WO2019090980A1 - 一种手持式激光清洁仪 - Google Patents

一种手持式激光清洁仪 Download PDF

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Publication number
WO2019090980A1
WO2019090980A1 PCT/CN2018/074508 CN2018074508W WO2019090980A1 WO 2019090980 A1 WO2019090980 A1 WO 2019090980A1 CN 2018074508 W CN2018074508 W CN 2018074508W WO 2019090980 A1 WO2019090980 A1 WO 2019090980A1
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Prior art keywords
laser
cleaning
cleaning apparatus
laser cleaning
light
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PCT/CN2018/074508
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English (en)
French (fr)
Inventor
秦国双
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英诺激光科技股份有限公司
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Publication of WO2019090980A1 publication Critical patent/WO2019090980A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/0035—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like
    • B08B7/0042—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like by laser

Definitions

  • This application belongs to the field of laser equipment processing, and in particular relates to a handheld laser cleaner.
  • Oil cleaning is an inevitable problem in industry and life.
  • Traditional oil cleaning methods are cumbersome, cannot be automated, and often have a detrimental effect on the environment.
  • range hoods, mechanical equipment, etc. it is easy to produce more oil, not suitable for disassembly and cleaning equipment, using traditional mechanical friction, steam cleaning, chemical reagent cleaning, etc., there are complicated operations, long cleaning cycle, and clean Dead ends and other issues.
  • the technical problem to be solved by the present application is to overcome the technical bottleneck in the prior art that the cleaning of the mechanical equipment and the range hood is complicated, and there are a large amount of chemical reagent residues, thereby providing a simple and convenient hand-held type.
  • the laser cleaning device can realize simple and rapid removal of oil stains, and is suitable for hand-held laser cleaners for oil treatment in living and industrial applications.
  • a hand-held laser cleaning device which includes a control portion, a laser emitting portion, and a cleaning portion; the control portion is respectively associated with a laser emitting portion and cleaning The device is connected; an optical fiber for laser transmission is connected between the laser emitting portion and the cleaning portion.
  • the cleaning portion includes a light entrance port, a lens group, and a light exit port; the laser light emitted from the laser emitting portion is transmitted to the light entrance port via a connecting optical fiber, and is laser-cleaned through the lens group to the light exit port.
  • the lens group comprises at least one focusing lens and a beam splitter for focusing the laser into at least one laser beam.
  • an oil recovery port is disposed around the light exit port.
  • an air suction device for generating high-pressure air suction and causing the oil to be sucked into the recovery port is disposed.
  • the recovery port is provided with a cleaning device for cleaning the surface after the laser cleaning.
  • the laser cleaner further comprises a handle, and the handle is provided with an adjustment switch for adjusting the power of the laser light output.
  • the handle further comprises a power switch for controlling the cleaning device; the handle is a cornice or a closed ring.
  • the device further comprises a card slot base device.
  • the laser emitting portion is a pulsed Nd:YAG laser with a pulse width of 20-200 kHz.
  • the above technical solution of the present application has the following advantages compared with the prior art:
  • the cleaning device is a simple and convenient hand-held laser cleaning device, the device is light and easy to operate; and the simple and rapid removal of oil stain can be realized. It is suitable for oil pollution treatment in life and industry; it is a green cleaning method, no pollution to the environment; high cleaning efficiency; good cleaning effect, high oil removal rate; wide application; wide market prospect and economic value.
  • FIG. 1 is a schematic structural view of a laser cleaning apparatus according to an embodiment.
  • Embodiment 1 This embodiment discloses a hand-held laser cleaner comprising a handle 3, a control end, a laser emitting portion 4, a cleaning portion, a base; and an optical fiber 10 between the laser emitting portion 7 and the cleaning portion.
  • the connection part is used for laser transmission;
  • the cleaning part comprises a light entrance port 9, a lens group 5, an light exit port 7, and an oil recovery port 8;
  • the handle 3 is provided with an upper and lower laser adjustment switch 1 for adjusting the laser light output power.
  • Adjusting the degree further comprising: controlling the cleaning device by the power source 2; the control end is connected to the laser emitting portion 4 and the cleaning device for controlling the entire cleaning device;
  • the laser light emitted from the portion 4 is transmitted to the cleaning portion light entrance port 9 via the connecting optical fiber, and reaches the light exit port 7 via the lens group 5 for laser cleaning;
  • the lens group 5 includes at least one focusing lens and a beam splitter, and the laser beam can be used. After focusing, it is divided into at least one laser beam.
  • the oil discharge port is provided with an oil recovery port 8 for recovering the cleaned oil and the like; and an oil extraction system 6 is disposed above the oil recovery port 8 for generating high pressure pumping, so that the oil is dirty. It is sucked into the recovery port, and a cleaning device is arranged near the recovery port to clean the surface after laser cleaning.
  • the handle is 3 convenient hand-held mouth or closed loop; the handle 3 and the cleaner housing are preferably polymer materials; the cleaning device base is a card slot device in which the cleaning device can be placed;
  • the laser emitting portion is a pulsed laser device, preferably a pulsed Nd : YAG laser.
  • the pulse width is 20-200 KHz.
  • the principle of cleaning is that the pulsed laser is absorbed by the contaminated layer on the surface to be cleaned, and the absorption of the large energy forms a sharply expanding plasma to generate a shock wave, which causes the contaminant to become debris and is rejected, and the optical pulse width must be short enough. To avoid the accumulation of heat that destroys the surface being treated.
  • Each laser pulse removes a contaminated layer of a certain thickness. If the contaminated layer is thick, multiple pulses are required for cleaning. The number of pulses required to clean the surface depends on the degree of surface contamination.
  • the laser cleaner can be used in the kitchen to remove oil, equipment, oil, and the like.
  • the above embodiments are merely examples for clarity of description, and are not intended to limit the embodiments. Other variations or modifications of the various forms may be made by those skilled in the art in light of the above description. There is no need and no way to exhaust all implementations. Obvious changes or variations resulting from this extension are still within the scope of protection created by this application.

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Cleaning In General (AREA)

Abstract

一种手持式激光清洁仪，该清洁仪包括控制部、激光发出部（4）、清洁部；控制部分别与激光发出部（4）和清洁部相连接；激光发出部（4）与清洁部之间通过光纤（10）连接。该清洁仪可实现对油污的简单、快速去除，适用于生活及工业中的油污处理。

Description

一种手持式激光清洁仪
[0001] 本申请是以申请号为 201711085575.8， 申请日为 2017年 11月 7日的中国专利申请 为基础， 并主张其优先权， 该申请的全部内容在此作为整体引入本申请中。
[0002] 技术领域
[0003] 本申请属于激光设备加工领域， 具体涉及一种手持式激光清洁仪。
[0004] 背景技术
[0005] 油污清洁是工业和生活中面临的一个不可避免的问题， 传统的油污清洁方法耗 吋， 无法实现自动化， 而且通常对环境造成有害影响。 尤其是对于抽油烟机、 机械设备等， 容易产生较多油污， 不适合拆卸清洗的设备， 采用传统的机械摩 擦、 蒸汽清洁、 化学试剂清理等方法， 存在操作复杂、 清洗周期较长、 有清洁 死角等问题。
[0006] 因此， 寻找一种可以实现简单快速又环保的油污处理设备， 是本领域目前刻不 容缓的事情。
[0007] 申请内容
[0008] 为此， 本申请所要解决的技术问题在于克服现有技术中， 对机械设备和抽油烟 机的清洗复杂、 而且存在大量化学试剂残留的技术瓶颈， 从而提出一种简单便 捷的手持式激光清洗仪， 可以实现对油污的简单、 快速去除， 适用于生活及工 业中的油污处理的手持式激光清洁仪。
[0009] 为解决上述技术问题， 本申请公幵了一种手持式激光清洁仪， 所述激光清洁仪 包括控制部、 激光发出部、 清洁部； 所述的控制部分别与激光发出部和清洁部 装置相连接； 所述激光发出部与清洁部之间连接有一用来激光传输的光纤。
[0010] 优选的， 清洁部包括入光口、 镜片组、 出光口； 所述的激光发出部出射的激光 经由连接光纤传输到所述入光口， 并经由镜片组到达出光口进行激光清洁。
[0011] 优选的， 所述的镜片组包括至少一个聚焦透镜和一个分束器， 用于将激光聚焦 后分成至少一束激光。
[0012] 优选的， 所述的出光口周边设置有油污回收口。 [0013] 优选的， 所述的油污回收口上方设置有用于产生高压抽气并使得油污被吸入回 收口的抽气装置。
[0014] 优选的， 所述回收口设置有一个用于清扫激光清洁后的表面的清扫装置。
[0015] 优选的， 所述激光清洁仪还包括一手柄， 所述手柄上设置有一个用于调节激光 出光功率大小的调节幵关。
[0016] 优选的， 所述手柄还包括一个用于控制清洁仪的电源幵关； 所述手柄为幵口或 闭合环状。
[0017] 优选的， 所述装置还包括一个卡槽底座装置。
[0018] 更为优选的， 所述的激光发出部是脉宽为 20-200KHZ的脉冲式 Nd: YAG激光器
[0019] 本申请的上述技术方案相比现有技术具有以下优点： 所述清洁仪是一种简单 便捷的手持式激光清洗仪， 设备轻便， 操作简单； 可以实现对油污的简单、 快 速去除， 适用于生活及工业中的油污处理； 是一种绿色清洁方式， 对环境无污 染； 清洁效率高； 清洁效果好， 油污去除率高； 适用场合广； 具有极大的市场 前景和经济价值。
[0020] 附图说明
[0021] 为了使本申请的内容更容易被清楚的理解， 下面根据本申请的具体实施例并结 合附图， 对本申请作进一步详细的说明， 其中
[0022] 图 1 是实施例所述的激光清洁仪的结构示意图。
[0023] 图中附图标记表示为： 1-激光调节幵关； 2-电源幵关； 3-手柄； 4-激光发出部 ； 5-镜片组； 6-抽汽系统； 7-出光口； 8-油污回收口； 9-入光口； 10-光纤； 11-控 制部。
[0024] 具体实施方式
[0025] 实施例
[0026] 实施例 1本实施例公幵了一种手持式激光清洁仪， 包括一手柄 3、 控制端、 激光 发出部 4、 清洁部、 底座； 激光发出部 7与清洁部之间有一光纤 10连接， 用来激 光传输； 清洁部包括入光口 9、 镜片组 5、 出光口 7， 油污回收口 8; 所述手柄 3上 设置有一上下激光调节幵关 1， 用于调节激光出光功率大小， 可根据所需清洁程 度来进行调节； 还包括以电源 2幵关， 用于控制清洁仪幵关； 所述的控制端与激 光发出部 4和清洁部装置相连接， 用于控制整个清洁仪； 所述的激光发出部 4出 射的激光经由连接光纤传输到清洁部入光口 9， 并经由镜片组 5到达出光口 7进行 激光清洁； 所述的镜片组 5包括至少一聚焦透镜和一分束器， 可以将激光聚焦后 分成至少一束激光。
[0027] 所述的激光出光口周边设置有油污回收口 8， 用于回收清洁下来的油污等； 所 述的油污回收口 8上方设置有一抽汽系统 6， 用于产生高压抽气， 使得油污被吸 入回收口， 其中回收口附近设置有清扫装置， 以清扫激光清洁后的表面。
[0028] 手柄为 3方便手握的幵口或闭合环状； 所述手柄 3和清洁仪外壳优选为高分子材 质； 所述的清洁仪底座为可以放置清洁仪的卡槽装置； 所述的激光发出部为脉 冲激光器装置， 优选为脉冲式 Nd: YAG激光器。 脉宽为 20-200KHz。
[0029] 清洁原理是脉冲激光被待清洁表面上的污染层所吸收， 大能量的吸收形成急剧 膨胀的等离子体产生冲击波， 冲击波使污染物变成碎片并被剔除， 光脉冲宽度 必须足够短， 以避免使被处理表面遭到破坏的热积累。
[0030] 每个激光脉冲去除一定厚度的污染层。 如果污染层比较厚， 则需要多个脉冲进 行清洗。 将表面清洗干净所需要的脉冲数量取决于表面污染程度。
[0031] 所述的激光清洁仪可以用在厨房去油污、 设备油污等显然， 上述实施例仅仅是 为清楚地说明所作的举例， 而并非对实施方式的限定。 对于所属领域的普通技 术人员来说， 在上述说明的基础上还可以做出其它不同形式的变化或变动。 这 里无需也无法对所有的实施方式予以穷举。 而由此所弓 I伸出的显而易见的变化 或变动仍处于本申请创造的保护范围之中。
技术问题
问题的解决方案
发明的有益效果

Claims

权利要求书
[权利要求 1] 一种手持式激光清洁仪， 其特征在于， 所述激光清洁仪包括控制部、 激光发出部、 清洁部； 所述的控制部分别与激光发出部和清洁部装置 相连接； 所述激光发出部与清洁部之间连接有一用来激光传输的光纤
如权利要求 1所述的激光清洁仪， 其特征在于， 清洁部包括入光口、 镜片组、 出光口； 所述的激光发出部出射的激光经由连接光纤传输到 所述入光口， 并经由镜片组到达出光口进行激光清洁。
如权利要求 2所述的激光清洁仪， 其特征在于， 所述的镜片组包括至 少一个聚焦透镜和一个分束器， 用于将激光聚焦后分成至少一束激光 如权利要求 3所述的激光清洁仪， 其特征在于， 所述的出光口周边设 置有油污回收口。
如权利要求 4所述的激光清洁仪， 其特征在于， 所述的油污回收口上 方设置有用于产生高压抽气并使得油污被吸入回收口的抽气装置。 如权利要求 5所述的激光清洁仪， 其特征在于， 所述回收口设置有一 个用于清扫激光清洁后的表面的清扫装置。
如权利要求 6所述的激光清洁仪， 其特征在于， 所述激光清洁仪还包 括一手柄， 所述手柄上设置有一个用于调节激光出光功率大小的调节 幵关。
如权利要求 7所述的激光清洁仪， 其特征在于， 所述手柄还包括一个 用于控制清洁仪的电源幵关； 所述手柄为幵口或闭合环状。
如权利要求 8所述的激光清洁仪， 其特征在于， 所述装置还包括一个 卡槽底座装置。
如权利要求 9所述的激光清洁仪， 其特征在于， 所述的激光发出部是 脉宽为 20-200KHZ的脉冲式 Nd: YAG激光器。
PCT/CN2018/074508 2017-11-07 2018-01-30 一种手持式激光清洁仪 WO2019090980A1 (zh)

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