CN207963537U - A kind of cooling tower secondary ventilation device - Google Patents
A kind of cooling tower secondary ventilation device Download PDFInfo
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- CN207963537U CN207963537U CN201820338504.8U CN201820338504U CN207963537U CN 207963537 U CN207963537 U CN 207963537U CN 201820338504 U CN201820338504 U CN 201820338504U CN 207963537 U CN207963537 U CN 207963537U
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- cooling tower
- fan
- rack
- hydraulic cylinder
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Abstract
The utility model provides a kind of cooling tower secondary ventilation device,The utility model has reasonable for structure simple,Production cost is low,It is easy for installation,It is multiple functional,The top of cooling tower,Middle part and lower part are both provided with ventilation device,Cool down into cooling tower,It radiates to the hot water in cooling tower,Reduce the temperature of the hot water in cooling tower,Improve the cooling capacity of cooling tower,It can be used in large-scale promotion,Exhaust fan is discharged by being pressed into the hot gas that exhaust column extracts inside cooling tower,It radiates,First hydraulic cylinder pushes fan room to enter in cooling tower,The external driving power of first fan,Blowing hot gas radiates,Second hydraulic cylinder drives the first rack to move back and forth,First rack drives the second rack to move back and forth by gear,The external driving power of second fan,It realizes left,Right reciprocating motion,Blowing hot gas radiates.
Description
Technical field
The utility model is related to cooling tower technical field, especially a kind of cooling tower secondary ventilation device.
Background technology
Circulating water equipment is mainly gravity-flow ventilation counter-flow cooling tower in thermal power plant, and cooling tower generally uses hyperbolic
Line rotary column barrel structure, by bottom, circumferentially equally distributed herringbone column supports tower.Connect with tower foundation ring at the top of herringbone column,
Bottom supports by ring group and is equipped with collecting-tank.Tower is internally provided with the towers core components such as packing, water distribution system.At the top of herringbone column
The space formed with bottom is the air inlet of cooling tower, and hot recirculated water is evenly distributed in cooling tower inner stuffing surface, because
Tower inner air and outer air density is different so that extraneous air enters tower by herringbone column space and flows through filler surface and cycle
Water carries out heat exchange, to cooling circulating water.
The actual conditions that recirculated water cools down in cooling tower are found, since gravity-flow ventilation counter-flow cooling tower is relatively large in diameter, from
Under right ventilation state air to tower center flow when penetrate and be short of power, lead to that tower edge wind speed is high, central area wind speed is low, make
Different zones recirculated water temperature drop is different inside cooling tower, and the circulating water temperature after cooling tower fringe region is cooled is minimum, and cold
But the circulating water temperature highest after tower central area is cooled.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems, and provides a kind of cooling tower secondary ventilation device.
To solve the above-mentioned problems, the utility model provides a kind of technical solution：A kind of cooling tower secondary ventilation device,
Including：Cooling tower, innovative point are：Further include exhaust column, exhaust fan, discharge pipe, indentation exhaust column, thin filter screen, thick mistake
Strainer, platform, first hydraulic cylinder, fan room, the first fan, second hydraulic cylinder, the first rack, gear, the second rack, fan peace
Fill bar and the second fan；Exhaust column is pressed into there are one being set in the chamber middle-end of the cooling tower；The indentation exhaust column and exhausting
Pipe fixation is connected together；The input terminal fixation of the other end and exhaust fan of the exhaust column is connected together；The exhaust fan
Output end on fixed connection there are one discharge pipes；Coarse filtration net there are one being fixedly connected in the chamber top of the cooling tower；
Thin filter screen there are one being fixedly connected on the upper surface of the coarse filtration net；Cooling tower outer surface upper end is fixedly connected with one
A platform；First hydraulic cylinder there are one being fixedly connected on the platform；It is fixedly connected on the output shaft of the first hydraulic cylinder
One fan room, the fan room are slidably connected on platform；First fan there are one being set in the fan room；The cooling tower
Chamber lower end set there are one the first rack；Cooling tower outer surface lower end is fixedly connected there are one second hydraulic cylinder；It is described
The output end of second hydraulic cylinder is fixed together with the first rack；Gear there are one being set above first rack, it is described
First rack and pinion is intermeshed together；Second rack, the gear and the second rack there are one being set above the gear
Intermeshing is together；Several fan mounting rods are fixedly connected on second rack；It is equipped on the fan mounting rod
Second fan.
Preferably, the exhaust fan is vacuum blower.
Preferably, the thin filter screen and coarse filtration net are activated charcoal strainer.
Preferably, being coated with wear-resistant coating on the outer surface of first rack, gear and the second rack.
The beneficial effects of the utility model：The utility model have it is reasonable for structure it is simple, production cost is low, easy for installation,
Multiple functional, top, middle part and the lower part of cooling tower are both provided with ventilation device, cool down into cooling tower, in cooling tower
Hot water radiates, and reduces the temperature of the hot water in cooling tower, improves the cooling capacity of cooling tower, can be in large-scale promotion
It uses, exhaust fan is discharged by being pressed into the hot gas that exhaust column extracts inside cooling tower, is radiated, and first hydraulic cylinder pushes fan
Room enters in cooling tower, the external driving power of the first fan, and blowing hot gas radiates, and second hydraulic cylinder drives the first rack
It moves back and forth, the first rack drives the second rack to move back and forth by gear, the external driving power of the second fan, realizes left and right
It moves back and forth, blowing hot gas radiates.
Description of the drawings
The utility model is described in detail by following specific implementations and attached drawing for ease of explanation,.
Fig. 1 is the structural schematic diagram of the utility model.
1- cooling towers；2- exhaust columns；3- exhaust fans；4- discharge pipes；5- is pressed into exhaust column；The thin filter screens of 6-；7- coarse filtrations
Net；8- platforms；9- first hydraulic cylinders；10- fan room；The first fans of 11-；12- second hydraulic cylinders；The first racks of 13-；14- teeth
Wheel；The second racks of 15-；16- fan mounting rods；The second fans of 17-.
Specific implementation mode
As shown in Figure 1, present embodiment uses following technical scheme：A kind of cooling tower secondary ventilation device, including：
Cooling tower 1, further include exhaust column 2, exhaust fan 3, discharge pipe 4, indentation exhaust column 5, thin filter screen 6, coarse filtration net 7, platform 8,
First hydraulic cylinder 9, fan room 10, the first fan 11, second hydraulic cylinder 12, the first rack 13, gear 14, the second rack 15, wind
Fan mounting rod 16 and the second fan 17；Exhaust column 5 is pressed into there are one being set in the chamber middle-end of the cooling tower 1；The indentation is taken out
Air hose 5 is connected together with the fixation of exhaust column 2；The other end of the exhaust column 2 is connected to the fixation of the input terminal of exhaust fan 3 one
It rises；There are one discharge pipes 4 for fixed connection on the output end of the exhaust fan 3；It is fixedly connected in the chamber top of the cooling tower 1
There are one coarse filtration nets 7；Thin filter screen 6 there are one being fixedly connected on the upper surface of the coarse filtration net 7；Outside the cooling tower 1
Surface upper end is fixedly connected there are one platform 8；First hydraulic cylinder 9 there are one being fixedly connected on the platform 8；First hydraulic pressure
It is fixedly connected on the output shaft of cylinder 9 there are one fan room 10, the fan room 10 is slidably connected on platform 8；The fan room
First fan 11 there are one being set in 10；The chamber lower end of the cooling tower 1 is set there are one the first rack 13；Outside the cooling tower 1
Surface lower end is fixedly connected there are one second hydraulic cylinder 12；The output end of the second hydraulic cylinder 12 and the first rack 13, which are fixed, to be connected
It is connected together；First rack, 13 top is set there are one gear 14, and first rack 13 and gear 14 are intermeshed one
It rises；Together with second rack 15 there are one being set above the gear 14, the gear 14 and the second rack 15 are intermeshed；It is described
Several fan mounting rods 16 are fixedly connected on second rack 15；The second fan 17 is equipped on the fan mounting rod 16.
Wherein, the exhaust fan 3 is vacuum blower；The thin filter screen 6 and coarse filtration net 7 are activated carbon filtering
Net；It is coated with wear-resistant coating on the outer surface of first rack 13, gear 14 and the second rack 15.
The use state of the utility model is：The utility model have it is reasonable for structure it is simple, production cost is low, installation side
Just, multiple functional, top, middle part and the lower part of cooling tower are both provided with ventilation device, cool down into cooling tower 1, to cooling tower 1
Interior hot water radiates, and reduces the temperature of the hot water in cooling tower 1, improves the cooling capacity of cooling tower 1, can advise greatly
Mould is promoted the use of, and exhaust fan 3 is discharged by being pressed into the hot gas that exhaust column 5 extracts inside cooling tower 1, is radiated, the first hydraulic pressure
Cylinder 9 pushes fan room 10 to enter in cooling tower 1,11 external driving power of the first fan, and blowing hot gas radiates, the second liquid
Cylinder pressure 12 drives the first rack 13 to move back and forth, and the first rack 13 drives the second rack 15 to move back and forth by gear 14, and second
17 external driving power of fan realizes that left and right reciprocating motion, blowing hot gas are radiated.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, one's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention, the utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of cooling tower secondary ventilation device, including：Cooling tower (1), it is characterised in that：Further include exhaust column (2), exhaust fan
(3), discharge pipe (4), indentation exhaust column (5), thin filter screen (6), coarse filtration net (7), platform (8), first hydraulic cylinder (9), wind
Fan room (10), the first fan (11), second hydraulic cylinder (12), the first rack (13), gear (14), the second rack (15), fan
Mounting rod (16) and the second fan (17)；
Indentation exhaust column (5) there are one being set in the chamber middle-end of the cooling tower (1)；
The indentation exhaust column (5) is connected together with exhaust column (2) fixation；
The other end of the exhaust column (2) and the input terminal fixation of exhaust fan (3) are connected together；
There are one discharge pipes (4) for fixed connection on the output end of the exhaust fan (3)；
Coarse filtration net (7) there are one being fixedly connected in the chamber top of the cooling tower (1)；
Thin filter screen (6) there are one being fixedly connected on the upper surface of the coarse filtration net (7)；
Cooling tower (1) the outer surface upper end is fixedly connected there are one platform (8)；
First hydraulic cylinder (9) there are one being fixedly connected on the platform (8)；
It is fixedly connected on the output shaft of the first hydraulic cylinder (9) there are one fan room (10), fan room (10) sliding connects
It is connected on platform (8)；
First fan (11) there are one being set in the fan room (10)；
The chamber lower end of the cooling tower (1) is set there are one the first rack (13)；
Cooling tower (1) the outer surface lower end is fixedly connected there are one second hydraulic cylinder (12)；
The output end of the second hydraulic cylinder (12) is fixed together with the first rack (13)；
It is set above first rack (13) there are one gear (14), first rack (13) and gear (14) intermeshing exist
Together；
It is set above the gear (14) there are one the second rack (15), the gear (14) and the second rack (15) intermeshing exist
Together；
Several fan mounting rods (16) are fixedly connected on second rack (15)；
It is equipped with the second fan (17) on the fan mounting rod (16).
2. a kind of cooling tower secondary ventilation device according to claim 1, which is characterized in that the exhaust fan (3) is true
Empty exhaust fan.
3. a kind of cooling tower secondary ventilation device according to claim 1, which is characterized in that the thin filter screen (6) and
Coarse filtration net (7) is activated charcoal strainer.
4. a kind of cooling tower secondary ventilation device according to claim 1, which is characterized in that first rack (13),
It is coated with wear-resistant coating on the outer surface of gear (14) and the second rack (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820338504.8U CN207963537U (en) | 2018-03-13 | 2018-03-13 | A kind of cooling tower secondary ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820338504.8U CN207963537U (en) | 2018-03-13 | 2018-03-13 | A kind of cooling tower secondary ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207963537U true CN207963537U (en) | 2018-10-12 |
Family
ID=63742869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820338504.8U Active CN207963537U (en) | 2018-03-13 | 2018-03-13 | A kind of cooling tower secondary ventilation device |
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| Country | Link |
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| CN (1) | CN207963537U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109217146A (en) * | 2018-10-15 | 2019-01-15 | 国网山东省电力公司烟台供电公司 | A kind of electric-power metering cabinet ventilation device |
| CN110315981A (en) * | 2019-06-25 | 2019-10-11 | 河南美力达汽车有限公司 | A kind of extended-range automobile anti-jitter update the system |
-
2018
- 2018-03-13 CN CN201820338504.8U patent/CN207963537U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109217146A (en) * | 2018-10-15 | 2019-01-15 | 国网山东省电力公司烟台供电公司 | A kind of electric-power metering cabinet ventilation device |
| CN110315981A (en) * | 2019-06-25 | 2019-10-11 | 河南美力达汽车有限公司 | A kind of extended-range automobile anti-jitter update the system |
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