Mechanical cooling tower without hot water pump
By installing the condenser at a high place in the cooling tower, using the water pressure difference of the circulating water to achieve automatic water spraying, canceling the hot water pump to save energy, solving the problem that the circulating water in the existing cooling tower needs to be cooled by the hot water pump, and improving the cooling efficiency and cleanliness of the circulating water.
Patent Information
- Application Number
- CN202421231060.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The circulating water in the existing cooling tower needs to pass through a hot water pump before entering the cooling tower for cooling, resulting in an increase in energy consumption.
A mechanical cooling tower with no hot water pump is designed. By installing the condenser at a high place, the water pressure difference of the circulating water is increased, and kinetic energy is generated by relying on its own potential energy, so that the circulating water is automatically sprayed out, and the hot water pump is cancelled to save energy.
The automatic water spraying effect of circulating water is achieved, energy saving, and by increasing wastewater storage and utilizing natural wind, cooling efficiency and cleanliness of circulating water are improved.
Smart Images

Figure CN222688880U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cooling towers, in particular to a mechanical cooling tower without a hot water pump. Background Art
[0002] The circulating water after cooling in the cooling tower is pressurized by the cold water pump and enters the mixing condenser through the circulating water upper water pipe. After heat exchange with the V-effect exhaust gas, it enters the water seal pool and then flows into the hot water pool through the return pipe. The hot water in the hot water pool is pumped into the cooling tower by the hot water pump, sprayed and atomized and cooled under the condition of forced ventilation by the fan, and then recycled. This cycle ensures the normal operation of the vacuum system and is an important part of vacuum salt production.
[0003] The circulating water in the existing cooling tower does not directly enter the cooling tower for cooling, but must pass through a hot water pump before it can be circulated. Using a hot water pump will incur a lot of electricity bills in a year. Utility Model Content
[0004] In view of the shortcomings of the prior art, the utility model provides a mechanical cooling tower without a hot water pump, which solves the problem that the circulating water in the existing cooling tower does not directly enter the cooling tower for cooling, but has to pass through a hot water pump before it can be circulated, and the use of a hot water pump will generate a lot of electricity bills in a year.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mechanical cooling tower without a hot water pump, comprising a tower body, the upper surface of the tower body is fixedly connected to a top plate, the upper surface of the top plate is fixedly connected to a pillar, the upper surface of the pillar is fixedly connected to a mounting plate, the upper surface of the mounting plate is fixedly connected to a mounting frame, a condenser is installed on the upper surface of the mounting frame, the output end of the condenser is fixedly connected to a connecting pipe, one end of the connecting pipe is fixedly connected to a water distribution pipe, the lower surface of the water distribution pipe is fixedly connected to a nozzle, and the lower surface of the nozzle is provided with filler.
[0006] As a preferred technical solution of the utility model, a connecting frame is fixedly connected to the interior of the tower body, the connecting frame is fixedly connected to the upper surface of the water distribution pipe, and a water collector is arranged on the upper surface of the water distribution pipe.
[0007] As a preferred technical solution of the utility model, a fan is fixedly connected to the inside of the top plate, and air inlets are opened on both sides of the tower body.
[0008] As a preferred technical solution of the utility model, bottom plates are fixedly connected to both sides of the interior of the tower body, and guide plates are fixedly connected to the upper surface of the bottom plate.
[0009] As a preferred technical solution of the utility model, a water collecting box is fixedly connected to the lower surface of the tower body, and a baffle is fixedly connected to the interior of the water collecting box.
[0010] As an optimal technical solution of the utility model, one end of the water collecting tank is fixedly connected to a valve, the output end of the valve is fixedly connected to a water outlet pipe, the outer wall of the tower body is fixedly connected to a bracket, and one side of the mounting plate is fixedly connected to a ladder.
[0011] As a preferred technical solution of the utility model, fixed plates are fixedly connected on both sides of the tower body, an electric telescopic rod is fixedly connected to the lower surface of the fixed plate, a second baffle is fixedly connected to the output end of the electric telescopic rod, and limiting plates are fixedly connected on both sides of the tower body, a sliding groove is provided inside the limiting plate, the connecting plate is slidably connected to the inner wall of the sliding groove, and the second baffle is in contact with the air inlet.
[0012] Compared with the prior art, the utility model provides a mechanical cooling tower without a hot water pump, which has the following beneficial effects:
[0013] 1. This mechanical cooling tower without a hot water pump has a design in which the water pressure difference of the circulating water is increased by installing the condenser at a high position, and the kinetic energy is generated by its own potential energy, so that the circulating water generates pressure and is sprayed out from the nozzle. This design achieves the effect of automatic water spraying and saves energy. At the same time, the hot water pump is eliminated in this patent to further save energy.
[0014] 2. This kind of mechanical cooling tower without hot water pump has a hot water pool vacated by canceling the hot water pump. The vacated hot water pool is used at the same time as the original wastewater pool, which increases the wastewater storage capacity and can be cleaned in rotation to keep the circulating water clean. The cooling water sent from the circulating water field enters the condenser and contacts with the ineffective secondary steam to make the secondary steam condense rapidly and enter the cooling tower by pressure difference. When the fan is running, under the action of the static pressure in the tower, water molecules continuously evaporate into the air and become water vapor molecules. The average kinetic energy of the remaining water molecules will decrease, thereby reducing the temperature of the circulating water. The general design temperature difference of the salt-making cooling tower is 10~12℃. The cooled circulating water is pressurized by the circulating water cooling pump and then transported to the salt-making atmospheric mixing condenser to condense the ineffective secondary steam rapidly and improve the vacuum degree of the salt-making ineffective.
[0015] 3. This kind of mechanical cooling tower without hot water pump, by starting the electric telescopic rod, the electric telescopic rod drives the connecting plate to move in the slide groove on the limit plate, and the connecting plate drives the second baffle to move during the movement. Through this design, the effect of convenient adjustment of the air intake volume is achieved, and the effect of utilizing natural wind is achieved at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is the front view of the structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;
[0018] Figure 3 This is a cross-sectional view of the structure of the utility model;
[0019] Figure 4 This is a structural breakdown diagram of the utility model;
[0020] Figure 5 for Figure 2 A is an enlarged schematic diagram.
[0021] In the figure: 1. tower body; 2. top plate; 3. support; 4. mounting plate; 5. mounting frame; 6. condenser; 7. connecting pipe; 8. water distribution pipe; 9. nozzle; 10. filler; 11. connecting frame; 12. water collector; 13. fan; 14. air inlet; 15. bottom plate; 16. guide plate; 17. water collecting box; 18. first baffle; 19. valve; 20. water outlet pipe; 21. bracket; 22. ladder; 23. fixing plate; 24. electric telescopic rod; 25. connecting plate; 26. second baffle; 27. limit plate; 28. slide. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example
[0023] See also Figure 1-4 In this embodiment: a mechanical cooling tower without a hot water pump comprises a tower body 1, a top plate 2 is fixedly connected to the upper surface of the tower body 1, a pillar 3 is fixedly connected to the upper surface of the top plate 2, a mounting plate 4 is fixedly connected to the upper surface of the pillar 3, a mounting frame 5 is fixedly connected to the upper surface of the mounting plate 4, a condenser 6 is installed on the upper surface of the mounting frame 5, and the condenser 6 adopts an atmospheric mixing condenser 6, a connecting pipe 7 is fixedly connected to the output end of the condenser 6, one end of the connecting pipe 7 is fixedly connected to a water distribution pipe 8, a nozzle 9 is fixedly connected to the lower surface of the water distribution pipe 8, and a filler 10 is arranged on the lower surface of the nozzle 9, and the filler 10 adopts a PP mesh filler 10.
[0024] In this embodiment, the design of installing the condenser 6 at a high position can increase the water pressure difference of the circulating water, generate kinetic energy by its own potential energy, and make the circulating water generate pressure and spray from the nozzle 9. This design achieves the effect of automatic water spraying, saving energy. At the same time, the hot water pump is cancelled in this patent to further save energy. By canceling the hot water pump, a hot water pool is vacated. The vacated hot water pool is used at the same time as the original wastewater pool, increasing the wastewater storage capacity, and can be cleaned in rotation to keep the circulating water clean. The cooling water sent from the circulating water field enters the condenser 6, contacts with the ineffective secondary steam, and condenses the secondary steam rapidly, and enters the cooling tower by the pressure difference. When the fan 13 is running, under the action of the static pressure in the tower, the water molecules evaporate continuously into the air and become water vapor molecules. The average kinetic energy of the remaining water molecules will be reduced, thereby reducing the temperature of the circulating water. The general salt cooling tower design temperature difference is 10~12℃. The cooled circulating water is pressurized by a circulating water cooling pump and then transported to the salt-making atmospheric mixing condenser 6 to rapidly condense the unproductive secondary steam and improve the vacuum degree of the unproductive salt-making.
[0025] Preferably, a connecting frame 11 is fixedly connected inside the tower body 1 , and the connecting frame 11 is fixedly connected to the upper surface of the water distribution pipe 8 , and a water collector 12 is provided on the upper surface of the water distribution pipe 8 .
[0026] The design of the connecting frame 11 facilitates the fixing of the water distribution pipe 8 .
[0027] Preferably, a fan 13 is fixedly connected to the inside of the top plate 2 , and the fan 13 is a high-efficiency airfoil-shaped fan 13 produced by Shanghai Erhuajie. Air inlets 14 are provided on both sides of the tower body 1 .
[0028] The bottom plates 15 are fixedly connected to both sides of the tower body 1 , and the guide plates 16 are fixedly connected to the upper surface of the bottom plates 15 .
[0029] Furthermore, this design facilitates the collection of circulating water.
[0030] A water collecting box 17 is fixedly connected to the lower surface of the tower body 1 , and a first baffle 18 is fixedly connected to the interior of the water collecting box 17 .
[0031] Furthermore, this design facilitates the cleaning of the water collecting box 17, and the water on one side can be drained and then cleaned, and then the other side can be cleaned.
[0032] Among them, a valve 19 is fixedly connected to one end of the water collecting box 17, a water outlet pipe 20 is fixedly connected to the output end of the valve 19, a bracket 21 is fixedly connected to the outer wall of the tower body 1, and a ladder 22 is fixedly connected to one side of the mounting plate 4.
[0033] Preferably, this design facilitates the discharge of water from the water collecting box 17 , and the design of the ladder 22 makes it easy to climb up the tower body 1 to inspect components.
[0034] Among them, fixed plates 23 are fixedly connected to both sides of the tower body 1, and an electric telescopic rod 24 is fixedly connected to the lower surface of the fixed plate 23. The output end of the electric telescopic rod 24 is fixedly connected to the second baffle 26. Limiting plates 27 are fixedly connected to both sides of the tower body 1. A slide groove 28 is opened inside the limiting plate 27. The connecting plate 25 is slidably connected to the inner wall of the slide groove 28, and the second baffle 26 is in contact with the air inlet 14.
[0035] Furthermore, by starting the electric telescopic rod 24, the electric telescopic rod 24 drives the connecting plate 25 to move in the slide groove 28 on the limit plate 27. During the movement, the connecting plate 25 drives the second baffle 26 to move. This design achieves the effect of conveniently adjusting the air intake volume and at the same time achieves the effect of utilizing natural wind.
[0036] The working principle and use process of the utility model are as follows: when the device is needed, condensate is connected to the condenser 6, at which time the condenser 6 condenses the condensate, and the condensed condensate is transported to the water distribution pipe 8 through the connecting pipe 7, and then automatically sprayed out from the nozzle 9, and the fan 13 is started. When the fan 13 is running, under the action of the static pressure in the tower, water molecules continuously evaporate into the air and become water vapor molecules, and the average kinetic energy of the remaining water molecules will be reduced, thereby reducing the temperature of the circulating water, and the sprayed water falls on the guide plate 16 through the filler 10, and then falls into the water collecting box 17 from the guide plate 16, at which time the use of the device is completed, and when the air intake volume needs to be adjusted, the electric telescopic rod 24 is started, and the electric telescopic rod 24 drives the connecting plate 25 to move in the slide groove 28 on the limit plate 27, and the connecting plate 25 drives the second baffle 26 to move during the movement, and the second baffle 26 can adjust the amount of the air inlet 14 exposed, thereby adjusting the air intake volume.
[0037] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A mechanical cooling tower without a hot water pump, comprising a tower body (1), characterized in that: The upper surface of the tower body (1) is fixedly connected to a top plate (2), the upper surface of the top plate (2) is fixedly connected to a support (3), the upper surface of the support (3) is fixedly connected to a mounting plate (4), the upper surface of the mounting plate (4) is fixedly connected to a mounting frame (5), the upper surface of the mounting frame (5) is mounted with a condenser (6), the output end of the condenser (6) is fixedly connected to a connecting pipe (7), one end of the connecting pipe (7) is fixedly connected to a water distribution pipe (8), the lower surface of the water distribution pipe (8) is fixedly connected to a nozzle (9), and the lower surface of the nozzle (9) is provided with a filler (10).
2. A mechanical cooling tower without hot water pump according to claim 1, characterized in that: A connecting frame (11) is fixedly connected to the interior of the tower body (1), the connecting frame (11) is fixedly connected to the upper surface of the water distribution pipe (8), and a water collector (12) is provided on the upper surface of the water distribution pipe (8).
3. A mechanical cooling tower without hot water pump according to claim 1, characterized in that: A fan (13) is fixedly connected inside the top plate (2), and air inlets (14) are provided on both sides of the tower body (1).
4. A mechanical cooling tower without hot water pump according to claim 1, characterized in that: Bottom plates (15) are fixedly connected to both sides of the interior of the tower body (1), and guide plates (16) are fixedly connected to the upper surface of the bottom plate (15).
5. A mechanical cooling tower without hot water pump according to claim 1, characterized in that: A water collecting box (17) is fixedly connected to the lower surface of the tower body (1), and a first baffle (18) is fixedly connected to the interior of the water collecting box (17).
6. A mechanical cooling tower without hot water pump according to claim 5, characterized in that: One end of the water collecting box (17) is fixedly connected to a valve (19), an output end of the valve (19) is fixedly connected to a water outlet pipe (20), an outer wall of the tower body (1) is fixedly connected to a bracket (21), and one side of the mounting plate (4) is fixedly connected to a ladder (22).
7. A mechanical cooling tower without hot water pump according to claim 1, characterized in that: The tower body (1) is fixedly connected to fixing plates (23) on both sides, an electric telescopic rod (24) is fixedly connected to the lower surface of the fixing plate (23), an output end of the electric telescopic rod (24) is fixedly connected to a second baffle (26), the tower body (1) is fixedly connected to limiting plates (27) on both sides, a sliding groove (28) is provided inside the limiting plate (27), a connecting plate (25) is slidably connected inside the sliding groove (28), and the second baffle (26) is in contact with the air inlet (14).