CN113532143A - Cooling tower base and cooling tower - Google Patents
Cooling tower base and cooling tower Download PDFInfo
- Publication number
- CN113532143A CN113532143A CN202110772245.6A CN202110772245A CN113532143A CN 113532143 A CN113532143 A CN 113532143A CN 202110772245 A CN202110772245 A CN 202110772245A CN 113532143 A CN113532143 A CN 113532143A
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- Prior art keywords
- cooling tower
- hollow frame
- tower base
- plate
- frame
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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
-
- 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
- F28F25/10—Component parts of trickle coolers for feeding gas or vapour
- F28F25/12—Ducts; Guide vanes, e.g. for carrying currents to distinct zones
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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 cooling tower base and a cooling tower, wherein the cooling tower base comprises a support frame, a support plate and a rectifying plate, the support frame comprises a square hollow frame, the support plate is horizontally covered at the upper end of the hollow frame, a through hole which penetrates through the support plate from top to bottom is arranged in the middle of the support plate, four rectifying plates are arranged, the four rectifying plates are vertically and obliquely arranged in the hollow frame and are positioned at four corners at the upper part in the hollow frame, the upper ends of the rectifying plates are all inclined towards the middle part in the hollow frame, the upper end of the support plate is used for installing a fan, one rectifying plate is respectively arranged at four corners at the upper part in the hollow frame, the upper ends of the four rectifying plates are all inclined towards the through hole, so that air in the hollow frame flows under the flow guiding effect of the rectifying plates, when the fan operates above the through hole to form negative pressure, the air current in the hollow frame smoothly flows upwards along the through holes, so that the power consumption of the fan is reduced.
Description
Technical Field
The invention belongs to the field of cooling towers, and particularly relates to a cooling tower base and a cooling tower.
Background
The frame construction base of the large, medium and small industrial cooling tower of conventional at present is the square bodily form, the base inner space is the air chamber promptly, and there is the region that produces the vortex easily between the top of air chamber and the dryer collar tie beam, therefore the cooling tower operation, damp and hot air comes out from the dehydrator and gets into the air chamber, negative pressure through the cooling tower fan convulsions formation, the inside center damp and hot air of base smoothly goes out the tower through the fan, the damp and hot air of the inside border position of base can form the vortex at the air chamber top because of the reason of base inner structure, cause the inside air current of air chamber to be disorderly, increase the resistance that the inside air current of base flows, thereby increase the fan energy consumption.
Disclosure of Invention
In order to solve the above-mentioned problems, an object of the present invention is to provide a cooling tower base having a simple structure, a smooth flow of internal air, and a small wind resistance.
In order to achieve the purpose, the technical scheme of the invention is as follows: the utility model provides a cooling tower base, includes support frame, backup pad and cowling panel, the support frame includes the fretwork frame of square bodily form, the backup pad level lid is established the upper end of fretwork frame, the through-hole that runs through about the middle part of backup pad is equipped with, the cowling panel is equipped with four, and four the setting of the vertical slope of cowling panel is in the fretwork frame, and be located four corners of the inside top of fretwork frame, just the upper end of cowling panel all moves towards middle part slope in the fretwork frame, the upper end of backup pad is used for installing the fan.
The beneficial effects of the above technical scheme are that: establish a cowling panel respectively through four corners on upper portion in the fretwork frame, the upper end of four cowling panels all inclines towards the through-hole to make the air current in the fretwork frame under the effect of cowling panel water conservancy diversion, when through-hole top fan operation formed the negative pressure, the air current in the fretwork frame is smooth and easy upwards flows along the through-hole (can not carry out the swirl promptly in the fretwork frame and lead to the air current disorder), so make the consumption reduction of fan.
In the technical scheme, still be equipped with the crossbeam layer in the support frame, the crossbeam layer includes that many levels set up and parallel to each other and interval distribution's crossbeam, every the both ends of crossbeam respectively with fretwork frame connect fixedly, just the cowling panel is located the top on crossbeam layer.
The beneficial effects of the above technical scheme are that: so improve fretwork frame's stability and fastness through the crossbeam.
In the technical scheme, the cross beam layer is provided with a plurality of layers, and the plurality of layers of the cross beam layer are distributed in the hollow frame at intervals from top to bottom.
The beneficial effects of the above technical scheme are that: therefore, the stability of the hollow frame is better.
In the technical scheme, the crossbeam layer is provided with 2 layers or 3 layers, and a plurality of crossbeams in the same crossbeam layer are distributed at intervals in the horizontal plane.
The beneficial effects of the above technical scheme are that: therefore, the firmness is higher under the precondition that the wind resistance in the hollow frame is smaller.
In the technical scheme, any two cross beams are parallel to each other, and any one cross beam is parallel to one side of the hollow frame.
The beneficial effects of the above technical scheme are that: therefore, the blocking effect of the cross beams on the air flow in the hollow frame is minimum.
Among the above-mentioned technical scheme the cowling panel deviates from for the nock the arc at middle part in the fretwork frame, just the length of cowling panel upper end is less than the length of its lower extreme, and the cowling panel is isosceles trapezoid at the projection plane of horizontal plane, the both sides of cowling panel lower extreme respectively with the adjacent both sides of fretwork frame are connected.
The beneficial effects of the above technical scheme are that: so make it accelerate when being close to one side in the fretwork frame through the cowling panel to the air current, and the windage is littleer.
In the above technical scheme, the upper end of the rectifying plate extends to and is connected with the edge of the lower end of the through hole.
The beneficial effects of the above technical scheme are that: namely, the rectifying plate directly guides the air flow to flow upwards through the through hole.
Among the above-mentioned technical scheme the cowling panel includes that curved plate body is in with inlaying the dress the supporting network in the plate body, just supporting network upper end and lower extreme all extend to outside the plate body, just the upper end of supporting network with the edge of backup pad lower extreme through-hole is connected, the both sides of the lower extreme of supporting network with the adjacent both sides of fretwork frame are connected.
Above-mentioned technical scheme's beneficial effect lies in, so make the cowling panel installation more convenient.
In the technical scheme, the plate body is a glass fiber reinforced plastic component.
The beneficial effects of the above technical scheme are that: the processing is convenient, the surface smoothness is high, and the corrosion resistance is good.
The second objective of the present invention is to provide a cooling tower with low energy consumption, small wind resistance and smooth airflow.
In order to achieve the purpose, the technical scheme of the invention is as follows: a cooling tower comprises a fan and the cooling tower base, wherein the fan is installed at the upper end of a supporting plate, and an air inlet of the fan is connected and communicated with a through hole in the supporting plate.
The beneficial effects of the above technical scheme are that: the cooling tower has small wind resistance and low running power consumption of the fan.
Drawings
FIG. 1 is a top view of a base of a cooling tower according to embodiment 1 of the present invention;
FIG. 2 is a top view of a portion of a base of a cooling tower according to example 1 of the present invention;
FIG. 3 is a side view of a base of a cooling tower according to embodiment 1 of the present invention;
FIG. 4 is a side view of two diagonally-distributed rectifying plates in example 1 of the present invention;
FIG. 5 is a schematic view of the structure of a cooling tower according to example 2 of the present invention.
In the figure: 1 cooling tower base, 11 support frames, 111 hollow frames, 112 cross beams, 12 support plates, 121 through holes, 13 rectifying plates, 131 plate bodies, 132 support nets and 2 fans.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
Example 1
As shown in fig. 1-3, the cooling tower base of the present embodiment includes a supporting frame 11, a supporting plate 12 and a rectifying plate 13, wherein the supporting frame 11 includes a square hollow frame 111, the supporting plate 12 is horizontally covered on the upper end of the hollow frame 111, a through hole 121 penetrating vertically is disposed in the middle of the supporting plate 12, four rectifying plates 13 are disposed in the hollow frame 111, and are vertically inclined at four corners above the hollow frame 111, the upper ends of the rectifying plates 13 are inclined toward the middle of the hollow frame 111, the upper end of the supporting plate 12 is used for mounting a fan 2, a rectifying plate is disposed at each of the four corners of the upper portion of the hollow frame, the upper ends of the four rectifying plates are inclined toward the through hole, so that the air flow in the hollow frame is guided by the rectifying plates, when the fan above the through hole operates to form negative pressure, airflow in the hollow frame smoothly flows upwards along the through hole (namely vortex cannot be carried out in the hollow frame to cause airflow disorder), so that the power consumption of the fan is reduced.
The square hollow frame is formed by connecting a plurality of vertical rods which are vertically arranged and transversely distributed at intervals and a plurality of transverse rods which are horizontally arranged and vertically distributed at intervals in a staggered manner, and the positions of the upper end of the hollow frame except the through holes are completely covered by the supporting plate paddle.
In the technical scheme, still be equipped with the crossbeam layer in the support frame 11, the crossbeam layer includes many levels setting and crossbeam 112 parallel to each other and interval distribution, every crossbeam 112 both ends respectively with fretwork frame 111 is connected fixedly, just cowling panel 13 is located the top on crossbeam layer improves fretwork frame's stability and fastness through the crossbeam so, and the interval between two adjacent crossbeams 112 on same crossbeam layer can be about 10cm, and the interval between the adjacent two-layer crossbeam layer of upper and lower also can be set for about 10 cm.
In the technical scheme, the cross beam layer is provided with multiple layers, and the multiple layers are distributed in the hollow frame 111 at intervals from top to bottom, so that the hollow frame is better in stability.
In the technical scheme, the crossbeam layer is provided with 2 layers or 3 layers, and a plurality of crossbeams 112 in the same crossbeam layer are distributed at intervals in the horizontal plane, so that the firmness is higher under the precondition that the wind resistance in the hollow frame is smaller.
In the above technical solution, any two of the cross beams 112 are parallel to each other, and any one of the cross beams 112 is parallel to one side of the hollow frame 111, so that the cross beams have the smallest blocking effect on the air flow in the hollow frame.
As shown in fig. 4, in the above technical solution the rectifying plate 13 deviates from for the arc mouth the arc plate in middle part in the hollow frame 111, just the length of rectifying plate 13 upper end is less than the length of its lower extreme, and the rectifying plate 13 is isosceles trapezoid at the plane of projection on horizontal plane, the both sides of rectifying plate 13 lower extreme respectively with the both sides that the hollow frame 111 is adjacent are connected, so make its speed when being close to one side in the hollow frame to the air current through the rectifying plate accelerate, and the windage is littleer.
In the above technical solution, the upper end of the rectifying plate 13 extends to and is connected with the edge of the lower end of the through hole 121, that is, the rectifying plate directly guides the air flow to flow upwards through the through hole.
In the above technical scheme the cowling panel 13 includes curved plate body 131 and inlays the dress and be in the supporting network 132 in the plate body 131, just the supporting network upper end and lower extreme all extend to outside the plate body 131, just the upper end of supporting network 132 with the edge of backup pad 12 lower extreme through-hole 121 is connected, the both sides of the lower extreme of supporting network 132 with the both sides that hollow frame 111 is adjacent are connected, so make the cowling panel installation more convenient.
In the technical scheme, the plate body 131 is preferably a glass fiber reinforced plastic component, and is convenient to process, high in surface smoothness and good in corrosion resistance.
Example 2
As shown in fig. 5, a cooling tower comprises a fan 2 and the cooling tower base 1, wherein the fan 2 is installed at the upper end of the supporting plate 12, and an air inlet of the fan 2 is connected and communicated with the through hole 121 on the supporting plate 12, so that the cooling tower has small wind resistance and low power consumption in operation of the fan.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a cooling tower base, its characterized in that, includes support frame (11), backup pad (12) and cowling panel (13), support frame (11) are including the hollow frame (111) of square bodily form, backup pad (12) level lid is established the upper end of hollow frame (111), the middle part of backup pad (12) is equipped with through-hole (121) that run through from top to bottom, cowling panel (13) are equipped with four, and four the setting of cowling panel (13) vertical slope is in hollow frame (111), and be located four corners of the inside top of hollow frame (111), just the upper end of cowling panel (13) all moves towards middle part slope in hollow frame (111), the upper end of backup pad (12) is used for installing fan (2).
2. The cooling tower base according to claim 1, wherein a cross beam layer is further arranged in the support frame (11), the cross beam layer comprises a plurality of cross beams (112) which are horizontally arranged, parallel to each other and distributed at intervals, two ends of each cross beam (112) are respectively connected and fixed with the hollow frame (111), and the rectifying plate (13) is located above the cross beam layer.
3. The cooling tower base according to claim 2, wherein the cross beam layer is provided with a plurality of layers, and the plurality of layers of the cross beam layer are distributed in the hollow frame (111) at intervals up and down.
4. A cooling tower base according to claim 3, characterised in that said beam layer is provided with 2 or 3 layers, and a plurality of said beams (112) in the same beam layer are spaced apart in a horizontal plane.
5. The cooling tower base according to claim 3, wherein any two of the cross beams (112) are parallel to each other, and any one of the cross beams (112) is parallel to one side of the hollow frame (111).
6. The cooling tower base according to any one of claims 1 to 5, wherein the rectifying plate (13) is an arc-shaped plate with an arc mouth deviating from the inner middle part of the hollow frame (111), the length of the upper end of the rectifying plate (13) is smaller than that of the lower end of the rectifying plate, the projection plane of the rectifying plate (13) on the horizontal plane is an isosceles trapezoid, and two sides of the lower end of the rectifying plate (13) are respectively connected with two adjacent sides of the hollow frame (111).
7. Cooling tower base according to claim 6, characterised in that the upper end of the fairing (13) extends to connect with the edge at the lower end of the through hole (121).
8. The cooling tower base according to claim 6, wherein the rectifying plate (13) comprises an arc-shaped plate body (131) and a supporting net (132) embedded in the plate body (131), the upper end and the lower end of the supporting net both extend out of the plate body (131), the upper end of the supporting net (132) is connected with the edge of the through hole (121) at the lower end of the supporting plate (12), and two sides of the lower end of the supporting net (132) are connected with two adjacent sides of the hollow frame (111).
9. The cooling tower base according to claim 8, wherein the plate body (131) is a glass steel member.
10. A cooling tower, characterized in that, it comprises a fan (2) and a cooling tower base (1) as claimed in any one of claims 1-9, the fan (2) is installed on the upper end of the supporting plate (12), and the air inlet of the fan (2) is connected and communicated with the through hole (121) on the supporting plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110772245.6A CN113532143A (en) | 2021-07-08 | 2021-07-08 | Cooling tower base and cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110772245.6A CN113532143A (en) | 2021-07-08 | 2021-07-08 | Cooling tower base and cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113532143A true CN113532143A (en) | 2021-10-22 |
Family
ID=78127137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110772245.6A Withdrawn CN113532143A (en) | 2021-07-08 | 2021-07-08 | Cooling tower base and cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113532143A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06323764A (en) * | 1993-05-12 | 1994-11-25 | Ebara Shinwa:Kk | Closed cooling tower |
| CN208075610U (en) * | 2018-04-13 | 2018-11-09 | 江苏海鸥冷却塔股份有限公司 | Cooling tower with flow-guiding structure |
| CN112484525A (en) * | 2020-11-18 | 2021-03-12 | 暨南大学 | Natural ventilation and forced ventilation coupling wet cooling tower and cooling method |
-
2021
- 2021-07-08 CN CN202110772245.6A patent/CN113532143A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06323764A (en) * | 1993-05-12 | 1994-11-25 | Ebara Shinwa:Kk | Closed cooling tower |
| CN208075610U (en) * | 2018-04-13 | 2018-11-09 | 江苏海鸥冷却塔股份有限公司 | Cooling tower with flow-guiding structure |
| CN112484525A (en) * | 2020-11-18 | 2021-03-12 | 暨南大学 | Natural ventilation and forced ventilation coupling wet cooling tower and cooling method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211022 |