Rotor assembly structure and power generation module structure having the same

Abstract

The present invention provides a rotor assembly structure and a power generation module structure incorporating the same, belonging to the technical field of kitchen appliances. The integrated cooking device comprises a steam pipe, a rotor assembly, and a steam guide cover. The rotor assembly is rotatably connected to the steam pipe. The rotor assembly includes a rotor with multiple blades disposed on its periphery, wherein adjacent blades are aligned at a predetermined angle. The steam guide cover defines steam guide holes that direct steam toward the blades, thereby accelerating the rotation of the rotor. By optimizing the rotor and air intake angles, the present invention ensures that the blades are impacted by hot steam during rotation, allowing for rapid rotation and minimizing the loss of kinetic energy from the steam.

Description

Technical Field

[0001] The present invention relates to the technical field of kitchen appliances, and in particular to a runner assembly structure and a power generation module having the same. Background Art

[0002] An integrated cooking device is a combination cooker that integrates multiple functions, including a range hood, gas stove, and steam-bake cooking unit. The steam and hot air emitted by the steam-bake cooking unit possess a certain amount of energy. By installing a power generation module between the cooker and the steam-bake module, this steam energy can be recovered. The main principle is that the steam emitted by the steam-bake module drives the lower rotor, converting the steam's kinetic energy into electricity for the power generation component. However, the efficiency of converting the steam's kinetic energy to the rotor's kinetic energy in existing technologies is relatively low. Summary of the Invention

[0003] The object of the present invention is to solve at least one of the above problems and / or other problems existing in the prior art.

[0004] To achieve the purpose of the present invention, the present invention adopts the following technical solutions:

[0005] According to one aspect of the present invention, a runner assembly structure is provided, comprising:

[0006] steam pipes;

[0007] A runner assembly, rotatably connected to the steam pipe, comprises a runner, a plurality of blades are provided on the periphery of the runner, wherein two adjacent blades form a preset angle;

[0008] The steam guide cover is provided with a steam guide hole, and the steam guide hole can guide the steam to the blades to accelerate the rotation of the runner.

[0009] According to one embodiment of the present invention, each of the blades includes a first surface and a second surface at an angle, and the preset angle is the angle formed by the first surface and the second surface of the adjacent blade, wherein the preset angle is greater than or equal to 85° and less than or equal to 110°.

[0010] According to one embodiment of the present invention, the rotating wheel assembly structure further includes a first rotating shaft and a first magnet, and the rotating wheel includes:

[0011] The cylinder is provided with a first through hole and a first mounting groove along its axial direction. The first magnet is clamped in the first mounting groove, and the first rotating shaft is inserted into the first through hole.

[0012] According to an embodiment of the present invention, the cylindrical body is provided with a first weight-reducing groove, and the first weight-reducing groove is located between two adjacent first mounting grooves.

[0013] According to one embodiment of the present invention, the outer circumference of the cylinder is recessed inward to form a blade groove for installing the blade, and the blade groove includes a groove bottom abutting against the outer circumference of the first installation groove and the first weight-reducing groove, and a plurality of blades are spaced apart at the groove bottom of the blade groove.

[0014] According to an embodiment of the present invention, each of the blades further comprises an arcuate surface connected between the first surface and the second surface, wherein the arcuate surface is located on a side of the blade away from the central axis of the runner;

[0015] Wherein, each of the arc-shaped surfaces is located on the outer circumferential surface of the cylinder.

[0016] According to an embodiment of the present invention, a convex rib is provided on a side of the cylinder away from the notch of the first installation slot.

[0017] According to one embodiment of the present invention, the steam guide cover comprises a steam guide cover body, a middle portion of the steam guide cover body protrudes toward the direction of the runner assembly to form a raised portion, and the raised portion is provided with the steam guide hole;

[0018] The steam guide hole includes a tapered section and a straight section, and the outlet end of the tapered section is connected to the inlet end of the straight section.

[0019] According to one embodiment of the present invention, the tapered section is in a right-angled trapezoidal shape along the axial section of the steam pipe, and the tapered section includes an inclined surface for guiding steam, and the ratio of the length of the inclined surface to the aperture of the outlet end of the tapered section is 1 to 4.

[0020] According to another aspect of the present invention, a power generation module structure is provided. The power generation module structure includes the aforementioned runner assembly structure, a mounting pipe, a power generation component, and a transmission component. The mounting pipe is connected to the outer periphery of the steam pipe, the power generation component is connected to the interior of the mounting pipe, and the transmission component is located in the mounting pipe. The transmission component connects the runner assembly and the power generation component, and the transmission component can rotate under the drive of the runner assembly to drive the power generation component to generate electricity.

[0021] An embodiment of the present invention has the following advantages or beneficial effects:

[0022] By optimizing the blade structure on the runner, the present invention allows the blades to withstand the impact of hot steam during rotation, allowing for rapid rotation and reducing the loss of steam kinetic energy. Furthermore, the steam guide holes in the steam guide cover direct steam toward the blades, accelerating the rotation of the runner. By optimizing the runner and the guide holes, the steam conversion rate is significantly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The above and other features and advantages of the present invention will become more apparent by describing in detail example embodiments thereof with reference to the accompanying drawings.

[0024] Figure 1 An exploded view of a power generation module according to an exemplary embodiment of the present invention is shown.

[0025] Figure 2 A cross-sectional view illustrating a power generation module according to an exemplary embodiment of the present invention.

[0026] Figure 3 A first view of a wheel assembly is shown according to an exemplary embodiment of the present invention.

[0027] Figure 4 A second view of a wheel assembly is shown according to an exemplary embodiment of the present invention.

[0028] Figure 5 A cross-sectional view showing a wheel assembly according to an exemplary embodiment of the present invention

[0029] Figure 6 A schematic diagram showing a rotor according to an exemplary embodiment of the present invention.

[0030] Figure 7 A top view of a mounting housing according to an exemplary embodiment of the present invention is shown.

[0031] Figure 8 Show Figure 7 The cross-sectional view of the mounting housing in the AA direction is shown.

[0032] Figure 9 Show Figure 7 The cross-sectional view of the mounting housing shown is taken along the BB direction.

[0033] Figure 10 A perspective view showing a steam guide cover according to an exemplary embodiment of the present invention is shown.

[0034] Figure 11 A schematic diagram showing the connection between a steam guide cover and a steam pipe according to an exemplary embodiment of the present invention is shown.

[0035] Figure 12 A schematic diagram showing the connection of a runner assembly, a steam guide cover, and a steam pipe according to an exemplary embodiment of the present invention is shown.

[0036] Figure 13 A perspective view showing a rotating cap according to an exemplary embodiment of the present invention.

[0037] Figure 14 A perspective view illustrating an integrated cooking device according to an exemplary embodiment of the present invention.

[0038] Figure 15 Show Figure 1The connection diagram of the power generation module, stove and storage module is shown.

[0039] Figure 16 Show Figure 1 The connection diagram of the power generation module, stove, storage module and control module is shown.

[0040] Figure 17 A logical schematic diagram showing a power generation module, a power storage module, an ignition controller, and a control module according to an exemplary embodiment of the present invention is shown.

[0041] The description of the accompanying drawings is as follows:

[0042] 1. Power generation module structure; 101. Air intake channel; 102. Power generation channel;

[0043] 11. Mounting housing; 111. Steam pipe; 1111. First limiting groove; 1112. Groove; 1113. Step groove; 112. Mounting pipe; 1121. Third limiting groove; 1122. Column; 113. Steam guide cover; 1130. Steam guide hole; 11301. Tapered section; 113011. Inclined surface; 11302. Straight section; 1131. Steam guide cover body; 1132. Fixing foot; 11321. First arcuate groove;

[0044] 12. Rotor assembly; 121. First rotating shaft; 122. Rotor; 1221. Cylinder; 12210. First through hole; 12211. First mounting slot; 12212. First weight-reducing slot; 12213. Blade slot; 1222. Blade; 12221. First surface; 12222. Second surface; 12223. Arc-shaped surface; 1223. Raised rib; 123. First magnet;

[0045] 13. Power generation assembly; 131. Rotor; 132. Stator; 133. Fixing seat; 1331. Base; 13311. Second limiting groove; 1332. Flange; 134. Limiting protrusion;

[0046] 14. Transmission assembly; 141. Second rotating shaft; 142. Rotating cap; 1421. Rotating block; 14210. Second through hole; 14211. Second mounting slot; 14212. Second weight-reducing slot; 143. Second magnet;

[0047] 2. Cooker; 21. Panel; 22. Cooker housing; 23. Burner head; 24. Stopcock; 25. Ignition assembly; 251. Ignition controller; 252. Ignition pin;

[0048] 3. Steam oven; 31. Exhaust pipe; 32. Exhaust box;

[0049] 4. Power storage module; 5. Control module; 51. Display module. DETAILED DESCRIPTION

[0050] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concepts of the example embodiments to those skilled in the art. Like reference numerals in the figures represent like or similar structures, and thus their detailed description will be omitted.

[0051] The terms "a", "an", "the", and "said" are used to indicate the presence of one or more elements / components / etc.; the terms "including" and "having" are used to express an open-ended inclusive meaning and mean that additional elements / components / etc. may be present in addition to the listed elements / components / etc.

[0052] Figures 1 to 12 The present invention provides a wheel assembly structure according to an embodiment of the present invention. Figure 2 and Figure 12 As shown, the runner assembly structure includes a steam pipe 111, a runner assembly 12 rotatably connected to the steam pipe 111, and a steam guide cover 113. The runner assembly 12 includes a runner 122, and a plurality of blades 1222 are provided on the periphery of the runner 122. Two adjacent blades 1222 are arranged at a preset angle, which allows the blades 1222 to withstand the impact of hot steam during rotation and rotate rapidly, thereby reducing the loss of steam kinetic energy. In addition, the steam guide cover 113 is provided with a steam guide hole 1130, which can guide steam to the blades 1222 to accelerate the rotation of the runner 122. Not only can the steam be guided, but the steam pressure can also be increased, so that the steam is quickly guided to the runner 122, thereby accelerating the rotation of the runner 122 and improving the steam conversion rate.

[0053] During oven operation, smoke and steam accumulate within the oven cavity. When smoke and steam accumulate to a certain level, they are discharged through exhaust pipe 31. These smoke and steam, at a certain speed, enter steam pipe 111, driving rotor assembly 12 to rotate. The rotating assembly then drives generator assembly 13 via transmission assembly 14 to generate electricity. By optimizing the rotor assembly structure and the structure of steam guide cover 113, the present invention increases the steam velocity, improves the kinetic energy conversion efficiency, and maximizes the kinetic energy of the steam passing through.

[0054] According to an exemplary embodiment of blade 1222, as Figure 1 、 3As shown in Figures 5 and 12, each blade 1222 includes a first surface 12221 and a second surface 12222 at an angle. The preset angle is the angle a formed by the first surface 12221 and the second surface 12222 of the adjacent blade 1222, where 85°≤a≤110°. As shown in the figure, of two adjacent blades 1222, the first surface 12221 on one blade 1222 is adjacent to the second surface 12222 on the other blade 1222. The angle between the two surfaces is the preset angle. The preset angle is greater than or equal to 85° and less than or equal to 110°. This angle can minimize the loss of steam kinetic energy. The blades 1222 with the preset angle can withstand the impact of hot steam during rotation and rotate rapidly. The multiple blades 1222 can be identical blades 1222 or blades 1222 of different shapes or sizes. If the multiple blades 1222 have different shapes, the two blades 1222 arranged symmetrically around the center need to be the same shape and size to maintain the dynamic balance of the impeller.

[0055] According to an exemplary embodiment of the wheel assembly 12, Figure 1-12 As shown, the rotating wheel assembly 12 further includes a first rotating shaft 121 and a first magnet 123. The rotating wheel 122 includes a cylindrical body 1221. The cylindrical body 1221 has a first through hole 12210 and a first mounting groove 12211 defined along its axial direction. The first magnet 123 is engaged with the first mounting groove 12211, and the first rotating shaft 121 is inserted into the first through hole 12210. The central axis of the first through hole 12210 and the central axis of the cylindrical body 1221 are collinear. The first magnet 123 is inserted into the first mounting groove 12211. There are multiple first mounting grooves 12211, preferably two, evenly distributed along the cylindrical body 1221, which allows the rotating wheel 122 to rotate more smoothly and quickly.

[0056] According to an exemplary embodiment of the runner 122, Figure 4 、 5 As shown in Figure 12 , the cylindrical body 1221 is provided with a first weight-reducing groove 12212. This design can significantly reduce the weight of the runner 122, thereby maximizing the conversion of steam kinetic energy into the centripetal force of the runner 122. Furthermore, the number of first weight-reducing grooves 12212 is the same as the number of first mounting grooves 12211. When there is one first mounting groove 12211 and one first weight-reducing groove 12212, each is an annular groove. When there are multiple first mounting grooves 12211, the multiple first mounting grooves 12211 are evenly spaced along the cylindrical body 1221, with a first weight-reducing groove 12212 provided between any two adjacent first mounting grooves 12211. This allows the entire runner 122 to achieve dynamic balance, thereby increasing the rotational speed of the runner 122 and thereby improving power generation efficiency, that is, maximizing the conversion of steam kinetic energy into electrical energy.

[0057] According to an exemplary embodiment of the runner 122, Figure 3-5 As shown in Figure 12 , the outer circumference of cylinder 1221 is recessed inward to form blade slots 12213. Blade slots 12213 include a bottom that abuts the outer circumferences of first mounting slot 12211 and first weight-reducing slot 12212. Multiple blades 1222 are spaced apart at the bottom. First mounting slot 12211 has a circular cross-section, while first weight-reducing slot 12212 has a fan-shaped cross-section. Blade slots 12213 not only direct airflow to blades 1222 but also minimize weight, thereby increasing the rotational speed of runner 122.

[0058] According to an exemplary embodiment of the runner 122, Figure 3-5 As shown in FIG12 , the side of the blade 1222 away from the central axis of the cylinder 1221 is an arcuate surface 12223. The arcuate surface 12223 is located on the side of the blade 1222 away from the central axis of the runner 122. The arcuate surface 12223 of each blade 1222 is located on the outer circumferential surface of the cylinder 1221. This allows steam to more easily enter between the blades 1222, further increasing the linear velocity of the fluid after exiting the vortex impeller, and effectively improving the steam conversion rate.

[0059] According to an exemplary embodiment of the cylinder 1221, as Figure 3 As shown, a rib 1223 is provided on one side of the cylinder 1221 close to the transmission assembly 14. The rib 1223 is to prevent the runner 122 from touching the channel wall during rotation, thereby reducing the friction between the runner 122 and the wall of the steam pipe 111.

[0060] Figures 1 to 12 FIG. 1 shows a steam pipe 111 according to an embodiment of the present invention. Figure 2 and Figure 3 As shown, the steam inlet end of the steam pipe 111 is connected to a steam guide cover 113. The steam guide cover 113 includes a steam guide cover body 1131. The middle portion of the steam guide cover body 1131 protrudes toward the runner assembly 12 to form a raised portion. The raised portion defines a steam guide hole 1130 for guiding steam to the runner assembly 12. The steam guide hole 1130 includes a tapered section 11301 and a straight section 11302. The outlet end of the tapered section 11301 is connected to the inlet end of the straight section 11302. In addition to guiding the steam, this design also increases the steam pressure, allowing the steam to be quickly directed to the runner 122, thereby accelerating the rotation of the runner 122 and improving the steam conversion rate.

[0061] Preferably, the present application provides a first limiting groove 1111 for installing the first rotating shaft 121 on the tube wall of the steam pipe 111, and the steam guide cover body 1131 is also provided with a fixing foot 1132 corresponding to the first rotating shaft 121, and the fixing foot 1132 abuts against the first rotating shaft 121; wherein, the groove bottom of the first limiting groove 1111 is arc-shaped, and the fixing foot 1132 is provided with a first arc-shaped groove 11321 on the side close to the first rotating shaft 121, and the groove bottom of the first limiting groove 1111 and the first arc-shaped groove 11321 are arranged to form an installation cavity for installing the first rotating shaft 121, and the first rotating shaft 121 is rotatably connected to the installation cavity. The rotation shaft can be limited by the cooperation of the steam pipe 111 and the steam guide cover 113, which has a simple structure, low cost and can be effectively fixed.

[0062] Figure 2 、 10 -12 shows a steam guide hole 1130 of an embodiment of the present invention. The tapered section 11301 is in a right-angle trapezoidal shape along the axial section of the steam pipe 111. The tapered section 11301 includes an inclined surface 113011 for guiding gas. Figure 11 The length of inclined surface 113011 is shown as L1, the aperture at the outlet end of tapered section 11301 is L2, and the ratio of L1 to L2 is 1 to 4. Inclined surface 113011 directs water vapor toward the inlet end of straight section 11302. In particular, when the ratio of the length of inclined surface 113011 to the aperture at the outlet end of tapered section 11301 is 1 to 4, the force loss of water vapor entering straight section 11302 from inclined surface 113011 is minimized, thereby maintaining optimal kinetic energy of the steam.

[0063] Figures 1 to 17 FIG shows a power generation module structure of an embodiment of the present invention. Figure 2 and Figure 3 As shown, the power generation module structure 1 includes a rotor assembly structure, a mounting tube 112, a power generation component 13 and a transmission component 14. The steam pipe 111 is vertically arranged, and the mounting tube 112 is perpendicular to the steam pipe 111. The steam pipe 111 is an air inlet channel 101. The outer periphery of the steam pipe 111 is recessed inward to form a groove 1112. The groove 1112 and the mounting tube 112 form a power generation channel 102. The rotating component is rotatably connected to the steam pipe 111. The power generation component 13 and the transmission component 14 are both located in the power generation channel 102, wherein the power generation component 13 is detachable from the mounting tube 112. One end of the transmission component 14 is magnetically connected to the rotor assembly 12, and the other end is rotatably connected to the power generation component 13. The rotor assembly 12 drives the transmission component 14 to rotate by magnetic force, and the transmission component 14 and the power generation component 13 achieve power generation through relative motion.

[0064] During the operation of the steam oven 3, there is oil smoke and steam in the cavity. When the smoke accumulates to a certain level, the oil smoke and steam are discharged through the exhaust pipe 31 and enter the power generation component 13. The specific discharge path is as follows: Figure 13 As shown: the oil smoke, hot air or steam flows from A to B respectively, and then enters the power generation component 13C. At this time, the flowing steam drives the rotary wheel component 12 to rotate, and the rotary wheel component 12 drives the power generation component 13 through the transmission component 14 to generate electricity. This innovatively utilizes the kinetic energy of the hot air or steam of the steam-bake combination machine to convert into electrical energy, realizing the reuse of steam energy. The electricity generated by the power generation component 13 can be stored in the storage module 4 and can be used to start the stove 2 in an emergency. The steam after passing through the rotary wheel component 12 continues to move upward to the exhaust box 32 at D in the figure. Part of the gas condenses in the exhaust box 32, and part flows out from the exhaust hole outlet on the exhaust box 32 and is sucked away by the range hood and discharged to the outside. The power generation component 13 uses the steam ejected from the exhaust pipe 31 to generate electricity. The storage module 4 is connected to the power generation component 13 to store the electricity generated by the power generation component 13. The kinetic energy of hot air or steam from the steam-bake combination machine is innovatively converted into electrical energy. The generated electrical energy can be stored by the power storage module 4 and can be used to start the cooker 2 in an emergency.

[0065] In addition, the wall thickness of the mounting tube 112 and the steam tube 111 is controlled to a certain thickness, generally between 2 and 2.2 mm. The mounting tube 112 and the steam tube 111 are not connected and are independent of each other. The phase separation in the structure greatly improves the reliability of waterproofing, avoids steam affecting the power generation component 13, and also avoids the need for separate sealing treatment of the power generation component 13 and its lead wires. Not only does it greatly improve the waterproof performance of the power generation module structure, it also increases the service life of the power generation component 13. The present application uses a magnetic connection between the rotating component and the transmission component 14 to achieve synchronous rotation, which solves the problem of achieving rotation transmission when the mounting tube 112 and the steam tube 111 are not connected. The structure is ingenious and reasonable, and the safety performance is good.

[0066] In an exemplary embodiment, Figure 14-17 The power generation component 13 shown is connected to the control module 5 located inside the shell. The control module 5 includes a detection unit, a switch unit, a display module 51 and a controller. The detection unit detects the power of the storage module 4 in real time. The switch unit is connected between the power generation component 13 and the storage module 4. One end of the display module 51 is connected to the control module 5, and the other end is connected to the panel 21. The controller is connected to the detection unit, the switch unit and the display module 51, wherein the controller controls the switch unit to turn on or off the storage module 4 and the power generation component 13 according to the signal of the detection unit.

[0067] The controller and the signal control module of the detection unit monitor the charge level of the rechargeable battery in real time through the detection unit. Based on the signal fed back from the detection unit, the controller controls whether the power generation component 13 charges the power storage module 4, ensuring that the power storage module 4 always maintains a certain amount of storage capacity. When the power storage module 4 exceeds a first preset capacity, the power storage module 4 is disconnected. When the power storage module 4 falls below a second preset capacity, the power generation component 13 and the power storage module 4 are connected. This prevents the power storage module 4 from running low and extends the cycle life of the rechargeable battery. The display module 51 displays the controller data in real time for easy viewing by the user.

[0068] According to an exemplary embodiment of the cooker 2, Figure 14-16 As shown, the stove 2 also includes a stove housing 22, a stopcock 24, a burner 23, and an ignition assembly 25. The ignition assembly 25 includes an ignition controller 251 and an ignition pin 252. The ignition controller 251 is located inside the housing and is connected to the power storage module 4 and the controller. The ignition pin 252 is fixed to the burner 23 and electrically connected to the ignition controller 251. The controller can control the connection or disconnection between the ignition controller 251 and the power storage module 4 based on a signal from the stopcock 24. When the stopcock 24 is opened, the controller connects the ignition controller 251 and the power storage module 4, allowing current from the power storage module 4 to flow into the ignition controller 251. The ignition controller 251 then controls the ignition pin 252 to initiate ignition. This allows the stove 2 to ignite even in a power outage, improving the user experience.

[0069] According to an exemplary embodiment of the transmission assembly 14, Figure 2As shown, the transmission assembly 14 includes a second rotating shaft 141, a rotating cap 142 and a second magnet 143. One end of the second rotating shaft 141 is fixedly connected to the power generation assembly 13, and the other end is fixedly connected to the rotating cap 142. The second magnet 143 is fixedly connected to the rotating cap 142. The second magnet 143 corresponds to the first magnet 123. The rotating wheel 122 drives the rotating cap 142 and the second rotating shaft 141 to rotate through the first magnet 123 and the second magnet 143. The number of the first magnet 123 and the second magnet 143 is the same and corresponds one to one. The number of the first magnet 123 and the second magnet 143 is at least one. Taking the number of the first magnet 123 as an example, when the number of the first magnet 123 is multiple, the multiple first magnets 123 are arranged at equal intervals along the cylinder 1221. The present application adopts the principle of magnets with different poles attracting each other to achieve synchronous rotation. In the prior art, the rotor assembly 12 and the power generation assembly 13 are generally arranged coaxially, so that the rotor assembly 12 can directly drive the power generation assembly 13 to rotate. However, this design may directly contact the power generation assembly 13 with steam, which is prone to leakage. To avoid leakage and other problems, the power generation assembly 13, especially the lead wires, must be separately sealed. This complex structure and poor sealing effect. The present application eliminates the need for special sealing treatment on the power generation channel 102. The principle of magnets with opposite poles attracts each other, achieving synchronous rotation, separating the steam channel and the power generation channel 102, greatly improving the product's waterproof performance and reliability.

[0070] Figures 1 to 3 FIG. 1 shows a transmission assembly 14 assembly according to an embodiment of the present invention. Figure 2 and Figure 3As shown, the transmission assembly 14 also includes a second rotating shaft 141 and a rotating cap 142. One end of the second rotating shaft 141 is rotatably connected to the power generation assembly 13, and the other end is rotatably connected to the mounting tube 112. The rotating cap 142 is fixedly connected to the second rotating shaft 141, and the second magnet 143 is fixedly connected to the rotating cap 142. The second magnet 143 corresponds to the first magnet 123. The rotating wheel 122 drives the rotating cap 142 and the second rotating shaft 141 to rotate through the first magnet 123 and the second magnet 143. The second rotating shaft 141 drives the power generation assembly 13 to generate electricity. The present application adopts the principle of magnets with opposite poles attracting each other to achieve synchronous rotation. In the prior art, the rotating wheel assembly 12 and the power generation assembly 13 are generally arranged coaxially. In this way, the rotating wheel assembly 12 can directly drive the power generation assembly 13 to rotate. However, in this design, the power generation assembly 13 may be in direct contact with steam, which is prone to leakage. In order to avoid leakage and other problems, the power generation assembly 13, especially the wires leading thereto, needs to be separately sealed. The structure is complex and the sealing effect is poor. This application eliminates the need for special sealing of the power generation channel 102. The principle of magnet attraction between opposite poles allows for synchronous rotation, separating the steam channel and the power generation channel 102, significantly improving the product's waterproofing and reliability. The first magnets 123 and second magnets 143 are identical in number and correspond one-to-one. There is at least one second magnet 143. If there are multiple second magnets 143, they are evenly spaced along the cylinder 1221.

[0071] Preferably, the outer periphery of the steam pipe 111 is recessed inward to form a groove 1112 for mounting the rotating cap 142. The rotating cap 142 includes a rotating block 1421. The rotating block 1421 is inserted into the groove 1112. The rotating block 1421 is adapted to the groove 1112 and can rotate in the groove 1112. In addition, the rotating block 1421 is provided with a second through hole 14210, a second mounting groove 14211 corresponding to the second magnet 143, and a second weight-reducing groove 14212. The second rotating shaft 141 is inserted into the second through hole 14210. The groove 1112 and the mounting pipe 112 form a power generation channel 102.

[0072] According to an exemplary embodiment of the power generation component 13, Figure 3As shown, the power generation component 13 includes a rotor 131, a stator 132 and a fixing seat 133. The rotor 131 is rotatably connected to the inner periphery of the stator 132, and the fixing seat 133 is detachably connected to the mounting tube 112. The fixing seat 133 includes a base 1331 for mounting the stator 132 and an outer peripheral flange 1332 located on the base 1331. The mounting tube 112 is provided with a third limiting groove 1121. The flange 1332 and the groove wall of the third limiting groove 1121 are clearance-matched to realize the detachable connection between the mounting tube 112 and the fixing seat 133. The connection structure is simple and convenient for installation and maintenance. In the present application, the rotor 131 is a generating coil, the stator 132 is a third magnet, or the rotor 131 is a third magnet and the rotor 131 is a generating coil. There is no limitation here. The rotation of the impeller 122 driven by steam can drive the rotating cap 142 to rotate and the second rotating shaft 141 to rotate. The second rotating shaft 141 can drive the generating coil and the third magnet to move relative to each other through relative motion, so that the iron core of the generating coil rotates to cut the magnetic lines of force and generate current.

[0073] Preferably, the base 1331 of the fixing seat 133 is provided with a second limiting groove 13311, and the outer periphery of the stator 132 is provided with a limiting protrusion 134, which can abut against the groove wall of the second limiting groove 13311 to enable the stator 132 and the fixing seat 133 to be snapped together. The connection structure is simple and easy to install and maintain.

[0074] The mounting housing 11 also includes a mounting cover connected to the mounting tube 112. The third limiting slot 1121 is provided with a plurality of uprights 1122, and the mounting cover is bolted to the uprights 1122. The mounting cover and the mounting tube 112 form a relatively closed space, preventing oil smoke from entering the mounting tube 112 in an untimely manner and affecting power generation.

[0075] In the embodiments of the present invention, the term "plurality" refers to two or more, unless otherwise specified. Terms such as "installed," "connected," and "fixed" should be interpreted broadly. For example, "connected" can refer to a fixed connection, a detachable connection, or an integral connection. Those skilled in the art will understand the specific meanings of these terms in the embodiments of the present invention based on specific circumstances.

[0076] In the description of the embodiments of the present invention, it should be understood that the terms "upper" and "lower" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the embodiments of the present invention.

[0077] Throughout this specification, terms such as "one embodiment" and "a preferred embodiment" mean that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0078] The above is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations are possible in the present invention. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A wheel assembly structure, characterized in that: include: Steam pipe (111); A rotor assembly (12) is rotatably connected to the steam pipe (111), comprising a rotor (122), wherein a plurality of blades (1222) are provided on the outer periphery of the rotor (122), wherein two adjacent blades (1222) are at a preset angle; A steam guide cover (113) is provided with a steam guide hole (1130), wherein the steam guide hole (1130) can guide steam to the blades (1222) to accelerate the rotation of the runner (122); Each blade (1222) comprises a first surface (12221) and a second surface (12222) that form an angle, the preset angle being the angle formed by the first surface (12221) and the second surface (12222) of an adjacent blade (1222), wherein the preset angle is greater than or equal to 85° and less than or equal to 110°; The steam guide cover (113) comprises a steam guide cover body (1131), a middle portion of the steam guide cover body (1131) protrudes toward the direction of the runner assembly (12) to form a raised portion, and the raised portion is provided with the steam guide hole (1130); The steam guide hole (1130) comprises a tapered section (11301) and a straight section (11302), and the outlet end of the tapered section (11301) is connected to the inlet end of the straight section (11302); The tapered section (11301) is in a right-angled trapezoidal shape along an axial section of the steam pipe (111). The tapered section (11301) includes an inclined surface (113011) for guiding steam. The ratio of the length of the inclined surface (113011) to the aperture of the outlet end of the tapered section (11301) is 1 to 4.

2. The wheel assembly structure according to claim 1, characterized in that: It also includes a first rotating shaft (121) and a first magnet (123), and the rotating wheel (122) includes: The cylindrical body (1221) is provided with a first through hole (12210) and a first mounting groove (12211) along its axial direction, the first magnet (123) is clamped in the first mounting groove (12211), and the first rotating shaft (121) is inserted into the first through hole (12210).

3. The wheel assembly structure according to claim 2, characterized in that: The cylinder (1221) is provided with a first weight-reducing groove (12212), and the first weight-reducing groove (12212) is located between two adjacent first mounting grooves (12211).

4. The wheel assembly structure according to claim 3, characterized in that: The outer periphery of the cylinder (1221) is recessed inward to form a blade groove (12213) for mounting the blade (1222). The blade groove (12213) includes a groove bottom that abuts against the outer periphery of the first mounting groove (12211) and the first weight-reducing groove (12212). A plurality of blades (1222) are spaced apart at the groove bottom of the blade groove (12213).

5. The wheel assembly structure according to claim 2, characterized in that: Each of the blades (1222) further comprises an arcuate surface (12223) connected between the first surface (12221) and the second surface (12222), the arcuate surface (12223) being located on a side of the blade (1222) away from the central axis of the rotor (122); Wherein, each of the arc-shaped surfaces (12223) is located on the outer peripheral surface of the cylinder (1221).

6. The wheel assembly structure according to claim 2, characterized in that: A convex rib (1223) is provided on one side of the cylindrical body (1221) away from the notch of the first mounting groove (12211).

7. A power generation module structure, characterized in that: include: The runner assembly structure according to any one of claims 1 to 6; a mounting pipe (112) connected to the outer periphery of the steam pipe (111); A power generation assembly (13) is connected to the interior of the mounting tube (112), A transmission assembly (14) is located on the mounting tube (112) and connects the rotor assembly (12) and the power generation assembly (13). The transmission assembly (14) can rotate under the drive of the rotor assembly (12) to drive the power generation assembly (13) to generate electricity.

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