EP0928853B1 - Vorrichtung zum Entfeuchten und/oder Entsalzen von Bauwerken - Google Patents
Vorrichtung zum Entfeuchten und/oder Entsalzen von Bauwerken Download PDFInfo
- Publication number
- EP0928853B1 EP0928853B1 EP99100045A EP99100045A EP0928853B1 EP 0928853 B1 EP0928853 B1 EP 0928853B1 EP 99100045 A EP99100045 A EP 99100045A EP 99100045 A EP99100045 A EP 99100045A EP 0928853 B1 EP0928853 B1 EP 0928853B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- building
- transmitter
- antenna
- contact
- coil
- 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 - Lifetime
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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 and / or Desalination of structures by vibration with a building assigned to the at least one coil containing transmitting device with one of a Signal generating device coming, a high-frequency Oscillation with a frequency in the range of 141 kHz exporting voltage signal can be acted upon and emits appropriate vibrations.
- a device of this kind is known from EP 0 736 639 A1.
- the transmitting device supplied signal not amplified. It therefore arises a comparatively low transmission power.
- the known arrangement can therefore only work with air waves. A direct introduction the emitted vibrations in the building is not possible. The achievable rehabilitation rate is therefore comparatively low.
- the Transmitting means an amplifying means for amplification the signal coming from the signal generating means is assigned and that the transmitting device with at least one the structure has physically connectable antenna.
- a further advantageous measure may be that the physically connectable to the building an antenna electrical insulation is assigned to the building. This ensures that no electricity in the masonry that is due to the humidity one has comparatively small resistance. A potential gradient between the earth potential present in the masonry and a outside of the masonry possibly created potential sink is therefore not disturbed.
- the isolated antenna in be poured an insulating sleeve. This results in an advantageous manner a rod-shaped arrangement, which in an associated hole in Masonry can be used and by means of a contact paste can be brought into full connection with the masonry.
- the physically connectable to the masonry antenna one Have support core, wound on a Hochfrequenzlize is.
- the Hochfrequenzlize can be provided with an insulation, which automatically opposite to the desired insulation the structure results and an additional insulation accounts can.
- the Hochfrequenzlize is expedient with one end to the coil of the transmitting device and to the other end connected the device potential of the transmitting device, so that the current induced in the coil can flow.
- the support core is designed as a ferrite core. This is ensured that even with a comparatively small Winding a comparatively high radiation is achieved.
- the transmitting device has a plurality of antennas, from which at least one as an outdoor antenna and at least one as physically connectable to the building antenna is formed It is especially preferable if the coil is one of the most physical associated with the building connectable antenna Center tap has.
- a plurality of building-side antennas can be provided be connected in parallel. This can be a particularly even vibration exposure, too reach larger structures.
- the two DC outputs of the power supply for the formation of a potential sink in relation to that in the building existing potential optionally with one at least in the vicinity of the structure can be connected in the earth introducible ladder.
- the figure 1 underlying device is used for Dehumidify and / or desalting, for example, by Ascended earth moisture damp masonry of buildings any kind, such as buildings and parts of buildings. On corresponding building is indicated by a wall 1.
- a emitted electromagnetic vibration 2 with which the Wall 1 is acted upon.
- This is a high-frequency oscillation in the long-wave range with a Frequency in the range of 141 kHz, preferably exactly 141 kHz.
- the high-frequency oscillation in the form of a periodic sequence of different lengths Vibration sequences with exponentially decreasing amplitude and emitted periodically to varying levels of vibration.
- a Potential sink built, creating a potential difference between the existing in the wall 1 earth potential and the Potential well arises, as indicated by the arrows 3.
- each to be dehumidified building at a distance of at least one meter of it buried in the earth expediently designed as a vertically ground spike 4 trained, made of electrically conductive material, preferably stainless Steel existing conductor provided with a suitable Voltage is applied.
- the ground spike 4 acts as Anode to which the anions migrate, in the other case as a cathode, to which the cations migrate.
- the maximallysbeetzschlaugng the ground spike 4 is appropriate 15 volts. This ensures that safety switch a in the building to be dehumidified electrical installation do not respond to this.
- a Transmitter 5 For vibration of the wall 1 is a Transmitter 5 is provided, which with a high-frequency Voltage signal is applied, in an upstream Signal generating device 6 generates and in one of these downstream amplification device 7 is amplified.
- the Signal generating device 6 here contains an oscillator 8 and a subordinate arrangement for modulation and Pulsation of the generated high-frequency signal. This will suitably shaped so that the above already mentioned periodic sequence of different lengths of oscillation sequences with exponentially decaying amplitude. In addition, can the voltage level with each period up or down be moved.
- All units of the device according to the invention, here the Ground spike 4, the transmitting device 5, the signal generating device 6 and the amplifying device 7 be by a power supply 9 with upstream power transformer 10 with the required operating voltage supplied.
- the signal generating device At the same time, 6 receives the Mains frequency, as indicated by the signal line 11.
- the power supply 9 includes a rectifier, which on the DC side two fixed voltage regulator 12, 13 are assigned, one of which is a plus voltage and a minus voltage generated.
- the fixed voltage regulator 12, 13 are on the set above ⁇ 15 volts.
- the power supply 9 thus contains two DC voltage outputs for plus voltage and minus voltage as indicated by the signs ⁇ .
- the earth spike 4 is either with one of the two DC voltage outputs 12, 13 connected. This is one of to the ground spike 4 leading line 14 associated switch 15th intended. This is here in a potential controller 16 for Adjustment of the Erdsp understand 4 supplied potential integrated.
- the transmitting device 5, the signal generating device 6 and the amplifying device 7 are the power supply 9 with Plusund Supplied minus voltage, creating its own Ground connection of these units is unnecessary and accordingly an increase in performance of the local operational amplifier is achievable.
- the adjustment of the aggregates of the device according to the invention can be done manually.
- this is a Control device 17 is provided which the necessary Einund Makes adjustments automatically.
- the Control device 17 is measured in the region of the wall 1 Actual values of the earth potential, the humidity, the Schwingungsbeaufschlagung, the current flow and the like supplied, as indicated by the signal lines 18, to associated measuring pins 19 lead, which are inserted into the wall 1 could be.
- the measuring pins 19 are made as the ground spike. 4 suitably made of electrically conductive, stainless material, preferably stainless steel.
- the amplifying device 7 may be a comparatively inexpensive radio amplifier 20 with a 141 kHz comprehensive bandwidth included. This is adjustable, as by a potentiometer 21 is indicated. This makes it possible to Amplification ratio to the needs of the individual case, for example, to the thickness of the wall 1, set. On maximum gain ratio of ten has proven to be special proved appropriate.
- the transmission device 5 has a coil arrangement 22 on which the high frequency and amplified voltage signal is applied.
- the coil assembly 22 has two outputs in the form of one center tap 23 and a final exit 24. An both outputs are antennas connected.
- At the final exit 24 is connected to an outdoor antenna 25, which has a Protective device 26, which has a capacitor and a Resistance may contain, may be upstream.
- the one Protective device 28, here in the form of a protective diode upstream can be.
- the contact antenna 27 may be attached to the wall 1 or as in the example shown, in an associated wall recess be used. In any case, a so-called Contact paste use to provide a rich physical contact manufacture.
- the contact antenna 27 may consist of a rod exist, which suitably received in an insulating sleeve 32, is preferably poured into an insulating this forming.
- rod-shaped Contact antenna 27 from a rod-shaped support core 30, as Ferrite rod may be formed, and one on the support core 30th applied winding 31 one for the frequency range of 141 kHz suitable Hochfrequenzlize.
- This can be insulated be provided so that a more extensive insulation is unnecessary.
- the one end of the winding 31 forming Hochfrequenzlize is with the center tap 23 of the Coil assembly 22 connected.
- the other end of the Lize is with connected to the device potential of the transmitting device 5.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Water Supply & Treatment (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Building Environments (AREA)
- Details Of Aerials (AREA)
- Transmitters (AREA)
- Processing Of Solid Wastes (AREA)
- Drying Of Solid Materials (AREA)
- Drying Of Gases (AREA)
Description
- Figur 1
- ein Blockschaltbild einer erfindungsgemäßen Vorrichtung und
- Figur 2
- eine vergrößerte Darstellung einer erfindungsgemäßen Sendeeinrichtung.
Claims (10)
- Vorrichtung zur Entfeuchtung und/oder Entsalzung von Bauwerken (1) durch Schwingungsbeaufschlagung mit einer dem Bauwerk (1) zugeordneten, wenigstens eine Spule (22) enthaltenden Sendeeinrichtung (5), die mit einem von einer Signalerzeugungseinrichtung (6) kommenden, eine hochfrequente Schwingung mit einer Frequenz im Bereich von 141 kHz ausführenden Spannungssignal beaufschlagbar ist und entsprechende Schwingungen aussendet, dadurch gekennzeichnet, daß der Sendeeinrichtung (5) eine Verstärkungseinrichtung (7) zur Verstärkung des von der Signalerzeugungseinrichtung (6) kommenden Spannungssignals zugeordnet ist und daß die Sendeeinrichtung (5) zumindest eine mit dem Bauwerk (1) körperlich verbindbare Kontaktantenne (27) aufweist.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Verstärkungseinrichtung (7), die vorzugsweise regelbar ist, als Radioverstärker mit einer 141 kHz umfassenden Bandbreite ausgebildet ist.
- Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Sendeeinrichtung (5) mehrere Antennen (25,27) aufweist, wobei wenigstens eine als Freiluftantenne (25) und wenigstens eine als in körperlichen Kontakt mit dem Bauwerk (1) bringbare Kontaktantenne (27) ausgebildet ist.
- Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Kontaktantenne (27) in eine zugeordnete Bohrung (29) des Bauwerks (1) einsetzbar ist, wobei der Kontaktantenne (27) eine elektrische Isolierung (32) gegenüber dem Bauwerk (1) zugeordnet ist.
- Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Kontaktantenne (27) einen vorzugsweise aus Ferrit bestehenden Tragkern (30) aufweist, auf dem eine vorzugsweise mit einer Isolierung versehene Hochfrequenzlize (31) vorzugsweise in Form einer Wicklung aufgenommen ist, wobei die Hochfrequenzlize (31) mit einem Ende an die Spule (22) der Sendeeinrichtung (5) und mit dem anderen Ende an das Gerätepotential der Sendeeinrichtung (5) angeschlossen ist.
- Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Kontaktantenne (27) in eine Isolierung (32) eingegossen ist.
- Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Spule (22) der Sendeeinrichtung (5) eine der Kontaktantenne (27) zugeordnete Mittelanzapfung (23) aufweist und dass jedem Ausgang der Spule (22) jeweils eine Schutzeinrichtung zugeordnet ist.
- Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß mehrere Kontaktantennen (27) vorgesehen sind, die parallel geschaltet sind.
- Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Signalerzeugungseinrichtung (6) ein Netzteil (9) mit vorgeordnetem Netztrafo (10) zugeordnet ist, wobei das Netzteil (9) zwei Gleichstromausgänge für plus und minus aufweist, über welche alle eine Versorgungsspannung benötigenden Aggregate mit Plus- und Minus-Spannung versorgbar sind.
- Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß bei Verwendung eines Netzteils (6) mit zwei Gleichstromausgängen für plus und minus diese wahlweise zur Bildung einer Potentialsenke (3) gegenüber dem im Bauwerk (1) vorhandenen Erdpotential mit einem zumindest in der Nähe des Bauwerks (1) in die Erde einbringbaren Leiter (4) verbindbar sind.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI9930494T SI0928853T1 (en) | 1998-01-09 | 1999-01-05 | Device for drying and/or desalting of buildings |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19800598 | 1998-01-09 | ||
DE19800598A DE19800598A1 (de) | 1998-01-09 | 1998-01-09 | Vorrichtung zum Entfeuchten und/oder Entsalzen von Bauwerken |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0928853A1 EP0928853A1 (de) | 1999-07-14 |
EP0928853B1 true EP0928853B1 (de) | 2003-10-08 |
Family
ID=7854247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99100045A Expired - Lifetime EP0928853B1 (de) | 1998-01-09 | 1999-01-05 | Vorrichtung zum Entfeuchten und/oder Entsalzen von Bauwerken |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0928853B1 (de) |
AT (1) | ATE251698T1 (de) |
DE (2) | DE19800598A1 (de) |
ES (1) | ES2209247T3 (de) |
SI (1) | SI0928853T1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH702034B1 (de) | 2007-04-13 | 2011-04-29 | Markus Bloedt | Verfahren und Gerät zum Entfeuchten von Objekten. |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2365666A1 (fr) * | 1976-09-28 | 1978-04-21 | Delbecq Germaine | Systeme automatique d'assechement electronique des batiments |
AT380047B (de) * | 1984-09-05 | 1986-03-25 | Wigelbeyer Helmut | Geraet zur entfeuchtung von mauerwerk |
AT392109B (de) * | 1986-09-05 | 1991-01-25 | Wigelbeyer Helmut | Vorrichtung zur beeinflussung des elektromagnetischen erdfeldes, insbesondere zwecks entfeuchtung von mauerwerk |
ATE204047T1 (de) * | 1995-03-10 | 2001-08-15 | Hildegard Berger | Vorrichtung zur entfeuchtung von mauerwerk |
-
1998
- 1998-01-09 DE DE19800598A patent/DE19800598A1/de not_active Withdrawn
-
1999
- 1999-01-05 DE DE59907239T patent/DE59907239D1/de not_active Expired - Lifetime
- 1999-01-05 ES ES99100045T patent/ES2209247T3/es not_active Expired - Lifetime
- 1999-01-05 EP EP99100045A patent/EP0928853B1/de not_active Expired - Lifetime
- 1999-01-05 AT AT99100045T patent/ATE251698T1/de active
- 1999-01-05 SI SI9930494T patent/SI0928853T1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ATE251698T1 (de) | 2003-10-15 |
EP0928853A1 (de) | 1999-07-14 |
SI0928853T1 (en) | 2004-04-30 |
ES2209247T3 (es) | 2004-06-16 |
DE19800598A1 (de) | 1999-07-22 |
DE59907239D1 (de) | 2003-11-13 |
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