Stainless steel pressure-bearing storage tank with protective structure

By installing protective mechanisms on stainless steel storage tanks, including insulation layers, filling layers, and frame structures, the problems of tank tipping and discharge pipe corrosion are solved, enabling stable transportation and temperature control of the storage tanks, and improving service life and safety.

CN223768681UActive Publication Date: 2026-01-06浙江舜特机械设备有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520566034.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-28
Publication Date
2026-01-06
Estimated Expiration
2035-03-28

AI Technical Summary

Technical Problem

The existing stainless steel storage tanks have a support structure that is prone to tipping accidents and lack external protection, which affects handling and storage. In addition, the discharge pipe connection is prone to rust and aging.

Method used

The system employs a first protective mechanism around the tank body and a second protective mechanism for the discharge pipe, including an insulation layer, a filling layer, a protective frame, a fixing sleeve, a protective sleeve, and connecting components. The tank body and discharge pipe are wrapped with a frame structure and a sealing sleeve to prevent tipping and corrosion and maintain temperature stability.

Benefits of technology

It effectively prevents the storage tank from tipping over and the discharge pipe from corroding during transportation, improves the protection effect of the storage tank, maintains stable temperature, and extends service life and safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223768681U_ABST
    Figure CN223768681U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of stainless steel pressure-bearing storage tanks, and particularly discloses a stainless steel pressure-bearing storage tank with a protection structure, which comprises a tank body, a feeding pipe arranged at the upper end and a discharging pipe arranged on the side wall of the lower end; the supporting legs are arranged at the bottom of the tank body; the first protection mechanism is arranged on the outer wall of the tank body and wraps the tank body; the second protection mechanism is arranged on the outer wall of the discharging pipe and wraps the discharging pipe; the first protection mechanism comprises a heat preservation layer located outside the tank body; the filling layer is located between the tank body and the heat preservation layer, and heat preservation foam is arranged in the filling layer; and the protection frame is located outside the heat preservation layer and is of a frame structure. The stainless steel storage tank has the effect of protecting the stainless steel storage tank.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the field of stainless steel pressure tanks, and in particular to a stainless steel pressure tank with a protective structure. Background Technology

[0002] Storage tanks are used to store refined chemical substances such as acids, alcohols, and gases. There are many types, including: steel storage tanks, stainless steel storage tanks, rotomolded storage tanks, fiberglass storage tanks, ceramic tanks, rubber storage tanks, and welded plastic storage tanks.

[0003] Currently, stainless steel storage tanks used in the market employ traditional three-point or four-point supports, utilizing three or four steel plates for support and fixation. However, this support structure is not only prone to tipping accidents when hoisted and placed on the ground, but also lacks any external protective structure, making it unsuitable for handling and storage. Utility Model Content

[0004] To improve the external protection of stainless steel storage tanks, this application provides a stainless steel pressure tank with a protective structure.

[0005] The stainless steel pressure tank with protective structure provided in this application adopts the following technical solution:

[0006] include:

[0007] The tank has an inlet pipe at the top and an outlet pipe on the lower side wall.

[0008] Support legs are located at the bottom of the tank.

[0009] The first protective mechanism is located on the outer wall of the tank and encloses the tank.

[0010] The second protective mechanism is located on the outer wall of the discharge pipe and wraps around the discharge pipe;

[0011] The primary protective measures include:

[0012] The insulation layer is located on the outside of the tank.

[0013] The filler layer, located between the tank body and the insulation layer, contains insulating foam.

[0014] The protective frame is located outside the insulation layer and has a frame structure.

[0015] By adopting the above technical solutions, the first protective mechanism protects the tank's exterior, preventing it from tipping over and being damaged during transportation. The second protective mechanism, by encasing the discharge pipe and external connecting pipe, prevents rust and aging at these connections, thus improving the tank's protective effect. Simultaneously, the insulation and filling layers provide external insulation protection for the tank, effectively reducing temperature fluctuations caused by changes in the external environment, maintaining stable internal temperature, and preventing excessive or insufficient stress due to temperature differences. This ensures the tank's service life and safety.

[0016] In one possible implementation, the protective frame consists of several first connecting parts and second connecting parts. The first connecting parts are evenly distributed along the length of the tank, and the second connecting parts are evenly distributed along the outer diameter of the tank. The first connecting parts and the second connecting parts are arranged perpendicular to each other.

[0017] In one possible implementation, the second protective mechanism includes:

[0018] A fixing sleeve is fixedly installed on the outer wall of the tank and also fitted onto the outer wall of the discharge pipe;

[0019] A protective sleeve is fitted onto the outer wall of the discharge pipe and the outer connecting pipe connected to the discharge pipe, and one end of the protective sleeve is detachably connected to the fixed sleeve.

[0020] Connecting components are used to lock the protective cover onto the retaining sleeve.

[0021] In one possible implementation, the second protective mechanism further includes:

[0022] The sealing sleeve is located inside the protective sleeve and partially exposed outside the protective sleeve to abut against the outer pipe.

[0023] In one possible implementation, the connection component includes:

[0024] The positioning rod is fixedly mounted on the fixing sleeve.

[0025] The piston is fixedly mounted on one end of the positioning rod;

[0026] The protective sleeve has a receiving cavity, in which the piston and sealing sleeve are located. The protective sleeve has a through hole that communicates with the receiving cavity. One end of the positioning rod passes through the through hole and is inserted into the receiving cavity. The positioning rod has a locking element, one end of which passes through the protective sleeve.

[0027] In one possible implementation, the locking element includes:

[0028] The movable block is slidably mounted on the positioning rod, and the positioning rod has a first groove for the movable block to slide.

[0029] A push rod is installed through the protective sleeve, with one end abutting against the movable block. The protective sleeve has a second groove for the push rod to slide, and the second groove is connected to the first groove.

[0030] The first spring has one end connected to the movable block and the other end connected to the inner wall of the first groove.

[0031] The end of the movable block facing the top rod has an inclined section.

[0032] In one possible implementation, the movable block is symmetrically provided with sliders, and the positioning rod is provided with a groove that cooperates with the sliders.

[0033] In one possible implementation, the top rod is provided with a limiting ring, the protective sleeve is provided with a limiting groove that cooperates with the limiting ring, the limiting ring is provided with a second spring, and one end of the second spring is connected to the inner wall of the limiting groove.

[0034] In one possible implementation, a drain pipe is provided at the bottom of the tank, and a valve is provided on the drain pipe.

[0035] In one possible implementation, a pressure detector is provided on the top of the tank to detect the internal pressure of the tank.

[0036] In summary, this application offers the following beneficial technical effects: The first protective mechanism protects the tank's exterior, preventing it from tipping over and being damaged during transport. The second protective mechanism, by encasing the discharge pipe and external connecting pipe, prevents rust and aging at these connections, thus improving the tank's protective effect. Simultaneously, the insulation and filling layers provide external insulation, effectively reducing temperature fluctuations caused by changes in the external environment, maintaining stable internal temperature, and preventing excessive or insufficient stress due to temperature differences, thereby ensuring the tank's service life and safety. Attached Figure Description

[0037] Figure 1 This is an overall schematic diagram based on an embodiment of this application;

[0038] Figure 2 This is a cross-sectional schematic diagram of an embodiment, mainly showing the first protective mechanism and the second protective mechanism;

[0039] Figure 3 yes Figure 2 An enlarged schematic diagram of part A;

[0040] Figure 4 yes Figure 3 An enlarged schematic diagram of part B.

[0041] Reference numerals: 1. Tank body; 2. Support leg; 3. Feed pipe; 4. Discharge pipe; 5. Sewage pipe; 6. Pressure detector; 7. Insulation layer; 8. Filling layer; 9. First connecting part; 10. Second connecting part; 11. Fixing sleeve; 12. Protective sleeve; 13. Sealing sleeve; 14. Receiving cavity; 15. Positioning rod; 16. Piston; 17. Movable block; 18. Push rod; 19. First spring; 20. Limiting ring; 21. Second spring; 22. First groove; 23. Second groove; 24. Inclined part; 25. Limiting groove; 26. Sliding block; 27. Slide groove; 28. Outer pipe. Detailed Implementation

[0042] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0043] First, those skilled in the art should understand that these embodiments are merely used to explain the technical principles of the embodiments of this application and are not intended to limit the scope of protection of the embodiments of this application. Those skilled in the art can make adjustments as needed to adapt to specific application scenarios.

[0044] In the description of the embodiments of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" 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. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application based on the specific circumstances.

[0045] In the embodiments of this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0046] Reference Figure 1-4A stainless steel pressure tank with a protective structure includes a tank body 1, support legs 2, an inlet pipe 3, an outlet pipe 4, a drain pipe 5, a pressure detector 6, a first protective mechanism, and a second protective mechanism. The inlet pipe 3 is located at the upper end of the tank body 1, and the outlet pipe 4 is located on the side wall of the tank body 1. The outlet pipe 4 is connected to an external connecting pipe 28 via a flange. The drain pipe 5 is located at the bottom of the tank body 1 and is used to drain the dirt inside the tank body 1 and clean the inside of the tank body 1. Valves are provided on the inlet pipe 3, the outlet pipe 4, and the drain pipe 5. The pressure detector 6 is existing technology and is installed on the top of the tank body 1 to detect the internal pressure of the tank body 1. The first protective mechanism is located on the outer wall of the tank body 1 and encloses the tank body 1. The second protective mechanism is located on the outer wall of the outlet pipe 4 and encloses the outlet pipe 4 and the external connecting pipe 28. The first protective mechanism protects the tank body 1 from tipping over and damaging it during transport. The second protective mechanism wraps the discharge pipe 4 and the outer pipe 28 to prevent rust and aging at the connection, thus improving the protection of the tank body 1.

[0047] The first protective mechanism includes an insulation layer 7, a filling layer 8, and a protective frame. The insulation layer 7 is located on the outside of the tank body 1. A filling layer 8 is installed between the insulation layer 7 and the outer wall of the tank body 1, containing insulating foam. A protective frame, with a frame structure, is evenly distributed on the outer circumferential wall of the insulation layer 7. Through the action of the insulation layer 7 and the filling layer 8, the exterior of the tank body 1 is insulated and protected, effectively reducing temperature fluctuations caused by changes in the external environment, maintaining a stable internal temperature, and preventing excessive or insufficient stress due to temperature differences, thereby ensuring the service life and safety of the tank body 1.

[0048] The protective frame consists of several first connecting parts 9 and second connecting parts 10. The first connecting parts 9 are evenly distributed along the length of the tank body 1, and the second connecting parts 10 are evenly distributed along the outer diameter of the tank body 1. The first connecting parts 9 and the second connecting parts 10 are arranged perpendicular to each other.

[0049] The second protective mechanism includes a fixing sleeve 11, a protective sleeve 12, a sealing sleeve 13, and a connecting assembly. The fixing sleeve 11 is fitted onto the outer wall of the discharge pipe 4, with one end of the fixing sleeve 11 fixed to the outer wall of the tank body 1. The protective sleeve 12 is fitted onto the outer walls of both the discharge pipe 4 and the outer connecting pipe 28, with one end of the protective sleeve 12 detachably connected to the fixing sleeve 11. A receiving cavity 14 is provided inside the protective sleeve 12, and the sealing sleeve 13 is located within the receiving cavity 14, with a portion of the sealing sleeve 13 exposed on the protective sleeve 12 to abut against the outer connecting pipe 28. The connecting assembly is provided on the protective sleeve 12 and is used to fix the connection between the protective sleeve 12 and the fixing sleeve 11. Encasing the discharge pipe 4 and the outer connecting pipe 28 prevents rust and aging at the connection point, thus improving the protective effect of the tank body 1.

[0050] The connecting assembly includes a positioning rod 15, a piston 16, and a locking element. The positioning rod 15 is fixedly mounted on the fixed sleeve 11, and the piston 16 is fixedly mounted on one end of the positioning rod 15 and located within the receiving cavity 14. The protective sleeve 12 also has a through hole communicating with the receiving cavity 14. One end of the positioning rod 15 passes through the through hole and is inserted into the receiving cavity 14. The positioning rod 15 is provided with a locking element, one end of which passes through the protective sleeve 12. Specifically, the locking element includes a movable block 17, a push rod 18, a first spring 19, a limiting ring 20, and a second spring 21. The positioning rod 15 has a first groove 22, and the movable block 17 is slidably disposed within the first groove 22. The protective sleeve 12 has a second groove 23 communicating with the first groove 22, and the push rod 18 slides through the second groove 23. When the push rod 18 moves, it abuts against the movable block 17. The end of the movable block 17 facing the push rod 18 has a... The inclined part 24 has a first spring 19 connected at one end to the movable block 17 and at the other end to the inner wall of the first groove 22. A limiting ring 20 is provided on the top rod 18. The protective sleeve 12 has a limiting groove 25 that cooperates with the limiting ring 20. The limiting ring 20 has a second spring 21, one end of which is connected to the inner wall of the limiting groove 25. The movable block 17 has symmetrically arranged sliders 26, and the positioning rod 15 has a sliding groove 27 that cooperates with the sliders 26. When the discharge pipe 4 and the outer pipe 28 are connected by a flange, the protective sleeve 12 is fitted onto the discharge pipe 4. One end of the positioning rod 15 is inserted into the receiving cavity 14. The piston 16 blocks one end of the receiving cavity 14, compressing the gas in the receiving cavity 14 and causing the gas to flow to one end of the sealing sleeve 13. This causes the sealing sleeve 13 to deform / bulge and tightly abut against the outer wall of the outer pipe 28, improving the connection effect while ensuring the sealing effect. Until one end of the protective sleeve 12 presses against the inclined portion 24 on the movable block 17, the movable block 17 is pressed into the second groove 23, thereby locking the protective sleeve 12 and the fixed sleeve 11 to ensure the fixing effect; when unlocking is required, press the top rod 18, one end of the top rod 18 presses against the movable block 17, compressing the second spring 21 and the first spring 19, causing the movable block 17 to move into the first groove 22, thereby removing the protective sleeve 12 from the fixed sleeve 11.

[0051] In the description of the embodiments of this application, it should be noted that the terms "inner" and "outer" and other terms indicating direction or positional relationship are based on the direction or positional relationship shown in the drawings. This is only for the convenience of description and does not indicate or imply that the device or component must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this application.

[0052] In the description of this application, the references to terms such as "an embodiment," "some embodiments," "in this embodiment," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0053] The above description is merely a specific embodiment of this application, but the scope of protection of this application 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 application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A stainless steel pressure storage tank having a protective structure, characterized by: The application relates to a stainless steel pressure tank with a protection structure. The application comprises: a tank body (1) with a feeding pipe (3) at the upper end and a discharging pipe (4) on the sidewall of the lower end; a supporting leg (2) arranged at the bottom of the tank body (1); a first protection mechanism arranged on the outer wall of the tank body (1) and wrapping the tank body (1); a second protection mechanism arranged on the outer wall of the discharging pipe (4) and wrapping the discharging pipe (4); the first protection mechanism comprises: a heat insulation layer (7) arranged outside the tank body (1); a filling layer (8) arranged between the tank body (1) and the heat insulation layer (7), wherein the filling layer (8) is provided with heat insulation foam; a protection frame arranged outside the heat insulation layer (7), wherein the protection frame is a frame structure.

2. The stainless steel pressure tank with a protection structure according to claim 1, wherein: the protection frame is composed of a plurality of first connecting parts (9) and second connecting parts (10), the first connecting parts (9) are uniformly distributed along the length direction of the tank body (1), the second connecting parts (10) are uniformly distributed along the outer diameter direction of the tank body (1), and the first connecting parts (9) and the second connecting parts (10) are arranged perpendicularly to each other.

3. The stainless steel pressure tank with a protection structure according to claim 1, wherein: the second protection mechanism comprises: a fixing sleeve (11) fixedly arranged on the outer wall of the tank body (1) and sleeved on the outer wall of the discharging pipe (4); a protection sleeve (12) sleeved on the outer wall of the discharging pipe (4) and an external connecting pipe (28) connected with the discharging pipe (4), and one end of the protection sleeve (12) is detachably connected with the fixing sleeve (11); a connecting assembly used for locking the protection sleeve (12) on the fixing sleeve (11).

4. The stainless steel pressure tank with a protection structure according to claim 3, wherein: the second protection mechanism further comprises: a sealing sleeve (13) arranged in the protection sleeve (12) and partially exposed outside the protection sleeve (12) and abutting against the external connecting pipe (28).

5. The stainless steel pressure tank with a protection structure according to claim 4, wherein: the connecting assembly comprises: a positioning rod (15) fixedly arranged on the fixing sleeve (11); a piston (16) fixedly arranged on one end of the positioning rod (15); a containing cavity (14) is formed in the protection sleeve (12), the piston (16) and the sealing sleeve (13) are arranged in the containing cavity (14), a through hole is formed in the protection sleeve (12) and connected with the containing cavity (14), one end of the positioning rod (15) penetrates through the through hole and is inserted into the containing cavity (14), and a locking piece is arranged on the positioning rod (15) and penetrates through the protection sleeve (12).

6. The stainless steel pressure tank with a protection structure according to claim 5, wherein: the locking piece comprises: a movable block (17) slidingly arranged on the positioning rod (15), and a first groove (22) is formed in the positioning rod (15) and used for sliding the movable block (17). A top rod (18) is arranged through the protective sleeve (12) and abuts against the movable block (17) at one end. A second slot (23) is formed in the protective sleeve (12) for the sliding of the top rod (18), and the second slot (23) is in communication with the first slot (22); A first spring (19) is connected to the movable block (17) at one end and to the inner wall of the first slot (22) at the other end; The end of the movable block (17) towards the top rod (18) has an inclined portion (24).

7. The stainless steel pressure tank with the protection structure according to claim 6, characterized in that: Symmetrical sliding blocks (26) are arranged on the movable block (17), and a sliding groove (27) is formed in the positioning rod (15) and matched with the sliding blocks (26).

8. The stainless steel pressure tank with the protection structure according to claim 6, characterized in that: A limiting ring (20) is arranged on the top rod (18), a limiting slot (25) is arranged on the protective sleeve (12) and matched with the limiting ring (20), a second spring (21) is arranged on the limiting ring (20), and one end of the second spring (21) is connected to the inner wall of the limiting slot (25).

9. The stainless steel pressure tank with the protection structure according to claim 1, characterized in that: A drain pipe (5) is arranged at the bottom of the tank body (1), and a valve is arranged on the drain pipe (5).

10. The stainless steel pressure tank with the protection structure according to claim 1, characterized in that: A pressure detector (6) is arranged at the top of the tank body (1) for detecting the internal pressure of the tank body (1).