Power generation device and vehicle
By simplifying the structure of the power generation device, using rotor rotation and multi-groove design, the problems of high friction and uneven weight caused by the many engine parts are solved, and efficient power output and lightweight design are achieved.
Patent Information
- Application Number
- CN202510592865.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-08
- Publication Date
- 2025-07-11
AI Technical Summary
The number of internal parts of existing automobile engines is large, resulting in high friction, low power output efficiency, large volume and weight, affecting the balanced layout of the automobile weight.
A power generation device is designed, with a simplified structure into a shell, a rotor and a rotor shaft, and power output is achieved through rotor rotation, reducing friction, and using multiple grooves and sealing ring structures to optimize gas flow and improve rotor rotation efficiency.
Improve power output efficiency, reduce volume and weight, facilitate overall weight balance layout, simplify the structure and reduce friction.
Smart Images

Figure CN120291967A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of energy machinery, and in particular, to a power generating device and a vehicle. Background Art
[0002] Currently, with the development of automotive technology, the functions of automobiles are becoming more and more perfect, and the automotive lifting technology has gradually become the next development direction of automobiles. At present, some automobile enterprises have already been researching and developing automotive lifting technology.
[0003] There are many internal components in the existing automobile engine, which makes the friction between components larger, and will affect its power output efficiency during the operation of the engine. Further, the large number of internal components also leads to a large volume and heavy weight of the engine, which easily causes uneven weight balance layout of the vehicle. Summary of the Invention
[0004] The embodiments of this application provide a power generating device and a vehicle to overcome the problems of low power output efficiency and large weight of the existing engine.
[0005] In a first aspect, the embodiments of this application provide a power generating device, including:
[0006] A housing having an accommodation cavity, and the housing is provided with an air inlet and an exhaust port spaced apart and communicating with the accommodation cavity; the air inlet is connected to a gas supply device and a fuel supply device; when the fuel in the air inlet is ignited, high-pressure gas can be generated;
[0007] A rotor rotatably arranged in the accommodation cavity through a rotating shaft, and a part of the rotating shaft extends out of the housing and is connected to an external device; a force-receiving surface is provided on the rotor located in the accommodation cavity;
[0008] When the force-receiving surface is impacted by the high-pressure gas, it can drive the rotor to rotate. When the rotor rotates so that the force-receiving surface moves to the exhaust port, the exhaust port can discharge the high-pressure gas.
[0009] In a possible implementation manner, the rotor is provided with a groove, and the front side wall of the groove along the rotation direction of the rotor serves as the force-receiving surface;
[0010] When the force-receiving surface moves to the exhaust port, the exhaust port communicates with the groove.
[0011] In a possible implementation manner, the rotor is provided with at least one working area extending along the circumferential direction of the rotor, and a plurality of arranged grooves are provided in the working area along the circumferential direction of the rotor.
[0012] In a possible implementation manner, along the rotation direction of the rotor, the size of the groove located on the front side of the rotation direction in the operation area is smaller than the size of the groove located on the rear side of the rotation direction; the size of the groove is the size of the extension length of the groove along the circumferential direction of the rotor.
[0013] In a possible implementation manner, along the rotation direction of the rotor, the first groove located on the front side of the rotation direction is the first groove, and the last groove located on the rear side of the rotation direction is the second groove;
[0014] In the same operation area, along the circumferential direction of the rotor, at least one third groove is further included between the first groove and the second groove.
[0015] In a possible implementation manner, a first sealing ring is sleeved on the rotor, and the first sealing ring is located between two adjacent grooves;
[0016] When the number of the operation areas is multiple, a second sealing ring is arranged between two adjacent operation areas;
[0017] The number of the second sealing rings is multiple, so that a sealing area is formed between two adjacent operation areas. When the air inlet is not communicated with the groove, the sealing area can seal the air inlet.
[0018] In a possible implementation manner, an oil ring is sleeved on the rotor, and the oil ring is connected to an external oil supply device;
[0019] An oil supply channel connected to the oil ring is opened in the rotating shaft, and the rotating shaft is connected to the external oil supply device through the oil supply channel.
[0020] In a possible implementation manner, a concave structure is formed on the outer side wall of the rotor.
[0021] In a possible implementation manner, a partition is arranged in the air inlet, and in the radial direction of the rotating shaft, the partition can divide the space of the air inlet.
[0022] In a second aspect, an embodiment of the present application provides a vehicle, including the above-mentioned power generation device; a part of the rotating shaft extending out of the housing is rotatably connected to the vehicle body, and the exhaust port corresponds to a turbine on the vehicle body;
[0023] The high-pressure gas discharged from the exhaust port can drive the turbine to work.
[0024] The power generation device and vehicle provided by the embodiments of the present application simplify the structure, so that the power generation device only includes a housing, a rotor, a rotating shaft, etc. in terms of structure. The number of components is less than that of the current engine. The operation of the power generation device in the embodiments of the present application is mainly realized by the rotation of the rotor. Fewer components result in less friction that the rotor needs to overcome during rotation, thereby effectively improving the power output efficiency of the power generation device in the embodiments of the present application. Further, due to fewer components, the power generation device in the embodiments of the present application can have a smaller volume and weight, which is convenient for the overall weight balance layout when the power generation device in the embodiments of the present application is installed and used. Description of the Drawings
[0025] The drawings herein are incorporated into the specification and form a part of this specification, showing embodiments consistent with the present application and used together with the specification to explain the principles of the present application.
[0026] Figure 1 Schematic diagram of the structure of the power generation device provided by some embodiments of the present application;
[0027] Figure 2 Schematic diagram of the overall structure of the housing provided by some embodiments of the present application;
[0028] Figure 3 Schematic diagram of the internal structure of the housing provided by some embodiments of the present application;
[0029] Figure 4 Schematic diagram of the first structure of the rotor provided by some embodiments of the present application;
[0030] Figure 5 Cross-sectional view of the second structure of the rotor provided by some embodiments of the present application;
[0031] Figure 6 Schematic diagram of the third structure of the rotor provided by some embodiments of the present application;
[0032] Figure 7 Schematic diagram of the fourth structure of the rotor provided by some embodiments of the present application;
[0033] Figure 8 Cross-sectional view of the fifth structure of the rotor provided by some embodiments of the present application;
[0034] Figure 9 Schematic diagram of the structure of the first sealing ring provided by some embodiments of the present application;
[0035] Figure 10 Schematic diagram of the structure of the second sealing ring provided by some embodiments of the present application;
[0036] Figure 11 Structural schematic diagram of an oil ring provided by some embodiments of the present application;
[0037] Figure 12 Cross-sectional view of a power generating device provided by some embodiments of the present application.
[0038] Reference numerals:
[0039] 10, working area; 11, first groove; 12, second groove; 13, third groove; 20, blocking area; 100, housing; 110, accommodating cavity; 120, air inlet; 121, partition; 122, first space; 123, second space; 124, ignition device; 125, cylinder; 130, exhaust port; 140, through hole; 150, seal; 200, rotor; 210, rotating shaft; 211, oil supply channel; 220, groove; 221, force-bearing surface; 230, first installation groove; 231, first sealing ring; 240, second installation groove; 241, second sealing ring; 250, third installation groove; 251, oil ring; 260, support; 270, recessed structure.
[0040] Through the above-mentioned drawings, specific embodiments of the present application have been shown, and there will be more detailed descriptions hereinafter. These drawings and textual descriptions are not intended to limit the scope of the concept of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. Specific embodiments
[0041] Here, exemplary embodiments will be described in detail, and examples thereof are shown in the drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. On the contrary, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.
[0042] Currently, there are a large number of components inside an automobile engine. When the engine is working, the friction between multiple components is relatively large, which will affect the power output efficiency of the engine. Correspondingly, the large number of internal components will also result in a relatively large volume of the engine, and the engine has a relatively large weight, which is likely to cause uneven weight balance layout of the automobile during application.
[0043] Based on the above, the embodiments of the present application provide a power generating device and a vehicle. By improving the structure of the power generating device, the number of components of the power generating device is less than that of the existing engine, so that when the power generating device works, the internal friction is smaller; correspondingly, the smaller number of components also enables the overall volume of the power generating device to be smaller, and the power generating device can have a smaller weight, making it convenient for the overall weight balance layout in specific applications.
[0044] Next, specific embodiments will be used to detail the technical solutions of the present application and how the technical solutions of the present application solve the above technical problems. These several specific embodiments can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments. Next, the embodiments of the present application will be described with reference to the accompanying drawings.
[0045] In the first aspect, as Figures 1 - 4 and Figure 12 shown, the embodiments of the present application provide a power generating device. The power generating device includes a housing 100, an accommodation cavity 110 is provided inside the housing 100, an air inlet 120 and an exhaust port 130 are spaced outside the housing 100, and both the air inlet 120 and the exhaust port 130 are in communication with the accommodation cavity 110. It should be noted that the air inlet 120 can be connected to a gas supply device and a fuel supply device provided outside the power generating device. For example Figure 3 in the air inlet 120 is connected to a cylinder 125, so that the gas supply device can supply gas to the air inlet 120, and the fuel supply device can supply fuel to the air inlet 120. When the gas provided by the gas supply device and the fuel provided by the fuel supply device are filled into the air inlet 120, the fuel in the air inlet 120 can be ignited, thereby generating high-pressure gas in the air inlet 120.
[0046] Furthermore, the power generating device of the embodiments of the present application further includes a rotor 200 disposed in the accommodation cavity 110. A rotating shaft 210 is provided on the rotor 200. Through the rotating shaft 210, the rotor 200 can rotate in the circumferential direction in the accommodation cavity 110. Specifically, a through hole 140 communicating with the accommodation cavity 110 is provided on the housing 100, and a part of the rotating shaft 210 extends out of the housing 100 through the through hole 140 and is rotatably connected to an external device. A seal 150 is also provided in the accommodation cavity 110. The seal 150 extends along the circumference of the through hole 140 and is annular. In the assembled state, the seal 150 can block the gap between the through hole 140 and the rotating shaft 210, so that the accommodation cavity 110 forms a sealed space. Among them, the seal 150 can be a component with elastic properties such as a rubber ring, and no special limitation is made thereto.
[0047] Further, a force-bearing surface 221 is provided on the rotor 200. Since the rotor 200 can rotate in the accommodation cavity 110, when the rotor 200 rotates such that the force-bearing surface 221 is at a position corresponding to the air inlet 120, the high-pressure gas in the air inlet 120 can act on the force-bearing surface 221, enabling the high-pressure gas to push the rotor 200 through the force-bearing surface 221, causing the force-bearing surface 221 to rotate in the direction of the exhaust port 130 following the rotor 200; when the force-bearing surface 221 rotates to a position corresponding to the exhaust port 130, the exhaust port 130 can discharge the high-pressure gas, and the discharged high-pressure gas can be used as power to supply a working device.
[0048] It should be noted that when the rotor 200 rotates such that the force-bearing surface 221 is not at a position corresponding to the air inlet 120, at this time, gas and fuel can be supplied to the air inlet 120 through a gas supply device and a fuel supply device, so that the air inlet 120 can continuously generate high-pressure gas, enabling the rotor 200 to continuously rotate and continuously supply power to the working device.
[0049] Further, a corresponding ignition device 124, such as a spark plug, can be provided in the air inlet 120.
[0050] Further, multiple force-bearing surfaces 221 can be provided on the rotor 200. When the rotor 200 rotates, the cooperation of the multiple force-bearing surfaces 221 can achieve multiple discharges of the high-pressure gas by the exhaust port 130, thereby better improving the power output efficiency of the power generating device provided in the embodiment of the present application.
[0051] It can be understood that, on the one hand, the power generating device in the embodiment of the present application structurally only includes a housing 100, a rotor 200, a rotating shaft 210, etc. The number of components is less than that of the current engine. The operation of the power generating device in the embodiment of the present application is mainly achieved by the rotation of the rotor 200. Fewer components result in less friction that the rotor 200 needs to overcome during rotation, thereby effectively improving the power output efficiency of the power generating device in the embodiment of the present application; on the other hand, due to fewer components, the power generating device in the embodiment of the present application can have a smaller volume and weight, which is convenient for the overall weight balance layout when the power generating device in the embodiment of the present application is installed and used.
[0052] In some embodiments, as shown in Figures 4 - 8 a groove 220 is formed on the outer sidewall in the circumferential direction of the rotor 200, and the front sidewall of the groove 220 along the rotation direction of the rotor 200 serves as the force-bearing surface 221.
[0053] During the rotation of the rotor 200, when the force surface 221 does not correspond to the air inlet 120, that is, the groove 220 is not connected to the air inlet 120, gas and fuel are respectively filled into the air inlet 120 through the gas supply equipment and the fuel supply equipment; when the force surface 221 is about to correspond to the air inlet 120, that is, the groove 220 is about to be connected to the air inlet 120, the fuel in the air inlet 120 is ignited by the ignition device 124 to generate high-pressure gas in the air inlet 120; when the force surface 221 corresponds to the air inlet 120, that is, the groove 220 is connected to the air inlet 120, at this time, the high-pressure gas in the air inlet 120 will rush into the groove 220 and act on the force surface 221, so that the force surface 221 drives the rotor 200 to rotate under the push of the high-pressure gas.
[0054] Furthermore, when the force-bearing surface 221 is pushed by the high-pressure gas to cause the groove 220 to rotate to communicate with the exhaust port 130, the high-pressure gas rushing into the groove 220 can be discharged through the exhaust port 130 to provide power for the working equipment, thereby realizing power output.
[0055] It is understandable that, by providing a plurality of grooves 220, a plurality of force-bearing surfaces 221 can be formed on the rotor 200, and the high-pressure gas in the air inlet 120 pushes the plurality of force-bearing surfaces 221, which can better improve the rotation efficiency of the rotor 200. At the same time, the plurality of grooves 220 can be respectively connected to the exhaust port 130, so that the high-pressure gas can be discharged multiple times. It is worth mentioning that, as the rotation efficiency of the rotor 200 is improved, the frequency of the plurality of grooves 220 being connected to the exhaust port 130 in sequence is increased, thereby improving the discharge efficiency of the high-pressure gas by the exhaust port 130, thereby better improving the output efficiency of the power.
[0056] It should be noted that since the power output efficiency of the power generating device of the embodiment of the present application is related to the rotation rate of the rotor 200, the faster the rotation rate of the rotor 200 is, the higher the power output efficiency is, and the rotation of the rotor 200 is achieved by the high-pressure gas pushing the force-bearing surface 221, so the angle at which the high-pressure gas acts on the force-bearing surface 221 is particularly important. Furthermore, the power generating device of the embodiment of the present application designs the structure of the groove 220 and / or designs the orientation of the air inlet 120 so that the high-pressure gas in the air inlet 120 can act on the force-bearing surface 221 at a certain angle, such as Figures 1 - 3 The design of the direction of the air inlet is preferably such that the high-pressure gas can act on the force-bearing surface 221 at a 90-degree angle, so that the high-pressure gas pushes the force-bearing surface 221 more efficiently, which is beneficial to increase the rotation speed of the rotor 200, and further improve the output efficiency of the power generating device.
[0057] In some embodiments, in combinationFigure 6 As shown, at least one set of working areas 10 is provided on the rotor 200, and the working areas 10 extend along the circumferential direction of the rotor 200; a plurality of grooves 220 are provided in the working areas 10, and the plurality of grooves 220 are arranged along the circumferential direction of the rotor 200.
[0058] It can be understood that since the working area 10 includes a plurality of grooves 220, a plurality of force-bearing surfaces 221 are included in the working area 10. As the rotor 200 rotates, when the working area 10 moves to a position corresponding to the air inlet 120, the high-pressure gas in the air inlet 120 can act on the plurality of force-bearing surfaces 221 in the working area 10 in sequence, thereby preferably improving the rotation efficiency of the rotor 200. At the same time, the plurality of grooves 220 in the working area 10 can communicate with the exhaust port 130 in sequence, realizing multiple discharges of high-pressure gas, improving the discharge efficiency of high-pressure gas, and further improving the power output efficiency of the power generating device according to the embodiment of the present application.
[0059] Furthermore, as the number of the working areas 10 provided on the rotor 200 increases, the rotation efficiency of the rotor 200 and the discharge efficiency of high-pressure gas will be correspondingly improved.
[0060] In some embodiments, as shown in Figure 6 a plurality of grooves 220 are provided in each working area 10, that is, the number of grooves 220 in each working area 10 is at least two.
[0061] When the number of grooves 220 in each working area 10 is two, along the rotation direction of the rotor 200, the groove 220 on the front side of the rotation direction is the first groove 11, and the groove 220 on the rear side of the rotation direction is the second groove 12; when the number of grooves 220 in each working area 10 is greater than two, as shown in Figures 4 - 8 along the rotation direction of the rotor 200, the first groove 220 on the front side of the rotation direction is the first groove 11, and the last groove 220 on the rear side of the rotation direction is the second groove 12. At least one third groove 13 is further provided between the first groove 11 and the second groove 12.
[0062] In some embodiments, as shown in Figures 4 - 8As shown, the sizes of the multiple grooves 220 in each working area 10 are inconsistent. In the embodiments of the present application, the size of the groove 220 refers to the size of the extension length of the groove 220 in the circumferential direction of the rotor 200. Specifically, along the rotation direction of the rotor 200, the size of the groove 220 in the front side of the rotation direction in each working area 10 is smaller than the size of the groove 220 in the rear side of the rotation direction. For example, when the number of grooves 220 in the working area 10 is two, the size of the second groove 12 is larger than the size of the first groove 11. When the number of grooves 220 in the working area 10 is greater than two, as Figure 6 shown, the size of the second groove 12 is larger than the sizes of the first groove 11 and the third groove 13.
[0063] It can be understood that the number of grooves 220 provided in each working area 10 is limited, and the high-pressure gas generated after the ignition device 124 ignites the fuel in the air inlet 120 is also limited. Through the design of the number of grooves 220 in each working area 10, the high-pressure gas in the air inlet 120 can meet the pushing of each force-bearing surface 221 in the corresponding working area 10. Along the rotation direction of the rotor 200, when the last groove 220 in the corresponding working area 10 is communicated with the exhaust port 130, for example Figure 6 in the second groove 12 is communicated with the exhaust port 130. Since the extension length size of the last groove 220 is longer, when the last groove 220 is communicated with the exhaust port 130, the last groove 220 is also communicated with the air inlet 120 at the same time, so that the communication between the air inlet 120 and the exhaust port 130 can be realized, and the remaining high-pressure gas in the air inlet 120 can enter the exhaust port 130 through the last groove 220 and be discharged, avoiding the remaining high-pressure gas in the air inlet 120 from affecting the ignition of the subsequent fuel and the work of the subsequent working area 10.
[0064] Furthermore, in the embodiments of the present application, when the last groove 220 in the corresponding working area 10 along the rotation direction of the rotor 200 is communicated with the exhaust port 130, the gas supply device works, so that the gas recharged into the air inlet 120 by the gas supply device can push the remaining high-pressure gas in the air inlet 120 to be discharged through the exhaust port 130. As the rotor 200 rotates, when the last groove 220 is not communicated with the air inlet 120, the fuel supply device recharges fuel into the air inlet 120 to facilitate the cooperation with the next working area 10.
[0065] In some embodiments, a first mounting groove 230 is formed on the outer sidewall of the rotor 200, and a first sealing ring 231 is disposed in the first mounting groove 230. The first sealing ring 231 is used to seal the gap between the rotor 200 and the housing 100. Preferably, the first sealing ring 231 is an air ring, and the air ring is also called the compression ring of the engine. Of course, the first sealing ring 231 can also be made of some components such as rubber that can achieve a sealing effect, and no special limitation is made in this regard.
[0066] Furthermore, as shown in Figure 6 and Figure 9 , in the embodiments of the present application, a first mounting groove 230 and a corresponding first sealing ring 231 are provided between two adjacent grooves 220 in the same working area 10 to seal the gap between two adjacent grooves 220 in the same working area 10, prevent the high-pressure gas from flowing between different grooves 220, and preferably avoid the leakage of the high-pressure gas to ensure the output of power.
[0067] In some embodiments, a second mounting groove 240 is formed on the outer sidewall of the rotor 200, and a second sealing ring 241 is disposed in the second mounting groove 240. The second sealing ring 241 is used to seal the gap between the rotor 200 and the housing 100. Preferably, the second sealing ring 241 is also an air ring. Of course, the second sealing ring 241 can also be made of some components such as rubber that can achieve a sealing effect, and no special limitation is made in this regard.
[0068] Furthermore, as shown in Figure 6 and Figure 10 , when a plurality of working areas 10 are provided on the rotor 200, a second mounting groove 240 and a corresponding second sealing ring 241 are provided between two adjacent working areas 10 to seal the gap between two adjacent working areas 10, prevent the high-pressure gas from flowing between different working areas 10, and preferably avoid the leakage of the high-pressure gas to ensure the output of power.
[0069] Further, a plurality of second installation grooves 240 are provided between two adjacent working areas 10, and correspondingly, a plurality of second sealing rings 241 are also provided. For example, the number of second installation grooves 240 is three, so that a sealing area 20 can be formed between two adjacent working areas 10. Specifically, when the rotor 200 rotates to completely cover the air inlet 120 with the sealing area 20, the air inlet 120 can be sealed under the action of the second sealing ring 241. Preferably, when the air inlet 120 is not communicated with the groove 220, the sealing area 20 seals the air inlet 120. At this time, the gas supply device and the fuel supply device can respectively fill the air inlet 120 with gas and fuel, and the filled gas and fuel can be stored in the air inlet 120 without leakage. When the next working area 10 is about to communicate with the air inlet 120, the ignition device 124 ignites the fuel, so that when the working area 10 rotates to make the groove 220 therein communicate with the air inlet 120, the high-pressure gas in the air inlet 120 can act on the force receiving surface 221 to maintain the rotation of the rotor 200 and the power output.
[0070] In some embodiments, as shown in combination with Figure 6 and Figure 11 a third installation groove 250 is formed on the outer side wall of the rotor 200, an oil ring 251 is arranged in the third installation groove 250, and the oil ring 251 is connected to an external oil supply device, so that the external oil supply device can provide oil for the oil ring 251, and the oil can fill the third installation groove 250 along the oil ring 251, so that the oil spreads between the rotor 200 and the accommodation cavity 110, and the oil can provide a lubricating effect during the rotation of the rotor 200 to improve the rotation efficiency of the rotor 200. It can be understood that the oil can also play a sealing role while filling and lubricating between the rotor 200 and the housing 100.
[0071] Further, as shown in combination with Figure 1 , Figures 4 - 8 in the embodiment of the present application, the rotor 200 is integrally in a ring structure, and the rotor 200 is coaxially arranged with the rotating shaft 210. A support member 260 is arranged between the rotor 200 and the rotating shaft 210, and the rotor 200 is connected to the rotating shaft 210 through the support member 260 to realize the synchronous rotation of the rotor 200 and the rotating shaft 210. Among them, an oil supply channel 211 is formed inside the support member 260 and the rotating shaft 210. One end of the oil supply channel 211 is communicated with the third installation groove 250, and the other end of the oil supply channel 211 extends out of the housing 100 through the through hole 140 following the rotating shaft 210 and is connected to an external oil supply device, so that the external oil supply device can supply oil to the third installation groove 250 through the oil supply channel 211.
[0072] In some embodiments, as shown in combination with Figures 9 - 11As shown, since the gas ring and the oil ring 251 of the current engine are both in a ring structure with non-connected ends, during the process of installing the gas ring and the oil ring 251 onto the rotor 200, the two ends of the gas ring and the oil ring 251 need to be pried open. The installation is relatively difficult and the gas ring and the oil ring 251 are likely to be damaged when the prying distance is large. Therefore, in the embodiment of the present application, a recessed structure 270 is provided on the outer side wall of the rotor 200, as Figure 4 , Figure 6 and Figure 7 shown, so that the gas ring can be pre-installed into the recessed structure 270 as long as the two ends of the gas ring are slightly pried open, and then the gas ring can be moved into the first installation groove 230 or the second installation groove 240 by slightly prying open the gas ring again. The same applies to the installation of the oil ring 251. First, the oil ring 251 is slightly pried open and pre-installed into the recessed structure 270, and then the oil ring 251 is slightly pried open and moved into the third installation groove 250.
[0073] In some embodiments, as shown in combination with Figures 1 - 3 , a partition 121 is provided in the air inlet 120. The partition 121 can divide the space of the air inlet 120 in the radial direction along the rotating shaft 210. Specifically, along the rotation direction of the rotor 200, the space in front of the partition 121 is the first space 122, and the space behind the partition 121 is the second space 123. Further, the ignition device 124 is arranged in the second space 123.
[0074] It should be noted that when the force receiving surface 221 has not reached the position corresponding to the first space 122, the partition 121 can prevent the fuel in the first space 122 from burning prematurely.
[0075] In some embodiments, for the power generating device of the present application, multiple groups of air inlets 120 and exhaust outlets 130 are arranged in the circumferential direction of the housing 100. For example, Figures 1 - 3 two groups of air inlets 120 and exhaust outlets 130 are arranged on the housing 100, so that during the rotation of the rotor 200, the two groups of air inlets 120 and exhaust outlets 130 can work simultaneously, thereby effectively increasing the rotational speed of the rotor 200 and improving the efficiency of power output.
[0076] Further, when multiple groups of air inlets 120 and exhaust outlets 130 are arranged on the housing 100, multiple rotors 200 can be arranged in the accommodating cavity 110 of the housing 100. Among them, the multiple rotors 200 are connected in series on the rotating shaft 210, and each rotor 200 corresponds to at least one group of air inlets 120 and exhaust outlets 130, thereby being able to preferably improve the working efficiency of the power generating device and the efficiency of power output.
[0077] In a second aspect, an embodiment of the present application provides a vehicle, including a vehicle body, a turbine, and the above-described power generating device. Among them, both the turbine and the power generating device are arranged on the vehicle body. Specifically, the rotating shaft 210 of the power generating device is rotatably installed on the vehicle body, the housing 100 of the power generating device is fixedly installed on the vehicle body, and the exhaust port 130 of the power generating device corresponds to the turbine. The high-pressure gas discharged from the exhaust port 130 can drive the turbine to work.
[0078] Since the embodiment of the present application adopts the above-described power generating device, it can thus have the corresponding technical effects and advantages described above.
[0079] Further, the rotating shaft 210 of the power generating device can be connected to the motor on the vehicle body. When the vehicle starts, since the rotor 200 is in a stationary state, the motor can first provide a driving force for the rotor 200 through the rotating shaft 210, so that the rotor 200 starts to rotate, and then the rotation of the rotor 200 realizes the output of power.
[0080] Finally, it should be noted that those skilled in the art will readily conceive of other embodiments of the present invention after considering the specification and practicing the invention disclosed herein. The present invention is intended to cover any variations, uses, or adaptations of the present invention, which follow the general principles of the present invention and include the common general knowledge or conventional technical means in the technical field not disclosed in the present invention. It is not limited to the exact structures described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of the present invention is only limited by the appended claims.
Claims
1. A power generation device, characterized in that, Comprising: A housing (100) having an accommodation cavity (110), the housing (100) being provided with an air inlet (120) and an exhaust port (130) spaced apart and communicating with the accommodation cavity (110); the air inlet (120) is connected to a gas supply device and a fuel supply device; when the fuel in the air inlet (120) is ignited, high-pressure gas can be generated. A rotor (200) rotatably arranged in the accommodation cavity (110) through a rotating shaft (210), a part of the rotating shaft (210) extending out of the housing (100) and connected to an external device; a force-receiving surface (221) is provided on the rotor (200) located in the accommodation cavity (110). When the force-receiving surface (221) is impacted by high-pressure gas, it can drive the rotor (200) to rotate. When the rotor (200) rotates so that the force-receiving surface (221) moves to the exhaust port (130), the exhaust port (130) can discharge high-pressure gas.
2. The power generating device according to claim 1, characterized in that: The rotor (200) is provided with a groove (220), and the front side wall of the groove (220) along the rotation direction of the rotor (200) serves as the force-receiving surface (221). When the force-receiving surface (221) moves to the exhaust port (130), the exhaust port (130) communicates with the groove (220).
3. The power generation device according to claim 2, wherein: The rotor (200) is provided with at least one working area (10) extending along the circumferential direction of the rotor (200), and a plurality of grooves (220) are arranged along the circumferential direction of the rotor (200) in the working area (10).
4. The power generating device according to claim 3, characterized in that: Along the rotation direction of the rotor (200), the size of the groove (220) located on the front side in the rotation direction in the working area (10) is smaller than the size of the groove (220) located on the rear side in the rotation direction; the size of the groove (220) is the size of the extension length of the groove (220) along the circumferential direction of the rotor (200).
5. The power generation device according to claim 4, wherein: Along the rotation direction of the rotor (200), the first groove (11) is the first groove (220) located on the front side in the rotation direction, and the second groove (12) is the last groove (220) located on the rear side in the rotation direction. In the same working area (10), along the circumferential direction of the rotor (200), at least one third groove (13) is further included between the first groove (11) and the second groove (12).
6. The power generation device according to claim 3, wherein: A first sealing ring (231) is sleeved on the rotor (200), and the first sealing ring (231) is located between two adjacent grooves (220). When the number of the working areas (10) is multiple, a second sealing ring (241) is provided between two adjacent working areas (10). The number of the second sealing rings (241) is multiple so that a sealing area (20) is formed between two adjacent working areas (10). When the air inlet (120) is not communicated with the groove (220), the sealing area (20) can seal the air inlet (120).
7. The power generating device according to claim 1, characterized in that: An oil ring (251) is sleeved on the rotor (200), and the oil ring (251) is connected with an external oil supply device; An oil supply channel (211) connected with the oil ring (251) is formed in the rotating shaft (210), and the rotating shaft (210) is connected with the external oil supply device through the oil supply channel (211).
8. The power generating device according to claim 6 or 7, characterized in that: A concave structure (270) is formed on the outer side wall of the rotor (200).
9. The power generating device according to claim 1, wherein: A partition plate (121) is arranged in the air inlet (120), and in the radial direction of the rotating shaft (210), the partition plate (121) can divide the space of the air inlet (120).
10. A vehicle, characterized in that: Comprising the power generating device according to any one of claims 1-9; a part of the rotating shaft (210) extending out of the housing (100) is rotatably connected to the vehicle body, and the exhaust port (130) corresponds to a turbine on the vehicle body; The high-pressure gas discharged from the exhaust port (130) can drive the turbine to work.