Novel closed cooling tower

Abstract

The utility model relates to the technical field of closed cooling towers, in particular to a novel closed cooling tower which comprises a closed cooling tower body, an output pipe is installed at the bottom of the closed cooling tower body and communicated with a water storage pond of the closed cooling tower body, and a water suction pump is installed at one end of the output pipe. One end of the water suction pump is connected with the conveying pipe, one end of the conveying pipe is provided with the filter pipe, one end of the filter pipe is provided with the input pipe, one end of the input pipe is connected with the spraying system in the closed cooling tower body, and the filter assembly is arranged in the filter pipe. According to the spray system, the filter pipe is used for filtering water to be sprayed, and the water is filtered under the action of the coarse filter plate, the fine filter plate and the activated carbon, so that the water entering the spray system is relatively pure, and the conditions of non-uniform spraying and pipeline blockage are avoided.

Description

A new type of closed-loop cooling tower Technical Field

[0001] This utility model relates to the field of closed-loop cooling tower technology, and in particular to a novel closed-loop cooling tower. Background Technology

[0002] Closed-circuit cooling towers are a type of efficient, energy-saving, and environmentally friendly cooling equipment. Their core feature is that the cooling medium circulates in a closed system and does not come into direct contact with the outside air, thus ensuring the purity of the cooling medium and the long-term stable operation of the equipment. Closed-circuit cooling towers use spray water to evaporate on the outer wall of the coils to cool the cooling water flowing inside the pipes, while using a fan to remove the generated water vapor in a timely manner.

[0003] In a closed-circuit cooling tower, the spray system is an important component. However, in a traditional closed-circuit cooling tower, the spray system sprays water from the water tank inside the tower. If the water contains impurities, these impurities may clog the nozzles, resulting in uneven spraying and preventing some areas from being adequately cooled. Impurities may also accumulate in the pipes, causing blockages and affecting the flow and circulation of the cooling water. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a novel closed-loop cooling tower.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A novel closed-loop cooling tower includes a closed-loop cooling tower body. An output pipe is installed at the bottom of the closed-loop cooling tower body and is connected to a water storage tank of the closed-loop cooling tower body. A water pump is installed at one end of the output pipe, and a delivery pipe is connected to the other end of the water pump. A filter pipe is installed at one end of the delivery pipe, and an input pipe is installed at one end of the filter pipe. One end of the input pipe is connected to a spray system inside the closed-loop cooling tower body, and a filter assembly is installed inside the filter pipe.

[0007] In addition, a preferred structure is that the bottom of the input tube is provided with an external thread.

[0008] In addition, a preferred structure is that the filter tube is provided with a set of sliding groove one and a set of sliding groove two.

[0009] In addition, a preferred structure is that a stretching tube is slidably inserted into one end of the filter tube, and sliders are provided on both sides of the outer wall of one end of the stretching tube, with the sliders sliding within a groove.

[0010] In addition, a preferred structure is that the inner wall of one end of the stretching tube is provided with an internal thread, and the stretching tube and the input tube are connected by the thread.

[0011] In addition, a preferred structure is that the filter assembly includes an activated carbon placement frame, a fine filter plate, a coarse filter plate, and inserts. The activated carbon placement frame, the fine filter plate, and the coarse filter plate are all connected on both sides by inserts, and the inserts are slidably inserted into the slide groove.

[0012] In addition, a preferred structure is that a limiting member is tightly fitted at one end of the insert, and the limiting member is fixedly installed inside the filter tube by screws.

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

[0014] In this invention, the filter pipe filters the water to be sprayed. The water is filtered by the coarse filter plate, fine filter plate and activated carbon, so that the water entering the spraying system is relatively pure and avoids uneven spraying and pipe blockage. Attached Figure Description

[0015] Figure 1 is a schematic diagram of the overall structure of a novel closed cooling tower proposed in this utility model;

[0016] Figure 2 is a schematic diagram of the conveying pipe and input pipe structure of a novel closed cooling tower proposed in this utility model;

[0017] Figure 3 is a schematic diagram of the exploded structure of the filter tube of a novel closed cooling tower proposed in this utility model.

[0018] Figure 4 is a cross-sectional structural diagram of a novel closed cooling tower with a filter assembly inside the filter tube, as proposed in this utility model.

[0019] Figure 5 is a schematic diagram of the cross-sectional structure of the filter tube of a novel closed cooling tower proposed in this utility model;

[0020] Figure 6 is a schematic diagram of the tension tube structure of a novel closed cooling tower proposed in this utility model.

[0021] Figure 7 is a schematic diagram of the filter assembly structure of a novel closed cooling tower proposed in this utility model.

[0022] In the diagram: 1. Closed-loop cooling tower body; 2. Inlet pipe; 21. External thread; 3. Delivery pipe; 4. Water pump; 5. Outlet pipe; 6. Filter pipe; 61. Tensioning pipe; 611. Internal thread; 612. Slider; 62. Slide groove one; 63. Slide groove two; 7. Filter assembly; 71. Activated carbon placement frame; 72. Fine filter plate; 73. Coarse filter plate; 74. Insert strip; 8. Limiting component. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Referring to Figures 1-7, a novel closed-loop cooling tower includes a closed-loop cooling tower body 1. An output pipe 5 is installed at the bottom of the closed-loop cooling tower body 1. The output pipe 5 is connected to a water storage tank of the closed-loop cooling tower body 1. A water suction pump 4 is installed at one end of the output pipe 5. A conveying pipe 3 is connected to one end of the water suction pump 4. A filter pipe 6 is installed at one end of the conveying pipe 3. An input pipe 2 is installed at one end of the filter pipe 6. One end of the input pipe 2 is connected to a spray system inside the closed-loop cooling tower body 1. A filter assembly 7 is installed inside the filter pipe 6.

[0025] The bottom of the input pipe 2 is provided with an external thread 21.

[0026] Meanwhile, a set of sliding groove 62 and a set of sliding groove 63 are respectively opened inside the filter tube 6.

[0027] Furthermore, a stretching tube 61 is slidably inserted into one end of the filter tube 6, and sliders 612 are provided on both sides of the outer wall of one end of the stretching tube 61. The sliders 612 are slidably located in the slide groove 62, making the movement of the stretching tube 6 more stable.

[0028] Meanwhile, an internal thread 611 is provided on the inner wall of one end of the stretching tube 61, and the stretching tube 61 is connected to the input tube 2 by the thread, which facilitates the installation or disassembly of the stretching tube 61.

[0029] Meanwhile, the filter assembly 7 includes an activated carbon placement frame 71, a fine filter plate 72, a coarse filter plate 73, and inserts 74. The activated carbon placement frame 71, the fine filter plate 72, and the coarse filter plate 73 are connected on both sides by inserts 74. The inserts 74 slide into the slide groove 63, which facilitates the installation or removal of the filter assembly 7.

[0030] Furthermore, a limiting member 8 is tightly fitted at one end of the insert 74. The limiting member 8 is fixedly installed inside the filter tube 6 by screws to limit the position of the filter assembly 7.

[0031] In this embodiment, the water pump 4 is started, and the water pump 4 draws water from the water storage tank at the bottom of the closed cooling tower body 1 into the delivery pipe 3 through the output pipe 5. Then the water enters the filter pipe 6. Under the action of the coarse filter plate 73, the fine filter plate 72 and the activated carbon in the activated carbon placement frame 71, the impurities in the water are intercepted. The water then continues to enter the input pipe 2 through the filter pipe 6. Then the water enters the spray system inside the closed cooling tower body 1 through the input pipe 2 and is sprayed out.

[0032] When cleaning the filter tube 6, loosen the bolts and screws to separate the filter tube 6 from the conveying tube 3. Then, push the filter tube 6 upwards to move the slider 612 within the first slide groove 62, causing the stretching tube 61 to gradually retract into the filter tube 6. Next, tighten the stretching tube 61 to separate it from the input tube 2. Tighten the screws to remove the limiting piece 8 from the filter tube 6. Then, clean the impurities inside the filter assembly 7 and replace the activated carbon in the activated carbon placement frame 71 periodically. Next, insert the insert 74 of the filter assembly 7 into the second slide groove 63, and then install the limiting piece 8 onto the filter tube 6. When installing the filter tube 6 into the input tube 2 and the conveying tube 3, first, thread the stretching tube 61 to the input tube 2. Then, pull the filter tube 6 downwards to make it tightly contact the conveying tube 3. Finally, use bolts and nuts to install the filter tube 6 into the conveying tube 3.

[0033] In this invention, the filter pipe 6 filters the water to be sprayed. The water is filtered by the coarse filter plate 73, the fine filter plate 72, and the activated carbon, so that the water entering the spraying system is relatively pure, avoiding uneven spraying and pipe blockage.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A novel closed-circuit cooling tower, comprising a closed-circuit cooling tower body (1), characterized in that, The bottom of the closed cooling tower body (1) is equipped with an output pipe (5), which is connected to the water storage tank of the closed cooling tower body (1). A water pump (4) is installed at one end of the output pipe (5), and a conveying pipe (3) is connected to one end of the water pump (4). A filter pipe (6) is installed at one end of the conveying pipe (3), and an input pipe (2) is installed at one end of the filter pipe (6). One end of the input pipe (2) is connected to the spray system inside the closed cooling tower body (1). A filter assembly (7) is installed inside the filter pipe (6).

2. A novel closed cooling tower as claimed in claim 1, wherein, The bottom of the input tube (2) is provided with an external thread (21).

3. A novel closed-loop cooling tower according to claim 1, characterized in that, The filter tube (6) is provided with a set of sliding groove one (62) and a set of sliding groove two (63).

4. A novel closed-loop cooling tower according to claim 1, characterized in that, A tension tube (61) is slidably inserted into one end of the filter tube (6). A slider (612) is provided on both sides of the outer wall of one end of the tension tube (61). The slider (612) is slidably located in the first groove (62).

5. A novel closed-loop cooling tower according to claim 4, characterized in that, The inner wall of one end of the stretching tube (61) is provided with an internal thread (611), and the stretching tube (61) and the input tube (2) are connected by the thread.

6. A novel closed-loop cooling tower according to claim 1, characterized in that, The filter assembly (7) includes an activated carbon placement frame (71), a fine filter plate (72), a coarse filter plate (73), and a strip (74). The activated carbon placement frame (71), the fine filter plate (72), and the coarse filter plate (73) are connected on both sides by the strip (74), and the strip (74) slides into the slide groove (63).

7. A novel closed cooling tower as claimed in claim 6, wherein, One end of the insert (74) is tightly fitted with a limiting member (8), which is fixedly installed inside the filter tube (6) by screws.

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