CN112710163A - Cooling tower - Google Patents
Cooling tower Download PDFInfo
- Publication number
- CN112710163A CN112710163A CN202011644450.6A CN202011644450A CN112710163A CN 112710163 A CN112710163 A CN 112710163A CN 202011644450 A CN202011644450 A CN 202011644450A CN 112710163 A CN112710163 A CN 112710163A
- Authority
- CN
- China
- Prior art keywords
- cooling tower
- enclosure
- panels
- structures
- main body
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 91
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000010276 construction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Images
Classifications
-
- 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
-
- 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
Landscapes
- 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 provides a cooling tower, comprising: the cooling tower main body comprises a plurality of purlin structures, and the purlin structures are distributed annularly and extend along the height direction; the enclosure units are arranged along the cooling tower body in an annular manner, at least distributed on the inner side of the cooling tower body, and comprise a plurality of enclosure panels, and the adjacent enclosure panels are fixed along the circumferential direction and are assembled and connected layer by layer along the height direction; and the first sealing element is arranged on one side of the adjacent enclosure panel, which faces away from the cooling tower main body, and is suitable for covering and sealing the gap between the press molding panels. Through setting up first sealing member, carry out supplementary sealed to the enclosure panel, prevent cooling tower main part corrosion, improve the life and the enclosure cycle of cooling tower, also can consolidate the enclosure panel, increased the intensity of enclosure panel, guaranteed the stability of cooling tower leakproofness.
Description
Technical Field
The invention relates to the technical field of cooling towers, in particular to a cooling tower.
Background
Compared with a concrete cooling tower, the steel structure cooling tower has the advantages of light dead weight, outstanding anti-seismic performance, attractive appearance, no influence of winter on construction, good recoverability and the like, and is increasingly applied to engineering.
At present, a profiled steel plate or an aluminum alloy plate is generally adopted for enclosing and sealing a steel tower, particularly for a steel structure cooling tower integrating a smoke tower, smoke has certain corrosivity, and needs to be isolated from a main body part of the steel structure cooling tower so as to ensure the service life of the cooling tower, but installation gaps exist among the metal enclosing plates, and certain defects exist in the aspects of sealing performance and the like.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the defect of insufficient sealing property of the metal containment plate in the prior art, and provide a cooling tower.
The present invention provides a cooling tower comprising: the cooling tower main body comprises a plurality of purlin structures, and the purlin structures are distributed annularly and extend along the height direction;
the enclosure units are arranged along the cooling tower body in an annular manner, at least distributed on the inner side of the cooling tower body, and comprise a plurality of enclosure panels, and the adjacent enclosure panels are fixed along the circumferential direction and are assembled and connected layer by layer along the height direction;
the first sealing element is arranged on one side, back to the cooling tower main body, of the adjacent enclosure panel and is suitable for covering and sealing a gap between the enclosure panels.
The enclosure units are arranged on the inner side and the outer side of the cooling tower main body.
The enclosing panels are uniformly distributed along the periphery of the cooling tower main body and are fixedly connected with the purline structures.
And the enclosure panel is fixed with the purline structure through screws.
The enclosure panel is a profiled metal plate, a plurality of wave crest structures which are arranged oppositely to the cooling tower main body in a protruding mode are arranged on the enclosure panel, and the plurality of wave crest structures are annularly arranged on the cooling tower main body in the length direction.
The wave crest structures on the adjacent enclosure panels are at least partially overlapped and fixedly connected.
And a second sealing element is arranged between the adjacent wave crest structures in a stacked mode.
The second seal is butyl tape.
The first sealing pieces are covered on two sides of the wave crest structure, arranged at intervals with the wave crest structure and fixedly connected with the enclosure panel.
The first sealing element is a PTFE membrane material.
The technical scheme of the invention has the following advantages:
1. the invention provides a cooling tower, comprising: the cooling tower main body comprises a plurality of purlin structures, and the purlin structures are distributed annularly and extend along the height direction; the enclosure units are arranged along the cooling tower body in an annular manner, at least distributed on the inner side of the cooling tower body, and comprise a plurality of enclosure panels, and the adjacent enclosure panels are fixed along the circumferential direction and are assembled and connected layer by layer along the height direction; and the first sealing element is arranged on one side of the adjacent enclosure panel, which faces away from the cooling tower main body, and is suitable for covering and sealing the gap between the press molding panels.
Through setting up first sealing member, can cover between adjacent fender panel, and the fender unit distributes at the cooling tower main part inboard at least, on the one hand, carry out supplementary sealed to the fender panel, the tightness that the fender panel covered has been increased, avoid flue gas or water liquid and cooling tower main part contact, prevent its corrosion cooling tower main part, improve the life and the enclosure cycle of cooling tower, on the other hand, first sealing member sets up in the one side of fender panel dorsad cooling tower main part, can consolidate the fender panel, improve the fender panel to the load that bears of lateral stress, the intensity of fender panel has been increased, the stability of cooling tower leakproofness has been guaranteed.
2. According to the cooling tower provided by the invention, the first sealing elements are covered on two sides of the wave crest structure, are arranged at intervals with the wave crest structure and are fixedly connected with the enclosure panel.
The first sealing element covers both sides of the wave crest structure, and is matched with the second sealing element arranged between the stacked wave crest structures, so that multiple sealing of the enclosure panel is realized, the sealing performance of the enclosure panel is effectively improved, and the leakage of smoke or water vapor after the single sealing element fails is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic diagram of a cooling tower provided in an embodiment of the present invention;
FIG. 2 is an enlarged, fragmentary schematic view of the cooling tower of FIG. 1;
FIG. 3 is a schematic structural view of a containment panel of the cooling tower of FIG. 1;
FIG. 4 is an enlarged partial schematic view of a containment panel of the cooling tower of FIG. 3;
description of reference numerals:
1-a cooling tower body; 11-purlin construction; 2-a containment unit; 21-a containment panel; 211-peak structure; 22-a second seal; 3-first seal.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 to 4, the present embodiment provides a cooling tower including: cooling tower main part 1, fender unit 2 and first sealing member 3.
The cooling tower main body 1 is a cylindrical arrangement and comprises a plurality of purlin structures 11, the purlin structures 11 are distributed annularly and extend along the height direction, in the embodiment, the cooling tower main body 1 is a hyperbolic tower type arrangement, and can be a straight cylinder type and a straight cylinder conical shape as a changeable implementation mode. In this embodiment, the purlin structures 11 extend in an arc shape along the height direction, and form a hyperbolic tower-barrel structure. As an alternative embodiment, when the tower shape of the cooling tower body 1 is a straight cylinder shape or a straight cylinder cone shape, the purlin structure 11 may be provided in a straight rod shape or a bent rod shape.
The enclosing units 2 are arranged annularly along the cooling tower body 1 and at least distributed on the inner side of the cooling tower body 1, and comprise a plurality of enclosing panels 21, the adjacent enclosing panels 21 are fixed along the circumferential direction and are assembled and connected layer by layer along the height direction, in the embodiment, the enclosing panels 21 are approximately rectangular sheets and are uniformly arranged in size.
The first sealing member 3 is disposed on a side of the adjacent enclosing panel 21 facing away from the cooling tower body 1, and can cover and seal the gap between the enclosing panels 21.
Through setting up first sealing member 3, can cover between adjacent fender panel 21, and the fender unit 2 distributes at the cooling tower main part 1 inboard at least, on the one hand to fender panel 21 carry out supplementary sealed, the tightness that has increased fender panel 21 and cover, avoid flue gas or water liquid and cooling tower main part 1 contact, prevent its corrosion cooling tower main part 1, improve the life and the enclosure cycle of cooling tower, on the other hand, first sealing member 3 sets up in the one side that fender panel 21 dorsad cooling tower main part 1, can consolidate fender panel 21, improve the fender panel 21 to the load that can bear of lateral atress, increased fender panel 21's intensity, guaranteed the stability of cooling tower leakproofness.
In this embodiment, the enclosure units 2 are disposed on the inner side and the outer side of the cooling tower body 1, so as to completely cover the cooling tower body 1, thereby effectively ensuring the service life of the cooling tower, and as a changeable implementation manner, the enclosure units 2 may be disposed only on the inner side of the cooling tower body 1, in this embodiment, the outer side refers to a direction away from the axis of the cooling tower body 1, and the inner side refers to a direction toward the axis of the cooling tower body 1.
In this embodiment, the enclosing panels 21 are uniformly distributed along the periphery of the cooling tower body 1 and are fixedly connected with the purlin structures 11. As an alternative embodiment, the enclosure panel 21 may be correspondingly configured according to the tower shape of the cooling tower, and the size may be adjusted according to the height requirement.
In this embodiment, the containment panel 21 is fixed to the purlin structure 11 by screws, and is provided with a buffer washer and other structures, wherein the fixed screw member is made of stainless steel.
In addition, the enclosure panel 21 is a profiled metal plate, a profiled aluminum plate at a specific position, a profiled steel plate, or the like, and is provided with a plurality of wave peak structures 211 protruding away from the cooling tower body 1, and the plurality of wave peak structures 211 are annularly arranged on the cooling tower body 1 along the length direction.
The wave crest structure 211 is annularly arranged on the periphery of the cooling tower body 1 along the length direction, so that the wave crest structure 211 on the enclosure panel 21 is conveniently lapped with the wave crest structure 211 on another enclosure panel 21 in the vertical direction, the assembly difficulty of the enclosure unit 2 in the vertical height direction is reduced, the assembly efficiency is improved, and meanwhile, the difficulty in processing the enclosure panel 21 and construction is reduced.
The wave crest structures 211 on the adjacent containment panels 21 are at least partially stacked and fixedly connected. A second seal 22 is disposed between adjacent wave peak structures 211 that are stacked. The second seal 22 is a double-sided butyl tape, and may also be welded or screwed.
The first sealing members 3 are covered on two sides of the wave crest structure 211, arranged at intervals with the wave crest structure 211 and fixedly connected with the enclosure panel 21.
The first sealing elements 3 cover the two sides of the wave crest structure 211 and are matched with the second sealing elements 22 arranged between the stacked wave crest structures 211, so that multiple sealing of the enclosure panel 21 is realized, the sealing performance of the enclosure panel 21 is effectively improved, and the leakage of smoke or water vapor after the single sealing element fails is avoided.
In this embodiment, first sealing member 3 is the setting of arc slice, and the material is the PTFE membrane material, and its both sides are fixed with crest structure 211 both sides, and the intensity of PTFE membrane material is high, and its tensile strength is close with the steel construction, and modulus of elasticity is low, and the moulding of being convenient for, and application temperature range is extensive simultaneously, effectively is applicable to the cooling tower under the complex temperature environment. As an alternative embodiment, the first seal 3 may have a structure such as an ETFE film.
In this embodiment, the first sealing member 3 and the envelope panel 21 are fixed by screws, or may be fixed by heat sealing or the like.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the invention may be made without departing from the spirit or scope of the invention.
Claims (10)
1. A cooling tower, comprising:
the cooling tower comprises a cooling tower main body (1) and a cooling tower main body, wherein the cooling tower main body comprises a plurality of purline structures (11), and the purline structures (11) are distributed annularly and extend along the height direction;
the enclosing units (2) are arranged along the cooling tower main body (1) in an annular manner, at least distributed on the inner side of the cooling tower main body (1), and comprise a plurality of enclosing panels (21), and the adjacent enclosing panels (21) are fixed along the circumferential direction and are assembled and connected layer by layer along the height direction;
the first sealing piece (3) is arranged on one side, facing away from the cooling tower main body (1), of the adjacent enclosure panels (21) and is suitable for covering and sealing gaps among the enclosure panels (21).
2. The cooling tower of claim 1, wherein the enclosure unit (2) is disposed inside and outside the cooling tower body (1).
3. The cooling tower according to claim 2, wherein the containment panels (21) are evenly distributed along the periphery of the cooling tower body (1) and are fixedly connected to the purlin structure (11).
4. A cooling tower according to claim 3, wherein the containment panels (21) are screwed to the purlin structure (11).
5. The cooling tower of claim 3 or 4, wherein the enclosure panel (21) is a profiled metal plate, a plurality of wave crest structures (211) protruding away from the cooling tower body (1) are arranged on the enclosure panel, and the plurality of wave crest structures (211) are annularly arranged on the cooling tower body (1) along the length direction.
6. A cooling tower according to claim 5, wherein the wave crest structures (211) on adjacent containment panels (21) are at least partially stacked and fixedly connected.
7. A cooling tower according to claim 6, wherein a second seal (22) is provided between adjacent ones of said wave peak structures (211) in a stacked arrangement.
8. A cooling tower according to claim 7, wherein the second seal (22) is butyl tape.
9. A cooling tower according to claim 6 or 7, wherein the first sealing member (3) is arranged on both sides of the wave crest structure (211) in a covering manner, is arranged at a distance from the wave crest structure (211) and is fixedly connected with the containment panel (21).
10. A cooling tower according to claim 9, characterized in that the first seal (3) is a PTFE membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011644450.6A CN112710163A (en) | 2020-12-31 | 2020-12-31 | Cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011644450.6A CN112710163A (en) | 2020-12-31 | 2020-12-31 | Cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112710163A true CN112710163A (en) | 2021-04-27 |
Family
ID=75548147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011644450.6A Pending CN112710163A (en) | 2020-12-31 | 2020-12-31 | Cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112710163A (en) |
-
2020
- 2020-12-31 CN CN202011644450.6A patent/CN112710163A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: 100071 11 / F, block B, building 1, yard 6, Automobile Museum East Road, Fengtai District, Beijing Applicant after: Huadian Technology Co.,Ltd. Address before: 10th Floor, Building B, Huadian Industrial Park, East Road of Automobile Museum, Fengtai District, Beijing Applicant before: HUADIAN HEAVY INDUSTRIES Co.,Ltd. Country or region before: China |