Water tank with layered structure

Abstract

The utility model provides a water tank with a layered structure. The water tank comprises an outer container shell and an inner container shell, the outer side of the outer container shell is connected with a box body of the explosion-proof box; the inner container shell is arranged in the outer container shell, and the top of the inner container shell is connected with a box cover of the explosion-proof box; wherein the outer container shell is used for preventing water from flowing out of a box body of the explosion-proof box; the inner container shell is used for sealing water in the inner container shell and has water resistance and sealing performance, and the problem that a hydrogen energy reaction device in the prior art is lack of protectiveness is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrogen energy devices, and more specifically, to a water tank with a layered structure. Background Art

[0002] Hydrogen energy is a secondary clean energy source, known as the "ultimate energy source in the 21st century". Therefore, various industries have started to develop power devices using hydrogen energy. Now, hydrogen energy has been partially applied to automotive engines, power generation devices, etc. Since hydrogen energy is mainly the chemical energy released by the chemical reaction of hydrogen and oxygen, which is usually related to "water", most devices need to ensure sealing performance and water-blocking performance. However, the standards of many existing hydrogen energy-related devices in these two aspects are not high enough, lacking protection for hydrogen energy devices, making it difficult to ensure the explosion resistance and flameproofness of hydrogen energy devices and unable to cope with some special situations that may occur during operations and some extreme environments. Summary of the Utility Model

[0003] The main purpose of the utility model is to provide a water tank with a layered structure to at least solve the problem of lack of protection in existing hydrogen energy reaction devices.

[0004] To achieve the above purpose, the utility model provides a water tank with a layered structure, including an outer tank shell and an inner tank shell; the outside of the outer tank shell is connected to the box body of an explosion-proof box; the inner tank shell is arranged inside the outer tank shell, and the top of the inner tank shell is connected to the box cover of the explosion-proof box; wherein, the outer tank shell is used to prevent water from flowing out of the box body of the explosion-proof box; the inner tank shell is used to seal the water inside.

[0005] Further, a docking pipe is provided on one side of the bottom of the outer tank shell to communicate with the conveying pipe on the box body.

[0006] Further, a docking port is provided on the inner tank shell to communicate with the conveying port on the box cover.

[0007] Further, the materials of both the outer tank shell and the inner tank shell are metal materials.

[0008] Further, the outer shapes of the outer tank shell and the inner tank shell correspond to each other.

[0009] The water tank with a layered structure applying the technical solution of the utility model includes an outer tank shell and an inner tank shell; the outside of the outer tank shell is connected to the box body of an explosion-proof box; the inner tank shell is arranged inside the outer tank shell, and the top of the inner tank shell is connected to the box cover of the explosion-proof box; wherein, the outer tank shell is used to prevent water from flowing out of the box body of the explosion-proof box; the inner tank shell is used to seal the water inside, solving the problem of lack of protection in existing hydrogen energy reaction devices. Brief Description of the Drawings

[0010] The accompanying drawings of the specification, which form a part of this application, are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0011] Figure 1 is a schematic diagram of the main structure of a water tank with a layered structure according to an embodiment of the present utility model;

[0012] Figure 2 is a schematic diagram of the outer shell structure of a water tank with a layered structure according to an embodiment of the present utility model;

[0013] Figure 3 is a schematic diagram of the inner shell structure of a water tank with a layered structure according to an embodiment of the present utility model;

[0014] Among them, the above-mentioned drawings include the following reference numerals:

[0015] 10. Outer shell; 11. Docking pipe; 20. Inner shell; 21. Docking port. Detailed implementation mode

[0016] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The present utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0017] The water tank with a layered structure according to an embodiment of the present utility model, as Figure 1 shown, includes an outer shell 10 and an inner shell 20; the outside of the outer shell 10 is connected to the box body of the flameproof box; the inner shell 20 is arranged inside the outer shell 10, and the top of the inner shell 20 is connected to the box cover of the flameproof box; among them, the outer shell 10 is used to prevent water from flowing out of the box body of the flameproof box; the inner shell 20 is used to seal the water inside; the double-layer structure of the outer shell 10 and the inner shell 20 has a better sealing effect on the water in the box body, and can also protect the components that cannot be directly contacted with water inside. Moreover, compared with the single-layer structure, the overall tightness of this double-layer structure is stronger, and the sealing performance of the water tank part in the hydrogen energy reaction device is significantly improved. In specific use, the outside of the outer shell 10 is connected to the flameproof box body, and while the inner shell 20 seals the water, it also seals the hydrogen and oxygen gases generated by the reaction inside. The combination of the outer shell 10 and the inner shell 20 can effectively absorb and buffer the internal explosion, and correspondingly also greatly improves the explosion resistance or flameproof performance of the box body, and can be used to cope with the dangers and disadvantages of high-temperature gases or flames ejected from hydrogen energy.

[0018] During specific implementation, as Figure 2As shown, a docking pipe 11 is provided on one side of the bottom of the outer tank shell 10 to communicate with the conveying pipe on the box body; during operation, the conveying pipe needs to connect the inside of the box body with external instruments, so the outer tank shell 10 also needs a corresponding adapter, thus the docking pipe 11 is provided.

[0019] During specific implementation, as Figure 3 shown, a docking port 21 is provided on the inner tank shell 20 to communicate with the conveying port on the box cover. During operation, the conveying port needs to convey water or discharge gas, so the inner tank shell 20 needs to have a docking port 21 at the position corresponding to the conveying port to ensure the connection between the inside of the inner tank shell 20 and external instruments.

[0020] During specific implementation, as Figure 1 shown, the materials of both the outer tank shell 10 and the inner tank shell 20 are metal materials. Using metal materials in this device has the advantages that on the one hand, the corrosion resistance is better, and long-term contact with water and gas can ensure durability; on the other hand, the metal materials are relatively strong, which can enhance the firmness of the whole device, and the explosion-proof box is less likely to be damaged.

[0021] During specific implementation, as Figure 1 shown, the outer shapes of the outer tank shell 10 and the inner tank shell 20 correspond to each other. Therefore, there is no gap between the outer tank shell 10 and the inner tank shell 20 during use, ensuring the sealing performance.

[0022] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, various modifications and changes can be made to the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A water tank with a layered structure, characterized in that: include: An outer shell (10), the outer side of which is connected to the body of the flameproof box; An inner shell (20), wherein the inner shell (20) is arranged inside the outer shell (10), and the top of the inner shell (20) is connected to the cover of the flameproof box; The outer shell (10) is used to prevent water from flowing out of the flameproof box body; and the inner shell (20) is used to seal the water inside.

2. The water tank with a layered structure according to claim 1, characterized in that: A butt joint pipe (11) is provided on one side of the bottom of the outer shell (10) to communicate with the delivery pipe on the box body.

3. The water tank with a layered structure according to claim 1, characterized in that: The inner shell (20) is provided with a docking port (21) for communicating with the delivery port on the box cover.

4. The water tank with a layered structure according to claim 1, characterized in that: The outer shell (10) and the inner shell (20) are both made of metal.

5. The water tank with a layered structure according to claim 1, characterized in that: The outer shell (10) and the inner shell (20) have corresponding shapes.

Images