CN220153317U - Fog dissipation cooling device of open cooling tower - Google Patents
Fog dissipation cooling device of open cooling tower Download PDFInfo
- Publication number
- CN220153317U CN220153317U CN202321564194.9U CN202321564194U CN220153317U CN 220153317 U CN220153317 U CN 220153317U CN 202321564194 U CN202321564194 U CN 202321564194U CN 220153317 U CN220153317 U CN 220153317U
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- CN
- China
- Prior art keywords
- cooling tower
- sets
- outlet pipeline
- compressor
- water
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Links
- 238000001816 cooling Methods 0.000 title claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000007921 spray Substances 0.000 claims abstract description 8
- 238000012856 packing Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 210000003746 feather Anatomy 0.000 abstract description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract description 2
- 239000012153 distilled water Substances 0.000 abstract description 2
- 238000007710 freezing Methods 0.000 abstract description 2
- 230000008014 freezing Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000003507 refrigerant Substances 0.000 description 12
- 239000007788 liquid Substances 0.000 description 7
- 229920006395 saturated elastomer Polymers 0.000 description 6
- 238000005507 spraying Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000012824 chemical production Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides an open-type cooling tower's defogging heat sink, including compressor unit, spray system, the filling, air mixer, cold water pond and fan, the cooling tower top is equipped with the compressor unit, compressor unit connects compressor outlet pipeline entry end, the compressor outlet pipeline snakelike runs through the fin nest of tubes back and sets up the expansion valve, the inside intermediate position of cooling tower sets up the filling, compressor outlet pipeline cross arrangement is in the filling below, spray system sets up in the filling top and is connected with the outside circulating water return water house steward of cooling tower, air mixer sets up on the inside top of cooling tower, the cooling tower bottom sets up the cold water pond, the cooling tower top sets up the fan. The device effectively eliminates the generation of cooling tower feathers, reduces the carrier formed by the haze, thereby reducing the pollution to the environment, preventing nearby equipment and facilities and road surfaces from freezing, protecting the device and the production safety, and the recovered water is distilled water, can be used as circulating water, and achieves the aim of saving water.
Description
Technical Field
The utility model relates to the technical field of cooling towers, in particular to a defogging and cooling device of an open cooling tower.
Background
At present, an industrial cooling tower is a large household with water, cooling of the cooling tower is mainly realized by evaporation and heat dissipation, in the process of cooling circulating hot water by the cooling tower, external cold air and the circulating hot water are subjected to heat exchange and then become saturated hot and humid air, and the saturated hot and humid air is brought out of the tower by a fan to be mixed with the cold air to form feather mist, so that water resource waste is caused, the formation of fog clusters seriously pollutes the nearby environment, nearby equipment facilities and road surfaces can be frozen in cold winter, and the safety of chemical production is seriously influenced. Because of the improvement of the current environmental protection requirement, a device capable of eliminating the feather mist, reducing the pollution and ensuring the safety needs to be researched
Disclosure of Invention
The utility model provides a fog-dissipating and cooling device of an open cooling tower, which aims to solve the problems of waste and environmental pollution caused by the formation of fog by hot and humid air generated by the cooling tower in the prior art.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides an open-type cooling tower's fog dissipation heat sink, including the compressor unit, spray system, the filling, air mixer, cold water pond and fan, the cooling tower top is equipped with the compressor unit, compressor unit connects compressor outlet pipeline entry end, the compressor outlet pipeline penetrates inside the cooling tower, the cooling tower upper side wall is equipped with the fin nest of tubes, the compressor outlet pipeline snakelike sets up the expansion valve after penetrating the fin nest of tubes, the inside intermediate position of cooling tower sets up the filling, compressor outlet pipeline cross arrangement is in the filling below, the compressor outlet pipeline is connected to the compressor unit through the compressor return circuit, spray system sets up in the filling top and is connected with the outside circulating water return water house steward of cooling tower, spray system upper portion is equipped with the receipts water ware, air mixer sets up on the inside top of cooling tower, the cooling tower bottom sets up the cold water pond, the cooling tower is equipped with the shutter near the lateral wall of fin nest of tubes, the cooling tower top sets up the fan.
The working principle of the device of the utility model is as follows: the method comprises the steps that a compressor unit is started, refrigerant with a very low boiling point is compressed into a liquid state with a high temperature and a high pressure from a gas state, the refrigerant enters a fin tube set through a compressor outlet pipeline, external dry and cold air enters a part of heat quantity on the fin tube set through a shutter to be taken away to become dry and hot air, the liquid refrigerant enters a supporting layer formed by the compressor outlet pipeline below a packing layer through an expansion valve, the space is suddenly increased, the pressure is reduced, the liquid refrigerant is vaporized to become the refrigerant with a low gas state, a large amount of heat is absorbed, the compressor outlet pipeline is cooled, circulating hot water from a circulating water return header pipe falls to the supporting layer below the packing through a spraying system to start cooling beyond the fan, cooled cooling water falls into a cold water tank, and then the gaseous refrigerant returns to the compressor unit through a compressor loop to be continuously compressed and continuously circulated. In the process of cooling circulating water in the cooling tower, external dry and cold air enters the tower and is subjected to heat exchange with hot water to become saturated wet and hot air, the saturated wet and hot air and the dry and hot air are mixed by an air mixer to become unsaturated wet air, so that vapor condensation cannot be generated, the water vapor cannot be taken away by a fan, the plume basically disappears, and the aim of saving water is fulfilled.
The device effectively eliminates the generation of cooling tower feathers, reduces the carrier formed by the haze, thereby reducing the pollution to the environment, preventing nearby equipment and facilities and road surfaces from freezing, protecting the device and the production safety, and the recovered water is distilled water, can be used as circulating water, and achieves the aim of saving water.
Drawings
The utility model will be further described with reference to the drawings and examples.
Fig. 1 is a schematic view of the structure of the device of the present utility model.
In the figure, a circulating water return main pipe 1, a spraying system 2, a packing layer 3, a cold water tank 4, a compressor unit 5, a shutter 6, a fin tube group 7, an outlet pipeline of a compressor 8, a compressor loop 9, an expansion valve 10, a water collector 11, an air mixer 12 and a fan 13.
Detailed Description
As shown in the figure, a defogging heat sink of an open cooling tower is provided with a compressor unit 5 above the cooling tower, the compressor unit 5 is connected with an inlet end of a compressor outlet pipeline 8, the compressor outlet pipeline 8 penetrates into the cooling tower, a fin tube group 7 is arranged on the upper side wall of the cooling tower, an expansion valve 10 is arranged after the compressor outlet pipeline 8 snakelike penetrates through the fin tube group 7, a packing layer 3 is arranged at the middle position inside the cooling tower, the compressor outlet pipeline 8 is crossly arranged below the packing layer 3 to form a bearing layer, the compressor outlet pipeline 8 is connected to the compressor unit 5 through a compressor loop 9, a spraying system 2 is arranged above the packing layer 3 and is connected with a circulating water return header pipe 1 outside the cooling tower, a water collector 11 is arranged on the upper part of the spraying system 2, an air mixer 12 is arranged at the inner top end of the cooling tower, a cold water tank 4 is arranged at the bottom of the cooling tower, a shutter 6 is arranged on the side wall of the cooling tower close to the fin tube group, and a fan 13 is arranged above the cooling tower.
According to the working principle of the utility model, the compressor unit 5 is started, the refrigerant (such as freon and R134 a) with very low boiling point is compressed into a liquid state with high temperature and high pressure by the compressor unit 5, the liquid state refrigerant enters the fin tube group 7 through the compressor outlet pipeline 8, the external dry and cold air enters the fin tube group 7 through the shutter 6 to be taken away to become dry and hot air, the liquid state refrigerant enters the supporting layer formed by the compressor outlet pipeline 8 below the packing layer 3 through the expansion valve 10, the space is suddenly increased, the pressure is reduced, the liquid state refrigerant is vaporized to become the refrigerant with low gaseous state, so that a large amount of heat is absorbed, the supporting layer 14 pipeline is cooled, the circulating hot water from the circulating water return water main pipe 1 falls to the supporting layer below the packing through the spraying system 2 and begins to cool outside the fan, and the cooled cooling water falls into the cold water tank 4. The gaseous refrigerant then returns to the compressor train 5 through the compressor loop 9 for continued compression and circulation. In the process of cooling circulating water in the cooling tower, external dry and cold air enters the tower and is subjected to heat exchange with hot water to become saturated wet and hot air, the saturated wet and hot air and the dry and hot air are mixed in the air mixer 12 to become unsaturated wet air, so that vapor condensation is not generated, the water vapor is not taken away by a fan, the plume is basically disappeared, and the aim of saving water is fulfilled.
Claims (1)
1. The utility model provides an open-type cooling tower's defogging heat sink, characterized by includes the compressor unit, spray system, the packed bed, air mixer, cold water pond and fan, the cooling tower top is equipped with the compressor unit, compressor unit connects compressor outlet pipeline entry end, the compressor outlet pipeline penetrates inside the cooling tower, the cooling tower upper side wall is equipped with the fin nest of tubes, the compressor outlet pipeline snakelike sets up the expansion valve after penetrating the fin nest of tubes, the inside intermediate position of cooling tower sets up the packing bed, compressor outlet pipeline cross arrangement is in the packing bed below, the compressor outlet pipeline is connected to the compressor unit through the compressor return circuit, spray system sets up in the packing bed top and is connected with the outside circulating water return header pipe of cooling tower, spray system upper portion is equipped with the receiver, the air mixer sets up on the inside top of cooling tower, the cooling tower bottom sets up the cold water pond, the cooling tower is pressed close to the lateral wall of fin nest of tubes and is equipped with the shutter, the cooling tower top sets up the fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321564194.9U CN220153317U (en) | 2023-06-19 | 2023-06-19 | Fog dissipation cooling device of open cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321564194.9U CN220153317U (en) | 2023-06-19 | 2023-06-19 | Fog dissipation cooling device of open cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220153317U true CN220153317U (en) | 2023-12-08 |
Family
ID=89010904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321564194.9U Active CN220153317U (en) | 2023-06-19 | 2023-06-19 | Fog dissipation cooling device of open cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220153317U (en) |
-
2023
- 2023-06-19 CN CN202321564194.9U patent/CN220153317U/en active Active
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