CN219264676U - Cooling water circulation device - Google Patents
Cooling water circulation device Download PDFInfo
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- CN219264676U CN219264676U CN202223324106.6U CN202223324106U CN219264676U CN 219264676 U CN219264676 U CN 219264676U CN 202223324106 U CN202223324106 U CN 202223324106U CN 219264676 U CN219264676 U CN 219264676U
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- heat exchanger
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Abstract
The utility model relates to the technical field of injection water production, in particular to a cooling water circulating device which comprises a secondary cooler, wherein the secondary cooler is provided with a cooling water circulating device, the cooling water circulating device comprises a purified water storage tank, a booster pump, a heat exchanger, a temperature sensor and a regulating valve, the booster pump is connected with the bottom of the purified water storage tank through a water pipe, two ends of the heat exchanger are respectively connected with the booster pump and the secondary cooler through the water pipe, a heat exchange pipe is arranged in the heat exchanger and is connected with the water pipes at two ends of the heat exchanger, the heat exchange pipe is spirally arranged, the top and the bottom of the heat exchanger are respectively connected with a cooling water supply pipe and a cooling return pipe, the secondary cooler is connected with the top of the purified water storage tank through the water pipe and is provided with the regulating valve, and a water outlet pipe is arranged at an injection water outlet of the secondary cooler.
Description
Technical Field
The utility model relates to the technical field of injection water production, in particular to a cooling water circulation device.
Background
As is well known, the secondary cooler of the existing injection water production device adopts chilled water as a cold source of the secondary cooler, the chilled water has high hardness, and after long-time operation, the secondary cooler generates scaling phenomenon, so that the secondary cooler cannot meet the heat exchange requirement, and the temperature of the injection water cannot be accurately controlled.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a cooling water circulating device, which solves the problem of scaling of a secondary cooler.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cooling water circulating device, includes the second grade cooler, the second grade cooler is provided with cooling water circulating device, cooling water circulating device includes purified water storage tank, booster pump, heat exchanger, temperature sensor and governing valve, the booster pump passes through the water pipe and is connected with the bottom of purified water storage tank, the both ends of heat exchanger are connected with booster pump and second grade cooler through the water pipe respectively, the inside of heat exchanger is provided with the heat exchange tube to with the water piping connection at heat exchanger both ends, the heat exchange tube is the heliciform setting, the top and the bottom of heat exchanger are connected with cooling delivery pipe and cooling return pipe respectively, the second grade cooler passes through the water pipe and is connected with the top of purified water storage tank to be provided with the governing valve, the injection water exit of second grade cooler is provided with the outlet pipe, and temperature sensor sets up on the outlet pipe.
Further, the regulating valve adopts an electric control valve, and the purified water storage tank is provided with a controller which is respectively electrically connected with the temperature sensor and the regulating valve.
Preferably, an observation groove is formed in the purified water storage tank, an observation strip is arranged in the observation groove, and the observation strip is made of transparent materials.
Preferably, the outer side of the viewing strip is marked with graduations and numerical values.
Preferably, the purified water storage tank is provided with a water adding port and a water adding cover.
Further, a safety pipe is arranged on the purified water storage tank, a safety valve is arranged on the safety pipe, and the safety pipe is arranged in a bending mode.
(III) beneficial effects
Compared with the prior art, the utility model provides a cooling water circulation device, which has the following beneficial effects:
this cooling water circulation device through adopting the heat exchanger to cool off the purified water, gets into the second grade cooler by the purified water again and cools off the injection water for the second grade cooler is when having good cooling effect, effectually reduces the scale formation phenomenon, has prolonged the life of equipment, through the cooperation of temperature sensor, controller and governing valve, can carry out automatically regulated when the temperature changes, makes the device more intelligent, and is automatic.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
In the figure: 1. a secondary cooler; 2. a purified water storage tank; 3. a booster pump; 4. a heat exchanger; 5. a temperature sensor; 6. a regulating valve; 7. a water pipe; 8. a heat exchange tube; 9. cooling the water supply pipe; 10. a cooling return pipe; 11. a water outlet pipe; 12. a controller; 13. an observation bar; 14. a water adding port; 15. adding a water cover; 16. a safety tube; 17. a safety valve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Referring to fig. 1, the cooling water circulation device of the present utility model comprises a secondary cooler 1, the secondary cooler 1 is provided with a cooling water circulation device, the cooling water circulation device comprises a purified water storage tank 2, a booster pump 3, a heat exchanger 4, a temperature sensor 5 and a regulating valve 6, the booster pump 3 is connected with the bottom of the purified water storage tank 2 through a water pipe 7, the booster pump 3 can increase water pressure, two ends of the heat exchanger 4 are respectively connected with the booster pump 3 and the secondary cooler 1 through a water pipe 7, a heat exchange pipe 8 is arranged in the heat exchanger 4 and is connected with water pipes 7 at two ends of the heat exchanger 4, the heat exchange pipe 8 is spirally arranged, cooling water is arranged in the heat exchanger 4, the cooling water exchanges heat with purified water in the heat exchange pipe 8, thereby achieving the purpose of cooling, a cooling water supply pipe 9 and a cooling water return pipe 10 are respectively connected at the top and bottom of the heat exchanger 4, the cooling water return pipe 10 is used for discharging cooling water for the heat exchanger 4, the cooling water or other cooling water systems can be used for refrigerating the heat exchanger 4, the heat exchanger 4 is easily provided with a simple structure, the heat exchanger 4 is well cleaned, if the heat exchanger 4 is provided with a water outlet pipe 11 at a certain time, the temperature is more than the heat exchanger 1 is provided with a water outlet pipe 11, and a water outlet pipe 11 is arranged at the top of the secondary cooler 1, and is easily cleaned by the heat exchanger 1, and the water outlet pipe is provided with a water outlet pipe 11, and the temperature is easily cleaned.
The purified water storage tank 2 is provided with a controller 12, and is electrically connected with the temperature sensor 5 and the regulating valve 6 respectively, when the temperature sensor 5 reaches a set value of the controller 12, the controller 12 can control the opening of the regulating valve 6, so that the flow rate of purified water is controlled, the cooling effect is better, the flow rate is faster, and otherwise, the flow rate is slower, the controller 12 adopts the existing proper controller 12, but the functions are required to be met.
The purified water storage tank 2 is also provided with an observation strip 13, a water adding port 14 and a safety valve 17, the purified water storage tank 2 is provided with an observation groove, the observation strip 13 is arranged in the observation groove, the observation strip 13 is made of transparent or semitransparent materials, organic glass is recommended to be used, if the use environment is changed into glass at too high temperature, the purified water in the purified water storage tank 2 is mainly observed, the outer side of the observation strip 13 is marked with scales and numerical values, and the water quantity is convenient to observe and record; the water adding port 14 is arranged at the top end of the purified water storage tank 2, and a water adding cover 15 is arranged at the water adding port 14, and when the water amount of the purified water is small, the purified water is added through the water adding port 14; the purified water storage tank 2 is provided with the safety pipe 16, the safety valve 17 is arranged on the safety pipe 16, and the safety pipe 16 is arranged in a bending shape, so that the effect of effectively reducing dust entering can be achieved.
In summary, in the cooling water circulation device, when in use, the booster pump 3 supplies purified water into the water pipe 7, the purified water is cooled by the heat exchanger 4 and then enters the secondary cooler 1 to cool the injection water, the cooled purified water flows back to the purified water storage tank 2 through the water pipe 7, the flow rate of the purified water flowing back to the purified water storage tank 2 is controlled by the regulating valve 6, the cooled injection water flows out through the water outlet pipe 11 and is monitored in real time by the temperature sensor 5, and the controller 12 monitors the flow rate of the purified water when the temperature is too high or too low and controls the regulating valve 6 to regulate the flow rate of the purified water.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A cooling water circulation device comprising a secondary cooler (1), characterized in that: the utility model provides a cooling water circulation device is provided with to second grade cooler (1), cooling water circulation device includes purification water storage tank (2), booster pump (3), heat exchanger (4), temperature sensor (5) and governing valve (6), booster pump (3) are connected with the bottom of purification water storage tank (2) through water pipe (7), the both ends of heat exchanger (4) are connected with booster pump (3) and second grade cooler (1) through water pipe (7) respectively, the inside of heat exchanger (4) is provided with heat exchange tube (8) to be connected with water pipe (7) at heat exchanger (4) both ends, heat exchange tube (8) are the heliciform setting, the top and the bottom of heat exchanger (4) are connected with cooling delivery pipe (9) and cooling return pipe (10) respectively, second grade cooler (1) are connected with the top of purification water storage tank (2) through water pipe (7) to be provided with governing valve (6), the injection water exit of second grade cooler (1) is provided with outlet pipe (11) to temperature sensor (5) set up on outlet pipe (11).
2. A cooling water circulation device according to claim 1, wherein: the regulating valve (6) adopts an electric control valve, and the purified water storage tank (2) is provided with a controller (12) which is electrically connected with the temperature sensor (5) and the regulating valve (6) respectively.
3. A cooling water circulation device according to claim 1, wherein: the purifying water storage tank (2) is provided with an observation groove, an observation strip (13) is arranged in the observation groove, and the observation strip (13) is made of transparent materials.
4. A cooling water circulation device according to claim 3, wherein: the outer side of the observation strip (13) is marked with scales and numerical values.
5. A cooling water circulation device according to claim 1, wherein: the purified water storage tank (2) is provided with a water adding port (14) and a water adding cover (15).
6. A cooling water circulation device according to claim 1, wherein: the purified water storage tank (2) is provided with a safety pipe (16), the safety pipe (16) is provided with a safety valve (17), and the safety pipe (16) is arranged in a bending mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223324106.6U CN219264676U (en) | 2022-12-12 | 2022-12-12 | Cooling water circulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223324106.6U CN219264676U (en) | 2022-12-12 | 2022-12-12 | Cooling water circulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219264676U true CN219264676U (en) | 2023-06-27 |
Family
ID=86857681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223324106.6U Active CN219264676U (en) | 2022-12-12 | 2022-12-12 | Cooling water circulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219264676U (en) |
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2022
- 2022-12-12 CN CN202223324106.6U patent/CN219264676U/en active Active
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