SE0901536A1 - Heat exchanger with flow-controlling adhesive pattern and method of making it - Google Patents

Heat exchanger with flow-controlling adhesive pattern and method of making it

Info

Publication number
SE0901536A1
SE0901536A1 SE0901536A SE0901536A SE0901536A1 SE 0901536 A1 SE0901536 A1 SE 0901536A1 SE 0901536 A SE0901536 A SE 0901536A SE 0901536 A SE0901536 A SE 0901536A SE 0901536 A1 SE0901536 A1 SE 0901536A1
Authority
SE
Sweden
Prior art keywords
heat exchanger
joining
exchanger according
flow
exchanger
Prior art date
Application number
SE0901536A
Other languages
Swedish (sv)
Other versions
SE534381C2 (en
Inventor
Erik Helmenius
Original Assignee
Ny Kraft Sverige Ab
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 Ny Kraft Sverige Ab filed Critical Ny Kraft Sverige Ab
Priority to SE0901536A priority Critical patent/SE534381C2/en
Priority to EP10836290.6A priority patent/EP2510288A4/en
Priority to PCT/SE2010/051351 priority patent/WO2011071446A1/en
Publication of SE0901536A1 publication Critical patent/SE0901536A1/en
Publication of SE534381C2 publication Critical patent/SE534381C2/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • 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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
    • F28F3/086—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning having one or more openings therein forming tubular heat-exchange passages
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/02—Fastening; Joining by using bonding materials; by embedding elements in particular materials
    • F28F2275/025—Fastening; Joining by using bonding materials; by embedding elements in particular materials by using adhesives
    • 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

Landscapes

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

Description

åter riktning och passerar ut genom kanalmönster och lämnar växlaren (17). Växlad tilluft till ventilerat utrymme Iämnarväxlaren (19). re-direction and passes out through channel pattern and leaves the exchanger (17). Switching supply air to ventilated space The fan exchanger (19).

Likaså utmärks fogningens utformning av att växlarens täthet kan garanteras internt i och därmed uppfylla kraven där återluft från lokaler ej skall förekomma.The design of the joint is also characterized by the fact that the tightness of the exchanger can be guaranteed internally and thus meet the requirements where return air from premises must not occur.

Utformningen utmärks även att temperaturdifferenserna mellan tilluft och frånluft genom växlaren blir begränsade, vilket medför att den så kallade påfrysningen blir på en så låg nivå att de normala tekniska lösningarna för avfrostning av växlare helt kan undvikas.The design is also characterized by the fact that the temperature differences between supply air and exhaust air through the exchanger are limited, which means that the so-called freezing is at such a low level that the normal technical solutions for defrosting exchangers can be completely avoided.

Beskrivning av ritningar Fig 1 illustrerar maskin för applicering av limsträngar enligt förutbestämt mönster på kanalplastskivor. Kanalskivan (1) placeras på ytan och sugs fast med undertryck via hål (2) i bordsskiva. Appliceringshuvud (3) vilken är fäst i X-Y vagga (4) rör sig över ytan och applicerar samma nfogningsmaterialet.Description of drawings Fig. 1 illustrates machine for applying glue strings according to predetermined pattern on duct plastic sheets. The duct board (1) is placed on the surface and sucked in with negative pressure via holes (2) in the table top. The application head (3) which is attached to the X-Y cradle (4) moves over the surface and applies the same jointing material.

Fig 2 illustrerar principiell uppbyggnad av värmeväxlaren. Frånluft från utrymme leds in iväxlaren i del markerad (5) med kanaler bildade av fogningen enligt mönster (figur 3). Frånluft (6) leds ut ur växlaren genom kanaler bildade av mönster. Inkommande friskluft (7) passerar rakt genom växlaren i panelskivans kanaler och värms upp genom konvektion mellan växlarens delar och lämnar växlaren på motstående sida (8).Fig. 2 illustrates the basic construction of the heat exchanger. Exhaust air from space is led into the exchanger in part marked (5) with ducts formed by the joint according to the pattern (figure 3). Exhaust air (6) is led out of the exchanger through ducts formed by patterns. Incoming fresh air (7) passes straight through the exchanger in the panels of the panel board and is heated by convection between the parts of the exchanger and leaves the exchanger on the opposite side (8).

Fig 3 illustrerar mönster för applicering av fogning. Limsträngar (11) för bildande av de kanaler som styr och fördelar luftflödet utförda på båda sidor om mönstrets centrumlinje (10). De kanalbildande strängarnas (11) utföres i stigande längd utifrån växlarens baslinje (09). Distanslimning (13) i korta strängar placerat med c-c mått i ett antal eller utförande som ej medför förtätning så att tryckfall ökar. Fogning runt ytterkanter (12 + 14) så att utrymmet mellan skivor avgränsas till en kammare vilken luften kan passera.Fig. 3 illustrates patterns for applying joints. Adhesive strings (11) for forming the channels that control and distribute the air flow performed on both sides of the center line (10) of the pattern. The channel-forming strands (11) are made in ascending length from the base line (09) of the exchanger. Spacer gluing (13) in short strands placed with c-c dimensions in a number or design that does not cause densification so that pressure drop increases. Joint around outer edges (12 + 14) so that the space between boards is delimited to a chamber through which air can pass.

Fig 4 illustrerar luftens väg genom mönstret. Luften från ventilerat utrymme leds in i växlaren genom inlopp (15). Därefter passerar luften ner genom växlaren och leds ut över den yta (16) där konvektion sker enligt motströmsväxlingsprincipen. Luften från ventilerat utrymme leds ut genom växlaren (17).Fig. 4 illustrates the path of the air through the pattern. The air from the ventilated space is led into the exchanger through the inlet (15). The air then passes down through the exchanger and is led out over the surface (16) where convection takes place according to the countercurrent change principle. The air from the ventilated area is led out through the exchanger (17).

Frisk luft till ventilerat utrymme leds in i kanaler (18) på kanalskivan (20) där konvektion sker mot omgivande ytor. Luft till ventilerat utrymme lämnar växlaren (19). 3 (6)Fresh air to a ventilated space is led into ducts (18) on the duct plate (20) where convection takes place against surrounding surfaces. Air to ventilated space leaves the exchanger (19). 3 (6)

Claims (9)

Patentansöka n, Flödesstyrande limmönster i värmeväxlare Stockholm 2009-12-04 PatentkravPatent application n, Flow control adhesive pattern in heat exchanger Stockholm 2009-12-04 Patent claim 1. Värmeväxlare, uppbyggd av flera kanalskivor vilka sammanfogats med limmande distansmaterial. Sammanfogningen är kännetecknat av ett mönster som fördelar flödet tvärs över växlaren och sedan tillåter en vridning i luftströmning så att flödet är riktat i motstående riktning jämfört med strömningsriktningen (7 till 8) för vidstående växlarkammare.1. Heat exchanger, made up of several duct panels which are joined together with gluing spacer material. The joint is characterized by a pattern which distributes the flow across the exchanger and then allows a rotation in air flow so that the flow is directed in the opposite direction compared to the flow direction (7 to 8) for adjacent exchanger chambers. 2. Värmeväxlare enligt patentkrav 1 , kännetecknat av att fogning utföres så att ett avstånd bildas mellan kanalskivorna så att luft kan passera.Heat exchanger according to claim 1, characterized in that joining is performed so that a distance is formed between the duct plates so that air can pass. 3. Värmeväxlare enligt patentkrav 1-2, kännetecknat av att inkommande och avgående anslutning för den ena luftströmmen sker på samma sida (5+6) i växlaren.Heat exchanger according to claims 1-2, characterized in that the incoming and outgoing connection for one air stream takes place on the same side (5 + 6) in the exchanger. 4. Värmeväxlare enligt patentkrav 1-2, kännetecknat av att strängar av sammanfogning (11) sinsemellan är placerade med ett inbördes avståndsförhållande på åtminstone 1,1Heat exchanger according to claims 1-2, characterized in that strands of joining (11) are placed with each other with a mutual distance ratio of at least 1.1 5. Värmeväxlare enligt patentkrav 1-4, kännetecknat av att antalet strängar av sammanfogning (11) bildar åtminstone 4 kanaler för vardera sida om växlarens centrumlinje (10.).Heat exchanger according to claims 1-4, characterized in that the number of strands of joining (11) form at least 4 channels for each side of the center line (10) of the exchanger. 6. Värmeväxlare enligt patentkrav 1-4, kännetecknat av att fogning utföres så att stränga rnas längd för vardera fogning sinsemellan åtminstone ökas med förhållandet 1,1 utifrån växlarens basplan (9) räknat.Heat exchanger according to claims 1-4, characterized in that joining is performed so that the length of the strings for each joint between them is increased at least by the ratio 1.1 from the base plane (9) of the exchanger. 7. Värmeväxlare enligt patentkrav 1-4, künnetecknat av att fogning utföres så att strängarnas vinkel mot basplan (9.) är 90 grader eller mindre.Heat exchanger according to claims 1-4, characterized in that the jointing is carried out so that the angle of the strands towards the base plane (9.) is 90 degrees or less. 8. Värmeväxla re enligt patentkrav 1-4, kännetecknat av att fogning utföres så att yttre sammanhängande fogning sker på tre vidstående sidor i närheten av växlarens ytterkant (12.) och en kortare fogning (14.) för att bilda ett avgränsat utrymme.Heat exchanger according to claims 1-4, characterized in that joining is performed so that outer continuous joining takes place on three adjacent sides in the vicinity of the outer edge (12.) of the exchanger and a shorter joint (14.) to form a delimited space. 9. Sättet att framställa Värmeväxlare enligt patentkrav 1-8, kännetecknat av att en kanalskiva (20) appliceras med strängar enligt mönster av fogmassa med förprogrammerad appliceringsutrustning (fig 1). 4 (6)The method of manufacturing a heat exchanger according to claims 1-8, characterized in that a duct plate (20) is applied with strands according to the pattern of sealant with pre-programmed application equipment (Fig. 1). 4 (6)
SE0901536A 2009-12-08 2009-12-08 Heat exchanger with flow-controlling adhesive pattern and method of making it SE534381C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0901536A SE534381C2 (en) 2009-12-08 2009-12-08 Heat exchanger with flow-controlling adhesive pattern and method of making it
EP10836290.6A EP2510288A4 (en) 2009-12-08 2010-12-08 Heat exchanger with guided air flows
PCT/SE2010/051351 WO2011071446A1 (en) 2009-12-08 2010-12-08 Heat exchanger with guided air flows

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0901536A SE534381C2 (en) 2009-12-08 2009-12-08 Heat exchanger with flow-controlling adhesive pattern and method of making it

Publications (2)

Publication Number Publication Date
SE0901536A1 true SE0901536A1 (en) 2011-06-09
SE534381C2 SE534381C2 (en) 2011-08-02

Family

ID=44145792

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0901536A SE534381C2 (en) 2009-12-08 2009-12-08 Heat exchanger with flow-controlling adhesive pattern and method of making it

Country Status (3)

Country Link
EP (1) EP2510288A4 (en)
SE (1) SE534381C2 (en)
WO (1) WO2011071446A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011005830A1 (en) * 2011-03-21 2012-09-27 Behr Gmbh & Co. Kg Heat exchanger
CN103968491B (en) * 2013-01-25 2017-11-10 沈阳市沈海牧业有限公司 One kind stays warm fresh air ventilator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB743201A (en) * 1953-01-28 1956-01-11 William Helmore Improvements in or relating to heat exchangers
DE2705123C2 (en) * 1976-02-24 1986-06-26 Corning Glass Works, Corning, N.Y. Heat exchanger and method of manufacturing a heat exchanger
DE2706253A1 (en) * 1977-02-15 1978-08-17 Rosenthal Technik Ag CERAMIC, RECUPERATIVE COUNTERFLOW HEAT EXCHANGER
FR2436958A2 (en) * 1978-09-22 1980-04-18 Ceraver PROCESS FOR THE MANUFACTURE OF AN INDIRECT HEAT EXCHANGE ELEMENT IN CERAMIC MATERIAL, AND ELEMENT OBTAINED BY THIS PROCESS
IT8028938V0 (en) * 1980-04-18 1980-04-18 Zavatti Roberto E Riccio Cesar PANEL HEAT EXCHANGER WITH VERTICAL DUCTS AND HORIZONTAL CHANNELS
EP0044561A3 (en) * 1980-07-21 1982-07-14 MüANYAGIPARI KUTATO INTEZET Heat exchanger, in particular for heat exchange between gaseous fluids
EP0097726B1 (en) * 1982-06-24 1989-09-13 Rockwell International Corporation A heat exchanger

Also Published As

Publication number Publication date
EP2510288A4 (en) 2014-06-25
WO2011071446A1 (en) 2011-06-16
SE534381C2 (en) 2011-08-02
EP2510288A1 (en) 2012-10-17

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