Stainless steel pressure vessel

Abstract

The utility model discloses a stainless steel pressure vessel, which belongs to the field of pressure vessels, and is characterized in that two protective heat preservation covers are sleeved outside the stainless steel pressure vessel, the two protective heat preservation covers form a complete circular ring cover, and a heat preservation inner layer is arranged in each protective heat preservation cover; heat preservation and protection of the stainless steel pressure tank are achieved through the heat preservation inner layer and the protective heat preservation cover; an arc-shaped mounting seat is embedded in the notch of each protective heat preservation cover, and a mounting hole position is formed in the end face of each arc-shaped mounting seat. The designed protective heat preservation cover provides comprehensive protection for the stainless steel pressure tank, and the heat preservation performance is enhanced and external influences such as temperature and humidity changes are resisted through the annular structure. Inner layer filling further improves the heat preservation effect, ensures that the temperature in the tank is constant, and is crucial to the technological process of maintaining the specific temperature. The lateral hoisting mechanism simplifies the mounting and dismounting process of the protective heat preservation cover, stable fixing is achieved through matched use of the hoisting piece and the fixing piece, and rapid dismounting is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of pressure vessel, especially a stainless steel pressure vessel. BACKGROUND

[0002] The stainless steel pressure vessel is a steel equipment for storing gas or liquid, and its main material is stainless steel. The stainless steel pressure vessel is widely used in petroleum, chemical industry, medicine, food and other industry fields due to its excellent corrosion resistance, high strength and hardness, good sealing performance, easy cleaning and disinfection and other characteristics.

[0003] At present, in order to improve the heat preservation performance of the stainless steel pressure vessel in practical application, a heat preservation cover is usually sleeved outside the pressure tank.

[0004] Since the heat preservation cover needs to expose the lifting part in order to connect the stainless steel pressure vessel with the lifting hook, the structure design of the heat preservation cover is relatively complex. During the installation process, the operator needs to ensure that the lifting part can be accurately exposed, while ensuring the tightness and heat preservation effect of the heat preservation cover, which undoubtedly increases the difficulty of installation. Similarly, when disassembling, the operator also needs to carefully handle the relationship between the lifting part and the heat preservation cover to prevent damage to the heat preservation cover or affect the next use.

[0005] This design not only makes the installation and disassembly process cumbersome, but also reduces the disassembly efficiency. In an emergency, if the stainless steel pressure vessel needs to be quickly disassembled or installed, this design may become a constraint factor, affecting the progress of rescue or production. SUMMARY

[0006] The main purpose of the utility model is to provide a stainless steel pressure vessel, which can effectively solve the problems in the background art.

[0007] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0008] A stainless steel pressure vessel, comprising a stainless steel pressure tank, a first sealing cover, a second sealing cover, a connecting pipe and a stabilizing foot, the first sealing cover and the second sealing cover are respectively installed on the top and the side wall of the stainless steel pressure tank, a plurality of connecting pipes are located on the side wall of the stainless steel pressure tank, and three stabilizing feet are respectively located at the lower end of the stainless steel pressure tank.

[0009] The stainless steel pressure tank is sleeved with two protective heat preservation covers, the two protective heat preservation covers form a complete annular cover, the inside of the protective heat preservation cover is provided with a heat preservation inner layer, and the heat preservation and protection of the stainless steel pressure tank are realized through the heat preservation inner layer and the protective heat preservation cover.

[0010] The arc-shaped mounting seat is embedded at the notch of the protective thermal cover, and an installation hole is formed in the end face of the arc-shaped mounting seat, the installation hole is inserted into a bolt to fix the arc-shaped mounting seat and the protective thermal cover, the outer end of the arc-shaped mounting seat is provided with a lateral lifting piece, a waist hole is formed in the side wall of the lateral lifting piece, the waist holes of the two lateral lifting pieces are inserted into a fixing piece, and the fixing of the two lateral lifting pieces is realized through a fixing nut, so that the synchronous fixing of the protective thermal cover and the lateral lifting piece is realized.

[0011] The cross section of the protective thermal cover is designed in a "C" shape, the protective thermal cover is matched with the stainless steel pressure tank, the inner edge of the protective thermal cover is provided with an anti-skid sealing strip, and a butt joint hole is formed in the protective thermal cover, and the butt joint hole is opposite to the connecting pipe.

[0012] The butt joint of the two protective thermal covers is provided with an anti-skid sealing strip, and a thermal inner layer is filled in the inner cavity of the protective thermal cover, and the thermal inner layer is any one of glass wool, rock wool and ceramic fiber.

[0013] The arc-shaped mounting seat is matched with the thermal inner layer, and an anti-skid gasket is arranged at the connecting position of the arc-shaped mounting seat and the thermal inner layer, and a plurality of installation hole positions are equidistantly distributed on the arc-shaped mounting seat.

[0014] The lateral lifting piece and the arc-shaped mounting seat are designed in an integral manner, the cross section of the lateral lifting piece and the arc-shaped mounting seat is designed in an "L" shape, and the two lateral lifting pieces are connected with an anti-skid gasket through an adhesive.

[0015] The waist hole is a hole position of a lifting hook, and the edge of the waist hole is designed in an arc shape, and the surface of the lateral lifting piece is connected with an anti-skid gasket through an adhesive.

[0016] The fixing piece comprises a base pipe and a screw rod, the screw rod is located at both ends of the base pipe, a fixing nut and an anti-skid gasket are sleeved on the screw rod, the screw rod is fixed on the lateral lifting piece by tightening the fixing nut, and the hole area of the waist hole is reduced through the fixing piece and the fixing nut.

[0017] Compared with the prior art, the protective thermal cover has the following beneficial effects:

[0018] The design of the protective thermal cover provides all-round protection for the stainless steel pressure tank. The circular ring structure formed by the two protective thermal covers not only enhances the thermal insulation performance of the container, but also effectively resists the adverse effects of the external environment, such as temperature change and humidity fluctuation. The filling of the thermal inner layer further improves the thermal insulation effect and ensures the constant temperature in the tank, which is particularly important for the process that needs to maintain a specific temperature condition.

[0019] The design of the lateral hoisting mechanism makes the installation and disassembly of the protective thermal cover more convenient and safe. Through the cooperation of the lateral hoisting piece and the fixing piece, the stable fixation of the protective thermal cover is realized, and the quick disassembly is also facilitated when needed. This design not only improves the work efficiency, but also reduces the operation difficulty and safety risk.

[0020] The adaptability between the protective thermal cover and the stainless steel pressure tank is ensured. The protective thermal cover with a "C" shaped cross section and the anti-skid sealing strip arranged on the inner edge both enhance the sealing performance, prevent heat leakage and the intrusion of external impurities. The setting of the butt joint hole also ensures the smooth connection of the connecting pipe and the convenience of operation. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole structure schematic view of the utility model;

[0022] Figure 2 It is a whole structure side view of the utility model;

[0023] Figure 3 It is a protective thermal cover, an arc-shaped mounting seat and a lateral hoisting piece display view of the utility model;

[0024] Figure 4 It is an arc-shaped mounting seat, a lateral hoisting piece, a fixing piece and a fixed nut display view of the utility model.

[0025] In the figure: 1, stainless steel pressure tank; 2, first sealing cover; 3, second sealing cover; 4, connecting pipe; 5, stabilizing foot; 6, protective thermal cover; 7, butt joint hole; 8, thermal inner layer; 9, arc-shaped mounting seat; 10, mounting hole position; 11, lateral hoisting piece; 12, waist hole; 13, fixing piece; 14, fixed nut. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific implementation manners.

[0027] As shown in Figure 1 - Figure 4 A stainless steel pressure container mainly comprises a stainless steel pressure tank 1, a first sealing cover 2, a second sealing cover 3, a connecting pipe 4 and a stabilizing foot 5. The first sealing cover 2 and the second sealing cover 3 are respectively installed on the top and the side wall of the stainless steel pressure tank 1 to ensure the sealing performance of the tank body. The plurality of connecting pipes 4 are evenly distributed on the side wall of the stainless steel pressure tank 1, which are used for connecting other equipment or inputting and outputting materials. In addition, the three stabilizing feet 5 are evenly distributed on the lower end of the stainless steel pressure tank 1 to ensure the stability and safety of the whole container.

[0028] In order to further improve the heat preservation performance and protection ability of the stainless steel pressure tank 1, the utility model discloses two protective heat preservation covers 6 are equipped outside the stainless steel pressure tank 1. The two protective heat preservation covers 6 jointly constitute a complete circular structure, thereby providing all-round protection for the stainless steel pressure tank 1. In the inside of the two protective heat preservation covers 6, a heat preservation inner layer 8 is specially arranged, and through the double action of the heat preservation inner layer 8 and the protective heat preservation cover 6, the temperature in the stainless steel pressure tank 1 can be effectively maintained, and the adverse effects of the external environment can be resisted.

[0029] In the gap of the single protective heat preservation cover 6, an arc-shaped mounting seat 9 is specially embedded. The end face of the arc-shaped mounting seat 9 is provided with mounting hole positions 10, and by inserting bolts into the mounting hole positions 10, the arc-shaped mounting seat 9 and the protective heat preservation cover 6 can be firmly fixed. In addition, the outer end of the arc-shaped mounting seat 9 is also provided with a lateral lifting part 11, and the sidewall of the lateral lifting part 11 is provided with a waist hole 12. By inserting the waist hole 12 of the two lateral lifting parts 11 into the fixing part 13 and tightening the fixing nut 14, the synchronous fixing of the two lateral lifting parts 11 can be realized, thereby ensuring the stability and reliability of the protective heat preservation cover 6 and the lateral lifting part 11.

[0030] In order to ensure the adaptability between the protective heat preservation cover 6 and the stainless steel pressure tank 1, the cross section of the protective heat preservation cover 6 is designed as a "C" shape. A non-slip sealing strip is specially arranged on the inner edge of the protective heat preservation cover 6 to enhance its sealing performance. At the same time, the protective heat preservation cover 6 is provided with butt joints 7, which are opposite to the connecting pipes 4, thereby ensuring the smooth connection of the connecting pipes 4 and the convenience of operation.

[0031] A non-slip sealing strip is also arranged at the butt joint of the two protective heat preservation covers 6 to enhance the sealing performance of the butt joint. The heat preservation inner layer 8 is filled in the cover inner cavity of the protective heat preservation cover 6, and the heat preservation inner layer 8 can be any one of glass wool, rock wool and ceramic fiber, which all have good heat preservation performance and can effectively maintain the temperature in the stainless steel pressure tank 1.

[0032] The arc-shaped mounting seat 9 is adapted to the heat preservation inner layer 8 to ensure the close combination therebetween. A non-slip gasket is specially arranged at the connection between the arc-shaped mounting seat 9 and the heat preservation inner layer 8 to enhance its non-slip performance. A plurality of mounting hole positions 10 are equidistantly distributed on the arc-shaped mounting seat 9 to ensure the uniformity and stability of the mounting.

[0033] The lateral lifting part 11 and the arc-shaped mounting seat 9 are designed in an integrated manner, and the cross section thereof is designed as an "L" shape, which is not only beautiful but also practical. The two lateral lifting parts 11 are connected with non-slip gaskets by adhesives to enhance their non-slip performance and durability.

[0034] The waist hole 12 is a hole specially designed for lifting hooks, and the edge is designed in an arc shape to reduce stress concentration and improve the safety of lifting. The surface of the lateral lifting piece 11 is connected with a non-slip pad through an adhesive to enhance its gripping force and stability during lifting.

[0035] The fixing piece 13 includes a base pipe and a screw rod located at both ends of the base pipe to ensure its stability. The fixing nut 14 and the non-slip pad are sleeved on the screw rod, and by tightening the fixing nut 14, the screw rod can be fixed on the lateral lifting piece 11. Through the cooperation of the fixing piece 13 and the fixing nut 14, the hole area of the waist hole 12 can be effectively reduced, thereby improving the stability and safety of the entire lifting system.

[0036] The first sealing cover 2 and the second sealing cover 3 are installed on the top and side wall of the stainless steel pressure tank 1 respectively. A plurality of connecting pipes 4 are evenly distributed on the side wall of the stainless steel pressure tank 1 for connecting other equipment or for input and output of materials. Three stabilizing feet 5 are evenly distributed at the lower end of the stainless steel pressure tank 1 to ensure the stability and safety of the entire container. Two protective thermal covers 6 are sleeved on the outside of the stainless steel pressure tank 1 to form a complete circular ring structure, providing all-round protection. A thermal inner layer 8 is arranged inside the two protective thermal covers 6, which maintains the temperature inside the stainless steel pressure tank 1 and resists the adverse effects of the external environment through the double action of the thermal inner layer 8 and the protective thermal cover 6. An arc-shaped mounting seat 9 is embedded in the gap of a single protective thermal cover 6, and mounting holes 10 are provided on the end face. The bolts are inserted into the mounting holes 10 of the arc-shaped mounting seat 9 to firmly fix the arc-shaped mounting seat 9 with the protective thermal cover 6.

[0037] The lateral lifting piece 11 is arranged at the outer end of the arc-shaped mounting seat 9, and the waist hole 12 is provided on the side wall. The waist holes 12 of the two lateral lifting pieces 11 are inserted into the fixing piece 13, and the fixing nuts 14 are tightened to realize the synchronous fixing of the lateral lifting pieces 11. The adaptability between the protective thermal cover 6 and the stainless steel pressure tank 1 is ensured, and the cross section of the protective thermal cover 6 is designed in a "C" shape. A non-slip sealing strip is arranged on the inner edge of the protective thermal cover 6 to enhance the sealing performance. The butt joint holes 7 are provided on the protective thermal cover 6 to be opposite to the connecting pipes 4, ensuring the smooth connection of the connecting pipes 4 and the convenience of operation. Non-slip sealing strips are arranged at the butt joint of the two protective thermal covers 6 to enhance the sealing performance of the butt joint. The thermal inner layer 8 is filled in the cover inner cavity of the protective thermal cover 6, and materials such as glass wool, rock wool, and ceramic fiber can be selected.

[0038] The arc-shaped mounting seat 9 is matched with the thermal insulation inner layer 8, ensuring the close combination therebetween. Anti-skid washers are arranged at the connecting positions of the arc-shaped mounting seat 9 and the thermal insulation inner layer 8, enhancing the anti-skid performance. A plurality of mounting hole positions 10 are equidistantly distributed on the arc-shaped mounting seat 9, ensuring the uniformity and stability of the installation. The lateral lifting members 11 and the arc-shaped mounting seat 9 are designed in an integral manner, and the cross section thereof is in the shape of "L", which is beautiful and practical. The two lateral lifting members 11 are connected with the anti-skid washers through adhesives, enhancing the anti-skid performance and durability. The waist hole 12 is designed in an arc shape, reducing stress concentration and improving the lifting safety. The surface of the lateral lifting member 11 is connected with the anti-skid washer through an adhesive, enhancing the gripping force and stability during the lifting process. The fixing member 13 comprises a base pipe and a screw rod, and the screw rod is arranged at both ends of the base pipe, ensuring the stability. The fixing nut 14 and the anti-skid washer are sleeved on the screw rod, and the fixing nut 14 is tightened to fix the screw rod on the lateral lifting member 11. Through the cooperation of the fixing member 13 and the fixing nut 14, the hole area of the waist hole 12 is reduced, and the stability and safety of the lifting system are improved.

[0039] It is to be noted that the relative terms such as first and second (one and two) and the like are used herein only to differentiate one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. The terms "comprises", "comprising", or any other variations thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or device including a series of elements does not only include those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article, or device. Without more limitations, the element defined by the phrase "comprising a" does not exclude the presence of additional identical elements in the process, method, article, or device including the element.

[0040] The basic principles and main features of the present application and the advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A stainless steel pressure vessel comprising a stainless steel pressure tank (1), a first sealing cover (2), a second sealing cover (3), a connecting pipe (4) and a stabilizing foot (5), the first sealing cover (2) and the second sealing cover (3) are respectively installed on the top and the sidewall of the stainless steel pressure tank (1), a plurality of the connecting pipes (4) are located on the sidewall of the stainless steel pressure tank (1), and three stabilizing feet (5) are respectively located at the lower end of the stainless steel pressure tank (1), characterized in that: The outer part of the stainless steel pressure tank (1) is sleeved with two protective thermal covers (6), and the two protective thermal covers (6) form a complete ring cover; the inner part of the protective thermal cover (6) is provided with a thermal inner layer (8), and the thermal inner layer (8) and the protective thermal cover (6) realize the heat preservation and protection of the stainless steel pressure tank (1). The gap of the single protective thermal cover (6) is embedded with an arc-shaped mounting seat (9), and the end face of the arc-shaped mounting seat (9) is provided with a mounting hole (10); the mounting hole (10) is inserted into a bolt to fix the arc-shaped mounting seat (9) and the protective thermal cover (6); the outer end of the arc-shaped mounting seat (9) is provided with a lateral lifting part (11), and the sidewall of the lateral lifting part (11) is provided with a waist hole (12); the waist holes (12) of the two lateral lifting parts (11) are inserted into a fixing part (13), and the two lateral lifting parts (11) are fixed through a fixing nut (14), so as to realize the synchronous fixing of the protective thermal cover (6) and the lateral lifting part (11).

2. A stainless steel pressure vessel as claimed in claim 1, characterised in that: The cross section of the protective thermal cover (6) is designed as a "C" shape, and the protective thermal cover (6) is matched with the stainless steel pressure tank (1); the inner edge of the protective thermal cover (6) is provided with an anti-skid sealing strip, and the protective thermal cover (6) is provided with a butt joint hole (7) which is opposite to the pipe (4).

3. A stainless steel pressure vessel as claimed in claim 2, characterised in that: The butt joint part of the two protective thermal covers (6) is provided with an anti-skid sealing strip, and the thermal inner layer (8) is filled in the inner cavity of the protective thermal cover (6); the thermal inner layer (8) is made of any one of glass wool, rock wool and ceramic fiber.

4. A stainless steel pressure vessel as claimed in claim 3, characterised in that: The arc-shaped mounting seat (9) is matched with the thermal inner layer (8), and the connecting part of the arc-shaped mounting seat (9) and the thermal inner layer (8) is provided with an anti-skid gasket; a plurality of mounting holes (10) are equidistantly distributed on the arc-shaped mounting seat (9).

5. A stainless steel pressure vessel as claimed in claim 4, characterised in that: The lateral lifting part (11) and the arc-shaped mounting seat (9) are designed as an "L" shape, and the connecting part of the lateral lifting part (11) and the arc-shaped mounting seat (9) is provided with an anti-skid gasket.

6. A stainless steel pressure vessel as claimed in claim 5, characterised in that: The waist hole (12) is a hole for a lifting hook, and the edge of the waist hole (12) is designed as an arc shape; the surface of the lateral lifting part (11) is connected with an anti-skid gasket through an adhesive.

7. A stainless steel pressure vessel as claimed in claim 6, characterised in that: The fixing part (13) comprises a base pipe and a screw rod, and the screw rod is located at both ends of the base pipe; a fixing nut (14) and an anti-skid gasket are sleeved on the screw rod; the fixing nut (14) is tightened to fix the screw rod on the lateral lifting part (11), and the fixing part (13) and the fixing nut (14) reduce the hole area of the waist hole (12).

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