FI88203C - Device for transferring heat - Google Patents

Device for transferring heat Download PDF

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Publication number
FI88203C
FI88203C FI891969A FI891969A FI88203C FI 88203 C FI88203 C FI 88203C FI 891969 A FI891969 A FI 891969A FI 891969 A FI891969 A FI 891969A FI 88203 C FI88203 C FI 88203C
Authority
FI
Finland
Prior art keywords
heat
tubes
tube
body part
medium
Prior art date
Application number
FI891969A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI891969A0 (en
FI891969A (en
FI88203B (en
Inventor
Kalervo Paeivioe Maekinen
Original Assignee
Kalervo Paeivioe Maekinen
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 Kalervo Paeivioe Maekinen filed Critical Kalervo Paeivioe Maekinen
Priority to FI891969A priority Critical patent/FI88203C/en
Publication of FI891969A0 publication Critical patent/FI891969A0/en
Priority to PCT/FI1990/000119 priority patent/WO1990012992A1/en
Publication of FI891969A publication Critical patent/FI891969A/en
Application granted granted Critical
Publication of FI88203B publication Critical patent/FI88203B/en
Publication of FI88203C publication Critical patent/FI88203C/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
    • 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
    • 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
    • F28D7/06—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 having a single U-bend

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)

Description

8820388203

Laite lämmön siirtämiseksi Anordning för överföring av värme 5 Keksinnön kohteena on laite lämmön siirtämiseksi ensimmäisestä väliaineesta toiseen väliaineeseen, kuten esim. nesteestä toiseen tai kaasusta nesteeseen tai päinvastoin, joka laite käsittää suorilla lämpöput-killa varustetun vaipparunko-osan sekä kaulusosan.The invention relates to a device for transferring heat from a first medium to a second medium, such as, for example, from a liquid to another or from a gas to a liquid or vice versa, which device comprises a jacket body part with direct heat pipes and a collar part.

10 Keksinnön päämääränä on saada aikaan sellainen lämmönvaihdin, jolla saavutetaan tunnettuihin ratkaisuihin verrattuna suurempi lämpöteho ja lämmön siirtyminen.The object of the invention is to provide a heat exchanger which achieves a higher thermal power and heat transfer compared to known solutions.

Keksinnön mukaiselle lämmönvaihtimelle on pääasiallisesti tunnusomais-15 ta, että laitteeseen kuuluu toinen putkiryhmä, joka on olennaisesti U-muotoinen ja joka on purkitettu runko-osan suorien lämpöputkien läpi, jolloin aikaansaadaan vaippaosaltaan samankokoiseen normaalivaihtimeen verrattuna kaksinkertainen lämpöpintamäärä lämpöäluovuttaavan tai -vastaanottavan väliaineen virratessa mainittujen sisäkkäisten putkien 20 välisessä tilassa ja että laitteeseen kuuluu vähintään kolme putkile-vyä.The heat exchanger according to the invention is mainly characterized in that the device comprises a second group of tubes which is substantially U-shaped and canned through straight heat pipes of the body part, thus providing twice the heat exchanger 20 and that the device comprises at least three tube plates.

··· Keksinnön mukaisella lämmönvaihtimella kaksoisputkituksen ansiosta laitteen lämpöpintamäärä kaksinkertaistuu ja samassa suhteessa lisään* ;;; 25 tyy lämpöteho. Keksinnön mukaan putkivaihdin lähestyy levyvaihtimen ’ ominaisuuksia ja se soveltuu mm. kaukolämpövaihtimeksi.··· With the heat exchanger according to the invention, thanks to the double piping, the amount of thermal surface of the device is doubled and increased in the same proportion * ;;; 25 heat output. According to the invention, the tube exchanger approaches the properties of a plate exchanger and is suitable e.g. kaukolämpövaihtimeksi.

. · · Seuraavassa keksintöä selostetaan yksityiskohtaisemmin viittaamalla oheisen piirustuksen kuvioihin, joissa 30 kuvio 1 esittää kaaviollisesti keksinnön mukaista kaksoisputkitettua lämmönvaihdinta, ··' kuvio 2 esittää keksinnön mukaisen kaksoisputkitetun lämmönvaihtimen 35 erästä toista suoritusmuotoa ja kuvio 3 esittää keksinnön mukaisen kaksoisputkitetun lämmönvaihtimen erästä kolmatta suoritusmuotoa.. The invention will now be described in more detail with reference to the figures of the accompanying drawing, in which Figure 1 schematically shows a twin-tube heat exchanger according to the invention, Figure 2 shows another embodiment of a twin-tube heat exchanger 35 according to the invention and Figure 3 shows a double-tube

2 882032 88203

Kuvioiden 1-3 mukaisesti kaksoisputkitettu lämmönvaihdin koostuu vaip-parunko-osasta 4, joka on päistään suljettu putkilevyillä 10 ja 11. Runko-osa 4 on putkitettu suorilla lämpöpintaputkilla A, jotka on kiinnitetty putkilevyihin 10-11 edullisesti mankeloimalla tai hitsaamalla.According to Figures 1-3, the double-tube heat exchanger consists of a jacket body part 4 closed at its ends by tube plates 10 and 11. The body part 4 is tubed with straight heating surface tubes A fixed to the tube plates 10-11, preferably by mangling or welding.

5 Runko-osan 4 jatkeena on kaulusosa 5, joka on kiinnitetty esim. hitsaamalla runko-osaan 4 ja joka on jaettu kahteen lohkoon väliseinällä 6.5 The extension of the body part 4 is a collar part 5, which is fastened to the body part 4, for example by welding, and which is divided into two blocks by a partition wall 6.

Tunnetuista rakenteista poiketen keksinnön mukaisessa lämmönvaihtimessa on lisäksi toinen putkiryhmä B, joka voi olla joko suora tai esim. U-10 muotoinen ja joka putkiryhmä B on putkitettu valmiin runko-osan 4 suorien lämpöpintaputkien A läpi ja on kiinnitetty päistään putkilevyyn/-levyihin 9 esim. mankeloimalla. Putkilevy 9 on joko hitsattu kiinteästi kaulusosaan 5 tai kiinnitetty esim. pulttaamalla rakenne-ratkaisuista riippuen. Laite on suljettu alapäästään päätykannella 7 ja kiinnitetty 15 pulttaamalla runko-osaan 4. Yläpää on suljettu kannella 8, joka on väliseinällä jaettu ja kiinnitetty esim. pulttaamalla. Laite toimii pystysuoran asennon lisäksi luonnollisesti myös vaaka-asennossa.In contrast to known constructions, the heat exchanger according to the invention further has a second tube group B, which may be either straight or e.g. U-10 shaped and which tube group B is piped through the straight body surface tubes A of the finished body 4 and is attached at its ends to the tube plate (s) 9 e.g. mankeloimalla. The pipe plate 9 is either fixedly welded to the collar part 5 or fastened, for example, by bolting, depending on the structural solutions. The device is closed at its lower end by an end cover 7 and fastened 15 by bolting to the body part 4. The upper end is closed by a cover 8 which is divided by a partition wall and fastened e.g. by bolting. In addition to the vertical position, the device naturally also works in a horizontal position.

Keksinnön mukaisessa vaippa- ja suoraputkilämmönsiirtimessä siis on 20 kaksi sisäkkäistä putkiryhmää A ja B. Putkien A ja B väliin jäävään tilaan syötetään lämpöäluovuttava tai -vastaanottava nestekierto 3 tai vaihtoehtoisesti höyry-kaasu-kierto. Väliainekierrot 1 ja 2 voidaan tarvittaessa liittää sarjaan vaihtimen uiko- tai sisäpuolella, jolloin kyseinen laite toimii kaksikiertoisena.Thus, the jacket and straight tube heat exchanger according to the invention has two nested tube groups A and B. A space circulating or receiving a heat transfer or receiving liquid circuit 3 or alternatively a steam-gas circuit is fed into the space between the tubes A and B. If necessary, the medium circuits 1 and 2 can be connected in series on the outside or inside of the exchanger, whereby the device in question operates in two cycles.

2525

Keksinnön mukaisen rakenteen ansiosta lämmönvaihtimen lämpöpintamäärä kaksinkertaistuu ja samassa suhteessa lämmön siirtyminen, kun lämmitettävä tai jäähdytettävä aine syötetään putkien A ja B väliseen kiertoon 3.Due to the structure according to the invention, the amount of heat surface area of the heat exchanger doubles and in the same proportion the heat transfer when the substance to be heated or cooled is fed into the circulation 3 between the pipes A and B.

3030

Kuvion 2 mukaisesti keksinnön toisessa suoritusmuodossa laitteeseen kuuluu kaksi sisäkkäistä suoraa putkiryhmää A ja B sekä neljä putkile-vyä 9,9B,10 ja 11.According to Figure 2, in another embodiment of the invention, the device comprises two nested straight tube groups A and B and four tube plates 9, 9B, 10 and 11.

35 Kuvion 3 mukaisessa suoritusmuodossa putkilevy 9 on irrallinen, toisin sanoen ei-pultattu.In the embodiment according to Figure 3, the pipe plate 9 is loose, i.e. non-bolted.

3 <3820 63 <3820 6

Keksinnön mukainen laite voidaan myös toteuttaa siten, että kierto 3 on toteutettu suorana, toisen yhteen ollessa päätykannessa 7 ja ilman väliseinää 6.The device according to the invention can also be implemented in such a way that the rotation 3 is carried out straight, the other being in the end cover 7 and without the partition wall 6.

5 Kierto 2 on myös toteuttavissa suorana, toisen yhteen ollessa päätykannessa 7 ja kannen 8 ollessa ilman väliseinää.5 The rotation 2 can also be implemented straight, the other being in the end cover 7 and the cover 8 being without a partition.

Keksinnön mukainen laite voidaan toteuttaa myös siten, että runko-osa 4 ei käsitä ohjauslevyjä 17.The device according to the invention can also be implemented in such a way that the body part 4 does not comprise guide plates 17.

1010

Claims (4)

1. Anordning för överföring av värme frän ett första medium tili ett andra medium, säsom t.ex. frän en vätska tili en annan eller frän en 5 gas tili en vätska eller tvärtom, vilken anordning innefattar en man-telstomdel (4) som är försedd med värmerör (A) samt en krakdel (5), kännetecknad därav, att tili anordningen hör en andra rör-grupp (B), som är väsentligen U-formig och som har rör genom de raka värmerören (A) av stomdelen (4), varvid man, jämfört med en normal 10 växlare med lika stor manteldel (4), ästadkommer en dubbelt sä stor värmeyta under det att det värmeavgivande eller -mottagande mediet strömmar i utrymmet mellan nämnda in i varandra gäende rör (A,B), och att tili anordningen hör minst tre rörskivor.1. A device for transferring heat from a first medium to a second medium, such as e.g. from one liquid to another or from a gas to a liquid or vice versa, the device comprising a manifold body (4) provided with a heating pipe (A) and a cracking part (5), characterized in that the device belongs to a a second tube group (B) which is substantially U-shaped and which has tubes through the straight heat pipes (A) of the body part (4), whereby, compared with a normal exchanger with an equal sheath part (4), a twice as large a heating surface as the heat-emitting or receiving medium flows in the space between said interconnecting tubes (A, B), and that the device belongs to at least three tubes. 2. Anordning enligt patentkrav 1, kännetecknad därav, att rörskivan (9) är separat.2. Device according to claim 1, characterized in that the tube plate (9) is separate. 3. Anordning enligt nägot av patentkraven 1 eller 2, kännetecknad därav, att cirkulationen (3) av det värmeavgivande eller 20 -mottagande mediet genomförts direkt under det att den ena ledningen är i ändlocket (7) och utan mellanvägg (6).Device according to any one of claims 1 or 2, characterized in that the circulation (3) of the heat emitting or receiving medium is carried out directly while one of the conduits is in the end cover (7) and without intermediate wall (6). 4. Anordning enligt nägot av patentkraven 1-3, kännetecknad därav, att stomdelen (4) är utan styrskivor (17). 25 4Device according to any of claims 1-3, characterized in that the body part (4) is without guide discs (17). 25 4
FI891969A 1989-04-26 1989-04-26 Device for transferring heat FI88203C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI891969A FI88203C (en) 1989-04-26 1989-04-26 Device for transferring heat
PCT/FI1990/000119 WO1990012992A1 (en) 1989-04-26 1990-04-26 Heat exchanger provided with double tubes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI891969 1989-04-26
FI891969A FI88203C (en) 1989-04-26 1989-04-26 Device for transferring heat

Publications (4)

Publication Number Publication Date
FI891969A0 FI891969A0 (en) 1989-04-26
FI891969A FI891969A (en) 1990-10-27
FI88203B FI88203B (en) 1992-12-31
FI88203C true FI88203C (en) 1993-04-13

Family

ID=8528304

Family Applications (1)

Application Number Title Priority Date Filing Date
FI891969A FI88203C (en) 1989-04-26 1989-04-26 Device for transferring heat

Country Status (2)

Country Link
FI (1) FI88203C (en)
WO (1) WO1990012992A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4326243A1 (en) * 1993-08-02 1995-05-11 Juergen Dipl Ing Lang Heat exchanger for the exhaust gases of a motor vehicle having an exhaust emission conrol system
EA001900B1 (en) 1997-07-08 2001-10-22 Бп Эксплорейшн Оперейтинг Компани Лимитед Heat exchange apparatus and method of use
IT1318877B1 (en) * 2000-09-19 2003-09-10 Piero Pasqualini HEAT EXCHANGER
NO345004B1 (en) * 2018-08-20 2020-08-17 Teknotherm Marine As Norway Evaporator and refrigeration system with evaporator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB260066A (en) * 1925-08-12 1926-10-28 Emilio Storoni Heat exchange apparatus
FR719848A (en) * 1930-09-25 1932-02-10 Atlas Werke Ag heat exchanger, especially for liquids
DE1134397B (en) * 1961-03-25 1962-08-09 Balcke Ag Maschbau Vertical double pipe heat exchanger with internal connecting pipes between the shell and cover spaces
FR1390942A (en) * 1963-09-06 1965-03-05 Fives Lille Cail High performance fluid heater
DE1551552A1 (en) * 1967-04-19 1970-03-19 Walther & Cie Ag Tube heat exchanger for media of high pressure and high temperature
DE1922990A1 (en) * 1968-05-09 1969-11-27 Gen Electric Housing and tube heat exchanger with movable tube plate
DE2951549A1 (en) * 1979-12-21 1981-07-02 Hoechst Ag, 6230 Frankfurt RING GAP TUBE BUNCH HEAT EXCHANGER

Also Published As

Publication number Publication date
WO1990012992A1 (en) 1990-11-01
FI891969A0 (en) 1989-04-26
FI891969A (en) 1990-10-27
FI88203B (en) 1992-12-31

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: MÄKINEN, KALERVO PÄIVI!

MM Patent lapsed
MM Patent lapsed

Owner name: MAEKINEN, KALERVO PAEIVIOE