Three of these planar elements (16) form in each case two adjacent flow ducts (34, 36) having flow directions (20, 22) intersecting at right angles. At least on the inlet side (E) of the medium flows (20, 22), the inflow cross-sections (30) are folded in for the most part without changing the external dimensions of the heat exchanger (10). The inflow cross-sections (30) remain unfolded only in the region of the edges (28) extending vertically relative to the planar elements (16). In each case, at least one adjoining planar element (16) is clamped in a sealing fashion in the longitudinal fold (24). <IMAGE>
EP91810214A 1990-03-30 1991-03-25 Heat exchanger, particularly for ventilation plant Expired - Lifetime EP0449783B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH107290 1990-03-30
CH1072/90 1990-03-30

Publications (3)

Publication Number Publication Date
EP0449783A2 EP0449783A2 (en) 1991-10-02
EP0449783A3 true EP0449783A3 (en) 1992-06-03
EP0449783B1 EP0449783B1 (en) 1994-09-07

Family

ID=4201797

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91810214A Expired - Lifetime EP0449783B1 (en) 1990-03-30 1991-03-25 Heat exchanger, particularly for ventilation plant

Country Status (3)

Country Link
EP (1) EP0449783B1 (en)
AT (1) ATE111209T1 (en)
DE (1) DE59102786D1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2689219A1 (en) * 1992-03-30 1993-10-01 Carrier Sa Fluid refrigeration device; its application to air treatment; ice production and storage tank and tubular heat exchange bundle clean to be part of such a device.
FR2689622B1 (en) * 1992-03-30 2001-04-13 Carrier Sa Tubular heat exchange bundles and ice production and storage tank comprising at least one such bundle.
DE4237672A1 (en) * 1992-11-07 1994-05-11 Mtu Friedrichshafen Gmbh Heat-exchanger with flat tubes in stack - has inlet and outlet plenum chambers formed in stackable shaped components sealed to tube ends and connected to each other
DE4337634A1 (en) * 1993-11-04 1995-05-11 Funke Waerme Apparate Kg Plate heat exchanger (interchanger)
DE19530942A1 (en) * 1995-08-23 1997-02-27 Balcke Duerr Gmbh Cross stream media plate heat exchanger
CH697104A5 (en) 2004-01-30 2008-04-30 Polybloc Ag A method of cooling a supply air flow for a room.
WO2011148216A1 (en) * 2010-05-26 2011-12-01 Mircea Dinulescu Plate-type heat exchanger
CA3050503C (en) 2019-07-24 2020-05-26 Inline Heat Recovery Inc. Heat recovery unit

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR29315E (en) * 1924-06-13 1925-07-24 C Ad Hubert Cellular construction made up of removable elements, in the form of plates, applicable to heat exchangers
GB567642A (en) * 1942-10-05 1945-02-26 Harry Hitchen Improvements in or relating to heat exchange devices
FR2267533A1 (en) * 1974-04-11 1975-11-07 Meldem Charles Heat recoverer for ventilation system - has metal rectangular sheets forming chicane type air path
FR2311267A1 (en) * 1975-05-14 1976-12-10 Interliz Anstalt Cross flow plate heat exchanger - has frame housing with two rectangular cover plates and four hollow connecting struts of triangular cross section
FR2318398A1 (en) * 1975-07-18 1977-02-11 Munters Ab Carl PROCESS FOR REALIZING A HEAT EXCHANGE BODY FOR RECOVERY EXCHANGERS
FR2449261A1 (en) * 1979-02-15 1980-09-12 Hoval Interliz Ag TYPE HEAT EXCHANGER COMPRISING A PLATE EXCHANGER BLOCK
EP0054796A1 (en) * 1980-12-19 1982-06-30 Raymond Godefroy Modular cross-flow heat exchanger and method of manufacturing it
EP0062518A2 (en) * 1981-04-03 1982-10-13 John Howard Coope Heat exchangers
EP0167993A2 (en) * 1984-07-12 1986-01-15 Fischbach GmbH &amp; Co.KG Verwaltungsgesellschaft Heat exchanger constructed of plates
DE3606253A1 (en) * 1985-05-01 1986-11-06 Showa Aluminum K.K., Sakai, Osaka Heat exchanger
US4681155A (en) * 1986-05-01 1987-07-21 The Garrett Corporation Lightweight, compact heat exchanger

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR29315E (en) * 1924-06-13 1925-07-24 C Ad Hubert Cellular construction made up of removable elements, in the form of plates, applicable to heat exchangers
GB567642A (en) * 1942-10-05 1945-02-26 Harry Hitchen Improvements in or relating to heat exchange devices
FR2267533A1 (en) * 1974-04-11 1975-11-07 Meldem Charles Heat recoverer for ventilation system - has metal rectangular sheets forming chicane type air path
FR2311267A1 (en) * 1975-05-14 1976-12-10 Interliz Anstalt Cross flow plate heat exchanger - has frame housing with two rectangular cover plates and four hollow connecting struts of triangular cross section
FR2318398A1 (en) * 1975-07-18 1977-02-11 Munters Ab Carl PROCESS FOR REALIZING A HEAT EXCHANGE BODY FOR RECOVERY EXCHANGERS
FR2449261A1 (en) * 1979-02-15 1980-09-12 Hoval Interliz Ag TYPE HEAT EXCHANGER COMPRISING A PLATE EXCHANGER BLOCK
EP0054796A1 (en) * 1980-12-19 1982-06-30 Raymond Godefroy Modular cross-flow heat exchanger and method of manufacturing it
EP0062518A2 (en) * 1981-04-03 1982-10-13 John Howard Coope Heat exchangers
EP0167993A2 (en) * 1984-07-12 1986-01-15 Fischbach GmbH &amp; Co.KG Verwaltungsgesellschaft Heat exchanger constructed of plates
DE3606253A1 (en) * 1985-05-01 1986-11-06 Showa Aluminum K.K., Sakai, Osaka Heat exchanger
US4681155A (en) * 1986-05-01 1987-07-21 The Garrett Corporation Lightweight, compact heat exchanger

Also Published As

Publication number Publication date
EP0449783B1 (en) 1994-09-07
EP0449783A2 (en) 1991-10-02
DE59102786D1 (en) 1994-10-13
ATE111209T1 (en) 1994-09-15

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