SG11201600769QA - Apparatus for defrosting evaporator in refrigeration system using infrared light-emitting diode sensor - Google Patents

Apparatus for defrosting evaporator in refrigeration system using infrared light-emitting diode sensor

Info

Publication number
SG11201600769QA
SG11201600769QA SG11201600769QA SG11201600769QA SG11201600769QA SG 11201600769Q A SG11201600769Q A SG 11201600769QA SG 11201600769Q A SG11201600769Q A SG 11201600769QA SG 11201600769Q A SG11201600769Q A SG 11201600769QA SG 11201600769Q A SG11201600769Q A SG 11201600769QA
Authority
SG
Singapore
Prior art keywords
emitting diode
infrared light
refrigeration system
diode sensor
defrosting evaporator
Prior art date
Application number
SG11201600769QA
Other languages
English (en)
Inventor
Sang Myun Park
Jin Sup Park
Original Assignee
Sinjin Enertec Co Ltd
Jin Sup Park
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR20130100895A external-priority patent/KR101499499B1/ko
Priority claimed from KR1020140017681A external-priority patent/KR101402705B1/ko
Application filed by Sinjin Enertec Co Ltd, Jin Sup Park filed Critical Sinjin Enertec Co Ltd
Publication of SG11201600769QA publication Critical patent/SG11201600769QA/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/002Defroster control
    • F25D21/006Defroster control with electronic control circuits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/02Detecting the presence of frost or condensate
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02Constructional details
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02Constructional details
    • G01J5/08Optical arrangements
    • G01J5/0896Optical arrangements using a light source, e.g. for illuminating a surface
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3554Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for determining moisture content
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3563Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/359Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/11Sensor to detect if defrost is necessary
    • F25B2700/111Sensor to detect if defrost is necessary using an emitter and receiver, e.g. sensing by emitting light or other radiation and receiving reflection by a sensor
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00Features of devices classified in G01N21/00
    • G01N2201/06Illumination; Optics
    • G01N2201/062LED's

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Defrosting Systems (AREA)
SG11201600769QA 2013-08-26 2014-08-01 Apparatus for defrosting evaporator in refrigeration system using infrared light-emitting diode sensor SG11201600769QA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20130100895A KR101499499B1 (ko) 2013-08-26 2013-08-26 발광다이오드 적외선 감지센서를 이용한 냉동시스템 증발기의 제상장치
KR1020140017681A KR101402705B1 (ko) 2014-02-17 2014-02-17 적외선 감지센서를 이용한 냉동시스템 증발기의 제상장치
PCT/KR2014/006580 WO2015030369A1 (fr) 2013-08-26 2014-08-01 Appareil de dégivrage d'évaporateur dans un système de réfrigération, utilisant un capteur à diode électroluminescente pour lumière infrarouge

Publications (1)

Publication Number Publication Date
SG11201600769QA true SG11201600769QA (en) 2016-03-30

Family

ID=52586869

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201600769QA SG11201600769QA (en) 2013-08-26 2014-08-01 Apparatus for defrosting evaporator in refrigeration system using infrared light-emitting diode sensor

Country Status (4)

Country Link
US (1) US9657983B2 (fr)
CN (1) CN105579798B (fr)
SG (1) SG11201600769QA (fr)
WO (1) WO2015030369A1 (fr)

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* Cited by examiner, † Cited by third party
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CN107796083A (zh) * 2016-08-31 2018-03-13 青岛海尔智能技术研发有限公司 空调外机蒸发器的结霜程度检测方法与装置
WO2019033315A1 (fr) * 2017-08-16 2019-02-21 深圳市启惠智能科技有限公司 Procédé de surveillance et de traitement, serveur et support de stockage informatique
CN108240696A (zh) * 2018-03-15 2018-07-03 重庆物奇科技有限公司 一种空调除霜除冰系统及方法
EP3640568B1 (fr) 2018-10-16 2022-09-14 Vestel Elektronik Sanayi ve Ticaret A.S. Détecteur de congélation
CN110186229A (zh) * 2019-06-19 2019-08-30 贵州大学 一种基于红外线的空气源热泵除霜控制方法及空气源热泵
CN111707026A (zh) * 2020-05-14 2020-09-25 广东纽恩泰新能源科技发展有限公司 采用红外线探测翅片蒸发器霜层方法以及化霜装置、方法
CN113883770A (zh) * 2020-07-01 2022-01-04 海信(山东)冰箱有限公司 一种冰箱和除霜控制方法
CN114593549A (zh) * 2022-02-09 2022-06-07 广东和益节能科技股份有限公司 一种基于红外线的空气源热泵除霜控制方法及空气源热泵

Family Cites Families (17)

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US4593533A (en) * 1974-12-05 1986-06-10 Alsenz Richard H Method and apparatus for detecting and controlling the formation of ice or frost
US4109481A (en) * 1976-12-16 1978-08-29 Gte Sylvania Incorporated Frost detector
US4615179A (en) * 1985-01-17 1986-10-07 General Electric Company Defrost diagnostic arrangement for self-defrosting refrigerator appliance
US4831833A (en) * 1987-07-13 1989-05-23 Parker Hannifin Corporation Frost detection system for refrigeration apparatus
CN1035716A (zh) * 1988-03-07 1989-09-20 焦晓青 制冷系统用化霜传感器
CA2121905C (fr) * 1991-10-22 1997-12-30 Christopher Paul West Dispositif pour rafraichir un liquide
AR027200A1 (es) * 2000-01-11 2003-03-19 Multibras Eletrodomesticos Sa Dispositivo indicador de formacion de hielo en aparatos de refrigeracion
JP2007271168A (ja) 2006-03-31 2007-10-18 Mitsubishi Electric Corp 着霜検出装置およびデフロスト装置
KR100973070B1 (ko) * 2010-05-04 2010-07-29 (주)제일화인테크 저온창고용 자연대류식 증발기의 결빙제거장치
JP5490234B2 (ja) * 2010-05-26 2014-05-14 三菱電機株式会社 冷凍空調装置
JP5178782B2 (ja) * 2010-06-25 2013-04-10 三菱電機株式会社 冷却器およびこれを備えた冷蔵庫
EP2413075B1 (fr) * 2010-07-29 2021-02-17 Lg Electronics Inc. Réfrigérateur et procédé pour son contrôle
EP2574868B1 (fr) * 2011-09-29 2019-06-12 LG Electronics Inc. Réfrigérateur
KR20130036858A (ko) * 2011-10-05 2013-04-15 엘지전자 주식회사 냉장고
EP2578970B1 (fr) * 2011-10-04 2019-08-14 LG Electronics Inc. -1- Réfrigérateur
KR101849103B1 (ko) * 2011-10-06 2018-06-01 삼성전자주식회사 냉장고 및 그 제어방법
CN103216994B (zh) * 2013-04-16 2015-05-20 青岛澳柯玛超低温冷冻设备有限公司 一拖多智能化速冻机的运作方法

Also Published As

Publication number Publication date
WO2015030369A1 (fr) 2015-03-05
CN105579798B (zh) 2018-04-17
CN105579798A (zh) 2016-05-11
US20150247663A1 (en) 2015-09-03
US9657983B2 (en) 2017-05-23

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