Control switching valve, oil tank and vehicle
By adopting single-sided seal rotation switching, dual motor independent drive and ball valve port reinforcement sealing structure in the dual fuel tank system, the problems of poor sealing and blockage of the oil circuit switching of the dual fuel tank are solved, and the reliability and smoothness of the system are improved.
Patent Information
- Application Number
- CN202421931922.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-08-12
AI Technical Summary
In the prior art, there is a sealing problem in the switching between the oil circuit between the dual oil tanks, which is prone to oil circuit blockage, resulting in engine failure.
The single-sided seal is used to achieve switching through rotation, and the double motor independent drive method is used to strengthen the sealing performance and reduce the failure rate.
It effectively reduces sealing problems and stagnation problems during switching, improves the smoothness of the oil circuit and the reliability of the engine.
Smart Images

Figure CN222880423U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of engine fuel technology, and in particular to a control switching valve, a fuel tank, and a vehicle. Background Technology
[0002] In winter, temperatures in some areas drop below 0°C or even reach -40°C. At this temperature, using 0# oil will not start the engine properly, and higher-grade -35# oil, which is more expensive, will be needed to start the engine. However, using high-grade oil all the time will increase operating costs, especially for commercial vehicles.
[0003] To address this problem, the dual-tank design was developed. Specifically, the original single-tank design is replaced with a combined tank consisting of a main tank and a secondary tank. An engine coolant heater is installed at the bottom of the main tank, utilizing the heat generated by the engine to warm it.
[0004] The main fuel tank and auxiliary fuel tank fuel lines are connected to the engine fuel circuit via a fuel circuit switching valve. The main fuel tank is filled with 0# fuel, and the auxiliary fuel tank is filled with -35# fuel. When starting the vehicle, the auxiliary fuel tank is used. After driving 5-8 kilometers, the switching valve is moved to switch the fuel circuit to the main fuel tank.
[0005] The main and auxiliary fuel tank switching valve was thus developed. The main and auxiliary fuel tank switching valve is the core component for switching between the two fuel tanks. In order to realize the switching between the two fuel tanks of automobiles, the oil circuit switching switch in the main and auxiliary fuel tank switching valve is a commonly used component in the process of automation control.
[0006] Currently, there are sealing issues with the oil circuit switching between the two fuel tanks. In addition, the blockage of the oil circuits on both sides can easily lead to oil circuit blockage and failure to supply fuel when the switching fails or gets stuck, thus causing engine failure.
[0007] Therefore, existing technologies still need to be improved and enhanced. Utility Model Content
[0008] To address one or more of the aforementioned problems, this disclosure provides a control switching valve that uses a single-sided seal to achieve switching through rotation to avoid clogging and failure. It also uses a dual-motor independent drive to reduce the failure rate, and the motors can provide greater torque output. Furthermore, the valve's sealing performance is enhanced by the use of a spherical valve port, effectively reducing sealing problems during switching and the jamming problems that accompany the switching process.
[0009] The above-mentioned purpose of this application is achieved through the following technical solutions:
[0010] In a first aspect of this application, a control switching valve is proposed, comprising: a valve body having two independent inner cavities; two circulation pipelines disposed on the valve body and respectively connected to the two inner cavities; two sets of connecting pipelines disposed on the valve body and respectively connected to the two inner cavities; two switch control elements rotatably connected to the valve body, with portions of the two switch control elements respectively located in the two inner cavities; two drive elements respectively connected to the two switch control elements; wherein the drive elements drive the switch control elements connected to the drive elements to rotate; one of the connecting pipelines in the set of connecting pipelines is respectively connected to the two inner cavities; a connecting pipeline connected to the same inner cavity simultaneously provides an open state and a closed state; the switch control element includes: a drive rod rotatably connected to the valve body; a spherical valve port sleeved on the drive rod; and a spring with both ends abutting against the spherical valve port and the drive rod respectively; wherein, in a direction perpendicular to the axis of the drive rod, the drive rod has abutting surface, and one end of the spring abuts against the abutting surface on the drive rod.
[0011] In one possible implementation of the first aspect, the spherical valve port is configured as an umbrella-shaped structure, consisting of a top umbrella structure and a handle structure connected to the top umbrella structure, wherein the handle structure is sleeved on the drive rod.
[0012] In one possible implementation of the first aspect, the top umbrella-shaped structure of the spherical valve port is constructed as a circularly convex structure.
[0013] In one possible implementation of the first aspect, the inner side of the top umbrella structure of the spherical valve port is provided with a spring abutment surface, and the other end of the spring abuts against the inner side of the spherical valve port.
[0014] In one possible implementation of the first aspect, the drive unit includes: two drive motors; and a gear set connecting the drive motors and the switch control unit.
[0015] In one possible implementation of the first aspect, an electrical housing is also provided on the valve body, and the switch control element and the drive element are both located inside the electrical housing.
[0016] In one possible implementation of the first aspect, the electrical housing includes a first electrical housing disposed on the valve body and a second electrical housing detachably connected to the first electrical housing.
[0017] In one possible implementation of the first aspect, a control board is also provided within an electrical housing, and the drive unit is electrically connected to the control board.
[0018] In a second aspect of this application, an oil tank is provided, including the control switching valve described in the first aspect and any implementation thereof.
[0019] In a third aspect of this application, a vehicle is proposed that includes a fuel tank as described in the second aspect.
[0020] Therefore, the various embodiments of this disclosure provide, for example, the following beneficial effects.
[0021] By fitting a spherical valve orifice onto the drive rod, and further by incorporating a spring with its two ends abutting against the spherical valve orifice and the drive rod respectively, the sealing performance of the spherical valve orifice can be enhanced by the spring. Furthermore, the drive rod has abutting surface perpendicular to its axis, allowing one end of the spring to better abut against the drive rod. The spherical valve orifice is constructed as an umbrella-shaped structure, consisting of a top umbrella structure and a handle structure connecting the top umbrella structure. The handle structure fitting onto the drive rod facilitates the drive rod's control of the spherical valve orifice. The outer surface of the top umbrella structure of the spherical valve orifice is constructed as a circular, convex structure, facilitating a sealed fit between the top umbrella structure and the pipeline. The inner surface of the top umbrella structure of the spherical valve orifice has a spring abutting surface, allowing the other end of the spring to abut against the inner surface of the spherical valve orifice, generating a pushing force and further enhancing the sealing performance of the aforementioned sealed fit. In some embodiments, two sets of pipelines are used to avoid blockage failures, and dual motors are used for independent drive to reduce the failure rate. The motors can provide greater torque output, effectively reducing the probability of jamming during low-temperature operation. Furthermore, in some embodiments, the dual-motor setup can also achieve independent switching between the main and auxiliary fuel tanks for the inlet and outlet fuel lines, resulting in a switching delay. This delay allows the original type of fuel in the fuel line to be largely depleted before switching to the other fuel tank and fuel line, reducing the amount of return fuel entering the other fuel tank, which could lead to contamination of the high-octane fuel in the auxiliary fuel tank by low-octane fuel. Attached Figure Description
[0022] The above and other features and advantages of the embodiments of this disclosure will become more apparent, taking into account the accompanying drawings and the following detailed description, wherein:
[0023] Figure 1 A schematic diagram of the external shape of a control switching valve according to an embodiment of the present disclosure is shown.
[0024] Figure 2 A schematic diagram of the internal structure of a control switching valve according to an embodiment of the present disclosure is shown.
[0025] Figure 3 A schematic diagram of the internal structure of a control switching valve according to an embodiment of the present disclosure is shown from another perspective.
[0026] Figure 4 A schematic diagram of the structure and working state of a switch control element according to an embodiment of the present disclosure is shown.
[0027] Figure 5The diagram shows the structure of a switch control element according to an embodiment of the present disclosure and another schematic diagram of its operating state.
[0028] Figure 6 A schematic diagram of the structure of a switch control element according to an embodiment of the present disclosure is shown.
[0029] Figure 7 It shows the basis Figure 1 The given schematic diagram of the drive component shows that the electrical housing is hidden.
[0030] Figure 8 It shows the basis Figure 1 Another structural diagram of the drive component is given, in which the electrical housing is hidden.
[0031] Figure 9 A schematic diagram of the structure of an electrical housing according to an embodiment of the present disclosure is shown.
[0032] Figure 10 A schematic diagram showing the location of a control panel according to an embodiment of the present disclosure is provided.
[0033] Figure 11 A schematic diagram of a spherical valve port according to an embodiment of the present disclosure is shown.
[0034] In the various figures, the same or corresponding reference numerals indicate the same or corresponding parts; wherein the reference numerals are: 11, valve body, 12, inner cavity, 13, circulation pipeline, 14, connecting pipeline, 15, switch control element, 16, drive element, 151, drive rod, 152, ball valve port, 153, spring, 161, drive motor, 162, gear set, 2, electrical housing, 21, first electrical housing, 22, second electrical housing, 3, control board. Detailed Implementation
[0035] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.
[0036] In the description of embodiments of this disclosure, the term "comprising" and similar terms should be understood as open-ended inclusion, i.e., "including but not limited to". The term "based on" should be understood as "at least partially based on". The term "one embodiment" or "the embodiment" should be understood as "at least one embodiment". The terms "first", "second", etc., may refer to different or the same objects. Other explicit and implicit definitions may also be included below.
[0037] Generally, in some embodiments, fuel tank switching valves suffer from problems such as large size, poor sealing performance, cumbersome control, low automation, easy fuel line blockage, easy jamming, mixing of fuel and contamination of high-quality fuel tanks, low low-temperature operation capability, and high failure rate, easily causing various problems during use. Furthermore, to meet vehicle mileage requirements, dual fuel tank configurations are common. The connection methods for the two fuel tanks are roughly two: one is two fuel tanks connected in series with only one set of fuel lines; the drawback of this method is that if either fuel tank fails, the vehicle must be stopped and the engine shut off for repairs, resulting in poor reliability of the fuel supply system. The other method is two fuel tanks connected in parallel, with two sets of fuel lines connecting each fuel tank separately. Each fuel tank uses one set of fuel lines, and the two sets of fuel lines are connected by a mechanical manual three-way valve, or sometimes an electronically controlled switching valve. However, furthermore, current valve port sealing methods are not conducive to sealing design and may cause engine failure.
[0038] To address at least one of the aforementioned problems, and one or more other potential problems, exemplary embodiments of this disclosure provide a control switching valve. Specifically, this is described in detail below with reference to the accompanying drawings.
[0039] Figure 1 A schematic diagram of the external shape of a control switching valve according to an embodiment of the present disclosure is shown.
[0040] In the illustrated embodiment, a control switching valve 100 is proposed, which includes a valve body 11, and its external layout is relatively compact.
[0041] Figure 2-3 The diagrams show schematic diagrams of the internal structure of a control switching valve according to embodiments of the present disclosure.
[0042] In this illustrated embodiment, the control switching valve 100, and in conjunction with Figure 1 It includes a valve body 11, an inner cavity 12, a circulation pipeline 13, a connecting pipeline 14, a switch control component 15, and a drive component 16. There are two inner cavities 12, with the left inner cavity belonging to the oil inlet circuit and the right inner cavity belonging to the oil return circuit, both located inside the valve body 11 and independently set.
[0043] Furthermore, there can be two circulation pipes 13, which are connected to two inner cavities 12 respectively. The function of the circulation pipes 13 is to connect the inner cavity 12 with the oil line. The oil inlet line supplies oil to the engine, and the oil return line receives unburned oil from the engine.
[0044] Furthermore, there are two sets of connecting pipes 14, each set including two connecting pipes 14. The upper connecting pipe 14 in one set is connected to the main oil tank and is connected to the inner cavity and circulation pipe through the inner cavity. The lower connecting pipe 14 is connected to the auxiliary oil tank and is connected to the inner cavity through the oil passage arranged inside the valve body 11, and is connected to the circulation pipe.
[0045] Furthermore, there are two switch control components 15, both of which are rotatably connected to the valve body 11. A portion of each of the two switch control components 15 is located in one of the two inner cavities 12. The drive component 16 is connected to the switch control component 15 and its function is to drive the switch control component 15 connected to it to rotate.
[0046] Furthermore, when the switch control element 15 rotates, it can switch the state of the connecting pipe 14 and the inner cavity 12. There are two states: an open state and a closed state. Here, the connecting pipe 14 connected to the same inner cavity 12 simultaneously provides both an open state and a closed state.
[0047] As described above, the two inner cavities 12 can be connected to both the main fuel tank and the auxiliary fuel tank via four connecting pipes 14. However, each inner cavity 12 can only be connected to one fuel tank (main fuel tank or auxiliary fuel tank) at a time. Thus, if one set of pipes fails due to blockage, for example, if the main fuel tank cannot supply fuel, the connecting pipe will connect to the auxiliary fuel tank, and the vehicle can still run. Conversely, if the auxiliary fuel tank cannot return fuel, the connecting pipe will connect to the main fuel tank, allowing the engine to return fuel to the auxiliary fuel tank.
[0048] Figure 4 A schematic diagram showing the operating state of a control switching valve according to an embodiment of the present disclosure is shown.
[0049] exist Figure 4 In this embodiment, the black arrows indicate the oil path. At this time, both the inlet and return oil paths are connected to the main oil tank. The connecting pipe 14 and the circulation pipe 13 at the top are connected through the inner cavity 12. The auxiliary oil tank paths on the left and right sides are sealed and blocked by the ball valve port 152. The fuel from the main oil tank enters the engine through the inner cavity and the circulation pipe 13. The fuel from the engine's return oil path passes through the circulation pipe 13 and the inner cavity 12, and finally returns to the main oil tank through the connecting pipe 14.
[0050] Figure 5 A schematic diagram of another operating state of a control switching valve according to an embodiment of the present disclosure is shown.
[0051] exist Figure 5In the example embodiment, the black arrows indicate the oil path. At this time, both the inlet and return oil paths are connected to the auxiliary oil tank. The lower connecting pipe 14 is connected to the circulation pipe 13 through the inner cavity 12 via the oil passage arranged inside the valve body. The upper connecting pipe 14 is sealed and blocked by the ball valve port 152. Fuel from the auxiliary oil tank enters the engine through the circulation pipe 13 via the oil passage arranged inside the valve body 11 and the inner cavity 12. Fuel from the engine's return oil path passes through the circulation pipe 13, the inner cavity 12, and the oil passage arranged inside the valve body, finally returning to the main oil tank through the connecting pipe 14.
[0052] Figure 6 A schematic diagram of the structure of a switch control element according to an embodiment of the present disclosure is shown.
[0053] In this illustrated embodiment, particularly as Figure 3 As shown, the switch control component 15 includes a drive rod 151, a ball valve port 152, and a spring 153. The drive rod 151 is rotatably connected to the valve body 11, the ball valve port 152 is sleeved on the drive rod 151, and the two ends of the spring 153 abut against the ball valve port 152 and the drive rod 151, respectively.
[0054] Furthermore, the reason why the spherical valve port 152 is constructed as an umbrella-shaped structure, consisting of a top umbrella structure and a handle structure connecting the top umbrella structure, is so that the outer side of the top umbrella structure facing away from the handle structure can rotate with the drive rod 151 without interfering with the surrounding structure. In addition, when the slightly protruding top umbrella structure faces the interface between the circulation pipe 13 and the inner cavity 12, it can cooperate with the interface to form a sealing fit structure, and it will not interfere with the structure when rotated to other positions.
[0055] Furthermore, when the drive rod 151 rotates, one end of the spring 153 abuts against the drive rod 151, while the other end of the spring 153 abuts against the inner side of the top umbrella structure of the spherical valve port 152 (connected to the handle structure), thereby generating a thrust on the top umbrella structure of the spherical valve port 152. When (adjusted by the rotation of the switch control element 15) the outer side of the top umbrella structure of the spherical valve port 152 is facing the interface between the circulation pipe 13 and the inner cavity 12 (and away from the interface between the connecting pipe 14 and the inner cavity 12), the outer side of the top umbrella structure of the spherical valve port 152 originally forms a sealing fit structure with the interface between the circulation pipe 13 and the inner cavity 12. The thrust of the spring on the top umbrella structure of the spherical valve port 152 further strengthens the sealing performance (through pressure) of the sealing fit structure between the outer side of the top umbrella structure and the interface between the circulation pipe 13 and the inner cavity 12.
[0056] Figure 7 It shows the basis Figure 1 The given schematic diagram of the drive component shows that the electrical housing is hidden.
[0057] In this illustrated embodiment, the drive unit 16 includes a drive motor 161 and a gear set 162. The gear set 162 connects the drive motor 161 and the switch control unit 15. The power output by the drive motor 161 is transmitted to the switch control unit 15 through the gear set 162. It should be noted that in this example embodiment, the drive motors 161 are two independent motors, and each drive motor 161 independently controls the drive rod via the gear set 162 to rotate the ball valve port on the drive rod, thereby enabling two independent main and auxiliary fuel tank circuits for switching between the inlet and return fuel lines. Furthermore, a delayed switching of the return fuel line between the main and auxiliary fuel tank circuits can be achieved, ensuring, for example, that the return fuel line switches to the auxiliary fuel tank circuit only after the main fuel tank in the engine fuel inlet system has been largely depleted, preventing fuel from flowing back into the auxiliary fuel tank (or preventing fuel from flowing back into the main fuel tank).
[0058] Figure 8 It shows the basis Figure 1 Another structural diagram of the drive component is given, in which the electrical housing is hidden.
[0059] In this illustrated embodiment, and in conjunction with the attached Figure 3 It is understandable that, at the same time, the addition of gear set 162 allows the position of drive motor 161 to be adjusted, which helps to reduce the size of control switching valve and also amplifies the torque output of drive motor 161.
[0060] Figure 9 A schematic diagram of the structure of an electrical housing according to an embodiment of the present disclosure is shown.
[0061] In this illustrated embodiment, and in conjunction with the attached Figure 7 An electrical housing 2 is added to the valve body 11, and the switch control element 15 and the drive element 16 are both located inside the electrical housing 2. Each pair of electrical housings 2 completely isolates the switch control element 15 and the drive element 16 from the external environment, preventing corrosion of the switch control element 15 and the drive element 16, which would reduce their service life and cause damage.
[0062] In some possible implementations, the electrical housing 2 includes a first electrical housing 21 disposed on the valve body 11 and a second electrical housing 22 detachably connected to the first electrical housing 21, the second electrical housing 22 being detachable for ease of installation and maintenance.
[0063] Figure 10 A schematic diagram showing the location of a control panel according to an embodiment of the present disclosure is provided.
[0064] In this illustrated embodiment, as Figure 10As shown, a control board 3 has been added. The control board 3 is located inside the electrical housing 2, and the drive unit 16 is electrically connected to the control board 3. The control board 3 can provide power and control the operation of the two drive motors 161. In this way, the vehicle ECU or other controllers can drive the two drive motors 161 through the control board 3.
[0065] It should be understood that control board 3 may be a circuit control board for switching valves in the prior art, and this disclosure is not intended to protect the contents of the circuit control board or circuit control module.
[0066] Figure 11 A schematic diagram of a ball valve port of a control switching valve according to an embodiment of the present disclosure is shown.
[0067] In this example embodiment, the arrangement relationship between the ball valve port 152 and the drive rod is better illustrated. It should be noted that, corresponding to the upper and lower connecting pipes 14, sealing seats are provided at corresponding positions on the drive rod. The two sealing seats are arranged at a 90-degree angle. Thus, when the ball valve port 152 is in a sealed fit with the interface, the other sealing seat is in the open state. It should be understood that when the lower pipe is sealed, the upper pipe is connected; correspondingly, when the upper pipe is sealed, the lower pipe is connected. As shown in the figure, the other ball valve port 152 and sealing seat on the other drive rod are arranged in the same position. It should also be understood that... Figure 11 In the middle, two sets of sealing seats correspond to two sets of pipelines. If one of the two sets of pipelines fails due to stalling, the other one will naturally be connected, which can also supply oil to the vehicle's engine and ensure smooth oil return. The use of dual motors with independent drive reduces the failure rate because the motors can provide greater torque output. When low-temperature jamming or minor jamming occurs, the motors can output enough torque to open or close the pipelines.
[0068] Furthermore, this application also provides an oil tank, including any of the control switching valves described above. It is understood that the aforementioned control switching valve can be applied to a dual-tank scenario.
[0069] Furthermore, this application also provides a vehicle including the fuel tank described above.
[0070] It should be noted that this application does not involve improvements to the circuit control board or motor. The various embodiments are merely illustrative examples of existing technology. It should also be noted that the embodiments of this disclosure are intended to illustrate the technical solution from a result perspective, wherein by fitting a spherical valve port onto the drive rod, and further by providing a spring with its two ends respectively abutting against the spherical valve port and the drive rod, the sealing performance of the spherical valve port can be enhanced by the spring; furthermore, in the direction perpendicular to the axis of the drive rod, the drive rod has an abutment surface, allowing one end of the spring to better abut against the drive rod. Furthermore, the spherical valve port is constructed as an umbrella-shaped structure, consisting of a top umbrella structure and a handle structure connecting the top umbrella structure. The handle structure is sleeved on the drive rod, which facilitates the drive rod's control of the spherical valve port. Furthermore, the outer surface of the top umbrella structure of the spherical valve port is constructed as a circular, convex structure, which facilitates the formation of a sealing fit between the top umbrella structure of the spherical valve port and the pipeline. Furthermore, the inner surface of the top umbrella structure of the spherical valve port is constructed with a spring abutment surface, which allows the other end of the spring to abut against the inner surface of the spherical valve port, generating a pushing force on the spherical valve port, which helps to better enhance the sealing performance of the aforementioned sealing fit structure.
[0071] Furthermore, such as Figure 11 In the example embodiment, each drive rod driven by the drive motor through a gear set is equipped with a spherical valve port. The different orientations of the spherical valve ports ensure that the auxiliary oil tank oil circuit port is not closed when the main oil tank oil circuit port is closed. Since the drive motors drive the drive rods independently, the drive rods driven by the two drive motors do not interfere with each other. The spherical valve ports can be rotated independently according to the oil circuit switching needs, so as to realize the independent switching of the main and auxiliary oil tank oil circuits by the oil inlet circuit and the oil return circuit.
[0072] It should be noted that the various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. The terminology used herein is chosen to best explain the principles, practical applications, or technological improvements to the embodiments in the market, or to enable those skilled in the art to understand the embodiments disclosed herein.
[0073] The above description is merely an optional embodiment of this disclosure and is not intended to limit this disclosure. Various modifications and variations can be made to this disclosure by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this disclosure should be included within the scope of protection of this disclosure.
Claims
1. A control switching valve, characterized in that: include: A valve body (11), wherein two independent inner chambers (12) are arranged in the valve body (11); Two circulation pipelines (13) are arranged on the valve body (11) and are respectively connected to the two inner chambers (12); Two groups of connecting pipelines (14) are arranged on the valve body (11) and are respectively connected to the two inner chambers (12); Two switch control members (15) are rotatably connected to the valve body (11), and parts of the two switch control members (15) are respectively located in the two inner chambers (12); Two driving members (16) are respectively connected to the two switch control members (15); The driving member (16) drives the switch control member (15) connected to the driving member (16) to rotate, so that one group of connecting pipelines (14) is opened and another group of connecting pipelines (14) is closed; The connecting pipes (14) in a group of connecting pipes (14) are connected to the same inner cavity (12), or the connecting pipes (14) in a group of connecting pipes (14) are connected to two inner cavities (12) respectively; The switch control element (15) further comprises: A driving rod (151) is rotatably connected to the valve body (11); A spherical valve port (152) is sleeved on the driving rod (151); A spring (153), two ends of which are respectively in contact with the spherical valve port (152) and the driving rod (151); The driving rod (151) is provided with a supporting surface in a direction perpendicular to the axis of the driving rod (151), and one end of the spring (153) is against the supporting surface on the driving rod (151).
2. The control switching valve according to claim 1, characterized in that: The spherical valve port (152) is constructed into an umbrella-shaped structure, which is composed of a top umbrella structure and a handle structure connected to the top umbrella structure, wherein the handle structure is sleeved on the driving rod (151).
3. The control switching valve according to claim 2, characterized in that: The outer side surface of the top umbrella structure of the spherical valve port (152) is configured as a circular convex structure.
4. The control switching valve according to claim 3, characterized in that: The inner side surface of the top umbrella structure of the spherical valve port (152) is constructed with a spring abutment surface. The other end of the spring (153) abuts against the inner side surface of the spherical valve port (152).
5. The control switching valve according to claim 1, characterized in that: The driving member (16) comprises: Two drive motors (161); The gear set (162) is connected to the driving motor (161) and the switch control element (15).
6. The control switching valve according to claim 1, characterized in that: It also includes an electrical housing (2) arranged on the valve body (11), and the switch control component (15) and the driving component (16) are both located inside the electrical housing (2).
7. The control switching valve according to claim 6, characterized in that: The electrical housing (2) comprises a first electrical housing (21) arranged on the valve body (11) and a second electrical housing (22) detachably connected to the first electrical housing (21).
8. The control switching valve according to claim 6, characterized in that: It also includes a control board (3) arranged in the electrical housing (2), and the driving member (16) is electrically connected to the control board (3).
9. A fuel tank, characterized in that: Comprising a control switching valve as claimed in any one of claims 1 to 8.
10. A vehicle, characterized in that: Comprising the oil tank as claimed in claim 9.