Multi-circulation cooling device for chemical production

Abstract

The utility model provides a multiple circulation cooling device for chemical production, which relates to the field of chemical production and comprises a stabilizing shell, the inner wall of the stabilizing shell is fixedly connected with the outer wall of a liquid medicine flowing pipe, the outer wall of the liquid medicine flowing pipe is fixedly connected with the inner wall of a cooling mechanism, a flowing groove is formed in the top of the stabilizing shell, and the liquid medicine flowing pipe is fixedly connected with the inner wall of the cooling mechanism. And the top end of the stabilizing shell is fixedly connected with the bottom end of a protective shell, one side of the inner wall of the protective shell is fixedly connected with one side of a circulating mechanism, and the inner wall of the top of the protective shell is fixedly connected with the outer wall of a heat dissipation assembly. According to the chemical liquid medicine cooling device, heat generated by chemical liquid medicine in the liquid medicine flowing pipe is conducted to the copper connecting sleeve, then the copper connecting sleeve is cooled through cooling liquid flowing in the spiral cooling copper pipe, heat exchange is conducted on the liquid medicine in the liquid medicine flowing pipe, the copper connecting sleeve is arranged on the outer wall of the liquid medicine flowing pipe in a sleeving mode, and therefore heat exchange is conducted on the liquid medicine in the liquid medicine flowing pipe. The contact area with the liquid medicine flowing pipe is increased, and the spiral cooling copper pipe fully cools the liquid medicine.

Description

Technical Field

[0001] This utility model relates to the field of chemical production technology, and in particular to a multi-cycle cooling device for chemical production. Background Technology

[0002] Chemical industry is an abbreviation for chemical process, chemical industry, chemical engineering, etc. All technologies that use chemical methods to change the composition and structure of substances or synthesize new substances belong to chemical production technology, also known as chemical process. The products obtained are called chemical products or chemical products. In chemical production, some pharmaceutical solutions will generate high temperatures, and cooling devices are needed to cool the liquid.

[0003] In the current technology, most cooling devices use circulating water cooling to cool the circulating liquid medicine. The traditional circulating water cooling method uses a spiral copper tube wrapped around the outer wall of the circulation pipe. The contact area between the spiral copper tube and the circulation pipe is small, making it difficult for the copper tube to fully cool the circulation pipe. Secondly, during the circulation of the coolant in the copper tube, the coolant is mostly cooled by natural cooling, resulting in poor cooling effect of the coolant, which in turn affects the cooling effect of the coolant on the circulation pipe after circulation. Utility Model Content

[0004] The purpose of this invention is to provide a multi-circulation cooling device for chemical production, which solves the problems mentioned in the background art, namely, the small contact area between the spiral copper tube and the flow pipe, making it difficult for the copper tube to fully cool the flow pipe, and the poor cooling effect of the coolant, which in turn affects the cooling effect of the coolant on the flow pipe after circulation.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: It includes a stabilizing shell, the inner wall of which is fixedly connected to the outer wall of a liquid flow pipe, the outer wall of which is fixedly connected to the inner wall of a cooling mechanism, the cooling mechanism including a copper connecting sleeve, a spiral cooling copper pipe, an inlet pipe, and an outlet pipe, a flow groove being provided at the top of the stabilizing shell, the top end of which is fixedly connected to the bottom end of a protective shell, one side of the inner wall of the protective shell being fixedly connected to one side of a circulation mechanism, the circulation mechanism including a circulating water pump, a spiral circulating copper pipe, and a connecting pipe, the top inner wall of the protective shell being fixedly connected to the outer wall of a heat dissipation assembly, and the heat dissipation assembly including a heat dissipation frame, a fixing frame, a heat dissipation fan, and a dust filter.

[0006] In a preferred embodiment, the outer wall of the liquid flow tube is fixedly connected to the inner wall of the copper connecting sleeve, and the inner wall of the copper connecting sleeve is fixedly connected to the outer wall of the spiral cooling copper tube.

[0007] In a preferred embodiment, one end of the spiral cooling copper tube is fixedly connected to the bottom end of the liquid inlet pipe, and the other end of the liquid inlet pipe is fixedly connected to the bottom end of the liquid outlet pipe.

[0008] In a preferred embodiment, one side of the inner wall of the protective shell is fixedly connected to one side of the circulating water pump, and the inlet end of the circulating water pump is fixedly connected to one end of the spiral circulating copper pipe.

[0009] In a preferred embodiment, the outlet end of the circulating water pump is fixedly connected to the top end of the inlet pipe, and the other end of the spiral circulating copper pipe is fixedly connected to the top end of the connecting pipe.

[0010] In a preferred embodiment, the bottom end of the connecting pipe is fixed to the top end of the outlet pipe, and the spiral circulating copper pipe is located inside the protective shell.

[0011] In a preferred embodiment, the top inner wall of the protective shell is fixedly connected to the outer wall of the heat sink, and the inner wall of the heat sink is fixedly connected to the outer wall of the fixing frame.

[0012] In a preferred embodiment, the top end of the mounting bracket is fixedly connected to the bottom end of the cooling fan, and the inner wall of the top of the cooling bracket is fixedly connected to the outer wall of the dust filter. The cooling bracket is located above the spiral circulating copper pipe.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. This utility model connects a liquid flow pipe to the outlet end of a chemical reactor. The chemical liquid flows into the liquid flow pipe. The circulating water pump is turned on to make the coolant circulate inside the inlet pipe, the spiral cooling copper pipe, the outlet pipe, the connecting pipe, and the spiral circulating copper pipe. The heat generated by the chemical liquid inside the liquid flow pipe is conducted to the copper connecting sleeve. The coolant flowing inside the spiral cooling copper pipe cools the copper connecting sleeve, thereby exchanging heat with the liquid inside the liquid flow pipe. The copper connecting sleeve is fitted on the outer wall of the liquid flow pipe, increasing the contact area with the liquid flow pipe, so that the spiral cooling copper pipe can fully cool the liquid.

[0015] 2. In this invention, the liquid that has absorbed heat flows into the interior of the spiral circulating copper tube. When the cooling fan is turned on, the fan rotates and generates suction, thereby dissipating the heat emitted by the spiral circulating copper tube and cooling the coolant inside the tube. Simultaneously, the heat inside the stabilizing shell is dissipated through the flow channel while the cooling fan is rotating. The cooling of the spiral circulating copper tube facilitates the cooling of the coolant, thus increasing the cooling effect of the coolant on the liquid medicine. Furthermore, the cooling fan provides secondary cooling of the liquid medicine, further enhancing the overall cooling effect of the device. Attached Figure Description

[0016] Figure 1 A schematic diagram of a multi-circulation cooling device for chemical production provided by this utility model;

[0017] Figure 2 A cross-sectional view of a multi-cycle cooling device for chemical production provided by this utility model;

[0018] Figure 3 A cross-sectional view of a copper connecting sleeve for a multi-circulation cooling device in chemical production, provided by this utility model;

[0019] Figure 4 A schematic diagram of the circulation mechanism of a multi-circulation cooling device for chemical production provided by this utility model;

[0020] Figure 5 A cross-sectional view of a heat sink frame for a multi-cycle cooling device in chemical production, provided by this utility model.

[0021] Legend:

[0022] 1. Stabilizing shell; 2. Liquid flow pipe; 3. Cooling mechanism; 301. Copper connecting sleeve; 302. Spiral cooling copper pipe; 303. Liquid inlet pipe; 304. Liquid outlet pipe; 4. Flow channel; 5. Protective shell; 6. Circulation mechanism; 601. Circulating water pump; 602. Spiral circulating copper pipe; 603. Connecting pipe; 7. Heat dissipation assembly; 701. Heat dissipation frame; 702. Fixing frame; 703. Cooling fan; 704. Dust filter. Detailed Implementation

[0023] 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.

[0024] Please see Figures 1-5This utility model provides a technical solution comprising: a stabilizing shell 1, the inner wall of which is fixedly connected to the outer wall of a liquid flow pipe 2, the outer wall of which is fixedly connected to the inner wall of a cooling mechanism 3, the cooling mechanism 3 comprising a copper connecting sleeve 301, a spiral cooling copper pipe 302, an inlet pipe 303, and an outlet pipe 304, a flow groove 4 being provided at the top of the stabilizing shell 1, the top end of which is fixedly connected to the bottom end of a protective shell 5, one side of the inner wall of the protective shell 5 being fixedly connected to one side of a circulation mechanism 6, the circulation mechanism 6 comprising a circulating water pump 601, a spiral circulating copper pipe 602, and a connecting pipe 603, the top inner wall of the protective shell 5 being fixedly connected to the outer wall of a heat dissipation assembly 7, the heat dissipation assembly 7 comprising a heat dissipation frame 701, a fixing frame 702, a heat dissipation fan 703, and a dust filter 704.

[0025] In one embodiment, the outer wall of the liquid flow pipe 2 is fixedly connected to the inner wall of the copper connecting sleeve 301, and the inner wall of the copper connecting sleeve 301 is fixedly connected to the outer wall of the spiral cooling copper pipe 302.

[0026] Specifically: by fitting a copper connecting sleeve 301 onto the outer wall of the liquid flow pipe 2, the contact area with the liquid flow pipe 2 is increased, allowing the spiral cooling copper pipe 302 to fully cool the liquid.

[0027] In one embodiment, one end of the spiral cooling copper tube 302 is fixedly connected to the bottom end of the liquid inlet tube 303, and the other end of the liquid inlet tube 303 is fixedly connected to the bottom end of the liquid outlet tube 304.

[0028] Specifically: the copper connecting sleeve 301 is cooled by the coolant flowing inside the spiral cooling copper tube 302.

[0029] In one embodiment, one side of the inner wall of the protective shell 5 is fixedly connected to one side of the circulating water pump 601, and the water inlet end of the circulating water pump 601 is fixedly connected to one end of the spiral circulating copper pipe 602.

[0030] Specifically, it ensures the stability of the circulating water pump 601 and the flow of coolant within the spiral circulating copper pipe 602.

[0031] In one embodiment, the outlet end of the circulating water pump 601 is fixedly connected to the top end of the inlet pipe 303, and the other end of the spiral circulating copper pipe 602 is fixedly connected to the top end of the connecting pipe 603.

[0032] Specifically: Turning on the circulating water pump 601 allows the coolant to circulate within the inlet pipe 303, the spiral cooling copper pipe 302, the outlet pipe 304, the connecting pipe 603, and the spiral circulating copper pipe 602, facilitating the circulation of the coolant.

[0033] In one embodiment, the bottom end of the connecting pipe 603 is fixed to the top end of the outlet pipe 304, and the spiral circulating copper pipe 602 is located inside the protective shell 5.

[0034] Specifically, the spiral circulation copper pipe 602 increases the flow path length of the coolant, thereby facilitating the cooling of the coolant.

[0035] In one embodiment, the top inner wall of the protective shell 5 is fixedly connected to the outer wall of the heat sink 701, and the inner wall of the heat sink 701 is fixedly connected to the outer wall of the fixing frame 702.

[0036] Specifically: while the cooling fan 703 is rotating, the heat inside the stabilizing shell 1 is dissipated through the flow channel 4.

[0037] In one embodiment, the top end of the mounting bracket 702 is fixedly connected to the bottom end of the cooling fan 703, and the top inner wall of the heat sink 701 is fixedly connected to the outer wall of the dust filter 704. The heat sink 701 is located above the spiral circulating copper pipe 602.

[0038] Specifically: When the cooling fan 703 is turned on, the cooling fan 703 rotates and generates suction, which in turn dissipates the heat dissipated by the spiral circulating copper pipe 602.

[0039] Working principle: The liquid flow pipe 2 is connected to the outlet end of the chemical reactor. The chemical liquid flows into the liquid flow pipe 2. The circulating water pump 601 is turned on, so that the coolant circulates in the inlet pipe 303, the spiral cooling copper pipe 302, the outlet pipe 304, the connecting pipe 603, and the spiral circulating copper pipe 602. The heat generated by the chemical liquid in the liquid flow pipe 2 is conducted to the copper connecting sleeve 301. The coolant flowing in the spiral cooling copper pipe 302 cools the copper connecting sleeve 301, thereby exchanging heat with the liquid in the liquid flow pipe 2. The liquid that has absorbed heat flows into the spiral circulating copper pipe 602. The cooling fan 703 is turned on. The cooling fan 703 rotates and generates suction, thereby dissipating the heat dissipated by the spiral circulating copper pipe 602 and cooling the coolant inside the spiral circulating copper pipe 602. At the same time as the cooling fan 703 rotates, the heat inside the stabilizing shell 1 is dissipated through the flow channel 4.

[0040] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A multi-cycle cooling device for chemical production, characterized in that, include: A stabilizing shell (1) is provided. The inner wall of the stabilizing shell (1) is fixedly connected to the outer wall of the liquid flow pipe (2). The outer wall of the liquid flow pipe (2) is fixedly connected to the inner wall of the cooling mechanism (3). The cooling mechanism (3) includes a copper connecting sleeve (301), a spiral cooling copper pipe (302), an inlet pipe (303), and an outlet pipe (304). A flow groove (4) is provided on the top of the stabilizing shell (1). The top of the stabilizing shell (1) is fixedly connected to the bottom of the protective shell (5). One side of the inner wall of the protective shell (5) is fixedly connected to one side of the circulation mechanism (6). The circulation mechanism (6) includes a circulating water pump (601), a spiral circulating copper pipe (602), and a connecting pipe (603). The top inner wall of the protective shell (5) is fixedly connected to the outer wall of the heat dissipation assembly (7). The heat dissipation assembly (7) includes a heat dissipation frame (701), a fixing frame (702), a heat dissipation fan (703), and a dust filter (704).

2. The multi-cycle cooling device for chemical production according to claim 1, characterized in that: The outer wall of the liquid flow pipe (2) is fixedly connected to the inner wall of the copper connecting sleeve (301), and the inner wall of the copper connecting sleeve (301) is fixedly connected to the outer wall of the spiral cooling copper pipe (302).

3. The multi-cycle cooling device for chemical production according to claim 2, characterized in that: One end of the spiral cooling copper tube (302) is fixedly connected to the bottom end of the liquid inlet tube (303), and the other end of the liquid inlet tube (303) is fixedly connected to the bottom end of the liquid outlet tube (304).

4. The multi-cycle cooling device for chemical production according to claim 1, characterized in that: The inner wall of the protective shell (5) is fixedly connected to one side of the circulating water pump (601), and the water inlet of the circulating water pump (601) is fixedly connected to one end of the spiral circulating copper pipe (602).

5. A multi-cycle cooling device for chemical production according to claim 4, characterized in that: The outlet end of the circulating water pump (601) is fixedly connected to the top end of the inlet pipe (303), and the other end of the spiral circulating copper pipe (602) is fixedly connected to the top end of the connecting pipe (603).

6. A multi-cycle cooling device for chemical production according to claim 5, characterized in that: The bottom end of the connecting pipe (603) is fixed to the top end of the liquid outlet pipe (304), and the spiral circulating copper pipe (602) is located inside the protective shell (5).

7. A multi-cycle cooling device for chemical production according to claim 1, characterized in that: The top inner wall of the protective shell (5) is fixedly connected to the outer wall of the heat sink (701), and the inner wall of the heat sink (701) is fixedly connected to the outer wall of the fixing frame (702).

8. A multi-cycle cooling device for chemical production according to claim 7, characterized in that: The top of the fixed bracket (702) is fixedly connected to the bottom of the cooling fan (703), and the top inner wall of the heat sink (701) is fixedly connected to the outer wall of the dust filter (704). The heat sink (701) is located above the spiral circulating copper pipe (602).

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