Stability experiment cabinet
By placing the control cabinet and temperature and humidity equipment horizontally on the side of the storage cabinet, the problem of excessive height in existing stability test cabinets is solved, enabling convenient handling and sample operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING KANGCHENG YONGSHENG INSTR CO LTD
- Filing Date
- 2025-02-25
- Publication Date
- 2026-05-26
Smart Images

Figure CN224271214U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drug stability testing, and more specifically, to a stability testing cabinet. Background Technology
[0002] Stability testing chambers are used for experiments and research in the pharmaceutical, medical, and biotechnology industries, as well as all related industries including life sciences. They can simulate the temperature, humidity, and light conditions of an environment. Existing stability testing chambers typically place some or all of the temperature and humidity control equipment at the bottom of the chamber. However, as the size of these chambers increases, this layout results in excessive height, making them inconvenient to move.
[0003] In summary, there is a need in the art to provide a stability testing cabinet that can overcome the shortcomings of the prior art. Utility Model Content
[0004] This invention provides a stability testing cabinet that can solve the problems existing in the prior art.
[0005] The objective of this utility model is achieved through the following technical solution.
[0006] One embodiment of this utility model provides a stability test cabinet, which includes a storage cabinet assembly and a control cabinet assembly. The storage cabinet assembly includes a cabinet door, and the control cabinet assembly is located to the side of the storage cabinet assembly and the storage cabinet assembly and the control cabinet assembly are fixedly connected. The cabinet door is located on one side of the storage cabinet assembly and adopts a double-door design.
[0007] According to one embodiment of the present invention, the stability test cabinet includes a control cabinet assembly comprising a cabinet body and an air duct component. The cabinet body is rectangular and is located on one side of the storage cabinet assembly and is fixedly connected to the storage cabinet. The air duct component is disposed inside the cabinet body and is adjacent to the storage cabinet assembly.
[0008] According to one embodiment of the present invention, the stability test cabinet includes a storage cabinet assembly that further includes a frame and an inner liner. The inner liner is rectangular in shape, and a first opening and a second opening are respectively provided on two adjacent sides of the inner liner. The inner liner is embedded inside the frame. The cabinet door is located in the direction of the first opening and is connected to the frame. The air duct component is located in the direction of the second opening. The inner liner, cabinet door and air duct component form a storage space.
[0009] According to one embodiment of the present invention, the stability test cabinet further includes a boiler component and a refrigeration component. The boiler component and the refrigeration component are disposed inside the cabinet and are fixedly installed at the bottom of the cabinet. The boiler component and the refrigeration component are respectively connected to the air duct component.
[0010] According to one embodiment of the present invention, the stability test cabinet further includes a control panel, which is disposed on the outside of the cabinet and electrically connected to the air duct component, the boiler component and the refrigeration component respectively.
[0011] According to one embodiment of the present invention, the stability test cabinet further includes a cooling fan disposed on the top of the control cabinet assembly.
[0012] According to one embodiment of the present invention, the stability test cabinet includes a fan unit, an evaporation unit, and a heating unit. The fan unit is located above the fan unit, the heating unit is located below the fan unit, and the evaporation unit is located below the heating unit.
[0013] According to one embodiment of the present invention, the stability test cabinet further includes a shell, and the fan unit, evaporation unit and heating unit are all disposed inside the shell. The air duct component is connected to the cabinet through the shell.
[0014] According to one embodiment of the present invention, a stability test cabinet is provided on the outer shell, wherein the outer shell is provided with a return air inlet, an air outlet and an air inlet, the return air inlet is located on the upper part of the side of the outer shell facing the storage cabinet assembly and the return air inlet is aligned with the fan unit, the air outlet is located on the lower part of the side of the outer shell facing the storage cabinet assembly, and the air inlet is located on the upper part of the side of the outer shell facing the inside of the control cabinet assembly and the air inlet is aligned with the fan unit.
[0015] According to one embodiment of the present invention, the stability test cabinet further includes an electrical base plate in the air duct component. The electrical base plate is disposed on the side of the outer shell facing the inside of the control cabinet assembly, and the electrical base plate is electrically connected to the fan unit, the evaporation unit and the heating unit respectively.
[0016] According to one embodiment of the present invention, a stability test cabinet is provided, wherein a test hole is provided on the side of the storage cabinet assembly opposite to the air duct component.
[0017] The advantages of the stability test cabinet according to the embodiments of this utility model are: the horizontal layout, with the control cabinet and temperature and humidity equipment all located on the side of the storage cabinet, significantly reduces the height of the test cabinet and facilitates its handling; at the same time, it also reduces the depth of the storage cabinet, improving the handling of large-capacity stability test cabinet samples and reducing the minimum passage size for handling. Attached Figure Description
[0018] Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings.
[0019] Figure 1A schematic diagram of a stability test cabinet according to one embodiment of the present invention is shown.
[0020] Figure 2 As shown Figure 1 The diagram shown is a schematic diagram of the frame and cabinet assembly of a stability test cabinet according to one embodiment of the present invention.
[0021] Figure 3 As shown Figure 1 The diagram shown is a schematic diagram of the inner liner of a stability test cabinet according to one embodiment of the present invention.
[0022] Figure 4 As shown Figure 1 The diagram shown is a schematic diagram of the inner liner and air duct components of a stability test cabinet according to one embodiment of the present invention.
[0023] Figure 5 As shown Figure 1 The diagram shown is a three-dimensional view of the interior of the control cabinet assembly of a stability test cabinet according to one embodiment of the present invention.
[0024] Figure 6 As shown Figure 1 The diagram shown is a side view of the interior of the control cabinet assembly of a stability test cabinet according to one embodiment of the present invention.
[0025] Figure 7 As shown Figure 1 The diagram shown is a side view of the internal structure of the air duct component of a stability test cabinet according to one embodiment of the present invention, viewed from the control cabinet assembly side.
[0026] Figure 8 As shown Figure 1 The diagram shown is a schematic diagram of the air duct component of a stability test cabinet according to one embodiment of the present invention.
[0027] Figure 9 As shown Figure 1 The diagram shown is a front view of a stability test cabinet according to one embodiment of the present invention.
[0028] Figure 10 As shown Figure 1 The diagram shown is a side view of a stability testing cabinet according to one embodiment of the present invention, viewed from the storage cabinet assembly side. Detailed Implementation
[0029] The specific embodiments of this utility model are described below with reference to the accompanying drawings and examples. Through the content described in this specification, those skilled in the art can clearly and completely understand the technical solution, the technical problem solved, and the resulting technical effects of this utility model. It is understood that the specific embodiments described herein are only for explaining this utility model and not for limiting it. Furthermore, for ease of description, only the parts related to this utility model are shown in the accompanying drawings.
[0030] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings are only for the purpose of assisting those skilled in the art in understanding and reading the contents described in the specification, and are not intended to limit the conditions under which this utility model can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportional relationships, or adjustments to the size, without affecting the effects and purposes that this utility model can produce, should fall within the scope of the technical content disclosed in this utility model.
[0031] The use of terms such as "first," "second," and "the" does not indicate quantity limitation and may indicate singular or plural. The terms "comprising," "including," "having," and any variations thereof used in this invention are intended to cover a non-exclusive inclusion; for example, a process, method, system, product, or device that includes a series of steps or modules is not limited to the listed steps or units, but may also include steps or units not listed, or other steps or units inherent to these processes, methods, products, or devices. The terms "connected," "linked," and "coupled" used in this invention are not limited to physical or mechanical connections, but may also include direct or indirect electrical connections.
[0032] Figure 1 A schematic diagram of a stability testing cabinet according to one embodiment of the present invention is shown. Figure 1 As shown, the stability test cabinet includes a storage cabinet component 1 and a control cabinet component 2. The storage cabinet component 1 includes a cabinet door 11. The control cabinet component 2 is located on the side of the storage cabinet component 1 and the storage cabinet component 1 and the control cabinet component 2 are fixedly connected. The cabinet door 11 is located on one side of the storage cabinet component 1 and the cabinet door 11 adopts a double door design.
[0033] According to one embodiment of the present invention, the stability test cabinet further includes wheels 3, which are disposed at the bottom of the stability test cabinet.
[0034] Figure 2 As shown Figure 1 The diagram shown is a schematic diagram of the frame and cabinet assembly of a stability test cabinet according to one embodiment of the present invention. Figure 3 As shown Figure 1The diagram shown is a schematic diagram of the inner liner of a stability test cabinet according to one embodiment of the present invention. Figure 4 As shown Figure 1 The diagram shown is a schematic representation of the inner liner and air duct components of a stability testing cabinet according to one embodiment of the present invention. It should be noted that... Figure 4 The specific structure of the air duct component 21 is not shown in the figure, such as Figure 2-4 As shown, the control cabinet assembly 2 includes a cabinet body 22 and an air duct component 21. The cabinet body 22 is rectangular and is located on one side of the storage cabinet assembly 1 and is fixedly connected to the storage cabinet. The air duct component 21 is disposed inside the cabinet body 22 and is adjacent to the storage cabinet assembly 1.
[0035] According to the stability test cabinet provided in one embodiment of the present invention, the storage cabinet assembly 1 further includes a frame 12 and an inner liner 13. The inner liner 13 is cuboid in shape. A first opening 13a and a second opening 13b are respectively provided on two adjacent sides of the inner liner 13. The inner liner 13 is embedded inside the frame 12. The cabinet door 11 is located in the direction facing the first opening 13a and is connected to the frame 12. The air duct component 21 is located in the direction facing the second opening 13b. The inner liner 13, the cabinet door 11 and the air duct component 21 form a storage space.
[0036] Figure 5 As shown Figure 1 The diagram shown is a three-dimensional view of the interior of the control cabinet assembly of a stability test cabinet according to one embodiment of the present invention. Figure 6 As shown Figure 1 The diagram shown is a side view of the interior of the control cabinet assembly of a stability test cabinet according to one embodiment of the present invention. Figure 5-6 As shown, the control cabinet assembly 2 also includes a boiler component 23 and a refrigeration component 24. The boiler component 23 and the refrigeration component 24 are disposed inside the cabinet 22 and are fixedly installed at the bottom inside the cabinet 22. The boiler component 23 and the refrigeration component 24 are respectively connected to the air duct component 21. The boiler component 23 is used to deliver water vapor to the storage cabinet assembly 1 through the air duct component 21 to increase the humidity inside the storage cabinet assembly 1; the refrigeration component 24 is used to reduce the temperature inside the storage cabinet assembly 1.
[0037] According to the stability test cabinet provided in one embodiment of the present invention, the control cabinet assembly 2 further includes a cooling fan 26, which is disposed on the top of the control cabinet assembly 2 and is used to reduce the temperature inside the control cabinet assembly 2.
[0038] According to one embodiment of the present invention, the stability test cabinet includes a boiler component 23 comprising a humidifying boiler 231 and a boiler water box 232, which are connected together.
[0039] According to one embodiment of the present invention, the stability test cabinet includes a refrigeration component 24 comprising a condenser 241 and a compressor 242, which are interconnected.
[0040] Figure 7 As shown Figure 1 The diagram shown is a side view of the internal structure of the air duct component of a stability test cabinet according to one embodiment of the present invention, viewed from the control cabinet assembly side. Figure 8 As shown Figure 1 The diagram shown is a schematic representation of the air duct components of a stability testing cabinet according to one embodiment of the present invention. Figure 7-8 As shown, the air duct component 21 includes a fan unit 212, an evaporation unit 213, and a heating unit 214. The fan unit 212 is located at the top of the air duct component 21, the heating unit 214 is located below the fan unit 212, and the evaporation unit 213 is located below the heating unit 214. The fan unit 212 is used to circulate the air inside the storage cabinet assembly 1. The evaporation unit 213 is connected to the cooling component 24 and is used to absorb the temperature inside the storage cabinet assembly 1. The heating unit 214 is used to raise the temperature inside the storage cabinet assembly 1.
[0041] According to the stability test cabinet provided in one embodiment of the present invention, the air duct component 21 further includes a housing 211, and the fan unit 212, the evaporation unit 213 and the heating unit 214 are all disposed inside the housing 211. The air duct component 21 is connected to the cabinet body 22 through the housing 211.
[0042] According to one embodiment of the present invention, the stability test cabinet is provided with a return air inlet 211a, an air outlet 211b, and an air inlet 211c on the outer shell. The return air inlet 211a is located on the upper part of the side of the outer shell 211 facing the storage cabinet assembly 1 and is aligned with the fan unit 212. The air outlet 211b is located on the lower part of the side of the outer shell 211 facing the storage cabinet assembly 1. The air inlet 211c is located on the upper part of the side of the outer shell facing the inside of the control cabinet assembly 2 and is aligned with the fan unit 212.
[0043] According to the stability test cabinet provided in one embodiment of the present invention, wherein as... Figure 6 As shown, the air duct component 21 also includes an electrical base plate 215. The electrical base plate 215 is located on the side of the outer casing 211 facing the inside of the control cabinet assembly 2. The electrical base plate 215 is electrically connected to the fan unit 212, the evaporation unit 213 and the heating unit 214 respectively. The electrical base plate 215 is used to integrate the circuits required for the various components in the stability test cabinet.
[0044] Figure 9 As shown Figure 1The diagram shown is a front view of a stability testing cabinet according to one embodiment of the present invention. Figure 9 As shown, the control cabinet assembly 2 also includes a control panel 25, which is located on the outside of the cabinet 22 and is electrically connected to the air duct assembly 21, the boiler assembly 23 and the refrigeration assembly 24 respectively.
[0045] According to one embodiment of the present invention, a stability test cabinet is provided, wherein the storage cabinet assembly 1 and the air duct component 21 are provided with sensors (not shown in the figure) for monitoring temperature and humidity, and the sensors are electrically connected to the control panel 25.
[0046] According to one embodiment of the present invention, the stability test cabinet includes a control panel 25 comprising an instrument 251, a printer 252, an over-temperature protection knob 253, a switch 254, and a timer 255. The instrument 251 is used to observe and control the temperature and humidity inside the storage cabinet assembly 1. The printer 252 is used to print information related to the temperature and humidity inside the storage cabinet assembly 1. The over-temperature protection knob 253 is used to set the safe temperature inside the air duct component 21, thereby ensuring that the load is automatically cut off when the temperature inside the air duct component 21 is too high. The switch 254 is used to control the power supply to and from the stability test cabinet. The timer 255 is used to accumulate and calculate the total operating time of the stability test cabinet.
[0047] Figure 10 As shown Figure 1 The diagram shown is a side view of a stability testing cabinet according to one embodiment of the present invention, viewed from the storage cabinet assembly side. Figure 10 The storage cabinet assembly 1 shown is provided with a test hole 14 on the side opposite to the air duct component 21, through which the user can introduce a wired sensor into the storage cabinet assembly 1.
[0048] The advantages of the stability test cabinet according to the embodiments of this utility model are: the horizontal layout, with the control cabinet and temperature and humidity equipment all located on the side of the storage cabinet, significantly reduces the height of the test cabinet and facilitates its handling; at the same time, it also reduces the depth of the storage cabinet, improving the handling of large-capacity stability test cabinet samples and reducing the minimum passage size for handling.
[0049] Although the present invention has been described and illustrated with reference to specific embodiments thereof, such description and illustration are not intended to limit the invention. It will be readily understood by those skilled in the art that various changes can be made and equivalent elements can be substituted within the embodiments without departing from the scope of protection of the invention as defined by the claims. Due to variables in the manufacturing process, etc., there may be differences between the technical reproduction in the present invention and the actual device. Other embodiments of the invention may exist that are not specifically described. The description and illustrations should be regarded as illustrative rather than restrictive, and modifications can be made to suit the purpose and spirit of the invention, all of which are within the scope of the claims. Although the methods disclosed herein have been described with reference to specific operations performed in a particular order, it should be understood that these operations can be rearranged, subdivided, or arranged to form equivalent methods without departing from the teachings of the invention. Therefore, unless specifically indicated herein, the order and grouping of operations do not limit the invention.
Claims
1. A stability test cabinet characterized by, It includes a storage cabinet assembly and a control cabinet assembly. The storage cabinet assembly includes a cabinet door. The control cabinet assembly is located to the side of the storage cabinet assembly and the storage cabinet assembly and the control cabinet assembly are fixedly connected. The cabinet door is located on one side of the storage cabinet assembly and adopts a double door design. The control cabinet assembly includes a cabinet body and an air duct component. The cabinet body is rectangular in shape and is located on one side of the storage cabinet assembly and is fixedly connected to the storage cabinet. The air duct component is located inside the cabinet body and is adjacent to the storage cabinet assembly. The control cabinet assembly also includes a boiler component and a refrigeration component, which are housed inside the cabinet and fixedly installed at the bottom of the cabinet. The boiler component and the refrigeration component are respectively connected to the air duct component.
2. The stability hood of claim 1, wherein, The storage cabinet assembly also includes a frame and an inner liner. Both the frame and the inner liner are cuboid in shape. The inner liner has a first opening and a second opening on two adjacent sides. The inner liner is embedded inside the frame. The cabinet door is located in the direction of the first opening and is connected to the frame. The air duct component is located in the direction of the second opening. The inner liner, cabinet door, and air duct component form a storage space.
3. The stability test cabinet according to claim 1, characterized in that, The control cabinet assembly also includes a control panel, which is located on the outside of the cabinet and electrically connected to the air duct components, boiler components, and refrigeration components.
4. The stability test cabinet according to claim 1, characterized in that, The control cabinet assembly also includes a cooling fan, which is located on top of the control cabinet assembly.
5. The stability test cabinet according to claim 1, characterized in that, The air duct component includes a fan unit, an evaporation unit, and a heating unit. The fan unit is located at the top of the air duct component, the heating unit is located below the fan unit, and the evaporation unit is located below the heating unit.
6. The stability test cabinet according to claim 1, characterized in that, The air duct component also includes a housing, in which the fan unit, evaporation unit and heating unit are all housed. The air duct component is connected to the cabinet through the housing.
7. The stability test cabinet according to claim 6, characterized in that, The outer casing is equipped with a return air vent, an air outlet, and an air inlet. The return air vent is located on the upper part of the side of the outer casing facing the storage cabinet assembly and is aligned with the fan unit. The air outlet is located on the lower part of the side of the outer casing facing the storage cabinet assembly, and the air inlet is located on the upper part of the side of the outer casing facing the inside of the control cabinet assembly and is aligned with the fan unit.
8. The stability test cabinet according to claim 6, characterized in that, The air duct components also include an electrical base plate, which is located on the side of the housing facing the inside of the control cabinet assembly. The electrical base plate is electrically connected to the fan unit, evaporation unit, and heating unit, respectively.