CN107314460A - A kind of new blower fan - Google Patents
A kind of new blower fan Download PDFInfo
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- CN107314460A CN107314460A CN201710572004.0A CN201710572004A CN107314460A CN 107314460 A CN107314460 A CN 107314460A CN 201710572004 A CN201710572004 A CN 201710572004A CN 107314460 A CN107314460 A CN 107314460A
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- Prior art keywords
- air
- filter
- outlet
- blower fan
- new blower
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- 238000001914 filtration Methods 0.000 claims abstract description 42
- 230000009286 beneficial effect Effects 0.000 claims abstract description 23
- 238000005243 fluidization Methods 0.000 claims abstract description 22
- 230000006698 induction Effects 0.000 claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 19
- 239000012717 electrostatic precipitator Substances 0.000 claims description 16
- 238000009413 insulation Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 238000007747 plating Methods 0.000 claims description 2
- 238000005057 refrigeration Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 11
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract description 9
- 239000007789 gas Substances 0.000 abstract description 6
- 238000004887 air purification Methods 0.000 abstract description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 3
- 241000700605 Viruses Species 0.000 abstract description 2
- 230000001580 bacterial effect Effects 0.000 abstract description 2
- 238000010892 electric spark Methods 0.000 abstract description 2
- 238000004880 explosion Methods 0.000 abstract description 2
- 230000000505 pernicious effect Effects 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 9
- 230000005611 electricity Effects 0.000 description 7
- 230000002939 deleterious effect Effects 0.000 description 6
- 239000000809 air pollutant Substances 0.000 description 4
- 231100001243 air pollutant Toxicity 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000005686 electrostatic field Effects 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 235000011089 carbon dioxide Nutrition 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 241000191963 Staphylococcus epidermidis Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005367 electrostatic precipitation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material 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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- 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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
- F24F8/158—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using active carbon
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Electrostatic Separation (AREA)
Abstract
The invention provides a kind of new blower fan, including air filtration cavity and case lid, the direction in the air filtration cavity along air inlet to outlet is sequentially provided with inlet end, air filter, pressure fan, outlet filter layer and outlet side；The outlet filter layer is put together by multiple filter cores, and the intersection of each adjacent filter core is provided with beneficial fluidization tower, and the cross section of the beneficial fluidization tower is circular arc；The circular arc centering angle is the angle between adjacent filter core.Inlet end is additionally provided with bypath valve and outdoor air induction port with inductor；Pressure fan is DC frequency-changing blower fan, and the top of pressure fan is provided with ptc heater.The present invention may filter that the pernicious gases such as 99.9% formaldehyde in air, bacterial virus body, dispel 99.9% peculiar smell and dust haze, and working stability, and electric spark explosion, ozone free are not produced, and service life is about twice of prior art.Indoor air purification can be realized rapidly in a short time, it is practical.
Description
Technical field
The present invention relates to technical field of air purification, and in particular to a kind of new blower fan.
Background technology
Haze weather just like has become keyword very active on recent months media, and China is PM2.5 seriously polluted
Country, overall is in PM2.5 high pollution situation, and North China's pollution is especially pronounced.And as economic continues to develop, city
Car ownership increases sharply, and urban atmosphere small particles thing proportion constantly increases, should more pay close attention to PM2.5 to human body
The harm of health.But the time of vast majority of people 70%~90% is spent indoors, the investigation of CCTV.com website also table
It is bright：The people for having nearly 1/5 is stayed more than 8h under central air conditioning environment daily.Therefore the Center for Disease Control thinks room air
Pollute the harm to human body and exceed even several times of outdoor air pollution.Expert points out that indoor air particulate matter pollution accounts for whole interior
The 76% of air pollution, and developing country is even more serious than developed country.So control indoor accelerated test pollution is to health
Influence it is even more important.
Therefore, design a safe and reliable, the indoor ventilation apparatus of good filtration effect is highly desirable to, existing new blower fan,
Provided with air filter and full-heat-exchange equipment, heat exchange is realized while air is purified, but such device is often
Volume is larger, installs trouble, and internal structure is complicated, and the air cleaning time is long, and noise is larger, and the air quantity of submitting is inconsistent, air
Clean-up effect is undesirable, influences the comfort level used.The interior such as classroom is used especially in use, easily causing the waste of electricity.
The content of the invention
Regarding the issue above, the present invention provides a kind of simple in construction, small new blower fan of noise, can be in short-term
In it is rapid realize purification, power saving and safe and reliable.
In order to achieve the above object, the present invention is achieved through the following technical solutions：
A kind of new blower fan, including air filtration cavity and case lid, direction in the air filtration cavity along air inlet to outlet according to
It is secondary to be provided with inlet end, air filter, pressure fan, outlet filter layer and outlet side；
The outlet filter layer is put together by multiple filter cores, and the intersection of each adjacent filter core is provided with beneficial fluidization tower, the benefit stream
The cross section of post is circular arc；The circular arc centering angle is the angle between adjacent filter core.
Further, the outlet filter layer is mutually formed by two in the cartridge combination of 80 °~120 ° of angles, wherein close
Side wall of the filter core with respect to the closer air filtration cavity of another filter core of pressure fan outlet.
Further, the outlet filter layer is mutually formed by two in the cartridge combination of 90 ° of angles, wherein close to pressure fan
（7）The filter core of outlet and the angle of vertical direction are 43 °, and the filter core is made of HEPA screen packs.
Further, the inlet end is additionally provided with indoor air inlet, bypath valve and outdoor air with inductor
Air inlet；The beneficial fluidization tower end is provided with the projection for being used for being fixed on air filtration cavity.
Further, the pressure fan is that PTC is provided between DC frequency-changing blower fan, and the pressure fan and outlet filter layer
Heater.
Further, refrigerator or refrigeration product are provided between the pressure fan and outlet filter layer.
Further, the new blower fan is additionally provided with wireless lan controller, and the case lid is provided with intelligence display in real time
Display.
Further, direction of the air filter along air inlet to outlet includes primarily efficient filter layer, middle imitated successively
Filtering layer, electrostatic precipitator knoisphere and activated carbon filter layer.
Further, the electrostatic precipitator knoisphere include electrostatic layer and dust-collecting net, the electrostatic layer include adjustable transformer and
Conductive trough, the output voltage of the adjustable transformer is 4000 V~6000V and 6000 V~8000V；The conductive trough is U
There is conductive bar type, inside, and the conductive bar is made up of conducting metal or pcb board plating conducting metal；The conductive trough back side have with
The electrode needle of conductive trough base vertical, end and the conductive bar of the electrode needle are welded；The conductive trough back side also has detachably
Collecting plate, and the distance on collecting plate and conductive trough base is more than the length of electrode needle；There are axial line and electricity on the collecting plate
The through hole that pole pin is overlapped；There is insulation crust the outside of the conductive trough.
Further, the filter core of the medium air filtration layer is made of HEPA screen packs.
The present invention compared with prior art, with following beneficial effect：
（1）Using the efficient filter core split composition outlet filter layers of HEPA at an angle to each other, air filtration area is increased, reduces wind
Resistance；In the intersection of adjacent filter core, beneficial fluidization tower is set, for shunting air, effectively prevent wind spinned in intersection to be formed whirlpool or
Resonance is produced, reduces windage and noise, filter efficiency, power saving and the service life for extending outlet filter layer is improved.
（2）Blown using DC frequency-changing blower fan, the air after filtering is sent into room from gas outlet with the consistent permanent wind of air quantity
Interior, when indoor temperature is too low, the ptc heater between pressure fan and outlet filter layer can be carried out to the air that pressure fan is sent out
Heating, it is hot blast to make the indoor cleaned air of feeding；When indoor temperature is too high, dry ice or air can be added above pressure fan
Refrigerator, so as to freeze to air.
（3）The bypath valve of intelligent-induction is set in inlet end, the dustiness of automatic detection outdoor air works as outdoor air
When polluting overweight, intelligent by-pass collar closes outdoor air induction port automatically, and new blower fan becomes indoor air cleaner.
（4）Air is polluted through primarily efficient filter layer, can effectively be filtered the pollutants such as hair, bulky grain dust and dust, be extended
The service life of other filter screens；Through medium air filtration layer, the particulate matters such as PM2.5 and PM0.3 can be effectively intercepted；Through electrostatic precipitation
Layer, can further dust and sterilization；Through activated carbon filter layer, adsorb again and intercept bacterium and air pollutants, and can absorb
The drop ozone that electrostatic precipitator knoisphere may discharge, improves the security and the feature of environmental protection of the present invention, improves the service life of equipment.Not
Intercepted fine particle is further intercepted by outlet filter layer, improves air purification effect.
（5）After testing, the present invention may filter that the pernicious gases such as 99.9% formaldehyde in air, bacterial virus body, dispel
99.9% peculiar smell and dust haze, and working stability, high-voltage electrostatic dust-collecting layer do not produce electric spark explosion, ozone free, service life
About twice of prior art.Moreover, the present invention uses WIFI remote controls, easy to adjust.
As can be seen here, air filtration effect of the present invention is good, disinfection effect is good, pure air effect is good, can be in short-term
It is interior to realize indoor air purification rapidly, it is safe and power saving, it is practical.
Brief description of the drawings
Fig. 1 is structure chart of the invention；
Fig. 2 is the structure chart of another angle of the invention；
Fig. 3 is the structure chart of overflow post；
Fig. 4 is the sectional view of filter；
Fig. 5 is the structure chart of electrostatic precipitator knoisphere；
Fig. 6 is the front view of conductive trough；
Fig. 7 is the top view of conductive trough；
Wherein, 1- outlet sides；2- case lids；3-PTC heaters；4- bypath valves；5- inlet ends；51- indoor air inlets；
52- outdoor air induction ports；6- air filters；61- primarily efficient filters layer；62- medium air filtrations layer；63- electrostatic precipitator knoispheres；
631- conductive troughs；6311- conductive bars；6312- electrode needles；632- transformers；633- collecting plates；634- through holes；635- dust-collecting nets；
64- activated carbon filter layers；7- pressure fan；8- outlet filter layers；9- overflow posts；10- display screens；11- air filtration cavitys.
Embodiment
With reference to embodiment, the invention will be further described.
Embodiment 1
A kind of new blower fan, as shown in Fig. 1~Fig. 7, including air filtration cavity 11 and case lid 2, the bottom of air filtration cavity 11
Provided with inlet end 5, top, which is provided with outlet side 1, air filtration cavity 11, air filter 6, along air inlet to the side of outlet
To being disposed with air inlet 51, air filter 6, pressure fan 7, ptc heater 3 and outlet filter layer 8；Inlet end 5 is also
Provided with bypath valve 4 and outdoor air induction port 52 with inductor.The He of display 10 that case lid 2 is shown in real time provided with intelligence
Wireless lan controller.Outlet filter layer 8 is mutually formed by two in the cartridge combination of 90 ° of angles, and the filter core uses U.S. 3M
Efficient HEPA screen packs are made, and the angle is divided into two angles in left and right by the vertical curve through two filter core intersection points, and close to pressure fan 7
The filter core of outlet is with respect to the side wall of the closer air filtration cavity 11 of another filter core, and the outlet of the pressure fan 7 is close to air mistake
The right side of filter chamber body；The intersection of the adjacent filter core of above-mentioned two is provided with beneficial fluidization tower 9, and the cross section of the beneficial fluidization tower 9 is that centering angle is
90 ° of circular arc.The end of beneficial fluidization tower 9, which is provided with, to be used to be fixed and sealedly raised, and beneficial fluidization tower is used to shunt air, does not allow sky
Gas spins to form whirlpool or form resonance herein produces noise.Summarized through test of many times, when left side angle is 47 °, the right angle
For 43 ° when, beneficial fluidization tower shunts the best results of air, and the noise of generation is minimum.
Direction of the above-mentioned air filter 6 along inlet end 5 to outlet side 1 includes primarily efficient filter layer 61, middle imitated successively
Filtering layer 62, electrostatic precipitator knoisphere 63 and activated carbon filter layer 64；Wherein, electrostatic precipitator knoisphere 63 includes electrostatic layer and dust-collecting net 635, quiet
Electric layer includes transformer 632 and conductive trough 631, and the output voltage of transformer 632 is 6000V；Conductive trough 631 is U-shaped, and inside has
There are the electrode needle 6312 with the base vertical of conductive trough 631, electrode needle in the conductive bar 6311 that metallic copper is made, the back side of conductive trough 631
Welded with conductive bar 6,311 6312 end；The back side of conductive trough 631 has been connected by screw collecting plate 633, and collecting plate 633 with
The distance on the base of conductive trough 631 is 10cm, and the length of electrode needle 6312 is 8cm；There are axial line and electrode needle on collecting plate 633
6312 coincidences and a diameter of 20mm through hole 634；There is insulation crust the outside of conductive trough 631.
After energization, input power is changed into 6000V high-tension electricity, the anode of transformer 632 and conduction by transformer 632 from 220V
Bar 6311 is connected, and then is sent to electrode needle 6312, dust or deleterious particle in neighbouring air is produced ionization, is forming band just
The particle of electric charge；The negative electrode of transformer 632 is connected with collecting plate 633, forms high-voltage electrostatic field so that dust or deleterious particle absorption
On collecting plate 633, and then realize the collection of air pollutants and the suppression of germ.
The filter core of outlet filter layer 8 is made of the efficient HEPA screen packs of U.S. 3M, and middle effect is made in the screen pack mesh ratio
The HEPA screen pack mesh of the filter core of filter layer 62 is finer and closely woven, can further intercept not by medium air filtration layer 62, electrostatic precipitator knoisphere
63 and the filtered air of activated carbon filter layer 64 pollution particle.
Embodiment 2
A kind of new blower fan, as shown in Fig. 1~Fig. 7, including air filtration cavity 11 and case lid 2, the bottom of air filtration cavity 11
Provided with inlet end 5, top, which is provided with outlet side 1, air filtration cavity 11, air filter 6, and outlet side is arrived along inlet end 5
1 direction is disposed with air inlet 51, air filter 6, pressure fan 7, ptc heater 3 and outlet filter layer 8；Air inlet
End 5 is additionally provided with bypath valve 4 and outdoor air induction port 52 with inductor.The display that case lid 2 is shown in real time provided with intelligence
Device 10 and wireless lan controller.
Outlet filter layer 8 is mutually formed by two in the cartridge combination of 80 ° of angles, and the filter core uses the efficient HEPA mistakes of U.S. 3M
Filter screen is made, and side wall of the filter core with respect to the closer air filtration cavity 11 of another filter core exported close to pressure fan 7, and this send
The outlet of blower fan 7 is close to the right side of air filtration cavity；And the angle is divided into left and right two by the vertical curve through two filter core intersection points
Angle, left side angle is 43 °, and the right angle is 37 °；The intersection of the adjacent filter core of above-mentioned two is provided with beneficial fluidization tower 9, the beneficial fluidization tower
9 cross section is the circular arc that centering angle is 80 °.The end of beneficial fluidization tower 9, which is provided with, to be used to be fixed and sealedly raised, beneficial fluidization tower
For shunting air, air is not allowed to spin to form whirlpool or formation resonance generation noise herein.
Direction of the above-mentioned air filter 6 along inlet end 5 to outlet side 1 includes primarily efficient filter layer 61, middle imitated successively
Filtering layer 62, electrostatic precipitator knoisphere 63 and activated carbon filter layer 64；Wherein, electrostatic precipitator knoisphere 63 includes electrostatic layer and dust-collecting net 635, collection
There is the coating of antibacterial adsorptivity on the surface of dirt net 635 and primarily efficient filter layer 61；Electrostatic layer includes transformer 632 and conductive trough 631,
The output voltage of transformer 632 is 4000V；Conductive trough 631 is U-shaped, and there are the conductive bar 6311 that metallic copper is made, conductive trough in inside
There is the electrode needle 6312 with the base vertical of conductive trough 631 at 631 back sides, and end and the conductive bar 6311 of electrode needle 6312 are welded；Lead
The electric back side of groove 631 has been connected by screw collecting plate 633, and the distance on collecting plate 633 and the base of conductive trough 631 is 10cm, electricity
The length of pole pin 6312 is 5cm；Have on collecting plate 633 axial line overlapped with electrode needle 6312 and a diameter of 18mm through hole 634；
There is insulation crust the outside of conductive trough 631.
After energization, input power is changed into 4000V high-tension electricity, the anode of transformer 632 and conduction by transformer 632 from 220V
Bar 6311 is connected, and then is sent to electrode needle 6312, dust or deleterious particle in neighbouring air is produced ionization, is forming band just
The particle of electric charge；The negative electrode of transformer 632 is connected with collecting plate 633, forms high-voltage electrostatic field so that dust or deleterious particle absorption
On collecting plate 633, and then realize the collection of air pollutants and the suppression of germ.
The filter core of outlet filter layer 8 is made of the efficient HEPA screen packs of U.S. 3M, and middle effect is made in the screen pack mesh ratio
The HEPA screen pack mesh of the filter core of filter layer 62 is finer and closely woven, can further intercept not by medium air filtration layer 62, electrostatic precipitator knoisphere
63 and the filtered air of activated carbon filter layer 64 pollution particle.
Embodiment 3
A kind of new blower fan, as shown in Fig. 1~Fig. 7, including air filtration cavity 11 and case lid 2, the bottom of air filtration cavity 11
Provided with inlet end 5, top, which is provided with outlet side 1, air filtration cavity 11, air filter 6, and outlet side is arrived along inlet end 5
1 direction is disposed with air inlet 51, air filter 6, pressure fan 7, refrigerator and outlet filter layer 8；Inlet end 5 is also
Provided with bypath valve 4 and outdoor air induction port 52 with inductor.The He of display 10 that case lid 2 is shown in real time provided with intelligence
Wireless lan controller.
Outlet filter layer 8 is mutually formed by two in the cartridge combination of 120 ° of angles, and the filter core uses the efficient HEPA of U.S. 3M
Screen pack is made, side wall of the filter core with respect to the closer air filtration cavity 11 of another filter core exported close to pressure fan 7, and this send
The outlet of blower fan 7 is close to the right side of air filtration cavity；And the angle is divided into two angles by the vertical curve through two filter core intersection points,
Left side angle is 63 °, and the right angle is 57 °.The intersection of the adjacent filter core of above-mentioned two is provided with beneficial fluidization tower 9, the horizontal stroke of the beneficial fluidization tower 9
Section is the circular arc that centering angle is 120 °.The end of beneficial fluidization tower 9, which is provided with, to be used to be fixed and sealedly raised, and beneficial fluidization tower is used for
Air is shunted, does not allow air to spin to form whirlpool or formation resonance generation noise herein.
Direction of the above-mentioned air filter 6 along inlet end 5 to outlet side 1 includes primarily efficient filter layer 61, middle imitated successively
Filtering layer 62, electrostatic precipitator knoisphere 63 and activated carbon filter layer 64；Wherein, electrostatic precipitator knoisphere 63 includes electrostatic layer and dust-collecting net 635, collection
There is the coating of antibacterial adsorptivity on the surface of dirt net 635 and primarily efficient filter layer 61；Electrostatic layer includes transformer 632 and conductive trough 631,
The output voltage of transformer 632 is 8000V；Conductive trough 631 is U-shaped, and there are the conductive bar 6311 that metallic copper is made, conductive trough in inside
There is the electrode needle 6312 with the base vertical of conductive trough 631 at 631 back sides, and end and the conductive bar 6311 of electrode needle 6312 are welded；Lead
The electric back side of groove 631 has been connected by screw collecting plate 633, and the distance on collecting plate 633 and the base of conductive trough 631 is 20cm, electricity
The length of pole pin 6312 is 8cm；Have on collecting plate 633 axial line overlapped with electrode needle 6312 and a diameter of 25mm through hole 634；
There is insulation crust the outside of conductive trough 631.
After energization, input power is changed into 8000V high-tension electricity, the anode of transformer 632 and conduction by transformer 632 from 220V
Bar 6311 is connected, and then is sent to electrode needle 6312, dust or deleterious particle in neighbouring air is produced ionization, is forming band just
The particle of electric charge；The negative electrode of transformer 632 is connected with collecting plate 633, forms high-voltage electrostatic field so that dust or deleterious particle absorption
On collecting plate 633, and then realize the collection of air pollutants and the suppression of germ.
The filter core of outlet filter layer 8 is made of the efficient HEPA screen packs of U.S. 3M, and middle effect is made in the screen pack mesh ratio
The HEPA screen pack mesh of the filter core of filter layer 62 is finer and closely woven, can further intercept not by medium air filtration layer 62, electrostatic precipitator knoisphere
63 and the filtered air of activated carbon filter layer 64 pollution particle.
The new blower fan that applicant is provided using the present invention carries out air filtration experiment, and experimental result is as shown in table 1 below：
| Experimental project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Prior art |
| It is applicable area | 100~200m2 | 100~200m2 | 100~250m2 | |
| Formaldehyde filter efficiency | 95.6% | 96.2% | 95.8% | ≤93% |
| Benzene filter efficiency | 95.3% | 96% | 95.9% | ≤93% |
| PM2.5 filter efficiencies | 99.48% | 99.6% | 99.52% | ≤98% |
| PM10 filter efficiencies | 99.99% | 99.99% | 99.99% | ≤98% |
| Pure air output rating | 620m3/h | 660m3/h | 650m3/h | ≤550m3/h |
| The degerming rate of staphylococcus albus | 97.74% | 97.8% | 97.76% | ≤95% |
| Natural bacteria extinction rate | 98.43% | 99.07% | 98.43% | ≤95% |
Table 1
Provided with beneficial fluidization tower between two filter cores of outlet filter layer, for shunting air, air is not allowed to spin to form whirlpool herein
Or form resonance generation noise.When the angle that two filter cores are placed is different, the noise of generation is different, experimental result such as table 2 below institute
Show：
| Experimental project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Prior art |
| Two filter core angles | 90° | 80° | 120° | |
| Noise | <25dB | <30dB | <32dB | ≥40dB |
Table 2
Present invention is particularly suitable for places such as classrooms, 25~45min can complete the air cleaning of interior, easy for installation, in room
Two new blower fans are installed at interior diagonally opposing corner, can be purified the air of a room in a short time, the clean sky constantly circulated to indoor input
Gas, during cold weather, can be heated to sending out air by PCT heaters, during heat, can add dry ice empty to sending out
Gas is freezed；Build comfortable pleasant indoor environment.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, although with reference to foregoing reality
Apply example the present invention is described in detail, for those skilled in the art, it still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic.All essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (10)
1. a kind of new blower fan, including air filtration cavity（11）And case lid（2）, it is characterised in that the air filtration cavity
（11）The interior direction along air inlet to outlet is sequentially provided with inlet end（5）, air filter（6）, pressure fan（7）, outlet filtering
Layer（8）And outlet side（1）；
The outlet filter layer（8）It is put together by multiple filter cores, and the intersection of each adjacent filter core is provided with beneficial fluidization tower（9）, institute
State beneficial fluidization tower（9）Cross section be circular arc；The circular arc centering angle is the angle between adjacent filter core.
2. a kind of new blower fan according to claim 1, it is characterised in that the outlet filter layer（8）It it is in mutually 80 ° by two
The cartridge combination of~120 ° of angles is formed, wherein close to pressure fan（7）The filter core of outlet is with respect to the closer air of another filter core
Filter cavity（11）Side wall.
3. a kind of new blower fan according to claim 1, it is characterised in that the outlet filter layer（8）It it is in mutually 90 ° by two
The cartridge combination of angle is formed, wherein close to pressure fan（7）The filter core of outlet and the angle of vertical direction are 43 °, and the filter
Core is made of HEPA screen packs.
4. a kind of new blower fan according to claim 1, it is characterised in that the inlet end（5）Room air is additionally provided with to enter
Gas port（51）, the bypath valve with inductor（4）And outdoor air induction port（52）；The beneficial fluidization tower（9）End, which is provided with, to be used for
It is fixed in air filtration cavity（11）On projection.
5. a kind of new blower fan according to claim 1, it is characterised in that the pressure fan（7）For DC frequency-changing blower fan, and
The pressure fan（7）With outlet filter layer（8）Between be provided with ptc heater（3）.
6. a kind of new blower fan according to claim 1, it is characterised in that the pressure fan（7）With outlet filter layer（8）It
Between be provided with refrigerator or refrigeration product.
7. a kind of new blower fan according to claim 1, it is characterised in that the new blower fan is additionally provided with WLAN control
Device, the case lid（2）The display shown in real time provided with intelligence（10）.
8. a kind of new blower fan according to claim 1, it is characterised in that the air filter（6）Along air inlet to going out
The direction of gas includes primarily efficient filter layer successively（61）, medium air filtration layer（62）, electrostatic precipitator knoisphere（63）And activated carbon filter layer
（64）.
9. a kind of new blower fan according to claim 8, it is characterised in that the electrostatic precipitator knoisphere（63）Including electrostatic layer
And dust-collecting net（635）, the electrostatic layer include adjustable transformer（632）And conductive trough（631）, the adjustable transformer（632）
Output voltage be 4000 V~6000V and 6000 V~8000V；The conductive trough（631）To be U-shaped, there is conductive bar inside
（6311）, the conductive bar（6311）It is made up of conducting metal or pcb board plating conducting metal；The conductive trough（631）The back side has
With conductive trough（631）The electrode needle of base vertical（6312）, the electrode needle（6312）End and conductive bar（6311）Welding；
The conductive trough（631）There is dismountable collecting plate at the back side（633）, and collecting plate（633）With conductive trough（631）Base away from
From more than electrode needle（6312）Length；The collecting plate（633）On have axial line and electrode needle（6312）The through hole of coincidence
（634）；The conductive trough（631）Outside have insulation crust.
10. a kind of new blower fan according to claim 8, it is characterised in that the medium air filtration layer（62）Filter core use
HEPA screen packs are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710572004.0A CN107314460A (en) | 2017-07-13 | 2017-07-13 | A kind of new blower fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710572004.0A CN107314460A (en) | 2017-07-13 | 2017-07-13 | A kind of new blower fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107314460A true CN107314460A (en) | 2017-11-03 |
Family
ID=60177973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710572004.0A Withdrawn CN107314460A (en) | 2017-07-13 | 2017-07-13 | A kind of new blower fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107314460A (en) |
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| US4210429A (en) * | 1977-04-04 | 1980-07-01 | Alpine Roomaire Systems, Inc. | Air purifier |
| CN2671583Y (en) * | 2003-12-18 | 2005-01-19 | 林世章 | Efficient electrostatic air purification device |
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| PB01 | Publication | ||
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Application publication date: 20171103 |