High-pressure sterilization pot

By introducing an automatic water level monitoring and control system into the autoclave, the incomplete sterilization and equipment damage caused by operators forgetting to check the water level is solved, and a more efficient and safe sterilization process is achieved.

CN222323937UActive Publication Date: 2025-01-10WUHAN HONGREN BIOPHARMACEUTICAL INC +2
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420774245.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-15
Publication Date
2025-01-10
Estimated Expiration
2034-04-15

AI Technical Summary

Technical Problem

During the use of the autoclave, the operator is prone to forget to check the distilled water level, resulting in insufficient steam, inability to achieve the sterilization effect and damage the equipment.

Method used

An autoclave pot is designed, which includes an internal water storage room, a brushless motor, a rotating rod, a valve core and a sensor. The water level is monitored through the sensor and the water pipe switch is automatically controlled to ensure that the water level in the sterilization room is sufficient.

Benefits of technology

The automatic monitoring and control water level system solves the problem that operators forget to check water levels, ensures good sterilization effect, reduces the risk of equipment damage, and improves sterilization efficiency and safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222323937U_ABST
    Figure CN222323937U_ABST
Patent Text Reader

Abstract

The utility model provides a high-pressure sterilization pot which comprises a pot body, a sterilization chamber is arranged in the pot body, a first sensor can sense the current water quantity when the high-pressure sterilization pot is used, if the water quantity does not exceed the first sensor, an electric signal can be sent to an electric control valve, the electric control valve transmits the signal to a brushless motor, and when the brushless motor is started, the sterilization chamber is opened. When the water quantity in the sterilization chamber reaches the second sensor, a signal is sent to the electric control valve, the electric control valve transmits information to the brushless motor, at the moment, the brushless motor rotates anticlockwise, the valve element is closed, and water adding can be stopped.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of high-pressure sterilizing pots, in particular to a high-pressure sterilizing pot. Background Art

[0002] When using a high-pressure sterilizer, it is necessary to ensure that enough distilled water is added. Otherwise, when the distilled water level is too low, it is easy to cause the distilled water to dry up quickly, which will not achieve the sterilization effect and cause damage to the equipment. Therefore, before sterilization, it is usually necessary to manually observe the water level to determine whether to add water. However, operators sometimes ignore the step of water level observation and directly place the sterilization frame and the items to be sterilized into the sterilization chamber. As a result, insufficient distilled water will cause insufficient steam to be generated, which will not achieve the sterilization effect and easily damage the equipment. Utility Model Content

[0003] The utility model aims to solve the shortcomings of the prior art that the staff forgets to observe the water level and directly places the sterilization frame and the items to be sterilized into the sterilization chamber, thereby causing poor sterilization effect and easy damage to the equipment, and proposes a high-pressure sterilizer.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-pressure sterilizing pot, comprising a pot body, a sterilizing chamber is provided inside the pot body, a water storage chamber is provided on one side of the sterilizing chamber, and the water storage chamber is set inside the pot body, a water inlet is provided on the surface of the pot body, and the water inlet is connected with the water storage chamber, a water pipe is provided on the bottom surface of the water storage chamber, one end of the water pipe passes through the sterilization chamber, and the other end of the water pipe is connected with the water storage chamber, a brushless motor is provided at the bottom of the water storage chamber, a rotating rod is provided at the bottom of the brushless motor, a valve core is provided on one side of the sterilization chamber, a first sensor is provided on one side of the valve core, and a second sensor is provided on one side of the first sensor.

[0005] Preferably, the brushless motor is set up inside the pot body, and the rotating rod is installed on the brushless motor.

[0006] Preferably, one end of the rotating rod passes through the water pipe, and the valve core is installed on the rotating rod.

[0007] Preferably, an electric control valve is provided inside the pot body, and the electric control valve is established between the sterilization chamber and the brushless motor.

[0008] Preferably, the first sensor and the second sensor are both arranged on the inner wall of the sterilization chamber, and the first sensor and the second sensor are in parallel.

[0009] Preferably, a screw cover is provided on the surface of the pot body, and the screw cover is installed on the water inlet, and a placement plate is provided inside the sterilization chamber.

[0010] Preferably, a pot cover is provided on the top of the pot body, and two hinges are provided on one side of the pot body, and the hinges are rotatably connected to the pot body and the pot cover.

[0011] Beneficial Effects

[0012] In the utility model, a water storage chamber is provided on one side of the sterilization chamber, a water pipe is provided on the bottom surface of the water storage chamber, one end of the water pipe penetrates the inner wall of the sterilization chamber, a brushless motor is provided on the bottom of the water storage chamber, a rotating rod is provided on the bottom surface of the brushless motor, a valve core is provided on the bottom surface of the rotating rod, an electric control valve is provided on one side of the brushless motor, and a first sensor and a second sensor are provided on the inner wall of the sterilization chamber. When in use, the first sensor will sense the current water volume. If the water volume does not exceed the first sensor, an electric signal will be sent to the electric control valve. The electric control valve transmits the signal to the brushless motor. On the machine, when the brushless motor starts, the rotating rod will rotate and drive the valve core to rotate, allowing water to flow into the sterilization chamber from the water pipe. When the water level inside the sterilization chamber reaches the second sensor, a signal is sent to the electric control valve, and the electric control valve transmits information to the brushless motor. The brushless motor rotates counterclockwise, thereby closing the valve core and stopping adding water. This solves the problem that the staff will forget to observe the water level and directly place the sterilization frame and the items to be sterilized in the sterilization chamber, resulting in unsatisfactory sterilization time. This will inevitably increase labor intensity and increase sterilization time. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an isometric view of the high pressure sterilizing pot of the utility model;

[0014] Figure 2 It is a top view of the high pressure sterilizing pot of the utility model;

[0015] Figure 3 For the utility model Figure 2 A longitudinal section view of

[0016] Figure 4 For the utility model Figure 2 Cross-sectional view of .

[0017] Legend:

[0018] 1. Pot body; 2. Pot cover; 3. Water inlet; 4. Sterilization chamber; 5. Screw cover; 6. Placement plate; 7. Electric control valve; 8. Rotating rod; 9. Valve core; 10. Hinge; 11. Water storage chamber; 12. Brushless motor; 13. Water pipe; 14. First sensor; 15. Second sensor. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0020] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings. Specific embodiment one:

[0022] Reference Figure 1-4 The present embodiment provides a high-pressure sterilizing pot, comprising a pot body 1, a sterilizing chamber 4 is arranged inside the pot body 1, a water storage chamber 11 is arranged on one side of the sterilizing chamber 4, and the water storage chamber 11 is set inside the pot body 1, a water inlet 3 is arranged on the surface of the pot body 1, and the water inlet 3 is communicated with the water storage chamber 11, a water pipe 13 is arranged on the bottom surface of the water storage chamber 11, one end of the water pipe 13 passes through the sterilizing chamber 4, and the other end of the water pipe 13 is communicated with the water storage chamber 11, a brushless motor 12 is arranged at the bottom of the water storage chamber 11, a rotating rod 8 is arranged at the bottom of the brushless motor 12, a valve core 9 is arranged on one side of the sterilizing chamber 4, a first sensor 14 is arranged on one side of the valve core 9, a second sensor 15 is arranged on one side of the first sensor 14, and a brushless motor 12 is arranged at the bottom of the water storage chamber 11. The machine 12 is set up inside the pot body 1, the rotating rod 8 is installed on the brushless motor 12, one end of the rotating rod 8 passes through the water pipe 13, and the valve core 9 is installed on the rotating rod 8. An electric control valve 7 is provided inside the pot body 1, and the electric control valve 7 is set between the sterilization chamber 4 and the brushless motor 12. The first sensor 14 and the second sensor 15 are both set on the inner wall of the sterilization chamber 4, and the first sensor 14 and the second sensor 15 are in a parallel state. A screw cover 5 is provided on the surface of the pot body 1, and the screw cover 5 is installed on the water inlet 3. A placing plate 6 is provided inside the sterilization chamber 4. A pot cover 2 is provided on the top of the pot body 1, and two hinges 10 are provided on one side of the pot body 1, and the hinge 10 is rotatably connected with the pot body 1 and the pot cover 2.

[0023] A water storage chamber 11 is provided on one side of the sterilization chamber 4, a water pipe 13 is provided on the bottom of the water storage chamber 11, one end of the water pipe 13 passes through the inner wall of the sterilization chamber 4, a brushless motor 12 is provided at the bottom of the water storage chamber 11, a rotating rod 8 is provided on the bottom of the brushless motor 12, a valve core 9 is provided on the bottom of the rotating rod 8, and the valve core 9 is installed inside the water pipe 13, an electric control valve 7 is provided on one side of the brushless motor 12, and a first sensor 14 and a second sensor 15 are provided on the inner wall of the sterilization chamber 4.

[0024] When in use, the first sensor 14 will sense the current water volume in the sterilization chamber 4. If the water volume does not exceed the first sensor 14, the first sensor 14 will send an electrical signal to the electronically controlled valve 7. The electronically controlled valve 7 receives the information and transmits the signal to the brushless motor 12. At this time, the brushless motor 12 starts. When the brushless motor 12 starts, the rotating rod 8 will rotate clockwise and drive the valve core 9 to open the valve core 9, thereby allowing water to flow from the water storage chamber 11 through the water pipe 13 into the sterilization chamber 4. When the water volume inside the sterilization chamber 4 reaches the second sensor 15, the second sensor 15 sends a signal to the electronically controlled valve 7. The electronically controlled valve 7 transmits information to the brushless motor 12. At this time, the brushless motor 12 rotates counterclockwise, thereby closing the valve core 9. At this time, water addition will be stopped. The power supply used by the brushless motor 12 and the electronically controlled valve 7 inside the pot body 1 is the same as that used by the pot body 1. When the pot body 1 starts, the first sensor 14 and the second sensor 15 will start and work.

[0025] When sterilization starts, the main controller will turn off the first sensor 14 and the second sensor 15. At this time, the valve core 9 is closed by the brushless motor 12. When water is needed, the screw cap 5 can be unscrewed and water can be added to the water storage chamber 11 through the water inlet 3. When the sterilizer starts sterilization, the pot cover 2 is opened. The pot cover 2 is opened by the hinge 10. At this time, the items are placed in the sterilization frame, and the sterilization frame is placed on the placement plate 6 in the sterilization chamber 4. The placement plate 6 is set inside the sterilization chamber 4. The diameter of the placement plate 6 is slightly smaller than the diameter of the sterilization chamber 4, so that the placement plate 6 can be placed inside the sterilization chamber 4.

[0026] Air holes are provided on the surface of the placement plate 6 so that the generated steam can pass through the placement plate 6 to sterilize the items inside the sterilization frame. When the items are placed properly, the pot lid 2 is closed. At this time, the heating system heats the water to boiling to generate a large amount of steam. When the steam pressure reaches a predetermined value, the steam is injected into the sterilization chamber 4. At the same time, the temperature in the sterilization chamber 4 also rises accordingly to maintain a high temperature and high pressure environment for a period of time. After the set sterilization time is reached, the pressure and temperature in the sterilization chamber 4 decrease. At this time, the steam needs to be discharged through the exhaust mechanism to prepare for the next round of sterilization. Specific embodiment 2:

[0028] The only difference between this embodiment and the first embodiment is that a water level gauge is provided on the surface of the pot body 1, the water level gauge penetrates into the water storage chamber 11, and a sealing ring is provided at the place where the water level gauge is installed on the pot body 1 to seal it. The water level gauge and the water storage chamber 11 are set in the same position. When in use, the operator can observe the water level inside the water storage chamber 11 through the water level gauge. When it is observed that there is no water in the water storage chamber 11, the screw cap 5 can be unscrewed and water can be added to the water storage chamber 11 from the water inlet 3.

[0029] In summary, in the present application, a water storage chamber 11 is provided on one side of the sterilization chamber 4, a water pipe 13 is provided on the bottom surface of the water storage chamber 11, one end of the water pipe 13 penetrates the inner wall of the sterilization chamber 4, a brushless motor 12 is provided on the bottom of the water storage chamber 11, a rotating rod 8 is provided on the bottom surface of the brushless motor 12, a valve core 9 is provided on the bottom surface of the rotating rod 8, an electric control valve 7 is provided on one side of the brushless motor 12, and a first sensor 14 and a second sensor 15 are provided on the inner wall of the sterilization chamber 4. When in use, the first sensor 14 will sense the current water volume. If the water volume does not exceed the first sensor 14, an electrical signal will be sent to the electric control valve 7, and the electric control valve 7 will transmit the signal to the brushless motor 1 2. When the brushless motor 12 is started, the rotating rod 8 will rotate clockwise and drive the valve core 9 to rotate, so that the valve core 9 opens, allowing water to flow from the water pipe 13 into the sterilization chamber 4. When the amount of water inside the sterilization chamber 4 reaches the second sensor 15, the second sensor 15 sends a signal to the electric control valve 7, and the electric control valve 7 transmits information to the brushless motor 12. At this time, the brushless motor 12 rotates counterclockwise, so that the valve core 9 closes, and the water addition is stopped. This solves the problem that the staff will forget to observe the water level and directly place the sterilization frame and the items to be sterilized in the sterilization chamber 4, resulting in unsatisfactory sterilization time, which is bound to increase the labor intensity and increase the sterilization time.

[0030] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A high pressure sterilizing pot, comprising a pot body (1), characterized in that: A sterilizing chamber (4) is provided inside the pot body (1), a water storage chamber (11) is provided on one side of the sterilizing chamber (4), and the water storage chamber (11) is set inside the pot body (1), a water inlet (3) is provided on the surface of the pot body (1), and the water inlet (3) is communicated with the water storage chamber (11), a water pipe (13) is provided on the bottom surface of the water storage chamber (11), one end of the water pipe (13) passes through the sterilizing chamber (4), and the other end of the water pipe (13) is communicated with the water storage chamber (11), a brushless motor (12) is provided at the bottom of the water storage chamber (11), and a rotating rod (8) is provided at the bottom of the brushless motor (12), a valve core (9) is provided on one side of the sterilizing chamber (4), a first sensor (14) is provided on one side of the valve core (9), and a second sensor (15) is provided on one side of the first sensor (14); The brushless motor (12) is arranged inside the pot body (1), and the rotating rod (8) is mounted on the brushless motor (12); One end of the rotating rod (8) passes through the water pipe (13), and the valve core (9) is installed on the rotating rod (8); An electric control valve (7) is provided inside the pot body (1), and the electric control valve (7) is set between the sterilization chamber (4) and the brushless motor (12).

2. The high pressure sterilizing pot according to claim 1, characterized in that: The first sensor (14) and the second sensor (15) are both arranged on the inner wall of the sterilization chamber (4), and the first sensor (14) and the second sensor (15) are in a parallel state.

3. The high pressure sterilizing pot according to claim 1, characterized in that: The surface of the pot body (1) is provided with a screw cover (5), and the screw cover (5) is installed on the water inlet (3).

4. The high pressure sterilizing pot according to claim 1, characterized in that: A placement plate (6) is provided inside the sterilization chamber (4).

5. The high pressure sterilizing pot according to claim 1, characterized in that: A pot cover (2) is provided on the top of the pot body (1), two hinges (10) are provided on one side of the pot body (1), and the hinges (10) are rotatably connected to the pot body (1) and the pot cover (2).