CN110030869B - High-voltage electrostatic flotation water absorbing device in natural ventilation cooling tower - Google Patents
High-voltage electrostatic flotation water absorbing device in natural ventilation cooling tower Download PDFInfo
- Publication number
- CN110030869B CN110030869B CN201910417291.7A CN201910417291A CN110030869B CN 110030869 B CN110030869 B CN 110030869B CN 201910417291 A CN201910417291 A CN 201910417291A CN 110030869 B CN110030869 B CN 110030869B
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- positive plate
- cooling tower
- water
- fixed mounting
- wall
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 84
- 238000001816 cooling Methods 0.000 title claims abstract description 53
- 238000009423 ventilation Methods 0.000 title claims abstract description 13
- 238000005188 flotation Methods 0.000 title claims description 8
- 230000005684 electric field Effects 0.000 claims abstract description 8
- 230000005611 electricity Effects 0.000 claims abstract description 4
- 230000003068 static effect Effects 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 5
- 229920001342 Bakelite® Polymers 0.000 claims description 3
- 239000004637 bakelite Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000005253 cladding Methods 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 239000003595 mist Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 230000005484 gravity Effects 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract description 2
- 238000000889 atomisation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F2025/005—Liquid collection; Liquid treatment; Liquid recirculation; Addition of make-up liquid
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrostatic Spraying Apparatus (AREA)
Abstract
The invention discloses a high-voltage static electricity absorbing, floating and water absorbing device in a natural ventilation cooling tower, which comprises a cooling tower, wherein a fixed base is fixedly arranged on the outer wall of the bottom of the cooling tower, an upper end cover is fixedly arranged on the outer wall of the top of the cooling tower, a water collecting tank is fixedly arranged on the outer wall of the top of the fixed base, a suction fan is arranged on the outer wall of the bottom of the upper end cover through bolts, fixed blocks are welded on the outer walls of two sides of the cooling tower, a first positive plate and a second positive plate are respectively and fixedly arranged in the two sides of the cooling tower through the fixed blocks, and mounting seats are respectively and fixedly arranged on the outer walls of the tops of the first positive plate and the second positive plate. According to the invention, a cavity is formed between the positive electrode plate and the negative electrode post, when atomized water passes through the cavity, part of water mist particles are polarized in an electric field, and the mutual gathering gravity is greater than the lifting force, so that water drops are formed in the way to drop down, and the effect of collecting water is achieved.
Description
Technical Field
The invention relates to the technical field of cooling towers, in particular to a high-voltage electrostatic flotation water absorbing device in a natural ventilation cooling tower.
Background
The cooling tower is a device which uses water as a circulating coolant, absorbs heat from a system and discharges the heat to the atmosphere so as to reduce the water temperature; the cooling is an evaporation heat-dissipating device which utilizes the principles of evaporation heat dissipation, convection heat transfer, radiation heat transfer and the like of heat taken away by evaporation heat generated by the contact of water and air flow and then carries out cold-heat exchange to generate steam, so as to dissipate waste heat generated in industry or refrigeration air conditioner and reduce water temperature, thereby ensuring the normal operation of the system, and the device is generally barrel-shaped, and is named as a cooling tower.
The mode that current cooling tower goes out water often adopts the increase dewatering, and the dehydrator belongs to mechanical baffle formula water trap, but only the wind of recovery cooling tower blows and wafts the drip loss, and occupies the inside great space of cooling tower, and is not good to the collecting effect of water yield. Therefore, there is a need to design a high-voltage electrostatic flotation water absorbing device in a natural ventilation cooling tower to solve the above problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a high-voltage electrostatic flotation water absorbing device in a natural ventilation cooling tower.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a high-voltage static electricity absorbs floats and receives water installation in natural draft cooling tower, includes the cooling tower, fixed mounting has unable adjustment base on the outer wall of cooling tower bottom, and fixed mounting has the upper end cover on the outer wall at cooling tower top, fixed mounting has the header tank on the outer wall at unable adjustment base top, install the suction fan through the bolt on the outer wall at upper end cover bottom, all the welding has the fixed block on the outer wall of cooling tower both sides, and the inside of cooling tower both sides has first positive plate and second positive plate through fixed block fixed mounting respectively, equal fixed mounting has the mount pad on the outer wall at first positive plate and second positive plate top, and the top of two mount pads passes through bolt fixed mounting has the mount, the central point of mount pad outer wall puts fixed mounting and has the negative pole post that is located first positive plate and second positive plate through fixed being provided with in the bottom of mount pad, and electric connection has the positive wire on the terminal, be connected with the negative wire through the negative wire on the positive wire, negative wire and wire keep away from the direct current generator high-pressure generator of cooling tower has the high-pressure generator, the high-pressure generator through the control link, the high-pressure generator takes place.
Furthermore, the fixing frame is made of bakelite material, and an insulating film is coated outside the fixing frame.
Further, the first positive plate and the second positive plate have the same structure and specification, and are symmetrically distributed about the negative electrode column.
Further, the atomization assembly comprises a high-pressure pump fixedly installed inside the water collection tank, a water guide pipe communicated with the high-pressure pump is fixedly installed inside the water collection tank, an atomization spray head is fixedly installed at the top end of the water guide pipe, and a heating pipe is fixedly arranged inside one side of the water collection tank.
Furthermore, the number of the water guide pipes is a plurality, and the water guide pipes are vertically distributed in a cluster shape.
Further, a gap is reserved between the first positive plate and the second positive plate, the first positive plate and the second positive plate are distributed around the negative pole column, and a cavity is formed between the first positive plate, the second positive plate and the negative pole column in a surrounding mode.
Further, atomized water drops are distributed in the cavity, and an electric field is formed between the first positive plate, the second positive plate and the negative pole post through electrifying.
The beneficial effects of the invention are as follows:
1. through the setting of first positive plate and second positive plate surrounding the negative pole post, form the cavity between positive plate and negative pole post, when the water after the atomizing passes through the cavity, partial water smoke particle is because polarized in the electric field, gathers the gravity each other and is greater than the lift and forms the water droplet on the way and drop down, reaches the effect to the water yield collection.
2. Through insulation structure's mount, guaranteed the condition that can not appear the short circuit between positive plate and the negative plate, improved the security of whole device.
3. Through the header tank that sets up, the atomizing of realization water yield that can be better reaches people's refrigerated purpose of wanting, and can realize the collection to partial water droplet, reaches the purpose of saving the water yield, realizes the cyclic utilization to water.
Drawings
FIG. 1 is a schematic diagram of a high-voltage electrostatic flotation water absorbing device in a natural draft cooling tower according to the present invention;
fig. 2 is a schematic diagram of a water collection tank structure of a high-voltage electrostatic flotation water absorbing device in a natural ventilation cooling tower;
fig. 3 is a schematic diagram of the distribution structure of the positive plate and the negative pole of the high-voltage electrostatic floating water absorbing and collecting device in the natural ventilation cooling tower.
In the figure: 1 a cooling tower, 2 a fixed base, 3 a water collecting tank, 4 an upper end cover, 5 a suction fan, 6 a fixed block, 7 a first positive plate, 8 a second positive plate, 9 a mounting seat, 10 a fixing frame, 11 a lifting ring, 12 a negative pole column, 13 a negative pole wire, 14 a positive pole wire, 15 a direct current high voltage generator, 16 a controller, 17 a heating pipe, 18 a high pressure pump, 19 a water guide pipe and 20 an atomization spray head.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 3, a high-voltage static electricity absorbing and floating water collecting device in a natural ventilation cooling tower comprises a cooling tower 1, wherein a fixed base 2 is fixedly arranged on the outer wall of the bottom of the cooling tower 1, an upper end cover 4 is fixedly arranged on the outer wall of the top of the cooling tower 1, a water collecting tank 3 is fixedly arranged on the outer wall of the top of the fixed base 2 and used for collecting water in the cooling tower 1, a suction fan 5 is arranged on the outer wall of the bottom of the upper end cover 4 through bolts, fixed blocks 6 are welded on the outer walls of two sides of the cooling tower 1, a first positive plate 7 and a second positive plate 8 are respectively and fixedly arranged in the inner walls of two sides of the cooling tower 1 through the fixed blocks 6, a mounting seat 9 is fixedly arranged on the outer walls of the tops of the first positive plate 7 and the second positive plate 8, a fixing frame 10 is fixedly arranged above the two mounting seats 9 through bolts, a hanging ring 11 is fixedly arranged in the center position of the outer wall of the bottom of the fixing frame 10, the bottom of the fixing frame 10 is fixedly provided with a negative pole 12 positioned in the first positive plate 7 and the second positive plate 8 through a hanging ring 11, a binding post is connected to a mounting seat 9 above the first positive plate 7 and the second positive plate 8, a positive pole lead 14 is electrically connected to the binding post, the hanging ring 11 is connected with a negative pole lead 13 through the binding post, one end, far away from the cooling tower 1, of the negative pole lead 13 and the positive pole lead 14 is connected with a direct current high voltage generator 15, the model of the direct current high voltage generator 15 is 5120/120kv/2mA, the positive pole of the direct current high voltage generator 15 enables the positive plate to be positively charged through the positive pole lead 14, the negative pole of the direct current high voltage generator 15 enables the negative pole 12 to be negatively charged through the negative pole lead 13, the direct current high voltage generator 15 is connected with a controller 16 through a control wire, the model of the controller 16 is WSP II-63/10-4*3, the voltage of the direct current high-voltage generator 15 is regulated, the strength of an electric field is changed, and an atomization assembly is arranged in the water collection tank 3 and used for atomizing liquid water.
Further, the fixing frame 10 is made of bakelite material, and the insulating film is coated on the outer portion of the fixing frame 10, and the fixing frame 10 with an insulating structure can realize fixed support between the positive electrode plate and the negative electrode post 12 and can play a good insulating effect.
Further, the structure and the specification of the first positive plate 7 and the second positive plate 8 are the same, the first positive plate 7 and the second positive plate 8 are symmetrically distributed about the negative pole 12, the positive plate with the annular structure is matched with the negative pole 12, the cooling tower 1 is adapted to the shape, the effect of an electric field on water mist is better utilized, and the water quantity recovery efficiency is improved.
Further, the atomizing assembly comprises a high-pressure pump 18 fixedly arranged in the water collecting tank 3, a water guide pipe 19 communicated with the high-pressure pump 18 is fixedly arranged in the water collecting tank 3, an atomizing nozzle 20 is fixedly arranged at the top end of the water guide pipe 19, a heating pipe 17 is fixedly arranged in one side of the water collecting tank 3, and the heating pipe 17 is electrified to generate heat so as to heat water in the water collecting tank 3, so that better atomization treatment of the water is facilitated.
Further, the number of the water guide pipes 19 is a plurality, the water guide pipes 19 are vertically distributed in a cluster shape, and the water guide pipes 19 distributed in a cluster shape can more uniformly realize atomization of water, so that the effect of the cooling tower on air treatment is improved.
Further, a gap is reserved between the first positive plate 7 and the second positive plate 8, the first positive plate 7 and the second positive plate 8 are distributed around the negative pole 12, a cavity is formed between the first positive plate 7, the second positive plate 8 and the negative pole 12 in a surrounding mode, and the purpose of recovering water mist is achieved by adopting a high-voltage electrostatic floating mode.
Further, atomized water drops are distributed in the cavity, an electric field is formed between the first positive plate 7, the second positive plate 8 and the negative pole 12 by electrifying, the water mist is magnetized by adopting the electromagnetic separation, and the water drops fall under the action of gravity.
Working principle: when the electric water mist recycling device is used, an operator installs a first positive plate 7 and a second positive plate 8 in the cooling tower 1 through the fixing block 6, installs a fixing frame 10 on the top of the first positive plate 7 and the second positive plate 8, fixes a negative pole 12 in the lower part of the fixing frame 10 through a hanging ring 11, and the negative pole 12 is located in the center of the first positive plate 7 and the second positive plate 8, and forms electric connection with the negative pole 12 and the first positive plate 7 and the second positive plate 8 respectively through a negative pole lead 13 and a positive pole lead 14, in the using process, a high-pressure pump 18 in the water collecting tank 3 lifts water in the water collecting tank 3 from the lower part of the cooling tower 1 through water in an atomizing state of an atomizing nozzle 20, and a suction fan 5 is used for lifting water mist from the lower part of the cooling tower 1, atomized water drops are magnetized in the cavity of the first positive plate 7 and the second positive plate 8 through the negative pole 12 in the water mist lifting process, and drop to the inside the water collecting tank 3 under the action of gravity, so that the purpose of collecting water is achieved, and the operator can regulate the water mist quantity through the through holes to the controller 16, so that the high-pressure regulator can regulate the electric field strength to achieve better control and the water mist recycling strength, and the recovery effect is achieved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides a high-voltage static electricity absorbs float and receives water installation in natural draft cooling tower, includes cooling tower (1), its characterized in that, fixed mounting has unable adjustment base (2) on the outer wall at cooling tower (1) bottom, and fixed mounting has upper end cover (4) on the outer wall at cooling tower (1) top, fixed mounting has header tank (3) on the outer wall at unable adjustment base (2) top, install suction fan (5) through the bolt on the outer wall at upper end cover (4) bottom, all welded on the outer wall of cooling tower (1) both sides have fixed block (6), and the inside of cooling tower (1) both sides is through fixed block (6) fixed mounting respectively has first positive plate (7) and second positive plate (8), all fixed mounting has mount pad (9) on the outer wall at first positive plate (7) and second positive plate (8) top, and the top of two mount pads (9) are through bolt fixed mounting mount (10), the central point of mount pad (10) bottom outer wall puts fixed mounting has rings (11), and the bottom of mount pad (10) is through rings (11) fixed mounting has first positive plate (7) and second positive plate (8) top connection post (8) top positive plate (8), and electric connection has positive pole wire (14) on the terminal, be connected with negative pole wire (13) through the terminal on rings (11), negative pole wire (13) and positive pole wire (14) keep away from one end of cooling tower (1) and are connected with direct current high voltage generator (15), be connected with controller (16) through the control line on direct current high voltage generator (15), the inside of header tank (3) is provided with atomizing subassembly, mount (10) adopt the bakelite material preparation, and the outside cladding of mount (10) has the insulating film, atomizing subassembly is including fixed mounting high-pressure pump (18) inside header tank (3), and the inside fixed mounting of header tank (3) has aqueduct (19) that are linked together with high-pressure pump (18), the top fixed mounting of aqueduct (19) has atomizer (20), the inside fixed heating pipe (17) that are provided with in header tank (3) one side.
2. The high-voltage electrostatic flotation water absorbing device in the natural ventilation cooling tower according to claim 1, wherein the first positive plate (7) and the second positive plate (8) have the same structure and specification, and the first positive plate (7) and the second positive plate (8) are symmetrically distributed about the negative pole column (12).
3. The high-voltage electrostatic floating water absorbing and collecting device in the natural ventilation cooling tower according to claim 1, wherein the number of the water guide pipes (19) is a plurality, and the water guide pipes (19) are vertically distributed in a cluster shape.
4. The high-voltage electrostatic floating water absorbing and collecting device in the natural ventilation cooling tower according to claim 1, wherein a gap is reserved between the first positive plate (7) and the second positive plate (8), the first positive plate (7) and the second positive plate (8) are distributed around the negative pole column (12), and a cavity is formed between the first positive plate (7) and the second positive plate (8) and the negative pole column (12).
5. The high-voltage electrostatic floating water absorbing and collecting device in a natural ventilation cooling tower according to claim 4, wherein atomized water drops are distributed in the cavity, and an electric field is formed between the first positive plate (7), the second positive plate (8) and the negative pole column (12) through electrifying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910417291.7A CN110030869B (en) | 2019-05-20 | 2019-05-20 | High-voltage electrostatic flotation water absorbing device in natural ventilation cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910417291.7A CN110030869B (en) | 2019-05-20 | 2019-05-20 | High-voltage electrostatic flotation water absorbing device in natural ventilation cooling tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110030869A CN110030869A (en) | 2019-07-19 |
| CN110030869B true CN110030869B (en) | 2024-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910417291.7A Active CN110030869B (en) | 2019-05-20 | 2019-05-20 | High-voltage electrostatic flotation water absorbing device in natural ventilation cooling tower |
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| Country | Link |
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| CN (1) | CN110030869B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0849989A (en) * | 1994-08-09 | 1996-02-20 | Shin Nippon Reiki Kk | Cooling tower provided with white smoke-preventing device |
| JP2012077920A (en) * | 2010-09-30 | 2012-04-19 | Daikin Industries Ltd | Cooling tower system |
| CN102435097A (en) * | 2011-12-31 | 2012-05-02 | 陈华锋 | Electrostatic water conservation system |
| CN104174279A (en) * | 2014-08-12 | 2014-12-03 | 江苏大学 | Bipolar corona discharge flue gas desulfurization and dust removal method and equipment |
| CN104251642A (en) * | 2014-09-24 | 2014-12-31 | 姜桂英 | Water cooling tower fogdrop recovery device |
| CN204202471U (en) * | 2014-09-24 | 2015-03-11 | 姜桂英 | Cooling tower droplet retracting device |
| CN105289847A (en) * | 2015-09-16 | 2016-02-03 | 华北电力大学 | Static electricity high-efficient collecting device applicable to water mist discharged by wet cooling tower of thermal power plant |
-
2019
- 2019-05-20 CN CN201910417291.7A patent/CN110030869B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0849989A (en) * | 1994-08-09 | 1996-02-20 | Shin Nippon Reiki Kk | Cooling tower provided with white smoke-preventing device |
| JP2012077920A (en) * | 2010-09-30 | 2012-04-19 | Daikin Industries Ltd | Cooling tower system |
| CN102435097A (en) * | 2011-12-31 | 2012-05-02 | 陈华锋 | Electrostatic water conservation system |
| CN104174279A (en) * | 2014-08-12 | 2014-12-03 | 江苏大学 | Bipolar corona discharge flue gas desulfurization and dust removal method and equipment |
| CN104251642A (en) * | 2014-09-24 | 2014-12-31 | 姜桂英 | Water cooling tower fogdrop recovery device |
| CN204202471U (en) * | 2014-09-24 | 2015-03-11 | 姜桂英 | Cooling tower droplet retracting device |
| CN105289847A (en) * | 2015-09-16 | 2016-02-03 | 华北电力大学 | Static electricity high-efficient collecting device applicable to water mist discharged by wet cooling tower of thermal power plant |
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| Publication number | Publication date |
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| CN110030869A (en) | 2019-07-19 |
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