Environment airflow energy collecting device and method

A technology of airflow energy and collection devices, which is applied in the direction of electrical components, piezoelectric effect/electrostrictive or magnetostrictive motors, generators/motors, etc., which can solve the problems of difficult miniaturization, difficult processing and manufacturing, and complex structures And other problems, to achieve the effect of promoting the use, convenient processing and manufacturing, and overcoming the complex structure
CN113852298AInactive Publication Date: 2021-12-28CHANGZHOU INST OF MECHATRONIC TECH
0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHANGZHOU INST OF MECHATRONIC TECH
Publication Date
2021-12-28
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses an environmental airflow energy collection device and method, and the device comprises an airflow excitation part which is used for generating edge sound, triggering air to enter a resonance state, and forming standing wave resonance; a transduction part which is connected with the airflow excitation part and used for generating vibration, and energy is collected and stored through an energy storage control circuit. Environmental airflow passes through the airflow excitation part to generate edge sound, triggers air flow to enter a resonance state and form standing wave resonance, the air flow performs periodic expansion and compression motion to cause the air flow to perform periodic oscillation, the energy conversion part is driven to generate vibration and form voltage, and energy collection and storage and power supply are realized through the energy storage control circuit. Therefore, the technical problems that the structure is complex, machining and manufacturing are difficult, and microminiaturization is difficult to achieve are solved.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the technical field of new energy, in particular to an ambient airflow energy collection device and method. Background technique

[0002] With the development of microelectronic systems, wireless communication technology and low-power sensors, distributed wireless sensor network (WSN) has been widely used in aerospace, military, construction, transportation, agriculture and other fields, such as agricultural irrigation , environmental monitoring, industrial production, safety monitoring, etc., but the energy supply of distributed wireless sensor nodes has become a new problem. The traditional battery energy supply method has the disadvantages of short life, low power density, and regular replacement, which not only increases the workload and Cost, and in many cases, the system structure does not allow replacement, so its application is limited;

[0003] At present, ambient airflow is a widely distributed, green, and sustainabl...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More