EP0194575A1 - Wärmeaustauschanlage - Google Patents

Wärmeaustauschanlage Download PDF

Info

Publication number
EP0194575A1
EP0194575A1 EP86102916A EP86102916A EP0194575A1 EP 0194575 A1 EP0194575 A1 EP 0194575A1 EP 86102916 A EP86102916 A EP 86102916A EP 86102916 A EP86102916 A EP 86102916A EP 0194575 A1 EP0194575 A1 EP 0194575A1
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
exchanger plates
support arms
exchange system
heat exchange
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.)
Withdrawn
Application number
EP86102916A
Other languages
German (de)
English (en)
French (fr)
Inventor
Felix Dürst
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.)
ALLENSPACH, NORBERT
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 EP0194575A1 publication Critical patent/EP0194575A1/de
Withdrawn legal-status Critical Current

Links

Images

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
    • 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
    • F28F21/065—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material the heat-exchange apparatus employing plate-like or laminated 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
    • 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
    • F28D9/0012—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 apparatus having an annular form
    • F28D9/0018—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 apparatus having an annular form without any annular circulation of the heat exchange media
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/007—Auxiliary supports for elements
    • F28F9/0075—Supports for plates or plate assemblies
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00—Heat exchange
    • Y10S165/90—Cooling towers

Definitions

  • the invention relates to a heat exchange system which has heat exchanger plates mounted on a support at a distance from one another, the heat transfer channels of which are connected to one another.
  • Heat exchange systems of this type are known in which the heat exchanger plates are spaced one above the other and thus form a vertical stack.
  • relatively large-area but thin plates expediently made of plastic and having a multiplicity of narrow heat transfer channels, must be used. Flawless stacking of such heat exchanger plates is usually difficult because, especially in the case of icing, excessive bending of the plates under their weight must be prevented or rendered harmless, which either results in large plate spacing with a correspondingly low space utilization or in relatively complicated support structures between the plates leads.
  • the present invention has for its object to provide a heat exchange system t , in which a large number of relatively large and therefore usually less dimensionally stable heat exchanger plates can be accommodated in a relatively small space, and in which the maintenance of the necessary plate spacing in order to create flawless flow channels with simple means is ensured.
  • heat exchanger plates are suspended freely downwards along an upper plate edge on horizontal support arms which are fastened at one end to the carrier arranged on supports.
  • the carrier has a horizontal ring fastened on vertical supports, to which ring a first set of support arms projecting at uniform circumferential intervals, the length of which is smaller than the ring radius, and a second one are fastened Set of radially outwardly projecting support arms of the same length, offset circumferentially from the support arms of the first set, a rectangular heat exchanger plate being attached to each support arm in a freely hanging manner with an upper narrow side.
  • the drawn, tower-like heat exchange system has a plurality (for example four) of U-shaped supports 1 arranged on a circle, the upper ends of which are connected to one another by a horizontal flat steel ring 2.
  • a horizontal flat steel ring 2 For example, another horizontal steel ring 3 (FIG. 2) is attached to the supports at about half the height of the supports.
  • U-profile pieces 4 sit on the steel ring 2, the vertical legs of which have beads 4a, 4b which rest against the inside of the steel ring 2 with their backs.
  • Each of the U-profile pieces 4 has on the radially inner leg a centrally arranged vertical and partially cylindrical cross section 4a and on the radially outer leg two to the vertical by a few, for example between 5 ° and 15 °, expediently by 6 ° towards the same side inclined and ver to the side 4a ver set analog beads 4b.
  • the arrangement of the U-profile pieces 4 on the steel ring 2 or the mutual spacing of the two beads 4b are chosen so that the number of the spacing between the same, with a radially inward view of the tower axis 4a is half as large as the number of under equally spaced, radially outward facing beads 4b.
  • each of these beads 4a, 4b the cross section, which is round in cross-section, sits at the closed end of a bracket-like support arm 5.
  • These have support arms 5 welded vertically or slightly inclined to the U-profile piece 4 in accordance with the course of the beads flat legs each have an outwardly curved longitudinal stiffening bead 5a. Since the support arms 5 are attached in groups to individual profile pieces 4 and not directly to the steel ring 2, storage, transport and assembly of the individual parts of the tower system are made considerably easier.
  • each support arm 5 Between the two legs of each support arm 5, the upper narrow edge of a rectangular heat exchanger plate 6 is inserted, the length of which is a multiple of its width.
  • the expediently made of plastic known per se, for example, from CH-PS together, have 6 heat exchangers / plates have a plate body 7 with a plurality of longitudinal channels 7a (Fig.5) which the narrow sides of the plate body open into a distribution or collection channel 8a formed in a butt welded, cross-sectionally U-shaped channel piece 8; the channel pieces 8 are provided at one longitudinal end with a connecting piece 8b.
  • the channel pieces 8 have a slightly larger wall thickness than the plate body per 7, so that at the transition of the two plate parts 7, 8 a narrow shoulder is formed, with which the heat exchanger plates 6, whose plate body thickness corresponds to the distance between the legs ' of the support arm 5, rest on the upper narrow side of these support arm legs.
  • the free leg ends of the support arm 5 are connected to each other by a screw, which prevent undesired spreading of the support arm legs and allow the heat exchanger plate 6 to be clamped in the support arm 5 under a slight contact pressure.
  • the radial length of the (equally long) support arms 5 is considerably smaller than the radius of the steel ring 2, and the mutual distance between the radially inner support arms 5 is selected so that their radially inner ends and thus also their radially inner longitudinal edges of the they have suspended heat exchanger plates 6 still have a sufficient distance from each other so as not to touch
  • the air layers between the radially outer plates with the air layers of the radially inner plates to one another are slightly inclined, which leads to a corresponding separation and mixing of the different air flows at the transition from one ring-shaped plate set to the other when air flows radially through it; the heat absorption or emission between the air and the heat carrier circulating in the plates can thereby be considerably improved.
  • the radially inner heat exchanger plates 6 are suspended vertically hanging downwards, these plates could also be inclined to the vertical, in the same direction of inclination as the radially outer plates, or in the opposite direction of inclination.
  • leading wires 5 can be provided from the support arms 5 from top to bottom, which ensure the inclined position of the plates from top to bottom.
  • a steel ring with the associated support arms 5, which is attached to the supports 1 in the region of the lower narrow sides of the freely hanging heat exchanger plates 6 and attached to the supports 1, can be fastened in vertical alignment or in accordance with the inclination of the radially outer plates, with laterally offset U-profiles be in which the lower channel pieces 8 of the heat exchanger plates 6 are secured both against lateral pivoting and against falling.
  • the steel wire brackets 10 prevent undesired bulging of the plates.
  • the cylindrical tower structure is particularly advantageous thanks to its independence from the respective air flow direction, the tower structure could also have a rectangular shape.
  • a straight line connecting the upper ends of two supports Niger support can be provided, on which on both sides and, for example, offset from each other, a set of horizontal, mutually parallel support arms is attached, on which the heat exchanger plates are suspended with their upper narrow edge.

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)
  • Physical Or Chemical Processes And Apparatus (AREA)
EP86102916A 1985-03-15 1986-03-05 Wärmeaustauschanlage Withdrawn EP0194575A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1167/85 1985-03-15
CH1167/85A CH671825A5 (es) 1985-03-15 1985-03-15

Publications (1)

Publication Number Publication Date
EP0194575A1 true EP0194575A1 (de) 1986-09-17

Family

ID=4204041

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86102916A Withdrawn EP0194575A1 (de) 1985-03-15 1986-03-05 Wärmeaustauschanlage

Country Status (5)

Country Link
US (1) US4691764A (es)
EP (1) EP0194575A1 (es)
JP (1) JPS61213595A (es)
CH (1) CH671825A5 (es)
ES (1) ES8703009A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5016706A (en) * 1989-10-30 1991-05-21 Carrier Corporation Heat exchanger tube support
US8002089B2 (en) * 2004-09-10 2011-08-23 Immersion Corporation Systems and methods for providing a haptic device
LT3234489T (lt) * 2014-12-18 2020-09-25 Zehnder Group International Ag Šilumokaitis ir oro kondicionavimo aparatai
WO2016169076A1 (zh) * 2015-04-23 2016-10-27 赵元宾 一种带楔形间隙的柱式冷却管束

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE105878C (es) *
US2764476A (en) * 1952-04-03 1956-09-25 Frick Company Inc Reaction tank and thermo-regulator system
US3842904A (en) * 1972-06-15 1974-10-22 Aronetics Inc Heat exchanger
FR2300983A2 (fr) * 1975-02-11 1976-09-10 Electricite De France Dispositif d'aerorefrigeration
DE2943010A1 (de) * 1978-10-26 1980-05-08 Garrett Corp Waermetauscheranordnung
NL8003452A (nl) * 1980-06-13 1982-01-04 Grasso Koninkl Maschf Windgekoelde condensor voor een koudemiddel.
FR2486627A1 (fr) * 1980-07-14 1982-01-15 Cryoplants Ltd Procede et echangeur de chaleur pour ebullition de gaz liquifie

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE150247C (es) *
US2383292A (en) * 1938-11-30 1945-08-21 Cherry Burrell Corp Heat exchange device
GB1125141A (en) * 1965-01-26 1968-08-28 English Electric Co Ltd Cooling towers
DE1601127B2 (de) * 1967-02-08 1974-08-08 Gkn Birwelco Ltd., Aston, Birmingham, Warwickshire (Grossbritannien) Kühlanlage mit einem mit natürlichem Zug arbeitenden Kühlturm
DE2530611C2 (de) * 1975-07-09 1986-10-30 Horst 4320 Hattingen Christopeit Wandbefestigungselement für Plattenheizkörper
DE2811301C3 (de) * 1978-03-15 1985-11-21 Fritz Dipl.-Ing. 8451 Birgland Kelp Trockenkühlturm mit im Turminneren angeordneten Kühlelementen

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE105878C (es) *
US2764476A (en) * 1952-04-03 1956-09-25 Frick Company Inc Reaction tank and thermo-regulator system
US3842904A (en) * 1972-06-15 1974-10-22 Aronetics Inc Heat exchanger
FR2300983A2 (fr) * 1975-02-11 1976-09-10 Electricite De France Dispositif d'aerorefrigeration
DE2943010A1 (de) * 1978-10-26 1980-05-08 Garrett Corp Waermetauscheranordnung
NL8003452A (nl) * 1980-06-13 1982-01-04 Grasso Koninkl Maschf Windgekoelde condensor voor een koudemiddel.
FR2486627A1 (fr) * 1980-07-14 1982-01-15 Cryoplants Ltd Procede et echangeur de chaleur pour ebullition de gaz liquifie

Also Published As

Publication number Publication date
CH671825A5 (es) 1989-09-29
JPS61213595A (ja) 1986-09-22
ES8703009A1 (es) 1987-01-16
ES553056A0 (es) 1987-01-16
US4691764A (en) 1987-09-08

Similar Documents

Publication Publication Date Title
DE2057294C3 (de) Kernbrennstoßbaugruppe für Kernreaktoren
DE1815460A1 (de) Vorrichtung zum Filtern von in einen Raum eintretender Luft
DE2339104A1 (de) Kernreaktor
DE1809605A1 (de) Rieseleinbau fuer Kuehltuerme
DE1501618C3 (de) Wärmeübertrager
EP0194575A1 (de) Wärmeaustauschanlage
EP0475261B1 (de) Heizkörper
DE2832162A1 (de) Kuehlverfahren und kuehlturm
DE102009004290B3 (de) Wärmetauscher
EP3580168B1 (de) Konverter für konvertierung von so2 zu so3
CH619666A5 (en) Storage rack for receiving spent fuel elements for nuclear power stations
DE140727C (es)
EP0371475A1 (de) Berieselungseinrichtung für Wärme- und Stoffaustauscher, insbesondere Kühltürme
EP0459135A1 (de) Bodenplatte für Doppelböden in belüfteten Räumen, insbesondere Reinräumen
DE1247360B (de) Heizblechpaket fuer umlaufende Regenerativ-Waermetauscher
DE3017004C2 (de) Warmwasser-Speicher
DE2145534C3 (de) Der Luft- und/oder Gasreinigung dienende Hängedecke
DE1519620A1 (de) Einbauplattenanordnung fuer Rieselkolonnen
EP2357441A1 (de) Einbau für einen Kühlturm und Kühlturm mit mehreren derartigen Einbauten
DE1542197B1 (de) Vorrichtung zum Kontaktieren einer Fluessigkeit mit einem Gas
DE2443205C3 (de) Einrichtung in einem Verdunstungskühlturm
EP0406471B1 (de) Kernreaktorbrennelement
DE3232794A1 (de) Brennkammerboden zu einer wirbelschichtfeuerung
DE29600644U1 (de) Festbett
DE1944441U (de) Heizkoerper.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE DE FR GB IT NL SE

17P Request for examination filed

Effective date: 19870226

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: ALLENSPACH, NORBERT

17Q First examination report despatched

Effective date: 19870605

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19871015

RIN1 Information on inventor provided before grant (corrected)

Inventor name: DUERST, FELIX