CN208419015U - The adjustable indoor fresh air purification device of humidity - Google Patents
The adjustable indoor fresh air purification device of humidity Download PDFInfo
- Publication number
- CN208419015U CN208419015U CN201820772129.8U CN201820772129U CN208419015U CN 208419015 U CN208419015 U CN 208419015U CN 201820772129 U CN201820772129 U CN 201820772129U CN 208419015 U CN208419015 U CN 208419015U
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- water
- air
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- humidity
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Abstract
The utility model discloses a kind of adjustable indoor fresh air purification devices of humidity, including the air filter being connected to using small diameter tube induced duct with outdoor air, the outlet side of air filter is connected with silent air compressor group, silent air compressor group is connected with water tank by gas-guide tube, is equipped with non-return valve on gas-guide tube；The outlet side of gas-guide tube extend into water tank from the bottom wall of water tank and is connected with foaming gas disk, is equipped with silencer atomization at the top of water tank, venthole is distributed in tank lid；The bottom end of water tank is connected with water circulating purifying device；By this fresh air purification device, continuously pure air that is fresh and having certain humidity is provided for interior, room air is set to be in slight positive pressure state relative to outdoor air, indoor pure air is outwardly against exclusion, outdoor not purified air and dust is prevented to enter the room indirectly, and the pernicious gases such as formaldehyde that can take away indoor slow release continuous due to finishing, make indoor in clean, dustless environment.
Description
Technical field
The utility model relates to a kind of indoor air-purification devices, more particularly to one kind can adjust indoor air humidity
Fresh air purification device.
Background technique
With the progress of industry and the consumption of the energy, the PM2.5 of air quality is embodied at present known to masses, i.e. diameter
Particulate matter less than 2.5 microns.PM2.5 is able to enter respiratory system, in pulmonary deposition；Intrapulmonary vagus nerve is stimulated, causes to lead
To involve heart heart infarction occurs for neurological disorders；The harmful substances such as heavy metal of PM2.5 attachment cause development of fetus slow and low
Weight youngster；Disturbance of blood coagulation is caused, blood viscosity increases, and leads to cardiovascular disease.
Concern relative to people to outdoor air, room air pollution more should not be underestimated to the harm of healthy bring,
With the development of intelligent network, a mobile phone dominates today of life, and people have 70~90% time to stay in interior, winter at present
The time in season is longer.Indoor air purification equipment has been increasingly becoming the necessity in people's life.
At present air cleaning mode mainly include the following types:
1, using high density strainer, particulate matter, dust by diameter in air greater than 2.5 microns, bacterium, virus are blocked
It cuts, purified air is discharged, i.e. HEPA strainer technology, and the popular technology of air purifier at present, but for
Diameter is helpless less than the dust of 2.5um, if exceedingly reducing aperture of filter screen, while will increase gas-flow resistance, reduces gas
Flow.
2, be adsorbed on strainer by the carbon fiber aerial gas molecule that will dissociate, be mainly used for absorbing secondhand smoke,
The gases such as formaldehyde.But due to up to 10~15 years deenergized period of finishing material and furniture formaldehyde, for eliminating formaldehyde master
The mode wanted still is divulged information, and active carbon only assists.
3, the high voltage electric field formed using high-voltage DC power supply is occurred corona discharge in cathode, makes the air containing dust
It being ionized, the dust with anion is to anode movement at this time, to achieve the purpose that dedusting, i.e. electrostatic precipitator technology, due to height
The reason for pressing electricity, need to configure safety protection device, it is civilian be unsuitable for interior, and electrion generates ozone, excessive concentration is also pair
Human body generates harm.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of adjustable indoor fresh air purification devices of humidity.
In order to solve the above technical problems, the technical solution of the utility model is: the adjustable indoor fresh air purification device of humidity,
Including the air filter being connected to using small diameter tube induced duct with outdoor air, the outlet side of the air filter is connected with quiet
Sound air-compressor set, the silent air compressor group are connected with water tank by gas-guide tube, and being equipped on the gas-guide tube prevents the water
Water in case enters the non-return valve of the silent air compressor group；The outlet side of the gas-guide tube is extend into from the bottom wall of the water tank
In the water tank and it is connected with foaming gas disk, silencer atomization, the water on the water tank top are installed at the top of the water tank
Venthole is distributed on case lid；
The bottom end of the water tank is connected with water circulating purifying device.
As a kind of perferred technical scheme, the water circulating purifying device includes water filter, and the water filter is logical
It crosses filtered water inlet pipe to connect with the water tank, the filtering outlet pipe of the water filter is also connect with the water tank, the water tank
The water outlet port of the interior filtering outlet pipe is equipped with filter and changes core instruction device, and the filtered water inlet pipe is connected with moisturizing
Device.
As a kind of perferred technical scheme, the water replanishing device includes that three be connected to the filtered water inlet pipe connect
Head, the three-way connection are connected with water supply pipe, are equipped with water compensating valve on the water supply pipe.
As a kind of perferred technical scheme, it includes connecting with water filter outlet end that the filter, which changes core instruction device,
Transparent instruction pipe, float is provided in the instruction pipe, the instruction pipe is disposed with plugging device from top to bottom, is situated between
Matter discharge region and lower limit attachment device are evenly distributed with several media discharges on the instruction pipe in the media discharge area
Axial fortune is done in hole, the media discharge area of the float between the upper plugging device and the lower limit attachment device
It is dynamic.
As a kind of perferred technical scheme, the upper plugging device includes being integrally formed in the instruction tube top end or button
Connect the full capping cover or half capping cover at the instruction tube top end.
As a kind of perferred technical scheme, the lower limit attachment device includes the medium being plugged in the instruction pipe
The other end of ingress pipe, the medium ingress pipe is connect with the outlet end of the water filter, and the float is spherical float, institute
The outer diameter for stating float is greater than the internal diameter of the medium ingress pipe and is less than the internal diameter of the instruction pipe.
As a kind of perferred technical scheme, the lower limit attachment device includes being arranged on the instruction inside pipe wall
Land, the float are spherical float, and the outer diameter of the float is greater than the internal diameter of the land and is less than the interior of the instruction pipe
Diameter.
As a kind of perferred technical scheme, the silent air compressor group includes seal box, is equipped in the seal box
More electromagnetic diaphragmpumps, every electromagnetic diaphragmpump are provided with multiple pump housing support legs, are arranged on the bottom wall of the seal box
There are multiple air pump location holes corresponding with the pump housing support leg；Total air inlet and total venthole are provided on the seal box,
Total inlet pipe across total air inlet is installed, the branched inlet pipe of all electromagnetic diaphragmpumps is in parallel on the seal box
On the total inlet pipe, total escape pipe across total venthole is installed on the seal box, all electromagnetism every
The tracheae that separates of membrane pump is connected in parallel on total escape pipe.
As a kind of perferred technical scheme, the air pump positioning hole be provided with for bond the pump housing support leg and
For shockproof waterproof glass glue；It is equipped on the bottom plate of the seal box multiple one-to-one certainly with the pump housing support leg
Thread-cutting screw, the self-tapping screw pass through the bottom plate of the seal box and are threadedly coupled with the pump housing support leg.
As a kind of perferred technical scheme, the silencer atomization includes the sound-absorbing that the tank top is arranged in
Layer, ultrasonic ultrasonic delay line memory is installed on the sound absorbing layer.
By adopting the above-described technical solution, the adjustable indoor fresh air purification device of humidity, including use small diameter tube air inducing
The air filter being connected to outdoor air is managed, the outlet side of the air filter is connected with silent air compressor group, described quiet
Sound air-compressor set is connected with water tank by gas-guide tube, is equipped with that prevent water in the water tank from entering described quiet on the gas-guide tube
The non-return valve of sound air-compressor set；The outlet side of the gas-guide tube extend into the water tank and is connected with from the bottom wall of the water tank
Foam gas disk, is equipped with silencer atomization at the top of the water tank, venthole is distributed in the tank lid on the water tank top；
The bottom end of the water tank is connected with water circulating purifying device；Under the premise of door and window is closed, by this fresh air purification device, in a steady stream
Pure air that is fresh and having certain humidity is constantly provided, room air is made to be in micro-positive pressure shape relative to outdoor air
State, indoor pure air prevents outdoor not purified air and dust to enter the room indirectly outwardly against exclusion, and energy
The pernicious gases such as the formaldehyde of indoor slow release continuous due to finishing are taken away, are made indoor in clean, dustless environment.
Detailed description of the invention
Following drawings are only intended to schematically illustrate and explain the present invention, does not limit the model of the utility model
It encloses.Wherein:
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the outside drawing of the utility model embodiment；
Fig. 3 is the structural schematic diagram that the utility model embodiment filter changes core instruction device；
Fig. 4 is the structural schematic diagram of the utility model embodiment silent air compressor group；
In figure: 1- air filter；2- silent air compressor group；21- seal box；22- electromagnetic diaphragmpump；The support of the 23- pump housing
Foot；The total air inlet of 24-；The total escape pipe of 25-；26- separates tracheae；27- resilient cushion；28- power supply string holes；31- gas-guide tube；32- is inverse
Only valve；41- water tank；42- foaming gas disk；43- venthole；51- water filter；52- filtered water inlet pipe；53- filters outlet pipe；
54- three-way connection；55- water supply pipe；56- water compensating valve；61- instruction pipe；62- float；63- medium tap；64- top cover；65- is situated between
Matter ingress pipe；71- sound absorbing layer；72- ultrasonic ultrasonic delay line memory.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is further described.In the following detailed description, only pass through
Bright mode describes certain exemplary embodiments of the utility model.Undoubtedly, those skilled in the art can be with
It recognizes, it, can be with a variety of different modes to described without departing from the spirit and scope of the utility model
Embodiment is modified.Therefore, attached drawing and description are regarded as illustrative in nature, rather than the protection for limiting claim
Range.
As depicted in figs. 1 and 2, the adjustable indoor fresh air purification device of humidity, including using small diameter tube induced duct and outdoor
The air filter 1 of air communication, specifically, the diameter of small diameter tube induced duct are less than 30mm, the outlet of the air filter 1
End is connected with silent air compressor group 2, and the silent air compressor group 2 is connected with water tank 41 by gas-guide tube 31, and the water tank 41 is
Transparent water tank 41, being equipped on the gas-guide tube 31 prevents the water in the water tank 41 from entering the inverse of the silent air compressor group 2
Only valve 32；The outlet side of the gas-guide tube 31 extend into the water tank 41 from the bottom wall of the water tank 41 and is connected with foaming gas
Disk 42, the top of the water tank 41 are equipped with silencer atomization, and the water tank 41 on 41 top of water tank, which covers, is distributed with outlet
Hole 43；
The bottom end of the water tank 41 is connected with water circulating purifying device.The water circulating purifying device includes water filter
51, the water filter 51 is connect by filtered water inlet pipe 52 with the water tank 41, the filtering outlet pipe of the water filter 51
53 also connect with the water tank 41, and the water outlet port of the filtering outlet pipe 53 in the water tank 41 is equipped with filter and changes core
Instruction device, the filtered water inlet pipe 52 are connected with water replanishing device.The water replanishing device includes connecting with the filtered water inlet pipe 52
Logical three-way connection 54, the three-way connection 54 are connected with water supply pipe 55, are equipped with water compensating valve 56 on the water supply pipe 55.Such as figure
Shown in 3, it includes the transparent instruction pipe 61 connecting with 51 outlet end of water filter, the instruction that the filter, which changes core instruction device,
Float 62 is provided in pipe 61, the instruction pipe 61 is disposed with plugging device, media discharge area and lower limit from top to bottom
Position attachment device, is evenly distributed with several medium taps 63, the float on the instruction pipe 61 in the media discharge area
The 62 media discharge area between the upper plugging device and the lower limit attachment device axially moves.The upper envelope
Block apparatus includes the full capping cover 64 or half for being integrally formed on instruction 61 top of pipe or snapping onto instruction 61 top of pipe
Capping cover 64.The lower limit attachment device includes the medium ingress pipe 65 being plugged in the instruction pipe 61, and the medium is led
The other end for entering pipe 65 is connect with the outlet end of the water filter 51, and the float 62 is spherical float 62, the float 62
Outer diameter be greater than the medium ingress pipe 65 internal diameter and be less than it is described instruction pipe 61 internal diameter.Alternatively, as one preferred
Technical solution, the lower limit attachment device include the land (not shown) being arranged on instruction 61 inner wall of pipe, institute
Stating float 62 is spherical float 62, and the outer diameter of the float 62 is greater than the internal diameter of the land and is less than the interior of the instruction pipe 61
Diameter.The medium tap 63 includes being evenly distributed on the circular hole indicated on pipe 61 or being evenly distributed on the instruction to manage
On 61 and axially extending strip hole.The density of the float 62 is 1.5~3 times of water density.The outer wall of the instruction pipe 61
On be provided with the scale for indicating 62 position of float.
As shown in figure 4, the silent air compressor group 2 includes seal box 21, more electromagnetism are installed in the seal box 21
Diaphragm pump 22, every electromagnetic diaphragmpump 22 are provided with multiple pump housing support legs 23, are arranged on the bottom wall of the seal box 21
There are multiple air pump location holes corresponding with the pump housing support leg 23；It is provided with total air inlet 24 on the seal box 21 and always goes out
Stomata 43 is equipped with the total inlet pipe (not shown) across total air inlet 24 on the seal box 21, all described
The branched inlet pipe of electromagnetic diaphragmpump 22 is connected in parallel on the total inlet pipe, is equipped on the seal box 21 across total outlet
The tracheae 26 that separates of total escape pipe 25 in hole 43, all electromagnetic diaphragmpumps 22 is connected in parallel on total escape pipe 25.Always go out
25 flow of tracheae should reach 2.0m3/ h or more, to guarantee normal home to the demand of fresh air；Silent air compressor group 2 is total
The stream pressure of venthole should reach 20000Pa or more, to guarantee that room pressure is greater than outdoor air pressure, guarantee that room air only goes out
Not into.
The air pump positioning hole is provided with for bonding the pump housing support leg 23 and for shockproof waterproof glass glue；
The multiple and one-to-one self-tapping screw of the pump housing support leg 23, the self tapping are installed on the bottom plate of the seal box 21
Silk screw passes through the bottom plate of the seal box 21 and is threadedly coupled with the pump housing support leg 23.The bottom of the seal box 21 is set
It is equipped with the resilient cushion 27 of 3~5mm thickness, the resilient cushion 27 is rubber pad.It is provided in the plate body of the seal box 21 for subtracting
The micro air chamber of a large amount of uniform, complementary connections of shake.Power supply string holes 28, the power supply string holes are provided on the seal box 21
It is passed through in 28 and power bus is installed, the power supply line of all electromagnetic diaphragmpumps 22 is parallel to the power bus.Described point
Escape pipe 26 and total escape pipe 25 are hose.
Outdoor fresh air air is connected to interior, because cooperation is mute using the relatively fine caliber induced duct of 6~30mm outer diameter
Air-compressor set uses, and the small diameter tube induced duct is also able to satisfy room air supply；Using filter net type air filter 1, filter
Except diameter is greater than the large particulate matter of 10um；The outlet side of the filter net type air filter 1 is connected with silent air compressor group 2,
2 groups of the silent air compressor are connected to by gas-guide tube 31 with 41 bottom inflow hole of water tank, and with the micropore positioned at 41 bottom of water tank
The gas disk that foams connects, and is filtered the acid ingredient in dust and air, micropore by the air after microporous foam gas disk and water
Foaming gas disk is formed by bubble diameter in 5mm hereinafter, to improve the contact area of air and water, guarantees air filtration effect.
The silencer atomization includes the sound absorbing layer 71 that 41 top of water tank is arranged in, and is installed on the sound absorbing layer 71
There is ultrasonic ultrasonic delay line memory 72.
1, outdoor natural air is connect with indoor air filter 1 by the road, by silent air compressor group 2, non-return valve 32
The foaming gas disk 42 into water tank 41,0.2~1 meter of 41 liquid level of water tank are exported, pressure-air passes through microporous foam gas disk 42
Fine gas bubbles are formed, pure air is passed through interior after water filters, is a kind of adjustable fresh air purification device of humidity；
2, by outdoor introducing air hose using interior through 8-30mm hose or hard tube, the opening diameter across wall or window is big
In 20mm, thickness of soft tube is greater than 1.0mm, prevents from tightening air inlet pipeline voluntarily because 2 suction of silent air compressor group is excessive and blocking up
Plug；
3, air intake filter uses strainer, filters out the above bulky grain fuel gas and dust of diameter 10um in air；
4,2 output gas flow pressure of silent air compressor group should reach 20000Pa or more, and room pressure is made to be greater than outdoor air pressure,
Guarantee room air only export but no import；
5, the air-flow total amount that silent air compressor group 2 exports is greater than 2m3/h.10m was at least needed according to ordinary person 24 hours one day3
Oxygen-containing air, air-flow total amount meets normal one family's needed by human body tolerance；
6, microporous foam gas disk 42 uses nano bubble disk, forms diameter 5mm bubble below, to improve air and water
Contact area adjusts indoor air humidity.
7, using the dust in net type filter water tank with strainer 41,41 water quality of water tank, water filter filter core hole are improved
5~10um of diameter.
8, threeway is set in screen, and wherein both ends are connect with screen for threeway, and other end passes through water supply pipe
55 tunnels connect water compensating valve 56, are refreshed the water periodically with facilitating.
9, a non-return valve 32 is set on the gas-guide tube 31 of 42 centre of mute high-pressure pump and microporous foam gas disk, prevents air pump
Aqueous reflux when power-off or accidental power failure, in water tank 41.
10, setting filter changes core instruction device, and indicator is made of transparent graduated instruction pipe 61, float 62, by floating
The height of son 62 determines whether to replace filter cotton；
Reached by above technical scheme and exclude foul indoor gas, purified the air of a room, adjust the purpose of humidity.
Under the action of silent air compressor group 2, outdoor natural air is inhaled into air filter 1, by filtered air
Through silent air compressor group 2, enters water tank 41 through gas-guide tube 31, non-return valve 32, exported after the foaming gas disk 42 inside water tank 41
Fine gas bubbles cover portion's aperture through water tank 41 and enter the room, become the pure air with certain humidity, by changing mute sky
Its adjustable uninterrupted of the switching value of mechanism of qi group is wet by the adjustable interior of switching value for adjusting ultrasonic ultrasonic delay line memory 72
Spend size.Under the effect of silent air compressor group 2, room air is opposite to be in slight positive pressure state with outdoor air, prevents outdoor
Air and dust intrusion are indoor, make it is indoor in air cleaning, it is dustless in the state of.
To improve drainage water quality, entery and delivery port is set in 41 bottom of water tank, dust in water is filtered out by water filter 51
Impurity.Filter cotton core is replaced in due course according to 62 height of float that filter changes core instruction device.
Fig. 2 is the appearance assumption diagram of the adjustable indoor fresh air purification device of humidity, and water tank 41 is located at the top of apparatus structure,
Water filter and silent air compressor group are placed in cabinet, and overall structure is beautiful, generous.
The utility model has the following characteristics that
1, it is entered the room by pipeline from outdoor introducing natural air, while the sub- pure air that indoor human body breathes out being squeezed
It is depressed into outdoor, under the premise of not opening door and window, so that it may breathe natural air；
2, under the premise of closing the doors and windows, room pressure is greater than outdoor air pressure, so that the flow direction of air is from interior to room
Outside, therefore the gases such as outdoor dust can be prevented to be directly entered interior, keeps indoor clean；
3, indoors air outflow while, the pernicious gases such as the indoor formaldehyde constantly discharged by finishing can be taken away,
Play the role of indirectly except formaldehyde；
4, there is certain humidity through the filtered pure air of water, is conducive to the health of human body, while can be according to wanting
Seek the size for adjusting humidity and fresh air volume.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (10)
1. the adjustable indoor fresh air purification device of humidity, it is characterised in that: including being connected using small diameter tube induced duct and outdoor air
Logical air filter, the outlet side of the air filter are connected with silent air compressor group, and the silent air compressor group passes through
Gas-guide tube is connected with water tank, and being equipped on the gas-guide tube prevents the water in the water tank from entering the inverse of the silent air compressor group
Only valve；The outlet side of the gas-guide tube extend into the water tank from the bottom wall of the water tank and is connected with foaming gas disk, described
Silencer atomization is installed at the top of water tank, venthole is distributed in the tank lid on the water tank top；
The bottom end of the water tank is connected with water circulating purifying device.
2. the adjustable indoor fresh air purification device of humidity as described in claim 1, it is characterised in that: the water circulating purification dress
It sets including water filter, the water filter is connect by filtered water inlet pipe with the water tank, and the water filter filters out
Water pipe is also connect with the water tank, and the water outlet port of the filtering outlet pipe in the water tank is equipped with filter and changes core instruction
Device, the filtered water inlet pipe are connected with water replanishing device.
3. the adjustable indoor fresh air purification device of humidity as claimed in claim 2, it is characterised in that: the water replanishing device includes
The three-way connection being connected to the filtered water inlet pipe, the three-way connection are connected with water supply pipe, benefit are equipped on the water supply pipe
Water valve.
4. the adjustable indoor fresh air purification device of humidity as claimed in claim 2, it is characterised in that: the filter changes core and refers to
Showing device includes the transparent instruction pipe connecting with water filter outlet end, and float, the instruction pipe are provided in the instruction pipe
Be disposed with plugging device, media discharge area and lower limit attachment device from top to bottom, the media discharge area it is described
Several medium taps are evenly distributed on instruction pipe, the float is in the upper plugging device and the lower limit attachment device
Between the media discharge area axially move.
5. the adjustable indoor fresh air purification device of humidity as claimed in claim 4, it is characterised in that: the upper plugging device packet
Include the full capping cover or half capping cover for being integrally formed at the instruction tube top end or snapping onto the instruction tube top end.
6. the adjustable indoor fresh air purification device of humidity as claimed in claim 4, it is characterised in that: the lower limit connection dress
Set the medium ingress pipe including being plugged in the instruction pipe, the other end of the medium ingress pipe and going out for the water filter
The connection of mouth end, the float are spherical float, and the outer diameter of the float is greater than the internal diameter of the medium ingress pipe and less than described in
Indicate the internal diameter of pipe.
7. the adjustable indoor fresh air purification device of humidity as claimed in claim 4, it is characterised in that: the lower limit connection dress
The land including being arranged on the instruction inside pipe wall is set, the float is spherical float, and the outer diameter of the float is greater than described
The internal diameter of land and the internal diameter for being less than the instruction pipe.
8. the adjustable indoor fresh air purification device of humidity as described in claim 1, it is characterised in that: the silent air compressor group
Including seal box, more electromagnetic diaphragmpumps are installed in the seal box, every electromagnetic diaphragmpump is provided with multiple pump housings
Support leg is provided with multiple air pump location holes corresponding with the pump housing support leg on the bottom wall of the seal box；The sealing
It is provided with total air inlet and total venthole on case, the total inlet pipe across total air inlet, institute are installed on the seal box
There is the branched inlet pipe of the electromagnetic diaphragmpump to be connected in parallel on the total inlet pipe, is equipped on the seal box and always goes out across described
The tracheae that separates of total escape pipe of stomata, all electromagnetic diaphragmpumps is connected in parallel on total escape pipe.
9. the adjustable indoor fresh air purification device of humidity as claimed in claim 8, it is characterised in that: the air pump positioning hole
It is provided with for bonding the pump housing support leg and for shockproof waterproof glass glue；It is equipped on the bottom plate of the seal box more
It is a with the one-to-one self-tapping screw of pump housing support leg, the self-tapping screw pass through the bottom plate of the seal box and with
The pump housing support leg is threadedly coupled.
10. the adjustable indoor fresh air purification device of humidity as described in claim 1 to 9 any claim, it is characterised in that:
The silencer atomization includes the sound absorbing layer that the tank top is arranged in, and is equipped with ultrasonic atomization on the sound absorbing layer
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820772129.8U CN208419015U (en) | 2018-05-23 | 2018-05-23 | The adjustable indoor fresh air purification device of humidity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820772129.8U CN208419015U (en) | 2018-05-23 | 2018-05-23 | The adjustable indoor fresh air purification device of humidity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208419015U true CN208419015U (en) | 2019-01-22 |
Family
ID=65114103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820772129.8U Expired - Fee Related CN208419015U (en) | 2018-05-23 | 2018-05-23 | The adjustable indoor fresh air purification device of humidity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208419015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518753A (en) * | 2018-05-23 | 2018-09-11 | 淄博黎明电器有限公司 | The adjustable indoor fresh air purifier of humidity |
-
2018
- 2018-05-23 CN CN201820772129.8U patent/CN208419015U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518753A (en) * | 2018-05-23 | 2018-09-11 | 淄博黎明电器有限公司 | The adjustable indoor fresh air purifier of humidity |
| CN108518753B (en) * | 2018-05-23 | 2023-11-10 | 淄博黎明电器有限公司 | Humidity-adjustable indoor fresh air purifying device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20210523 |
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| CF01 | Termination of patent right due to non-payment of annual fee |