Novel spiral water collector for tower core material of water-saving cooling tower

Abstract

The utility model discloses a novel spiral water collector for a tower core material of a water-saving cooling tower, which belongs to the technical field of water collectors and comprises a support plate, a plurality of mounting grooves are arranged on the upper side of the support plate, a plurality of water collecting barrels are arranged in the mounting grooves, a connecting component is arranged between two water collecting barrels, and the connecting component is connected with the water collecting barrels. A plurality of blades are arranged on the inner side wall of the water collecting barrel and are of a spiral structure, a plurality of cylindrical clamping grooves are formed in the mounting groove, fixing cylinders are clamped in the cylindrical clamping grooves, one sides of the fixing cylinders are connected to the outer side of the water collecting barrel, and the other sides of the fixing cylinders are connected to the outer side of the water collecting barrel. The novel spiral water collector for the tower core material of the water-saving cooling tower solves the problems of inconvenience in disassembly and assembly and low use efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of water collectors, in particular to a new type of spiral water collector made of a water-saving cooling tower core material. Background Art

[0002] The water collector is an important device in industrial open cooling towers to reduce some evaporation and wind loss to achieve water-saving efficiency. Generally speaking, the water collector is installed on the upper part of the cooling tower packing layer to intercept the water in the cooling tower. Its structure and functional design determine the water collection effect.

[0003] At present, most thermal power companies use PVC water collectors (V-type). The water-saving performance of this type of water collector can no longer meet the water demand of large areas, especially water-scarce areas. The water removal layer of the cooling tower used in the traditional production process is mostly made of PVC V-type water collectors. This device allows the saturated humid air in the cooling tower to pass through the water removal layer in a straight airflow state, and completes the water vapor recovery through the collision effect of the wall of the V-type water collector. Its structure is simple and the amount of recyclable water is limited. At the same time, the water collector operates in an open environment with humid water vapor and ultraviolet radiation all year round. The traditional V-type water collector also has problems such as low strength, fast aging rate, and easy attachment of microorganisms, which seriously affects the efficiency of industrial circulating water use. Utility Model Content

[0004] The utility model is to solve the shortcomings in the prior art and proposes a new type of spiral water collector for the core material of a water-saving cooling tower. The new type of spiral water collector for the core material of a water-saving cooling tower solves the problems of inconvenient disassembly and assembly and low use efficiency.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A new type of spiral water collector for the core material of a water-saving cooling tower comprises a support plate, a plurality of mounting grooves are arranged on the upper side of the support plate, a plurality of water collecting cylinders are arranged in the mounting grooves, a connecting component is arranged between two of the water collecting cylinders, a plurality of blades are arranged on the inner side wall of the water collecting cylinder, and the blades are arranged in a spiral structure.

[0007] Preferably, a plurality of cylindrical slots are provided in the installation slot, a fixed cylinder is clamped in the cylindrical slot, and one side of the fixed cylinder is connected to the outside of the water collecting cylinder.

[0008] Through the above technical solution, the connecting assembly is used to cooperate with multiple water collecting cylinders for stacking and installation, a number of blades are used to collect water, and the cylindrical slot cooperates with the fixed cylinder to provide a function that is easy to disassemble and assemble the water collecting cylinder and the support plate.

[0009] Preferably, a sealing groove is provided on the upper side of the water collecting cylinder, and a sealing ring is provided on the lower side of the water collecting cylinder, and the sealing ring matches the sealing groove.

[0010] Through the above technical solution, the sealing groove cooperates with the sealing ring to provide a seal between multiple water collecting tubes.

[0011] Preferably, a plurality of screw holes are provided on the upper side of the support plate.

[0012] Through the above technical solution, the screw holes facilitate the disassembly and assembly of the support plate.

[0013] Preferably, the connecting assembly includes a mounting sleeve, which is arranged at the outer top of the water collecting barrel, and a movable plate is slidably connected inside the mounting sleeve, an elastic strip is arranged on one side of the movable plate, and a guide rod and a fixed rod are respectively arranged on both sides of the movable plate, and one end of the guide rod and the fixed rod both pass through one side of the mounting sleeve, and a fixing groove is arranged on the outer bottom of the water collecting barrel, and the fixing groove matches the fixed rod.

[0014] Preferably, a pull plate is provided at one end of the guide rod, and top blocks are rotatably connected to both sides of the pull plate.

[0015] Through the above technical solution, the elastic force of the elastic strip in the installation sleeve pushes the fixing rod on one side of the movable plate into the fixing groove to complete the fixed limit.

[0016] The top block is turned over to make it contact with the installation sleeve. The pull plate is pushed and pulled by the top block, and the pull plate drives the guide rod to move, so that the fixing rod is separated from the fixing groove, thereby providing a limiting function for the fixing rod.

[0017] In summary, in the utility model, the connecting assembly is used to cooperate with multiple water collecting tubes for stacking and installation, a plurality of blades are used to collect water, and the cylindrical slot cooperates with the fixed cylinder to provide a function of facilitating disassembly and assembly of the water collecting tubes and the support plate.

[0018] In the utility model, the sealing groove cooperates with the sealing ring to provide a seal between the plurality of water collecting tubes.

[0019] In the utility model, the elastic force of the elastic strip in the installation sleeve pushes the fixing rod on one side of the movable plate into the fixing groove to complete the fixing limit.

[0020] The top block is turned over to make it contact with the installation sleeve. The pull plate is pushed and pulled by the top block, and the pull plate drives the guide rod to move, so that the fixing rod is separated from the fixing groove, thereby providing a limiting function for the fixing rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the explosive structure of the utility model;

[0022] Figure 2It is a schematic diagram of the exploded structure of the connection assembly of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the front axial side of the utility model;

[0024] Figure 4 It is a schematic structural diagram of the utility model when the shaft side is cut from the front.

[0025] In the figure: 1. support plate; 2. mounting groove; 3. water collecting cylinder; 4. cylindrical slot; 5. fixed cylinder; 6. connecting assembly; 61. mounting sleeve; 62. movable plate; 63. elastic strip; 64. guide rod; 65. fixing rod; 66. pull plate; 67. top block; 7. blade; 8. sealing groove; 9. sealing ring; 10. screw hole. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] like Figure 1-Figure 4 As shown, a new type of spiral water collector for the core material of a water-saving cooling tower includes a support plate 1, a plurality of mounting grooves 2 are arranged on the upper side of the support plate 1, a plurality of water collecting cylinders 3 are arranged in the mounting grooves 2, a plurality of cylindrical clamping grooves 4 are arranged in the mounting grooves 2, a fixed cylinder 5 is clamped in the cylindrical clamping grooves 4, and one side of the fixed cylinder 5 is connected to the outer side of the water collecting cylinder 3.

[0028] A connecting assembly 6 is provided between the two water collecting cylinders 3, and the connecting assembly 6 includes a mounting sleeve 61, which is provided at the outer top of the water collecting cylinder 3, a movable plate 62 is slidably connected in the mounting sleeve 61, an elastic strip 63 is provided on one side of the movable plate 62, a guide rod 64 and a fixing rod 65 are provided on both sides of the movable plate 62, one end of the guide rod 64 and the fixing rod 65 are respectively passed through one side of the mounting sleeve 61, a fixing groove is provided at the outer bottom of the water collecting cylinder 3, the fixing groove matches the fixing rod 65, a pull plate 66 is provided at one end of the guide rod 64, and top blocks 67 are rotatably connected on both sides of the pull plate 66.

[0029] A plurality of blades 7 are arranged on the inner wall of the water collecting cylinder 3, and the blades 7 are arranged in a spiral structure. A sealing groove 8 is arranged on the upper side of the water collecting cylinder 3, and a sealing ring 9 is arranged on the lower side of the water collecting cylinder 3. The sealing ring 9 matches the sealing groove 8, and a plurality of screw holes 10 are arranged on the upper side of the support plate 1.

[0030] In this embodiment, the elastic force of the elastic strip 63 in the installation sleeve 61 pushes the fixing rod 65 on one side of the movable plate 62 into the fixing groove to complete the fixed limit, flips the top block 67, and makes the top block 67 conflict with the installation sleeve 61. The pull plate 66 is pushed and pulled by the top block 67, and the pull plate 66 drives the guide rod 64 to move, so that the fixing rod 65 is disengaged from the fixing groove, which is used to cooperate with multiple water collecting tubes 3 for stacking installation, and a plurality of blades 7 are used for water collection.

[0031] In this embodiment, in order to verify the water collection efficiency of the two water collectors, a comparative experiment on the water collection rate of the new spiral water collector and the PVC water collector (V-type) of the core material of the water-saving cooling tower is carried out. The experimental wind speed condition simulates the actual wind speed environment of 2m / s used by the general water collector, and calculates and analyzes the water collection efficiency of the traditional PVC water collector (V-type) and the new spiral water collector. This experiment is based on a 50:1 countercurrent ventilation cooling tower experimental platform to test the water consumption of the new spiral water collector and the traditional PVC water collector per hour of the cooling tower. The test plan is shown in Table 1. The constant quantities of the experiment are the presence of fillers and water sprinkling devices, 60°C inlet water temperature, 40Hz fan frequency, and a circulating water pump of 40H z .

[0032]

[0033] The water level data of the sump before and after the test of the horizontal opening machine are recorded as shown in Table 2.

[0034] Table 2 Comparison of liquid levels between test 2.1 and test 2.2

[0035]

[0036] As can be seen from Table 2, when the spiral water collector is installed in the tower, the liquid level drops by 0.0409m when the outside temperature is 3℃, and the water consumption is calculated to be 0.1159m3 / h. Under the premise of controlling other variables, when the PVC water collector is installed in the tower, when the outside temperature is 0℃, the difference between the front and rear liquid levels is 0.0491m, the tower water consumption is 0.1391m3 / h, and the water saving is 0.0232m3 / h. In this experiment, the water collection rate of the spiral water collector is 16.68% higher than that of the PVC water collector. Therefore, the new spiral water collector of the core material of the water-saving cooling tower improves the overall water-saving efficiency compared with the traditional PVC water collector.

[0037] The new spiral water collector of the core material of the water-saving cooling tower utilizes the principle of spiral vortex creation. Under the action of the blade structure, the water vapor changes from a vertical rising state to a rotating turbulent state, creating the prerequisite for the aggregation and recovery of droplets. After leaving the water collector, the water vapor vortex continues to maintain this state and move upward. Within the same rising displacement, the movement distance and time of water vapor particles in a rotating state are extended compared to the linear state. The change in the movement mode increases the probability of collision between particles, especially between droplets of tiny particle size, and the small droplets that originally escaped vertically are gathered into large droplets and fall back and are collected. Using the spiral vortex water-saving device of the cooling tower dehydration layer, the optimal structure water collector module is customized for different cooling tower boundary conditions (droplet diameter, flow rate, laying section, etc.).

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A new type of spiral water collector for water-saving cooling tower core material, characterized in that: The invention comprises a support plate (1), wherein a plurality of mounting grooves (2) are arranged on the upper side of the support plate (1), a plurality of water collecting cylinders (3) are arranged in the mounting grooves (2), a connecting component (6) is arranged between two of the water collecting cylinders (3), and a plurality of blades (7) are arranged on the inner side wall of the water collecting cylinder (3), wherein the blades (7) are arranged in a spiral structure.

2. The novel spiral water collector for water-saving cooling tower core material according to claim 1 is characterized in that: A plurality of cylindrical clamping grooves (4) are arranged in the installation groove (2), a fixed cylinder (5) is clamped in the cylindrical clamping groove (4), and one side of the fixed cylinder (5) is connected to the outside of the water collecting cylinder (3).

3. The novel spiral water collector for water-saving cooling tower core material according to claim 1 is characterized in that: A sealing groove (8) is provided on the upper side of the water collecting cylinder (3), and a sealing ring (9) is provided on the lower side of the water collecting cylinder (3), wherein the sealing ring (9) matches the sealing groove (8).

4. The novel spiral water collector for water-saving cooling tower core material according to claim 1 is characterized in that: A plurality of screw holes (10) are provided on the upper side of the support plate (1).

5. The novel spiral water collector for water-saving cooling tower core material according to claim 1 is characterized in that: The connecting assembly (6) comprises a mounting sleeve (61), wherein the mounting sleeve (61) is arranged at the outer top of the water collecting barrel (3), a movable plate (62) is slidably connected inside the mounting sleeve (61), an elastic strip (63) is arranged on one side of the movable plate (62), and a guide rod (64) and a fixing rod (65) are arranged on both sides of the movable plate (62), one end of the guide rod (64) and the fixing rod (65) are both passed through one side of the mounting sleeve (61), and a fixing groove is arranged on the outer bottom of the water collecting barrel (3), and the fixing groove matches the fixing rod (65).

6. The novel spiral water collector for water-saving cooling tower core material according to claim 5 is characterized in that: A pull plate (66) is provided at one end of the guide rod (64), and top blocks (67) are rotatably connected to both sides of the pull plate (66).

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