A new cooling tower cooling device
Patent Information
- Application Number
- CN202522206834.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-20
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-10-20
AI Technical Summary
[0003]基于上述,本发明人发现存在以下问题:现在的冷却塔冷却装置内部用于排出塔内湿热空气的排气扇通常设置在出风口处,出风口处的温度和湿度都相对较高,容易出现腐蚀问题,导致使用寿命下降,不便于使用
[0007]By adopting the above technical solution, the arrangement of the protective shell facilitates providing structural support and protecting internal components from the influence of the external environment. The arrangement of the air inlet facilitates the entry of external low-temperature dry air into the device, accelerates the flow rate of airflow on the surface of the cooling tube bundle, increases the evaporation rate of cooling water, thereby improving the heat absorption and cooling effect and achieving sufficient cooling of the cooling medium. The arrangement of the steam discharge cavity facilitates the suction of steam generated when the circulation assembly cools the cooling medium inside the cooling assembly with cooling water into the steam discharge cavity, and intercepts water mist, thus achieving a water-saving effect. The air outlet is arranged at the top of the water eliminator and faces the steam discharge port, which facilitates the blower to draw external air from the air inlet into the exhaust hood during operation. The airflow is pressurized and accelerated inside the exhaust hood and then discharged from the air outlet. The high-speed ejected airflow forms a relatively low-pressure zone on its path, and this low-pressure zone will generate attractive force to the surrounding air, creating a negative pressure inside the steam discharge cavity and accelerating the discharge of hot air and steam inside the steam discharge cavity. In addition, the blower is isolated from the high-humidity environment inside the protective shell during operation, which can effectively extend the service life of the blower.
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Figure CN224860921U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cooling tower technology, specifically a novel cooling tower cooling device. Background Technology
[0002] A cooling tower is a device used to lower the temperature of water by exchanging heat between the water carrying waste heat and the air inside the tower. It is widely used in industrial production and air conditioning systems, primarily for cooling circulating water to remove heat generated during equipment or processes. The working principle of a cooling tower is based on evaporative cooling technology, which uses the evaporation of water to remove a large amount of heat, thereby achieving the purpose of cooling.
[0003] Based on the above, the inventors have discovered the following problems: the exhaust fans inside current cooling tower cooling devices, which are used to expel hot and humid air from the tower, are usually located at the air outlet. The temperature and humidity at the air outlet are relatively high, which can easily lead to corrosion, resulting in a reduced service life and inconvenience in use.
[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a new type of cooling tower cooling device in order to achieve a more practical purpose. Utility Model Content
[0005] The purpose of this invention is to provide a novel cooling tower cooling device to solve the problems mentioned in the background art.
[0006] A novel cooling tower cooling device includes a circulation assembly, a shell assembly on top of the circulation assembly, an exhaust assembly and a cooling assembly inside the shell assembly, a protective shell, an air inlet on the side of the protective shell, an exhaust chamber fixedly installed on the top of the protective shell, a water separator fixedly installed between the protective shell and the exhaust chamber, and an exhaust port on the top of the exhaust chamber. The exhaust assembly includes an air inlet hood, air inlets at both ends of the air inlet hood, the air inlets being located outside the protective shell, a blower fixedly installed on the top of the air inlet hood, an exhaust hood fixedly installed at the output end of the blower, an air outlet on the top of the exhaust hood, the air outlet being located on the top of the water separator, and the air outlet facing the exhaust port.
[0007] By adopting the above technical solution, the arrangement of the protective shell facilitates providing structural support and protecting internal components from the influence of the external environment. The arrangement of the air inlet facilitates the entry of external low-temperature dry air into the device, accelerates the flow rate of airflow on the surface of the cooling tube bundle, increases the evaporation rate of cooling water, thereby improving the heat absorption and cooling effect and achieving sufficient cooling of the cooling medium. The arrangement of the steam discharge cavity facilitates the suction of steam generated when the circulation assembly cools the cooling medium inside the cooling assembly with cooling water into the steam discharge cavity, and intercepts water mist, thus achieving a water-saving effect. The air outlet is arranged at the top of the water eliminator and faces the steam discharge port, which facilitates the blower to draw external air from the air inlet into the exhaust hood during operation. The airflow is pressurized and accelerated inside the exhaust hood and then discharged from the air outlet. The high-speed ejected airflow forms a relatively low-pressure zone on its path, and this low-pressure zone will generate attractive force to the surrounding air, creating a negative pressure inside the steam discharge cavity and accelerating the discharge of hot air and steam inside the steam discharge cavity. In addition, the blower is isolated from the high-humidity environment inside the protective shell during operation, which can effectively extend the service life of the blower.
[0008] Further, a maintenance plate is detachably connected to the middle part of the side surface of the protective shell, the maintenance plate is arranged at the top of the air inlet, and the blower is fixedly connected with the air inlet hood and the exhaust hood by flanges.
[0009] By adopting the above technical solution, the arrangement of the maintenance plate facilitates convenient inspection and maintenance of the blower.
[0010] Further, the circulation assembly comprises a water collection tank, which is fixedly installed at the bottom of the protective shell.
[0011] By adopting the above technical solution, the arrangement of the water collection tank facilitates collecting the cooling water sprayed during the operation of the device.
[0012] Further, the bottom of one side of the water collection tank is communicated with a circulation pump, and the output end of the circulation pump is communicated with a water distribution pipe.
[0013] By adopting the above technical solution, the arrangement of the circulation pump and the water distribution pipe facilitates pumping the cooling water collected inside the water collection tank upward for spraying, so as to achieve the effect of cooling the cooling medium inside the cooling assembly.
[0014] Further, the water distribution pipe is arranged at the bottom of the water eliminator, and the water distribution pipe is in a "丰"-shaped structure.
[0015] By adopting the above technical solution, the arrangement of the water distribution pipe facilitates uniformly spraying the cooling water on the surface of the cooling tube bundle, so that the heat absorption and vaporization of the cooling water can sufficiently cool the cooling medium.
[0016] Furthermore, a float valve is fixedly installed at one end inside the water collection tank, and one end of the float valve is connected to a water supply interface, which is located on the outside of the water collection tank.
[0017] By adopting the above technical solution, the water supply interface and float valve facilitate the connection to external pipelines to automatically replenish the cooling water collected inside the water collection tank, ensuring that the cooling water inside the water collection tank is sufficient to supply the device for cooling the cooling medium.
[0018] Furthermore, the cooling assembly includes an inlet pipe and a drain pipe, and a plurality of cooling tubes are connected between the inlet pipe and the drain pipe.
[0019] By adopting the above technical solution, the setting of water inlet pipe, water outlet pipe and cooling tubes facilitates the entry of external cooling medium into the device for circulation, and the cooling medium is cooled during the circulation process.
[0020] Furthermore, the cooling tube is located at the bottom of the water distribution pipe and on the side of the air inlet.
[0021] By adopting the above technical solution and setting up the cooling tubes, it is easy to extend the flow path of the cooling medium inside the device, thereby enabling the device to fully cool the cooling medium.
[0022] Furthermore, one end of the water inlet pipe is provided with a water inlet interface, which is located on the outside of the protective shell.
[0023] By adopting the above technical solution and setting the water inlet interface, it is easy to connect to the external pipeline, so that the cooling medium to be cooled can easily enter the device for cooling.
[0024] Furthermore, the drain pipe is located at the bottom of the air inlet hood, and one end of the drain pipe is provided with a drain interface, which is located on the outside of the water collection tank.
[0025] By adopting the above technical solution and setting up a drainage interface, it is easy to connect to external pipelines and facilitate the introduction of the cooling medium cooled by the device into external equipment for use.
[0026] Compared with the prior art, the beneficial effects of this utility model are as follows: the protective shell facilitates structural support and protects internal components from the influence of the external environment; the air inlet facilitates the entry of low-temperature dry air into the device, accelerating the airflow speed on the surface of the cooling tubes, increasing the evaporation rate of cooling water, thereby improving the heat absorption and cooling effect, and achieving sufficient cooling of the cooling medium; the exhaust chamber facilitates the use of cooling water by the circulating components to cool the cooling medium inside the cooling components, and the steam generated is drawn into the exhaust chamber, while water mist is intercepted, thus saving water; the air outlet is located on the top of the water separator, and the air outlet faces the exhaust port, facilitating the blower to draw external air from the air inlet into the exhaust hood. The airflow is pressurized and accelerated inside the exhaust hood and discharged from the air outlet. The high-speed ejected airflow forms a relatively low-pressure area in its path, which attracts the surrounding air, creating negative pressure inside the exhaust chamber and accelerating the discharge of hot air and steam from the exhaust chamber. During operation, the blower is isolated from the high-humidity environment inside the protective shell, which can effectively extend the service life of the blower. Attached Figure Description
[0027] Figure 1 This is a three-dimensional structural diagram of a novel cooling tower cooling device according to the present invention; Figure 2 This is a diagram showing the internal structure of the protective shell of this utility model; Figure 3 This is an exploded view of the exhaust assembly of this utility model; Figure 4 This is a three-dimensional structural diagram of the circulation component of this utility model; Figure 5 This is a three-dimensional structural diagram of the cooling component of this utility model.
[0028] In the diagram: 1. Circulation assembly; 11. Water collection tank; 12. Circulation pump; 13. Water distribution pipe; 14. Water supply interface; 15. Float valve; 2. Outer shell assembly; 21. Protective shell; 22. Air inlet; 23. Exhaust chamber; 24. Inspection plate; 25. Exhaust port; 26. Water separator; 3. Exhaust assembly; 31. Air inlet hood; 32. Blower; 33. Exhaust hood; 34. Air outlet; 35. Air inlet; 4. Cooling assembly; 41. Water inlet pipe; 42. Drain pipe; 43. Cooling tubes; 44. Water inlet interface; 45. Drain interface. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] Please see Figures 1-5 This utility model provides a technical solution: a novel cooling tower cooling device, including a circulation component 1, a shell component 2 on the top of the circulation component 1, an exhaust component 3 and a cooling component 4 inside the shell component 2, the shell component 2 including a protective shell 21, the protective shell 21 provides structural support and protects the internal components from the influence of the external environment, the protective shell 21 has an air inlet 22 on its side, the air inlet 22 allows the external low-temperature dry air to enter the device, accelerates the airflow speed on the surface of the cooling tubes 43, increases the evaporation rate of cooling water, thereby improving the heat absorption and cooling effect, and achieving sufficient cooling of the cooling medium, the top of the protective shell 21 is fixedly installed with an exhaust chamber 23, and a water separator 26 is fixedly installed between the protective shell 21 and the exhaust chamber 23, the exhaust chamber 23 allows the steam generated by the circulation component 1 using cooling water to cool the cooling medium inside the cooling component 4 to be drawn into the exhaust chamber 23 and the water mist to be intercepted, thus saving water, the top of the exhaust chamber 23 has an exhaust port. 25. The exhaust assembly 3 includes an air inlet hood 31 with air inlets 35 at both ends, located outside the protective shell 21. A blower 32 is fixedly mounted on the top of the air inlet hood 31, and an exhaust hood 33 is fixedly mounted on the output end of the blower 32. An air outlet 34 is located on the top of the desiccant 26 and faces the exhaust port 25. The location of the air outlet 34 on the top of the desiccant 26 and its facing direction facilitates the operation of the blower hood 35. 2. During operation, external air is drawn into the exhaust hood 33 through the air inlet 35. The airflow is pressurized and accelerated inside the exhaust hood 33 and discharged from the air outlet 34. The high-speed ejected airflow forms a relatively low-pressure area in its path. This low-pressure area will attract the surrounding air, creating a negative pressure inside the exhaust chamber 23 and accelerating the discharge of hot air and steam from the exhaust chamber 23. During operation, the blower 32 is isolated from the high-humidity environment inside the protective shell 21, which can effectively extend the service life of the blower 32.
[0031] The protective shell 21 has a detachable inspection plate 24 on the middle of its side. The inspection plate 24 is located on the top of the air inlet 35. The blower 32 is fixedly connected to the air inlet hood 31 and the air outlet hood 33 using a flange. The inspection plate 24 facilitates convenient inspection and maintenance of the blower 32.
[0032] Wherein, the circulation assembly 1 comprises a water collection tank 11, the water collection tank 11 is fixedly mounted at the bottom of the protective shell 21, and the arrangement of the water collection tank 11 facilitates collecting the cooling water sprayed during the operation of the device.
[0033] Wherein, the bottom of one side of the water collection tank 11 is communicated with a circulation pump 12, the output end of the circulation pump 12 is communicated with a water distribution pipe 13, and the arrangement of the circulation pump 12 and the water distribution pipe 13 facilitates pumping the cooling water collected inside the water collection tank 11 upward for spraying, so as to achieve the effect of cooling the cooling medium inside the cooling assembly 4.
[0034] Wherein, the water distribution pipe 13 is arranged at the bottom of the water eliminator 26, the water distribution pipe 13 is in a "multi-branch" shape structure, and the arrangement of the water distribution pipe 13 facilitates uniformly spraying the cooling water on the surface of the cooling tube bundle 43, so that the endothermic vaporization of the cooling water can fully cool the cooling medium.
[0035] Wherein, a float ball valve 15 is fixedly mounted at one end inside the water collection tank 11, one end of the float ball valve 15 is communicated with a water replenishing port 14, the water replenishing port 14 is arranged outside the water collection tank 11, and the arrangement of the water replenishing port 14 and the float ball valve 15 facilitates communicating with an external pipeline to automatically replenish the cooling water collected inside the water collection tank 11, so that the cooling water inside the water collection tank 11 maintains a sufficient amount for the device to cool the cooling medium.
[0036] Wherein, the cooling assembly 4 comprises a water inlet pipe 41 and a drain pipe 42, a plurality of cooling tube bundles 43 are communicated between the water inlet pipe 41 and the drain pipe 42, and the arrangement of the water inlet pipe 41, the drain pipe 42 and the cooling tube bundles 43 facilitates the external cooling medium to enter the device for circulation, and the cooling medium is cooled down during the circulation process.
[0037] Wherein, the cooling tube bundles 43 are arranged at the bottom of the water distribution pipe 13, and the cooling tube bundles 43 are arranged on the side of the air inlet 22, and the arrangement of the cooling tube bundles 43 facilitates extending the flow path of the cooling medium inside the device, so that the device can fully cool the cooling medium.
[0038] Wherein, one end of the water inlet pipe 41 is provided with a water inlet port 44, the water inlet port 44 is arranged outside the protective shell 21, and the arrangement of the water inlet port 44 facilitates communicating with an external pipeline, so that the cooling medium to be cooled can conveniently enter the device for cooling.
[0039] Wherein, the drain pipe 42 is arranged at the bottom of the air inlet hood 31, one end of the drain pipe 42 is provided with a drain port 45, the drain port 45 is arranged outside the water collection tank 11, and the arrangement of the drain port 45 facilitates communicating with an external pipeline, so that the cooling medium cooled by the device can be conveniently introduced into external equipment for use.
[0040] Specifically, the working principle of this new type of cooling tower is as follows: During use, the inlet port 44 facilitates connection to external pipes, allowing the cooling medium to enter the device for cooling. The inlet pipe 41, drain pipe 42, and cooling tubes 43 facilitate the circulation of external cooling medium within the device, cooling it during circulation. The cooling tubes 43 extend the flow path of the cooling medium inside the device, ensuring sufficient cooling. The collection tank 11 facilitates the collection of cooling water sprayed during operation. The cooling water collected in the collection tank 11 is pumped upwards for spraying through the circulation pump 12 and water distribution pipe 13, thereby cooling the cooling medium inside the cooling assembly 4. The water distribution pipe 13 ensures that the cooling water is evenly sprayed onto the surface of the cooling tubes 43, allowing the heat absorption and vaporization energy of the cooling water to fully cool the cooling medium. The water supply interface 14 and float valve 15 facilitate automatic replenishment of the collected cooling water in the collection tank 11 through external pipes, ensuring a sufficient supply of cooling water for the device to cool the cooling medium. The air inlet 22 facilitates the entry of low-temperature, dry external air into the device, accelerating the airflow speed on the surface of the cooling tubes 43, increasing the evaporation rate of the cooling water, and thus improving the heat absorption and cooling effect, achieving sufficient cooling of the cooling medium. The exhaust chamber 23 allows the steam generated by the cooling water used by the circulation component 1 to cool the cooling medium inside the cooling component 4 to be drawn into the exhaust chamber 23, intercepting water mist and saving water. The air outlet 34 is located at the top of the water separator 26, facing the exhaust port 25, facilitating the operation of the blower 32 to draw in external air from the air inlet 35. Inside the exhaust hood 33, the airflow is pressurized and accelerated before being discharged from the outlet 34. The high-speed airflow creates a relatively low-pressure zone along its path, which attracts the surrounding air, creating a negative pressure inside the exhaust chamber 23 and accelerating the discharge of hot air and steam. During operation, the blower 32 is isolated from the high-humidity environment inside the protective shell 21, effectively extending the service life of the blower 32. The drainage interface 45 facilitates connection to external pipes, allowing the cooling medium cooled by the device to be used in external equipment.
[0041] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A novel cooling tower cooling device, characterized in that, Comprising a circulation assembly (1), a housing assembly (2) is arranged at the top of the circulation assembly (1), an exhaust assembly (3) and a cooling assembly (4) are arranged inside the housing assembly (2), the housing assembly (2) comprises a protective shell (21), an air inlet (22) is opened on the side surface of the protective shell (21), a steam exhaust cavity (23) is fixedly installed at the top of the protective shell (21), a water eliminator (26) is fixedly installed between the protective shell (21) and the steam exhaust cavity (23), a steam exhaust port (25) is opened at the top of the steam exhaust cavity (23), the exhaust assembly (3) comprises an air inlet hood (31), air inlets (35) are opened at both ends of the air inlet hood (31), the air inlets (35) are arranged outside the protective shell (21), a blower (32) is fixedly installed at the top of the air inlet hood (31), an exhaust hood (33) is fixedly installed at the output end of the blower (32), an air outlet (34) is opened at the top of the exhaust hood (33), the air outlet (34) is arranged at the top of the water eliminator (26), and the air outlet (34) faces the steam exhaust port (25).
2. The novel cooling tower cooling device according to claim 1, characterized in that, The middle part of the side surface of the protective shell (21) is detachably connected with an access panel (24), the access panel (24) is arranged at the top of the air inlets (35), and the blower (32) is fixedly connected with the air inlet hood (31) and the exhaust hood (33) by flanges.
3. The novel cooling tower cooling device according to claim 1, characterized in that, The circulation assembly (1) comprises a water collecting tank (11), and the water collecting tank (11) is fixedly installed at the bottom of the protective shell (21).
4. A novel cooling tower cooling device according to claim 3, characterized in that, The bottom of one side of the water collecting tank (11) is communicated with a circulation pump (12), and the output end of the circulation pump (12) is communicated with a water distribution pipe (13).
5. A novel cooling tower cooling device according to claim 4, characterized in that, The water distribution pipe (13) is arranged at the bottom of the water eliminator (26), and the water distribution pipe (13) is in a "multi-branch" shaped structure.
6. A novel cooling tower cooling device according to claim 5, characterized in that, A float valve (15) is fixedly installed at one end inside the water collecting tank (11), one end of the float valve (15) is communicated with a water replenishing interface (14), and the water replenishing interface (14) is arranged outside the water collecting tank (11).
7. A novel cooling tower cooling device according to claim 1, characterized in that, The cooling assembly (4) comprises a water inlet pipe (41) and a drain pipe (42), and a plurality of cooling tube bundles (43) are communicated between the water inlet pipe (41) and the drain pipe (42).
8. A novel cooling tower cooling device according to claim 7, characterized in that, The cooling tube bundles (43) are arranged at the bottom of the water distribution pipe (13), and the cooling tube bundles (43) are arranged on the side of the air inlet (22).
9. A novel cooling tower cooling device according to claim 7, characterized in that, One end of the water inlet pipe (41) is provided with a water inlet interface (44), and the water inlet interface (44) is arranged outside the protective shell (21).
10. A novel cooling tower cooling device according to claim 7, characterized in that, The drain pipe (42) is arranged at the bottom of the air inlet hood (31), one end of the drain pipe (42) is provided with a drainage interface (45), and the drainage interface (45) is arranged outside the water collecting tank (11).