CN106642428A - Clean ventilator - Google Patents
Clean ventilator Download PDFInfo
- Publication number
- CN106642428A CN106642428A CN201611028866.9A CN201611028866A CN106642428A CN 106642428 A CN106642428 A CN 106642428A CN 201611028866 A CN201611028866 A CN 201611028866A CN 106642428 A CN106642428 A CN 106642428A
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- Prior art keywords
- filter
- indoor
- blower fan
- air
- outside
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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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
- B01D46/525—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
- B01D46/64—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
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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
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- 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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- 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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
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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
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
-
- 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
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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
- 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
- F24F8/108—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 using dry filter elements
-
- 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
- F24F8/90—Cleaning of purification apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2267/00—Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
- B01D2267/40—Different types of filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2267/00—Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
- B01D2267/70—Horizontal arrangement
-
- 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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fluid Mechanics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Ventilation (AREA)
Abstract
The invention provides a clean ventilator. The clean ventilator comprises an outdoor side draught fan, an indoor side draught fan, a low efficient filter and a high efficient filter, wherein the outdoor side draught fan, the indoor side draught fan, the low efficient filter and the high efficient filter are installed in a main case; the outdoor side draught fan and the indoor side draught fan alternately work; when the indoor side draught fan works, outdoor air enters from an outdoor side air outlet and after passing through the low efficient filter and the high efficient filter in sequence, the outdoor air is sent to an indoor space from an indoor side draught fan; and when the outdoor side draught fan works, indoor air enters from the indoor side draught fan, and after passing through the high efficient filter and the low efficient filter, the indoor air is discharged out of a door through the outdoor side draught fan. According to the clean ventilator, on the one hand, the high efficient filter and the low efficient filter can be not prone to being blocked, and air blowing in the forward direction and air blowing in the reverse direction are alternately conducted, so that dirt of the filters is blown off, the dirt collecting speed of the surface of the high efficient filter is lowered, further the service life of the high efficient filter is improved, cost is saved, and replacing times are reduced; and on the other hand, the indoor air quality is improved, and the outdoor air quality is further improved.
Description
Technical field
The present invention relates to technical field of air purification, particularly a kind of clean ventilator.
Background technology
As industrial expansion grows, air pollution is increasingly serious, causes haze to take place frequently.In haze containing it is substantial amounts of such as
The pollutants such as PM2.5 particles, can seriously damage the Health and Living quality of people, especially to old man, children and respiratory tract
Injury caused by Disease becomes apparent from.Further, since China's Development of China's Urbanization is too fast, design and the rule for having many cities and towns
Draw unreasonable, in areas around settlements industrial area is nearby provided with, or even surrounded residential block with industrial area；So, in factory
Waste gas is by wind dispersal to nearest residential block so that the living environment very severe of people, if when long in this environment
Between live, the health of people will be subject to serious threat.Indoor air quality significantly affects healthy, the comfortable and work effect of people
Rate, is increasingly paid close attention to by people.
The existing indoor general air that interior is all purified by installation clearing machine, can be converted to fresh air by indoor old wind
To be conducive to the health of people.The low phenomenon of existing air cleaner generally existing filter efficiency, particularly to PM2. 5
The filtration of particulate matter, and existing filter easily blocks, significantly relatively low strainability, and windage is big, comfort level is reduced.
The content of the invention
The purpose of the present invention is to overcome the above-mentioned not enough of prior art and provide a kind of compact conformation, and air quantity is big, and air draft is suitable
Freely, good filtration effect, the clean ventilator of high life.
The technical scheme is that：A kind of clean ventilator, including outside blower fan, indoor in main case
Blower fan, low efficient filter and high efficiency particulate air filter；The outside blower fan, indoor blower fan alternate run；When indoor blower fan fortune
During row, outdoor air is entered by outside air outlet, is gone out by indoor Jing after low efficient filter and high efficiency particulate air filter are filtered successively
Send into the interior space in air port；When outside fan operation, room air is entered by indoor air outlet, successively Jing high efficiency filters
Device and low efficient filter are discharged outdoor by outside air outlet after filtering.
Further, the outside blower fan is connected by outside air channel with outside air outlet, and indoor blower fan passes through
Indoor air channel connects with indoor air outlet；The outside air outlet is with indoor air outlet along the diagonal of main case bottom surface
Line is arranged.
Further, the outside air channel and indoor air channel are worm-shaped wind-tunnel, the outside blower fan and/or interior
The center line of crosswind machine deviates the reference center 12 ~ 25mm of line of helicoid.
Further, the filtering material of the low efficient filter is stainless steel or aluminum material.
Further, between the high efficiency particulate air filter and indoor blower fan, it is all provided between low efficient filter and outside blower fan
There is wind deflector, the flow-guiding mouth for making the air after filtration get in crosswind road or outside air channel is offered on wind deflector.
Further, between the high efficiency particulate air filter and wind deflector rubber ring, is passed through between low efficient filter and wind deflector
Sealing.
Further, the low efficient filter includes that thick effect filter shell and the thick effect in thick effect filter shell are filtered
Portion；The thick effect filter house is the screen pack for folding, and screen pack includes multiple pleat portions.
Further, a height of 40 ~ 60mm of the folding of the screen pack, folding spacing is 4 ~ 7mm.
Further, the thickness of the screen pack is 0.5 ~ 2mm.
Further, the high efficiency particulate air filter includes high efficiency filter shell and the high efficiency filter located at high efficiency filter inside the shell
Portion；The high efficiency filter portion is the filter paper for folding, and filter paper includes multiple pleat portions.
Further, sealed by colloid between the high efficiency filter portion and high efficiency filter shell.
Further, each pleat portion side wall is bonded with the glue muscle formed after gluing, and adjacent glue muscle is in pleat Jian Chu phases
Connect.
Further, the wind deflector is provided with flow-guiding mouth so that the air after filtration can get in crosswind machine or room
Outside blower fan.
Further, the high efficiency particulate air filter and the spacing of indoor blower fan are 18 ~ 25mm.
Further, the low efficient filter and the spacing of outside blower fan are 15 ~ 25mm.
Further, the low efficient filter and the spacing of high efficiency particulate air filter are 3 ~ 8mm.
Further, the outside blower fan is centrifugal blower, external diameter and the thickness ratio of centrifugal blower with indoor blower fan
For 3 ~ 8:1.
Further, the periphery in the outside air channel and indoor air channel is equipped with power panel and control panel, the control
Plate includes：
Controller, for processing the command information for receiving；
Fan drive circuit, for blower fan on the outside of regulation room or the air quantity of indoor blower fan, by gear adjusting button gear is sent
Input information realizes that gear is adjusted to controller by controller control fan drive circuit；
Set of time module, for arranging the switching interval time of outside blower fan and indoor blower fan.
Beneficial effects of the present invention：
（1）By the outside blower fan and indoor blower fan that arrange alternate run, high efficiency particulate air filter and thick is on the one hand enabled to
Effect filter is not easily blocked, and forward direction blowing and reversely blowing alternately, can blow the foul on filter off, and reduce
The laying dust speed on high efficiency particulate air filter surface, and then the service life of high efficiency particulate air filter is improved, it is cost-effective, reduce and change number of times；
On the other hand, the air quality of interior can be improved, and the air quality of outdoor can be improved；
（2）By the way that low efficient filter is combined and sealing with high efficiency particulate air filter, filter efficiency is not only caused more than 99%, but also
The laying dust speed on high efficiency particulate air filter surface, and then the service life of raising high efficiency particulate air filter are reduced, it is cost-effective, reduce and change
Number of times；
（3）The filtering material of low efficient filter is using stainless steel or aluminum material so that low efficient filter realizes heat accumulation（It is cold）—
Heat release（It is cold）Function, and the effect of part heat exchange is may also function as in the temperature difference larger season.
Description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is embodiment illustrated in fig. 1 B-B direction sectional view；
Fig. 3 is embodiment illustrated in fig. 1 A to sectional view.
Specific embodiment
The detailed construction of the present invention is further described below in conjunction with the drawings and specific embodiments.
As shown in Fig. 1 ~ Fig. 3：A kind of clean ventilator, including the outside blower fan 2, indoor side air in main case 1
Machine 3, low efficient filter 4 and high efficiency particulate air filter 5；Outside blower fan 2, the alternate run of indoor blower fan 3；When indoor blower fan 3 is transported
During row, outdoor air is entered by outside air outlet 21, successively Jing after low efficient filter 4 and high efficiency particulate air filter 5 are filtered by interior
Side air-out mouth 31 sends into the interior space；When outside blower fan 2 runs, room air is entered by indoor air outlet 31, successively
Outdoor is discharged by outside air outlet 21 Jing after high efficiency particulate air filter 5 and low efficient filter 4 are filtered.
That is, when indoor blower fan 3 runs, outside blower fan 2 stops, machine is in indoor ventilation state；
When outside blower fan 2 runs, indoor blower fan 3 stops, and machine is in indoor exhaust wind state.So, with advantages below：
（1）So that high efficiency particulate air filter 5 and low efficient filter 4 are not easily blocked, forward direction blowing and reversely blowing alternately, can be filters
On foul blow off, and reduce the laying dust speed on the surface of high efficiency particulate air filter 5, and then improve the use longevity of high efficiency particulate air filter 5
Life, it is cost-effective, reduce and change number of times；（2）The air quality of interior can be improved, and the air quality of outdoor can be improved.
The switching interval time of indoor and outdoor blower fan can be set according to different regions, Various Seasonal, most be managed with reaching
The ventilation effect thought.
Wherein, the Jing airducts of outside air outlet 21 are connected to outdoor.
Further, outside blower fan 2 is connected by outside air channel with outside air outlet 21, and indoor blower fan 3 leads to
Cross indoor air channel 6 to connect with indoor air outlet 31；Outside air outlet 21 is with indoor air outlet 31 along the bottom surface of main case 1
Diagonal arrange.
Specifically, when indoor blower fan 3 runs, outside blower fan 2 stops, now side air-out outside outdoor air Jing rooms
Mouth 21 enters outside air channel, then successively Jing low efficient filters 4 and high efficiency particulate air filter 5 are filtered；When outside blower fan 2 runs,
Principle is identical, and here is omitted.The present invention is by outside air outlet 21 with indoor air outlet 31 along the right of main case bottom surface
Linea angulata is arranged, i.e., outside air channel is arranged with the opposite direction of indoor air channel 6 so that two blower fan opposite directions are rotated, one side energy
The laying dust speed on the surface of high efficiency particulate air filter 5 is enough reduced, on the other hand, it is possible to increase air output.
Further, outside air channel and indoor air channel 6 are worm-shaped wind-tunnel, outside blower fan 2 and/or indoor side air
The center line of machine 3 deviates the reference center line 12-25mm of helicoid 61.
Specifically, worm-shaped wind-tunnel includes helicoid 61, snail tongue 62 and deferent segment 63.By Duct design into volute, can make
Gas channel by little gradually big, the flow velocity of air is then from fast to slow, and blast is uprised by low, causes the wind at two fan outlets
Pressure reaches peak.The section molded line of snail tongue 62 is circular arc line, and arc radius are 2 ~ 6mm, and the present embodiment is preferably 3mm so that
It is pointed at snail tongue 62, resistance can be reduced, it is to avoid produce whirlpool point, and further reduce noise, improve the intensity of wind.
In addition, reference center's line that the center line of blower fan deviates helicoid 61 is designed as into 12 ~ 25mm, air-out can be increased
Area, and then increase air output.If being less than 12mm, air-out effect can be caused unobvious, if being more than 25mm, the gas channel that can be made
Side become narrow, so as to affect the flow velocity of air.The present embodiment is preferably 20mm.
Further, the filtering material of low efficient filter 4 is stainless steel or aluminum material.Why from stainless steel or aluminium
Saw lumber matter so that low efficient filter 4 realizes heat accumulation（It is cold）- heat release（It is cold）Function, and may also function as in the temperature difference larger season
The effect of part heat exchange.
Further, between high efficiency particulate air filter 5 and indoor blower fan 3, between low efficient filter 4 and outside blower fan 2
Wind deflector 7 is provided with, the flow-guiding mouth for making the air after filtration get in crosswind road 6 or outside air channel is offered on wind deflector 7
71.Wind deflector 7 is provided with a hypotenuse, and the air after filtration can be made to be gathered at flow-guiding mouth 71 along hypotenuse, increases blast.
Further, between high efficiency particulate air filter 5 and wind deflector 7 rubber, is passed through between low efficient filter 4 and wind deflector 7
Circle 8 is sealed.So, would not there is the phenomenon that part foul atmosphere is not filtered, greatly improve filter effect.
Further, low efficient filter 4 includes thick effect filter shell and the thick effect filter house in thick effect filter shell；
Thick effect filter house is the screen pack 41 for folding, and screen pack 41 includes multiple pleat portions.Low efficient filter 4 is used to carry out intermediate effcient mistake
Filter, the particulate matter larger to particle diameter carries out intermediate effcient filtration, such as mosquito, big particle diameter dust, the screen pack 41 of the present embodiment
Aperture is micron order, is greatly improved filter efficiency.The a height of 60mm of folding of screen pack 41, folding spacing is 5mm；The thickness of screen pack
For 1mm.If folding is high too low, filter effect can be reduced, if folding is high too high, the volume of main case 1 can be increased.Folding spacing selection with
Intake is relevant with filter effect, if folding spacing is too little, intake is little；If folding spacing is too big, poor filtration effect.Screen pack 41
Thickness it is relevant with filter effect, if the thickness of screen pack is too little, poor filtration effect, if thickness is too big, wastes raw material,
High cost.
Additionally, slightly the lateral separation of effect filter shell is provided with multiple dividing plates, each dividing plate extends downwardly out multiple for card
The firmly parting bead of screen pack 41, the quantity of the parting bead on each dividing plate is identical with the quantity in pleat portion, and parting bead can be used to ensure that pleat portion not
Deformation, and then there is the screen pack 41 for ensureing to fold identical to roll over spacing, realize uniform air-out.
The both sides of thick effect filter shell are provided with lanyard, easily can be pulled down low efficient filter 4 by hand-held lanyard, dismounting ten
Divide convenient, it is time saving and energy saving.The lanyard of the present embodiment is steel wire rope, and steel wire rope is welded on thick effect filter shell.
Further, high efficiency particulate air filter 5 includes high efficiency filter shell and the efficient mistake located at high efficiency filter inside the shell
Filter portion；Sealed by colloid between high efficiency filter portion and high efficiency filter shell, so as to ensure its positive confinement.High efficiency filter portion is
The filter paper 51 of folding, filter paper 51 includes multiple pleat portions.Each pleat portion side wall is bonded with the glue muscle formed after gluing, adjacent
Glue muscle connect in pleat Jian Chu.Lightweight was both realized using glue muscle, in turn ensure that identical rolled over spacing, and made high efficiency filter portion
Do not occur when being acted on by wind-force at random.Filter paper 51 is folded, it is to avoid air leakage phenomena occurs in filter paper, enter without
There is the phenomenon that part foul atmosphere is not filtered, greatly improve filter efficiency.
In addition, filtered using filter paper 51, compared with activated carbon, screen pack or other filters, with lightweight, volume
Little, resistance is little, Unit Weight, good unit volume strainability the advantages of；And the filter of conventional air cleaners is using filtration
Net etc. structure can only remove bulky grain, it is impossible to filter PM2.5, the high efficiency particulate air filter 5 in the present embodiment can with high efficiency filter PM2.5,
Smog etc., has thoroughly completely cut off air pollution and haze, greatly facilitates the health of people.
Preferably, the thickness of high efficiency particulate air filter 5 is 30mm, is a kind of thin filter, greatly reduces high efficiency particulate air filter 5
Volume and weight.The a height of 30mm of folding of filter paper 51, folding spacing is 3mm, and the thickness of filter paper 51 is 2mm.
The present embodiment greatly improves filter efficiency by the way that low efficient filter 4 is used in combination with high efficiency particulate air filter 5.Into
The particulate matter of low efficient filter 4 is filtered mostly, and the tiny particles content not filtered will drop when high efficiency particulate air filter 5
The laying dust speed on the surface of low high efficiency particulate air filter 5, and then the service life of high efficiency particulate air filter 5 is improved, cost had both been saved, reduce again
Replacing number of times.
Further, high efficiency particulate air filter 5 and the spacing of indoor blower fan 3 are 18 ~ 25mm；Preferably 22mm；So, thick effect
Filter 4 is 15 ~ 25mm, preferably 19mm with the spacing of outside blower fan 2.So, compact overall structure had both been caused, had been improved again
Air output.
Further, low efficient filter 4 and the spacing of high efficiency particulate air filter 5 are 3 ~ 8mm.Low efficient filter 4 and high efficiency filter
Device 5 can be isolated by sealing strip or sealing ring etc., it is also possible to the inwall of main case is arranged into step structure, will slightly be imitated
Filter 4 separates with high efficiency particulate air filter 5 to be placed.So, air can smooth entrance air channel, substantially reduce windage.Preferably, thick effect
Gap between filter 4 and high efficiency particulate air filter 5 is 5mm.
Further, outside blower fan 2 is centrifugal blower, external diameter and the thickness ratio of centrifugal blower with indoor blower fan 3
For 3 ~ 8:1.Centrifugal blower external diameter in the present embodiment is preferably 190mm, and thickness is 60mm.Centrifugal blower is ultrathin centrifugal wind
Machine, small volume is lightweight, by increasing capacitance it is possible to increase air output, and it is uniform to blow, and in the case where blast is big, can reduce noise.
Further, the periphery in outside air channel and indoor air channel 6 is equipped with power panel 11 and control panel 9, control panel
9 include：
Controller, for processing the command information for receiving；
Fan drive circuit, for blower fan on the outside of regulation room 2 or the air quantity of indoor blower fan 3, is sent by gear adjusting button 10
Gear input information realizes that gear is adjusted to controller by controller control fan drive circuit, and the present embodiment is basic, normal, high
Third gear is adjusted；
Gear adjusting button 10 is used to realize that outside blower fan 2 or the gear of indoor blower fan 3 are adjusted, adjusts when gear is clicked
Button 10, then in low-grade air quantity, under second, be converted to middle-grade air quantity, under the 3rd, is converted to high-grade air quantity；
Set of time module, for arranging the switching interval time of outside blower fan 2 and indoor blower fan 3.Set of time module
Can be button, or display screen.
Wherein, power panel 11 and control panel 9 are separated, to avoid signal from disturbing.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, it is clear that those skilled in the art
Member can carry out various change modifications without departing from the spirit and scope of the present invention to the present invention.If repairing to the present invention these
Change and belong within the scope of the claims in the present invention and its equivalent technologies with modification, belong to protection scope of the present invention.
Claims (10)
1. a kind of clean ventilator, it is characterised in that：Including the outside blower fan in main case, indoor blower fan, thick effect
Filter and high efficiency particulate air filter；The outside blower fan, indoor blower fan alternate run；It is outdoor when indoor fan operation
Air is entered by outside air outlet, sends into room by indoor air outlet Jing after low efficient filter and high efficiency particulate air filter are filtered successively
Interior space；When outside fan operation, room air is entered by indoor air outlet, Jing high efficiency particulate air filters and is slightly imitated successively
Filter is discharged outdoor by outside air outlet after filtering.
2. clean ventilator according to claim 1, it is characterised in that：The outside blower fan by outside air channel with
Outside air outlet connection, indoor blower fan is connected by indoor air channel with indoor air outlet；The outside air outlet
Arrange with diagonal of the indoor air outlet along main case bottom surface；Or the outside air channel and indoor air channel are volute
The center line of air channel, the outside blower fan and/or indoor blower fan deviates the reference center 12 ~ 25mm of line of helicoid.
3. clean ventilator according to claim 1, it is characterised in that：The filtering material of the low efficient filter is stainless
Steel or aluminum material.
4. clean ventilator according to claim 2, it is characterised in that：The high efficiency particulate air filter and indoor blower fan it
Between, between low efficient filter and outside blower fan be equipped with wind deflector, offering on wind deflector makes the air after filtration enter to enter the room
Inner side air channel or the flow-guiding mouth in outside air channel；Or between the high efficiency particulate air filter and wind deflector, low efficient filter and wind-guiding
Pass through seal with elastometic washer between plate.
5. the clean ventilator according to any one of claim 1 ~ 4, it is characterised in that：The low efficient filter includes thick effect
Filter shell and the thick effect filter house in thick effect filter shell；It is described it is thick effect filter house be fold screen pack, screen pack
Including multiple pleat portions；Or a height of 40 ~ 60mm of folding of the screen pack, folding spacing is 4 ~ 7mm；Or the thickness of the screen pack
For 0.5 ~ 2mm.
6. the clean ventilator according to any one of claim 1 ~ 4, it is characterised in that：The high efficiency particulate air filter includes efficient
Filter shell and the high efficiency filter portion located at high efficiency filter inside the shell；The high efficiency filter portion be fold filter paper, filter paper
Including multiple pleat portions；Or sealed by colloid between the high efficiency filter portion and high efficiency filter shell；Or each described pleat
Portion side wall is bonded with the glue muscle formed after gluing, and adjacent glue muscle connects in pleat Jian Chu.
7. the clean ventilator according to any one of claim 1 ~ 4, it is characterised in that：The wind deflector is provided with water conservancy diversion
Mouthful so that the air after filtration can get in crosswind machine or outside blower fan.
8. the clean ventilator according to any one of claim 1 ~ 4, it is characterised in that：The high efficiency particulate air filter and indoor
The spacing of blower fan is 18 ~ 25mm；Or the low efficient filter and the spacing of outside blower fan are 15 ~ 25mm；Or it is described thick
Effect filter is 3 ~ 8mm with the spacing of high efficiency particulate air filter.
9. the clean ventilator according to any one of claim 1 ~ 4, it is characterised in that：The outside blower fan and indoor
Blower fan is centrifugal blower, and external diameter and the thickness ratio of centrifugal blower are 3 ~ 8:1.
10. clean ventilator according to claim 2, it is characterised in that：The outside air channel and indoor air channel
Periphery is equipped with power panel and control panel, and the control panel includes：
Controller, for processing the command information for receiving；
Fan drive circuit, for blower fan on the outside of regulation room or the air quantity of indoor blower fan, by gear adjusting button gear is sent
Input information realizes that gear is adjusted to controller by controller control fan drive circuit；
Set of time module, for arranging the switching interval time of outside blower fan and indoor blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611028866.9A CN106642428A (en) | 2016-11-22 | 2016-11-22 | Clean ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611028866.9A CN106642428A (en) | 2016-11-22 | 2016-11-22 | Clean ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106642428A true CN106642428A (en) | 2017-05-10 |
Family
ID=58807436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611028866.9A Pending CN106642428A (en) | 2016-11-22 | 2016-11-22 | Clean ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106642428A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556056A (en) * | 2020-12-14 | 2021-03-26 | 北京住总第六开发建设有限公司 | Passive new trend device for room |
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|---|---|---|---|---|
| JP2010243030A (en) * | 2009-04-03 | 2010-10-28 | Panasonic Corp | Air supply ventilation device |
| CN202254096U (en) * | 2011-09-08 | 2012-05-30 | 韩列 | Fresh air machine capable of automatically removing dust |
| CN102829512A (en) * | 2011-08-03 | 2012-12-19 | 深圳市中兴新地通信器材有限公司 | Integrated automatic dedusting energy-saving system and conversion method thereof |
| CN203323254U (en) * | 2013-06-07 | 2013-12-04 | 林兆钧 | Window type air-filtering exhaust fan |
| CN205659518U (en) * | 2016-05-05 | 2016-10-26 | 远大空品科技有限公司 | Single wind lung is protected |
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2016
- 2016-11-22 CN CN201611028866.9A patent/CN106642428A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010243030A (en) * | 2009-04-03 | 2010-10-28 | Panasonic Corp | Air supply ventilation device |
| CN102829512A (en) * | 2011-08-03 | 2012-12-19 | 深圳市中兴新地通信器材有限公司 | Integrated automatic dedusting energy-saving system and conversion method thereof |
| CN202254096U (en) * | 2011-09-08 | 2012-05-30 | 韩列 | Fresh air machine capable of automatically removing dust |
| CN203323254U (en) * | 2013-06-07 | 2013-12-04 | 林兆钧 | Window type air-filtering exhaust fan |
| CN205659518U (en) * | 2016-05-05 | 2016-10-26 | 远大空品科技有限公司 | Single wind lung is protected |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112556056A (en) * | 2020-12-14 | 2021-03-26 | 北京住总第六开发建设有限公司 | Passive new trend device for room |
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Application publication date: 20170510 |