Vertical pressure steam sterilizer with high sterilization effect
By using extruded bladders and threaded rods to fill the gaps in a vertical pressure steam sterilizer, and using hollow plates and thermally conductive rods to improve heat conduction, the steam leakage problem caused by the gaps is solved, and the sterilization effect and efficiency are significantly improved.
Patent Information
- Application Number
- CN202420409913.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-04
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-03-04
AI Technical Summary
The existing vertical pressure steam sterilizers are prone to create gaps at the connection between the body and the hood, resulting in steam leakage and affecting the sterilization effect.
By setting up an extrusion bag and a threaded rod between the sealing cover and the steam sterilization tank, the gap is filled with rubber pads and sealing rings, and the sealing property is increased, and heat conduction is improved through hollow plates and thermal conduction rods to improve steam sterilization efficiency.
It effectively enhances the sealing and sterilization efficiency of the steam sterilizer, ensuring an efficient steam sterilization process.
Smart Images

Figure CN222150546U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vertical pressure steam sterilizers, in particular to a vertical pressure steam sterilizer with high sterilization effect. Background Art
[0002] A pressure steam sterilizer is a device that uses pressurized saturated steam to quickly and reliably disinfect and sterilize products. It is suitable for medical care, scientific research, and agriculture. It is an ideal device for disinfecting and sterilizing medical devices, dressings, glassware, solution culture media, etc. When the device is in use, it is usually arranged in a combination of a body and a cover. When the body and the cover are connected, gaps are easily generated at the connection between the body and the cover, resulting in steam leakage in the device, affecting the steam sterilization effect of the equipment. For example, the patent subject "A vertical pressure steam sterilizer", application number "201921107826.2", is equipped with a bow-shaped sealing cover fixing device, a cooling layer, and a microcomputer to achieve quick and safe opening of the sterilizer and rapid completion of disinfection, sterilization and cooling. The whole process is easy to operate, the sterilization effect is reliable, and it is highly automated, but the sealing of the device cannot be improved. Utility Model Content
[0003] 1. Technical issues to be resolved
[0004] In view of the deficiencies in the prior art, the utility model provides a vertical pressure steam sterilizer with high sterilization effect. By continuously twisting the threaded rod, the sealing cover can squeeze the extrusion bag, so that the extrusion bag can fill the gap at the connection between the sealing cover and the steam sterilization tank. When the threaded rod is connected to the threaded seat, the rubber pad can be sealed with the opening of the steam sterilization tank, thereby increasing the sealing of the steam sterilization tank and solving the above-mentioned technical problems.
[0005] (II) Technical solution
[0006] To achieve the above object, the utility model provides the following technical solution: comprising a machine body, an electric heating tube is fixedly connected to the inside of the machine body, a partition is fixedly connected to the inside of the machine body above the electric heating tube, a hollow plate is fixedly connected to the inside of the machine body above the partition, a steam sterilization tank is embedded and connected to the inside of the machine body, and the steam sterilization tank is fitted with the hollow plate;
[0007] A sealing cover is embedded in the upper surface of the steam sterilization tank, a rubber pad is provided on the inner top wall of the sealing cover, a sealing ring is provided on the lower surface of the sealing cover, an extrusion bag is provided on the upper surface of the steam sterilization tank, a tube body is fixedly connected to the rear surface of the extrusion bag, and a blocking block is embedded in the interior of the tube body.
[0008] As a preferred technical solution of the utility model, a metal plate is fixedly connected to the upper surface of the hollow plate, a heat-conducting rod is fixedly connected to the side surface of the metal plate, and the heat-conducting rod is in contact with the surface of the steam sterilization tank.
[0009] As a preferred technical solution of the utility model, a rotating rod is movably connected inside the steam sterilization tank, and placement plates are fixedly connected to both sides of the rotating rod.
[0010] As a preferred technical solution of the utility model, a support column is fixedly connected to the upper surface of the sealing cover, a fixing plate is fixedly connected to both sides of the support column, and a threaded rod is connected to the internal thread of the fixing plate.
[0011] As a preferred technical solution of the utility model, threaded seats are fixedly connected to both sides of the sealing cover on the upper surface of the body, and the threaded seats are threadedly connected to the threaded rods.
[0012] As a preferred technical solution of the utility model, the upper surface of the sealing cover is fixedly connected with an exhaust pipe, the side surface of the body is fixedly connected with a water outlet pipe, and the front surface of the body is provided with a control panel.
[0013] Compared with the prior art, the utility model provides a vertical pressure steam sterilizer with high sterilization effect, which has the following beneficial effects:
[0014] 1. The utility model can fill a small amount of air into the extrusion bag through the tube body, so that the extrusion bag can expand, push the sealing cover downward to fit the steam sterilization tank, so that the sealing ring on the lower surface of the sealing cover can fit the extrusion bag, turn the threaded rod to make it correspond to the threaded seat, and the sealing cover can squeeze the extrusion bag by continuously turning the threaded rod, so that the extrusion bag can fill the gap at the connection between the sealing cover and the steam sterilization tank. When the threaded rod is connected to the threaded seat, the rubber pad can be sealed with the opening of the steam sterilization tank, thereby increasing the sealing performance of the steam sterilization tank.
[0015] 2. The steam of the utility model can penetrate the interior of the hollow plate and spread on the surface of the steam sterilization tank. Since the metal plate and the heat-conducting rod are made of copper, the heat in the machine body can be conducted, so that the heat can be conducted to the steam sterilization tank, thereby increasing the heat of the steam sterilization tank and improving the steam sterilization efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the internal structure of the utility model;
[0018] Figure 3 This is a bottom view of the sealing cover of the utility model;
[0019] Figure 4 This is a schematic diagram of the machine body structure from top view of the present utility model;
[0020] Figure 5 for Figure 4 Schematic diagram of the structure at point A in the middle.
[0021] Among them: 1. Machine body; 2. Control panel; 3. Threaded seat; 4. Fixing plate; 5. Support column; 6. Threaded rod; 7. Exhaust pipe; 8. Sealing cover; 9. Water outlet pipe; 10. Hollow plate; 11. Metal plate; 12. Heat-conducting rod; 13. Steam sterilization tank; 14. Placement plate; 15. Rotating rod; 16. Partition; 17. Electric heating tube; 18. Extrusion bag; 19. Tube body; 20. Block; 21. Sealing ring; 22. Rubber pad. DETAILED DESCRIPTION
[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0023] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0025] See also Figure 1-5A vertical pressure steam sterilizer with high sterilization effect includes a body 1, an electric heating tube 17 is fixedly connected inside the body 1, a partition 16 is fixedly connected inside the body 1 above the electric heating tube 17, a hollow plate 10 is fixedly connected inside the body 1 above the partition 16, water is added to the inside of the body 1 and collected on the surface of the partition 16, the electric heating tube 17 is connected to an external power supply, the water in the body 1 can be heated by the electric heating tube 17, so that the water can generate steam to perform steam sterilization on the equipment, a water outlet pipe 9 is fixedly connected to the side surface of the body 1, and the water that is not needed in the body 1 can be discharged by the water outlet pipe 9, a control panel 2 is provided on the front surface of the body 1, a steam sterilization tank 13 is embedded and connected inside the body 1, and the steam sterilization tank 13 is fitted with the hollow plate 10, a metal plate 11 is fixedly connected to the upper surface of the hollow plate 10, and the side surface of the metal plate 11 is fixedly connected to the upper surface of the hollow plate 10. A heat-conducting rod 12 is connected, and the heat-conducting rod 12 is in contact with the surface of the steam sterilization tank 13. The steam sterilization tank 13 is movably connected with a rotating rod 15 inside, and a placement plate 14 is fixedly connected on both sides of the rotating rod 15. When the water is heated, the steam sterilization tank 13 can be inserted into the inside of the body 1 for use, and the rotating rod 15 is pulled out of the steam sterilization tank 13. The orientation of the placement plate 14 can be adjusted by utilizing the movement of the placement plate 14 and the rotating rod 15. The staff can place the instrument inside the placement plate 14 to facilitate steam sterilization. When the device is heated, the steam can penetrate the inside of the hollow plate 10 and spread on the surface of the steam sterilization tank 13. Since the metal plate 11 and the heat-conducting rod 12 are made of copper, the heat in the body 1 can be conducted, so that the heat can be conducted to the steam sterilization tank 13, thereby increasing the heat of the steam sterilization tank 13 and improving the steam sterilization efficiency of the device.
[0026] The upper surface of the steam sterilization tank 13 is embedded with a sealing cover 8, the upper surface of the sealing cover 8 is fixedly connected with an exhaust pipe 7, the upper surface of the sealing cover 8 is fixedly connected with a support column 5, both sides of the support column 5 are fixedly connected with a fixing plate 4, the internal thread of the fixing plate 4 is connected with a threaded rod 6, the upper surface of the body 1 is located on both sides of the sealing cover 8 and is fixedly connected with a threaded seat 3, and the threaded seat 3 is threadedly connected with the threaded rod 6, the inner top wall of the sealing cover 8 is provided with a rubber pad 22, the lower surface of the sealing cover 8 is provided with a sealing ring 21, the upper surface of the steam sterilization tank 13 is provided with an extrusion bag 18, the rear surface of the extrusion bag 18 is fixedly connected with a tube body 19, and the inside of the tube body 19 is embedded with a blocking block 20. When the device is undergoing steam sterilization, the steam sterilization tank 13 is sterilized by steam. A small amount of air can be inflated into the extrusion bag 18 through the tube body 19 to make the extrusion bag 18 expandable. When the extrusion bag 18 is fully inflated, the blocking block 20 can be inserted into the inside of the tube body 19 for sealing. The sealing cover 8 can be pushed downward to fit the steam sterilization tank 13, so that the sealing ring 21 on the lower surface of the sealing cover 8 can fit the extrusion bag 18. The threaded rod 6 is twisted so that it can correspond to the threaded seat 3. The sealing cover 8 can squeeze the extrusion bag 18 by continuously twisting the threaded rod 6, so that the extrusion bag 18 can fill the gap at the connection between the sealing cover 8 and the steam sterilization tank 13. When the threaded rod 6 is connected to the threaded seat 3, the rubber pad 22 can be sealed with the opening of the steam sterilization tank 13, thereby increasing the sealing performance of the steam sterilization tank 13.
[0027] When in use, water is added to the inside of the body 1 and collected on the surface of the partition 16, the rotating rod 15 is pulled out from the steam sterilization tank 13, and the position of the placing plate 14 can be adjusted by the movement of the placing plate 14 and the rotating rod 15. The staff can place the instrument inside the placing plate 14, and insert the steam sterilization tank 13 into the inside of the body 1 for use, and push the sealing cover 8 downward to fit the steam sterilization tank 13, so that the sealing ring 21 on the lower surface of the sealing cover 8 can fit the extrusion capsule 18, and the threaded rod 6 is twisted to make it correspond to the threaded seat 3. By continuously twisting the threaded rod 6, the sealing cover 8 can squeeze the extrusion capsule 18, so that the extrusion capsule 18 can be squeezed. The gap at the connection between the sealing cover 8 and the steam sterilization tank 13 is filled. When the threaded rod 6 and the threaded seat 3 are connected, the rubber pad 22 can be sealed with the opening of the steam sterilization tank 13. The electric heating tube 17 can be used to heat the water in the body 1 so that the water can generate steam to perform steam sterilization on the equipment. When the device is heated, the steam can penetrate the interior of the hollow plate 10 and spread on the surface of the steam sterilization tank 13, so that the metal plate 11 and the heat-conducting rod 12 can conduct the heat in the body 1, so that it can conduct the heat to the steam sterilization tank 13, thereby increasing the heat of the steam sterilization tank 13 and improving the steam sterilization efficiency of the device.
[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A vertical pressure steam sterilizer with high sterilization effect, comprising a body (1), Features: An electric heating tube (17) is fixedly connected to the interior of the machine body (1), a partition (16) is fixedly connected to the interior of the machine body (1) above the electric heating tube (17), a hollow plate (10) is fixedly connected to the interior of the machine body (1) above the partition (16), a steam sterilization tank (13) is embeddedly connected to the interior of the machine body (1), and the steam sterilization tank (13) is in contact with the hollow plate (10); A sealing cover (8) is embedded and connected to the upper surface of the steam sterilization tank (13), a rubber pad (22) is provided on the inner top wall of the sealing cover (8), a sealing ring (21) is provided on the lower surface of the sealing cover (8), an extrusion bag (18) is provided on the upper surface of the steam sterilization tank (13), a tube body (19) is fixedly connected to the rear surface of the extrusion bag (18), and a blocking block (20) is embedded and connected inside the tube body (19).
2. A vertical pressure steam sterilizer with high sterilization effect according to claim 1, Features: The upper surface of the hollow plate (10) is fixedly connected to a metal plate (11), the side surface of the metal plate (11) is fixedly connected to a heat-conducting rod (12), and the heat-conducting rod (12) is in contact with the surface of the steam sterilization tank (13).
3. A vertical pressure steam sterilizer with high sterilization effect according to claim 1, Features: A rotating rod (15) is movably connected inside the steam sterilization tank (13), and placement plates (14) are fixedly connected to both sides of the rotating rod (15).
4. A vertical pressure steam sterilizer with high sterilization effect according to claim 1, Features: The upper surface of the sealing cover (8) is fixedly connected to a support column (5), both sides of the support column (5) are fixedly connected to a fixing plate (4), and the internal thread of the fixing plate (4) is connected to a threaded rod (6).
5. A vertical pressure steam sterilizer with high sterilization effect according to claim 1, Features: The upper surface of the machine body (1) is located on both sides of the sealing cover (8) and is fixedly connected to threaded seats (3), and the threaded seats (3) are threadedly connected to the threaded rods (6).
6. A vertical pressure steam sterilizer with high sterilization effect according to claim 1, Features: The upper surface of the sealing cover (8) is fixedly connected to an exhaust pipe (7), the side surface of the machine body (1) is fixedly connected to a water outlet pipe (9), and the front surface of the machine body (1) is provided with a control panel (2).
Citation Information
Patent Citations
Vertical pressure steam sterilizer
CN210844405U
