CN212338028U

CN212338028U - Energy-saving flywheel device applied to power equipment

Info

Publication number: CN212338028U
Application number: CN202022223988.1U
Authority: CN
Inventors: 凌飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-01-12
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses an energy-saving flywheel device applied to power equipment, which comprises a flywheel and a flywheel disc, wherein the center of the flywheel is provided with a flywheel shaft hole, a flywheel coaxial hole is arranged in the flywheel disc, so that the flywheel and the flywheel disc are coaxially arranged, and a plurality of bearings are uniformly arranged on the outer edge of the flywheel; each of the bearings rotates about its respective centrally attached bearing axis, the radius of the bearing being the distance between the outer edge of the flywheel and the edge of the flywheel disk. The utility model provides an energy-conserving flywheel gear can match any power equipment and use, like generator, motor etc. uses and can effectively reduce the resistance for power equipment on power equipment, reduces the moment of torsion, practices thrift the energy consumption. Meanwhile, after the flywheel is added, the power equipment runs more stably, and the work of initial power is greatly reduced.

Description

Energy-saving flywheel device applied to power equipment

Technical Field

The utility model belongs to the technical field of power equipment, concretely relates to be applied to power equipment's energy-conserving flywheel device.

Background

The flywheel and the generator used on the traditional generator or motor are coaxial and concentric, so that the generator is hard to start and consumes energy, the generated work can only be 60-70% of the rated power of the equipment, and a lot of initial energy sources such as gasoline, diesel oil, electric power, water power, wind power and the like are lost. Therefore, it is important to provide an energy-saving flywheel device.

Disclosure of Invention

To the weak point among the prior art, the utility model provides an energy-conserving flywheel gear for power equipment.

In order to achieve the above purpose, the utility model discloses technical scheme as follows:

an energy-saving flywheel device applied to power equipment comprises a flywheel and a flywheel disc,

the center of the flywheel is provided with a flywheel shaft hole, a flywheel coaxial hole is arranged in the flywheel disc, so that the flywheel and the flywheel disc are coaxially arranged, and a plurality of bearings are uniformly arranged on the outer edge of the flywheel; each of the bearings rotates about its respective centrally attached bearing axis, the radius of the bearing being the distance between the outer edge of the flywheel and the edge of the flywheel disk.

Furthermore, the distance between the bearings is 1mm or more, and the distance is changed along with the size of the type of the bearings.

Further, in order to facilitate the installation and replacement of the bearing, the inner side of the bearing relative to the flywheel is provided with a spring groove for placing a spring.

Has the advantages that: the utility model provides an energy-conserving flywheel gear can match any power equipment and use, like generator, motor etc. uses and can effectively reduce the resistance for power equipment on power equipment, reduces the moment of torsion, practices thrift the energy consumption. Meanwhile, after the flywheel is added, the power equipment runs more stably, and the work of initial power is greatly reduced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure, 1-flywheel, 2-flywheel disc, 3-bearing, 4-spring groove;

11-flywheel shaft hole, 31-bearing shaft.

Detailed Description

The present invention is described below with reference to specific examples. It will be understood by those skilled in the art that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention in any way.

An energy-saving flywheel device applied to power equipment is shown in figure 1, and comprises a flywheel 1 and a flywheel disc 2,

the center of the flywheel 1 is provided with a flywheel shaft hole 11, a flywheel disc 2 is internally provided with a flywheel coaxial hole, so that the flywheel 1 and the flywheel disc 2 are coaxially arranged, and the outer edge of the flywheel 1 is uniformly provided with a plurality of bearings 3; each bearing 3 rotates about its respective centrally attached bearing shaft 31, the radius of the bearing 3 being the distance between the outer edge of the flywheel 1 and the edge of the flywheel disc.

Specifically, the distance between the bearings 3 is 1mm or more, and the distance is changed along with the size of the type of the bearing.

The bearing 3 is provided with a spring groove 4 for placing a spring relative to the inner side part of the flywheel 1, so that the bearing is convenient to install and replace. The spring groove is not needed, the bearing is inconvenient to replace, and the use of the whole device is not influenced.

The utility model discloses a theory of operation: the coaxial gravity center force is dispersed to each bearing 3 arranged on the flywheel 1, and the flywheel can be rotated only by a little initial energy, so that the initial energy consumption is effectively reduced. The bearing 3 arranged on the flywheel 1 enables the flywheel to slide more lightly and quickly, thereby greatly enhancing the rotational inertia of the flywheel, increasing the torque and the rotating speed of power equipment and greatly increasing the work power.

Running test

Experiment one:

a four jar diesel generator of 100KW, the highest 80% of generated power, actual generated power are 80KW, change the utility model provides a behind the flywheel, actual generated power reaches 100%, 100KW promptly.

Experiment two:

a10 KW motor starts with current 30-40A and does work with current 10A. After the flywheel provided by the utility model is changed, the starting current is 5A, and the acting current is 0.9A.

Claims

1. An energy-saving flywheel device applied to power equipment is characterized in that: comprises a flywheel and a flywheel disc,

2. An energy-saving flywheel device applied to power equipment as claimed in claim 1, wherein the distance between the bearings is 1mm or more, and the distance varies with the size of the bearing.

3. An energy saving flywheel device applied to power equipment as claimed in claim 1 wherein, in order to facilitate the installation and replacement of the bearing, the inner side of the bearing relative to the flywheel is provided with a spring groove for placing the spring.