CN105091126A - Fresh air purifying machine and indoor air purifying and circulating system - Google Patents
Fresh air purifying machine and indoor air purifying and circulating system Download PDFInfo
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- CN105091126A CN105091126A CN201510135616.4A CN201510135616A CN105091126A CN 105091126 A CN105091126 A CN 105091126A CN 201510135616 A CN201510135616 A CN 201510135616A CN 105091126 A CN105091126 A CN 105091126A
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Abstract
The invention provides a fresh air purifying machine and an indoor air purifying and circulating system. A fresh air opening, a returning air opening and an air outlet are formed in a casing; fresh air can enter the air inlet end of a first fan through a first filtering module, and the air outlet end of the first fan is communicated with the air outlet; returning air can enter the air inlet end of a second fan through a second filtering module, and the air outlet end of the second fan is communicated with the air outlet; and the first filtering module is a high-efficiency filtering module higher than H13 and H14 grades. The fresh air opening and the returning air opening are formed in the same purifying equipment, so that a micro-positive pressure effect can be generated indoors. By means of an industrial filtering element and 24-hour unintermittent air exchange, PM2.5 can be removed to the 0.2 micrometer grade. By means of the two fans in serial connection or parallel connection, the fresh air and the returning air can be filtered separately. Thus, the size of the whole machine is reduced; the construction cost is reduced; the replacing frequency of the filtering element is reduced; and the problem that the life of people is seriously troubled by haze weather in the present is solved.
Description
Technical field
The invention belongs to air purification field, particularly relating to a kind of fresh air purifier for tackling haze weather.
Background technology
Haze weather is a kind of atmosphere pollution state, haze is the general statement to suspended particulate substance content overproof various in air, and especially PM2.5(equivalent aerodynamic diameter is less than or equal to the particle of 2.5 microns) be considered to " arch-criminal " that cause haze weather.Along with the deterioration of air quality, increasing appears in thick weather phenomenon, and harm increases the weight of.The many areas of China are incorporated to mist together as diastrous weather early-warning and predicting using thick weather phenomenon, are referred to as " haze weather ".
The constituent of haze is very complicated, comprise hundreds of Atmospheric Chemistry particulate matter, the particulate that the mainly diameter be wherein harmful to health is less than 10 microns, as mineral grain thing, sea salt, sulfate, nitrate, Organic aerosol particle, fuel and automobile exhaust gas etc., if chemically composition, primarily of sulfur dioxide, nitrogen oxide and pellet these three compositions, they and fog combine, and allow sky become gloomily gloomy instantaneously.This particle itself is a kind of pollutant, is again the carrier of the noxious material such as heavy metal, polycyclic aromatic hydrocarbon.It directly can enter and stick in human respiratory tract and alveolar.Especially submicron particle can be deposited in upper and lower respiratory tract and alveolar respectively, causes the illness such as acute rhinitis and acute bronchitis.For chronic respiratory disease patients such as bronchial astehma, chronic bronchitis, obstructive emphysema and COPDs, haze weather can make state of an illness acute attack or acute exacerbation.If be in this environment for a long time also can bring out lung cancer.Haze sky is also very serious on the impact of human body cardiovascular and cerebrovascular disease, normal blood circulation can be hindered, cause cardiovascular disease, hypertension, coronary heart disease, cerebral hemorrhage, angina pectoris, miocardial infarction, heart failure etc. may be brought out, make chronic bronchitis occur cor pulmonale etc.In addition, thick fog weather pressure ratio is lower, and people can produce a kind of sensation of agitation, and blood pressure can increase naturally to some extent.On the one hand often temperature is lower the greasy weather again, and some hypertension, patients with coronary heart disease go to suddenly cold outdoor from warm indoor, blood vessel expands with heat and contract with cold, and blood pressure also can be made to raise, cause the generation of apoplexy, myocardial infarction.
Since at the beginning of 2013, China occurs to continue haze weather on a large scale.According to statistics, influenced haze region comprises the areas such as the North China Plain, the Yellow River and Huai He River, Yangze river and Huai river, Jiang-Han Area, the south of the River, the north, south China, and area of infection accounts for 1/4 of area, influenced population about 600,000,000 people.
Haze weather brings serious impact to people's life, even threatens life with healthy, and needing to design a kind ofly can provide clean, containing the cleaning equipment of oxygen air.
In addition, there are the following problems for the air purifier adopted in the market or purification unit etc.:
1. adopt Electrostatic Electron dedusting type, ozone type, negative oxygen ion formula, photocatalysis technology etc., its clean-up effect is limited, and the Electrostatic Absorption laying dust phenomenon caused can damage room air, brings the harm such as radiation.
2. adopt filter screen technology, the air purifier of filter net type in the market, it is placed in room, because the circulatory system is little, so can not air effectively thoroughly in clean room; Particularly some air clearing products of developed country, because its ambient air quality is general higher, not for the demand of haze weather research and development air purifier, it filters and clean-up effect can not meet the demand that filtration rank is PM2.5 rank far away.
3., in addition, in China, because outdoor air pollution is serious, the frequent replacing of filter core needs, uses inconvenience and cost is high, is unfavorable for that average family uses throughout the year.
4. various indoor air cleaner, its circulated air is local, entirety can not improve indoor air environment, not have really useful clean-up effect.
5. the more important thing is, various indoor air cleaner, without new wind function, can not supplement new wind to room, haze weather needs to keep door and window to close more, the phenomenons such as now anoxic appears in indoor, and human feeling is murky, is unfavorable for growing with healthy.
6. because of limited space in most of family room, be unfavorable for large-scale purification of air unit is installed, in addition, the demand of purification of air highlights nearly 2 years demands, and the house decoration of most urban family has completed, be unfavorable for all-in-one-piece VMC etc. is installed, and also cannot change existing roomed general layout.
Therefore, need exploitation one truly to realize intercepting PM2.5, allow the air cleaning facility of respiratory system no longer incoming call deleterious particle thing; New wind can be provided simultaneously thus ensure the oxygen supply in body; Further, when ensureing to realize room air systemic circulation, also need that apparent size is little, simple installation, maintenance cost are low, be convenient to promote the use of, for people create a health, green, the work of freely breathing, life, academic environment, solve the problem that current haze weather seriously perplexs the people's livelihood.
Summary of the invention
For above one or more technical problems, the invention provides a kind of fresh air purifier and this indoor air purification circulatory system, it has the powerful circulatory function of purification unit, ingeniously be integrated with new wind function, uninterruptedly ventilation in 24 hours, its band malleation dust removing effects, wherein PM2.5 removes the rank that can reach 0.1 micron, be better than the effect of existing 0.3 micron, there is physical dimension little, cost is low, noise is low, filter element replacing cost is low, be applicable to the beneficial effect being placed in indoor use, it is except benzene, except formaldehyde, deodorizing, smoke abatement effect all can reach significantly clean effect, there is powerful wind-force regulatory function in addition, can according to the change of Outdoor Air Quality, the ratio of the new wind of free adjustment and indoor air circulation wind, energy-conserving and environment-protective.
Fresh air purifier of the present invention, not only object is to solve the air pollution problems inherent be on the rise, also be while guarantee clean-up effect, to break away from fancy price by the innovation structure design of scientific rationalization, average family also can be used, bring benefits to the people, the living environment of green health particularly can be provided for the sick pregnant baby crowd of the old and the weak, child body and brain healthy development are grown up, prevent early stage disease, enable weak and sickly patient's early recovery, healthy crowd is enable to breathe pure air, dust is not piled up in body, pollutant and toxin, there is the serious disease such as various chronic disease or cancer in control, ensure quality of life.
For achieving the above object, the technical solution used in the present invention is:
A kind of fresh air purifier, comprises housing, the first blower fan, the second blower fan, the first filtering module, the second filtering module, fresh wind port, return air inlet, air outlet, particularly:
Housing has fresh wind port, return air inlet, air outlet; Fresh wind port leads to new wind;
Fresh wind port is communicated with the air intake of the first filtering module be located in enclosed cavity, and new wind enters the inlet end of the first blower fan by the first filtering module, and the outlet air end of the first blower fan communicates with air outlet;
Return air inlet is communicated with the air intake of the second filtering module be located in enclosed cavity, and return air enters the inlet end of the second blower fan by the second filtering module, and the outlet air end of the second blower fan communicates with air outlet.
Further, the first described filtering module comprises efficient HEPA filtering module, and the material for core of efficient HEPA filtering module adopts the efficient filter core of more than H12 or H13 or H14 rank; The second described filtering module comprises efficient HEPA filtering module.
Further, the first described blower fan, the second blower fan all adopt centrifugal blower; The first described blower fan is new wind blower fan, for new wind suction being sent; The second described blower fan is return air fan, for by room air suction after filtering and send into indoor.
Further, the first described blower fan, the second blower fan adopt cascaded structure, and the outlet air end of the first described blower fan passes through the air intake of expanding channels second blower fan.
Further, the first described filtering module is cylindrical filter module, and columnar structured lateral wall is air intake, and columnar structured inner chamber is outlet air end, and one end of the axis of inner chamber is closed, and the other end is communicated with the air intake of the first blower fan; The assembly of the second described filtering module adopts platy structure, and platy structure is provided with frame, and platy structure is plugged in housing; The first described filtering module, the direction be drawn into air ecto-entad is order, installs initial filter filtering module, high efficiency filter module successively; The second described filtering module, the direction be drawn into air ecto-entad is order, and filtering module, high efficiency filter module are imitated in installation junior middle school successively.
Further, the material for core of the high efficiency filter module of the second described filtering module adopts the efficient filter core of H12; The material for core of the efficient HEPA filtering module of the first described filtering module adopts the high efficiency filter module of more than H13 or H14 rank; The second described filtering module comprises activated carbon filtration module.
Further, the first described blower fan, the second blower fan adopt parallel-connection structure; Air is blowed to indoor respectively by respective air outlet by the outlet air end of two blower fans, or the outlet air end of two blower fans is all communicated with total air-out chamber, and new wind filtered air is sent into indoor by air outlet after mixing in the air-out chamber that this is total with return air filtered air.
Further, the first described blower fan, the second blower fan are arranged in parallel in same housing; With the position of the first blower fan for bottom, a face of lower housing portion or two faces or three faces offer fresh wind port; The side of housing upper has return air inlet; The top of housing has air outlet, or two sides have air outlet, or top and two sides have air outlet.
Further, first, second described blower fan adopts adjustable speed fan, fresh air purifier is provided with temperature measuring probe, PM2.5 detector, controller, wherein, temperature measuring probe is used for the temperature detecting new wind in real time, PM2.5 detector is used for detecting Outdoor Air Quality in real time, temperature measuring probe and the equal connection control device of PM2.5 detector, controller regulates the rotating speed of first, second blower fan or the rotating speed of first, second blower fan of prompting manual adjustment automatically according to the data message received, thus adjusts the air intake ratio of new wind and return air.
A kind of indoor air purification circulatory system, it adopts above-mentioned a kind of fresh air purifier, and the fresh wind port of described fresh air purifier adopts fresh wind tube or new wind passage through barrier or do not connect new wind through barrier; The interior space comprises the space be partitioned into by barrier, described fresh air purifier is positioned at one of them space, the air outlet of fresh air purifier adopts discharge pipe or air-out passage to connect another space through barrier, by the wind after purification to another described space.
A kind of indoor air purification circulatory system, it adopts above-mentioned a kind of fresh air purifier, the interior space comprises the multiple spaces separated by barrier, be provided with the first one or more fresh air purifiers in some spaces in described multiple spaces, the air outlet of the first fresh air purifier connects other spaces; Other space is provided with the second one or more fresh air purifiers, and the air outlet of this second fresh air purifier connects other spaces, and the new wind of this second fresh air purifier and air return function use simultaneously or only use air return function.
Improvement effect of the present invention is: the present invention is by being arranged on same cleaning equipment by fresh wind port and return air inlet, in the effect of indoor generation pressure-fired, indoor dirty air is stitched by crack between a door and its frame, window and is forced into outdoor, in conjunction with the industrial high level filter core of employing, PM2.5 is effectively intercepted, the filter effect of high effect cleaning can also be kept, need not window and realize ventilation oxygenating in 24 hours, reduce indoor and outdoor heat exchange, by using two Fans, thus new wind and return air are filtered to separate design, overcome a Fans needs compared with Wind Volume and blast problem through multiple times of filtration, the such as fresh air purifier of a 400m3/h air quantity, wherein 300m3/h is indoor return air, the air of 100m3/h is outdoor new wind, because outdoor new wind pollution level is very high, just must use the high-efficient filter core of H13/H14 rank, but the 100m3/h that the 300m3/h air of indoor is also come in outdoor is mixed and to be filtered by filter core, the filter core resistance of H13/H14 rank is very large, need per hour when passing through the air of 400 cubic metres, very high to the power requirement of blower fan, noise is also large, and adopt two Fans to work respectively as technical scheme of the present invention, wherein new wind blower fan can adopt low-power fan according to the air quantity Demand Design of 100m3/h, and new wind filtering module also can thicken and increase the service life, thus obtain beyond thought effect, simultaneously, because the air of indoor recirculation has been through the air after filtration, the air of its return air has been the air of good quality substantially, just carry out secondary cycle, then the high efficiency filter module of indoor return air does not need to adopt very high level high-efficiency module, simultaneously, the type of indoor pollutant is different from level and outdoor, can for removing formaldehyde, deodorizing, demands such as smoke abatement and increase corresponding filtering module, can not the burden of more increase blower fans, when an employing blower fan, often increase a module thus cause the increase of filtering module thickness, then significantly can increase power of fan, could by new wind suction to pass through thicker filtering module, cause Fan Selection size large, power consumption is large, cost is high, the problems such as noise is high, in addition when an employing blower fan, because consider the restriction of blower fan suction power, filtering module is not easily too thick, and for the filtering module of new wind because thinner, its frequency changed is very fast, cost is high, the financial burden bringing user to use and inconvenient factor, and adopt independently blower fan, its new wind filtering module can do larger, service life is longer, new wind filtering module is only for new elegance H13, the filter core of H14 rank thus reduce cost, reduce the cost of fresh air purifier on the whole, be convenient to average family install and use, when indoor employing is with this fresh air purifier, can by air outlet, return air inlet be arranged in different spaces, reach the effect that room air forces systemic circulation, particularly in different rooms, end to end in each room arrange a fresh air purifier, the air in all rooms all improves, and changes the present situation that existing air purifier can only realize local air purification.
Fresh air purifier of the present invention can reach size little, take up room little, be convenient to mobile to install, cost is low, easy to maintenance, noise is low, dedusting, except harmful substances such as formaldehyde, degerming, smoke abatement is effective, except PM2.5 reach 0.1 micron level, oxygen content in air is high, space air circulation is without the effect at dead angle, user room not only air quality is high, environment improve and do not have dust, create a good living environment, thus be conducive to health.
Accompanying drawing explanation
Fig. 1 is the schematic cross-section of an embodiment of fresh air purifier of the present invention;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the structural representation of the side installation fresh wind tube of an embodiment of fresh air purifier of the present invention;
Fig. 4 is the installation fresh wind tube of an embodiment of fresh air purifier of the present invention, the structural representation of discharge pipe;
Fig. 5 is the structural representation of the installation fresh wind tube of another embodiment of fresh air purifier of the present invention;
Fig. 6 is the structural representation that the air outlet of an embodiment of fresh air purifier of the present invention connects another space;
Fig. 7 is the structural representation of an embodiment of two fan parallel-connections of fresh air purifier of the present invention;
Fig. 8 is the structural representation of another embodiment of two fan parallel-connections of fresh air purifier of the present invention;
Fig. 9 is the structural representation of an embodiment of two blower fan double volute formulas parallel connection of fresh air purifier of the present invention;
Figure 10 is the generalized section of the new wind filtering module of an embodiment of fresh air purifier of the present invention;
Figure 11 is the structural representation of an embodiment in a Room, Room one of the indoor air purification circulatory system of the present invention;
Figure 12 is the structural representation of an embodiment of the three living rooms and one sitting room of the indoor air purification circulatory system of the present invention.
Detailed description of the invention
The present invention is further illustrated in conjunction with the drawings and the specific embodiments.
As shown in the figure: 1, new wind filtering module; 2, new wind blower fan; 3, return air fan; 4, filtering module is imitated in the junior middle school in return air filtering module; 5, the high efficiency filter module in return air filtering module; 6, activated carbon filtration module; 7, fresh wind port; 8, air outlet; 9, return air inlet.
Fresh air purifier, is provided with the first blower fan, the second blower fan, the first filtering module, the second filtering module, fresh wind port, return air inlet, air outlet, housing has fresh wind port, return air inlet, air outlet in housing; Fresh wind port leads to new wind; Fresh wind port is communicated with the air intake of the first filtering module be located in enclosed cavity, and new wind enters the inlet end of the first blower fan by the first filtering module, and the outlet air end of the first blower fan communicates with air outlet; Return air inlet is communicated with the air intake of the second filtering module be located in enclosed cavity, and return air enters the inlet end of the second blower fan by the second filtering module, and the outlet air end of the second blower fan communicates with air outlet.As shown in Figure 2, fresh wind port can be provided with multiple, is opened in three sides and bottom respectively, can uses one or more as required selectively during use.Air outlet can be provided with multiple, can be opened in multiple side and top, offer as required during use, and the surrounding of centrifugal blower all can be arranged.Return air inlet in one embodiment, for arranging equally distributed grid nibs, is opened on side plate more, can have various deformation in other embodiments concrete.
Adopt the efficient HEPA filtering module of more than H13 or H14 rank in first filtering module, the second filtering module comprises the efficient HEPA filtering module of H12 rank.In a further embodiment, the first filtering module can adopt the efficient HEPA filtering module of H12 rank, and the second filtering module adopts the efficient of other ranks.
First blower fan, the second blower fan all adopt centrifugal blower; The first described blower fan is new wind blower fan, for new wind suction being sent; The second described blower fan is return air fan, for by room air suction after filtering and send into indoor.The working chamber of the first blower fan, the second blower fan is separate chamber.
In one embodiment, the first blower fan, the second blower fan adopt cascaded structure, and the outlet air end of the first described blower fan passes through the air intake of expanding channels second blower fan.
First filtering module is cylindrical filter module, and columnar structured lateral wall is air intake, and columnar structured inner chamber is outlet air end, and one end of the axis of inner chamber is closed, and the other end is communicated with the air intake of the first blower fan; Cylindrical filter module is detachable module, and housing adopts split-type structural, and this side door plate unloads, and cylindrical filter module is taken out capable of washing or changes.First filtering module, the direction be drawn into air ecto-entad is order, installs initial filter filtering module, high efficiency filter module successively; Initial filter filtering module is primarily efficient filter module or medium air filtration module, or just, the junior middle school together of medium air filtration module integration imitates filtering module.
The assembly of the second filtering module adopts platy structure, platy structure is provided with frame, platy structure is plugged in housing, its filtering module can adopt multiple combination grafting, such as except formaldehyde or except benzene class or except TVOC or degerming module etc., such as primarily efficient filter, medium air filtration module, or just, the junior middle school together of medium air filtration module integration imitates filtering module; Second filtering module, the direction be drawn into air ecto-entad is order, and filtering module, high efficiency filter module are imitated in installation junior middle school successively.Second filtering module comprises activated carbon filtration module.
First blower fan, the second blower fan are arranged in parallel in same housing; With the position of the first blower fan for bottom, a face of lower housing portion or two faces or three faces offer fresh wind port; The side of housing upper has return air inlet; The top of housing has air outlet, or two sides have air outlet, or top and two sides have air outlet.
First, second blower fan adopts adjustable speed fan, fresh air purifier is provided with temperature measuring probe, PM2.5 detector, controller, wherein, temperature measuring probe is used for the temperature detecting new wind in real time, PM2.5 detector is used for detecting Outdoor Air Quality in real time, temperature measuring probe and the equal connection control device of PM2.5 detector, controller regulates the rotating speed of first, second blower fan or the rotating speed of first, second blower fan of prompting manual adjustment automatically according to the data message received, thus adjusts the air intake ratio of new wind and return air.When the exhausting amount ratio that outdoor temperature is higher, air quality better can increase new wind, the intake ratio of new wind can be turned down on the contrary.The benefit of the adjustment of this kind of relative air-valve of regulative mode is: the problem not increasing windage, but by the rotational speed regulation of blower fan, effectively energy-conservation.
In a further embodiment, the first blower fan, the second blower fan adopt parallel-connection structure:
1. new wind filters and filters air-out all separately with return air, and air outlet is located at any three directions.
2. a liang blower fan is arranged in juxtaposition, total air-out chamber is had at its horizontal common port, the outlet air end of two blower fans is all communicated with total air-out chamber, new wind filtered air is sent into indoor by air outlet after mixing in the air-out chamber that this is total with return air filtered air, avoid new wind air themperature lower, cause the phenomenon that indoor blowing temperature is lower.
3. on liang blower fan one, once arrange, adopt double volute mechanism, total air-out chamber is had at the common port of its longitudinal direction, the outlet air end of two blower fans is all communicated with total air-out chamber, new wind filtered air is sent into indoor by air outlet after mixing in the air-out chamber that this is total with return air filtered air, avoid new wind air themperature lower, cause the phenomenon that indoor blowing temperature is lower.
The indoor air purification circulatory system, it adopts above-mentioned a kind of fresh air purifier, and the fresh wind port of described fresh air purifier adopts fresh wind tube or new wind passage through barrier or do not connect new wind through barrier; The interior space comprises the space be partitioned into by barrier, described fresh air purifier is positioned at one of them space, the air outlet of fresh air purifier adopts discharge pipe or air-out passage to connect another space through barrier, by the wind after purification to another described space.
The indoor air purification circulatory system, it adopts above-mentioned a kind of fresh air purifier, the interior space comprises the multiple spaces separated by barrier, is provided with the first one or more fresh air purifiers in described multiple spaces in some spaces, and the air outlet of the first fresh air purifier connects other spaces; Other space is provided with the second one or more fresh air purifiers, the air outlet of this second fresh air purifier connects other spaces, the new wind of this second fresh air purifier and air return function use simultaneously or only use air return function, and such as this second fresh air purifier only uses return air fan and return air filtering module.
In the particular embodiment, only can adopt a fresh air purifier in family, its air outlet can directly blow to this space, also can blow to another space through wall, can also blow to several space simultaneously.
In the particular embodiment, fresh air purifier can be provided with selectively in space, can according to the number in room, in each room or select several room and be provided with fresh air purifier, wherein at least one fresh air purifier connects new wind, or close or dismantle the use of new wind blower fan, new wind filtering module, also all fresh air purifier can be used, the outer new wind of multiple machine junction chamber, in the concrete circulatory system, can arbitrary disposition, only need ensure that the circuit that integrated air circulates is end to end.
Finally should be noted that: above embodiment is only in order to illustrate that the technical scheme of this case is not intended to limit; Although be described in detail this case with reference to preferred embodiment, those of ordinary skill in the field have been to be understood that: still can modify to the detailed description of the invention of this case or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of the technical program, it all should be encompassed in the middle of the technical scheme scope of this case request protection.
Claims (11)
1. a fresh air purifier, comprises housing, the first blower fan, the second blower fan, the first filtering module, the second filtering module, fresh wind port, return air inlet, air outlet, particularly:
Housing has fresh wind port, return air inlet, air outlet; Fresh wind port leads to new wind;
Fresh wind port is communicated with the air intake of the first filtering module be located in enclosed cavity, and new wind enters the inlet end of the first blower fan by the first filtering module, and the outlet air end of the first blower fan communicates with air outlet;
Return air inlet is communicated with the air intake of the second filtering module be located in enclosed cavity, and return air enters the inlet end of the second blower fan by the second filtering module, and the outlet air end of the second blower fan communicates with air outlet.
2. a kind of fresh air purifier according to claim 1, is characterized in that, the first described filtering module comprises efficient HEPA filtering module, and the material for core of efficient HEPA filtering module adopts the efficient filter core of more than H12 or H13 or H14 rank; The second described filtering module comprises efficient HEPA filtering module.
3. a kind of fresh air purifier according to claim 1 and 2, is characterized in that, the first described blower fan, the second blower fan all adopt centrifugal blower; The first described blower fan is new wind blower fan, for new wind suction being sent; The second described blower fan is return air fan, for by room air suction after filtering and send into indoor.
4. according to the arbitrary described a kind of fresh air purifier of claims 1 to 3, it is characterized in that, the first described blower fan, the second blower fan adopt cascaded structure, and the outlet air end of the first described blower fan passes through the air intake of expanding channels second blower fan.
5. according to the arbitrary described a kind of fresh air purifier of Claims 1-4, it is characterized in that, the first described filtering module is cylindrical filter module, columnar structured lateral wall is air intake, columnar structured inner chamber is outlet air end, one end of the axis of inner chamber is closed, and the other end is communicated with the air intake of the first blower fan; The assembly of the second described filtering module adopts platy structure, and platy structure is provided with frame, and platy structure is plugged in housing; The first described filtering module, the direction be drawn into air ecto-entad is order, installs initial filter filtering module, high efficiency filter module successively; The second described filtering module, the direction be drawn into air ecto-entad is order, and filtering module, high efficiency filter module are imitated in installation junior middle school successively.
6. according to the arbitrary described a kind of fresh air purifier of claim 1 to 5, it is characterized in that, the material for core of the high efficiency filter module of the second described filtering module adopts the efficient filter core of H12; The material for core of the efficient HEPA filtering module of the first described filtering module adopts the high efficiency filter module of more than H13 or H14 rank; The second described filtering module comprises activated carbon filtration module.
7. according to the arbitrary described a kind of fresh air purifier of claim 1 to 6, it is characterized in that, the first described blower fan, the second blower fan adopt parallel-connection structure; Air is blowed to indoor respectively by respective air outlet by the outlet air end of two blower fans, or the outlet air end of two blower fans is all communicated with total air-out chamber, and new wind filtered air is sent into indoor by air outlet after mixing in the air-out chamber that this is total with return air filtered air.
8., according to the arbitrary described a kind of fresh air purifier of claim 1 to 7, it is characterized in that, the first described blower fan, the second blower fan are arranged in parallel in same housing; With the position of the first blower fan for bottom, a face of lower housing portion or two faces or three faces offer fresh wind port; The side of housing upper has return air inlet; The top of housing has air outlet, or two sides have air outlet, or top and two sides have air outlet.
9. according to the arbitrary described a kind of fresh air purifier of claim 1 to 8, it is characterized in that, described first, second blower fan adopts adjustable speed fan, fresh air purifier is provided with temperature measuring probe, PM2.5 detector, controller, wherein, temperature measuring probe is used for the temperature detecting new wind in real time, PM2.5 detector is used for detecting Outdoor Air Quality in real time, temperature measuring probe and the equal connection control device of PM2.5 detector, controller regulates first automatically according to the data message received, the rotating speed of the second blower fan or prompting manual adjustment first, the rotating speed of the second blower fan, thus adjust the air intake ratio of new wind and return air.
10. an indoor air purification circulatory system, it is characterized in that, adopt the arbitrary described a kind of fresh air purifier of the claims 1 to 9, the fresh wind port of described fresh air purifier adopts fresh wind tube or new wind passage through barrier or does not connect new wind through barrier; The interior space comprises the space be partitioned into by barrier, described fresh air purifier is positioned at one of them space, the air outlet of fresh air purifier adopts discharge pipe or air-out passage to connect another space through barrier, by the wind after purification to another described space.
11. 1 kinds of indoor air purification circulatory systems, it is characterized in that, adopt the arbitrary described a kind of fresh air purifier of the claims 1 to 9, the interior space comprises the multiple spaces separated by barrier, be provided with the first one or more fresh air purifiers in some spaces in described multiple spaces, the air outlet of the first fresh air purifier connects other spaces; Other space is provided with the second one or more fresh air purifiers, and the air outlet of this second fresh air purifier connects other spaces, and the new wind of this second fresh air purifier and air return function use simultaneously or only use air return function.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105020810A (en) * | 2015-04-30 | 2015-11-04 | 牛玉明 | Double-draught-fan type fresh air purifying machine |
| CN107084456B (en) * | 2016-02-16 | 2022-09-23 | 李耘天 | Dual-mode fresh air purifier and indoor air purification circulating system |
| CN107084456A (en) * | 2016-02-16 | 2017-08-22 | 牛玉明 | Double mode fresh air purifier and the indoor air purification circulatory system |
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| CN109506299A (en) * | 2018-10-15 | 2019-03-22 | 珠海格力电器股份有限公司 | Air conditioner |
| WO2024032675A1 (en) * | 2022-08-11 | 2024-02-15 | 青岛海尔洗涤电器有限公司 | Laundry treatment device, and control method for laundry treatment device |
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