Modularized circulating spray water system for cooler

Abstract

The utility model discloses a modularized circulating spray water system for a cooler, which is arranged in the cooler and on a heat exchanger of the cooler, and comprises a circulating water tank, a water supply pipeline, a water return pipeline, a water collecting tank and a spray pipe, the circulating water tank is arranged in the cooler, the spray pipe is arranged at the top of the heat exchanger, and the water supply pipeline is communicated with the water return pipeline. The spraying pipe is arranged at the bottom of the heat exchanger and used for spraying water to the heat exchanger, the spraying pipe is connected with the circulating water tank through a water supply pipeline, and the water collecting tank is arranged at the bottom of the heat exchanger and used for collecting spraying water and connected with the circulating water tank through a water return pipeline. The air humidity in the cooler system is controlled through spraying, the heat exchange efficiency of the cooler is guaranteed, meanwhile, the cleaning function is achieved, the situation that sandy soil is accumulated on a heat exchanger to cause heat exchange efficiency loss is avoided, spraying water can be recycled, and waste of water resources is effectively reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of spray water circulation systems, and specifically to a modular circulating spray water system for a cooler. Background Technology

[0002] Photovoltaic and wind power plants, as well as converter stations in thermal power plants, require coolers for cooling. Since coolers need to exchange heat with the air, maintaining good contact between the cooler and the air is crucial to improve heat exchange efficiency. Because these power plants are often built in hot and dry regions with low rainfall and frequent sandstorms, sand and dust easily accumulate in the coolers, leading to reduced heat exchange efficiency. A common method to address this is to clean the coolers with water to keep them clean and increase air humidity, thus improving heat exchange efficiency. Water cleaning is typically done by spraying water from the top for cleaning and humidification; however, this method has drawbacks such as high water consumption and difficulty in effectively controlling humidity. Furthermore, due to the extreme water scarcity in hot and dry regions, excessive water use further exacerbates local water shortages and wastes water resources. This invention provides a modular circulating spray water system for coolers to solve these problems. Utility Model Content

[0003] This invention provides a modular circulating spray water system for a cooler. The circulating system supplies water to the cooler spray system, effectively reducing water consumption and achieving effective water conservation.

[0004] The technical solution adopted by this utility model to solve the above-mentioned technical problems is:

[0005] A modular circulating spray water system for a cooler is installed in the cooler and on the heat exchanger of the cooler. It includes a circulating water tank, a water supply pipeline, a water return pipeline, a water collection tank, and spray pipes. The circulating water tank is installed in the cooler, and the spray pipes are installed at the top of the heat exchanger for spraying water onto the heat exchanger. The spray pipes are connected to the circulating water tank through the water supply pipeline. The water collection tank is installed at the bottom of the heat exchanger for collecting spray water. The water collection tank is connected to the circulating water tank through the water return pipeline.

[0006] The circulating water tank includes a water tank and a water pump. The water tank is equipped with a water filter tank, and the water pump is located in the water filter tank and connected to the water delivery pipeline.

[0007] Furthermore, the water tank is equipped with a water supply pipe, a drain pipe, and a sewage pipe. The inlet of the water supply pipe is located at the top of the water tank, the inlet of the sewage pipe is located at the bottom of the water tank, and the drain pipe is connected to the water supply pipeline.

[0008] Furthermore, the water tank is also equipped with an overflow pipe, with the inlet of the overflow pipe located at the top of the water tank and the outlet of the overflow pipe located on the drain pipe.

[0009] Furthermore, valves are installed on the water supply pipe, drainage pipe, and sewage pipe.

[0010] Furthermore, the water collection tank is inclined, and an outlet is provided at the lower end of the water collection tank. The inlet of the return water pipe is connected to the outlet of the water collection tank.

[0011] Furthermore, the filter tank is suspended in the water tank.

[0012] Furthermore, both the water supply pipeline and the return pipeline include a main pipe and a branch pipe, wherein the branch pipe is detachably connected to the main pipe, and the main pipe is detachably connected to the circulating water tank.

[0013] The beneficial effects of this utility model are as follows:

[0014] The air humidity inside the cooler system is controlled by spraying, which ensures the heat exchange efficiency of the cooler. The spray water also has a cleaning function, which prevents sand and soil from accumulating on the heat exchanger and causing loss of heat exchange efficiency. Moreover, the spray water can be recycled, which effectively reduces the waste of water resources.

[0015] It has functions such as spray humidification, spray cleaning, automatic water replenishment, and sewage discharge. Through the combination of multiple modes, it can effectively reduce water consumption and realize the recycling of water resources. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall layout of this utility model;

[0017] Figure 2 This is a front view of the overall configuration of this utility model;

[0018] Figure 3 This is a rear view of the overall configuration of this utility model;

[0019] Figure 4 This is a schematic diagram showing the connection between the water delivery pipe and the spray pipe of this utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the circulating water tank of this utility model.

[0021] Attached reference numerals: 1. Circulating water tank; 11. Water tank; 12. Water pump; 13. Filter tank; 14. Water supply pipe; 15. Drainage pipe; 16. Sewage pipe; 17. Overflow pipe; 2. Water supply pipeline; 3. Water return pipeline; 4. Water collection tank; 5. Spray pipe. Detailed Implementation

[0022] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] like Figure 1 , 2 As shown in Figure 3, a modular circulating spray water system for a cooler is installed in the cooler and on the heat exchanger of the cooler. It has the functions of spray humidification, spray cleaning, automatic water replenishment, and sewage discharge. It is used to spray humidify and spray clean the heat exchanger to ensure good contact between the heat exchanger surface and the air, thereby improving the heat exchange efficiency. In addition, the spray water system adopts a modular structure, which is convenient for installation and can adapt to different types of heat exchangers.

[0025] like Figure 1 , 2 As shown in Figure 3, the spray water system includes a circulating water tank 1, a water supply pipe 2, a return water pipe 3, a water collection tank 4, and a spray pipe 5. The circulating water tank 1 is located inside the cooler and is used for water replenishment, water supply, water return, and sewage discharge. The spray pipe 5 is located at the top of the heat exchanger and is used for spraying water onto the heat exchanger. The spray pipe 5 is connected to the circulating water tank 1 through the water supply pipe 2. The water collection tank 4 is located at the bottom of the heat exchanger and is used for collecting spray water. The water collection tank 4 is connected to the circulating water tank 1 through the return water pipe 3.

[0026] The working principle of this utility model is as follows: the water tank 11 is replenished with water from the outside through the water supply pipe 14, and the water in the water tank 11 is as follows: Figure 1 , 2As shown in Figure 3, water is filtered by the filter tank 13 and then pumped into the water supply pipeline 2 by the water pump 12. It is then sent to the spray pipe 5 through the water supply pipeline 2 to spray and cool the heat exchanger and clean it. The spray water flows from the top to the bottom of the heat exchanger and collects in the water collection tank 4. After being collected by the water collection tank 4, it is discharged into the return water pipeline 3 and then flows back to the water tank 11 through the return water pipeline 3. The return water contains sediment, which is automatically settled and filtered by the filter tank 13 before being pumped back into the water supply pipeline 2 by the water pump 12, forming a complete cycle and effectively reducing water waste.

[0027] like Figure 5 As shown, the circulating water tank 1 includes a water tank 11 and a water pump 12. The water tank 11 is used for storing water and collecting return water. A filter tank 13 is provided in the water tank 11. The filter tank 13 is suspended in the water tank 11. The return water carries sediment back to the bottom of the water tank. Suspending the filter tank 13 prevents sediment from being deposited in it, thereby preventing the water pump 12 from pumping out the sediment along with the water. In addition, the filter tank 13 also plays a filtering role, preventing impurities from entering the water pump 12. The water pump 12 is located in the filter tank 13 and is connected to the water supply pipeline 2.

[0028] like Figure 5 As shown, the water tank 11 is further provided with a water supply pipe 14, a drain pipe 15 and a sewage pipe 16. The water supply pipe 14 has its inlet located at the top of the water tank 11 and is used to supply water to the water tank 11. The sewage pipe 16 has its inlet located at the bottom of the water tank 11 and is used to discharge sludge from the water tank 11. The drain pipe 15 is connected to the water supply pipeline 2 and is used to empty the water tank 11 when maintaining or cleaning it.

[0029] like Figure 2 , 3 As shown in Figure 5, the water tank 11 is further provided with an overflow pipe 17. The inlet of the overflow pipe 17 is located at the upper part of the water tank 11, and the outlet of the overflow pipe 17 is located on the drain pipe 16. When the water supply or return exceeds the warning line of the water tank 11, the excess water is discharged through the overflow pipe 17 and directly discharged into the drain pipe 16.

[0030] Furthermore, valves are installed on the water supply pipe 14, the drainage pipe 15, and the sewage pipe 16.

[0031] Furthermore, the outlet of the overflow pipe 17 is located behind the valve of the drain pipe 16. When the water volume exceeds the warning line of the water tank 11, it is discharged into the drain pipe 16 through the overflow pipe 17 and discharged directly without opening the valve.

[0032] Furthermore, the water collection tank 4 is inclined to collect water flow and gradually deposit silt in the water at the bottom of the water collection tank 4 for easy cleaning. It also prevents silt from entering the return water pipe 3. The water collection tank 4 has an outlet at its lower end, and the inlet of the return water pipe 3 is connected to the outlet of the water collection tank 4.

[0033] Furthermore, both the water supply pipeline 2 and the return pipeline 3 include a main pipe and a branch pipe. The branch pipe is detachably connected to the main pipe, and the main pipe is detachably connected to the circulating water tank 1. Both the main pipe and the branch pipe are assembled from multiple pipe sections.

[0034] like Figure 4 As shown, the outlet of the water supply pipeline 2 branch pipe is located in the middle of the heat exchanger unit and supplies water to the spray pipes 5 on both sides to ensure consistent and stable water supply pressure.

[0035] Furthermore, the water tank 11 is equipped with a level gauge. Multiple level gauges are installed and distributed in the water tank 11 to achieve multi-point level monitoring. The level gauges are linked with the water supply pipe 14 to achieve automatic water replenishment.

[0036] Furthermore, the sewage pipe 16 adopts quantitative or timed sewage discharge. Quantitative discharge is determined according to the water consumption, and sewage is discharged after the corresponding water consumption is reached. Quantitative discharge can also be based on the water hardness value. Timed sewage discharge is to set a sewage discharge cycle and automatically discharge sewage when the cycle expires.

[0037] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention, and no reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A modular circulating spray water system for a cooler, installed in the cooler and on the heat exchanger of the cooler, characterized in that: It includes a circulating water tank (1), a water supply pipe (2), a return water pipe (3), a water collection tank (4), and a spray pipe (5). The circulating water tank (1) is installed in the cooler. The spray pipe (5) is installed at the top of the heat exchanger and is used to spray water onto the heat exchanger. The spray pipe (5) is connected to the circulating water tank (1) through the water supply pipe (2). The water collection tank (4) is installed at the bottom of the heat exchanger and is used to collect spray water. The water collection tank (4) is connected to the circulating water tank (1) through the return water pipe (3). The circulating water tank (1) includes a water tank (11) and a water pump (12). A water filter tank (13) is provided in the water tank (11). The water pump (12) is located in the water filter tank (13) and is connected to the water delivery pipeline (2).

2. A modular circulating spray water system for a cooler according to claim 1, characterized in that: The water tank (11) is equipped with a water supply pipe (14), a drain pipe (15) and a sewage pipe (16). The water inlet of the water supply pipe (14) is located at the top of the water tank (11), the water inlet of the sewage pipe (16) is located at the bottom of the water tank (11), and the drain pipe (15) is connected to the water supply pipeline (2).

3. A modular circulating spray water system for a cooler according to claim 2, characterized in that: The water tank (11) is also provided with an overflow pipe (17), the inlet of the overflow pipe (17) is located at the upper part of the water tank (11), and the outlet of the overflow pipe (17) is located on the sewage pipe (16).

4. A modular circulating spray water system for a cooler according to claim 2, characterized in that: Valves are installed on the water supply pipe (14), drainage pipe (15) and sewage pipe (16).

5. A modular circulating spray water system for a cooler according to claim 1, characterized in that: The water collection tank (4) is inclined, and the water outlet is provided at the lower end of the water collection tank (4). The inlet of the return water pipe (3) is connected to the outlet of the water collection tank (4).

6. A modular circulating spray water system for a cooler according to claim 1, characterized in that: The filter tank (13) is suspended in the water tank (11).

7. A modular circulating spray water system for a cooler according to claim 1, characterized in that: The water supply pipeline (2) and the return pipeline (3) both include a main pipe and a branch pipe. The branch pipe is detachably connected to the main pipe, and the main pipe is detachably connected to the circulating water tank (1).

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