Cooling device for liquid production

Abstract

The utility model provides a cooling device for liquid production, which comprises a tank body, the top of the tank body is sealed by a top cover, a spiral pipe is arranged in the tank body, the lower end of the spiral pipe is connected with a liquid inlet pipe, the upper end of the spiral pipe is connected with a liquid outlet pipe, and the other ends of the liquid outlet pipe and the liquid inlet pipe penetrate through the top cover and are fixedly connected with the top cover; the upper end and the lower end of the outer wall of the tank body are connected with a first connecting pipe and a second connecting pipe respectively, the other end of the first connecting pipe is connected with the water pump, the water outlet end of the water pump is connected with the water cooling machine, the water outlet end of the water cooling machine is connected with the water tank through a third connecting pipe, and the other end of the second connecting pipe is connected with the side wall of the water tank. Liquid medicine needing to be cooled flows into the spiral pipe from the liquid inlet pipe, cold water can be conveyed into the tank body through the second connecting pipe and makes contact with the liquid medicine at the bottom of the spiral pipe, the stirring rod drives the cooled liquid in the tank body to flow, and the liquid medicine can be continuously cooled.

Description

Technical Field

[0001] This utility model relates to the field of cooling device technology, specifically a cooling device for liquid production. Background Technology

[0002] Currently, during the production process of medicinal liquids, the chemical reaction caused by the mixing of the liquids can lead to an increase in liquid temperature. In order to avoid affecting the efficacy of the medicinal liquid, it is necessary to cool it down as soon as possible.

[0003] Existing cooling processes involve flushing tap water through a jacket outside the drug storage tank for cooling. This method has a limited cooling range, resulting in slow cooling of the drug solution and consequently, suboptimal efficacy. Furthermore, a single jacket is insufficient for large-scale drug preparation, necessitating additional cooling equipment and increasing cooling costs. Therefore, we propose a cooling device for liquid production. Utility Model Content

[0004] To address the shortcomings of existing cooling devices, which have a small cooling range, resulting in slow cooling of the medicinal liquid and consequently unsatisfactory efficacy, this invention provides a cooling device for liquid production. This device effectively improves the efficiency of cold extraction, greatly enhances the practicality of the device, and solves the problems mentioned in the background art.

[0005] The technical solution of this utility model is implemented as follows: A cooling device for liquid production includes a tank body, the top of which is sealed by a top cover. A spiral tube is installed inside the tank body, the lower end of which is connected to an inlet pipe, and the upper end of which is connected to an outlet pipe. The other ends of both the inlet and outlet pipes pass through the top cover and are fixedly connected thereto. A connecting shaft extending into the tank body is rotatably connected to the top of the top cover. The connecting shaft and the spiral tube are coaxially arranged. Multiple stirring rods are fixedly attached to the outer wall of the connecting shaft inside the tank body, and a motor is fixedly attached to the top of the connecting shaft. A first connecting pipe and a second connecting pipe are connected to the upper and lower ends of the outer wall of the tank body, respectively. The other ends of the first and second connecting pipes are connected to a water cooling mechanism. A control box is fixedly attached to the tank body, and a controller is installed inside the control box. The water cooling mechanism and the water pump are both connected to the controller.

[0006] Optionally, the water cooling mechanism includes a water pump, the other end of the first connecting pipe is connected to the water pump, the outlet of the water pump is connected to the water chiller, and the outlet of the water chiller is connected to the water tank through a third connecting pipe, and the other end of the second connecting pipe is connected to the side wall of the water tank.

[0007] Optionally, an opening is provided on one side of the top of the water tank, and a protective cover is rotatably connected to the opening.

[0008] Optionally, a first level gauge is fixedly mounted on the inner wall of the water tank, and the first level gauge is connected to the controller.

[0009] Optionally, a second level gauge and a temperature sensor are fastened to the inner wall of the tank, and the second level gauge and temperature sensor are connected to the controller.

[0010] Optionally, solenoid valves are connected to the outlet pipe, inlet pipe, first connecting pipe, and second connecting pipe, and the solenoid valves are connected to the controller.

[0011] Optionally, multiple support legs are circumferentially fastened to the bottom of the tank.

[0012] Compared with the prior art, this invention achieves rapid cooling by having the liquid medicine to be cooled flow into the spiral tube through the inlet pipe, and the second connecting pipe transports cold water into the tank to contact the liquid medicine at the bottom of the spiral tube. At the same time, as the liquid medicine moves upward, the stirring rod drives the cooling liquid inside the tank to flow, so that the cold water rises continuously and the water temperature in all parts of the tank remains constant, thereby continuously cooling the liquid medicine. This invention not only has a simple structure, but also effectively improves the efficiency of cooling and greatly enhances the practicality of the device. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 .

[0015] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 .

[0016] Figure 3 This is a schematic diagram of the internal structure of the present invention. Figure 1 .

[0017] Figure 4 This is a schematic diagram of the internal structure of the present invention. Figure 2 .

[0018] In the diagram: 1. Water chiller; 2. Water pump; 3. First connecting pipe; 4. Tank body; 5. Water tank; 6. Control box; 7. First level gauge; 8. Second connecting pipe; 9. Support leg; 10. Top cover; 11. Inlet pipe; 12. Motor; 13. Outlet pipe; 14. Third connecting pipe; 15. Protective cover; 16. Opening; 17. Stirring rod; 18. Spiral tube; 19. Connecting shaft; 20. Second level gauge. Detailed Implementation

[0019] The technical solution of this utility model will be clearly and completely described below with reference to its embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0020] Reference Figures 1 to 4 This utility model provides a technical solution: a cooling device for liquid production, including a tank 4, the top of which is sealed by a top cover 10. A spiral tube 18 is installed inside the tank 4, and the top cover 10 is detachably connected to the top of the tank 4, which facilitates the user to disassemble and install the top cover 10, thereby facilitating the maintenance of the spiral tube 18 inside the tank 4. An inlet pipe 11 is connected to the lower end of the spiral tube 18, and an outlet pipe 13 is connected to the upper end of the spiral tube 18. The other ends of the outlet pipe 13 and the inlet pipe 11 are both installed through the top cover 10 and fixedly connected to it. In actual use, the outlet pipe 13 and the inlet pipe 11 are connected to a liquid pumping device to achieve stable flow of the liquid in the spiral tube 18. A cooling liquid is placed inside the tank 4, so that the spiral tube 18 and the liquid inside it can be rapidly cooled.

[0021] like Figure 3 , 4 As shown, a connecting shaft 19 extending into the tank body 4 is rotatably connected to the top of the top cover 10. The connecting shaft 19 and the spiral tube 18 are coaxially arranged. Multiple stirring rods 17 are fastened to the outer wall of the connecting shaft 19 located inside the tank body 4. A motor 12 is fastened to the top of the connecting shaft 19. When the motor 12 rotates, it drives the connecting shaft 19 and the stirring rods 17 to rotate inside the tank body 4, thereby stirring the liquid inside the tank body 4, improving the fluidity of the cooling liquid, ensuring that the temperature at the upper and lower ends of the cooling liquid is equal, and thus ensuring the cooling efficiency. A second liquid level gauge 20 and a temperature sensor 21 are fastened to the inner wall of the tank body 4, which can monitor the temperature inside the tank body 4 and the water level of the cooling liquid in real time, avoiding the impact of excessively high or low water levels on the cooling effect.

[0022] like Figure 1 , 2As shown, a first connecting pipe 3 and a second connecting pipe 8 are connected to the upper and lower ends of the outer wall of the tank 4, respectively. The other ends of the first connecting pipe 3 and the second connecting pipe 8 are connected to a water cooling mechanism, which includes a water pump 2. The other end of the first connecting pipe 3 is connected to the water pump 2, and the outlet of the water pump 2 is connected to the water chiller 1. The outlet of the water chiller 1 is connected to the water tank 5 through a third connecting pipe 14. The other end of the second connecting pipe 8 is connected to the side wall of the water tank 5. The first connecting pipe 3 pumps the cooling liquid inside the tank 4 to the water chiller 1 for cooling. The cooled liquid is then transported to the water tank 5 and then back to the tank 4 through the second connecting pipe 8, thus realizing the circulation of cold water. This not only achieves continuous cooling but also improves the practicality of the device due to its simple structure.

[0023] Meanwhile, to facilitate cleaning of the water tank 5, an opening 16 is provided on one side of the top of the water tank 5, and a protective cover 15 is rotatably connected to the opening 16. A first level gauge 7 is also tightly fixed on the inner wall of the water tank 5 to detect the water level inside the water tank 5 and prevent water from overflowing from the opening 16.

[0024] In summary, when using this liquid production cooling device, the liquid medicine to be cooled flows into the spiral tube 18 from the inlet pipe 11. At this time, cold water from the second connecting pipe 8 flows into the tank 4 and can come into contact with the liquid medicine at the bottom of the spiral tube 18, thereby achieving rapid cooling. During the upward movement of the liquid medicine, under the stirring action of the stirring rod 17, the cold water continues to rise and the water temperature in all parts of the tank can remain constant, thereby continuously cooling the liquid medicine.

[0025] After cooling, the liquid medicine can flow out from the outlet pipe 13, and the coolant can flow from the first connecting pipe 3 into the water chiller 1 for further cooling and recycling. In actual use, to ensure the stable placement of the device, multiple support legs 9 are fastened circumferentially at the bottom of the tank 4, and a control box 6 is fastened on the tank 4. The control box 6 is equipped with a controller, and solenoid valves are connected to the outlet pipe 13, the inlet pipe 11, the first connecting pipe 3, and the second connecting pipe 8. The flow of the liquid medicine can be controlled by the solenoid valves, which improves the practicality of the device. The water chiller 1, the water pump 2, the first level gauge 7, the second level gauge 20, the temperature sensor 21, and the solenoid valves are all connected to the controller.

[0026] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cooling device for liquid production comprising a tank (4), characterized in that, The top of the tank (4) is sealed by a top cover (10). A spiral tube (18) is installed inside the tank (4). The lower end of the spiral tube (18) is connected to the inlet pipe (11), and the upper end of the spiral tube (18) is connected to the outlet pipe (13). The other ends of the outlet pipe (13) and the inlet pipe (11) are both installed through the top cover (10) and fixedly connected to it. The top of the top cover (10) is rotatably connected to a connecting shaft (19) extending into the tank body (4). The connecting shaft (19) and the spiral tube (18) are coaxially arranged. Multiple stirring rods (17) are fastened to the outer wall of the connecting shaft (19) located in the tank body (4). A motor (12) is fastened to the top of the connecting shaft (19). The upper and lower ends of the outer wall of the tank (4) are connected to the first connecting pipe (3) and the second connecting pipe (8), respectively. The other ends of the first connecting pipe (3) and the second connecting pipe (8) are connected to the water cooling mechanism. The tank (4) is fitted with a control box (6). The control box (6) is equipped with a controller. The water cooling mechanism and the water pump (2) are both connected to the controller.

2. The cooling device for liquid production according to claim 1, wherein The water cooling mechanism includes a water pump (2), the other end of the first connecting pipe (3) is connected to the water pump (2), the water outlet of the water pump (2) is connected to the water chiller (1), and the water outlet of the water chiller (1) is connected to the water tank (5) through the third connecting pipe (14), and the other end of the second connecting pipe (8) is connected to the side wall of the water tank (5).

3. The cooling device for liquid production according to claim 2, wherein An opening (16) is provided on one side of the top of the water tank (5), and a protective cover (15) is rotatably connected to the opening (16).

4. The cooling device for liquid production according to claim 2, wherein A first level gauge (7) is fixedly attached to the inner wall of the water tank (5), and the first level gauge (7) is connected to the controller.

5. The cooling device for liquid production according to any one of claims 1 to 4, characterized in that, A second level gauge (20) and a temperature sensor (21) are tightly fitted onto the inner wall of the tank (4), and the second level gauge (20) and the temperature sensor (21) are connected to the controller.

6. The cooling device for liquid production as claimed in claim 5, wherein Solenoid valves are connected to the outlet pipe (13), inlet pipe (11), first connecting pipe (3), and second connecting pipe (8), and the solenoid valves are connected to the controller.

7. The cooling device for liquid production as claimed in claim 6, wherein Multiple support legs (9) are fastened circumferentially to the bottom of the tank (4).

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