CN104697103A - Fresh air ventilator with electrostatic dust collection function - Google Patents

Fresh air ventilator with electrostatic dust collection function Download PDF

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Publication number
CN104697103A
CN104697103A CN201510121489.2A CN201510121489A CN104697103A CN 104697103 A CN104697103 A CN 104697103A CN 201510121489 A CN201510121489 A CN 201510121489A CN 104697103 A CN104697103 A CN 104697103A
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China
Prior art keywords
plate
air
air inlet
filter
electrostatic precipitation
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Granted
Application number
CN201510121489.2A
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Chinese (zh)
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CN104697103B (en
Inventor
曹金华
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Zhejiang Ke Lixin Environmental Unit Science And Technology Ltd
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Zhejiang Ke Lixin Environmental Unit Science And Technology Ltd
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Priority to CN201510121489.2A priority Critical patent/CN104697103B/en
Publication of CN104697103A publication Critical patent/CN104697103A/en
Application granted granted Critical
Publication of CN104697103B publication Critical patent/CN104697103B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00Ventilation
    • F24F7/04Ventilation with ducting systems also by double walls; with natural circulation
    • F24F7/06Ventilation with ducting systems also by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/08Ventilation with ducting systems also by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28Arrangement or mounting of filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30Arrangement or mounting of heat-exchangers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, 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
    • F24F8/108Treatment, 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 using dry filter elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, 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
    • F24F8/192Treatment, 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

Abstract

The invention discloses a fresh air ventilator with an electrostatic dust collection function. The fresh air ventilator comprises a shell, wherein the shell is internally provided with an air inlet pipeline and an air exhausting pipeline, wherein a heat exchanging core is arranged at the crossed part of the air inlet pipeline and the air exhausting pipeline. The fresh air ventilator is characterized in that the air inlet pipeline is provided with a filtering assembly; the filtering assembly comprises an electrostatic dust collection plate and an ozone adsorption plate; air sequentially passes through the electrostatic dust collection plate and the ozone adsorption plate along the air inlet pipeline; an active carbon sponge filter screen is arranged in the ozone adsorption plate; the electrostatic dust collection plate comprises an IFD (instrument failure diagnosis) charge module and an IFD purification filter screen. By the aid of the fresh air ventilator, the problem that ozone is generated in an electrostatic dust collection process is solved; an IFD technology is adopted so that the fresh air ventilator has higher dust collection rate, greater dust containing amount, and is more silenced and energy-saving.

Description

There is the fresh air ventilator of electrostatic precipitation function
Technical field
The present invention relates to a kind of fresh air ventilator with electrostatic precipitation function, belong to air regenerating device.
Background technology
Fresh air ventilator is for improving IAQ, and reclaim the environment protection energy-saving equipment of air conditioning air exhaust energy, critical piece is shell, heat exchanger core and filter plant.Traditional filter plant by which floor filter screen simple is superposed to be formed, and filtering accuracy is bad, cannot filter small dust, improves limited to air quality.People utilized the principle of electrostatic precipitation to adsorb small particle afterwards, and air quality is improved.But the principle of electrostatic precipitation makes dusty gas be ionized by electrion, on grit and anion Binding protein after negative electricity, trend anode surface electric discharge and depositing.But operating voltage exceedes certain value can produce excessive ozone and other air pollutants, the too much discharge of ozone can have an impact to the health of human body, causes abscess of throat, cough uncomfortable in chest.And traditional electrostatic equipment pick-up performance is not still desirable especially, air draught resistance is large, and the dust containing capacity of electrostatic equipment neither be very large.
Summary of the invention
For the deficiency that prior art exists, the object of the present invention is to provide a kind of fresh air ventilator with electrostatic precipitation function, ozoniferous problem while not only solving electrostatic precipitation, and have employed that IFD technology makes that fresh air ventilator dust removal efficiency is higher, dust containing capacity more greatly, more quiet power saving.
For achieving the above object, the invention provides following technical scheme: a kind of fresh air ventilator with electrostatic precipitation function, comprise housing, air inlet pipeline and air draft pipeline is provided with in housing, air inlet pipeline and air draft pipeline infall are provided with heat exchanger core, described air inlet pipeline is provided with filter assemblies, described filter assemblies comprises electrostatic precipitation plate and adsorbs ozone plate, air along air inlet pipeline successively through described electrostatic precipitation plate and adsorbs ozone plate, described adsorbs ozone intralamellar part is provided with active carbon sponge screen pack, described electrostatic precipitation plate comprises the charged module of IFD and IFD purifies filter screen.
By adopting technique scheme, the charged module of IFD discharges a large amount of anion, ionization is carried out to the particle in air, it is honey comb like microchannel that IFD purifies its interior, microchannel interior walls has strong electrostatic field, Ionized particle can tightly be adsorbed, IFD purifies filter screen and compares traditional filter screen and have and can wash the feature that clean-up performance is unattenuated, the larger windage of aperture of filter screen is less, and relative to common electrostatic precipitator, IFD purifies filter screen at dust containing capacity, and efficiency of dust collection aspect advantage is fairly obvious.When air is through adsorbs ozone plate, the active carbon sponge screen pack of the ozone in air and adsorbs ozone intralamellar part meets, adsorbed by active carbon sponge screen pack, thus decrease the ozone content of air in air inlet pipeline, make the air environmental protection health entered in room.
The present invention is set to further: described filter assemblies also comprises primarily efficient filter plate and high efficiency filter plate, air along air inlet pipeline successively through primarily efficient filter plate, electrostatic precipitation plate, adsorbs ozone plate, high efficiency filter plate, be provided with primary efficient filter screen in described primarily efficient filter plate, in described high efficiency filter plate, be provided with HEPA screen pack.
By adopting technique scheme, the filtering dust of larger particles in air falls by primary efficient filter screen, decrease the dedusting pressure of electrostatic precipitation plate, be unlikely to make the too much dust of its surface sediment affect dust removing effects, the filtering accuracy of HEPA screen pack can reach 0.1 micron, can completely clearly micron order dust do not had to remove further dust removal and filtration plate, make air more pure and fresh.。
The present invention is set to further: spaced apart respectively by rubber and plastic cotton between described primarily efficient filter plate, electrostatic precipitation plate, adsorbs ozone plate, high efficiency filter plate.。
By adopting technique scheme, due to can vibration be produced when ventilator works, if filter assemblies is conflicted together, easily affect filtering accuracy because vibration produces friction, rubber and plastic cotton has the function of good sound-absorbing, fire prevention, noise elimination, damping, filter assemblies can be made to reduce vibration, and be independent of each other filtration.
The present invention is set to further: described air draft pipeline comprises indoor return air mouth, outdoor exhaust outlet, is also provided with air draft filter between indoor return air mouth and described heat exchanger core, is provided with filter cotton in air draft filter; Described air inlet pipeline comprises indoor air outlet, outdoor air inlet, between described filter assemblies air inlet disposed in the outdoor and heat exchanger core.
By adopting technique scheme, due to the parts that heat exchanger core is positive energy exchange, if pile up the heat exchanger effectiveness that dust can affect it, therefore arrange air draft filter and the object between air inlet disposed in the outdoor for filter assemblies and heat exchanger core be all in order to allow air enter heat exchanger core before first filter, make heat exchanger core can not pile up too many dust, improve the energy conversion efficiency of heat exchanger core.
The present invention is set to further: described air inlet pipeline and air draft pipeline are respectively equipped with blower fan, and described blower fan comprises fan seat, and described fan seat is made up of polystyrene resin.
By adopting technique scheme, polystyrene resin has good shake-proof ability, and the vibration that blower fan is produced can not have influence on miscellaneous part, and this quality of materials is very light, reduces the total quality of ventilator, all more laborsaving convenience of carrying and installation ventilator.
The present invention is set to further: described housing is provided with dismountable cover plate, and cover plate side is provided with bolt rod, and described housing is provided with corresponding plug housing, and described cover plate opposite side is provided with snap seats, and described housing is provided with corresponding fastener.
By adopting technique scheme, because filter assemblies and heat exchanger core will regularly replace, the cover plate designing a kind of convenient disassembly can improve the efficiency of staff's maintenance, as long as staff breaks fastener into two with one's hands when opening cover plate from snap seats, then transverse shifting cover plate, allow the bolt rod on cover plate rush on plug housing depart from, just cover plate can be unloaded from housing, easy to operate, the cover plate of transmission and housing are hinged, during replacing filter assemblies, cover plate dangles and extremely affects installation on housing, therefore this design of the present invention substantially increases installation effectiveness.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is filter assemblies schematic diagram of the present invention;
Fig. 3 is axonometric drawing of the present invention;
Fig. 4 is the enlarged drawing at A place in Fig. 3 of the present invention.
Reference numeral: 1, air inlet pipeline; 1a, indoor air outlet; 1b, outdoor air inlet; 2, air draft pipeline; 2a, indoor return air mouth; 2b, outdoor exhaust outlet; 3, heat exchanger core; 4, filter assemblies; 41, primarily efficient filter plate; 42; Electrostatic precipitation plate; The charged module of 42a, IFD; 42b, IFD purify filter screen; 43, adsorbs ozone plate; 44, high efficiency filter plate; 5, blower fan; 5a, fan seat; 6, housing; 6a, plug housing; 6b, fastener; 7, cover plate; 7a, bolt rod; 7b, snap seats; 8, rubber and plastic is cotton.
Detailed description of the invention
A kind of fresh air ventilator with electrostatic precipitation function, comprise housing, air inlet pipeline 1 and air draft pipeline 2 is provided with in housing, air inlet pipeline 1 and air draft pipeline 2 infall are provided with heat exchanger core 3, described air inlet pipeline 1 is provided with filter assemblies 4, described filter assemblies 4 comprises electrostatic precipitation plate 41 and adsorbs ozone plate 43, air along air inlet pipeline 1 successively through described electrostatic precipitation plate 41 and adsorbs ozone plate 43, described adsorbs ozone plate 43 inside is provided with active carbon sponge screen pack, and described electrostatic precipitation plate 41 comprises the charged module 42a of IFD and IFD and purifies filter screen 42b.The charged module 42a of IFD discharges a large amount of anion, ionization is carried out to the particle in air, it is honey comb like microchannel that IFD purifies filter screen 42b inside, microchannel interior walls has strong electrostatic field, Ionized particle can tightly be adsorbed, IFD purifies filter screen 42b and compares traditional filter screen and have and can wash the feature that clean-up performance is unattenuated, the larger windage of aperture of filter screen is less, and relative to common electrostatic precipitator, IFD purifies filter screen 42b at dust containing capacity, and efficiency of dust collection aspect advantage is fairly obvious.When air is through adsorbs ozone plate 43, the active carbon sponge screen pack of the ozone in air and adsorbs ozone plate 43 inside meets, adsorbed by active carbon sponge screen pack, thus decrease the ozone content of air in air inlet pipeline 1, make the air environmental protection health entered in room.
Filter assemblies 4 also comprises primarily efficient filter plate 41 and high efficiency filter plate 44, air along air inlet pipeline 1 successively through primarily efficient filter plate 41, electrostatic precipitation plate 42, adsorbs ozone plate 43, high efficiency filter plate 44, be provided with primary efficient filter screen in primarily efficient filter plate 41, in described high efficiency filter plate 44, be provided with HEPA screen pack.The filtering dust of larger particles in air falls by primary efficient filter screen, decrease the dedusting pressure of electrostatic precipitation plate 42, be unlikely to make the too much dust of its surface sediment affect dust removing effects, the filtering accuracy of HEPA screen pack can reach 0.1 micron, can completely clearly micron order dust do not had to remove further dust removal and filtration plate, make air more pure and fresh.
Spaced apart respectively by rubber and plastic cotton 8 between primarily efficient filter plate 41, electrostatic precipitation plate 42, adsorbs ozone plate 43, high efficiency filter plate 44.Due to can vibration be produced when ventilator works, if filter assemblies 4 is conflicted together, easily affect filtering accuracy because vibration produces friction, rubber and plastic cotton 8 has the function of good sound-absorbing, fire prevention, noise elimination, damping, filter assemblies 4 can be made to reduce vibration, and be independent of each other filtration.
Air draft pipeline 2 comprises indoor return air mouth 2a, outdoor exhaust outlet 2b, is also provided with air draft filter, is provided with filter cotton in air draft filter between indoor return air mouth 2a and described heat exchanger core 3; Air inlet pipeline 1 comprises indoor air outlet 1a, outdoor air inlet 1b, between filter assemblies 4 air inlet 1b disposed in the outdoor and heat exchanger core 3.Due to the parts that heat exchanger core 3 is positive energy exchanges, if pile up the heat exchanger effectiveness that dust can affect it, therefore air draft filter is set and is all first filter to allow air enter before heat exchanger core 3 the object between air inlet 1b disposed in the outdoor for filter assemblies 4 and heat exchanger core 3, make heat exchanger core 3 can not pile up too many dust, improve the energy conversion efficiency of heat exchanger core 3.
Air inlet pipeline 1 and air draft pipeline 2 are respectively equipped with blower fan 5, and blower fan 5 comprises fan seat 5a, and fan seat 5a is made up of polystyrene resin.Polystyrene resin has good shake-proof ability, and the vibration that blower fan 5 is produced can not have influence on miscellaneous part, and this quality of materials is very light, reduces the total quality of ventilator, all more laborsaving convenience of carrying and installation ventilator.
Housing 6 is provided with dismountable cover plate 7, and cover plate 7 side is provided with bolt rod 7a, and housing 6 is provided with corresponding plug housing 6a, and cover plate 7 opposite side is provided with snap seats 7b, and housing 6 is provided with corresponding fastener 6b.Because filter assemblies 4 and heat exchanger core 3 will regularly replace, the cover plate 7 designing a kind of convenient disassembly can improve the efficiency of staff's maintenance, as long as staff breaks fastener 6b into two with one's hands when opening cover plate 7 from snap seats 7b, then transverse shifting cover plate 7, allow the bolt rod 7a on cover plate 7 rush on plug housing 6a depart from, just cover plate 7 can be unloaded from housing 6, easy to operate, cover plate 7 and the housing 6 of transmission are hinged, during replacing filter assemblies 4, cover plate 7 dangles and extremely affects installation on housing 6, therefore this design of the present invention substantially increases installation effectiveness.Cover plate 7 can be arranged on housing 6 side (as shown in Figure 3), also can be arranged on housing 6 upper surface, the rational place that can arrange according to the needs of installation environment.

Claims (6)

1. one kind has the fresh air ventilator of electrostatic precipitation function, comprise housing, air inlet pipeline and air draft pipeline is provided with in housing, air inlet pipeline and air draft pipeline infall are provided with heat exchanger core, it is characterized in that: described air inlet pipeline is provided with filter assemblies, described filter assemblies comprises electrostatic precipitation plate and adsorbs ozone plate, air along air inlet pipeline successively through described electrostatic precipitation plate and adsorbs ozone plate, described adsorbs ozone intralamellar part is provided with active carbon sponge screen pack, and described electrostatic precipitation plate comprises the charged module of IFD and IFD purifies filter screen.
2. the fresh air ventilator with electrostatic precipitation function according to claim 1, it is characterized in that: described filter assemblies also comprises primarily efficient filter plate and high efficiency filter plate, air along air inlet pipeline successively through primarily efficient filter plate, electrostatic precipitation plate, adsorbs ozone plate, high efficiency filter plate, be provided with primary efficient filter screen in described primarily efficient filter plate, in described high efficiency filter plate, be provided with HEPA screen pack.
3. the fresh air ventilator with electrostatic precipitation function according to claim 2, is characterized in that: spaced apart respectively by rubber and plastic cotton between described primarily efficient filter plate, electrostatic precipitation plate, adsorbs ozone plate, high efficiency filter plate.
4. the fresh air ventilator with electrostatic precipitation function according to claim 3, it is characterized in that: described air draft pipeline comprises indoor return air mouth, outdoor exhaust outlet, also be provided with air draft filter between indoor return air mouth and described heat exchanger core, in air draft filter, be provided with filter cotton; Described air inlet pipeline comprises indoor air outlet, outdoor air inlet, between described filter assemblies air inlet disposed in the outdoor and heat exchanger core.
5. the fresh air ventilator with electrostatic precipitation function according to claim 4, is characterized in that: described air inlet pipeline and air draft pipeline are respectively equipped with blower fan, and described blower fan comprises fan seat, and described fan seat is made up of polystyrene resin.
6. the fresh air ventilator with electrostatic precipitation function according to claim 5, it is characterized in that: described housing is provided with dismountable cover plate, cover plate side is provided with bolt rod, described housing is provided with corresponding plug housing, described cover plate opposite side is provided with snap seats, and described housing is provided with corresponding fastener.
CN201510121489.2A 2015-03-19 2015-03-19 Fresh air ventilator with electrostatic dust collection function Active CN104697103B (en)

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CN104697103B CN104697103B (en) 2017-05-03

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105605695A (en) * 2016-03-24 2016-05-25 安阳市金梧桐环保设备有限公司 Wall-mounted fresh air purifying apparatus
CN106016573A (en) * 2016-07-11 2016-10-12 合肥工业大学 Fresh air system with automatic dust collection function
CN106801966A (en) * 2017-02-27 2017-06-06 深圳沃海森科技有限公司 PM2.5 is decomposed and the new blower fan of formula is recovered by filtration
CN108496047A (en) * 2016-01-14 2018-09-04 奥利弗.施米兹 For the filter device of ventilation equipment, there are the distributing room ventilation equipment and indoor ventilator unit of this filter device
CN113606703A (en) * 2021-07-08 2021-11-05 南京尚达电子绝缘材料有限公司 Antistatic anion new trend system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59145431A (en) * 1983-02-07 1984-08-20 Mitsubishi Electric Corp Air conditioning unit
CN2780295Y (en) * 2005-01-11 2006-05-17 佛山市顺德区阿波罗环保器材有限公司 Active carbon deozone filtering net
KR20060100793A (en) * 2005-03-18 2006-09-21 주식회사 대우일렉트로닉스 Energy recovery ventilation
CN203489453U (en) * 2013-09-29 2014-03-19 栾斐媛 Air conditioner purifier
CN203797815U (en) * 2014-04-28 2014-08-27 浙江科力鑫环境设备科技有限公司 Fresh air ventilator
CN204141725U (en) * 2014-10-13 2015-02-04 淄博气宇空调节能设备有限公司 Fresh air ventilator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59145431A (en) * 1983-02-07 1984-08-20 Mitsubishi Electric Corp Air conditioning unit
CN2780295Y (en) * 2005-01-11 2006-05-17 佛山市顺德区阿波罗环保器材有限公司 Active carbon deozone filtering net
KR20060100793A (en) * 2005-03-18 2006-09-21 주식회사 대우일렉트로닉스 Energy recovery ventilation
CN203489453U (en) * 2013-09-29 2014-03-19 栾斐媛 Air conditioner purifier
CN203797815U (en) * 2014-04-28 2014-08-27 浙江科力鑫环境设备科技有限公司 Fresh air ventilator
CN204141725U (en) * 2014-10-13 2015-02-04 淄博气宇空调节能设备有限公司 Fresh air ventilator

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108496047A (en) * 2016-01-14 2018-09-04 奥利弗.施米兹 For the filter device of ventilation equipment, there are the distributing room ventilation equipment and indoor ventilator unit of this filter device
CN108496047B (en) * 2016-01-14 2021-10-15 奥利弗.施米兹 Filter device for a ventilation system, decentralized room ventilation system and room ventilation system having such a filter device
CN105605695A (en) * 2016-03-24 2016-05-25 安阳市金梧桐环保设备有限公司 Wall-mounted fresh air purifying apparatus
CN106016573A (en) * 2016-07-11 2016-10-12 合肥工业大学 Fresh air system with automatic dust collection function
CN106801966A (en) * 2017-02-27 2017-06-06 深圳沃海森科技有限公司 PM2.5 is decomposed and the new blower fan of formula is recovered by filtration
CN113606703A (en) * 2021-07-08 2021-11-05 南京尚达电子绝缘材料有限公司 Antistatic anion new trend system

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