Medicine intermediate preparation condenser capable of achieving circulating cooling
By designing a dispersion and condensation mechanism inside the tank, and combining a condenser with semiconductor cooling chips and heat dissipation fins, the problems of dust contamination and maintenance difficulty in the production of pharmaceutical intermediates have been solved, achieving a highly efficient and stable cooling effect.
Patent Information
- Application Number
- CN202520176598.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-27
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-27
AI Technical Summary
Existing condensers used in the production of pharmaceutical intermediates are prone to generating fine dust in workshops with high dust control requirements. The cooling fans accelerate airflow, leading to pollution risks. Furthermore, the circulation components are complex, space-consuming, and difficult to maintain.
The condenser design includes a tank, a dispersion mechanism, a condensation mechanism, and a circulation mechanism. It utilizes semiconductor cooling chips and heat dissipation fins for efficient cooling, and a circulating water pump circulates the cooling water. The heat dissipation path is optimized by combining heat dissipation channels and heat dissipation fins.
It achieves stable cooling and condensation in workshops with high dust control requirements, avoids dust pollution, simplifies the system structure, and reduces maintenance difficulty and space occupation.
Smart Images

Figure CN223755615U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to condenser technical field especially relates to a condenser for preparation of medical intermediates with circulating cooling. BACKGROUND
[0002] The production of medical intermediates essentially involves a series of chemical raw materials and products for the pharmaceutical synthesis process. These special chemical products are different from finished drugs, but their production standards are strict and must meet specific quality levels to meet the requirements of drug synthesis. For example, in some production processes of medical intermediates, gaseous substances need to be accurately and efficiently condensed into liquid. This key conversion process cannot be completed without the help of professional condensers, which ensures the smooth progress of subsequent synthesis steps and lays a solid foundation for the production of high-quality medical intermediates.
[0003] The patent publication number "CN220119890U" discloses "a condenser for medical intermediate production", which includes the utility model relates to condenser technical field especially a condenser for medical intermediate production, including cooling tank, the inner wall of cooling tank is fixedly connected with a plurality of condensing pipes, the outer wall of a plurality of condensing pipes is fixedly connected with a plurality of heat dissipation fins in the part of cooling tank inside. The advantages are that: by setting a plurality of condensing pipes and heat dissipation fins, gaseous substances can be quickly conducted to the cooling water in the cooling tank through a larger heat exchange area after passing through a plurality of condensing pipes. The entire condensing pipe and heat dissipation fin are wrapped by cooling water, which can fully utilize the working area of the condensing pipe, improve the cooling effect, and the hot water at the top of the cooling tank can be introduced into a plurality of communicating flat tubes through the hot water outlet pipe to expand the heat dissipation area. The heat dissipation area is further expanded by a plurality of heat dissipation fins, and the heat of the hot water is quickly dissipated by the heat dissipation fan. The cooled cooling water is again returned and supplemented by the circulating water pump, realizing circulating cooling.
[0004] The device in the above-mentioned patent can introduce hot water at the top of the cooling tank into a plurality of communicating flat tubes through the hot water outlet pipe to expand the heat dissipation area, further expand the heat dissipation area by a plurality of heat dissipation fins, and quickly dissipate the heat of the hot water by the heat dissipation fan. The cooled cooling water is again returned and supplemented by the circulating water pump, realizing circulating cooling. If this cooling system is used in a workshop with high dust prevention requirements, the heat dissipation fan accelerates air flow and heat dissipation, which easily raises fine dust, causing pollution risk to precise production links or high-cleanliness requirement areas. If the circulating assembly has many components and complex connections, it not only occupies space but also increases the difficulty of daily maintenance and fault troubleshooting. UTILITY MODEL CONTENTS
[0005] (I) Technical problems solved
[0006] The utility model provides a kind of condenser for preparation of medical intermediate body with circulating cooling to the problems of prior art above.
[0007] (II) Technical solution
[0008] To achieve the above object, the utility model discloses a kind of condenser for preparation of medical intermediate body with circulating cooling, including jar body, the jar body inside is provided with dispersion mechanism, the jar body outside is respectively provided with condensing mechanism, the jar body one side is provided with circulating mechanism;
[0009] The circulating mechanism includes circulating tank and water inlet pipe, the water inlet pipe bottom end is fixedly installed at the top end of circulating tank and penetrates top wall, the circulating tank outside is respectively fixedly installed with second semiconductor refrigerating sheet, the circulating tank bottom end is fixedly installed with water pump.
[0010] By the above technical scheme, the second semiconductor refrigerating sheet can efficiently cool the circulating tank water, and the cooled water is pumped into the jar body by the water pump to deliver "cooling capacity" to the dispersion mechanism in the jar, realizing cooling condensation, ensuring the stable progress of subsequent processes, solving the problems of the cooling system used in the workshop with high dust prevention requirements, the heat dissipation fan accelerates air flow and heat dissipation, easily raises fine dust, brings pollution risk to precision production links or high-cleanliness requirement areas, and if the circulating assembly components are many and the connection is complex, it not only occupies space, but also increases the difficulty of daily maintenance and fault troubleshooting.
[0011] As a preferred scheme of the utility model described a kind of condenser for preparation of medical intermediate body with circulating cooling, wherein the output pipe of the circulating tank top end of the circulating mechanism and the input pipe of the bottom end are respectively fixedly installed in the one side surface of jar body and penetrate one side inner wall, and the one side of the circulating tank is fixedly installed in the one side surface of jar body.
[0012] By the above technical scheme, the jar body can effectively provide stable mounting position for the circulating tank mounted on one side surface.
[0013] As a preferred scheme of the utility model described a kind of condenser for preparation of medical intermediate body with circulating cooling, wherein the dispersion mechanism includes cooling pipe, the bottom end and the top end of the cooling pipe are respectively completely penetrated in the top surface and the bottom surface of jar body, the top end of the cooling pipe is fixedly installed with dispersion tank, the outside of the cooling pipe is respectively fixedly installed with heat dissipation fin, and the bottom end of the cooling pipe is fixedly installed with collection tank.
[0014] By adopting the technical scheme, the cooling pipe can effectively pass through the heat dissipation fins respectively installed on the outer side, when the cooled water flows through the cooling pipe, the heat dissipation fins can be in full and efficient contact with the water, and by virtue of the large surface area, the heat can be rapidly absorbed and dispersed, the heat dissipation efficiency is greatly improved, and finally, excellent heat dissipation effect is achieved, which guarantees the stable operation of the whole system.
[0015] As a preferred scheme of the condenser for preparation of medical intermediates capable of circulating cooling, the bottom end and the top end of the cooling pipe of the dispersion mechanism respectively penetrate the top wall of the collecting box and the bottom wall of the dispersion box, and the top surface of the collecting box and the bottom surface of the dispersion box are respectively fixedly installed on the bottom surface and the top surface of the tank body.
[0016] By adopting the technical scheme, the tank body can effectively provide installation effect for the collecting box and the dispersion box respectively installed on the bottom surface and the top surface.
[0017] As a preferred scheme of the condenser for preparation of medical intermediates capable of circulating cooling, the top surface of the dispersion box of the dispersion mechanism is fixedly installed with an inlet pipe penetrating the top wall, and the bottom surface of the collecting box is fixedly installed with an outlet pipe penetrating the bottom wall.
[0018] By adopting the technical scheme, the inlet pipe penetrating the top wall installed on the top surface of the dispersion box can effectively enable the material needing cooling to enter, and the outlet pipe penetrating the bottom wall installed on the bottom surface of the collecting box can effectively output the material after cooling for next step processing.
[0019] As a preferred scheme of the condenser for preparation of medical intermediates capable of circulating cooling, the condensing mechanism comprises an installation groove and a first semiconductor refrigeration sheet, one side of the first semiconductor refrigeration sheet is fixedly installed on the inner wall of one side of the installation groove, the installation groove is respectively arranged in the inside of the tank body, and the other side of the installation groove is respectively provided with a heat dissipation groove penetrating the outside of the tank body.
[0020] By adopting the technical scheme, the first semiconductor refrigeration sheet respectively installed on the inner wall of one side of the installation groove is closely attached to the tank body, and accurately exerts force, when the system is started, it can rapidly and efficiently absorb the heat of the tank body, create an ideal low-temperature environment for the tank body, and achieve significant cooling effect, and then the heat dissipation groove penetrating the outside of the tank body is arranged on the other side of the installation groove, the heat dissipation groove and the first semiconductor refrigeration sheet are in perfect coordination, the heat generated by the refrigeration sheet in the operation process can be smoothly and unobstructedly dissipated to the outside, and the first semiconductor refrigeration sheet is always in good working condition.
[0021] (Three) beneficial effects
[0022] The utility model provides a kind of condenser for preparation of medical intermediate with circulating cooling.
[0023] Beneficial effects:
[0024] 1. By increasing circulation mechanism, the water in circulating tank can be efficiently cooled by the second semiconductor refrigerating sheet, and the cooled water is pumped into the tank by water pump to deliver "cooling capacity" to the dispersion mechanism in the tank, so as to realize cooling and condensation, ensure the stable progress of subsequent processes, and solve the problems such as the increase of fine dust in the air flow of the cooling fan, the pollution risk to the precision production link or high-cleanliness area, the complexity of the connection of the circulating assembly, the occupation of space, the increase of daily maintenance and troubleshooting difficulty, etc.
[0025] 2. By increasing the condensing mechanism, the first semiconductor refrigerating sheet is installed on the inner wall of the mounting groove, which is tightly attached to the tank and accurately exerts force, so that the heat of the tank can be quickly and efficiently absorbed after the system is started, and an ideal low-temperature environment for the tank is created, so that the cooling effect is significantly improved. Then, the heat dissipation groove is opened on the other side of the inner wall of the mounting groove, which is in the outer side of the tank, and the heat dissipation groove and the first semiconductor refrigerating sheet are in perfect coordination, so that the heat generated by the refrigerating sheet during operation can be smoothly and unobstructedly dissipated to the outside, ensuring that the first semiconductor refrigerating sheet is always in good working condition. BRIEF DESCRIPTION OF DRAWINGS
[0026] In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the following will briefly introduce the drawings needed in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can obtain other drawings according to these drawings without creating any creative labor.
[0027] Figure 1 It is the front view structure schematic diagram of the utility model as a whole.
[0028] Figure 2 It is the front view structure schematic diagram of the utility model as a whole.
[0029] Figure 3 It is the left view half cut structure schematic diagram of the utility model as a whole.
[0030] Figure 4 It is the enlarged structure schematic diagram of the utility model as a whole.
[0031] In the figure, 1, tank body; 2, dispersion mechanism; 21, dispersion box; 22, cooling pipe; 23, heat dissipation fin; 24, collection box; 3, condensing mechanism; 31, mounting groove; 32, first semiconductor refrigeration sheet; 33, heat dissipation groove; 4, feeding pipe; 5, circulating mechanism; 51, circulating box; 52, water inlet pipe; 53, second semiconductor refrigeration sheet; 54, water pump; 6, discharge pipe. DETAILED DESCRIPTION
[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.
[0033] Embodiment 1
[0034] Reference Figures 1 to 4 For the first embodiment of the utility model, the embodiment provides a condenser for preparation of medical intermediates, which can be cooled in cycles, comprising a tank body 1, wherein the tank body 1 is internally provided with a dispersion mechanism 2, the tank body 1 is externally provided with a condensing mechanism 3, and the tank body 1 is provided on one side with a circulating mechanism 5.
[0035] The circulating mechanism 5 comprises a circulating box 51 and a water inlet pipe 52, the bottom end of the water inlet pipe 52 is fixedly installed at the top end of the circulating box 51 and penetrates through the top wall, the circulating box 51 is externally fixedly installed with a second semiconductor refrigeration sheet 53, and the bottom end of the circulating box 51 is fixedly installed with a water pump 54.
[0036] Specifically, the output pipe at the top end of the circulating box 51 of the circulating mechanism 5 and the input pipe at the bottom end are fixedly installed on the one side surface of the tank body 1 and penetrate through the one side inner wall, and the one side of the circulating box 51 is fixedly installed on the one side surface of the tank body 1, the dispersion mechanism 2 comprises a cooling pipe 22, the bottom end and the top end of the cooling pipe 22 completely penetrate through the top surface and the bottom surface of the tank body 1, the top end of the cooling pipe 22 is fixedly installed with a dispersion box 21, the external side of the cooling pipe 22 is fixedly installed with a heat dissipation fin 23, and the bottom end of the cooling pipe 22 is fixedly installed with a collection box 24.
[0037] Further, the second semiconductor refrigeration sheet 53 externally installed on the circulating box 51 of the circulating mechanism 5 can efficiently cool the water in the circulating box 51, the cooled water is sent into the tank body 1 by the water pump 54, the dispersion mechanism 2 in the tank body 1 is supplied with "cold energy", the temperature is reduced and condensed, the subsequent process is stably promoted, when water needs to be added, the water can be input into the inside of the circulating box 51 through the water inlet pipe 52, the output pipe at the top end and the input pipe at the bottom end of the circulating box 51 are fixedly installed on the one side surface of the tank body 1 and penetrate through the one side inner wall, and the one side of the circulating box 51 is fixedly installed on the one side surface of the tank body 1.
[0038] The dispersion mechanism 2 can effectively enter the inside of the cooling pipe 22 by the substance of the dispersion box 21, and the cooling pipe 22 can effectively pass through the heat dissipation fins 23 respectively installed on the outside, when the cooled water flows through the cooling pipe 22, the heat dissipation fins 23 can be in full and efficient contact with it, by virtue of its larger surface area, quickly absorbing and dispersing heat, greatly improving the heat dissipation efficiency, and finally achieving excellent heat dissipation effect, which guarantees the stable operation of the whole system, and completes the collection of the cooled substance by the collection box 24.
[0039] Embodiment 2
[0040] Referring to Figures 1 to 4 For the first embodiment of the utility model, based on the previous embodiment, the bottom end and the top end of the cooling pipe 22 of the dispersion mechanism 2 respectively penetrate the top wall of the collection box 24 and the bottom wall of the dispersion box 21, the top surface of the collection box 24 and the bottom surface of the dispersion box 21 are respectively fixedly installed on the bottom surface and the top surface of the tank body 1, the top surface of the dispersion box 21 of the dispersion mechanism 2 is fixedly installed with the feed pipe 4 penetrating the top wall, and the bottom surface of the collection box 24 is fixedly installed with the discharge pipe 6 penetrating the bottom wall.
[0041] Specifically, the condensing mechanism 3 includes installation grooves 31 and first semiconductor refrigerating sheets 32, one side of the first semiconductor refrigerating sheets 32 is respectively fixedly installed on one side of the inner wall of the installation grooves 31, the installation grooves 31 are respectively arranged in the inside of the tank body 1, and the other side of the inner wall of the installation grooves 31 is respectively provided with heat dissipation grooves 33 penetrating the outside of the tank body 1.
[0042] Further, the feed pipe 4 penetrating the top wall is installed on the top surface of the dispersion box 21, which can effectively make the substance needing cooling enter, and the discharge pipe 6 penetrating the bottom wall is installed on the bottom surface of the collection box 24, which can effectively output the cooled substance for next step processing.
[0043] The condensing mechanism 3 is provided with the first semiconductor refrigerating sheets 32 respectively installed on one side of the inner wall of the installation grooves 31, which are closely attached to the tank body 1 and accurately exert force, so that they can quickly and efficiently absorb the heat of the tank body 1 when the system is started, and create an ideal low-temperature environment for the tank body 1, and achieve significant cooling effect, and then the heat dissipation grooves 33 penetrating the outside of the tank body 1 are arranged on the other side of the inner wall of the installation grooves 31, the heat dissipation grooves 33 are in remote resonance with the first semiconductor refrigerating sheets 32, forming perfect cooperation, and the heat generated by the refrigerating sheets in the running process can be smoothly and unobstructedly dissipated to the outside through the heat dissipation grooves 33, ensuring that the first semiconductor refrigerating sheets 32 are always in good working condition.
[0044] Working principle: the dispersion mechanism 2 passes through the material of the dispersion box 21, which can effectively enter the inside of the cooling pipe 22, and the cooling pipe 22 can effectively pass through the heat dissipation fins 23 installed on the outside, respectively, when the cooled water flows through the cooling pipe 22, these heat dissipation fins 23 can be in full and efficient contact with it, relying on its larger surface area, quickly absorbing and dispersing heat, greatly improving the heat dissipation efficiency, and finally achieving excellent heat dissipation effect, which guarantees the stable operation of the whole system, and completes the collection of the cooled material through the collection box 24.
[0045] The material that needs to be cooled can be effectively entered through the feed pipe 4 installed through the top wall on the top surface of the dispersion box 21, and the cooled material can be effectively output for next step processing through the discharge pipe 6 installed through the bottom wall on the bottom surface of the collection box 24.
[0046] The condensing mechanism 3 passes through the first semiconductor refrigerating sheet 32 installed on the inner wall of one side of the installation groove 31, which closely adheres to the tank 1 and accurately exerts force, when the system starts, it can quickly and efficiently absorb the heat of the tank 1, create an ideal low-temperature environment for the tank 1, and achieve a significant cooling effect, and then the heat dissipation groove 33 is opened through the other side of the installation groove 31 The outer side of the tank 1, the heat dissipation groove 33 is in perfect coordination with the first semiconductor refrigerating sheet 32, and the heat generated by the refrigerating sheet during operation is smoothly and unobstructed to the outside, ensuring that the first semiconductor refrigerating sheet 32 is always in good working condition.
[0047] The circulating mechanism 5 can efficiently cool the water in the circulating box 51 through the second semiconductor refrigerating sheet 53 installed on the outer side of the circulating box 51. The cooled water is sent into the tank 1 by the water pump 54 to deliver "cold" to the dispersion mechanism 2 in the tank for cooling and condensing, ensuring the stable progress of the subsequent process. When water is needed, it can be input into the circulating box 51 through the water inlet pipe 52. The output pipe at the top end and the input pipe at the bottom end of the circulating box 51 are respectively installed on one side surface of the tank 1 and penetrate one side inner wall. The circulating box 51 is fixedly installed on one side surface of the tank 1.
[0048] It should be noted that in this paper, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations.
Claims
1. A condenser for the preparation of pharmaceutical intermediates that can be recycled, comprising a tank (1), characterized by the fact that: The inside of the tank body (1) is provided with a dispersion mechanism (2), the outside of the tank body (1) is provided with a condensation mechanism (3) respectively, one side of the tank body (1) is provided with a circulating mechanism (5); The circulating mechanism (5) comprises a circulating box (51) and a water inlet pipe (52), the bottom end of the water inlet pipe (52) is fixedly installed at the top end of the circulating box (51) and penetrates the top wall, the outside of the circulating box (51) is fixedly installed with a second semiconductor refrigerating sheet (53) respectively, and the bottom end of the circulating box (51) is fixedly installed with a water pump (54).
2. A condenser for the preparation of pharmaceutical intermediates that can be recycled according to claim 1, characterized by the fact that: The output pipe at the top end of the circulating box (51) of the circulating mechanism (5) and the input pipe at the bottom end are fixedly installed on the one side surface of the tank body (1) and penetrate the one side inner wall respectively, and the one side of the circulating box (51) is fixedly installed on the one side surface of the tank body (1).
3. A condenser for the preparation of pharmaceutical intermediates that can be recycled according to claim 2, characterized by the fact that: The dispersion mechanism (2) comprises a cooling pipe (22), the bottom end and the top end of the cooling pipe (22) penetrate the top surface and the bottom surface of the tank body (1) respectively, the top end of the cooling pipe (22) is fixedly installed with a dispersion box (21), the outside of the cooling pipe (22) is fixedly installed with a heat dissipation fin (23) respectively, and the bottom end of the cooling pipe (22) is fixedly installed with a collecting box (24).
4. A condenser for the preparation of pharmaceutical intermediates that can be recycled according to claim 3, characterized in that: The bottom end and the top end of the cooling pipe (22) of the dispersion mechanism (2) penetrate the top wall of the collecting box (24) and the bottom wall of the dispersion box (21) respectively, and the top surface of the collecting box (24) and the bottom surface of the dispersion box (21) are fixedly installed on the bottom surface and the top surface of the tank body (1) respectively.
5. A condenser for the preparation of medical intermediates that can be recycled according to claim 3, characterized by the fact that: The top surface of the dispersion box (21) of the dispersion mechanism (2) is fixedly installed with an inlet pipe (4) penetrating the top wall, and the bottom surface of the collecting box (24) is fixedly installed with an outlet pipe (6) penetrating the bottom wall.
6. A condenser for the preparation of pharmaceutical intermediates that can be recycled according to claim 1, characterized by the fact that: The condensation mechanism (3) comprises a mounting groove (31) and a first semiconductor refrigerating sheet (32), one side of the first semiconductor refrigerating sheet (32) is fixedly installed on the one side inner wall of the mounting groove (31) respectively, the mounting groove (31) is arranged in the inside of the tank body (1) respectively, and the other side inner wall of the mounting groove (31) is provided with a heat dissipation groove (33) penetrating the outside of the tank body (1) respectively.
Citation Information
Patent Citations
Condenser for medical intermediate production
CN220119890U