CN216282879U - Plasma electric field device of cooling tower - Google Patents
Plasma electric field device of cooling tower Download PDFInfo
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- CN216282879U CN216282879U CN202123022317.XU CN202123022317U CN216282879U CN 216282879 U CN216282879 U CN 216282879U CN 202123022317 U CN202123022317 U CN 202123022317U CN 216282879 U CN216282879 U CN 216282879U
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- cooling tower
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Abstract
The utility model discloses a plasma electric field device of a cooling tower, which comprises at least four groups of longitudinal beam bodies and at least one group of electric field assembly, wherein the longitudinal beam bodies and the electric field assembly are positioned at the periphery of the cooling tower, the electric field assembly comprises a surrounding beam body, and a water collecting unit and a discharging unit which are distributed in the surrounding beam body at intervals, the surrounding beam body is fixed on the longitudinal beam body, the water collecting unit at the edge position of the surrounding beam body is positioned at the outer side of the discharging unit and close to the surrounding beam body, the water collecting unit comprises at least two groups of metal nets which are distributed in the vertical direction and in parallel, and the discharging unit comprises at least two groups of discharging electrodes which are distributed in the vertical direction and in parallel. The electric field device is arranged outside the cooling tower, the discharge unit formed by the discharge electrode is matched with the metal net to form the water collecting unit, the water collecting device has the advantages of being high in fog dissipation capacity, low in power consumption and loss, and excellent in liquid drop catching capacity, so that the optimal scheme when three indexes of energy efficiency per hundred square, transverse wind resistance and 100% of maximum vertical fog dissipation wind speed are met, and the water collecting device has great value.
Description
Technical Field
The utility model relates to the technical field of fog dissipation treatment, in particular to a plasma electric field device of a cooling tower.
Background
At present, aiming at the 'white elimination' and 'water saving technology' of a cooling tower, the improvement of the inside of the cooling tower is stopped, for example, an absorption material is added in the tower or a heat exchange section in the tower is added, although the technology is updated to the third generation and the fourth generation of superconducting carbon plastic and superconducting alloy, the problems of construction and use cost are not solved basically, and the phenomena of fog elimination and energy saving are caused.
With the development of plasma field technology, the use of plasma corona electric field to carry out fog dispersal and water saving on fog gradually gets wide attention in the industry. The plasma field is formed by utilizing an ionization charge technology, and fine water drops are charged by high-speed electrons and ions emitted by a high-voltage electric field small interface agent and are guided to a low-potential liquid accumulation part. The electrode emission end point with small cross section area covers the airflow channel in a staggered electrode mode, so that fine water drops in the airflow are charged without omission, and finally are guided to a low-potential liquid accumulation part completely to be condensed into collectable large water drops.
Based on the above, we propose a cooling tower plasma electric field device.
Disclosure of Invention
The utility model aims to provide a plasma electric field device of a cooling tower, which can overcome the problems of continuous strong wind, damp heat and vibration in the environment and the self running condition of the cooling tower in different seasons, and the targeted adjustment can more effectively improve the energy consumption utilization rate required by the fog-removing and water-saving running of the cooling tower, so that the plasma electric field device has the advantages of energy conservation and environmental protection.
In order to achieve the purpose, the utility model adopts the main technical scheme that:
the utility model provides a plasma electric field device of a cooling tower, which comprises at least four groups of longitudinal beam bodies and at least one group of electric field assembly, wherein the longitudinal beam bodies and the electric field assembly are positioned at the periphery of the cooling tower, the electric field assembly comprises a surrounding beam body, and a water collecting unit and a discharging unit which are distributed in the surrounding beam body at intervals, the surrounding beam body is fixed on the longitudinal beam body, the water collecting unit at the edge position of the surrounding beam body is positioned at the outer side of the discharging unit and close to the surrounding beam body, the water collecting unit comprises at least two groups of metal nets which are distributed in the vertical direction and in parallel, and the discharging unit comprises at least two groups of discharging electrodes which are distributed in the vertical direction and in parallel.
As a further improvement of the technical scheme, the metal net is woven by metal wires which are intersected by warps and wefts, the material of the metal wires is 06Cr19Ni10 or 06Cr17Ni12Mo2 or TA1, the wire diameter of the metal wires is 0.08-0.20mm, and the mesh number of the metal net is 80-320.
As a further improvement of the above technical solution, the water collecting unit further includes support assemblies located at two ends of the metal mesh, each support assembly includes a clamping plate and a metal tensioning rope, the clamping plate is used for clamping the metal mesh, one end of the metal tensioning rope is fixed on the clamping plate, and the other end of the metal tensioning rope is fixed on the girding beam body.
As a further improvement of the technical scheme, the discharge electrode is a molybdenum-lanthanum alloy wire, and the diameter of the molybdenum-lanthanum alloy wire is 0.3-0.6 mm.
As a further improvement of the technical proposal, the distance between the adjacent discharge units is 35-45 mm.
As a further improvement of the above technical solution, the discharge unit further includes a support structure for fixing and tightening two ends of the plurality of groups of discharge electrodes, the support structure includes a support plate for fixing with the girt body, and two ends of the discharge electrodes penetrate through the support plates at two ends and are fixed on the support plate through tightening screws.
As a further improvement of the technical scheme, an insulation protection structure is further arranged between the supporting plate and the girt beam body, and the insulation protection structure is specifically an insulation column.
As a further improvement of the technical scheme, when the number of the electric field components is two or more, at least two electric field components are sequentially distributed on the longitudinal beam body to form a first-level to N-level cooling tower plasma electric field from bottom to top, and N is more than or equal to 2.
As a further improvement of the technical scheme, the directions of the plasma electric fields of the two adjacent stages of cooling towers are mutually vertical.
The utility model has at least the following beneficial effects: the electric field device is arranged outside the cooling tower, the discharge unit formed by the discharge electrode is matched with the metal net to form the water collecting unit, the water collecting device has the advantages of being high in fog dissipation capacity, low in power consumption and loss, and excellent in liquid drop catching capacity, so that the optimal scheme when three indexes of energy efficiency per hundred square, transverse wind resistance and 100% of maximum vertical fog dissipation wind speed are met, and the water collecting device has great value.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic view of the overall structure of a plasma electric field device of a cooling tower according to the present invention;
FIG. 2 is a schematic view of an electric field assembly of the plasma electric field apparatus of the cooling tower of the present invention;
FIG. 3 is a simplified diagram of an electric field assembly of the cooling tower plasma electric field apparatus of the present invention;
FIG. 4 is a schematic structural diagram of a water collecting unit in an electric field assembly of a plasma electric field device of a cooling tower according to the present invention;
FIG. 5 is a schematic diagram of a discharge unit in an electric field assembly of a cooling tower plasma electric field device according to the present invention.
In the figure: 1. a longitudinal beam body; 2. an electric field assembly; 21. a surrounding beam body; 22. a water collection unit; 221. a metal mesh; 222. a splint; 223. a metal tension rope; 23. a discharge unit; 231. a discharge electrode; 232. a support plate; 233. tightening the screw; 234. and an insulating protection structure.
Detailed Description
Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.
As shown in fig. 1-2, the present embodiment provides a plasma electric field device of a cooling tower, which is disposed outside the cooling tower and above an air duct, and includes at least four sets of longitudinal beam bodies 1 and at least one set of electric field assembly 2 disposed at the periphery of the cooling tower, as shown in fig. 3, the electric field assembly 2 includes a surrounding beam body 21, and a water collecting unit 22 and a discharging unit 23 spaced apart from and disposed in the surrounding beam body 21, the surrounding beam body 21 is fixed on the longitudinal beam body 1, the water collecting unit 22 at the edge position of the surrounding beam body 21 is disposed at the outer side of the discharging unit 23 and close to the surrounding beam body 21, as shown in fig. 4, the water collecting unit 22 includes at least two sets of metal nets 221 disposed in parallel and in vertical direction, as shown in fig. 5, the discharging unit 23 includes at least two sets of discharging electrodes 231 disposed in parallel and in vertical direction, the discharging electrodes 231 are electrically connected in a normal manner, when in use, the discharging unit 23 is a high-voltage end, the unit 22 that catchments directly grounds, after discharge electrode 231 circular telegram, form pressure differential between unit 23 and the unit 22 that catchments, form airflow channel between unit 22 and the unit 23 that catchments, when the fog that the cooling tower discharged passes through airflow channel, because fog can be to low pressure one side motion under the effect of electric field in airflow channel, realize water, gas separation to this realizes the defogging of eliminating water, and when carrying out the defogging to the fog that the cooling tower discharged, consumption and loss all reduce to the minimum.
As shown in fig. 4, the metal mesh 221 is formed by weaving metal wires intersecting with each other in the warp and weft direction, the material of the metal wires is 06Cr19Ni10, 06Cr17Ni12Mo2 or TA1, the wire diameter of the metal wires is 0.08 to 0.20mm, the mesh number of the metal mesh 221 is 80 to 320, and in practical use, when the metal mesh 221 is 10m, the material of the metal wires is 06Cr19Ni10, the wire diameter is 0.15mm, and the mesh number of the metal mesh 221 is 80. The water collecting unit 22 further comprises support assemblies at two ends of the metal net 221, each support assembly comprises a clamping plate 222 and a metal tensioning rope 223, the clamping plate 222 is used for clamping the metal net 221, one end of the metal tensioning rope 223 is fixed on the clamping plate 222, and the other end of the metal tensioning rope 223 is fixed on the girding body 21.
As shown in fig. 5, discharge electricityThe electrode 231 is a metal alloy wire, the discharge electrode 231 is a molybdenum-lanthanum alloy wire, the molybdenum component content in the molybdenum-lanthanum alloy wire is 97.95-99.56%, the lanthanum component content is 0.4-2%, and the diameter of the molybdenum-lanthanum alloy wire is 0.3-0.6 mm, wherein lanthanum is mainly La2O3The distance between adjacent discharge units 23 is 35-45mm, in practical application, the molybdenum content in the molybdenum lanthanum alloy wire is 98.94%, the lanthanum oxide content is 1%, the diameter of the molybdenum lanthanum alloy wire is 0.4mm, the distance between adjacent discharge units 23 is 42mm, the discharge units 23 further comprise a support structure for fixing and tightening two ends of a plurality of groups of discharge electrodes 231, the support structure comprises a support plate 232 for fixing with the girding beam body 21, two ends of the discharge electrodes 231 penetrate through the support plates 232 at two ends and are fixed on the support plate 232 through tightening screws 233, an insulation protection structure 234 is further arranged between the support plate 232 and the girding beam body 21, and the insulation protection structure 234 is specifically an insulation column.
As shown in fig. 1, when the number of the electric field assemblies 2 is two or more, at least two electric field assemblies 2 are sequentially distributed on the longitudinal beam body 1 to form a first-level to N-level cooling tower plasma electric field from bottom to top, N is greater than or equal to 2, and the directions of the two adjacent cooling tower plasma electric fields are perpendicular to each other. The at least two electric field components 2 are sequentially distributed in the height direction to form a first-level and a second-level or a first-level and a second-level plasma electric field of the N-level cooling tower from bottom to top, fog discharged from the cooling tower can sequentially pass through plasma corona electric fields of all levels, the residence time of the fog in a fog channel is effectively matched with the power of the plasma corona electric fields, and the fog-eliminating and water-saving effects are guaranteed.
By utilizing the upper and lower two groups of grading treatment modes, after the mist is treated by the first-stage electric field component 2 closest to the cooling tower, the residual mist can enter the second-stage electric field component 2 to be continuously treated so as to ensure the effective treatment of the mist and the recovery of water. Specifically, the water drops formed by the electric field components 2 with more than two levels after the fog dispersal treatment fall into the cooling tower, at the moment, the water drops inevitably pass through other electric field components 2 with the priority level larger than the water drops, the water drops are formed by condensation, the temperature of the water drops is lower than the temperature of fog, when the water drops pass through other electric field components 2 with the priority level larger than the water drops, the condensation effect of the other electric field components 2 can be improved, meanwhile, the interstage interval distribution can be formed among the stages through adjusting positions, the interval can be used for external natural wind to enter, and the condensation effect is further improved.
Furthermore, the electric field directions in the two adjacent stages of electric field components 2 are mutually vertical, and the fog can move to one side with low pressure under the action of the electric field in the fog channel, so that water and gas separation is realized.
The height-adjustable of electric field subassembly 2, it is concrete, can install the enclosing beam body 21 of electric field subassembly 2 at different levels on the longeron body 1, set up hoisting device on the longeron body 1, for example the electric hoist for adjust the height of electric field subassembly 2 at different levels, so set up, can adjust the interval between the adjacent two-stage plasma electric field according to the operating condition of different cooling towers, in order to obtain the optimal water conservation effect that disappears.
As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to achieve the technical effect basically.
It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of additional like elements in the article or system in which the element is included.
While the foregoing description shows and describes several preferred embodiments of the utility model, it is to be understood, as noted above, that the utility model is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (9)
1. The utility model provides a cooling tower plasma electric field device, its characterized in that, is including being located the four at least groups of longerons bodies and the at least a set of electric field subassembly of cooling tower outlying, the electric field subassembly is including enclosing the roof beam body and enclosing the water collection unit and the discharge unit that the interval distributes in the roof beam body, enclose the roof beam body and fix on the longeron body, the water collection unit of enclosing roof beam body border position department is located the discharge unit outside and is close to and encloses roof beam body position department, the water collection unit includes at least two sets of vertical directions and parallel distribution's metal mesh, the discharge unit includes at least two sets of vertical directions and parallel distribution's discharge electrode.
2. The cooling tower plasma electric field device according to claim 1, wherein the metal mesh is woven by metal wires intersecting with each other in warp and weft, the metal wires are made of 06Cr19Ni10 or 06Cr17Ni12Mo2 or TA1, the wire diameter of the metal wires is 0.08-0.20mm, and the mesh number of the metal mesh is 80-320.
3. The cooling tower plasma electric field apparatus according to claim 1, wherein the water collection unit further comprises a support assembly located at both ends of the metal mesh, the support assembly comprises a clamping plate and a metal tension rope, the clamping plate is used for clamping the metal mesh, one end of the metal tension rope is fixed on the clamping plate, and the other end of the metal tension rope is fixed on the girt body.
4. The cooling tower plasma electric field apparatus as claimed in claim 1, wherein the discharge electrode is a molybdenum lanthanum alloy wire, and the diameter of the molybdenum lanthanum alloy wire is 0.3mm-0.6 mm.
5. The cooling tower plasma electric field apparatus in accordance with claim 1, wherein the distance between adjacent discharge cells is 35-45 mm.
6. The cooling tower plasma electric field device according to claim 1, wherein the discharge unit further comprises a support structure for fixing and tightening two ends of the plurality of groups of discharge electrodes, the support structure comprises a support plate for fixing with the girt body, and two ends of the discharge electrodes penetrate through the support plates at two ends and are fixed on the support plate through tightening screws.
7. The cooling tower plasma electric field apparatus of claim 6, wherein an insulation protection structure is further disposed between the supporting plate and the girt body, and the insulation protection structure is specifically an insulation column.
8. The cooling tower plasma electric field device according to claim 1, wherein when the number of the electric field components is two or more, at least two of the electric field components are sequentially distributed on the longitudinal beam body to form a cooling tower plasma electric field from the first level to the N level from bottom to top, and N is larger than or equal to 2.
9. The cooling tower plasma electric field apparatus of claim 8, wherein the directions of the cooling tower plasma electric fields in two adjacent stages are perpendicular to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123022317.XU CN216282879U (en) | 2021-12-03 | 2021-12-03 | Plasma electric field device of cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123022317.XU CN216282879U (en) | 2021-12-03 | 2021-12-03 | Plasma electric field device of cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216282879U true CN216282879U (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123022317.XU Active CN216282879U (en) | 2021-12-03 | 2021-12-03 | Plasma electric field device of cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216282879U (en) |
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2021
- 2021-12-03 CN CN202123022317.XU patent/CN216282879U/en active Active
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