CN219549018U

CN219549018U - Shunt supercharging hydroelectric generator

Info

Publication number: CN219549018U
Application number: CN202321065258.0U
Authority: CN
Inventors: 林美辉
Original assignee: Xiamen Landi Intelligent Technology Co ltd
Current assignee: Xiamen Landi Intelligent Technology Co ltd
Priority date: 2023-05-06
Filing date: 2023-05-06
Publication date: 2023-08-18
Anticipated expiration: 2033-05-06

Abstract

The utility model provides a split-flow boosting hydroelectric generator, comprising: the motor shell, the driving unit and the power generation unit are rotatably arranged in the motor shell and comprise a rotating shaft and an impeller for driving the rotating shaft to rotate; the power generation unit comprises a magnetic ring and a coil assembly, wherein the magnetic ring is fixedly arranged outside the rotating shaft and synchronously rotates with the rotating shaft, and the coil assembly is fixedly arranged in the motor shell; the motor shell is provided with the water inlet end cover, the center of the water inlet end cover is conical, when water directly impacts the water inlet end cover, the conical body directly divides the water to prevent the water flows from directly impacting each other, namely, the water flow speed is increased, the impact force of the turbine is increased, the flow is increased, and the power generation power is increased. The utility model has the advantages of simple structure, reasonable arrangement, low manufacturing cost and the like.

Description

Shunt supercharging hydroelectric generator

Technical Field

The utility model belongs to the technical field of hydroelectric generators, and particularly relates to a split-flow supercharging hydroelectric generator.

Background

The purpose of hydroelectric power generation as renewable clean energy is to save electric power resources, and the hydroelectric power generation system is widely applied to equipment such as showers, water faucets, night scenery, direct drinking water illumination and the like. When the miniature hydroelectric generator is used, the miniature hydroelectric generator needs to work under different water pressure states, the water pressure can change in height, at low pressure and low flow rate, the hydroelectric generator in the current market can not well convert hydraulic work into generating power to waste hydraulic power, so that the power can not be stably supplied, the normal use of related equipment is influenced, and the flow rate of water flow is reduced after the water flow passes through the generator.

Disclosure of Invention

The utility model provides a split-flow boosting hydroelectric generator, which overcomes the defects existing in the prior art, and is characterized in that a water inlet end cover is arranged on a motor shell, the center of the water inlet end cover is conical, when water directly impacts the water inlet end cover, the water is directly split by the cone to prevent water flows from directly impacting each other, namely, the water flow speed is increased, the impact force of a turbine is increased, and meanwhile, the flow is also increased. The technical scheme adopted for solving the technical problems is as follows:

a split-flow, boosted hydroelectric generator comprising: the motor shell, the driving unit and the power generation unit are rotatably arranged in the motor shell and comprise a rotating shaft and an impeller for driving the rotating shaft to rotate; the power generation unit comprises a magnetic ring and a coil assembly, wherein the magnetic ring is fixedly arranged outside the rotating shaft and synchronously rotates with the rotating shaft, and the coil assembly is fixedly arranged in the motor shell; the motor shell is provided with a water inlet end cover, and the center of the water inlet end cover is conical.

Further, the motor shell lower extreme is equipped with the motor back lid, and the motor shell end is equipped with the draw-in groove, and the motor back lid is equipped with screens convex rib to be equipped with the step sealed face, the motor back lid passes through the draw-in groove to be fixed on the motor shell.

Further, a temperature sensing rod is arranged below the motor rear cover.

Further, the hydroelectric generator further comprises a framework body and a framework rear cover, wherein the framework body is arranged in the motor shell, the framework body is provided with a containing groove, the generator magnetic ring is arranged in the containing groove, the framework rear cover covers the containing groove, and the coil assembly is wound outside the framework body.

Further, two PTFE bearings are arranged at two ends of the rotating shaft, a PEEK gasket is arranged between the framework rear cover and the rotating shaft, and the PEEK gasket on the framework rear cover presses the PTFE bearings; PEEK washers are sleeved on the rotating shaft in a penetrating mode, and are located on the magnetic ring and the PTFE bearing on the framework body.

Further, the welding part of the coil assembly and the lead in the framework body is protected by waterproof glue at 360 degrees, so that the motor core is completely insulated from the outside.

Further, a shaft sleeve is sleeved between the rotating shaft and the magnetic ring, and the magnetic ring is in interference fit with the shaft sleeve.

The beneficial effects of the utility model are as follows:

the utility model relates to a split-flow boosting hydroelectric generator, which is characterized in that a water inlet end cover is arranged on a motor shell, the center of the water inlet end cover is conical, when water directly impacts the water inlet end cover, the water is directly split by the cone to avoid direct impact of water flows, namely, the water flow speed is increased, the impact force of a turbine is increased, the flow is increased, and the power generation power is increased. The utility model has the advantages of simple structure, reasonable arrangement, low manufacturing cost and the like.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a schematic perspective view of a split-flow booster hydroelectric generator of the present utility model.

FIG. 2 is a schematic cross-sectional view of one of the split boost hydro-generators shown in FIG. 1.

Fig. 3 is an exploded perspective view of a split-flow, pressurized hydro-generator according to the present utility model.

FIG. 4 is a schematic view of a water inlet end cap according to the present utility model.

Fig. 5 is a schematic view of a coil assembly and a skeleton body according to the present utility model.

Fig. 6 is a schematic view of a motor rear cover according to the present utility model.

Reference numerals illustrate:

the water inlet end cover 1, the impeller 2, the framework body 3, the PEEK gasket 4, the PTFE bearing 5, the rotating shaft 6, the shaft sleeve 7, the magnetic ring 8, the PTFE bearing 9, the PEEK gasket 10, the framework rear cover 11, the motor shell 12, the motor rear cover 13, the lead 14, the temperature sensing rod 15 and the coil component 16.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Referring to fig. 1-6, a split boost hydro-generator of the present utility model comprises: a motor housing 12, a driving unit, a power generation unit, wherein the driving unit is rotatably arranged in the motor housing 12 and comprises a rotating shaft 6 and an impeller 2 for driving the rotating shaft to rotate; the power generation unit comprises a magnetic ring 8 and a coil assembly 16, wherein the magnetic ring is fixedly arranged outside the rotating shaft 6 and rotates synchronously with the rotating shaft, and the coil assembly 16 is fixedly arranged in the motor shell 12; the motor shell 12 is provided with a water inlet end cover 1, and the center of the water inlet end cover 1 is conical. The motor shell 12 lower extreme is equipped with motor back lid 13, and motor shell 12 end is equipped with the draw-in groove, and motor back lid 13 is equipped with screens convex rib to be equipped with the step sealed face, motor back lid 13 passes through the draw-in groove to be fixed on motor shell 12, and motor back lid 13 is equipped with temperature sensing stick 15 down.

When the magnetic ring type water jet device is used, water flows in through the water inlet end cover 1, impacts the impeller 2, the impeller 2 rotates to drive the rotating shaft 6 to synchronously rotate, the rotating shaft 6 drives the magnetic ring 8 to synchronously rotate, and the magnetic field generated by the magnetic ring 8 cuts the coil assembly 16 to generate current.

The split-flow supercharging hydroelectric generator also comprises a framework body 3 and a framework rear cover 11, wherein the framework body 3 is arranged in a motor shell 12, the framework body 3 is provided with a containing groove, a generator magnetic ring 8 is arranged in the containing groove, the framework rear cover 11 covers the containing groove, and a coil assembly 16 is wound outside the framework body 3; the two ends of the rotating shaft 6 are provided with a PTFE bearing 5 and a PTFE bearing 9, a PEEK gasket 10 is arranged between the framework rear cover 11 and the rotating shaft 6, and the PEEK gasket 10 on the framework rear cover 11 presses the PTFE bearing 9; the rotating shaft 6 is sleeved with a PEEK gasket 4, and the PEEK gasket 4 is positioned on the magnetic ring 8 and the PTFE bearing 5 on the skeleton body 3; the welding part of the coil assembly 16 and the lead 14 in the framework body 3 is protected by waterproof glue for 360 degrees, so that the motor core is completely insulated from the outside; a shaft sleeve 7 is sleeved between the rotating shaft 6 and the magnetic ring 8, and the magnetic ring 8 is in interference fit with the shaft sleeve 7.

The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.

Claims

1. A split-flow, boosted hydroelectric generator comprising: the motor comprises a motor shell, a driving unit and a power generation unit, and is characterized in that the driving unit is rotatably arranged in the motor shell and comprises a rotating shaft and an impeller for driving the rotating shaft to rotate; the power generation unit comprises a magnetic ring and a coil assembly, wherein the magnetic ring is fixedly arranged outside the rotating shaft and synchronously rotates with the rotating shaft, and the coil assembly is fixedly arranged in the motor shell; the motor shell is provided with a water inlet end cover, and the center of the water inlet end cover is conical.

2. A split boost hydroelectric generator according to claim 1, wherein: the motor shell lower extreme is equipped with the motor back lid, and the motor shell end is equipped with the draw-in groove, and the motor back lid is equipped with screens convex rib to be equipped with the step sealed face, the motor back lid passes through the draw-in groove to be fixed on the motor shell.

3. A split boost hydro-generator as defined in claim 2 wherein: and a temperature sensing rod is arranged below the motor rear cover.

4. A split boost hydroelectric generator according to claim 1, wherein: the motor comprises a motor body, and is characterized by further comprising a framework body and a framework rear cover, wherein the framework body is arranged in the motor shell, the framework body is provided with a containing groove, the magnetic ring is arranged in the containing groove, the framework rear cover covers the containing groove, and the coil assembly is wound outside the framework body.

5. A split boost hydro-generator as defined in claim 4 wherein: two PTFE bearings are arranged at two ends of the rotating shaft, a PEEK gasket is arranged between the framework rear cover and the rotating shaft, and the PEEK gasket on the framework rear cover presses the PTFE bearings; PEEK washers are sleeved on the rotating shaft in a penetrating mode, and are located on the magnetic ring and the PTFE bearing on the framework body.

6. A split boost hydro-generator as defined in claim 4 wherein: the welding part of the coil assembly and the lead in the skeleton body is protected by waterproof glue at 360 degrees.

7. A split boost hydroelectric generator according to claim 1, wherein: and a shaft sleeve is sleeved between the rotating shaft and the magnetic ring, and the magnetic ring is in interference fit with the shaft sleeve.