WO2015021738A1 - Misting fan - Google Patents

Misting fan Download PDF

Info

Publication number
WO2015021738A1
WO2015021738A1 PCT/CN2014/000697 CN2014000697W WO2015021738A1 WO 2015021738 A1 WO2015021738 A1 WO 2015021738A1 CN 2014000697 W CN2014000697 W CN 2014000697W WO 2015021738 A1 WO2015021738 A1 WO 2015021738A1
Authority
WO
WIPO (PCT)
Prior art keywords
water tank
water
fan
spray
base
Prior art date
Application number
PCT/CN2014/000697
Other languages
French (fr)
Chinese (zh)
Inventor
杨骏
Original Assignee
Yang Jun
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 Yang Jun filed Critical Yang Jun
Publication of WO2015021738A1 publication Critical patent/WO2015021738A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/0035—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using evaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/022—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements the rotating deflecting element being a ventilator or a fan
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/0075—Nozzle arrangements in gas streams
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • F04B23/08—Combinations of two or more pumps the pumps being of different types
    • F04B23/14—Combinations of two or more pumps the pumps being of different types at least one pump being of the non-positive-displacement type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B33/00—Pumps actuated by muscle power, e.g. for inflating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B41/00—Pumping installations or systems specially adapted for elastic fluids
    • F04B41/06—Combinations of two or more pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/14—Pumps characterised by muscle-power operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/002—Axial flow fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/705—Adding liquids
    • 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
    • F24F6/14—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air using nozzles
    • 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
    • F24F6/14—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air using nozzles
    • F24F2006/146—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air using nozzles using pressurised water for spraying
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/54—Free-cooling systems

Definitions

  • the invention relates to a spray fan. Background technique
  • the fan is a household appliance that uses motor to drive the rotation of the fan blades to achieve accelerated air circulation. It is mainly used for cooling and cooling air and circulating air.
  • the traditional electric fans can only cool people through the air blow, and can not fully let people experience the coolness.
  • some people have invented a fan that can meet fog.
  • This kind of fan overcomes the single defect of the original electric fan, and has good atomization effect. It can reduce the ambient temperature even if the room is ventilated, and can increase the humidity and purify the indoor air. It can make people feel the coolness better. It is an ideal dual-function electric fan.
  • the Chinese patent "Multi-Function Fan” with the announcement number CN202946418U (patent number ZL201220655894.4)
  • the Chinese patent "spray electric fan” with the announcement number CN2668896Y (patent number ZL200320123040.2)
  • patent number is ZL200720310252.X
  • the Chinese patent “Spray Fan” with the announcement number CN201851376U (patent number ZL201020518883.2), they all disclose several similarly designed spray fans.
  • the fan body and the spray device are included;
  • the spray device is composed of a water storage box, a small water pump, and a ring spray port, and the water storage box is disposed at the rear end of the fan head;
  • the small water pump is disposed at the bottom end of the water storage box, and the water outlet thereof
  • the annular spray port is arranged on the grille of the fan head.
  • the spray device requires an electric component such as a water pump and a control system for controlling the operation of the water pump, which increases the manufacturing cost and increases the failure rate of the fan.
  • a spray fan that does not require a water pump.
  • a Chinese patent "Sprayable Fan” with a bulletin number of CN202937477U discloses such a spray fan, which is characterized in that: on the bottle mouth of the container bottle A spray head is arranged, a pressing plate is arranged on the spray head, a hollow tube is connected to the spray head and protrudes into the container bottle, the fan cover is bonded to the top of the spray head, and the battery case is connected with the fan cover, and the fan is connected from the inside of the battery case to the fan A fan blade is connected to the hollow rotating shaft protruding from the outer cover, and a spray port is arranged at the connecting end of the hollow rotating shaft and the fan page, one end of the connecting pipe is connected with the hollow rotating shaft, and the other end is inserted into the spray head through the fan cover and The hollow tubes are connected.
  • the technical problem to be solved by the present invention is to provide a simple and reasonable structure for the above-mentioned state of the art. This low and easy to use spray fan.
  • a spray fan comprising a fan body and a spray portion
  • the spray portion comprises a water tank having a water inlet, connected to the lower side of the fan body; It is arranged above the fan body; the suction pipe, the upper end of the suction pipe is connected with the water outlet, the lower end of the suction pipe passes through the water inlet of the water tank and extends into the bottom of the water tank, and the middle part of the suction pipe is provided with water for controlling the water suction pipe or not.
  • the water outlet switch the pump for inflating the inside of the water tank is disposed in the water tank, and the piston rod of the pump cylinder protrudes out of the water tank and is connected with the air gripper.
  • the air pump is disposed on the inner bottom surface of the water tank, and the piston rod of the air pump is extended downward from the bottom surface of the water tank to be connected to the air suction gripper.
  • the pump is designed to inflate the upper space of the tank when the pump is inflated, and it is better to form a high pressure in the water tank.
  • the arrangement is such that the pumping gripper is located below the fan, and does not protrude from the water tank, the overall layout More reasonable.
  • the pump can also be set in other locations.
  • the top of the above-mentioned pump is provided with an air outlet communicating with the inside of the water tank and the piston chamber of the air pump, and the air outlet is provided with a breathing wide piece for allowing air to enter the water tank from the piston chamber.
  • the air outlet is located at the top of the pump.
  • the shape of the air gripper is matched with the shape of the bottom surface of the water tank.
  • the sides of the air gripper have upwardly extending buckle portions, and both sides of the bottom of the water tank have a card slot for the buckle portion to be engaged.
  • the gripper When not inflated, the gripper is buckled at the bottom of the water tank, and the integrated structure with the water tank is not easy to be separated, and the whole is more ornamental.
  • you pump up you only need to grasp the air and grab the hand to increase the strength, and the buckle can be separated from the card slot. Can pull the pumping hand.
  • the fan body includes a base and a fan bracket disposed on an upper portion of the base.
  • the fan bracket is provided with a motor and a fan blade.
  • the water outlet is disposed at an upper portion of the fan bracket, and the water outlet switch is disposed on the base, the water tank Connect to the bottom of the base.
  • the fan bracket has an annular shape, and both ends of the fan bracket are rotatably connected in an arc-shaped opening at an upper portion of the base. This adjusts the wind direction of the fan.
  • a bottom of the base is fixed with a connecting member
  • the connecting member has a threaded connecting hole with an opening facing downward
  • the upper portion of the water tank has an upwardly extending threaded connection portion
  • the water inlet of the water tank is provided with a threaded connecting portion
  • a threaded connection is threaded into the threaded connection bore.
  • a seal ring is provided between the top of the screw connection portion and the inner top wall of the screw connection hole. This prevents water leakage at the connection location.
  • the base and the fan bracket are respectively formed by the front and rear halves, and the front and rear sides of the connecting member have outwardly extending inserts, and the front and rear half shells of the base are provided with the The jack into which the post is inserted.
  • the invention has the advantages that the spray working principle of the spray fan is to grasp the water tank with one hand, grasp the air gripper with one hand, and pump the sealed water tank through the air pump provided in the water tank to make the water tank
  • the internal pressure increases.
  • the pressure at one end of the suction pipe that sinks at the bottom of the water tank is higher than the pressure at the top of the fan.
  • the atmospheric pressure near the nozzle is strong, and the water droplets seep out from the water outlet.
  • the water droplets are blown by the blades and blown with the wind to achieve the effect of the spray fan.
  • the spray device involves a simple structure and does not need to be used.
  • the pump is a device, so the cost and failure rate are low. Another pumping can continue to spray for a period of time and is easy to operate.
  • FIG. 1 is a schematic perspective view of an embodiment of the present invention
  • FIG. 2 is a schematic perspective view of the embodiment of the present invention after removing half of the fan body and the tank of the water tank;
  • FIG. 3 is a cross-sectional view of the embodiment of the present invention.
  • Figure 4 is a cross-sectional view taken along line A - A of Figure 3; detailed description
  • a spray fan includes a fan body 1 and a spray portion.
  • the fan body 1 includes a base 11 and a fan bracket 12 disposed on an upper portion of the base.
  • the fan bracket 12 is provided with a motor 13 and a fan blade 14.
  • the fan bracket 12 is a ring. In the shape, the two ends are rotatably connected in the arc-shaped opening of the upper part of the base 11, and the base 11 is further provided with a fan switch 16.
  • the spray portion includes a water tank 2 having a water inlet port 2, which is composed of a tank body and a bottom cover, and is connected below the fan body 1, and the water tank 2 can be made of a transparent plastic.
  • the water outlet 3 is disposed above the fan body 1, and the water outlet 3 is disposed at an upper portion of the fan holder 12.
  • the suction pipe 4 the upper end of the suction pipe 4 is connected with the water outlet 3, the lower end of the suction pipe 4 passes through the water inlet 21 of the water tank and extends into the bottom of the water tank 2, and the middle of the suction pipe 4 is provided with the water suction pipe 4 to control whether the water is discharged or not.
  • the water outlet switch 5, the water outlet switch 5 is disposed on the base 11, and the water outlet switch 5 can be selected from various existing water valves.
  • the pumping cylinder 6 for pumping the inside of the water tank 2 is disposed in the water tank 2, and the piston rod 61 of the pumping cylinder 6 is extended outside the water tank and connected to the air gripping gripper 7.
  • the pumping cylinder 6 is disposed on the inner bottom surface of the water tank 2, and the piston rod 61 of the pumping cylinder extends downward from the bottom surface of the water tank 2 to be connected to the air gripping gripper 7.
  • the top of the pump 6 is provided with an air outlet 63 communicating with the inside of the water tank 2 and the piston chamber 62 of the air cylinder 6, and the air outlet 63 is provided with a breathing valve piece 8 for allowing only air to enter the inside of the water tank 2 from the piston chamber 62.
  • the shape of the air gripper 7 is matched with the shape of the bottom surface of the water tank 2.
  • the air gripper 7 has an upwardly extending latching portion 71 on both sides thereof, and the bottom of the water tank 2 has a card slot 22 for engaging the latching portion 71.
  • the water tank 2 is attached to the bottom of the base 11.
  • the bottom of the base 11 is fixed with a connecting member 9 having a screw-shaped connecting hole 91 with an opening facing downward.
  • the upper portion of the water tank 2 has an upwardly extending threaded connecting portion 23, and the water inlet 21 of the water tank is disposed on the threaded connecting portion 23.
  • the threaded connection portion 23 is screwed into the threaded connection hole 91.
  • a seal ring 10 is provided between the top of the screw connection portion 23 and the inner top wall of the screw connection hole 91.
  • the base 11 and the fan bracket 12 are respectively formed by the front and rear half shells.
  • the front and rear sides of the connecting member 9 have outwardly extending inserts 92, and the front and rear half shells of the base 11 are provided with plugs. 92 plugged into the jack 15.
  • the sprayer of the spray fan works by grasping the water tank 2 with one hand, grasping the air gripper 7 with one hand, and pumping the sealed water tank 2 through the air pump 6 disposed in the water tank 2, so that the internal pressure of the water tank 2 is increased, when the water is opened.
  • the spray device involves a simple structure of components, no need for a pump, so the cost and failure rate are low, and another pumping can continue to spray for a period of time. Convenience.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

A misting fan comprises a fan body (1) and a misting part, wherein the misting part comprises a water tank (2) provided with a water inlet (21), connected to the bottom of the fan body (1); a water outflow nozzle (3) arranged at the top of the fan body (1); a water suction tube (4), wherein an upper end of the water suction tube (4) is connected to the water outflow nozzle (3), a lower end of the water suction tube (4) passes through the water inlet (21) of the water tank (2) and then into the water tank (2) to the bottom thereof, and a water outflow switch (5) for controlling the water outflow of the water suction tube (4) is arranged in the middle of the water suction tube (4); and a hand air pump (6) used for pumping up the interior of the water tank (2) and arranged in the water tank (2), wherein a piston rod (61) of the hand air pump (6) protruding out of the water tank (2) and connected to a pump grip (7). The components of the misting fan have simple structures, requiring no water pump, and thus the cost and failure rate are low; and one pumping can produce misting for a period of time and the operation is convenient.

Description

一种喷雾风扇  Spray fan
技术领域 Technical field
本发明涉及一种喷雾风扇。 背景技术  The invention relates to a spray fan. Background technique
风扇是一种利用电机驱动扇叶旋转， 达到空气加速流通的家用电器， 主要用于清凉 解暑和流通空气。 目前市面上的风扇种类繁多， 传统电风扇只能通过吹风让人解凉， 不 能充分让人们体会到凉意。 针对这一现状， 有人发明一种能碰雾的风扇， 这种风扇克服 了原电风扇功能单一的缺陷， 雾化效果好， 既使室内通风而降低环境温度， 又能增加湿 度、 净化室内空气， 能使人们更好感受凉意， 是一种较理想的具有双重功能的电风扇。  The fan is a household appliance that uses motor to drive the rotation of the fan blades to achieve accelerated air circulation. It is mainly used for cooling and cooling air and circulating air. At present, there are many kinds of fans on the market. The traditional electric fans can only cool people through the air blow, and can not fully let people experience the coolness. In response to this situation, some people have invented a fan that can meet fog. This kind of fan overcomes the single defect of the original electric fan, and has good atomization effect. It can reduce the ambient temperature even if the room is ventilated, and can increase the humidity and purify the indoor air. It can make people feel the coolness better. It is an ideal dual-function electric fan.
如一公告号为 CN202946418U (专利号为 ZL201220655894.4)的中国专利《多功能风 扇》， 公告号为 CN2668896Y (专利号为 ZL200320123040.2)的中国专利 《喷雾电风扇》， 专利号为 ZL200720310252.X(公告号为 CN201184302Y)的中国专利《一种喷雾电风扇》， 公告号为 CN201851376U (专利号为 ZL201020518883.2)的中国专利 《喷雾式电风扇》， 它们均披露了几种结构类似的喷雾风扇， 一般包括有风扇主体、 喷雾装置； 喷雾装置由 储水盒、 小型水泵、 环形喷雾口组成， 储水盒设在风扇头的后端； 小型水泵设在储水盒 的底端， 其出水口上设有软管， 软管另一端头连接在环形喷雾口上； 环形喷雾口设在风 扇头的网罩上。  For example, the Chinese patent "Multi-Function Fan" with the announcement number CN202946418U (patent number ZL201220655894.4), the Chinese patent "spray electric fan" with the announcement number CN2668896Y (patent number ZL200320123040.2), patent number is ZL200720310252.X ( The Chinese patent "A Spray Electric Fan" with the announcement number CN201184302Y), the Chinese patent "Spray Fan" with the announcement number CN201851376U (patent number ZL201020518883.2), they all disclose several similarly designed spray fans. Generally, the fan body and the spray device are included; the spray device is composed of a water storage box, a small water pump, and a ring spray port, and the water storage box is disposed at the rear end of the fan head; the small water pump is disposed at the bottom end of the water storage box, and the water outlet thereof There is a hose, and the other end of the hose is connected to the annular spray port; the annular spray port is arranged on the grille of the fan head.
前述风扇虽然具有喷雾功能，但喷雾装置均需要水泵这一电动部件及控制水泵动作 的控制***， 增加了制造成本， 也提高风扇的故障率。  Although the aforementioned fan has a spray function, the spray device requires an electric component such as a water pump and a control system for controlling the operation of the water pump, which increases the manufacturing cost and increases the failure rate of the fan.
也有一款无需采用水泵的喷雾风扇， 如一公告号为 CN202937477U (专利号为 ZL201220656785.4)的中国专利 《可喷雾的风扇》披露了这样一种喷雾风扇， 其特征是： 在容器瓶的瓶口上安装喷雾头， 在喷雾头上设置有按压板， 空心管连接在喷雾头上伸入 到容器瓶内， 风扇外罩与喷雾头顶部粘接， 电池盒与风扇外罩相扣连接， 从电池盒内向 风扇外罩内伸出的空心转轴上连接有扇页， 在空心转轴与扇页连接端上设置有喷雾口， 连接管的一端与空心转轴相连通， 另一端穿过风扇外罩伸入到喷雾头内与空心管连通。 本喷雾风扇需要喷雾时只需用手按压喷雾头上的按压板即可， 其为纯机械方式产生喷 雾， 但其也存在这样的缺陷， 即每次喷雾均需按压一次按压板， 操作不方便。 发明内容  There is also a spray fan that does not require a water pump. For example, a Chinese patent "Sprayable Fan" with a bulletin number of CN202937477U (patent number ZL201220656785.4) discloses such a spray fan, which is characterized in that: on the bottle mouth of the container bottle A spray head is arranged, a pressing plate is arranged on the spray head, a hollow tube is connected to the spray head and protrudes into the container bottle, the fan cover is bonded to the top of the spray head, and the battery case is connected with the fan cover, and the fan is connected from the inside of the battery case to the fan A fan blade is connected to the hollow rotating shaft protruding from the outer cover, and a spray port is arranged at the connecting end of the hollow rotating shaft and the fan page, one end of the connecting pipe is connected with the hollow rotating shaft, and the other end is inserted into the spray head through the fan cover and The hollow tubes are connected. When the spray fan needs to be sprayed, it is only necessary to press the pressing plate on the spray head by hand, which is a purely mechanical spray, but it also has the drawback that the press plate needs to be pressed once for each spray, which is inconvenient to operate. . Summary of the invention
本发明所要解决的技术问题是针对上述现有技术现状而提供一种结构简单合理、成 本低且操作方便的喷雾风扇。 The technical problem to be solved by the present invention is to provide a simple and reasonable structure for the above-mentioned state of the art. This low and easy to use spray fan.
本发明解决上述技术问题所采用的技术方案为： 一种喷雾风扇， 包括风扇本体和喷 雾部分， 其特征在于： 所述喷雾部分包括具有进水口的水箱， 连接在风扇本体的下方； 出水嘴， 设置在风扇本体的上方； 吸水管， 吸水管的上端与出水嘴连接， 吸水管的下端 穿过水箱的进水口后伸入水箱内的底部，吸水管的中部设有控制吸水管出水与否的出水 开关； 用以对水箱内部打气的打气筒， 设置在水箱内， 打气筒的活塞杆外伸出水箱外与 打气抓手连接。  The technical solution adopted by the present invention to solve the above technical problems is: a spray fan comprising a fan body and a spray portion, wherein: the spray portion comprises a water tank having a water inlet, connected to the lower side of the fan body; It is arranged above the fan body; the suction pipe, the upper end of the suction pipe is connected with the water outlet, the lower end of the suction pipe passes through the water inlet of the water tank and extends into the bottom of the water tank, and the middle part of the suction pipe is provided with water for controlling the water suction pipe or not. The water outlet switch; the pump for inflating the inside of the water tank is disposed in the water tank, and the piston rod of the pump cylinder protrudes out of the water tank and is connected with the air gripper.
上述打气筒设置在水箱的内底面上，打气筒的活塞杆向下伸出水箱的底面与所述打 气抓手连接。 该打气筒设计位置使打气筒打气的时候对着水箱上部空间打气， 能更好在 水箱内形成高压， 另外这种设置方式使打气抓手位于风扇的下方， 不会侧凸处水箱， 整 体布局更显合理。 当然打气筒也可设置在其它位置。  The air pump is disposed on the inner bottom surface of the water tank, and the piston rod of the air pump is extended downward from the bottom surface of the water tank to be connected to the air suction gripper. The pump is designed to inflate the upper space of the tank when the pump is inflated, and it is better to form a high pressure in the water tank. In addition, the arrangement is such that the pumping gripper is located below the fan, and does not protrude from the water tank, the overall layout More reasonable. Of course, the pump can also be set in other locations.
上述打气筒的顶部设有连通水箱内部和打气筒的活塞腔的出气口， 出气口处设有仅 让空气从活塞腔进入水箱内部的呼吸阔片。 出气口设于打气筒顶部， 这种设置方式使呼 吸阀片能更好作为单向阀片的作用，正常状态下，呼吸阔片在气压作用更好压紧出气口， 防止水进入打气筒内。  The top of the above-mentioned pump is provided with an air outlet communicating with the inside of the water tank and the piston chamber of the air pump, and the air outlet is provided with a breathing wide piece for allowing air to enter the water tank from the piston chamber. The air outlet is located at the top of the pump. This arrangement makes the breathing valve plate better as a one-way valve. Under normal conditions, the breathing film can better press the air outlet at the air pressure to prevent water from entering the pump. .
上述打气抓手的外形与水箱的底面外形相配，打气抓手的两侧具有向上延伸的卡扣 部， 所述水箱底部的两侧具有供所述卡扣部卡接的卡槽。 未打气时， 抓手卡扣在水箱底 部， 与水箱形成一体结构不易脱离， 整体更具观赏性， 打气时， 只需将抓紧打气抓手稍 加力量， 卡扣部便能脱离卡槽， 便可拉动打气抓手。  The shape of the air gripper is matched with the shape of the bottom surface of the water tank. The sides of the air gripper have upwardly extending buckle portions, and both sides of the bottom of the water tank have a card slot for the buckle portion to be engaged. When not inflated, the gripper is buckled at the bottom of the water tank, and the integrated structure with the water tank is not easy to be separated, and the whole is more ornamental. When you pump up, you only need to grasp the air and grab the hand to increase the strength, and the buckle can be separated from the card slot. Can pull the pumping hand.
上述风扇本体包括基座及设置在基座上部的风扇支架， 风扇支架内设有电机及扇 叶， 所述出水嘴设置在风扇支架的上部， 所述出水开关设置在基座上， 所述水箱连接在 基座的底部。  The fan body includes a base and a fan bracket disposed on an upper portion of the base. The fan bracket is provided with a motor and a fan blade. The water outlet is disposed at an upper portion of the fan bracket, and the water outlet switch is disposed on the base, the water tank Connect to the bottom of the base.
上述风扇支架呈圆环状， 其两端转动连接在基座上部的弧形口内。这样可调节风扇 的风向。  The fan bracket has an annular shape, and both ends of the fan bracket are rotatably connected in an arc-shaped opening at an upper portion of the base. This adjusts the wind direction of the fan.
上述基座内的底部固定有连接件， 连接件内具有开口朝下的螺紋连接孔， 所述水箱 的上部具有向上延伸的螺紋连接部， 所述水箱的进水口设置螺紋连接部上， 所述螺纹连 接部螺纹连接在所述螺纹连接孔内。 该结构便于装卸水箱， 往水箱加水泄水也方便。  a bottom of the base is fixed with a connecting member, the connecting member has a threaded connecting hole with an opening facing downward, the upper portion of the water tank has an upwardly extending threaded connection portion, and the water inlet of the water tank is provided with a threaded connecting portion, A threaded connection is threaded into the threaded connection bore. The structure is convenient for loading and unloading the water tank, and it is also convenient to add water and drain to the water tank.
为确保水箱形成密闭，上述螺纹连接部的顶部与螺紋连接孔的内顶壁之间设有密封 圈。 这样防止在连接位置漏水。  In order to ensure that the water tank is sealed, a seal ring is provided between the top of the screw connection portion and the inner top wall of the screw connection hole. This prevents water leakage at the connection location.
上述基座及风扇支架均由前后两半壳体对合而成，所述连接件的前后两侧均具有向 外延伸的插柱， 所述基座的前后半壳体上设有供所述插柱插设的插孔。  The base and the fan bracket are respectively formed by the front and rear halves, and the front and rear sides of the connecting member have outwardly extending inserts, and the front and rear half shells of the base are provided with the The jack into which the post is inserted.
与现有技术相比，本发明的优点在于:本喷雾风扇的喷雾工作原理是一手抓住水箱， 一手抓住打气抓手， 通过设置在水箱中的打气筒， 给密封的水箱打气， 使水箱内部压强 增加， 当打开出水开关时， 由于沉在水箱底部的吸水管一端压强高过位于风扇顶端的出 水嘴附近的大气压强， 水珠从出水嘴渗出， 在风扇的高速运转中， 水珠被扇叶打成雾状 随风吹送， 达到喷雾风扇的效果； 本喷雾装置涉及部件结构简单， 无需水泵这一装置， 因此成本和故障率低， 另外一次打气， 可以持续喷雾一段时间， 操作方便。 附图说明 Compared with the prior art, the invention has the advantages that the spray working principle of the spray fan is to grasp the water tank with one hand, grasp the air gripper with one hand, and pump the sealed water tank through the air pump provided in the water tank to make the water tank The internal pressure increases. When the water outlet switch is opened, the pressure at one end of the suction pipe that sinks at the bottom of the water tank is higher than the pressure at the top of the fan. The atmospheric pressure near the nozzle is strong, and the water droplets seep out from the water outlet. During the high-speed operation of the fan, the water droplets are blown by the blades and blown with the wind to achieve the effect of the spray fan. The spray device involves a simple structure and does not need to be used. The pump is a device, so the cost and failure rate are low. Another pumping can continue to spray for a period of time and is easy to operate. DRAWINGS
图 1为本发明实施例的立体结构示意图；  1 is a schematic perspective view of an embodiment of the present invention;
图 2为本发明实施例去掉一半风扇本体和水箱的箱体后的立体结构示意图； 图 3为本发明实施例的剖视图；  2 is a schematic perspective view of the embodiment of the present invention after removing half of the fan body and the tank of the water tank; FIG. 3 is a cross-sectional view of the embodiment of the present invention;
图 4为图 3的 A— A向剖视图。 具体实施方式  Figure 4 is a cross-sectional view taken along line A - A of Figure 3; detailed description
以下结合附图实施例对本发明作进一步详细描述。  The invention will be further described in detail below with reference to the embodiments of the drawings.
如图 1〜4所示， 为本发明的一个优选实施例。  As shown in Figures 1 to 4, a preferred embodiment of the present invention.
一种喷雾风扇， 包括风扇本体 1和喷雾部分， 风扇本体 1包括基座 11及设置在基 座上部的风扇支架 12， 风扇支架 12内设有电机 13及扇叶 14， 风扇支架 12呈圆环状， 其两端转动连接在基座 11上部的弧形口内， 基座 11上还设有风扇开关 16。  A spray fan includes a fan body 1 and a spray portion. The fan body 1 includes a base 11 and a fan bracket 12 disposed on an upper portion of the base. The fan bracket 12 is provided with a motor 13 and a fan blade 14. The fan bracket 12 is a ring. In the shape, the two ends are rotatably connected in the arc-shaped opening of the upper part of the base 11, and the base 11 is further provided with a fan switch 16.
喷雾部分包括具有进水口 21的水箱 2，水箱 2由箱体和底盖组成，连接在风扇本体 1的下方， 水箱 2可采用透明塑料制成。  The spray portion includes a water tank 2 having a water inlet port 2, which is composed of a tank body and a bottom cover, and is connected below the fan body 1, and the water tank 2 can be made of a transparent plastic.
出水嘴 3， 设置在风扇本体 1的上方， 出水嘴 3设置在风扇支架 12的上部。  The water outlet 3 is disposed above the fan body 1, and the water outlet 3 is disposed at an upper portion of the fan holder 12.
吸水管 4， 吸水管 4的上端与出水嘴 3连接， 吸水管 4的下端穿过水箱的进水口 21 后伸入水箱 2内的底部， 吸水管 4的中部设有控制吸水管 4出水与否的出水开关 5， 出 水开关 5设置在基座 11上， 出水开关 5可选用现有的各种水阀。  The suction pipe 4, the upper end of the suction pipe 4 is connected with the water outlet 3, the lower end of the suction pipe 4 passes through the water inlet 21 of the water tank and extends into the bottom of the water tank 2, and the middle of the suction pipe 4 is provided with the water suction pipe 4 to control whether the water is discharged or not. The water outlet switch 5, the water outlet switch 5 is disposed on the base 11, and the water outlet switch 5 can be selected from various existing water valves.
用以对水箱 2内部打气的打气筒 6，设置在水箱 2内，打气筒 6的活塞杆 61外伸出 水箱外与打气抓手 7连接。  The pumping cylinder 6 for pumping the inside of the water tank 2 is disposed in the water tank 2, and the piston rod 61 of the pumping cylinder 6 is extended outside the water tank and connected to the air gripping gripper 7.
打气筒 6设置在水箱 2的内底面上， 打气筒的活塞杆 61向下伸出水箱 2的底面与 打气抓手 7连接。 打气筒 6的顶部设有连通水箱 2内部和打气筒 6的活塞腔 62的出气 口 63， 出气口 63处设有仅让空气从活塞腔 62进入水箱 2内部的呼吸阀片 8。  The pumping cylinder 6 is disposed on the inner bottom surface of the water tank 2, and the piston rod 61 of the pumping cylinder extends downward from the bottom surface of the water tank 2 to be connected to the air gripping gripper 7. The top of the pump 6 is provided with an air outlet 63 communicating with the inside of the water tank 2 and the piston chamber 62 of the air cylinder 6, and the air outlet 63 is provided with a breathing valve piece 8 for allowing only air to enter the inside of the water tank 2 from the piston chamber 62.
打气抓手 7的外形与水箱 2的底面外形相配，打气抓手 7的两侧具有向上延伸的卡 扣部 71， 水箱 2底部的两侧具有供卡扣部 71卡接的卡槽 22。  The shape of the air gripper 7 is matched with the shape of the bottom surface of the water tank 2. The air gripper 7 has an upwardly extending latching portion 71 on both sides thereof, and the bottom of the water tank 2 has a card slot 22 for engaging the latching portion 71.
水箱 2连接在基座 11的底部。 基座 11内的底部固定有连接件 9， 连接件 9内具有 开口朝下的螺纹连接孔 91 , 水箱 2的上部具有向上延伸的螺纹连接部 23， 水箱的进水 口 21设置螺纹连接部 23上， 螺纹连接部 23螺纹连接在所述螺纹连接孔 91内。螺纹连 接部 23的顶部与螺纹连接孔 91的内顶壁之间设有密封圈 10。 基座 11及风扇支架 12均由前后两半壳体对合而成，连接件 9的前后两侧均具有向 外延伸的插柱 92, 基座 11的前后半壳体上设有供插柱 92插设的插孔 15。 本喷雾风扇的喷雾工作原理是一手抓住水箱 2， 一手抓住打气抓手 7， 通过设置在 水箱 2中的打气筒 6， 给密封的水箱 2打气， 使水箱 2内部压强增加， 当打开出水开关 5时， 由于沉在水箱 2底部的吸水管 4一端压强高过位于风扇顶端的出水嘴 3附近的大 气压强， 水珠从出水嘴 3渗出， 在扇叶 14的高速运转中， 水珠被扇叶 14打成雾状随风 吹送， 达到喷雾风扇的效果； 本喷雾装置涉及部件结构简单， 无需水泵这一装置， 因此 成本和故障率低， 另外一次打气， 可以持续喷雾一段时间， 操作方便。 The water tank 2 is attached to the bottom of the base 11. The bottom of the base 11 is fixed with a connecting member 9 having a screw-shaped connecting hole 91 with an opening facing downward. The upper portion of the water tank 2 has an upwardly extending threaded connecting portion 23, and the water inlet 21 of the water tank is disposed on the threaded connecting portion 23. The threaded connection portion 23 is screwed into the threaded connection hole 91. A seal ring 10 is provided between the top of the screw connection portion 23 and the inner top wall of the screw connection hole 91. The base 11 and the fan bracket 12 are respectively formed by the front and rear half shells. The front and rear sides of the connecting member 9 have outwardly extending inserts 92, and the front and rear half shells of the base 11 are provided with plugs. 92 plugged into the jack 15. The sprayer of the spray fan works by grasping the water tank 2 with one hand, grasping the air gripper 7 with one hand, and pumping the sealed water tank 2 through the air pump 6 disposed in the water tank 2, so that the internal pressure of the water tank 2 is increased, when the water is opened. At the time of the switch 5, since the pressure of one end of the suction pipe 4 sinking at the bottom of the water tank 2 is higher than the atmospheric pressure near the water discharge nozzle 3 at the tip of the fan, the water droplets ooze out from the water discharge nozzle 3, and in the high speed operation of the blade 14, the water droplets It is blown by the fan blade 14 and blown with the wind to achieve the effect of the spray fan. The spray device involves a simple structure of components, no need for a pump, so the cost and failure rate are low, and another pumping can continue to spray for a period of time. Convenience.

Claims

权 利 要 求 Rights request
1、 一种喷雾风扇， 包括风扇本体 (1)和喷雾部分， 其特征在于： 所述喷雾部分包括 具有进水口 (21)的水箱 (2)， 连接在风扇本体 (1)的下方； 1. A spray fan, including a fan body (1) and a spray part, characterized in that: the spray part includes a water tank (2) with a water inlet (21), connected below the fan body (1);
出水嘴 (3)， 设置在风扇本体 (1)的上方； The water outlet (3) is arranged above the fan body (1);
吸水管 (4)， 吸水管 (4)的上端与出水嘴 (3)连接， 吸水管 (4)的下端穿过水箱的进水口 (21)后伸入水箱 (2)内的底部， 吸水管 (4)的中部设有控制吸水管 (4)出水与否的出水开关 (5)； The water suction pipe (4), the upper end of the water suction pipe (4) is connected to the water outlet (3), the lower end of the water suction pipe (4) passes through the water inlet (21) of the water tank and then extends into the bottom of the water tank (2). The middle part of (4) is provided with a water outlet switch (5) for controlling whether water is discharged from the water suction pipe (4);
用以对水箱 (2)内部打气的打气筒 (6)， 设置在水箱 (2)内， 打气筒 (6)的活塞杆 (61)外 伸出水箱外与打气抓手 (7)连接。 The air pump (6) used to inflate the inside of the water tank (2) is arranged in the water tank (2). The piston rod (61) of the air pump (6) extends out of the water tank and is connected to the air pumping handle (7).
2、 根据权利要求 1所述的喷雾风扇， 其特征在于： 所述打气筒 (6)设置在水箱 (2)的 内底面上， 打气筒的活塞杆 (61)向下伸出水箱 (2)的底面与所述打气抓手 (7)连接。 2. The spray fan according to claim 1, characterized in that: the inflator (6) is arranged on the inner bottom surface of the water tank (2), and the piston rod (61) of the inflator extends downward from the water tank (2). The bottom surface is connected with the inflating gripper (7).
3、 根据权利要求 2所述的喷雾风扇， 其特征在于： 所述打气筒 (6)的顶部设有连通 水箱 (2)内部和打气筒 (6)的活塞腔 (62)的出气口 (63)， 出气口 (63)处设有仅让空气从活塞 腔 (62)进入水箱 (2)内部的呼吸阀片 (8)。 3. The spray fan according to claim 2, characterized in that: the top of the inflator (6) is provided with an air outlet (63) connecting the inside of the water tank (2) and the piston chamber (62) of the inflator (6). ), the air outlet (63) is provided with a breathing valve piece (8) that only allows air to enter the inside of the water tank (2) from the piston cavity (62).
4、 根据权利要求 3所述的喷雾风扇， 其特征在于： 所述打气抓手 (7)的外形与水箱 (2)的底面外形相配， 打气抓手 (7)的两侧具有向上延伸的卡扣部 (71),所述水箱 (2)底部的 两侧具有供所述卡扣部 (71)卡接的卡槽 (22)。 4. The spray fan according to claim 3, characterized in that: the shape of the pumping handle (7) matches the shape of the bottom surface of the water tank (2), and there are upwardly extending clips on both sides of the pumping handle (7). The buckle portion (71) has slots (22) on both sides of the bottom of the water tank (2) for the buckle portion (71) to engage.
5、 根据权利要求 1〜4中任一权利要求所述的喷雾风扇， 其特征在于： 所述风扇本 体 (1)包括基座 (11)及设置在基座上部的风扇支架 (12)， 风扇支架 (12)内设有电机 (13)及扇 叶 (14)， 所述出水嘴 (3)设置在风扇支架 (12)的上部， 所述出水开关 (5)设置在基座 (11)上， 所述水箱 (2)连接在基座 (11)的底部。 5. The spray fan according to any one of claims 1 to 4, characterized in that: the fan body (1) includes a base (11) and a fan bracket (12) arranged on the upper part of the base, The bracket (12) is equipped with a motor (13) and a fan blade (14). The water outlet (3) is arranged on the upper part of the fan bracket (12). The water outlet switch (5) is arranged on the base (11). , the water tank (2) is connected to the bottom of the base (11).
6、根据权利要求 5所述的喷雾风扇， 其特征在于： 所述风扇支架 (12)呈圆环状， 其 两端转动连接在基座 (11)上部的弧形口内。 6. The spray fan according to claim 5, characterized in that: the fan bracket (12) is in the shape of a ring, and its two ends are rotationally connected in the arc-shaped opening on the upper part of the base (11).
7、根据权利要求 5所述的喷雾风扇， 其特征在于： 所述基座 (11)内的底部固定有连 接件 (9)，连接件 (9)内具有开口朝下的螺纹连接孔 (91)，所述水箱 (2)的上部具有向上延伸 的螺紋连接部 (23)， 所述水箱的进水口 (21)设置螺紋连接部 (23)上， 所述螺纹连接部 (23) 螺纹连接在所述螺纹连接孔 (91)内。 7. The spray fan according to claim 5, characterized in that: a connecting piece (9) is fixed at the bottom of the base (11), and the connecting piece (9) has a threaded connecting hole (91) with an opening facing downwards. ), the upper part of the water tank (2) has an upwardly extending threaded connection part (23), the water inlet (21) of the water tank is provided on the threaded connection part (23), the threaded connection part (23) is threadedly connected to inside the threaded connection hole (91).
8、根据权利要求 7所述的喷雾风扇， 其特征在于： 所述螺纹连接部 (23)的顶部与螺 纹连接孔 (91)的内顶壁之间设有密封圈 (10)。 8. The spray fan according to claim 7, characterized in that: a sealing ring (10) is provided between the top of the threaded connection portion (23) and the inner top wall of the threaded connection hole (91).
9、 根据权利要求 7所述的喷雾风扇， 其特征在于： 所述基座 (11)及风扇支架 (12)均 由前后两半壳体对合而成， 所述连接件 (9)的前后两侧均具有向外延伸的插柱 (92)， 所述 基座 (11)的前后半壳体上设有供所述插柱 (92)插设的插孔 (15)。 9. The spray fan according to claim 7, characterized in that: the base (11) and the fan bracket (12) are formed by joining the front and rear half shells, and the front and rear of the connecting piece (9) are There are inserting posts (92) extending outward on both sides, and the front and rear half-shells of the base (11) are provided with insertion holes (15) for the inserting posts (92) to be inserted.
PCT/CN2014/000697 2013-08-13 2014-07-23 Misting fan WO2015021738A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201320493383.1U CN203488397U (en) 2013-08-13 2013-08-13 Mist spraying fan
CN201320493383.1 2013-08-13

Publications (1)

Publication Number Publication Date
WO2015021738A1 true WO2015021738A1 (en) 2015-02-19

Family

ID=50259234

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/000697 WO2015021738A1 (en) 2013-08-13 2014-07-23 Misting fan

Country Status (2)

Country Link
CN (1) CN203488397U (en)
WO (1) WO2015021738A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112044612A (en) * 2020-09-11 2020-12-08 上海志勤环境技术有限公司 Automatic humidifying device of constant temperature and humidity box

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203488397U (en) * 2013-08-13 2014-03-19 杨骏 Mist spraying fan
CN106016531B (en) * 2016-05-18 2019-05-17 石家庄天源冷暖技术开发有限公司 A kind of air supply device and intelligent air supply system
CN107725430B (en) * 2017-09-27 2019-11-08 宁波东曜电器有限公司 A kind of electric fan of accumulatingdust

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4235377A (en) * 1978-11-29 1980-11-25 The Wooster Brush Company Portable paint spraying device
CN2099864U (en) * 1991-07-29 1992-03-25 张幼强 Multipurpose horizontal electric fan and accessories fittings
CN2937569Y (en) * 2006-06-14 2007-08-22 张茂坤 Improved fan structure
JP5021783B2 (en) * 2010-03-31 2012-09-12 株式会社アクティオ Spraying apparatus and spraying method
CN202937477U (en) * 2012-11-28 2013-05-15 张瑞承 Sprayable fan
CN203488397U (en) * 2013-08-13 2014-03-19 杨骏 Mist spraying fan

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4235377A (en) * 1978-11-29 1980-11-25 The Wooster Brush Company Portable paint spraying device
CN2099864U (en) * 1991-07-29 1992-03-25 张幼强 Multipurpose horizontal electric fan and accessories fittings
CN2937569Y (en) * 2006-06-14 2007-08-22 张茂坤 Improved fan structure
JP5021783B2 (en) * 2010-03-31 2012-09-12 株式会社アクティオ Spraying apparatus and spraying method
CN202937477U (en) * 2012-11-28 2013-05-15 张瑞承 Sprayable fan
CN203488397U (en) * 2013-08-13 2014-03-19 杨骏 Mist spraying fan

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112044612A (en) * 2020-09-11 2020-12-08 上海志勤环境技术有限公司 Automatic humidifying device of constant temperature and humidity box

Also Published As

Publication number Publication date
CN203488397U (en) 2014-03-19

Similar Documents

Publication Publication Date Title
WO2015021738A1 (en) Misting fan
CN105854061B (en) Aroma diffusing machine
CA2545900A1 (en) Inflatable product with stowable pump
WO2018014779A1 (en) Dual-fan air purifier
CN202946418U (en) Multifunctional fan
WO2015024179A1 (en) Fan
CN108156797B (en) A kind of security device heat dissipation dedusting guard box
CN206419249U (en) A kind of fan with humidification function
CN2639113Y (en) Portable vortex hot-flow spraying cleaning machine
CN201419146Y (en) Airbag sprayer
CN207768036U (en) A kind of high leakproofness air-extraction type cup
CN215354970U (en) Portable cleaning equipment
CN204056373U (en) Jetting stream vacuum machine
CN201926046U (en) Spray-cooling device for outdoor unit of air conditioner
WO2015024171A1 (en) Fan
CN219948157U (en) Portable car washer
KR200299895Y1 (en) Air suction type fan
WO2015024174A1 (en) Fan
JP2015135088A (en) Compressor apparatus
TWI798574B (en) Wireless Sterilizer
CN206995838U (en) A kind of inflatable toys with spraying function
CN203848384U (en) Warm air heater with LED lamp
CN211397834U (en) Electric inflating and air-sucking dual-purpose pump
CN216490032U (en) Novel water pump frequency converter
TWM354579U (en) Vacuum device for food stuff

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: 14835948

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: 14835948

Country of ref document: EP

Kind code of ref document: A1