CN109282411B - Humidifier - Google Patents

Humidifier Download PDF

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Publication number
CN109282411B
CN109282411B CN201811329294.7A CN201811329294A CN109282411B CN 109282411 B CN109282411 B CN 109282411B CN 201811329294 A CN201811329294 A CN 201811329294A CN 109282411 B CN109282411 B CN 109282411B
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CN
China
Prior art keywords
air outlet
air
water
air duct
humidifier
Prior art date
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Active
Application number
CN201811329294.7A
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Chinese (zh)
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CN109282411A (en
Inventor
蔡镜波
杨雄
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Foshan Jinxinghui Electrical Appliance Co ltd
Original Assignee
Foshan Jinxinghui Electrical Appliance Co ltd
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.)
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Application filed by Foshan Jinxinghui Electrical Appliance Co ltd filed Critical Foshan Jinxinghui Electrical Appliance Co ltd
Priority to CN201811329294.7A priority Critical patent/CN109282411B/en
Publication of CN109282411A publication Critical patent/CN109282411A/en
Priority to DE202019101533.0U priority patent/DE202019101533U1/en
Application granted granted Critical
Publication of CN109282411B publication Critical patent/CN109282411B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00Air-humidification, e.g. cooling by humidification
    • F24F6/12Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02Ducting arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00Air-humidification, e.g. cooling by humidification
    • F24F2006/008Air-humidifier with water reservoir

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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

The utility model provides a humidifier, includes base, water tank, atomizer, goes out fog passageway and fan, be provided with on the base the atomizer, the water tank be used for to the atomizer supplies water, the fog that the atomizer produced passes through go out fog passageway discharge, the fan is blown in the air through the air outlet in the play fog passageway, its characterized in that: the air outlet is provided with a water retaining part, the water retaining part comprises a water retaining part, an assembling part, a stress part and a resetting part, the resetting part comprises an elastic part, and the water retaining part is used for opening or closing the air outlet. Compared with the prior art, the humidifier provided by the invention has the following advantages: effectively prevent water from flowing backward into the air inlet and outlet, has reasonable control mechanism, free opening and closing control and simple and reasonable design structure.

Description

Humidifier
Technical Field
The present invention relates to a humidifier.
Background
With the improvement of living conditions, the comfort level requirements of people on living environment are higher and higher, and the air humidity is one of important factors affecting the comfort level, especially the air humidity in northern areas in winter and places where the air conditioner is used for a long time is lower, so that the humidifier is also an indispensable electrical appliance in the life of people. Currently, humidifiers on the market can be roughly divided into two main categories according to whether the water tank is separable or not: a humidifier with a separable water tank and an upper water-adding type humidifier. The humidifier with the detachable water tank is generally characterized in that a user takes out the water tank and puts the water tank filled with water back into the humidifier body; the upper water-adding type humidifier is characterized in that a user directly injects water into a water tank of the humidifier, and the water tank is not separated from the humidifier body. However, in both the water tank separable humidifier and the upper water-feeding humidifier, the possibility of damage to the blower and other electrical components caused by water flowing back into the blower from the air outlet is unavoidable in the water-feeding operation process of a user or in the cleaning machine process, etc.
In order to overcome the defect that the water of the existing humidifier flows back into the air inlet machine from the air outlet, various manufacturers aim at researching and developing novel humidifier products, but the effect is not ideal. For example, the patent application of China, publication No. CN107642859A, discloses a humidifier, comprising a ceiling lamp shell, a humidifier, a vent, a small lamp shield and a big lamp shield, wherein the surface of the ceiling lamp shell is provided with the vent, the humidifier is arranged inside the ceiling lamp shell, the small lamp shield is parallel to the big lamp shield, the humidifier comprises a fresh air port, a filter, a cold coil, a fan, an air outlet, a wet film water baffle, a spray humidifier, a quick suction nozzle and a humidifier shell, the fresh air port is positioned on the left side of the filter, the cold coil is arranged on the left side of the quick suction nozzle, the spray humidifier is parallel to the wet film water baffle, the bottom of the fan is connected with the inner surface of the humidifier shell, and the right end of the humidifier shell is provided with the air outlet. The technical problem that the wet film breakwater in the technical scheme provided by the application of the utility model actually solves is that water is isolated between the spray humidifier and the fan, and the problem that water flows back into the fan is not solved. Moreover, the utility model patent of China entitled novel humidifier, grant bulletin number CN206410271U, disclose a novel humidifier, including the drain pan, epitheca and play fog pipe, the epitheca has been arranged to the upper end of drain pan, the epitheca has arranged out fog pipe in the middle of, the inside upside of drain pan has been arranged the water storage basin, the bottom mid-mounting of water storage basin has the atomizer, the lower side of epitheca is vertical in the middle and is installed the fog guide, the breakwater that is located out fog pipe is installed to the upper end of this fog guide, one side externally mounted of water storage basin has the fan, the upper end of this fan is installed and is located the air-out apron on the water storage basin inside wall, a plurality of air outlets have been arranged on this air-out apron. The technical problem solved by the water baffle in the technical scheme provided by the utility model is to block larger water drops in fog, so that the water drops cannot overflow out of the fog pipe, and the problem that water flows back into the fan is not solved.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the air outlet water retaining piece which effectively prevents water from flowing backward into and out of the air outlet, is reasonable in control mechanism, free in opening and closing control and simple and reasonable in design structure, and the humidifier using the water retaining piece.
The invention mainly adopts the following technical scheme:
The utility model provides a humidifier, includes base, water tank, atomizer, play fog passageway and fan, be provided with on the base the atomizer, the water tank be used for to the atomizer supplies water, the fog that the atomizer produced passes through play fog passageway discharges, the fan blows in the air through the air outlet in the play fog passageway, air outlet department is provided with the water retaining, the water retaining includes manger plate portion, assembly portion, atress portion and portion that resets, the portion that resets includes the elastic component, the water retaining is used for opening or closing the air outlet.
The air outlet pipe is further included, and the fan blows air into the mist outlet channel through the air outlet pipe.
Wherein, go out the tuber pipe setting in on the base.
The air outlet is positioned at the beginning section, the middle section or the end section of the air channel.
When the air outlet is positioned on the air outlet pipe, the assembly part is movably connected with the pipe wall of the air outlet pipe positioned at the air outlet.
When the air outlet is positioned on the air duct, the assembly part is movably connected with a wall which is positioned at the air outlet and corresponds to the air duct.
The assembly part is in sliding connection with the pipe wall of the air outlet pipe at the air outlet.
The water retaining device is characterized in that the water retaining device is integrally of a cap-shaped sleeve structure with a through hole at the side part, the assembly part is of a sleeve structure and is sleeved at the top of the air outlet pipe, the elastic part is arranged between the pipe wall at the top end of the air outlet pipe and the cap-shaped structure of the water retaining device, and the assembly part and the pipe wall of the air outlet pipe slide relatively and recover the position through the elastic part.
The assembly part comprises an assembly rod, the elastic piece is sleeved on the assembly rod, the assembly rod and the pipe wall of the air outlet pipe slide relatively, and the position is restored through the elastic piece.
The assembly part is rotatably connected with the pipe wall of the air outlet pipe at the air outlet.
The assembly part comprises an assembly rod, the elastic piece is sleeved on the assembly rod, and the assembly rod rotates relative to the pipe wall of the air outlet pipe and is matched with the elastic piece, so that the water retaining part opens or closes the air outlet.
The assembly part is in sliding connection with the wall which is positioned at the air outlet and corresponds to the air duct.
The assembly part is rotatably connected with the wall which is positioned at the air outlet and corresponds to the air duct.
Wherein, the atress portion with the water tank cooperatees.
Wherein, the atress portion with the wind channel cooperatees.
The device further comprises an upper cover, and the stress part is matched with the upper cover.
The water tank is characterized by further comprising a water storage chamber, wherein water in the water tank enters the water storage chamber and is supplied to the atomizer for atomization through the water storage chamber.
According to the technical scheme provided by the invention, the method has the following beneficial effects: the forced part of the water retaining piece is matched with the structures such as the water tank, the mist outlet channel, the upper cover, the air duct (under the condition that the structures such as the water tank, the mist outlet channel, the upper cover and the air duct are all detachable) and the like to realize that the water retaining part opens and closes the air outlet (when the structure is assembled into the humidifier, the water retaining part can be used for opening the air outlet, and when the structure leaves the humidifier body, the water retaining part can be used for closing the air outlet), so that the control mechanism is more reasonable, and an action instruction component is not required to be installed; electromagnetic equipment or an opening and closing control piece is arranged on the structures such as the water tank, the mist outlet channel, the upper cover and the air duct (under the condition that the structures such as the water tank, the mist outlet channel, the upper cover and the air duct are all detachable) so as to realize that the water retaining part opens and closes the air outlet; the water retaining member adopts a sliding connection or rotating connection mode, and the position is restored through the reset member, so that the opening and closing are free, and the design structure is simple.
Drawings
Fig. 1 is a schematic overall structure of a humidifier, wherein fig. 1a is a schematic structural diagram of the humidifier in a separated state of a water tank, and fig. 1b is a schematic structural diagram of the humidifier in a separated state of the water tank, an air duct and a mist outlet channel.
Fig. 2 is a schematic view of a water deflector according to an embodiment, wherein fig. 2a is a schematic view of a water deflector of a water tank separation type humidifier, and fig. 2b is a schematic view of a water deflector of an upper water-adding type humidifier.
Fig. 3 is a schematic structural view of a water deflector according to a second embodiment, wherein fig. 3a and fig. 3b are both a water deflector slidably connected to a pipe wall of an air outlet pipe, and fig. 3c is a front cross-sectional view of a portion a in fig. 3 b.
Fig. 4 is a schematic view of a water deflector according to a third embodiment, where fig. 4a and fig. 4b are both a water deflector rotatably connected to a pipe wall of an air outlet pipe.
1A base, 2 a water tank, 3a fog outlet channel, 4 an atomizer, 5 an air duct, 6 an air outlet pipe, 10 an air outlet, 11 a water retaining piece, 111 a water retaining part, 112 an assembling part, 113 a stress part and 114 a resetting part.
Detailed Description
The invention is further elucidated below in connection with the accompanying drawings:
referring to fig. 1 to 4, a humidifier includes a base 1, a water tank 2, an atomizer 4, a mist outlet channel 3, and a fan, wherein the atomizer 4 is provided on the base 1, the water tank 2 is used for supplying water to the atomizer 4, mist generated by the atomizer 4 is discharged through the mist outlet channel 3, the fan blows air into the mist outlet channel 3 through an air outlet 10, a water blocking member 11 is provided at the air outlet 10, the water blocking member 11 includes a water blocking portion 111, an assembling portion 112, a force receiving portion 113, and a reset portion 114, the reset portion 114 includes an elastic member, and the water blocking portion 111 is used for opening or closing the air outlet 10. The structure design can prevent water from flowing back into the air inlet machine through the air outlet through the water retaining part to cause damage to the air inlet machine and other electrical elements, and has simple design structure and obvious effect. Preferably, the water tank 2 can be removed from the humidifier body, or the water tank 2 is integrally formed with or fixedly connected to the humidifier body. Preferably, the elastic member is a spring.
Referring to fig. 2, the air outlet pipe 6 is further included, and the fan blows air into the mist outlet duct 3 through the air outlet pipe 6. Preferably, the air outlet pipe 6 has a height in the vertical direction, the air outlet pipe 6 is communicated with the mist outlet channel 3, preferably, the air outlet 10 is arranged on the air outlet pipe 6, preferably, the air outlet 10 is positioned at the tail end of the air outlet pipe 6. The air outlet has vertical height, so that the air outlet is submerged by too high water level caused by water leakage or overflow of the water tank can be effectively prevented, and the fan and other electrical elements are damaged. The structural design is also commonly used in an upper water adding type humidifier.
Referring to fig. 1 to 4, an air outlet duct 6 is provided on the base 1. The air outlet duct may also be provided in structures such as humidifier panels, housings, etc.
Referring to fig. 1, the air duct 5 is further included, and the fan blows air into the mist outlet duct 3 through the air duct 5, and the position of the air outlet 10 corresponds to the initial section, the middle section or the final section of the air duct 5 (the middle section refers to any position between the initial section and the final section of the air duct 5). The structural design has the following conditions:
a. When the humidifier is provided with an air duct and is not provided with an air outlet pipe, the position of the air outlet corresponds to the initial section, the middle section or the final section of the air duct.
(A) When the humidifier is provided with an air duct and is not provided with an air outlet pipe, the position of the air outlet corresponds to the initial section of the air duct: the air outlet is arranged at the initial section of the air duct and is equivalent to the air outlet of the fan.
(B) When the humidifier is provided with an air duct and is not provided with an air outlet pipe, the position of the air outlet corresponds to the middle section or the tail section of the air duct: the air outlet is arranged at the middle section or the tail section of the air duct.
For example, when the air outlet is disposed in the middle section of the air duct, the conditions may be: the air duct can be partially arranged on the panel or the shell, the other part of the air duct is arranged in the concave cavity of the water tank or the atomization channel, and the air outlet is positioned at the middle section of the air duct;
for example, when the air outlet is disposed at the end section of the air duct, the following may be: the air duct can be arranged on the panel and the shell, and the air outlet is positioned at the tail section of the air duct.
In both cases (a) and (b), the air outlet is located on the air duct (more specifically, the air outlet is located on the wall corresponding to the air duct) when the air duct is fully disposed on the panel or the housing, for example, the air outlet is disposed on the wall corresponding to the air duct and the wall corresponding to the housing, for example, when a part of the air duct is disposed on the panel or the housing and another part is disposed in the water tank or the inner cavity of the atomizing passage, the air outlet is disposed on the wall corresponding to the air duct and the wall corresponding to the housing.
B. When the humidifier is provided with an air duct and an air outlet pipe, the position of the air outlet corresponds to the initial section, the middle section or the final section of the air duct. Preferably, the air outlet pipe 6 is communicated with the air duct 5, and the air duct 5 is communicated with the mist outlet channel 3.
(A') when the humidifier is provided with an air duct and an air outlet pipe, the position of the air outlet corresponds to the initial section of the air duct:
(a 1') when the air outlet is positioned on the air outlet pipe, the position of the air outlet corresponds to the initial section of the air duct, the air outlet pipe is communicated with the air duct, and the air duct is communicated with the mist outlet channel;
And (b 1') when the air outlet is positioned on the air duct, the position of the air outlet corresponds to the initial section of the air duct, and the air outlet pipe can extend in part or all of the initial section of the air duct. More specifically, the air outlet is located on a wall corresponding to the air duct. For example, when a part of the air duct is disposed on the panel or the housing and another part is disposed in the water tank or the inner cavity of the atomizing passage, the air outlet is located on the wall of the panel or the wall of the housing corresponding to the air duct.
(B') when the humidifier is provided with an air duct and an air outlet pipe, the position of the air outlet corresponds to the middle section or the tail section of the air duct:
(a 2') when the air outlet is positioned on the air outlet pipe, the position of the air outlet corresponds to the middle section or the end section of the air duct, the air outlet pipe extends in the whole initial section and the middle section of the air duct (when the air duct is arranged on different parts in a segmented mode) or the whole air duct (when the air duct is not segmented), and at the moment, the air outlet is positioned on the pipe wall of the air outlet pipe;
(b 2') the air outlet is located on the air duct at a position corresponding to the middle section or end section of the air duct (the air outlet is located in the middle section or end section of the air duct), the air outlet duct extends partially throughout the initial section and the middle section of the air duct, or throughout the air duct (more specifically, the air outlet is located on the wall corresponding to the air duct).
Preferably, the air duct 5 is provided on the base 1. Preferably, the air duct 5 is detachable.
Referring to fig. 1 to 4, when the air outlet 10 is located on the air outlet duct 6, the assembly portion 112 is movably connected to the wall of the air outlet duct 6 located at the air outlet 10.
Or further, when the air outlet 10 is positioned on the air duct 5, the assembling part 112 is movably connected with a wall which is positioned at the air outlet 10 and corresponds to the air duct 5. Here, the wall at the air outlet and corresponding to the air duct includes, but is not limited to, a wall of the air duct at the air outlet, and may also include, for example, a wall of a panel corresponding to the air duct at the air outlet, a wall of a housing, and the like when the air duct is partially or entirely disposed at the panel, the housing, and the like.
Referring to fig. 2 and 3, the fitting portion 112 is slidably connected to the wall of the air outlet duct 6 at the air outlet 10.
Example 1
Referring to fig. 2, the water deflector 11 is integrally in a cap-shaped sleeve structure with a through hole at the side, the assembly part 112 is in a sleeve structure and is sleeved at the top of the air outlet pipe 6, the elastic member is arranged between the pipe wall at the top end of the air outlet pipe 10 and the cap-shaped structure of the water deflector 11, the assembly part 112 and the pipe wall of the air outlet pipe 6 slide relatively and recover position through the elastic member, and when the through hole moves to the position of the air outlet 10, the air outlet 10 is opened; when the through hole moves out of the position of the air outlet 10, the air outlet 10 is closed.
Example two
Referring to fig. 3, the assembly part 112 includes an assembly rod, and an elastic member is sleeved on the assembly rod, and the assembly rod slides relatively to the pipe wall of the air outlet pipe 6 and is restored to its position by the elastic member. Preferably, the force receiving portion 113 is provided as an ear-like protrusion, and preferably, the force receiving portion 113 is a planar ear-like protrusion or a curved ear-like protrusion.
Example III
Referring to fig. 4, the fitting portion 112 is rotatably connected to the pipe wall of the air outlet pipe 6 at the air outlet 10.
Referring to fig. 4, the assembly part includes an assembly rod, and the elastic member is sleeved on the assembly rod, and the assembly rod rotates relative to the pipe wall of the air outlet pipe and cooperates with the elastic member, so that the water blocking part opens or closes the air outlet. Preferably, the water guard 11 may be provided at the top of the outlet duct 6 or at the side of the outlet duct 6.
Further, the fitting portion 112 is slidably connected to a wall located at the air outlet 10 and corresponding to the air duct 5. The wall at the air outlet and corresponding to the air duct includes, but is not limited to, a wall of the air duct at the air outlet, and may also include, for example, a wall of a panel, a wall of a housing, etc. corresponding to the air duct at the air outlet when the air duct is partially or entirely disposed at the panel, the housing, etc.
Further, the fitting portion 112 is rotatably connected to a wall located at the air outlet 10 and corresponding to the air duct 5. The wall at the air outlet and corresponding to the air duct includes, but is not limited to, a wall of the air duct at the air outlet, and may also include, for example, a wall of a panel, a wall of a housing, etc. corresponding to the air duct at the air outlet when the air duct is partially or entirely disposed at the panel, the housing, etc.
Referring to fig. 3 and 4, the force receiving portion 113 is engaged with the water tank 2. The water tank is matched with the stress part through an electromagnetic relay or an opening and closing control piece on the water tank, and when the water tank is moved away, the water retaining part closes the air outlet; when the water tank resets, the water retaining part opens the air outlet.
Referring to fig. 1, the force receiving portion 113 is engaged with the air duct 5. The air duct is matched with the stress part through an electromagnetic relay or an opening and closing control piece on the air duct, when the air duct is moved away, the water retaining part is used for closing the air outlet, and when the air duct is reset, the water retaining part is used for opening the air outlet.
Referring to fig. 2b, an upper cover (not shown) is further included, with which the force receiving portion 113 is engaged. The upper cover is matched with the stress part through an electromagnetic relay or an opening and closing control piece on the upper cover, when the upper cover is removed, the water retaining part is used for closing the air outlet, and when the upper cover is reset, the water retaining part is used for opening the air outlet.
Further, the water tank further comprises a water storage chamber, and water in the water tank 2 enters the water storage chamber and is supplied to the atomizer 4 for atomization through the water storage chamber.
While the present invention has been described in terms of the above specific embodiments, those skilled in the art will recognize that the invention can be practiced with modification within the spirit and scope of the claims and their equivalents.

Claims (7)

1. The utility model provides a humidifier, includes base, water tank, atomizer, goes out fog passageway and fan, be provided with on the base the atomizer, the water tank be used for to the atomizer supplies water, the fog that the atomizer produced passes through go out fog passageway discharge, the fan is blown in the air through the air outlet in the play fog passageway, its characterized in that: the air outlet is provided with a water retaining piece, the water retaining piece comprises a water retaining part, an assembling part, a stress part and a resetting part, the resetting part comprises an elastic piece, and the water retaining part is used for opening or closing the air outlet; the air blower blows air into the mist outlet channel through the air duct; one part of the air duct is arranged on the panel and/or the shell, and the other part of the air duct is arranged in the inner concave cavity of the water tank and/or the atomization channel; or the air channels are all arranged on the panel and/or the shell; or the air duct is arranged on the base and is detachable; the position of the air outlet corresponds to the initial section, the middle section or the final section of the air duct; the air outlet is positioned on the air duct, and the assembly part is movably connected with a wall which is positioned at the air outlet and corresponds to the air duct; the air outlet pipe is used for blowing air into the mist outlet channel by the fan; the air outlet pipe is arranged on the base.
2. The humidifier of claim 1, wherein: the assembly part is in sliding connection with the wall which is positioned at the air outlet and corresponds to the air duct.
3. The humidifier of claim 1, wherein: the assembly part is rotatably connected with the wall which is positioned at the air outlet and corresponds to the air duct.
4. The humidifier of claim 1, wherein: the force-bearing part is matched with the water tank.
5. The humidifier of claim 1, wherein: the force bearing part is matched with the air duct.
6. The humidifier of claim 1, wherein: the device also comprises an upper cover, and the stress part is matched with the upper cover.
7. The humidifier of claim 1, wherein: the water tank is characterized by further comprising a water storage chamber, wherein water in the water tank enters the water storage chamber and is supplied to the atomizer for atomization through the water storage chamber.
CN201811329294.7A 2018-11-09 2018-11-09 Humidifier Active CN109282411B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201811329294.7A CN109282411B (en) 2018-11-09 2018-11-09 Humidifier
DE202019101533.0U DE202019101533U1 (en) 2018-11-09 2019-03-19 humidifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811329294.7A CN109282411B (en) 2018-11-09 2018-11-09 Humidifier

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CN109282411A CN109282411A (en) 2019-01-29
CN109282411B true CN109282411B (en) 2024-04-30

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CN110087692B (en) * 2019-03-08 2020-12-11 璞真生活有限公司 Atomization device
CN110017559B (en) * 2019-03-08 2021-07-30 深圳市晨北科技有限公司 Waterproof humidifier
CN110940073B (en) * 2019-12-18 2024-09-10 广东德尔玛健康科技有限公司 Electric waterproof structure of humidifier air outlet and control method thereof

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