Cordless hair clipper

Abstract

The utility model discloses a kind of bird's nest water bath sterilization devices, including heating pot, water bath kettle and pot cover, the heating pot is equipped with the water bath kettle, the water bath kettle is equipped with the pot cover, the upper end outer edge of the water bath kettle is equipped with extension, the outer edge of the extension is equipped with support ring, the upper end outer side wall of the heating pot is equipped with water storage tank, the support ring is supported in the water storage tank. When the pressure in the heating pot is too high, it can also vent through the water storage tank to prevent excessive air pressure. Add water to the water storage tank. The water temperature in this area is lower than or equal to the boiling point temperature, preventing the heat from directly conducting from the heating pot sidewall to the water bath kettle, which can prevent the internal temperature from being too high.

Description

Technical Field

[0001] This utility model relates to the field of bird's nest sterilization technology, and in particular to a bird's nest water bath sterilization device. Background Technology

[0002] Bird's nest, a traditional and precious food ingredient, has a long history of consumption in Asia, especially in China. It is the nest built by swiftlets using their saliva, and its main components are protein, amino acids, and various minerals and nutrients. It is widely believed to have nourishing and health-promoting effects, such as enhancing immunity and improving skin quality. However, after harvesting, bird's nest often contains various microorganisms, including bacteria and mold, which may pose a threat to consumers' health. Therefore, bird's nest products need to undergo effective sterilization during processing to ensure food safety. Traditional sterilization methods may damage the nutritional components of bird's nest or affect its taste, making the use of gentle yet efficient sterilization methods particularly important. Water bath sterilization, as a gentle heat treatment method, can effectively kill microorganisms while preserving the nutritional value and unique taste of bird's nest to the maximum extent. The prior art discloses a constant temperature water bath heating device (publication number CN221753379U), which uses a heater to heat the water storage tank. The water storage tank is connected to the water bath cylinder through a quadrilateral frame and a first support plate. On the one hand, due to the lack of a pressure relief structure, the pressure of the water storage tank increases after heating, posing a safety hazard. On the other hand, after long-term use, the heat is directly conducted to the water bath cylinder through the water storage tank, quadrilateral frame and first support plate. The water bath cylinder cannot be effectively isolated from the heater, resulting in problems such as excessively high local temperature in the water bath cylinder. Utility Model Content

[0003] In view of the above-mentioned prior art, the present invention provides a bird's nest water bath sterilization device to solve the above-mentioned technical problems.

[0004] To achieve the above objectives, the technical solution of this utility model embodiment is implemented as follows:

[0005] A bird's nest water bath sterilization device includes a heating pot, a water bath pot, and a lid. The water bath pot is located inside the heating pot, and the lid is located on the water bath pot. An extension is provided on the outer edge of the upper end of the water bath pot, and a support ring is provided on the outer edge of the extension. A water storage tank is provided on the outer wall of the upper end of the heating pot, and the support ring is supported in the water storage tank.

[0006] Furthermore, the water storage tank is provided with several support ribs, and the support ring is placed above the support ribs.

[0007] Furthermore, the extension is provided with a vent hole.

[0008] Furthermore, the heating pot includes a pot body, a heating plate, and a base, with the pot body positioned above the base and the heating plate positioned at the bottom of the pot body.

[0009] Furthermore, the extension is provided with an inner convex ring and an outer convex ring above it, and the bottom of the pot lid is bent outwards. The bottom of the bent portion is in contact with the extension, the inner side of the bent portion is in contact with the inner convex ring, and the outer side is in contact with the outer convex ring.

[0010] Furthermore, handles are provided on both sides of the extension.

[0011] Furthermore, the water storage tank is provided with a threaded cylinder, the threaded cylinder is provided with an internal thread, the support ring is provided with an external thread, and the internal thread and the external thread are engaged.

[0012] Furthermore, a pressure relief valve is provided on the vent hole.

[0013] Furthermore, the pressure relief valve includes a conduit and a cover. The conduit communicates with the vent hole, and a sealing ring is provided inside the cover. The cover is used to cover the conduit, and the sealing ring is aligned with the conduit.

[0014] Furthermore, the cover of the pressure relief valve is provided with a column, and the column is fitted with several counterweights.

[0015] The beneficial effects of this invention are as follows: the water in the heating pot is heated to a higher temperature, and the heating pot sterilizes the bird's nest through the water bath. An extension is provided at the top of the water bath, and a support ring is provided around the outer periphery of the extension. The extension and support ring cover the top of the heating pot, preventing steam from escaping and thus improving thermal efficiency. Simultaneously, if the pressure inside the heating pot is too high, it can be released through the water storage tank to prevent excessive pressure. Water is added to the water storage tank, and the water temperature here is below or equal to the boiling point, preventing heat from being directly conducted from the side wall of the heating pot to the water bath, thus preventing excessively high localized temperatures inside. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a bird's nest water bath sterilization device according to Embodiment 1 of this application;

[0017] Figure 2 This is a cross-sectional structural schematic diagram of a bird's nest water bath sterilization device according to Embodiment 1 of this application;

[0018] Figure 3 This is a cross-sectional structural schematic diagram of a bird's nest water bath sterilization device according to Embodiment 1 of this application;

[0019] Figure 4 This is a cross-sectional structural schematic diagram of a bird's nest water bath sterilization device according to Embodiment 2 of this application;

[0020] Figure 5 This is a cross-sectional structural diagram of the pressure relief valve in Embodiment 2 of this application;

[0021] Explanation of icon numbers:

[0022] 1. Heating pot; 2. Water bath; 3. Lid; 4. Extension; 5. Support ring; 6. Water tank; 7. Support rib; 8. Vent hole; 9. Pot body; 10. Heating plate; 11. Base; 12. Inner convex ring; 13. Outer convex ring; 14. Bending part; 15. Handle; 16. Threaded cylinder; 17. Pressure relief valve; 18. Guide tube; 19. Cover; 20. Sealing ring; 21. Column; 22. Counterweight. Detailed Implementation

[0023] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in this specification of this utility model is for the purpose of describing particular embodiments only and is not intended to limit the utility model. In the following description, the expression "some embodiments" refers to a subset of all possible embodiments; however, it should be understood that "some embodiments" can be the same subset or different subsets of all possible embodiments and can be combined with each other without conflict.

[0024] It should also be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "inner," "outer," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0025] Example 1

[0026] Please refer to the attached document. Figures 1-3This application provides a bird's nest water bath sterilization device, including a heating pot 1, a water bath 2, and a lid 3. The water bath 2 is housed inside the heating pot 1, and the lid 3 is mounted on the water bath 2. An extension 4 is provided on the upper outer edge of the water bath 2, and a support ring 5 is provided on the outer edge of the extension 4. A water storage tank 6 is provided on the upper outer wall of the heating pot 1, and the support ring 5 is supported within the water storage tank 6. Water is added to the heating pot 1, and the water bath 2 is placed inside the heating pot 1. The support ring 5 is mounted within the water storage tank 6, and water is added to both the water storage tank 6 and the heating pot 1. The water in the heating pot 1 is heated and heated, and the heating pot 1 sterilizes the bird's nest through the water bath 2. The extension 4 is located at the upper part of the water bath 2, and the support ring 5 is located on the outer periphery of the extension 4. The extension 4 and the support ring 5 cover the upper part of the heating pot 1, preventing steam from escaping from the heating pot 1, thereby improving thermal efficiency. Meanwhile, if the pressure inside the heating pot 1 is too high, it can be released through the water storage tank 6 to prevent excessive pressure. Water is added to the water storage tank 6, and the temperature of the water here is lower than or equal to the boiling point temperature to prevent heat from being directly conducted from the side wall of the heating pot 1 to the water bath 2, which would cause the internal temperature to become too high.

[0027] Specifically, the water storage tank 6 is provided with several supporting ribs 7, and the supporting ring 5 is placed above the supporting ribs 7. This reduces the contact area between the water storage tank 6 and the supporting ring 5, thereby reducing direct heat conduction between the heating pot 1 and the water bath 2.

[0028] Specifically, the extension 4 is provided with a vent hole 8. Vent holes 8 allow air to escape, reducing noise.

[0029] Specifically, the heating pot 1 includes a pot body 9, a heating plate 10, and a base 11. The pot body 9 is located on top of the base 11, and the heating plate 10 is located at the bottom of the pot body 9. After the heating plate 10 is powered on, it heats the pot body 9, thereby heating the water inside the pot 1 and raising its temperature. The water bath is then used to heat and sterilize the bird's nest inside the water bath pot 2.

[0030] Specifically, the extension 4 has an inner convex ring 12 and an outer convex ring 13 on its upper part. The bottom of the lid 3 has an outwardly bent portion 14, the bottom of which fits against the extension 4. The inner side of the bent portion 14 fits against the inner convex ring 12, and the outer side fits against the outer convex ring 13. The lid 3 covers the water bath 2, and the bent portion 14 abuts against the extension 4. At the same time, the inner and outer sides of the bent portion 14 abut against the inner convex ring 12 and the outer convex ring 13, respectively, thereby improving the sealing performance of the lid 3 and reducing heat loss from the water bath 2.

[0031] Specifically, handles 15 are provided on both sides of the extension 4. The water bath 2 is operated by means of the handles 15, which facilitates operation.

[0032] Example 2

[0033] Please refer to the attached document. Figures 4-5 The difference between this embodiment and Embodiment 1 is that a threaded cylinder 16 is provided inside the water storage tank 6. The threaded cylinder 16 has internal threads, and the support ring 5 has external threads. The internal threads and external threads cooperate with each other. Through the cooperation of the internal and external threads, the pot lid 3 and the water storage tank 6 are threadedly connected, thereby improving the sealing performance. At this time, the heating pot 1 relies solely on the pressure relief valve 17 for pressure relief.

[0034] Optionally, a pressure relief valve 17 is provided on the vent 8. This valve releases pressure to reduce the pressure when the pressure inside the heating pot 1 becomes too high.

[0035] Specifically, the pressure relief valve 17 includes a conduit 18 and a cover 19. The conduit 18 communicates with the vent hole 8, and the cover 19 is provided with a sealing ring 20. The cover 19 is used to cover the conduit 18, and the sealing ring 20 is aligned with the conduit 18. When the pressure increases, the cover 19 is pushed upward, and the gas is discharged from the gap between the conduit 18 and the cover 19, thereby achieving the purpose of pressure relief.

[0036] Specifically, the cover 19 of the pressure relief valve 17 is provided with a column 21, and a plurality of counterweights 22 are sleeved on the column 21. This utility model can adjust the pressure of the venting by adding or removing the counterweights 22, thereby adjusting the temperature of the water bath heating sterilization.

[0037] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. The protection scope of this utility model should be determined by the protection scope of the stated claims.

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