CN111256491A - Fog dispersal cooling tower - Google Patents

Fog dispersal cooling tower Download PDF

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Publication number
CN111256491A
CN111256491A CN202010281307.9A CN202010281307A CN111256491A CN 111256491 A CN111256491 A CN 111256491A CN 202010281307 A CN202010281307 A CN 202010281307A CN 111256491 A CN111256491 A CN 111256491A
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CN
China
Prior art keywords
hydrophobic
cooling tower
hydrophilic
water distribution
distribution pipeline
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010281307.9A
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Chinese (zh)
Inventor
刘小刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Xuneng Environmental Protection And Technology Co ltd
Original Assignee
Shandong Xuneng Environmental Protection And Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong Xuneng Environmental Protection And Technology Co ltd filed Critical Shandong Xuneng Environmental Protection And Technology Co ltd
Priority to CN202010281307.9A priority Critical patent/CN111256491A/en
Publication of CN111256491A publication Critical patent/CN111256491A/en
Withdrawn legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
    • F28C1/16—Arrangements for preventing condensation, precipitation or mist formation, outside the cooler
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
    • F28C1/14—Direct-contact trickle coolers, e.g. cooling towers comprising also a non-direct contact heat exchange
    • 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
    • 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
    • F28F25/06—Spray nozzles or spray pipes
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The invention discloses a fog dispersal cooling tower, which comprises: including the cooling tower body, set up in the catch basin of cooling tower body bottom, set up in catch basin upper portion cooling coil, set up in first air intake between catch basin and cooling coil, set up in trickle packing layer on cooling coil upper portion, level set up in the water distribution pipeline on trickle packing layer upper portion, set up in the shower head of water distribution pipeline bottom and set up in the exhaust fan at cooling tower body top, set up the fog dispersal cover on the exhaust fan, be provided with on the water distribution pipeline and spray the pump, be provided with the check valve on the water distribution pipeline, spray the pump inlet tube and the catch basin intercommunication that spray the pump, the delivery port and the water distribution pipeline intercommunication that spray the pump, be provided with power source and switch on the spray pump. The fog dispersal cooling tower has the characteristics of reasonable design, good fog dispersal effect and the like.

Description

Fog dispersal cooling tower
Technical Field
The invention relates to the technical field of cooling towers, in particular to a fog dissipation cooling tower.
Background
The cooling tower is used for exchanging heat between circulating water carrying waste heat and air in the tower, transmitting the heat of the water to the air and dispersing the heat into the atmosphere, and cooling the circulating water. Conventional cooling tower sprays hot water to the filler surface and the cold air contact through the filler, carries out the heat exchange between hot water and the cold air, and partial hot water is evaporated simultaneously, and the process of heat exchange mainly dispels the heat through the evaporation of water, just so leads to the water loss in the cooling tower easily, and the saturated damp hot air that produces simultaneously is from the cooling tower air outlet when discharging, by external cold air cooling, and the condensation produces a lot of drops of water, produces white fog, influences the visibility of environment.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the invention aims to provide the fog dispersal cooling tower which has the characteristics of reasonable design, good fog dispersal effect and the like.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a fog dispersal cooling tower, includes the cooling tower body, set up in the catch basin of cooling tower body bottom, set up in catch basin upper portion cooling coil, set up in the first air intake between catch basin and cooling coil, set up in trickle packing layer, the level on cooling coil upper portion set up in the water distribution pipeline on trickle packing layer upper portion, set up in the shower head of water distribution pipeline bottom and set up in the exhaust fan at cooling tower body top, set up the fog dispersal cover on the exhaust fan, be provided with the spray pump on the water distribution pipeline, be provided with the check valve on the water distribution pipeline, the spray pump that sprays the pump advances water pipe and catch basin intercommunication, the delivery port and the water distribution pipeline intercommunication that spray the pump, be provided with power source and switch on the spray pump.
Preferably, the fog dispersal cover comprises: the fog dispersal cover is provided with air outlet, lower air intake, the chamber that catchments on the fog dispersal cover, it is provided with the cavity through-hole to catchment the chamber surface, the interval is provided with first hydrophobic board on the cavity through-hole, be provided with the hydrophilic arch of first hydrophobic board on the first hydrophobic board, first hydrophobic board is fixed on the pillar that catchments, the cavity inner surface in chamber that catchments is provided with the hydrophobic board of second, the hydrophobic board surface of second is provided with the hydrophilic arch of hydrophobic board of second, it is provided with the collector pipe to catchment the chamber bottom, the fog dispersal covers and is provided with the mounting panel, set up the mounting hole on the mounting panel, the mounting hole is used for covering the fog dispersal fixedly.
By adopting the technical scheme, the upper part of the fan of the cooling tower is provided with the fog dissipation cover, saturated wet hot air cooled by the spray head to the cooling coil can enter the fog dissipation cover through the cavity through hole on the fog dissipation cover along with the centrifugal force of the fan, the first hydrophobic plate is arranged on the fog dissipation cover at the lower air inlet of the fog dissipation cover, the first hydrophobic plate hydrophilic bulge is arranged on the first hydrophobic plate, the second hydrophobic plate is arranged on the fog dissipation cover, and the second hydrophobic plate hydrophilic bulge is arranged on the second hydrophobic plate, so that condensed water can not spread evenly when the saturated wet hot air at the air outlet in the cooling tower enters the fog dissipation cover through the lower air inlet of the fog dissipation cover, but the first hydrophobic plate hydrophilic bulge and the second hydrophobic plate hydrophilic bulge are used as cores to gradually increase, when it reaches certain size and receives influence such as gravity or wind-force to roll can appear, because the existence drop of beads of first hydrophobic plate and second hydrophobic plate can not remain on the surface but the drop of beads between each hydrophilic arch of first hydrophobic plate and the hydrophilic arch of second hydrophobic plate constantly condenses each other, and then forms big drop of beads, drops on final follow first hydrophobic plate and second hydrophobic plate structure, realizes the fog effect that disappears, gets into the ponding pipe of cavity bottom and gets into the cooling tower.
Preferably, the water distribution pipeline is a double layer.
By adopting the technical scheme, the water distribution pipeline is double-layer, so that the spraying and cooling effects can be better achieved.
Preferably, the surfaces of the first hydrophobic plate and the second hydrophobic plate are coated with ZXL-CSS super-hydrophobic self-cleaning coatings.
By adopting the technical scheme, the ZXL-CSS super-hydrophobic self-cleaning coating is coated on the surfaces of the first hydrophobic plate and the second hydrophobic plate, so that a good hydrophobic effect can be achieved.
Preferably, the first hydrophobic plate hydrophilic protrusion and the second hydrophobic plate hydrophilic protrusion are made of hydrophilic glass.
By adopting the technical scheme, the hydrophilic bulge of the first hydrophobic plate and the hydrophilic bulge of the second hydrophobic plate are made of hydrophilic glass, so that the hydrophilic effect is good.
Preferably, the diameter of the hydrophilic bulge of the first hydrophobic plate is 0.6mm, and the distance between the hydrophilic bulges of the adjacent first hydrophobic plates is 0.6 mm.
By adopting the technical scheme, the diameter of the hydrophilic bulge of the first hydrophobic plate is 0.6mm, and the interval between the hydrophilic bulges of the adjacent first hydrophobic plates is 0.6mm, so that the hydrophilic effect is good.
Preferably, the diameter of the hydrophilic bulges of the second hydrophobic plate is 0.6mm, and the distance between the adjacent hydrophilic bulges of the second hydrophobic plate is 0.6 mm.
By adopting the technical scheme, the diameter of the hydrophilic bulge of the second hydrophobic plate is 0.6mm, and the interval between the hydrophilic bulges of the adjacent second hydrophobic plates is 0.6mm, so that the hydrophilic effect is good.
In conclusion, the invention has the following beneficial effects:
1. the upper part of a fan of the cooling tower is provided with the fog dissipation cover, saturated wet hot air cooled by the spray head to the cooling coil can enter the fog dissipation cover through a cavity through hole on the fog dissipation cover along with the centrifugal force of the fan, the lower air inlet of the fog dissipation cover is provided with the first hydrophobic plate on the fog dissipation cover, the first hydrophobic plate is provided with the first hydrophobic plate hydrophilic bulge, the fog dissipation cover is provided with the second hydrophobic plate, the second hydrophobic plate is provided with the second hydrophobic plate hydrophilic bulge, condensed water can not spread horizontally due to the existence of the first hydrophobic plate and the second hydrophobic plate hydrophilic bulge, but the first hydrophobic plate hydrophilic bulge and the second hydrophobic plate hydrophilic bulge are gradually increased as the core, when it reaches certain size and receives influence such as gravity or wind-force to roll can appear, because the existence drop of beads of first hydrophobic plate and second hydrophobic plate can not remain on the surface but the drop of beads between each hydrophilic arch of first hydrophobic plate and the hydrophilic arch of second hydrophobic plate constantly condenses each other, and then forms big drop of beads, drops on final follow first hydrophobic plate and second hydrophobic plate structure, realizes the fog effect that disappears, gets into the ponding pipe of cavity bottom and gets into the cooling tower.
2. The spraying and cooling effects can be better achieved by adopting the double-layer water distribution pipeline.
3. The ZXL-CSS super-hydrophobic self-cleaning coating is coated on the surfaces of the first hydrophobic plate and the second hydrophobic plate, so that a good hydrophobic effect can be achieved.
4. The hydrophilic bumps of the first hydrophobic plate and the hydrophilic bumps of the second hydrophobic plate are made of hydrophilic glass, so that the hydrophilic effect is good.
5. The diameter of the first hydrophobic plate hydrophilic protrusion is 0.6mm, and the distance between the adjacent first hydrophobic plate hydrophilic protrusions is 0.6mm, so that the hydrophilic effect is good.
6. The diameter of the second hydrophobic plate hydrophilic protrusion is 0.6mm, and the distance between the adjacent second hydrophobic plate hydrophilic protrusions is 0.6mm, so that the hydrophilic effect is good.
Drawings
FIG. 1 is a schematic structural diagram of a fog dispersal cooling tower according to the present invention;
FIG. 2 is a schematic structural view of an antifogging shield of the antifogging cooling tower according to the present invention;
FIG. 3 is a schematic cross-sectional view of an antifogging cover of an antifogging cooling tower according to the present invention;
FIG. 4 is a schematic view of a partial structure of a first hydrophobic plate in a fog dispersal cover of a fog dispersal cooling tower according to the present invention;
FIG. 5 is a schematic view of a partial structure of a second hydrophobic plate in a fog dispersal cover of a fog dispersal cooling tower according to the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1. a fog dispersal cover; 10. mounting a plate; 11. mounting holes; 12. an upper air outlet; 13. a lower air inlet; 2. a water collection cavity; 20. a water collecting pillar; 21. a cavity through hole; 22. a first hydrophobic plate; 23. a second hydrophobic plate; 24. a water collection pipe; 220. a first hydrophobic plate hydrophilic protrusion; 230. the second hydrophobic plate is a hydrophilic projection.
3. Cooling the tower body; 30. a water collecting tank; 31. a cooling coil; 32. a first air inlet; 33. a water spraying packing layer; 34. an exhaust fan; 4. a spray pump 40, a spray pump water inlet pipe; 41. water distribution piping, 42 check valves; 43. and a spray header.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
As shown in fig. 1-5, the fog dispersal cooling tower of this embodiment includes a cooling tower body 3, a water collection tank 30 disposed at the bottom of the cooling tower body 3, a cooling coil 31 disposed at the upper portion of the water collection tank 30, a first air inlet 32 disposed between the water collection tank 30 and the cooling coil 31, a water spray packing layer 33 disposed at the upper portion of the cooling coil 31, a water distribution pipeline 41 horizontally disposed at the upper portion of the water spray packing layer 33, a spray header 43 disposed at the bottom of the water distribution pipeline 41, and an exhaust fan 34 disposed at the top of the cooling tower body 3, a fog dispersal cover 1 disposed on the exhaust fan 34, a spray pump 4 disposed on the water distribution pipeline 41, a check valve 42 disposed on the water distribution pipeline 41, a spray pump water inlet pipe 40 of the spray pump 4 communicated with the water collection tank 30, a water outlet of the spray pump 4 communicated with the water distribution pipeline 41, and.
The utility model provides a be provided with air outlet 12 in fog dispersal cooling tower on fog dispersal cover 1, lower air intake 13, water collecting cavity 2 surface is provided with cavity through-hole 21, the interval is provided with first hydrophobic board 22 on the cavity through-hole 21, be provided with the hydrophilic arch 220 of first hydrophobic board on the first hydrophobic board 22, first hydrophobic board 22 is fixed on water collecting support 20, water collecting cavity 2's cavity inner surface is provided with second hydrophobic board 23, second hydrophobic board 23 surface is provided with the hydrophilic arch 230 of second hydrophobic board, water collecting cavity 2 bottom is provided with water-collecting pipe 24, be provided with mounting panel 10 on fog dispersal cover 1, set up mounting hole 11 on mounting panel 10, mounting hole 11 is used for fixed fog dispersal cover 1.
In the present embodiment, the water distribution pipeline 41 in the fog dispersal cooling tower is a double layer.
In the embodiment, ZXL-CSS super-hydrophobic self-cleaning paint is coated on the surfaces of a first hydrophobic plate 22 and a second hydrophobic plate 23 in the fog-dispersal cooling tower.
In the fog dispersal cooling tower of the present embodiment, the first hydrophobic plate hydrophilic protrusion 220 and the second hydrophobic plate hydrophilic protrusion 230 are made of hydrophilic glass.
In the fog dissipation cooling tower of the embodiment, the diameter of the first hydrophobic plate hydrophilic protrusion 220 is 0.6mm, and the distance between the adjacent first hydrophobic plate hydrophilic protrusions 220 is 0.6 mm.
In the fog dissipation cooling tower of the embodiment, the diameter of the second hydrophobic plate hydrophilic protrusion 230 is 0.6mm, and the distance between the adjacent second hydrophobic plate hydrophilic protrusions 230 is 0.6 mm.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although the embodiments of the present invention have been shown and described, it is understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims (7)

1. A fog dispersal cooling tower, comprising: including the cooling tower body, set up in the catch basin of cooling tower body bottom, set up in catch basin upper portion cooling coil, set up in first air intake between catch basin and cooling coil, set up in trickle packing layer on cooling coil upper portion, level set up in the water distribution pipeline on trickle packing layer upper portion, set up in the shower head of water distribution pipeline bottom and set up in the exhaust fan at cooling tower body top, set up the fog dispersal cover on the exhaust fan, be provided with on the water distribution pipeline and spray the pump, be provided with the check valve on the water distribution pipeline, spray the pump inlet tube and the catch basin intercommunication that spray the pump, the delivery port and the water distribution pipeline intercommunication that spray the pump, be provided with power source and switch on the spray pump.
2. The defogging cooling tower according to claim 1, wherein said defogging cover comprises: the fog dispersal cover is provided with air outlet, lower air intake, the chamber that catchments on the fog dispersal cover, it is provided with the cavity through-hole to catchment the chamber surface, the interval is provided with first hydrophobic board on the cavity through-hole, be provided with the hydrophilic arch of first hydrophobic board on the first hydrophobic board, first hydrophobic board is fixed on the pillar that catchments, the cavity inner surface in chamber that catchments is provided with the hydrophobic board of second, the hydrophobic board surface of second is provided with the hydrophilic arch of hydrophobic board of second, it is provided with the collector pipe to catchment the chamber bottom, the fog dispersal covers and is provided with the mounting panel, set up the mounting hole on the mounting panel, the mounting hole is used for covering the fog dispersal fixedly.
3. The defogging cooling tower according to claim 1, wherein said water distribution pipeline is double layered.
4. The defogging cooling tower according to claim 1, wherein the first hydrophobic plate and the second hydrophobic plate are coated with ZXL-CSS superhydrophobic self-cleaning paint.
5. The defogging cooling tower according to claim 1, wherein the first hydrophobic plate hydrophilic protrusion and the second hydrophobic plate hydrophilic protrusion are made of hydrophilic glass.
6. The defogging cooling tower according to claim 1, wherein the diameter of the hydrophilic protrusions of the first hydrophobic plate is 0.6mm, and the distance between the hydrophilic protrusions of the adjacent first hydrophobic plates is 0.6 mm.
7. The defogging cooling tower according to claim 1, wherein the diameter of the hydrophilic protrusions of the second hydrophobic plate is 0.6mm, and the distance between the hydrophilic protrusions of the adjacent second hydrophobic plates is 0.6 mm.
CN202010281307.9A 2020-04-10 2020-04-10 Fog dispersal cooling tower Withdrawn CN111256491A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010281307.9A CN111256491A (en) 2020-04-10 2020-04-10 Fog dispersal cooling tower

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Application Number Priority Date Filing Date Title
CN202010281307.9A CN111256491A (en) 2020-04-10 2020-04-10 Fog dispersal cooling tower

Publications (1)

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CN111256491A true CN111256491A (en) 2020-06-09

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CN202010281307.9A Withdrawn CN111256491A (en) 2020-04-10 2020-04-10 Fog dispersal cooling tower

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112325671A (en) * 2020-11-03 2021-02-05 湖南元亨科技股份有限公司 Water-saving fog-eliminating turbid water tower

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112325671A (en) * 2020-11-03 2021-02-05 湖南元亨科技股份有限公司 Water-saving fog-eliminating turbid water tower

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Application publication date: 20200609

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