Water distribution structure of cooling tower

Abstract

The utility model relates to the technical field of water distribution of cooling towers, in particular to a water distribution structure of a cooling tower. The utility model provides a water distribution structure of a cooling tower. A cooling tower water distribution structure comprises a mounting frame, a water inlet pipe, a bearing, a rotating assembly, a fixing piece, a water pipe, an electric valve, a flow guide plate, a water outlet pipe and a water pump. By arranging the guide plate, water drops formed by liquefying when water vapor subjected to heat exchange is in contact with the inner wall of the mounting frame are quickly collected into the guide groove along the guide plate, the water drops are collected into water flow when the water drops are collected to a certain degree, the water flow flows into the water pump through the water outlet pipe, and the water pump conveys the water flow into the water inlet pipe through the conveying pipe; therefore, the water flow is recycled.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling tower water distribution, in particular to a cooling tower water distribution structure. Background Art

[0002] Cooling towers are common equipment in industrial and commercial buildings. They are used to remove heat from superheated cooling water through evaporative cooling. There are a large number of fillers inside the cooling tower to increase the surface area so that the cooling water can fully contact the air. A water distribution system is set inside the cooling tower, which consists of nozzles or pipes to evenly distribute water to the filler layer to ensure that the cooling water can effectively exchange heat with the air rising through the filler layer. In the existing cooling tower water distribution structure, the water vapor that completes the heat exchange moves upward and contacts the frame, then liquefies into water droplets and flows directly down along the inner wall of the frame to be discharged outside the cooling tower, which easily causes a waste of water resources.

[0003] In view of the above problems, a cooling tower water distribution structure is developed. Utility Model Content

[0004] In order to overcome the disadvantage that water vapor completing heat exchange in the existing cooling tower water distribution structure moves upward and contacts the frame, then liquefies into water droplets and flows directly down along the inner wall of the frame to be discharged outside the cooling tower, which easily causes waste of water resources, the utility model provides a cooling tower water distribution structure.

[0005] The technical solution of the utility model is as follows: a cooling tower water distribution structure, comprising a mounting frame, a bearing connected to the middle portion of the mounting frame, a water inlet pipe rotatably connected to the bearing, a rotating assembly installed on the upper inner side of the left portion of the mounting frame, the rotating assembly consisting of a motor, a bevel gear, a gear and a collar, the bevel gear meshing with the gear, the gear connected to the collar, the collar in the rotating assembly rotatably connected to the water inlet pipe, a fixing member slidably connected between the water inlet pipe and the collar in the rotating assembly, the fixing member being mounted on the collar by bolts, four water pipes connected to the lower end of the water inlet pipe, a guide plate connected to the inner side of the mounting frame, a water pump installed on the front side of the left portion of the mounting frame, and a water outlet pipe connected to the water pump.

[0006] Furthermore, it also includes electric valves, and the lower part of the water pipe is connected to two of the electric valves.

[0007] Furthermore, the guide plate is an inclined structure.

[0008] Furthermore, a guide groove for converging water flow is provided inside the installation frame, and the guide groove is located at the lower side of the guide plate.

[0009] Furthermore, a water outlet pipe is connected to the installation frame, and the water outlet pipe is connected to the guide groove.

[0010] Furthermore, the water pump is a detachable connection mechanism.

[0011] By adopting the above technical solution, the utility model has the following advantages:

[0012] The utility model arranges a guide plate, so that water droplets formed by liquefaction when water vapor after heat exchange contacts the inner wall of the installation frame are quickly gathered into the guide groove along the guide plate. When the water droplets gather to a certain extent, they gather into a water flow, which flows into the water pump through the water outlet pipe. The water pump conveys the water flow to the water inlet pipe through the conveying pipe, thereby completing the recycling of the water flow. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 It is a schematic diagram of a first partial cross-sectional three-dimensional structure of the utility model.

[0015] Figure 3 It is a schematic diagram of a second partial cross-sectional three-dimensional structure of the utility model.

[0016] Figure 4 It is a schematic diagram of a third partial cross-sectional three-dimensional structure of the utility model.

[0017] In the above drawings: 1. Installation frame, 2. Water inlet pipe, 3. Bearing, 4. Rotating assembly, 5. Fixing part, 6. Water pipe, 7. Electric valve, 8. Guide plate, 9. Water outlet pipe, 10. Water pump. DETAILED DESCRIPTION

[0018] Reference to an embodiment herein means that a particular feature, structure, or characteristic described in conjunction with the embodiment may be included in at least one embodiment of the present invention. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0019] A cooling tower water distribution structure, such as Figure 1-Figure 4As shown, it includes an installation frame 1, a bearing 3 is connected to the middle part of the installation frame 1, and a water inlet pipe 2 is rotatably connected to the bearing 3. A rotating assembly 4 is installed on the upper side of the left inner part of the installation frame 1. The rotating assembly 4 is composed of a motor, a bevel gear, a gear and a collar. The bevel gear is meshed with the gear, and the gear is connected to the collar. The collar in the rotating assembly 4 is rotatably connected to the water inlet pipe 2. A fixing member 5 is slidably connected between the water inlet pipe 2 and the collar in the rotating assembly 4. The fixing member 5 is installed in the collar by bolts. On the ring, four water pipes 6 are connected to the lower end of the water inlet pipe 2, and two electric valves 7 are connected to the lower part of the water pipes 6. A guide plate 8 is connected to the inner side of the installation frame 1, and the guide plate 8 is an inclined structure. A guide groove for converging the water supply flow is opened inside the installation frame 1, and the guide groove is located on the lower side of the guide plate 8. A water outlet pipe 9 is connected to the installation frame 1, and the water outlet pipe 9 is connected to the guide groove. A water pump 10 is installed on the front left side of the installation frame 1. The water pump 10 is a detachable connection mechanism, and the water outlet pipe 9 is connected to the water pump 10.

[0020] Cooling towers are common equipment in industrial and commercial buildings. They are used to remove heat from overheated cooling water through evaporative cooling. There are a large number of fillers inside the cooling tower to increase the surface area so that the cooling water can fully contact the air. A water distribution system is set inside the cooling tower, which consists of nozzles or pipes to evenly distribute water to the filler layer to ensure that the cooling water can effectively exchange heat with the air rising through the filler layer. First, water is injected into the water inlet pipe 2, and the motor on the rotating component 4 is turned on. The motor output shaft drives the bevel gear to rotate, and the bevel gear drives the gear to rotate. The water inlet pipe 2 is driven to rotate, the electric valve 7 is opened, and the flow rate of water spraying is adjusted according to the spraying demand. When the water flow is evenly sprayed on the filler, the water flow absorbs the heat on the filler and continuously exchanges heat with the filler. The water flow is heated and evaporated into water vapor. When the water vapor moves upward and contacts the inner wall of the installation frame 1, it liquefies into water droplets. The water droplets converge into the guide groove along the guide plate 8. When they converge to a certain extent, the water droplets converge into water flow, which flows into the water pump 10 through the outlet pipe 9. The water pump 10 conveys the water flow to the water inlet pipe 2 through the delivery pipe, thereby completing the recycling of the water flow.

[0021] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cooling tower water distribution structure, characterized in that it includes A mounting frame (1) is provided. A bearing (3) is connected to the middle of the mounting frame (1). A water inlet pipe (2) is rotatably connected to the bearing (3). A rotating assembly (4) is installed on the upper inner side of the left portion of the mounting frame (1). The rotating assembly (4) is composed of a motor, a bevel gear, a gear and a collar. The bevel gear meshes with the gear. The gear is connected to the collar. The collar in the rotating assembly (4) is rotatably connected to the water inlet pipe (2). A fixing member (5) is slidably connected between the water inlet pipe (2) and the collar in the rotating assembly (4). The fixing member (5) is mounted on the collar by bolts. Four water pipes (6) are connected to the lower end of the water inlet pipe (2). A guide plate (8) is connected to the inner side of the mounting frame (1). A water pump (10) is installed on the front side of the left portion of the mounting frame (1). The water outlet pipe (9) is connected to the water pump (10).

2. A cooling tower water distribution structure as claimed in claim 1, characterized in that: It also includes an electric valve (7), and two of the electric valves (7) are connected to the lower part of the water pipe (6).

3. A cooling tower water distribution structure as claimed in claim 1, characterized in that: The guide plate (8) is a sloped structure.

4. A cooling tower water distribution structure as claimed in claim 1, characterized in that: A guide groove for collecting water flow is provided inside the installation frame (1), and the guide groove is located at the lower side of the guide plate (8).

5. A cooling tower water distribution structure as claimed in claim 1, characterized in that: The installation frame (1) is connected to a water outlet pipe (9), and the water outlet pipe (9) is connected to the guide groove.

6. A cooling tower water distribution structure as claimed in claim 1, characterized in that: The water pump (10) is a detachable connection mechanism.

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