CN207702587U - A kind of air filtration air conditioner indoor machine - Google Patents
A kind of air filtration air conditioner indoor machine Download PDFInfo
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- CN207702587U CN207702587U CN201721206801.9U CN201721206801U CN207702587U CN 207702587 U CN207702587 U CN 207702587U CN 201721206801 U CN201721206801 U CN 201721206801U CN 207702587 U CN207702587 U CN 207702587U
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Abstract
The utility model provides a kind of air filtration air conditioner indoor machine, include the air outlet of four circumference of casing, the air inlet at the casing back and the casing, wind path is formed between the air inlet and outlet, it further include the centrifugal blower being arranged in the wind path, chamber is formed between the casing back side and metope, further include the controller and intelligent electric meter being respectively positioned in the casing, the controller includes control circuit board, the Temperature Humidity Sensor that is electrically connected respectively with the control circuit board.The utility model, chamber is formed between the casing back side and metope, stabilization can be not only installed in this way, stickiness is more preferable, and chamber can install other components, such as circuit pipeline arrangement etc, and control circuit board controls centrifugal blower and room conditioning operation and stops, the room conditioning working time is reduced, being optimal energy-saving effect.
Description
Technical field
The utility model is related to a kind of air interchanger more particularly to a kind of air filtration air conditioner indoor machines.
Background technology
Ideal indoor environment is that clean, with fresh air, humiture is suitable.Circularly purifying can reduce the ash in room air
The concentration of the pollutants such as dirt, formaldehyde, peculiar smell makes room air keep clean；Ventilation can reduce CO in room air and
Outdoor fresh air is introduced interior by CO2 concentration, and the inorganic gaseous state dirt such as CO, CO2 can not be removed in the process by making up circularly purifying
Contaminate the birth defect of object；The circularly cooling of air-conditioning can make the suitable set temperature of indoor holding with cycle heating.
Traditional air conditioner indoor unit is divided into according to fresh air technology：Without fresh air indoor unit；Negative pressure fresh air indoor unit；The new air compartment of positive pressure
Interior machine；Two-way fresh air indoor unit.No fresh air indoor unit does not have fresh air function, indoor unit cannot be to indoor supplement fresh air.Negative pressure is new
Wind indoor unit is equipped with the pipeline to outdoor air draft, and room air is discharged in exhaust blower, and fresh air is naturally introduced by through door and window gap, disadvantage
It is：Fresh air volume is small；Fresh air does not purify；Outdoor pollutant is more got in from door and window gap；Structure is slightly complicated.Positive pressure
Fresh air indoor unit is equipped with the pipeline to indoor air-supply, pressure fan outdoor air is sent into it is indoor, room air through door and window gap from
So discharge, the disadvantage is that：Fresh air volume is small；Fresh air does not have high-efficient purification；Structure is slightly complicated.Two-way fresh air indoor unit is equipped with air draft
And room air is discharged in air supply pipeline, exhaust blower, pressure fan introduces fresh air, the disadvantage is that：Fresh air volume is small；Fresh air is without efficiently net
Change；Outdoor pollutant cannot be prevented to be got in from door and window gap；Structure is more complicated.
Due to being generally not provided with fresh air function in traditional air conditioner, or since the fresh air function effect in traditional air conditioner is paid no attention to
Think, so interior needs to install the ventilation devices such as fresh air ventilator, meets the needs of ventilation.On the other hand, traditional
Indoor unit be to be fitted in metope completely, will appear if metope injustice and unstable situation be installed, stickiness is bad.
Utility model content
The purpose of the utility model is to overcome the defect of the prior art, a kind of air filtration air conditioner indoor machine is provided, one
Kind can meet ventilation purification and meet energy-efficient circularly purifying, moreover it is possible to the sky cleaned automatically to filter screen
Air filter indoor unit, the utility model, chamber is formed between the casing back side and metope in this way not only can be with
Installation is stablized, and stickiness is more preferable, and chamber can install other components, such as circuit and gas circuit arrangement etc.
The utility model is realized in this way：
The utility model provides a kind of air filtration air conditioner indoor machine, including casing, be provided on the casing air inlet with
Air outlet forms wind path between the air inlet and outlet, and have in the casing be connected to the air inlet with it is described go out
It the air duct in air port can be with wall in being provided on a wherein side surface for the casing in being provided with centrifugal blower in the air duct
Face paste closes four interconnecting pieces of installation, and four connecting portions are in being located on four sides of the casing, the casing
Surface there is the groove that invagination is formed between four interconnecting pieces, the air inlet is opened in the inner wall of the groove
On.
Further, further include the controller and intelligent electric meter being respectively positioned in the casing, the controller includes control
Circuit board, the temperature sensor and humidity sensor being electrically connected with the control circuit board, the control circuit board and intelligence electricity
Table is electrically connected with the centrifugal blower.
Further, onboard baroceptor, the onboard baroceptor connection are fixed in the control circuit board
There is connecting pipe.
Further, the connecting pipe includes that connection copper sheathing, tracheae quick coupling and steam hose, three connect successively
It connects, the connection copper sheathing is connect with the onboard baroceptor, and the other end of the steam hose extends in wind path.
Further, described connection copper sheathing one end carries more welding foots, and the connection copper sheathing other end carries internal thread
Structure, the welding foot is welded in the control circuit board and the connection copper sheathing is sealed by the baroceptor and surrounded,
The connection copper sheathing other end is threadedly coupled with tracheae quick coupling, and the tracheae quick coupling other end connects with steam hose
It connects, the other end of the steam hose extends in wind path.
Further, it is additionally provided with filter screen in the wind path.
Further, the filter screen is additionally provided with automatically cleaning dust suction drifting dust structure, the automatically cleaning dust suction drifting dust structure packet
The dust suction item set gradually, steam hose, dust absorption fan and drifting dust item are included, the dust suction air inlet comes close to or in contact with the mistake
The gas outlet of strainer, the dust suction item is connected with the air inlet of the dust absorption fan by steam hose, the dust absorption fan
Gas outlet is connected with the drifting dust air inlet.
Further, it is additionally provided with for driving the automatically cleaning dust suction drifting dust structure to be moved back and forth on the filter screen
Moving movement structure, the moving movement structure include mobile motor and moving guide rail, and the mobile motor is mounted on the shifting
Dynamic guide rail one end, the automatically cleaning dust suction drifting dust structure pass through connector and the moving guide rail slidable connection.
Further, the moving guide rail includes the synchronous belt driven by the mobile motor and described same for driving
The synchronous pulley of band is walked, the connector is fixed on the synchronous belt.
Further, high-pressure electrostatic precipitation module, the high-pressure electrostatic precipitation module packet are additionally provided in the wind path
It includes by high voltage electrostatic discharge device, fly net and high voltage power supply, the high voltage electrostatic discharge device is located in the fly net.
The utility model has the advantages that：
1, the utility model, chamber is formed between the casing back side and metope can not only install surely in this way
Fixed, stickiness is more preferable, and chamber can install other components, such as circuit and gas circuit arrangement etc.
2, the utility model has energy saving effect, divides at cockcrow, since human-body radiating indoor temperature is higher, and it is outdoor
Temperature is often below indoor temperature, under temperature signal effect, by temperature detector by indoor and outdoor temperature tidal data recovering, and will
For the data transmission of collection to the control circuit board in controller, control circuit board provides logical order control centrifugal blower and interior
Operation of air conditioner and stopping, outdoor Cryogenic air are got in, and reduce the room conditioning working time, being optimal energy-saving effect.
3, the utility model also has the function of air pressure adjustment, and when work, outdoor air inlet is opened, and room pressure is made to be more than room
Outer air pressure generates pollution to prevent outdoor air from getting in, remains indoor air quality；
4, the utility model also with have the function of purify air, filter screen realize physics intercept filtering function, high pressure
Dust particle can be ionized by electrostatic precipitation function, be adsorbed on above filter screen then as air flowing, the two function is mutual
It mends；It realizes the filtering to the dust granules of different-grain diameter in natural wind to intercept, the requirement of air PM indexes can be met, be suitable for house
Front yard is applied, and especially for the family of air-sensitive, thus has positive realistic meaning.
5, the utility model can automatically clean air filter also with self-cleaning function, restore it
Effective utilization prevents air filter from blocking.The motor of moving movement mechanism drives automatically cleaning dust suction drifting dust structure to move back and forth,
So that dust suction item covers entire area of filter net, reaches the entire clean effect of filter screen dust suction, can effectively remove
The dust particles of air filter outer surface keep air filter non-maintaining.Device is simple, at low cost.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is a kind of structure chart for air filtration air conditioner indoor machine that the utility model embodiment provides；
Fig. 2 is a kind of structure chart of the energy-saving controller for air filtration air conditioner indoor machine that the utility model embodiment provides；
Fig. 3 is a kind of broken away view of the energy-saving controller for air filtration air conditioner indoor machine that the utility model embodiment provides；
Fig. 4 is a kind of self dust suction drifting dust knot for air filtration air conditioner indoor machine that the utility model embodiment provides
Structure, moving movement structure structure chart；
Fig. 5 is a kind of self dust suction drifting dust knot for air filtration air conditioner indoor machine that the utility model embodiment provides
Structure, moving movement structure and high-pressure electrostatic precipitation function structure chart；
Fig. 6 is the structure chart that a kind of air filtration air conditioner indoor machine that the utility model embodiment provides is mounted on metope.
Fig. 7 is a kind of internal high pressure electrostatic precipitation module for air filtration air conditioner indoor machine that the utility model embodiment provides
Structure chart.
1, casing；2, air inlet；3, air outlet；4, centrifugal blower；5, energy-saving controller；51, control circuit board；52, warm
Spend sensor；53, humidity sensor；6, intelligent electric meter；7, onboard baroceptor；8, connecting pipe；81, copper sheathing is connected；82、
Tracheae quick coupling；83, snorkel；9, filter screen；10, automatically cleaning dust suction drifting dust structure；101, dust suction item；102, it ventilates soft
Pipe；103, dust absorption fan；104, drifting dust item；11, moving movement structure；111, mobile motor；112, moving guide rail；12, it connects
Part；13, high-pressure electrostatic precipitation module；131, high voltage electrostatic discharge device；132, fly net；133, high voltage power supply；14, groove.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The all other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Fig. 1, Fig. 6, the utility model embodiment provides a kind of air filtration air conditioner indoor machine, including casing 1, described
It is provided with air inlet 2 and air outlet 3 on casing 1, forms wind path between the air inlet and outlet, and have in the casing
It is connected to the air duct of the air inlet and the air outlet, in being provided with centrifugal blower 4 in the air duct, in its of the casing 1
In four interconnecting pieces that installation can be bonded with metope are provided on a side surface, four connecting portions are described in being located at
On four sides of casing 1, the surface of the casing has a groove 14 that invagination is formed between four interconnecting pieces, it is described into
Air port 2 is opened on the inner wall of the groove 14.The utility model forms chamber and uses this between the casing back side and metope
Kind mode can not only install stabilization, and chamber can install other components, such as circuit and tracheae arrangement etc.If it is
If plane, it is possible that the situation of metope injustice, is bonded bad in this way.
Optimize above-described embodiment, further includes the controller 5 being respectively positioned in the casing and intelligent electric meter 6, the controller 5
The temperature sensor 52 and humidity sensor 53 including control circuit board 51, being electrically connected with the control circuit board, the control
Circuit board 51 and intelligent electric meter are electrically connected with the centrifugal blower 4.The utility model embodiment has energy saving effect, this reality
It is with novel operation principle：When operation of air conditioner, divide at cockcrow, since human-body radiating indoor temperature is higher, and outdoor temperature
Often below indoor temperature, under temperature signal effect, temperature monitor 52 and humidity measurement instrument 53 can monitor Indoor Temperature at any time
Degree and humidity, by temperature detector by indoor and outdoor temperature tidal data recovering, and by the data transmission of collection to the control in controller
Circuit board processed, control circuit board provide logical order control centrifugal blower and room conditioning operation and stop, outdoor Cryogenic air
It gets in, reduces the air-conditioning work time, being optimal energy-saving effect.As shown in figure 5, the utility model embodiment is worked
Cheng Wei：External natural air is pumped into interior by indoor centrifugal blower, and the higher air of indoor temperature is passed through into exhaust outlet
Discharge, i.e., by centrifugal blower, air inlet, air outlet completes the ventilation cycle of the interior space, reaches and indoor temperature is kept to stablize
Effect.
Optimization above-described embodiment is fixed with onboard baroceptor 7 as shown in Fig. 2-Fig. 3 in the control circuit board 51,
The onboard baroceptor is connected with connecting pipe 8.The utility model embodiment, has the function of air pressure adjustment, when work,
Outdoor air inlet is opened, and room pressure is made to be more than outdoor air pressure, is generated pollution to prevent outdoor air from getting in, is begun
Indoor air quality is kept eventually.
Optimize above-described embodiment, as shown in Fig. 2-Fig. 3, the connecting pipe 8 includes connection copper sheathing 81, tracheae quick coupling
82 and steam hose 83, three is sequentially connected, and the connection copper sheathing 81 is connect with the onboard baroceptor 7, the ventilation
The other end of hose 83 extends in wind path.Onboard baroceptor is fixed in control circuit board, and control circuit board is general
It is fixed in switch board, so needing a kind of air pressure transferring structure that the atmospheric pressure value in a certain space is transferred to onboard baroceptor
In.The other end of steam hose can extend to arbitrary area of space in wind path.It thus can be by arbitrary space region in wind path
The air in domain is introduced on onboard baroceptor.
Optimize above-described embodiment, as shown in Fig. 2-Fig. 3, described 81 one end of connection copper sheathing carries more welding foots, the company
It connects 81 other end of copper sheathing and carries internal thread structure, the welding foot is welded in the control circuit board 51 and the connection copper sheathing
81 seal encirclement by the baroceptor 7, and 81 other end of connection copper sheathing is threadedly coupled with tracheae quick coupling 82, described
82 other end of tracheae quick coupling is connect with steam hose 83, and the other end of the steam hose 83 extends in wind path.
Optimization above-described embodiment is additionally provided with filter screen 9 as shown in fig. 4-5 in the wind path.The filter screen 9 is
Micropore metal net or nonmetallic filter cotton.Filter screen physics intercepts filtering function, realizes the dirt to different-grain diameter in natural wind
The filtering of angstrom particle intercepts.Filter screen can be the micropore metal net of different meshes, can be the filter cotton of different filter efficiencies.
Optimize above-described embodiment, as shown in fig. 4-5, the filter screen 9 is additionally provided with automatically cleaning dust suction drifting dust structure 10, institute
It includes dust suction item 101, steam hose 102, dust absorption fan 103 and the drifting dust item set gradually to state automatically cleaning dust suction drifting dust structure 10
104,101 air inlet of dust suction item comes close to or in contact with the filter screen 9, the gas outlet of the dust suction item 101 and the dust suction
The air inlet of wind turbine 103 is connected by steam hose 102, the gas outlet of the dust absorption fan 103 and 104 air inlet of drifting dust item
Mouth is connected.When dust absorption fan works, the dust sucked on dust suction item is pressed into dust absorption fan, the dust of indentation by snorkel
Enter drifting dust item from the gas outlet of dust absorption fan.Automatically cleaning dust suction drifting dust structure can to the filter screen of air filter outdoor unit from
It is dynamic be dusted, cost it is relatively low, and then extend the service life of air filter.
Optimization above-described embodiment is additionally provided with for driving the automatically cleaning dust suction drifting dust structure 10 to exist as shown in fig. 4-5
The moving movement structure 11 moved back and forth on the filter screen 9, the moving movement structure 11 include mobile motor 111 and movement
Guide rail 112, the mobile motor 111 are mounted on 112 one end of the moving guide rail, and the automatically cleaning dust suction drifting dust structure 10 passes through
Connector 12 and 112 slidable connection of the moving guide rail.The utility model embodiment includes mobile electricity in moving movement structure
Under the driving of machine, the connector drives automatically cleaning dust suction drifting dust structure to move along guide rail and moves back and forth, so that dust suction
Item covers entire area of filter net, reaches the entire clean effect of filter screen dust suction, processing is filtered to outdoor air,
It substantially eliminates and indoor dirt, bacteria concentration is brought by fresh air, meet indoor fresh air requirement.
Optimize above-described embodiment, as shown in fig. 4-5, the moving guide rail 112 includes being driven by the mobile motor 111
Synchronous belt and synchronous pulley for driving the synchronous belt, the connector 12 be fixed on the synchronous belt.It is described
It is execution unit that automatically cleaning dust suction drifting dust structure, which includes the dust suction item set gradually, snorkel, dust absorption fan and drifting dust item, whole
A execution unit is driven back and forth；Driving structure is motor driving synchronous pulley, and synchronous pulley drives synchronous belt, consolidates on synchronous belt
Determine connecting component, connecting component is under the drive of synchronous belt, the back and forth movement back and forth on guide rail；Entire execution unit is fixed on company
On relay part, the motor of moving movement mechanism drives automatically cleaning dust suction drifting dust structure to move back and forth so that dust suction item is by entire mistake
Screen area covers, and reaches the entire clean effect of filter screen dust suction.
Optimize above-described embodiment, as shown in fig. 7, high-pressure electrostatic precipitation module 13 is additionally provided in the wind path, the height
It includes by high voltage electrostatic discharge device 131, fly net 132 and high voltage power supply 133 to press electrostatic precipitation module 13, and the high-pressure electrostatic is put
Electric appliance 131 is located in the fly net 132.The utility model embodiment, high-pressure electrostatic precipitation function can by dust particle by from
Sonization, then as air flowing be adsorbed on above filter screen, specifically, high voltage electrostatic discharge device include row's pcb board and
The spray point row being fixed on the pcb board, high-pressure electrostatic precipitation modular structure are：According to air inflow direction：Metal insect prevention
Net, array spray point row, array spray point row are fixed on row's pcb board, and array spray point row is parallel with metal fly net,
Every several centimetres；Array spray point row is electrically connected with high voltage power supply high voltage negative, and metal fly net is electrically connected with high-voltage power cathode
It connects, so that airspace becomes high voltage electric field.The function of high-pressure electrostatic precipitation module is：High voltage electrostatic discharge device and fly net
High voltage electric field is formed, when outdoor natural wind is by this high voltage electric field, dust particle is ionized, then as air adsorption in turn
On filter screen.Specifically, do not allow it logical into air outside fly net on bulky grain dust gear in mosquito and air
Road；By array spray point discharge electricity, air small particles dust particle is charged, allow its become charged particle, then these
Charged dust particle in the air passageway, is electrostatically adsorbed in filtering net surface.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of air filtration air conditioner indoor machine, including casing (1), air inlet (2) and air outlet are provided on the casing (1)
(3), wind path is formed between the air inlet and outlet, and is had in the casing and be connected to the air inlet and the air outlet
Air duct, in being provided with centrifugal blower (4) in the air duct, it is characterised in that：In on a wherein side surface for the casing (1)
Four interconnecting pieces of installation can be bonded with metope by being provided with, and four connecting portions are in being located at the four of the casing (1)
On a side, the surface of the casing has the groove (14) that invagination is formed, the air inlet (2) between four interconnecting pieces
It is opened on the inner wall of the groove (14).
2. a kind of air filtration air conditioner indoor machine as described in claim 1, it is characterised in that：Further include being respectively positioned in the casing
Controller (5) and intelligent electric meter (6), the controller (5) include control circuit board (51), with the control circuit board electricity
Temperature sensor (52) even and humidity sensor (53), the control circuit board (51) and intelligent electric meter with the centrifugation wind
Machine (4) is electrically connected.
3. a kind of air filtration air conditioner indoor machine as claimed in claim 2, it is characterised in that：It is solid on the control circuit board (51)
There are onboard baroceptor (7), the onboard baroceptor to be connected with connecting pipe (8) surely.
4. a kind of air filtration air conditioner indoor machine as claimed in claim 3, it is characterised in that：The connecting pipe (8) includes connecting
Connect copper sheathing (81), tracheae quick coupling (82) and steam hose (83), three is sequentially connected, the connection copper sheathing (81) with it is described
Onboard baroceptor (7) connection, the other end of the steam hose (83) extend in wind path.
5. a kind of air filtration air conditioner indoor machine as claimed in claim 4, it is characterised in that：Described connection copper sheathing (81) one end band
There are more welding foots, connection copper sheathing (81) other end to carry internal thread structure, the welding foot is welded on the control electricity
On road plate (51) and the connection copper sheathing (81) is sealed by the baroceptor (7) and surrounds, and the connection copper sheathing (81) is another
End is threadedly coupled with tracheae quick coupling (82), and tracheae quick coupling (82) other end is connect with steam hose (83), institute
The other end for stating steam hose (83) extends in wind path.
6. a kind of air filtration air conditioner indoor machine as described in claim 1, it is characterised in that：Filtering is additionally provided in the wind path
Net (9).
7. a kind of air filtration air conditioner indoor machine as claimed in claim 6, it is characterised in that：The filter screen (9) is additionally provided with certainly
Dust suction drifting dust structure (10) is cleaned, the automatically cleaning dust suction drifting dust structure (10) includes the dust suction item (101) set gradually, ventilation
Hose (102), dust absorption fan (103) and drifting dust item (104), dust suction item (101) air inlet come close to or in contact with the filtering
The gas outlet of net (9), the dust suction item (101) is connected with the air inlet of the dust absorption fan (103) by steam hose (102)
Logical, the gas outlet of the dust absorption fan (103) is connected with drifting dust item (104) air inlet.
8. a kind of air filtration air conditioner indoor machine as claimed in claim 7, it is characterised in that：It is additionally provided with described from clear for driving
The moving movement structure (11) that clean dust suction drifting dust structure (10) moves back and forth on the filter screen (9), the moving movement knot
Structure (11) includes mobile motor (111) and moving guide rail (112), and the mobile motor (111) is mounted on the moving guide rail
(112) one end, the automatically cleaning dust suction drifting dust structure (10) by connector (12) and the moving guide rail (112) slidably
Connection.
9. a kind of air filtration air conditioner indoor machine as claimed in claim 8, it is characterised in that：The moving guide rail (112) includes
By the synchronous belt of the mobile motor (111) driving and the synchronous pulley for driving the synchronous belt, the connector
(12) it is fixed on the synchronous belt.
10. a kind of air filtration air conditioner indoor machine as described in claim 1, it is characterised in that：It is additionally provided with height in the wind path
Electrostatic precipitation module (13) is pressed, the high-pressure electrostatic precipitation module (13) includes by high voltage electrostatic discharge device (131), fly net
(132) it is located in the fly net (132) with high voltage power supply (133), the high voltage electrostatic discharge device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721206801.9U CN207702587U (en) | 2017-09-19 | 2017-09-19 | A kind of air filtration air conditioner indoor machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721206801.9U CN207702587U (en) | 2017-09-19 | 2017-09-19 | A kind of air filtration air conditioner indoor machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207702587U true CN207702587U (en) | 2018-08-07 |
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ID=63021100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201721206801.9U Active CN207702587U (en) | 2017-09-19 | 2017-09-19 | A kind of air filtration air conditioner indoor machine |
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| CN (1) | CN207702587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466227A (en) * | 2018-10-22 | 2019-03-15 | 潍坊工程职业学院 | A kind of indoor decorative device with air purification function |
-
2017
- 2017-09-19 CN CN201721206801.9U patent/CN207702587U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466227A (en) * | 2018-10-22 | 2019-03-15 | 潍坊工程职业学院 | A kind of indoor decorative device with air purification function |
| CN109466227B (en) * | 2018-10-22 | 2019-12-20 | 潍坊工程职业学院 | Indoor decoration device with air purification function |
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