CN107084456A - Double mode fresh air purifier and the indoor air purification circulatory system - Google Patents

Double mode fresh air purifier and the indoor air purification circulatory system Download PDF

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Publication number
CN107084456A
CN107084456A CN201610087032.9A CN201610087032A CN107084456A CN 107084456 A CN107084456 A CN 107084456A CN 201610087032 A CN201610087032 A CN 201610087032A CN 107084456 A CN107084456 A CN 107084456A
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air
fresh air
blower fan
fresh
hole
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不公告发明人
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牛玉明
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Priority to CN201610087032.9A priority Critical patent/CN107084456A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-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
    • F24F3/12Air-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
    • F24F3/16Air-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28Arrangement or mounting of filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements

Abstract

A kind of double mode fresh air purifier and the indoor air purification circulatory system are provided, connected between fresh air filter house and return air filter house by patten transformation chamber;Opening or through hole are offered in patten transformation chamber back housing, the opening or through hole are used to be used to during fresh air to be fresh air outlet for indoor return air mouthful, the opening or through hole during return air.The structure of the present invention can obtain two kinds of operational modes, and the first is air cleaning systemic circulation pattern, wherein two blower fans are rated speed, opening or through hole are return air inlet;Second is dew wind purification pattern, wherein the second blower fan is slow-speed of revolution operational mode, opening or through hole are that fresh air outlet conveys fresh air to other rooms.The present invention realizes double mode conversion by setting up patten transformation chamber, by the discharge quantity of fan for controlling two blower fans of change, specific different mode of operation is matched, the problem of current haze weather seriously perplexs indoor carbon dioxide content overproof in the people's livelihood and daily life is solved.

Description

Double mode fresh air purifier and the indoor air purification circulatory system
Technical field
The invention belongs to air purification field, more particularly to a kind of fresh air purifier for being used to tackle haze weather.
Background technology
In recent years, China occurs to continue haze sky on a large scale, while various regions haze index quick-fried table again and again, student has to suspend classes with kindergarten to be had a holiday or vacation, and the respiratory health of most of residents is seriously threatened.
Haze weather is a kind of atmosphere pollution state, and haze is the general statement to various suspended particulate substance content overproofs in air, especially PM2.5(Equivalent aerodynamic diameter is less than or equal to 2.5 microns of particulate matter)It is considered as " arch-criminal " for causing haze weather.With the deterioration of air quality, thick weather phenomenon increases, and harm is aggravated.Thick weather phenomenon is incorporated to mist together as diastrous weather early-warning and predicting by Chinese many areas, is referred to as " haze weather ".
The constituent of haze is extremely complex, including hundreds of Atmospheric Chemistry particulate matters, mainly diameter wherein harmful to health is less than 10 microns of particulate, such as mineral grain thing, sea salt, sulfate, nitrate, Organic aerosol particle, fuel and automobile exhaust gas, if chemically for composition, mainly by sulfur dioxide, nitrogen oxides and pellet this three constitute, they are combined together with fog, allow sky moment become gloomily it is gloomy.This particle is both a kind of pollutant in itself, is the carrier of the noxious materials such as heavy metal, polycyclic aromatic hydrocarbon again.It can be directly entered and stick in human respiratory tract and alveolar.Especially submicron particle can be deposited in upper and lower respiratory tract and alveolar, cause the illnesss 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 lung cancer can also be induced by being chronically at this environment.Influence of the haze sky to human body cardiovascular and cerebrovascular disease is also very serious, normal blood circulation can be hindered, cause cardiovascular disease, hypertension, coronary heart disease, cerebral hemorrhage, angina pectoris, miocardial infarction, heart failure etc. may be induced, chronic bronchitis cor pulmonale etc. is occurred.In addition, thick fog weather pressure ratio is relatively low, people can produce a kind of irritated sensation, and blood pressure can increase naturally.The another further aspect greasy weather, often temperature was relatively low, and some hypertension, patients with coronary heart disease go to the outdoor of cold from warm interior suddenly, and blood vessel expands with heat and contract with cold, can also raise blood pressure, cause the generation of apoplexy, myocardial infarction.
Haze weather brings serious influence to people's people life, or even threatens life and health, and people are growing for the demand of air cleaning facility.
There are the following problems for air purifier or purification unit for using in the market etc.:
1. using Electrostatic Electron dedusting type, ozone type, negative oxygen ion formula, photocatalysis technology etc., its clean-up effect is limited, and caused Electrostatic Absorption laying dust phenomenon can damage room air, the harm such as radiation is brought.
2. use filter screen technology, the air purifier of filter net type in the market, it is placed in room, because the circulatory system is small, air that can not effectively in thorough clean room;Particularly some air clearing products of developed country, because its ambient air quality is universal higher, do not research and develop the demand of air purifier for haze weather, and it is filtered and clean-up effect far can not meet the demand that filtering rank is PM2.5 ranks.
3. in addition, in China, because outdoor air pollution is serious, filter core need it is frequent change, it is inconvenient for use and cost is high, be unfavorable for average family and use throughout the year.
4. various indoor air cleaners, its circulated air is local, it is impossible to overall to improve indoor air environment, without real beneficial clean-up effect.
5. importantly, various indoor air cleaners, without fresh air function, it is impossible to supplement fresh air to room, haze weather more needs to keep door and window to close, and now indoor indoor carbon dioxide is exceeded, the phenomenon such as human feeling is murky is unfavorable for development and health.
6. because most of family's interior spaces are limited, it is unfavorable for that large-scale air cleaning unit is installed, in addition, the demand of air cleaning is highlighted in nearly 2 years demands, and the house decoration of most urban families has been completed, it is unfavorable for that VMC of monoblock type etc. is installed, and now roomed general layout can not be also modified.
Accordingly, it would be desirable to develop it is a kind of truly realize barrier PM2.5, allow the air cleaning facility of respiratory system no longer incoming call hazardous particulate matter;Fresh air can be provided simultaneously to ensure the oxygen supply in human body body;Further, in the case where ensureing to realize room air systemic circulation, also need to small apparent size, simple installation, maintenance cost low, it is easy to promote the use of, health, green, the work freely breathed, life, an academic environment are created for people, the problem of current haze weather seriously perplexs the people's livelihood is solved.
The application is ZL2015102152183, ZL2015101356164 series application, and the fresh air purifier of existing two fans, which has problem, to be included:1st, during isolated operation fresh air, fresh air needs to discharge by double medium filtration module, so as to influence the air-out efficiency of fresh air and increase the pumping power of return air fan, so that the problem of causing the increase of cost and noise;2nd, fresh air channel can not simultaneously to multiple room air feeds the problem of.
The content of the invention
One or more technical problems for more than, the present invention provides a kind of double mode fresh air purifier and indoor air purification circulatory system, its structure to two fans clearing machine has carried out further optimization, improve the design of fresh air channel, by adjusting the rotating speed of return air fan, the filtering of fresh air can be allowd to be carried out using both of which:One kind is to only need to supply fresh air by one layer of filtering progress, another, is carried out again after secondary filtration after being mixed by fresh air with return air, then to room air-out;So as to improve air-out efficiency, reduction noise, the cost performance for improving complete machine of fresh air and return air fan, it is more suitable for ordinary consumer selection.
In addition, the double mode fresh air purifier of the present invention can have both of which to purify room:One kind is air cleaning systemic circulation pattern, as shown in Figure 7;Another is dew wind purification pattern, as shown in Figure 8.
In addition, the double mode fresh air purifier of the present invention can carry out supplying fresh air with a machine to multiple rooms simultaneously, it is ensured that the abundant oxygen supply in room.
In addition, the present invention has additional fresh air drainage plate, fresh air drainage plate can keep fresh air to be exported with same flow direction, it is to avoid fresh air blows off efficient cartridge surface pollutant when guiding fresh air.
Simultaneously, the double mode fresh air purifier of the present invention can reach 0.1 micron of rank to PM2.5 removings, effect better than existing 0.3 micron, with physical dimension is small, low cost, noise is low, filter element replacing cost is low, be suitable for placement in the indoor beneficial effect used, it removes benzene, except formaldehyde, deodorization, smoke abatement effect can reach the effect of notable cleaning, there is powerful wind-force regulatory function in addition, can be according to the change of Outdoor Air Quality, freely adjust the ratio of fresh air and indoor air circulation wind, energy-conserving and environment-protective.
The double mode fresh air purifier of the present invention, not only purpose is the air pollution problems inherent for solving to be on the rise, also reside in and fancy price is broken away from while clean-up effect is ensured by the innovation structure design of scientific rationalization, average family is set to use, bring benefits to the people, the living environment of green and healthy can be provided especially for the pregnant baby crowd of the old and the weak's disease, child body and brain healthy development is set to grow up, prevent early stage disease, enable weak and sickly patient's early recovery, the crowd of health is set to breathe pure air, do not accumulate dust in vivo, pollutant and toxin, the serious diseases such as various chronic diseases or cancer occur for preventing and treating, ensure quality of life.
To achieve the above object, the technical solution adopted by the present invention is:
A kind of double mode fresh air purifier, it is characterised in that
Including fresh air filter house, return air filter house, fresh air filter house includes fresh wind port, the first blower fan, the first filtering module;Return air filter house includes the second blower fan, the second filtering module, indoor air outlet;
Connected between fresh air filter house and return air filter house by patten transformation chamber;
At least one opening or through hole connect another room or space on the housing of patten transformation chamber, the opening or through hole are two use, the opening or through hole are fresh air outlet or indoor return air mouthful, the opening or through hole are used to during return air be return air inlet, and it is fresh air outlet that the opening or through hole, which are used to during fresh air,.
Further, including with lower channel:
Patten transformation chamber two fresh air air-out passages of parallel connection:First passage, fresh air is to enter return air filter house, then gets in supply fresh air by air outlet, and second channel is to enter another room or space by fresh air exhaust outlet to supply fresh air;
Return air channel:The return air in another room is discharged through patten transformation chamber, return air filter house through indoor air outlet.
Further, first blower fan and the second blower fan are quantity-adjustable blower fan, the different mode of fresh air purifier is realized by the air volumematching of two blower fans, when the air quantity of the first blower fan is less than the air quantity of the second blower fan, the opening or through hole for connecting another room are indoor return air mouthful;When the air quantity of the first blower fan is more than the air quantity of the second blower fan, the opening or through hole for connecting another room are fresh air outlet.
Further, including controller, controller connects the first blower fan, the second blower fan;Controller controls two respective rotating speeds of blower fan, realizes the regulation of two respective discharge quantities of fan of blower fan.
Further, the first blower fan is located in the first scroll casing type cavity, the arc air-out passage connection mode conversion chamber of the first scroll casing type cavity, and patten transformation chamber is elongated cavity;
First blower fan suction inlet connects the first filtering module, the first filtering module connection fresh air air-inlet cavity, fresh air air-inlet cavity connection fresh wind port;
Second blower fan is located in the second scroll casing type cavity, and the arc air-out passage of the second scroll casing type cavity connects the air outlet on housing by the second air-out chamber;
Second scroll casing type cavity, the second filtering module, elongated cavity are used and are arranged side by side;Connected between elongated cavity and the suction inlet of the second scroll casing type cavity by the second filtering module, the second filtering module is plate filtration module, its air intake end face is used to close elongated cavity;
At least one opening or through hole are offered on housing at where elongated cavity, the opening or through hole are fresh air outlet or indoor return air mouthful, and the opening or through hole are used to be used to during fresh air to be fresh air outlet for indoor return air mouthful, the opening or through hole during return air.
Further, the cross section in the exit of the arc air-out passage of the first scroll casing type cavity is less than the cross section of long-shaped cavity;The cross section in the exit of the arc air-out passage of the second scroll casing type cavity is less than the cross section of the second air-out chamber.
Further, the second described filtering module includes activated carbon plate filtration module, efficient HEPA filtering modules, and the material for core of efficient HEPA filtering modules is using efficient material for core more than H11 or H12 or H13 or H14 ranks.
Further, the first described filtering module uses cylinder type filtering module;Fresh air air-inlet cavity position is parallel with the first scroll casing type cavity.
Further, the purification enhancing chamber provided with relative closure between the suction inlet of the outlet air end of the second filtering module and the second blower fan.
Further, in elongated cavity fresh air drainage panel assembly is provided with the second filtering module connectivity part, fresh air drainage panel assembly is plate frame formula structure, fresh air drainage panel assembly housing is fixed on elongated cavity, fresh air drainage panel assembly is provided with the arc blinds deflector of multi-tier arrangement, the arc-shaped bend direction of arc blinds deflector is the spiral case air-out direction inclination towards the first blower fan, and its incline direction is set to:Under dew wind pattern, a part of fresh air enters the second filtering module by deflector, and room is sent into by the second blower fan, and a part of fresh air sends into next room by the return air inlet of next room, and fresh air deflector is configured to:Play a part of rectification to fresh air, obstruct fresh air sinuous flow formed here, prevent the air-flow of sinuous flow from blowing off the second filtering module surface dirt.
Further, the opening or through hole connect another space or room through interlayer or wall;Fresh wind port connects new ventilation slot, new ventilation slot connection outdoor fresh air by passage or pipeline.
Further, the first described blower fan, the second blower fan are arranged in parallel in same housing;
Using the position of the first blower fan as bottom, the face or two faces of lower housing portion offer fresh wind port;
Air outlet is provided with the top of housing, or two sides are provided with air outlet, or top and two sides are provided with air outlet;
The position of second blower fan is top, and patten transformation chamber, which is located on the second blower fan dorsal part, the housing where patten transformation chamber, is provided with return air inlet or fresh air outlet.
Further, including controller, the opening or through hole that controller is connected on first, second blower fan, housing are connected with other space or room;
Controller includes mode tuning module, and mode tuning module includes air cleaning systemic circulation mode module, dew wind purification pattern module;
Air cleaning systemic circulation mode module uses first, second blower fan for the rated speed of setting, and the opening or through hole are return air inlet;The rated speed set in air cleaning systemic circulation mode module, the setting speed is configured to:So that the air quantity of the second blower fan is more than the first blower fan, the air for sucking next room from the return air inlet of next room while the fresh air that the first blower fan is sent into by the second blower fan is all sucked is sent out after filtering together from air outlet above;
Second Fan Regulation is slow-speed of revolution operational mode by dew wind purification pattern module, the first blower fan is normally run, and the opening or through hole are fresh air outlet;Second Fan Regulation is slow-speed of revolution operational mode by dew wind purification pattern module, the first blower fan is normally run, now the air quantity of the first blower fan is more than the second blower fan, what the first blower fan was sent into is the extraneous fresh air by purification, second blower fan sends out a part of fresh air by air outlet, and additional fresh air sends into next room by the return air inlet of next room.
A kind of indoor air purification circulatory system, it is characterized in that, using a kind of above-mentioned double mode fresh air purifier, the interior space includes multiple separate spaces or the room being partitioned into by barrier, described fresh air purifier is located in one of space or room, the opening or through hole of fresh air purifier connect another space by pipeline to be multiple through barrier, the fresh air after purification are blowed into another space, or the return air in another space is sucked in air cleaner.
The present invention cleaning principle effect be:Cleaning principle is still the effect for producing pressure-fired indoors, indoor dirty air is stitched by crack between a door and its frame, window and is forced into outdoor, with reference to using industrial high level filter core, PM2.5 is set effectively to be obstructed, the filter effect of high effect cleaning can also be kept, ventilation oxygenating in 24 hours is realized without windowing, indoor and outdoor heat exchange is reduced;By using two Fans, fresh air is separated into design with return air filtering, and new innovation is, by the position for adjusting return air inlet and fresh air outlet, the position of passage and the design of shape are adjusted, fresh air channel and the architectural characteristic of return air channel are improved, so as to improve clean-up effect and mode.
During using double mode fresh air purifier of the invention, air can be purified using both of which by adjusting rotation speed of fan, when the second Fan Regulation is run for the slow-speed of revolution, into dew wind purification pattern, opening or through hole at housing long-shaped cavity are used as fresh air outlet, and whole room is then purified by fresh air;When it is normal value to adjust the first rotation speed of fan, then the opening or through hole at housing long-shaped cavity are used as return air inlet, whole indoor then air inlet purification systemic circulation pattern, whole indoor dirty air can be purified, so as to which clearing machine be adjusted in the demand of different weather and period according to family, more convenient and energy-saving, clean-up effect is more preferably.
Brief description of the drawings
Fig. 1 is the three-dimensional structure diagram of one embodiment of the double mode fresh air purifier of the present invention;
Fig. 2 circulates schematic diagram for the fresh air of one embodiment of the double mode fresh air purifier of the present invention;
The side cutaway view of one embodiment that Fig. 3 uses for the back side of shell opening or through hole of the double mode fresh air purifier of the present invention as return air inlet;
Fig. 4 circulates schematic diagram for the positive air-out of the double mode fresh air purifier of the present invention;
Fig. 5 is the side elevational cross-section schematic diagram of one embodiment of the air cleaning systemic circulation pattern of the double mode fresh air purifier of the present invention;
Fig. 6 is the side elevational cross-section schematic diagram of one embodiment of the dew wind purification pattern of the double mode fresh air purifier of the present invention;
Fig. 7 is the floor map of the air cleaning systemic circulation pattern in the Room of a Room one of the indoor air purification circulatory system of the present invention;
Fig. 8 is the floor map of the dew wind purification pattern in the Room of a Room one of the indoor air purification circulatory system of the present invention.
Embodiment
In conjunction with drawings and the specific embodiments, the present invention is further illustrated.
As shown in the figure:1st, air outlet;2nd, indoor purifying chamber;3rd, the second blower fan;4th, high efficiency plate filter core;5th, active carbon purifying module;6th, fresh air chamber;7th, cylinder type filtering module;8th, fresh wind port;9th, fresh wind port;10th, the first blower fan;11st, patten transformation chamber;12nd, 13, opening or through hole(Fresh air outlet/return air inlet);14th, purification enhancing chamber;15th, fresh air drainage plate;.
Double mode fresh air purifier includes fresh air filter house, return air filter house, and fresh air filter house includes fresh wind port, the first blower fan, the first filtering module;Return air filter house includes the second blower fan, the second filtering module, indoor air outlet;Connected between fresh air filter house and return air filter house by patten transformation chamber;At least one opening or through hole connect another room or space on the housing of patten transformation chamber, the opening or through hole are two use, the opening or through hole are fresh air outlet or indoor return air mouthful, the opening or through hole are used to during return air be return air inlet, and it is fresh air outlet that the opening or through hole, which are used to during fresh air,.
In a preferred embodiment, double mode fresh air purifier includes 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, first blower fan is fresh-air fan, it is located in the first scroll casing type cavity, the arc air-out passage connection elongated cavity of first scroll casing type cavity, the cross section in the exit of the arc air-out passage is less than the cross section of long-shaped cavity;First blower fan suction inlet connects the first filtering module, the first filtering module connection fresh air air-inlet cavity, fresh air air-inlet cavity connection fresh wind port;Second blower fan is return air fan, and it is located in the second scroll casing type cavity, and the arc air-out passage of the second scroll casing type cavity connects the air outlet on housing by the second air-out chamber, and the cross section in the exit of the arc air-out passage is less than the cross section of the second air-out chamber;Second scroll casing type cavity, the second filtering module, elongated cavity are used and are arranged side by side;Connected between elongated cavity and the suction inlet of the second scroll casing type cavity by the second filtering module, the second filtering module is plate filtration module, its air intake end face is used to close elongated cavity;Multiple openings or through hole are offered on housing at where elongated cavity, the opening or through hole are fresh air outlet or indoor return air mouthful, and the opening or through hole are used to be used to during fresh air to be fresh air outlet for indoor return air mouthful, the opening or through hole during return air.First blower fan, the second blower fan are arranged in parallel in same housing;Using the position of the first blower fan as bottom, the face or two faces of lower housing portion offer fresh wind port;Air outlet is provided with the top of housing, or two sides are provided with air outlet, or top and two sides are provided with air outlet;The position of second blower fan is top, and long-shaped cavity, which is located on the second blower fan dorsal part, the housing where long-shaped cavity, is provided with return air inlet or fresh air outlet.
Second filtering module includes activated carbon plate filtration module, efficient HEPA filtering modules, and the material for core of efficient HEPA filtering modules is using efficient material for core more than H11, H12 or H13 or H14 ranks.First filtering module uses cylinder type filtering module, and the first filtering module includes junior middle school and imitates filter core and efficient HEPA filter cores;Efficient HEPA filter cores in first filtering module are using efficient material for core more than H13, H14 rank.
Fresh air air-inlet cavity position is parallel with the first scroll casing type cavity.
In a preferred embodiment, in elongated cavity fresh air drainage panel assembly is provided with the second filtering module connectivity part, fresh air drainage panel assembly is plate frame formula structure, fresh air drainage panel assembly housing is fixed on elongated cavity, fresh air drainage panel assembly is provided with the arc blinds deflector of multi-tier arrangement, arc blinds deflector one end is fixed, one end is open end, and the arc-shaped bend direction of its open end is the spiral case air-out direction inclination towards the first blower fan.Fresh air drainage plate can keep fresh air to be exported with same flow direction, it is to avoid fresh air blows off efficient cartridge surface pollutant when guiding fresh air
One or more openings or through hole can be offered on the housing at the elongated cavity back side.
In one embodiment, one or two or more opening or through hole be this indoor return air inlet.
In another embodiment, one or two or multiple openings or through hole are this indoor fresh air outlet.
In a preferred embodiment, fresh wind port connects new ventilation slot, new ventilation slot connection outdoor fresh air by passage or pipeline.
In a preferred embodiment, the first blower fan, the second blower fan are arranged in parallel in same housing;
The double mode fresh air purifier of the present invention at least includes two kinds of purification patterns, and its concrete structure is:Double mode fresh air purifier is provided with controller, and the opening or through hole that controller connects on first, second blower fan, housing in addition to fresh wind port are connected with other space or room;Controller includes mode tuning module, and mode tuning module includes air cleaning systemic circulation mode module, dew wind purification pattern module;Air cleaning systemic circulation mode module uses first, second blower fan for rated speed, and the opening or through hole are return air inlet;Second Fan Regulation is slow-speed of revolution operational mode by dew wind purification pattern module, the first blower fan is normally run, and the opening or through hole are fresh air outlet.Controller includes mode tuning module, and mode tuning module includes air cleaning systemic circulation mode module, dew wind purification pattern module.
Air cleaning systemic circulation mode module controls first, second blower fan to be the rated speed of setting, the setting speed causes the air quantity of the second blower fan to be more than the first blower fan, the air for sucking next room from the return air inlet of next room while the fresh air that first blower fan is sent into by the second blower fan is all sucked is sent out after filtering together from air outlet above, and the opening or through hole are return air inlet;
Second Fan Regulation is slow-speed of revolution operational mode by dew wind purification pattern module, the first blower fan is normally run, now the air quantity of the first blower fan is more than the second blower fan, what the first blower fan was sent into is the extraneous fresh air by purification, second blower fan sends out a part of fresh air by air outlet, additional fresh air sends into next room by the return air inlet of next room, and the opening or through hole are fresh air outlet.
In one embodiment, fresh wind port can be opened in two sides of lower housing portion respectively, one of those can be selectively used as needed when using provided with multiple.Air outlet can be opened in multiple sides and top, be opened up as needed when using, the surrounding of centrifugal blower can be set provided with multiple.Air outlet can be multiple rows of equally distributed grid in one embodiment.
In one embodiment, the lateral wall of the cylinder type filtering module of the first filtering module is air intake, and columnar structured inner chamber is outlet air end, and axial one end closing of inner chamber, the other end connects the air intake of the first blower fan;Cylindrical filter module is detachable module, and housing uses split-type structural, and the front door is unloaded, and cylindrical filter module is taken out into replacing.First filtering module, the direction being drawn into using air ecto-entad is installed junior middle school as order, successively and imitates filtering module, high efficiency filter module.The component of second filtering module uses platy structure, platy structure is provided with frame, platy structure is plugged in housing, its filtering module can use multiple combinations grafting, such as except formaldehyde or except benzene class or except TVOC or degerming modules etc., high efficiency filter module, activated carbon filtering module are installed successively as order in second filtering module, the direction being drawn into using air ecto-entad.
In a preferred embodiment, first, second blower fan uses adjustable speed fan, fresh air purifier is provided with temperature measuring probe, PM2.5 detectors, controller, wherein, temperature measuring probe is used for the temperature for detecting fresh air and interior in real time, PM2.5 detectors are used to detect IAQ in real time, temperature measuring probe is all connected with controller with PM2.5 detectors, controller automatically adjusts the rotating speed of first, second blower fan according to the data message of reception or points out the rotating speed of the blower fan of manual adjustment first, second, so as to adjust fresh air and the air intake ratio of return air.When air quality is poor when indoor and outdoor temperature difference is larger, fresh air intake ratio can be automatically turned down, conversely can automatic adjustment height fresh air intake ratio.Regulation of such a regulative mode with respect to air-valve is advantageous in that:The problem of not increasing windage, but by the rotational speed regulation of blower fan, energy-conservation efficiently avoid indoor temperature and be raised and lowered.
A kind of indoor air purification circulatory system, using a kind of above-mentioned double mode fresh air purifier, the interior space includes multiple separate spaces or the room being partitioned into by barrier, described fresh air purifier is located in one of space or room, the opening or through hole of fresh air purifier connect another space by pipeline to be multiple through barrier, fresh air after purification is blowed into another space, or the return air in another space is sucked in air cleaner.
In the particular embodiment, the space can be blowed to only with a fresh air purifier, its fresh air outlet in family by top supplying air mouthful, another space can also be blowed to through wall, several spaces can also be blowed to simultaneously.
In summary, the present invention provides a kind of double mode fresh air purifier and indoor air purification circulatory system, and fresh air, return air fan are respectively provided in scroll casing type cavity, and return air fan, filtering and the elongated cavity as fresh air air-out chamber are used and be arranged side by side;Multiple openings or through hole are offered in elongated cavity and plate filtration module, elongated cavity back housing, the opening or through hole are used to be used to during fresh air to be fresh air outlet for indoor return air mouthful, the opening or through hole during return air.The structure of the present invention can obtain two kinds of operational modes, and the first is air cleaning systemic circulation pattern, and second is dew wind purification pattern;Two blower fans are rated speed in air cleaning systemic circulation pattern, and opening or through hole are that return air inlet connects another room;The second blower fan is the slow-speed of revolution operational mode during dew wind purification pattern, and opening or through hole are that fresh air outlet conveys fresh air to another room.The present invention changes return air inlet and air channel structure and optimizes purification pattern, it is possible to decrease cost, noise by setting up fresh air outlet, solves the problem of current haze weather seriously perplexs the people's livelihood.
Finally it should be noted that:Above example is only to illustrate the technical scheme of this case rather than its limitations;Although this case is described in detail with reference to preferred embodiment, those of ordinary skills in the art should understand that:The embodiment of this case can still be modified or equivalent substitution is carried out to some technical characteristics;Without departing from the spirit of the technical program, it all should cover among the claimed technical scheme scope of this case.

Claims (14)

1. a kind of double mode fresh air purifier, it is characterised in that
Including fresh air filter house, return air filter house, fresh air filter house includes fresh wind port, the first blower fan, the first filtering module;Return air filter house includes the second blower fan, the second filtering module, indoor air outlet;
Connected between fresh air filter house and return air filter house by patten transformation chamber;
At least one opening or through hole connect another room or space on the housing of patten transformation chamber, the opening or through hole are two use, the opening or through hole are fresh air outlet or indoor return air mouthful, the opening or through hole are used to during return air be return air inlet, and it is fresh air outlet that the opening or through hole, which are used to during fresh air,.
2. double mode fresh air purifier according to claim 1, it is characterised in that including with lower channel:
Patten transformation chamber two fresh air air-out passages of parallel connection:First passage, fresh air is to enter return air filter house, then gets in supply fresh air by air outlet, and second channel is to enter another room or space by fresh air exhaust outlet to supply fresh air;
Return air channel:The return air in another room is discharged through patten transformation chamber, return air filter house through indoor air outlet.
3. double mode fresh air purifier according to claim 1, it is characterized in that, first blower fan and the second blower fan are quantity-adjustable blower fan, the different mode of fresh air purifier is realized by the air volumematching of two blower fans, when the air quantity of the first blower fan is less than the air quantity of the second blower fan, the opening or through hole for connecting another room are indoor return air mouthful;When the air quantity of the first blower fan is more than the air quantity of the second blower fan, the opening or through hole for connecting another room are fresh air outlet.
4. double mode fresh air purifier according to claim 1, it is characterised in that including controller, controller connects the first blower fan, the second blower fan;Controller controls two respective rotating speeds of blower fan, realizes the regulation of two respective discharge quantities of fan of blower fan.
5. double mode fresh air purifier according to claim 1, it is characterised in that
First blower fan is located in the first scroll casing type cavity, the arc air-out passage connection mode conversion chamber of the first scroll casing type cavity, and patten transformation chamber is elongated cavity;
First blower fan suction inlet connects the first filtering module, the first filtering module connection fresh air air-inlet cavity, fresh air air-inlet cavity connection fresh wind port;
Second blower fan is located in the second scroll casing type cavity, and the arc air-out passage of the second scroll casing type cavity connects the air outlet on housing by the second air-out chamber;
Second scroll casing type cavity, the second filtering module, elongated cavity are used and are arranged side by side;Connected between elongated cavity and the suction inlet of the second scroll casing type cavity by the second filtering module, the second filtering module is plate filtration module, its air intake end face is used to close elongated cavity;
At least one opening or through hole are offered on housing at where elongated cavity, the opening or through hole are fresh air outlet or indoor return air mouthful, and the opening or through hole are used to be used to during fresh air to be fresh air outlet for indoor return air mouthful, the opening or through hole during return air.
6. double mode fresh air purifier according to claim 5, it is characterised in that the cross section in the exit of the arc air-out passage of the first scroll casing type cavity is less than the cross section of long-shaped cavity;The cross section in the exit of the arc air-out passage of the second scroll casing type cavity is less than the cross section of the second air-out chamber.
7. the double mode fresh air purifier according to claim 5 or 6, it is characterized in that, the second described filtering module includes activated carbon plate filtration module, efficient HEPA filtering modules, and the material for core of efficient HEPA filtering modules is using efficient material for core more than H11 or H12 or H13 or H14 ranks.
8. double mode fresh air purifier according to claim 5, it is characterised in that the first described filtering module uses cylinder type filtering module;Fresh air air-inlet cavity position is parallel with the first scroll casing type cavity.
9. according to a kind of any described double mode fresh air purifier of claim 5 to 8, it is characterised in that the purification enhancing chamber provided with relative closure between the suction inlet of the outlet air end of the second filtering module and the second blower fan.
10. according to a kind of any described double mode fresh air purifier of claim 5 to 9, it is characterized in that, in elongated cavity fresh air drainage panel assembly is provided with the second filtering module connectivity part, fresh air drainage panel assembly is plate frame formula structure, fresh air drainage panel assembly housing is fixed on elongated cavity, fresh air drainage panel assembly is provided with the arc blinds deflector of multi-tier arrangement, and the arc-shaped bend direction of arc blinds deflector is the spiral case air-out direction inclination towards the first blower fan, and its incline direction is set to:Under dew wind pattern, a part of fresh air enters the second filtering module by deflector, and room is sent into by the second blower fan, and a part of fresh air sends into next room by the return air inlet of next room, and fresh air deflector is configured to:Play a part of rectification to fresh air, obstruct fresh air sinuous flow formed here, prevent the air-flow of sinuous flow from blowing off the second filtering module surface dirt.
11. according to a kind of any described double mode fresh air purifier of claim 1 to 5, it is characterised in that the opening or through hole connect another space or room through interlayer or wall;Fresh wind port connects new ventilation slot, new ventilation slot connection outdoor fresh air by passage or pipeline.
12. according to a kind of any described double mode fresh air purifier of claim 5 to 7, it is characterised in that
Described the first blower fan, the second blower fan are arranged in parallel in same housing;
Using the position of the first blower fan as bottom, the face or two faces of lower housing portion offer fresh wind port;
Air outlet is provided with the top of housing, or two sides are provided with air outlet, or top and two sides are provided with air outlet;
The position of second blower fan is top, and patten transformation chamber, which is located on the second blower fan dorsal part, the housing where patten transformation chamber, is provided with return air inlet or fresh air outlet.
13. according to any described double mode fresh air purifier of claim 1 to 12, it is characterised in that
Including controller, the opening or through hole that controller is connected on first, second blower fan, housing are connected with other space or room;
Controller includes mode tuning module, and mode tuning module includes air cleaning systemic circulation mode module, dew wind purification pattern module;
Air cleaning systemic circulation mode module uses first, second blower fan for the rated speed of setting, and the opening or through hole are return air inlet;The rated speed set in air cleaning systemic circulation mode module, the setting speed is configured to:So that the air quantity of the second blower fan is more than the first blower fan, the air for sucking next room from the return air inlet of next room while the fresh air that the first blower fan is sent into by the second blower fan is all sucked is sent out after filtering together from air outlet above;
Second Fan Regulation is slow-speed of revolution operational mode by dew wind purification pattern module, the first blower fan is normally run, and the opening or through hole are fresh air outlet;Second Fan Regulation is slow-speed of revolution operational mode by dew wind purification pattern module, the first blower fan is normally run, now the air quantity of the first blower fan is more than the second blower fan, what the first blower fan was sent into is the extraneous fresh air by purification, second blower fan sends out a part of fresh air by air outlet, and additional fresh air sends into next room by the return air inlet of next room.
14. a kind of indoor air purification circulatory system, it is characterized in that, using a kind of any described double mode fresh air purifier of the claims 1 to 13, the interior space includes multiple separate spaces or the room being partitioned into by barrier, described fresh air purifier is located in one of space or room, the opening or through hole of fresh air purifier connect another space by pipeline to be multiple through barrier, fresh air after purification is blowed into another space, or the return air in another space is sucked in air cleaner.
CN201610087032.9A 2016-02-16 2016-02-16 Double mode fresh air purifier and the indoor air purification circulatory system Pending CN107084456A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610087032.9A CN107084456A (en) 2016-02-16 2016-02-16 Double mode fresh air purifier and the indoor air purification circulatory system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610087032.9A CN107084456A (en) 2016-02-16 2016-02-16 Double mode fresh air purifier and the indoor air purification circulatory system

Publications (1)

Publication Number Publication Date
CN107084456A true CN107084456A (en) 2017-08-22

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Application Number Title Priority Date Filing Date
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Country Link
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109335693A (en) * 2018-10-22 2019-02-15 东莞理工学院 A kind of method that municipal refuse pneumatic pipe receives fortune and classification
WO2019223460A1 (en) * 2018-05-21 2019-11-28 青岛海尔空调器有限总公司 Indoor air conditioning unit and control method therefor
CN110848868A (en) * 2018-08-20 2020-02-28 广东松下环境系统有限公司 Air supply device
CN111457584A (en) * 2019-01-25 2020-07-28 广东三竺新能源有限公司 Bathroom warmer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019223460A1 (en) * 2018-05-21 2019-11-28 青岛海尔空调器有限总公司 Indoor air conditioning unit and control method therefor
CN110848868A (en) * 2018-08-20 2020-02-28 广东松下环境系统有限公司 Air supply device
CN109335693A (en) * 2018-10-22 2019-02-15 东莞理工学院 A kind of method that municipal refuse pneumatic pipe receives fortune and classification
CN111457584A (en) * 2019-01-25 2020-07-28 广东三竺新能源有限公司 Bathroom warmer

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