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Actuating gas flow guiding device

A technology of flow guiding device and gas, which is applied in the direction of machine/engine, liquid variable capacity machinery, variable capacity pump components, etc., can solve the problems of large volume, high noise, and difficulty in thinning the fan.

Active Publication Date: 2019-03-05
MICROJET TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of this case is to provide an actuated gas diversion device, which generates gas fluctuations and pressure gradients through the high-frequency operation of the piezoelectric element of the piezoelectric actuator, so that the gas does not diverge and diverges at a high speed in the linear direction. flow, and at the same time achieve the effect of silence, but also reduce the overall volume and thinness of the actuating gas guide device, so as to solve the problems of large volume, difficulty in thinning and high noise of the fan in the known technology.

Method used

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Embodiment Construction

[0011] Some typical embodiments embodying the features and advantages of this case will be described in detail in the following description. It should be understood that this case can have various changes in different aspects, all of which do not depart from the scope of the case, and the descriptions and diagrams therein are essentially for illustrative purposes, rather than limiting the case.

[0012] See figure 1 , figure 2 and Figure 4 As shown, the actuated gas guiding device mainly includes a main body (not shown) and at least one piezoelectric actuator 1. The main body can be but not limited to oven blower, dental curing light, range hood, sweeper, projector heat sink, air pump, dehumidifier, vacuum cleaner, air cleaner, refrigerator, micro refrigerator, hair dryer, air conditioner , Fan, portable ice fan, portable fan, cooling seat cushion, mobile phone external cooling module, notebook computer external cooling module, lamp cooling module, engine cooling module and pow...

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Abstract

The invention discloses an actuating gas flow guiding device. The actuating gas flow guiding device comprises a main body and at least one piezoelectric actuator, the piezoelectric actuator is arranged in the main body, and comprises a suspension plate which is provided with a first surface and a second surface and can bend and vibrate, an outer frame which is arranged on the outer side of the suspension plate in a surrounding mode, at least one support which is connected between the suspension plate and the outer frame so as to provide elastic support and a piezoelectric element which is attached and adhered to the first surface of the suspension plate, a voltage is applied to drive the suspension plate to bend and vibrate in a reciprocating mode, and then non-divergent linear flow guidegas is generated in the main body.

Description

【Technical Field】 [0001] This case is about an actuated gas diversion device, especially a miniature, ultra-thin and silent actuation gas diversion device. 【Background technique】 [0002] At present, in various fields, whether it is medicine, computer technology, printing, energy and other industries, products are developing in the direction of refinement and miniaturization. For example, oven blowers, dental light curing machines, range hoods, sweepers, projector heat sinks, air pumps, dehumidifiers, vacuum cleaners, air purifiers, refrigerators, mini refrigerators, hair dryers, air conditioners, fans, portables Products such as portable ice fans, portable fans, cooling seat cushions, external cooling modules for mobile phones, external cooling modules for laptops, cooling modules for lamps, cooling modules for engines, and power supplies need to be installed with a cooperating gas diversion device. To agitate the air flow to achieve the purpose of air diversion, heat dissipati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B45/047F04B39/00
CPCF04B39/0027F04B45/047
Inventor 莫皓然黄启峰韩永隆蔡长谚李伟铭陈宣恺
Owner MICROJET TECH