CN208920897U - A kind of cooling tower - Google Patents
A kind of cooling tower Download PDFInfo
- Publication number
- CN208920897U CN208920897U CN201821603574.8U CN201821603574U CN208920897U CN 208920897 U CN208920897 U CN 208920897U CN 201821603574 U CN201821603574 U CN 201821603574U CN 208920897 U CN208920897 U CN 208920897U
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- blower
- frame
- platform
- cylinder
- cooling tower
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Abstract
The utility model discloses a kind of cooling towers, belong to cooling tower systems technical field.Platform including being located at frame roof, the platform is equipped with blower set, blower set bottom is cylinder, top is truncated cone-shaped, air outlet is equipped at the top of the truncated cone-shaped, fan blade is located in the cylinder, cylinder is connected to air duct, and fan drive device is located on the blower rack below fan blade, and the blower rack bottom is fixed on frame mid portion.The beneficial effects of the utility model are: increasing blade dimensions, to reduce revolving speed in the case where not influencing working efficiency, reduce noise, increase reinforcing rib, improve operation stability, fan design is covered into bottom in blower, blower, which is arranged, simultaneously is calculated as bottom cylinder, top circular platform type structure, it reduces noise to propagate outward, frame is upper, middle and lower segment formula structure, and the higher stable air flow field that can play the role of of Duct design reduces noise.
Description
Technical field
The utility model relates to a kind of cooling towers, belong to cooling tower systems technical field.
Background technique
Cooling tower (The cooling tower) is to use water as circulating coolant, absorbs heat dissipation from a system
Into atmosphere, to reduce the device of water temperature；It is carried out cold and hot exchange after being contacted using water with air flowing and generates steam, and steam is waved
Hair band walks heat and reaches the principles such as evaporative heat loss, convective heat transfer and radiant heat transfer to disperse and generate in industrial or refrigeration air-conditioner
Waste heat reduces the evaporating radiator of water temperature, to guarantee the normal operation of system.With Environmental protective awareness by
Step improves, and noise has become the important evidence that product quality quality is judged in cooling tower industry, the design of traditional cooling tower structure
Not reasonable, e.g., fan blade is smaller (200-300mm), and revolving speed high stability is poor, is also easy to produce shaking, causes in operational process
The noise of generation is larger.
Utility model content
To solve defect of the existing technology, the purpose of the utility model is to provide a kind of reductions of raising operation stability
The cooling tower of noise.
The technical solution of the utility model is: a kind of cooling tower, the platform including being located at frame roof, sets on the platform
There is blower set, blower set bottom is cylinder, top is truncated cone-shaped, and air outlet, blower leaf are equipped at the top of the truncated cone-shaped
Piece is located in the cylinder, and cylinder is connected to air duct, and fan drive device is located on the blower rack below fan blade, institute
It states blower rack bottom and is fixed on frame mid portion.
The fan blade is sector.
The sector radius 800-1000mm.
The blower rack and frame junction are fixed with reinforcing rib.
The frame periphery is equipped with outer protection shell.
The frame is upper, middle and lower segment formula structure, and water receiving tank is located at the lower section of platform, and inspection platform is located at platform
Middle section, blower set are located at the upper section of platform.
The beneficial effects of the utility model are: increasing blade dimensions, to reduce in the case where not influencing working efficiency
Revolving speed reduces noise, increases reinforcing rib, improves operation stability, and fan design is covered bottom, while blower Analysis of Nested Design in blower
For bottom cylinder, top circular platform type structure, reduces noise and propagate outward, frame is upper, middle and lower segment formula structure, and air duct is set
Haggling over the high stable air flow field that can play the role of reduces noise.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Appended drawing reference is as follows in figure: 1, outer protection shell, 2, air duct, 3, blower set, 4, fan blade, 5, inspection platform,
6, blower rack, 7, air outlet, 8, platform, 9, fan drive device, 10, frame, 11, water receiving tank.
Specific embodiment
1 pair of the utility model is described further with reference to the accompanying drawing:
A kind of cooling tower, the platform 8 including being located at 10 top of frame, the platform 8 are equipped with blower set 3, the blower
Cover 3 bottoms be it is cylindrical, top is truncated cone-shaped, and air outlet 7 is equipped at the top of the truncated cone-shaped, fan blade 4 is located at the cylinder
Sector in shape and for radius 800-1000mm, cylinder are connected to air duct 2, and fan drive device 9 is located under fan blade 4
On the blower rack 6 of side, 6 bottom of blower rack is fixed on 10 middle part of frame, and blower rack 6 and 10 junction of frame are fixed with reinforcement
Muscle, frame 10 are upper, middle and lower segment formula structure, and water receiving tank 11 is located at the lower section of platform 8, and inspection platform 5 is located at middle section, blower
Set 3 is located at upper section, and 10 periphery of frame is equipped with outer protection shell 1.
Fan blade 4 is designed as sector structure, air quantity can greatly be increased, fan-shaped radius increases to 800-
1000mm may be implemented not reduce air quantity in the case where reducing revolving speed, and the reduction of revolving speed helps to improve the steady of system operating
It is qualitative, reduce running noise；Reinforcing rib is designed in blower rack 6 and 10 junction of frame, further increases stabilization of equipment performance, reduces leaf
Piece is unstable caused by rotating and shakes, and reduces the noise that operating produces；By the design of air duct 2 on the top of the frame 10 of three stage structure
Portion improves air duct height, keeps air flow field more stable.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into modification.
Claims (6)
1. a kind of cooling tower, which is characterized in that including being located at the platform (8) at the top of frame (10), the platform (8) is equipped with wind
Machine set (3), blower set (3) bottom is cylinder, top is truncated cone-shaped, is equipped with air outlet (7) at the top of the truncated cone-shaped, wind
Machine blade (4) is located in the cylinder, and cylinder is connected to air duct (2), and fan drive device (9) is located at fan blade (4)
On the blower rack (6) of lower section, blower rack (6) bottom is fixed in the middle part of frame (10).
2. a kind of cooling tower according to claim 1, which is characterized in that the fan blade (4) is sector.
3. a kind of cooling tower according to claim 2, which is characterized in that the sector radius 800-1000mm.
4. a kind of cooling tower according to claim 1, which is characterized in that the blower rack (6) and frame (10) junction
It is fixed with reinforcing rib.
5. a kind of cooling tower according to claim 1, which is characterized in that frame (10) periphery is equipped with outer protection shell
(1)。
6. a kind of cooling tower according to claim 1, which is characterized in that the frame (10) is upper, middle and lower segment formula knot
Structure, water receiving tank (11) are located at the lower section of platform (8), and inspection platform (5) is located at the middle section of platform (8), and blower set (3) is located at platform
(8) upper section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821603574.8U CN208920897U (en) | 2018-09-29 | 2018-09-29 | A kind of cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821603574.8U CN208920897U (en) | 2018-09-29 | 2018-09-29 | A kind of cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208920897U true CN208920897U (en) | 2019-05-31 |
Family
ID=66707875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821603574.8U Active CN208920897U (en) | 2018-09-29 | 2018-09-29 | A kind of cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208920897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653308A (en) * | 2021-07-21 | 2021-11-16 | 上海外高桥造船有限公司 | Structural air duct overhauling device |
-
2018
- 2018-09-29 CN CN201821603574.8U patent/CN208920897U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653308A (en) * | 2021-07-21 | 2021-11-16 | 上海外高桥造船有限公司 | Structural air duct overhauling device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |