CN218296414U - Novel energy-conserving circulating water system - Google Patents
Novel energy-conserving circulating water system Download PDFInfo
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- CN218296414U CN218296414U CN202221448033.9U CN202221448033U CN218296414U CN 218296414 U CN218296414 U CN 218296414U CN 202221448033 U CN202221448033 U CN 202221448033U CN 218296414 U CN218296414 U CN 218296414U
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- circulating water
- cooling tower
- novel energy
- refrigerating unit
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Abstract
The utility model relates to a chemical production technical field, concretely relates to novel energy-conserving circulating water system, including cistern and intelligence control system, cistern one end is connected with circulating water pump and moisturizing device respectively, the circulating water pump other end connects in parallel has a plurality of coolers, the cooler is connected with waste fitting discharging, filter and cooling tower respectively through total circulating water pipeline, the waste fitting discharging other end is connected with sewage treatment plant, sewage treatment plant is connected with refrigerating unit and sedimentation tank respectively, the filter be connected with refrigerating unit respectively with sewage treatment plant, the refrigerating unit other end is connected with the cooling tower, the cooling tower with the cistern passes through the pipe connection. The utility model relates to a rationally, when guaranteeing the cooling effect, reduced the use amount of circulating water effectively and the power consumption of volume and each device that volatilizees, cyclic utilization has practiced thrift manufacturing cost after the processing to the circulation sewage in the system.
Description
Technical Field
The utility model relates to a chemical production technical field, concretely relates to novel energy-conserving circulating water system.
Background
In the chemical production field, the circulating water system is generally adopted to cool or regulate the temperature of various equipment in the production process of a chemical device, so that the chemical production is maintained in a reasonable temperature range, the production efficiency is increased, and the circulating water system has the characteristics of stable effect and simple operation. However, most of the existing circulating water systems have large water consumption, water needs to be supplemented frequently and timely, and the large water consumption of the circulating water systems is mainly caused by three reasons, namely, when a cooling tower fan is cooled, a large amount of volatile water vapor can be taken away; 2. when circulating water passes through the filtering system, part of sewage can be directly discharged out of the circulating water system; 3. when equipment is cooled, the circulating water inlet and outlet pipeline control hand valves are generally in a fully-opened state, the climates in seasons are different, the demand of the cooling equipment for the circulating water is different, the fully-opened hand valves can increase the evaporation capacity of the circulating water, devices such as a circulating water pump and the like can be in a high-load state, and the consumption of power energy is increased.
SUMMERY OF THE UTILITY MODEL
For solving the defects existing in the prior art, the utility model provides a novel energy-saving circulating water system.
In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a novel energy-conserving circulating water system, includes cistern and intelligence control system, cistern one end is connected with circulating water pump and moisturizing device respectively, the circulating water pump other end is parallelly connected to have a plurality of coolers, the cooler is connected with waste fitting discharging, filter and cooling tower respectively through total circulating water pipeline, the waste fitting discharging other end is connected with sewage treatment plant, sewage treatment plant is connected with refrigerating unit and sedimentation tank respectively, the filter be connected with refrigerating unit respectively with sewage treatment plant, the refrigerating unit other end is connected with the cooling tower, the cooling tower with the cistern passes through the pipe connection.
Further, the cooling towers are provided in two.
Furthermore, the cooling tower comprises a fan, a water distribution layer, a packing layer, a first reticular heat exchanger and a cold water pool from top to bottom in sequence.
Further, a second net-shaped heat exchanger is arranged in the cold water pool.
Furthermore, one side of the reservoir is connected with a dosing device through a pipeline.
Furthermore, a cooler valve for controlling the water yield of the cooler is arranged at the water outlet end of the cooler.
Further, one end of the refrigerating unit is connected to a main circulating water pipe through a pipeline.
The utility model discloses the beneficial effect who reaches does:
1. the utility model relates to a rationally, when guaranteeing the cooling effect, reduced the use amount of circulating water effectively and the power consumption of volume and each device that volatilizees, cyclic utilization has practiced thrift manufacturing cost after the processing to the circulation sewage in the system.
2. The utility model discloses inside being provided with netted heat exchanger at the cooling tower, netted heat exchanger can further reduce the temperature of circulating water, and the cooling effect is better when making the circulating water get into the cooler, has ensured production efficiency and product quality.
3. The utility model discloses be provided with intelligent control system, intelligent control system can regulate and control the switch of each functional device automatically, and intelligent regulation and control reduces staff's quantity, and can the opening size of every cooler regulating valve of automatic control come the control circulation water yield, and the reduction of at utmost is to the needs of circulating water to reduce the loss of circulating water resource.
4. The utility model discloses well cooling tower is provided with two, when one of them cooling tower need overhaul, and another cooling tower can continue work, can not normally produce the problem when avoiding appearing the cooling tower and overhauing.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of a cooling tower.
The notation in the figure is: 1. a reservoir; 2. a circulating water pump; 3. a cooler; 4. a cooling tower; 5. a filter; 6. a sewage disposal device; 7. a sewage treatment device; 8. a refrigeration unit; 9. a sedimentation tank; 10. a water replenishing device; 11. a dosing device; 301. a cooler valve; 401. a fan; 402. distributing a water layer; 403. a filler layer; 404. a first mesh heat exchanger; 405. a second mesh heat exchanger; 406. a cold water pool.
Detailed Description
In order to better understand the purpose, structure and function of the present invention, the following description is made in detail with reference to the accompanying drawings.
As shown in fig. 1 to fig. 2, a novel energy-saving circulating water system comprises a reservoir 1, one side of the reservoir 1 is connected with a circulating water pump 2 through a pipeline, the circulating water pump 2 is connected in parallel with a plurality of coolers 3 through a pipeline, the coolers 3 are respectively provided with a cooler valve 301 for controlling the water yield of the coolers 3, the coolers 3 are respectively connected with a filter 5, a sewage discharge device 6 and a cooling tower 4, the other end of the sewage discharge device 6 is connected with a sewage treatment device 7, the sewage treatment device 7 is respectively connected with a refrigerating unit 8 and a sedimentation tank 9, the other end of the filter 5 is respectively connected with the sewage treatment device 7 and the refrigerating unit 8, and the other end of the refrigerating unit 8 is connected into the cooling tower 4. The refrigerating unit 8 is also provided with a pipeline connected with a total circulating water pipe, and when the circulating water quantity cannot meet the requirement of the water treatment quantity of the refrigerating unit 8, the total circulating water pipe can supplement water for the refrigerating unit 8 through the pipeline directly connected with the refrigerating unit 8. One side of the reservoir 1 is also respectively connected with a water supplementing device 10 and a drug adding device 11. The cooling tower 4 is provided with two, and when one of them cooling tower 4 need overhaul, another cooling tower 4 can continue work, avoids appearing the problem that can not normally produce when cooling tower 4 overhauls. The cooling tower 4 comprises a fan 401, a water distribution layer 402, a packing layer 403, a first mesh heat exchanger 404 and a cold water tank 406 from top to bottom in sequence, a second mesh heat exchanger 405 is arranged in the cold water tank 406, and the cold water tank 406 is connected with the water reservoir 1 through a pipeline. The utility model discloses still include intelligent control system, intelligent control system can control the operating condition of each device.
The utility model discloses at the during operation, circulating water pump 2 will 1 inside circulating water of cistern is drawn to right in the cooler 3 chemical industry equipment in the cooler 3 cools down, and the circulating water after the intensification is partly directly got into the top of cooling tower 4 passes through in proper order cloth water layer 402, packing layer 403 and first netted heat exchanger 404 fall into after cooling down in the cold water pond 406, warp again the cold water pond 406 flows back to in the cistern 1. The other part of the circulating water respectively enters the filter 5 and the sewage draining device 6, the circulating water filtered by the filter 5 enters the refrigerating unit 8, the circulating water cooled by the refrigerating unit 8 flows back to the cold water tank 406 through the first net-shaped heat exchanger 404 and flows back to the reservoir 1 through the cold water tank 406. The sewage of the sewage discharging device 6 is purified by the sewage treatment device 7, and then is conveyed into the refrigerating unit 8, and the circulating water cooled by the refrigerating unit 8 flows back to the cold water tank 406 through the first mesh heat exchanger 404, and then flows back to the reservoir 1 through the cold water tank 406. The purified residual sludge is discharged to the sedimentation tank 9, and is periodically cleaned and transported to the outside of the plant. After flowing back to the reservoir 1, the circulating water is further cooled by the second mesh heat exchanger 405 in the reservoir 1, and then flows into the cooler 3 for circulation.
The circulating water system is regulated and controlled by an intelligent control system, and the intelligent control system controls the opening of the cooler valve 301 according to the quantity of circulating water needed by the cooler 3; the intelligent control system controls the dosing device 11 and the sewage discharge device 6 to maintain the index of the circulating water within a normal range according to the water quality requirement of the circulating water; the intelligent control system controls the water supplementing device 10 to supplement water automatically according to the high-low liquid level signals of the reservoir 1; the intelligent control system controls the filter 5 to automatically perform back flushing according to the differential pressure signal of the filter 5, and sewage discharged by back flushing enters the circulating water system again after being treated by the sewage treatment device 7.
It is to be understood that the present invention has been described with reference to certain embodiments and that various changes or equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention as defined by the appended claims. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.
Claims (7)
1. The utility model provides a novel energy-conserving circulating water system which characterized in that: including cistern (1) and intelligence control system, cistern (1) one end is connected with circulating water pump (2) and moisturizing device (10) respectively, circulating water pump (2) other end parallel connection has a plurality of coolers (3), cooler (3) are connected with waste fitting discharging (6), filter (5) and cooling tower (4) respectively through total circulating water pipeline, waste fitting discharging (6) other end is connected with sewage treatment plant (7), sewage treatment plant (7) are connected with refrigerating unit (8) and sedimentation tank (9) respectively, filter (5) be connected with refrigerating unit (8) respectively with sewage treatment plant (7), refrigerating unit (8) other end is connected with cooling tower (4), cooling tower (4) with cistern (1) passes through the pipe connection.
2. The novel energy-saving circulating water system as claimed in claim 1, wherein: the number of the cooling towers (4) is two.
3. The novel energy-saving circulating water system as claimed in claim 2, wherein: the cooling tower (4) is provided with a fan (401), a water distribution layer (402), a packing layer (403), a first mesh heat exchanger (404) and a cold water pool (406) from top to bottom in sequence.
4. The novel energy-saving circulating water system as claimed in claim 3, wherein: a second mesh heat exchanger (405) is arranged in the cold water pool (406).
5. The novel energy-saving circulating water system as claimed in claim 1, wherein: one side of the reservoir (1) is connected with a dosing device (11) through a pipeline.
6. The novel energy-saving circulating water system as claimed in claim 1, wherein: and a cooler valve (301) for controlling the water yield of the cooler (3) is arranged at the water outlet end of the cooler (3).
7. The novel energy-saving circulating water system as claimed in claim 1, wherein: one end of the refrigerating unit (8) is connected to the main circulating water pipe through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221448033.9U CN218296414U (en) | 2022-06-10 | 2022-06-10 | Novel energy-conserving circulating water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221448033.9U CN218296414U (en) | 2022-06-10 | 2022-06-10 | Novel energy-conserving circulating water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218296414U true CN218296414U (en) | 2023-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221448033.9U Active CN218296414U (en) | 2022-06-10 | 2022-06-10 | Novel energy-conserving circulating water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218296414U (en) |
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2022
- 2022-06-10 CN CN202221448033.9U patent/CN218296414U/en active Active
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