WO2018219042A1 - 一种水微粒发生装置 - Google Patents

一种水微粒发生装置 Download PDF

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Publication number
WO2018219042A1
WO2018219042A1 PCT/CN2018/082274 CN2018082274W WO2018219042A1 WO 2018219042 A1 WO2018219042 A1 WO 2018219042A1 CN 2018082274 W CN2018082274 W CN 2018082274W WO 2018219042 A1 WO2018219042 A1 WO 2018219042A1
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Prior art keywords
condensation
rod
water
condensation rod
condensing
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Ceased
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PCT/CN2018/082274
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English (en)
French (fr)
Inventor
肖钊贤
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Beijing Xiaomi Mobile Software Co Ltd
Leshow Electronic Technology Co Ltd
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Beijing Xiaomi Mobile Software Co Ltd
Leshow Electronic Technology Co Ltd
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Application filed by Beijing Xiaomi Mobile Software Co Ltd, Leshow Electronic Technology Co Ltd filed Critical Beijing Xiaomi Mobile Software Co Ltd
Priority to JP2019530025A priority Critical patent/JP6805349B2/ja
Priority to KR1020217012019A priority patent/KR102345518B1/ko
Priority to US16/613,746 priority patent/US11498086B2/en
Priority to EP18809296.9A priority patent/EP3632572B1/en
Priority to KR1020197009659A priority patent/KR102246308B1/ko
Publication of WO2018219042A1 publication Critical patent/WO2018219042A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/0255—Discharge apparatus, e.g. electrostatic spray guns spraying and depositing by electrostatic forces only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/053—Arrangements for supplying power, e.g. charging power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/053—Arrangements for supplying power, e.g. charging power
    • B05B5/0533—Electrodes specially adapted therefor; Arrangements of electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/053—Arrangements for supplying power, e.g. charging power
    • B05B5/0533—Electrodes specially adapted therefor; Arrangements of electrodes
    • B05B5/0536—Dimensional characteristics of electrodes, e.g. diameter or radius of curvature of a needle-like corona electrode
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/057—Arrangements for discharging liquids or other fluent material without using a gun or nozzle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T19/00—Devices providing for corona discharge

Definitions

  • the present invention relates to an atomizing device, and more particularly to a water particle generating device.
  • the utility model relates to a device for generating high-pressure corona atomized water particles, wherein a cooling device cools the emitter electrode to condense water in the surrounding air on the emitter electrode, and when the high-voltage source applies high-voltage electricity to the emitter electrode, the condensation is performed on the emitter electrode.
  • the water on the emitter electrode is atomized by high-voltage corona.
  • the emitter electrode is usually designed to have a tapered rod shape, and the smaller the diameter of the cylinder near the tip, due to the emission electrode
  • the taper shape of the taper causes the distribution of the condensed water on the emitter electrode to not achieve an optimal agglomeration effect
  • the discharge head of the emitter electrode tip is designed, including a flange, between the discharge head and the rod a joint, the flange being disposed to extend radially outward from the discharge head and the rod, beyond the entire circumference of the discharge head, the discharge head being gradually smaller to have an outwardly convex side profile.
  • the discharge head is a discharge head with a spherical tip at the top, and the purpose is to condense the condensed water on the spherical discharge head, and the discharge occurrence position is also on the spherical discharge head, and atomize the condensed water while discharging.
  • the effect while the shape of the top of the discharge head is spherical, the requirements of the processing technology are extremely high, the defective rate of molding and the processing cost are high, and the discharge head shape set by the patent is also matched to match the needle placed at the top end of the discharge head. electrode. Therefore, how to solve the above problems, improve the yield of product molding, reduce processing costs, and simplify the processing technology has been an industry effort.
  • the present invention provides a water particle generating device that improves the yield of product molding, reduces processing costs, simplifies the processing process, and enhances the effect of condensed water accumulation.
  • a water particle generating device comprising:
  • condensation rod condensing water in the air around the condensation rod on a condensation rod
  • the condensation rod being a cylinder that is rotationally symmetric about a central axis, the circumferential surface of the cylinder being a condensation surface that collects condensed water
  • the high voltage power source applies a high voltage to the atomizing electrode to cause the condensed water attached to the condensation rod to be excited by the high pressure corona to form atomized water particles.
  • the condensation rod in the present invention is a cylinder which is rotationally symmetrical about a central axis, and the circumferential surface of the cylinder is a condensation surface for collecting condensed water, so that the condensed water can be condensed to the condensation surface of the column of the condensation rod, so that the condensed water can be
  • the condensing area utilized is larger. Since the condensing rod is in the column, the circumferential surface has no inclined tapered slope, so that the water in the air can be uniformly arranged on the condensing surface of the cylinder. When the condensed water is concentrated to a certain volume, it can be smoothly Slide down to avoid excessive water volume and the atomization effect is reduced.
  • the top end of the condensation rod has a water collecting end that expands outward from the condensation surface, and the outer diameter of the water collecting end is larger than the circumferential diameter of the condensation surface.
  • the top end of the condensation rod is provided with a water collecting end whose outer diameter is larger than the circumferential diameter of the condensation surface.
  • the top surface of the water collecting end is flat.
  • the present invention deliberately sets a flat water collecting end to prevent the charged ions attached to the condensation rod from moving toward the top end of the condensation rod.
  • the water collecting tip is smoothly transitionally connected to the condensing surface.
  • the water collecting tip and the condensation surface intentionally adopt a smooth transition to avoid the connection sharp angle.
  • the water collecting end and the condensing surface are connected by a concave arc transition.
  • the condensed water may move from the condensation surface to the water collecting end.
  • the water collecting end and the condensation surface are deliberately designed as The concave arc transition, the concave arc transition causes the direction of movement of the condensed water to change from the longitudinal flow to the lateral direction, so that the condensed water is discharged around the collecting tip.
  • the condensing surface of the condensing rod has a gradually increasing step which is gradually increased from the top to the bottom.
  • the present invention designs a cylindrical condensation rod, and at the same time, when the condensed water is concentrated to a certain volume, it can smoothly slide down. When the condensed water slides down, the condensation water on the condensation rod suddenly decreases, in order to suddenly reduce The invention ensures that a certain amount of atomizing medium adheres to the condensation rod.
  • the invention deliberately designs a gradually increasing retarding step, so that water is always stored on the slow flow step for discharge atomization, and the material safety and use of the condensation rod are ensured. life.
  • the atomizing electrode includes an emitter and a counter electrode, the emitter is extremely condensed, the opposite pole is disposed beside the condensation rod, and the high voltage power source is applied between the condensation rod and the opposite pole.
  • Using the condensing rod as one of the atomizing electrodes is advantageous for controlling the atomization gap and the atomization effect.
  • the atomizing electrode comprises an emitter and a opposite pole, the emitter and the opposite pole are respectively disposed on two sides of the condensation rod, and the high voltage power source is applied between the emitter and the opposite pole.
  • the emitter and the opposite poles on both sides of the condensation rod are specially set, so that the function of the condensation rod is more specialized, and the discharge function is not required, the processing process of the condensation rod can be simplified, and the optimal condensation effect can be achieved.
  • the condensation surface is provided with a poly sink, and the poly sink is an annular collecting tank that is recessed around the condensation surface.
  • the present invention deliberately provides a collecting tank, and the annular collecting tank surrounding the condensation surface can ensure uniform condensed water volume in the collecting tank, and the discharge atomization effect is excellent.
  • the condensing surface is provided with a poly sink, which is a longitudinal sump disposed along the axial direction of the condensing rod, and the longitudinal sump is arranged along the circumference of the condensing surface.
  • the circumferentially arranged longitudinal gathering tank is suitable for more environments, and the gathering tanks are not interfered with each other, ensuring the minimum amount of condensation.
  • the present invention has the following advantages:
  • the water particle generating device of the invention has a uniform condensed water condensation surface, achieves excellent condensed water gathering effect, equalizes the condensed water quantity control, the condensed water is not easy to escape, the condensing rod has high yield rate, the service life is long, and the condensation rod can be fully condensed. It can also take on the discharge function, and the shape of the condensation rod is suitable for a variety of application environments.
  • FIG. 1 is a schematic view of a water particle generating device according to a first embodiment of the present invention
  • FIG. 2 is a schematic view of a condensation rod according to Embodiment 1 of the present invention.
  • Figure 3 is a front elevational view of a condensation rod according to Embodiment 1 of the present invention.
  • FIG. 4 is a schematic view of a water particle generating device according to a second embodiment of the present invention.
  • Figure 5 is a schematic view of a condensation rod according to a second embodiment of the present invention.
  • Figure 6 is a schematic view of a condensation rod according to a third embodiment of the present invention.
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • the embodiment provides a water particle generating device, as shown in FIG. 1 to FIG. 3, comprising: a condensation rod 1 for condensing water in the air around the condensation rod 1 on the condensation rod 1, the condensation rod 1 being wound around a cylinder of rotationally symmetrical axis, the circumferential surface of the cylinder is a condensation surface 11 for collecting condensed water; the refrigerator 2 is in contact with the condensation rod 1, and the cooling rod 1 is cooled and cooled; the atomizing electrode 3; A high voltage power source (not shown) applies a high voltage to the atomizing electrode to cause the condensed water attached to the condensation rod to be excited by the high pressure corona to form atomized water particles.
  • the condensation rod 1 in the present invention is a cylinder which is rotationally symmetrical about a central axis, and the circumferential surface of the cylinder is a condensation surface 11 for collecting condensed water so that the condensed water can be condensed to the condensation surface of the column of the condensation rod to cause condensation.
  • the condensable area available for water is larger. Since the condensing rod 1 is in the column, its circumferential surface has no inclined tapered slope, so that the water in the air can be uniformly arranged on the condensed surface of the cylinder, when the condensed water is concentrated to a certain volume. , can smoothly slide down, avoiding the amount of water that encloses the condensation rod 1 is too large, and the atomization effect is weakened.
  • the top end of the condensation bar 1 has a water collecting tip 12 that expands outwardly from the condensation surface 11, the outer diameter of the water collecting tip 12 being larger than the circumferential diameter of the condensation surface.
  • the top end of the condensation rod 1 is provided with a water collecting end 12 whose outer diameter is larger than the circumferential diameter of the condensation surface, and when the condensation surface generates condensed water, it can be effectively blocked by the water collecting end 12 Avoid condensed water from the condensation surface driven by the airflow.
  • the top surface of the water collecting tip 12 is flat. In order to prevent the condensation rod 1 from being discharged at the top thereof, the present invention deliberately provides a planar water collecting tip 12 to prevent charged ions adhering to the condensation rod 1 from moving toward the top end of the condensation rod.
  • the water collecting tip 12 is smoothly transitionally connected to the condensing surface 11. In order to prevent the charged ions attached to the condensation rod 1 from moving toward the sharp corner joint and causing a discharge phenomenon, the water collecting tip 12 and the condensation surface 11 intentionally adopt a smooth transition to avoid the connection sharp angle.
  • the condensation surface 11 of the condensation rod has a retarding step 13 which is gradually increased from the top to the bottom.
  • the present invention designs a cylindrical condensation rod, and at the same time, when the condensed water is concentrated to a certain volume, it can smoothly slide down, and when the condensed water slides down, the condensation water on the condensation rod 1 suddenly decreases.
  • the present invention deliberately designs a gradually increasing retarding step 13 so that there is always water stored on the slow-flowing step 13 for discharge atomization, and the condensation rod 1 is secured. Material safety and service life.
  • the atomizing electrode 2 includes an emitter and a counter electrode, the emitter is extremely condensed, the opposite pole is disposed beside the condensation rod, and the high voltage power source is applied between the condensation rod and the opposite pole.
  • the condensing rod as one of the atomizing electrodes is advantageous for controlling the atomization gap and the atomization effect.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • the atomizing electrode 2 includes an emitter and a opposite pole, and the emitter and the opposite pole are respectively disposed on two sides of the condensation rod 1 .
  • a high voltage power supply is applied between the emitter and the opposite pole.
  • the emitter and the opposite poles on both sides of the condensation rod 1 are specially set, so that the function of the condensation rod 1 is more specialized, and the discharge function is not required, the processing process of the condensation rod can be simplified, and the optimal condensation effect can be achieved.
  • the condensation surface 11 is provided with a water collection tank 14 which is an annular water tank which is recessed around the condensation surface.
  • a water collection tank 14 which is an annular water tank which is recessed around the condensation surface.
  • the present invention deliberately provides a water tank 14 , and the annular water tank which is surrounded by the condensation surface can ensure uniform condensation water volume in the water tank 14 and excellent discharge atomization effect.
  • Embodiment 3 is a diagrammatic representation of Embodiment 3
  • the difference between this embodiment and the first embodiment is that, as shown in FIG. 6, the water collecting end 12 and the condensing surface 11 are connected by a concave arc transition.
  • the condensed water may be moved from the condensation surface 11 to the water collecting tip 12, in order to prevent the condensed water from flowing above the water collecting tip 12, the water collecting tip 12 is intentionally
  • the condensing surface 11 is designed as a concave arc transition, and the concave arc transition causes the direction of movement of the condensed water to be redirected from the longitudinal flow to the lateral direction, so that the condensed water is discharged around the collecting tip 12.
  • the condensing surface 11 is provided with a poly-water tank 14 which is a longitudinal sump disposed along the axial direction of the condensing rod 1, and the longitudinal sump is arranged along the circumference of the condensing surface.
  • the circumferentially arranged longitudinal collecting tank 14 is suitable for more environments, and the collecting tanks are not interfered with each other, thereby ensuring the minimum amount of condensation.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Special Spraying Apparatus (AREA)

Abstract

一种水微粒发生装置，包括冷凝棒（1），将冷凝棒（1）周围空气中的水冷凝于冷凝棒（1）上，冷凝棒（1）为绕中轴线旋转对称的柱体，柱体的圆周表面为聚集冷凝水的凝结表面（11）；制冷器（2）与冷凝棒（1）接触，对冷凝棒（1）进行降温冷却；雾化电极（3）；高压电源向雾化电极（3）施加高电压，使附在冷凝棒（1）上的冷凝水经由高压电晕激发形成雾化微粒。该水微粒发生装置具有均匀的凝结表面，冷凝水聚集效果好，冷凝棒可专职冷凝，也可承担放电功能，适用于多种环境。

Description

一种水微粒发生装置
本申请基于申请号为201720651351.8、申请日为2017年5月31日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本发明涉及雾化装置，尤其是涉及一种水微粒发生装置。
背景技术
行业现有高压电晕雾化水微粒的发生装置，其冷却装置冷却发射电极，使周围空气中的水冷凝于发射电极上，当高压源对所述发射电极施加高压电，使冷凝于发射电极上的水被高压电晕雾化，为了达到发射电极的放电兼冷凝两种功效，通常发射电极设计为具有锥度的杆状，靠近顶端其柱体直径越小，由于发射电极的具有锥度的杆状造型使得冷凝水在发射电极上的分布不能达到最优的聚集效果，且对发射电极尖端的排出头进行造型设计，包括凸缘，在所述排出头与所述杆之间的结合处，所述凸缘被设置为从所述排出头和所述杆径向向外延伸，超出所述排出头的整个圆周，所述排出头逐渐变小，以具有向外凸起的侧轮廓。简言之，排出头为顶端呈球型的排出头，目的想将冷凝水冷凝于球型排出头上，且放电发生位置也处于球型排出头上，在放电的同时进行雾化冷凝水的效果，而排出头顶端呈球型的造型对于加工工艺的要求极高，成型的次品率及加工成本较高，同时其专利所设置的排出头造型也为了匹配安置在排出头顶端处的针电极。故，如何解决上述问题，提升产品成型的成品率，降低加工成本、简化加工工艺一直是行业努力探索的。
发明内容
本发明为克服上述现有技术中存在的问题，而提供一种提升产品成型的成品率，降低加工成本、简化加工工艺、提升冷凝水聚集效果的水微粒发生装置。
为了解决上述技术问题，本发明采用如下技术方案：一种水微粒发生装置，包括：
冷凝棒，将所述冷凝棒周围空气中的水冷凝于冷凝棒上，所述冷凝棒为绕中轴线旋转对称的柱体，所述柱体的圆周表面为聚集冷凝水的凝结表面；
制冷器，与所述冷凝棒接触，对所述冷凝棒进行降温冷却；
雾化电极；
高压电源，向所述雾化电极施加高电压，使附在冷凝棒上的冷凝水经由高压电晕激发形成雾化水微粒。
本发明中的冷凝棒为绕中轴线旋转对称的柱体，所述柱体的圆周表面为聚集冷凝水的凝结表面，使得冷凝水可以冷凝至冷凝棒的柱体的凝结表面，使冷凝水可利用的凝结面积 更大，由于冷凝棒呈柱体，其圆周表面没有倾斜的锥形斜面，使得空气中的水可以均匀的布置于圆柱体的凝结表面，当冷凝水聚集到一定体积，可以顺利滑下，避免包裹冷凝棒的水量过大，雾化效果减弱。
上述技术方案还可以通过以下技术措施进一步完善：
所述冷凝棒的顶端具有由凝结表面向外扩展的聚水端头，所述聚水端头的外缘直径大于所述凝结表面的圆周直径。本发明中冷凝棒的顶端设置了聚水端头，其外缘直径大于所述凝结表面的圆周直径，当所述凝结表面产生冷凝水时，由于聚水端头的遮挡，可以有效避免冷凝水在气流的带动下脱离凝结表面。
所述聚水端头的顶面呈平面。本发明为了避免冷凝棒于其顶部放电，特意设置了平面的聚水端头，避免附着于冷凝棒上的带电离子向冷凝棒顶端运动。
所述聚水端头与所述凝结表面光滑过渡连接。为了避免附着于冷凝棒上的带电离子向尖角连接处运动并产生放电现象，所述聚水端头与所述凝结表面特意采用光滑过渡，避免产生连接尖角。
所述聚水端头与所述凝结表面通过内凹的圆弧过渡连接。当装置处于气流中时，冷凝水可能存在由凝结表面向聚水端头处运动，为了避免冷凝水流动至聚水端头的上方，特意将所述聚水端头与所述凝结表面设计为内凹的圆弧过渡，内凹的圆弧过渡使得冷凝水的运动方向由纵向导流变向至横向，使冷凝水于聚水端头的四周排出。
所述冷凝棒的凝结表面具有由上至下圆周外经逐渐增大的缓流阶梯。为了保障均匀冷凝的效果，本发明设计了圆柱体的冷凝棒，同时便于当冷凝水聚集到一定体积，可以顺利滑下，当冷凝水滑下后，冷凝棒上的冷凝水突然性减少，为了保障一定量的雾化介质附着于冷凝棒上，本发明特意设计了逐渐增大的缓流阶梯，使缓流阶梯上始终有存水，用于放电雾化，保障冷凝棒的材质安全及使用寿命。
所述雾化电极包括发射极及相对极，所述发射极为冷凝棒，所述相对极设置于冷凝棒旁，所述高压电源施加于冷凝棒与相对极之间。将冷凝棒作为其中一个雾化电极有利于控制雾化间隙及雾化效果。
或者所述雾化电极包括发射极及相对极，所述发射极及相对极分别设置于冷凝棒的两侧，所述高压电源施加于发射极与相对极之间。专门设置了位于冷凝棒两侧的发射极及相对极，使冷凝棒的功能更加专一化，不必承担放电功能，可以简化冷凝棒的加工工艺，实现最优冷凝效果。
所述凝结表面上设有聚水槽，所述聚水槽为环绕凝结表面内陷的环形聚水槽。为了保障冷凝棒上雾化介质的附着，本发明特意设置了聚水槽，环绕凝结表面内陷的环形聚水槽可以保障聚水槽内冷凝水量均匀，放电雾化效果优良。
或者所述凝结表面上设有聚水槽，所述聚水槽为沿冷凝棒的轴心方向设置的纵向聚水槽，所述纵向聚水槽沿凝结表面的圆周排布。圆周排布的纵向聚水槽适用于更多的环境下，聚水槽相互之间不受干扰，保障最低凝水量。
与现有技术相比，采用上述技术方案后，本发明具有如下优点：
本发明的水微粒发生装置，具有均匀的冷凝水凝结表面，达到优良的冷凝水聚集效果，冷凝水量控制均衡，冷凝水不易脱出，冷凝棒成品率高，寿命较长，冷凝棒可专职冷凝，也可以承担放电功能，冷凝棒的造型适用于多种应用环境。
附图说明
图1为本发明实施例一的水微粒发生装置的示意图；
图2为本发明实施例一的冷凝棒的示意图；
图3为本发明实施例一的冷凝棒的正视图；
图4为本发明实施例二的水微粒发生装置的示意图；
图5为本发明实施例二的冷凝棒的示意图；
图6为本发明实施例三的冷凝棒的示意图。
附图标记说明：
1、冷凝棒；11、凝结表面；12、聚水端头；13、缓流阶梯；14、聚水槽；2、制冷器；3、雾化电极。
具体实施方式
下面结合附图对本发明作进一步说明：
实施例一：
本实施例提供一种水微粒发生装置，如图1至图3，包括：冷凝棒1，将所述冷凝棒1周围空气中的水冷凝于冷凝棒1上，所述冷凝棒1为绕中轴线旋转对称的柱体，所述柱体的圆周表面为聚集冷凝水的凝结表面11；制冷器2，与所述冷凝棒1接触，对所述冷凝棒1进行降温冷却；雾化电极3；高压电源(图中未标示)，向所述雾化电极施加高电压，使附在冷凝棒上的冷凝水经由高压电晕激发形成雾化水微粒。本发明中的冷凝棒1为绕中轴线旋转对称的柱体，所述柱体的圆周表面为聚集冷凝水的凝结表面11，使得冷凝水可以冷凝至冷凝棒的柱体的凝结表面，使冷凝水可利用的凝结面积更大，由于冷凝棒1呈柱体，其圆周表面没有倾斜的锥形斜面，使得空气中的水可以均匀的布置于圆柱体的凝结表面，当冷凝水聚集到一定体积，可以顺利滑下，避免包裹冷凝棒1的水量过大，雾化效果减弱。
所述冷凝棒1的顶端具有由凝结表面11向外扩展的聚水端头12，所述聚水端头12的外缘直径大于所述凝结表面的圆周直径。本发明中冷凝棒1的顶端设置了聚水端头12，其外缘直径大于所述凝结表面的圆周直径，当所述凝结表面产生冷凝水时，由于聚水端头12的遮挡，可以有效避免冷凝水在气流的带动下脱离凝结表面。所述聚水端头12的顶面呈平面。本发明为了避免冷凝棒1于其顶部放电，特意设置了平面的聚水端头12，避 免附着于冷凝棒1上的带电离子向冷凝棒顶端运动。
所述聚水端头12与所述凝结表面11光滑过渡连接。为了避免附着于冷凝棒1上的带电离子向尖角连接处运动并产生放电现象，所述聚水端头12与所述凝结表面11特意采用光滑过渡，避免产生连接尖角。
所述冷凝棒的凝结表面11具有由上至下圆周外经逐渐增大的缓流阶梯13。为了保障均匀冷凝的效果，本发明设计了圆柱体的冷凝棒，同时便于当冷凝水聚集到一定体积，可以顺利滑下，当冷凝水滑下后，冷凝棒1上的冷凝水突然性减少，为了保障一定量的雾化介质附着于冷凝棒1上，本发明特意设计了逐渐增大的缓流阶梯13，使缓流阶梯13上始终有存水，用于放电雾化，保障冷凝棒1的材质安全及使用寿命。
本实施例中，所述雾化电极2包括发射极及相对极，所述发射极为冷凝棒，所述相对极设置于冷凝棒旁，所述高压电源施加于冷凝棒与相对极之间。将冷凝棒作为其中一个雾化电极有利于控制雾化间隙及雾化效果。
实施例二：
本实施例与实施例一的区别在于，如图4及图5，所述雾化电极2包括发射极及相对极，所述发射极及相对极分别设置于冷凝棒1的两侧，所述高压电源施加于发射极与相对极之间。专门设置了位于冷凝棒1两侧的发射极及相对极，使冷凝棒1的功能更加专一化，不必承担放电功能，可以简化冷凝棒的加工工艺，实现最优冷凝效果。
本实施例中，所述凝结表面11上设有聚水槽14，所述聚水槽为环绕凝结表面内陷的环形聚水槽。为了保障冷凝棒上雾化介质的附着，本发明特意设置了聚水槽14，环绕凝结表面内陷的环形聚水槽可以保障聚水槽14内冷凝水量均匀，放电雾化效果优良。
实施例三：
本实施例与实施例一的区别在于，如图6，所述聚水端头12与所述凝结表面11通过内凹的圆弧过渡连接。当装置处于气流中时，冷凝水可能存在由凝结表面11向聚水端头12处运动，为了避免冷凝水流动至聚水端头12的上方，特意将所述聚水端头12与所述凝结表面11设计为内凹的圆弧过渡，内凹的圆弧过渡使得冷凝水的运动方向由纵向导流变向至横向，使冷凝水于聚水端头12的四周排出。
本实施例中，所述凝结表面11上设有聚水槽14，所述聚水槽14为沿冷凝棒1的轴心方向设置的纵向聚水槽，所述纵向聚水槽沿凝结表面的圆周排布。圆周排布的纵向聚水槽14适用于更多的环境下，聚水槽相互之间不受干扰，保障最低凝水量。
上述实施方式仅是本发明的优化实施方式，不是本发明的全部实施例，根据本发明的原理，本领域技术人员可以作出各种变形，只要不脱离本发明的精神，均应属于本发明所述权利要求所定义的范围。

Claims (10)

  1. 一种水微粒发生装置，其特征在于，包括：
    冷凝棒，将所述冷凝棒周围空气中的水冷凝于冷凝棒上，所述冷凝棒为绕中轴线旋转对称的柱体，所述柱体的圆周表面为聚集冷凝水的凝结表面；
    制冷器，与所述冷凝棒接触，对所述冷凝棒进行降温冷却；
    雾化电极；
    高压电源，向所述雾化电极施加高电压，使附在冷凝棒上的冷凝水经由高压电晕激发形成雾化水微粒。
  2. 如权利要求1所述的装置，其特征在于，所述冷凝棒的顶端具有由凝结表面向外扩展的聚水端头，所述聚水端头的外缘直径大于所述凝结表面的圆周直径。
  3. 如权利要求2所述的装置，其特征在于，所述聚水端头的顶面呈平面。
  4. 如权利要求2所述的装置，其特征在于，所述聚水端头与所述凝结表面光滑过渡连接。
  5. 如权利要求4所述的装置，其特征在于，所述聚水端头与所述凝结表面通过内凹的圆弧过渡连接。
  6. 如权利要求1所述的装置，其特征在于，所述冷凝棒的凝结表面具有由上至下圆周外经逐渐增大的缓流阶梯。
  7. 如权利要求1所述的装置，其特征在于，所述雾化电极包括发射极及相对极，所述发射极为冷凝棒，所述相对极设置于冷凝棒旁，所述高压电源施加于冷凝棒与相对极之间。
  8. 如权利要求1所述的装置，其特征在于，所述雾化电极包括发射极及相对极，所述发射极及相对极分别设置于冷凝棒的两侧，所述高压电源施加于发射极与相对极之间。
  9. 如权利要求1至8任意一项所述的装置，其特征在于，所述凝结表面上设有聚水槽，所述聚水槽为环绕凝结表面内陷的环形聚水槽。
  10. 如权利要求1至8任意一项所述的装置，其特征在于，所述凝结表面上设有聚水槽，所述聚水槽为沿冷凝棒的轴心方向设置的纵向聚水槽，所述纵向聚水槽沿凝结表面的圆周排布。
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CN206810524U (zh) 2017-12-29
EP3632572B1 (en) 2022-12-28
JP6932833B2 (ja) 2021-09-08
KR20210047380A (ko) 2021-04-29
KR102345518B1 (ko) 2021-12-31
JP2021045751A (ja) 2021-03-25
US20200070188A1 (en) 2020-03-05
JP6805349B2 (ja) 2020-12-23
EP3632572A1 (en) 2020-04-08
JP2020506792A (ja) 2020-03-05
KR102246308B1 (ko) 2021-04-30
US11498086B2 (en) 2022-11-15
KR20190046952A (ko) 2019-05-07

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