Spraying, pressurizing, rotating and accelerating spray head of circular countercurrent tower
The design of the circular countercurrent tower spray pressurized rotating acceleration nozzle solves the problems of uneven spraying and low heat dissipation efficiency, achieves higher spraying uniformity and heat dissipation efficiency, and enhances the kinetic energy and coverage of the spray water.
Patent Information
- Application Number
- CN202422644065.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-31
AI Technical Summary
Existing countercurrent tower nozzles have problems such as uneven spraying and low heat dissipation efficiency, and the spraying effect is difficult to guarantee, especially when the water pressure fluctuates greatly.
The circular countercurrent tower spray pressurized rotating acceleration nozzle is adopted. Through the design of the diverter pipe and the rotating acceleration disk, the spray water is rotated on the rotating acceleration disk. Combined with the atomization effect of the atomizing nozzle, uniform spraying is achieved.
It improves the uniformity and heat dissipation efficiency of the spray, enhances the kinetic energy and coverage of the spray water, and improves the spray effect.
Smart Images

Figure CN223361208U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of cooling towers, and in particular to a circular countercurrent tower spray pressurized rotating acceleration nozzle. Background Art
[0002] The cooling water nozzle of the countercurrent tower can disperse the water flow into small droplets and spray them on the filler to exchange heat with the air. The spray density of the nozzle can directly affect the heat exchange efficiency and energy consumption of the cooling tower;
[0003] In response to the aforementioned related technologies, the inventors believe that conventional countercurrent tower spray systems typically utilize conventional nozzles, resulting in uneven spraying and low heat dissipation efficiency. This is particularly problematic when water pressure fluctuates significantly, making effective spraying even more difficult. Therefore, they propose a circular countercurrent tower spray with a pressurized, rotating, and accelerating nozzle to address these issues. Utility Model Content
[0004] In order to solve the problems of uneven spraying and low heat dissipation efficiency when using traditional ordinary nozzles for spraying, the present application provides a circular countercurrent tower spray pressurized rotating acceleration nozzle.
[0005] The circular countercurrent tower spray pressurized rotating acceleration nozzle provided in this application adopts the following technical solution:
[0006] A circular countercurrent tower spray pressurized rotary acceleration nozzle comprises a main body, the top outer wall of the main body is fixedly connected to a joint pipe, the inner wall of the main body is fixedly connected to a diversion pipe via a plurality of fixing rods, the outer walls on both sides of the main body are fixedly connected to a connecting frame, the bottom ends of the two connecting frames are fixedly connected to a fixing piece, an atomizing nozzle is provided on the inner wall of the fixing piece, a water supply pipe is fixedly connected between the atomizing nozzle and the diversion pipe, the diversion pipe is connected to the atomizing nozzle through the water supply pipe, an annular groove is provided on the outer side wall of the fixing piece near the bottom end, a rotating acceleration disk is rotatably connected to the inner wall of the annular groove, and a plurality of spiral guide grooves are provided on the top outer wall of the rotating acceleration disk.
[0007] Preferably, a diversion cavity is formed between the main body and the diversion pipe, and a spray pipe is fixedly connected to the bottom outer wall of the main body, and the spray pipe is communicated with the diversion cavity.
[0008] Preferably, the plurality of spiral guide grooves are evenly distributed on the outer wall of the rotating acceleration disk in a circular array with equal spacing, and the spray pipe is located directly above the plurality of spiral guide grooves.
[0009] Preferably, the plurality of fixing rods are evenly distributed between the shunt pipe and the main body in a circular array with equal spacing.
[0010] Preferably, the bottom end of the diversion pipe is covered on the top end of the water delivery pipe.
[0011] Preferably, the main body is communicated with the inner cavity of the joint pipe.
[0012] In summary, this application has the following beneficial technical effects:
[0013] When the spray water enters the main body through the joint pipe, it is diverted by the diversion pipe, and a portion of the water enters the spray pipe through the diversion cavity. The spray pipe is sprayed to the top of the rotating acceleration disk. With the cooperation of multiple spiral guide grooves, the rotating acceleration disk rotates, and the water flow is evenly distributed through the multiple spiral guide grooves on the rotating acceleration disk and sprayed out in a high-speed and uniform manner. Due to the design of the rotating acceleration disk, the spray water has higher kinetic energy and a wider coverage area when it is sprayed, thereby improving the uniformity of the spray and the heat dissipation efficiency.
[0014] The other part of water that enters the joint pipe is sprayed out by the atomizing nozzle through the diversion pipe and water pipe, spraying the area below the rotating acceleration disk, further improving the spraying uniformity and making the spraying effect better. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is an overall schematic diagram of an embodiment of the application;
[0016] Figure 2 is a bottom perspective view of an embodiment of the application;
[0017] Figure 3 It is an internal cross-sectional view of an embodiment of the application.
[0018] Explanation of the accompanying symbols: 1. Main body; 2. Connecting pipe; 3. Connecting frame; 4. Fixing part; 5. Atomizing nozzle; 6. Rotating acceleration disk; 7. Spiral guide groove; 8. Fixing rod; 9. Diverter pipe; 10. Spray pipe; 11. Water supply pipe; 12. Diverter cavity; 13. Annular groove. DETAILED DESCRIPTION
[0019] The following is combined with Figure 1-3 This application is described in further detail.
[0020] The embodiment of the present application discloses a circular countercurrent tower spray pressurized rotating acceleration nozzle. Figure 1-3A circular countercurrent tower spray pressurized rotary acceleration nozzle includes a main body 1, the top outer wall of the main body 1 is fixedly connected to a joint pipe 2, the inner wall of the main body 1 is fixedly connected to a diversion pipe 9 through a plurality of fixing rods 8, the outer walls on both sides of the main body 1 are fixedly connected to a connecting frame 3, the bottom ends of the two connecting frames 3 are fixedly connected to a fixing member 4, an atomizing nozzle 5 is provided on the inner wall of the fixing member 4, a water supply pipe 11 is fixedly connected between the atomizing nozzle 5 and the diversion pipe 9, and the diversion pipe 9 is connected to the atomizing nozzle 5 through the water supply pipe 11, an annular groove 13 is provided on the outer side wall near the bottom end, and a rotating acceleration disk 6 is rotatably connected to the inner wall of the annular groove 13, and a plurality of spiral guide grooves 7 are provided on the top outer wall of the rotating acceleration disk 6.
[0021] Reference Figure 3 A diversion cavity 12 is formed between the main body 1 and the diversion pipe 9. A spray pipe 10 is fixedly connected to the bottom outer wall of the main body 1. The spray pipe 10 is connected to the diversion cavity 12. When the spray water enters the main body 1 through the joint pipe 2, it is diverted by the diversion pipe 9, and part of it is introduced into the diversion cavity 12, and the other part is introduced into the diversion pipe 9.
[0022] Reference Figure 3 A plurality of spiral guide grooves 7 are evenly distributed on the outer wall of the rotating acceleration disk 6 in an equidistant circular array, and the spray pipe 10 is located directly above the plurality of spiral guide grooves 7, and the plurality of spiral guide grooves 7 are designed in a spiral shape.
[0023] Reference Figure 3 The multiple fixing rods 8 are evenly distributed in an equidistant circular array between the diversion pipe 9 and the main body 1. There is a certain distance between the multiple fixing rods 8, which can ensure that the water flow can flow into the spray pipe 10 through the diversion cavity 12.
[0024] Reference Figure 3 The bottom end of the diversion pipe 9 is covered on the top end of the water delivery pipe 11 , and the spray water introduced into the diversion pipe 9 will be delivered into the water delivery pipe 11 and then delivered into the atomizing nozzle 5 through the water delivery pipe 11 .
[0025] Reference Figure 3 The main body 1 is connected to the inner cavity of the joint pipe 2, and the outer wall of the joint pipe 2 is provided with a thread to facilitate the overall installation and disassembly of the nozzle.
[0026] The implementation principle of a circular countercurrent tower spray pressurized rotating acceleration nozzle in the embodiment of the present application is as follows: when in use, the joint pipe 2 is screwed tightly onto the water outlet joint of the countercurrent tower water pipe. When the spray water enters the main body 1 through the joint pipe 2, it is diverted by the diversion pipe 9. A part of the water enters the spray pipe 10 through the diversion cavity 12 and is sprayed from the spray pipe 10 to the top of the rotating acceleration disk 6. The impact force generated by the water after colliding with the rotating acceleration disk 6 leaves the rotating acceleration disk 6 in a jet state. At the same time, the water flow is directed into multiple spiral guide grooves 7 to direct part of the force. The rotation of the rotating acceleration disk 6 generates a centrifugal force, which causes the water flow to generate a greater pressure at the edge of the rotating acceleration disk 6. This pressure difference further promotes the rotation of the rotating acceleration disk 6. At this time, due to the rotation of the rotating acceleration disk 6, the water flow is evenly sprayed out at high speed and uniformly through the multiple spiral guide grooves 7 on the rotating acceleration disk 6. Due to the design of the rotating acceleration disk 6, the spray water has higher kinetic energy and a wider coverage area when it is sprayed, thereby improving the uniformity of the spray and the heat dissipation efficiency.
[0027] At the same time, another part of the water entering the connecting pipe 2 is introduced into the water pipe 11 through the diversion pipe 9. The water pipe 11 introduces the spray water into the atomizing nozzle 5, which is atomized and sprayed out by the atomizing nozzle 5 to spray and cover the area below the rotating acceleration disk 6, further improving the spray uniformity and making the spray effect better.
[0028] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.
[0029] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.
[0030] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
[0031] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. A circular countercurrent tower spray pressurized rotating acceleration nozzle, characterized by: The invention comprises a main body (1), wherein the top outer wall of the main body (1) is fixedly connected to a joint pipe (2), the inner wall of the main body (1) is fixedly connected to a diversion pipe (9) via a plurality of fixing rods (8), the outer walls on both sides of the main body (1) are fixedly connected to a connecting frame (3), the bottom ends of the two connecting frames (3) are fixedly connected to a fixing member (4), an atomizing nozzle (5) is provided on the inner wall of the fixing member (4), a water pipe (11) is fixedly connected between the atomizing nozzle (5) and the diversion pipe (9), the diversion pipe (9) is connected to the atomizing nozzle (5) via the water pipe (11), an annular groove (13) is provided on the outer wall of the fixing member (4) near the bottom end, a rotating acceleration disk (6) is rotatably connected to the inner wall of the annular groove (13), and a plurality of spiral guide grooves (7) are provided on the top outer wall of the rotating acceleration disk (6).
2. The circular countercurrent tower spray pressurized rotary acceleration nozzle according to claim 1, characterized in that: A diversion cavity (12) is formed between the main body (1) and the diversion pipe (9), and a spray pipe (10) is fixedly connected to the bottom outer wall of the main body (1), and the spray pipe (10) is communicated with the diversion cavity (12).
3. The circular countercurrent tower spray pressurized rotation acceleration nozzle according to claim 1, characterized in that: The plurality of spiral guide grooves (7) are evenly distributed on the outer wall of the rotating acceleration disk (6) in a circular array with equal spacing, and the spray pipe (10) is located directly above the plurality of spiral guide grooves (7).
4. The circular countercurrent tower spray pressurized rotation acceleration nozzle according to claim 1, characterized in that: The plurality of fixing rods (8) are evenly distributed between the diverter tube (9) and the main body (1) in a circular array with equal spacing.
5. The circular countercurrent tower spray pressurized rotation acceleration nozzle according to claim 1, characterized in that: The bottom end of the diversion pipe (9) is covered on the top end of the water delivery pipe (11).
6. The circular countercurrent tower spray pressurized rotation acceleration nozzle according to claim 1, characterized in that: The main body (1) is communicated with the inner cavity of the joint pipe (2).