High-temperature steam sterilization pot
By setting up a steam tank and separation structure in a high-temperature steam sterilization pot, the pressure and temperature increase caused by the inability to spill out of steam is solved, and the separation between food and water is achieved, ensuring that the food is not damaged under high-temperature steam and is drained through water The monitoring and control pressure of safety valves solve the impact problems in food production and processing.
Patent Information
- Application Number
- CN202420770576.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-15
AI Technical Summary
The existing high-temperature steam sterilizers cannot overflow under closed conditions, resulting in pressure rise and temperature increase, killing bacteria but adversely affecting food and affecting food production and processing.
A high-temperature steam sterilization pot is designed to separate food from water in the steam container by setting it in the steam box. The steam pipe and the diverter pipe are used to transport the steam to the nozzle, and the food is blocked through the isolation cover and the breathable grid. And monitor and release excessive pressure through drain pipes and safety valves to ensure effective use of steam.
It effectively avoids the impact of water on food, ensures that the food is not damaged under high temperature steam, and monitors and controls pressure to ensure sterilization effect.
Smart Images
Figure CN222171265U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sterilizing pots, in particular to a high-temperature steam sterilizing pot. Background Art
[0002] High-pressure steam sterilizer is a device that uses pressurized saturated steam to sterilize items, instruments, and liquid medicines. It is suitable for use in laboratories in the medical, health, and food industries to sterilize items using high-pressure hot saturated steam. High-pressure steam sterilizers have good sealing performance and can effectively prevent steam leakage. The equipped pressure gauge can intuitively indicate the working pressure and corresponding temperature, which is helpful for understanding the sterilization effect.
[0003] When the existing high-temperature steam sterilizer is in use, it is in a closed steamer, in which the steam cannot overflow, and the pressure continues to rise, which makes the boiling point of water continue to increase, so that the temperature in the pot also increases. Under a pressure of 0.1MPa, the temperature in the pot reaches 121°C. At this steam temperature, various bacteria are killed; however, when steam sterilizing food in this way, it is easy for the water to affect the food, thereby affecting food production and processing. Utility Model Content
[0004] In view of the above problems, the purpose of the utility model is to provide a high-temperature steam sterilizer to solve the problem that in a closed steamer, the steam cannot overflow, the pressure continues to rise, the boiling point of water continues to increase, and the temperature in the pot also increases accordingly. Under a pressure of 0.1MPa, the temperature in the pot reaches 121°C. At this steam temperature, various bacteria are killed; however, when steam sterilizing food in this way, it is easy for the water to affect the food, thereby affecting the food production and processing. Through the provision of the steam box, the food and water in the steam container can be separated from each other, thereby avoiding the influence of the water on the food.
[0005] To achieve the above objectives, the utility model adopts the following technical solution: a high-temperature steam sterilizer, comprising an autoclave assembly, a pot cover assembly, and a steam assembly, the autoclave assembly comprising an autoclave body, the pot cover assembly comprising an autoclave cover, the steam assembly comprising a steam box, one end of the autoclave body is connected to a steam box drain pipe, an operation panel is arranged above the steam box drain pipe, one end of the autoclave body is arranged to have a pressure gauge, a steam container is arranged on the inner side of the autoclave body, the top of the autoclave cover is connected to an electronic interlock, a threaded rod is arranged on the inner ring of the electronic interlock, a hand wheel is connected to the top of the threaded rod, steam pipes are symmetrically connected to both ends of the steam box, one end of the steam pipe is connected to a shunt pipe, an end of the shunt pipe away from the steam pipe is connected to a steam nozzle, an isolation cover is arranged on the outer side of the steam nozzle, and a breathable grid is connected to the inner wall of the isolation cover.
[0006] The beneficial effects of the utility model are as follows: when in use, a proper amount of water is added into the steam box and the water is heated, and then the steam generated in the steam box is transported through the steam pipes on both sides, and the arrangement of the steam box can achieve separation of the food in the steam container from the water, thereby preventing the water from affecting the food, and the arrangement of the water level float is used to monitor the water level in the steam box, and the arrangement of the isolation cover is used to isolate and protect the steam nozzle, thereby preventing the food in the steam container from clogging the steam nozzle, and the arrangement of the breathable grid allows the steam in the steam nozzle to be ejected and used to steam sterilize the food in the steam container.
[0007] To drain the water from the steam box:
[0008] As a further improvement of the above technical solution: the sterilizing pot body includes a food-carrying net basket and a safety valve.
[0009] The beneficial effects of this improvement are: through the setting of the steam box drain pipe, it is used to discharge the water in the steam box, through the setting of the pressure gauge, it is used to monitor the pressure in the steam container, and through the setting of the safety valve, when the pressure in the steam container exceeds 0.24MPa, the safety valve automatically releases the excessive pressure.
[0010] In order to realize the dual drainage function of the device:
[0011] As a further improvement of the above technical solution: one end of the sterilizing pot body away from the steam box drain pipe is connected to a container drain pipe, and one end of the container drain pipe penetrates the sterilizing pot body and the wall of the steam container and is connected to the inner cavity of the steam container.
[0012] The beneficial effect of this improvement is that the container drain pipe is provided to discharge the water in the steam container, and the double drainage function of the device is realized by the common provision of the steam box drain pipe and the container drain pipe.
[0013] To guide the water droplets to slide down:
[0014] As a further improvement of the above technical solution: two inner walls of the steam container away from one end of the steam pipe are provided with water guide grooves, and the vertical depth of the water guide grooves matches the height of the inner wall of the steam container.
[0015] The beneficial effect of this improvement is that when high-temperature steam sterilization is performed on food in a steam container, water droplets will continue to be generated during the steam sterilization process and adhere to the inner wall of the steam container. The water guide groove is provided to guide the water droplets to slide down, thereby facilitating the discharge of the water droplets from the steam container.
[0016] In order to open the lid of the sterilization pot:
[0017] As a further improvement of the above technical solution: a sealing layer is provided at the contact point between the sterilizing pot cover and the sterilizing pot body, and the end of the threaded rod away from the hand wheel is connected to the sterilizing pot cover.
[0018] The beneficial effect of this improvement is that when the lid of the sterilizing pot needs to be opened, the hand wheel is held and turned, and the hand wheel drives the threaded rod to rotate during the rotation process, thereby realizing the opening of the lid of the sterilizing pot.
[0019] In order to separate the food and water in the steam container:
[0020] As a further improvement of the above technical solution: the top of the steam box is connected to the bottom of the steam container, the end of the steam box away from the steam container is connected to the inner wall of the lower bottom surface of the sterilizing pot body, the steam box is provided with a water inlet and a heating wire, and the inner side of the steam box is provided with a water level float and a temperature sensor.
[0021] The beneficial effect of this improvement is: when in use, a proper amount of water is added to the steam box and the water is heated, and then the steam generated in the steam box is transported through the steam pipes on both sides. Through the setting of the steam box, the food and water in the steam container can be separated from each other, thereby avoiding the influence of the water on the food. The water level float is set to monitor the water level in the steam box.
[0022] In order to ensure that the steam in the diversion pipe is continuously transported to the steam nozzle and ejected:
[0023] As a further improvement of the above technical solution: the end of the steam nozzle away from the diversion pipe penetrates the wall of the steam container and extends to the inner cavity of the steam container, and the steam pipe is connected to the inner wall of the sterilizing pot body through a bracket.
[0024] The beneficial effect of this improvement is that through the setting of the steam pipe, the steam generated by the steam box is diverted and transported to the diverter pipe, and then the steam in the diverter pipe is further transported to the steam nozzle and sprayed out, and then the steam sprayed by the steam nozzle is used for high-temperature steam sterilization.
[0025] To prevent the steam nozzle from being blocked by food in the steam container:
[0026] As a further improvement of the above technical solution: one end of the isolation cover away from the breathable grid is connected to the inner wall of the steam container, and the side view cross section of the isolation cover is arranged in a trapezoidal structure.
[0027] The beneficial effects of this improvement are as follows: by setting up the isolation cover, the steam nozzle is isolated and protected, thereby preventing the food in the steam container from clogging the steam nozzle; by setting up the air-permeable grid, the steam in the steam nozzle can be ejected and used to steam sterilize the food in the steam container. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 It is a rear view structural schematic diagram of the utility model.
[0029] Figure 2 It is a front structural schematic diagram of the autoclave body of the utility model.
[0030] Figure 3 It is a schematic cross-sectional structural diagram of the steam container of the utility model.
[0031] Figure 4 for Figure 3 Schematic diagram of the enlarged structure at point A in the middle.
[0032] Figure 5 It is a structural schematic diagram of the water guide trough of the utility model.
[0033] Figure 6 It is a structural schematic diagram of the isolation cover of the utility model.
[0034] In the figure: 1. Sterilizer assembly; 11. Sterilizer body; 12. Steam box drain pipe; 13. Operation panel; 14. Pressure gauge; 15. Container drain pipe; 16. Steam container; 17. Water guide groove; 2. Pot cover assembly; 21. Sterilizer cover; 22. Threaded rod; 23. Hand wheel; 24. Electronic interlock; 3. Steam assembly; 31. Steam box; 32. Steam pipe; 33. Diverter pipe; 34. Steam nozzle; 35. Isolation cover; 36. Breathable grid. DETAILED DESCRIPTION
[0035] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.
[0036] like Figure 1-6As shown, a high-temperature steam sterilizer comprises a sterilizer assembly 1, a pot cover assembly 2, and a steam assembly 3, wherein the sterilizer assembly 1 comprises a sterilizer body 11, the pot cover assembly 2 comprises a sterilizer cover 21, the steam assembly 3 comprises a steam box 31, one end of the sterilizer body 11 is connected to a steam box drain pipe 12, an operation panel 13 is arranged above the steam box drain pipe 12, a pressure gauge 14 is arranged at one end of the sterilizer body 11, a steam container 16 is arranged on the inner side of the sterilizer body 11, an electronic interlock 24 is connected to the top of the sterilizer cover 21, a threaded rod 22 is arranged on the inner ring of the electronic interlock 24, and the top of the threaded rod 22 is connected to The steam box 31 is connected to a hand wheel 23. The two ends of the steam box 31 are symmetrically connected to steam pipes 32. One end of the steam pipe 32 is connected to a shunt pipe 33. The end of the shunt pipe 33 away from the steam pipe 32 is connected to a steam nozzle 34. An isolation cover 35 is arranged on the outside of the steam nozzle 34. The inner wall of the isolation cover 35 is connected to a breathable grid 36. The sterilizing pot body 11 includes a food-carrying net basket and a safety valve. The steam box drain pipe 12 is arranged to discharge the water in the steam box 31. The pressure gauge 14 is arranged to monitor the pressure in the steam container 16. The safety valve is arranged to discharge the water in the steam box 31.When the pressure is 24MPa, the safety valve automatically releases the excessive pressure. The end of the sterilizing pot body 11 away from the steam box drain pipe 12 is connected to the container drain pipe 15, and one end of the container drain pipe 15 passes through the wall of the sterilizing pot body 11 and the steam container 16 and is connected to the inner cavity of the steam container 16; the container drain pipe 15 is arranged to discharge the water in the steam container 16, and the steam box drain pipe 12 and the container drain pipe 15 are arranged together to realize the double drainage function of the device. The two inner walls of the steam container 16 away from the end of the steam pipe 32 are provided with water guide grooves 17, and the vertical depth of the water guide grooves 17 matches the height of the inner wall of the steam container 16; when the food in the steam container 16 is sterilized with high-temperature steam During the steam sterilization process, water droplets will continue to be generated and adhere to the inner wall of the steam container 16. The water guide groove 17 is provided to guide the water droplets to slide down, thereby facilitating the water droplets to be discharged from the steam container 16. A sealing layer is provided at the contact point between the sterilization pot cover 21 and the sterilization pot body 11, and the end of the threaded rod 22 away from the hand wheel 23 is connected to the sterilization pot cover 21; when the sterilization pot cover 21 needs to be opened, the hand wheel 23 is held and rotated, and then the hand wheel 23 drives the threaded rod 22 to rotate during the rotation process, thereby realizing the opening of the sterilization pot cover 21, the top of the steam box 31 is connected to the bottom of the steam container 16, and the end of the steam box 31 away from the steam container 16 is connected to the inner wall of the lower bottom surface of the sterilization pot body 11 The steam box 31 is provided with a water inlet and a heating wire, and a water level float and a temperature sensor are provided on the inner side of the steam box 31; when in use, a proper amount of water is added to the steam box 31 and the water is heated, and then the steam generated in the steam box 31 is transported through the steam pipes 32 on both sides. Through the arrangement of the steam box 31, the food and water in the steam container 16 can be separated from each other, thereby avoiding the influence of the water on the food. The water level float is arranged to monitor the water level in the steam box 31. The end of the steam nozzle 34 away from the shunt pipe 33 penetrates the wall of the steam container 16 and extends to the inner cavity of the steam container 16. The steam pipe 32 is connected to the inner wall of the sterilizing pot body 11 through a bracket; through The steam pipe 32 is used to divert the steam generated by the steam box 31 to the diverter pipe 33, and then the steam in the diverter pipe 33 is continuously transported to the steam nozzle 34 and ejected, and then the steam ejected by the steam nozzle 34 is used for high-temperature steam sterilization. The end of the isolation cover 35 away from the air-permeable grid 36 is connected to the inner wall of the steam container 16, and the side cross-section of the isolation cover 35 is a trapezoidal structure. The isolation cover 35 is used to isolate and protect the steam nozzle 34, thereby preventing the food in the steam container 16 from clogging the steam nozzle 34. The air-permeable grid 36 is used to allow the steam in the steam nozzle 34 to be ejected and used to steam sterilize the food in the steam container 16.
[0037] The working principle of the utility model is as follows: when in use, a proper amount of water is added to the steam box 31 and the water is heated, and then the steam generated in the steam box 31 is transported through the steam pipes 32 on both sides. The arrangement of the steam box 31 can separate the food and the water in the steam container 16, thereby preventing the water from affecting the food. The water level in the steam box 31 is monitored by the arrangement of the water level float, and the steam pipe 32 is arranged to divert the steam generated in the steam box 31 to the diverter pipe 33, and then the steam in the diverter pipe 33 is continuously discharged. The steam is continuously transported to the steam nozzle 34 and ejected, and the steam ejected by the steam nozzle 34 is used for high-temperature steam sterilization. The isolation cover 35 is provided to isolate and protect the steam nozzle 34, thereby preventing the food in the steam container 16 from clogging the steam nozzle 34. The air-permeable grid 36 is provided to allow the steam in the steam nozzle 34 to be ejected and used to steam sterilize the food in the steam container 16. When the food in the steam container 16 is sterilized by high-temperature steam, water droplets will continue to be generated during the steam sterilization process and adhere to the steam container 16. The inner wall of the steam container 6 is provided with a water guide groove 17 to guide the water droplets to slide down, so as to facilitate the water droplets to be discharged from the steam container 16. The container drain pipe 15 is provided to discharge the water in the steam container 16. At the same time, the steam box drain pipe 12 and the container drain pipe 15 are provided together to realize the double drainage function of the device. The steam box drain pipe 12 is provided to discharge the water in the steam box 31. The pressure gauge 14 is provided to monitor the pressure in the steam container 16. The safety valve is provided to monitor the pressure in the steam container 16. When the force exceeds 0.24MPa, the safety valve automatically releases the excessive pressure. When the sterilization pot cover 21 needs to be opened, hold the hand wheel 23 and turn it. Then the hand wheel 23 drives the threaded rod 22 to rotate during the rotation, thereby realizing the opening of the sterilization pot cover 21. The sterilization pot body 11 and the steam container 16 achieve the purpose of steam sterilization, and the relevant principles involved in this structure are publicly available prior art. The components are all universal standard parts or components known to technical personnel in this field. The structure and principles are all known to technical personnel through technical manuals or through conventional experimental methods.
[0038] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.
[0039] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.
Claims
1. A high-temperature steam sterilizer, comprising a sterilizer assembly (1), a pot cover assembly (2), and a steam assembly (3), wherein the sterilizer assembly (1) comprises a sterilizer body (11), the pot cover assembly (2) comprises a sterilizer cover (21), and the steam assembly (3) comprises a steam box (31), characterized in that: One end of the sterilizing pot body (11) is connected to a steam box drain pipe (12), an operation panel (13) is arranged above the steam box drain pipe (12), one end of the sterilizing pot body (11) is arranged to a pressure gauge (14), the inner side of the sterilizing pot body (11) is arranged to a steam container (16), the top of the sterilizing pot cover (21) is connected to an electronic interlock (24), the inner circle of the electronic interlock (24) is arranged to a threaded rod (22), the top of the threaded rod (22) is connected to a hand wheel (23), the two ends of the steam box (31) are symmetrically connected to steam pipes (32), one end of the steam pipe (32) is connected to a shunt pipe (33), the end of the shunt pipe (33) away from the steam pipe (32) is connected to a steam nozzle (34), an isolation cover (35) is arranged on the outer side of the steam nozzle (34), and the inner wall of the isolation cover (35) is connected to a breathable grid (36).
2. A high temperature steam sterilizer according to claim 1, characterized in that: The sterilizing pot body (11) comprises a food-carrying net basket and a safety valve.
3. A high temperature steam sterilizer according to claim 1, characterized in that: One end of the sterilizing pot body (11) away from the steam box drain pipe (12) is connected to a container drain pipe (15), and one end of the container drain pipe (15) penetrates the wall of the sterilizing pot body (11) and the steam container (16) and is connected to the inner cavity of the steam container (16).
4. A high temperature steam sterilizer according to claim 1, characterized in that: Two inner walls of the steam container (16) away from the steam pipe (32) are provided with water guide grooves (17), and the vertical depth of the water guide grooves (17) matches the height of the inner wall of the steam container (16).
5. A high temperature steam sterilizer according to claim 1, characterized in that: A sealing layer is provided at the contact point between the sterilizing pot cover (21) and the sterilizing pot body (11), and one end of the threaded rod (22) away from the hand wheel (23) is connected to the sterilizing pot cover (21).
6. A high temperature steam sterilizer according to claim 1, characterized in that: The top of the steam box (31) is connected to the bottom of the steam container (16), and the end of the steam box (31) away from the steam container (16) is connected to the inner wall of the lower bottom surface of the sterilizing pot body (11). The steam box (31) is provided with a water inlet and a heating wire, and the inner side of the steam box (31) is provided with a water level float and a temperature sensor.
7. A high temperature steam sterilizer according to claim 1, characterized in that: One end of the steam nozzle (34) away from the diversion pipe (33) penetrates the wall of the steam container (16) and extends to the inner cavity of the steam container (16), and the steam pipe (32) is connected to the inner wall of the sterilizing pot body (11) through a bracket.
8. A high temperature steam sterilizer according to claim 1, characterized in that: One end of the isolation cover (35) away from the air-permeable grid (36) is connected to the inner wall of the steam container (16), and the side-view cross-section of the isolation cover (35) is arranged in a trapezoidal structure.