KR102386474B1 - Defroster control method using RF electromagnetic - Google Patents

Defroster control method using RF electromagnetic Download PDF

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KR102386474B1
KR102386474B1 KR1020190104760A KR20190104760A KR102386474B1 KR 102386474 B1 KR102386474 B1 KR 102386474B1 KR 1020190104760 A KR1020190104760 A KR 1020190104760A KR 20190104760 A KR20190104760 A KR 20190104760A KR 102386474 B1 KR102386474 B1 KR 102386474B1
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KR20210024934A (en
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정보영
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주식회사 명성에이앤티
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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/64Heating using microwaves
    • H05B6/66Circuits
    • H05B6/68Circuits for monitoring or control
    • H05B6/688Circuits for monitoring or control for thawing
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/36Freezing; Subsequent thawing; Cooling
    • A23L3/365Thawing subsequent to freezing
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/85Food storage or conservation, e.g. cooling or drying

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  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
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  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Freezing, Cooling And Drying Of Foods (AREA)

Abstract

본발명은 알에프(R/F) 전자파를 이용한 해동기 제어방법에 관한 것으로, 알에프(R/F) 전자파를 이용하여 동결식품을 해동하는 것으로,
본발명은 알에프(R/F) 전자파를 이용하여 해동기를 제어하여 신속하고 정확하고 간편하게 동결식품을 해동할 수 있고 전원에서 해동기까지의 알에프(R/F) 전자파 신호의 이동경로를 짧게 하여 선로손실을 줄여 에너지 효율이 높은 현저한 효과가 있다.
The present invention relates to a method for controlling a thawing machine using RF (R/F) electromagnetic waves, which thaws frozen food using RF (R/F) electromagnetic waves,
The present invention can thaw frozen food quickly, accurately and conveniently by controlling the defrosting machine using RF (R/F) electromagnetic waves. There is a remarkable effect of high energy efficiency by reducing loss.

Description

알에프(R/F) 전자파를 이용한 해동기 제어방법{Defroster control method using RF electromagnetic}Defroster control method using RF electromagnetic waves

본발명은 알에프(R/F) 전자파를 이용한 해동기 제어방법에 관한 것으로, 보다 상세하게는 알에프(R/F) 전자파를 이용하여 해동기를 제어하여 신속하고 정확하고 간편하게 동결식품을 해동할 수 있고 전원에서 해동기까지의 알에프(R/F) 전자파 신호의 이동경로를 짧게 하여 직진성을 높혀 선로손실을 줄여 에너지 효율이 높은 알에프(R/F) 전자파를 이용한 해동기 제어방법에 관한 것이다.The present invention relates to a method for controlling a defrosting machine using RF (R/F) electromagnetic waves, and more particularly, to a defrosting machine using RF (R/F) electromagnetic waves to control the defrosting machine to quickly, accurately and conveniently defrost frozen food. It relates to a method for controlling a defrosting machine using RF electromagnetic waves with high energy efficiency by shortening the movement path of RF electromagnetic wave signals from a power source to a defrosting machine, thereby increasing straightness and reducing line loss.

일반적으로 빠른 시간내에 안정적으로 냉동식품등 을 해동하기 위해 고주파장치가 사용되며 일례로서 등록특허공보 등록번호 10-1894051호에는 기체(2) 상부에 설치되는 전원부(4) 및 고주파를 발생시키는 고주파발생부(3)와, 기체의 내측 상부에 구성된 전극간격조절장치(5)의 하단부에 연결되어 승강 작동되는 승강프레임(2a)과, 상기 승강프레임(2a) 하부에 형성되는 코일(6) 및 상전극(9)과, 기체(2)의 중간에 형성되어 해동물의 해동이 이루어지는 해동부(7)와, 상기 해동부(7) 하부에 설치되는 하전극(8)과, 상기 해동부(7)에 해동물(21)을 투입 및 인출하기 위한 슬라이딩유니트(10) 및 해동부(7) 일측으로 개폐 가능한 도어유니트(11)가 설치된 고주파 해동기에 있어서;In general, a high-frequency device is used to thaw frozen food stably within a short period of time. The unit 3, the lifting frame 2a connected to the lower end of the electrode spacing adjusting device 5 configured on the upper inner side of the body and operated for lifting, the coil 6 and the upper portion formed under the lifting frame 2a The electrode 9, the thawing part 7 formed in the middle of the base 2 to thaw the thawed animal, the lower electrode 8 installed under the thawing part 7, and the thawing part 7 In the high frequency defrosting machine, the sliding unit 10 for putting in and taking out the thawed animal 21 and the door unit 11 that can be opened and closed on one side of the defrosting unit 7 are installed;

상기 상전극(9)을 에워싸도록 설치되며 하부가 개방된 고주파집중커버(15)와;a high-frequency concentrating cover 15 installed to surround the upper electrode 9 and having an open lower portion;

상기 고주파발생부(3)에서 발생되는 열을 배출하기 위해 기체 상부에 설치되는 환풍닥트(12) 및 환풍팬(13)과;a ventilation duct (12) and a ventilation fan (13) installed on the upper part of the body to discharge the heat generated by the high-frequency generator (3);

상기 승강프레임(2a) 중심부에는 상부의 고주파발생부(3)에서 발생된 고주파를 코일(6)과 상전극(9) 전달하기 위한 출력동판(16)과;an output copper plate 16 for transmitting the high frequency generated by the high frequency generator 3 at the upper part to the coil 6 and the upper electrode 9 at the center of the lifting frame 2a;

고주파 발생 시 동작 안정성을 유지하고 정전차폐효과를 이룰 수 있도록 상기 승강프레임(2a)과 고주파발생부(3) 하측의 기체(2) 프레임 사이에 설치되는 접지용 동판(17)을 포함하며,It includes a copper plate 17 for grounding installed between the frame 2 of the body 2 below the lifting frame 2a and the high frequency generator 3 so as to maintain operational stability and achieve a static shielding effect when high frequency is generated,

상기 슬라이딩유니트(10)의 하부 일측에는 외부로 돌출 구성된 스톱핑레버(31)를 위로 올리면 반대편의 위치한 차단판(32)이 회동축(33)을 중심으로 하향 각운동하여 슬라이딩유니트(10)에 이격되며, 스토핑레버(31)가 하향되면 차단판(32)이 상향 이동되어 슬라이딩유니트를 제동되도록 구성한 것을 특징으로 하는 고주파 해동기가 공개되어 있다.When a stopping lever 31 configured to protrude to the outside is raised on one lower side of the sliding unit 10, the blocking plate 32 located on the opposite side moves downward angularly about the rotation shaft 33 to the sliding unit 10. A high frequency defrosting machine is disclosed, characterized in that it is spaced apart and configured to brake the sliding unit by moving the blocking plate 32 upward when the stopping lever 31 is downward.

또한, 등록특허공보 등록번호 10-0621718호에는 감압공정과 복압공정을 반복하여 실시하면서 마이크로파를 조사하여 피해동물을 가열함으로써 해동을 실시하는 진공 마이크로파 해동방법에 있어서,In addition, Patent Registration No. 10-0621718 discloses a vacuum microwave thawing method in which the victim animal is thawed by irradiating microwaves while repeatedly performing the decompression process and the repressurization process,

감압평형영역까지 감압공정을 실시한 후에 복압공정으로 이행하고, 상기 복압공정의 감압도가 진공방전을 일으키지 않는 하한값에 도달한 후에 마이크로파의 조사를 개시하고, 미리 설정한 복압 상한값까지 복압한 후에 다시 감압공정으로 이행함과 동시에, 상기 감압도가 진공방전을 일으키지 않는 하한값에 도달하기 직전까지 마이크로파의 조사를 계속하고, 마이크로파의 조사를 정지한 후에 감압평형영역까지의 감압과정에서 승화에 의한 승화냉각을 실시하는 것을 해동 사이클로 하고, 상기 해동 사이클을 반복하여 실시하는 것을 특징으로 하는 진공 마이크로파 해동방법이 공개되어 있다.After carrying out the decompression step to the decompression equilibrium region, the return step is carried out, and after the degree of decompression of the repressurization step reaches the lower limit value that does not cause vacuum discharge, microwave irradiation is started, and the pressure is restored to the preset upper limit value, and then the pressure is reduced again. At the same time as shifting to the process, microwave irradiation is continued until just before the reduced pressure reaches the lower limit value that does not cause vacuum discharge, and after stopping microwave irradiation, sublimation cooling by sublimation is performed in the decompression process up to the reduced pressure equilibrium region. There is disclosed a vacuum microwave thawing method characterized in that the thawing cycle is performed, and the thawing cycle is repeated.

그러나 상기 종래기술들은 해동기의 제어가 부정확하고 복잡하다는 단점이 있었다.However, the prior art has a disadvantage that the control of the defrosting machine is inaccurate and complicated.

따라서 본 발명은 상기와 같은 문제점을 해결하고자 안출된 것으로, 본발명은 알에프(R/F) 전자파를 이용하여 해동기를 제어하여 신속하고 정확하고 간편하게 동결식품을 해동할 수 있고 전원에서 해동기까지의 알에프(R/F) 전자파 신호의 이동경로를 짧게 하여 선로손실을 줄여 에너지 효율이 높은 알에프(R/F) 전자파를 이용한 해동기 제어방법을 제공하고자 하는 것이다.Therefore, the present invention has been devised to solve the above problems, and the present invention controls the defrosting machine using RF (R/F) electromagnetic waves to quickly, accurately and conveniently defrost frozen food, and An object of the present invention is to provide a defrosting machine control method using RF electromagnetic waves with high energy efficiency by reducing line loss by shortening the movement path of RF signals.

본발명은 알에프(R/F) 전자파를 이용한 해동기 제어방법에 관한 것으로, 알에프(R/F) 전자파를 이용하여 동결식품을 해동하는 것을 특징으로 한다.The present invention relates to a method for controlling a thawing machine using RF (R/F) electromagnetic waves, characterized in that frozen food is thawed using RF (R/F) electromagnetic waves.

따라서 본발명은 알에프(R/F) 전자파를 이용하여 해동기를 제어하여 신속하고 정확하고 간편하게 동결식품을 해동할 수 있고 전원에서 해동기까지의 알에프(R/F) 전자파 신호의 이동경로를 짧게 하여 선로손실을 줄여 에너지 효율이 높은 현저한 효과가 있다.Therefore, the present invention can thaw frozen food quickly, accurately and conveniently by controlling the defrosting machine using RF electromagnetic waves, and shortening the movement path of RF signals from the power source to the defrosting machine. There is a remarkable effect of high energy efficiency by reducing line loss.

도 1은 본발명 알에프(R/F) 전자파를 이용한 해동기 작동도
도 2는 본발명 알에프(R/F) 전자파를 이용한 해동기 부품 상관도
1 is an operation diagram of a thawing machine using RF (R/F) electromagnetic waves of the present invention;
Figure 2 is a thawing machine parts correlation diagram using RF (R / F) electromagnetic waves of the present invention

본발명은 알에프(R/F) 전자파를 이용한 해동기 제어방법에 관한 것으로, 알에프(R/F) 전자파를 이용하여 동결식품을 해동하는 것을 특징으로 한다.The present invention relates to a method for controlling a thawing machine using RF (R/F) electromagnetic waves, characterized in that frozen food is thawed using RF (R/F) electromagnetic waves.

또한, 상기 알에프 전자파의 주파수는 2700만 헤르츠인 것을 특징으로 한다.In addition, the frequency of the RF electromagnetic wave is characterized in that 27 million hertz.

또한, 동결식품의 해동전 온도는 영하 20℃인 것을 특징으로 한다.In addition, the temperature before thawing of frozen food is characterized in that - 20 ℃.

또한, 동결식품의 해동후 온도는 영하 2℃인 것을 특징으로 한다.In addition, it is characterized in that the temperature after thawing of frozen food is -2 °C below zero.

또한, 상기 해동후 설정온도에서 일정온도 범위의 오차가 있으면, 해동기의 전류값을 변화시키는 것을 특징으로 한다.In addition, if there is an error within a certain temperature range from the set temperature after thawing, the current value of the defrosting machine is changed.

또한, 상기 해동기는 3단계로 전류값을 변화하는 것으로, 1단계는 10A, 2단계는 20A, 3단계는 8 ~ 12A인 것을 특징으로 한다.In addition, the thawing machine is to change the current value in three steps, the first step is 10A, the second step is 20A, the third step is characterized in that 8 ~ 12A.

또한, 상기 동결식품은 육류 내지 어류인 것을 특징으로 한다.In addition, the frozen food is characterized in that it is meat or fish.

본발명을 첨부도면에 의해 상세히 설명하면 다음과 같다. 도 1은 본발명 알에프(R/F) 전자파를 이용한 해동기 작동도, 도 2는 본발명 알에프(R/F) 전자파를 이용한 해동기 부품 상관도이다.The present invention will be described in detail with reference to the accompanying drawings as follows. 1 is an operation diagram of a thawing machine using RF (R/F) electromagnetic waves of the present invention, and FIG. 2 is a correlation diagram of thawing machine parts using RF (R/F) electromagnetic waves of the present invention.

본발명의 전원은 380v를 사용한다. 정류기 D.C고압정류기로서 다이오드(RECTIFIER)를 이용한 삼상전파부릿지 정류방식이다.The power source of the present invention uses 380v. Rectifier D.C. It is a three-phase full-wave ridge rectification method using a diode (RECTIFIER) as a high voltage rectifier.

필터(TRAP FILTER)는 C1과 LI을 이용하여 인입,인출되는 전자파 NOISE를 차단한다.The filter (TRAP FILTER) blocks incoming and outgoing electromagnetic noise using C1 and LI.

그리드 전류콘트롤에 대해 설명하면,Regarding grid current control,

R1, R2, R3를 이용 그리드의 R/F전자파 전류를 제어한다.Control the R/F electromagnetic wave current of the grid using R1, R2, and R3.

고압./과전압. 서지보호장치 TH1~TH10는 RF발진기부품에 인가되는 고압. 이상전압 및 서지차단을 한다.High voltage./Overvoltage. Surge protection devices TH1 to TH10 are high voltage applied to RF oscillator parts. Cut off abnormal voltage and surge.

필터(TRAP FILTER)는 L2와 C2를 이용인입. 인출 되는 전자파 NOISE를 차단한다.TRAP FILTER uses L2 and C2. Blocks out electromagnetic noise.

애노우드는 그리드와 L3,C3공진회로를 통해 만들어진 Z7MHZ 구형파를 높은 전압을 이용해 전자파를 증폭시키고 빠른 속도로 R/F파를 끌어당긴다.The anode amplifies the Z7MHZ square wave created through the grid and the L3, C3 resonance circuit using a high voltage to amplify the electromagnetic wave and draws in the R/F wave at high speed.

그리드는 애노우드와 L3,C3에 의해 전파되는 높은 전압과 발진 부위에서 진동 발생하는 펄스를 이용 공진 회로를 구성 27MHZ의 정형된 R/F 구형파(사인파)를 만든다.The grid uses the high voltage propagated by the anode and L3, C3 and the pulses that oscillate in the oscillation part to form a resonance circuit and make a regular R/F square wave (sine wave) of 27MHZ.

출력(out put)측은 애노우드에서 27MHZ의 증폭된 R/F구형파(사인파)를 C4를 이용해 애노우드의 높은 D.C전압을 버리고 27MHZ R/F 사인파만 송출하여 송전관으로 전달시킨다.On the output side, the R/F square wave (sine wave) amplified of 27MHZ from the anode is discarded using C4 to discard the high D.C voltage of the anode, and only the 27MHZ R/F sine wave is transmitted and transmitted to the power transmission tube.

해동실은 R/F 전자파장이 1초에 27,000,000번을 왕복운동을 하며 -20의 물체를 나열하여 해동 시키게 된다.In the defrosting chamber, the R/F electromagnetic wave reciprocates 27,000,000 times per second, and -20 objects are arranged and defrosted.

RF 송전관에서 방전관으로 전자파는 1초에 27,000,000번 왕복운동한다.Electromagnetic waves reciprocate 27,000,000 times per second from the RF power transmission tube to the discharge tube.

따라서 본발명은 알에프(R/F) 전자파를 이용하여 해동기를 제어하여 신속하고 정확하고 간편하게 동결식품을 해동할 수 있고 전원에서 해동기까지의 알에프(R/F) 전자파 신호의 이동경로를 짧게 하여 선로손실을 줄여 에너지 효율이 높은 현저한 효과가 있다.Therefore, the present invention can thaw frozen food quickly, accurately and conveniently by controlling the defrosting machine using RF electromagnetic waves, and shortening the movement path of RF signals from the power source to the defrosting machine. There is a remarkable effect of high energy efficiency by reducing line loss.

10 : C2, L2 필터 20 : 변압기
30 : 필라멘트 40 : 캐소우드
50 : 그리드
70 : 발진기 (진동자) 80 : D.C고압정류부
90 : C1, L1 필터
100 : 상부 송전과 200 : 하부방전관
10: C2, L2 filter 20: Transformer
30: filament 40: cathode wood
50: grid
70: oscillator (oscillator) 80: DC high voltage rectifier
90: C1, L1 filter
100: upper power transmission and 200: lower discharge pipe

Claims (3)

알에프(R/F) 전자파를 이용하여 동결식품을 해동하는 알에프(R/F) 전자파를 이용하며, 상기 해동후 설정온도에서 일정온도 범위의 오차가 있으면 해동기의 전류값을 변화시키는 것이며, 상기 동결식품은 육류 내지 어류인 전자파를 이용한 해동기 제어방법에 있어서,
상기 전자파를 이용한 해동기의 전원은 380v를 사용하며, 정류기는 D.C고압정류기로서 다이오드(RECTIFIER)를 이용한 삼상전파부릿지 정류방식이며, 필터(TRAP FILTER)는 C1과 LI을 이용하여 인입,인출되는 전자파 NOISE를 차단하며, 그리드 전류콘트롤은 R1, R2, R3를 이용하여 그리드의 R/F전자파 전류를 제어하며, 고압./과전압. 서지보호장치 TH1~TH10는 RF발진기부품에 인가되는 고압. 이상전압 및 서지차단을 하며, 필터(TRAP FILTER)는 L2와 C2를 이용하여 인입. 인출 되는 전자파 NOISE를 차단하며, 애노우드는 그리드와 L3,C3공진회로를 통해 만들어진 27MHZ 구형파를 전압을 이용해 전자파를 증폭시키고 R/F파를 끌어당기며, 그리드는 애노우드와 L3,C3에 의해 전파되는 전압과 발진 부위에서 진동 발생하는 펄스를 이용 공진 회로를 구성 27MHZ의 정형된 R/F 구형파인 사인파를 만들며, 출력(out put)측은 애노우드에서 27MHZ의 증폭된 R/F구형파인 사인파를 C4를 이용해 애노우드의 D.C전압을 버리고 27MHZ R/F 사인파만 송출하여 송전관으로 전달시키며, 해동실은 R/F 전자파장이 1초에 27,000,000번을 왕복운동을 하며 -20℃의 육류 내지 어류를 나열하여 해동 시키게 되며, RF 송전관에서 방전관으로 전자파는 1초에 27,000,000번 왕복운동하는 것을 특징으로 하는 전자파를 이용한 해동기 제어방법
RF (R/F) electromagnetic waves are used to thaw frozen food using RF (R/F) electromagnetic waves, and if there is an error within a certain temperature range from the set temperature after thawing, the current value of the defrosting machine is changed, Frozen food is a method for controlling a thawing machine using electromagnetic waves, which are meat or fish,
The power of the defrosting machine using the electromagnetic wave uses 380v, and the rectifier is a DC high voltage rectifier, which is a three-phase full wave ridge rectification method using a diode (RECTIFIER), and the filter (TRAP FILTER) uses C1 and LI to draw in and out. Blocks electromagnetic noise, and grid current control uses R1, R2, R3 to control the R/F electromagnetic current of the grid, high voltage/overvoltage. Surge protection devices TH1 to TH10 are high voltage applied to RF oscillator parts. It cuts off abnormal voltage and surge, and the TRAP FILTER is introduced using L2 and C2. Blocks the extracted electromagnetic wave noise, and the anode amplifies the electromagnetic wave using the voltage of the 27MHZ square wave created through the grid and L3, C3 resonance circuit and draws in the R/F wave, and the grid is formed by the anode and L3, C3. A resonance circuit is constructed using the propagated voltage and pulses generated from the oscillation area to create a sine wave, which is a regular R/F square wave of 27 MHZ, and the output side generates a sine wave that is an amplified R/F square wave of 27 MHZ from the anode. Discard the DC voltage of the anode using C4 and transmit only the 27MHZ R/F sine wave to the power transmission pipe, and in the defrosting room, the R/F electromagnetic wave reciprocates 27,000,000 times per second and lists meat or fish at -20℃ A defrosting machine control method using electromagnetic waves, characterized in that the electromagnetic waves reciprocate 27,000,000 times per second from the RF power transmission tube to the discharge tube
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JP2018022677A (en) * 2016-08-05 2018-02-08 エヌエックスピー ユーエスエイ インコーポレイテッドNXP USA,Inc. Device and method for detecting completion of decompression operation

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018022677A (en) * 2016-08-05 2018-02-08 エヌエックスピー ユーエスエイ インコーポレイテッドNXP USA,Inc. Device and method for detecting completion of decompression operation

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