CN110873385A - Folding humidifier - Google Patents
Folding humidifier Download PDFInfo
- Publication number
- CN110873385A CN110873385A CN201911316342.3A CN201911316342A CN110873385A CN 110873385 A CN110873385 A CN 110873385A CN 201911316342 A CN201911316342 A CN 201911316342A CN 110873385 A CN110873385 A CN 110873385A
- Authority
- CN
- China
- Prior art keywords
- humidifier
- cavity
- upper cover
- level probe
- cup
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 76
- 239000000523 sample Substances 0.000 claims abstract description 44
- 229920000742 Cotton Polymers 0.000 claims abstract description 41
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 241000405070 Percophidae Species 0.000 claims description 19
- 239000003595 mist Substances 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims 3
- 230000003670 easy-to-clean Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 13
- 239000007789 gas Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
Images
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
- 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
- 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
- F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
Landscapes
- 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 invention discloses a folding humidifier, which comprises a fixed seat, a foldable containing cup for containing liquid and a humidifier component, wherein the lower end of the foldable containing cup is sleeved and fixed on the fixed seat; humidifier subassembly contains the upper cover, one-way ball-cock assembly, water level probe, the cotton absorbs water, drive circuit board, atomizing piece and battery, the upper cover is fixed to be set up in collapsible cup top of accomodating, one-way ball-cock assembly, water level probe, the cotton absorbs water, drive circuit board, atomizing piece and battery are all fixed in on the upper cover, one-way ball-cock assembly air inlet, water level probe one end is located collapsible cup of accomodating, the water level probe other end is connected in drive circuit board, drive circuit board connects in the atomizing piece, the cotton other end contact in the atomizing piece absorbs water, the battery is connected in drive circuit. The folding humidifier can be folded along with the water level, and is convenient to carry; and the water-absorbing cotton is easy to clean, and the service life is prolonged.
Description
Technical Field
The invention relates to the technical field of humidifiers, in particular to a folding humidifier.
Background
The humidifier is a household appliance for increasing the room humidity, and is widely applied to the existing families and office places. The foldable humidifier is folded when the humidifier is not filled with water, is convenient to carry and cannot be gradually compressed along with the reduction of the water level; the drainage cotton core 6 is adopted for drainage, and the drainage cotton core 6 is easy to dirty and not easy to clean; and drainage cotton core 6 extends to the bottom of casing 1 under scalable stock solution by the upper end, and drainage cotton core 6 is whole to submerge under water when humidifier storage is full of water, soaks in the aquatic for a long time and accelerates drainage cotton core change frequency.
To this end, we propose a folding humidifier.
Disclosure of Invention
The invention mainly aims to provide a folding humidifier which has the advantages of being folded along with the water level, easy to clean and long in service life.
In order to achieve the purpose, the invention provides a folding humidifier, which comprises a fixed seat, a foldable containing cup for containing liquid and a humidifier component, wherein the lower end of the foldable containing cup is sleeved and fixed on the fixed seat; humidifier subassembly contains upper cover, one-way ball-cock assembly, level probe, cotton, drive circuit board, atomizing piece and battery absorb water, the upper cover fixed set up in collapsible cup top of accomodating, one-way ball-cock assembly level probe absorb water the cotton drive circuit board the atomizing piece reaches the battery all is fixed in on the upper cover, one-way ball-cock assembly air inlet level probe one end is located collapsible accomodating in the cup, the level probe other end connect in drive circuit board, drive circuit board connect in the atomizing piece, the cotton other end contact that absorbs water in the atomizing piece, the battery connect in drive circuit board.
Preferably, the upper cover is sleeved at the upper end of the foldable containing cup to form a containing cavity, the one-way ball float valve is arranged at the bottom of the upper cover, the air inlet of the one-way ball float valve is positioned in the foldable containing cup, and the air outlet of the one-way ball float valve is positioned on the side surface of the upper cover.
Preferably, the water level probe penetrates through the bottom of the upper cover, the lower end of the water level probe is located in the folding storage cup, and the upper end of the water level probe is located in the accommodating cavity.
Preferably, the bottom of the water level probe is lower than the bottom of the one-way ball float valve, and the bottom of the absorbent cotton is lower than the bottom of the water level probe.
Preferably, the containing cavity of the upper cover is also provided with a water-stop sheet, the water-stop sheet penetrates through the upper cover in the vertical direction, the water-stop sheet is provided with an installation channel in the vertical direction, and the water-absorbing cotton is fixed in the installation channel.
Preferably, the atomizing sheet is positioned in the mounting channel, and the atomizing sheet is positioned at the top end of the absorbent cotton; the central position of the upper cover is provided with a mist outlet, and the upper surface of the atomizing sheet is right opposite to the mist outlet.
Preferably, the one-way ball float valve comprises a shell with a hollow structure, a duckbill one-way valve body, a floating ball and a bottom cover, wherein the hollow structure comprises a first cavity and a second cavity, the first cavity and the second cavity are sequentially arranged and communicated from top to bottom, the duckbill one-way valve is arranged in the first cavity, an air inlet of the duckbill one-way valve is arranged below the duckbill one-way valve and communicated with the second cavity, and the duckbill one-way valve body is fixed above the duckbill one-way valve and positioned in the first cavity; the floating ball is positioned in the second cavity and is positioned below the duckbill one-way valve air inlet; the bottom cover is sleeved at the bottom of the shell, a through hole is formed in the center of the bottom cover, and the through hole is communicated with the second cavity.
Preferably, the collapsible cup is a bellows collapsible container.
Preferably, the upper cover is further provided with a USB charging interface, and the USB charging interface is connected with the battery.
Preferably, the humidifier component further comprises a piezoelectric pump unit for generating negative pressure, the piezoelectric pump unit is arranged in the accommodating cavity, and the piezoelectric pump unit is connected with the driving circuit board.
Compared with the prior art, the invention has the following beneficial effects: when the water level probe in the folding humidifier does not detect the liquid level, the gas in the foldable containing cup is discharged through the one-way ball float valve in a manual mode or an electric mode, so that the folding humidifier can be compressed and folded along with the reduction of the water level; moreover, the water absorption cotton is adopted, so that the water absorption cotton has a better water absorption effect, the replacement frequency can be reduced, and the cost is reduced.
Drawings
Fig. 1 is a sectional view of a folded humidifier according to a first embodiment.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a drawing state view of the folding humidifier of the first embodiment.
Fig. 4 is a fully folded state view of the folded humidifier of the first embodiment.
Fig. 5 is a sectional view of a folded humidifier according to a second embodiment.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The present invention provides a folding humidifier 100, which is portable because the folding humidifier 100 is gradually compressed and folded as the water level is lowered. Fig. 1 to 4 are different perspective views of a folded humidifier 100 according to a first embodiment, and the structure of the folded humidifier 100 according to the present embodiment is described in detail below with reference to fig. 1 to 4:
referring to fig. 1 to 4, the foldable humidifier 100 of the present embodiment includes a holder 10, a foldable receiving cup 20 for receiving liquid, and a humidifier assembly 30. Specifically, the lower end of the foldable storage cup 20 is sleeved and fixed on the fixing base 10, and the humidifier component 30 is fixedly arranged above the foldable storage cup 20. The fixing base 10 is mainly used for placing the foldable humidifier 100 on a table top, so as to support a product conveniently and prevent the product from falling. Furthermore, the foldable receiving cup 20 is used for adding the liquid to be atomized, and preferably, the foldable receiving cup is a bellows-type telescopic container, but not limited thereto, as long as it is foldable.
Referring to fig. 1-4, the humidifier assembly 30 atomizes the liquid in the foldable cup 20, and the humidifier assembly 30 of the present embodiment includes an upper cover 31, a one-way floating ball 324 valve 32, a water level probe 33, absorbent cotton 34, a driving circuit board 35, an atomizing sheet 36, and a battery 37. The upper cover 31 is fixedly arranged above the foldable storage cup 20, and the one-way floating ball 324 valve 32, the water level probe 33, the absorbent cotton 34, the driving circuit board 35, the atomizing sheet 36 and the battery 37 are all fixed on the upper cover 31.
Further, the upper lid 31 of the present embodiment is sleeved on the upper end of the foldable cup 20 to form an accommodating cavity 311, the one-way floating ball 324 valve 32 is disposed at the bottom of the upper lid 31, the air inlet of the one-way floating ball 324 valve 32 is located in the foldable cup 20, and the air outlet of the one-way floating ball 324 valve 32 is located at the side of the upper lid 31. When the external air pressure is lower than the air pressure in the collapsible container cup 20, the air in the collapsible container cup 20 is exhausted through the check ball 324 valve 32.
Referring to fig. 2, the structure of the one-way ball 324 valve 32 will be described in detail with reference to fig. 2:
the one-way floating ball 324 valve 32 comprises a shell 321 with a hollow structure, a duckbill one-way valve 322, a floating ball 324 and a bottom cover 325, the hollow structure comprises a first cavity 321a and a second cavity 321b, the first cavity 321a and the second cavity 321b are sequentially arranged from top to bottom and are communicated, the duckbill one-way valve 322 is arranged in the first cavity 321a, an air inlet of the duckbill one-way valve 322 is arranged below, the air inlet is communicated with the second cavity 321b, and the duckbill one-way valve 322 is fixed above the duckbill one-way valve 322 and is positioned in the first cavity 321 a; the floating ball 324 is positioned in the second cavity 321b and below the air inlet of the duck-bill one-way valve 322; the bottom cover 325 is disposed at the bottom of the housing 321, and a through hole 325a is disposed at the center of the bottom cover 325, and the through hole 325a is connected to the second cavity 321 b. Then, when the one-way ball 324 valve 32 descends to the liquid level in the collapsible cup 20, the ball 324 rises under the action of the buoyancy force, the ball 324 blocks the air inlet of the duckbill one-way valve 322, and at this time, the one-way ball 324 valve 32 is no longer vented, and the liquid can be prevented from overflowing.
Referring to fig. 1 to 4, the water level probe 33 of the present embodiment is inserted into the bottom of the upper cover 31, and preferably, the water level probe 33 is disposed along a vertical direction, but may be inclined at a certain angle. One end of the water level probe 33 is located in the foldable receiving cup 20, and the other end of the water level probe 33 is located in the accommodating cavity 311. Specifically, the lower end of the water level probe 33 is located in the folding receiving cup, and the upper end of the water level probe 33 is located in the receiving cavity 311. Whether the double-folded humidifying device 100 stops working or not can be monitored through the water level probe 33.
The other end of the water level probe 33 is connected to the driving circuit board 35, the driving circuit board 35 is connected to the atomizing sheet 36, the other end of the absorbent cotton 34 is in contact with the atomizing sheet 36, and the battery 37 is connected to the driving circuit board 35. The battery 37 supplies power to the driving circuit board 35, and preferably, the battery 37 is a polymer lithium battery 37. Furthermore, still be equipped with a USB interface 313 that charges on the upper cover 31, the USB interface 313 that charges is connected with battery 37, can charge battery 37 through USB interface 313 that charges.
Specifically, a water stop plate 38 is further disposed in the accommodating cavity 311 of the upper cover 31 in this embodiment, the water stop plate 38 penetrates through the upper cover 31 in the vertical direction, the water stop plate 38 is provided with an installation channel 381 in the vertical direction, and the absorbent cotton 34 is fixed in the installation channel 381; the atomizing sheet 36 is positioned in the mounting channel 381, and the atomizing sheet 36 is positioned at the top end of the absorbent cotton 34; the upper cover 31 is provided with a mist outlet 312 at the center, and the upper surface of the atomizing sheet 36 faces the mist outlet 312. The water stop sheet 38 can separate the absorbent cotton 34 and the atomizing sheet 36 from other components, thereby avoiding affecting the performance of other components and prolonging the service life of the folding humidifier 100.
When the water level probe 33 can not contact the liquid level, the driving circuit board 35 controls the atomization sheet 36 not to work; the atomizing plate 36 operates only when the water level probe 33 contacts the liquid surface.
When the water level probe 33 can not contact the liquid level, the gas above the liquid level in the collapsible container cup 20 can be discharged from the one-way ball 324 valve 32 by manual means. The pressure in the collapsible cup 20 can be increased by applying pressure on the upper surface of the upper cover 31, so that the gas in the collapsible cup 20 is discharged from the one-way floating ball 324 valve 32, and the distance from the water level probe 33 to the liquid level is gradually reduced; after the gas is discharged and the water level probe 33 contacts the liquid level, the foldable containing cup 20 is not compressed, at the moment, the lower end of the absorbent cotton 34 and the lower end of the water level probe 33 both contact the liquid level, the absorbent cotton 34 sends water to the atomizing sheet 36, and the driving circuit board 35 controls the atomizing sheet 36 to work, so that the folding humidifier 100 works.
Preferably, the bottom of the water level probe 33 is lower than the bottom of the one-way ball 324 valve 32, so that the floating ball 324 floats enough to block the air inlet of the one-way ball 324 valve 32; the bottom of the water absorption cotton 34 is lower than the bottom of the water level probe 33, so that a better water absorption effect is realized. According to the invention, the water absorption cotton 34 is adopted, the water absorption cotton 34 is easier to clean compared with the traditional water filtration cotton core, and only a small part of the bottom of the water absorption cotton 34 can be contacted with liquid, so that the water absorption cotton is not soaked in the liquid for a long time, and the cleaning or replacing frequency of the water absorption cotton 34 can be reduced.
The foldable humidifier 100 may be used to discharge air from the collapsible cup manually or electrically. Fig. 5 discloses a cross-sectional view of a folded humidifier 100 'of a second embodiment, in which the folded humidifier 100' electrically discharges gases.
Referring to fig. 5, the foldable humidifier 100' of the second embodiment also includes a fixing base 10', a foldable receiving cup 20' and a humidifier assembly 30', and the humidifier assembly 30' includes an upper cover 31', a one-way ball float valve 32', a water level probe 33', absorbent cotton 34', a driving circuit board 35', an atomizing sheet 36', a battery 37' and a water-stop plate 38 '. The above-mentioned component structures and positions are the same, and the second embodiment is different from the folding humidifier (100 or 100') in the first embodiment in that: the humidifier module 30' of the second embodiment further comprises a piezoelectric pump unit 39' for generating negative pressure, the piezoelectric pump unit 39' is disposed in the cavity (not shown), the piezoelectric pump unit 39' is connected to the driving circuit board 35', and the piezoelectric pump unit 39' is connected to the battery 37 '. The battery 37' supplies power to the piezoelectric pump unit 39' and the driving circuit board 35 '.
When the liquid level is not detected by the water level probe 33', the driving circuit board 35' drives the piezoelectric pump unit 39' to operate, and the piezoelectric pump unit 39' generates negative pressure in the cavity, so that the one-way ball valve 32' completes the air exhaust action.
Compared with the prior art, the invention has the following beneficial effects: when the water level probe (33 or 33') in the folding humidifier (100 or 100') does not detect the liquid level, the gas in the foldable containing cup (20 or 20') is discharged through the one-way ball float valve (32 or 32') in a manual mode or an electric mode, so that the folding humidifier (100 or 100') can be compressed and folded along with the reduction of the water level; moreover, the water absorption cotton (34 or 34') is adopted, and the water absorption cotton (34 or 34') has better water absorption effect, and can reduce the replacement frequency and reduce the cost.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A folding humidifier is characterized by comprising a fixed seat, a foldable containing cup used for containing liquid and a humidifier component, wherein the lower end of the foldable containing cup is sleeved and fixed on the fixed seat; humidifier subassembly contains upper cover, one-way ball-cock assembly, level probe, cotton, drive circuit board, atomizing piece and battery absorb water, the upper cover fixed set up in collapsible cup top of accomodating, one-way ball-cock assembly level probe absorb water the cotton drive circuit board the atomizing piece reaches the battery all is fixed in on the upper cover, one-way ball-cock assembly air inlet level probe one end is located collapsible accomodating in the cup, the level probe other end connect in drive circuit board, drive circuit board connect in the atomizing piece, the cotton other end contact that absorbs water in the atomizing piece, the battery connect in drive circuit board.
2. The folding humidifier of claim 1, wherein the upper cover is sleeved on the upper end of the foldable cup and forms a containing cavity, the one-way ball float is arranged at the bottom of the upper cover, the one-way ball float air inlet is positioned in the foldable cup, and the one-way ball float air outlet is positioned on the side surface of the upper cover.
3. The folding humidifier according to claim 1, wherein the water level probe penetrates through the bottom of the upper cover, the lower end of the water level probe is located in the folding receiving cup, and the upper end of the water level probe is located in the receiving cavity.
4. The folding humidifier of claim 1, wherein the water level probe bottom is lower than the one-way ball float valve bottom, and the absorbent cotton bottom is lower than the water level probe bottom.
5. The folding humidifier according to claim 2, wherein a water blocking plate is further disposed in the accommodating chamber of the upper cover, the water blocking plate penetrates through the upper cover in the vertical direction, the water blocking plate is provided with a mounting channel in the vertical direction, and the absorbent cotton is fixed in the mounting channel.
6. The folding humidifier of claim 5, wherein said atomizing plate is located within said mounting channel, said atomizing plate being located at a top end of said absorbent cotton; the central position of the upper cover is provided with a mist outlet, and the upper surface of the atomizing sheet is right opposite to the mist outlet.
7. The folding humidifier according to claim 1, wherein the one-way ball float valve comprises a housing with a hollow structure, a duckbill one-way valve body, a float ball and a bottom cover, the hollow structure comprises a first cavity and a second cavity, the first cavity and the second cavity are sequentially arranged from top to bottom and are communicated, the duckbill one-way valve is arranged in the first cavity, an air inlet of the duckbill one-way valve is arranged below, the air inlet is communicated with the second cavity, and the duckbill one-way valve body is fixed above the duckbill one-way valve and is positioned in the first cavity; the floating ball is positioned in the second cavity and is positioned below the duckbill one-way valve air inlet; the bottom cover is sleeved at the bottom of the shell, a through hole is formed in the center of the bottom cover, and the through hole is communicated with the second cavity.
8. The folding humidifier of claim 1, wherein said collapsible containment cup is a bellows collapsible reservoir.
9. The folding humidifier of claim 1, wherein a USB charging interface is further provided on the upper cover, and the USB charging interface is connected to the battery.
10. The folding humidifier of claim 2, wherein the humidifier module further comprises a piezoelectric pump set for generating negative pressure, the piezoelectric pump set is disposed in the accommodating cavity, and the piezoelectric pump set is connected to the driving circuit board.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911316342.3A CN110873385B (en) | 2019-12-19 | 2019-12-19 | Folding humidifier |
| PCT/CN2020/070421 WO2021120346A1 (en) | 2019-12-19 | 2020-01-06 | Foldable humidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911316342.3A CN110873385B (en) | 2019-12-19 | 2019-12-19 | Folding humidifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110873385A true CN110873385A (en) | 2020-03-10 |
| CN110873385B CN110873385B (en) | 2024-06-04 |
Family
ID=69718520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911316342.3A Active CN110873385B (en) | 2019-12-19 | 2019-12-19 | Folding humidifier |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110873385B (en) |
| WO (1) | WO2021120346A1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2269127Y (en) * | 1995-07-15 | 1997-12-03 | 夏育君 | Water bed with air sac |
| CN102357004A (en) * | 2011-09-03 | 2012-02-22 | 李万红 | Bagged water machine |
| CN102454532A (en) * | 2010-10-22 | 2012-05-16 | 刘长兴 | Water wave energy absorption storage |
| CN206094395U (en) * | 2016-09-19 | 2017-04-12 | 施钦旺 | Flexible water tank humidifier |
| CN110425676A (en) * | 2019-07-16 | 2019-11-08 | 佛山市顺德区德尔玛电器有限公司 | A kind of folding humidifier |
| CN211695259U (en) * | 2019-12-19 | 2020-10-16 | 东莞市斯惠威电子科技有限公司 | Folding humidifier |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009052839A (en) * | 2007-08-28 | 2009-03-12 | Sanyo Electric Co Ltd | Humidifier |
| CN202195553U (en) * | 2011-07-27 | 2012-04-18 | 北京亚都室内环保科技股份有限公司 | Floating vaporizing humidifier |
| JP2013068385A (en) * | 2011-09-26 | 2013-04-18 | Mikuni Corp | Natural evaporation type humidifier |
| CN103851739A (en) * | 2012-11-29 | 2014-06-11 | 陕西天成网络科技有限公司 | Telescopic USB humidifier |
| JP3201739U (en) * | 2015-10-14 | 2015-12-24 | 株式会社トレードワークス | humidifier |
| CN206572681U (en) * | 2017-03-03 | 2017-10-20 | 郭天舒 | A kind of air humidifier |
| CN209181229U (en) * | 2018-12-10 | 2019-07-30 | 钟东照 | A kind of foldable humidifier |
-
2019
- 2019-12-19 CN CN201911316342.3A patent/CN110873385B/en active Active
-
2020
- 2020-01-06 WO PCT/CN2020/070421 patent/WO2021120346A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2269127Y (en) * | 1995-07-15 | 1997-12-03 | 夏育君 | Water bed with air sac |
| CN102454532A (en) * | 2010-10-22 | 2012-05-16 | 刘长兴 | Water wave energy absorption storage |
| CN102357004A (en) * | 2011-09-03 | 2012-02-22 | 李万红 | Bagged water machine |
| CN206094395U (en) * | 2016-09-19 | 2017-04-12 | 施钦旺 | Flexible water tank humidifier |
| CN110425676A (en) * | 2019-07-16 | 2019-11-08 | 佛山市顺德区德尔玛电器有限公司 | A kind of folding humidifier |
| CN211695259U (en) * | 2019-12-19 | 2020-10-16 | 东莞市斯惠威电子科技有限公司 | Folding humidifier |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021120346A1 (en) | 2021-06-24 |
| CN110873385B (en) | 2024-06-04 |
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