EP1528341A2 - Procédé de séchage par rayons infrarouges - Google Patents

Procédé de séchage par rayons infrarouges Download PDF

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Publication number
EP1528341A2
EP1528341A2 EP04025012A EP04025012A EP1528341A2 EP 1528341 A2 EP1528341 A2 EP 1528341A2 EP 04025012 A EP04025012 A EP 04025012A EP 04025012 A EP04025012 A EP 04025012A EP 1528341 A2 EP1528341 A2 EP 1528341A2
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EP
European Patent Office
Prior art keywords
drying
air
dried
substance
circuit
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Withdrawn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
EP04025012A
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German (de)
English (en)
Other versions
EP1528341A3 (fr
Inventor
Egbert Nensel
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Individual
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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 EP1528341A2 publication Critical patent/EP1528341A2/fr
Publication of EP1528341A3 publication Critical patent/EP1528341A3/fr
Withdrawn legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/08—Humidity
    • F26B21/086—Humidity by condensing the moisture in the drying medium, which may be recycled, e.g. using a heat pump cycle
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/70—Drying or keeping dry, e.g. by air vents
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/70—Drying or keeping dry, e.g. by air vents
    • E04B1/7069—Drying or keeping dry, e.g. by air vents by ventilating
    • E04B1/7092—Temporary mechanical ventilation of damp layers, e.g. insulation of a floating floor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/28—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
    • F26B3/283—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun in combination with convection

Definitions

  • the present invention belongs to the technical field of drying of solid goods or products by removing liquid underneath Application of heat and thus concerns a procedure for the wall or Building drying, in which a heat application by infrared radiation is effected.
  • Procedures for drying by removing liquid under Heat on the object to be dried or on the to be dried Object substance in particular for building or building drying.
  • These Procedures use the heat to directly or indirectly surrounding substance and the water therein, which is free water, Solvationswasser and / or Sorptionswasser, which itself behave differently, can act.
  • the previously known Drying methods and equipment or arrangements for this purpose are so configured to pass the water present in or on the substance Convert heat into water vapor and endeavor to or lead away from the substance. In general, these are air quantities for water vapor uptake and air movements to remove the then moist air quantities used.
  • Significant influences during drying i.e.
  • the means for example, that free water from the capillaries of the substance by means of Of the conventional procedures only with restrictions from the Substance depth is removable.
  • the most obvious difference is the Method of this type of drying (method with heat application) and Equipment for this by the means for and the type of heating, optionally still by the type of further treatment, i. the exhaustion the humid air.
  • the method of dehumidification by means of the device group of Dehumidifier with heating has the disadvantage that by the sole Dehumidifying the process anyway only indirectly the substance drying e.g. on the structure causes and that a lot of the condensate removed from the containers of the equipment from the outside and / or ambient air come because a concentration gradient is compelling to balance. Only one Dry layer of a few centimeters deep can be achieved if the dehumidifiers do not alternate in the operating system "Operation - Pause" work, because after dehydration, once the degree of dryness, i.e. the "tightening" of moisture from even deeper must be moist to superficially dry area. This is a procedure for weeks to months necessary, thus extremely disadvantageous.
  • the Invention Based on the shortcomings of the aforementioned prior art is the Invention, the object of an increase in technical technological Effectiveness of the drying process through a targeted Influence to achieve this, in particular to an increased Mobility of the water is worked as well as a concentration gradient produced as a water-promoting and -expensive process component and is exploited.
  • the intended Irradiation therefore works as time- and material-specific up and down decongesting, specially programmed, time, temperature and heat-dependent irradiation, so that just these v.g. Operations are not abort. If you dry too long, you develop to a certain depth depending on the material, a dried-out area, which itself is solvation water emits. In the greater depths of the substance to be dried, the Menisci of the capillaries, so to speak, turn into "stoppers" and would barely still allow moisture to reach the surface. The above is a significant advantage over the prior art methods in which Often these processes are disadvantageously interrupted and thus Also, the possibilities are opened that the evaporated water is on elsewhere in the substance, i.
  • a forced media promotion optionally air conveying, by means of small fans, this air conveying the external room air, and the conveyed medium via heat dissipation elements, especially small cooling plates, is passed to the condenser.
  • This second medium cycle works as a separating acting Media cooling curtain, guided in the semi-open outer space cycle, and guarantees cooling between radiator and condenser.
  • the Condensate drops over collection devices, e.g. Collecting sheets and one or more gutters, a collection container forwarded. After that, the air becomes the internal circuit, as already described, back to the IR emitter and the drying substance passed by.
  • a major advantage of the teaching of the invention is the low heating the building parts.
  • Surface temperatures between approx. 60 ° C (start of drying) and 90 ° C (drying cycle end) guarantee a gentle Drying without the development of steam, which is a burden for the building components.
  • the Indoor temperatures are much lower. Used in the media area Plastics could then be partially above 90 ° C in other processes damaged or even plastic. Water pipes pose no problem Also, electric cables are not.
  • a further application of the v.g. inventive The method consists in successfully combating fungal and algae infestation.
  • the process consists of remediating oily masonry. Need for this only the parameters of the power density and the frequency response of the radiator to achieve greater depth effect, see above, to be changed and the condenser is to be replaced by a flaming device.
  • the masonry is scheduled up to a defined height under water, so that during the oil spill this do not crawl under. Since oil always floats on the water, one can possibly already spread oil slick be compressed again. On a defined horizon, the oil is tapped. The masonry will be heated, the oil becomes more fluid and evaporable. At Kam-merieux in the Building blocks are targeted small caliber bores helpful. The oil can escape easier.
  • Targeted flaming in the inner circulation is too connect with the supply of oxygen and the disposal of the Combustion gas.
  • the environment is thus protected from harmful fumes protected.
  • the masonry is dried according to the procedure.
  • a masonry replacement can be avoided.
  • the invention is in a typical variant of a variety of described possible alternatives.
  • the building substance of a wall base to be dried is coated with the structure shown in FIGS to 3 shown from the side A with infrared rays in the both wavelength ranges around the 3 ⁇ m and at the same time around the 6 ⁇ m of the Panel radiator 1 irradiated.
  • This irradiation takes place depending on the concrete local conditions as time- and material-specific up and Decongesting, specially programmed, time, temperature and heat-dependent Irradiation. This is how 40 cm thick natural stone masonry made of gneiss at a temperature of 60 ... 90 ° C over a period of 6 ... 8 h in Dependent on the actual water content dried.
  • drying air flow 7 at the not shown here to be dried Substance over and from there with the leaked, evaporated water in the first inner circuit 7 via a capacitor, then again on Spotlight 1 and on the substance to be dried for the purpose of Moisture absorption passed by.
  • the air flow of the first circuit. 7 with the leaked, evaporated water can also by convection, possibly assisted by equipment-enforced Air movement, up over the condenser with heat exchanger 3 and Peltier elements and / or another suitable technical Conduit be passed.
  • a second outer cooling medium circuit 19 forms a separating media cooling curtain and working thereby guarantees the cooling between radiator and condenser, wherein this second outer cooling medium circuit 19 is not connected to the first circuit 7 communicates and by means of forced media promotion through a fan 2, where appropriate, the air promotion of the outer surrounding occurs Room air, via cooling elements 5 is realized on the capacitor and represents a semi-open outer space cycle.
  • the condensate drops are collected via collection means, e.g. collection plates 10 and one or more grooves 11, a collecting container 17th fed. The irradiation is carried out so that the procedure at surface temperatures between about 80 ° C is operated. In this drying, moisture, temperature and other important Process data inside and outside of the substance to be dried Purposes of litigation recorded and controlled by the Drying process processed accordingly.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Drying Of Solid Materials (AREA)
EP04025012A 2003-10-27 2004-10-21 Procédé de séchage par rayons infrarouges Withdrawn EP1528341A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10350216 2003-10-27
DE2003150216 DE10350216A1 (de) 2003-10-27 2003-10-27 Verfahrensweise zum Trocknen mittels Infrarotstrahlen

Publications (2)

Publication Number Publication Date
EP1528341A2 true EP1528341A2 (fr) 2005-05-04
EP1528341A3 EP1528341A3 (fr) 2008-06-18

Family

ID=34399572

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04025012A Withdrawn EP1528341A3 (fr) 2003-10-27 2004-10-21 Procédé de séchage par rayons infrarouges

Country Status (2)

Country Link
EP (1) EP1528341A3 (fr)
DE (1) DE10350216A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2386609A1 (es) * 2012-05-29 2012-08-23 Carmelo HUESCA CALATAYUD Cubierta multifunción para el acondicionamiento de espacios
CN106270380A (zh) * 2016-08-16 2017-01-04 东风汽车有限公司 一种泡沫塑料模型烘房
GB2539939A (en) * 2015-07-01 2017-01-04 Agv Tech Ltd Drying method
CN106574819A (zh) * 2014-06-12 2017-04-19 赫德因有限责任公司 用于烹饪和干燥有机材料的装置
WO2017016546A3 (fr) * 2015-07-24 2017-05-11 Ires Infrarot Energiesysteme Gmbh Dispositif de rayonnement thermique
CN112918598A (zh) * 2021-03-25 2021-06-08 深圳东博士科技有限公司 一种具有双重防水智能控制盒的电动滑板车

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014102833B3 (de) * 2014-03-04 2015-05-21 Solramic Ag Trocknungsvorrichtung
DE102016110178B4 (de) 2016-06-02 2017-12-28 IRES Infrarot Energie Systeme GmbH Vorrichtung zur Entfeuchtung durch ein Flächenheizgerät erwärmter Luft

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3040538A (en) * 1960-04-15 1962-06-26 Westinghouse Electric Corp Thermoelectric air conditioning unit
DE3716733A1 (de) * 1987-05-19 1988-12-01 Meteor Siegen Apparat Schmeck Verfahren und vorrichtung zum trocknen eines gutes mit einem trocknungsgas
WO1992002772A1 (fr) * 1990-08-01 1992-02-20 Secor, Inc. Appareil et procede de deshydratation
WO1992008084A1 (fr) * 1990-11-05 1992-05-14 Miraku Oy Procede et appareil de dessication
DE19644710A1 (de) * 1996-10-28 1998-04-30 Aeg Hausgeraete Gmbh Trockner mit einem strömungsoptimierten Diffusor
WO1998045653A1 (fr) * 1997-04-09 1998-10-15 Pohjois-Suomen Kuivausteknikka Oy Procede et appareil permettant d'extraire l'humidite et/ou la moisissure de la structure d'un batiment
WO2001007852A1 (fr) * 1999-04-21 2001-02-01 Junair Spraybooths Limited Systeme de sechage de peinture
EP1156292A2 (fr) * 2000-05-17 2001-11-21 Dolittle AB Dispositif de traitement de déchets biologiques
DE10132535A1 (de) * 2000-07-22 2002-01-31 Gunnar Reinhardt Trocknungstec Trocknungsverfahren und Einrichtungen zur Verfahrensdurchführung

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3040538A (en) * 1960-04-15 1962-06-26 Westinghouse Electric Corp Thermoelectric air conditioning unit
DE3716733A1 (de) * 1987-05-19 1988-12-01 Meteor Siegen Apparat Schmeck Verfahren und vorrichtung zum trocknen eines gutes mit einem trocknungsgas
WO1992002772A1 (fr) * 1990-08-01 1992-02-20 Secor, Inc. Appareil et procede de deshydratation
WO1992008084A1 (fr) * 1990-11-05 1992-05-14 Miraku Oy Procede et appareil de dessication
DE19644710A1 (de) * 1996-10-28 1998-04-30 Aeg Hausgeraete Gmbh Trockner mit einem strömungsoptimierten Diffusor
WO1998045653A1 (fr) * 1997-04-09 1998-10-15 Pohjois-Suomen Kuivausteknikka Oy Procede et appareil permettant d'extraire l'humidite et/ou la moisissure de la structure d'un batiment
WO2001007852A1 (fr) * 1999-04-21 2001-02-01 Junair Spraybooths Limited Systeme de sechage de peinture
EP1156292A2 (fr) * 2000-05-17 2001-11-21 Dolittle AB Dispositif de traitement de déchets biologiques
DE10132535A1 (de) * 2000-07-22 2002-01-31 Gunnar Reinhardt Trocknungstec Trocknungsverfahren und Einrichtungen zur Verfahrensdurchführung

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2386609A1 (es) * 2012-05-29 2012-08-23 Carmelo HUESCA CALATAYUD Cubierta multifunción para el acondicionamiento de espacios
CN106574819A (zh) * 2014-06-12 2017-04-19 赫德因有限责任公司 用于烹饪和干燥有机材料的装置
CN106574819B (zh) * 2014-06-12 2020-05-05 赫德因有限责任公司 用于烹饪和干燥有机材料的装置
GB2539939A (en) * 2015-07-01 2017-01-04 Agv Tech Ltd Drying method
WO2017016546A3 (fr) * 2015-07-24 2017-05-11 Ires Infrarot Energiesysteme Gmbh Dispositif de rayonnement thermique
CN106270380A (zh) * 2016-08-16 2017-01-04 东风汽车有限公司 一种泡沫塑料模型烘房
CN106270380B (zh) * 2016-08-16 2018-04-20 东风汽车有限公司 一种泡沫塑料模型烘房
CN112918598A (zh) * 2021-03-25 2021-06-08 深圳东博士科技有限公司 一种具有双重防水智能控制盒的电动滑板车

Also Published As

Publication number Publication date
DE10350216A1 (de) 2005-05-25
EP1528341A3 (fr) 2008-06-18

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