Drive pumps, heat sinks and flat panel detectors
A flat-panel detector and heat dissipation component technology, which is applied in the direction of cooling/ventilation/heating transformation, etc., can solve the problems of reducing the image stability of flat-panel detectors, reducing chip life and processing speed, and high power consumption of flat-panel detector chips. Achieve the effect of small vibration, simple structure and accelerated heat dissipation
Active Publication Date: 2021-01-26
BOE TECH GRP CO LTD +1
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Problems solved by technology
[0002] The chip of the flat panel detector consumes a lot of power and needs to be sealed and protected by a sealed casing, so its heat dissipation efficiency is low and it is easy to heat up rapidly due to heat accumulation during operation
Increased temperature will reduce the stability of the image captured by the flat panel detector and reduce the life of the chip and the processing speed
Method used
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[0054]Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure.
[0055] When a structure is "on" another structure, it may mean that a structure is integrally formed on another structure, or that a structure is "directly" placed on another structure, or that a structure is "indirectly" placed on another structure through another structure. other structures. ...
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The disclosure provides a driving pump, a cooling assembly and a flat panel detector, belonging to the technical field of medical equipment. The drive pump includes a pump barrel, a piston, a shape memory element, a first check valve and a second check valve; wherein the pump barrel has an open end; the piston is fitted in the pump barrel in a sliding and sealing manner; the shape memory element is arranged on Inside the pump barrel and connected to the pump barrel and the piston, it is used to push the piston to slide in the pump barrel with temperature changes; the liquid outlet of the first check valve is connected to the open end; the second check valve The liquid inlet of the valve is connected to the open end. The driving pump does not need external power, and can drive the fluid medium to flow by means of heat exchange in the external environment, which can improve the heat dissipation capacity of the flat panel detector and improve the performance of the flat panel detector.
Description
technical field [0001] The disclosure relates to the technical field of medical equipment, in particular to a driving pump, a cooling assembly and a flat panel detector. Background technique [0002] The chip of the flat panel detector consumes a lot of power and needs to be sealed and protected by a sealed casing, so its heat dissipation efficiency is low and it is easy to heat up rapidly due to heat accumulation during operation. Increased temperature reduces the stability of the image captured by the flat panel detector, and reduces the lifetime and processing speed of the chip. [0003] The above information disclosed in this Background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not form the prior art that is already known in the art to a person of ordinary skill in the art. Contents of the invention [0004] The purpose of the present disclosure is to provide a driving pump, ...
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IPC IPC(8): H05K7/20
Inventor 郭少飞李中华龚伟阮益平桑建王世鹏
Owner BOE TECH GRP CO LTD