CN1036241A - The electrode method is at the indoor humidity-discharging device of building low layer - Google Patents
The electrode method is at the indoor humidity-discharging device of building low layer Download PDFInfo
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- CN1036241A CN1036241A CN 88101617 CN88101617A CN1036241A CN 1036241 A CN1036241 A CN 1036241A CN 88101617 CN88101617 CN 88101617 CN 88101617 A CN88101617 A CN 88101617A CN 1036241 A CN1036241 A CN 1036241A
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Abstract
The present invention is the indoor humidity-discharging device of building low layer, is the streaming potential that utilizes electrochemical principle to change or suppress capillary percolation.Be a kind of electrode assembly, constitute by being installed in compiling electrode and being embedded in underground earth polar in the wall, by the equipotential electric field that forms between upper and lower electrode or the electric field opposite with former streaming potential, on the indoor wall and the moisture on ground row go down with being seeped into so that indoorly obtain long-term finish-drying, apparatus structure is simple, cheap, easy construction, do not take room space, safe and reliable, long-time running, not consumed energy.
Description
The present invention a kind ofly is used for indoor hydrofuge and makes it the dry various electrode assemblies that are installed in the underground and close ground of building, relates generally to technical fields such as Electrode Field, physical chemistry.
The ground of architecture bottom layer and metope underground or partly-exposed basement contact soil, because the capillary osmosis of underground moisture in the soil usually makes ground and wall be in dampness, indoor humidity is brought extremely many troubles to people.In order to solve indoor moisture issues, it is moist that the hydrofuge way of being continued to use for a long time has the hygroscopic agent of use to absorb, also useful hygroscopic machine moisture absorption hydrofuge.Above-mentioned two kinds of ways obviously all can not fundamentally solve the excreting dampness problem on indoor wall and ground, but also have following shortcoming: when adopting hygroscopic agent, need often to change, the waste of manpower and materials is very big; When adopting hygroscopic machine, it is high then to purchase valency, and it is bigger to consume energy, and takies ground, and the palpus safety precaution is again with noise.In addition, also have and adopt the waterproof chemistry painting industry and when building, lay various damp-proof courses and cut off capillary percolation.But this kind way is laid the expense costliness, and chemistry painting industry is often easy again and the metope delamination, can not be lasting.
Purpose of the present invention is to eliminate the various shortcoming of above-mentioned hydrofuge method, provide a kind of simple in structure, cheap, easy for installation, do not take usage space, safe and reliable humidity-discharging device.Can the time give in the bottom wall that is installed in building after putting or building and underground in building, the moisture issues that all buildings ran into more than groundwater table is solved.
The present invention is all inequality with the various hydrofuge methods of being continued to use for a long time, is fundamentally to solve the capillary percolation problem to set about.Because the capillary percolation of moisture derives from streaming potential, the present invention is the streaming potential that utilizes electrochemical principle to change or suppress capillary percolation.In fact be a kind of electrode assembly, by being installed in the wall and formed equipotential electric field or the electric field opposite between the electrode of underground upper and lower different types with former streaming potential, on the indoor wall and ground moisture row go down with being seeped into so that indoorly obtain long-term finish-drying.
The concrete structure of the electrode assembly of realization the present invention's purpose such as Fig. 1, Fig. 2 of accompanying drawing and shown in Figure 3.The electrode 1 that compiles that is installed in the wall is connected to prap 4 in the junction box 3 by compiling lead 2; Be embedded in underground earth polar 6 and be connected between prap 5, two praps in the junction box 3 by ground polar conductor 7 and can connect external power supply 9 or short circuit, promptly form above-mentioned two kinds of electric fields between electrode 1 and the earth polar 6 compiling, constitute hydrofuge electrode assembly of the present invention.
Compiling electrode 1 is the flat copper bar, and for level and vertical wall are embedded in the wall, the length of electrode is got 2/3 of wall thickness usually and is advisable.Compiling the quantity of electrode and arrangement thereof can be different different because of building and moist degree.The bottom of building can be by the mode of Fig. 1 near floor mounted, the compiling electrode and can divide two-layer or multilayer is installed by the mode of Fig. 2 of partly-exposed basement building.Every layer planar alignment is arranged as shown in Figure 3, can is single or double layout.Two to compile interelectrode distance be about 30 centimeters.Each compiles all equidistant being welded on thick copper compiling on the lead 2 of an end of electrode, compiles lead and weld and all coats megohmite insulant.One end that will compile lead 2 after electrode is installed is connected to the prap 4 in the junction box 3, uses bolt.Earth polar 6 is embedded near the appropriate location the building, and vertical ground is embedding, and the embedding degree of depth is more than 1.5 meters, is advisable can touch phreatic surface.Earth polar 6 is a copper coin, and thickness is the 0.2-0.3 centimetre, and length is the 50-60 centimetre, and width is the 12-15 centimetre, and the one end is connected to prap 5 in the junction box 3 by copper ground polar conductor 7, uses bolt.Ground polar conductor appearance is coated megohmite insulant.Be embedded in underground earth polar 6 around locate to be mixed with an amount of conducting medium 8(such as copper-bath).Junction box 3 is embedded the appropriate location at wall, is embedded in compiling electrode 1, compile lead 2 and junction box 3 and give when building usually and putting in the wall, also can install additional after building in case of necessity.
Hydrofuge electrode of the present invention can make the method for the indoor acquisition drying of building low layer have following two kinds after installing:
(1) slowly dry: as with prap in the junction box 34 and prap 5 lead short circuit, to compile electrode and ground interpolar formation equipotential electric field, suppressed capillary osmosis, make that this building low layer is indoor to obtain slow drying.For comparatively moist indoor, need approximately just obtain drying through six months, continue drying later on again and go down.
(2) accelerate dry: comparatively fast dry for making the indoor acquisition of building low layer, can be between two praps the low-voltage dc power supply 9 of external 6-12 volt.The negative pole of power supply 9 is connected on the prap 5, and positive pole is connected on the prap 4.Compile electrode and constituted the electric field opposite with former streaming potential with the ground interpolar, moisture is oozed to underground row, accelerated the hydrofuge effect, after 10-15 days, can make the indoor drying that obtains of this building low layer approximately, remove external power supply 9 then, with two praps lead short circuit, be slow dry state, make building often keep dry.
Because each embedding electrode is seldom corroded, so electrode assembly can use many decades.The structure of device is extremely simple, and all is embedded in again within the walls with underground, does not influence indoor attractive in appearancely, does not take room space, safe and reliable.Electrode assembly long-time running of the present invention, consumed energy can not make building obtain more nonvolatil drying.
Description of drawings:
Fig. 1 is that electrode of the present invention is installed in the exterior wall of above-ground structures and the generalized section in when basis thereof; Fig. 2 is that electrode of the present invention is installed in the schematic diagram in underground and the partly-exposed basement; Fig. 3 is the schematic top plan view that electrode is installed in several arrangement schemes in the wall of compiling of the present invention.Among the figure: 1 for compiling electrode; 2 for compiling lead; 3 is junction box; 4,5 is prap; 6 is the earth polar; 7 is the ground polar conductor; 8 is conducting medium; 9 is low-voltage dc power supply.
Claims (3)
1, the indoor humidity-discharging device of building low layer is characterized in that device applying electrode principle of electric field, and to suppress and to change the streaming potential of capillary percolation, the structure of device comprises:
A is arranged on a plurality of in the building low layer wall and compiles electrode 1 and be connected to prap 4 in the junction box 3 by compiling lead 2;
B is embedded in underground earth polar 6 land used polar conductors 7 and is connected to prap 5 in the junction box 3;
C prap 4 and prap 5 lead short circuit make to compile to form the equipotential electric field between electrode 1 and the earth polar 6, promptly constitute slow humidity-discharging device;
5 adjunction dc sources 9 of D prap 4 and prap, the positive pole of power supply 9 is connected on the prap 4, and negative pole is connected on the prap 5, makes to compile the formation electric field opposite with former streaming potential between electrode 1 and the earth polar 6, promptly constitutes and accelerates humidity-discharging device.
2, the described humidity-discharging device of claim 1 is characterized in that used electrode and lead all adopt pure copper material, compiles lead 2 and ground polar conductor 7 and weld thereof and all scribbles megohmite insulant.
3, the described humidity-discharging device of claim 1, it is characterized in that 6 places, embedding earth polar around be mixed with an amount of conducting medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88101617 CN1036241A (en) | 1988-04-01 | 1988-04-01 | The electrode method is at the indoor humidity-discharging device of building low layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88101617 CN1036241A (en) | 1988-04-01 | 1988-04-01 | The electrode method is at the indoor humidity-discharging device of building low layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1036241A true CN1036241A (en) | 1989-10-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88101617 Pending CN1036241A (en) | 1988-04-01 | 1988-04-01 | The electrode method is at the indoor humidity-discharging device of building low layer |
Country Status (1)
| Country | Link |
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| CN (1) | CN1036241A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544618A (en) * | 2015-12-15 | 2016-05-04 | 中国矿业大学 | Electroosmosis seepage-preventing and damp-preventing method utilizing ground as negative electrode and applying to underground space |
| CN106801948A (en) * | 2016-12-13 | 2017-06-06 | 华中科技大学 | A kind of superstructure dehumidification system |
| CN115299268A (en) * | 2022-09-02 | 2022-11-08 | 北京建筑大学 | Can regulate and control dry wet green roof system of matrix |
-
1988
- 1988-04-01 CN CN 88101617 patent/CN1036241A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544618A (en) * | 2015-12-15 | 2016-05-04 | 中国矿业大学 | Electroosmosis seepage-preventing and damp-preventing method utilizing ground as negative electrode and applying to underground space |
| CN106801948A (en) * | 2016-12-13 | 2017-06-06 | 华中科技大学 | A kind of superstructure dehumidification system |
| CN115299268A (en) * | 2022-09-02 | 2022-11-08 | 北京建筑大学 | Can regulate and control dry wet green roof system of matrix |
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| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |