CN107023898A - Air purifier, air purifier function and the device of fan functionality can be played - Google Patents
Air purifier, air purifier function and the device of fan functionality can be played Download PDFInfo
- Publication number
- CN107023898A CN107023898A CN201710184035.9A CN201710184035A CN107023898A CN 107023898 A CN107023898 A CN 107023898A CN 201710184035 A CN201710184035 A CN 201710184035A CN 107023898 A CN107023898 A CN 107023898A
- Authority
- CN
- China
- Prior art keywords
- sensor
- blade
- shell
- air
- function
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
Abstract
The present invention provides a kind of air purifier, can play air purifier function and the device of fan functionality, and it starts running rapidly when producing smog, peculiar smell indoors.The air purifier of the present invention has main body cover, in the blade shell being internally formed for accommodating blade of the main body cover and sensor shell for accommodating sensor, the sensor has at least one of the function as dust sensor and the function as smell sensor function, the sensor is connected with shell with the blade with shell, and by sensor air entry and the ft connection of the main body cover, when rotating the blade, the pressure of outside of the inside relative to the main body cover of the sensor shell turns into negative pressure, the air of the outside of the main body cover is inhaled into the inside of the sensor shell via the sensor with air entry.
Description
Technical field
The present invention relates to the air purifier with sensor.In addition, the present invention relates to net with the air that can be exchanged
Change device unit and fan unit, so as to play the device with sensor of air purifier function and fan functionality.
Background technology
It is known to a kind of air purifier from outside importing air, it has the ash for being used to detect space movement internally
The dust sensor of dirt.For example, in the air purifier disclosed in patent document 1, it is attached that dust sensor is configured at air entry
Closely.
Prior art literature
Patent document
Patent document 1:Japanese Unexamined Patent Publication 2016-23867 publications
The content of the invention
In above-mentioned air purifier, indoor air reaches dust sensor by free convection.Therefore, easily it is detained
Indoors, the smog of tobacco of skewness etc. reaches dust sensor by free convection needs certain time, therefore, just
The problem of generating the operational delay of air purifier.
In addition, present applicant has proposed one kind independent of free convection, but set special fan of sensor etc. to come strong
Air in suction chamber processed makes the device (Japanese Patent Application 2016-002483 specifications) that it reaches sensor.But, at this
, it is necessary to which the additional construction such as special fan of sensor, can produce the problem of cost is improved in device.
Therefore, it is an object of the invention to solve the above problems, when a kind of smog of generation indoors, peculiar smell are inexpensively provided
The air purifier started running rapidly.
The purport of the present invention is as follows.
The present invention is a kind of air purifier, and it has main body cover, it is characterised in that
In being internally formed for the main body cover:
Blade shell, it is used to accommodate blade;And
Sensor shell, it is used to accommodate sensor, and the sensor has the function and conduct as dust sensor
At least one of function of smell sensor function;
The sensor is connected with shell with the blade with shell, and by sensor air entry and the main body
The ft connection of shell,
When rotating the blade, the pressure of outside of the inside relative to the main body cover of the sensor shell
Power turns into negative pressure, so that the air of the outside of the main body cover is drawn into the sensing with air entry via the sensor
The inside of device shell.
The present invention be it is a kind of can play air purifier function and the device of fan functionality, it has the air that can exchange
Purifier unit and fan unit, it is characterised in that
The device plays air purifier function when the air cleaner unit is installed on into motor case body portion,
Fan functionality is played when the fan unit is installed on into the motor case body portion,
The air cleaner unit includes the 1st blade, the filter assemblies in the front of the 1st blade and covering institute
The cover body of the 1st blade and the filter assemblies is stated,
The fan unit includes the 2nd blade and covers the cover body of the 2nd blade,
The blade electricity consumption for rotating the 1st blade and the 2nd blade is accommodated in the motor case body portion
Machine,
The sensor shell for accommodating sensor is formed with the motor case body portion, the sensor has conduct
At least one of the function of dust sensor and function as smell sensor function,
The sensor shell is connected with the air cleaner unit, and by sensor air entry with it is described
The ft connection in motor case body portion,
When rotating the 1st blade, the inside of the sensor shell is outer relative to the motor case body portion
The pressure in portion turns into negative pressure, and the air of the outside in the motor case body portion is inhaled into described via the sensor with air entry
The inside of sensor shell.
Brief description of the drawings
Fig. 1 is the stereogram of the air purifier of the present invention.
Fig. 2 is the sectional view of the air purifier of the present invention.
Fig. 3 is the figure for representing to play the device of the invention of air purifier function.
Fig. 4 is the figure for representing to play the operating of yaw up and down of the device of the invention of air purifier function.
Fig. 5 is the figure for representing to play the device of the invention of fan functionality.
Fig. 6 is the block diagram of the control circuit of the device of the present invention.
Description of reference numerals
1:Main body cover;10:Fan unit;11a:Protecgulum;11b:Bonnet;12:(the 2nd) blade;20:Air purifier list
Member;20':Blade shell;21、21a:Protecgulum;21b:Bonnet;22:(the 1st) blade;23:Filter assemblies;23a:Dust mistake
Filter;23b:Odor removal filter;23c:Filter hood;30:Motor case body portion;32:Blade motor;40:Support;41:Turn
Moving axis;50:Sliding tube;51:Pillar;60:Pedestal;70:Display/guidance panel;90:Sensor shell;91:Sensor;92、
93:Interconnecting part;100:Device;100':Air purifier;h:Exhaust outlet;k1、k2:Opening;m:Yaw motor up and down;q:Air-breathing
Mouthful;q':Sensor air entry;w1、w2、w3:Wall.
Embodiment
Hereinafter, present invention will be described in detail with reference to the accompanying.Illustrate the air purifier of the present invention using Fig. 1 and Fig. 2, use figure
3~Fig. 6 illustrates with the air cleaner unit that can be exchanged and the device of the invention of fan unit.
Fig. 1 is the air purifier 100' of present invention schematic isometric.Air purifier 100' is console mode, including master
Body case 1 and protecgulum 21.It is between the peripheral part of protecgulum 21, protecgulum 21 and main body cover 1 in the front-surface side of main body cover 1
Air entry q is formed with, exhaust outlet h is formed with the top of main body cover 1.Air is as shown by the arrows via air entry q quilts
It is drawn into main body cover 1, then is discharged via exhaust outlet h.In addition, air entry q and exhaust outlet h are not limited to the implementation of diagram
Mode.
In the sensor shell 90 being internally formed for accommodating sensor 91 (reference picture 2) of main body cover 1.Sensing
Device has interconnecting part 92 with shell 90, by sensor air entry q' and the ft connection of main body cover 1.
In addition, in illustrative example, sensor is located at the side of main body cover 1 with air entry q', but it is also possible to be located at
The preceding surface of main body cover 1 or the back side.
Sensor 91 has at least one function in following two functions:It is used as the dust concentration (dirt in detection air
Level) dust sensor function;As the smell sensor of detection peculiar smell concentration (smell rank), such as using in air
The function of the metal oxide semiconductor sensor of the redox reaction detection reproducibility smell of scent molecule.Explanation is passed below
Sensor 91 but can similarly control the operating of air purifier as the situation of dust sensor as smell sensor.
Fig. 2 (a) is the sectional view under the air purifier 100' of present invention zx planes, and Fig. 2 (b) is Fig. 2 (a)
B-B sectional views, Fig. 2 (c) is Fig. 2 (a) C-C sectional views.
In the blade shell being internally formed for accommodating blade 22 (for example, multi blade fan) of main body cover 1
20'.In blade filter assemblies 23 are configured with shell 20' front (x directions).In blade shell 20' rear (- x
Direction) it is configured with blade motor 32 for making blade 22 be pivoted about with rotary shaft 31.In blade motor 32
Lower section (- z directions) be configured with sensor shell 90 for accommodating sensor 91.Sensor is with shell 90 by connection
Portion 93 is connected with blade with shell 20'.
As Fig. 2 (b) shown in, blade be formed with shell 20' towards exhaust outlet h in asymmetrical wall w1, w2 and along
The wall w3 of the circumference of blade 22, so as to limit as the wind direction of the wind produced by the rotation of blade 22.
When rotating blade 22, outside of the interconnecting part 93 relative to main body cover 1 connected with blade with shell 20'
Pressure (atmospheric pressure) turns into negative pressure, in addition, the inside of sensor shell 90 turns into relative to the pressure of the outside of main body cover 1
Negative pressure.Then, the air of the outside of main body cover 1 is inhaled into sensor shell 90 via sensor with air entry q'
Portion.Here, sensor 91 judges the dust concentration of the air of suction, control air purifier 100' operating.It is inhaled into biography
Sensor is discharged with the air of the inside of shell 90 by interconnecting part 93 via exhaust outlet h.
In the present invention, due to independent of free convection, but force to carry out air-breathing using the rotation of blade 22, therefore,
Sensor 91 can quickly detect interior and generate smog, peculiar smell, and control the operating of air purifier.Further, since
Special fan of sensor etc. need not be set, therefore, it is possible to inexpensively provide this air purifier.Further, since without inciting somebody to action
Sensor 91 is arranged on the face side of main body cover 1, therefore, and the outward appearance of main body cover 1 is not restricted.Further, since without inciting somebody to action
Sensor 91, thus, it is also possible to avoid the local effective area for reducing filter, causes air cleaning on filter surfaces
The problem of efficiency declines.
Fig. 3 (a) is the front view for the device of the invention for playing air purifier function, and Fig. 3 (b) is the device
Side view, Fig. 3 (c) is the rearview of the device, and Fig. 3 (d) is the main portion sectional view of the device.
The device 100 of the present invention includes air cleaner unit 20, is provided with the motor case body of air cleaner unit 20
Portion 30, the support 40 of supporting motor chest portion 30, make sliding tube 50 that support 40 slides up and down, be connected with sliding tube 50
Pillar 51, the pedestal 60 being connected with pillar 51, located at pedestal 60 and for control device 100 action display/guidance panel
70th, between air cleaner unit 20 and motor case body portion 30 switching switch portion (not shown) and being contained in is formed at
Sensor 91 of the sensor in shell 90 inside motor case body portion 30.
Air cleaner unit 20 include protecgulum 21a, bonnet 21b, (the 1st) blade 22 (for example, multi blade fan) and
Filter assemblies 23.Filter assemblies 23 are for example including dust-collecting filter 23a (the HEPA filters of JIS Z8122 defineds
Deng), odor removal filter 23b (activated carbon etc.) and the filter hood 23c for fixing these filters.
It is the substantially whole circumference of protecgulum 21a peripheral part along the front-surface side of air cleaner unit 20, and in protecgulum
Air entry q is formed between 21a and bonnet 21b, in the side surface side of air cleaner unit 20, the level i.e. than bonnet 21b
Position close to upper portion (substantially 45 °) is formed with exhaust outlet h.Air is inhaled into via air entry q as shown by the arrows
In air cleaner unit 20, then it is discharged via exhaust outlet h.
The blade electricity consumption for making blade 22 be pivoted about with rotary shaft 31 is accommodated in motor case body portion 30
Machine 32.The supported portion 40 of motor case body portion 30 is clamped, and is configured in the way of freely rotating turning for the both sides of support 40
Moving axis 41 is supported, and yaw is operated above and below progress.Support 40 is supported in the way of freely rotating by sliding tube 50, and carries out left and right
Yaw is operated.In addition, by sliding up and down sliding tube 50, air can be adjusted in the range of about 40cm~about 90cm
The height of purifier unit 20.
Sensor has opening k1 with shell 90 in front (x directions).In motor case body portion 30 and bonnet 21b and
Position corresponding with the opening k1 of shell 90 with sensor also is provided with opening, sensor shell 90 and air cleaner unit 20
Connection.In addition, sensor has opening k2 with shell 90 in lower section (- z directions).Motor case body portion 30 and with sensor
Opening also is provided with the corresponding positions of opening k2 of shell 90, so as to form sensor air entry q'.Sensor shell 90
By sensor air entry q' and the ft connection in motor case body portion 30.
When rotating blade 22, the sensor connected with air cleaner unit 20 is with the inside of shell 90 relative to electricity
The pressure (atmospheric pressure) of the outside in box body portion 30 turns into negative pressure.Then, the air of the outside in motor case body portion 30 is via sensing
Device is inhaled into the inside of sensor shell 90 with air entry q'.Here, sensor 91 judges the dust for the air being inhaled into
Concentration, control air purifier 100' operating.
As shown in figure 4, device 100 can make air cleaner unit 20 relative to level using yaw motor m up and down
Direction upwards about 60 ° (about 60 ° of elevations angle) and relative to horizontal direction downwards between about 10 ° (about 10 ° of angle of depression), above and below progress
Yaw is operated., although eliminate diagram, but device 100 can make air cleaner unit 20 using hunt motor in addition
Hunt is operated in the range of about 90 ° of left and right (between -90 ° to+90 °).
In addition, the yaw angle of operation of above-below direction and left and right directions is not limited to the angle, the elevation angle can also be made about
90°.But, in the case where the device 100 for playing air purifier function is arranged at into wall side, preferably the elevation angle is set to about
60°.Because, if the elevation angle is set into about 90 °, exhaust outlet h will be relative with metope, exhaust encounter metope can rebound and
It is inhaled into again in device 100 afterwards, therefore, it is possible to air purification efficiency can be caused to decline.In addition, the yaw fortune of left and right directions
Preferably about 70 ° of the angle turned.
But it is also possible in the case of being provided with fan unit 10 and in the case of being provided with air cleaner unit 20
Change the angle of yaw operating.
As shown in Fig. 4 (a), air cleaner unit 20 upward in the state of (elevation angle is set as 60 °), it is main
What is sucked is the air above room, therefore, it is possible to catch the lighter particulate floated in air.Particularly, by making cunning
The dynamic upward sliding of pipe 50, air cleaner unit 20 is set in higher position, can more effectively be caught in air and be floated
Lighter particulate.
In addition, as shown in Fig. 4 (b), in air cleaner unit 20 towards (setting the angle of depression in the state of the direction of ground
For 10 °), the heavier particulates such as the pollen accumulated on ground can be caught.The ground such as woollen blanket easily take up dust when people trespasses,
Therefore, the angle of depression is set as that 10 ° can effectively improve dust collecting effect.Particularly, by making the slide downward of sliding tube 50, by sky
Gas purifier unit 20 is set in relatively low position, can more effectively catch the heavier particulates such as the pollen accumulated on ground.
When carrying out barbecue on dining table, or when being sitting in smoking on chair, air cleaner unit 20 is set to raise and make device
100 operate in higher position, in the case where being seated at before ground table, air cleaner unit 20 is declined and device 100 is existed
Relatively low position operating etc., thereby, it is possible to make air cleaner unit 20 close to smog, the occurring source of peculiar smell, so as to make
Air purifier is effectively operated.
In addition, sliding tube 50 both can be slided up and down manually, and fixed at an arbitrary position using ratchet mechanism,
Also it can be slided up and down by electronic mode.
Fig. 5 (a) is the front view for the device of the invention for playing fan functionality, and Fig. 5 (b) is the side view of the device
Figure, Fig. 5 (c) is the rearview of the device, and Fig. 5 (d) is the main portion sectional view of the device.
The device 100 of the present invention plays fan functionality when air cleaner unit 20 more is replaced with into fan unit 10.
Fan unit 10 includes protecgulum 11a, bonnet 11b and (the 2nd) blade 12 (for example, propeller fan).Before
Cover 11a and blade 12 is covered from side and below from blade 12, bonnet 11b is above covered.
The device 100 of the present invention is when playing fan functionality, and sensor 91 does not work.Therefore, as shown in Fig. 5 (d), with
Bonnet 21b shown in Fig. 3 (d) is different, without being set in bonnet 11b positions corresponding with the opening k1 of shell 90 with sensor
Put opening.In addition, although eliminate diagram, but it is also possible to be provided for covering sensor air entry q' cover body.
In the device 100, beyond fan unit 10 inscape, yaw operating play air purifier with device 100
It is identical during function, therefore omit the description.
Preferably, provided with switching switch portion, (the applicant is in Japanese Patent Application 2016- in motor case body portion 30
The scheme proposed in No. 002483 specification), allow the identification of device 100 to be to be mounted with air cleaner unit using switch portion is switched
20, still it is mounted with fan unit 10.In such a case it is possible to automatically switch air purifier pattern and fan mode, without
Worry maloperation.
Fig. 6 represents the block diagram of the control circuit of the device 100 of the present invention.
Controller includes:For switch the air purifier of air purifier pattern and fan mode/fan switching switch,
It is responsible for the air purifier control unit of control when device 100 plays air purifier function, plays fan functionality in device 100
When be responsible for control fan control portion, timer control unit and for store timer timing, air quantity setting etc. use state
Storage part.
Controller passes through air purifier/fan switching switch selection air purifier control unit or fan control portion, profit
With the control unit control blade motor chosen, up and down yaw motor and hunt motor.
The sensor controller of air purifier control unit judges the dust in air based on the signal from sensor 91
Concentration, so as to control the operating of blade motor, up and down yaw motor and hunt motor.
In addition, being connected with the power suppling part for supplying D/C power to each control unit and each motor on controller and showing
Show/operating portion.The button of display/guidance panel 70 is configured with display/operating portion.
Blade motor can using DC brushless electric machines etc., and can air purifier situation and the situation of fan
The lower revolution for changing blade motor respectively.For example, being controlled rotate at high speed in the case of air purifier, in fan
In the case of be controlled with low speed rotation, and can select respectively it is strong, in, the multi gear revolution such as weak make blade motor
Make.
Claims (2)
1. a kind of air purifier, it has main body cover, it is characterised in that
In being internally formed for the main body cover:
Blade shell, it is used to accommodate blade;And
Sensor shell, it is used to accommodate sensor, and the sensor is with the function as dust sensor and is used as smell
At least one of function of sensor function,
The sensor is connected with shell with the blade with shell, and by sensor air entry and the main body cover
Ft connection,
When rotating the blade, the inside of the sensor shell turns into relative to the pressure outside the main body cover
Negative pressure, the air of the outside of the main body cover is inhaled into the sensor shell with air entry via the sensor
It is internal.
2. a kind of device, it has the air cleaner unit and fan unit that can be exchanged, it is characterised in that
The device plays air purifier function when the air cleaner unit is installed on into motor case body portion,
Fan functionality is played when the fan unit is installed on into the motor case body portion,
The air cleaner unit includes the 1st blade, the filter assemblies in the front of the 1st blade and covers described the
The cover body of 1 blade and the filter assemblies,
The fan unit includes the 2nd blade and covers the cover body of the 2nd blade,
The blade motor for rotating the 1st blade and the 2nd blade is accommodated in the motor case body portion,
The sensor shell for accommodating sensor is formed with the motor case body portion, the sensor, which has, is used as dust
At least one of the function of sensor and function as smell sensor function,
The sensor shell is connected with the air cleaner unit, and by sensor air entry and the motor
The ft connection of chest portion,
When rotating the 1st blade, outside of the inside relative to the motor case body portion of the sensor shell
Pressure turns into negative pressure, and the air of the outside in the motor case body portion is inhaled into the sensing with air entry via the sensor
The inside of device shell.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016065103A JP6022724B1 (en) | 2016-03-29 | 2016-03-29 | Devices that function as air purifiers and electric fans |
JP2016-065103 | 2016-03-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107023898A true CN107023898A (en) | 2017-08-08 |
CN107023898B CN107023898B (en) | 2018-04-06 |
Family
ID=57247513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710184035.9A Expired - Fee Related CN107023898B (en) | 2016-03-29 | 2017-03-24 | Air purifier, air purifier function and the device of fan functionality can be played |
Country Status (2)
Country | Link |
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JP (1) | JP6022724B1 (en) |
CN (1) | CN107023898B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108437755A (en) * | 2018-05-15 | 2018-08-24 | 江西虔东稀土科技协同创新有限公司 | A kind of vehicular air purifier of accurate instant playback particle concentration |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019017485A1 (en) * | 2017-07-21 | 2019-01-24 | ダイキン工業株式会社 | Filter unit, gas supply device, in-vehicle air conditioner, and cooling device for container |
KR102178549B1 (en) * | 2018-10-23 | 2020-11-17 | 성창호 | Air cleaner |
KR20220043526A (en) * | 2020-09-29 | 2022-04-05 | 삼성전자주식회사 | Air cleaner |
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---|---|---|---|---|
CN2081007U (en) * | 1991-01-11 | 1991-07-17 | 钱群壮 | Air purifier for electric fan |
US20120145010A1 (en) * | 2009-08-27 | 2012-06-14 | Yoshiro Yamamoto | Air cleaner |
CN104110814A (en) * | 2013-04-22 | 2014-10-22 | 广东美的环境电器制造有限公司 | Air cooler |
CN104338397A (en) * | 2013-08-07 | 2015-02-11 | 珠海格力电器股份有限公司 | Air purifier |
CN204170554U (en) * | 2014-07-30 | 2015-02-25 | 黄益飞 | Air filter and install the fan of this air filter |
CN204404386U (en) * | 2013-12-25 | 2015-06-17 | 大金工业株式会社 | Air purifier |
CN104776513A (en) * | 2015-04-26 | 2015-07-15 | 中国计量学院 | Internal and external air purifier with automatic filter core replacement prompting function |
CN104848461A (en) * | 2015-05-04 | 2015-08-19 | 魏春华 | Multifunctional temperature control fan |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3090059B2 (en) * | 1996-06-21 | 2000-09-18 | ダイキン工業株式会社 | Air purifier with dust detection sensor |
-
2016
- 2016-03-29 JP JP2016065103A patent/JP6022724B1/en not_active Expired - Fee Related
-
2017
- 2017-03-24 CN CN201710184035.9A patent/CN107023898B/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2081007U (en) * | 1991-01-11 | 1991-07-17 | 钱群壮 | Air purifier for electric fan |
US20120145010A1 (en) * | 2009-08-27 | 2012-06-14 | Yoshiro Yamamoto | Air cleaner |
CN104110814A (en) * | 2013-04-22 | 2014-10-22 | 广东美的环境电器制造有限公司 | Air cooler |
CN104338397A (en) * | 2013-08-07 | 2015-02-11 | 珠海格力电器股份有限公司 | Air purifier |
CN204404386U (en) * | 2013-12-25 | 2015-06-17 | 大金工业株式会社 | Air purifier |
CN204170554U (en) * | 2014-07-30 | 2015-02-25 | 黄益飞 | Air filter and install the fan of this air filter |
CN104776513A (en) * | 2015-04-26 | 2015-07-15 | 中国计量学院 | Internal and external air purifier with automatic filter core replacement prompting function |
CN104848461A (en) * | 2015-05-04 | 2015-08-19 | 魏春华 | Multifunctional temperature control fan |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108437755A (en) * | 2018-05-15 | 2018-08-24 | 江西虔东稀土科技协同创新有限公司 | A kind of vehicular air purifier of accurate instant playback particle concentration |
Also Published As
Publication number | Publication date |
---|---|
JP6022724B1 (en) | 2016-11-09 |
CN107023898B (en) | 2018-04-06 |
JP2017180900A (en) | 2017-10-05 |
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