EP1251209A2 - Einrichtung zur Entfeuchtung - Google Patents
Einrichtung zur Entfeuchtung Download PDFInfo
- Publication number
- EP1251209A2 EP1251209A2 EP02450096A EP02450096A EP1251209A2 EP 1251209 A2 EP1251209 A2 EP 1251209A2 EP 02450096 A EP02450096 A EP 02450096A EP 02450096 A EP02450096 A EP 02450096A EP 1251209 A2 EP1251209 A2 EP 1251209A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- foundation
- electrodes
- wall
- masonry
- voltage
- 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.)
- Granted
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Classifications
-
- 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
- E04B1/7007—Drying or keeping dry, e.g. by air vents by using electricity, e.g. electro-osmosis
Definitions
- the invention relates to a device for dehumidifying masonry and its Foundation can be used in the masonry and, if necessary, its foundation Electrodes and in the area of its foundation can be inserted into the ground Electrodes, which are used to apply an electrical voltage, as well as with a DC voltage source for feeding the electrodes.
- This device is mainly characterized in that the DC voltage source with a controller for pulsed feeding into the Masonry and possibly its foundation can be used or attached to the Foundable electrodes with a negative earth potential DC voltage and for pulsed feeding the in the area of the foundation of the Masonry electrodes that can be inserted into the floor with respect to the Earth potential positive DC voltage is equipped.
- FIG. 3 an overall view
- Fig. 2 is a detailed view a variant
- Figure 1 is a block diagram of a control unit of an inventive Facility shows.
- FIG shows a wall 19 with floor foundation 20, on one side of a conventional drivable concrete slab with screed cover is arranged that is not to the foundation heard.
- the transition between wall 19 and foundation 20 is approximately at the top Level of the concrete slab below which the floor 21 extends.
- An electrical control device 1 with three outputs is arranged on the wall 19.
- the exit near the wall is connected to four wall electrodes, of which the Electrodes 14, 15, 16 are arranged in the wall.
- a recess 18 is provided in the concrete slab, into which a horizontal Electrode holding plate is inserted, through which three electrodes 11, 12, 13 follow protrude into the bottom 21.
- the floor electrode 11 next to the wall is angled and its distal end is in contact with the wall foundation 20 - it will together with the wall electrodes 14, 15, 16 from the wall-side exit in FIG Control unit 1 fed.
- the other two bottom electrodes 12, 13 end in the bottom 21, the middle one Bottom electrode 12 is shorter than the bottom electrode 13 remote from the wall.
- the middle one Bottom electrode is from the middle output of control unit 1, which is remote from the wall Bottom electrode 13 fed from the wall-remote output of the control unit 1.
- the bottom electrodes 11, 12, 13 are insulated in the area of the electrode plate, the ends are bare.
- the isolated area is designated 10 in each case.
- the wall electrodes 14, 15, 16 are also partially insulated, their length increases decreasing height from the ground to the whole starting from the top To be able to record the wall cross-section.
- Electrodes 14, 15, 16 and 11 are cathodes (more negative than earth potential)
- Electrodes 12, 13 are anodes (more positive than earth potential).
- the moisture in the wall migrates from the when a DC voltage is applied Cathode to the anode, ie in the wall 19 from the level of the uppermost cathode 14 below into the foundation 20 and leaves the wall foundation 20 below the bottom Levels of the deepest cathode 11 towards the anodes 12 and 13.
- the cathode 11 is therefore also called level limiting electrode, because the one below it Levels of existing moisture in the foundation in operation are no longer recorded and is therefore no longer discharged. This prevents excessive water withdrawal the building, the so-called over-drying, which can cause structural damage.
- 1 shows a block diagram of the control unit 1 from FIG. 1.
- 2 is the Device connection 230 V AC, 3 the power supply with 24 V DC output DC, 4 the controller with a DC output 1.5 - 24 V, 5 a Time control for pulsed cathode control, 6 a time control for pulsed Anode control and 7 the three-pole output of control unit 1.
- wall dehumidification is usually achieved by generation a magnetic field by applying antennas or copper coils and the like Devices, or brought about by applying voltage (thermally processed).
- Such dehumidifications build up magnetic fields or evaporate moisture in the Masonry.
- the salts which are caused by the rising moisture in the masonry located, crystallize and clog the flow paths, which in turn leads to a structurally sustainable damage to the masonry.
- the invention has on the other hand, the goal is a facility for draining masonry and To develop foundations that are efficient, gentle on masonry and energy-saving, works without a magnetic field build-up, i.e. not harmful to health.
- wall and foundation moisture is in drained the soil, but also soil moisture, which has earth potential, to the Bottom anodes transported so that the water concentration there during operation increases compared to the surrounding soil. It is therefore essential to the invention, one pulsed operation to provide a concentration compensation during the breaks to let in - in other words, also a relaxation time for the treated System.
- the criteria for choosing the pulsation are multi-layered but mainly through soil parameters (nature, layer structure, Permeability etc.).
- a currently preferred pulse sequence - starting from simultaneous feeding of the cathodes and anodes at a selected point in time (for example 0 h) - is as follows: hours ON OUT cathode 5 3 Floor anode near the wall 6 2 Floor anode remote from the wall 2 6
- an operating break can also be advantageous be provided at different intervals in which no electrode is fed. Before the end of the breaks in operation, reliable measurements of the long-term behavior are made of the system.
- the level limiting electrode 11 is the same feed, you can start at the cathodes and progress Switch on cathodes.
- Nonferrous metals versus ferrous metals.
- the insulation consists of a in the usual way Plastic coating.
- masonry and its foundation is not restrictive - so it will e.g. also the floor slab near the wall or foundation according to Fig. 2 and Fig. 3 below understood, which is also dehumidified by the device according to the invention.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Water Supply & Treatment (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
Stunden | ||
EIN | AUS | |
Kathoden | 5 | 3 |
mauernahe Bodenanode | 6 | 2 |
mauerferne Bodenanode | 2 | 6 |
Claims (1)
- Einrichtung zur Entfeuchtung von Mauerwerk und dessen Fundament mit in das Mauerwerk sowie gegebenenfalls dessen Fundament einsetzbaren Elektroden sowie im Bereich von dessen Fundament in den Boden einsetzbaren Elektroden, die jeweils zum Anlegen einer elektrischen Spannung dienen, sowie mit einer Gleichspannungsquelle zum Anspeisen der Elektroden, dadurch gekennzeichnet, daß die Gleichspannungsquelle (3) mit einem Regler (4) zum gepulsten Anspeisen der in das Mauerwerk (19) sowie gegebenenfalls dessen Fundament (20) einsetzbaren oder an das Fundament ansetzbaren Elektroden (11,14,15,16) mit einer bezüglich des Erdpotentials negativen Gleichspannung sowie zum gepulsten Anspeisen der im Bereich des Fundaments (20) des Mauerwerks (19) in den Boden einsetzbaren Elektroden (12,13) mit einer bezüglich des Erdpotentials positiven Gleichspannung ausgerüstet ist.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT02450096T ATE434693T1 (de) | 2001-04-20 | 2002-04-22 | Einrichtung zur entfeuchtung |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT6422001 | 2001-04-20 | ||
AT6422001 | 2001-04-20 | ||
AT0199901A AT411278B (de) | 2001-04-20 | 2001-12-20 | Einrichtung zum trockenlegen von mauerwerk und fundamenten |
AT19992001 | 2001-12-20 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1251209A2 true EP1251209A2 (de) | 2002-10-23 |
EP1251209A3 EP1251209A3 (de) | 2003-07-16 |
EP1251209B1 EP1251209B1 (de) | 2009-06-24 |
Family
ID=25608373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02450096A Expired - Lifetime EP1251209B1 (de) | 2001-04-20 | 2002-04-22 | Einrichtung zur Entfeuchtung |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1251209B1 (de) |
AT (2) | AT411278B (de) |
DE (1) | DE50213629D1 (de) |
DK (1) | DK1251209T3 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003062546A1 (de) * | 2002-01-25 | 2003-07-31 | Manfred Arnold | Verfahren und anrodnung zum entfeuchten einer wands |
DE102005019220A1 (de) * | 2005-04-22 | 2006-10-26 | Egbert Nensel | Verfahren und Anordnung zur Trockenlegung von Mauer- und Bauwerk mittels Elektroosmose |
CN114892835A (zh) * | 2022-05-19 | 2022-08-12 | 长沙同强电子科技有限公司 | 一种电渗脉冲抗渗除湿系统的电极多点布设系统 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0401519A1 (de) | 1989-06-09 | 1990-12-12 | John B. Miller | Verfahren zur elektrochemischen Behandlung von porösen Baumaterialien, insbesondere für das Trocknen und die Realkalisation |
US6117295A (en) | 1998-04-15 | 2000-09-12 | Drytronic, Inc. | Method for dehydrating a porous material |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2317430A1 (fr) * | 1975-07-08 | 1977-02-04 | Berrie Emile | Application sous controle automatique de l'electro-osmose |
FR2365666A1 (fr) * | 1976-09-28 | 1978-04-21 | Delbecq Germaine | Systeme automatique d'assechement electronique des batiments |
FR2669063B1 (fr) * | 1990-11-08 | 1994-12-23 | Andre Alloy | Procede de traitement de l'humidite ascendante dans les murs et dispositif pour sa mise en óoeuvre. |
-
2001
- 2001-12-20 AT AT0199901A patent/AT411278B/de not_active IP Right Cessation
-
2002
- 2002-04-22 AT AT02450096T patent/ATE434693T1/de active
- 2002-04-22 DK DK02450096T patent/DK1251209T3/da active
- 2002-04-22 EP EP02450096A patent/EP1251209B1/de not_active Expired - Lifetime
- 2002-04-22 DE DE50213629T patent/DE50213629D1/de not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0401519A1 (de) | 1989-06-09 | 1990-12-12 | John B. Miller | Verfahren zur elektrochemischen Behandlung von porösen Baumaterialien, insbesondere für das Trocknen und die Realkalisation |
US6117295A (en) | 1998-04-15 | 2000-09-12 | Drytronic, Inc. | Method for dehydrating a porous material |
Non-Patent Citations (1)
Title |
---|
VON HALASZ R.: "Bauingenieur-Praxis", vol. 30, part 1.1.3. 1965, WILHELM ERST & SOHN, BERLIN, MÜNCHEN, article WEIDEN P.: "Das Entfeuchten von Mauerwerk unter besonderer Berücksichtigung des elektro-osmotischen Verfahrens", pages: 2 - 9, XP002976625 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003062546A1 (de) * | 2002-01-25 | 2003-07-31 | Manfred Arnold | Verfahren und anrodnung zum entfeuchten einer wands |
DE102005019220A1 (de) * | 2005-04-22 | 2006-10-26 | Egbert Nensel | Verfahren und Anordnung zur Trockenlegung von Mauer- und Bauwerk mittels Elektroosmose |
CN114892835A (zh) * | 2022-05-19 | 2022-08-12 | 长沙同强电子科技有限公司 | 一种电渗脉冲抗渗除湿系统的电极多点布设系统 |
CN114892835B (zh) * | 2022-05-19 | 2023-09-15 | 长沙同强电子科技有限公司 | 一种电渗脉冲抗渗除湿系统的电极多点布设系统 |
Also Published As
Publication number | Publication date |
---|---|
EP1251209A3 (de) | 2003-07-16 |
AT411278B (de) | 2003-11-25 |
ATA19992001A (de) | 2003-04-15 |
DK1251209T3 (da) | 2009-10-05 |
EP1251209B1 (de) | 2009-06-24 |
ATE434693T1 (de) | 2009-07-15 |
DE50213629D1 (de) | 2009-08-06 |
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