CN212319934U - Humidifier with disinfection function - Google Patents
Humidifier with disinfection function Download PDFInfo
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- CN212319934U CN212319934U CN202020347139.4U CN202020347139U CN212319934U CN 212319934 U CN212319934 U CN 212319934U CN 202020347139 U CN202020347139 U CN 202020347139U CN 212319934 U CN212319934 U CN 212319934U
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- humidifier
- shell
- liquid
- accommodating cavity
- sterilizing function
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Air Humidification (AREA)
Abstract
The utility model discloses a humidifier with disinfection function, include: the device comprises a shell, a liquid storage tank and a liquid outlet pipe, wherein a containing cavity capable of containing liquid is arranged in the shell, and a mist outlet communicated with the containing cavity is formed in the shell; the atomization device is arranged in the accommodating cavity and can atomize liquid; the fan is arranged at the bottom of the shell; the ventilation pipe is arranged above the fan, one end of the ventilation pipe is adjacent to or in contact with the fan, the other end of the ventilation pipe extends to the middle upper part of the accommodating cavity, and an air outlet is formed in the other end of the ventilation pipe; the electrolytic device is arranged in the accommodating cavity and can electrolyze liquid. The humidifier can sterilize air by preparing disinfectant.
Description
Technical Field
The utility model relates to a humidifier technical field, in particular to humidifier with disinfection function.
Background
The existing humidifier has a single function, water in the humidifier can be atomized only through the atomizer, and the atomized water is discharged from the mist outlet, so that the effect of increasing indoor humidity is achieved, and water mist in air is easy to become carriers of bacteria and viruses, so that health is affected; in addition, if the humidifier needs to disinfect the air, disinfectant water needs to be added into the humidifier to atomize the disinfectant water into the air to disinfect the air, and the disinfectant water needs to be continuously added after the air is consumed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a humidifier with disinfection function can be through preparing the sterile water to the air disinfection.
According to the utility model discloses humidifier with disinfection function, include: the device comprises a shell, a liquid storage tank and a liquid outlet pipe, wherein a containing cavity capable of containing liquid is arranged in the shell, and a mist outlet communicated with the containing cavity is formed in the shell; the atomization device is arranged in the accommodating cavity and can atomize liquid; the fan is arranged at the bottom of the shell; the ventilation pipe is arranged above the fan, one end of the ventilation pipe is adjacent to or in contact with the fan, the other end of the ventilation pipe extends to the middle upper part of the accommodating cavity, and an air outlet is formed in the other end of the ventilation pipe; the electrolytic device is arranged in the accommodating cavity and can electrolyze liquid.
According to the utility model discloses humidifier with disinfection function has following beneficial effect at least: the liquid in the accommodating cavity generates disinfection components such as negative oxygen ions or hypochlorous acid and the like through the electrolysis of the electrolysis device to form a solution with a disinfection effect, the liquid surface in the accommodating cavity is vibrated and raised through the atomization device and generates cavitation with air, the solution with the disinfection effect is atomized, the air generated by the fan is blown out from the air outlet along the ventilation pipe and finally discharged from the mist outlet, the air in the accommodating cavity is kept circulating, the atomized disinfection solution is promoted to be rapidly discharged from the mist outlet along the air direction, and the air around the humidifier is effectively disinfected and sterilized; the air outlet of the ventilation pipe is arranged at the middle upper part of the accommodating cavity, so that liquid in the accommodating cavity is prevented from flowing back to the fan; and other disinfectants do not need to be added intentionally, so that the disinfection cost is reduced, and the disinfection operation of the humidifier is facilitated.
According to some embodiments of the present invention, the electrolytic device comprises at least one pair of electrode plates disposed at an interval, and the electrode plates are disposed at a middle lower portion of the accommodating cavity. Through setting up the electrode slice in the bottom of holding cavity, make the liquid in the holding cavity effectively by the electrolysis, avoid electrode slice to expose in the air among the electrolysis process.
According to some embodiments of the utility model, the top of holding cavity is equipped with the cover and connects the groove, the air outlet is arranged in cover connects the inslot. Through setting up the cover and connect the groove, can effectively avoid causing harmful effects because of the too much and in the fan that flows back from the air outlet of the liquid in the holding cavity to improve the life of humidifier.
According to some embodiments of the utility model, be equipped with the hand of spouting recess that can supply the hand to stretch into on the shell, be equipped with first fog nozzle on the lateral wall of hand of spouting recess, first fog nozzle pass through interface channel with holding cavity top intercommunication. The disinfection fog that produces in the holding cavity can be followed holding cavity top entering connecting channel, from first fog nozzle spraying to the hand recess in, the wind that the fan produced in the humidifier promotes the circulation of air of holding cavity and first fog nozzle, can effectively accelerate the fog that first fog nozzle sprayed, spouts the hand recess through setting up, has made things convenient for the humidifier to carry out humidification and disinfection to the hand.
According to some embodiments of the utility model, atomizing device includes ultrasonic nebulizer, float and uide bushing, ultrasonic nebulizer locates holding cavity bottom, the uide bushing vertical set up in the atomizer top, the float is located in the uide bushing. The floater is arranged above the atomizer and ascends and descends along with the change of the height of the liquid level, and the floater and the vibrating sheet in the atomizer generate a resonance effect to enable the liquid level with high liquid level to vibrate and swell, so that the liquid is atomized, and the liquid capacity of the atomizer is improved.
According to the utility model discloses a some embodiments, the holding cavity has the upper shed, detachably is equipped with on the shell and can covers the closing upper shed goes up the gland, upward be equipped with on the gland and annotate the liquid mouth, it annotates the liquid lid to be equipped with on the liquid mouth to annotate, it locates to go out the fog mouth go up on the gland. Through setting up detachable upper gland, made things convenient for maintenance and washing to the holding cavity, also can be directly through dismantling the upper gland and add liquid, annotate the liquid lid through the setting, further made things convenient for the humidifier to add the process of liquid.
According to some embodiments of the utility model, still include power supply unit and wireless transmission module, power supply unit with wireless transmission module locates in the shell, power supply unit passes through wireless transmission module is right electrolysis unit supplies power. The use of the power transmission wires in the humidifier is reduced, so that the humidifier is prevented from breaking down due to aging of the wires, the maintenance of electronic elements inside the humidifier is facilitated, and the service life of the humidifier is prolonged.
According to some embodiments of the utility model, still including locating concentration sensing module in the shell, concentration sensing module include concentration sensor and with the execution switch that concentration sensor electricity is connected, execution switch with the electrolytic device electricity is connected. The concentration sensor is used for detecting the concentration of the disinfection solution in the accommodating cavity, the preset amount concentration induction range of the concentration sensor can be set, when the electrolysis concentration of the solution in the accommodating cavity reaches the preset amount range, the concentration sensor transmits a signal to the execution switch, the execution switch is enabled to disconnect the closed loop of the electrolysis device, and therefore starting and stopping of the electrolysis device can be controlled according to the concentration.
According to some embodiments of the utility model, the back of shell is equipped with the connecting piece that can be connected with the environmental installation position. Through the connecting piece that sets up in environment installation position, make the humidifier can conveniently install and fix on relevant environment installation position, environment installation position is for example wall, door and window etc..
According to some embodiments of the utility model, the connecting piece is rings, rings with the shell is articulated. The hinged hanging ring is simple in structure and convenient to fold and hide, machining cost is reduced, and the overall attractiveness of the humidifier is improved.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view of a humidifier with a sterilization function according to an embodiment of the present invention;
fig. 2 is a plan view of the humidifier having a sterilizing function shown in fig. 1;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;
fig. 5 is a schematic view of another embodiment of a humidifier with a sterilization function according to an embodiment of the present invention.
Reference numerals:
the ultrasonic atomizer comprises a shell 100, an accommodating cavity 110, a mounting groove 120, an upper pressing cover 130, a mist outlet 131, a liquid injection cover 132, a cover connecting groove 140, a hand spraying groove 150, an ultrasonic atomizer 210, a floater 221, a guide sleeve 222, a fan 310, a ventilation pipe 320, an air blowing channel 321, an air outlet 330, an electrode plate 400, a wireless charging module 500, a concentration sensor 610 and a hanging ring 700.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
As shown in fig. 1, 2 and 3, a humidifier with a sterilization function according to an embodiment of a first aspect of the present invention includes: the liquid container comprises a shell 100, wherein a containing cavity 110 capable of containing liquid is arranged in the shell 100, and a mist outlet 131 communicated with the containing cavity 110 is arranged on the shell 100; an atomization device disposed in the housing 100, the atomization device being capable of atomizing a liquid; the fan 310 is arranged at the bottom of the shell 100; the ventilation pipe 320 is arranged above the fan 310, one end of the ventilation pipe 320 is communicated with the fan 310, and the other end of the ventilation pipe 320 extends to the middle upper part of the accommodating cavity 110, as shown in fig. 4, a blowing channel 321 is arranged in the ventilation pipe 320, and an air outlet 330 communicated with the blowing channel 321 is arranged at the other end of the ventilation pipe 320; and an electrolysis device provided in the case 100, the electrolysis device being capable of electrolyzing the liquid.
Specifically, through the electrolytic action of the electrolytic device, the liquid in the accommodating cavity 110 generates disinfection components such as negative oxygen ions or hypochlorous acid and the like to form a solution with a disinfection effect, the liquid surface in the accommodating cavity 110 is vibrated and raised through the atomizing device and generates a cavitation effect with air, so that the solution with a disinfection effect is atomized, the air generated by the fan 310 is blown out from the air outlet 330 along the ventilation pipe 320 and is finally discharged from the mist outlet 131, the air in the accommodating cavity 110 is kept circulating, the atomized disinfection solution is promoted to be rapidly discharged from the mist outlet 131 along the air direction, the air around the humidifier is effectively disinfected and sterilized, and the disinfection efficiency is improved; the air outlet 330 of the ventilation pipe 320 is arranged at the middle upper part of the accommodating cavity 110 to prevent the liquid in the accommodating cavity 110 from flowing back to the fan 310; and other disinfectants do not need to be added intentionally, so that the disinfection cost is reduced, and the disinfection operation of the humidifier is facilitated.
In some embodiments of the present invention, as shown in fig. 3, the electrolysis device includes at least one pair of electrode plates 400 disposed at intervals, and the electrode plates 400 are disposed at the middle lower portion of the accommodating cavity 110. By arranging the electrode plate 400 at the middle lower part of the accommodating cavity 110, the liquid in the accommodating cavity 110 can be effectively electrolyzed, and the electrode plate 400 is prevented from being exposed to the air in the electrolysis process. In some embodiments, a plurality of pairs of electrode plates 400 may be provided to improve the efficiency of the electrolysis of the liquid in the receiving cavity 110.
In some embodiments of the present invention, as shown in fig. 4, the top of the accommodating cavity 110 is provided with a covering groove 140, and the air outlet 330 is disposed in the covering groove 140. By arranging the cover connecting groove 140, adverse effects caused by excessive liquid in the accommodating cavity 110 flowing back to the fan 310 from the air outlet 330 can be effectively avoided, and therefore the service life of the humidifier is prolonged. Specifically, a cover sleeve may be disposed on the top of the receiving cavity 110, and a cover groove 140 is formed in the cover sleeve; of course, in some embodiments, the shielding groove 140 may also be directly opened on the top wall of the receiving cavity 110.
In some embodiments of the present invention, as shown in fig. 5, a hand-spraying groove 150 is provided on the housing 100 for a hand to extend into, and a first spray nozzle is provided on a sidewall of the hand-spraying groove 150 and is communicated with the top of the accommodating cavity 110 through a connecting channel. The disinfection mist generated in the accommodating cavity 110 enters the connecting channel from the top of the accommodating cavity 110 and is sprayed into the hand spraying groove 150 from the first spray nozzle, and the air generated by the fan 310 in the humidifier promotes the air circulation between the accommodating cavity 110 and the first spray nozzle, so that the mist sprayed by the first spray nozzle can be effectively accelerated, and the hand is conveniently humidified and disinfected by the humidifier through the hand spraying groove 150; further, in some embodiments, a photoelectric sensor is further disposed on the hand spraying groove 150, an electromagnetic valve is disposed on the first spraying nozzle, the photoelectric sensor is used for sensing whether a real object exists in the hand spraying groove 150, the electromagnetic valve is used for opening or closing the first spraying nozzle, if the real object is sensed on the hand spraying groove 150, an electric signal is output, the electromagnetic valve is controlled to be opened, so that the disinfection mist is sprayed out from the first spraying nozzle, and therefore, the hand stretching into the hand spraying groove 150 can be sensed and the first spraying nozzle is automatically opened to perform spraying disinfection on the hand.
In some embodiments of the present invention, as shown in fig. 3, the bottom of the housing 100 is provided with a mounting groove 120, and the fan 310 is disposed in the mounting groove 120. Through setting up mounting groove 120, can accomodate and hide the multiple electronic component that includes fan 310 in the humidifier, fan 310 sets up in mounting groove 120, can separate with the liquid in the holding cavity 110, avoids liquid to soak fan 310 and other electronic component, can also improve the whole aesthetic measure of humidifier simultaneously. Specifically, a partition board is arranged in the casing 100, the partition board partitions the inner space of the casing 100 into the accommodating cavity 110 and the mounting groove 120, the fan 310 is fixed at the bottom of the partition board and is connected with the ventilation pipe 320, the ventilation pipe 320 penetrates through the partition board and extends into the accommodating cavity 110, and therefore wind blown by the fan 310 can reach the top of the accommodating cavity 110 along the ventilation pipe 320, wherein the joint of the ventilation pipe 320 and the partition board is in a sealed state, and liquid in the accommodating cavity 110 is prevented from leaking.
In some embodiments of the present invention, as shown in fig. 3, the atomizing device includes an ultrasonic atomizer 210, a float 221 and a guiding sleeve 222, the ultrasonic atomizer 210 is disposed at the bottom of the accommodating cavity 110, the guiding sleeve 222 is vertically disposed above the atomizer, and the float 221 is disposed in the guiding sleeve 222. The floater 221 is arranged above the atomizer and ascends and descends along with the change of the height of the liquid level, and has the function of generating a resonance effect with a vibration sheet in the atomizer, so that the liquid level with high liquid level can also vibrate and swell, the liquid is atomized, and the liquid capacity of the atomizer is improved.
In some embodiments of the present invention, the accommodating cavity 110 has an upper opening, the housing 100 is detachably provided with an upper cover 130 capable of covering the upper opening, the upper cover 130 is provided with a liquid injecting port, the liquid injecting port is provided with a liquid injecting cover 132, and the mist outlet 131 is provided on the upper cover 130. Through setting up detachable upper gland 130, made things convenient for maintenance and washing to holding cavity 110, also can be directly through dismantling upper gland 130 and add liquid, annotate liquid lid 132 through the setting, further made things convenient for the humidifier to add the process of liquid. Specifically, in some embodiments, the top of the housing 100 is provided with an opening, the upper cover 130 covers the opening, and the side edge of the upper cover 130 abuts against the side wall of the opening, so that the upper cover 130 is detachably connected to the housing 100, and the housing cavity 110 is convenient to clean and maintain.
In some embodiments of the utility model, as shown in fig. 3, still include power supply unit 500 and wireless power transmission module, power supply unit 500 and wireless power transmission module locate in shell 100, and power supply unit 500 passes through the wireless power transmission module and supplies power to electrolytic device, has reduced the use of transmission of electricity wire in the humidifier to avoided appearing ageing the humidifier trouble because of the wire rod, made things convenient for the maintenance to the inside electronic component of humidifier, improved the life of humidifier. Specifically, the wireless power transmission module is a common electronic module on the market that can achieve wireless power transmission effect, and for example, it may include a power transmission coil and a power receiving coil, where the power transmission coil is disposed on the power supply device 500 and electrically connected to the power supply device 500, the power receiving coil is disposed on the electrolysis device and electrically connected to the electrolysis device, the power transmission coil and the power receiving coil are separated by a certain distance and substantially keep concentric, and the power transmission coil and the power receiving coil transmit ac power through the power supply device, so that the power transmission coil generates electromagnetic coupling reaction on the power receiving coil, thereby causing the power receiving coil to generate current, and the electrolysis device is started, so that the power supply device 500 can transmit power to the electrolysis device without contact. Of course, in some embodiments, the power transmitting coil and the power receiving coil may also achieve wireless power transmission from the power supply device 500 to the electrolysis device through an electromagnetic resonance effect.
It will be appreciated that in some embodiments, the power supply 500 may also deliver power to the electrolysis device through conventional contact contacts, or through conventional wires, plugs, etc.
In some embodiments of the present invention, as shown in fig. 3, the device further includes a concentration sensing module disposed in the housing 100, the concentration sensing module includes a concentration sensor 610 and an execution switch electrically connected to the concentration sensor 610, and the execution switch is electrically connected to the electrolysis device. The concentration sensor 610 is used for detecting the concentration of the disinfection solution in the accommodating cavity 110, a predetermined concentration induction range of the concentration sensor 610 can be set, when the electrolysis concentration of the solution in the accommodating cavity 110 reaches the predetermined concentration range, the concentration sensor 610 transmits a signal to the execution switch, the execution switch is enabled to disconnect a closed loop of the electrolysis device, and therefore starting and stopping of the electrolysis device can be controlled according to the concentration. The execution switch may be a commercially available electromagnet contact switch, which is used as an execution element for controlling the on/off of the electrolysis device, for example, the output signal of the concentration sensor 610 is a frequency signal of 200Hz to 1000Hz, and by converting the frequency range of the signal into a standard voltage of 0 to 5V or a standard current of 0 to 20mA, when the concentration sensed by the concentration sensor 610 is lower than a predetermined value, the corresponding output voltage or current reaches a threshold value, the electromagnet has enough attraction to close the switch, so that the electrolysis device operates, otherwise, the electromagnet contact switch is opened, and the electrolysis device stops electrolysis.
In some embodiments of the present invention, the back of the housing 100 is provided with a connector that can be connected to an environmental mounting location. Through the connecting piece that sets up in environment installation position, make the humidifier can conveniently install and fix on relevant environment installation position, environment installation position is for example wall, door and window etc..
Further, in some embodiments of the present invention, as shown in fig. 1 and 2, the connecting member is a hanging ring 700, and the hanging ring 700 is hinged to the housing 100. The hinged hanging ring 700 is simple in structure and convenient to fold and hide, machining cost is reduced, and the overall attractiveness of the humidifier is improved.
In some embodiments of the utility model, the top of shell 100 is equipped with the second atomizer that communicates with fog outlet 131, and the second atomizer is articulated with shell 100, and through the second atomizer that sets up the articulated type, make the second atomizer can conveniently adjust the spray direction of fog, be favorable to spraying the disinfection to the regional pertinence in space that needs the disinfection.
The present embodiment has been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the present invention.
Claims (10)
1. A humidifier having a sterilizing function, comprising:
the liquid-spraying device comprises a shell (100), wherein a containing cavity (110) capable of containing liquid is arranged in the shell (100), and a mist outlet (131) communicated with the containing cavity (110) is formed in the shell (100);
the atomization device is arranged in the accommodating cavity (110) and can atomize liquid;
the fan (310) is arranged at the bottom of the shell (100);
the ventilation pipe (320), the ventilation pipe (320) is arranged above the fan (310), one end of the ventilation pipe (320) is adjacent to the fan (310) or is in contact with the fan (310), the other end of the ventilation pipe (320) extends to the middle upper part of the accommodating cavity (110), and the other end of the ventilation pipe (320) is provided with an air outlet (330);
the electrolysis device is arranged in the accommodating cavity (110) and can electrolyze liquid.
2. The humidifier having a sterilizing function according to claim 1,
the electrolytic device comprises at least one pair of electrode plates (400) arranged at intervals, wherein the electrode plates (400) are arranged at the middle lower part of the accommodating cavity (110).
3. The humidifier having a sterilizing function according to claim 1,
the top of the accommodating cavity (110) is provided with a covering groove (140), and the air outlet (330) is arranged in the covering groove (140).
4. The humidifier having a sterilizing function according to claim 1,
be equipped with on shell (100) and supply hand to stretch into spout hand recess (150), it is equipped with first atomizer on the lateral wall of hand recess (150) to spout, first atomizer pass through interface channel with holding cavity (110) top intercommunication.
5. The humidifier having a sterilizing function according to claim 1,
atomizing device includes ultrasonic nebulizer (210), float (221) and uide bushing (222), ultrasonic nebulizer (210) are located holding cavity (110) bottom, uide bushing (222) vertical set up in the atomizer top, float (221) are located in uide bushing (222).
6. The humidifier having a sterilizing function according to claim 1,
the accommodating cavity (110) is provided with an upper opening, the housing (100) is detachably provided with an upper gland (130) capable of covering the upper opening, the upper gland (130) is provided with a liquid injection port, the liquid injection port is provided with a liquid injection cover (132), and the mist outlet (131) is arranged on the upper gland (130).
7. The humidifier having a sterilizing function according to claim 1,
the electrolytic device is characterized by further comprising a power supply device (500) and a wireless power transmission module, wherein the power supply device (500) and the wireless power transmission module are arranged in the shell (100), and the power supply device (500) supplies power to the electrolytic device through the wireless power transmission module.
8. The humidifier having a sterilizing function according to claim 1,
the concentration sensor module is arranged in the shell (100) and comprises a concentration sensor (610) and an execution switch electrically connected with the concentration sensor (610), and the execution switch is electrically connected with the electrolysis device.
9. The humidifier having a sterilizing function according to claim 1,
the back of the shell (100) is provided with a connecting piece which can be connected with an environment installation part.
10. The humidifier having a sterilizing function according to claim 9,
the connecting piece is a hanging ring (700), and the hanging ring (700) is hinged with the shell (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020347139.4U CN212319934U (en) | 2020-03-18 | 2020-03-18 | Humidifier with disinfection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020347139.4U CN212319934U (en) | 2020-03-18 | 2020-03-18 | Humidifier with disinfection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212319934U true CN212319934U (en) | 2021-01-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020347139.4U Active CN212319934U (en) | 2020-03-18 | 2020-03-18 | Humidifier with disinfection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212319934U (en) |
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2020
- 2020-03-18 CN CN202020347139.4U patent/CN212319934U/en active Active
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