CN213475610U - Indirect cooling water treatment facilities - Google Patents
Indirect cooling water treatment facilities Download PDFInfo
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- CN213475610U CN213475610U CN202021839558.6U CN202021839558U CN213475610U CN 213475610 U CN213475610 U CN 213475610U CN 202021839558 U CN202021839558 U CN 202021839558U CN 213475610 U CN213475610 U CN 213475610U
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Abstract
The utility model discloses an indirect cooling water treatment facilities, including condenser and cooling tower, be provided with outlet pipe and inlet tube between condenser and the cooling tower, be provided with circulating water pump on the outlet pipe, the inlet tube is provided with the water treatment pipeline, and the water treatment pipeline is including the water treatment pipe, and the inlet tube is connected with the exit end to the entry end of water treatment pipe, entry end, exit end and inlet tube switch-on, be provided with prefilter and mixed ion exchanger on the water treatment pipe, the utility model discloses not only can be very big improve the quality of water of cold water, can improve the reuse rate of water moreover, the water economy resource, the utility model discloses need not to be equipped with medicine system, can compromise the impurity in adjusting pH and getting rid of the cooling water.
Description
Technical Field
The utility model belongs to the technical field of power plant's indirect cold water treatment, a indirect cooling water treatment facilities is related to.
Background
With the improvement of the energy-saving and environment-friendly requirements, an indirect air cooling system is a power generation cooling technology, the water supplement of indirect cold water is desalted water, and the water quality can change after the indirect air cooling system operates for a period of time, so that the conductivity exceeds the standard, the tube bundle of the indirect air cooling system is corroded or scaled, the water leakage problem can occur to the sector when the corrosion is serious, if the leakage amount is large, only part of the sector can be quitted from operation, the vacuum of a unit is difficult to maintain, and the load cannot be improved; when the scale is serious, the heat exchange efficiency can be greatly reduced, and the safety and the reliability of the unit are influenced.
At present, most of systems using indirect cold water are provided with a dosing system, so that the pH can be adjusted; however, the water quality can only be improved by changing a large amount of water without a treatment system for removing impurities in the cooling water, and because the amount of the cooling water is large, the water changing consumes a large amount of demineralized water, the water resource consumption and the sewage discharge amount are large, and the water-saving and energy-saving treatment system is very unfavorable for water conservation and energy conservation. The scheme can greatly improve the quality of the meta-cold water, improve the repeated utilization rate of the water and save water resources. An indirect cooling water treatment device is in urgent need of research and development.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an indirect cooling water treatment facilities has the characteristics that improve the reuse rate of water.
The utility model adopts the technical scheme that an indirect cooling water treatment facilities, including condenser and cooling tower, be provided with outlet pipe and inlet tube between condenser and the cooling tower, be provided with circulating water pump on the outlet pipe, the inlet tube is provided with the water treatment pipeline.
The utility model discloses a characteristics still lie in:
the water treatment pipeline comprises a water treatment pipe, the inlet end and the outlet end of the water treatment pipe are connected with a water inlet pipe, and the inlet end and the outlet end are communicated with the water inlet pipe.
The water treatment pipe is provided with a pre-filter.
An inlet door is arranged on the water treatment pipe between the front filter and the inlet end of the water treatment pipe.
An outlet door is arranged on the water treatment pipe between the prepositive filter and the outlet end of the water treatment pipe.
A mixed ion exchanger is arranged on the water treatment pipe between the pre-filter and the outlet door, and the outlet of the mixed ion exchanger is provided with a conductivity meter, a sodium meter and a silicon dioxide meter.
The utility model has the advantages that:
1. the utility model discloses can be very big improve the quality of water of cold water, can improve the reuse rate of water moreover, the water economy resource.
2. The utility model discloses need not to be equipped with medicine system, can compromise and adjust pH and get rid of the impurity in the cooling water.
Drawings
FIG. 1 is a view showing a structure of an indirect cooling water treatment apparatus according to the present invention;
in the figure, 1 is a condenser, 2 is a circulating water pump, 3 is a cooling tower, 4 is an inlet door, 5 is a pre-filter, 6 is a mixed ion exchanger, 7 is an outlet door, 1-1 is a water outlet pipe, 1-2 is a water inlet pipe, 1-3 is a water treatment pipe.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
An indirect cooling water treatment device is shown in figure 1 and comprises a condenser 1 and a cooling tower 3, wherein a water outlet pipe 1-1 and a water inlet pipe 1-2 are arranged between the condenser 1 and the cooling tower 3, a circulating water pump 2 is arranged on the water outlet pipe 1-1, and a water treatment pipeline is arranged on the water inlet pipe 1-2.
The water treatment pipeline comprises water treatment pipes 1-3, the inlet ends and the outlet ends of the water treatment pipes 1-3 are connected with water inlet pipes 1-2, and the inlet ends and the outlet ends are communicated with the water inlet pipes 1-2.
The water treatment pipes 1-3 are provided with pre-filters 5.
An inlet door 4 is arranged on the water treatment pipe 1-3 between the pre-filter 5 and the inlet end of the water treatment pipe 1-3.
An outlet door 7 is arranged on the water treatment pipe 1-3 between the pre-filter 5 and the outlet end of the water treatment pipe 1-3.
A mixed ion exchanger 6 is arranged on the water treatment pipe 1-3 between the pre-filter 5 and the outlet door 7, and the outlet of the mixed ion exchanger 6 is provided with a conductivity meter, a sodium meter and a silicon dioxide meter.
The utility model relates to an indirect cooling water treatment facilities, its theory of operation as follows:
the indirect cooling water circulates between the condenser and the cooling tower 3 through the circulating water pump 2, and because the circulating water volume is large, the full flow cannot be processed, and the device carries out bypass processing. The indirect cold water from the condenser passes through an inlet door 4, a pre-filter 5, a mixed ion exchanger 6 and an outlet door 7 in sequence. The inlet door and the outlet door can not only control the water amount treated by the treatment device, but also isolate the treatment device.
The pre-filter 5 is used for removing impurities such as metal corrosion products, silt, oil and the like in the indirect cooling water. These impurities are usually in suspension and, if not removed, can contaminate the later mixed ion exchange resin. When the pressure difference is large, the aeration and backwashing can be carried out to wash away impurities generated by filtering.
The mixed ion exchanger 6 is filled with cation exchange resin and anion exchange resin, and can remove cations and anions in the indirect cooling water, the outlet of the mixed ion exchanger is provided with a conductivity meter, a sodium meter and a silica meter, the conductivity meter, the sodium meter and the silica meter are used for counting, whether the resin is invalid or not is judged manually, and if the resin is invalid, acid and alkali are needed for regenerating the resin.
The utility model relates to an indirect cooling water treatment facilities, its advantage lies in that this scheme not only can be very big improve the quality of water of cold water within a definite time, can improve the reuse rate of water moreover, the water economy resource.
Claims (6)
1. The utility model provides an indirect cooling water treatment facilities, includes condenser (1) and cooling tower (3), be provided with outlet pipe (1-1) and inlet tube (1-2) between condenser (1) and cooling tower (3), be provided with circulating water pump (2) on outlet pipe (1-1), its characterized in that, inlet tube (1-2) are provided with the water treatment pipeline.
2. The indirect cooling water treatment device according to claim 1, wherein the water treatment pipeline comprises a water treatment pipe (1-3), the inlet end and the outlet end of the water treatment pipe (1-3) are connected with the water inlet pipe (1-2), and the inlet end and the outlet end are communicated with the water inlet pipe (1-2).
3. An indirect cooling water treatment apparatus according to claim 1, wherein a pre-filter (5) is provided on the water treatment pipe (1-3).
4. An indirect cooling water treatment apparatus according to claim 3, wherein an inlet door (4) is provided on the water treatment pipe (1-3) between the pre-filter (5) and the inlet end of the water treatment pipe (1-3).
5. An indirect cooling water treatment apparatus according to claim 3, wherein an outlet door (7) is provided on the water treatment pipe (1-3) between the pre-filter (5) and the outlet end of the water treatment pipe (1-3).
6. An indirect cooling water treatment apparatus according to claim 5, wherein a mixed ion exchanger (6) is provided in the water treatment pipe (1-3) between the pre-filter (5) and the outlet door (7), and the outlet of the mixed ion exchanger (6) is provided with an electric conductivity meter, a sodium meter and a silica meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021839558.6U CN213475610U (en) | 2020-08-28 | 2020-08-28 | Indirect cooling water treatment facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021839558.6U CN213475610U (en) | 2020-08-28 | 2020-08-28 | Indirect cooling water treatment facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213475610U true CN213475610U (en) | 2021-06-18 |
Family
ID=76416566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021839558.6U Expired - Fee Related CN213475610U (en) | 2020-08-28 | 2020-08-28 | Indirect cooling water treatment facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213475610U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114455674A (en) * | 2022-02-15 | 2022-05-10 | 中国大唐集团科学技术研究院有限公司西北电力试验研究院 | Indirect cooling water treatment equipment for thermal power plant and treatment method thereof |
| CN114608342A (en) * | 2022-03-16 | 2022-06-10 | 华能北京热电有限责任公司 | Emergent water charging system of condenser |
-
2020
- 2020-08-28 CN CN202021839558.6U patent/CN213475610U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114455674A (en) * | 2022-02-15 | 2022-05-10 | 中国大唐集团科学技术研究院有限公司西北电力试验研究院 | Indirect cooling water treatment equipment for thermal power plant and treatment method thereof |
| CN114608342A (en) * | 2022-03-16 | 2022-06-10 | 华能北京热电有限责任公司 | Emergent water charging system of condenser |
| CN114608342B (en) * | 2022-03-16 | 2023-11-07 | 华能北京热电有限责任公司 | Emergent moisturizing system of condenser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210618 |
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| CF01 | Termination of patent right due to non-payment of annual fee |