WO2018218599A1 - 用于冰箱除菌的led装置 - Google Patents

用于冰箱除菌的led装置 Download PDF

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Publication number
WO2018218599A1
WO2018218599A1 PCT/CN2017/086815 CN2017086815W WO2018218599A1 WO 2018218599 A1 WO2018218599 A1 WO 2018218599A1 CN 2017086815 W CN2017086815 W CN 2017086815W WO 2018218599 A1 WO2018218599 A1 WO 2018218599A1
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Prior art keywords
refrigerator
led
led lamp
controller
sterilization
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PCT/CN2017/086815
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English (en)
French (fr)
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朱桂林
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苏州佳亿达电器有限公司
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Priority to PCT/CN2017/086815 priority Critical patent/WO2018218599A1/zh
Priority to CN201780001767.8A priority patent/CN107820558B/zh
Publication of WO2018218599A1 publication Critical patent/WO2018218599A1/zh

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    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, 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
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/26—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by irradiation without heating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • A61L2/084—Visible light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D27/00—Lighting arrangements
    • F25D27/005—Lighting arrangements combined with control means

Definitions

  • the invention relates to the field of sterilization technology of refrigerators, and more particularly to an LED device for sterilization of refrigerators.
  • the device installed inside the refrigerator and sterilized by illumination has an ultraviolet lamp and an LED lamp. Due to the harm to the human eye, the UV lamp has been gradually eliminated.
  • the low-temperature storage of the blue LED lamp can achieve antibacterial and fresh-keeping effects, and is increasingly used in refrigerator sterilization, preservation and lighting.
  • the LED lamps installed inside the refrigerator are mostly convex domes, and are irradiated to the lower storage materials to achieve sterilization, preservation and illumination.
  • the sterilization effect of LED lamps is related to the irradiation distance, but the storage contents in the refrigerator are different in size and uneven, so that the convex dome-shaped LED lamps have different irradiation distances to the surface of each storage object, thereby sterilizing and preserving The effect is uneven.
  • the present invention provides an LED device for sterilization of a refrigerator, wherein the vertical illumination distance between the LED lamp and the refrigerator storage can be automatically adjusted to achieve uniform illumination, sterilization and fresh-keeping effects.
  • the invention provides an LED device for sterilization of a refrigerator, comprising: an LED lamp comprising a plurality of LED lamps and sensors arranged in a vertical direction and connected to the top of the inner side of the refrigerator; the controller is located inside the refrigerator The controller is communicatively coupled to the LED light and the sensor, respectively; wherein the LED light is a blue LED that vertically illuminates a surface of the storage; the sensor is configured to collect the LED light and storage disposed in parallel therewith Real-time vertical distance information of the top of the object is sent to the controller; the controller issues a drive according to the received real-time vertical distance information The first driving information of the LED lamp in the vertical direction is close to or away from the storage object.
  • the controller is further configured to issue second driving information for simultaneously controlling opening and closing of the sensor and the LED lamp.
  • the LED lamp further includes a plurality of telescopic rods, the top end is connected to the top of the inner side of the refrigerator, and the bottom end is respectively arranged with the LED lamp and the sensor, and the telescopic rod is electrically connected to the controller.
  • the first driving information sent by the controller drives the telescopic rod to expand and contract in the vertical direction.
  • the top end of the telescopic rod is rotatably connected to the top of the inner side of the refrigerator; and the controller issues third driving information for driving the top end of the telescopic rod to rotate around the top of the inner side of the refrigerator according to the real-time vertical distance information.
  • the LED lamp and the sensor are detachably connected to the bottom end of the telescopic rod, respectively.
  • the LED luminaire further comprises a transparent cover provided with a flexible cover on the outside of all of the LED lamps.
  • the vertical distance of the bottom end of each of the LED lamps from the refrigerator storage is in the range of 5-10 cm.
  • the LED device for sterilization of a refrigerator provided by the invention, the controller sends first driving information according to real-time vertical distance information of the LED lamp and the top of the storage object sent by the sensor, and drives the LED lamp to move closer to or away from the storage object in a vertical direction, Automatically and quickly adjust the vertical illumination distance between the LED lamp and the corresponding storage object below it, so as to realize the intelligent adjustment of the vertical illumination distance between the surface of the storage object of different sizes and unevenness to the corresponding LED lamps above it, satisfying the illumination Uniform, achieve uniform sterilization and preservation effect.
  • FIG. 1 is a schematic structural view of an LED device for sterilization of a refrigerator according to the present invention
  • FIG. 2 is a schematic diagram of communication of an LED device for sterilization of a refrigerator according to the present invention
  • the present invention provides an LED device for sterilization of a refrigerator, which includes an LED lamp 10 and a controller 20.
  • the LED lamp 10 includes a plurality of juxtaposed LED lamps 11 and sensors 12 that are slidably coupled to the top of the inside of the refrigerator 30 in a vertical direction.
  • the LED lamp 11 is a point source blue LED for vertically illuminating the surface of the storage for sterilization and preservation.
  • the sensor 12 is configured to collect real-time vertical distance information of the LED lamp 11 and the storage object tip disposed side by side and send it to the controller 20.
  • the controller 20 is located inside the refrigerator 30, and the controller 20 is communicably connected to the LED lamp 11 and the sensor 12, respectively.
  • the controller 20 issues first driving information for driving the LED lamp 11 to approach or move away from the storage object in the vertical direction based on the received real-time vertical distance information.
  • the controller 20 sends the first driving information according to the real-time vertical distance information of the LED lamp 11 and the storage object tip sent by the sensor 12, and drives the LED lamp 11 to slide in the vertical direction to automatically and quickly adjust the LED lamp.
  • the irradiation distance of the corresponding storage object below the same realizes the intelligent adjustment of the vertical irradiation distance between the surface of the storage object of different sizes and unevenness to the corresponding several LED lamps 11 above, and achieves uniform illumination, sterilization and fresh-keeping effect .
  • the controller 20 is further configured to issue second drive information for simultaneously controlling the opening and closing of the sensor 12 and the LED lamp 11.
  • the second driving information controls the simultaneous opening and closing of the sensor 12 and the LED lamp 11, and satisfies the controller 20 to quickly issue the first driving information according to the real-time vertical distance information sent by the sensor 12 to drive the vertical sliding of the LED lamp 11 to quickly read and adjust the LED lamp. 11 Distance from the surface of the storage object.
  • the LED lamp 10 further includes a plurality of telescopic rods 13 whose top ends are connected to the top of the inside of the refrigerator 30, and the bottom ends are respectively provided with the LED lamps 11 and the sensors 12 in parallel.
  • the telescopic rod 13 is electrically connected to the controller 20, and the first driving information from the controller 20 drives the telescopic rod 13 along
  • the telescopic rod 13 is telescopically moved in the vertical direction, and the telescopic rod 13 is telescopically moved in the vertical direction, and the LED lamp 11 disposed at the bottom end thereof is arranged close to or away from the corresponding storage material below, thereby adjusting the vertical irradiation distance of the LED lamp 11 and the corresponding storage object surface below it.
  • the top end of the telescopic rod 13 is rotatably connected to the top of the inner side of the refrigerator 30; the controller 20 issues third driving information for driving the top end of the telescopic rod 13 to rotate around the top of the inner side of the refrigerator 30 based on the real-time vertical distance information. Specifically, the top end of the telescopic rod 13 is rotated around the inner side of the refrigerator 30 through the rotating shaft 14 for providing vertical illumination of the inclined surface of the storage object by the LED lamp 11, which satisfies the sterilization and preservation of the inclined surface of the storage object.
  • the LED lamp 11 and the sensor 12 are detachably coupled to the bottom end of the telescopic rod 13, respectively.
  • the detachable connection of the LED lamp 11 and the sensor 12 to the bottom end of the telescopic rod 13 facilitates convenient replacement of a certain LED lamp 11 or sensor 12 without replacing the LED lamp 10 as a whole, thereby saving cost.
  • the LED lamp 10 further includes a transparent cover provided with a flexible cover on the outside of all of the LED lamps 11, not specifically shown.
  • the flexible transparent lamp cover is flexible under the premise of not affecting the penetration of the LED lamp 11 to the surface of the storage object, and can satisfy the different amount of expansion and contraction of the plurality of telescopic rods 13 in the vertical direction, thereby avoiding the contact of the LED lamp 11 The inside of the refrigerator is contaminated.
  • the vertical distance of the bottom end of each LED lamp 11 from the storage of the refrigerator 30 is in the range of 5-10 cm, which has a good sterilization and fresh-keeping effect.

Abstract

一种用于冰箱除菌的LED装置，包括：LED灯具（10），其包括沿竖直方向滑动连接到冰箱（30）内侧顶部的若干个并列设置的LED灯（11）和传感器（12）；控制器（20），其位于冰箱（30）内侧；控制器（20）分别通信连接到LED灯（11）和传感器（12）；其中，LED灯（11）为垂直照射存储物（31）表面的蓝光LED；传感器（12）用于采集与其并列设置的LED灯（11）与存储物（31）顶端的实时垂直距离信息并发送给控制器（20）；控制器（20）根据接收的实时垂直距离信息，发出驱动LED灯（11）沿竖直方向靠近或远离存储物（31）的第一驱动信息。该LED装置使LED灯（11）与冰箱存储物（31）的垂直照射距离可自动调节，达到均匀照射、杀菌和保鲜效果。

Description

用于冰箱除菌的LED装置 技术领域
本发明涉及冰箱除菌技术领域，更具体地说，本发明涉及一种用于冰箱除菌的LED装置。
背景技术
安装在冰箱内部、通过照明杀菌的装置有紫外线灯和LED灯。紫外线灯由于对人眼有伤害、已逐渐被淘汰，蓝光LED灯低温储存可达到抗菌和保鲜效果，越来越多地应用于冰箱除菌、保鲜和照明中。
现有技术中，冰箱内部安装的LED灯多为凸出的圆顶式，通过其向下方存储物照射，实现除菌、保鲜和照明。LED灯的杀菌效果与其照射距离有关，但是冰箱内存储物大小不一、高低不齐，使得凸出的圆顶式的LED灯到每个存储物表面的照射距离不一，从而使得杀菌、保鲜的效果不均匀。
发明内容
针对上述技术中存在的不足之处，本发明提供一种用于冰箱除菌的LED装置，LED灯与冰箱存储物的垂直照射距离可自动调节，达到均匀照射、杀菌和保鲜效果。
为了实现根据本发明的这些目的和其它优点，本发明通过以下技术方案实现：
本发明提供一种用于冰箱除菌的LED装置，其包括：LED灯具，其包括沿竖直方向滑动连接到冰箱内侧顶部的若干个并列设置的LED灯和传感器；控制器，其位于冰箱内侧；所述控制器分别通信连接到所述LED灯和所述传感器；其中，所述LED灯为垂直照射存储物表面的蓝光LED；所述传感器用于采集与其并列设置的所述LED灯与存储物体顶端的实时垂直距离信息并发送给所述控制器；所述控制器根据接收的所述实时垂直距离信息发出驱动所 述LED灯沿竖直方向靠近或远离存储物的第一驱动信息。
优选的是，所述控制器还用于发出同时控制所述传感器和所述LED灯的启闭的第二驱动信息。
优选的是，所述LED灯具还包括顶端连接到冰箱内侧顶部、底端分别并列设置有所述LED灯和所述传感器的若干个伸缩杆，所述伸缩杆与所述控制器电连接，所述控制器发出的第一驱动信息驱动所述伸缩杆沿竖直方向伸缩。
优选的是，所述伸缩杆顶端转动连接到冰箱内侧顶部；所述控制器根据所述实时垂直距离信息，发出驱动所述伸缩杆顶端绕冰箱内侧顶部转动的第三驱动信息。
优选的是，所述LED灯和所述传感器分别可拆卸连接到所述伸缩杆底端。
优选的是，所述LED灯具还包括柔性罩设在所有所述LED灯外侧的透明灯罩。
优选的是，每个所述LED灯底端距离冰箱存储物的垂直距离范围为5-10厘米。
本发明至少包括以下有益效果：
本发明提供的用于冰箱除菌的LED装置，控制器根据传感器发送的LED灯与存储物顶端的实时垂直距离信息，发出第一驱动信息，驱动LED灯沿竖直方向靠近或远离存储物，以自动、快速调节LED灯与其下方对应的存储物的垂直照射距离，实现大小不一、高低不齐的存储物表面到其上方对应的若干个LED灯之间垂直照射距离的智能调节，满足照射均匀，达到均匀的杀菌和保鲜效果。
本发明的其它优点、目标和特征将部分通过下面的说明体现，部分还将通过对本发明的研究和实践而为本领域的技术人员所理解。
附图说明
图1为本发明所述的用于冰箱除菌的LED装置的结构示意图；
图2为本发明所述的用于冰箱除菌的LED装置的通信示意图；
图中：
10-LED灯具；11-LED灯；12-传感器；13-伸缩杆；14-转轴；
20-控制器；
30-冰箱；31-存储物。
具体实施方式
下面结合附图对本发明做进一步的详细说明，以令本领域技术人员参照说明书文字能够据以实施。
应当理解，本文所使用的诸如“具有”、“包含”以及“包括”术语并不排除一个或多个其它元件或其组合的存在或添加。
如图1和图2所示，本发明提供一种用于冰箱除菌的LED装置，其包括LED灯具10和控制器20。LED灯具10包括沿竖直方向滑动连接到冰箱30内侧顶部的若干个并列设置的LED灯11和传感器12。LED灯11为点光源的蓝光LED，用于垂直照射存储物表面以杀菌和保鲜。传感器12用于采集与其并列设置的LED灯11与存储物体顶端的实时垂直距离信息并发送给控制器20。控制器20位于冰箱30内侧，控制器20分别通信连接到LED灯11和传感器12。控制器20根据接收的实时垂直距离信息，发出驱动LED灯11沿竖直方向靠近或远离存储物的第一驱动信息。
上述实施方式中，通过控制器20根据传感器12发送的LED灯11与存储物顶端的实时垂直距离信息，发出第一驱动信息，驱动LED灯11沿竖直方向滑行，以自动、快速调节LED灯11与其下方对应的存储物的照射距离，实现大小不一、高低不齐的存储物表面到其上方对应的若干个LED灯11之间垂直照射距离的智能调节，达到均匀照射、杀菌以及保鲜效果。
作为上述实施方式的优选，控制器20还用于发出同时控制传感器12和LED灯11的启闭的第二驱动信息。第二驱动信息控制传感器12和LED灯11的同时启闭，满足控制器20根据传感器12发送的实时垂直距离信息可迅速发出第一驱动信息驱动LED灯11的竖直滑行来快读调整LED灯11与存储物表面的距离。
作为上述实施方式的优选，LED灯具10还包括顶端连接到冰箱30内侧顶部、底端分别并列设置有LED灯11和传感器12的若干个伸缩杆13。伸缩杆13与控制器20电连接，控制器20发出的第一驱动信息驱动伸缩杆13沿 竖直方向伸缩，伸缩杆13沿竖直方向伸缩运动，带动其底端并列设置的LED灯11靠近或远离下方对应的存储物，进而调节LED灯11与其下方对应的存储物表面的垂直照射距离。作为进一步的优选，伸缩杆13顶端转动连接到冰箱30内侧顶部；控制器20根据实时垂直距离信息，发出驱动伸缩杆13顶端绕冰箱30内侧顶部转动的第三驱动信息。具体地，伸缩杆13顶端通过转轴14绕冰箱30内侧顶部转动，用于提供LED灯11对存储物倾斜表面的垂直照射，满足存储物倾斜表面的除菌和保鲜。
作为上述实施方式的优选，LED灯11和传感器12分别可拆卸连接到伸缩杆13底端。LED灯11和传感器12与伸缩杆13底端的可拆卸连接，利于某一个LED灯11或传感器12故障的便利更换，而不用整体更换LED灯具10，节省成本。
作为上述实施方式的优选，LED灯具10还包括柔性罩设在所有LED灯11外侧的透明灯罩，图中未具体示出。柔性的透明灯罩，在不影响LED灯11穿透照射到存储物表面的前提下，具有柔性，可以满足对若干个伸缩杆13在竖直方向不同伸缩量的罩护，从而避免LED灯11接触冰箱内部被污染。
作为上述实施方式的优选，每个LED灯11底端距离冰箱30存储物的垂直距离范围为5-10厘米，具有较好的杀菌、保鲜效果。
尽管本发明的实施方案已公开如上，但其并不仅仅限于说明书和实施方式中所列运用。它完全可以被适用于各种适合本发明的领域。对于熟悉本领域的人员而言可容易地实现另外的修改。因此在不背离权利要求及等同范围所限定的一般概念下，本发明并不限于特定的细节和这里示出与描述的图例。

Claims (7)

  1. 一种用于冰箱除菌的LED装置，其特征在于，其包括：
    LED灯具，其包括沿竖直方向滑动连接到冰箱内侧顶部的若干个并列设置的LED灯和传感器；
    控制器，其位于冰箱内侧；所述控制器分别通信连接到所述LED灯和所述传感器；
    其中，所述LED灯为垂直照射存储物表面的蓝光LED；所述传感器用于采集与其并列设置的所述LED灯与存储物体顶端的实时垂直距离信息并发送给所述控制器；所述控制器根据接收的所述实时垂直距离信息，发出驱动所述LED灯沿竖直方向靠近或远离存储物的第一驱动信息。
  2. 如权利要求1所述的用于冰箱除菌的LED装置，其特征在于，所述控制器还用于发出同时控制所述传感器和所述LED灯的启闭的第二驱动信息。
  3. 如权利要求1或2所述的用于冰箱除菌的LED装置，其特征在于，所述LED灯具还包括顶端连接到冰箱内侧顶部、底端分别并列设置有所述LED灯和所述传感器的若干个伸缩杆，所述伸缩杆与所述控制器电连接，所述控制器发出的第一驱动信息驱动所述伸缩杆沿竖直方向伸缩。
  4. 如权利要求3所述的用于冰箱除菌的LED装置，其特征在于，所述伸缩杆顶端转动连接到冰箱内侧顶部；所述控制器根据所述实时垂直距离信息，发出驱动所述伸缩杆顶端绕冰箱内侧顶部转动的第三驱动信息。
  5. 如权利要求3所述的用于冰箱除菌的LED装置，其特征在于，所述LED灯和所述传感器分别可拆卸连接到所述伸缩杆底端。
  6. 如权利要求1所述的用于冰箱除菌的LED装置，其特征在于，所述LED灯具还包括柔性罩设在所有所述LED灯外侧的透明灯罩。
  7. 如权利要求1-6中任一项所述的用于冰箱除菌的LED装置，其特征在于，每个所述LED灯底端距离冰箱存储物的垂直距离范围为5-10厘米。
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CN201840701U (zh) * 2010-11-09 2011-05-25 路艳 一种吊顶式全方位杀菌消毒装置
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CN101396565A (zh) * 2007-09-29 2009-04-01 首都医科大学 紫外线消毒设备质量控制方法及装置
KR20120011454A (ko) * 2010-07-29 2012-02-08 엘지전자 주식회사 냉장고 및 이의 제어방법
CN201840701U (zh) * 2010-11-09 2011-05-25 路艳 一种吊顶式全方位杀菌消毒装置
CN104831791A (zh) * 2015-04-30 2015-08-12 浙江海洋学院 一种马桶除菌消毒器
CN105159159A (zh) * 2015-08-06 2015-12-16 广州市鸿利光电股份有限公司 一种具有紫外线杀菌功能移动终端及控制方法
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