High-pressure bearing material containing tank
By using a composite shell structure and pressure-distributing baffle design, the problem of low pressure-bearing capacity of large-capacity storage tanks under high pressure is solved, achieving high safety and high-efficiency material storage, which is suitable for environmental protection, energy, food and other fields.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- JIN XIANGYANG (HUBEI) INTELLIGENT ENVIRONMENTAL PROTECTION TECH CO LTD
- Filing Date
- 2026-03-12
- Publication Date
- 2026-05-08
AI Technical Summary
Existing large-capacity storage tanks have low pressure resistance under high pressure, are prone to leakage, pose safety hazards, and cannot meet the requirements of safe production.
The high-pressure material storage tank adopts a composite shell structure with an internal reinforcement structure, including a tank body, an inner layer and a filling layer. The reinforcement structure is composed of ribs or perforated plates and solidified material. The inner layer and the filling layer are tightly integrated. Pressure-distributing baffles are set to decompose pressure, and the channel design facilitates material exchange.
It significantly improves the pressure-bearing capacity and safety of the tank, prevents leakage, increases the material storage capacity per unit volume, has a simple structural design and is easy to manufacture, and is suitable for storage tanks of different capacities and pressure levels.
Smart Images

Figure CN121993600A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of material storage container technology, specifically relating to a high-pressure pressure-bearing material storage tank for storing materials such as gas, liquid, and sewage, and can be applied in fields such as environmental protection, energy, and food. Background Technology
[0002] Currently, existing large-capacity storage tanks, such as membrane gas holders, enamel-lined assembled tanks, and steel tanks, generally face technical challenges related to volume, storage capacity, and pressure when used for storing various gaseous, liquid, and solid materials. Firstly, these tanks have relatively low overall pressure-bearing capacity, especially in large-volume configurations. Increasing internal pressure to increase the gas storage capacity per unit volume significantly reduces the tank's pressure-bearing coefficient and safety factor. Secondly, under high pressure, leaks can easily occur at tank joints or in the materials themselves, potentially leading to disintegration and posing significant safety hazards. For example, increasing the gas storage capacity per unit volume of a large-capacity gas holder of approximately 5000 cubic meters presents enormous challenges to structural safety and manufacturing, making it difficult to meet the needs of safe production. Summary of the Invention
[0003] The present invention aims to at least partially solve the aforementioned technical problems. Therefore, the objective of the present invention is to provide a high-pressure pressure-bearing storage tank.
[0004] The technical solution adopted in this invention is as follows:
[0005] A high-pressure pressure-bearing storage tank includes a tank body, an inner layer disposed within the tank body, and a filling layer disposed between the tank body and the inner layer. The filling layer has a reinforcing structure, and the inner layer at least partially covers the filling layer. This composite shell structure, through its internal reinforcing structure, greatly enhances the overall structural strength of the tank body, enabling it to withstand higher internal positive pressure and external negative pressure, thus improving its pressure resistance and safety.
[0006] Preferably, the reinforcing structure is at least one layer of reinforcing mesh made of ribs. The ribs are made of corrosion-resistant and high-strength materials, and the resulting mesh structure can evenly distribute pressure throughout the tank, effectively resisting deformation and bearing high pressure.
[0007] Preferably, the reinforcing mesh consists of two or more layers, with the reinforcing mesh, the cured filler between the reinforcing meshes, and the inner layer tightly integrated. The overlapping of multiple reinforcing meshes further enhances the overall integrity and load-bearing capacity of the structure.
[0008] Preferably, the reinforcing structure includes at least one perforated plate and a curing material, wherein the perforated plate, the curing material, and the inner layer are tightly integrated. This structural form can also create a high-strength composite load-bearing shell, effectively improving pressure resistance.
[0009] Preferably, the material tank contains a storage chamber, and the storage chamber is equipped with at least one pressure-distributing baffle. The pressure-distributing baffle divides the large internal storage space into multiple smaller compartments, which can effectively distribute and buffer the pressure inside the compartments, reduce the concentrated pressure borne by a single shell, and thus improve the overall pressure resistance of the equipment.
[0010] Preferably, the pressure-distributing baffle has a connecting hole at any position, or a connecting channel at the top or bottom of the pressure-distributing baffle, so that the multiple compartments separated by the pressure-distributing baffle can communicate with each other. This can both distribute pressure and ensure the overall connectivity and flow of materials inside the tank.
[0011] Preferably, the outer surface of the inner layer is provided with a fixing device, or it is connected to the filling layer by an adhesive material. This ensures that the inner layer will not shift or deform under filling and high-pressure working conditions, guarantees that the inner layer is firmly integrated with the cured filler and reinforcing mesh or perforated plate to prevent separation, and achieves a leak-proof effect.
[0012] Preferably, it also includes an input channel, a slag discharge channel, and an outlet channel that pass through the tank body, the filling layer, and the inner layer in sequence, providing the necessary passage for the material to enter and exit.
[0013] Preferably, the input channel is equipped with a check valve and a pressure valve to adjust the pressure inside the high-pressure storage tank as needed.
[0014] Preferably, it also includes a discharge channel for discharging compressed gas to meet specific process requirements.
[0015] The beneficial effects of this invention are as follows:
[0016] This invention creates a high-strength composite shell by incorporating a reinforcing structure within the filling layer. This significantly improves the tank's pressure-bearing capacity and safety factor, effectively preventing leakage or even disintegration under high pressure. Due to the substantial increase in pressure-bearing capacity, it can store gases or liquids at higher pressures within the same volume, thereby effectively increasing the material storage capacity per unit volume.
[0017] This invention, by setting up pressure-distributing baffles, decomposes the total pressure inside the tank into various compartments, reducing the pressure load on the outer shell and further improving the safety and service life of the equipment.
[0018] The present invention has a simple structural design and is easy to manufacture. It can produce storage tanks of various capacities and pressure levels under the condition of minimum cost, and has broad application prospects. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present invention.
[0020] Figure 2This is a schematic diagram of the internal structure including the pressure-distributing partition in an embodiment of the present invention.
[0021] Figure 3 This is a schematic diagram of a pressure-distributing partition in another embodiment of the present invention.
[0022] In the diagram: 1-Tank body, 2-Inner layer, 3-Fixing device, 4-Reinforcing mesh, 5-Input channel, 6-One-way valve, 7-Storage chamber, 8-Discharge channel, 9-Slag discharge channel, 10-Outlet channel, 11-Pressure dividing baffle. Detailed Implementation
[0023] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the invention, and should not be construed as limiting the invention. The components of the embodiments of the invention described and illustrated herein can generally be arranged and designed in various different configurations.
[0024] In the description of the embodiments of the present invention, it should be noted that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the product of the invention is usually placed in when in use, or the orientation or positional relationship that is commonly understood by those skilled in the art. It is only for the convenience of describing the present invention and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of the present invention.
[0025] In this invention, unless otherwise explicitly specified and limited, the terms "installation", "connection", "linking", "fixing", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components.
[0026] like Figure 1 As shown, this embodiment describes a high-pressure pressure-bearing storage tank. The tank mainly comprises an outer tank body 1 and an inner layer 2 located inside the tank body 1. The tank body 1 provides the basic external outline and support for the storage tank. The shape of the tank body 1 can be designed according to actual needs, such as spherical, cylindrical, square, rectangular, triangular, conical, trapezoidal, or irregular shapes. The inner layer 2 is in direct contact with the stored material and is typically made of corrosion-resistant and leak-proof materials, such as steel, plastic, or polymer composite materials. In this embodiment, the inner layer 2 completely covers the material. In another embodiment, the inner layer 2 partially covers the material.
[0027] Between the tank body 1 and the inner layer 2, there is a filling layer (such as grout or resin). The filling layer has a reinforcing structure inside, which together with the tank body 1 and the inner layer 2 forms a high-strength composite load-bearing shell.
[0028] In this embodiment, the reinforcing structure can be a reinforcing mesh 4 made of corrosion-resistant and high-strength ribs. For example... Figure 1 As shown, the reinforcing mesh 4 can be provided in at least one layer, and in this embodiment, multiple layers are preferred to obtain better mechanical properties. These reinforcing meshes 4 form a three-dimensional skeleton within the filling layer, which can uniformly transmit and distribute the pressure from the inside of the storage chamber 7 to the entire tank structure, thereby greatly improving the overall pressure bearing capacity of the storage tank.
[0029] As another implementation, the reinforcing structure can also employ a combination of at least one perforated plate and a curing material. The perforated plate provides structural support, while the curing material (such as high-strength grout, resin, or other fillers) tightly bonds and cures the perforated plate, inner layer 2, and tank body 1 into a whole, thus achieving the same purpose of enhancing pressure resistance.
[0030] To ensure the stability of the inner layer 2 during installation and use, a fixing device 3 can be installed on its outer surface, or it can be firmly connected to the filling layer by applying adhesive material, so as to prevent the inner layer 2 from falling off, shifting or wrinkling under high pressure or material disturbance, and at the same time play a role in preventing leakage.
[0031] Material exchange in the storage tank is accomplished through a series of channels. Raw materials (such as gas, liquid, and solid) enter the storage tank through input channel 5, which sequentially passes through the tank body 1, the filling layer, and the inner layer 2. A one-way valve 6 is installed on input channel 5 to prevent backflow of material or gas in the storage chamber 7. Stored materials, such as settled solid slag, can be discharged through the slag discharge channel 9 at the bottom. Useful gases, such as various generated gases, can be discharged and collected through the outlet channel 10 at the top. For applications requiring compressed gas output, a dedicated discharge channel 8 can also be provided.
[0032] like Figure 2As shown, to further improve the pressure-bearing performance of the large-capacity storage tank, at least one pressure-distributing baffle 11 can be installed in its internal storage chamber 7. When multiple pressure-distributing baffles 11 are used, they are arranged in a cross-shaped pattern, dividing a large, continuous space into multiple interconnected compartments. To ensure balanced material and pressure flow between compartments, connecting holes can be opened at any point on the pressure-distributing baffles 11, or connecting channels can be pre-reserved at their top or bottom. The advantage of this design is that when the pressure inside the tank increases, the pressure is distributed to the walls of each small compartment, rather than acting entirely on the outermost shell, effectively reducing pressure concentration on the outer shell and thus significantly improving the safety and pressure-bearing strength of the entire device. Figure 3 The diagram shown is a schematic of a pressure-distributing partition 11 in another embodiment, in which the pressure-distributing partition 11 is circular.
[0033] In summary, this invention, by designing a composite shell with a reinforced structure and combining it with an internal pressure-dividing baffle, successfully solves the technical problems of low pressure bearing capacity, complex anti-leakage process, and low safety factor of existing large-capacity storage tanks. It achieves the goal of significantly increasing the pressure bearing capacity and storage capacity per unit volume under the same volume and material, and has high practical value and promotion prospects.
[0034] This invention is not limited to the above-described optional embodiments. Anyone can derive other various forms of products under the guidance of this invention. However, regardless of any changes made in their shape or structure, any technical solution that falls within the scope of the claims of this invention shall be protected by this invention.
Claims
1. A high-pressure pressure-bearing material storage tank, characterized in that, It includes a tank (1), an inner layer (2) disposed within the tank (1), and a filling layer disposed between the tank (1) and the inner layer (2), wherein the filling layer has a reinforcing structure, and the inner layer (2) covers at least a portion of the filling layer.
2. The high-pressure pressure-bearing storage tank according to claim 1, characterized in that, The reinforcing structure is at least one layer of reinforcing mesh (4) made of ribs.
3. The high-pressure pressure-bearing storage tank according to claim 2, characterized in that, The reinforcing mesh (4) consists of two or more layers, and the cured filler and inner layer (2) between the reinforcing mesh (4) are tightly integrated.
4. The high-pressure pressure-bearing storage tank according to claim 1, characterized in that, The reinforcing structure includes at least one perforated plate and a curing material, wherein the perforated plate, the curing material and the inner layer (2) are tightly integrated.
5. The high-pressure pressure-bearing storage tank according to claim 1, characterized in that, The container is a storage chamber (7), and the storage chamber (7) is provided with at least one pressure-distributing partition (11).
6. The high-pressure pressure-bearing storage tank according to claim 5, characterized in that, The pressure-distributing partition (11) is provided with a connecting hole, or a connecting channel is provided at the top or bottom of the pressure-distributing partition (11) so that the multiple compartments separated by the pressure-distributing partition (11) can be connected to each other.
7. The high-pressure pressure-bearing storage tank according to claim 1, characterized in that, The inner layer (2) is provided with a fixing device (3) on its outer surface, or is connected to the filling layer by means of adhesive material.
8. The high-pressure pressure-bearing storage tank according to claim 1, characterized in that, It also includes an input channel (5), a slag discharge channel (9), and an outlet channel (10) that pass through the tank body (1), the filling layer, and the inner layer (2) in sequence.
9. The high-pressure pressure-bearing storage tank according to claim 8, characterized in that, The input channel (5) is equipped with a one-way valve (6).
10. The high-pressure pressure-bearing storage tank according to claim 8, characterized in that, It also includes a discharge channel (8) for discharging compressed gas.