Cooling tower for emulsified liquid
By combining air-cooling and water-cooling methods, the diversion cone and slow flow plate are used to extend the drop time. After the fan is air-cooled, the cooling rotor is cooled inside and outside the water-cooling area. The stirring component accelerates the flow of emulsion, which solves the problem of slow cooling speed of emulsion and achieves a rapid cooling effect.
Patent Information
- Application Number
- CN202421455190.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-06-25
AI Technical Summary
The existing emulsions have slow cooling speed and poor cooling effect.
The combination of air-cooling and water-cooling is adopted to extend the drop time of the coolant through the diversion cone and the slow flow plate, and air-cooling is used for air-cooling. After the emulsion enters the water-cooled area, it is cooled internally through a water-cooled rotor, and cools outside the cooling cylinder. At the same time, the agitating component is used to accelerate the flow of the emulsion.
The rapid cooling effect of the emulsion is achieved, and the cooling speed and efficiency are improved.
Smart Images
Figure CN223179341U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cooling devices, in particular to a cooling tower for emulsion liquid. Background Art
[0002] Emulsion liquid is usually composed of water, oil, emulsifier and other additives, and is used to cool and lubricate cutting tools and workpieces to improve processing efficiency and surface quality. The emulsion liquid can also effectively prevent the processed workpiece from rusting or being chemically corroded, and can also effectively prevent bacterial erosion and infection. During the production process of the emulsion liquid, it is necessary to cool the heated emulsion liquid. The existing technology generally adopts fan cooling or water cooling by winding cooling water pipes outside the emulsion liquid cylinder, and the cooling speed of the emulsion liquid is slow and the cooling effect is not good.
[0003] Therefore, it is necessary to propose an improvement to overcome the defects of the existing technology. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the problems in the existing technology and provide a cooling tower for emulsion liquid that can quickly cool.
[0005] The technical solution of the utility model is as follows:
[0006] A cooling tower for emulsion liquid includes a tower body and a cooling cylinder sleeved outside the tower body. The height of the cooling cylinder is lower than that of the tower body. The internal space of the tower body located inside the cooling cylinder forms a water cooling area, and the internal space of the tower body above the water cooling area forms an air cooling area. An emulsion liquid inlet and a fan are arranged at the top of the tower body. A flow splitting cone is arranged directly below the emulsion liquid inlet, and the flow splitting cone is located in the air cooling area. A cooling water inlet is arranged on the side wall of the tower body, and the cooling water inlet passes through the cooling cylinder and extends outside the cooling cylinder. A cooling coil is arranged in the water cooling area. One end of the cooling coil is connected to the cooling water inlet, and the other end of the cooling coil is communicated with the cooling cylinder through a through hole arranged on the side wall of the tower body. A cooling water outlet is arranged on the side wall of the cooling cylinder. The emulsion liquid enters from the emulsion liquid inlet and then falls to the flow splitting cone for flow splitting. During this process, it is air-cooled under the action of the fan. The air-cooled emulsion liquid continues to fall to the water cooling area. The cooling coil cools inside the emulsion liquid, and the cooling cylinder cools outside the emulsion liquid, improving the cooling speed and cooling effect.
[0007] Optionally, a stirring assembly is further arranged in the water cooling area. The stirring assembly includes a stirring motor and a stirring shaft. The stirring motor is fixed at the bottom of the cooling cylinder. The stirring shaft is connected to the output end of the stirring motor. The stirring shaft passes through the cooling cylinder and the bottom wall of the tower body and then extends into the internal space surrounded by the cooling coil. Stirring paddles are arranged on the stirring shaft. The stirring assembly stirs the emulsion liquid inside the cooling coil to accelerate the flow of the emulsion liquid and further improve the cooling effect.
[0008] Optionally, stirring paddles are fixedly connected to the stirring shaft and arranged staggeredly. By arranging multiple layers of stirring paddles staggeredly, the stirring effect is improved.
[0009] Optionally, a sealing sleeve is provided at the connection between the stirring shaft and the cooling cylinder to seal the stirring shaft.
[0010] Optionally, a plurality of flow retarder plates are arranged in the air-cooling area. The flow retarder plates are fixed on the inner wall of the tower body at the lower part of the flow splitting cone and incline downward. The plurality of flow retarder plates are evenly distributed along the inner wall of the tower body. The emulsion flows through the flow splitting cone to the flow retarder plates, delaying the falling speed of the emulsion and improving the cooling effect.
[0011] Optionally, the flow splitting cone is fixed on the inner wall of the tower body through a connecting rod.
[0012] Optionally, an emulsion outlet is provided on the tower body, and the emulsion outlet extends outside the cooling cylinder through the cooling cylinder.
[0013] Optionally, an emulsion outlet valve is provided on the emulsion outlet. After the emulsion is cooled, the emulsion outlet valve is opened to discharge the emulsion.
[0014] Optionally, legs are provided at the bottom of the cooling cylinder.
[0015] Optionally, the emulsion inlet is arranged at the central position of the top of the tower body.
[0016] The beneficial effects of the present utility model are as follows:
[0017] An emulsion cooling tower of the present utility model adopts a method combining air cooling and water cooling. By means of the flow splitting cone and the flow retarder plates, the falling time of the cooling liquid is prolonged. First, air cooling is carried out by a fan. After air cooling, the emulsion continues to fall into the water-cooling area. The internal part of the emulsion is cooled by a water-cooling coil pipe, and the cooling cylinder cools the emulsion externally. At the same time, a stirring assembly is provided to stir the emulsion, so as to achieve the effect of rapid cooling. Description of the Drawings
[0018] Figure 1 is a schematic diagram of the overall structure of the emulsion cooling cylinder of the present utility model;
[0019] Figure 2 is Figure 1 the A-A sectional view in the present utility model;
[0020] Figure 3 is Figure 1 the B-B sectional view in the present utility model;
[0021] Among them, 1. Emulsion inlet; 2. Fan; 3. Tower body; 301. Air-cooling area; 302. Water-cooling area; 4. Connecting rod; 5. Diverging cone; 6. Flow retarder plate; 7. Cooling cylinder; 8. Cooling water outlet; 9. Cooling water inlet; 10. Leg; 11. Protective cover; 12. Stirring motor; 13. Sealing sleeve; 14. Emulsion outlet; 15. Emulsion outlet valve; 16. Stirring shaft; 17. Stirring paddle; 18. Cooling coil; 19. Through hole. Detailed implementation manners
[0022] In order to make the technical means, technical features, utility model purpose and technical effects achieved by the present utility model easy to understand, the present utility model will be further described below with reference to specific drawings.
[0023] As Figures 1-3 shown, a cooling tower for emulsion of the present utility model includes a tower body 3 and a cooling cylinder 7 sleeved outside the tower body 3. The height of the cooling cylinder 7 is lower than that of the tower body 3, and legs 10 are provided at the bottom of the cooling cylinder 7. An emulsion inlet 1 is provided at the center of the top of the tower body 3, and an emulsion outlet 14 is provided on the side wall of the tower body 3. The emulsion outlet 14 extends outside the cooling cylinder 7 through the cooling cylinder 7, and an emulsion outlet valve 15 is provided on the emulsion outlet 14. The internal space of the tower body 3 inside the cooling cylinder 7 forms a water-cooling area 302, and the internal space of the tower body 3 above the water-cooling area 302 forms an air-cooling area 301.
[0024] A fan 2, a diverging cone 5 and a flow retarder plate 6 are provided in the air-cooling area 301. The fan 2 is provided on both sides of the emulsion inlet 1, and ventilation openings are provided on both sides of the fan 2 to communicate with the outside. The diverging cone 5 is provided directly below the emulsion inlet 1, and the diverging cone 5 is welded to the inner wall of the tower body 3 through a connecting rod 4. The flow retarder plate 6 is welded to the inner wall of the tower body 3 below the diverging cone 5 and slopes downward. A plurality of flow retarder plates 6 are evenly distributed along the inner wall of the tower body 3. In this embodiment, 6 flow retarder plates 6 are provided.
[0025] A cooling water inlet 9 is provided on the side wall of the tower body 3. The cooling water inlet 9 passes through the cooling cylinder 7 and extends to the outside of the cooling cylinder 7. A cooling coil 18 and a stirring assembly are provided in the water cooling area 302. One end of the cooling coil 18 is connected to the cooling water inlet 9, and the other end of the cooling coil 18 is communicated with the cooling cylinder 7 through a through hole 19 provided on the side wall of the tower body 3. A cooling water outlet 8 is provided on the side wall of the cooling cylinder 7. The stirring assembly includes a stirring motor 12 and a stirring shaft 16. The stirring motor 12 is fixed at the bottom of the cooling cylinder 7, and a protective cover 11 is provided outside the stirring motor 12. The stirring shaft 16 is connected to the output end of the stirring motor 12. The stirring shaft 16 passes through the cooling cylinder 7 and the bottom wall of the tower body 3 and then extends into the internal space surrounded by the cooling coil 18. A sealing sleeve 13 is provided at the connection between the stirring shaft 16 and the cooling cylinder 7. Stirring paddles 17 are provided on the stirring shaft 16, and multiple layers of stirring paddles 17 are fixedly connected to the stirring shaft. The stirring paddles 17 are arranged staggeredly. Cooling water flows in from the cooling water inlet 9, flows through the cooling coil 18, enters the cooling cylinder 7 through the through hole 19, and then flows out at the cooling water outlet 8. The flowing-out cooling water is refrigerated again and then pumped into the cooling water inlet 9 for circulation.
[0026] During use, the emulsion enters from the emulsion inlet 1, falls onto the flow retarder plate 6 through the flow dividing cone 5, and the falling speed of the emulsion is retarded by the flow retarder plate 6. During this process, the emulsion is air-cooled by the fan 2. The air-cooled emulsion falls into the water cooling area 302. The stirring assembly stirs the emulsion, and the inside of the emulsion is cooled by the cooling coil 18, and the cooling cylinder 7 cools the emulsion from the outside, so as to achieve the effect of rapid cooling. After the cooling is completed, the emulsion outlet valve 15 is opened, and the emulsion flows out from the emulsion outlet 14.
[0027] In summary, the above are only the preferred embodiments of the present invention and are not used to limit the scope of implementation of the present invention. That is, all equivalent changes and modifications made according to the content of the scope of the patent application of the present invention shall fall within the technical scope of the present invention.
Claims
1. A cooling tower for emulsion, characterized in that, It includes a tower body (3) and a cooling cylinder (7) sleeved outside the tower body (3). The height of the cooling cylinder (7) is lower than that of the tower body (3). The internal space of the tower body (3) inside the cooling cylinder (7) forms a water-cooling area (302), and the internal space of the tower body (3) above the water-cooling area (302) forms an air-cooling area (301). An emulsion inlet (1) and a fan (2) are arranged at the top of the tower body (3). A flow-dividing cone (5) is arranged directly below the emulsion inlet (1), and the flow-dividing cone (5) is located in the air-cooling area (301). A cooling water inlet (9) is arranged on the side wall of the tower body (3), and the cooling water inlet (9) passes through the cooling cylinder (7) and extends outside the cooling cylinder (7). A cooling coil pipe (18) is arranged in the water-cooling area (302). One end of the cooling coil pipe (18) is connected to the cooling water inlet (9), and the other end of the cooling coil pipe (18) is communicated with the cooling cylinder (7) through a through hole (19) arranged on the side wall of the tower body (3). A cooling water outlet (8) is arranged on the side wall of the cooling cylinder (7).
2. The cooling tower for emulsion according to claim 1, wherein, A stirring assembly is further arranged in the water-cooling area (302). The stirring assembly includes a stirring motor (12) and a stirring shaft (16). The stirring motor (12) is fixed at the bottom of the cooling cylinder (7), the stirring shaft (16) is connected to the output end of the stirring motor (12), the stirring shaft (16) passes through the cooling cylinder (7) and the bottom wall of the tower body (3) and then extends into the internal space surrounded by the cooling coil pipe (18), and stirring paddles (17) are arranged on the stirring shaft (16).
3. The cooling tower for emulsion according to claim 2, characterized in that, Stirring paddles (17) are fixedly connected to the stirring shaft (16) and arranged in a staggered manner.
4. The cooling tower for emulsion according to claim 2, wherein, A sealing sleeve (13) is arranged at the connection between the stirring shaft (16) and the cooling cylinder (7).
5. A cooling tower for an emulsion, characterized in that, A plurality of flow-slowing plates (6) are arranged in the air-cooling area (301). The flow-slowing plates (6) are fixed on the inner wall of the tower body (3) below the flow-dividing cone (5) and incline downward, and the plurality of flow-slowing plates (6) are evenly distributed along the inner wall of the tower body (3).
6. The cooling tower for emulsion according to claim 1, characterized in that, The flow-dividing cone (5) is fixed on the inner wall of the tower body (3) through a connecting rod (4).
7. The cooling tower for emulsion according to claim 1, wherein, An emulsion outlet (14) is arranged on the tower body (3), and the emulsion outlet (14) passes through the cooling cylinder (7) and extends outside the cooling cylinder (7).
8. A cooling tower for emulsion, characterized in that, An emulsion outlet valve (15) is arranged on the emulsion outlet (14).
9. A cooling tower for emulsion, according to any one of claims 1-8, characterized in that, Legs (10) are arranged at the bottom of the cooling cylinder (7).
10. The cooling tower for emulsion according to claim 9, characterized in that, The emulsion inlet (1) is arranged at the central position of the top of the tower body (3).