CN109959107A - A kind of fresh air system - Google Patents
A kind of fresh air system Download PDFInfo
- Publication number
- CN109959107A CN109959107A CN201711436826.2A CN201711436826A CN109959107A CN 109959107 A CN109959107 A CN 109959107A CN 201711436826 A CN201711436826 A CN 201711436826A CN 109959107 A CN109959107 A CN 109959107A
- Authority
- CN
- China
- Prior art keywords
- fresh air
- tornadotron
- discharge
- air system
- heat transfer
- 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.)
- Pending
Links
- 239000000428 dust Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 abstract description 15
- 239000003344 environmental pollutant Substances 0.000 abstract description 13
- 231100000719 pollutant Toxicity 0.000 abstract description 13
- 238000001914 filtration Methods 0.000 abstract description 9
- 238000000746 purification Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 6
- 150000003839 salts Chemical class 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 3
- 241000700605 Viruses Species 0.000 description 6
- 241000894006 Bacteria Species 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 2
- 206010022000 influenza Diseases 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 206010035664 Pneumonia Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 206010044302 Tracheitis Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005367 electrostatic precipitation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- -1 vehicle exhaust Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
- F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
-
- 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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a kind of fresh air system, more particularly to a kind of air filtration with tornadotron separation and purification device, the fresh air system includes tornadotron filter device, filtering solid pollutant can be efficiently separated, with free of cleaning, no material consumption, and later period Maintenance free and replacement, consumptive material is saved while guaranteeing filter efficiency, saves manpower and maintenance and replacement cost；Meanwhile the pollutants such as sleet and salt fog can be also efficiently separated, and structure is simple.
Description
Technical field
A kind of fresh air system of the present invention is related to a kind of air filtration and the purification device of air purification field, more particularly to
A kind of air filtration and purification device with tornadotron separation.
Background technique
It usually there will be dust in the region of people's daily life and work, such as new building or existing building occasion,
It is pollution that the presence of the pollutants such as dust, which will cause air, causes physical hazard, chemical hazard, biohazard to the body of people
With anoxic harm etc..It is well known that the physical hazard faced in people's daily life is mainly from power station, factory, automobile
Exhaust gas contains a large amount of heavy metal in these exhaust gas, brings threat to the physical and mental health of people；Chemical hazard is primarily referred to as coming from
Formaldehyde, the benzene, toluene of finishing, the paint of furniture and adhesive etc.；Meanwhile because it can divide the reason of season and weather in air
Cloth the biohazard such as various bacterium and virus, this bacterium and virus presence be flu, influenza and pneumonia, tracheitis,
Dermopathic main source, especially in haze weather, bacteria adherence can survive more long, drift farther on dust.This
Outside, people would generally also be faced with the harm of anoxic, and such case shows more prominent in winter, and people are once chronically at
In anaerobic environment, it will increase heart burden, and reduced with blood circulation, it is likely that damage each organ health.Therefore, no
It is difficult to see, people are just necessary to ensure that the surrounding air of life and work is clean to keep fit, and oxygen is sufficient, and pollutant to the greatest extent may be used
It can be few.But since economy and society in this year develop rapidly, the aggravation of the noxious gas emissions such as industrial waste gas, vehicle exhaust, mist
Haze phenomenon is got worse, and various bacterium and virus are easily bred in air, brings great threat to the life and health of people.People
The quality of room air significantly affects people's health, comfortable and working efficiency in work and life environment, increasingly by people
Concern.
To build with fresh air and can effectively filter out the pollutant in air, especially PM2.5 is significantly reduced
Good work and life environment effectively can become people family and workplace except the air filtration of haze and purification device
It is preferred.Existing interior is general all to purify indoor air by installing fresh air system: can be by outdoor when fresh-air fan works
Enough oxygen, while the old wind blower work for indoor old wind to be discharged are provided for interior in suction chamber after air is purified,
It generates air indoor oxygen content is low, that carbon dioxide content is high and is expelled to outdoor, the air for thus completing indoor and outdoor is handed over
It changes, to guarantee the cleaning of room air and to have sufficient oxygen content.
In existing air filtration and purification device, it is usually provided with low efficient filter, medium effeciency filter and high efficiency filter
Device, wherein low efficient filter is otherwise known as primary filter, is directed to 5 microns or more of solid particle, filter efficiency is general
About 20%-80%；Medium effeciency filter is then directed to 1 micron or more of solid particle, and filter efficiency is about 20%-70%；Efficiently
Filter is directed to 0.5 micron or more of solid particle, and filter efficiency even can reach 99% or so.But existing air mistake
In filter and purification device, primary filter generallys use steel wire, and some is filtered and is removed using electrostatic precipitation electrode etc.
The solid impurity of bulky grain.Although existing primarily efficient filter device can also remove bulky grain solid impurity, using
It then needs often to clean in journey, and is easily lost, need lasting maintenance and replacement；In addition, existing primary filter pair
It is relatively low in the filter efficiency of sleet and salt fog etc.；Meanwhile in use, existing primary filter is solid in filtering bulky grain
It is that solid impurity is intercepted or is adsorbed on primary filter, when fresh air system is long under such circumstances during body impurity
Between work after, primary filter is mouldy to adsorb and breed bacterium and virus, secondary pollution is caused, during fresh air passes through
It pollutes, improves the difficulty of subsequent high efficiency filter, also seriously reduce the service life of high efficiency particulate air filter.
In existing air filtration and purification device, since primary filter is there are problems, how to improve and just imitated
Effect is filtered, while not will cause the growth secondary pollution such as absorbing pathogenic bacteria again then to become urgent problem, also become
The topic of people's general concern.
Summary of the invention
The object of the present invention is to provide a kind of novel fresh air system, the tornadotron filter device of the fresh air system, which has, exempts from
Cleaning, no material consumption, and later period Maintenance free and replacement, such fresh air system save consumption while guaranteeing filter efficiency
Material saves manpower and maintenance and replacement cost；At the same time it can also efficiently separate the pollutants such as sand and dust, sleet and salt fog, effectively
Purify air；And due to no material consumption, such structure is simpler, and such structure will not harmful micro- life such as absorbing pathogenic bacteria virus
Object causes secondary pollution.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of fresh air system, including the first cabinet are provided with independent fresh air suction area, old wind suction area, old in the cabinet
Wind discharge area, fresh air discharge area and heat transfer zone, the fresh air discharge area are built-in with fresh-air fan and height for fresh air to be discharged
Filter device is imitated, the old wind suction area, the heat transfer zone are connected to the old wind discharge area, setting in the old wind discharge area
Have a discharge blower, the heat transfer zone is built-in with heat exchanger, the old wind suction area, heat transfer zone connection, the heat transfer zone with
The old wind discharge section is provided with heat-exchange system valve, wherein and it further include tornadotron filter device, the tornadotron filtering dress
Install and be placed in the fresh air suction area, the tornadotron filter device include first panel, second panel, frame, tornadotron and
Discharge pipe, the first panel, second panel and the frame collectively form the second cabinet, and the tornadotron is located at described first
On the inside of panel, the discharge pipe is located on the inside of the second panel, the tornadotron is co-axially mounted with the escape piping, is described
Circular passage, the discharge pipe is formed between tornadotron and the discharge pipe to be connected to the heat transfer zone, the heat transfer zone with it is described
Fresh air discharge area is connected to, and is provided with dust-exhausting port on the frame, the circular passage communicates to form the rotation with the dust-exhausting port
The dust discharge channel of air hose filter device is provided with cyclone blade, the dust-exhausting port and the old wind discharge area in the tornadotron
Connection.
Above-mentioned a kind of fresh air system, wherein be additionally provided with medium effeciency filter in the fresh air discharge area.
Above-mentioned a kind of fresh air system, wherein the setting of the cyclone blade and the tornadotron is structure as a whole or seperated
Structure.
Above-mentioned a kind of fresh air system, wherein the cyclone blade is set as primary structure or multilevel structure.
A kind of above-mentioned fresh air system, wherein determine the cyclone blade position helix be constant pitch helix or
The Method of Variable Pitch Screw being gradually reduced along airflow direction screw pitch.
A kind of fresh air system of the present invention, uses tornadotron filter device, realizes that tornadotron filter device is free of cleaning, nothing
Consumptive material, and the later period does not need to safeguard and replace, due to aforementioned features, which can save fund and human cost；Meanwhile
Since tornadotron and escape piping are co-axially mounted in the tornadotron filter device and the annular formed for solid sundries to be discharged is led to
Road, pressure drop constant are conducive to bulky grain solid sundries and pollutant and are discharged by outlet, can also efficiently separate sleet and salt fog
Equal pollutants, secondary pollution caused by such setting is further avoided because of absorption bacterial virus etc., while being also conducive to improve
The filter efficiency of high efficiency particulate air filter.In addition, fresh air system of the invention also has the advantages that long service life.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of fresh air system of the present invention.
Fig. 2 is a kind of tornadotron filter device positive structure schematic of fresh air system of the present invention.
Fig. 3 is structural schematic diagram behind a kind of tornadotron filter device of fresh air system of the present invention.
A kind of tornadotron filter device side structure schematic diagram of fresh air system of Fig. 4 present invention.
The cyclone blade structural schematic diagram of tornadotron in a kind of tornadotron filter device of fresh air system of Fig. 5 present invention.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples, but not as the limitation of the invention.
Fig. 1-5, a kind of fresh air system of the present invention, including the first cabinet 1 are please referred to, is provided in the cabinet 1 independent
Fresh air suction area 2, old wind suction area 3, old wind discharge area 4, fresh air discharge area 5 and heat transfer zone 12, built in the fresh air discharge area 5
Have a fresh-air fan 6 and effective filter 7 for fresh air to be discharged, the old wind suction area 3, the heat transfer zone 12 with it is described
Old wind discharge area 4 is connected to, and discharge blower 8 is provided in the old wind discharge area 4, and the heat transfer zone 12 is built-in with heat exchanger 121,
The old wind suction area 3, the heat transfer zone 12 are connected to, which is characterized in that further include tornadotron filter device 9, the tornadotron
Filter device 9 is set to the fresh air suction area 2, the tornadotron filter device 9 include first panel 91, second panel 92,
Frame 93, tornadotron 94 and discharge pipe 95, the first panel 91, second panel 92 and the frame 93 collectively form the second case
Body 10, the tornadotron 94 is located at 91 inside of first panel, the discharge pipe 95 is located at 92 inside of second panel, institute
State that tornadotron 94 is co-axially mounted with 95 system of discharge pipe, the discharge pipe 95 is connected to the heat transfer zone 12, the heat transfer zone
12 are connected to the fresh air discharge area 5, and dust-exhausting port 931, the circular passage 11 and the dust discharge are provided on the frame 93
Mouth 931 communicates the dust discharge channel to form the tornadotron filter device 9, and cyclone blade 941, institute are provided in the tornadotron 94
Dust-exhausting port 931 is stated to be connected to the old wind discharge area 4.Circular passage 11 is formed between the tornadotron 94 and the discharge pipe 95 to use
In discharge solid pollutant etc., when such structure makes tornadotron filter device 9 start to work, fresh air enter tornadotron 94,
Cyclone blade 941 makes passed through air generate high speed rotation, by the cyclone blade 941 built in tornadotron 94 in air
One radial velocity of solid pollutant and tangential velocity to generating high speed rotation, during high speed rotation, solid is dirty
Dye object is thrown toward tube wall, and then the annular by being formed between tornadotron 94 and discharge pipe 95 logical 11 due to the effect of centrifugal inertial force
Road discharge is discharged eventually by the dust discharge channel of tornadotron filter device 9.Simultaneously as fresh air is revolved in 94 high speed of tornadotron
Turn, under the action of centrifugal inertial force, sleet and salt fog therein etc. are also removed.Remove solid pollutant and sleet and salt
The clean air of mist impurity is then exited into fresh air discharge area 5 by discharge pipe 95, is then arranged under the action of fresh-air fan 6
To interior, such interior there has been the clean air rich in oxygen.When indoor/outdoor temperature-difference is big, from by the discharge blower 8 from room
The old wind of interior extraction is handed over heat is completed under the action of heat exchanger 121 of the heat transfer zone 12 by the indoor fresh air of outdoor sucking
It changes, so that fresh air maintains relative constant temperature when reaching indoor to avoid the discomfort of people is caused.
It further, can also be by the way that medium effeciency filter 13 be arranged in fresh air discharge area 5.When fresh air is through fresh air suction area
After 2 tornadotron filter device 9 filters, fresh air just enters fresh air discharge area 5；Due to the setting of medium effeciency filter 13, at this time again
The pollutant for some larger size is intercepted by medium effeciency filter 13, and such setting will reduce effective filter 7
Operating pressure, to extend the service life of effective filter 7.
Further, in a kind of fresh air system of the present invention, the cyclone blade 941 may be configured as with the tornadotron 94
Integral structure or separate structure.The cyclone blade 941 may be configured as integral structure with the tornadotron 94 to help to realize
The efficiently effect of removal solid pollutant.Certainly, it in order to enable the cyclone blade 941 is conveniently replaceable after damage, and reduces
The complexity of processing technology, it is also an option that cyclone blade 941 and the tornadotron 94 may be configured as separate structure.
As a further improvement, the cyclone blade 941 can be further arranged to one in a kind of fresh air system of the present invention
Level structure or multilevel structure.Why by the cyclone blade 941 multilevel structure is set, this is because multilevel structure more meets
The air-flow smoothness VELOCITY DISTRIBUTION situation of the tornadotron 94 can effectively improve outer under the premise of not increasing by 94 pressure drop of tornadotron
Carry out the tangential velocity of object, to improve the separative efficiency of tornadotron 94.
Further, in a kind of fresh air system of the present invention, for determining that the helix of 941 position of cyclone blade is
Constant pitch helix or the Method of Variable Pitch Screw being gradually reduced along airflow direction screw pitch.Why varying pitch can also be arranged to
Helix is because cyclone blade 941 is arranged to varying pitch and more meets 94 air velocity distribution VELOCITY DISTRIBUTION situation of tornadotron, Ke Yi
The tangential velocity of exotic is effectively improved under the premise of not increasing by 94 pressure drop of tornadotron, to improve the separation effect of tornadotron 94
Rate.
The foregoing is merely preferred embodiments of the present invention, are not intended to limit claim of the invention, so
It is all to change with equivalent structure made by description of the invention and diagramatic content, it is included within the scope of protection of the present invention.
Claims (8)
1. a kind of fresh air system, including the first cabinet (1), independent fresh air suction area (2), old is provided in the cabinet (1)
Wind suction area (3), old wind discharge area (4), fresh air discharge area (5) and heat transfer zone (12), it is useful built in the fresh air discharge area (5)
In fresh-air fan (6) and effective filter (7) that fresh air is discharged, the old wind suction area (3), the heat transfer zone (12) with
Old wind discharge area (4) connection, the old wind discharge area (4) is interior to be provided with discharge blower (8), sets in the heat transfer zone (12)
It is equipped with heat exchanger (121), the old wind suction area (3), the heat transfer zone (12) and old wind discharge area (4) connection are special
Sign is, further includes tornadotron filter device (9), and the tornadotron filter device (9) is set to the fresh air suction area (2),
The tornadotron filter device (9) includes first panel (91), second panel (92), frame (93), tornadotron (94) and discharge
It manages (95), the first panel (91), second panel (92) and the frame (93) collectively form the second cabinet (10), the rotation
Air hose (94) is located on the inside of the first panel (91), the discharge pipe (95) is located on the inside of the second panel (92), is described
Tornadotron (94) and the discharge pipe (95) system are co-axially mounted, form annular between the tornadotron (94) and the discharge pipe (95)
Channel (11), the discharge pipe (95) are connected to the heat transfer zone (12), the heat transfer zone (12) and the fresh air discharge area (5)
It is connected to, is provided with dust-exhausting port (931) on the frame (93), the circular passage (11) communicates shape with the dust-exhausting port (931)
At the dust discharge channel of the tornadotron filter device (9), cyclone blade (941), the row are provided in the tornadotron (94)
Dirt mouth (931) is connected to the old wind discharge area (4).
2. a kind of fresh air system according to claim 1, it is characterised in that: be additionally provided in the fresh air discharge area (5)
Medium effeciency filter (13).
3. a kind of fresh air system according to claim 1 or 2, it is characterised in that: the cyclone blade (941) and the rotation
Air hose (94) setting is structure as a whole or separate structure.
4. a kind of fresh air system according to claim 1 or 2, it is characterised in that: the cyclone blade (941) is set as one
Level structure or multilevel structure.
5. a kind of fresh air system according to claim 3, it is characterised in that: the cyclone blade (941) is set as level-one
Structure or multilevel structure.
6. a kind of according to claim 1, fresh air system described in 2 or 5 any claims, it is characterised in that: determine the rotation
The helix of air blade (941) position is constant pitch helix or the variable-pitch auger being gradually reduced along airflow direction screw pitch
Line.
7. a kind of fresh air system according to claim 3, it is characterised in that: determine the cyclone blade (941) position
Helix is constant pitch helix or the Method of Variable Pitch Screw being gradually reduced along airflow direction screw pitch.
8. a kind of fresh air system according to claim 4, it is characterised in that: determine the cyclone blade (941) position
Helix is constant pitch helix or the Method of Variable Pitch Screw being gradually reduced along airflow direction screw pitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711436826.2A CN109959107A (en) | 2017-12-26 | 2017-12-26 | A kind of fresh air system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711436826.2A CN109959107A (en) | 2017-12-26 | 2017-12-26 | A kind of fresh air system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109959107A true CN109959107A (en) | 2019-07-02 |
Family
ID=67022580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711436826.2A Pending CN109959107A (en) | 2017-12-26 | 2017-12-26 | A kind of fresh air system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109959107A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465072A (en) * | 2021-04-15 | 2021-10-01 | 华实融慧(北京)科技有限公司 | Multifunctional Internet of things control all-in-one machine |
| WO2024131578A1 (en) * | 2022-12-23 | 2024-06-27 | 追觅创新科技(苏州)有限公司 | Cyclone separation device and cleaning apparatus |
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| CN2436849Y (en) * | 2000-06-19 | 2001-06-27 | 盛光润 | Fresh air purified scavenger |
| CN201242233Y (en) * | 2008-04-30 | 2009-05-20 | 张群改 | Novel apparatus for purifying and sterilizing central air-conditioner |
| AU2010100700A4 (en) * | 2010-07-02 | 2010-08-19 | Burkeair Pty Ltd | Air conditioning |
| CN202024416U (en) * | 2011-04-22 | 2011-11-02 | 苏州莱尔特清洁器具有限公司 | Novel blower |
| CN103047733A (en) * | 2012-12-31 | 2013-04-17 | 深圳市中兴新地通信器材有限公司 | Intelligent fresh air system with automatic dust removal function and method for controlling intelligent fresh air system |
| CN207831572U (en) * | 2017-12-26 | 2018-09-07 | 航宇智创科技（北京）有限公司 | A kind of fresh air system |
-
2017
- 2017-12-26 CN CN201711436826.2A patent/CN109959107A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2436849Y (en) * | 2000-06-19 | 2001-06-27 | 盛光润 | Fresh air purified scavenger |
| CN201242233Y (en) * | 2008-04-30 | 2009-05-20 | 张群改 | Novel apparatus for purifying and sterilizing central air-conditioner |
| AU2010100700A4 (en) * | 2010-07-02 | 2010-08-19 | Burkeair Pty Ltd | Air conditioning |
| CN202024416U (en) * | 2011-04-22 | 2011-11-02 | 苏州莱尔特清洁器具有限公司 | Novel blower |
| CN103047733A (en) * | 2012-12-31 | 2013-04-17 | 深圳市中兴新地通信器材有限公司 | Intelligent fresh air system with automatic dust removal function and method for controlling intelligent fresh air system |
| CN207831572U (en) * | 2017-12-26 | 2018-09-07 | 航宇智创科技（北京）有限公司 | A kind of fresh air system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465072A (en) * | 2021-04-15 | 2021-10-01 | 华实融慧(北京)科技有限公司 | Multifunctional Internet of things control all-in-one machine |
| WO2024131578A1 (en) * | 2022-12-23 | 2024-06-27 | 追觅创新科技(苏州)有限公司 | Cyclone separation device and cleaning apparatus |
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Application publication date: 20190702 |