WO2019227833A1 - 加湿器 - Google Patents

加湿器 Download PDF

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Publication number
WO2019227833A1
WO2019227833A1 PCT/CN2018/111581 CN2018111581W WO2019227833A1 WO 2019227833 A1 WO2019227833 A1 WO 2019227833A1 CN 2018111581 W CN2018111581 W CN 2018111581W WO 2019227833 A1 WO2019227833 A1 WO 2019227833A1
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WO
WIPO (PCT)
Prior art keywords
water tank
humidifier
transverse partition
humidifier according
partition
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2018/111581
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English (en)
French (fr)
Inventor
林志荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Gree Wuhan Electric Appliances Co Ltd
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Gree Wuhan Electric Appliances Co Ltd
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Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai, Gree Wuhan Electric Appliances Co Ltd filed Critical Gree Electric Appliances Inc of Zhuhai
Publication of WO2019227833A1 publication Critical patent/WO2019227833A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • 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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • F24F2013/205—Mounting a ventilator fan therein

Definitions

  • the present application relates to the technical field of air humidification, and in particular to a humidifier.
  • the water supply control device of the water-supply humidifier is not reliable.
  • the water supply control device has dust or impurities that affect the water supply sealing performance
  • the water supply control device cannot seal the water in the water tank, the sealing performance fails, and the water in the water tank fails. It will all flow away and flow on the table or on the ground.
  • the outflowing water hits other electrical appliances in the user ’s home or damages and wets other important items, especially when water is immersed in electrical equipment, safety accidents are likely to occur, which will cause users Inconvenient to use.
  • Chinese patent document CN206504431U discloses a humidifier.
  • the water tank 1 is installed on the water tank 21.
  • the water level control switch 32 fails, all the water in the water tank 1 flows into the water tank 21, and then It flows from the gap 5 between the water tank 1 and the water tank 21 to the table top or the ground, and the joint between the water tank 1 and the water tank 21 is not uniform, which affects the aesthetic appearance.
  • the humidifier provided by this patent document has the problems that the water tank and the water tank are easy to leak at the joints, and the gaps at the joints are uneven and unattractive. .
  • the technical problem to be solved in the present application is that the upper humidifier leaks water; the gap between the humidifier water tank and the water tank is large and the gap is uneven; the humidifier cannot be lifted by the whole machine.
  • the present application provides a humidifier comprising: an outer cylinder having a first transverse partition therein and having an outer top edge; and an inner cylinder having a second transverse partition therein and having an inner top edge, said A water tank space is formed on the second horizontal partition.
  • the second horizontal partition is provided with a water tank drain.
  • a water level control switch is provided in the water tank drain.
  • the bottom of the inner cylinder rests on the first horizontal partition.
  • a fog cover which is sealingly connected to the outer top edge of the outer tube; and the outer top edge of the outer tube is higher than the inner top edge of the inner tube.
  • the inner cylinder includes an upper inner cylinder wall located above the second transverse partition and a lower inner cylinder wall located below the second transverse partition, wherein the second transverse partition and the The upper inner cylinder wall surrounds to form the water tank space.
  • the outer cylinder includes an upper outer cylinder wall located above the first transverse partition, and a lower outer cylinder wall located below the first transverse partition, and the second transverse partition and the lower
  • the inner cylinder wall and the first transverse partition wall surround and form a water tank space, and the water tank space communicates with the water tank space.
  • a float is provided in the water tank space at a position corresponding to the water level control switch.
  • the first transverse partition is further provided with a drainage channel extending upward, the drainage channel has a drainage inlet at the top and a drainage outlet at the bottom.
  • the drainage outlet is located at the bottom of the humidifier.
  • a bottom cover is arranged at the bottom end of the outer cylinder, and the bottom cover is provided with an opening through which the drainage outlet passes.
  • the first transverse partition is provided with an upwardly extending air outlet channel, an air outlet is provided at the top of the air outlet channel, and a fan is connected to the bottom.
  • the air outlet is higher than the highest water level in the water tank space.
  • the drainage channel and the air outlet channel are integrally formed and isolated from each other.
  • a cover body extending upward is provided on the second transverse partition, and the cover body has a space accommodating the drainage channel and the air outlet channel inside.
  • a mounting hole is provided on the first transverse partition, a lower portion of the atomizing device of the humidifier is mounted on the mounting hole, and an upper portion of the atomizing device passes through the mounting hole.
  • the second transverse partition is provided with an atomizing channel extending upward, a top end of the atomizing channel is a mist outlet, and a bottom end is connected to the top of the atomizing device.
  • the fog outlet cover is provided with a fog outlet grid hole, and the position of the fog outlet grid hole corresponds to the position of the fog outlet.
  • the inner tube of the humidifier provided in this application is set in the outer tube, and the outer tube is higher than the inner tube, and is connected to the mist cover, so there is no seam on the outside of the humidifier, so that the water flow will not overflow from the water tank;
  • the outer periphery of the humidifier provided in this application is a whole, without seams, clean and beautiful;
  • the humidifier provided in this application only needs to hold the water tank to lift the entire humidifier as a whole, which facilitates the overall movement of the humidifier.
  • FIG. 1 is an assembly exploded view of a humidifier of the present application
  • 3A is a schematic diagram of an outer cylinder in a humidifier of the present application.
  • FIG. 3B is a longitudinal sectional view of the outer cylinder in FIG. 3A;
  • FIG. 4 is a schematic diagram of an inner tube in a humidifier of the present application.
  • Fig. 5 is a longitudinal sectional view of a humidifier in the prior art.
  • 1-outer cylinder 11-first transverse partition, 12-upper outer cylinder wall, 121-outer top edge, 13-lower outer cylinder wall, 14-drainage channel, 141-drainage inlet, 142-drainage outlet, 15- Air outlet channel, 151-air outlet, 152-fan, 16-installation hole, 17-float,
  • 2-Inner cylinder 21-Second transverse partition, 22-Upper inner cylinder wall, 221-Inner top edge, 23-Lower inner cylinder wall, 24-Atomization channel, 241-Mist outlet, 25-Hood, 26-sewer, 27-water level control switch,
  • 3-Water tank space 4-Water tank space, 5-Atomization device, 6-Atomizing cover, 61-Atomizing grid hole, 7-Bottom cover, 71-opening.
  • connection should be understood in a broad sense, unless explicitly stated and limited otherwise.
  • they may be fixed connections or removable.
  • Connection, or integral connection it can be mechanical or electrical connection; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements.
  • connection or integral connection; it can be mechanical or electrical connection; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements.
  • FIG. 1 and FIG. 2 respectively show an assembly exploded view of the humidifier and a longitudinal sectional view of the assembled humidifier in the present application.
  • the humidifier has an inner tube structure and an outer tube structure, which includes an outer tube 1 and an inner tube 2.
  • the structure and positional relationship of the outer cylinder 1 and the inner cylinder 2 are clearly shown in FIG. 2.
  • the longitudinal section of the outer cylinder 1 is similar to the “H” shape, that is, the first transverse partition plate 11 is provided in the outer cylinder 1, and the outer cylinder 1 has an outer top edge 121.
  • the inner tube 2 is located on the inner side of the outer tube 1, and its longitudinal cross-section is also similar to the “H” shape, that is, the second tube 21 is disposed in the inner tube 2, and the inner tube 2 has an inner top edge 221.
  • the second horizontal partition plate 21 forms a water tank space 3 for storing water.
  • the second horizontal partition plate 21 is provided with a water tank drain 26.
  • a water level control switch 27 is provided in the water tank drain 26.
  • the bottom of the inner cylinder 2 is placed outside.
  • the humidifier also includes a mist cover 6, which is located on the top of the humidifier.
  • the mist cover 6 is sealedly connected to the outer top edge 121 of the outer cylinder 1 to prevent the mist from escaping from the periphery of the mist cover 6.
  • the sealing method can be It is a form in which a seal ring is provided around the mist cover 6 or a seal ring is provided on the inner periphery of the top edge 121 of the outer cylinder 1. Further, as shown in the figure, the outer top edge 121 of the outer tube 1 is higher than the inner top edge 221 of the inner tube 2, that is, the entire inner tube 2 is disposed inside the outer tube 1, and the outer tube 1 covers the entire The outer periphery of the inner tube 2. It should be understood that the outer diameter of the inner tube 2 is slightly smaller than the inner diameter of the outer tube 1 so that the inner tube 2 can be placed inside the outer tube 1 while ensuring that the gap between the two is as small as possible.
  • the inner and outer cylinder structure of the humidifier of the present application eliminates the joints between the upper and lower parts in the prior art. Therefore, even if the launching seal mechanism fails, water will not overflow from the joints and flow to the table or On the ground, it avoids problems and / or safety risks due to overflow around the humidifier.
  • the outer cylinder 2 covers the entire inner cylinder 2, the assembly gap between the water tank and the water tank of the conventional humidifier is eliminated, and the problem of large and uneven assembly gaps is solved. This is precisely because of this structure, the appearance of the humidifier forms a seamless cylinder, and the whole is more neat and beautiful.
  • first transverse partition 11 of the outer cylinder 1 divides the cylinder wall of the outer cylinder 1 into upper and lower parts, that is, the upper outer cylinder wall 12 above the first transverse partition 11 and the first transverse partition 11
  • the lower outer cylinder wall 13 and the upper outer cylinder wall 12 below the partition plate 11 cover the entire periphery of the inner cylinder 2.
  • the outer top edge 121 of the outer cylinder 1 is the top edge 121 of the upper outer cylinder wall 12.
  • a second transverse partition plate 21 is provided in the lower part of the inner cylinder 1, a second transverse partition plate 21 is provided.
  • the second transverse partition plate 21 also divides the cylinder wall of the inner cylinder 2 into upper and lower parts, that is, the second transverse partition plate 21.
  • the water tank space 3 on the second transverse partition 21 of the inner cylinder 2 is surrounded by the second transverse partition 21 and the upper inner cylinder wall 22, and the upper end thereof is open.
  • the water tank space 3 can accommodate the humidifier when it is working. The user can add all the water needed from its open upper part.
  • the second transverse partition 21, the lower inner cylinder wall 23 of the inner cylinder 2 and the first transverse partition 11 of the outer cylinder 1 surround to form another space 4, namely the water tank space 4, and the water tank space 3 passes through the water tank outlet 26 and the water tank space. 4 communicate with each other, and water in the water tank space 3 can flow into the water tank space 4.
  • the humidifier further includes an atomizing device 5 and a bottom cover 7.
  • the position connection relationship between the outer cylinder 1 and the inner cylinder 2 will be described below in combination with the specific structure of the outer cylinder 1 and the inner cylinder 2. .
  • the first transverse partition plate 11 of the outer cylinder 1 is provided with a mounting hole 16, and the upper part of the atomizing device 5 can pass through the mounting hole 16, while the lower part of the atomizing device 5 is fixed to the mounting hole 16. on.
  • the first transverse partition plate 11 is also provided with two upwardly extending channels, namely a drainage channel 14 and an air outlet channel 15.
  • the drain channel 14 is open at both ends, with a drain inlet 141 at the top and a drain outlet 142 at the bottom.
  • An air outlet 151 is provided near the top of the air outlet channel 15.
  • a fan 152 is connected to the bottom of the air outlet channel 15. The fan 152 is installed below the first transverse partition 11. The outside air enters the air outlet channel 15 from the fan 152 and is blown out from the air outlet 151 to control the direction of the mist.
  • the height of the air outlet 151 is designed to be higher than the highest water level in the water tank space 3.
  • the drainage channel 14 and the air outlet channel 15 can be integrally formed, but the two are isolated from each other.
  • the second transverse partition plate 21 of the inner cylinder 2 is provided with an atomizing channel 24.
  • the lower end of the atomizing channel 24 is connected to the upper part of the atomizing device 5.
  • the top end of the atomizing channel 24 is a mist outlet 241 formed by the atomizing device 5.
  • the mist is discharged from the mist outlet 241 along the atomization channel 24.
  • the discharged mist can be diverted toward the target under the control of the wind blown from the air outlet 151.
  • the second transverse partition plate 21 is also provided with a cover body 25 extending upward.
  • the cover body 25 has a space for receiving the drainage channel 14 and the air outlet channel 15. When the inner tube 2 is assembled in the outer tube 1, the cover body 25 is just right. Cover the drainage channel 14 and the air outlet channel 15.
  • the cover 25 is provided with an opening (not shown) corresponding to the drain opening 141 and the air outlet 151.
  • the water level control switch 27 is preferably a valve body, which is used to open or close the drain port 26 to control the amount of water that enters the water tank space 4 from the water tank space 3.
  • a float 17 is provided in the water tank space 4, and the float 17 corresponds to the position of the water level control switch 27. (Not shown).
  • the float 17 cooperates with the water level control switch 27 to control the flow of the water flow from the water tank space 3 to the water tank space 4.
  • the specific structure and working principle of the water level control switch 27 and the float 17 are the prior art. For details, refer to Chinese patent document CN206504431U. As described above, if the water level control switch 27 and / or the float 17 fails, the drain 26 cannot be closed in time because of the inner and outer tube structure of the humidifier, the water in the sink space 4 will not overflow from its periphery.
  • the humidifier of the present application firstly ensures that the amount of water entering the water tank space 4 is appropriate by the water level control switch 27 and the float 17 at the water outlet 26 of the water tank space 3, and secondly, 27 and / or float 17 fail, the water in the sink space 4 will not overflow, and finally, if too much water is injected by mistake, excess water can also flow down the drainage channel 14 to the ground or table in time, allowing users to Discover and deal with in a timely manner.
  • the above structure of the humidifier is convenient for the overall movement of the humidifier.
  • the user can hold the upper end of the outer cylinder 1 to lift the entire humidifier with his hand. Device.
  • the inner tube 1 can be lifted individually.
  • a lifting structure such as a handle can be provided on the top of the inner tube 1, or the inner tube can be grasped without the lifting structure.
  • the inner tube 1 can be lifted at the top of the atomizing channel 24 or the cover 25 on 1 without adding the entire humidifier to add water to the water tank space 3, making the water adding process simple and convenient.
  • the fogging cover 6 at the top of the outer cylinder 1 is just covered on the top of the fogging passage 24 and the cover 25.
  • the mist outlet cover 6 is provided with a mist outlet lattice hole 61, and the position of the mist outlet lattice hole 61 corresponds to the position of the mist outlet 241 of the atomization channel 24 so as to smoothly discharge the mist.
  • a bottom cover 7 is also disposed at the bottom end of the outer tube 1, and the bottom cover 7 is provided with an opening 71 connected to the drainage outlet 142 of the drainage channel 14.
  • the bottom cover 7 can cover the internal components of the humidifier to prevent it from being damaged, and it is also convenient to place the humidifier on a table or the ground.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Air Humidification (AREA)

Abstract

一种加湿器，包括：外筒（1），其内设有第一横隔板（11），且具有外顶部边沿（121）；内筒（2），其内设有第二横隔板（21），且具有内顶部边沿（221），第二横隔板（21）上形成水箱空间（3），第二横隔板（21）上设有水箱下水口（26），水箱下水口（26）内设置有水位控制开关（27），内筒（2）的底部搁置在第一横隔板（11）上；和出雾盖（6），与外筒（1）的外顶部边沿（121）密封连接；并且，外筒（1）的外顶部边沿（121）高于内筒（2）的内顶部边沿（221）。

Description

加湿器
相关申请
本申请要求2018年05月28日申请的，申请号为201810525612.0，名称为“一种加湿器”的中国专利申请的优先权，在此将其全文引入作为参考。
技术领域
本申请涉及空气增湿技术领域，具体涉及一种加湿器。
背景技术
现有市场上的上加水型加湿器下水控制装置不可靠，当下水控制装置存在灰尘或杂质等影响下水密封性时，下水控制装置无法密封住水箱里边的水，密封性失效，水箱里边的水就会全部流走，流到桌子上或地面上，当流出的水碰到用户家里的其他电器或损坏弄湿其他重要物件时，尤其是当水浸泡电气设备时容易出现安全事故，给用户造成使用不方便。
例如，中国专利文献CN206504431U公开了一种加湿器，如图5所示，其水箱1安装在水槽21上，当水位控制开关32失效时，水箱1里的水会全部流到水槽21中，然后从水箱1和水槽21之间的缝隙5流到桌面或地面，并且水箱1和水槽21的对接处不整齐，影响美观。由此可见该专利文献提供的加湿器存在的问题在于：水箱和水槽接缝处容易漏水，并且接缝处缝隙不均匀、不美观，水箱和水槽也无法一起提起，必须从底部整体捧起移动。
发明内容
因此，本申请要解决的技术问题在于：上加水加湿器漏水；加湿器水槽与水箱之间装配缝隙大、缝隙不均匀；加湿器不能整机一体提起。
本申请提供一种加湿器，包括：外筒，其内设有第一横隔板，且具有外顶部边沿；内筒，其内设有第二横隔板，且具有内顶部边沿，所述第二横隔板上形成水箱空间，所述第二横隔板上设有水箱下水口，所述水箱下水口内设置有水位控制开关，所述内筒的底部搁置在所述第一横隔板上；和出雾盖，其与所述外筒的外顶部边沿密封连接；并且，所述外筒的外顶部边沿高于所述内筒的内顶部边沿。
优选地，所述内筒包括位于所述第二横隔板上方的上内筒壁，和位于所述第二横隔板 下方的下内筒壁，其中所述第二横隔板与所述上内筒壁包围形成所述水箱空间。
优选地，所述外筒包括位于所述第一横隔板上方的上外筒壁，和位于所述第一横隔板下方的下外筒壁，所述第二横隔板与所述下内筒壁、所述第一横隔板包围形成水槽空间，所述水槽空间与所述水箱空间连通。
优选地，所述水槽空间中对应于水位控制开关的位置设置有浮子。
优选地，所述第一横隔板上还设置有向上延伸的排水通道，所述排水通道顶部为排水进口，底部为排水出口。
优选地，所述排水出口位于所述加湿器的底部。
优选地，所述外筒的底端配置有底盖，所述底盖上设置有供所述排水出口通过的开口。
优选地，所述第一横隔板上设置有向上延伸的出风通道，所述出风通道顶部设置出风口，底部连通风机。
优选地，所述出风口高于所述水箱空间内的最高水位。
优选地，所述排水通道和所述出风通道一体成型且彼此隔离。
优选地，所述第二横隔板上设置有向上延伸的罩体，所述罩体内部具有容纳所述排水通道和所述出风通道的空间。
优选地，所述第一横隔板上设置安装孔，加湿器的雾化装置的下部安装在所述安装孔上，所述雾化装置的上部穿过所述安装孔。
优选地，所述第二横隔板上设置有向上延伸的雾化通道，所述雾化通道的顶端为出雾口，底端连接所述雾化装置的顶部。
优选地，所述出雾盖上设有出雾格孔，出雾格孔的位置与所述出雾口的位置对应。
本申请技术方案，具有如下优点：
1.本申请提供的加湿器的内筒设置在外筒内，且外筒高于内筒，并与出雾盖密封连接，所以加湿器的外部没有接缝，从而水流不会从水槽中溢出；
2.本申请提供的加湿器的外周呈一个整体，没有接缝，整洁、美观；
3.本申请提供的加湿器只需抓住水槽就可以一体提起加湿器整体，便于整体移动加湿器。
附图说明
为了更清楚地说明本申请具体实施方式或现有技术中的技术方案，下面将对具体实施方式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，下面描述中的附图是本申请的一些实施方式，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的附图。
图1为本申请加湿器的装配分解图；
图2为组装好的本申请加湿器的纵向剖视图；
图3A为本申请加湿器中外筒的示意图；
图3B为图3A中外筒的纵向剖视图；
图4为本申请加湿器中内筒的示意图；
图5为现有技术中加湿器的纵向剖视图。
附图标记说明：
1-外筒，11-第一横隔板，12-上外筒壁，121-外顶部边沿，13-下外筒壁，14-排水通道，141-排水进口，142-排水出口，15-出风通道，151-出风口，152-风机，16-安装孔，17-浮子，
2-内筒，21-第二横隔板，22-上内筒壁，221-内顶部边沿，23-下内筒壁，24-雾化通道，241-出雾口，25-罩体,26-下水口，27-水位控制开关，
3-水箱空间，4-水槽空间,5-雾化装置,6-出雾盖,61-出雾格孔，7-底盖，71-开口。
具体实施方式
下面将结合附图对本申请的技术方案进行清楚、完整地描述，显然，所描述的实施方式是本申请一部分实施方式，而不是全部的实施方式。基于本申请中的实施方式，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施方式，都属于本申请保护的范围。
在本申请的描述中，需要说明的是，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。此外，术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性。
在本申请的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本申请中的具体含义。
此外，下面所描述的本申请不同实施方式中所涉及的技术特征只要彼此之间未构成冲突就可以相互结合。
图1和图2分别显示的是本申请中加湿器的装配分解图和装配好的加湿器的纵向剖视图。下面将结合图1和图2说明本申请的加湿器的具体结构。如图1所示，加湿器为内、外筒结构，其包括外筒1和内筒2。图2中清晰地显示了外筒1和内筒2的结构和位置关系。如图2所示，外筒1的纵向截面类似“H”型，即外筒1内设置有第一横隔板11，并且外筒1具有外顶部边沿121。内筒2位于外筒1的内侧，其纵向截面亦类似于“H”型，即内筒2内设置有第二横隔板21，并且内筒2具有内顶部边沿221。其中，第二横隔板21上形成储水的水箱空间3，第二横隔板21上设有水箱下水口26，水箱下水口26内设置有水位控制开关27，内筒2的底部搁置在外筒1的第一横隔板11上。加湿器还包括出雾盖6，出雾盖6位于加湿器的顶部，出雾盖6与外筒1的外顶部边沿121密封连接，防止雾气从出雾盖6的四周散出，密封方式可以是在出雾盖6的四周设置密封圈或在外筒1的顶部边沿121的内周设置密封圈的形式。进一步地，如图所示，外筒1的外顶部边沿121高于内筒2的内顶部边沿221，也就是说，内筒2的整体设置在外筒1的内部，外筒1罩住了整个内筒2的外周。需要理解的是，内筒2外径稍小于外筒1的内径，以便内筒2能放置在外筒1的内侧，同时保证两者之间的间隙尽可能的小。
由此可见，本申请加湿器的内、外筒结构消除了现有技术中上下部之间的接缝，因此，即使下水密封机构失效，水也不会从接缝中溢出而流到桌面或地面，避免了加湿器周围因溢水而产生问题和/或安全隐患。并且，因为外筒2包住了整个内筒2，消除了传统加湿器水槽与水箱的装配缝隙，解决了该装配缝隙大且不均匀的问题。这正是由于此结构，加湿器的外观形成一个无缝的筒体，其整体更加整洁、美观。
进一步地，外筒1的第一横隔板11将外筒1的筒壁划分为上、下两个部分，即位于第一横隔板11上方的上外筒壁12，和位于第一横隔板11下方的下外筒壁13，上外筒壁12罩住了整个内筒2的外周，外筒1的外顶部边沿121即上外筒壁12的顶部边沿121。内筒1的下部设置有横向的第二横隔板21，同样地，第二横隔板21也将内筒2的筒壁划分为上、下两个部分，即位于第二横隔板21上方的上内筒壁22，和位于第二横隔板21下方的下内筒壁23。即下内筒壁23的底部搁置在第一横隔板11上。同样地，内筒2的内顶部边沿221即上内筒壁22的顶部边沿221。
进一步参照图2，内筒2的第二横隔板21上的水箱空间3由第二横隔板21与上内筒壁22围成，其上端敞开，该水箱空间3可容纳加湿器工作时需要的所有水量，用户可从其敞开的上部向其中添加需要的水。内筒2的第二横隔板21、下内筒壁23与外筒1的第一横隔板11包围形成另一空间4，即水槽空间4，水箱空间3通过水箱下水口26与水箱空间4相互连通，水箱空间3中的水可流入水槽空间4中。
由此可见，本申请加湿器的水箱空间3和水槽空间4之间没有接缝，因此，即使水箱空间3的下水密封机构失效，水槽空间4中的水也不会溢出而流到桌面或地面。
如图1和2所示，加湿器还包括雾化装置5和底盖7，下文将结合外筒1与内筒2的具体结构描述它们与外筒1和/或内筒2的位置连接关系。
下面结合图2以及图3A，3B详细说明本申请加湿器中的外筒1的结构。如图所示，外筒1的第一横隔板11上设置有安装孔16，雾化装置5的上部可穿过该安装孔16，同时雾化装置5的下部安装固定在该安装孔16上。第一横隔板11上还设置有两个向上延伸的通道，即排水通道14和出风通道15。排水通道14两端敞开，顶部为排水进口141，底部为排水出口142。当因误操导致大量灌水时，水箱空间3中的水超过警戒水位线，多余的水将从排水通道14向下流出，从而流到桌面或地面，这样用户容易发现并及时处理，以免造成事故。出风通道15靠近顶端的部位设置有出风口151，出风通道15底部连接风机152，风机152安装在第一横隔板11的下方。外部空气从风机152进入出风通道15，从出风口151吹出，以控制雾气的方向。为了避免水从出风口151倒灌进入加湿器内部而损坏内部电气件，出风口151的高度设计为高于水箱空间3内的最高水位。另外，如图所示，为了节省空间，排水通道14和出风通道15可一体成型，但两者之间相互隔绝。
下面结合图2以及图4详细说明本申请加湿器中的内筒2的结构。内筒2的第二横隔板21上设置有雾化通道24，雾化通道24的下端连接雾化装置5的上部，雾化通道24的顶端为出雾口241，经雾化装置5形成的雾气沿着雾化通道24从出雾口241排出。排出的雾气可在出风口151吹出的风的控制下，向目标方向发散。第二横隔板21上还设置有一个向上延伸的罩体25，罩体25内具有容纳排水通道14和出风通道15的空间，当内筒2装配在外筒1中后，罩体25刚好罩住排水通道14和出风通道15。罩体25上开设有对应于排水口141和出风口151的开口(未图示)。
进一步地，水位控制开关27，优选为阀体，其用于开启或关闭下水口26，从而控制由水箱空间3进入水槽空间4的水的量。另外，如图2所示，为了配合水位控制开关27的工作，水槽空间4中设置有浮子17，浮子17与水位控制开关27的位置对应，浮子17外围设置有限制其上下浮动的卡扣部(未图示)。浮子17与水位控制开关27配合控制从水箱空间3到水槽空间4的水流的流动。水位控制开关27和浮子17的具体结构和工作原理皆为现有技术，具体可参见中国专利文献CN206504431U。如上所述，如果水位控制开关27和/或浮子17失灵，不能及时关闭下水口26，因为加湿器的内、外筒结构，水槽空间4中的水也不会从其周边溢出。
由此可见，本申请加湿器为了对于溢水问题设置了多重保障，首先，由水箱空间3下 水口26处的水位控制开关27以及浮子17保证进入水槽空间4的水量适当，其次，即使水位控制开关27和/或浮子17失灵，水槽空间4中的水也不会溢出，最后，如果误操作注入太多的水，多余的水也能及时从排水通道14往下流到地面或桌面，能让用户及时发现和处理。
进一步地，加湿器的上述结构便于整体移动加湿器，用户手抓住外筒1壁上端即可提起整个加湿器，移动方便，不必如现有技术中那样需要同时抓稳水箱和水槽才能移动加湿器。同时，内筒1可被单个提起，为了便于提起内筒1，可在内筒1的顶部设置提手等的提起结构(未图示)，又或者可以不设置提起结构，而抓握内筒1上的雾化通道24或者罩体25的顶端，即可提起内筒1，不必移动整个加湿器，便可实现往水箱空间3中加水，使得加水过程简单、便捷。
再次回到图1和图2，外筒1的顶端的出雾盖6刚好盖在出雾通道24和罩体25的顶部。出雾盖6上设置有出雾格孔61，出雾格孔61的位置与雾化通道24的出雾口241的位置相对应，以便顺利排出雾气。另外，外筒1的底端还配置有底盖7，底盖7上设置有连接排水通道14的排水出口142的开口71。底盖7可遮盖加湿器的内部部件，避免其受到损坏，同时也便于将加湿器放置到桌面或地面等处。
显然，上述实施方式仅仅是为清楚地说明所作的举例，而并非对实施方式的限定。对于所属领域的普通技术人员来说，在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。而由此所引伸出的显而易见的变化或变动仍处于本申请创造的保护范围之中。

Claims (14)

  1. 一种加湿器，其特征在于，包括：
    外筒(1)，其内设有第一横隔板(11)，且具有外顶部边沿(121)；
    内筒(2)，其内设有第二横隔板(21)，且具有内顶部边沿(221)，所述第二横隔板(21)上形成水箱空间(3)，所述第二横隔板(21)上设有水箱下水口(26)，所述水箱下水口(26)内设置有水位控制开关(27)，所述内筒(2)的底部搁置在所述第一横隔板(11)上；和
    出雾盖(6)，与所述外筒(1)的外顶部边沿(121)密封连接；
    并且，所述外筒(1)的外顶部边沿(121)高于所述内筒(2)的内顶部边沿(221)。
  2. 根据权利要求1所述的加湿器，其特征在于，所述内筒(2)包括位于所述第二横隔板(21)上方的上内筒壁(22)，和位于所述第二横隔板(21)下方的下内筒壁(23)，其中所述第二横隔板(21)与所述上内筒壁(21)包围形成所述水箱空间(3)。
  3. 根据权利要求2所述的加湿器，其特征在于，所述外筒(1)包括位于所述第一横隔板(11)上方的上外筒壁(12)，和位于所述第一横隔板(11)下方的下外筒壁(13)，所述第二横隔板(21)与所述下内筒壁(23)、所述第一横隔板(11)包围形成水槽空间(4)，所述水槽空间(4)与所述水箱空间(3)连通。
  4. 根据权利要求3所述的加湿器，其特征在于，所述水槽空间(4)中对应于水位控制开关(27)的位置设置有浮子(17)。
  5. 根据权利要求1至4任一项所述的加湿器，其特征在于，所述第一横隔板(11)上还设置有向上延伸的排水通道(14)，所述排水通道(14)顶部为排水进口(141)，底部为排水出口(142)。
  6. 根据权利要求5所述的加湿器，其特征在于，所述排水出口(142)位于所述加湿器的底部。
  7. 根据权利要求6所述的加湿器，其特征在于，所述外筒(1)的底端配置有底盖(7)，所述底盖(7)上设置有供所述排水出口(142)通过的开口(71)。
  8. 根据权利要求5所述的加湿器，其特征在于，所述第一横隔板(11)上设置有向上延伸的出风通道(15)，所述出风通道(15)顶部设置出风口(151)，底部连通风机(152)。
  9. 根据权利要求8所述的加湿器，其特征在于，所述出风口(151)高于所述水箱空间(3)内的最高水位。
  10. 根据权利要求8或9所述的加湿器，其特征在于，所述排水通道(14)和所述出风通道(15)一体成型且彼此隔离。
  11. 根据权利要求10所述的加湿器，其特征在于，所述第二横隔板(21)上设置有向上延伸的罩体(25)，所述罩体(25)内部具有容纳所述排水通道(14)和所述出风通道(15)的空间。
  12. 根据权利要求1至4任一项所述的加湿器，其特征在于，所述第一横隔板(11)上设置安装孔(16)，加湿器的雾化装置(5)的下部安装在所述安装孔(16)上，所述雾化装置(5)的上部穿过所述安装孔(16)。
  13. 根据权利要求12所述的加湿器，其特征在于，所述第二横隔板(21)上设置有向上延伸的雾化通道(24)，所述雾化通道(24)的顶端为出雾口(241)，底端连接所述雾化装置(5)的顶部。
  14. 根据权利要求13所述的加湿器，其特征在于，所述出雾盖(6)上设有出雾格孔(61)，出雾格孔(61)的位置与所述出雾口(241)的位置对应。
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