WO2013006873A1 - Dispositif de nettoyage pour échangeur de chaleur disposé verticalement - Google Patents

Dispositif de nettoyage pour échangeur de chaleur disposé verticalement Download PDF

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Publication number
WO2013006873A1
WO2013006873A1 PCT/AT2012/000155 AT2012000155W WO2013006873A1 WO 2013006873 A1 WO2013006873 A1 WO 2013006873A1 AT 2012000155 W AT2012000155 W AT 2012000155W WO 2013006873 A1 WO2013006873 A1 WO 2013006873A1
Authority
WO
WIPO (PCT)
Prior art keywords
cleaning device
heat exchanger
vertically mounted
mounted heat
cleaning
Prior art date
Application number
PCT/AT2012/000155
Other languages
German (de)
English (en)
Inventor
Johannes Paul Ennemoser
Original Assignee
Johannes Paul Ennemoser
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 Johannes Paul Ennemoser filed Critical Johannes Paul Ennemoser
Publication of WO2013006873A1 publication Critical patent/WO2013006873A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G1/00—Non-rotary, e.g. reciprocated, appliances
    • F28G1/02—Non-rotary, e.g. reciprocated, appliances having brushes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G1/00—Non-rotary, e.g. reciprocated, appliances
    • F28G1/08—Non-rotary, e.g. reciprocated, appliances having scrapers, hammers, or cutters, e.g. rigidly mounted
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G15/00—Details

Definitions

  • the invention relates to a cleaning device for a vertically mounted heat exchanger, which is located in a buffer tank for wastewater.
  • the invention is thus the object of the design and control as simple as possible.
  • the object is achieved in that the cleaning device consists of a buoyant material, whereby the cleaning device is always on the wastewater surface.
  • the cleaning device has an annular or polygonal shape, wherein in the middle of the polygonal
  • Cleaning device is provided with a polygonal recess.
  • the cleaning device encloses the heat exchanger, whereby no separate guide rails are needed.
  • the object is achieved in that a brush strip or a rubber lip is attached to the inside of the cleaning device.
  • the brush strip or the rubber lip touches the outer wall of the heat exchanger, which in an upward or downward movement of the
  • the object is achieved in that the brush bar or the rubber lip is mounted below the sewage surface, which can solve water-soluble substances independently. Furthermore, this allows their cleaning with the external addition of chemical cleaning agents.
  • the density of the buoyant material is chosen to have enough buoyancy to push the cleaner up against the frictional resistance of the brush bar or rubber lip during the filling of the buffer.
  • the size of the cleaning device is chosen so that it has enough weight to be pulled down during the emptying of the buffer by gravity.
  • FIG. 1 shows the cross section of a cleaning device for a vertically mounted heat exchanger, which is located in a buffer tank for wastewater.
  • valve 6. heat exchanger, 7. water inlet, 8. water outlet,
  • the warm wastewater passes through the wastewater inlet 3 in the buffer memory 1. After complete filling of the buffer memory 1, the valve 5 is opened, so that the wastewater can flow into the wastewater drain 4.
  • the cold water passes through the water inlet 7 in the heat exchanger 6 and flows through the warmer sewage heated in the water outlet. 8
  • the efficiency of this heat recovery can be optimized by using a heat pump.
  • the cleaning device 9,10 consists of a buoyant material and has an annular shape or a polygonal shape, which has a polygonal recess in the middle.
  • the cleaning device 9,10 encloses the heat exchanger 6, which can be dispensed with guide rails.
  • a brush strip or a rubber lip is attached, so that it touches the outer wall of the heat exchanger 6.
  • the brush bar or the rubber lip is preferably below the
  • Sewage surface 2 attached, which can solve water-soluble substances independently. Furthermore, this allows their cleaning with the external addition of chemical cleaning agents.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cleaning In General (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

L'invention concerne un dispositif de nettoyage (9, 10) pour un échangeur de chaleur disposé verticalement, qui se trouve dans un réservoir tampon (1) pour eaux usées. Le dispositif de nettoyage (9, 10) est en un matériau flottant. La forme de construction est annulaire ou polygonale, présentant un évidement polygonal et entourant l'échangeur de chaleur (6). Sur la face intérieure du dispositif de nettoyage (9, 10) est disposée une bande de brosse ou une lèvre en caoutchouc, de façon que celle-ci vienne en contact avec la paroi extérieure de l'échangeur de chaleur (6). En raison du niveau variable dans le réservoir tampon (1), on obtient un mouvement ascendant et descendant du dispositif de nettoyage (9, 10) et, de ce fait, un nettoyage de l'échangeur de chaleur (6).
PCT/AT2012/000155 2011-07-12 2012-06-06 Dispositif de nettoyage pour échangeur de chaleur disposé verticalement WO2013006873A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA1016/2011 2011-07-12
AT10162011A AT511458B1 (de) 2011-07-12 2011-07-12 Reinigungsvorrichtung für einen senkrecht angebrachten wärmetauscher

Publications (1)

Publication Number Publication Date
WO2013006873A1 true WO2013006873A1 (fr) 2013-01-17

Family

ID=46513597

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2012/000155 WO2013006873A1 (fr) 2011-07-12 2012-06-06 Dispositif de nettoyage pour échangeur de chaleur disposé verticalement

Country Status (2)

Country Link
AT (1) AT511458B1 (fr)
WO (1) WO2013006873A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116518703B (zh) * 2023-05-04 2023-10-27 盛和资源(连云港)新材料科技有限公司 一种钛精矿干燥处理系统及干燥工艺

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191109340A (en) * 1911-04-15 1912-01-11 John Tyne Thornton Improvements appertaining to Water Tubes and Flues of Steam Generators.
DE584711C (de) 1933-09-23 Swinney Brothers Ltd Schabevorrichtung zum Reinigen der Kuehl- oder Heizrohre in Waermeaustauschern
FR1289600A (fr) * 1961-02-22 1962-04-06 Procédé de désincrustation automatique, et notamment de détartrage, de tubes à l'aide de billes abrasives, et dispositif correspondant
EP0220347A1 (fr) * 1983-11-23 1987-05-06 Superior I.D. Tube Cleaners Inc. Dispositif de nettoyage de la paroi interieure d'un tube
US20040099406A1 (en) * 2002-11-05 2004-05-27 Hans-Werner Schildmann System for cleaning tubes of heat exchangers and cleaning bodies for use in the system
DE202008001689U1 (de) 2008-02-07 2008-04-03 Tao, Chien-Chung, Wuri Shiang Wärmetauscher
DE202008014349U1 (de) 2008-08-27 2009-04-09 Hartmann, Steffen Selbstreinigender Wärmetauscher

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE584711C (de) 1933-09-23 Swinney Brothers Ltd Schabevorrichtung zum Reinigen der Kuehl- oder Heizrohre in Waermeaustauschern
GB191109340A (en) * 1911-04-15 1912-01-11 John Tyne Thornton Improvements appertaining to Water Tubes and Flues of Steam Generators.
FR1289600A (fr) * 1961-02-22 1962-04-06 Procédé de désincrustation automatique, et notamment de détartrage, de tubes à l'aide de billes abrasives, et dispositif correspondant
EP0220347A1 (fr) * 1983-11-23 1987-05-06 Superior I.D. Tube Cleaners Inc. Dispositif de nettoyage de la paroi interieure d'un tube
US20040099406A1 (en) * 2002-11-05 2004-05-27 Hans-Werner Schildmann System for cleaning tubes of heat exchangers and cleaning bodies for use in the system
DE202008001689U1 (de) 2008-02-07 2008-04-03 Tao, Chien-Chung, Wuri Shiang Wärmetauscher
DE202008014349U1 (de) 2008-08-27 2009-04-09 Hartmann, Steffen Selbstreinigender Wärmetauscher

Also Published As

Publication number Publication date
AT511458A4 (de) 2012-12-15
AT511458B1 (de) 2012-12-15

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