CN114892834B - Positive electrode grouping layout method of electroosmosis pulse anti-seepage dehumidification system - Google Patents
Positive electrode grouping layout method of electroosmosis pulse anti-seepage dehumidification system Download PDFInfo
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- CN114892834B CN114892834B CN202210560760.2A CN202210560760A CN114892834B CN 114892834 B CN114892834 B CN 114892834B CN 202210560760 A CN202210560760 A CN 202210560760A CN 114892834 B CN114892834 B CN 114892834B
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- 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
Abstract
The invention is suitable for the technical field of electroosmosis pulse, and provides a positive electrode grouping layout method of an electroosmosis pulse anti-seepage dehumidification system, which comprises the following steps: dividing M sections on a structure body to be dehumidified, wherein M is more than or equal to 2, and at least one group of positive electrodes are correspondingly arranged in any section; the M intervals are equally divided into different group numbers; any group of positive poles and a negative pole form a group of pulse dehumidification loops, and at least one group of pulse dehumidification loops are correspondingly arranged in any interval; according to the method, a plurality of sections are arranged on the structure, and at least one group of positive electrodes are arranged in each section, so that the anti-seepage and dehumidification system can perform independent electroosmosis on each section of the structure; and conditions are created for the time, frequency and current magnitude of the electroosmosis of each interval which can be controlled by the subsequent pulse generating circuit.
Description
Technical Field
The invention relates to the technical field of building waterproofing, in particular to a positive electrode grouping layout method of an electroosmosis pulse anti-seepage dehumidifying system.
Background
In the building waterproof technology, there is an electroosmosis waterproof technology, which belongs to a hidden project, an anode is buried in a concrete structure in advance, a cathode is buried outside the concrete structure, pulse current is generated by an electroosmosis processor and acts on the anode and the cathode, the anode and the cathode are electrified to generate current to form an electromagnetic field, the generated current ionizes water molecules in capillaries or holes through positive and negative electrodes, ionized water moves from the anode to the cathode, the moving force of the ionized water is the electromagnetic force generated inside and outside the structure and is stronger than the gravity of water and the siphon force of capillary tissues, so that the water entering the capillaries is discharged to the outer side of the structure, and the wet structure is gradually dried. As long as the system remains open, the water is always moving in a wet direction and will not flow back again into the inside of the structure.
However, in practical application, the less and the better the water in the concrete structure is, if the water content of the concrete structure is too low, dehydration cracking of the concrete structure may be caused; and the conditions are different from place to place of the structure as the object to be dehumidified, and thus cannot be generalized. The discharged free water does not flow to the same position, but moves to the positions where the plurality of cathodes are located, and actually only water can be removed, but the discharged free water cannot be collected.
As shown in fig. 1, fig. 1 is a plan view of a room, but the moisture contents of the four walls of the room are not uniform, and two phenomena may occur when electroosmosis technology is applied to the room. Firstly, the free water in the pores and surface of the wall cannot be gathered into one place after being discharged out of the wall. Secondly, the water content in the four-side walls is not the same, and under the condition that the water content in the four-side walls is relatively large, the same pulse current is output to the four-side walls, so that some walls can be excessively dehydrated, or the electroosmosis effect of some walls is not obvious enough.
Disclosure of Invention
The invention provides a positive electrode grouping layout method of an electroosmosis pulse anti-seepage and dehumidifying system, and aims to solve the problems that the traditional electroosmosis pulse anti-seepage and dehumidifying system has no capability of dynamically adjusting electroosmosis time and frequency and lacks a feedback mechanism.
In order to achieve the above purpose, the invention is realized by adopting the following technical scheme:
a positive electrode grouping layout method of an electroosmosis pulse anti-seepage dehumidification system comprises the following steps:
dividing M sections on a structure body to be dehumidified, wherein M is more than or equal to 2, and at least one group of positive electrodes are correspondingly arranged in any section; the M intervals are equally divided into different group numbers; the structure body can be houses, wall paintings, sculptures, earth dams and the like; each section may refer to each wall of a house, or a multi-sided wall painting on the same wall, etc., and is not particularly limited herein;
any group of positive poles and a negative pole form a group of pulse dehumidification loops, and any interval is correspondingly provided with at least one group of pulse dehumidification loops.
According to the method, a plurality of sections are arranged on the structure, and at least one group of positive electrodes are arranged in each section, so that the anti-seepage and dehumidification system can perform independent electroosmosis on each section of the structure; and conditions are created for the time, frequency and current magnitude of the electroosmosis of each interval which can be controlled by the subsequent pulse generating circuit.
Further, any pulse dehumidification loop is connected with a pulse generation circuit, and the pulse generation circuit is used for loading the generated pulse current on the pulse dehumidification loop, so that an electric field capable of enabling free water to directionally migrate is formed on the structure body.
Further, the system also comprises a first processor and an information acquisition circuit;
the information acquisition circuit is connected with any positive electrode port and any negative electrode port and is used for collecting any positive electrode current data or any negative electrode current data to be sent to the first processor;
the first processor is connected with the pulse generation circuit and is used for receiving current data and adjusting the voltage and frequency of electroosmosis pulses in the pulse dehumidification loop.
The information acquisition circuit tests and collects current data of any interval, so that the first processor can judge the water content of a certain interval of the structure body by receiving and comparing the current data; the higher the water content of a certain section of the structure body is, the larger the current in the pulse dehumidification loop is, so that the first processor can judge the water content of the structure body in the section according to the current so as to adjust the frequency and the size of the pulse current and prevent the structure body from being excessively dehydrated to cause dry cracking.
Further, relays for controlling on-off of the pulse dehumidification loops are arranged in each group of pulse dehumidification loops, any relay is connected with a second processor, and the second processor is further connected with an information acquisition circuit. The second processor controls the on-off of the relay in any interval according to the current. When the method is used for dehumidifying houses, the negative electrode is a carbon rod and is buried in soil outside the houses; when the system is in a state that a power supply is started, all pulse dehumidification loops are in a working state; if the current in the pulse dehumidification loop is excessively large, the carbon rod possibly receives the protruding part of the steel bar in the wall extending into the soil, and the second processor judges to disconnect the relay in the pulse dehumidification loop corresponding to the section after receiving and comparing. The first processor and the second processor may be 89C51 single chip processors, and the like, so long as the comparison processing of the power supply information values can be realized, and the control instruction can be sent, which is not limited herein.
Further, the information acquisition circuit is connected with the second processor, and the second processor is connected with the first processor through the communication circuit. The communication circuit is used as a bidirectional information conduction channel between the first processor and the second processor, and is used for transmitting the current data to the first processor and also used for transmitting control instructions of the first processor to the second processor.
Further, the pulse dehumidification loops are in N groups, N is a natural number and is more than or equal to 2, and the information acquisition circuit comprises 2N measuring resistors, a first gating chip and a second gating chip;
the 2N measuring resistors are respectively and correspondingly connected in series at the positive electrode and the negative electrode of the N pulse dehumidification loops; the two ends of the measuring resistor are respectively a first sampling end and a second sampling end;
the first sampling ends of the 2N measuring resistors are correspondingly connected with 2N input ends of a first gating chip, and the output end of the first gating chip is also connected with the non-inverting input end of the operational amplifier;
the second sampling ends of the 2N measuring resistors are correspondingly connected with 2N input ends of a second gating chip, and the output end of the second gating chip is also connected with the inverting input end of the operational amplifier;
the operational amplifier is connected into a differential amplifier mode;
the output end of the operational amplifier is also connected with an ADC port of the processing module;
during data acquisition, the ith channel of the first gating chip and the ith channel of the second gating chip are simultaneously gated, i=1, 2, … … and 2N, and the measuring resistors in each group of pulse dehumidification loops are sequentially connected into the information acquisition circuit.
Further, the first processor is connected with an internet of things module, and the internet of things module is connected with a network port circuit. A user can issue a command to the first processor and the second processor through the Internet of things module, control the on-off of the pulse dehumidification loop and adjust the frequency and the magnitude of the pulse current. If the majority of relays are turned off, the pulse generation circuit is only subjected to a small pulse current, and free water in these sections can be released from the structure more quickly.
Further, a protection component is also included;
the protection circuit is connected with the pulse generating circuit and the pulse dehumidification loop;
the protection component is used for protecting the pulse dehumidification loop when the current value or the voltage value is larger than a set protection value between the pulse generation circuit and the pulse dehumidification loop. The protection component may be an over-current protection circuit or an over-voltage protection circuit.
Further, the positive electrode grouping layout method is used for impervious dehumidification of the house, the positive electrode is an anode wire, and the anode wire is laid on the inner surface of a wall or a ground layer in the house and used for conducting positive electrode current to the inner surface of the wall or the ground layer;
the negative electrode is a cathode rod which is inserted into soil outside a house wall and used for conducting negative electrode current to the soil.
Further, the plurality of cathode bars at least comprise a first cathode bar and a second cathode bar, and the contact area of the first cathode bar and the soil is larger than that of the second cathode bar and the soil; the current between the first cathode rod and the corresponding anode is made larger than the current between the second cathode rod and the corresponding anode. The cathode rod can be a carbon rod, a copper pipe or a galvanized pipe, and is not particularly limited; in practical application, through the carbon rod of design two kinds of different length, when longer carbon rod inserts in the soil, more with the area of contact of soil.
The beneficial effects of the invention are as follows:
1. according to the method, a plurality of sections are arranged on the structure, and at least one group of positive electrodes are arranged in each section, so that the anti-seepage and dehumidification system can perform independent electroosmosis on each section of the structure; and conditions are created for the time, frequency and current magnitude of the electroosmosis of each interval which can be controlled by the subsequent pulse generating circuit.
2. When the system is used for impervious dehumidification of houses, by arranging cathode bars with different lengths, the contact area of the first cathode bar and soil is larger than that of the second cathode bar and soil; the current between the first cathode rod and the corresponding anode is made larger than the current between the second cathode rod and the corresponding anode. Therefore, when the free water is discharged out of the wall and moves to one side of the negative electrode, the free water tends to move to the section where the first negative electrode is located, and the effect of converging the free water is achieved, so that the converged free water can be conveniently treated subsequently. In practice the flow direction of the free water in the present system comprises two steps; a first step of: free water in the surface of the structure and the pores is discharged out of the wall; and a second step of: the free water exiting the wall flows to the location of the first cathode, effectively acting as a sink.
Drawings
FIG. 1 is a top view of the electroosmosis technology described in the background art as applied to dehumidification of a room;
FIG. 2 is a schematic view of the method for layout of positive electrode packets in the present embodiment 1 applied to the anti-seepage and dehumidifying of a house;
FIG. 3 is a schematic diagram of an electro-osmotic pulse anti-permeation and dehumidification system according to example 1;
fig. 4 is a cross-sectional view of the positive electrode group layout method of embodiment 2 applied to a flood dike;
fig. 5 is a front view showing the application of the positive electrode group layout method of embodiment 2 to a flood dike;
FIG. 6 and FIG. 7 are schematic diagrams of a signal acquisition circuit;
fig. 8 is a schematic diagram of an information acquisition circuit in another embodiment.
In the figure: 1. an anode line; 2. a first cathode rod; 3. a second cathode rod; 4. a flood control section; 5. a titanium rod; 6. a carbon rod; 7. flood control dikes.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the following description will be made in detail with reference to the technical solutions in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present invention, based on the embodiments of the present invention.
Example 1
Positive electrode grouping layout method of electroosmosis pulse anti-seepage dehumidification system
As shown in fig. 2, a positive electrode grouping layout method of an electroosmosis pulse anti-seepage and dehumidification system comprises the following steps:
dividing M sections on a structure body to be dehumidified, wherein M is more than or equal to 2, and at least one group of positive electrodes are correspondingly arranged in any section; the M intervals are equally divided into different group numbers; the structure body can be houses, wall paintings, sculptures, earth dams and the like; each section may refer to each wall of a house, or a multi-sided wall painting on the same wall, etc., and is not particularly limited herein;
any group of positive poles and a negative pole form a group of pulse dehumidification loops, and any interval is correspondingly provided with at least one group of pulse dehumidification loops.
According to the method, a plurality of sections are arranged on the structure, and at least one group of positive electrodes are arranged in each section, so that the anti-seepage and dehumidification system can perform independent electroosmosis on each section of the structure; and conditions are created for the time, frequency and current magnitude of the electroosmosis of each interval which can be controlled by the subsequent pulse generating circuit.
Further, any pulse dehumidification loop is connected with a pulse generation circuit, and the pulse generation circuit is used for loading the generated pulse current on the pulse dehumidification loop, so that an electric field capable of enabling free water to directionally migrate is formed on the structure body.
Further, the system also comprises a first processor and an information acquisition circuit;
the information acquisition circuit is connected with any positive electrode port and any negative electrode port and is used for collecting any positive electrode current data or any negative electrode current data to be sent to the first processor;
the first processor is connected with the pulse generation circuit and is used for receiving current data and adjusting the voltage and frequency of electroosmosis pulses in the pulse dehumidification loop.
The information acquisition circuit tests and collects current data of any interval, so that the first processor can judge the water content of a certain interval of the structure body by receiving and comparing the current data; the higher the water content of a certain section of the structure body is, the larger the current in the pulse dehumidification loop is, so that the first processor can judge the water content of the structure body in the section according to the current so as to adjust the frequency and the size of the pulse current and prevent the structure body from being excessively dehydrated to cause dry cracking.
Further, relays for controlling on-off of the pulse dehumidification loops are arranged in each group of pulse dehumidification loops, any relay is connected with a second processor, and the second processor is further connected with an information acquisition circuit. The second processor controls the on-off of the relay in any interval according to the current. When the method is used for dehumidifying houses, the negative electrode is a carbon rod 6 and is buried in soil outside the houses; when the system is in a state that a power supply is started, all pulse dehumidification loops are in a working state; if the current in the pulse dehumidification loop is excessively large, the carbon rod 6 possibly receives the protruding part of the steel bar in the wall extending into the soil, and the second processor judges to disconnect the relay in the pulse dehumidification loop corresponding to the section after receiving and comparing. The first processor and the second processor may be 89C51 single chip processors, and the like, so long as the comparison processing of the power supply information values can be realized, and the control instruction can be sent, which is not limited herein.
Further, the information acquisition circuit is connected with the second processor, and the second processor is connected with the first processor through the communication circuit. The communication circuit is used as a bidirectional information conduction channel between the first processor and the second processor, and is used for transmitting the current data to the first processor and also used for transmitting control instructions of the first processor to the second processor.
Further, the pulse dehumidification loops are in N groups, N is a natural number and is more than or equal to 2, and the information acquisition circuit comprises 2N measuring resistors, a first gating chip and a second gating chip;
the 2N measuring resistors are respectively and correspondingly connected in series at the positive electrode and the negative electrode of the N pulse dehumidification loops; the two ends of the measuring resistor are respectively a first sampling end and a second sampling end;
the first sampling ends of the 2N measuring resistors are correspondingly connected with 2N input ends of a first gating chip, and the output end of the first gating chip is also connected with the non-inverting input end of the operational amplifier;
the second sampling ends of the 2N measuring resistors are correspondingly connected with 2N input ends of a second gating chip, and the output end of the second gating chip is also connected with the inverting input end of the operational amplifier;
the operational amplifier is connected into a differential amplifier mode;
the output end of the operational amplifier is also connected with an ADC port (namely an A/D conversion interface) of the processing module;
during data acquisition, the ith channel of the first gating chip and the ith channel of the second gating chip are simultaneously gated, i=1, 2, … … and 2N, and the measuring resistors in each group of pulse dehumidification loops are sequentially connected into the information acquisition circuit.
The gating chip is used for saving pins for the second processor. In this embodiment, 4 sets of strobe chips (only one set is shown in the drawing) are provided, wherein one set of chips includes a U5 chip and a U2 chip.
As shown in fig. 6 and 7, P1 and N1 respectively represent an anode and a cathode in the same group of pulse dehumidification loops, when the device is used for dehumidifying a wall, P1 may be a copper wire embedded in the wall, and N1 may be a carbon rod outside the wall;
taking the current data acquisition at the position P1 as an example, U2 is a first gating chip, and U5 is a second gating chip. U5 and U2 are synchronously gated, a first sampling end of a gating resistor R1 at one end of the U5, a second sampling end of the gating resistor R1 at one end of the U2, U2 and U5 are respectively connected with two input ends of an operational amplifier U1, and an output end of the operational amplifier U1 is connected with a second processor U18;
the second processor U18 controls the relay K1 to be closed, at the moment, the group of pulse dehumidification loops start to work, and current passes through the resistor R1; u2 and U5 are synchronously gated to access a first sampling end and a second sampling end of R1; the operational amplifier U1 compares the potential difference between two ends of the resistor R1; divided by the resistance of R1 to give the current data at P1.
In other embodiments, as shown in fig. 8, the information acquisition circuit includes a strobe chip and a measurement resistor Rx;
the cathodes of the N pulse dehumidification loops are correspondingly connected with N input ends of the gating chip, and the output ends of the gating chip are grounded through a measuring resistor RX; the output end of the gating chip is also connected with the ADC end of the controller (processor);
as shown in fig. 8, the strobe chip has only one U2; gating the negative electrodes N1-NN by the gating chip; taking the current measurement at the N1 as an example, the U2 gates the sampling point at the N1, enables the N1 to be in butt joint with the resistor RX, measures the voltage on the resistor RX, and divides the voltage by the resistance value of the resistor RX to obtain the current in the N1 loop.
Further, the first processor is connected with an internet of things module, and the internet of things module is connected with a network port circuit. A user can issue a command to the first processor and the second processor through the Internet of things module, control the on-off of the pulse dehumidification loop and adjust the frequency and the magnitude of the pulse current. If the majority of relays are turned off, the pulse generation circuit is only subjected to a small pulse current, and free water in these sections can be released from the structure more quickly.
Further, a protection component is also included;
the protection circuit is connected with the pulse generating circuit and the pulse dehumidification loop;
the protection component is used for protecting the pulse dehumidification loop when the current value or the voltage value is larger than a set protection value between the pulse generation circuit and the pulse dehumidification loop. The protection component may be an over-current protection circuit or an over-voltage protection circuit.
Further, the positive electrode grouping layout method is used for impervious dehumidification of the house, the positive electrode is a positive electrode wire 1, and the positive electrode wire 1 is laid on the inner surface of a wall or a ground layer in the house and used for conducting positive electrode current to the inner surface of the wall or the ground layer;
the negative electrode is a cathode rod which is inserted into soil outside a house wall and used for conducting negative electrode current to the soil.
Further, the plurality of cathode bars at least comprise a first cathode bar 2 and a second cathode bar 3, and the contact area of the first cathode bar 2 and the soil is larger than that of the second cathode bar 3 and the soil; the current between the first cathode rod and the corresponding anode is made larger than the current between the second cathode rod and the corresponding anode. The cathode rod can be a carbon rod, a copper pipe or a galvanized pipe, and is not particularly limited; in practical application, through the carbon rod of design two kinds of different length, when longer carbon rod inserts in the soil, more with the area of contact of soil.
(II) an electroosmosis pulse impermeability dehumidification system
As shown in fig. 3, an electroosmotic pulse permeation resistant dehumidification system, comprising:
n positive electrodes, wherein N is a natural number and is more than or equal to 2, and the N positive electrodes are arranged on M sections inside a structure body to be dehumidified or on M sections inside the structure body and are more than or equal to M; the structure body can be houses, wall paintings, sculptures, earth dams and the like; each section may refer to each wall of a house, or a multi-sided wall painting on the same wall, etc., and is not particularly limited herein;
n negative electrodes arranged on M sections outside the structure body; a positive electrode and a negative electrode form a group of pulse dehumidification loops; at least one group of pulse dehumidification loops are correspondingly arranged in any interval;
the first processor is connected with the pulse generation circuit and is used for receiving the current data and adjusting the voltage and the frequency of electroosmosis pulses in the pulse dehumidification loop;
the pulse generating circuit is connected with the pulse dehumidifying circuit and is used for loading the generated pulse current on the positive electrode and the negative electrode so as to form an electric field capable of enabling free water to directionally migrate on the structural body; the pulse generating circuit comprises a pulse driving circuit and a pulse generator;
and the information acquisition circuit is used for collecting current data of any positive electrode port or current data of any negative electrode port to send to the first processor.
The system utilizes the electroosmosis principle, combines pulse electricity, adopts safe low voltage, enables water molecules in the structure body to directionally migrate under the action of an electric field, and can remove free water in pores or on the surface in the structure body.
The system is characterized in that a plurality of sections are arranged on the structure body, and each section is correspondingly provided with at least one group of pulse dehumidification loops, so that the anti-seepage dehumidification system can perform independently controllable electroosmosis on each section of the structure body; the information acquisition circuit and the communication circuit are arranged to test and collect the current data in any section, so that the first processor can judge the water content in a section of the structure body by receiving and comparing the current data; the higher the water content of a certain section of the structure body is, the larger the current in the pulse dehumidification loop is, so that the first processor can judge the water content of the structure body in the section according to the current so as to adjust the frequency and the size of the pulse current and prevent the structure body from being excessively dehydrated to cause dry cracking.
Further, relays for controlling on-off of the pulse dehumidification loops are arranged in each group of pulse dehumidification loops, any relay is connected with a second processor, and the second processor is further connected with an information acquisition circuit. The second processor controls the on-off of the relay in any interval according to the current. When the system is used for dehumidifying houses, the negative electrode is a carbon rod and is buried in soil outside the houses; when the system is in a state that a power supply is started, all pulse dehumidification loops are in a working state; if the current in the pulse dehumidification loop is excessively large, the carbon rod possibly receives the protruding part of the steel bar in the wall extending into the soil, and the second processor judges to disconnect the relay in the pulse dehumidification loop corresponding to the section after receiving and comparing. The first processor and the second processor may be 89C51 single chip processors, and the like, so long as the comparison processing of the power supply information values can be realized, and the control instruction can be sent, which is not limited herein.
Further, the information acquisition circuit is connected with the second processor, and the second processor is connected with the first processor through the communication circuit. The communication circuit is used as a bidirectional information conduction channel between the first processor and the second processor, and is used for transmitting the current data to the first processor and also used for transmitting control instructions of the first processor to the second processor.
Further, the information acquisition circuit comprises a gating chip and an amplifying circuit, and any positive electrode port and any negative electrode port are connected with the gating chip; the gating chip is used for sequentially receiving current data of each positive electrode port and each negative electrode port and sending the current data to the second processor; the input end of the amplifying circuit is connected with the gating chip, and the output end of the amplifying circuit is connected with the second processor. The gating chip is used for saving pins for the second processor. For example, current data of 32 ports need to be collected, the gating chip sequentially selects to collect the current data of each port, and then the current data is amplified by the amplifying circuit and is conducted to the second processor one by one, so that pins of the second processor for receiving the electric signals are reduced.
Further, the electroosmosis pulse permeation-resistant dehumidification system also comprises a rectification circuit, wherein the rectification circuit is used for converting alternating current voltage provided by a power supply into direct current working voltage for the electroosmosis pulse permeation-resistant dehumidification system to work. The rectification circuit converts alternating current voltage of the power supply into ultra-low voltage direct current, and the highest direct current working voltage is preferably 24 volts, so that the safety of a person is ensured.
Further, the first processor is connected with an internet of things module, and the internet of things module is connected with a network port circuit. A user can issue a command to the first processor and the second processor through the Internet of things module, control the on-off of the pulse dehumidification loop and adjust the frequency and the magnitude of the pulse current. If the majority of relays are turned off, the pulse generation circuit is only subjected to a small pulse current, and free water in these sections can be released from the structure more quickly.
Further, a protection component is also included;
the protection circuit is connected with the pulse generating circuit and the pulse dehumidification loop;
the protection component is used for protecting the pulse dehumidification loop when the current value or the voltage value is larger than a set protection value between the pulse generation circuit and the pulse dehumidification loop. The protection component may be an over-current protection circuit or an over-voltage protection circuit.
Example 2
As shown in fig. 4 to 5, the present embodiment is different from embodiment 1 in that, in the present embodiment, the positive electrode grouping layout method is used for the flood dike 7, and includes the following steps;
m-surface flood control sections 4 are longitudinally divided along the flood control dike, and at least one group of positive poles are correspondingly arranged on any flood control section 4;
any group of positive poles and a negative pole form a group of pulse dehumidification loops, and any flood control section is correspondingly provided with at least one group of pulse dehumidification loops.
The flood control dike is generally strip-shaped and has very long length, and sometimes can extend for several kilometers along rivers, lakes or oceans, so that the water content of each part of the flood control dike is also different, some waterproof sections need electroosmosis, some waterproof sections do not need electroosmosis, and even the flood control dike can lose water and crack due to excessive drying; in the system, the flood control dike is divided into N waterproof sections, and each waterproof section is correspondingly provided with at least one group of pulse dehumidification loops; creating conditions for the follow-up dynamic adjustment of the electroosmosis time, frequency and current of each flood control section.
Further, the positive electrode is buried in the dam body or soil at the inner side of the flood bank, and the negative electrode is buried in the dam body or river base at the outer side of the flood bank. The positive electrode can be a titanium rod 5 or a copper rod, and the negative electrode can be a carbon rod.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
Claims (6)
1. The positive electrode grouping layout method of the electroosmosis pulse anti-seepage dehumidification system is characterized by comprising the following steps of:
dividing M sections on a structure body to be dehumidified, wherein M is more than or equal to 2, and at least one group of positive electrodes are correspondingly arranged in any section; the M intervals are equally divided into different group numbers;
any group of positive poles and a negative pole form a group of pulse dehumidification loops, and at least one group of pulse dehumidification loops are correspondingly arranged in any interval;
any pulse dehumidification loop is connected with a pulse generation circuit, and the pulse generation circuit is used for loading the generated pulse current on the pulse dehumidification loop so as to form an electric field capable of enabling free water to directionally migrate on a structural body;
the system also comprises a first processor and an information acquisition circuit;
the information acquisition circuit is connected with any positive electrode port and any negative electrode port and is used for collecting any positive electrode current data or any negative electrode current data to be sent to the first processor;
the first processor is connected with the pulse generation circuit and is used for receiving current data and adjusting the voltage and frequency of electroosmosis pulses in the pulse dehumidification loop;
the pulse dehumidification circuit is provided with N groups, N is a natural number and is more than or equal to 2, and the information acquisition circuit comprises 2N measuring resistors, a first gating chip and a second gating chip;
the 2N measuring resistors are respectively and correspondingly connected in series at the positive electrode and the negative electrode of the N pulse dehumidification loops; the two ends of the measuring resistor are respectively a first sampling end and a second sampling end;
the first sampling ends of the 2N measuring resistors are correspondingly connected with 2N input ends of a first gating chip, and the output end of the first gating chip is also connected with the non-inverting input end of the operational amplifier;
the second sampling ends of the 2N measuring resistors are correspondingly connected with 2N input ends of a second gating chip, and the output end of the second gating chip is also connected with the inverting input end of the operational amplifier;
the operational amplifier is connected into a differential amplifier mode;
the output end of the operational amplifier is also connected with an ADC port of the processing module;
during data acquisition, the ith channel of the first gating chip and the ith channel of the second gating chip are simultaneously gated, i=1, 2, … … and 2N, and the measuring resistors in each group of pulse dehumidification loops are sequentially connected into an information acquisition circuit;
p1 and N1 respectively represent the positive electrode and the negative electrode in the same group of pulse dehumidification loops;
taking current data acquisition at the position of P1 as an example, U2 is a first gating chip, U5 is a second gating chip, the second gating chip U5 and the first gating chip U2 are synchronously gated, one end of the second gating chip U5 gates a first sampling end of a resistor R1, one end of the first gating chip U2 gates a second sampling end of the resistor R1, the first gating chip U2 and the second gating chip U5 are respectively connected with two input ends of an operational amplifier U1, and the output end of the operational amplifier U1 is connected with a second processor U18; the second processor U18 controls the relay K1 to be closed, at the moment, the group of pulse dehumidification loops start to work, and current passes through the resistor R1; the first gating chip U2 and the second gating chip U5 gate synchronously so as to access a first sampling end and a second sampling end of the resistor R1; the operational amplifier U1 compares the potential difference between two ends of the resistor R1; dividing the resistance of the resistor R1 to obtain current data at the P1 position;
the positive electrode grouping layout method is used for impervious dehumidification of houses, the positive electrode is an anode wire (1), and the anode wire (1) is laid on the inner surface of a wall or a ground layer in the houses;
the negative electrode is a cathode rod which is inserted into soil outside the house wall.
2. The method for distributing positive electrodes of an electroosmosis pulse anti-seepage dehumidification system according to claim 1, wherein relays for controlling on-off of the pulse dehumidification loops are arranged in each group of pulse dehumidification loops, any relay is connected with a second processor, and the second processor is further connected with an information acquisition circuit.
3. The method for arranging positive electrode groups of an electroosmosis pulse anti-seepage and dehumidifying system according to claim 1, wherein the information acquisition circuit is connected with the second processor, and the second processor is connected with the first processor through a communication circuit.
4. The method for arranging the positive electrode groups of the electroosmosis pulse anti-seepage dehumidification system according to claim 1, wherein the first processor is connected with an internet of things module, and the internet of things module is connected with a network port circuit.
5. The method for arranging positive electrode groups of an electroosmosis pulse anti-seepage and dehumidifying system according to claim 1, further comprising a protection circuit;
the protection circuit is connected with the pulse generating circuit and the pulse dehumidification loop.
6. The method for distributing positive electrodes of an electroosmosis pulse anti-seepage and dehumidifying system according to claim 1, wherein the plurality of cathode bars at least comprises a first cathode bar (2) and a second cathode bar (3), and the contact area of the first cathode bar (2) and soil is larger than the contact area of the second cathode bar (3) and soil.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101457521A (en) * | 2009-01-06 | 2009-06-17 | 嘉兴学院 | Electroosmosis method and apparatus for dehydration for large area high moisture percentage earth body |
| CN106850115A (en) * | 2017-03-07 | 2017-06-13 | 中国地质大学（武汉） | A kind of Multi-channel data acquisition synchronization system and method |
| CN210238810U (en) * | 2019-05-27 | 2020-04-03 | 浙江优尼帕智能科技有限公司 | Impervious waterproof construction of building intelligence electric pulse |
| CN111139942A (en) * | 2020-01-14 | 2020-05-12 | 长沙同强电子科技有限公司 | Dehumidification system and dehumidification method thereof |
| CN212715401U (en) * | 2020-01-14 | 2021-03-16 | 长沙同强电子科技有限公司 | Dehumidification system |
-
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101457521A (en) * | 2009-01-06 | 2009-06-17 | 嘉兴学院 | Electroosmosis method and apparatus for dehydration for large area high moisture percentage earth body |
| CN106850115A (en) * | 2017-03-07 | 2017-06-13 | 中国地质大学（武汉） | A kind of Multi-channel data acquisition synchronization system and method |
| CN210238810U (en) * | 2019-05-27 | 2020-04-03 | 浙江优尼帕智能科技有限公司 | Impervious waterproof construction of building intelligence electric pulse |
| CN111139942A (en) * | 2020-01-14 | 2020-05-12 | 长沙同强电子科技有限公司 | Dehumidification system and dehumidification method thereof |
| CN212715401U (en) * | 2020-01-14 | 2021-03-16 | 长沙同强电子科技有限公司 | Dehumidification system |
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