CN206739514U - A kind of fresh air air purifier - Google Patents
A kind of fresh air air purifier Download PDFInfo
- Publication number
- CN206739514U CN206739514U CN201720569429.1U CN201720569429U CN206739514U CN 206739514 U CN206739514 U CN 206739514U CN 201720569429 U CN201720569429 U CN 201720569429U CN 206739514 U CN206739514 U CN 206739514U
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- China
- Prior art keywords
- air
- fresh air
- fresh
- blower fan
- air purifier
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- 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.)
- Expired - Fee Related
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- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000001914 filtration Methods 0.000 claims abstract description 21
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims abstract description 11
- 238000005259 measurement Methods 0.000 claims abstract description 10
- 238000012545 processing Methods 0.000 claims abstract description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 48
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 24
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 238000000746 purification Methods 0.000 claims description 9
- 239000001569 carbon dioxide Substances 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000003610 charcoal Substances 0.000 claims description 3
- 208000031339 Split cord malformation Diseases 0.000 claims description 2
- 238000004378 air conditioning Methods 0.000 claims description 2
- 230000003993 interaction Effects 0.000 claims description 2
- 238000004645 scanning capacitance microscopy Methods 0.000 claims description 2
- 238000013068 supply chain management Methods 0.000 claims description 2
- 238000005119 centrifugation Methods 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 4
- 241000700605 Viruses Species 0.000 abstract description 4
- 229910052799 carbon Inorganic materials 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 3
- 244000005700 microbiome Species 0.000 abstract description 3
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 14
- 239000007789 gas Substances 0.000 description 12
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- -1 PM2.5 Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Air Conditioning Control Device (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
It the utility model is related to a kind of fresh air air purifier, integrate air purifier and new blower fan function, using Wind Volume silent ventilator, efficient filter, high-precision sensor, MCU as data processing unit, LCD Chinese large-size screen monitors liquid crystal display, touch electric capacity button, infrared remote-control operation etc..The utility model can be according to PM2.5, CO2 measured value, realize a key intelligent operation, regulation discharge quantity of fan, support a variety of fresh air mode of operations, filtered using multi-layers such as efficient HEPA filter screens, high efficiency active carbon filter screen and primarily efficient filters, while PM2.5, dust, virus, microorganism, formaldehyde etc. in quickly filtering out air, reduce the concentration of indoor volatile harmful gase, monitoring shows indoor PM2.5, formaldehyde, CO2, temperature, humidity in real time, advanced technology, measurement is quick, stable and reliable for performance.
Description
Technical field
A kind of fresh air air purifier is the utility model is related to, applied to purification of air.
Background technology
The air pollution problem inside rooms such as haze, formaldehyde, CO2 are more and more of interest by people, and conventional most common method is
Circulating filtration is carried out to room air to remove the pollutants such as PM2.5, formaldehyde using air purifier.Although this method can have
Effect removes the PM2.5 in room air and can reduce its content of formaldehyde to a certain degree, but to reach and preferably go PM2.5 to imitate
Fruit, its precondition are that requirement interior space seal will get well.It is prolonged closed, although PM2.5 in the interior space can be with
Reduce it is a lot, but due to the activity of people, indoor CO2 gases gradually increase, O2 is but being gradually decreased, environment makes one to suppress
It is vexed.It follows that room air in this case is equally dirty, the injury being wherein subject to or even ratio are stayed for a long time
PM2.5 is bigger.To solve this problem, another scheme that can often take is to use new blower ventilation.Can be with new blower fan
The air of disposable filtering is constantly conveyed through to interior.The benefit of this kind of scheme is to significantly reduce formaldehyde, the CO2 of interior
Gas, O2 contents are made to tend to be normal, but fresh air, only by once filtering, PM2.5 concentration therein can not possibly be dropped to using net
Change the level after device is filtered, i.e., now the PM2.5 contents in gas are still not up to health standards, and to continue to keep new
Wind, otherwise high concentration PM2.5 can stage a comeback.Therefore, above two method respectively has advantage, but has deficiency.
Fresh air air purifier has the dual-use function that clarifier and fresh air machine have concurrently, therefore can effectively crack above-mentioned
Industry problems, it has supplements fresh air in good time while circularly purifying, the O2 contents in room air is tended to be normal, simultaneously
Greatly reduce the nuisance content such as PM2.5, CO2, formaldehyde.It has confirmed evaluation of the professional to this：Purification of air industry
What is needed is not following the wind for product homogeneity, but can introduce " fresh air " of fresh air together.
Utility model content
Technology of the present utility model solves problem：The PM2.5 and CO2 gases that the utility model is solved in room air are dense
The problem of degree can not reduce simultaneously, there is provided a kind of fresh air air purifier, removed by using two fans scheme in continuous circulation
While PM2.5, fresh air is supplied in good time, so as to effectively reduce the content of the pernicious gases such as CO2, formaldehyde simultaneously, is provided for people
Pure and fresh healthy air, has filled up the blank of anti-fog haze product scope.
Technical solution of the present utility model：A kind of fresh air air purifier, collection air purifier and new blower fan function
In one, while there is the structure design of air purifier and new two kinds of product functions of blower fan, Wind Volume low noise main air blower, big
Air quantity low noise fresh-air fan, efficient HEPA filter screens, high efficiency active carbon filter screen, primary efficient filter screen, high sensitivity PM2.5 sensings
It is device, formaldehyde sensor, high-precision CO2 sensors, high-precision temperature, humidity sensor, LCD Chinese large-size screen monitors liquid crystal display, red
Outer straighforward operation, touch electric capacity button, adjustable air-out air port, " key intelligence " mode of operation.
The utility model includes：A kind of fresh air air purifier, the fresh air air purifier collection air purifier with it is new
Blower fan function, including supply unit, air chamber, new blower fan, main air blower, wind direction regulating device, Micro-processor MCV, display
Device, sensor, infrared remote-control device, keyboard and rack；Integrate air purifier and refer to have simultaneously with new blower fan function
Room air is purified and the function to indoor offer fresh air, purification function are completed by main air blower and air chamber assembly, newly
Wind function is completed by the gentle room assembly of new blower fan；
Supply unit, provide power supply to new blower fan, main air blower and microprocessor respectively；
Air chamber, it is the generator of clean air, and the outdoor air i.e. fresh air entered to outdoor by fresh air power traction carries out more
Layer filtering, rack air outlet is then evacuated to by main air blower and is sent into interior；In addition air chamber also carries indoor air circulation filtering
Task, room air reduce the PM2.5 concentration in air after air chamber multiple times of filtration；
New blower fan, is the power set for drawing outdoor air into interior, and the instruction that system inputs according to user decides whether
Open new blower fan；
Main air blower, it is main kinetic energy part, it will be suctioned out in fresh air and the indoor gas by force screen pack out of air chamber, so
The air after filtering is discharged into interior at rack air outlet afterwards；
Wind direction regulating device, it is the regulating member at rack air outlet, the azimuth of air outlet can be adjusted for it,
So as to reach, wind direction is adjustable, purpose of convenient use；
Micro-processor MCV, it is internal processing unit, the instruction inputted according to keyboard or infrared remote-control device, to main air blower
It is managed with new blower fan, and completes collection, the display operation to various kinds of sensors data；
Display, include PM2.5, formaldehyde, temperature, humidity, carbon dioxide gas content and display Working mould for showing
Formula；
Sensor, is the important component that room air critical data obtains, and sensor includes PM2.5 measurement sensors, first
Aldehyde measurement sensor, carbon dioxide measurement sensor, sensor for measuring temperature and humidity measuring transducer；
Keyboard, the human-machine interaction input device being made up of the multiple buttons integrated over the display, by multiple buttons, enters
Row multiple-working mode is adjusted, and realizes the local manipulation to fresh air air purifier；
Rack, it is platform and carrier, all parts are integrated using it as platform, and rack is provided with air outlet, air intake vent
In, while keyboard also is located on rack.
The keyboard is attached to the front of rack, adjusts multiple-working mode, and the multiple-working mode includes：Start,
Pattern, wind speed, left and right, upper and lower, six keys of fresh air, by six press keys, realize the local operation to fresh air air purifier.
The microprocessor controller MCU, using 8 High Performance SCMs of ATmega168.
The display is Chinese character LCD display, can show 4 rows, totally 32 Chinese characters.
The main air blower uses air-conditioning level centrifugal blower, 300-600 cubes m/h of air quantity, and noise is less than 62dB.
The new blower fan uses the Jing Yin power frequency centrifugal blower of outer rotor, and 100-300 cubes m/h of air quantity, noise is less than
62dB。
The air chamber includes primary efficient filter screen, efficient HEPA screen packs and charcoal absorption net；Efficient HEPA screen packs are adopted
With the advanced filter paper of more than grade H12.
The supply unit input is 220VAC, is exported as 220VAC and 12V DC power supply.
In the wind direction regulating device, air outlet wind direction can be adjusted from horizontal and vertical directions.
The utility model compared with prior art the advantages of be：
(1) perfect in shape and function, purification of air and two kinds of functions of fresh air purifying are had concurrently, effectively can removed simultaneously in air
PM2.5, CO2 and formaldehyde, virus, pollen etc. harmful material.Using simultaneously there is air purifier and fresh air purifying
The structure design of two kinds of product functions of device, introduce while pollutant PM2.5 in high-efficient purification room, formaldehyde outdoor clean new
Wind, reliably and effectively to reduce indoor CO2 and formaldehyde concentration, really make room air cleaner fresher.
(2) the utility model is made using the structure design with air purifier and new two kinds of product functions of blower fan
The product is introduced while PM2.5, formaldehyde etc. in high-efficient purification room and outdoor fresh air and purified, can effectively reduce indoor CO2 and
The concentration of formaldehyde, make room air cleaner fresher.Use Wind Volume low noise main air blower, fresh-air fan so that Energy Efficiency Ratio
For efficient and low noise；Using efficient HEPA filter screens, PM2.5 in air, dust, virus, microorganism etc. can be filtered out；It is efficiently living
Property carbon filtration net, can absorb the indoor harmful gas such as formaldehyde, benzene, TVOC；Primary efficient filter screen, filter out bulky grain thing and hair etc.；
High sensitivity laser sensor, it can quickly measure PM2.5 numerical value；High-precision infrared sensor, it can accurately measure CO2 numerical value；It is high
Accurate temperature, humidity sensor can accurate measurement temperature, humidity values.
(3) good purification, room air are more pure and fresh；
(4) display screen of Chinese is provided with, can intuitively show the content of material value that people in room air are concerned about, allows people
More trust；
(5) a key intellectuality mode operation can be achieved；
(6) air quantity is big, Energy Efficiency Ratio is high, noise is small；
(7) there is wind direction regulating device, can arbitrarily adjust horizontal and vertical air outlet angle to change wind direction, use is more square
Just.
(8) this product is using the filtering of the multi-layers such as efficient HEPA filter screens, high efficiency active carbon filter screen and primarily efficient filter, quick
While filtering out PM2.5 in air, dust, virus, microorganism, formaldehyde etc., the concentration of indoor volatile harmful gase is reduced, it is real
When monitoring show indoor PM2.5, formaldehyde, CO2, temperature, humidity, advanced technology, measurement is quick, stable and reliable for performance.
Brief description of the drawings
Fig. 1 is theory diagram of the present utility model；
Fig. 2 is power circuit principle figure of the present utility model；
Fig. 3 is major cycle flow chart of the present utility model；
Fig. 4 is rack outside drawing of the present utility model, and wherein a is front view, and b is rearview.
Embodiment
As shown in figure 1, fresh air air purifier of the present utility model is by supply unit, air chamber, new blower fan, wind direction regulation dress
Put, microprocessor ATmega168 (MCU), display, sensor, infrared remote-control device and keyboard composition.
Supply unit is that the processing module for being applicable power supply is provided for this product, and its input is 220VAC, and its output is
220VAC and 12V DC power supply, it is respectively supplied to new blower fan, main air blower and microprocessor and uses.
Air chamber is the key device of this product.It is made up of primary efficient filter screen, high efficiency particulate air and charcoal absorption net.System
Need to first pass through air chamber after the Leads to new breeze of system and filtered, then could be made a gift to someone interior by air outlet.In addition, the air chamber is also held
Carry on a shoulder pole the task of indoor air circulation filtering.Room air can make the PM2.5 concentration in air after air chamber multiple times of filtration
Drop to very low.
New blower fan is the power set for drawing outdoor air into interior.Main air blower is the main kinetic energy part in this product,
Its effect is will to be suctioned out in fresh air and the indoor gas by force screen pack out of air chamber, then by the air after filtering from fresh air
Interior is discharged at the air outlet of air purifier.
Wind direction regulating device is the regulating member at air outlet.The azimuth of air outlet can be adjusted for it, so as to
Reach the purpose of the controllable convenient use of wind direction.
Display is to be used to show such as PM2.5, formaldehyde, temperature, humidity, carbon dioxide gas content and display fresh air
The critical component of air purifier working condition.
Sensor is that this product realizes the important component that room air critical data obtains, and sensor main will in this product
Including PM2.5, formaldehyde measurement sensor, carbon dioxide measurement sensor, sensor for measuring temperature and humidity measuring transducer etc.
It is several.
The input unit that keyboard is made up of 6 buttons integrated on a display panel.The device is being attached to rack just
Face, including：Start, pattern, wind speed, left and right, upper and lower, 6 keys of fresh air.By this six press keys, can be achieved net to fresh air air
Change the local operation of device.
After system electrification, power module by the voltage after conversion be supplied respectively to ATmega168MCU, main air blower, new blower fan,
Display, keyboard and various kinds of sensors device.MCU selects system operating mode according to input instruction, so as to differently enter
Row work.In a manual mode, system opens main air blower, new blower fan work, and outdoor air is squeezed into air chamber, main air blower by new blower fan
The clean air after filtering in air chamber in filter screen is extracted to the air outlet for being sent to clarifier out, then through wind direction regulating device
It is discharged to interior.Various kinds of sensors measures at PM2.5, formaldehyde, CO2, temperature, humidity value and the confession MCU collections of room air in real time
Reason, is sent to display device and is shown.
Under intelligent mode of operation, the start and stop work of blower fan is carried out certainly according to the measured value situation of each sensor completely
The same manual mode of working condition of main operation, in this mode other each functional parts.
To sum up, the utility model product is that one be made up of above-mentioned all parts carries out circularly purifying simultaneously to room air
The fresh air purification device of supplement fresh air in real time.System introduces outdoor fresh air by fresh-air fan and enters air inlet chamber, filtered
Extracted out after net filtration by main air blower and be sent to interior.Main air blower is except by inside and outside fresh air input chamber, it is also by substantial amounts of room air
Interior is sent into after strainer filtering and reaches circulating filtration, further reduces PM2.5 purpose.Because new blower fan can be constantly
From the air of outdoor suction low carbon dioxide content, these gases can effectively dilute or be expelled from interior after getting in
CO2 gases, thus the function of reducing room air PM2.5 and carbon dioxide content can be reached simultaneously, i.e. the product has fresh air
The dual-use function of machine and air purifier.
As shown in Fig. 2 in supply unit of the present utility model, power input 220VAC.The power supply is divided into three tunnels：All the way
It is changed into L1 supply main air blowers after fuse to use, another way is changed into L2 after fuse and supplies new blower fan use, all the way finally
Transformer is supplied after fuse and is converted to 12VDC and 5VDC supply ATmega168 (MCU) uses through regulator block.
Such as Fig. 3, on fresh air air purifier after electricity, initially enter " reset wind direction regulating device wait external equipment ready "
State, the unlatching for completing wind direction regulating device turns to maximum and resistance, later on to arrive normal condition, at the same time waits outside sets
Standby (mainly sensor) is ready；Subsequent Systematic selection enters " mode of operation ", according to the key in data of user, judges to use
The model selection at family, if user selects " automatic ", system performs automatic workflow, and system " reads PM2.5 and CO2 etc.
Sensor values are simultaneously shown " according to the information " adjusting new blower fan and main air blower rotating speed " of sensor, it is then back to " mode of operation "
State；If user selects " manual mode ", fresh-air fan and main air blower are turned on and off according to the actual selection of user, together
When system " reading the sensor values such as PM2.5 and CO2 simultaneously to show ".
As shown in figure 4, a figures are front view of the present utility model, it is by three big portion of air outlet, front panel and indoor air intake vent
It is grouped into.Clean air after purified treatment is sent into indoor by air outlet；Front panel is made up of keyboard and display, keyboard
It is used to show air parameters for local operation, display；Indoor air intake vent is to be followed room air feeding air chamber
The passage of ring purification.B figures are rearview of the present utility model, and it is made up of rack backboard and fresh air air intake vent.Fresh air air intake vent
It is the fresh air inlet for introducing outdoor fresh air, thus entrance is filtered fresh air feeding air chamber to new blower fan.
The content not being described in detail in the utility model belongs to prior art known to professional and technical personnel in the field.
Described above is only the preferred embodiment in the utility model, it is noted that for the common of the art
For technical staff, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these are improved and profit
Decorations also should be regarded as the protection domain in the utility model.
Claims (9)
- A kind of 1. fresh air air purifier, it is characterised in that：The fresh air air purifier collection air purifier and new blower fan work( Can, including supply unit, air chamber, new blower fan, main air blower, wind direction regulating device, Micro-processor MCV, display, sensing Device, infrared remote-control device, keyboard and rack；Integrate air purifier and refer to have simultaneously to Interior Space with new blower fan function Gas is purified and the function to indoor offer fresh air, and purification function is completed by main air blower and air chamber assembly, fresh air function by The new gentle room assembly of blower fan is completed；Supply unit, provide power supply to new blower fan, main air blower and microprocessor respectively；Air chamber, it is the generator of clean air, and the outdoor air i.e. fresh air entered to outdoor by fresh air power traction carries out multilayer mistake Filter, rack air outlet is then evacuated to by main air blower and is sent into interior；In addition air chamber also carries the task of indoor air circulation filtering, Room air reduces the PM2.5 concentration in air after air chamber multiple times of filtration；New blower fan, is the power set for drawing outdoor air into interior, and the instruction that system inputs according to user decides whether to open New blower fan；Main air blower, it is main kinetic energy part, it will be suctioned out in fresh air and the indoor gas by force screen pack out of air chamber, then will Air after filtering is discharged into interior at rack air outlet；Wind direction regulating device, it is the regulating member at rack air outlet, the azimuth of air outlet can be adjusted for it, so as to Reach that wind direction is adjustable, purpose of convenient use；Micro-processor MCV, it is internal processing unit, the instruction inputted according to keyboard or infrared remote-control device, to main air blower and newly Blower fan is managed, and completes collection, the display operation to various kinds of sensors data；Display, include PM2.5, formaldehyde, temperature, humidity, carbon dioxide gas content and display mode of operation for showing；Sensor, it is the important component that room air critical data obtains, sensor includes PM2.5 measurement sensors, formaldehyde is surveyed Quantity sensor, carbon dioxide measurement sensor, sensor for measuring temperature and humidity measuring transducer；Keyboard, the human-machine interaction input device being made up of the multiple buttons integrated over the display, by multiple buttons, carry out more Kind mode of operation regulation, realizes the local manipulation to fresh air air purifier；Rack, it is platform and carrier, all parts are integrated using it as platform, and rack is provided with air outlet, air intake vent, together Shi Jianpan also is located on rack.
- 2. fresh air air purifier according to claim 1, it is characterised in that：The keyboard is attached to the front of rack, Multiple-working mode is adjusted, the multiple-working mode includes：Start, pattern, wind speed, left and right, upper and lower, six keys of fresh air, lead to Six press keys are crossed, realize the local operation to fresh air air purifier.
- 3. fresh air air purifier according to claim 1, it is characterised in that：The microprocessor controller MCU, use 8 High Performance SCMs of ATmega168.
- 4. fresh air air purifier according to claim 1, it is characterised in that：The display is Chinese character LCD display, 4 rows can be shown, totally 32 Chinese characters.
- 5. fresh air air purifier according to claim 1, it is characterised in that：The main air blower is using air-conditioning level centrifugation wind Machine, 300-600 cubes m/h of air quantity, noise are less than 62dB.
- 6. fresh air air purifier according to claim 1, it is characterised in that：The new blower fan uses the Jing Yin work of outer rotor Frequency centrifugal blower, 100-300 cubes m/h of air quantity, noise are less than 62dB.
- 7. fresh air air purifier according to claim 1, it is characterised in that：The air chamber includes primary efficient filter screen, height Imitate HEPA screen packs and charcoal absorption net；Efficient HEPA screen packs use the advanced filter paper of more than grade H12.
- 8. fresh air air purifier according to claim 1, it is characterised in that：The supply unit input is 220VAC, Export as 220VAC and 12V DC power supply.
- 9. fresh air air purifier according to claim 1, it is characterised in that：In the wind direction regulating device, Neng Goucong Air outlet wind direction is adjusted horizontal and vertical directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720569429.1U CN206739514U (en) | 2017-05-19 | 2017-05-19 | A kind of fresh air air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720569429.1U CN206739514U (en) | 2017-05-19 | 2017-05-19 | A kind of fresh air air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206739514U true CN206739514U (en) | 2017-12-12 |
Family
ID=60566517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720569429.1U Expired - Fee Related CN206739514U (en) | 2017-05-19 | 2017-05-19 | A kind of fresh air air purifier |
Country Status (1)
| Country | Link |
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| CN (1) | CN206739514U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243044A (en) * | 2019-06-14 | 2019-09-17 | 嘉兴技师学院 | A kind of fresh air system and method that Intelligent Indoor Air detection is adjusted |
| CN115807991A (en) * | 2021-09-14 | 2023-03-17 | 宁波奥克斯电气股份有限公司 | Fresh air conditioner and healthy sleep control method thereof |
-
2017
- 2017-05-19 CN CN201720569429.1U patent/CN206739514U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243044A (en) * | 2019-06-14 | 2019-09-17 | 嘉兴技师学院 | A kind of fresh air system and method that Intelligent Indoor Air detection is adjusted |
| CN115807991A (en) * | 2021-09-14 | 2023-03-17 | 宁波奥克斯电气股份有限公司 | Fresh air conditioner and healthy sleep control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20190519 |