FI20022196A - Heat / moisture exchange device - Google Patents

Heat / moisture exchange device Download PDF

Info

Publication number
FI20022196A
FI20022196A FI20022196A FI20022196A FI20022196A FI 20022196 A FI20022196 A FI 20022196A FI 20022196 A FI20022196 A FI 20022196A FI 20022196 A FI20022196 A FI 20022196A FI 20022196 A FI20022196 A FI 20022196A
Authority
FI
Finland
Prior art keywords
range
ratio
ducts
turbulence
height
Prior art date
Application number
FI20022196A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI112880B (en
Inventor
Sven Melker Nilsson
Original Assignee
Sven Melker Nilsson
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 Sven Melker Nilsson filed Critical Sven Melker Nilsson
Publication of FI20022196A publication Critical patent/FI20022196A/en
Application granted granted Critical
Publication of FI112880B publication Critical patent/FI112880B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/04—Air-mixing units
    • 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
    • F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
    • F28F1/424—Means comprising outside portions integral with inside portions
    • F28F1/426—Means comprising outside portions integral with inside portions the outside portions and the inside portions forming parts of complementary shape, e.g. concave and convex
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/46—Air flow forming a vortex

Landscapes

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

Abstract

The invention relates to a device for heat/moisture exchange which has ducts (1) with turbulence generators (3, 4) extending transversely to the ducts and having a rear edge side (5), an upper side (6) and a front edge side (7). The device is characterised in that the ducts are such that the distance A between the inlet of the ducts and the centre of the nearest turbulence generator is determined by the ratio of the distance A to the product of the hydraulic diameter and Reynolds number being in the range of 0.01-0.04, that the angle theta which indicates the inclination of the rear edge sides (5) of the turbulence generators is in the range of 30 DEG -60 DEG , that the ratio of the height e of the upper side (6) above the bottom of the duct to the hydraulic diameter Dh is in the range of 0.3-1.1, that the ratio of the distance P between the turbulence generators (3, 4) to the height e is in the range of 8-30, that the ratio of the length B and the upper side (6) of each turbulence generator to the height e is in the range of 1.0-4.0, and that the ratio of the edge radius r of the turbulence generators to the hydraulic diameter Dh is in the range of 0.01-0.2.
FI20022196A 2000-06-15 2002-12-13 Device intended for heat / moisture exchange FI112880B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE0002222A SE515132C2 (en) 2000-06-15 2000-06-15 Device for heat / moisture exchanger with turbulence generators
SE0002222 2000-06-15
SE0101041 2001-03-23
PCT/SE2001/001041 WO2001096803A1 (en) 2000-06-15 2001-05-14 Device for heat/moist exchange

Publications (2)

Publication Number Publication Date
FI20022196A true FI20022196A (en) 2002-12-13
FI112880B FI112880B (en) 2004-01-30

Family

ID=20280085

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20022196A FI112880B (en) 2000-06-15 2002-12-13 Device intended for heat / moisture exchange

Country Status (9)

Country Link
JP (1) JP3939648B2 (en)
KR (1) KR100709233B1 (en)
CN (1) CN1237321C (en)
AU (1) AU2001256930A1 (en)
DE (1) DE10196335B3 (en)
FI (1) FI112880B (en)
PL (1) PL197437B1 (en)
SE (1) SE515132C2 (en)
WO (1) WO2001096803A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102980424A (en) * 2008-04-18 2013-03-20 S·M·尼尔松 Channel system
KR101579141B1 (en) * 2008-04-18 2015-12-21 스벤 멜커 닐손 Channel system
SE533453C2 (en) * 2008-08-06 2010-10-05 Sven Melker Nilsson Duct
JP5545260B2 (en) 2010-05-21 2014-07-09 株式会社デンソー Heat exchanger
FR2990151B1 (en) * 2012-05-02 2014-05-23 Michelin & Cie MEMBRANE FOR VULCANIZING THE INNER PART OF A TIRE IN WHICH CIRCULATES A PRESSURIZED GAS COMPRISING TURBULENCE GENERATORS
JP6121765B2 (en) * 2013-03-23 2017-04-26 京セラ株式会社 Sample holder
JP2014059139A (en) * 2013-10-23 2014-04-03 Melker Nilsson Sven Channel system
PL235069B1 (en) 2017-12-04 2020-05-18 Ts Group Spolka Z Ograniczona Odpowiedzialnoscia Coil for transmission of heat for the rotary, cylindrical heat exchanger
FR3082237B1 (en) * 2018-06-12 2020-10-30 Safran Aircraft Engines LOW PRESSURE DROP HEAT EXCHANGE DEVICE
KR102206263B1 (en) * 2019-05-13 2021-01-21 조영호 White Smoke(includiong hazardous substances)Removal System Using High-Efficiency Heat Exchanger
WO2023107618A1 (en) * 2021-12-08 2023-06-15 Worcester Polytechnic Institute Passive flow control for captive vortex

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2219130C2 (en) * 1972-04-19 1974-06-20 Ulrich Dr.-Ing. 5100 Aachen Regehr CONTACT BODY FOR HEAT AND / OR SUBSTANCE EXCHANGE
SE444071B (en) * 1980-11-14 1986-03-17 Sven Melker Nilsson ROTATING REGENERATIVE EXCHANGER, PROCEDURE FOR ITS MANUFACTURING AND MACHINE FOR IMPLEMENTATION OF THE PROCEDURE
FR2559575A1 (en) * 1984-02-14 1985-08-16 Gea Ahlborn Gmbh Co Kg Plate heat exchanger
SE458806B (en) * 1987-04-21 1989-05-08 Alfa Laval Thermal Ab PLATE HEAT EXCHANGER WITH DIFFERENT FLOW RESISTANCE FOR MEDIA
US5573062A (en) * 1992-12-30 1996-11-12 The Furukawa Electric Co., Ltd. Heat transfer tube for absorption refrigerating machine

Also Published As

Publication number Publication date
AU2001256930A1 (en) 2001-12-24
SE0002222L (en) 2001-06-11
KR20030010626A (en) 2003-02-05
JP3939648B2 (en) 2007-07-04
JP2004503739A (en) 2004-02-05
CN1237321C (en) 2006-01-18
DE10196335T1 (en) 2003-05-22
PL358923A1 (en) 2004-08-23
FI112880B (en) 2004-01-30
WO2001096803A1 (en) 2001-12-20
KR100709233B1 (en) 2007-04-19
SE515132C2 (en) 2001-06-11
DE10196335B3 (en) 2016-10-06
CN1432123A (en) 2003-07-23
SE0002222D0 (en) 2000-06-15
PL197437B1 (en) 2008-03-31

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Legal Events

Date Code Title Description
MA Patent expired