Wear-resistant double-layer kerosene storage tank
By designing diversion structures and protective structures in double-layer kerosene storage tanks, the wear and leakage problems caused by insufficient structural strength of existing tanks are solved, and the wear resistance and safety of the tanks are improved.
Patent Information
- Application Number
- CN202422164739.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-09-04
AI Technical Summary
The existing double-layer kerosene storage tanks have insufficient structural strength during use, which causes the outer surface of the tank to wear easily, leading to rupture and kerosene leakage.
A wear-resistant, double-layered kerosene storage tank, consisting of an outer tank and an inner tank, was designed. The inner tank is installed inside the outer tank, with a diversion structure and a protective structure placed between the two. The diversion structure ensures smooth kerosene flow and filters impurities through deflectors and filters, while the protective structure enhances the tank's wear resistance and structural strength through multiple layers of material and reinforcement ribs.
It effectively prevents kerosene leakage, prolongs the service life of the storage tank, and improves the wear resistance and safety of the storage tank.
Smart Images
Figure CN223356454U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of double-layer kerosene storage tanks, in particular to a wear-resistant double-layer kerosene storage tank. Background Art
[0002] A double-layer kerosene storage tank is a double-layer structure tank used to store kerosene, designed to improve safety and environmental protection, and reduce soil and groundwater pollution caused by tank leakage, while a wear-resistant double-layer kerosene storage tank is a double-layer structure tank used to store kerosene, and its design focuses on improving wear resistance and the overall life of the tank while maintaining a high degree of safety and environmental protection.
[0003] The existing double-layer kerosene storage tank has insufficient structural strength during use, which causes the exterior of the tank to wear out easily after long-term use, and then causes the tank body to rupture and cause kerosene leakage, making it difficult to strengthen the wear resistance of the kerosene storage tank. Utility Model Content
[0004] The utility model aims to provide a wear-resistant double-layer kerosene storage tank, so as to solve the defect that the existing double-layer kerosene storage tank is difficult to strengthen.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a wear-resistant double-layer kerosene storage tank, comprising an outer tank and an inner tank;
[0006] The outer tank includes an inner tank, support legs, an air inlet pipe, an exhaust pipe, a pressure relief pipe, a flow guide structure and a protective structure. The inner tank is installed inside the outer tank, and support legs are fixed on both sides of the bottom end of the outer tank.
[0007] An air inlet pipe is fixed to one side of the top end of the outer tank, an exhaust pipe is fixed to one side of the bottom end of the outer tank, and a pressure relief pipe is fixed to the other side of the top end of the outer tank;
[0008] A flow guide structure is provided inside the inner tank, and a protective structure is provided inside the outer tank and the inner tank.
[0009] Preferably, valves are installed on the outside of the air intake pipe, exhaust pipe and pressure relief pipe, and one end of the air intake pipe, exhaust pipe and pressure relief pipe passes through one side of the outer tank and extends to the outside of the inner tank inside the outer tank.
[0010] Preferably, the diversion structure includes an oil inlet pipe, a sealing cover, a guide plate, an oil inlet groove, a filter, an oil outlet pipe and a slag discharge pipe. The oil inlet pipe is fixed to the top of the outer tank, the top of the oil inlet pipe is installed with a sealing cover, the inside of the inner tank is fixed with a guide plate, the bottom end of the guide plate is provided with an oil inlet groove, the inside of the inner tank on one side of the guide plate is fixed with a filter, the oil outlet pipe is fixed on one side of the outer tank, and the bottom end of the outer tank is fixed with a slag discharge pipe.
[0011] Preferably, the bottom end of the oil inlet pipe passes through the top end of the outer tank and extends to the interior of the inner tank. The outer side of the sealing cover is provided with an external thread, and the oil inlet pipe is threadedly connected to the sealing cover.
[0012] Preferably, the guide plate is arranged at an angle inside the inner tank, and the outer side of the guide plate is fixedly connected to the inner wall of the inner tank.
[0013] Preferably, one end of the oil outlet pipe and the slag discharge pipe passes through the interior of the outer tank and extends to the interior of the inner tank, and valves are installed on the outside of the oil outlet pipe and the slag discharge pipe.
[0014] Preferably, the protective structure includes a first base layer, a reinforcement layer, a wear-resistant layer, a second base layer, an anti-corrosion layer, an anti-static layer and reinforcement ribs. The first base layer is arranged inside the outer tank, the reinforcement layer is fixed on one side of the first base layer, and the wear-resistant layer is arranged on the other side of the first base layer. The second base layer is arranged inside the inner tank, the anti-corrosion layer is arranged on one side of the second base layer, and the anti-static layer is arranged on one side of the anti-corrosion layer. Reinforcement ribs are fixed on the outside of the inner tank inside the outer tank.
[0015] Preferably, the first base layer and the second base layer are both made of stainless steel, and the reinforcement layer is made of glass fiber reinforced plastic.
[0016] Preferably, the wear-resistant layer is a polyimide coating, the anti-corrosion layer is a polyurethane coating, and the antistatic layer is an epoxy resin coating.
[0017] Preferably, the reinforcing ribs are provided in several groups, and the reinforcing ribs are distributed at equal intervals inside the outer tank and outside the inner tank, one end of the reinforcing rib is fixedly connected to the inside of the outer tank, and the other end of the reinforcing rib is fixedly connected to the outside of the inner tank.
[0018] The utility model provides a wear-resistant double-layer kerosene storage tank, which has the following advantages:
[0019] By providing a flow guide structure, kerosene can be added to the oil inlet pipe by opening the sealing cover, and then the kerosene flows into the outer tank under the action of the guide plate, thereby preventing the kerosene from falling directly from the oil inlet pipe and easily splashing. By installing a filter screen on one side of the oil outlet pipe to filter the discharged kerosene, and by opening the valve to allow the slag discharge pipe to discharge the kerosene slag, the impurities in the kerosene are reduced, making it less susceptible to contamination.
[0020] By setting up a protective structure, the first and second base layers are made of stainless steel, which has the advantages of strong corrosion resistance, easy cleaning, and long service life. The reinforcement layer is made of glass fiber reinforced plastic, which has good compressive properties and can adapt to different storage or transportation media, providing excellent corrosion resistance. The wear-resistant layer is a polyimide coating, which further improves its wear resistance. The anti-corrosion layer is a polyurethane coating with excellent corrosion resistance and weather resistance, which can effectively resist the erosion of chemical substances and prevent corrosion inside the tank. The anti-static layer is an epoxy resin coating with low surface resistance and good conductivity, which can quickly eliminate the accumulation of static charges. They also have good resistance to medium corrosion, meet user requirements, and by setting reinforcement ribs between the outer tank and the inner tank, the structural strength of the tank is strengthened, making it compressive. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0022] Figure 2 This is a schematic diagram of the front cross-sectional structure of the present utility model;
[0023] Figure 3 It is a side cross-sectional structural schematic diagram of the utility model;
[0024] Figure 4 This is a schematic diagram of a partial cross-sectional structure of the outer tank of the present utility model;
[0025] Figure 5 This is a schematic diagram of the partial cross-sectional structure of the inner tank of the present utility model.
[0026] Explanation of the reference numerals in the figure: 1. Outer tank; 101. Inner tank; 102. Support leg; 103. Air inlet pipe; 104. Exhaust pipe; 105. Pressure relief pipe; 106. Diversion structure; 1061. Oil inlet pipe; 1062. Sealing cover; 1063. Guide plate; 1064. Oil inlet groove; 1065. Filter; 1066. Oil outlet pipe; 1067. Slag discharge pipe; 107. Protective structure; 1071. First base layer; 1072. Reinforcement layer; 1073. Wear-resistant layer; 1074. Second base layer; 1075. Anti-corrosion layer; 1076. Antistatic layer; 1077. Reinforcement rib. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0028] See also Figure 1-5 The utility model provides a wear-resistant double-layer kerosene storage tank, which includes an outer tank 1 and an inner tank 101.
[0029] Reference Figure 1-Figure 3 As shown, the outer tank 1 includes an inner tank 101, a support leg 102, an air inlet pipe 103, an exhaust pipe 104, a pressure relief pipe 105, a flow guide structure 106 and a protective structure 107. The inner tank 101 is installed inside the outer tank 1, the support legs 102 are fixed on both sides of the bottom end of the outer tank 1, the air inlet pipe 103 is fixed on one side of the top end of the outer tank 1, the exhaust pipe 104 is fixed on one side of the bottom end of the outer tank 1, and the pressure relief pipe 105 is fixed on the other side of the top end of the outer tank 1. 4 and the outside of the pressure relief pipe 105 are all equipped with valves, and one end of the air inlet pipe 103, the exhaust pipe 104 and the pressure relief pipe 105 all pass through one side of the outer tank 1 and extend to the outside of the inner tank 101 inside the outer tank 1. The inner tank 101 is provided with a guide structure 106, which includes an oil inlet pipe 1061, a sealing cover 1062, a guide plate 1063, an oil inlet groove 1064, a filter screen 1065, an oil outlet pipe 1066 and a slag discharge pipe 1067. The pipe 1061 is fixed to the top of the outer tank 1, and a sealing cover 1062 is installed on the top of the oil inlet pipe 1061. A guide plate 1063 is fixed inside the inner tank 101, and an oil inlet groove 1064 is provided at the bottom of the guide plate 1063. A filter screen 1065 is fixed inside the inner tank 101 on one side of the guide plate 1063. An oil outlet pipe 1066 is fixed on one side of the outer tank 1, and a slag discharge pipe 1067 is fixed at the bottom of the outer tank 1. The bottom end of the oil inlet pipe 1061 passes through the top of the outer tank 1 and extends to the bottom of the outer tank 1. It extends to the interior of the inner tank 101, and the outer side of the sealing cover 1062 is provided with an external thread. The oil inlet pipe 1061 is threadedly connected to the sealing cover 1062. The guide plate 1063 is inclined inside the inner tank 101, and the outer side of the guide plate 1063 is fixedly connected to the inner wall of the inner tank 101. One end of the oil outlet pipe 1066 and the slag discharge pipe 1067 both pass through the interior of the outer tank 1 and extend to the interior of the inner tank 101. Valves are installed on the outside of the oil outlet pipe 1066 and the slag discharge pipe 1067.
[0030] By opening the sealing cover 1062, kerosene is added to the interior of the oil inlet pipe 1061, and then the kerosene flows into the interior of the outer tank 1 under the action of the guide plate 1063, thereby preventing the kerosene from falling directly from the oil inlet pipe 1061 and easily splashing. By installing a filter 1065 on one side of the oil outlet pipe 1066, the discharged kerosene is filtered, and by opening the valve to allow the slag discharge pipe 1067 to discharge the kerosene slag, the impurities in the kerosene are reduced, making it less susceptible to contamination.
[0031] Reference Figure 2 、 Figure 4 and Figure 5As shown, a protective structure 107 is provided inside the outer tank 1 and the inner tank 101. The protective structure 107 includes a first base layer 1071, a reinforcement layer 1072, a wear-resistant layer 1073, a second base layer 1074, an anti-corrosion layer 1075, an anti-static layer 1076 and a reinforcement rib 1077. The first base layer 1071 is provided inside the outer tank 1, and the reinforcement layer 1072 is fixed on one side of the first base layer 1071. The wear-resistant layer 1073 is provided on the other side of the first base layer 1071. The second base layer 1074 is provided inside the inner tank 101, and the anti-corrosion layer 1075 is provided on one side of the second base layer 1074. The anti-corrosion layer 1075 is provided on one side. Anti-static layer 1076, reinforcing ribs 1077 are fixed on the outside of the inner tank 101 inside the outer tank 1, the first base layer 1071 and the second base layer 1074 are both made of stainless steel, the reinforcing layer 1072 is made of glass fiber reinforced plastic, the wear-resistant layer 1073 is a polyimide coating, the anti-corrosion layer 1075 is a polyurethane coating, the anti-static layer 1076 is an epoxy resin coating, and several groups of reinforcing ribs 1077 are provided. The reinforcing ribs 1077 are evenly spaced on the outside of the inner tank 101 inside the outer tank 1, one end of the reinforcing rib 1077 is fixedly connected to the inside of the outer tank 1, and the other end of the reinforcing rib 1077 is fixedly connected to the outside of the inner tank 101.
[0032] The first base layer 1071 and the second base layer 1074 are both made of stainless steel, which has the advantages of strong corrosion resistance, easy cleaning, and long service life. The reinforcement layer 1072 is made of glass fiber reinforced plastic, which has good compressive properties and can adapt to different storage or transportation media, providing excellent corrosion resistance. The wear-resistant layer 1073 is a polyimide coating, which further improves its wear resistance. The anti-corrosion layer 1075 is a polyurethane coating, which has excellent corrosion resistance and weather resistance, can effectively resist the erosion of chemical substances and prevent corrosion inside the tank. The anti-static layer 1076 is an epoxy resin coating with low surface resistance and good conductivity, which can quickly eliminate the accumulation of static charges. They also have good media corrosion resistance, meeting user requirements. The reinforcement ribs 1077 are provided between the outer tank 1 and the inner tank 101, thereby strengthening the structural strength of the tank and making it compressive.
[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A wear-resistant double-layer kerosene storage tank, comprising an outer tank (1) and an inner tank (101); Its characteristics are: The outer tank (1) comprises an inner tank (101), supporting legs (102), an air inlet pipe (103), an exhaust pipe (104), a pressure relief pipe (105), a flow guide structure (106) and a protective structure (107); the inner tank (101) is installed inside the outer tank (1), and supporting legs (102) are fixed on both sides of the bottom end of the outer tank (1); An air inlet pipe (103) is fixed to one side of the top end of the outer tank (1), an exhaust pipe (104) is fixed to one side of the bottom end of the outer tank (1), and a pressure relief pipe (105) is fixed to the other side of the top end of the outer tank (1); A flow guide structure (106) is provided inside the inner tank (101), and a protective structure (107) is provided inside the outer tank (1) and the inner tank (101).
2. The wear-resistant double-layer kerosene storage tank according to claim 1, characterized in that: Valves are installed on the outside of the air intake pipe (103), the exhaust pipe (104) and the pressure relief pipe (105), and one end of the air intake pipe (103), the exhaust pipe (104) and the pressure relief pipe (105) passes through one side of the outer tank (1) and extends to the outside of the inner tank (101) inside the outer tank (1).
3. The wear-resistant double-layer kerosene storage tank according to claim 1, characterized in that: The guide structure (106) comprises an oil inlet pipe (1061), a sealing cover (1062), a guide plate (1063), an oil inlet groove (1064), a filter screen (1065), an oil outlet pipe (1066) and a slag discharge pipe (1067). The oil inlet pipe (1061) is fixed to the top of the outer tank (1). The sealing cover (1062) is installed on the top of the oil inlet pipe (1061). The guide plate (1063) is fixed inside the inner tank (101). The bottom end of the guide plate (1063) is provided with an oil inlet groove (1064). A filter screen (1065) is fixed inside the inner tank (101) on one side of the guide plate (1063). The oil outlet pipe (1066) is fixed on one side of the outer tank (1). The slag discharge pipe (1067) is fixed at the bottom end of the outer tank (1).
4. The wear-resistant double-layer kerosene storage tank according to claim 3, characterized in that: The bottom end of the oil inlet pipe (1061) passes through the top end of the outer tank (1) and extends to the interior of the inner tank (101). The outer side of the sealing cover (1062) is provided with an external thread, and the oil inlet pipe (1061) is threadedly connected to the sealing cover (1062).
5. The wear-resistant double-layer kerosene storage tank according to claim 3, characterized in that: The guide plate (1063) is arranged obliquely inside the inner tank (101), and the outer side of the guide plate (1063) is fixedly connected to the inner wall of the inner tank (101).
6. The wear-resistant double-layer kerosene storage tank according to claim 3, characterized in that: One end of the oil outlet pipe (1066) and the slag discharge pipe (1067) both pass through the interior of the outer tank (1) and extend to the interior of the inner tank (101), and valves are installed on the outside of the oil outlet pipe (1066) and the slag discharge pipe (1067).
7. The wear-resistant double-layer kerosene storage tank according to claim 1, characterized in that: The protective structure (107) includes a first base layer (1071), a reinforcement layer (1072), a wear-resistant layer (1073), a second base layer (1074), an anti-corrosion layer (1075), an antistatic layer (1076) and a reinforcing rib (1077). The first base layer (1071) is arranged inside the outer tank (1), the reinforcement layer (1072) is fixed on one side of the first base layer (1071), and the wear-resistant layer (1073) is arranged on the other side of the first base layer (1071). The second base layer (1074) is arranged inside the inner tank (101), the anti-corrosion layer (1075) is arranged on one side of the second base layer (1074), and the anti-static layer (1076) is arranged on one side of the anti-corrosion layer (1075). The reinforcing rib (1077) is fixed on the outside of the inner tank (101) inside the outer tank (1).
8. The wear-resistant double-layer kerosene storage tank according to claim 7, characterized in that: The first base layer (1071) and the second base layer (1074) are both made of stainless steel, and the reinforcement layer (1072) is made of glass fiber reinforced plastic.
9. The wear-resistant double-layer kerosene storage tank according to claim 7, characterized in that: The wear-resistant layer (1073) is a polyimide coating, the anti-corrosion layer (1075) is a polyurethane coating, and the antistatic layer (1076) is an epoxy resin coating.
10. The wear-resistant double-layer kerosene storage tank according to claim 7, characterized in that: The reinforcing ribs (1077) are provided in a plurality of groups. The reinforcing ribs (1077) are distributed at equal intervals inside the outer tank (1) and outside the inner tank (101). One end of the reinforcing rib (1077) is fixedly connected to the inside of the outer tank (1), and the other end of the reinforcing rib (1077) is fixedly connected to the outside of the inner tank (101).