A volatile-preventing medicine bottle
Patent Information
- Application Number
- CN202522697592.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-19
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-19
AI Technical Summary
[0005]为了解决上述问题,本实用新型提出一种防止挥发的药剂瓶,以更加确切地解决上述所述单一功能,缺乏综合性与安全性,难以满足多样化需求的问题
[0015] 1. This invention establishes an active evaporation, condensation, reflux, and closed-loop system. The pharmaceutical vapor rapidly liquefies upon cooling in the conical condensation zone and automatically refluxes back to the storage area along the inclined surface, fundamentally reducing material loss and concentration changes caused by evaporation. It is particularly suitable for volatile or expensive liquid reagents and pharmaceuticals.
Smart Images

Figure CN224916475U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pharmaceutical storage technology, and in particular to a pharmaceutical bottle that prevents volatilization. Background Technology
[0002] In the fields of pharmaceuticals, chemical reagents, and precision laboratories, the long-term stable storage of liquid reagents is crucial. Many reagents, especially organic solvents, volatile standards, or specially formulated solutions, are prone to vaporization and evaporation under normal environmental conditions. This not only leads to the loss of active ingredients and changes in concentration, affecting efficacy or experimental accuracy, but can also pose safety hazards due to vapor accumulation and cause significant economic losses. Therefore, how to effectively inhibit reagent volatilization during storage is a common technical problem.
[0003] Currently, the most common technical approaches for storing volatile chemicals focus on enhancing container sealing, such as using threaded caps, compression caps, or ground glass stoppers with inner linings. Some solutions mitigate the effects of ambient temperature by thickening the bottle walls or using insulating materials. Additionally, there are designs that integrate adsorbent materials (such as activated carbon sheets) into the bottle cap to absorb evaporated vapors and prevent their escape.
[0004] However, the aforementioned existing technologies have significant drawbacks. First, enhanced sealing can only passively delay evaporation and cannot fundamentally prevent the continuous loss of vapor after the upper space inside the bottle becomes saturated. Furthermore, opening and closing the bottle cap can easily cause concentrated leakage. Second, simple physical insulation has limited effectiveness and is difficult to cope with fluctuations in ambient temperature. Finally, using adsorbent materials is a consumable and irreversible process; once saturated, it becomes ineffective. More importantly, it permanently alters the composition of the reagent, making it impossible to recycle and reuse, which is extremely uneconomical for valuable reagents. Therefore, existing methods are insufficient in terms of long-term inhibition, active recovery, and adaptability. Utility Model Content
[0005] To address the aforementioned problems, this invention proposes a medicine bottle designed to prevent evaporation, thereby more effectively resolving the issues of its single function, lack of comprehensiveness and safety, and inability to meet diverse needs.
[0006] This utility model is achieved through the following technical solution:
[0007] This utility model proposes a medicine bottle to prevent volatilization, including a liquid storage bottle, which is divided into a liquid storage area and a condensation area. A cooling bottle is provided on the outside of the condensation area, and a cooling port is provided on the side of the cooling bottle. A sealing protrusion is provided on the top of the liquid storage bottle, and a sealing cap is connected to the top of the liquid storage bottle. A sealing concave ring is provided inside the sealing cap.
[0008] Furthermore, the bottom of the liquid storage bottle is a liquid storage area, which is cylindrical.
[0009] Furthermore, the upper part of the liquid storage bottle is a condensation zone, which has a conical structure with the top of the cone extending out of the bottle opening.
[0010] Furthermore, a sealing ring is provided on the outer side of the bottle opening.
[0011] Furthermore, a cylindrical cooling bottle is fitted around the outside of the condensation zone, and the cooling bottle and the liquid storage area at the bottom form a cylinder.
[0012] Furthermore, the cooling bottle has a cooling port on its side, and the cooling port is matched with a dedicated cooling plug. The contact surface between the cooling plug and the cooling port is sealed and anti-slip.
[0013] Furthermore, the cooling ports are located at the highest and lowest points of the cooling bottle, respectively, and the cooling ports are connected to flowing coolant.
[0014] The beneficial effects of this utility model are:
[0015] 1. This invention establishes an active evaporation, condensation, reflux, and closed-loop system. The pharmaceutical vapor rapidly liquefies upon cooling in the conical condensation zone and automatically refluxes back to the storage area along the inclined surface, fundamentally reducing material loss and concentration changes caused by evaporation. It is particularly suitable for volatile or expensive liquid reagents and pharmaceuticals.
[0016] 2. The cylindrical liquid storage area of this invention maximizes space utilization and increases liquid storage capacity; its smooth inner wall facilitates complete pouring or suction of liquid, reducing residue and making cleaning easy. The conical condensation zone above not only accelerates condensation and reflux, but its narrowed structure also forms a physical barrier, effectively slowing down heat exchange between the liquid storage area and the external environment, reducing the evaporation rate from the source.
[0017] 3. Users of this utility model can choose to inject cooling media with different boiling points (such as ice water or specific coolant) according to the characteristics of the stored medicine, or connect to an external circulating cooling system through the interfaces on both sides to achieve multiple temperature control modes from static heat preservation to dynamic forced cooling, thereby optimizing the cost of use while ensuring the effect.
[0018] 4. The bottle mouth and cap of this utility model are tightly fitted by a convex and concave sealing ring, ensuring overall airtightness. This prevents internal evaporation and liquid leakage, and also blocks the intrusion of external contaminants. Furthermore, the device has a regular cylindrical shape and a compact structure, making it easy to store stably and neatly in spaces such as laboratory racks and medicine cabinets, demonstrating both practicality and industrial aesthetics. Attached Figure Description
[0019] Figure 1This is a schematic diagram of the overall structure of a medicine bottle designed to prevent evaporation according to the present invention.
[0020] Figure 2 This is a schematic diagram of the liquid storage bottle structure of a medicine bottle designed to prevent evaporation according to the present invention.
[0021] Figure 3 This is a schematic cross-sectional view of the liquid storage area and cooling bottle of a medicine bottle designed to prevent evaporation according to this utility model.
[0022] Figure 4 This is a schematic cross-sectional view of the overall structure of a medicine bottle designed to prevent evaporation according to this utility model.
[0023] The attached figures are labeled as follows:
[0024] 1. Liquid storage bottle; 101. Liquid storage area; 102. Condensation area; 2. Cooling bottle; 3. Coolant; 4. Cooling port; 5. Cooling plug; 6. Sealing ring; 7. Sealing cap; 8. Sealing recess. Detailed Implementation
[0025] To more clearly illustrate the overall concept of this utility model, a detailed description is provided below with reference to the accompanying drawings.
[0026] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0029] In this invention, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "a solution," "some solutions," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that solution or example is included in at least one solution or example of this invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same solution or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more solutions or examples.
[0030] like Figures 1-4 As shown in the figure, an embodiment of this utility model proposes a medicine bottle to prevent evaporation, which includes a storage bottle 1, which is divided into a storage area 101 and a condensation area 102. A cooling bottle 2 is provided on the outside of the condensation area 102, and cooling ports 4 are provided on both sides of the cooling bottle 2. A sealing ring 6 is provided on the top of the storage bottle 1, and a sealing cap 7 is connected to the top of the storage bottle 1. A sealing recess 8 is provided inside the sealing cap 7. When the medicine inside the storage bottle 1 evaporates, the medicine will vaporize and rise to the condensation area 102. The medicine will condense into a liquid in a low-temperature environment and drip back to the storage area 101. When the sealing cap 7 is connected to the storage bottle 1, the sealing ring on the top of the storage bottle 1 and the sealing recess 8 inside the sealing cap 7 form a relatively sealed state relative to the inside of the storage bottle 1, preventing the vaporized medicine from escaping.
[0031] The bottom of the liquid storage bottle 1 is the liquid storage area 101. The liquid storage area 101 is cylindrical, which can maximize the use of the space at the bottom of the bottle. With the same bottom area of the bottle, the cylindrical liquid storage area 101 can hold more liquid, effectively increasing the liquid storage capacity in the container. At the same time, the cylindrical inner wall is relatively flat and smooth, making it less likely for liquid to remain. Whether storing or pouring liquid, it can reduce liquid waste and make it easier to clean and maintain the liquid storage area 101.
[0032] Above the liquid storage bottle 1 is the condensation zone 102, which has a conical structure. The conical structure allows rising water vapor to condense more quickly when it comes into contact with the inner wall of the cone. The tilt angle of the cone surface allows the condensed liquid to flow back naturally along the inner wall to the liquid storage zone 101 below, preventing liquid residue from forming in the condensation zone 102. At the same time, the conical structure gradually narrows from bottom to top, which can reduce the amount of external heat entering the liquid storage zone 101 to a certain extent, slowing down the evaporation rate of the liquid inside the liquid storage zone 101 and better maintaining the state of the stored liquid.
[0033] The conical top extends into the bottle mouth, and a sealing ring 6 is provided on the outer side of the bottle mouth. The sealing ring 6 can form a tighter fit with the matching sealing cap 7, improving the sealing effect of the bottle mouth. This can prevent external dust and bacteria from entering the bottle and contaminating the stored liquid, further reduce the evaporation of the liquid inside the bottle, and prevent the liquid from leaking out from the bottle mouth during carrying or pouring.
[0034] A cylindrical cooling bottle 2 is fitted around the outside of the condensation zone 102. The cooling bottle 2 and the liquid storage zone 101 at the bottom form a complete cylinder. The integrated cylindrical shape not only makes the appearance of the entire liquid storage device more integrated and aesthetically pleasing, but also makes it easier to store and place. Whether placed on a reagent rack in the laboratory, a storage cabinet in the pharmacy, or a dedicated storage area in a medical facility, it can make better use of space and is less likely to bump into other items.
[0035] Cooling ports 4 are provided on both sides of the cooling bottle 2, and each cooling port 4 is matched with a dedicated cooling plug 5. The contact surfaces of the cooling plug 5 and the cooling port 4 are sealed and non-slip, ensuring the airtightness of the cooling bottle 2 when closed and preventing leakage of the coolant 3. Users can flexibly select coolants 3 with different boiling points to inject into the cavity of the cooling bottle 2 according to the chemical characteristics and storage requirements of the stored drug: for volatile drugs requiring low-temperature storage, a coolant 3 with a lower boiling point can be selected. The continuous cooling of the coolant 3 maintains a stable low-temperature environment in the condensation zone 102, further improving condensation efficiency and reducing drug evaporation loss; for drugs with lower temperature sensitivity, a coolant 3 with a higher boiling point can be selected, or the injection volume of coolant 3 can be adjusted according to actual conditions to meet storage requirements while reducing operating costs. Furthermore, the two cooling ports 4 at different heights on both sides can be connected to externally flowing coolant 3 to further improve condensation efficiency.
[0036] The condensation zone 102 of this invention, in conjunction with the cooling bottle 2, effectively condenses and refluxes volatile pharmaceutical gases, significantly reducing drug loss. Secondly, the liquid storage zone 101 adopts a cylindrical design, increasing storage capacity and facilitating cleaning; the conical condensation zone 102 accelerates condensation reflux and reduces external heat exchange, further suppressing volatilization. Furthermore, the cooling bottle 2 can be filled with or circulated with different coolants 3, adapting to diverse storage needs and enhancing practicality. The overall structure has strong sealing properties, preventing contamination and leakage, while its neat appearance makes it easy to store and place, balancing functionality, economy, and ease of use.
[0037] The various embodiments in this specification are described in a progressive manner. Similar or identical parts between embodiments can be referred to mutually. Each embodiment focuses on describing the differences from other embodiments. In particular, the system embodiments are basically similar to the method embodiments, so the description is relatively simple; relevant parts can be referred to the descriptions in the method embodiments.
[0038] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.
Claims
1. A medicine bottle designed to prevent evaporation, comprising a storage bottle (1), characterized in that, The liquid storage bottle (1) is divided into a liquid storage area (101) and a condensation area (102). A cooling bottle (2) is provided on the outside of the condensation area (102). A cooling port (4) is provided on the side of the cooling bottle (2). A sealing ring (6) is provided on the top of the liquid storage bottle (1). A sealing cap (7) is connected to the top of the liquid storage bottle (1). A sealing concave ring (8) is provided inside the sealing cap (7).
2. A medicine bottle for preventing volatilization according to claim 1, characterized in that, The bottom of the liquid storage bottle (1) is a liquid storage area (101), which is cylindrical.
3. A medicine bottle for preventing volatilization according to claim 1, characterized in that, The liquid storage bottle (1) has a condensation zone (102) above it. The condensation zone (102) has a conical structure with the top of the cone extending out of the bottle opening.
4. A medicine bottle for preventing volatilization according to claim 3, characterized in that, A sealing ring (6) is provided on the outside of the bottle opening.
5. A medicine bottle for preventing volatilization according to claim 1, characterized in that, A cylindrical cooling bottle (2) is fitted on the outside of the condensation zone (102), and the cooling bottle (2) and the liquid storage zone (101) at the bottom form a cylinder.
6. A medicine bottle for preventing volatilization according to claim 1, characterized in that, The cooling bottle (2) has a cooling port (4) on its side. The cooling port (4) is matched with a special cooling plug (5). The contact surface between the cooling plug (5) and the cooling port (4) is sealed and anti-slip.
7. A medicine bottle for preventing volatilization according to claim 1, characterized in that, The cooling port (4) is located at the highest point and the lowest point of the cooling bottle (2), respectively, and the cooling port (4) is connected to the flowing coolant (3).