An apparatus for recovering evaporated water vapor during heating and stirring of a solution.

Abstract

This application discloses a device for recovering evaporated water vapor during the heating and stirring of a solution. The device includes a cover whose outline matches the opening of a container to completely cover it; an inclined body disposed at the lower part of the cover to guide condensate downwards; and a hydrophobic layer disposed on the surface of the inclined body to prevent condensate adhesion. This device for recovering evaporated water vapor during the heating and stirring of a solution allows the evaporated water vapor to accumulate and return to the heated solution, avoiding experimental errors caused by moisture loss.

Description

Technical Field

[0001] This utility model relates to the field of heating equipment technology, and more specifically, to a device for recovering evaporated water vapor when heating and stirring a solution. Background Technology

[0002] In various experiments, the dissolution of many substances and the reaction of multiple substances can only be achieved under specific temperature conditions. During the process of heating and dissolving chemical substances or reacting multiple liquid substances, excessively high temperatures will cause water in the solution to evaporate. If the above operations are carried out in an open container, some water will inevitably be lost due to evaporation, affecting parameters such as the overall solution concentration or the proportion of reactants, resulting in increased experimental errors such as changes in the concentration of dissolved substances or reaction products.

[0003] In existing processing methods, some involve covering the opening at the top of the container with plastic wrap or a lid. However, in this case, most of the water vapor will condense on the plastic wrap or lid, and the water droplets cannot be returned and recycled in time. Therefore, there is an urgent need for a device that can both prevent water vapor from escaping and achieve the return and recycling of condensate. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a device for recovering evaporated water vapor when heating and stirring a solution. The device allows the evaporated water vapor to accumulate and return to the heated solution, thus avoiding experimental errors caused by water loss.

[0005] This utility model provides a device for recovering evaporated water vapor during heating and stirring of a solution, comprising:

[0006] The lid, with a contour that matches the opening of the container, is used to completely cover the opening of the container;

[0007] An inclined body, located at the lower part of the cover, is used to guide condensate water downwards;

[0008] A hydrophobic layer is provided on the surface of the inclined body to prevent the adhesion of condensate.

[0009] Preferably, in the above-described apparatus for recovering evaporated water vapor during heating and stirring of a solution, the cross-section of the cover is circular.

[0010] Preferably, in the above-described apparatus for recovering evaporated water vapor during heating and stirring of a solution, the inclined body is a cone with its tip pointing downwards.

[0011] Preferably, in the above-described apparatus for recovering evaporated water vapor during heating and stirring of a solution, the angle between the inclined side of the inclined body and the horizontal direction ranges from 30° to 60°.

[0012] Preferably, in the above-described apparatus for recovering evaporated water vapor during heating and stirring of a solution, the distance between the lowest end of the inclined body and the bottom surface of the cover body ranges from 43.1 mm to 130 mm.

[0013] Preferably, the apparatus for recovering evaporated water vapor during heating and stirring of a solution further includes a through hole that penetrates both the cover and the inclined body, the through hole being used to accommodate a temperature sensing component passing through.

[0014] Preferably, in the above-described apparatus for recovering evaporated water vapor during heating and stirring of a solution, the cover is a glass cover.

[0015] Preferably, in the above-described apparatus for recovering evaporated water vapor during heating and stirring of a solution, the thickness of the cover is 3 mm to 10 mm.

[0016] Preferably, in the above-mentioned apparatus for recovering evaporated water vapor during heating and stirring of a solution, the hydrophobic layer is a high-temperature resistant nano-hydrophobic coating.

[0017] Preferably, the apparatus for recovering evaporated water vapor during the heating and stirring of the solution further includes:

[0018] A handle is located on the side of the cover, and its surface is surrounded by a silicone sleeve.

[0019] As can be seen from the above technical solution, the device for recovering evaporated water vapor during heating and stirring of a solution provided by this utility model includes a cover whose outline matches the container opening to completely cover the container opening, thus preventing the evaporated water vapor from diffusing out of the container opening. It also includes an inclined body disposed at the lower part of the cover to guide the condensate downwards, allowing the condensate to return to the inside of the container and preventing the loss of water and solvent components. Furthermore, it includes a hydrophobic layer disposed on the surface of the inclined body to prevent the adhesion of condensate, ensuring that the condensate quickly leaves the surface of the inclined body and falls back into the liquid inside the container. Therefore, this device can allow the evaporated water vapor to accumulate and return to the heated solution, avoiding experimental errors caused by water loss. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of an embodiment of a device for recovering evaporated water vapor during heating and stirring of a solution, provided by this utility model. Detailed Implementation

[0022] The core of this invention is to provide a device for recovering evaporated water vapor during the heating and stirring of a solution. This device allows the evaporated water vapor to accumulate and return to the heated solution, thus avoiding experimental errors caused by water loss. This device can be used in the preparation process of alumina continuous fiber impregnating agent.

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] An embodiment of the device provided by this utility model for recovering evaporated water vapor during heating and stirring of a solution is as follows: Figure 1 As shown, Figure 1 This is a schematic diagram of an embodiment of a device for recovering evaporated water vapor during heating and stirring of a solution, provided by this utility model. The device for recovering evaporated water vapor during heating and stirring of a solution may include:

[0025] The cover 1, with its outline matching the container opening, is used to completely cover the container opening. The shape and size of the cover 1 can be determined according to the shape and size of the container opening. In general, the container opening is circular, so the cross-section of the cover 1 is preferably circular, and the two dimensions must be consistent to ensure that the cover 1 can completely cover the container opening and prevent water vapor from escaping through the gap between them. Moreover, the cover 1 is preferably a glass cover, which not only has sufficiently high strength and hardness, but also high temperature resistance and avoids deformation. Of course, other materials can be selected according to actual needs, and there are no restrictions here. In addition, the thickness of the cover 1 is preferably 3mm to 10mm, which can ensure that it has a certain weight and will not be easily pushed up by steam, thereby better ensuring stability and safety during operation. Of course, other thicknesses can also be set according to actual needs, and there are no restrictions here.

[0026] Inclined body 2, located at the lower part of cover 1, is used to guide condensate downwards. It should be noted that this inclined body 2 and cover 1 can be integrated or separate. The slope of the inclined body 2 itself can utilize gravity to guide the condensate downwards at an angle. This has a better guiding effect than a flat bottom surface because it will gradually concentrate the condensate droplets from various parts to the same part. In a short time, they can merge into larger condensate droplets at the bottom and overcome the adsorption force between them and the surface of the inclined body 2 to fall quickly and return to the liquid in the container.

[0027] A hydrophobic layer 3 is disposed on the surface of the inclined body 2 to prevent the adhesion of condensate. This prevents condensate from staying on the surface of the inclined body 2 for too long and allows it to flow quickly down the slope, improving the recovery efficiency. Specifically, the hydrophobic layer 3 can preferably be a high-temperature resistant nano-hydrophobic coating. It can be an organosiloxane hydrophobic coating, such as a methyl / fluoropropyl siloxane polymer, with a temperature resistance of about 200°C to 400°C. Alternatively, it can be a fluororesin composite, with polytetrafluoroethylene (PTFE) and perfluorooctyltriethoxysilane as the core, combined with inorganic fillers (such as SiO2 nanoparticles), with a temperature resistance of about 250°C to 500°C.

[0028] As can be seen from the above technical solution, in the embodiment of the device for recovering evaporated water vapor when heating and stirring a solution provided by this utility model, since it includes a cover body whose outline matches the container opening to completely cover the container opening, it can prevent the evaporated water vapor from diffusing out of the container opening. It also includes an inclined body disposed at the lower part of the cover body to guide the condensate to flow downward, so that the condensate can return to the inside of the container and avoid the loss of water and solvent components. It also includes a hydrophobic layer disposed on the surface of the inclined body to prevent the adhesion of condensate, so that the condensate can quickly leave the surface of the inclined body and fall back into the liquid in the container. Therefore, this device can allow the evaporated water vapor to accumulate and return to the heated solution, avoiding experimental errors caused by water loss.

[0029] Continue to refer to Figure 1 In a specific embodiment of the device for recovering evaporated water vapor during heating and stirring of a solution, the inclined body 2 is preferably a cone with its tip pointing downwards. The lowest point of this cone is located axially with the center of the circular cover 1. This inclined body 2 is similar to a funnel shape, making it axially symmetrical. The condensate formed on its surface by water vapor, regardless of where it is formed, can easily flow downwards along the surface of the inclined body 2 until it reaches the lowest tip. At this point, the contact area decreases rapidly, and the attraction force immediately decreases. The gravity of the condensate will be much greater than the attraction force of the inclined body surface on the condensate, so it will quickly drip down and return to the heated solution in the container. It can be seen that this shape can further improve the efficiency of condensate recovery.

[0030] Furthermore, the angle between the inclined edge of the inclined body 2 and the horizontal direction is preferably between 30° and 60°. A larger angle results in stronger downward drainage of condensate, but also a greater height for the inclined body 2, making it easier for it to contact the liquid inside the container, thus reducing the capacity of the heated liquid in the container, and vice versa. Therefore, considering both factors, this angle can be set according to actual needs to balance solution capacity and drainage effect. Additionally, the distance between the lowest point of the inclined body 2 and the bottom surface of the cover 1 is preferably between 43.1 mm and 130 mm. A ring can also be provided around the outer periphery of the inclined body 2 to prevent water vapor leakage, or a high-temperature resistant sealing material, such as rubber, can be used to seal the outer periphery of the inclined body 2 to further reduce water vapor loss.

[0031] In another specific embodiment of the apparatus described above for recovering evaporated water vapor during heating and stirring of a solution, reference continues... Figure 1The device may also include a through hole 4 that penetrates both the cover 1 and the inclined body 2, allowing a temperature sensing component to pass through. It should be noted that this temperature sensing component can be a temperature probe used to detect the temperature during the heating process, ensuring the temperature remains within a preset range to prevent overheating or undercooling. By using the through hole 4 to pass through the temperature sensing component, it can directly contact the internal liquid, thus ensuring more accurate detection. Furthermore, to prevent water vapor loss due to gaps between the through hole 4 and the temperature sensing component, a sealing ring can be fitted onto the temperature sensing component. After the temperature sensing component is inserted into the appropriate position, the sealing ring seals any gaps, further ensuring temperature detection while preventing water vapor loss.

[0032] In yet another specific embodiment of the apparatus described above for recovering evaporated water vapor during heating and stirring of a solution, reference continues to... Figure 1 The device may also include a handle 5, which is located on the side of the cover 1. When picking up the device, the handle 5 can be held by hand to avoid contact with the hot device body and causing burns. The surface of the handle 5 can be covered with a silicone sleeve to further improve the heat insulation effect. When picking up the device, the temperature of the handle 5 that the relevant personnel touch is lower, which further improves the user experience. Of course, other heat insulation measures can also be used, which are not limited here.

[0033] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An apparatus for recovering evaporated water vapor during heating and stirring of a solution, characterized in that, include: The lid, with a contour that matches the opening of the container, is used to completely cover the opening of the container; An inclined body, located at the lower part of the cover, is used to guide condensate water downwards; A hydrophobic layer is provided on the surface of the inclined body to prevent the adhesion of condensate.

2. The apparatus for recovering evaporated water vapor during heating and stirring of a solution according to claim 1, characterized in that, The cross-section of the cover is circular.

3. The apparatus for recovering evaporated water vapor during heating and stirring of a solution according to claim 2, characterized in that, The inclined body is a cone with its tip pointing downwards.

4. The apparatus for recovering evaporated water vapor during heating and stirring of a solution according to claim 3, characterized in that, The angle between the inclined side of the inclined body and the horizontal direction ranges from 30° to 60°.

5. The apparatus for recovering evaporated water vapor during heating and stirring of a solution according to claim 4, characterized in that, The distance between the lowest point of the inclined body and the bottom surface of the cover ranges from 43.1 mm to 130 mm.

6. The apparatus for recovering evaporated water vapor during heating and stirring of a solution according to claim 1, characterized in that, It also includes a through hole that penetrates both the cover and the inclined body, the through hole being used to accommodate a temperature sensing component passing through.

7. The apparatus for recovering evaporated water vapor during heating and stirring of a solution according to claim 1, characterized in that, The cover is a glass cover.

8. The apparatus for recovering evaporated water vapor during heating and stirring of a solution according to claim 1, characterized in that, The thickness of the cover is 3mm to 10mm.

9. The apparatus for recovering evaporated water vapor during heating and stirring of a solution according to claim 1, characterized in that, The hydrophobic layer is a high-temperature resistant nano-hydrophobic coating.

10. The apparatus for recovering evaporated water vapor during heating and stirring of a solution according to any one of claims 1-9, characterized in that, Also includes: A handle is located on the side of the cover, and its surface is surrounded by a silicone sleeve.

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