Embed half hidden indoor wind pushing air clearing machine
Technical field
The utility model relates to VMC technical applications, in particular, be a kind of about be embedded in the isolation ward such as wall or window with the half hidden indoor wind pushing air clearing machine in outdoor medium.
Background technology
Since 9 days January in 2013, national Middle Eastern is absorbed in serious haze weather, and during 13 days 10 January, the orange early warning of first haze in the meteorological history in Beijing has even been issued in Beijing, and mid-January, Pekinese's air pollution index is close to 1000.From northeast to northwest, from North China to middle part, all there is large-scale severe and serious haze weather in even the Yellow River and Huai He River, the south of the lower reaches of the Yangtze River.In the January of this year, 4 times haze process shrouds 30 provinces (district, city), and in Beijing, only having 5 days is not haze sky.There is report display, in 500 cities of Largest In China, only reach the air quality standard of world health organisation recommendations less than the city of 1%.
Haze is to daily life and go out guild and produce a very large impact, can have an impact to the respiratory tract of human body, fine particle and 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., it directly can enter and stick in human respiratory tract and alveolar, especially the particle that diameter is less than 2.5 microns can be deposited on respectively, in lower respiratory tract and alveolar, cause the illness such as acute rhinitis and acute bronchitis, 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.Normal person is in haze sky for a long time, can cause the generation of tracheitis, laryngitis, pneumonia, asthma, rhinitis, eye conjunctivitis and anaphylactia, to child, teen-agely to grow and physique also has a certain impact.In addition, the harm of haze sky to the more weak old man of resistance, children's torso health is larger.
In haze weather, " PM2.5 fine particle " is " arch-criminal ", and PM2.5 fine particle refers to that in surrounding air, aerodynamic diameter is less than or equal to the fine particle such as particulate, bacterium of 2.5 microns.In order to remove the PM2.5 fine particle in room air, purify the air of a room, people use air purifier or VMC to remove indoor " PM2.5 fine particle ".
The principle of air purifier drives room air to flow through from fixing filter membrane by blower fan, and reach to flowing through purification of air the object purified the air of a room when flowing through filter membrane, it does not exchange with outdoor air, is Inner eycle purification.Therefore, use air purifier has two very serious defects, first be when indoor use air purifier, require indoor airtight, indoor air and outdoor atmosphere draught-free, just clean-up effect can be reached, and long-time airtight meeting makes, and carbon dioxide content in environment promotes, oxygen content reduces, and has a negative impact to health; Secondly, the ventilation if long-time closed environment is opend the window, can make the haze air of outside enter indoor, pollute room air, endanger healthy.
VMC is according to sending new wind at airtight indoor side special equipment to indoor, then from opposite side by special equipment to outdoor discharge, the principle of " new wind flow field " can be formed in indoor, thus meet the needs of indoor fresh air ventilating.VMC is made up of one or several new wind main frames, a set of air supply duct system, a set of air exhaust tube system, and new wind main frame is responsible for sending into indoor, simultaneously by outside the hypoxic air discharge chamber of foul indoor by after outdoor air purification; Air supply duct system is responsible for the fresh air of purification to send into indoor, and air exhaust tube system is responsible for outside the air discharge chamber by foul indoor.Because have air supply duct system and air exhaust tube system, so VMC is installed before being adapted at house decoration, not only installing engineering amount of installing after finishing is large, also can affect indoor beauty degree.The dirt that can become after air supply duct system uses for a long time, the fresh air of purification is by forming the secondary pollution of air during air supply duct system.New wind main frame can take the interior space, the aesthetics that impact is indoor and usage space.
Utility model content
The object that the utility model embeds half hidden indoor wind pushing air clearing machine is that the air to entering IAQ index (AQI) not up to standard purifies, remove the pollutants such as the particle in air, " PM2.5 fine particle " and part bacterium, become pure air, make indoor air quality index (AQI) reach the standard of merit index; Another object of the present utility model has makes indoor air and outdoor air displacement function, in the circulation of guarantee room air, effectively suppresses the carbon dioxide content in air, ensures enough oxygen contents.
In order to realize above-mentioned object, the technological means that the half hidden indoor wind pushing air clearing machine of the utility model embedding adopts is: embed half hidden indoor wind pushing air clearing machine at indoor location, it is arranged on the medium of outdoor environment in isolation ward, can be wall or window.Embedding half hidden indoor wind pushing air clearing machine is fabricated structure, is combined by clean room 100 and fan house 200.Clean room 100 is hollow shell structure, clean room 100 housing 110 has two openings, as the gateway of gas flowing, an opening is positioned at indoor, for the air outlet 120 of clean room, another opening is connected with fan house opening, is clean room's interface 130, clean room's interface 130 is circular, and the area of air outlet 120 is greater than the area of clean room's interface 130.Fan house 200 is columniform hollow shell structure, and fan house 200 housing 210 is cylindrical, has two openings, and an opening is fan house interface 220, is connected with clean room's interface 130, and another opening is positioned at outdoor, is the air inlet 230 of fan house.The methods such as clean room's interface 130 is threaded connection with fan house interface 220, cutting ferrule is connected, Flange joint, socket joint connection connect into as a whole, clean room's housing is made to become as a whole with the space in fan house housing, You Liangge air port, enclosure interior space after combination, one is be positioned at outdoor air inlet 230, one is be positioned at indoor air outlet 120, and clean room's interface 130 is sealed by sealing ring 190 with the connecting portion of fan house interface 220.
According to from interface 130 to the order of air outlet 120 in clean room 100, its inside is provided with deflector 140, middle effect filter screen 150 and efficient filter screen 160.Deflector 140 is by dispersed for air rear by middle effect filter screen 150.Middle effect filter screen 150 quantity is more than or equal to 1, and middle effect filter screen 150 profile is similar to housing 110 inner wall shape.The quantity of efficient filter screen 160 is more than or equal to 1, and the filtration grade of each efficient filter screen is different, the direction passed through according to air-flow, the particle diameter that efficient filter screen can filter by large to little.Deflector 140 is direct and housing 110 is fixing.The modes such as air outlet 120 is threaded connection, grafting and housing 110 are fixed, and separated, have snap ring 170 to separate between middle effect filter screen 150 and step surface 111 between efficient filter screen 160 and middle effect filter screen 150 by snap ring 180.Snap ring 170, middle effect filter screen 150, snap ring 180 and efficient filter screen 160 are pressed on step surface 111 by air outlet 120 and are fixed on housing 110 inside.
Fan house 200 is cylindrical hollow shell structure, and fan house is from air inlet 230 to the order of fan house interface 220, and its inside is separately installed with hurricane globe 240, just effect filter screen 250, blower fan 260.Blower fan 260 is fixed by the connections such as screw thread and fan house housing 210.Blower fan 260 is fixed by the mode such as screw, support clamping and housing 210, blower fan 260 and first effect between filter screen 250 have snap ring 280 to separate, snap ring 270 is had to separate between first effect filter screen 250 and hurricane globe 240, the modes such as hurricane globe 240 is threaded connection, cutting ferrule, grafting and housing 210 are fixed, and snap ring 270, just effect filter screen 250, snap ring 280 are fixed on housing 210 inside by blower fan 260 and hurricane globe 240 from two ends.
Outdoor air by fan house 200, clean room 100, enters indoor under blower fan 260 acts on.Blower fan 260 is by the air intake fan house 200 of outdoor, by deflector 140, uniform stream is disperseed, then by middle effect filter screen 150 and efficient filter screen 160, send into indoor after " the PM2.5 fine particle " of effective filter dust, particle, more than 0.1um and part bacterium.Air outlet 120 can adjust the direction and air quantity that enter room air.
Adopt above-mentioned technological means, the beneficial effects of the utility model are by embedding half hidden indoor wind pushing air clearing machine at indoor location, make indoor air can keep circulation, effectively suppress indoor carbon dioxide content, keep the oxygen content in air; Purification main frame 200 purifies entering indoor air, and the dust in filtered air, particle, " PM2.5 fine particle " and part bacterium, make the air cleaned enter indoor.
The utility model is arranged in medium in isolation ward and outdoor, not only avoid and takies the interior space, and need not arrange pipeline, will drop to minimum to the execution of interior decoration.Owing to not having air supply duct and exhaust duct, this wind pushing air clearing machine not only can be installed before house decoration, also can install after house decoration, also can solve the secondary pollution problem of VMC pipeline to air simultaneously.
The utility model can be used alone, and exhaust blower, ventilation blower also can be coordinated to use.
The utility model also can be installed when house is built, when house is built in exterior wall pre-buried wind pushing air clearing machine fan house housing, renovated rear installation clean room.So also produced pollution gas after interior decoration can be discharged in time by replacing with outdoor air, reducing the injury to health.
Accompanying drawing explanation
Accompanying drawing 1 illustrates that the utility model embeds half hidden indoor wind pushing air clearing machine structure chart.
Accompanying drawing 2 illustrates that the utility model embeds half hidden indoor wind pushing air clearing machine clean room left view.
Accompanying drawing 3 illustrates that the utility model embeds half hidden indoor wind pushing air clearing machine clean room structure chart.
Accompanying drawing 4 illustrates that the utility model embeds half hidden indoor wind pushing air clearing machine fan house structure chart.
Accompanying drawing 5 illustrates that the utility model embeds half hidden indoor wind pushing air clearing machine at exterior wall scheme of installation.
Critical piece label:
100 is clean room; 110 is clean room's housing; 120 is clean room's air outlet; 130 is clean room's interface; 140 is deflector; 150 is middle effect filter screen; 160 is efficient filter screen; 170 is snap ring; 180 is snap ring; 190 is sealing ring; 111 is step surface in clean room's housing; 151 is encapsulant; 161 is encapsulant; 200 is fan house; 210 is fan house housing; 220 fan house interfaces; 230 is fan house air inlet; 240 is hurricane globe; 250 for just to imitate filter screen; 260 is blower fan; 270 is snap ring; 280 is snap ring; 251 is encapsulant; 310 for reinforcing sealant; 320 is exterior wall.
Detailed description of the invention
By embodiment, the technical solution of the utility model is further described below; advantage to the technical solution of the utility model will be contributed to; effect has further to be understood, and embodiment does not limit protection domain of the present utility model, and protection domain of the present utility model is decided by claim.
Embed half hidden indoor wind pushing air clearing machine structure chart as shown in Figure 1, embedding half hidden indoor wind pushing air clearing machine is fabricated structure, is combined by clean room 100 and fan house 200.Clean room 100 is hollow shell structure, clean room 100 housing 110 has two openings, as the gateway of gas flowing, an opening is positioned at indoor, for the air outlet 120 of clean room, another opening is connected with fan house opening, and be clean room's interface 130, the area of air outlet 120 is greater than the area of clean room's interface 130.Clean room's interface 130 is circular, and have step surface 111 to separate between clean room's interface 130 and air outlet 120, step surface 111 is perpendicular to the flow direction of air in clean room 100.Fan house 200 is columniform hollow shell structure, and fan house 200 housing 210 is cylindrical, has two openings, and an opening is fan house interface 220, is connected with clean room's interface 130, and another opening is positioned at outdoor, is the air inlet 230 of fan house.The methods such as clean room's interface 130 is threaded connection with fan house interface 220, cutting ferrule is connected, Flange joint, socket joint connection connect into as a whole, clean room's housing is made to become as a whole with the space in fan house housing, enclosure interior space after combination only has two air ports, one is that being positioned at outdoor is air inlet 230, one is that being positioned at indoor is air outlet 120, and clean room's interface 130 is sealed by sealing ring with the connecting portion of fan house interface 220.It is outer with indoor medium that fan house 200 is embedded in isolation ward, and the methods such as exterior wall or window, clean room 100 is threaded connection, cutting ferrule connection, Flange joint, socket joint connection are connected on fan house 200, and clean room is positioned at indoor.
Embed half hidden indoor wind pushing air clearing machine clean room structure chart as shown in Figure 3, according to from interface 130 to the order of air outlet 120 in clean room 100, its inside is provided with deflector 140, middle effect filter screen 150 and efficient filter screen 160.Deflector 140 is by dispersed for air rear by middle effect filter screen 150.Middle effect filter screen 150 filter diameter is greater than the particle of more than 5um, its quantity is more than or equal to 1, middle effect filter screen 150 profile is similar to housing 110 inner wall shape, the encapsulant 151 of the bonding flexibility of periphery, middle effect filter screen encapsulant 151 directly contacts with the inwall of housing 110, form ring packing along inwall, the air of middle effect filter screen both sides can only be flowed by middle effect filter screen.The quantity of efficient filter screen 160 is more than or equal to 1, the filtration grade of each efficient filter screen is different, according to the direction that air-flow passes through, the particle diameter that efficient filter screen can filter by large to little, efficient filter screen can dust in filtered air, fine particle, more than 0.1um " PM2.5 fine particle " and part bacterium, make the air cleaned enter indoor.Efficient filter screen 160 profile is similar to housing 110 inner wall shape, the encapsulant 161 of the bonding flexibility of periphery, efficient filter screen encapsulant 161 directly contacts with the inwall of housing 110, forms ring packing, the air of efficient filter screen both sides can only be flowed by efficient filter screen along inwall.Deflector 140 is direct and housing 110 is fixing.The modes such as air outlet 120 is threaded connection, grafting and housing 110 are fixed, and separated, have snap ring 170 to separate between middle effect filter screen 150 and step surface 111 between efficient filter screen 160 and middle effect filter screen 150 by snap ring 180.Snap ring 170, middle effect filter screen 150, snap ring 180 and efficient filter screen 160 are pressed on step surface 111 by air outlet 120 and are fixed on housing 110 inside.
Embed half hidden indoor wind pushing air clearing machine fan house structure chart as shown in Figure 4, fan house 200 is cylindrical hollow shell structure, can punch and install in isolation ward with the medium of outdoor environment, fan house is from air inlet 230 to the order of fan house interface 220, and its inside is separately installed with hurricane globe 240, just effect filter screen 250, blower fan 260.Hurricane globe 240 prevents the outdoor bulky grain thing such as dust, mosquito from entering fan house 200, also can prevent outdoor air from entering indoor by fan house 200 when blower fan 260 does not work.First effect filter screen 250 tentatively filters the air entering fan house 200, first effect filter screen 250 profile is similar to housing 210 inner wall shape, the encapsulant 251 of the bonding flexibility of periphery, first effect filter screen encapsulant 251 directly contacts with the inwall of housing 210, form ring packing along inwall, make the air of just effect filter screen both sides can only pass through just effect filter screen flowing.The air of outdoor is sent into indoor by blower fan 260, and it is how many to send into room air according to the adjustment of indoor needs, and blower fan 260 is fixed by the connections such as screw thread and fan house housing 210.Blower fan 260 is fixed by the mode such as screw, support clamping and housing 210, blower fan 260 and first effect between filter screen 250 have snap ring 280 to separate, snap ring 270 is had to separate between first effect filter screen 250 and hurricane globe 240, the modes such as hurricane globe 240 is threaded connection, cutting ferrule, grafting and housing 210 are fixed, and snap ring 270, just effect filter screen 250, snap ring 280 are fixed on housing 210 inside by blower fan 260 and hurricane globe 240 from two ends.
Embed half hidden indoor wind pushing air clearing machine installation diagram as shown in Figure 5, it is outer with indoor exterior wall that fan house 200 is embedded in isolation ward, the methods such as clean room 100 is threaded connection, cutting ferrule connection, Flange joint, socket joint connection are connected on fan house 200, and clean room is positioned at indoor.Clean room 100 does not embed in exterior wall, the filter area of the efficient filter screen 160 in it and middle effect filter screen 150 be greater than install fan house 200 punch 310 hole area, for the indoor place that area is comparatively large or ventilation volume is larger, just can be met air-supply requirement by the wind pushing air clearing machine installing lesser amt, and less with the diameter that punches in outdoor medium in the isolation ward such as exterior wall, window, do not affect the structural safety of building.
Indoor and outdoor two environment isolated by exterior wall 320, at the environment that indoor formation is airtight.After exterior wall in house or small indoor public place or window punching, embed the fan house 200 of wind pushing air clearing machine, then at fan house interface 220, clean room's interface 130 is installed, simultaneously to the sealing gap between earning of wind pushing air machine fan house housing and exterior wall or window and reinforcing, make wind pushing air clearing machine become outdoor air and enter indoor unique passage.Concrete installation steps are as follows:
1. determine wind pushing air clearing machine model and quantity.
Wind pushing air clearing machine model and quantity is determined according to user's request and careat, number etc.Wind pushing air clearing machine model and quantity select main consideration careat size, type, outdoor environment etc. to determine.
Wind pushing air clearing machine is arranged on people's time of staying the longest position, such as bedroom, living room etc., makes to enter indoor pure air and breathed at first, make the space, often place by house of pure air maximum possible, reduce air circulation dead angle.
2. punch.
Select installation site punching at exterior wall 320, diameter during punching is more bigger than wind pushing air clearing machine external diameter, and it is clean that punching is produced garbage-cleaning.
3. embed housing.
Install according to accompanying drawing 5, first carry out water-proofing treatment to the hole accomplished fluently, then in the hole accomplished fluently, embed fan house 200, most gap between aperture after and housing carries out strengthening and water-proofing treatment.
4. installation and debugging.
Clean room's housing is connected with fan house housing, switches on power, the air quantity of adjustment purification main frame and wind direction.
5. embed half hidden indoor wind pushing air clearing machine work
Start and embed half hidden indoor wind pushing air clearing machine power switch, blower fan 260 is started working, outdoor air enters fan house 200 under fan action, then by clean room 100, dust in filtered air, mosquito, particle and 2.5 microns, 0.3 micron, 0.1 micron " PM2.5 fine particle ", have filtration to the bacterium that size is greater than 0.1um, the clean air through high efficiency filter enters indoor, for indoor feeding cleans ozone simultaneously.
Wind pushing air clearing machine divides cabin structure to have certain silencing function, can reduce the impact of outdoor noise on indoor.
By at indoor location wind pushing air clearing machine, outdoor air is purified, removes dust, particle, the fine particle in air, become clean air and enter indoor, effectively suppress indoor carbon dioxide content, ensure the oxygen content in air.
The utility model is described by above-mentioned related embodiment, but above-described embodiment is only enforcement example of the present utility model.Must it is noted that the embodiment disclosed limit scope of the present utility model.On the contrary, not departing from the change and retouching done in spirit and scope of the present utility model, scope of patent protection of the present utility model is all belonged to.