CN207422933U - A kind of windproof flow-guiding structure of reverse flow wet type cooling tower - Google Patents
A kind of windproof flow-guiding structure of reverse flow wet type cooling tower Download PDFInfo
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- CN207422933U CN207422933U CN201720695426.2U CN201720695426U CN207422933U CN 207422933 U CN207422933 U CN 207422933U CN 201720695426 U CN201720695426 U CN 201720695426U CN 207422933 U CN207422933 U CN 207422933U
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Abstract
The utility model is related to a kind of windproof flow-guiding structures of reverse flow wet type cooling tower, including cooling tower and Wind-proof flow-leading device, the Wind-proof flow-leading device is arranged at the air intake vent between cooling tower lower edge and ground, by support column, support plate, wind shield and rotating mechanism composition, the support plate is horizontally fixed on cooling tower lower edge, the support plate outside vertical is uniformly arranged multiple support columns in ground direction, the support column and support plate and ground are vertical, multigroup rotating mechanism is uniformly arranged on the support column, equal fixed wind sheild on every group of rotating mechanism, the utility model is characterized in that in spring, summer, autumn uniformly cooling tower can enter the wind and effectively reduce the influence that exchanges heat to cooling tower of ambient wind, the intake of cooling tower can be reduced in winter, eliminate frost problem, ensure cooling tower Winter safety, economical operation.
Description
Technical field
The utility model is related to field of thermal power more particularly to a kind of windproof flow-guiding structures of reverse flow wet type cooling tower.
Background technology
Reverse flow wet type cooling tower is the important ancillary equipment in thermal power plant, and cooling tower performance largely influences firepower
The safety in power plant, economy operation.
First from economy, the cold source energy in thermal power plant is maximum in every loss one, if cooling
Tower performance is bad, it will raises the temperature of recirculated cooling water, so that the vacuum decay of condenser, the work effect of steam turbine
Rate declines；In addition the cooling performance of cooling tower is protected from environmental very big, and ambient wind can be unevenly distributed flow field in tower, make air inlet
Impaired performance, entering tower air capacity are reduced, and reduce the cooling capacity of cooling tower.
Secondly from safety, China northeast, North China, the Northwest's winter climate are cold, during cooling tower is run in winter
It is easily attacked by frost harm, cooling tower icing can increase liquid distribution load, and water drenching framework in part is caused to damage, makes water drenching
Device slump, influences the safe operation of entire power plant, thus cooling tower run in winter in generally need anti-frost protection.
Utility model content
The utility model is the windproof flow-guiding structure of a kind of reverse flow wet type cooling tower provided against the above deficiency, which can
It is convenient and easy to be effectively improved the performance of cooling tower.
To achieve these goals, the technical solution of the utility model is as follows：
A kind of windproof flow-guiding structure of reverse flow wet type cooling tower, it is characterised in that：Including cooling tower and Wind-proof flow-leading device；Institute
It states Wind-proof flow-leading device to be arranged at the air intake vent of cooling tower, be made of support column, support plate, wind shield and rotating mechanism；
The support plate is horizontally fixed on cooling tower lower edge；The support plate outside vertical is uniformly arranged multiple supports in ground direction
Column, the support column upper end is perpendicular to support plate, and the support column lower end is perpendicular to ground；It is uniformly arranged on the support column more
Group rotating mechanism, equal fixed wind sheild on the rotating mechanism.
Preferably, the plate material that keeps out the wind of Wind-proof flow-leading device described in the utility model is plastics or nylon mesh material.
Preferably, ventilation hole is both provided on wind shield described in the utility model
Preferably, rotating mechanism described in the utility model controls the angle of wind shield by rotating.
Preferably, wind shield described in the utility model is arranged in parallel, wind shield when adjusting to angle perpendicular to the ground,
The wind shield covers all air intake vent.
The advantageous effect of the utility model structure is：In spring, summer and autumn, Wind-proof flow-leading device is filled as water conservancy diversion
Putting can the uniformly air inlet of cooling tower and the influence that effectively reduction ambient wind exchanges heat to cooling tower；In winter, Wind-proof flow-leading device
As abat-vent, the intake of cooling tower can be effectively reduced, eliminates frost problem.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the Wind-proof flow-leading device enlarged structure schematic diagram in Fig. 2；
Fig. 3 is the Wind-proof flow-leading device structure diagram of the utility model.
In figure：1st, cooling tower；2nd, cooling tower lower edge；3rd, support column；4th, wind shield；5th, rotating mechanism；6th, support plate；7th, lead to
Air holes.
Specific embodiment
The utility model is described in detail below in conjunction with the accompanying drawings.
From Fig. 1-3, a kind of windproof flow-guiding structure of reverse flow wet type cooling tower, by cooling tower 1 and Wind-proof flow-leading device group
Into the Wind-proof flow-leading device is arranged at the air intake vent between the lower edge of cooling tower and ground, and Wind-proof flow-leading device is by supporting
Column 3, support plate 6, wind shield 4 and rotating mechanism 5 form.Support plate 6 is set along at 2 under the cooling tower, the support plate 6 is flat
Row is uniformly arranged multiple support columns 3 at ground, 6 external margin of support plate, and the support column 3 is described perpendicular to ground
Multiple rotating mechanisms 5 are uniformly arranged on support column 3, rotating mechanism facing each other forms a whirler on the support column 3
Structure group, the rotating mechanism group are separately fixed at the both ends center of wind shield 4, allow wind shield 4 around 5 turns of rotating mechanism
It is dynamic, the angle of wind shield is adjusted by the rotation of wind shield 4, controls the size of intake.
From the figure 3, it may be seen that the wind shield is arranged in parallel, wind shield is described to keep out the wind when adjusting to angle perpendicular to the ground
Plate covers all air intake vent；Ventilation hole 7 is evenly arranged on the wind shield 4, the ventilation hole 7 can be with wind shield 4
Rotation change intake size.
To make the effect of windproof flow-guiding structure described in the utility model best, the material that the present embodiment chooses wind shield 4 is
Plastics or nylon mesh material.
The utility model structure in the specific implementation, spring, summer, autumn as guiding device, according to various regions temperature, wind
The difference of speed and wind direction condition adjusts the angle of inclination of wind shield 4 by rotating mechanism 5, so as to the air inlet of uniform cooling tower, has
Effect reduces the influence that ambient wind exchanges heat to cooling tower.Under winter condition, which can use as abat-vent, pass through whirler
Structure 5, which adjusts wind shield 4, makes wind shield 4 play the role of keeping out the wind perpendicular to ground, only ventilation hole air inlet, reduce cooling tower into
Air quantity eliminates frost problem, ensures cooling tower safe operation in winter.
The utility model structure regulative mode is flexible, and windproof water conservancy diversion effect is good, easy to operate.
Furthermore, it is necessary to illustrate, the specific embodiment described in this specification, the shape of parts and components is taken
Title etc. can be different, and the above content described in this specification is only that the utility model structure example is said
It is bright.The equivalence changes or simple change that all construction, feature and principles according to described in the utility model patent concept are done,
It is included in the protection domain of the utility model patent.Those skilled in the art of the present invention can be to described
Specific embodiment do various modifications or additions or substitute in a similar way, without departing from the utility model
Structure surmounts scope defined in the claims, all should belong to the protection range of the utility model.
Claims (5)
1. a kind of windproof flow-guiding structure of reverse flow wet type cooling tower, it is characterised in that：Including cooling tower and Wind-proof flow-leading device；It is described
Wind-proof flow-leading device is arranged at the air intake vent of cooling tower, is made of support column, support plate, wind shield and rotating mechanism；Institute
It states support plate and is horizontally fixed on cooling tower lower edge；The support plate outside vertical is uniformly arranged multiple support columns in ground direction,
The support column upper end is perpendicular to support plate, and the support column lower end is perpendicular to ground；It is uniformly arranged on the support column multigroup
Rotating mechanism, equal fixed wind sheild on the rotating mechanism.
2. a kind of windproof flow-guiding structure of reverse flow wet type cooling tower according to claim 1, it is characterised in that：It is described windproof to lead
The plate material that keeps out the wind of stream device is plastics or nylon mesh material.
3. a kind of windproof flow-guiding structure of reverse flow wet type cooling tower according to claim 1, it is characterised in that：The wind shield
On be both provided with ventilation hole.
4. a kind of windproof flow-guiding structure of reverse flow wet type cooling tower according to claim 1, it is characterised in that：The whirler
Structure controls the angle of wind shield by rotating.
5. a kind of windproof flow-guiding structure of reverse flow wet type cooling tower according to claim 1, it is characterised in that：The wind shield
Arranged in parallel, for wind shield when adjusting to angle perpendicular to the ground, the wind shield covers all air intake vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720695426.2U CN207422933U (en) | 2017-06-15 | 2017-06-15 | A kind of windproof flow-guiding structure of reverse flow wet type cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720695426.2U CN207422933U (en) | 2017-06-15 | 2017-06-15 | A kind of windproof flow-guiding structure of reverse flow wet type cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207422933U true CN207422933U (en) | 2018-05-29 |
Family
ID=62399006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720695426.2U Active CN207422933U (en) | 2017-06-15 | 2017-06-15 | A kind of windproof flow-guiding structure of reverse flow wet type cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207422933U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726313A (en) * | 2019-10-28 | 2020-01-24 | 南京常荣声学股份有限公司 | Device that can be used to ventilation cooling tower energy-conservation carries effect in coordination to fall and makes an uproar |
| CN112484523A (en) * | 2020-11-18 | 2021-03-12 | 暨南大学 | Bottom water-receiving and flow field-enhanced wet cooling tower and cooling method |
-
2017
- 2017-06-15 CN CN201720695426.2U patent/CN207422933U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726313A (en) * | 2019-10-28 | 2020-01-24 | 南京常荣声学股份有限公司 | Device that can be used to ventilation cooling tower energy-conservation carries effect in coordination to fall and makes an uproar |
| CN112484523A (en) * | 2020-11-18 | 2021-03-12 | 暨南大学 | Bottom water-receiving and flow field-enhanced wet cooling tower and cooling method |
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