Structure and operation mode of power generation system

Abstract

A structure and an operation mode of a power generation system are characterized in that a main body comprises a driving motor, a labor-saving gear transmission machine, a generator, an electric control assembly, a battery pack and a cooling system, and the driving motor is connected with the labor-saving gear transmission machine and drives a power input gear to rotate; the labor-saving gear transmission machine is not only connected with the driving motor, but also connected with the generator to drive the generator to rotate to generate electricity; the electric control assembly is provided with a wire set connected to the driving motor, one wire set is connected to the battery, one wire set is connected to the generator, and the other wire set is connected to the cooling system. The electric control assembly has the functions of rectifying and stabilizing the voltage of the current transmitted by the generator and then distributing the current to each electronic element, and is also provided with a port for transmitting the current to the outside; the cooling system body comprises a refrigerant compressor, a driving motor, an evaporator in a generator, an evaporator in an electric control assembly, a condenser, a fan and a temperature sensor.

Description

Technical Field

[0001] The present invention relates to the structure and operation mode of a power generation system, and in particular to the structure and operation mode of a power generation system which uses a small-power electric motor to drive a large-power generator through a labor-saving gear transmission mechanism. Background Art

[0002] Generator systems are widely used in industrial and agricultural production, national defense, science and technology, and daily life. There are many forms of power generation in generator systems, but their working principles are all based on the laws of electromagnetic induction and electromagnetic force. Therefore, the general principle of their construction is to use appropriate magnetic and conductive materials to form magnetic circuits and circuits that are electromagnetically inductive with each other to generate electromagnetic power and achieve the purpose of energy conversion.

[0003] A power generation system refers to a mechanical device that converts other forms of energy into electrical energy. It is driven by a turbine, steam turbine, diesel engine or other power machinery, and converts the energy generated by water flow, air flow, fuel combustion or nuclear fission into mechanical energy and transmits it to a generator, which then converts it into electrical energy. However, some of the power generation methods in the above power generation systems will emit exhaust gas and pollute the environment, and some are greatly affected by the geographical environment and weather, resulting in unstable power generation. Summary of the invention

[0004] In order to overcome the above-mentioned shortcomings of the prior art, the present invention provides a structure and operation mode of a power generation system with strong practicality, high working efficiency and green environmental protection characteristics. The technical solution adopted by the present invention to solve its technical problem is to provide a structure and operation mode of a power generation system.

[0005] The technical solution of the present invention is: the main body includes a driving motor, a labor-saving gear transmission mechanism, a generator, an electric control component, a battery pack, and a cooling system; The driving motor is connected to the labor-saving gear transmission mechanism to drive the power input gear of the labor-saving gear transmission mechanism to rotate; the labor-saving gear transmission mechanism not only has the power input gear connected to the driving motor, but also has the power output gear connected to the generator to drive the generator to rotate; The electric control component has a group of wires connected to the drive motor, a group of wires connected to the battery, a group of wires connected to the generator, and a group of wires connected to the cooling system.

[0006] The electric control component is also provided with a start switch.

[0007] The electric control component is provided with the function of rectifying and stabilizing the current transmitted from the generator and then distributing it to various electronic components, and is also provided with a port for transmitting current to the outside.

[0008] The cooling system body includes a refrigerant compressor, a drive motor and an evaporator in a generator, an evaporator in an electronic control component, a condenser, a fan, and a temperature sensor.

[0009] The labor-saving gear transmission machinery mainly comprises a gear box, a power input gear, a transmission gear, a power output gear, a bearing and a flywheel.

[0010] The gear box is a hollow cube without a top surface, and a plurality of bearing holes are arranged on both sides of the gear box.

[0011] The power input gear bearing is installed on the corresponding bearing hole of the gear box.

[0012] The power input gear comprises a main body, a gear shaft, a gear hub and gear teeth; the gear shaft is provided with a front end shaft and a rear end shaft, which are respectively arranged at the center positions of the two end faces of the gear hub; the front end shaft is provided with a power input spline shaft, a bearing mounting shaft body and a large shaft body in sequence, and the diameter of the power input spline shaft is less than the diameter of the bearing mounting shaft body and less than the diameter of the large shaft body; the rear end shaft is provided with a large shaft body and a bearing mounting shaft body in sequence, and the diameter of the large shaft body is larger than the diameter of the bearing mounting shaft body; the gear hub is a cylinder; the gear teeth are arranged on the side of the gear hub; the gear teeth have at least 5 teeth; the tooth is a rectangular parallelepiped tooth, and the end of the tooth is arc-shaped; the tooth thickness of the gear tooth is smaller than the tooth width in the corresponding tooth groove.

[0013] The transmission gear bearings are mounted on corresponding bearing holes of the gear box.

[0014] The transmission gear is a double-layer gear, and the main body includes a gear shaft, a gear hub, a power input gear layer, and a power output gear layer; the gear shaft is provided with a front end shaft and a rear end shaft, which are respectively arranged at the center positions of the two end faces of the gear hub; the gear shaft is provided with a large shaft body and a bearing mounting shaft body, and the diameter of the large shaft body is larger than the diameter of the bearing mounting shaft body; the gear hub is a cylinder; the tooth layer of the power input gear and the tooth layer of the power output gear are arranged on the side of the gear hub; the power input gear layer has at least 5 teeth, the tooth is a T-shaped tooth similar to a T, and the end of the tooth is a cylinder; the tooth thickness of the tooth is smaller than the tooth width in the corresponding tooth groove; the number of teeth of the power output tooth layer is consistent with the number of teeth of the power input tooth layer, the tooth is a rectangular tooth, and the end of the tooth is arc-shaped, and the tooth thickness is smaller than the tooth width in the corresponding tooth groove.

[0015] The power output gear bearing is installed on the corresponding bearing hole of the gear box.

[0016] The power output gear is a double-layer gear, and the main body includes a front end shaft, a flange shaft, a gear hub, a power input gear layer, and an oil pump drive gear layer; the front end shaft and the flange shaft are respectively arranged at the center positions of the two end faces of the gear hub; the front end shaft is sequentially provided with a bearing mounting shaft body and a large shaft body, and the diameter of the large shaft body is larger than the diameter of the bearing mounting shaft body; the flange shaft is sequentially provided with a large shaft body, a bearing mounting shaft body, and a power output flange, and the diameter of the large shaft body is larger than the diameter of the bearing mounting shaft body; the flange is not only provided with a spline shaft hole at the center position, but also with a bolt hole matching the flywheel; the gear hub is a cylinder; the power input gear layer is arranged on the side of the gear hub; the power input gear layer has at least 5 teeth; the tooth is a T-shaped tooth similar to a tooth, and the end of the tooth is a cylinder; the tooth thickness of the tooth is less than the tooth width in the corresponding tooth groove.

[0017] The flywheel is installed on the flange of the power output gear and is provided with bolt holes and spline holes matching the flange.

[0018] The number of teeth of the layer of teeth that the power input gear, the transmission gear and the power output gear can mesh with each other is the same.

[0019] The more transmission gears there are, the greater and smoother the output power.

[0020] The power input gear, transmission gear, and power output gear have the same number of teeth in the meshing tooth layers; therefore, the speed of one rotation of the gears is also the same. When the power input gear rotates one axis, the power output gear also rotates one circle.

[0021] The teeth of the power input gear can engage with the power input tooth layer of the transmission gear, and the power output tooth layer of the transmission gear can engage with the teeth of the power output gear.

[0022] The power is input from the power input gear, passes through the transmission gear, and is finally output from the power output gear.

[0023] The beneficial effects of the present invention are that it is highly practical, highly efficient and environmentally friendly, does not emit waste gas to pollute the environment, is not affected by the geographical environment and weather to cause unstable power generation, and can not only realize power circulation in the power generation system, but also transmit current to the outside. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a simplified schematic diagram of the present invention Figure 2 This is a simplified diagram of the power input gear. Figure 3 This is a schematic diagram of the power input gear power output gear layer and the transmission gear power output gear layer Figure 4 This is a simplified diagram of the transmission gear Figure 5 This is a simplified schematic diagram of the power input gear layer of the transmission gear and the power output gear power input gear layer Figure 6 This is a schematic diagram of the power output gear Figure 7 This is a simplified schematic diagram of the gearbox side view Figure 8 This is a schematic diagram of the gearbox from above. Fig. 9 This is a simplified diagram of power transmission when the power input gear teeth begin to engage with the transmission gear. Fig.10 This is a simplified schematic diagram of power transmission when the teeth of the power input gear and the teeth of the meshing transmission gear are balanced. Fig.11 This is a simplified diagram of power transmission when the power input gear teeth are about to engage the separation transmission gear. DETAILED DESCRIPTION

[0025] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention more clearly understood, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0026] A structure and operation mode of a power generation system, the main body of which includes a drive motor, a labor-saving gear transmission mechanism, a generator, an electronic control component, a battery pack, and a cooling system; The driving motor is connected to the labor-saving gear transmission mechanism to drive the power input gear of the labor-saving gear transmission mechanism to rotate; the labor-saving gear transmission mechanism not only has the power input gear connected to the driving motor, but also has the power output gear connected to the generator to drive the generator to rotate and generate electricity; The electric control component has a group of wires connected to the drive motor, a group of wires connected to the battery, a group of wires connected to the generator, and a group of wires connected to the cooling system.

[0027] The electric control component is also provided with a start switch.

[0028] The electric control component is provided with the function of rectifying and stabilizing the current transmitted from the generator and then distributing it to various electronic components, and is also provided with a port for transmitting current to the outside.

[0029] The cooling system body includes a refrigerant compressor, a drive motor and an evaporator in a generator, an evaporator in an electronic control component, a condenser, a fan, and a temperature sensor.

[0030] The driving motor, generator and electric control assembly are not only equipped with a temperature sensor, but also with an evaporator.

[0031] The labor-saving gear transmission mechanical body comprises a gear box, a power input gear, a transmission gear, a power output gear, a bearing, a flywheel, an oil pan, an upper cover, and an oil pipeline.

[0032] The gear box is a hollow cube without a top surface, and a plurality of bearing holes are arranged on both sides of the gear box.

[0033] The power input gear bearing is installed on the corresponding bearing hole of the gear box.

[0034] The power input gear comprises a main body, a gear shaft, a gear hub and gear teeth; the gear shaft is provided with a front end shaft and a rear end shaft, which are respectively arranged at the center positions of the two end faces of the gear hub; the front end shaft is provided with a power input spline shaft, a bearing mounting shaft body and a large shaft body in sequence, and the diameter of the power input spline shaft is less than the diameter of the bearing mounting shaft body and less than the diameter of the large shaft body; the rear end shaft is provided with a large shaft body and a bearing mounting shaft body in sequence, and the diameter of the large shaft body is larger than the diameter of the bearing mounting shaft body; the gear hub is a cylinder; the gear teeth are arranged on the side of the gear hub; the gear teeth have at least 5 teeth; the tooth is a rectangular parallelepiped tooth, and the end of the tooth is arc-shaped; the tooth thickness of the gear tooth is smaller than the tooth width in the corresponding tooth groove.

[0035] The transmission gears are provided with single-layer gears and double-layer gears, and there are three of them, namely double-layer transmission gear 1, double-layer transmission gear 2, and double-layer transmission gear 3, which are installed on the corresponding bearing holes of the gear box with bearings.

[0036] The double-layer transmission gear 1, double-layer transmission gear 2, and double-layer transmission gear 3, the transmission gear is a double-layer gear, the main body includes a gear shaft, a gear hub, a power input gear layer, and a power output gear layer; the gear shaft is provided with a front end shaft and a rear end shaft, which are respectively arranged at the center positions of the two end faces of the gear hub; the gear shaft is provided with a large shaft body and a bearing mounting shaft body, and the diameter of the large shaft body is larger than the diameter of the bearing mounting shaft body; the gear hub is a cylinder; the tooth layer of the power input gear and the tooth layer of the power output gear are arranged on the side of the gear hub; the power input gear layer has at least 5 teeth, the tooth is a T-shaped tooth similar to a T, and the end of the tooth is a cylinder; the tooth thickness of the tooth is smaller than the tooth width in the corresponding tooth groove; the number of teeth of the power output tooth layer is consistent with the number of teeth of the power input tooth layer, the tooth is a rectangular tooth, and the end of the tooth is arc-shaped, and the tooth thickness is smaller than the tooth width in the corresponding tooth groove.

[0037] The power output gear bearing is installed on the corresponding bearing hole of the gear box.

[0038] The power output gear is a double-layer gear, and the main body includes a front end shaft, a flange shaft, a gear hub, a power input gear layer, and an oil pump drive gear layer; the front end shaft and the flange shaft are respectively arranged at the center positions of the two end faces of the gear hub; the front end shaft is sequentially provided with a bearing mounting shaft body and a large shaft body, and the diameter of the large shaft body is larger than the diameter of the bearing mounting shaft body; the flange shaft is sequentially provided with a large shaft body, a bearing mounting shaft body, and a power output flange, and the diameter of the large shaft body is larger than the diameter of the bearing mounting shaft body; the flange is not only provided with a spline shaft hole at the center position, but also with a bolt hole matching the flywheel; the gear hub is a cylinder; the power input gear layer is arranged on the side of the gear hub; the power input gear layer has at least 5 teeth; the tooth is a T-shaped tooth similar to a tooth, and the end of the tooth is a cylinder; the tooth thickness of the tooth is less than the tooth width in the corresponding tooth groove.

[0039] The flywheel is installed on the flange of the power output gear and is provided with bolt holes and spline holes matching the flange.

[0040] The number of teeth of the layer of teeth that the power input gear, the transmission gear and the power output gear can mesh with each other is the same.

[0041] The teeth of the power input gear can engage with the teeth of the first transmission gear, the teeth of the transmission gears can engage with the teeth of adjacent transmission gears in turn, and the last transmission gear can engage with the teeth of the power output gear.

[0042] The power is input from the power input gear, passes through the transmission gear, and is finally output from the power output gear.

[0043] The oil pan is installed on the bottom surface of the gear box, and the oil pan is installed with an oil pump; the driving gear of the oil pump engages with the oil pump driving gear layer of the power output gear; the oil outlet of the oil pump is installed with an oil pipeline; the oil pipeline is not only installed at the oil outlet of the oil pump, but also installed on the top cover.

[0044] The top cover is installed on the top surface of the gear box, and the top cover is provided with an oil outlet matched with the power input gear, the transmission gear and the power output gear.

[0045] In order to more intuitively reflect the beneficial transmission effect of the present invention, the gears are driven by each other in conjunction with the accompanying drawings.

[0046] In order to more conveniently and intuitively reflect the size and speed of power input and power output, the power transmission of the teeth that mesh with each other, the number of teeth on the power input gear, transmission gear, and power output gear is consistent; As Fig. 9 shown, when a tooth of the power output tooth layer of the power input gear rotates to a position where it can engage with a tooth of the power input tooth layer of the double-layer transmission gear 1, this position is the engagement point, which clearly shows that the length of the power arm in the power input direction of the power input gear is equal to the length of the resistance arm in the power output direction of the power output gear. The length of the resistance arm on the power output tooth layer of the power input gear is equal to the length of the power arm on the power input tooth layer of the double-layer transmission gear 1. The length of the resistance arm on the power output tooth layer of the double-layer transmission gear 1 is less than the length of the power arm on the power input tooth layer of the double-layer transmission gear 2. The length of the resistance arm on the power input tooth layer of the double-layer transmission gear 2 is equal to the length of the power arm on the power input tooth layer of the double-layer transmission gear 3. The length of the resistance arm on the power output tooth layer of the double-layer transmission gear 3 is less than the length of the power arm on the power input tooth layer of the power output gear; Assume: The length of the power arm of the power input gear is A, and the resistance arm is B; the length of the power arm of the double-layer transmission gear 1 is C, and the resistance arm is D; the length of the power arm of the double-layer transmission gear 2 is E, and the resistance arm is F; the length of the power arm of the double-layer transmission gear 3 is G, and the resistance arm is H; the length of the power arm of the power output gear is I, and the resistance arm is J. Then A = J, B = C, D < E, F = G, H < I. The total length of the power arms is A + C + E + G + I, and the total length of the resistance arms is B + D + F + H + J. For the convenience of calculation, the equal power arms and resistance arms are omitted. Since A = J, B = C, F = G, D < E, H < I, so E + I > D + H. In summary, the total length of the power arms is greater than the total length of the resistance arms, so the output power is greater than the input power.

[0047] As Fig.10 shown, it can be clearly seen that when a tooth of the power output tooth layer of the power input gear rotates to be parallel to a tooth of the power input tooth layer of the engaged double-layer transmission gear 1, it also reaches the middle of the distance between the engagement point and the separation point of the tooth engagement, which clearly shows that the length of the power arm in the power input direction of the power input gear is equal to the length of the resistance arm in the power output direction of the power output gear. The length of the resistance arm on the power output tooth layer of the power input gear is less than the length of the power arm on the power input tooth layer of the double-layer transmission gear 1. The length of the resistance arm on the power output tooth layer of the double-layer transmission gear 1 is equal to the length of the power arm on the power input tooth layer of the double-layer transmission gear 2. The length of the resistance arm on the power output tooth layer of the double-layer transmission gear 2 is less than the length of the power arm on the power input tooth layer of the double-layer transmission gear 3. The length of the resistance arm on the power output tooth layer of the double-layer transmission gear 3 is equal to the length of the power arm on the power input tooth layer of the power output gear; Hypothesis: The length of the power arm of the power input gear is A1, and the length of the resistance arm is B1; the length of the power arm of transmission gear 1 is C1, and the length of the resistance arm is D1; the length of the power arm of transmission gear 2 is E1, and the length of the resistance arm is F1; the length of the power arm of transmission gear 3 is G1, and the length of the resistance arm is H1; the length of the power arm of the power output gear is I1, and the length of the resistance arm is J1; then A1 = J1, B1 < C1, D1 = E1, F1 < G1, H1 = I1. The total length of the power arm is A1 + C1 + E1 + G1 + I1, and the total length of the resistance arm is B1 + D1 + F1 + H1 + J1. For the convenience of calculation, the equal power arms and resistance arms are omitted. Since A1 = J1, B1 < C1, D1 = E1, F1 < G1, H1 = I1, then B1 + F1 < C1 + G1. In summary, the total length of the power arm is greater than the total length of the resistance arm. Therefore, the output power is greater than the input power.

[0048] As Fig.11 shown, when a tooth of the power input gear rotates to a position where it can be separated from the tooth of the engaged transmission gear, this position is the separation point, which clearly shows that the length of the power arm in the power input direction of the power input gear is equal to the length of the resistance arm in the power output direction of the power output gear, the length of the resistance arm on the power output tooth layer of the power input gear is equal to the length of the power arm on the power input tooth layer of double-layer transmission gear 1, the length of the resistance arm on the power output tooth layer of double-layer transmission gear 1 is less than the length of the power arm on the power input tooth layer of double-layer transmission gear 2, the length of the resistance arm on the power output tooth layer of double-layer transmission gear 2 is equal to the length of the power arm on the power input tooth layer of double-layer transmission gear 3, and the length of the resistance arm on the power output tooth layer of double-layer transmission gear 3 is less than the length of the power arm on the power input tooth layer of the power output gear; Hypothesis: The length of the power arm of the power input gear is A2, and the length of the resistance arm is B2; The length of the power arm of double-layer transmission gear 1 is C2, and the length of the resistance arm is D2; the length of the power arm of double-layer transmission gear 2 is E2, and the length of the resistance arm is F2; the length of the power arm of double-layer transmission gear 3 is G2, and the length of the resistance arm is H2; the length of the power arm of the power output gear is I2, and the length of the resistance arm is J2; then A2 = J2, B2 = C2, D2 < E2, F2 = G2, H2 < I2. The total length of the power arm is A2 + C2 + E2 + G2 + I2, and the total length of the resistance arm is B2 + D2 + F2 + H2 + J2. For the convenience of calculation, the equal power arms and resistance arms are omitted. Since A2 = J2, B2 = C2, F2 = G2, D2 < E2, H2 < I2, therefore E2 + I2 > D2 + H2. In summary, the total length of the power arm is greater than the total length of the resistance arm. Therefore, the output power is greater than the input power.

[0049] In summary, the more double-layer transmission gears there are, the greater the output power.

[0050] The power input gear, transmission gear, and power output gear have the same number of teeth in the meshing tooth layers; therefore, the speed of one rotation of the gears is also the same. When the power input gear rotates one axis, the power output gear also rotates one circle.

[0051] The important features of the above-mentioned labor-saving gear transmission machinery are: A relatively small power can output a very large power through the above-mentioned labor-saving gear transmission machinery.

[0052] The speed of the power output gear may be no less than the speed of the power input gear.

[0053] According to the two characteristics of the labor-saving gear transmission machinery mentioned above, a relatively small-power driving motor drives a relatively large-power generator through the labor-saving gear transmission machinery. The electricity generated by the relatively large power is transmitted to the electronic control component. The electronic control component rectifies and stabilizes the transmitted current, and then distributes it to various electronic components and external current transmission ports. The electronic control component also has the function of temporarily storing electrical energy. The driving motor only uses the electricity transmitted to the electronic control component by the battery at the beginning of starting. After the driving motor is started, when the electronic control component detects that the generator has current transmitted, it will give priority to using the current transmitted by the generator to work. Not only does it no longer use the battery power, but also when the electronic control When the component detects that the battery power is reduced to a set value, it will charge the battery; when the battery is not used for a long time, the battery power is lost, or the battery is damaged, and the drive motor cannot be started normally, an external power supply can be connected to the corresponding port of the electronic control component to start the drive motor; after starting the drive motor, when the temperature sensor connected to the drive motor by the cooling system reaches the set value, or the temperature sensor connected to the generator reaches the set value, and the temperature sensor in the electronic control component reaches the set value, the compressor is started to cool the drive motor or generator and the electronic control component. The cooling system can also cool the drive motor or generator and the electronic control component separately.

[0054] The present invention has the characteristics of strong practicability, high working efficiency and green environmental protection. It will not emit waste gas to pollute the environment and is not affected by the geographical environment and weather to cause unstable power generation. It can not only realize power circulation in the power generation system, but also transmit current to the outside.

[0055] The above are merely preferred embodiments for illustration, and any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall fall within the protection scope of the present invention.

Claims

1. A structure and operation mode of a power generation system, characterized in that: The main body includes a drive motor, a labor-saving gear transmission mechanism, a generator, an electronic control component, a battery pack, and a cooling system; The driving motor is connected to the labor-saving gear transmission mechanism to drive the power input gear of the labor-saving gear transmission mechanism to rotate; the labor-saving gear transmission mechanism not only has the power input gear connected to the driving motor, but also has the power output gear connected to the generator to drive the generator to rotate and generate electricity; The electric control assembly has a group of wires connected to the drive motor, a group of wires connected to the battery, a group of wires connected to the generator, and a group of wires connected to the cooling system; The electric control component is also provided with a start switch; The electric control component is provided with the function of rectifying and stabilizing the current transmitted from the generator and then distributing it to various electronic components, and is also provided with a port for transmitting current to the outside; The cooling system body includes a refrigerant compressor, an evaporator in a drive motor and a generator, an evaporator in an electronic control component, a condenser, a fan, and a temperature sensor.

2. According to claim 1, a structure and operation mode of a power generation system, characterized in that: A relatively small power can output a very large power through the above-mentioned labor-saving gear transmission mechanism, and the speed of the power output gear can be no less than the speed of the power input gear.

3. According to claim 1, a structure and operation mode of a power generation system, characterized in that: A relatively small-power drive motor drives a relatively large-power generator through a labor-saving planetary gear train. The electricity generated by the relatively large power is transmitted to the electronic control component, which rectifies and stabilizes the transmitted current and then distributes it to various electronic components and external current transmission ports.

4. According to claim 1, a structure and operation mode of a power generation system, characterized in that: The electronic control components have the function of temporarily storing electrical energy.

5. According to claim 1, a structure and operation mode of a power generation system, characterized in that: The drive motor uses the electricity delivered by the battery to the electronic control component only when it starts. After the drive motor starts, when the electronic control component detects that there is current delivered by the generator, it will use the current delivered by the generator first.

6. According to claim 1, a structure and operation mode of a power generation system, characterized in that: After starting the drive motor, when the temperature sensor connected to the drive motor reaches the set value, or the temperature sensor connected to the generator reaches the set value, and the temperature sensor in the electronic control component reaches the set value, the refrigerant compressor is started to cool the drive motor or generator and the electronic control component. The cooling system can also cool the drive motor or generator and the electronic control component separately.

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