EP0038913B1 - Füllkörper für den Wärmeaustausch von Stoffen - Google Patents

Füllkörper für den Wärmeaustausch von Stoffen Download PDF

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Publication number
EP0038913B1
EP0038913B1 EP81101269A EP81101269A EP0038913B1 EP 0038913 B1 EP0038913 B1 EP 0038913B1 EP 81101269 A EP81101269 A EP 81101269A EP 81101269 A EP81101269 A EP 81101269A EP 0038913 B1 EP0038913 B1 EP 0038913B1
Authority
EP
European Patent Office
Prior art keywords
plates
filling material
material according
ducts
channels
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.)
Expired
Application number
EP81101269A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0038913A1 (de
Inventor
Michael Kauschke
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.)
Carl Munters Euroform GmbH and Co KG
Original Assignee
Carl Munters Euroform GmbH and Co KG
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 Carl Munters Euroform GmbH and Co KG filed Critical Carl Munters Euroform GmbH and Co KG
Publication of EP0038913A1 publication Critical patent/EP0038913A1/de
Application granted granted Critical
Publication of EP0038913B1 publication Critical patent/EP0038913B1/de
Expired legal-status Critical Current

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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
    • F28F25/00—Component parts of trickle coolers
    • F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
    • F28F25/08—Splashing boards or grids, e.g. for converting liquid sprays into liquid films; Elements or beds for increasing the area of the contact surface
    • F28F25/087—Vertical or inclined sheets; Supports or spacers

Definitions

  • the invention relates to a packing for the heat exchange of substances, in particular for the cooling of water by air in cross-flow and / or countercurrent in cooling towers, consisting of plates which are stacked on top of one another and connected to one another at the contact points and on which polygonal open channels are formed in cross section.
  • a filler which has spiral guide surfaces in the form of notches for generating turbulence of the heat exchange media in the walls of the vertical channels running parallel to the flow direction of the media. As has been shown, these spiral indentations are not sufficient to cause sufficient turbulence of the flowing media to improve the heat exchange.
  • the object on which the invention is based is accordingly to provide means by means of which greater turbulence can be achieved to improve the heat exchange between the media and at the same time increase the rigidity of the packing.
  • a packing with the feature characterized in claim 1 is proposed.
  • the packing is made by layering and joining plates in the usual way.
  • the new feature of the invention is the twisted (twisted) shape of the wall surfaces of the flow channels, which, in contrast to previously known fillers, when corrugated or folded plates wave crest against wave trough are not closed all around, but are at least partially open, so that free passages exist transversely to the shaped channels between adjacent plates and the flow media from channels in one plate can pass into the adjacent plates. This has a number of advantages.
  • the increase in turbulence is further increased by the passage openings mentioned between channels of one plate to the channels of adjacent plates, the connection points of the plates dividing the running media film and causing additional turbulence. With a larger number of connection points, the turbulence is also increased.
  • the passages between adjacent plates also allow a conical fanning out of the flow medium to be cooled, which is important if the medium hits the filler body as a jet as a result of a malfunction in the atomizing device.
  • the twisted walls of the channels in the plates further increase the stiffness of the packing, since the surface twisting hinders a straight line of any buckling lines that may occur and thus significantly increases the resistance to fanning out of the plates.
  • the cross section of the channels can be of any size and triangular or polygonal.
  • the open channels in the plates are shaped in the same way as the known corrugated or folded packing plates in a correspondingly designed form.
  • the plates can be connected point by point. According to an advantageous embodiment of the invention, however, it is also possible to form spaced-apart connection surfaces on which the plates are connected to one another. This improves the strength of the panel connection.
  • the channels can be designed in a straight line, but preferably also have a bent course in the direction of the media flow, as a result of which a further intensification of the flow turbulence is generated and the rigidity is further increased.
  • the channels should preferably be inclined to the media flow direction.
  • the medium which usually enters the packing as a drop, is then combined into a film-like flow and guided in a defined manner in the channels.
  • the angle of inclination is arbitrary.
  • the plates can be layered in such a way that the channels in adjacent plates run crosswise to one another. This creates a large number of intersection points at which the plates can be connected to one another and which cause the aforementioned increase in turbulence. On the other hand, this results in a further increase in turbulence as a result of the deflection of the flow medium when passing from channels in one plate to the neighboring plates.
  • connection surfaces 6 enable the connection of stacked plates 3, as can best be seen from FIG. 7.
  • the flow channels 2 in the embodiment according to FIGS. 6 and 7 have a bent course, whereby, as can best be seen from FIG. 7, the channels 2 in a plate 3 run crosswise to those of the adjacent plate 3.
  • the channel cross section is trapezoidal in the exemplary embodiment shown, but can also have any other triangular or polygonal shape.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
EP81101269A 1980-04-26 1981-02-21 Füllkörper für den Wärmeaustausch von Stoffen Expired EP0038913B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803016274 DE3016274C2 (de) 1980-04-26 1980-04-26 Füllkörper für den Wärmeaustausch von Stoffen
DE3016274 1980-04-26

Publications (2)

Publication Number Publication Date
EP0038913A1 EP0038913A1 (de) 1981-11-04
EP0038913B1 true EP0038913B1 (de) 1983-05-25

Family

ID=6101124

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81101269A Expired EP0038913B1 (de) 1980-04-26 1981-02-21 Füllkörper für den Wärmeaustausch von Stoffen

Country Status (3)

Country Link
EP (1) EP0038913B1 (es)
DE (1) DE3016274C2 (es)
ES (1) ES267164Y (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230151771A (ko) 2022-04-26 2023-11-02 한화에어로스페이스 주식회사 육공 겸용 모빌리티

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU195314B (en) * 1985-07-23 1988-04-28 Villamos Ipari Kutato Intezet Cooling insert for equipments carrying out heat and material exchange being between gaseous medium and fluid particularly for cooling towers and degasing units
AT392017B (de) * 1988-09-19 1991-01-10 Faigle Kunststoff Gmbh Fuellkoerper
AT394442B (de) * 1988-11-28 1992-03-25 Faigle Kunststoff Gmbh Fuellkoerper fuer anlagen zum energie- und/oder stoffaustausch oder tropfenabscheider
WO2000033011A1 (en) * 1998-11-30 2000-06-08 Koo Hee Man Cooling element for cooling towers
DE10001694A1 (de) * 2000-01-18 2001-07-19 Montz Gmbh Julius Packung für Wärme- und Stoffaustauschkolonnen
DE202005009948U1 (de) * 2005-06-23 2006-11-16 Autokühler GmbH & Co. KG Wärmeaustauschelement und damit hergestellter Wärmeaustauscher
JP5727327B2 (ja) * 2011-08-08 2015-06-03 株式会社神戸製鋼所 熱交換器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2831639A1 (de) * 1978-07-19 1980-01-31 Regehr Ulrich Plattenbatterie fuer stoff- und waermetauscher sowie fuer tropfenabscheider

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7512080U (de) * 1975-08-14 Rehsler E Riesel- bzw. Kontaktplattenpaket für Wärmetauscher, insbesondere Kühltürme
DE1211231B (de) * 1957-07-13 1966-02-24 Kraftanlagen Ag Platte fuer Waermeaustauscher und Verfahren zu ihrer Herstellung
DE1287096B (de) * 1961-08-17 1969-01-16 Ici Ltd Rieseleinbau fuer Kuehltuerme
US3545062A (en) * 1967-07-19 1970-12-08 Gen Motors Corp Method of fabricating a heat exchanger from corrugated sheets
GB1301665A (es) * 1969-05-09 1973-01-04
BE788776A (fr) * 1970-05-07 1973-01-02 Serck Industries Ltd Dispositif de refroidissement d'un liquide
ES401117A1 (es) * 1972-03-23 1975-02-01 Desco Sa Intercambiador de calor yno masa por contacto directo entreun liquido y un gas.
US4014962A (en) * 1972-03-23 1977-03-29 Del Notario Pedro Perez Heat and/or mass exchanger operating by direct contact between a liquid and a gas
GB1514951A (en) * 1974-07-15 1978-06-21 Mitsubishi Electric Corp Protective device for induction heating apparatus
US4179781A (en) * 1976-07-26 1979-12-25 Karen L. Beckmann Method for forming a heat exchanger core
SE418646B (sv) * 1976-09-29 1981-06-15 Svenska Flaektfabriken Ab Kontaktkropp for vetska och gas

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2831639A1 (de) * 1978-07-19 1980-01-31 Regehr Ulrich Plattenbatterie fuer stoff- und waermetauscher sowie fuer tropfenabscheider

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230151771A (ko) 2022-04-26 2023-11-02 한화에어로스페이스 주식회사 육공 겸용 모빌리티

Also Published As

Publication number Publication date
DE3016274C2 (de) 1983-05-26
EP0038913A1 (de) 1981-11-04
ES267164U (es) 1983-03-01
ES267164Y (es) 1983-09-16
DE3016274A1 (de) 1981-11-05

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