CN107202395A - A kind of compact fresh air purifier - Google Patents
A kind of compact fresh air purifier Download PDFInfo
- Publication number
- CN107202395A CN107202395A CN201710193415.9A CN201710193415A CN107202395A CN 107202395 A CN107202395 A CN 107202395A CN 201710193415 A CN201710193415 A CN 201710193415A CN 107202395 A CN107202395 A CN 107202395A
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- air
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- fresh air
- wind
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- 238000000746 purification Methods 0.000 claims abstract description 16
- 238000009423 ventilation Methods 0.000 claims description 22
- 238000004140 cleaning Methods 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 6
- 238000010257 thawing Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 239000002360 explosive Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000003845 household chemical Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- -1 oxygen ion Chemical class 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- 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
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/0001—Control or safety arrangements for ventilation
-
- 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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
- Ventilation (AREA)
Abstract
The present invention relates to a kind of compact fresh air purifier, with for the fresh air channel of interior will to be emitted into after outdoor air suction purification, for dischargeing indoor inner cycle channel after purification by the air exhaust passage of indoor air exhaust to the exterior space and for room air to be sucked；The wind outlet section of the inner cycle channel is overlapped with the wind outlet section of the fresh air channel；The wind inlet section of the inner cycle channel is overlapped with the wind inlet section of the air exhaust passage；The first air-valve for being switched on and off the wind inlet section and the wind outlet section is set on the inner cycle channel, and first air-valve is electrically connected with described control unit.The compact fresh air purifier of the present invention has multiple-working mode, and three air channels are rationally distributed, compact conformation.
Description
Technical field
The present invention relates to air cleaning facility, more particularly, to a kind of compact fresh air purifier.
Background technology
At present, city Outdoor Air Quality is relatively low, and by fitting up, furniture, household chemical product are influenceed, and IAQ is more
Difference, oxygen especially negative oxygen ion content is very low, and the concentration of some pernicious gases indoors is significantly larger than outdoor.Air quality
Degradation, contaminated air not only spreads disease, and can make one to be in sub-health state.It is indoor in terms of reality
PM2.5 it is exceeded sometimes and no less than outdoor.Indoor PM2.5 is mainly derived from the following aspects：One is finishing material；
Two be human body respiration, flue gas；Three be microorganism, virus, bacterium；Four be kitchen fume；Five be air conditioner comprehensive.These pollutants with
Breathing and enter inside of human body, long term accumulation seriously endangers the healthy of people.Due to the influence of outdoor air, simply
The a large amount of outdoor dust lanes that outdoor air can be carried secretly of ventilating system enter interior, so as to aggravate the pollution condition of room air.
Air cleaning under the conditions of the places, and household such as larger office, amusement, shopping, meeting, teaching becomes extremely important.
Common air cleaning facility generally comprises air purifier and fresh air purifier on the market at present.Specifically,
The operation principles of air purifier are that air is drawn into device interior by air inlet by modes such as machineries, by installed in
The filter of device interior or other kinds of cleaning module, by modes such as filtering, absorption or decomposition, removal is inhaled into equipment
Part or extreme portions pollutant in internal air, for example particulate matter, volatile organic matter etc., then pass through air outlet again
It is discharged into space.The pollutant that can be introduced into outdoor air due to divulging information, such as PM2.5, so generally air purifier
It is required that being used under relatively closed environment, room for example closed the doors and windows etc..
Different from above-mentioned air purifier, outdoor air then by modes such as machineries can be incorporated into room by fresh air purifier
It is interior, so that the VOC in dilution chamber（VOC）The carbon dioxide produced Deng pollutant and human body.In order to avoid room
Filter screen, therefore this kind of fresh air purifier and quilt are also installed on the PM2.5 contained in outer air, some current fresh air purifiers additional
Referred to as fresh air purifier.
In view of the different advantages of both air purifier and fresh air purifier, also some air cleaning facility at present
Above two device is integrated, is attached in a device, is installed indoors in wall-mounted mode.This kind equipment is referred to as
Wall-mounted fresh air purifier, it can introduce fresh air, while room air can also be made to carry out interior circulation.Such function comes from
Its special structure, its inside handles fresh air and interior circulation respectively usually using two sets of single air cleaning systems, and
By setting the different air quantity of this two systems to adjust the ratio of fresh air and interior circulation.
But due to being used in the structure of current this wall-mounted fresh air purifier to two sets of independent air cleaning systems
System so that its cost of manufacture is of a relatively high, and the maintenance of equipment, Renewal process are relatively cumbersome, and the popularity of equipment is relatively low.This
Outside, because its internal used two sets of air cleaning system is relatively independent, therefore the resh air requirement during adjustment equipment use
And interior circulation air quantity ratio when also need to carry out Integrate adjustment by control device, regulation process is relative complex, and regulation is accurate
Degree is difficult to ensure that.
In addition, existing wall-mounted fresh air purifier is when in use, it is impossible to maintain indoor air pressure outdoor relatively
Air pressure is in pressure-fired all the time, causes filtered outdoor air to be got in by window gap, influences room
The quality of interior air.
To sum up, how to provide that a kind of using effect is good, space-consuming is few, using changing convenient and can effectively adjust
The fresh air purifier of room air, just becomes those skilled in the art's urgent problem to be solved.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of tight overcoming above-mentioned the deficiencies in the prior art
Gather type fresh air purifier.
In order to solve the above technical problems, present invention employs following technical scheme：
A kind of compact fresh air purifier, includes air cleaning member and control unit, and the air cleaning member, which has, to be used
The fresh air channel of interior is emitted into after purification, for by the air draft of indoor air exhaust to the exterior space in outdoor air is sucked
Fresh air is provided with passage and the inner cycle channel for being discharged into interior after purification for room air to be sucked, the fresh air channel
Exhaust fan is provided with blower fan, the air exhaust passage；The wind outlet section of the inner cycle channel and the air-out of the fresh air channel
Duan Chonghe；The wind inlet section of the inner cycle channel is overlapped with the wind inlet section of the air exhaust passage；Set on the inner cycle channel
There is the first air-valve for being switched on and off the wind inlet section and the wind outlet section, first air-valve is electrically connected with described control unit
Connect, the ventilation of the fresh air channel is more than the ventilation of air exhaust passage, the ventilation of the inner cycle channel is logical more than fresh air
The ventilation in road.
The present invention can also further optimize in the following manner.
In one embodiment, the fresh-air fan is arranged on the wind outlet section, the exhaust fan be arranged at it is described enter
In wind section.
In one embodiment, the fresh air channel and air exhaust passage are arranged in a crossed manner, and are provided with the crossover location cold
Heat exchanger；Outdoor air enters the fresh-air fan positioned at the wind outlet section with suction chamber after the cool-heat-exchanger, room
Interior air enters the cool-heat-exchanger to be emitted into outdoor after positioned at the exhaust fan of the wind inlet section；First air-valve
Positioned at the side of cool-heat-exchanger and the two be disposed adjacent, while first air-valve be located at fresh-air fan and exhaust fan it
Between；Cool-heat-exchanger is arranged on the inlet side of fresh-air fan, and positioned at the air side of exhaust fan.
In one embodiment, the fresh air channel is provided with is filtered in advance to the outdoor air for flowing into cool-heat-exchanger
The first air cleaner, and the fresh air channel be provided with to flow out fresh-air fan outdoor air filtered second sky
Air filter, while in the 3rd air that is filtered in advance of room air being provided with to flowing into exhaust fan of air exhaust passage
Filter.
In one embodiment, the operating power of the fresh-air fan is the 1.2~2.0 of the operating power of the exhaust fan
Times.
In one embodiment, the air exhaust passage is provided with cut-out its second air-valve for being connected with the exterior space, and described the
Two air-valves are wind check-valve；During the fresh air purifying module work, the fresh-air fan drives air flow to promote described stop
Air returning valve.
In one embodiment, described control unit is individually operated to be removed to cool-heat-exchanger comprising control air exhaust passage
The exchanger protection module of frost；During the exchanger protection module work, described control unit controls first air-valve to close.
In one embodiment, the VMC includes on fresh air channel, air exhaust passage or inner cycle channel
Air mass sensor, the air mass sensor is electrically connected with control unit.
In one embodiment, the compact fresh air purifier is in integrally flat rectangular-shape, and the fresh air purifier is also
With being installed in thickness direction is kept flat or width is stood up mounting structure, have a pair on the back side of fresh air purifier
When the fresh air purifier is kept flat in communication chamber, the fresh air inlet and exhaust vent of the exterior space, on the side of fresh air purifier
Also have a pair when the fresh air purifier is stood up in communication chamber, the fresh air inlet and exhaust vent of the exterior space.
By using above-mentioned technical proposal, the present invention has following technique effect：
1st, of the invention inner cycle channel partially overlaps with fresh air channel, air exhaust passage respectively, and inner cycle channel is actually
Borrow fresh air channel and air exhaust passage and formed, fresh-air fan is located at fresh air channel and the overlapping position of inner cycle channel, air draft wind
Machine is located at the overlapping position of air exhaust passage and inner cycle channel, therefore three air channels of the present invention are rationally distributed, compact conformation and purification
Efficiency is higher.First air-valve is arranged on to the side of cold-heat-exchanging exchange system simultaneously, is more beneficial for making structure more compact；
2nd, the ventilation of fresh air channel of the invention is more than the ventilation of air exhaust passage, and is by the power for configuring fresh-air fan
1.2~2.0 times of the power of exhaust fan, to adjust the ratio between the fresh air of outdoor introducing and the room air of discharge,
So that room air remains malleation, it is to avoid outdoor air is filtered and is got in from positions such as window gaps；
3rd, the relative position by configuring fresh-air fan and relative first, second, third filter of exhaust fan of the invention, makes
Air is obtained before blower fan is flowed into, is all filtered by filter, and then the service life of blower fan can be improved.
Brief description of the drawings
Fig. 1 and Fig. 2 depict the explosive view under fresh air purifier different visual angles of the present invention.
Fig. 3 depicts the schematic diagram of the cover plate of fresh air purifier of the present invention.
Fig. 4 depicts the schematic diagram of the rear side of fresh air purifier of the present invention.
Fig. 5 depicts the front view of the casing of fresh air purifier of the present invention.
Fig. 6 depicts schematic diagram when fresh air purifier of the present invention works in fresh air purifying pattern.
Fig. 7 depicts schematic diagram when fresh air purifier of the present invention works in indoor fast purification pattern.
Fig. 8 depicts the front view of the first air-valve 8 of the invention.
Fig. 9 depicts the explosive view of the first air-valve 8 of the invention.
Figure 10 depicts the first air-valve 8 of the invention and omits the explosive view after the first housing and the second housing.
Accompanying drawing is identified
1st, cover plate；1A, control unit；2nd, clamping plate；2A, through hole；3rd, casing；3A, fresh air inlet；3B, exhaust vent；3C, air inlet；
3D, air outlet；4th, fresh-air fan；5th, exhaust fan；6th, cool-heat-exchanger；7th, the second air-valve；8th, the first air-valve；9th, the first air
Filter；10th, the second air cleaner；11st, the 3rd air cleaner；12 air mass sensors；13rd, installing plate；13A/
13B, through hole；14th, the first mounting structure；14A, shackle member；14B, buckling groove.
Embodiment
The present invention is elaborated below in conjunction with accompanying drawing.
Fresh air purifier as shown in Figures 1 to 6, it includes control unit 1A and air cleaning member, air cleaning list
Member includes fresh air channel, for will be emitted into interior after outdoor air suction purification；Air exhaust passage, for by indoor air exhaust
To the exterior space；Inner cycle channel, for interior will to be discharged into after room air suction purification；Fresh air channel and air exhaust passage are handed over
Fork is set, and is provided with the crossover location for making the outdoor air of inflow and the room air progress energy exchange of outflow
To reduce the cool-heat-exchanger 6 of indoor energy loss；Control unit 1A includes fresh air purifying module and indoor purifying module, and this is new
Wind cleaning module is used to control fresh air channel and air exhaust passage to operate simultaneously, to discharge Interior Space while outdoor air is introduced
Gas maintains pressure-fired；The indoor purifying module is used to control fresh air channel and inner cycle channel to operate simultaneously, with fast purification
Outdoor air is introduced while room air and maintains pressure-fired；Ventilation is more than the ventilation in air exhaust passage in fresh air channel,
Ventilation in inner cycle channel is more than the ventilation in fresh air channel.
It is provided with fresh air channel on fresh-air fan 4, air exhaust passage and is provided with exhaust fan 5, fresh-air fan 4 and air draft wind
Machine 5 is electrically connected and controlled operation with control unit 1A respectively；When fresh air purifying module is operated, control unit 1A control fresh airs
Blower fan 4 and exhaust fan 5 work simultaneously, and operating power of the operating power more than exhaust fan 5 of fresh-air fan 4；It is indoor net
When changing module running, control unit 1A controls fresh-air fan 4 works and controls exhaust fan 5 to be stopped.It is preferred that fresh air wind
The operating power of machine is 1.2~2.0 times, for example, 1.5 times or 1.7 times of the exhaust fan operating power.Fresh air purifying mould
Block and indoor purifying module can not work simultaneously.
Fresh air channel is used to outdoor air is sucked into the interior space and air cleaning is carried out, with reference to Fig. 2 and Fig. 6, its road
Footpath is substantially as shown in dotted line A1.Specifically, the first air cleaner 9 is located outside air positioned at fresh air channel and flows into cold and hot hand over
At position before parallel operation 6, to be filtered in advance to the outdoor air for flowing into cool-heat-exchanger 6；Second air cleaner 10
Positioned at the air side of fresh-air fan 4 and close to air outlet 3D inner side, to be carried out to the outdoor air for flowing out fresh-air fan 4
Filter.Outdoor air can enter the inside of casing 3 via fresh air inlet 3A, after being filtered by the first air cleaner 9, through supercooling
Got in after heat exchanger 6 and fresh-air fan 4, and the progressive filtering by the second air cleaner 10.Wherein the first air
Filter 9 can be low efficient filter, and it may filter that in air the larger material of particle size but can not to filter particle size smaller
Material, the second air cleaner 10 can be high efficiency particulate air filter, it may filter that the less material of particle size.If only with one
Set filter, then to ensure different outdoor weathers in the case of still specific identical filter effect, the set filter need to using height
Filter is imitated, this kind of scheme will cause user frequently to change filter, increase use cost.This programme is by using two groups of mistakes
Filter and each filter has different filter effects, the configured in one piece that may be such that VMC can be reasonable, and reduction user makes
Use cost.
Air exhaust passage, for by indoor air exhaust to the exterior space, with reference to Fig. 2 and Fig. 6, its path is substantially such as dotted line A2
It is shown.Specifically, it is provided with air exhaust passage and cuts off its second air-valve 7 connected with the exterior space, the second air-valve 7 is non-return
Air-valve.When indoor purifying module is operated, control unit 1A control exhaust fans 5 are stopped, and air will not be along air exhaust passage
Flowing, thus air will not promote the activity of the second air-valve 7, air exhaust passage keeps isolating with the exterior space, and the second air-valve 7, which is in, to close
Closed state can prevent from reducing the elite efficiency of room air from outdoor suction air.3rd air cleaner 11 is located at exhaust fan
5 inlet side, and close to air inlet 3C inner side, to be filtered in advance to the room air for flowing into exhaust fan 5.Work as fresh air
When cleaning module is operated, control unit 1A control exhaust fans 5 work, and then air flow and the activity of the second air-valve of promotion 7, row
Wind passage is connected with the exterior space, and room air can enter the inside of casing 3 via air inlet 3C, pass through the 3rd air cleaner
After 11 are filtered, after exhaust fan 5 and cool-heat-exchanger 6, the exterior space is discharged to by exhaust vent 3B.
Inner cycle channel, for will be discharged into the interior space again after room air suction purification, i.e., enters for room air
Row interior circulation, with reference to Fig. 2 and Fig. 7, its path is substantially as shown in dotted line A3.The wind outlet section weight of fresh air channel and inner cycle channel
Close, and fresh-air fan 4 is located on the wind outlet section；Air exhaust passage is overlapped with the wind inlet section of inner cycle channel, and exhaust fan 5 is located at
On the wind inlet section；The first air-valve 8 electrically connected with control unit 1A is provided with inner cycle channel, to be followed on or off
The wind inlet section and wind outlet section of ring passage.When fresh air purifying module is operated, control unit 1A controls the first air-valve 8 to be in and closes shape
State, and ventilation of the ventilation more than air exhaust passage of fresh air channel；When indoor purifying module is operated, control unit 1A controls the
One air-valve 8 is in open mode, and ventilation of the ventilation more than fresh air channel of inner cycle channel.Inner cycle channel and air draft
Passage shares air inlet 3C, and inner cycle channel and fresh air channel share air outlet 3D.By the structure design, fresh air system may be such that
The overall structure of system is more compact.When the first air-valve 8 is opened, room wind air can enter the inside of casing 3 via air inlet 3C,
After being filtered by the 3rd air cleaner 11, the first air-valve 8, the air cleaner 10 of fresh-air fan 4 and second are sequentially passed through
Afterwards, got in from air outlet 3D.Inner cycle channel has borrowed second air cleaner 10 and air exhaust passage of fresh air channel
3rd air cleaner 11, the two filters realize fast filtering to the air circulated indoors.First air-valve 8 is located at cold and hot
The side of exchanger 6 and the two be disposed adjacent, while first air-valve 8 be located between fresh-air fan 4 and exhaust fan 5；It is cold and hot
Exchanger 6 is arranged on the inlet side of fresh-air fan 4, and positioned at the air side of exhaust fan 5.
Being located in fresh air channel at the position before flow of outside air enters cool-heat-exchanger 6 has the first air cleaner 9,
And there is the second air cleaner 10 in the air side of fresh-air fan, while being located at the inlet side of exhaust fan in air exhaust passage
With the 3rd air cleaner 11.
In other embodiments, control unit also includes the independent running of control air exhaust passage to dehumidify to cool-heat-exchanger 6
The exchanger protection module of defrosting.Specifically, when air exhaust passage is individually operated, and fresh air channel decommissions, and at this moment only inhales
Enter room air and be emitted into outdoor, because room air is more dry and temperature is higher, can remove on cool-heat-exchanger 6
Frosting and moisture vapor.
The fresh air purifier of the present invention is in substantially flat rectangular-shape, and it includes cover plate 1, clamping plate 2 and casing 3.Machine
The front side of shell 3 has the opening towards cover plate 1 and clamping plate 2, and clamping plate 2 and cover plate 1 are covered on the front side of casing 3 successively.Casing 3
Inside is configured with fresh-air fan 4, exhaust fan 5, cool-heat-exchanger 6, the first air-valve 8, the second air-valve 7, the first air cleaner
9th, the second air cleaner 10, the 3rd air cleaner 11 and air mass sensor 12.The rear side of casing 3 may also be configured with peace
Plate 13 is filled, and the back side of fresh air purifier also has multiple first mounting structures 14.
With reference to Fig. 1 and Fig. 2, the generally rectangular shaped shape of the profile of cover plate 1, its size is substantially adapted with the front side size of casing 3,
And control unit 1A is configured with thereon.Control unit 1A can include the input block operated for user and display VMC is worked as
The display device of preceding working condition, input block can be touch input block or button input block.For ease of clear theory
Bright, each diagram of the present invention eliminates to electrically connect control unit 1A and fresh-air fan 4, exhaust fan 5, the first air-valve 8, air
The electric connection line of the grade part of mass sensor 12.
With reference to Fig. 1 and Fig. 3, clamping plate 2 is covered on the front side of casing 3, opening size phase of its size substantially with the front side of casing 3
Adaptation, meanwhile, the position that clamping plate 2 corresponds to cool-heat-exchanger 6 offers through hole 2A, through hole 2A size and cool-heat-exchanger 6
The size of outer surface is adapted, when user needs to change cool-heat-exchanger 6, can be by through hole 2A taking-up cool-heat-exchangers 6
Lower plate 2 need not be unloaded.
With reference to Fig. 2 and Fig. 5, the right flank of casing 3 and the back side are formed with the fresh air inlet flowed into for outdoor air inside casing 3
3A, for the air inside casing 3 flow out to outdoor exhaust vent 3B, user can according to installation environment selection used in fresh air inlet
3A and exhaust vent 3B.The downside of casing 3 is formed with the air inlet 3C flowed into for room air inside casing 3, the upside of casing 3
Face is formed with the air outlet 3D that interior is flowed out to for the air inside casing 3.Second air-valve 7 is configured at exhaust vent 3B position,
Its size is adapted with exhaust vent 3B size, unlatching and closure to control exhaust vent 3B.In the present embodiment, fresh air inlet
3A, exhaust vent 3B are round-shaped, in order to be adapted with common cylindrical air guide duct.Air inlet 3C, air outlet 3D
Upper to carry lattice structure, to avoid foreign matter from entering the inside of casing 3, while ensure the safety that user uses, lattice structure can be with
Casing 3 is removably connected.In the present embodiment, it is further opened with the bottom surface of casing 3 inside through hole 3E and through hole 3F, casing 3
Be additionally provided with air mass sensor 12 on through hole 3E position, air mass sensor 12 it is detectable via through hole 3E and
The quality for the filtered room air that through hole 3F enters, such as air mass sensor 12 are detectable to be entered via through hole 3E
Air PM2.5 content and detection via through hole 3F enter air carbon dioxide content.Through hole 3E and through hole
3F size is smaller and air mass sensor is directly connected to casing 3 interior bone 3E and 3F position, thus room air
Can't it is filtered and it is direct by through hole 3E and through hole 3F enter casing 3 inside.In another embodiment, air quality is passed
Sensor 12 is configured in the outside of casing 3 and is connected on casing 3.In another embodiment, fresh air inlet 3A or exhaust vent 3B etc.
Position is also also provided with air mass sensor, while air themperature sensing can be set in each air intake position and air-out position
Device, air humidity sensor or air pressure probe, and those sensors electrically connect with control unit 1A.The work of each sensor
With will be further detailed hereinafter.Cover plate 1, clamping plate 2 mode such as can be tied up by screwed lock and be covered on successively on casing 3, when cover plate 1,
After clamping plate 2 is covered on casing 3, the passage that air can only be opened up by the upper shell surface of casing 3 flows in or out casing 3.
With reference to Fig. 6, the first air-valve 8 is located at the left side of cool-heat-exchanger 6, and positioned at fresh-air fan 4 and exhaust fan 5 it
Between；Cool-heat-exchanger 6 is arranged on the inlet side of fresh-air fan 4, and positioned at the air side of exhaust fan 5.Fresh-air fan 4 and air draft
Blower fan 5 is air inlet through hollow shaft, the structure of radial direction air-out, and the direction of radial direction air-out is guided by outside volute structure.
In one embodiment, the cool-heat-exchanger 6 of fresh air purifier of the invention be for refill formula heat exchanger, compared to
Aluminium core formula cool-heat-exchanger, refill formula heat exchanger can carry out temperature and humidity to the air for flowing through fresh air channel and air exhaust passage
Exchange.
With reference to Fig. 8 to Figure 10, the first air-valve 8 include the first housing 81, the second housing 82, the 3rd housing 83, motor 84,
Multiple pendulum leaves 85, multiple goods of furniture for display rather than for uses 86, connecting rod 87.First housing 81 and the up/down perforation of the 3rd housing 83, and be substantially in cuboid
Structure.The through hole 83A corresponding to each pendulum leaf 85 is formed with 3rd housing 83, multiple array arrangements of pendulum leaf 85 are in the 3rd housing 83
Inside and can be swung with respect to the 3rd housing 83.Each pendulum leaf 85 has the connection end 85A through corresponding through hole 83A, from
Each connection end 85A that through hole 83A is passed is connected to the upper end of corresponding goods of furniture for display rather than for use 86, and the lower end of each goods of furniture for display rather than for use 86 is connected to
In connecting rod 87.Motor 84 can be connected to the lateral surface of the 3rd housing 83, and the output of motor 84 by way of screwed lock is tied up
Axle is connected to the upper end of a wherein goods of furniture for display rather than for use 86.When motor 84 is rotated forward, the goods of furniture for display rather than for use 86 being attached thereto can be driven to swing, and further
Remaining goods of furniture for display rather than for use 86 is driven to swing simultaneously by connecting rod 87, each goods of furniture for display rather than for use 86 synchronously drives corresponding pendulum leaf 85 by water when swinging
Square position is rocked to vertical orientation, and then the inner side of the 3rd housing 83 is formed the passage for being available for air circulation.Conversely, when motor 84
During reversion, each pendulum leaf 85 can be made by vertical bearing oscillation to level orientation, to close the inner side of the 3rd housing 83 for air circulation
Passage.Second housing 82 is packaged in the side that the 3rd housing 83 is configured with motor 84, and the first housing 81 is packaged in the second housing 82
With the outside of the 3rd housing 83.
With reference to Fig. 2, the first mounting structure 14 includes the shackle member 14A for being arranged at the rear side of casing 3, is configured on installing plate 13
Buckling groove 14B.Installing plate 13 can be fixed on wall in advance, and then shackle member 14A is connected in and buckling groove by user Ke Tong
In 14B, casing 3 is mounted on installing plate 13.It is provided with installing plate 13 corresponding to the logical of fresh air inlet 3A and exhaust vent 3B
Hole 13A and through hole 13B.It is readily appreciated that, installing plate 13 and the required element of non-invention fresh air purifier, i.e. the first mounting structure
14 can only include shackle member 14A, and user can be in pre-setting buckling groove on wall, and then user can be directly by shackle member 14A cards
It is connected to the buckling groove on wall.May further be configured of fresh air purifier is installed the second peace stood up in width
Assembling structure (not shown).Fresh air purifier can be with the first mounting structure phase by way of the second mounting structure is placed on wall
Together, you can be placed in indirectly on wall by installing plate, or by the buckling groove set on wall directly it is mounted on wall.Pass through first
The configuration of the mounting structure of mounting structure 14 and second, may be such that fresh air purifier can convert what is installed according to different installation environments
Position.
The mode of operation of fresh air purifier of the present invention described further below.
The fresh air purifier of the present invention can include fresh air purifying pattern, indoor fast purification pattern.Specifically, control single
Member may include for controlling fresh air channel and air exhaust passage while the fresh air purifying module that operates and for controlling fresh air channel
The indoor purifying module operated simultaneously with inner cycle channel.
With reference to Fig. 2 and Fig. 6, when fresh air purifier works in fresh air purifying pattern, fresh-air fan 4 and exhaust fan 5 are same
When work, the second air-valve 7 is in open mode, and the first air-valve 8 is closed, and outdoor air enters to enter the room through fresh air channel
Interior, room air is discharged outdoor through air exhaust passage.When fresh air purifier works in fresh air purifying pattern, in order to avoid outdoor empty
Gas is filtered and is got in from positions such as window gaps, and the operating power of fresh-air fan 4 is more than the work work(of exhaust fan 5
Ventilation is more than the ventilation in air exhaust passage in rate, and then fresh air channel, makes indoor in barotropic state.Work as fresh air purifier
During in fresh air purifying pattern, outdoor fresh air and indoor exhaust wind flow in the different runners in cool-heat-exchanger 6, outdoor fresh air
With indoor exhaust wind due to there is temperature and psychrometric difference, so the exchange of temperature and/or humidity is completed in cool-heat-exchanger 6,
Then the temperature and/or water capacity of fresh air can be improved in the winter time, and the temperature and/or water capacity of fresh air can be reduced in summer,
So as to reduce influence of the fresh air to indoor environment (temperature, humidity) while fresh air is provided.
With reference to Fig. 2 and Fig. 7, when fresh air purifier works in indoor fast purification pattern, positioned at exhaust vent 3B positions
Second air-valve 7 is closed, and the first air-valve 8 is in open mode, and fresh-air fan 4 works and exhaust fan 5 does not work, and enters
And room air returns to interior after being purified through inner cycle channel.It is interior when fresh air purifier works in indoor fast purification pattern
Ventilation in circulation canal is more than the ventilation in fresh air channel, and then can fast purification room air.
In cold winter, steam is easily condensed on cool-heat-exchanger, influences the work of cool-heat-exchanger, of the invention
Fresh air purifier can also include dehumidifying defrosting mode of operation.Specifically, control unit also includes controlling air exhaust passage individually to transport
Make with the exchanger protection module for the defrosting that dehumidified to cool-heat-exchanger 6.When fresh air purifier works in dehumidifying defrosting mode of operation
When, the first air-valve 8 is closed, and the second air-valve 7 is in open mode, and fresh-air fan is in off position, air draft wind
Machine 5 is in running order, and then the higher air of winter indoor temperature can discharge outdoor via cool-heat-exchanger, and then reach pair
Cool-heat-exchanger carries out the purpose of dehumidifying defrosting.
It is another it should be noted that, in one embodiment, user can be by the input block hand that is set on control unit 1A
The mode of operation of dynamic selection fresh air purifier.In another embodiment, also work side can be automatically selected by fresh air purifier
Formula, specifically, is passed as before, the fresh air purifier of the present invention may be configured with air mass sensor 12, temperature sensor, humidity
Sensor and pressure sensor, and those sensors and control unit 1A electric connections.When air mass sensor 12 detects room
When interior air quality is poor, control unit 1A can voluntarily start fresh air purifying pattern according to detected information.Work as fresh air inlet
3A is configured with air temperature sensor and the sensor detect air themperature it is relatively low when, control unit 1A can be according to detected
Information, voluntarily start dehumidifying defrosting mode of operation.Similarly, when air intake position and air-out position be configured with detection room air and
During the pressure sensor of outdoor air, control unit 1A can adjust the Working mould of fresh air purifier according to the pressure information detected
Formula.
In other embodiments, exhaust fan can also be not provided with the wind inlet section in air exhaust passage and inner cycle channel coincidence
On, then cool-heat-exchanger 6 is arranged at close to the side of the second air-valve 7.
It is the embodiment of the present invention above.For the person of ordinary skill of the art, this is not being departed from
On the premise of inventive concept, various modifications and improvements can be made.These belong to protection scope of the present invention.Therefore, originally
The protection domain of patent of invention should be determined by the appended claims.
Claims (9)
1. a kind of compact fresh air purifier, includes air cleaning member and control unit, the air cleaning member has
For the fresh air channel of interior will to be emitted into after outdoor air suction purification, for by the row of indoor air exhaust to the exterior space
It is provided with wind passage and the inner cycle channel for being discharged into interior after purification for room air to be sucked, the fresh air channel new
Exhaust fan is provided with wind blower fan, the air exhaust passage；Characterized in that, the wind outlet section of the inner cycle channel with it is described new
The wind outlet section of wind passage is overlapped；The wind inlet section of the inner cycle channel is overlapped with the wind inlet section of the air exhaust passage；Followed in described
The first air-valve for being switched on and off the wind inlet section and the wind outlet section, first air-valve and the control are provided with ring passage
Unit electrical connection processed, the ventilation of the fresh air channel is more than the ventilation of air exhaust passage, the ventilation of the inner cycle channel
More than the ventilation of fresh air channel.
2. compact fresh air purifier according to claim 1, it is characterised in that the fresh-air fan be arranged at it is described go out
In wind section, the exhaust fan is arranged on the wind inlet section.
3. compact fresh air purifier according to claim 2, it is characterised in that the fresh air channel and air exhaust passage are handed over
Fork is set, and is provided with cool-heat-exchanger at the crossover location；Outdoor air enters after the cool-heat-exchanger and is located at institute
The fresh-air fan of wind outlet section is stated so that in suction chamber, room air enters described cold and hot after positioned at the exhaust fan of the wind inlet section
Exchanger is to be emitted into outdoor；First air-valve is located at the side of cool-heat-exchanger and the two is disposed adjacent, while described the
One air-valve is located between fresh-air fan and exhaust fan；Cool-heat-exchanger is arranged on the inlet side of fresh-air fan, and positioned at air draft
The air side of blower fan.
4. compact fresh air purifier according to claim 3, it is characterised in that the fresh air channel is provided with to flowing into
The first air cleaner that the outdoor air of cool-heat-exchanger is filtered in advance, and the fresh air channel be provided with to flow out it is new
The second air cleaner that the outdoor air of wind blower fan is filtered, while being provided with to flowing into exhaust fan in air exhaust passage
The 3rd air cleaner that is filtered in advance of room air.
5. compact fresh air purifier according to claim 1, it is characterised in that the operating power of the fresh-air fan is
1.2~2.0 times of the operating power of the exhaust fan.
6. compact fresh air purifier according to claim 2, it is characterised in that the air exhaust passage, which is provided with, cuts off it
The second air-valve connected with the exterior space, second air-valve is wind check-valve；It is described new during the fresh air purifying module work
Wind blower fan drives air flow to promote the wind check-valve.
7. compact fresh air purifier according to claim 3, it is characterised in that described control unit includes control air draft
The passage exchanger protection module that individually running is defrosted with being dehumidified to cool-heat-exchanger；During the exchanger protection module work,
Described control unit controls first air-valve to close.
8. compact fresh air purifier according to claim 1, it is characterised in that the VMC includes positioned at new
Air mass sensor on wind passage, air exhaust passage or inner cycle channel, the air mass sensor and control unit electricity
Connection.
9. compact fresh air purifier according to claim 1, it is characterised in that the compact fresh air purifier is overall
In flat rectangular-shape, the fresh air purifier also has the installation installed in thickness direction is kept flat or width is stood up
Have on structure, the back side of fresh air purifier a pair when the fresh air purifier is kept flat in communication chamber, the exterior space enters
Also have a pair on air holes and exhaust vent, the side of fresh air purifier is used in communication chamber when the fresh air purifier is stood up, room
The fresh air inlet and exhaust vent of the external space.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016207821028 | 2016-07-25 | ||
| CN201620782102 | 2016-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107202395A true CN107202395A (en) | 2017-09-26 |
Family
ID=59905574
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720312116.8U Active CN207006407U (en) | 2016-07-25 | 2017-03-28 | A kind of efficiently new blower fan |
| CN201710193415.9A Pending CN107202395A (en) | 2016-07-25 | 2017-03-28 | A kind of compact fresh air purifier |
| CN201710193421.4A Active CN107202396B (en) | 2016-07-25 | 2017-03-28 | Dual cycle formula new trend system and new fan |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720312116.8U Active CN207006407U (en) | 2016-07-25 | 2017-03-28 | A kind of efficiently new blower fan |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710193421.4A Active CN107202396B (en) | 2016-07-25 | 2017-03-28 | Dual cycle formula new trend system and new fan |
Country Status (2)
| Country | Link |
|---|---|
| CN (3) | CN207006407U (en) |
| WO (1) | WO2018018989A1 (en) |
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| WO2020108399A1 (en) * | 2018-11-26 | 2020-06-04 | 湖南童年的空气科技有限公司 | Multi-function fresh air ventilator |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107202396A (en) | 2017-09-26 |
| CN207006407U (en) | 2018-02-13 |
| CN107202396B (en) | 2021-08-17 |
| WO2018018989A1 (en) | 2018-02-01 |
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Application publication date: 20170926 |