Vertical automatic electric heating pressure steam sterilizer
The modular design of the ventilation panel structure solves the problem of dust and dirt accumulation in the ventilation openings, enabling quick disassembly and cleaning, and improving the heat dissipation efficiency and maintenance convenience of the sterilizer.
Patent Information
- Application Number
- CN202520082873.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-14
AI Technical Summary
The ventilation openings of existing vertical automatic electric pressure steam sterilizers accumulate dust and dirt over long-term use, resulting in reduced ventilation efficiency, which affects the heat dissipation efficiency of the sterilizer and increases the difficulty of cleaning and maintenance.
The ventilation panel features a modular design. By pulling the adjustment rod, the push block is activated, allowing the plug rod to be pulled out of the plug slot. Then, the ventilation panel can be quickly disassembled, simplifying the cleaning process and removing dust and dirt.
It enables quick disassembly and cleaning of the ventilation panels, reduces downtime, simplifies maintenance procedures, and improves the working efficiency and ease of maintenance of the sterilizer.
Smart Images

Figure CN223831458U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steam sterilization technology, and in particular to a vertical automatic electric heating pressure steam sterilizer. Background Technology
[0002] Vertical automatic electric heating pressure steam sterilizers play an indispensable role in cosmetic production as a highly efficient sterilization tool. The sterilizer uses high-temperature and high-pressure steam generated by electric heating and pressure to quickly and reliably kill microorganisms and bacteria, thereby ensuring the sterility of cosmetic raw materials and production equipment.
[0003] Existing vertical automatic electric pressure steam sterilizers typically have a vent on one side. This design is intended to ensure that the sterilizer can effectively dissipate heat and expel internal steam during operation to maintain the normal working condition of the equipment. However, with long-term use of the sterilizer, dust and various dirt will inevitably accumulate inside the vent. These accumulated impurities will gradually block the vent, causing the ventilation effect to gradually weaken and affecting the heat dissipation efficiency of the sterilizer. Utility Model Content
[0004] The technical problem to be solved by this utility model is that the existing vertical automatic electric pressure steam sterilizer usually has a ventilation port on one side. However, with long-term use, dust and dirt will accumulate inside the ventilation port, which will gradually weaken the ventilation effect and affect the overall working efficiency of the sterilizer, thereby increasing the difficulty of cleaning and maintenance. To address this, we propose a vertical automatic electric pressure steam sterilizer.
[0005] To achieve the above objectives, this application adopts the following technical solution: a vertical automatic electric heating pressure steam sterilizer, including a sterilizer body, a placement groove is provided on one side of the sterilizer body, a through groove is provided on one side of the inner cavity of the placement groove, a ventilation plate is slidably connected inside the placement groove, and insertion grooves are provided at the top and bottom of the ventilation plate, and two slots are provided on one side of the sterilizer body.
[0006] The slot is equipped with a fixing mechanism for fixing the position of the ventilation plate.
[0007] Preferably, the fixing mechanism includes a baffle installed inside the slot, an adjustment groove is provided on one side of the baffle, an adjustment rod is slidably connected inside the adjustment groove, a pushing block is fixedly connected to one side of the adjustment rod, a force-bearing block is abutted against the bottom of the pushing block, a plug-in rod is fixedly connected to the bottom of the force-bearing block, a return spring is fixedly connected to the bottom of the force-bearing block, the bottom of the return spring is fixedly connected to the bottom of the inner cavity of the slot, and a through slot is provided at the bottom of the inner cavity of the slot.
[0008] Preferably, guide grooves are provided at both ends of the inner cavity of the slot, and guide blocks are fixedly connected to both ends of the pushing block.
[0009] Preferably, both the bottom of the pushing block and the top of the force-receiving block are provided with arc-shaped surfaces.
[0010] Preferably, the surface of the plug rod is slidably connected to the interior of the plug groove, and the external shape of the plug rod matches the internal shape of the plug groove.
[0011] Preferably, the top and bottom of the placement slot cavity are provided with multiple limiting slots, and the top and bottom of the ventilation plate are fixedly connected with multiple limiting blocks.
[0012] Preferably, two circular holes are formed on one side of the inner cavity of the placement slot. A telescopic rod is fixedly connected to the inside of the circular holes. A thrust plate is fixedly connected to one side of the telescopic rod. A thrust spring is fixedly connected to the other side of the thrust plate. One side of the thrust spring is fixedly connected to the inside of the circular holes.
[0013] The technical effects and advantages of this utility model are as follows:
[0014] In this invention, the ventilation plate adopts a modular design, allowing the operator to pull the adjusting rod outward. The adjusting rod moves the pushing block, causing the pushing block to release its contact with the force-bearing block. At this time, the force-bearing block is affected by the return spring and moves upward quickly, causing the insertion rod to be pulled out of the insertion slot. Then, by pulling the ventilation plate outward, the ventilation plate can be quickly disassembled, allowing the user to easily clean it and remove any accumulated dust, dirt, or residue, reducing downtime and simplifying the maintenance process. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the internal structure of the placement slot of this utility model;
[0017] Figure 3 This is a schematic diagram of the disassembled structure of the ventilation panel of this utility model;
[0018] Figure 4 This is a schematic diagram of the disassembled structure of the adjusting rod of this utility model;
[0019] Figure 5 This is an exploded view of the internal structure of the circular hole in this utility model.
[0020] Legend: 1. Sterilizer body; 2. Placement slot; 3. Through slot; 4. Slot opening; 5. Baffle; 7. Through slot; 8. Ventilation plate; 9. Insertion slot; 10. Adjustment slot; 11. Adjustment rod; 12. Push block; 13. Force block; 14. Insertion rod; 15. Return spring; 16. Guide slot; 17. Guide block; 18. Arc-shaped surface; 19. Limiting slot; 20. Limiting block; 21. Circular hole; 22. Telescopic rod; 23. Thrust plate; 24. Thrust spring. Detailed Implementation
[0021] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.
[0022] Reference Figure 1 - Figure 4 As shown, this utility model provides a technical solution: a vertical automatic electric heating pressure steam sterilizer, including a sterilizer body 1, a placement groove 2 on one side of the sterilizer body 1, a through groove 3 on one side of the inner cavity of the placement groove 2, a ventilation plate 8 slidably connected inside the placement groove 2, and insertion grooves 9 on both the top and bottom of the ventilation plate 8, two slots 4 on one side of the sterilizer body 1, and a fixing mechanism for fixing the position of the ventilation plate 8 installed inside the slots 4, the fixing mechanism including a baffle 5 installed inside the slots 4, an adjustment groove 10 on one side of the baffle 5, an adjustment rod 11 slidably connected inside the adjustment groove 10, a pushing block 12 fixedly connected to one side of the adjustment rod 11, and a force-bearing block 13 abutting against the bottom of the pushing block 12. A plug-in rod 14 is fixedly connected to the bottom of the force-bearing block 13, and a return spring 15 is fixedly connected to the bottom of the inner cavity of the slot 4. A through slot 7 is provided at the bottom of the inner cavity of the slot 4. By adopting a modular design, the operator can pull the adjusting rod 11 outward, which will drive the pushing block 12 to move, causing the pushing block 12 to release its contact with the force-bearing block 13. At this time, the force-bearing block 13 will be affected by the return spring 15 and move upward quickly, causing the plug-in rod 14 to be pulled out of the plug-in slot 9. Then, by pulling the ventilation plate 8 outward, the ventilation plate 8 can be quickly disassembled, allowing the user to easily clean it and remove any dust, dirt or residue that may have accumulated, reducing downtime and simplifying the maintenance process.
[0023] Reference Figure 2 and Figure 4As shown in this embodiment: guide grooves 16 are provided at both ends of the inner cavity of the slot 4, and guide blocks 17 are fixedly connected to both ends of the push block 12. The cooperative design of the guide grooves 16 and guide blocks 17 ensures that the push block 12 slides smoothly in the inner cavity of the slot 4, avoiding inconvenience caused by offset or jamming.
[0024] Reference Figure 4 As shown in this embodiment: both the bottom of the pushing block 12 and the top of the force-receiving block 13 are provided with arc-shaped surfaces 18. The design of the arc-shaped surfaces 18 not only enhances the contact area between the pushing block 12 and the force-receiving block 13,
[0025] This reduces friction and improves operational flexibility and stability, making the push block 12 smoother when it comes into contact with the force-bearing block 13, which is easier for staff to use.
[0026] Reference Figure 3 and Figure 4 As shown in this embodiment: the surface of the plug rod 14 is slidably connected to the inside of the plug groove 9, the external shape of the plug rod 14 matches the internal shape of the plug groove 9, and the external shape of the plug rod 14 matches the internal shape of the plug groove 9, ensuring the precise fit of the plug rod 14 in the plug groove 9, and avoiding shaking caused by excessive gap or jamming caused by excessive tightness.
[0027] Reference Figure 2 and Figure 3 As shown in this embodiment: multiple limiting grooves 19 are provided at the top and bottom of the inner cavity of the placement groove 2, and multiple limiting blocks 20 are fixedly connected to the top and bottom of the ventilation plate 8. Through the cooperation of the limiting grooves 19 and the limiting blocks 20, the stable positioning of the ventilation plate 8 in the inner cavity of the placement groove 2 is ensured.
[0028] Reference Figure 5 As shown in this embodiment: two circular holes 21 are opened on one side of the inner cavity of the placement slot 2. A telescopic rod 22 is fixedly connected inside the circular hole 21. A push plate 23 is fixedly connected to one side of the telescopic rod 22. A push spring 24 is fixedly connected to the other side of the push plate 23. One side of the push spring 24 is fixedly connected to the inside of the circular hole 21. The cooperation between the push spring 24 and the push plate 23 enables the ventilation plate 8 to be automatically and quickly pushed outward when it is released from fixation, making it more convenient for the staff to use.
[0029] Working principle: By adopting a modular design for the ventilation plate 8, the operator can pull the adjusting rod 11 outward, which moves the pushing block 12, causing the pushing block 12 to disengage from the force block 13. At this time, the force block 13 will be affected by the return spring 15 and move upward quickly, causing the insertion rod 14 to be pulled out of the insertion slot 9. Then, by pulling the ventilation plate 8 outward, the ventilation plate 8 can be quickly disassembled, allowing the user to easily clean it and remove any accumulated dust, dirt, or residue, reducing downtime and simplifying the maintenance process. The cooperative design of the guide groove 16 and the guide block 17 ensures the smooth sliding of the pushing block 12 in the inner cavity of the slot 4, avoiding operational inconvenience caused by offset or jamming. The arc surface 18... The design not only enhances the contact area between the pushing block 12 and the force-bearing block 13, reducing friction, but also improves operational flexibility and stability. This makes the pushing block 12 smoother when in contact with the force-bearing block 13, facilitating operation. The external shape of the insertion rod 14 matches the internal shape of the insertion slot 9, ensuring precise fit of the insertion rod 14 within the insertion slot 9 and preventing wobbling due to excessive gaps or jamming due to excessive tightness. The cooperation between the limiting slot 19 and the limiting block 20 ensures stable positioning of the ventilation plate 8 within the placement slot 2. The cooperation between the thrust spring 24 and the thrust plate 23 enables the ventilation plate 8 to be automatically and quickly pushed outward when released from its fixed position, making it more convenient for operators to use.
[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 vertical automatic electric heating pressure steam sterilizer, comprising a sterilizer body (1), characterized in that: The sterilizer body (1) has a placement groove (2) on one side, and a through groove (3) is provided on one side of the inner cavity of the placement groove (2). A ventilation plate (8) is slidably connected inside the placement groove (2). The top and bottom of the ventilation plate (8) are provided with insertion grooves (9). The sterilizer body (1) has two slots (4) on one side. The slot (4) is equipped with a fixing mechanism for fixing the position of the ventilation plate (8).
2. The vertical automatic electric heating pressure steam sterilizer according to claim 1, characterized in that: The fixing mechanism includes a baffle (5) installed inside the slot (4). An adjustment groove (10) is provided on one side of the baffle (5). An adjustment rod (11) is slidably connected inside the adjustment groove (10). A push block (12) is fixedly connected to one side of the adjustment rod (11). A force-bearing block (13) abuts against the bottom of the push block (12). A plug rod (14) is fixedly connected to the bottom of the force-bearing block (13). A return spring (15) is fixedly connected to the bottom of the force-bearing block (13). The bottom of the return spring (15) is fixedly connected to the bottom of the inner cavity of the slot (4). A through slot (7) is provided at the bottom of the inner cavity of the slot (4).
3. A vertical automatic electric heating pressure steam sterilizer according to claim 2, characterized in that: The inner cavity of the slot (4) is provided with guide grooves (16) at both ends, and the push block (12) is fixedly connected with guide blocks (17) at both ends.
4. A vertical automatic electric heating pressure steam sterilizer according to claim 2, characterized in that: The bottom of the pushing block (12) and the top of the force-receiving block (13) are both provided with arc-shaped surfaces (18).
5. A vertical automatic electric heating pressure steam sterilizer according to claim 2, characterized in that: The surface of the plug rod (14) is slidably connected to the inside of the plug groove (9), and the external shape of the plug rod (14) matches the internal shape of the plug groove (9).
6. A vertical automatic electric pressure steam sterilizer according to claim 1, characterized in that: The top and bottom of the inner cavity of the placement slot (2) are provided with multiple limiting slots (19), and the top and bottom of the ventilation plate (8) are fixedly connected with multiple limiting blocks (20).
7. A vertical automatic electric heating pressure steam sterilizer according to claim 1, characterized in that: Two circular holes (21) are opened on one side of the inner cavity of the placement groove (2). A telescopic rod (22) is fixedly connected inside the circular hole (21). A thrust plate (23) is fixedly connected to one side of the telescopic rod (22). A thrust spring (24) is fixedly connected to the other side of the thrust plate (23). One side of the thrust spring (24) is fixedly connected to the inside of the circular hole (21).