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A power system based on pressure energy

A power system and pressure energy technology, applied in the field of pressure energy-based power systems, can solve problems such as low energy conversion efficiency, and achieve the effects of avoiding serious energy loss, improving output efficiency, and improving effective use

Active Publication Date: 2021-11-12
徐红鹰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of low energy conversion efficiency caused by using electric energy to directly drive the motor in existing electric vehicles, the purpose of the present invention is to provide a power system based on pressure energy with high energy conversion efficiency

Method used

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  • A power system based on pressure energy
  • A power system based on pressure energy
  • A power system based on pressure energy

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Such as Figure 1~4 As shown, the power system based on pressure energy provided by this embodiment includes a pressure source mechanism and a power output mechanism, wherein the pressure source mechanism is used to convert electrical energy into pressure energy and serve as the power of the power output mechanism source.

[0040] The pressure source mechanism includes at least two electromagnetic piston assemblies 1 , wherein each electromagnetic piston assembly 1 includes a piston cylinder 2 and a piston 3 , and the piston cylinder 2 is provided with an electrified electromagnetic coil group 4 .

[0041] The piston 3 is made of magnetic sensitive material and is located inside the piston cylinder 2 .

[0042] The piston cylinder 2 is made of non-magnetic sensitive material and non-conductive material, and gas or liquid is stored in the piston cylinder 2 .

[0043] The power output mechanism includes a pressure storage tank 5 and at least one power assembly 6 , where...

Embodiment 2

[0087] Such as Figure 1~4 As shown, this embodiment is a specific implementation of the power system based on pressure energy in the first embodiment.

[0088] First, set forth the specific structure of the piston cylinder 2:

[0089] For each piston cylinder 2 there are two piston chambers 9 inside, wherein gas or liquid is stored in the two piston chambers 9 .

[0090] The piston 3 reciprocates between the two piston chambers 9 through the electromagnetic coil group 4 .

[0091] The outlets of the two piston chambers 9 are connected to the oil inlet of the pressure storage tank 5 , and the oil outlet of the hydraulic motor 8 is respectively connected to the inlets of the two piston chambers 9 .

[0092] Such as figure 1 , figure 2 , image 3 As shown, the following describes the working process of one of the electromagnetic piston assemblies 1, that is, the working engineering of a piston 3:

[0093] In this embodiment, two piston chambers 9 are arranged in the pisto...

Embodiment 3

[0122] Such as Figure 4 As shown, the present embodiment is the specific structure of the power system based on pressure energy when there are four power assemblies 6:

[0123] Such as Figure 4 As shown, when there are four power assemblies 6 , the working process and the technical effects produced are the same as those in Embodiment 1 or Embodiment 2, and no further description is given here.

[0124] In addition, it should be noted in this embodiment that multiple hydraulic motors complete multi-target driving, but the maximum flow of all the hydraulic motors should be less than the maximum flow that the two electromagnetic piston assemblies 1 can provide. Otherwise, the driving requirement can only be met by increasing the number of electromagnetic piston assemblies 1 or changing the structural size of the electromagnetic piston assemblies 1 of the system.

[0125] In summary, adopting the power system based on pressure energy provided by the present invention has the f...

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Abstract

The invention discloses a power system based on pressure energy, which includes a pressure source mechanism and a power output mechanism. The pressure source mechanism includes at least two electromagnetic piston assemblies, the electromagnetic piston assembly includes a piston cylinder and a piston, an electromagnetic coil group on the piston cylinder, and a piston. It is a magnetically sensitive material and is located inside the piston cylinder. The piston cylinder is made of non-magnetic sensitive material and non-conductive material, and gas or liquid is stored in the piston cylinder. The power output mechanism includes a pressure storage tank and at least one power component. The piston cylinder The outlet is connected to the inlet of the pressure storage tank, and the power assembly includes a two-way control valve and a hydraulic motor. The outlet of the pressure storage tank is connected to the oil inlet of the hydraulic motor through the two-way control valve, and the oil outlet of the hydraulic motor is connected to the inlet of the piston cylinder. The invention avoids the problem of serious energy loss caused by the electric energy directly driving the motor, greatly improves the output efficiency of the motor, further improves the output efficiency under the condition of using the same electric energy, and improves the effective use of electric energy.

Description

technical field [0001] The invention relates to the technical field of motor output, in particular to a power system based on pressure energy. Background technique [0002] The effective use of electric energy has always been the goal pursued by people, especially the emergence of pure electric vehicles. How to improve the effective use of electric energy and increase the cruising range has become a key research and development object. Due to the limited power of mobile batteries, it is currently common The power system of the pure electric vehicle used in the design uses electric energy to drive the motor, and then uses the motor to drive the car directly or through a transmission mechanism. This drive design has the following problems: when the motor converts electrical energy into mechanical energy, the internal energy loss is relatively large, As a result, the conversion efficiency of mechanical energy is low, and the input electric energy is greatly wasted, so that the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04B17/04F04B53/16F04B53/14F04B35/04F04B39/12F04B39/00F03C1/40F03C1/26
CPCF03C1/003F03C1/26F04B17/04F04B35/045F04B39/0005F04B39/122F04B53/14F04B53/162
Inventor 不公告发明人
Owner 徐红鹰