Water dispersing device for cooling tower

Abstract

The utility model belongs to the technical field of cooling towers, and discloses a water dispersing device for a cooling tower, which comprises a dispersing component used for connecting a water inlet pipe and dispersing cooling water in a double-layer sputtering manner, and a flow guide component mounted below the dispersing component and used for guiding and ejecting the cooling water from an annular gap, a pressurizing assembly used for filling the interior for gap reduction and pressurization and three-layer sputtering dispersion is arranged in the flow guide assembly; and the pressurizing assembly comprises a conical head, an inner core is arranged below the conical head, and a third dispersing disc is installed at the bottom of the inner core. According to the water dispersing device for the cooling tower, water flow is intensively sprayed to the dispersing disc through the gap through the arrangement of guiding ejection of the annular gap, so that the water pressure of ejection is improved, and the dispersing effect is improved; through the arrangement of filling the interior to reduce the gap and increase the pressure, the size of the internal gap is reduced, and the water pressure of injection is further improved; and through the arrangement of three layers of sputtering dispersion, the dispersion effect is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cooling towers, in particular to a water dispersion device for cooling towers. Background Art

[0002] A cooling tower is a device that uses water as a circulating coolant to exchange heat with air and discharge heat to reduce the water temperature. The working principle of a cooling tower is to use the flow of water and air to exchange heat, generate steam, and evaporate the steam to carry away heat, thereby achieving the purpose of reducing the water temperature.

[0003] The water dispersion device of the cooling tower is an important component of the cooling tower. It is mainly responsible for spraying the cooling water evenly on the filler to increase the contact area between water and air, thereby improving the heat exchange efficiency. The water dispersion device of the cooling tower is an indispensable and important part of the cooling tower. The performance of the cooling tower directly affects the operating efficiency and stability of the entire cooling system.

[0004] By comparison, the Chinese patent with authorization announcement number CN210220811U discloses a nozzle for a glass fiber reinforced plastic cooling tower, including a connecting section, a nozzle section, a water fan, a water fan frame, a connecting frame, a first water dispersion pan and a second water dispersion pan. The upper part of the nozzle section is cylindrical, the lower part is truncated cone and the upper part is fixedly connected to the connecting section. A nozzle cover is provided at the bottom end of the nozzle section, and a water distribution sheet is provided in the nozzle cover. The water fan is arranged close to the water distribution sheet and is installed in the nozzle section through the water fan frame. The connecting frame is fixedly provided on the outside of the nozzle section, and two cross beams are provided on the connecting frame. The first and second water dispersion pans are coaxial with the nozzle section and are respectively installed on the two cross beams of the connecting frame. The first and second water dispersion pans are rotatably connected to the cross beams.

[0005] The water flow of the above patent is relatively scattered when spraying to the dispersion disk, the water pressure is small, and the dispersion effect is not good. Therefore, a new device needs to be designed. Summary of the Invention

[0006] The purpose of the present utility model is to provide a water dispersion device for a cooling tower to solve the problems raised in the above background technology.

[0007] To achieve the above objectives, the present invention provides the following technical solutions:

[0008] A water dispersion device for a cooling tower, comprising a dispersion assembly for connecting a water inlet pipe and a double-layer sputtering dispersion cooling water, and a flow guide assembly mounted below the dispersion assembly for directing the cooling water out of an annular gap. The flow guide assembly is internally provided with a pressurizing assembly for filling the internal gap, increasing pressure, and performing three-layer sputtering dispersion.

[0009] The booster assembly includes a conical head, an inner core is provided below the conical head, a third dispersion disk is installed at the bottom of the inner core, and a plurality of connecting columns are evenly arranged around the top of the inner core;

[0010] The guide assembly includes a first booster sleeve, a second booster sleeve is provided at the bottom of the first booster sleeve, a first diverter cone is provided on the top of the second booster sleeve, a third booster sleeve is provided at the bottom of the second booster sleeve, and a second diverter cone is provided on the top of the third booster sleeve.

[0011] Furthermore: the dispersion component includes a connecting sleeve, a nozzle is provided under the connecting sleeve, a first rib is provided at the bottom of the nozzle, a first dispersion disk is installed under the first rib, a second dispersion disk is provided under the first dispersion disk, and a second rib is provided between the second dispersion disk and the first dispersion disk.

[0012] Furthermore: four connecting columns are provided.

[0013] Furthermore: the inner core is a stepped structure, and the inner core is made of 304 stainless steel.

[0014] Furthermore: the first diverter cone and the second booster sleeve are integrally formed.

[0015] Furthermore, the upper surfaces of the first dispersing disk and the second dispersing disk are both conical surfaces, and guide plates are provided along the radial direction.

[0016] Compared with the prior art, the beneficial effects are:

[0017] The setting of the annular gap guide injection allows the water flow to be concentratedly sprayed toward the dispersion disk through the gap, thereby increasing the spraying water pressure and improving the dispersion effect;

[0018] By filling the internal gap reduction and pressurization setting, the internal gap size is reduced and the spraying water pressure is further increased;

[0019] The dispersion effect is further improved by the three-layer sputtering dispersion setting. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic structural diagram of a water dispersion device for a cooling tower according to the present invention;

[0021] Figure 2 This is a front view of a dispersion component of a water dispersing device for a cooling tower according to the utility model;

[0022] Figure 3 This is an axonometric view of a pressurizing assembly of a water dispersion device for a cooling tower according to the present invention;

[0023] Figure 4It is a front sectional view of a flow guide assembly of a water dispersion device for a cooling tower described in the utility model.

[0024] In the accompanying drawings: 101, connecting sleeve; 102, nozzle; 103, first rib; 104, first dispersion disk; 105, second rib; 106, second dispersion disk; 107, guide plate; 201, conical head; 202, inner core; 203, third dispersion disk; 204, connecting column; 301, first booster sleeve; 302, second booster sleeve; 303, first diverter cone; 304, third booster sleeve; 305, second diverter cone. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figures 1-4 A water dispersion device for a cooling tower includes a dispersion component for connecting a water inlet pipe and a double-layer sputtering dispersion of cooling water, and also includes a guide component installed below the dispersion component for guiding the cooling water to be ejected from the annular gap. A booster component for filling the internal gap reduction and pressurization and three-layer sputtering dispersion is provided inside the guide component.

[0027] In this embodiment, the dispersion assembly includes a connecting sleeve 101, a nozzle 102 is provided below the connecting sleeve 101, a first rib 103 is provided at the bottom of the nozzle 102, a first dispersion disc 104 is installed below the first rib 103, a second dispersion disc 106 is provided below the first dispersion disc 104, a second rib 105 is provided between the second dispersion disc 106 and the first dispersion disc 104, the upper surfaces of the first dispersion disc 104 and the second dispersion disc 106 are both conical surfaces, and a guide is provided along the radial direction. Plate 107, the first dispersion plate 104 is fixed to the bottom of the nozzle 102 through the first rib plate 103, and the second dispersion plate 106 is fixed below the first dispersion plate 104 through the second rib plate 105. When in use, the nozzle 102 is connected to the water inlet pipe through the connecting sleeve 101, so that water flows into the nozzle 102 and is sprayed to the first dispersion plate 104 and the second dispersion plate 106 in sequence under the pressure guidance of the boosting component and the guide component, so that the cooling water is splashed and dispersed in all directions under the guidance of the guide plate 107;

[0028] In this embodiment: the booster assembly includes a conical head 201, an inner core 202 is provided below the conical head 201, a third dispersion disk 203 is installed at the bottom of the inner core 202, and four connecting columns 204 are evenly arranged on the circumference of the top of the inner core 202. The inner core 202 has a stepped structure and is made of 304 stainless steel. The inner core 202 is fixed to the inside of the guide assembly through the connecting columns 204. When in use, the cooling water enters the gap between the guide assembly and the inner core 202 under the guidance of the conical head 201 and is pressurized and sprayed out, and is sprayed to the first dispersion disk 104, the second dispersion disk 106 and the third dispersion disk 203 in sequence, thereby realizing three-layer sputtering dispersion;

[0029] In this embodiment, the flow guide assembly includes a first booster sleeve 301, a second booster sleeve 302 is provided at the bottom of the first booster sleeve 301, a first diverter cone 303 is provided on the top of the second booster sleeve 302, a third booster sleeve 304 is provided at the bottom of the second booster sleeve 302, and a second diverter cone 305 is provided on the top of the third booster sleeve 304. The first diverter cone 303 and the second booster sleeve 302 are integrally formed. The cooling water enters the gap between the first booster sleeve 301 and the inner core 202 under the guidance of the conical head 201, and then flows downward to the position of the first diverter cone 303. After being diverted by the first diverter cone 303, a part of it passes through the first booster sleeve 301. The cooling water is sprayed toward the first dispersion plate 104 through the gap between the second booster sleeve 302 and the inner core 202, and is sputtered and dispersed in all directions under the guidance of the guide plate 107. Another part flows toward the second diverter cone 305 through the gap between the second booster sleeve 302 and the inner core 202. After the second diversion by the second diverter cone 305, a part of the cooling water is sprayed out through the gap between the second booster sleeve 302 and the third booster sleeve 304, and is sprayed toward the second dispersion plate 106, and is sputtered and dispersed in all directions under the guidance of the guide plate 107. Another part is sprayed toward the third dispersion plate 203 through the gap between the third booster sleeve 304 and the inner core 202, realizing three-layer sputtering dispersion.

[0030] Working principle: The first dispersion disc 104 is fixed to the bottom of the nozzle 102 through the first rib 103, the second dispersion disc 106 is fixed below the first dispersion disc 104 through the second rib 105, and the inner core 202 is fixed inside the guide assembly through the connecting column 204. When in use, the nozzle 102 is connected to the water inlet pipe through the connecting sleeve 101, so that the water flows into the nozzle 102 and enters the gap between the first booster sleeve 301 and the inner core 202 under the guidance of the conical head 201; then it flows downward to the position of the first diverter cone 303, and after being diverted by the first diverter cone 303, a part of it passes through the first booster sleeve 301 and the second booster sleeve The cooling water is sprayed toward the first dispersion disk 104 through the gap between the second booster sleeve 302 and the inner core 202, and is sputtered and dispersed in all directions under the guidance of the guide plate 107, while the other part flows toward the second diverter cone 305 through the gap between the second booster sleeve 302 and the inner core 202; after secondary diversion by the second diverter cone 305, a part of the cooling water is sprayed out through the gap between the second booster sleeve 302 and the third booster sleeve 304, and is sprayed toward the second dispersion disk 106, and is sputtered and dispersed in all directions under the guidance of the guide plate 107, while the other part is sprayed toward the third dispersion disk 203 through the gap between the third booster sleeve 304 and the inner core 202, thereby realizing three-layer sputtering dispersion.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water dispersing device for a cooling tower, comprising a dispersing assembly for connecting a water inlet pipe and a double-layer sputtering dispersing cooling water, characterized in that: It also includes a guide assembly installed below the dispersion assembly for guiding the cooling water to be ejected from the annular gap, and a booster assembly for filling the internal gap reduction pressurization and three-layer sputtering dispersion is arranged inside the guide assembly; The booster assembly comprises a conical head (201), an inner core (202) is provided below the conical head (201), a third dispersion disc (203) is installed at the bottom of the inner core (202), and a plurality of connecting columns (204) are evenly arranged around the top of the inner core (202); The flow guide assembly comprises a first booster sleeve (301), a second booster sleeve (302) is provided at the bottom of the first booster sleeve (301), a first diverter cone (303) is provided at the top of the second booster sleeve (302), a third booster sleeve (304) is provided at the bottom of the second booster sleeve (302), and a second diverter cone (305) is provided at the top of the third booster sleeve (304).

2. A water dispersing device for a cooling tower according to claim 1, characterized in that: The dispersion assembly comprises a connecting sleeve (101), a nozzle (102) is provided below the connecting sleeve (101), a first rib (103) is provided at the bottom of the nozzle (102), a first dispersion disc (104) is installed below the first rib (103), a second dispersion disc (106) is provided below the first dispersion disc (104), and a second rib (105) is provided between the second dispersion disc (106) and the first dispersion disc (104).

3. A water dispersing device for a cooling tower according to claim 1, characterized in that: Four connecting columns (204) are provided.

4. A water dispersing device for a cooling tower according to claim 1, characterized in that: The inner core (202) is a stepped structure, and the inner core (202) is made of 304 stainless steel.

5. The water dispersing device for a cooling tower according to claim 1, characterized in that: The first diverter cone (303) and the second booster sleeve (302) are integrally formed.

6. A water dispersing device for a cooling tower according to claim 2, characterized in that: The upper surfaces of the first dispersing disk (104) and the second dispersing disk (106) are both conical surfaces, and guide plates (107) are provided along the radial direction.

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