Electromagnetic control diesel engine
Through the electromagnetic control system, combined with the design of normally open solenoid valves, relays and batteries, the complex problems of traditional diesel engine control are solved, remote control and safety improvement are achieved, and the operation efficiency and safety of diesel engines are improved.
Patent Information
- Application Number
- CN202422473720.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-12
AI Technical Summary
Traditional diesel engine control systems are complex in operation and are difficult to achieve remote automation control, which affects operating efficiency and safety.
The electromagnetic control system is adopted, including a combination of normally open solenoid valve, relay and battery. The remote control of the diesel engine is achieved through the electrical connection between the solenoid valve and the relay. Combined with the design of the speed regulator and exhaust box, it improves operation convenience and safety.
It realizes the remote control and safety improvement of diesel engines, simplifies the operation process, improves operating efficiency and safety, and is suitable for a variety of environments.
Smart Images

Figure CN223293813U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of diesel engines, and in particular relates to an electromagnetically controlled diesel engine. Background Art
[0002] In traditional diesel engine control systems, diesel supply typically relies on a mechanical governor and manually controlled throttle. This control method is complex to operate and has significant shortcomings when remote automated control is required. Therefore, to overcome the shortcomings of existing technologies and improve the operating efficiency, stability, and safety of diesel engines, it is necessary to develop an electromagnetically controlled diesel engine. Utility Model Content
[0003] The purpose of the present invention is to provide an electromagnetically controlled diesel engine in order to solve the problems mentioned above.
[0004] In view of this, the utility model provides an electromagnetically controlled diesel engine, comprising an oil pump, wherein a base is provided at the bottom of the oil pump;
[0005] Chassis: A chassis is fixed on the top of the oil pump;
[0006] The oil tank is fixedly connected to one side of the chassis, and an oil supply pipe is set at the bottom of the oil tank. One end of the oil supply pipe is connected to a normally open solenoid valve, and the other end of the normally open solenoid valve is connected to an oil inlet pipe. The other end of the oil inlet pipe is connected to the oil pump, and a relay and a motor are fixedly set on one side of the oil pump.
[0007] In the above technical solution, further, the normally open solenoid valve includes:
[0008] The valve body has an oil inlet hole on one side and an oil outlet hole on the other side. The upper and lower ends of the oil inlet hole are respectively provided with an upper through hole and a lower through hole communicating with the oil outlet hole.
[0009] Valve cover: the top of the valve body is fixedly connected with a valve cover;
[0010] Fixed iron core: a fixed iron core is fixedly installed in the middle of the bottom end of the valve cover;
[0011] Active cavity: the upper end of the valve body is provided with an active cavity;
[0012] A moving iron core is movably connected to the movable cavity;
[0013] A spring is provided between the moving iron core and the fixed iron core, with one end of the spring fixedly connected to the fixed iron core and the other end fixedly connected to the moving iron core;
[0014] A wire core is provided on the outside of the moving iron core, and an electric wire is connected to one side of the wire core;
[0015] A core rod is fixedly connected to the bottom of the moving iron core, and the core rod passes through the oil outlet hole, the oil inlet hole, the upper through hole and the lower through hole;
[0016] A first sealing ring is provided on the core rod and is disposed in the oil inlet hole for sealing the upper through hole;
[0017] A second sealing ring is provided on the core rod and is arranged in the oil outlet hole for sealing the lower through hole.
[0018] In the above technical solution, further, a battery electrically connected to the relay and the normally open solenoid valve is provided on the base.
[0019] In the above technical solution, further, a speed regulator for adjusting the throttle opening is provided on the outer surface of the oil pump.
[0020] In the above technical solution, further, a sealing gasket is provided at one end of the first sealing ring close to the upper through hole and at one end of the second sealing ring close to the lower through hole.
[0021] In the above technical solution, further, a driving bracket is fixedly provided on the bottom of the base, and rotating wheels are provided on both sides of the driving bracket.
[0022] In the above technical solution, further, a handle is provided on the upper end of the driving bracket.
[0023] In the above technical solution, further, an exhaust box is provided on one side of the chassis, and an anti-scalding shell is provided on the outside of the exhaust box.
[0024] The beneficial effects of the utility model are:
[0025] 1. An oil supply pipe is provided at the bottom of the fuel tank. One end of the oil supply pipe is connected to a normally open solenoid valve. The other end of the normally open solenoid valve is connected to an oil inlet pipe. The other end of the oil inlet pipe is connected to the oil pump to realize the supply and regulation of diesel.
[0026] 2. A battery electrically connected to the relay and the normally open solenoid valve is provided on the base. The relay and the normally open solenoid valve can be controlled by controlling the battery switch. The battery switch can be remotely controlled to control the operation of the diesel engine, thereby improving convenience and saving human resources.
[0027] 3. An exhaust box is set on one side of the chassis to discharge the exhaust gas generated by the diesel engine when it is working. An anti-scalding shell is set on the outside of the exhaust box to prevent workers from being scalded and improve safety performance. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 It is a structural diagram of the utility model;
[0029] Figure 2This is a structural schematic diagram from another perspective of the present invention;
[0030] Figure 3 This is a schematic diagram of the internal structure of the normally open solenoid valve of the present utility model;
[0031] The symbols in the figure are: 1-oil pump, 2-base, 3-chassis, 4-oil tank, 5-oil supply pipe, 6-normally open solenoid valve, 7-oil inlet pipe, 8-relay, 9-motor, 10-valve body, 11-oil inlet hole, 12-oil outlet hole, 13-upper through hole, 14-lower through hole, 15-valve cover, 16-fixed iron core, 17-movable cavity, 18-moving iron core, 19-spring, 20-wire core, 21-wire, 22-core rod, 23-first sealing ring, 24-second sealing ring, 25-sealing gasket, 26-speed regulator, 27-battery, 28-drive bracket, 29-rotating wheel, 30-handle, 31-exhaust box, 32-anti-scalding shell. DETAILED DESCRIPTION
[0032] The following will be combined with the accompanying drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of this application.
[0033] Example 1:
[0034] This embodiment provides an electromagnetically controlled diesel engine, comprising:
[0035] An oil pump 1 is provided with a base 2 at the bottom of the oil pump 1;
[0036] Chassis 3, a chassis 3 is fixedly arranged on the top of the oil pump 1;
[0037] The oil tank 4 is fixedly connected to one side of the chassis 3, and an oil supply pipe 5 is provided at the bottom of the oil tank 4. One end of the oil supply pipe 5 is connected to a normally open solenoid valve 6, and the other end of the normally open solenoid valve 6 is connected to an oil inlet pipe 7. The other end of the oil inlet pipe 7 is connected to the oil pump 1, and a relay 8 and a motor 9 are fixedly provided on one side of the oil pump 1.
[0038] As can be seen from this embodiment, a base 2 is provided at the bottom of the oil pump 1 for supporting and fixing the oil pump 1, and a chassis 3 is fixedly provided on the top of the oil pump 1 for accommodating some parts of the diesel engine. A fuel tank 4 is fixedly connected to one side of the chassis 3 for storing diesel, and an oil supply pipe 5 is provided at the bottom of the fuel tank 4. One end of the oil supply pipe 5 is connected to a normally open solenoid valve 6, and the other end of the normally open solenoid valve 6 is connected to an oil inlet pipe 7. The other end of the oil inlet pipe 7 is connected to the oil pump 1 to realize the supply and regulation of diesel. When the oil pump 1 is oiled, the relay 8 is started, the relay 8 controls the motor 9 to run, the motor 9 drives the gear to rotate, and the gear drives the flywheel to operate, thereby realizing the work of the piston.
[0039] The diesel engine is opened and closed by electromagnetic control. The normally open solenoid valve 6 has a fast reaction speed and can respond to the control signal quickly. It is easy to operate and improves work efficiency. At the same time, the normally open solenoid valve does not need to frequently switch the valve, has high stability and long service life. The device can remotely control the normally open solenoid valve 6 and the relay 8 by transmitting a signal through the remote control, thereby controlling the opening and closing of the diesel engine. It is suitable for different environments such as high mountain water pumps, improves convenience, and saves human resources. A return signal can be installed on the diesel engine to ensure that personnel confirm the opening and closing of the diesel engine.
[0040] Example 2:
[0041] This embodiment provides an electromagnetically controlled diesel engine, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0042] The normally open solenoid valve 6 comprises:
[0043] The valve body 10 has an oil inlet 11 on one side and an oil outlet 12 on the other side. The upper and lower ends of the oil inlet 11 are respectively provided with an upper through hole 13 and a lower through hole 14 communicating with the oil outlet 12.
[0044] The valve cover 15 is fixedly connected to the top of the valve body 10;
[0045] A fixed iron core 16 is fixedly installed at the middle of the bottom end of the valve cover 15;
[0046] Active cavity 17: The upper end of the valve body 10 is provided with an active cavity 17;
[0047] A moving iron core 18 is movably connected to the movable cavity 17;
[0048] Spring 19: A spring 19 is provided between the moving iron core 18 and the fixed iron core 16, and one end of the spring 19 is fixedly connected to the fixed iron core 16, and the other end is fixedly connected to the moving iron core 18;
[0049] A wire core 20 is provided on the outer side of the moving iron core 18, and a wire 21 is connected to one side of the wire core 20;
[0050] A core rod 22 is fixedly connected to the bottom of the moving iron core 18, and the core rod 22 passes through the oil outlet hole 12, the oil inlet hole 11, the upper through hole 13 and the lower through hole 14;
[0051] A first sealing ring 23 is provided on the core rod 22 and is disposed in the oil inlet hole 11 to seal the upper through hole 13;
[0052] A second sealing ring 24 is provided on the core rod 22 , and the second sealing ring 24 is disposed in the oil outlet hole 12 for sealing the lower through hole 14 .
[0053] It can be seen from this embodiment that when the wire core 20 of the normally open solenoid valve 6 is not energized, diesel can flow into the oil inlet 11 and into the oil outlet 12 through the upper through hole 13 and the lower through hole 14, which is safe and reliable. After the wire core 20 is energized through the wire 21, the electromagnetic force generated will overcome the spring force, driving the moving iron core 18 and the core rod 22 to move upward, so that the first sealing ring 23 and the second sealing ring 24 respectively seal the upper through hole 13 and the lower through hole 14, thereby changing the opening state of the normally open solenoid valve 6, and diesel can no longer flow into the oil outlet 12. The diesel engine will stall and stop working after it cannot get oil. When the valve needs to be opened again, just disconnect the power supply, and the return force of the spring 19 will reset the moving iron core 18 and the core rod 22, and the first sealing ring 23 and the second sealing ring 24 will no longer seal the upper through hole 13 and the lower through hole 14, and the fuel tank 4 can supply oil to the oil pump 1 normally.
[0054] Example 3:
[0055] This embodiment provides an electromagnetically controlled diesel engine, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0056] A battery 27 electrically connected to the relay 8 and the normally open solenoid valve 6 is provided on the base 2 .
[0057] It can be seen from this embodiment that a battery 27 electrically connected to the relay 8 and the normally open solenoid valve 6 is provided on the base 2. The relay 8 and the normally open solenoid valve 6 can be controlled by controlling the switch of the battery 27. The switch of the battery 27 can be remotely controlled to control the operation of the diesel engine, thereby improving convenience and saving human resources.
[0058] Example 4:
[0059] This embodiment provides an electromagnetically controlled diesel engine, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0060] A speed regulator 26 for adjusting the throttle opening is provided on the outer surface of the oil pump 1 .
[0061] As can be seen from this embodiment, a speed regulator 26 is provided on the outer surface of the oil pump 1 for adjusting the throttle opening and controlling the rotation speed.
[0062] Example 5:
[0063] This embodiment provides an electromagnetically controlled diesel engine, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0064] A sealing gasket 25 is provided at one end of the first sealing ring 23 close to the upper through hole 13 and at one end of the second sealing ring 24 close to the lower through hole 14 .
[0065] It can be seen from this embodiment that a sealing gasket 25 is provided on one end of the first sealing ring 23 close to the upper through hole 13 and on one end of the second sealing ring 24 close to the lower through hole 14 to improve the sealing performance.
[0066] Example 6:
[0067] This embodiment provides an electromagnetically controlled diesel engine, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0068] A driving bracket 28 is fixedly provided at the bottom of the base 2 , and rotating wheels 29 are provided on both sides of the driving bracket 28 .
[0069] It can be seen from this embodiment that a driving bracket 28 is fixedly provided at the bottom of the base 2, and rotating wheels 29 are provided on both sides of the driving bracket 28, which can drive the diesel engine to move and is suitable for various working environments.
[0070] Example 7:
[0071] This embodiment provides an electromagnetically controlled diesel engine, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0072] A handle 30 is provided at the upper end of the driving bracket 28 .
[0073] As can be seen from this embodiment, a handle 30 is integrally formed on the upper end of the driving bracket 28 to facilitate the movement of the diesel engine as a whole.
[0074] Example 8:
[0075] This embodiment provides an electromagnetically controlled diesel engine, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0076] An exhaust box 31 is provided on one side of the chassis 3 , and an anti-scalding shell 32 is provided on the outer side of the exhaust box 31 .
[0077] It can be seen from this embodiment that an exhaust box 31 is provided on one side of the chassis 3 for discharging exhaust gas generated when the diesel engine is working. An anti-scalding shell 32 is provided on the outside of the exhaust box 31 to prevent workers from being scalded and improve safety performance.
[0078] The embodiments of the present application are described above in conjunction with the accompanying drawings. Unless there is a conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.
Claims
1. An electromagnetically controlled diesel engine, characterized in that: include: An oil pump (1), wherein a base (2) is provided at the bottom of the oil pump (1); A chassis (3), wherein the chassis (3) is fixedly arranged on the top of the oil pump (1); An oil tank (4) is fixedly connected to one side of the chassis (3); an oil supply pipe (5) is provided at the bottom of the oil tank (4); one end of the oil supply pipe (5) is connected to a normally open electromagnetic valve (6); the other end of the normally open electromagnetic valve (6) is connected to an oil inlet pipe (7); the other end of the oil inlet pipe (7) is communicated with an oil pump (1); and a relay (8) and a motor (9) are fixedly provided on one side of the oil pump (1).
2. The electromagnetically controlled diesel engine according to claim 1, characterized in that: The normally open solenoid valve (6) comprises: A valve body (10), wherein an oil inlet hole (11) is provided on one side of the valve body (10), an oil outlet hole (12) is provided on the other side of the valve body (10), and an upper through hole (13) and a lower through hole (14) communicating with the oil outlet hole (12) are respectively provided at the upper and lower ends of the oil inlet hole (11); A valve cover (15), the top of the valve body (10) is fixedly connected with the valve cover (15); A fixed iron core (16), wherein the middle portion of the bottom end of the valve cover (15) is fixedly mounted with the fixed iron core (16); An active cavity (17), wherein the upper end of the valve body (10) is provided with an active cavity (17); A moving iron core (18), the moving iron core (18) is movably connected in the movable cavity (17); A spring (19), wherein the spring (19) is provided between the movable iron core (18) and the fixed iron core (16), and one end of the spring (19) is fixedly connected to the fixed iron core (16), and the other end of the spring (19) is fixedly connected to the movable iron core (18); A wire core (20), the outer side of the movable iron core (18) is provided with a wire core (20), and one side of the wire core (20) is connected to an electric wire (21); A core rod (22), the bottom of the movable iron core (18) is fixedly connected with the core rod (22), and the core rod (22) passes through the oil outlet hole (12), the oil inlet hole (11), the upper through hole (13) and the lower through hole (14); A first sealing ring (23), the core rod (22) is provided with the first sealing ring (23), and the first sealing ring (23) is arranged in the oil inlet hole (11) and is used to seal the upper through hole (13); A second sealing ring (24) is provided on the core rod (22), and the second sealing ring (24) is arranged in the oil outlet hole (12) and is used for sealing the lower through hole (14).
3. The electromagnetically controlled diesel engine according to claim 2, characterized in that: The base (2) is provided with a battery (27) electrically connected to the relay (8) and the normally open electromagnetic valve (6).
4. The electromagnetically controlled diesel engine according to claim 3, characterized in that: The outer surface of the oil pump (1) is provided with a speed regulator (26) for adjusting the throttle opening.
5. The electromagnetically controlled diesel engine according to claim 4, characterized in that: A sealing gasket (25) is provided at one end of the first sealing ring (23) close to the upper through hole (13) and at one end of the second sealing ring (24) close to the lower through hole (14).
6. The electromagnetically controlled diesel engine according to claim 5, characterized in that: A driving bracket (28) is fixedly provided at the bottom of the base (2), and rotating wheels (29) are provided on both sides of the driving bracket (28).
7. The electromagnetically controlled diesel engine according to claim 6, characterized in that: A handle (30) is provided at the upper end of the driving bracket (28).
8. The electromagnetically controlled diesel engine according to claim 7, characterized in that: An exhaust box (31) is provided on one side of the chassis (3), and an anti-scalding shell (32) is provided on the outside of the exhaust box (31).