Internal ventilation type stainless steel oil tank shell
By designing an internally ventilated stainless steel fuel tank shell and using a motor and gear system to achieve rapid installation and adjustment of the fuel tank shell on different vehicles, the problem of high transportation costs in existing technologies has been solved, and the scope of application has been expanded.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-03-17
AI Technical Summary
The existing fuel tank casing needs to be fixed to a specific transport vehicle during fuel transfer and cannot be disassembled, resulting in high transportation costs and limited applicability.
The internally ventilated stainless steel oil tank housing includes a control unit, mounting unit, venting unit, and inlet/outlet unit. It can be quickly installed and adjusted through a motor and gear system, adapting to different vehicles and providing both ventilation and liquid control functions.
It enables rapid installation and adjustment of the fuel tank shell on different vehicles, reducing transportation costs, expanding the scope of application, and improving transportation flexibility.
Smart Images

Figure CN224000233U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fuel tank housing technology, and in particular to an internally ventilated stainless steel fuel tank housing. Background Technology
[0002] A fuel tank shell is a container used to store fuel. It is usually installed in automobiles or mechanical equipment. The fuel tank shell mainly consists of an outer shell and an internal structure. The outer shell is usually made of metal materials and has sufficient strength and corrosion resistance.
[0003] The existing technology includes an upper fuel tank shell and a lower fuel tank shell, with outward flanges at the ports of the upper and lower fuel tank shells. A ring weld is formed at the joint of the outward flanges of the upper and lower fuel tanks, which is used for installation and transportation by engineering vehicles.
[0004] The existing technology also has the following drawbacks: When transporting oil by transferring oil from the tank shell, most tank shells are fixed on the transport vehicle and their dimensions correspond to the transport vehicle. If they cannot be disassembled and installed for use, only fixed transport vehicles can be used for transportation, which greatly increases the transportation cost when transporting different amounts of oil. Utility Model Content
[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0006] In view of the problems existing in the current internally ventilated stainless steel oil tank shell, this utility model is proposed.
[0007] Therefore, the purpose of this utility model is to provide an internally ventilated stainless steel oil tank shell, which is suitable for solving the problem that when transporting oil by transferring oil from the tank shell, most oil tank shells are installed and fixed on the transport vehicle, and their size corresponds to that of the transport vehicle. If they cannot be disassembled and installed for use, they can only be transported by fixed transport vehicles, which greatly increases the transportation cost when transporting different amounts of oil.
[0008] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an internally ventilated stainless steel oil tank shell, comprising:
[0009] The main unit includes a fuel tank body, and a protective pad is fixedly provided on the bottom surface of the fuel tank body;
[0010] The mounting units located on both sides of the main unit include a control unit and a mounting part located on its side. The control unit is used to control and adjust the position of the mounting part, and the mounting part is used for the installation operation of the main unit and the transport vehicle.
[0011] The feeding and discharging unit located on the side of the main unit includes a venting section and a feeding and discharging section located below it. The venting section is used to maintain air circulation inside the main body of the oil tank, and the feeding and discharging section is used to control the feeding and discharging of liquid inside the main body of the oil tank.
[0012] As a preferred embodiment of the internally ventilated stainless steel oil tank shell of this utility model, the control unit includes four fixed brackets fixedly connected to the four ends of the oil tank body. A motor is fixedly installed on the left side of the front fixed bracket. The right end of the motor output rod extends through the left side of the fixed bracket into its interior and is fixedly connected to an active rod. The inner walls of the two rear fixed brackets are rotatably connected to driven rods. Gears are fixedly sleeved on the surfaces of both the active rod and the driven rod.
[0013] As a preferred embodiment of the internally ventilated stainless steel oil tank shell of this utility model, the mounting part includes a limiting frame fixedly connected to the bottom surface of the fixing frame, a toothed plate slidably connected to the limiting frame and the inner wall of the oil tank body, the side of the gear and the top surface of the toothed plate meshing with each other, a connecting frame slidably sleeved on the inner wall of the front end of the toothed plate, and an mounting frame hinged to the inner wall of the bottom end of the connecting frame.
[0014] As a preferred embodiment of the internally ventilated stainless steel fuel tank shell of this utility model, the venting part includes an exhaust pipe fixedly connected to the top surface of the fuel tank body, the exhaust pipe being internally connected to the interior of the fuel tank body, and an exhaust mesh being fixedly provided on the inner wall of the exhaust pipe.
[0015] As a preferred embodiment of the internally ventilated stainless steel oil tank shell of this utility model, the inlet and outlet section includes an outlet pipe fixedly connected to the left side of the oil tank body, the outlet pipe being internally connected to the inside of the oil tank body, a control valve being fixedly provided through the left side of the outlet pipe, and a threaded head being fixedly provided through the left end of the control valve.
[0016] As a preferred embodiment of the internally ventilated stainless steel oil tank shell of this utility model, an inlet is fixedly provided on the right side of the oil tank body, a sliding groove is fixedly provided on the right side of the oil tank body, a baffle is provided inside the sliding groove, the side of the baffle is slidably connected to the inner wall of the sliding groove, and a handle is fixedly provided on the right side of the baffle.
[0017] As a preferred embodiment of the internally ventilated stainless steel oil tank shell of this utility model, wherein: an opening is fixedly provided on the inner wall of the front end of the oil tank body, and an observation window is fixedly provided on the inner wall of the opening, the observation window being made of visible glass.
[0018] As a preferred embodiment of the internally ventilated stainless steel fuel tank shell of this utility model, the main body of the fuel tank is made of stainless steel, two protective plates are fixedly installed on the inner walls of the left and right ends of the main body of the fuel tank, and the inner wall material of the main body of the fuel tank is high-density polyethylene.
[0019] The beneficial effects of this utility model are as follows: By having a control unit and an installation unit working together, the main body of the fuel tank can be quickly installed on different vehicles. On the one hand, this greatly reduces transportation costs and hassle. On the other hand, it can be adjusted and installed according to different sized vehicles, making it more widely applicable. Attached Figure Description
[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0021] Figure 1 This is a schematic diagram of the overall structure of an internally ventilated stainless steel fuel tank shell proposed in this utility model.
[0022] Figure 2 This is a schematic diagram of the installation unit structure of an internally ventilated stainless steel oil tank shell proposed in this utility model.
[0023] Figure 3 This is a schematic diagram of the inlet and outlet unit structure of an internally ventilated stainless steel oil tank shell proposed in this utility model.
[0024] Figure Descriptions: 100, Main Unit; 101, Oil Tank Main Body; 102, Protective Pad; 103, Observation Window; 104, Protective Plate; 200, Mounting Unit; 201, Control Unit; 202, Mounting Unit; 201a, Fixing Frame; 201b, Motor; 201c, Driving Rod; 201d, Driven Rod; 201e, Gear; 202a, Limiting Frame; 202b, Gear Plate; 202c, Spring; 202d, Connecting Frame; 202e, Mounting Frame; 300, Feeding / Discharging Unit; 301, Ventilation Unit; 302, Feeding / Discharging Unit; 301a, Exhaust Pipe; 301b, Exhaust Mesh; 302a, Baffle Plate; 302b, Discharge Pipe; 302c, Control Valve; 302d, Threaded Head. Detailed Implementation
[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0027] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0028] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.
[0029] Example 1
[0030] Reference Figure 1 and Figure 2 This is the first embodiment of the present utility model. This embodiment provides an internally ventilated stainless steel oil tank shell, which enables the oil tank body 101 to be installed on different carriers, thereby improving the transport adaptability. It includes a main body unit 100, an installation unit 200, and a feeding and discharging unit 300.
[0031] The main unit 100 includes a fuel tank body 101, and a protective pad 102 is fixedly provided on the bottom surface of the fuel tank body 101.
[0032] The mounting units 200 disposed on both sides of the main unit 100 include a control unit 201 and a mounting part 202 located on its side. The control unit 201 is used to control and adjust the position of the mounting part 202, and the mounting part 202 is used for the installation operation of the main unit 100 and the transport vehicle.
[0033] The feeding and discharging unit 300, which is located on the side of the main body unit 100, includes a venting section 301 and a feeding and discharging section 302 located below it. The venting section 301 is used to maintain air circulation inside the oil tank body 101, and the feeding and discharging section 302 is used to control the feeding and discharging of liquid inside the oil tank body 101.
[0034] In use, an appropriate amount of gasoline or petroleum to be transported is added into the main unit 100 through the feeding and discharging unit 300. The main unit 100 is then placed on the transport vehicle. The control unit 201 is used for adjustment so that the installation unit 202 can quickly fix the main unit 100 and the transport vehicle. After transportation, the material can be discharged through the feeding and discharging unit 300.
[0035] Example 2
[0036] Reference Figure 2 and Figure 3 This is the second embodiment of the present invention. Unlike the previous embodiment, the control unit 201 includes four fixed brackets 201a fixedly connected to the four ends of the oil tank body 101. A motor 201b is fixedly installed on the left side of the front fixed bracket 201a. The right end of the output rod of the motor 201b extends through the left side of the fixed bracket 201a into its interior and is fixedly connected to the drive rod 201c. The inner walls of the two rear fixed brackets 201a are rotatably connected to the driven rods 201d. Gears 201e are fixedly sleeved on the surfaces of the drive rod 201c and the driven rod 201d.
[0037] In addition, the installation part 202 includes a limiting frame 202a fixedly connected to the bottom surface of the fixing frame 201a. The limiting frame 202a and the inner wall of the oil tank body 101 are slidably connected by a toothed plate 202b. The side of the gear 201e is meshed with the top surface of the toothed plate 202b. A connecting frame 202d is slidably sleeved on the inner wall of the front end of the toothed plate 202b. An installation frame 202e is hinged to the inner wall of the bottom end of the connecting frame 202d.
[0038] Meanwhile, an opening is fixedly provided on the inner wall of the front end of the fuel tank body 101, and an observation window 103 is fixedly provided on the inner wall of the opening. The observation window 103 is made of viewing glass. The fuel tank body 101 is made of stainless steel. Two protective plates 104 are fixedly provided on the inner walls of the left and right ends of the fuel tank body 101, and the inner wall material of the fuel tank body 101 is high-density polyethylene.
[0039] In use, the fuel tank body 101 is placed on top of the transport vehicle, and the bottom is effectively protected by the protective pad 102. The motor 201b is started, which causes the drive rod 201c to rotate. The rotation of the gear 201e drives the meshing toothed plate 202b to move forward and backward. The rear toothed plate 202b moves in the opposite direction due to the characteristics of the spring 202c and the driven rod 201d. The connecting frame 202d rotates and slides along the connecting rod inside the toothed plate 202b. The mounting frame 202e, which is hinged to the connecting frame 202d, moves in the opposite direction and is quickly fixed to the transport vehicle.
[0040] The ventilation section 301 includes an exhaust pipe 301a fixedly connected to the top surface of the fuel tank body 101. The exhaust pipe 301a is internally connected to the fuel tank body 101, and an exhaust mesh 301b is fixedly provided on the inner wall of the exhaust pipe 301a.
[0041] In addition, the feeding and discharging section 302 includes a discharge pipe 302b fixedly connected to the left side of the oil tank body 101. The discharge pipe 302b is internally connected to the inside of the oil tank body 101. A control valve 302c is fixedly installed through the left side of the discharge pipe 302b. A threaded head 302d is fixedly installed through the left end of the control valve 302c. A feed inlet is fixedly opened on the right side of the oil tank body 101. A chute is fixedly opened on the right side of the oil tank body 101. A baffle 302a is installed inside the chute. The side of the baffle 302a is slidably connected to the inner wall of the chute. A handle is fixedly installed on the right side of the baffle 302a.
[0042] When in use, grasp the handle and slide the baffle 302a backward to expose the feed port. Add an appropriate amount of gasoline or petroleum into the tank body 101 through the feed port. Close the baffle 302a and observe the oil level through the observation window 103. If the oil level is low and the tank is not full, it is easy to move in a wave-like manner during transportation. The two protective plates 104 can effectively buffer its movement and greatly improve the strength of the inner wall of the tank body 101. The exhaust pipe 301a and exhaust screen 301b can always maintain ventilation. After transportation to a suitable location, connect the external pipe and threaded head 302d, open the control valve 302c, and discharge the oil through the discharge pipe 302b.
[0043] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. An internally vented stainless steel fuel tank shell characterized by, Include: The main unit (100) includes an oil tank body (101), and the bottom surface of the oil tank body (101) is fixedly provided with a protective pad (102); The installation unit (200) provided on both sides of the main unit (100) includes a control part (201) and an installation part (202) located on the side thereof, the control part (201) is used for position control adjustment of the installation part (202), and the installation part (202) is used for installation operation of the main unit (100) and the transport carrier; The feeding and discharging unit (300) provided on the side of the main unit (100) includes an air passage (301) and a feeding and discharging part (302) located below the air passage (301), the air passage (301) is used for maintaining air circulation inside the oil tank body (101), and the feeding and discharging part (302) is used for liquid feeding and discharging control inside the oil tank body (101).
2. An internally vented stainless steel fuel tank shell according to claim 1, wherein: The control part (201) includes four fixed frames (201a) fixedly connected at four ends of the oil tank body (101), a motor (201b) is fixedly arranged on the left side of the front end fixed frame (201a), an output rod right end surface of the motor (201b) extends to the inside of the left side of the fixed frame (201a) and is fixedly connected with a driving rod (201c), and two rear end fixed frames (201a) are rotatably connected with driven rods (201d) on the inner walls thereof.
3. An internally vented stainless steel fuel tank shell according to claim 2, wherein: The installation part (202) includes a limiting frame (202a) fixedly connected to the bottom surface of the fixed frame (201a), a toothed plate (202b) is slidably connected to the inner walls of the limiting frame (202a) and the oil tank body (101), the side surface of the gear (201e) is in meshing connection with the top surface of the toothed plate (202b), the toothed plate (202b) is slidably sleeved with a connecting frame (202d) on the front end inner wall thereof, and the bottom end inner wall of the connecting frame (202d) is hingedly provided with a mounting frame (202e).
4. The internally vented stainless steel fuel tank shell of claim 1, wherein: The air passage (301) includes an exhaust pipe (301a) fixedly connected to the top surface of the oil tank body (101), and the inside of the exhaust pipe (301a) is in through connection with the inside of the oil tank body (101); and an exhaust net (301b) is fixedly arranged on the inner wall of the exhaust pipe (301a).
5. The internally vented stainless steel fuel tank shell of claim 1, wherein: The feeding and discharging part (302) includes a discharging pipe (302b) fixedly connected to the left side surface of the oil tank body (101), and the inside of the discharging pipe (302b) is in through connection with the inside of the oil tank body (101); a control valve (302c) is fixedly and throughly arranged on the left side surface of the discharging pipe (302b); and a threaded head (302d) is fixedly and throughly arranged on the left end surface of the control valve (302c).
6. An internally vented stainless steel fuel tank shell according to claim 1, wherein: A feeding port is fixedly arranged on the right side surface of the oil tank body (101), a chute is fixedly arranged on the right side surface of the oil tank body (101), a baffle (302a) is arranged in the inside of the chute, the side surface of the baffle (302a) is in sliding connection with the inner wall of the chute, and a handle is fixedly arranged on the right side surface of the baffle (302a).
7. An internally vented stainless steel fuel tank shell as defined in claim 1 wherein: The oil tank body (101) is provided with a through opening in the inner wall of the front end, and an observation window (103) is fixedly arranged in the inner wall of the through opening.
8. An internally vented stainless steel fuel tank shell according to claim 1, wherein: The material of the oil tank body (101) is stainless steel, two protective plates (104) are fixedly arranged on the inner walls of the left and right ends of the oil tank body (101), and the material of the inner wall of the oil tank body (101) is high-density polyethylene.