CN201292910Y - Impact magnetic suspension generating set - Google Patents

Abstract

The utility model provides an impulsive magnetic levitation power generation device, which includes a generator, a water wheel and a transmission gear set, and is characterized in that a main gear is arranged on the water wheel shaft, the main gear meshes with the auxiliary gear, and the auxiliary gear is fixed at one end of the auxiliary shaft. The other end of the auxiliary shaft is fixed with a helical gear, which meshes with another helical gear fixed on the generator shaft, and the gear set on the water wheel shaft and meshes with each other. The upper end of the generator shaft is fixed on the meshing kit through rolling parts The upper and lower ends are fixed on the engaging magnetic set by rolling elements. Driven by hydraulic power, the water wheel is driven to rotate, and then the generator is driven to rotate through the transmission gear set, thereby converting mechanical energy into electrical energy and supplying power to the outside. In the process of force transmission, the generator shaft can be magnetically suspended, which reduces the mechanical friction during rotation and improves the working efficiency of the generator.

Description

Impulse magnetic levitation power generation device

technical field

The utility model relates to a power generation device, in particular to a magnetic levitation power generation device powered by water power or steam.

Background technique

Generators are indispensable and important devices in daily production and life. The current small generators include hydroelectric generators, coal-fired generators, oil-fired generators, steam generators, etc. No matter what kind of power generator it is, The power transmission device drives the generator to rotate, thereby converting various power energies into electric energy output. In the process of energy conversion, energy loss will inevitably occur. In order to reduce this energy loss and maximize the efficiency of power generation, people plan to improve the various links in the process of energy conversion through various technical means, but these technologies Most of the improvement is on the transformation of the power transmission device, and the friction consumption of the generator itself is rarely reported.

Contents of the invention

In order to reduce the energy consumption of the power generation device in the energy conversion process and improve the power generation efficiency, the utility model provides a magnetic levitation power generation device with hydraulic power or steam as the power source.

The utility model is realized through the following technical solutions: an impulsive magnetic levitation power generation device, including a generator, a water wheel and a transmission gear set, and is characterized in that a main gear is arranged on the rotating shaft of the water wheel, the main gear meshes with the auxiliary gear, and the auxiliary gear is fixed At one end of the auxiliary shaft, the other end of the auxiliary shaft is fixed with a helical gear, which meshes with another helical gear fixed on the shaft of the generator, and the gear set on the shaft of the water wheel and meshes with each other. The upper end of the shaft of the generator is rolled The parts are fixed on the meshing kit, and the lower end is fixed on the meshing magnetic kit through rolling parts, so as to drive the water wheel to rotate under the action of hydraulic force, and then drive the generator to rotate through the transmission of the main gear, auxiliary gear and helical gear pair, and through the magnetic force The function makes the generator shaft magnetically levitate to reduce friction, thereby converting mechanical energy into electrical energy and supplying power to the outside.

The meshing set at the upper end of the generator rotating shaft is composed of a core with teeth on its outer edge fixed on the rotating shaft and a set with teeth on its inner edge fixed on the support frame. The teeth on the outer edge of the core are aligned with the inside of the set. The teeth on the rim are meshed so that the shaft can move slightly in the axial direction while rotating.

The meshing magnetic sleeve at the lower end of the generator shaft is composed of a magnetic core with teeth on its outer edge fixed on the shaft, and a magnetic sleeve with teeth on its inner edge fixed on the chassis. The teeth on the outer edge of the magnetic core Mesh with the teeth on the inner edge of the magnetic sleeve, so that the rotating shaft is magnetically levitated in the axial direction through the magnetic sleeve while rotating.

The water wheel is composed of a runner and a bucket with grooves arranged on the outer edge of the runner. When the water flow from above is injected into the bucket, the water wheel can be driven to rotate under the action of gravity.

The water wheel can be changed into a steam wheel, and the steam wheel is composed of a runner and blades arranged on the outer edge of the runner, so that the runner is driven to rotate by the thrust of the steam acting on the blade.

Compared with the prior art, the utility model has the following advantages and effects: the above scheme can drive the water wheel to rotate under the hydraulic drive, and then drive the generator to rotate through the transmission gear set, so as to convert mechanical energy into electrical energy and supply power to the outside. In the process of force transmission, since the rotating shaft of the generator can be magnetically suspended, the mechanical friction in the rotation is reduced, so the working efficiency of the generator can be improved. The utility model has the advantages of simple structure, reliable operation and stable performance.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the partial structural diagram of A to Fig. 1;

Fig. 3 is a schematic diagram of the structure in direction B of Fig. 1;

FIG. 4 is a schematic diagram of the structure in the direction C of FIG. 1 .

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings, but the content of the utility model is not limited thereto.

The impulsive magnetic levitation power generation device provided by the utility model includes a generator 5, a water wheel 14 and a transmission gear set, wherein the generator 5 is fixed on a support frame 19, and the water wheel 14 rotating shaft 13 is provided with a main gear 12, and the main gear 12 and The auxiliary gear 16 is meshed, the auxiliary gear 16 is fixed on one end of the auxiliary shaft 17, and the other end of the auxiliary shaft 17 is fixed with a helical gear 11, which meshes with another helical gear 6 fixed on the rotating shaft 18 of the generator 5, as shown in Figure 1 , the upper end of the rotating shaft 18 of the generator 5 is fixed on the meshing sleeve through the bearing 10, and the engaging sleeve consists of a toothed core 9 on its outer edge fixed on the rotating shaft 18, and a toothed core on its inner edge fixed on the support frame 7. The set 8 is composed of the teeth on the outer edge of the core 9 and the teeth on the inner edge of the set 8. As shown in Figure 1 and Figure 3, the lower end of the rotating shaft 18 of the generator 5 is fixed on the meshing magnetic set through the bearing 4, and the meshing magnetic set It consists of a magnetic core 3 with teeth on its outer edge fixed on the rotating shaft 18, and a magnetic sleeve 2 with teeth on its inner edge fixed on the chassis 1. The teeth on the outer edge of the magnetic core 3 are aligned with the magnetic sleeve 2. The teeth on the rim are meshed, as shown in Figure 1 and Figure 4, the water wheel 14 is composed of a runner 20 and a water bucket 15 with a groove 21 located on the outer edge of the runner, as shown in Figure 2, when the water flow from above is injected After the water bucket 15, the water wheel 14 can be driven to rotate under the action of gravity, and then through the transmission of the main gear 12, the auxiliary gear 16, and the pair of helical gears 11, 6, the generator 5 is driven to rotate, and the generator 5 is driven to rotate by the magnetic force. The rotating shaft 18 is magnetically suspended to reduce friction, thereby converting mechanical energy into electrical energy for external power supply.

Claims (4)

1. An impulsive magnetic levitation power generation device, including a generator, a water wheel and a transmission gear set, is characterized in that a main gear is arranged on the water wheel rotating shaft, the main gear meshes with the auxiliary gear, the auxiliary gear is fixed on one end of the auxiliary shaft, and the auxiliary shaft The other end is fixed with a helical gear, the helical gear meshes with another helical gear fixed on the generator shaft, and the gear set on the water wheel shaft and meshes with each other. The upper end of the generator shaft is fixed on the meshing set through rolling parts The lower end is secured to an engaging magnetic set by rolling elements. 2. The impulsive magnetic levitation power generation device according to claim 1, characterized in that the meshing sleeve at the upper end of the generator shaft consists of a core with teeth on the outer edge fixed on the shaft, and an inner toothed core fixed on the support frame. It consists of a sleeve with teeth on the outer edge of the core, the teeth on the outer edge of the core mesh with the teeth on the inner edge of the sleeve. 3. The impulsive magnetic levitation power generation device according to claim 1, characterized in that the engaging magnetic sleeve at the lower end of the generator shaft consists of a magnetic core with teeth on the outer edge fixed on the shaft, and a magnetic core fixed on the chassis. A magnetic sleeve with teeth on the inner edge is formed, the teeth on the outer edge of the magnetic core mesh with the teeth on the inner edge of the magnetic sleeve. 4. The impulsive magnetic levitation power generation device according to claim 1, characterized in that the water wheel is composed of a runner and a bucket with grooves on the outer edge of the runner.

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