Novel efficient high-temperature and high-pressure sterilizer
By designing a new high-temperature autoclave, the insulation box and high-temperature autoclave combined with steam input tank and heater, efficient steam input and water circulation is achieved, solving the low efficiency and consumption of existing steam sterilizers The problem of large amount of water is suitable for laboratory and indoor applications.
Patent Information
- Application Number
- CN202420754657.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-04-12
AI Technical Summary
The existing steam sterilizers are low in efficiency, large equipment size and water consumption, making it difficult to meet the needs of laboratory and indoor applications.
A new high-efficiency high-temperature autoclave was designed, and a high-temperature autoclave and heating water tank were installed in the insulation box. Combined with a steam input tank and a heater, the uniform and fast steam input is achieved through the support plate and the gas transmission plate. And reduce water waste through condensation chambers and water circulation.
It achieves rapid formation of a high-temperature and high-pressure environment, reduces steam input, saves water resources, is suitable for laboratory and indoor applications, and improves sterilization efficiency and the space efficiency of equipment.
Smart Images

Figure CN222467581U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sterilization equipment, in particular to a novel high-efficiency high-temperature and high-pressure sterilizer. Background Art
[0002] A sterilizer is an instrument that can kill or remove all microorganisms on the transmission medium, including bacterial spores and non-pathogenic microorganisms. There are usually three methods of sterilization: moist heat sterilization, dry heat sterilization, and chemical sterilization. Moist heat sterilization generally uses steam sterilization.
[0003] Steam sterilization in the prior art generally uses external steam input and relies solely on steam input, so the overall efficiency is relatively low. In addition, steam sterilizers are generally large devices, which are less suitable for some laboratories or other indoor applications, and steam water consumption is relatively large. Utility Model Content
[0004] The technical problem to be solved by the utility model is to provide a novel high-efficiency high-temperature and high-pressure sterilizer in view of the deficiencies in the above-mentioned background technology.
[0005] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a new type of high-efficiency high-temperature and high-pressure sterilizer, including a heat preservation box, a high-temperature and high-pressure sterilization tank and a heating water tank on one side are arranged in the heat preservation box, an electric control cabinet and a sealing door matching the high-temperature and high-pressure sterilization tank are connected to the front side of the heat preservation box, a steam input tank is arranged at the bottom of the high-temperature and high-pressure sterilization tank, a support plate is connected between the high-temperature and high-pressure sterilization tank and the steam input tank, and a gas transmission plate is connected in the steam input tank;
[0006] A heater is connected to the bottom of the heating water tank, a water adding valve pipe matching the heating water tank is connected to one side of the heat preservation box, and an air guide pipe connected to the air supply plate is connected to the top of the heating water tank.
[0007] A condensation chamber is connected to the top of the heat preservation box, an air guide hole is provided between the high-temperature and high-pressure sterilization tank and the condensation chamber, an electric control valve is connected to the bottom of the air guide hole, a water guide pipe connected to the heating water tank is connected to one side of the condensation chamber, and a one-way valve is connected to the water guide pipe;
[0008] An electric heating plate is connected to the rear side of the high-temperature and high-pressure sterilization tank, an air pump is connected to the rear side of the heat preservation box, and the air pump is connected to a filtering and heating air inlet box and an air outlet pipe extending into the high-temperature and high-pressure sterilization tank.
[0009] Furthermore, the support plate is provided with a plurality of air inlet holes, and the top of the air transmission plate is evenly distributed with a plurality of air outlet holes, so as to facilitate the uniform and rapid steam input operation.
[0010] Furthermore, a drain pipe with a valve that cooperates with the steam input tank and the heating water tank is connected to the bottom of the high-insulation box body to facilitate cleaning and drainage operations.
[0011] Furthermore, a booster pump is connected to the air guide pipe to facilitate pressurized and rapid gas transmission operations.
[0012] Furthermore, a first temperature sensor and a first pressure sensor are connected to the top of the high-temperature and high-pressure sterilization tank, and a second temperature sensor and a second pressure sensor are connected to the top of the heating water tank, so as to facilitate the temperature and pressure sensing operation.
[0013] Furthermore, a filter cloth cover layer is connected to the top of the filtering and heating air intake box, and an electric heating net is connected to the bottom of the filtering and heating air intake box to facilitate the filtering and heating gas operation.
[0014] The advantages of the utility model compared with the prior art are: the utility model can ensure that high temperature and high pressure are quickly formed inside and can be kept warm for a long time through steam input on one side in combination with internal insulation and hot air input of the heating plate, thereby reducing steam input, and at the same time cooperating with the top condensation chamber to ensure water circulation and reduce water resource waste. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a front structural schematic diagram of a novel high-efficiency high-temperature and high-pressure sterilizer of the utility model.
[0016] Figure 2 It is a schematic diagram of the rear structure of a novel high-efficiency high-temperature and high-pressure sterilizer of the utility model.
[0017] Figure 3 The utility model is a schematic diagram of the cross-sectional structure of a novel high-efficiency high-temperature and high-pressure sterilizer.
[0018] Figure 4 The utility model is a front cross-sectional structural schematic diagram of a novel high-efficiency high-temperature and high-pressure sterilizer.
[0019] Figure 5 The utility model is a schematic diagram of the cross-sectional structure of a filtering and heating air inlet box of a novel high-efficiency high-temperature and high-pressure sterilizer.
[0020] As shown in the figure: 1. Insulated box; 2. High temperature and high pressure sterilization tank; 3. Sealed door; 4. Steam input tank; 5. Support plate; 6. Air supply plate; 7. Air inlet; 8. Heating water tank; 9. Heater; 10. Air outlet; 11. Drain pipe with valve; 12. Air guide pipe; 13. Booster pump; 14. Electric heating plate; 15. Condensate chamber; 16. Air guide hole; 17. Electric control valve; 18. Water guide pipe; 19. One-way valve; 20. Electric control cabinet; 21. First temperature sensor; 22. First pressure sensor; 23. Second temperature sensor; 24. Second pressure sensor; 25. Vacuum pump; 26. Filter heating air inlet box; 27. Filter cloth cover layer; 28. Electric heating net; 29. Air outlet pipe; 30. Water adding valve pipe. DETAILED DESCRIPTION
[0021] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0022] Combined with Figure 1-5 A novel high-efficiency high-temperature and high-pressure sterilizer comprises a heat preservation box 1, wherein a high-temperature and high-pressure sterilization tank 2 and a heating water tank 8 on one side are arranged in the heat preservation box 1, an electric control cabinet 20 and a sealing door 3 matching the high-temperature and high-pressure sterilization tank 2 are connected to the front side of the heat preservation box 1, a steam input tank 4 is arranged at the bottom of the high-temperature and high-pressure sterilization tank 2, a support plate 5 is connected between the high-temperature and high-pressure sterilization tank 2 and the steam input tank 4, an air supply plate 6 is connected in the steam input tank 4, a plurality of air inlet holes 7 are arranged on the support plate 5, and a plurality of air outlet holes 10 are evenly distributed on the top of the air supply plate 6, and the air supply plate 6 cooperates with the plurality of air outlet holes 10 to evenly discharge air, thereby ensuring that high-temperature steam is quickly distributed in the high-temperature and high-pressure sterilization tank 2, and the steam operation can be further quickly and evenly distributed in cooperation with the air outlet holes 7.
[0023] A heater 9 is connected to the bottom of the heating water tank 8, and water can be heated by the heater 9 to generate steam. A water adding valve pipe 30 is connected to one side of the heat preservation box 1 to match the heating water tank 8, and water adding operation can be conveniently performed through the water adding valve pipe 30. An air guide pipe 12 connected to the air supply plate 6 is connected to the top of the heating water tank 8, and a booster pump 13 is connected to the air guide pipe 12. At the same time, a corresponding valve is also provided inside the booster pump 13, that is, if the booster pump 13 is not started, steam will not flow in the air guide pipe 12. This is a common prior art, so it will not be elaborated. The steam input rate can be controlled by starting the booster pump 13. The bottom of the heat preservation box 1 is connected to a valved drain pipe 11 that matches the steam input tank 4 and the heating water tank 8.
[0024] A condensation chamber 15 is connected to the top of the thermal insulation box 1, an air guide hole 16 is provided between the high-temperature and high-pressure sterilization tank 2 and the condensation chamber 15, an electric control valve 17 is connected to the bottom of the air guide hole 16, and a water pipe 18 connected to the heating water tank 8 is connected to one side of the condensation chamber 15, and a one-way valve 19 is connected to the water pipe 18. The one-way valve 19 can only input the condensation chamber 15 into the heating water tank 8. The one-way valve 19 cannot be opened when the pressure in the heating water tank 8 is too high, but by starting the booster pump 13, it can be ensured that the pressure starts the one-way valve 19, and generally Under normal circumstances, condensed water will flow into the heating water tank 8 only when the heater 9 in the heating water tank 8 is not started. When the sealed door needs to be opened or the internal pressure is too high, the electric control valve 17 can be started to ensure that the steam enters the condensation chamber 15. When the steam is continuously input, the steam can enter the heating water tank 8 through the water pipe 18 and then re-enter the circulation. The steam circulation can reduce the start-up of the heater 9, thereby reducing energy consumption and the use of water resources. In addition, the water condensed in the condensation chamber 15 can re-enter the heating water tank 8, so that water can be recycled and the use of water can be reduced.
[0025] An electric heating plate 14 is connected to the rear side of the high-temperature and high-pressure sterilization tank 2, and an air pump 25 is connected to the rear side of the heat preservation box 1. The air pump 25 is connected to a filtering and heating air inlet box 26 and an air outlet pipe 29 extending into the high-temperature and high-pressure sterilization tank 2. A filter cloth cover layer 27 is connected to the top of the filtering and heating air inlet box 26, and an electric heating net 28 is connected to the bottom of the filtering and heating air inlet box 26. The electric heating plate 14 and the air pump 25 can assist in heating and input hot air, accelerate the internal temperature increase rate and pressure increase rate, and thus greatly increase the sterilization rate.
[0026] A first temperature sensor 21 and a first pressure sensor 22 are connected to the top of the high-temperature and high-pressure sterilization tank 2, and a second temperature sensor 23 and a second pressure sensor 24 are connected to the top of the heating water tank 8.
[0027] During the specific implementation of the utility model, the objects to be sterilized are placed in the high-temperature and high-pressure sterilization tank 2, the sealing door 3 is closed, the heater 9 is started to heat water to generate steam, the booster pump 13 is started to input steam into the high-temperature and high-pressure sterilization tank 2, and the steam is input efficiently and omnidirectionally through the support plate 5 and the air delivery plate 6, and then the electric heating plate 14 and the vacuum pump 25 can assist in heating and input hot air, accelerate the internal temperature increase rate and pressure increase rate, thereby greatly increasing the sterilization rate, and when the internal pressure is too high, the electric control valve 17 is started to circulate the steam, saving energy and water.
[0028] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A novel high-efficiency high-temperature and high-pressure sterilizer, comprising a heat-insulating box (1), characterized in that: The heat preservation box (1) is provided with a high-temperature and high-pressure sterilization tank (2) and a heating water tank (8) on one side. The front side of the heat preservation box (1) is connected with an electric control cabinet (20) and a sealing door (3) matching the high-temperature and high-pressure sterilization tank (2). The bottom of the high-temperature and high-pressure sterilization tank (2) is provided with a steam input tank (4). A support plate (5) is connected between the high-temperature and high-pressure sterilization tank (2) and the steam input tank (4). A gas transmission plate (6) is connected inside the steam input tank (4). The bottom of the heating water tank (8) is connected to a heater (9), one side of the heat preservation box (1) is connected to a water adding valve pipe (30) matching the heating water tank (8), and the top of the heating water tank (8) is connected to an air guide pipe (12) communicating with the air delivery plate (6); A condensation chamber (15) is connected to the top of the thermal insulation box (1), an air guide hole (16) is provided between the high-temperature and high-pressure sterilization tank (2) and the condensation chamber (15), an electric control valve (17) is connected to the bottom of the air guide hole (16), a water guide pipe (18) connected to the heating water tank (8) is connected to one side of the condensation chamber (15), and a one-way valve (19) is connected to the water guide pipe (18); The high-temperature and high-pressure sterilization tank (2) is connected to an electric heating plate (14) at the rear side, the heat preservation box (1) is connected to an air extraction pump (25) at the rear side, and the air extraction pump (25) is connected to a filtering and heating air inlet box (26) and an air outlet pipe (29) extending into the high-temperature and high-pressure sterilization tank (2).
2. A novel high-efficiency high-temperature and high-pressure sterilizer according to claim 1, characterized in that: The support plate (5) is provided with a plurality of air inlet holes (7), and the top of the air transmission plate (6) is provided with a plurality of air outlet holes (10) evenly distributed.
3. A novel high-efficiency high-temperature and high-pressure sterilizer according to claim 1, characterized in that: The bottom of the heat preservation box (1) is connected to a drain pipe (11) with a valve that matches the steam input tank (4) and the heating water tank (8).
4. A novel high-efficiency high-temperature and high-pressure sterilizer according to claim 1, characterized in that: The air guide pipe (12) is connected to a booster pump (13).
5. A novel high-efficiency high-temperature and high-pressure sterilizer according to claim 1, characterized in that: The top of the high-temperature and high-pressure sterilization tank (2) is connected to a first temperature sensor (21) and a first pressure sensor (22), and the top of the heating water tank (8) is connected to a second temperature sensor (23) and a second pressure sensor (24).
6. A novel high-efficiency high-temperature and high-pressure sterilizer according to claim 1, characterized in that: The top of the filtering and heating air inlet box (26) is connected to a filter cloth cover layer (27), and the bottom of the filtering and heating air inlet box (26) is connected to an electric heating net (28).