CN219141604U - Wet cooling tower of air separation circulating water system - Google Patents
Wet cooling tower of air separation circulating water system Download PDFInfo
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- CN219141604U CN219141604U CN202223560205.4U CN202223560205U CN219141604U CN 219141604 U CN219141604 U CN 219141604U CN 202223560205 U CN202223560205 U CN 202223560205U CN 219141604 U CN219141604 U CN 219141604U
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Abstract
The utility model relates to a wet cooling tower of an air separation circulating water system, which comprises a wet cooling tower body, wherein a liquid channel is arranged in the wet cooling tower body; a cooling liquid channel is arranged on the outer side of the liquid channel; the top of the cooling liquid channel is provided with a liquid inlet, and the bottom of the cooling liquid channel is provided with a liquid outlet; the liquid inlet and the liquid outlet are respectively connected with the cooling tank through pipelines; a coil pipe and a heat radiation fan are arranged in the cooling pool; the pipeline is connected with a pump body; the liquid channel is provided with a heat conducting piece. The cooling liquid circulating in the cooling liquid channel absorbs heat to the object to be cooled in the liquid channel uninterruptedly and takes away heat; meanwhile, the flowing direction of the cooling liquid is opposite to that of the object to be cooled, so that the possibility of repeated heat transfer can be reduced; and the heat conducting piece is arranged on the cooling liquid channel, so that the heat transfer rate to the cooling liquid can be further increased, and the heat dissipation area is enlarged.
Description
Technical Field
The utility model relates to a wet cooling tower, in particular to a wet cooling tower of an air separation circulating water system.
Background
The air separation circulation refers to air separation equipment, and air is liquefied and separated through a series of equipment such as a compressor, a rectification system and the like. So that during this process, each link will generate a lot of heat. The cooling liquid in the air separation plant is usually cooled by a water cooling tower in a circulating way. The existing cooling tower generally adopts spray cooling, however, the mode has short contact time and small contact area between the spray liquid and the pipe body for the cooling liquid in a flowing state all the time, so that the heat dissipation capacity is common
Therefore, further improvements are needed.
Disclosure of Invention
Therefore, the utility model provides the air separation circulating water system wet cooling tower for overcoming the defects in the prior art, improves the heat radiation capacity, enlarges the heat radiation contact surface, and has simple and reasonable structure.
The wet cooling tower of the air separation circulating water system comprises a wet cooling tower body, wherein a liquid channel is arranged in the wet cooling tower body; a cooling liquid channel is arranged on the outer side of the liquid channel; the top of the cooling liquid channel is provided with a liquid inlet, and the bottom of the cooling liquid channel is provided with a liquid outlet; the liquid inlet and the liquid outlet are respectively connected with the cooling tank through pipelines; a coil pipe and a heat radiation fan are arranged in the cooling pool; the pipeline is connected with a pump body; the liquid channel is provided with a heat conducting piece.
Preferably, the upper side and the lower side of the liquid channel are respectively provided with a first outlet and a first inlet; the inlet is connected with a reflux water tank of the air separation device; a pump body is arranged between the inlet and the backflow water tank.
Preferably, the liquid channel and the cooling liquid channel are separated by a partition plate; the heat conducting piece is arranged on the partition board; the heat conducting piece is a heat conducting metal fin.
Preferably, one end of the heat conducting piece is positioned in the cooling liquid channel, and the other end of the heat conducting piece is positioned in the liquid channel; the liquid channel is internally provided with a spiral flow channel.
Preferably, an upper cover is arranged at the top of the cooling liquid channel; the liquid outlet is arranged on the upper cover; the upper cover is also provided with ventilation holes.
Preferably, the cooling tank is provided with a second inlet and a second outlet opposite to the pipeline; and two ends of the coil pipe are respectively connected with the second inlet and the second outlet.
Preferably, the heat dissipation fan is arranged at the lower side of the coil pipe.
The utility model has the following beneficial effects: the cooling liquid circulating in the cooling liquid channel absorbs heat to the object to be cooled in the liquid channel uninterruptedly and takes away heat; meanwhile, the flowing direction of the cooling liquid is opposite to that of the object to be cooled, so that the possibility of repeated heat transfer can be reduced; and the heat conducting piece is arranged on the cooling liquid channel, so that the heat transfer rate to the cooling liquid can be further increased, and the heat dissipation area is enlarged. Finally, after the cooling liquid enters the cooling tank, the cooling liquid is radiated in the coil pipe through the radiating fan, and returns to the cooling liquid channel, so that the cooling liquid circulates, the contact area is comprehensive, and compared with the traditional technology, the cooling efficiency is higher.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the cooling tank.
In the figure: the cooling tower comprises a wet cooling tower body 1, a liquid channel 2, a cooling liquid channel 3, a liquid inlet 4, a liquid outlet 5, a cooling tank 6, a second inlet 6.1, a second outlet 6.2, a coil pipe 7, a heat dissipation fan 8, a pump body 9, a heat conduction piece 10, a first outlet 11, a first inlet 12, a second pump body 13 and a backflow water tank 14.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Terms used herein, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art, provided that the terms are not defined differently. It is to be understood that terms defined in commonly used dictionaries have meanings that are consistent with the meaning of the terms in the prior art.
Referring to fig. 1, a wet cooling tower of an air separation circulating water system comprises a wet cooling tower body 1, wherein a liquid channel 2 is arranged in the wet cooling tower body 1; a cooling liquid channel 3 is arranged outside the liquid channel 2; the top of the cooling liquid channel 3 is provided with a liquid inlet 4, and the bottom is provided with a liquid outlet 5; the liquid inlet 4 and the liquid outlet 5 are respectively connected with the cooling tank 6 through pipelines; a coil pipe 7 and a heat radiation fan 8 are arranged in the cooling tank 6; the pipeline is connected with a pump body 9; the liquid channel 3 is provided with a heat conducting member 10.
Further, the upper side and the lower side of the liquid channel 2 are respectively provided with a first outlet 11 and a first inlet 12; the first inlet 11 is connected with a reflux water tank 14 of the air separation device; a second pump body 13 is arranged between the first inlet 11 and the reflux water tank.
Specifically, after entering the reflux water tank, the air separation device enters the liquid channel 2 under the action of the second pump body 13 and moves from bottom to top; the cooling liquid flows downwards from the liquid inlet 4 in the cooling liquid channel 3 and flows back to the cooling pool 6 from the liquid outlet 5.
Further, the liquid channel 2 and the cooling liquid channel 3 are separated by a partition plate; the heat conducting piece 10 is arranged on the partition board; the heat conducting piece is a heat conducting metal fin.
Further, one end of the heat conducting member 10 is positioned in the cooling liquid channel 3, and the other end is positioned in the liquid channel 2; a spiral flow passage is arranged in the liquid channel 2.
Specifically, when the liquid moves downwards in the liquid channel 2, the spiral flow channel can prolong the path, and prolong the time of the liquid in the liquid channel 2, so that the heat absorption time is prolonged.
Further, an upper cover is arranged at the top of the cooling liquid channel 3; the liquid outlet 5 is arranged on the upper cover; the upper cover is also provided with ventilation holes.
The air holes can improve the heat exchange capability of the cooling liquid and the air.
Further, the cooling tank 6 is provided with a second inlet 6.1 and a second outlet 6.2 opposite to the pipeline; the two ends of the coil pipe 7 are respectively connected with the second inlet 6.1 and the second outlet 6.2.
Further, the heat dissipation fan 8 is arranged at the lower side of the coil pipe 7.
When the cooling liquid returns to the cooling pool, the cooling liquid passes through the coil pipe 7, and in the process of passing through the coil pipe, the cooling liquid is fixedly radiated by the radiating fan and finally returns to the cooling liquid channel.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (7)
1. The utility model provides an empty circulating water system wet cooling tower, includes wet cooling tower body, its characterized in that: a liquid channel is arranged in the wet cooling tower body; a cooling liquid channel is arranged on the outer side of the liquid channel; the top of the cooling liquid channel is provided with a liquid inlet, and the bottom of the cooling liquid channel is provided with a liquid outlet; the liquid inlet and the liquid outlet are respectively connected with the cooling tank through pipelines; a coil pipe and a heat radiation fan are arranged in the cooling pool; the pipeline is connected with a pump body; the liquid channel is provided with a heat conducting piece.
2. The air separation circulation water system wet cooling tower according to claim 1, wherein: the upper side and the lower side of the liquid channel are respectively provided with a first outlet and a first inlet; the inlet is connected with a reflux water tank of the air separation device; a pump body is arranged between the inlet and the backflow water tank.
3. The air separation circulation water system wet cooling tower according to claim 2, wherein: the liquid channel and the cooling liquid channel are separated by a partition plate; the heat conducting piece is arranged on the partition board; the heat conducting piece is a heat conducting metal fin.
4. A space division circulating water system wet cooling tower according to claim 3, wherein: one end of the heat conducting piece is positioned in the cooling liquid channel, and the other end of the heat conducting piece is positioned in the liquid channel; the liquid channel is internally provided with a spiral flow channel.
5. The air separation circulating water system wet cooling tower according to claim 4, wherein: an upper cover is arranged at the top of the cooling liquid channel; the liquid outlet is arranged on the upper cover; the upper cover is also provided with ventilation holes.
6. The air separation circulation water system wet cooling tower according to claim 1, wherein: the cooling tank is provided with a second inlet and a second outlet relative to the pipeline; and two ends of the coil pipe are respectively connected with the second inlet and the second outlet.
7. The air separation circulation water system wet cooling tower according to claim 6, wherein: the heat radiation fan is arranged at the lower side of the coil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223560205.4U CN219141604U (en) | 2022-12-30 | 2022-12-30 | Wet cooling tower of air separation circulating water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223560205.4U CN219141604U (en) | 2022-12-30 | 2022-12-30 | Wet cooling tower of air separation circulating water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219141604U true CN219141604U (en) | 2023-06-06 |
Family
ID=86593572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223560205.4U Active CN219141604U (en) | 2022-12-30 | 2022-12-30 | Wet cooling tower of air separation circulating water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219141604U (en) |
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2022
- 2022-12-30 CN CN202223560205.4U patent/CN219141604U/en active Active
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