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公开(公告)号：KR1020130125454A
公开(公告)日：2013-11-19
申请号：KR1020120048966
申请日：2012-05-09
Applicant: 한국에너지기술연구원
Abstract: The present invention relates to a control algorithm for a dryer using a heat pump and vacuum high-frequency, and relates to the dryer comprising a dry chamber, a microwave, a drain chamber, a vacuum chamber, and a heat pump, wherein a temperature sensor and a temperature indicated controller (TIC) are installed at the dryer, and a silicon controlled rectifier (SCR) and a controller are installed between the TIC and the temperature sensor. The control algorithm according to the present invention comprises: the TIC sets temperature inside a dry chamber into a predetermined temperature when a drying operation is performed by the actuation of the microwave installed to be connected to the dry chamber; the temperature sensor measures the predetermined temperature set by the TIC; the SCR controls wattage fed to the microwave in order to maintain the predetermined temperature set by the TIC; and a controller performs a drying operation through a control process for starting a vacuum operation inside the dry chamber and drain chamber with the actuation of the vacuum pump in order to make inside the dry chamber and drain chamber vacuous, thereby gaining effects for performing the complete drying operation and for improving the drying rate of the dryer. [Reference numerals] (AA) Pressure sensor;(BB) Temperature sensor
Abstract translation: 本发明涉及一种使用热泵和真空高频的干燥机的控制算法，涉及包括干燥室，微波炉，排水室，真空室和热泵的干燥器，其中温度 传感器和温度指示控制器（TIC）安装在干燥器处，并且可控硅整流器（SCR）和控制器安装在TIC和温度传感器之间。 根据本发明的控制算法包括：当通过致动安装在干燥室上的微波进行干燥操作时，TIC将干燥室内的温度设定到预定温度; 温度传感器测量由TIC设定的预定温度; SCR控制供给微波的功率，以保持由TIC设定的预定温度; 并且控制器通过用于通过真空泵的致动来在干燥室和排出室内进行真空操作的控制过程进行干燥操作，以便在干燥室和排出室内形成真空，由此获得完成的效果 干燥操作和改善干燥器的干燥速度。 （标号）（AA）压力传感器;（BB）温度传感器
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公开(公告)号：KR1020130125453A
公开(公告)日：2013-11-19
申请号：KR1020120048965
申请日：2012-05-09
Applicant: 한국에너지기술연구원
CPC classification number: Y02P70/405
Abstract: The present invention relates to a dryer using a heat pump and vacuum high frequencies. The invention comprises a dry chamber which holds an object to be dried; a micro wave which is connected to the dry chamber to dry the object by emitting the high frequencies to the dry chamber; a drain chamber which is supplied with steam generated when the object is dried by the high frequencies; a vacuum pump which is connected to the dry and drain chambers and maintains each chamber in a vacuum state; and the heat pump which comprises a condenser which is connected to the dry chamber, an evaporator, an expansion valve, and a compressor installed between the dry chamber and drain chamber,. Only moisture in the food waste is dried and the heat pump is operated utilizing waste heat so that energy is saved. [Reference numerals] (2) High-temperature;(5b) Low-temperature
Abstract translation: 本发明涉及使用热泵和真空高频的干燥机。 本发明包括一个保持待干燥物体的干燥室; 微波，其连接到干燥室以通过将高频发射到干燥室来干燥物体; 排水室，当被加热物体被高频干燥时被供给蒸汽; 真空泵，其连接到干燥和排出室，并将每个室维持在真空状态; 以及包括连接到干燥室的冷凝器，安装在干燥室和排出室之间的蒸发器，膨胀阀和压缩机的热泵。 干燥食物废物中的水分，利用废热运转热泵，节约能源。 （附图标记）（2）高温;（5b）低温
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公开(公告)号：KR101381196B1
公开(公告)日：2014-04-04
申请号：KR1020120048966
申请日：2012-05-09
Applicant: 한국에너지기술연구원
Abstract: 본 발명은 히트펌프와 진공고주파를 이용한 건조기의 제어시스템에 관한 것으로서, 드라이 챔버, 마이크로 웨이브, 드레인 챔버, 진공펌프 및 히트펌프로 이루어진 건조기로써, 상기 건조기에 온도센서와 온도조절기(TIC), 상기 온도조절기와 온도센서 사이에 설치된 전력량 조절기(SCR), 제어기를 설치하여, 상기 드라이 챔버와 연결되어 설치된 마이크로 웨이브가 작동하여 건조작업이 이루어지면, 상기 온도조절기(TIC)로 건조챔버 내의 온도를 설정온도로 세팅하고, 상기 온도센서로 온도조절기에 의해 세팅된 설정온도를 계측하며, 상기 전력량 조절기(SCR)로 온도조절기에 의해 세팅된 설정된 온도를 유지하도록 마이크로 웨이브에 공급되는 전력량을 조절한 후, 상기 진공펌프의 작동으로 드라이 챔버와 드레인 챔버 내의 진공작업을 시작하여 상기 드라이 챔버와 드레인 챔버 내를 진공상태로 하는 제어가 제어기를 통해 진행되어 건조작업이 이루어지며, 이와 같은 제어시스템에 의해 완전한 건조가 가능하고 건조기의 건조율을 높일 수 있는 효과가 있다.
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