WO2022121675A1 - 风道结构、雾化器以及消毒机器人 - Google Patents

风道结构、雾化器以及消毒机器人 Download PDF

Info

Publication number
WO2022121675A1
WO2022121675A1 PCT/CN2021/132226 CN2021132226W WO2022121675A1 WO 2022121675 A1 WO2022121675 A1 WO 2022121675A1 CN 2021132226 W CN2021132226 W CN 2021132226W WO 2022121675 A1 WO2022121675 A1 WO 2022121675A1
Authority
WO
WIPO (PCT)
Prior art keywords
air duct
hole
pipe
fan
storage tank
Prior art date
Application number
PCT/CN2021/132226
Other languages
English (en)
French (fr)
Inventor
温伟林
张涛
何源
Original Assignee
深圳市普渡科技有限公司
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
Application filed by 深圳市普渡科技有限公司 filed Critical 深圳市普渡科技有限公司
Publication of WO2022121675A1 publication Critical patent/WO2022121675A1/zh

Links

Images

Classifications

    • 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
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/14—Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
    • B05B12/18—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area using fluids, e.g. gas streams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air

Definitions

  • the present application relates to the technical field of atomizers, and in particular, to an air duct structure, an atomizer and a disinfection robot.
  • Ultrasonic atomizer is an important part of disinfection robot, for example, it can provide water mist to adjust the humidity of the air, or provide disinfection water mist to sterilize the air. Ultrasound is converted into mechanical energy, which can make water or disinfectant produce atomized particles, which are sprayed from the spray port of the ultrasonic atomizer to achieve the effect of purifying the air. Ultrasonic nebulizers usually use bottom air supply, so that the atomized particles float out from the top.
  • the ultrasonic atomizer In order to prevent the condensate inside the ultrasonic atomizer from flowing back into the fan, the ultrasonic atomizer usually adopts the centrifugal fan side air outlet, but the centrifugal fan is relatively noisy and has a low energy efficiency ratio, thereby reducing the ultrasonic atomizer. User experience.
  • an air duct structure an atomizer, and a disinfection robot are provided.
  • An air duct structure includes a fan, an air duct pipe provided with a flow channel through hole, and a liquid storage tank with an atomization space, the air duct pipe is connected to the liquid storage tank, and the flow channel through hole is provided. communicated with the atomization space;
  • the air duct pipe is provided with a mounting hole for installing the fan and communicating with the flow channel through hole, and the inner wall of the connection between the air duct pipe and the mounting hole or the inner wall of the mounting hole is provided with a mounting hole. To prevent condensate from flowing back to the fan's annular return groove.
  • An atomizer comprising a fan, an air duct pipe provided with a flow channel through hole, and a liquid storage tank with an atomization space, the air duct pipe is connected to the liquid storage tank, and the flow channel through hole is provided communicated with the atomization space;
  • the air duct pipe is provided with a mounting hole for installing the fan and communicating with the flow channel through hole, and the inner wall of the connection between the air duct pipe and the mounting hole or the inner wall of the mounting hole is provided with a mounting hole. To prevent condensate from flowing back to the fan's annular return groove.
  • a disinfection robot includes a fan, an air duct pipe provided with a flow channel through hole, and a liquid storage tank with an atomization space, the air duct pipe is connected to the liquid storage tank, and the flow channel through hole is connected to the liquid storage tank.
  • the atomization space is connected;
  • the air duct pipe is provided with a mounting hole for installing the fan and communicating with the flow channel through hole, and the inner wall of the connection between the air duct pipe and the mounting hole or the inner wall of the mounting hole is provided with a mounting hole. To prevent condensate from flowing back to the fan's annular return groove.
  • FIG. 1 is a cross-sectional view of reducing liquid leakage provided by an embodiment of the present application
  • FIG. 2 is a schematic structural diagram of reducing liquid leakage provided by an embodiment of the present application.
  • FIG. 3 is a schematic structural diagram of a disinfection robot provided by an embodiment of the present application.
  • Air duct structure 11. Fan; 12. Air duct pipe; 121. Flow channel through hole; 122. Mounting hole; 1221. Annular return groove; 123. Return port; 124. Enlarged cavity; 13.
  • Liquid storage tank 131, atomization space; 132, outer pipe; 133, air duct roof; 1331, spray port; 1332, annular depression; 1333, annular diversion part; 134, air duct bottom plate; 2, ultrasonic atomization equipment; 10 , atomizer; 3, disinfection robot.
  • an air duct structure 1 provided by an implementation of the present application includes a fan 11, an air duct pipe 12 provided with a flow channel through hole 121, and a liquid storage tank 13 provided with an atomization space 131;
  • the air duct pipe 12 is connected to the liquid storage tank 13, and the flow channel through hole 121 is communicated with the atomization space 131;
  • one end of the air duct pipe 12 can be inserted into the atomization space 131 , so as to achieve the technical effect that the flow channel through hole 121 communicates with the atomization space 131 .
  • the air duct 12 is an elbow structure designed according to the flow of the air duct 12 into the atomization space 131 , and the air duct 12 of the elbow structure improves the airflow in the flow channel through hole 12 The efficiency of the atomization space 131 .
  • the air duct 12 is provided with a mounting hole 122 for installing the fan 11 and communicated with the flow channel through hole 121 .
  • the inner wall of the hole 122 is provided with an annular return groove 1221 for preventing the condensate from flowing back to the fan 11 .
  • the annular return groove 1221 can be arranged on the inner wall of the installation hole 122 according to actual needs, or can be arranged on the inner wall of the connection between the air duct 12 and the installation hole 122;
  • the fan 11 can enter and exit the air into the atomization space 131 through the installation hole 122 and the flow channel through hole 121 .
  • the liquid in the atomization space 131 is converted into atomized particles by the ultrasonic atomization device 2 , and the fan 11 blows air into the atomization space 131 through the flow channel through hole 121 to atomize the particles It is sprayed from the spray port 1331 of the atomizer 10 to the external environment, thereby achieving the technical effect of humidifying and purifying the external ambient air.
  • the atomized particles are sprayed from the spray port 1331 of the atomizer 10 to the external environment, which can play a role in disinfection.
  • the air duct 12 is connected to the liquid storage tank 13 , and the flow channel through hole 121 communicates with the atomization space 131 ; the air duct 12 is provided with a fan 11 for installing the fan 11 . and communicate with the installation hole 122 of the flow channel through hole 121 , the inner wall of the connection between the air duct 12 and the installation hole 122 or the inner wall of the installation hole 122 is provided with a function to prevent the condensate from flowing back to the The annular return groove 1221 of the fan 11; during the operation of the atomizer 10, the atomized particles in the atomization space 131 may form condensate on the inner wall of the flow channel through hole 121 and under the action of gravity downward flow, the annular return groove 1221 on the inner wall of the installation hole 122 can prevent the condensate from flowing into the fan 11, thereby prolonging the service life of the atomizer 10; in addition, the air duct structure 1 does not need to install an eccentric fan 11, thereby reducing the noise of the
  • the included angle ⁇ between the main flow direction of the airflow provided by the fan 11 and the main extension direction of the air duct 12 is an acute angle (eg, 70 degrees, 60 degrees, 50 degrees) Wait).
  • the main extension direction of the air duct 12 is the direction of the vertical line, that is, the angle between the center line of the mounting hole 122 and the vertical line is an acute angle, that is, the mounting hole
  • the included angle ⁇ between the center line of 122 and the main extending direction of the flow channel through hole 121 is an acute angle.
  • the included angle ⁇ between the main flow direction of the airflow provided by the fan 11 and the main extension direction of the air duct 12 is an acute angle, which can prevent the condensate on the inner wall of the flow duct through hole 121 from running along the direction of the air duct 121 .
  • the inner wall of the flow channel through hole 121 flows into the fan 11 from the installation hole 122 , which improves the safety of the atomizer 10 and prolongs the service life of the atomizer 10 .
  • the annular return groove 1221 is disposed around the circumference of the installation hole 122 , and the opening of the annular return groove 1221 faces an end away from the fan 11 .
  • the annular return groove 1221 is an annular structure, that is, the annular return groove 122 is provided at the connection between the fan 11 and the air duct 12, so as to prevent the condensate from flowing out of the air.
  • the fan 11 flows into the fan 11 on the inner wall around the through hole 121 of the flow channel.
  • the opening of the annular return groove 1221 faces the end away from the fan 11, so that the condensate collected by the annular return groove 1221 can flow into the The flow channel through hole 1221 does not flow into the fan 11 through the installation hole 122 , which further improves the service life of the fan 11 .
  • the liquid storage tank 13 includes an outer pipe 132 and an air duct top plate 133 and an air duct bottom plate 134 installed at opposite ends of the outer pipe 132 .
  • the atomization space 131 is enclosed between the air duct top plate 133 and the air duct bottom plate 134 , and the air duct bottom plate 134 is provided with the connecting through holes.
  • the air duct top plate 133 and the air duct bottom plate 134 are respectively installed at the upper and lower ends of the outer pipe 132; in the present application, the liquid storage tank 13 is a block-type structure, and its structure is simple, Manufacturing costs are low.
  • the air duct bottom plate 134 is provided with a connecting through hole for sealingly connecting the air duct pipe 12 , and one end of the air duct pipe 12 passes through the connecting through hole and extends into the atomization space 131 . It can be understood that the connection through hole and the outer wall of the air duct pipe 12 are in a sealed connection.
  • the air duct structure 1 has a simple structure and is easy to install.
  • the liquid storage tank 13 includes an outer pipe 132 and an air duct top plate 133 and an air duct bottom plate 134 installed at opposite ends of the outer pipe 132 .
  • the atomization space 131 is enclosed between the air duct top plate 133 and the air duct bottom plate 134 , and the air duct bottom plate 134 is provided with the connecting through holes.
  • the air duct top plate 133 and the air duct bottom plate 134 are respectively installed on the upper and lower ends of the outer pipe 132; in this application, the liquid storage tank 13 is a block-type structure, which has a simple structure, Manufacturing costs are low.
  • the air channel top plate 133 is provided with a spray port 1331 communicating with the atomization space 131 , and an annular recess 1332 extending into the flow channel through hole 121 .
  • the annular recess 1332 can not only make the air in the flow channel through hole 121 blow down the atomized particles in the physical and chemical space along the inner wall of the annular recess 1332;
  • the condensate on the top plate of the flow channel can drip into the flow channel through hole 121 along the annular recess 1332, and will not drip onto the inner wall of the flow channel through hole 121, which improves the performance of the atomizer. 10 safety, prolonging the service life of the atomizer 10.
  • the air duct top plate 133 is further provided with an annular guide portion 1333 for guiding the condensate on the air duct top plate 133 into the atomization space 131 .
  • the annular guide portion 1333 is located outside the annular recess 1332 ; and the annular guide portion 1333 may be provided on the air duct top plate 133 and protrude toward the atomization space 131 . bulge.
  • the condensed liquid on the air duct top plate 133 drips into the atomization space 131 under the action of the annular guide portion 1333, so as to prevent the condensed liquid from the air duct top plate 133 from falling into the flow channel In the through hole 121 , the safety of the atomizer 10 is improved, and the service life of the atomizer 10 is prolonged.
  • one end of the air duct pipe away from the air duct top plate 133 is further provided with a return port 123 that communicates with the flow channel through hole 121 . Understandably, the condensate in the flow channel space may flow into the return port 123 along the inner wall of the flow channel through hole 121 and flow out from the return port 123 .
  • the air duct 12 is further provided with an enlarged cavity 124 communicating with the flow passage through hole 121 , and the enlarged cavity 124 is arranged opposite to the installation hole 122 .
  • the diameter of the expansion cavity 124 is larger than the diameter of the flow channel through hole 121 , and the air blown by the fan 11 is first buffered by the expansion cavity 124 , and then passes through the flow channel through hole 121 . into the atomization space 131 .
  • the design of the enlarged cavity 124 can make the air in the flow channel through hole 121 flow smoothly.
  • another embodiment of the present application further provides an atomizer 10 , which includes the above-mentioned air duct structure 1 .
  • the atomizer 10 further includes at least one ultrasonic atomization device 2 installed at the bottom of the liquid storage tank 13 .
  • the bottom of the liquid storage tank 13 can be provided with a plurality of the ultrasonic atomization devices 2 according to the actual situation (for example, 2, 4, 6, etc.), and the ultrasonic atomization devices 2 can The liquid in the atomization space 131 becomes atomized particles.
  • the atomizer 10 further includes a connecting pipe (not shown) and a liquid pump (not shown) for delivering liquid into the atomization space 131;
  • the liquid storage tank 13 is also provided with a connecting hole, one end of the connecting pipe is connected to the connecting hole, and the other end of the connecting pipe is connected to the liquid pump. Understandably, one end of the liquid pump away from the connecting pipe is connected to a water storage tank, and the liquid pump can absorb water from the water storage tank and transport it to the atomization space 131 through the communication pipe.
  • another embodiment of the present application further provides a disinfection robot 3 , and the disinfection robot 3 further includes the atomizer 10 in any of the above-mentioned embodiments.
  • the disinfection robot 3 can be used to disinfect the preset area by spraying.
  • the sterilizing water can be assembled and atomized by the atomizer 10 to form atomized particles, and the air can be sterilized after being dispersed into the air.

Abstract

本申请公开了一种风道结构、雾化器以及消毒机器人。该风道结构包括风扇、设有流道通孔的风道管，以及设有雾化空间的液体储存箱，所述风道管与所述雾化空间连通；所述风道管上设有用于安装所述风扇且连通所述流道通孔的安装孔，所述风道管与所述安装孔连接处的内壁或所述安装孔的内壁上设有用于防止冷凝液回流至所述风扇的环形回流槽。

Description

风道结构、雾化器以及消毒机器人
本申请要求于2020年12月10日提交中国专利局、申请号为202022980232.1、申请名称为“一种风道结构、雾化器以及消毒机器人”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及雾化器技术领域，特别是涉及一种风道结构、雾化器以及消毒机器人。
背景技术
超声波雾化器是例如消毒机器人的重要组成部分，具体可以提供水雾以调节空气的湿度，或提供消毒水雾也对空气进行消毒，超声波雾化器以水或者消毒液为介质，将电能经超声波转化为机械能，该机械能可以使水或消毒液产生雾化颗粒，该雾化颗粒从超声波雾化器的喷雾口喷出，达到净化空气的效果。超声波雾化器通常采用底部送风，使雾化颗粒从顶部飘散出去。为了避免超声波雾化器内部的冷凝液回流至风扇内，超声波雾化器通常采用离心风扇侧出风的方式，但是离心风扇的噪音比较大，且能效比低，从而降低了超声波雾化器的用户体验感。
发明内容
根据本申请的各种实施例，提供一种风道结构、雾化器以及消毒机器人。
一种风道结构，包括风扇、设有流道通孔的风道管，以及设有雾化空间 的液体储存箱，所述风道管连接所述液体储存箱，且所述流道通孔与所述雾化空间连通；
所述风道管上设有用于安装所述风扇且连通所述流道通孔的安装孔，所述风道管与所述安装孔连接处的内壁上或所述安装孔的内壁上设有用于防止冷凝液回流至所述风扇的环形回流槽。
一种雾化器，包括风扇、设有流道通孔的风道管，以及设有雾化空间的液体储存箱，所述风道管连接所述液体储存箱，且所述流道通孔与所述雾化空间连通；
所述风道管上设有用于安装所述风扇且连通所述流道通孔的安装孔，所述风道管与所述安装孔连接处的内壁上或所述安装孔的内壁上设有用于防止冷凝液回流至所述风扇的环形回流槽。
一种消毒机器人，包括风扇、设有流道通孔的风道管，以及设有雾化空间的液体储存箱，所述风道管连接所述液体储存箱，且所述流道通孔与所述雾化空间连通；
所述风道管上设有用于安装所述风扇且连通所述流道通孔的安装孔，所述风道管与所述安装孔连接处的内壁上或所述安装孔的内壁上设有用于防止冷凝液回流至所述风扇的环形回流槽。
本申请的一个或多个实施例的细节在下面的附图和描述中提出。本申请的其它特征和优点将从说明书、附图以及权利要求书变得明显。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面 描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他实施例的附图。
图1是本申请一实施例提供的减小漏液的剖视图；
图2是本申请一实施例提供的减小漏液的结构示意图；
图3是本申请一实施例提供的消毒机器人的结构示意图。
说明书中的附图标记如下：
1、风道结构；11、风扇；12、风道管；121、流道通孔；122、安装孔；1221、环形回流槽；123、回流口；124、扩大腔体；13、液体储存箱；131、雾化空间；132、外管；133、风道顶板；1331、喷雾口；1332、环形凹陷部；1333、环形导流部；134、风道底板；2、超声波雾化设备；10、雾化器；3、消毒机器人。
具体实施方式
为了便于理解本申请，下面将参照相关附图对本申请进行更全面的描述。附图中给出了本申请的较佳实施例。但是，本申请可以以许多不同的形式来实现，并不限于本文所描述的实施例。相反地，提供这些实施例的目的是使对本申请的公开内容的理解更加透彻全面。
除非另有定义，本文所使用的所有的技术和科学术语与属于发明的技术领域的技术人员通常理解的含义相同。本文中在发明的说明书中所使用的术语只是为了描述具体的实施例的目的，不是旨在限制本申请。本文所使用的术语“和/或”包括一个或多个相关的所列项目的任意的和所有的组合。
如图1和图2所示，本申请一实施提供的风道结构1，包括风扇11、设有流道通孔121的风道管12、以及设有雾化空间131的液体储存箱13；所述风道管 12连接所述液体储存箱13，且所述流道通孔121与所述雾化空间131连通；可以理解地，所述风道管12的一端可以插入所述雾化空间131中，从而达到所述流道通孔121与所述雾化空间131连通的技术效果。作为优选，所述风道管12为根据所述风道管12流入所述雾化空间131而设计的弯管结构，该弯管结构的风道管12提高了流道通孔12中风气流入所述雾化空间131的效率。
所述风道管12上设有用于安装所述风扇11且连通所述流道通孔121的安装孔122，所述风道管12与所述安装孔122连接处的内壁上或所述安装孔122的内壁上设有用于防止冷凝液回流至所述风扇11的环形回流槽1221。可以理解地，所述环形回流槽1221可以根据实际需求设置在所述安装孔122的内壁上，也可以设置在所述风道管12与所述安装孔122连接处的内壁上；而所述风扇11可以通过所述安装孔122和所述流道通孔121向所述雾化空间131中出入风气。
具体地，所述雾化空间131的液体被超声波雾化设备2转化为雾化颗粒，所述风扇11通过所述流道通孔121向所述雾化空间131内吹入风气，雾化颗粒从雾化器10的喷雾口1331喷向外界环境，从而起到加湿净化外界环境空气的技术效果。
可选的，如果液体为消毒液，则雾化颗粒从雾化器10的喷雾口1331喷向外界环境，可以起到消毒的作用。
本申请中，所述风道管12连接所述液体储存箱13，且所述流道通孔121与所述雾化空间131连通；所述风道管12上设有用于安装所述风扇11且连通所述流道通孔121的安装孔122，所述风道管12与所述安装孔122连接处的内壁上或所述安装孔122的内壁上设有用于防止冷凝液回流至所述风扇11的环形回流槽1221；在雾化器10工作的过程中，所述雾化空间131内的雾化颗粒可能会在所述流道通孔121的内壁上形成冷凝液并在重力的作用下向下流动，所述安装 孔122内壁上的环形回流槽1221可以避免冷凝液流入所述风扇11，从而延长了雾化器10的使用寿命；另外，所述风道结构1无需安装偏心风扇11，从而降低了雾化器10所的噪音，提高了雾化器10的能量利用率和用户体验感。
在一实施例中，如图1所示，所述风扇11提供的气流的主流方向与所述风道管12的主延伸方向之间夹角α为锐角(例如70度、60度、50度等)。在工作状态下，风道管12的主延伸方向即为铅垂线方向，也即所述安装孔122的中心线与所述铅垂线之间的夹角为锐角，也即所述安装孔122的中心线与所述流道通孔121的主延伸方向之间的夹角α为锐角。可以理解地，所述风扇11提供的气流的主流方向与所述风道管12的主延伸方向之间夹角α为锐角，可以避免所述流道通孔121内壁上的冷凝液顺着所述流道通孔121内壁从所述安装孔122流进所述风扇11，提高了雾化器10的安全性，延长了雾化器10的使用寿命。
在一实施例中，如图1所示，所述环形回流槽1221围绕所述安装孔122的周向设置，且所述环形回流槽1221的开口朝向背离所述风扇11的一端。可以理解地，所述环形回流槽1221为一个圆环性结构，也即所述风扇11与所述风道管12的连接处均设有所述环形回流槽122，从而可以避免冷凝液从所述流道通孔121四周的内壁上流入所述风扇11，另外，所述环形回流槽1221的开口朝向背离所述风扇11的一端，从而所述环形回流槽1221收集的冷凝液可以流入所述流道通孔1221中，而不会经过所述安装孔122流入所述风扇11，进一步提高了所述风扇11的使用寿命。
在一实施例中，如图1所示，所述液体储存箱13包括外管132以及安装在所述外管132相对两端的风道顶板133和风道底板134，所述外管132、所述风道顶板133以及所述风道底板134之间围城所述雾化空间131，所述风道底板134上设有所述连接通孔。可以理解地，所述风道顶板133和所述风道底板134 分别安装在所述外管132的上下两端；本申请中，所述液体储存箱13为分块式结构，其结构简单，制造成本低。
所述风道底板134上设有密封连接所述风道管12的连接通孔，所述风道管12一端穿过所述连接通孔并伸入所述雾化空间131中。可以理解地，所述连接通孔与所述风道管12的外壁之间密封连接。本申请中，所述风道结构1的结构简单，安装方便。
在一实施例中，如图1所示，所述液体储存箱13包括外管132以及安装在所述外管132相对两端的风道顶板133和风道底板134，所述外管132、所述风道顶板133以及所述风道底板134之间围城所述雾化空间131，所述风道底板134上设有所述连接通孔。可以理解地，所述风道顶板133和所述风道底板134分别安装在所述外管132的上下两端；本申请中，所述液体储存箱13为分块式结构，其结构简单，制造成本低。
在一实施例中，如图1所示，所述风道顶板133上设有连通所述雾化空间131的喷雾口1331，以及伸入所述流道通孔121的环形凹陷部1332。可以理解地，所述环形凹陷部1332不仅可以使得所述流道通孔121内的风气沿所述环形凹陷部1332的内壁向下吹动所述物化空间中的雾化颗粒；还可以使得所述流道顶板上的冷凝液可以沿所述环形凹陷部1332滴落至所述流道通孔121中，而不会滴落到所述流道通孔121的内壁上，提高了雾化器10的安全性，延长了雾化器10的使用寿命。
在一实施例中，如图1所示，所述风道顶板133还设有用于将所述风道顶板133上的冷凝液导流进所述雾化空间131中的环形导流部1333。可以理解地，所述环形导流部1333位于所述环形凹陷部1332的外侧；而该环形导流部1333可以为所述风道顶板133上设置的并向所述雾化空间131凸出的凸出部。具体 地，所述风道顶板133上的冷凝液在所述环形导流部1333的作用下滴落到所述雾化空间131中，避免了风道顶板133冷凝液滴落到所述流道通孔121内，提高了雾化器10的安全性，延长了雾化器10的使用寿命。
在一实施例中，如图1所示，所述风道管远离所述风道顶板133的一端还设有连通所述流道通孔121的回流口123。可以理解地，所述流道空间内的冷凝液可以沿着所述流道通孔121的内壁流入所述回流口123，并从所述回流口123流出。
在一实施例中，如图1所示，所述风道管12上还设有连通所述流道通孔121的扩大腔体124，所述扩大腔体124与所述安装孔122相对设置。可以理解地，所述扩大腔体124的孔径大于所述流道通孔121的孔径，所述风扇11吹出的风气首先经过所述扩大腔体124缓冲后，再从所述流道通孔121流入所述雾化空间131内。本申请中，所述扩大腔体124的设计，可以使得所述流道通孔121内风气顺畅流通。
如图2所示，本申请另一实施例还提供了一种雾化器10，包括上述的风道结构1。
在一实施例中，如图2所示，所述雾化器10还包括安装在所述液体储存箱13底部的至少一个超声波雾化设备2。可以理解地，所述液体储存箱13的底部可以根据实际设置多个所述超声波雾化设备2(例如2个、4个、6个等)，所述超声波雾化设备2可以将所述雾化空间131中的液体变成雾化颗粒。
在一实施例中，如图1所示，所述雾化器10还包括连接管(图未示)和用于向所述雾化空间131内输送液体的液体泵(图未示)；所述液体储存箱13上还设有连接孔，所述连接管一端连通所述连接孔，所述连接管的另一端连接所述液体泵。可以理解地，所述液体泵远离所述连接管的一端连接储水箱， 从所述液体泵可以从储水箱内吸取水分并通过所述连通管输送至所述雾化空间131中。
如图3所示，本申请另一实施例还提供一种消毒机器人3，该消毒机器人3还包括上述任一实施例中的雾化器10。可选的，该消毒机器人3可以用于对预设区域采用喷雾的方式进行消毒。具体的，可以通过雾化器10来装配消毒水并雾化消毒水，从而形成雾化颗粒，在散播到空气后对空气进行消毒。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本申请的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对申请专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本申请构思的前提下，还可以做出若干变形和改进，这些都属于本申请的保护范围。因此，本申请专利的保护范围应以所附权利要求为准。

Claims (20)

  1. 一种风道结构，包括风扇、设有流道通孔的风道管，以及设有雾化空间的液体储存箱，所述风道管连接所述液体储存箱，且所述流道通孔与所述雾化空间连通；
    所述风道管上设有用于安装所述风扇且连通所述流道通孔的安装孔，所述风道管与所述安装孔连接处的内壁上或所述安装孔的内壁上设有用于防止冷凝液回流至所述风扇的环形回流槽。
  2. 根据权利要求1所述的风道结构，所述风扇提供的气流的主流方向与所述风道管的主延伸方向之间的夹角为锐角。
  3. 根据权利要求1所述的风道结构，所述环形回流槽围绕所述安装孔的周向设置，且所述环形回流槽的开口朝向背离所述风扇的一端。
  4. 根据权利要求1所述的风道结构，所述液体储存箱包括外管以及安装在所述外管相对两端的风道顶板和风道底板，所述外管、所述风道顶板以及所述风道底板之间围城所述雾化空间；所述风道底板上设有密封连接所述风道管的连接通孔，所述风道管一端穿过所述连接通孔并伸入所述雾化空间中。
  5. 根据权利要求4所述的风道结构，所述风道顶板上设有连通所述雾化空间的喷雾口，以及伸入所述流道通孔的环形凹陷部。
  6. 根据权利要求4所述的风道结构，所述风道顶板还设有用于将所述风道顶板上的冷凝液导流进所述雾化空间中的环形导流部。
  7. 根据权利要求1所述的风道结构，所述风道管上还设有连通所述流道通孔的扩大腔体，所述扩大腔体与所述安装孔相对设置。
  8. 一种雾化器，包括风扇、设有流道通孔的风道管，以及设有雾化空间的 液体储存箱，所述风道管连接所述液体储存箱，且所述流道通孔与所述雾化空间连通；
    所述风道管上设有用于安装所述风扇且连通所述流道通孔的安装孔，所述风道管与所述安装孔连接处的内壁上或所述安装孔的内壁上设有用于防止冷凝液回流至所述风扇的环形回流槽。
  9. 根据权利要求8所述的雾化器，所述风扇提供的气流的主流方向与所述风道管的主延伸方向之间的夹角为锐角。
  10. 根据权利要求8所述的雾化器，所述环形回流槽围绕所述安装孔的周向设置，且所述环形回流槽的开口朝向背离所述风扇的一端。
  11. 根据权利要求8所述的雾化器，所述液体储存箱包括外管以及安装在所述外管相对两端的风道顶板和风道底板，所述外管、所述风道顶板以及所述风道底板之间围城所述雾化空间；所述风道底板上设有密封连接所述风道管的连接通孔，所述风道管一端穿过所述连接通孔并伸入所述雾化空间中。
  12. 根据权利要求8所述的雾化器，所述风道顶板上设有连通所述雾化空间的喷雾口，以及伸入所述流道通孔的环形凹陷部。
  13. 根据权利要求12所述的雾化器，所述风道顶板还设有用于将所述风道顶板上的冷凝液导流进所述雾化空间中的环形导流部。
  14. 根据权利要求8所述的雾化器，所述风道管上还设有连通所述流道通孔的扩大腔体，所述扩大腔体与所述安装孔相对设置。
  15. 根据权利要求8所述的雾化器，所述雾化器还包括安装在所述液体储存箱底部的至少一个超声波雾化设备；
    其中，所述雾化器还包括连接管和用于向所述雾化空间内输送液体的液体泵；所述液体储存箱上还设有连接孔，所述连接管一端连通所述连接孔， 所述连接管的另一端连接所述液体泵。
  16. 一种消毒机器人，包括风扇、设有流道通孔的风道管，以及设有雾化空间的液体储存箱，所述风道管连接所述液体储存箱，且所述流道通孔与所述雾化空间连通；
    所述风道管上设有用于安装所述风扇且连通所述流道通孔的安装孔，所述风道管与所述安装孔连接处的内壁上或所述安装孔的内壁上设有用于防止冷凝液回流至所述风扇的环形回流槽。
  17. 根据权利要求16所述的消毒机器人，所述消毒机器人还包括安装在所述液体储存箱底部的至少一个超声波雾化设备；
    其中，所述消毒机器人还包括连接管和用于向所述雾化空间内输送液体的液体泵；所述液体储存箱上还设有连接孔，所述连接管一端连通所述连接孔，所述连接管的另一端连接所述液体泵。
  18. 根据权利要求16所述的消毒机器人，所述风扇提供的气流的主流方向与所述风道管的主延伸方向之间的夹角为锐角。
  19. 根据权利要求16所述的消毒机器人，所述环形回流槽围绕所述安装孔的周向设置，且所述环形回流槽的开口朝向背离所述风扇的一端。
  20. 根据权利要求16所述的消毒机器人，所述液体储存箱包括外管以及安装在所述外管相对两端的风道顶板和风道底板，所述外管、所述风道顶板以及所述风道底板之间围城所述雾化空间；所述风道底板上设有密封连接所述风道管的连接通孔，所述风道管一端穿过所述连接通孔并伸入所述雾化空间中。
PCT/CN2021/132226 2020-12-10 2021-11-23 风道结构、雾化器以及消毒机器人 WO2022121675A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202022980232.1U CN215695254U (zh) 2020-12-10 2020-12-10 一种风道结构、雾化器以及消毒机器人
CN202022980232.1 2020-12-10

Publications (1)

Publication Number Publication Date
WO2022121675A1 true WO2022121675A1 (zh) 2022-06-16

Family

ID=79985029

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/132226 WO2022121675A1 (zh) 2020-12-10 2021-11-23 风道结构、雾化器以及消毒机器人

Country Status (2)

Country Link
CN (1) CN215695254U (zh)
WO (1) WO2022121675A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115025266A (zh) * 2022-07-06 2022-09-09 青岛伊曼尼环保科技有限公司 一种公交车消毒机及其雾化装置

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150001943A (ko) * 2013-06-28 2015-01-07 안석환 분리형 복합식 가습기
CN106423697A (zh) * 2016-09-27 2017-02-22 魏凤林 一种超声波雾化器
CN206989389U (zh) * 2017-07-24 2018-02-09 佛山市金星徽电器有限公司 一种上加水式加湿器
CN108240690A (zh) * 2018-01-30 2018-07-03 佛山市南海区索飞电子有限公司 一种超市生鲜区加湿器
CN111594963A (zh) * 2020-05-21 2020-08-28 深圳市本原生活科技有限公司 雾化装置和移动便携式充电雾化香薰机
CN112516365A (zh) * 2020-12-10 2021-03-19 深圳市普渡科技有限公司 雾化器风道结构、雾化器及消毒机器人
CN112546271A (zh) * 2020-12-10 2021-03-26 深圳市普渡科技有限公司 消毒机器人
CN215308588U (zh) * 2020-12-10 2021-12-28 深圳市普渡科技有限公司 消毒机器人
CN215308738U (zh) * 2020-12-10 2021-12-28 深圳市普渡科技有限公司 雾化器风道结构、雾化器及消毒机器人

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150001943A (ko) * 2013-06-28 2015-01-07 안석환 분리형 복합식 가습기
CN106423697A (zh) * 2016-09-27 2017-02-22 魏凤林 一种超声波雾化器
CN206989389U (zh) * 2017-07-24 2018-02-09 佛山市金星徽电器有限公司 一种上加水式加湿器
CN108240690A (zh) * 2018-01-30 2018-07-03 佛山市南海区索飞电子有限公司 一种超市生鲜区加湿器
CN111594963A (zh) * 2020-05-21 2020-08-28 深圳市本原生活科技有限公司 雾化装置和移动便携式充电雾化香薰机
CN112516365A (zh) * 2020-12-10 2021-03-19 深圳市普渡科技有限公司 雾化器风道结构、雾化器及消毒机器人
CN112546271A (zh) * 2020-12-10 2021-03-26 深圳市普渡科技有限公司 消毒机器人
CN215308588U (zh) * 2020-12-10 2021-12-28 深圳市普渡科技有限公司 消毒机器人
CN215308738U (zh) * 2020-12-10 2021-12-28 深圳市普渡科技有限公司 雾化器风道结构、雾化器及消毒机器人

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115025266A (zh) * 2022-07-06 2022-09-09 青岛伊曼尼环保科技有限公司 一种公交车消毒机及其雾化装置

Also Published As

Publication number Publication date
CN215695254U (zh) 2022-02-01

Similar Documents

Publication Publication Date Title
WO2022121675A1 (zh) 风道结构、雾化器以及消毒机器人
WO2022121605A1 (zh) 雾化器风道结构、雾化器及消毒机器人
US11224885B2 (en) Fogger
WO2021027935A1 (zh) 一种加湿器的消声装置及加湿器
CN104826151A (zh) 一种消毒液雾化装置
WO2023245996A1 (zh) 一种具有喷雾功能的冷风扇
KR200483926Y1 (ko) 가습기의 분무노즐
CN212108882U (zh) 一种出雾顺畅的加湿器
CN215308738U (zh) 雾化器风道结构、雾化器及消毒机器人
CN204618926U (zh) 一种喷雾消毒装置
CN211011756U (zh) 盒盖、水盒、加湿装置及吹风设备
KR200400304Y1 (ko) 미세분무부재를 가지는 가습기
WO2020073725A1 (zh) 挡水结构及包括其的加湿器
JPH0530771Y2 (zh)
CN206478799U (zh) 一种中置式喷雾轴流风机
CN110410913A (zh) 出雾结构及加湿器
CN220716266U (zh) 雾化机构及雾化器
CN104826152A (zh) 一种喷雾消毒装置
CN213644572U (zh) 一种雾化装置及应用该雾化装置的喷雾器
CN210331204U (zh) 一种感染科用移动式消毒喷雾器
CN216868711U (zh) 一种防漏水雾化组件
CN220507003U (zh) 空调器室内机及空调器
CN216693895U (zh) 空气净化器
CN219020221U (zh) 一种具有防冷凝液功能的雾化器及气溶胶产生装置
CN218354670U (zh) 雾化器及电子雾化装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21902382

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 21902382

Country of ref document: EP

Kind code of ref document: A1