CN212158302U

CN212158302U - Splash device for cooling tower

Info

Publication number: CN212158302U
Application number: CN202020384462.9U
Authority: CN
Inventors: 周新运; 李妗婓; 项瑞党; 张瑜
Original assignee: JIANGSU GLOBAL-LONGSHENG ENVIRONMENTAL TECHNOLOGY& DEVELOPMENT CO LTD
Current assignee: JIANGSU GLOBAL-LONGSHENG ENVIRONMENTAL TECHNOLOGY& DEVELOPMENT CO LTD
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-12-15
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a splash device for cooling tower, including vortex inlet tube, jet, support and locate the splash box of support bottom, the vortex inlet tube includes the water inlet that the level set up and the delivery port of vertical setting, the bottom of delivery port is connected with the jet, the bottom of jet is equipped with the jet disk, evenly be equipped with the jet orifice on the jet disk, the splash box includes the disk body and distributes in disk body splash blade all around, the intermediate position of disk body is equipped with the sharp post, the splash blade includes outer splash blade and interior splash blade, the disk body outward flange is located to outer splash blade, the inward flange is located to interior splash blade. The utility model has the advantages that: through the improvement to the splash device structure, reduced the inhomogeneous coefficient of splash, reduced the play tower temperature of cooling tower, promoted the cooling effect of cooling tower.

Description

Splash device for cooling tower

Technical Field

The utility model belongs to the technical field of the splash device, concretely relates to splash device for cooling tower.

Background

The cooling tower is used as important cold end equipment of a thermal power plant, and the economic index of a unit is directly influenced by the efficiency of the cooling tower. The circulating water is absorbed by the condenser, then sent to a certain height from the ground in the cooling tower, distributed to a certain amount of splashing devices through water distribution pipes, sprayed on the water spraying filler as uniformly as possible by the splashing devices, and subjected to heat exchange with air flowing from bottom to top in the tower, thereby achieving the purpose of cooling the circulating water. The splashing device is used as an important component and a water distribution link of the cooling tower, whether the density of the packing water of the cooling tower is uniform and reasonable and the efficiency of the cooling tower are directly influenced by the spraying effect, and the temperature of the water discharged from the cooling tower is increased by 0.1 according to the experimental data of the related department, so that the water temperature of the cooling tower is increased by 0.4 ℃, the existing splashing device of the cooling tower has the defects of large water drops, poor dispersing effect and uneven spraying, and the cooling effect of the cooling tower is seriously influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model provides a following technical scheme: the utility model provides a splash device for cooling tower, includes vortex inlet tube, jet, support and locates the splash box of support bottom, the vortex inlet tube includes the water inlet that the level set up and the delivery port of vertical setting, the bottom of delivery port is connected with the jet, the bottom of jet is equipped with the jet box, evenly be equipped with the jet orifice on the jet box, the splash box includes the disk body and distributes in disk body splash blade all around, the intermediate position of disk body is equipped with the sharp post, the splash blade includes outer splash blade and interior splash blade, outer splash blade locates the disk body outward flange, interior splash blade locates the disk body inward flange.

Furthermore, the middle part of the tray body protrudes upwards to form a water dispersion arch surface, a plurality of water dispersion protruding pieces protruding upwards are arranged on the water dispersion arch surface, and the pointed column is arranged at the topmost end of the water dispersion arch surface and is coaxial with the jet orifice.

Furthermore, a shaft rod is arranged at the bottom of the water splashing disc, a shaft hole matched with the shaft rod is formed in the bottom of the support, a ball bearing is arranged inside the shaft hole, and the shaft rod penetrates through the shaft hole to be connected with the ball bearing inside the shaft hole.

Further, the bottom of support is connected with the mount, the inside of mount is equipped with the disc inner chamber, the bottom fixedly connected with carousel of axostylus axostyle, the carousel is located the disc inner chamber.

Furthermore, still encircle on the disk body and be equipped with a plurality of round holes that run through the disk body, a plurality of round holes constitute different radial rings, and the round hole on the different radius rings is crisscross to be set up.

Furthermore, the outer splash blades and the inner splash blades are conical and are arranged at different angles.

The utility model has the advantages that: rivers evenly jet out through the jet after the vortex device rotation accelerates, rivers can increase rivers and to the impact of splash blade through the guide effect of sharp post and scattered water hunch face when splashing the dish, do benefit to the splash of splash, scattered water lug can tear into a plurality of minimums, even, random diffusion splash with the splash, the round hole on the cooperation disk body can make rivers spray more even, reduce the inhomogeneous coefficient of splash and the temperature that the cooling tower goes out the tower temperature, improve the cooling efficiency of cooling tower.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic top view of the splash plate.

Fig. 3 is a structural view of a vortex water inlet pipe.

Fig. 4 is a structural view of the ejection disk.

In the figure: 1. a vortex water inlet pipe; 2. an ejection port; 3. a support; 4. a splash pan; 5. a water inlet; 6. a water outlet; 7. a spray tray; 8. an injection hole; 9. a sharp column; 10. an outer splash blade; 11. an inner splash blade; 12. water spreading arched surfaces; 13. a water spreading lug; 14. a shaft lever; 15. a shaft hole; 16. a ball bearing; 17. a fixed mount; 18. a disc-shaped inner cavity; 19. a turntable; 20. a circular hole.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, a splashing device for a cooling tower comprises a vortex water inlet pipe 1, a jet orifice 2, a support 3 and a splashing disc 4 arranged at the bottom of the support 3, wherein the vortex water inlet pipe 1 comprises a horizontally arranged water inlet 5 and a vertically arranged water outlet 6, the bottom of the water outlet 6 is connected with the jet orifice 2, the bottom of the jet orifice 2 is provided with the jetting disc 7, the jetting disc 7 is uniformly provided with jet orifices 8, the splashing disc 4 comprises a disc body and splashing blades distributed around the disc body, the middle of the disc body is provided with a pointed column 9, the middle part of the disc body is upwards protruded to form a water scattering arch surface 12, the water scattering arch surface 12 is provided with a plurality of water scattering lugs 13 which are upwards protruded, the pointed column 9 is arranged at the topmost end of the disc body and is coaxial with the jet orifice 2, the splashing blades comprise outer splashing blades 10 and inner splashing blades 11, the outer splashing blades 10 are arranged at the outer edge of the disc, the outer splash blades 10 and the inner splash blades 11 are conical and arranged at different angles, water flow is firstly split into a plurality of small water flows through the spray disc 7 on the spray opening 2 before passing through the splash disc 4, the small water flows form spray through collision and guide with the pointed columns and the water scattering arch surfaces 12, the spray is secondarily cut by the water scattering convex pieces 13 to form diffusible spray, the spray is scattered through the outer splash blades 10 and the inner splash blades 11 at different angles, so that the spray is blocked in different directions at different positions and impacted and collided mutually, the spray is finer spray, and heat exchange is carried out with air, so that the water flow is sprayed more uniformly, the disc body is also provided with a plurality of circular holes 20 penetrating through the disc body in a surrounding manner, the circular holes 20 on the circular rings with different radiuses form circular rings with different radiuses, the circular holes 20 on the circular rings with different radiuses are arranged in a staggered manner, and the circular holes 20 can ensure that the water distribution in a hollow area at the lower part of the splash, improve cooling and moisturizing effect, avoid extravagant, the bottom of dish 4 that dabbles is equipped with axostylus axostyle 14, the bottom of support 3 is equipped with the shaft hole 15 of cooperation axostylus axostyle 14, the inside in shaft hole 15 is equipped with ball bearing 16, axostylus axostyle 14 passes shaft hole 15 and is connected with the inside ball bearing 16 in shaft hole 15, can make the dish 4 that dabbles rotate on the support 3 again like this, the rivers splash that promote is more even, the bottom of support 3 is connected with mount 17, the inside of mount 17 is equipped with disc inner chamber 18, the bottom fixedly connected with carousel 19 of axostylus axostyle 14, carousel 19 is located in the disc inner chamber 18 of mount 17, can guarantee that the dish 4 that dabbles can not. The embodiment improves the uniformity of cooling water splashing, reduces the nonuniform coefficient of splashing and the temperature of the water temperature of the cooling tower outlet tower by improving the structure of the splashing device, and improves the cooling efficiency of the cooling tower.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a splash device for cooling tower which characterized in that: including vortex inlet tube (1), jet (2), support (3) and locate splash box (4) of support (3) bottom, vortex inlet tube (1) is including water inlet (5) that the level set up and delivery port (6) of vertical setting, the bottom of delivery port (6) is connected with jet (2), the bottom of jet (2) is equipped with jet disk (7), evenly be equipped with jet orifice (8) on jet disk (7), splash box (4) are including the disk body and distribute in disk body splash box blade all around, the intermediate position of disk body is equipped with sharp post (9), splash box includes outer splash box blade (10) and interior splash box blade (11), outer splash box body outward flange is located in outer splash box blade (10), interior splash box body inner edge is located in interior splash box blade (11).

2. A splash system for cooling towers, as claimed in claim 1, wherein: the middle part of the tray body protrudes upwards to form a water dispersion arch surface (12), a plurality of water dispersion protruding pieces (13) protruding upwards are arranged on the water dispersion arch surface (12), and the pointed column (9) is arranged at the topmost end of the water dispersion arch surface (12) and is coaxial with the jet orifice (2).

3. A splash device for cooling towers, as claimed in claim 2, wherein: the bottom of the water splashing disc (4) is provided with a shaft rod (14), the bottom of the support (3) is provided with a shaft hole (15) matched with the shaft rod (14), a ball bearing (16) is arranged inside the shaft hole (15), and the shaft rod (14) penetrates through the shaft hole (15) to be connected with the ball bearing (16) inside the shaft hole (15).

4. A splash arrangement for a cooling tower, as claimed in claim 3, wherein: the bottom of support (3) is connected with mount (17), the inside of mount (17) is equipped with disc inner chamber (18), the bottom fixedly connected with carousel (19) of axostylus axostyle (14), carousel (19) are located in disc inner chamber (18).

5. A splash device for cooling towers, as claimed in claim 4, wherein: the disc body is further provided with a plurality of round holes (20) penetrating through the disc body in a surrounding mode, the round holes (20) form circular rings with different radiuses, and the round holes (20) in the circular rings with different radiuses are arranged in a staggered mode.

6. A splash device for cooling towers, as claimed in claim 5, wherein: the outer water splashing blade (10) and the inner water splashing blade (11) are conical and are arranged at different angles.