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公开(公告)号：KR1020160142907A
公开(公告)日：2016-12-14
申请号：KR1020150078322
申请日：2015-06-03
Applicant: 한국에너지기술연구원
Abstract: 본발명은 120˚C 이상의고온스팀을공급할수 있는히트펌프시스템과이를이용한고온스팀의공급방법에관한것이다. 본발명은열원으로부터열을받아냉매를증발시키는증발기, 상기증발기에서증발된기체상(phase)의냉매를압축하는압축기, 및압축기에서압축된고온고압의기체상의냉매를액화시키며열을발산하는고온응축기를포함하는히트펌프; 상기고온응축기에서냉매가응축되며발산한열을전달받은스팀이투입되는플래시탱크; 및상기플래시탱크에구비되며, 상기압축기에서압축된고온고압의기체상의냉매일부가유입되어플래시탱크내의증기를재가열하는열교환기;를포함하는히트펌프시스템이다. 또한본 발명은열원으로부터열을받아냉매를증발시키고, 증발된기체상의냉매를압축한후, 압축된고온고압의기체상의냉매를액화시키며발산하는열로스팀을생성하는단계; 상기스팀을플래시탱크내부로유입시키는단계; 상기압축된고온고압의냉매일부를플래시탱크내의열교환기에공급하여플래시탱크내부에있는증기를 2차가열하는단계;를포함하는것을특징으로하는고온스팀공급방법이다.
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公开(公告)号：KR101558242B1
公开(公告)日：2015-10-15
申请号：KR1020130126453
申请日：2013-10-23
Applicant: 한국에너지기술연구원
Abstract: 본발명에따른해수취수량제어를이용한해수열원히트펌프시스템은, 해수열교환기를통과하는해수의취수온도와배수온도의차이에따라해수열교환기로유입되는해수의취수유량을변화시킴으로써, 해수의배수온도조절이가능하여해수의배수시발생될수 있는바다환경의파괴를최소화시킬수 있다.
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公开(公告)号：KR1020140122783A
公开(公告)日：2014-10-21
申请号：KR1020130039578
申请日：2013-04-11
Applicant: 한국에너지기술연구원
Abstract: The present invention relates to a dryer having a drying chamber integrated with a condensing chamber, which dries an to-be-dried object using the heat source of a heat pump, a microwave, and a high frequency in a vacuum environment caused by a vacuum pump. The dryer comprises: a vacuum chamber having a cylindrical baffle of which the top has an opened path, having the microwave connected to the upper side thereof, having the vacuum pump connected to the rear side thereof, and having a draining unit connected to the lower side thereof; a to-be-dried object loading plate installed in the drying chamber of the vacuum chamber; the heat pump having an evaporator installed in the condensing chamber of the vacuum chamber, having a condenser installed on the bottom surface of the to-be-dried-object loading plate, and having a compressor and an expansion valve connected to the evaporator and the condenser and installed below the vacuum chamber; and a controller installed between the vacuum chamber and the heat pump, wherein the cylindrical baffle of which the top has an opened path allows the inside thereof to be formed into the drying chamber and allows the outside thereof in the vacuum chamber to be formed into the condensing chamber. According to the present invention, the to-be-dried object is simultaneously dried and condensed in the vacuum chamber having the drying chamber and the condensing chamber integrally formed therein, thereby improving efficiency in drying the to-be-dried object.
Abstract translation: 本发明涉及一种具有与冷凝室一体化的干燥室的干燥器，该干燥室使用热泵，微波和高真空环境中的真空环境中的真空干燥干燥物体 泵。 干燥机包括：具有圆柱形挡板的真空室，其顶部具有打开的通道，其微波连接到其上侧，具有连接到其后侧的真空泵，并且具有连接到下部的排水单元 侧面 安装在真空室的干燥室中的待干燥物体装载板; 所述热泵具有安装在所述真空室的所述冷凝室中的蒸发器，所述蒸发器具有安装在所述被干燥物体装载板的底面上的冷凝器，并且具有连接到所述蒸发器的压缩机和膨胀阀， 冷凝器并安装在真空室下面; 以及安装在真空室和热泵之间的控制器，其中顶部具有打开通道的圆柱形挡板允许其内部形成干燥室，并允许其在真空室中的外部形成为 冷凝室。 根据本发明，待干燥物体在具有干燥室和冷凝室一体形成的真空室中同时被干燥和冷凝，从而提高待干燥物体的干燥效率。
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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：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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Patent Agency Ranking
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公开(公告)号：KR101920781B1
公开(公告)日：2018-11-27
申请号：KR1020150078322
申请日：2015-06-03
Applicant: 한국에너지기술연구원
Abstract: 본발명은 120˚C 이상의고온스팀을공급할수 있는히트펌프시스템과이를이용한고온스팀의공급방법에관한것이다.본발명은열원으로부터열을받아냉매를증발시키는증발기, 상기증발기에서증발된기체상(phase)의냉매를압축하는압축기, 및압축기에서압축된고온고압의기체상의냉매를액화시키며열을발산하는고온응축기를포함하는히트펌프; 상기고온응축기에서냉매가응축되며발산한열을전달받은스팀이투입되는플래시탱크; 및상기플래시탱크에구비되며, 상기압축기에서압축된고온고압의기체상의냉매일부가유입되어플래시탱크내의스팀을재가열하는열교환기;를포함하는히트펌프시스템이다.또한본 발명은열원으로부터열을받아냉매를증발시키고, 증발된기체상의냉매를압축한후, 압축된고온고압의기체상의냉매를액화시키며발산하는열로스팀을생성하는단계; 상기스팀을플래시탱크내부로유입시키는단계; 상기압축된고온고압의냉매일부를플래시탱크내의열교환기에공급하여플래시탱크내부에있는스팀을 2차가열하는단계;를포함하는것을특징으로하는고온스팀공급방법이다.
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公开(公告)号：KR1020160142906A
公开(公告)日：2016-12-14
申请号：KR1020150078321
申请日：2015-06-03
Applicant: 한국에너지기술연구원
Abstract: 본발명은건조하고자하는피건조물의종류와함수율(含水率) 등의특성에따라채반의종류와공기유동의변화를달리하여건조효율을높일수 있고, 자동으로건조진행정도를파악하여건조를진행할수 있는히트펌프건조장치와이를이용한건조방법에관한것이다. 본발명의건조장치는내부에피건조물(P)이수납되는건조룸(10,20); 상기건조룸의일측면에형성되는제1가이드베인(16,26); 상기건조룸을사이에두고상기제1가이드베인과대향하는측면에형성되며, 건조룸외부공간(11,21)에서상기제1가이드베인과연통하는제2가이드베인(18,28); 상기건조룸외부공간에설치되어상기제1가이드베인또는상기제2가이드베인을향해송풍하는송풍기(12,14,22,24);를포함하고, 상기제1가이드베인과제2가이드베인중 적어도어느하나는단부가가변하는것을특징으로한다. 또한본 발명의건조방법은, 피건조물(P)의종류에따라채반(60)의종류를선택하는단계; 채반에피건조물을올려놓고건조룸(10,20)에수납하는단계; 수납된피건조물의종류또는채반의종류에대응하여가이드베인(16,18,26,28)의단부를가변하는단계; 및상기건조룸에송풍하는단계;를포함한다.
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公开(公告)号：KR1020150047657A
公开(公告)日：2015-05-06
申请号：KR1020130126453
申请日：2013-10-23
Applicant: 한국에너지기술연구원
Abstract: 본발명에따른해수취수량제어를이용한해수열원히트펌프시스템은, 해수열교환기를통과하는해수의취수온도와배수온도의차이에따라해수열교환기로유입되는해수의취수유량을변화시킴으로써, 해수의배수온도조절이가능하여해수의배수시발생될수 있는바다환경의파괴를최소화시킬수 있다.
Abstract translation: 根据本发明，使用海水吸入容积的控制的海水热源热泵系统可以最大限度地减少由于控制海水的排水温度可能导致海水排放时可能引起的海洋环境的破坏 通过根据海水的摄入温度，通过海水热交换器与海水的排水温度之间的差异，改变进入海水热交换器的海水的摄入量。
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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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