WO2019037377A1 - Humidificateur possédant une fonction de protection contre les coupures de courant - Google Patents

Humidificateur possédant une fonction de protection contre les coupures de courant Download PDF

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Publication number
WO2019037377A1
WO2019037377A1 PCT/CN2018/070081 CN2018070081W WO2019037377A1 WO 2019037377 A1 WO2019037377 A1 WO 2019037377A1 CN 2018070081 W CN2018070081 W CN 2018070081W WO 2019037377 A1 WO2019037377 A1 WO 2019037377A1
Authority
WO
WIPO (PCT)
Prior art keywords
water tank
humidifier
nozzle
protection function
floating body
Prior art date
Application number
PCT/CN2018/070081
Other languages
English (en)
Chinese (zh)
Inventor
邓少炜
Original Assignee
深圳前海帕拓逊网络技术有限公司
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 深圳前海帕拓逊网络技术有限公司 filed Critical 深圳前海帕拓逊网络技术有限公司
Publication of WO2019037377A1 publication Critical patent/WO2019037377A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/89—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • 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
    • 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

Definitions

  • the utility model relates to the field of household appliances, in particular to a humidifier with a power-off protection function.
  • the common humidifier includes a base, a working water tank, a water tank, and an atomizer and a switch control device disposed in the working water tank.
  • the relevant technical personnel have developed a variety of ways to realize the water tank lifting shutdown protection function, for example, the utility model patent "humidifier power failure protection device", the publication number is CN201853651U, and the floating body that controls the humidifier to be opened is set in the water tank. Body, when the water tank is lifted, the humidifier stops spraying.
  • the publication number CN102313342A uses the intelligent control of the single-chip microcomputer to carry out remote intelligent control to realize the all-round control of the humidifier.
  • the existing humidifier shutdown protection function device is complicated, easy to damage, high in cost, and has poor development prospects, which affects the customer experience.
  • the technical problem to be solved by the utility model is that the existing humidifier shutdown protection function device is complicated, easy to damage, and has high cost, and provides an improved humidifier with a power failure protection function.
  • the present invention provides the following technical solutions:
  • the utility model provides a humidifier with a power-off protection function, comprising a base assembly, a water tank assembly mounted on the base assembly, the base assembly is provided with a hollow column, and the hollow column is provided with a switch member, A floating body is disposed outside the hollow column, and a top end of the hollow column is provided with a limiting cap, and a bottom portion of the water tank assembly is provided with a limiting portion.
  • the base assembly includes a base body and a sink cover disposed on the base body, the switch member is fixedly disposed on the base body, and the hollow column is disposed on the sink cover, The lower part of the hollow column is provided with a through hole for the switch member to enter and exit freely.
  • the switch member is a reed switch
  • the reed switch is provided with a sensing contact
  • the floating body is a permanent magnet floating body.
  • the permanent magnet float is annular.
  • the outer diameter of the limit cap is greater than the inner diameter of the permanent magnet float to confine the permanent magnet float in the hollow upright.
  • the water tank assembly includes a water tank bottom cover and a water tank upper cover, and the limiting portion is a cylindrical housing protruding downward from the water tank bottom cover, the inner diameter of the cylindrical housing being larger than the limit cap The outer diameter is used to limit the position of the float.
  • the top of the upper lid of the water tank is recessed inwardly to form a recess, and the recess is provided with a handle.
  • the groove is an elliptical groove.
  • the top of the upper lid of the water tank is provided with a nozzle kit
  • the nozzle kit includes an outer ring nozzle, an inner nozzle and a nozzle holder, and the nozzle holder is fixedly disposed on the upper cover of the water tank.
  • the outer ring nozzle is movably disposed on the nozzle holder, and the inner nozzle is movably disposed on the outer ring nozzle.
  • the nozzle openings of the outer ring nozzle and/or inner nozzle are inclined upward.
  • the utility model has the beneficial effects that the humidifier with the power-off protection function provided by the utility model has the switch member and the floating body for controlling the humidifier switch on the base assembly, and the limiting portion for restricting the position of the floating body is disposed on the water tank assembly. Only when the water tank assembly is safely placed on the base assembly, the limiting portion pushes the floating body control switch member to open, and the humidifier operates; when the humidifier is out of water, the floating body falls below the position of the sensing contact, and the humidifier automatically stops.
  • the internal structure of the humidifier is simplified, and the power-off protection function of the humidifier in the case of water shortage and water tank lifting is realized, and the development cost is reduced.
  • FIG. 1 is a schematic view showing the explosion of a humidifier according to an embodiment of the present invention.
  • FIG. 2 is a schematic structural view of a base assembly according to an embodiment of the present invention.
  • Figure 3 is a partially enlarged schematic view of the portion A of Figure 2 of the present invention.
  • FIG. 4 is a schematic structural view of a water tank bottom cover according to an embodiment of the present invention.
  • FIG. 5 is a schematic view showing the assembly structure of the humidifier according to an embodiment of the present invention.
  • Reference numerals 1, base assembly; 11, sink cover; 12, base body; 111, hollow column; 112, floating body; 113, limit cap; 114, switch piece; 115, sense contact; 2, water tank assembly; Water tank upper cover; 22, water tank bottom cover; 221, limiting portion; 211, handle; 212, nozzle kit; 2121, outer ring nozzle; 2122, inner nozzle; 2123, nozzle holder.
  • the present invention provides a humidifier having a power-off protection function, comprising a base assembly 1 and a water tank assembly 2, wherein the base assembly 1 is provided with a hollow column 111, and the hollow column 111 is provided with a switch member 114, which is hollow.
  • a floating body 112 is disposed outside the column 111.
  • the top of the hollow column 111 is provided with a limiting cap 113.
  • the bottom of the water tank assembly 2 is provided with a limiting portion 221 .
  • the base assembly 1 includes a base body 12 and a water tank cover 11 disposed on the base body 12.
  • the switch member 114 is fixedly disposed on the base body 12, the hollow column 111 is disposed on the water tank cover 11, and the lower portion of the hollow column 111 is provided with a switch.
  • the 114 is free to enter and exit the through hole.
  • the switch member 114 is connected to the circuit system of the humidifier, and the switch member 114 is disposed on the base body 12.
  • the switch member 114 enters the hollow column 11 through a predetermined through hole, and no electrical components are connected on the water tank cover 11 to install/ When the water tank cover 11 is removed, it is only necessary to buckle/take out the water tank cover 11 in alignment position, and there is no need to worry about circuit connection between the water tank cover 11 and the base body 12, thereby destroying the circuit system of the humidifier and facilitating the humidifier.
  • One-piece installation, disassembly and repair saves costs.
  • the switch member 114 is a reed switch
  • the reed switch is provided with a sensing contact 115
  • the floating body 112 is a permanent magnet floating body.
  • the sensing contact 115 is opened by the magnetic force, and the humidifier starts to operate; when the permanent magnet floating body leaves the sensing contact 115, the sensing contact 115 loses its magnetic force and closes, and the humidifier stops running.
  • the sensing contact 115 is disposed at the upper middle portion of the hollow column 111.
  • the floating body 112 When the humidifier is energized and dehydrated, the floating body 112 falls to the bottom of the hollow column 111, away from the sensing contact 115, and the humidifier does not operate; the humidifier is energized.
  • the floating body 112 When there is water, when the water tank assembly 2 is lifted away, the floating body 112 rises to the top of the hollow column 111 under buoyancy, away from the sensing contact 115, and the humidifier does not operate; only when the water tank assembly 2 is placed in the correct position, the limiting portion 221 pushes The float 112 moves down to the position of the sense contact 115 and the humidifier begins to operate. In this way, the humidifier is provided with power-off protection in both cases of water shortage and tank lifting.
  • the permanent magnet floating body is annular.
  • the outer diameter of the limiting cap 113 is larger than the inner diameter of the permanent magnet floating body to confine the permanent magnet floating body in the hollow column 111 to prevent the permanent magnet floating body from falling.
  • the water tank assembly 2 includes a water tank bottom cover 22 and a water tank upper cover 21, as shown in FIG. 4, the limiting portion 221 is a cylindrical housing protruding downward from the water tank bottom cover 22, and the inner diameter of the cylindrical housing is greater than the limit
  • the outer diameter of the position cap 113 is used to limit the position of the permanent magnet floating body when the water tank assembly 2 is properly placed.
  • a person skilled in the art can understand that the shape of the limiting portion 221 is only used to further explain the present invention, and is not intended to limit the present invention.
  • the limiting portion 221 can also be used to limit the position of the permanent magnet floating body.
  • the structure for example, a plurality of thin columns protruding from the bottom of the water tank, a plate, and the like.
  • the top of the tank upper cover 21 is recessed inwardly to form a recess, and the recess is provided with a handle 211.
  • the groove may be arranged as an elliptical groove, the handle 211 is designed on the groove to facilitate the lifting of the water tank upper cover 21, the water tank is filled with water, etc.
  • the water tank upper cover 21 is made of a transparent material, such as transparent plastic, tempered glass, etc. It is convenient to observe the amount of water in the water tank, and at the same time, the beauty of the humidifier of the utility model is increased, and the user experience is improved.
  • a nozzle kit 212 is disposed at the top of the tank upper cover 21, and the nozzle kit 212 includes an outer ring nozzle 2121, an inner nozzle 2122, and a nozzle holder 2123.
  • the outer ring nozzle 2121 and the inner nozzle 2122 are both circular, and the outer ring nozzle 2121 specifically includes a ring and a nozzle opening whose opening is inclined upward.
  • the inner nozzle 2122 specifically includes a solid circle and a nozzle opening whose opening is inclined upward.
  • the nozzle holder 2123 is fixedly disposed on the upper cover 21 of the water tank.
  • the ring of the outer ring nozzle 2121 is movably disposed on the nozzle holder 2123.
  • the solid circle of the inner nozzle 2122 is movably disposed on the ring of the outer ring nozzle 2121.
  • the outer ring nozzle 2121 and the inner nozzle 2122 are both rotatable about the axis.
  • the nozzle openings of the outer ring nozzle 2121 and the inner nozzle 2122 can be turned to change the spray direction of the humidifier. It can be understood by those skilled in the art that the direction of the nozzle opening in the nozzle set 212 of the present embodiment is only used to explain the present invention, and is not intended to limit the present invention.
  • the nozzle opening can also be set to other orientations, such as vertical upward. Specifically, the outer ring nozzle 2121 is inclined upward, and the inner nozzle 2122 is located at the center of the solid circle and opens vertically upward.
  • the humidifier with power-off protection function provided by the utility model has a switch member and a floating body for controlling the humidifier switch on the base assembly, and the limit portion for restricting the position of the floating body is disposed on the water tank assembly, only when the water tank assembly is safely placed When the base assembly is on, the limiting portion pushes the floating body control switch member to open, and the humidifier operates; when the humidifier is out of water, the floating body falls below the position of the sensing contact, and the humidifier automatically stops, which is simplified by reasonable design.
  • the internal structure of the humidifier realizes the power-off protection function of the humidifier in the case of water shortage and lifting of the water tank, which reduces the development cost.

Abstract

L'invention concerne un humidificateur possédant une fonction de protection contre les coupures de courant, comprenant un composant de base (1), un composant réservoir d'eau (2) monté sur le composant de base (1), une colonne creuse (111) disposée sur le composant de base (1), un élément interrupteur (114) disposé au sein de la colonne creuse (111), un corps flottant (112) disposé à l'extérieur de la colonne creuse (111), un capuchon de limitation (113) disposé au niveau de la partie supérieure de la colonne creuse (111) et une partie de limitation (221) disposée au niveau de la partie inférieure du composant réservoir d'eau (2). Avec l'élément interrupteur (114) et le corps flottant (112) commandant la mise en marche ou la mise à l'arrêt de l'humidificateur qui sont disposés sur le composant de base (1), et avec la partie de limitation (221) limitant la position du corps flottant (112) qui est disposé sur le composant réservoir d'eau (2), l'humidificateur fonctionne uniquement lorsque le composant réservoir d'eau (2) est solidement placé sur le composant de base (1) et que la partie de limitation (221) pousse le corps flottant (112) pour commander l'élément interrupteur (114) afin qu'il soit activé.
PCT/CN2018/070081 2017-08-21 2018-01-03 Humidificateur possédant une fonction de protection contre les coupures de courant WO2019037377A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201721048195.2 2017-08-21
CN201721048195.2U CN207094926U (zh) 2017-08-21 2017-08-21 一种具有断电保护功能的加湿器

Publications (1)

Publication Number Publication Date
WO2019037377A1 true WO2019037377A1 (fr) 2019-02-28

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Application Number Title Priority Date Filing Date
PCT/CN2018/070081 WO2019037377A1 (fr) 2017-08-21 2018-01-03 Humidificateur possédant une fonction de protection contre les coupures de courant

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WO (1) WO2019037377A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114719364A (zh) 2022-03-31 2022-07-08 北京小米移动软件有限公司 加湿器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003202137A (ja) * 2002-01-09 2003-07-18 Hitachi Hometec Ltd 加湿器
CN201348328Y (zh) * 2008-11-05 2009-11-18 刘小清 盆景式台灯加湿器
CN102374617A (zh) * 2010-08-26 2012-03-14 珠海格力电器股份有限公司 加湿器断电保护装置
CN203687273U (zh) * 2014-01-09 2014-07-02 湖北香江电器股份有限公司 加湿器
CN205593105U (zh) * 2016-04-27 2016-09-21 朱桥新 一种开放式上加水的加湿器
CN106813346A (zh) * 2017-04-10 2017-06-09 中山市大毅电器科技有限公司 上加水加湿器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003202137A (ja) * 2002-01-09 2003-07-18 Hitachi Hometec Ltd 加湿器
CN201348328Y (zh) * 2008-11-05 2009-11-18 刘小清 盆景式台灯加湿器
CN102374617A (zh) * 2010-08-26 2012-03-14 珠海格力电器股份有限公司 加湿器断电保护装置
CN203687273U (zh) * 2014-01-09 2014-07-02 湖北香江电器股份有限公司 加湿器
CN205593105U (zh) * 2016-04-27 2016-09-21 朱桥新 一种开放式上加水的加湿器
CN106813346A (zh) * 2017-04-10 2017-06-09 中山市大毅电器科技有限公司 上加水加湿器

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