Safe deicing device for carbon dioxide steel cylinder
The carbon dioxide cylinder de-icing device addresses ice formation issues by using a thermal water reservoir and recycling system to enhance safety and efficiency in the hydrogen system exchange process.
Patent Information
- Application Number
- CN202510678496.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-26
- Publication Date
- 2025-07-15
AI Technical Summary
The icing of carbon dioxide cylinders and confluent pipes affects the replacement efficiency, and the waste of water resources is serious, which poses safety hazards.
A safe deicing device for carbon dioxide cylinders is designed to store thermal liquid through the water collection chamber, and the surface of the cylinder is heated and melted by the spray pipe of the deicing assembly, and the water recycling is realized through the recycling channel and filter structure.
Effectively remove ice on the surface of the cylinder, improve replacement efficiency, save water resources, enhance safety, reduce water resources, and keep the production site clean and tidy.
Smart Images

Figure CN120306337A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of deicing of steel cylinders, and in particular to a safety deicing device for carbon dioxide steel cylinders. Background Art
[0002] The first-phase generator set of the power plant uses a hydrogen-cooled unit. Each time after shutdown, when there is work involving the hydrogen system, the hydrogen inside the generator needs to be replaced with carbon dioxide and then with air; when starting up, the air needs to be replaced with carbon dioxide and then with hydrogen. The carbon dioxide used here is provided by carbon dioxide steel cylinders. When the generator needs to be replaced with carbon dioxide, the carbon dioxide steel cylinders are manually carried to the side of the hydrogen system, and each carbon dioxide steel cylinder is connected to the carbon dioxide manifold one by one.
[0003] Since the gasification of carbon dioxide absorbs a large amount of heat, both the carbon dioxide steel cylinder and the manifold are prone to icing, which affects the carbon dioxide replacement efficiency and even freezes and cracks the pipeline. Therefore, when replacing carbon dioxide, on-site staff need to continuously wash the carbon dioxide steel cylinder and the manifold with water. A large amount of water is often required during the washing, resulting in a huge waste of water resources, and a large amount of water accumulates on the ground, posing a certain safety hazard to the surrounding equipment. Summary of the Invention
[0004] Therefore, the technical problem to be solved by the present invention is: how to remove the ice on the surface of the carbon dioxide steel cylinder.
[0005] The above technical problem is solved by the following technical solutions: The present invention provides a safety deicing device for carbon dioxide steel cylinders, including,
[0006] A water collecting cavity, which stores a liquid inside, and heat energy is stored in the liquid;
[0007] A deicing component, which can transport the liquid in the water collecting cavity to contact the surface of the steel cylinder.
[0008] In a preferred embodiment of the safety deicing device for carbon dioxide steel cylinders of the present invention: a fixed platform is provided at the top of the water collecting cavity, and the fixed platform can support the steel cylinder.
[0009] In a preferred embodiment of the safety deicing device for carbon dioxide steel cylinders of the present invention: a recovery channel is provided between the fixed platform and the water collecting cavity, and the liquid on the surface of the fixed platform enters the water collecting cavity through the recovery channel.
[0010] In a preferred embodiment of the safety deicing device for carbon dioxide steel cylinders of the present invention: a positioning part is provided at the top of the fixed platform, and the positioning part arranges multiple groups of steel cylinders at equal distances.
[0011] In a preferred embodiment of the safety de-icing device for carbon dioxide cylinders according to the present invention: the positioning portion enables the axial direction of the cylinder to be perpendicular to the surface of the platform.
[0012] In a preferred embodiment of the safety de-icing device for carbon dioxide cylinders according to the present invention: the positioning portion includes a fixing frame provided on the top of the fixed platform, and retaining bars provided on both sides of the fixing frame.
[0013] In a preferred embodiment of the safety de-icing device for carbon dioxide cylinders according to the present invention: the de-icing assembly includes a spray pipe provided on the retaining bar.
[0014] In a preferred embodiment of the safety de-icing device for carbon dioxide cylinders according to the present invention: a delivery pipeline is connected between the spray pipe and the water collection chamber.
[0015] In a preferred embodiment of the safety de-icing device for carbon dioxide cylinders according to the present invention: a filtering structure is provided in the recovery channel.
[0016] In a preferred embodiment of the safety de-icing device for carbon dioxide cylinders according to the present invention: a clamping plate is connected to the retaining bar.
[0017] The beneficial effects of the present invention are as follows: by spraying a liquid with a certain temperature on the cylinder, the effect of de-icing the surface of the cylinder is achieved, avoiding potential safety hazards caused by icing on the surface of the cylinder, improving the safety of on-site operations. At the same time, the water sprayed on the cylinder is recycled, greatly reducing the waste of water resources, achieving the recycling of water resources, being safe and environmentally friendly, and can also improve the rate of carbon dioxide replacement, saving time costs, and keeping the production site clean and tidy. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly introduced below. Obviously, the drawings described below only relate to some embodiments of the present invention and do not limit the present invention. Among them:
[0019] Figure 1 shows a schematic structural diagram of the present invention;
[0020] Figure 2 shows a schematic structural diagram of the positioning portion in the present invention;
[0021] Figure 3 shows a schematic structural diagram of the filtering mechanism in the present invention;
[0022] Figure 4 shows a schematic structural diagram of the baffle in the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] To enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below in conjunction with specific embodiments and the accompanying drawings.
[0024] The terms used in the present invention are those general terms that are currently widely used in the art in consideration of the functions of the present invention. However, these terms may change according to the intentions of those of ordinary skill in the art, precedents, or new technologies in the art. In addition, specific terms may be selected by the applicant, and in such cases, their detailed meanings will be described in the detailed description of the present invention. Therefore, the terms used in the specification should not be understood as simple names, but based on the meanings of the terms and the overall description of the present invention.
[0025] Referring to Figures 1 - 4 , this embodiment provides a safety de-icing device for a carbon dioxide cylinder, including,
[0026] A water collecting cavity 1, which stores a liquid inside, and heat energy is stored in the liquid;
[0027] A de-icing component 2, which can transport the liquid in the water collecting cavity 1 into contact with the surface of the cylinder;
[0028] The water collecting cavity 1 has a dedicated space for storing the liquid inside. The function of the de-icing component 2 is to transport the liquid stored in the water collecting cavity 1 to the surface of the cylinder. Through the direct contact between the liquid and the surface of the cylinder, the heat energy carried by the liquid is used to melt or prevent the surface of the cylinder from icing, thereby ensuring the normal use and safety of the cylinder.
[0029] In some embodiments, a fixed platform 11 is provided at the top of the water collecting cavity 1, and the fixed platform 11 can support the cylinder; there is a fixed platform 11 at the top of the water collecting cavity 1, and the main function of this fixed platform 11 is to be able to effectively support and hold the cylinder; so that the cylinder can be safely placed on the surface of the fixed platform 11 during de-icing.
[0030] In some embodiments, a recovery channel 12 is provided between the fixed platform 11 and the water collecting cavity 1, and the liquid on the surface of the fixed platform 11 enters the water collecting cavity 1 through the recovery channel 12; the fixed platform 11 is designed to be connected to the recovery channel 12, and the liquid on the surface of the fixed platform 11 can smoothly flow into the water collecting cavity 1 through the preset recovery channel 12. The used liquid can be efficiently and orderly guided into the water collecting cavity 1, and the liquid can be recycled, further ensuring the reasonable utilization of resources.
[0031] In some embodiments, a positioning portion 3 is provided at the top of the fixed platform 11. The positioning portion 3 arranges multiple groups of cylinders at equal intervals; the positioning portion 3 is to ensure that multiple groups of cylinders can be arranged at an interval distance. Through this design, not only can multiple groups of cylinders be fully in contact with the liquid, but also the safety distance between the cylinders can be ensured, thus avoiding potential safety hazards that may be caused by improper spacing. The precise design of the positioning portion 3 enables each group of cylinders to be stably placed on the fixed platform 11, ensuring the stability and reliability of the entire device.
[0032] In some embodiments, the positioning portion 3 enables the axial direction of the cylinder to be perpendicular to the platform surface.
[0033] By fixing the placement direction of the cylinder through the positioning portion 3, when the cylinder is placed and fixed, the axial direction of the cylinder forms a 90-degree vertical angle with the platform surface. Placing the cylinder in this way enables more cylinders to be placed on the top of the fixed platform 11 while ensuring the contact between the cylinder and the liquid.
[0034] In some embodiments, the positioning portion 3 includes a fixing frame 31 provided at the top of the fixed platform 11, and retaining bars 32 provided on both sides of the fixing frame 31.
[0035] At the top of the fixed platform 11, multiple groups of fixing frames 31 are fixedly arranged at equal distances, ensuring the stability and uniform distribution of the overall structure. On the left and right sides of each group of fixing frames 31, multiple groups of retaining bars 32 are equally fixedly installed. These retaining bars 32 are fixedly connected to the fixing frame 31 to form a whole. When observed from a top view, the combination of the retaining bars 32 and the fixing frame 31 presents an obvious "U" - shaped structure. During actual use, by steadily placing the cylinder between two adjacent retaining bars 32, both sides of the cylinder are effectively supported by the retaining bars 32, thus ensuring that the cylinder can be stably placed on the top of the fixed platform 11, avoiding the risks of sliding or tipping, and greatly improving the use safety and convenience.
[0036] In some embodiments, the de - icing assembly 2 includes a spray pipe 21 provided on the retaining bar 32. The spray pipe 21 is fixedly provided on the side of two retaining bars 32 away from each other. When the cylinder is placed inside the positioning portion 3, the water outlet of the spray pipe 21 faces the surface of the cylinder. When the spray pipe 21 is started and begins to spray water, the water flow can directly act on the surface of the cylinder, thereby achieving the purpose of efficient de - icing. It not only improves the de - icing efficiency but also ensures the convenience and safety of the operation.
[0037] In some embodiments, a delivery pipeline 22 is connected between the spray pipe 21 and the water collection chamber 1. The short board of the spray pipe 21 is fixedly connected to the water collection chamber 1 by the delivery pipeline 22, and a water pump is installed on the delivery pipeline 22. The water pump can transport the water in the water collection chamber 1 through the delivery pipeline 22 to the spray pipe 21, and then spray it out through the spray pipe 21, so that the liquid collected in the water collection chamber 1 can be reused, reducing the waste of resources.
[0038] Further, a heater is installed in the water collection chamber 1 to reheat the liquid inside it, so as to increase the temperature of the liquid sprayed on the surface of the steel cylinder and ensure the deicing effect. At the same time, a water inlet can also be opened on the water collection chamber 1, which is connected to an external water source through the water inlet, and water can be replenished into the water collection chamber 1.
[0039] In some embodiments, a filtering structure is provided in the recovery channel 12. Specifically, a baffle 4 is fixedly provided on the top of the water collection chamber 1. The recovery channel 12 is actually an opening provided between the fixed platform 11 and the water collection chamber 1. Under the blockage of the baffle 4, the baffle 4 prevents the water falling on the fixed platform 11 from flowing away, but enters the water collection chamber 1 through the opening and is collected, so as to facilitate the subsequent reuse of the liquid. The filtering structure is a filter screen 13 provided in the opening. The filter screen 13 blocks impurities from entering the water collection chamber 1 and prevents impurities from entering the interior of the water collection chamber 1 through the opening. It can ensure that the water quality in the water collection chamber 1 remains clean and avoid impurities interfering with or affecting the subsequent water treatment process.
[0040] In some embodiments, a clamping plate 33 is connected to the retaining strip 32.
[0041] A plurality of card slots 34 are provided in two groups of retaining strips 32 located on the same set of fixing frames 31. The clamping plate 33 can be clamped in the card slots 34 of the two groups of retaining strips 32. Through the setting of the clamping plate 33, the steel cylinder can be placed more firmly in the positioning portion 3. At the same time, the setting of a plurality of card slots 34 enables the position of the clamping plate 33 to be adjusted according to the diameter of the steel cylinder, improving the flexibility of the equipment use.
[0042] Finally, it should be noted that the methods and devices described in detail above are only examples, and those skilled in the art can modify these examples in different ways as long as they do not depart from the scope of the present invention.
Claims
1. A safety de-icing device for a carbon dioxide cylinder, characterized in that: Comprising, A water collecting cavity (1) which stores a liquid internally, and thermal energy is stored in the liquid; An ice removing component (2) which can transport the liquid in the water collecting cavity (1) to contact the surface of the steel cylinder.
2. The safety de-icing device for a carbon dioxide cylinder according to claim 1, wherein: A fixed platform (11) is provided at the top of the water collecting cavity (1), and the fixed platform (11) can support the steel cylinder.
3. The safety de-icing device for a carbon dioxide cylinder according to claim 2, characterized in that: A recovery channel (12) is provided between the fixed platform (11) and the water collecting cavity (1), and the liquid on the surface of the fixed platform (11) enters the water collecting cavity (1) through the recovery channel (12).
4. The safety de-icing device for a carbon dioxide cylinder according to claim 3, wherein: A positioning portion (3) is provided at the top of the fixed platform (11), and the positioning portion (3) arranges multiple groups of steel cylinders at equal distances.
5. The safety de-icing device for a carbon dioxide cylinder according to claim 4, characterized in that: The positioning portion (3) enables the axial direction of the steel cylinder to be perpendicular to the surface of the platform.
6. The safety de-icing device for a carbon dioxide cylinder according to claim 5, characterized in that: The positioning portion (3) includes a fixed frame (31) provided at the top of the fixed platform (11), and blocking strips (32) provided on both sides of the fixed frame (31).
7. The safety de-icing device for a carbon dioxide cylinder according to claim 6, wherein: The ice removing component (2) includes a spray pipe (21) provided on the blocking strip (32).
8. The safety de-icing device for a carbon dioxide cylinder according to claim 7, characterized in that: A delivery pipeline (22) is connected between the spray pipe (21) and the water collecting cavity (1).
9. The safety de-icing device for a carbon dioxide cylinder according to claim 7 or 8, characterized in that: A filtering structure is provided in the recovery channel (12).
10. The safety de-icing device for a carbon dioxide cylinder according to claim 9, characterized in that: A clamping plate (33) is connected to the blocking strip (32).