CN204478315U - The new blower fan of a kind of ion with expanding air flue - Google Patents

The new blower fan of a kind of ion with expanding air flue Download PDF

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Publication number
CN204478315U
CN204478315U CN201520161169.5U CN201520161169U CN204478315U CN 204478315 U CN204478315 U CN 204478315U CN 201520161169 U CN201520161169 U CN 201520161169U CN 204478315 U CN204478315 U CN 204478315U
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Prior art keywords
air flue
blower fan
ion
expanding air
expanding
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CN201520161169.5U
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Chinese (zh)
Inventor
赵冲
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Hangzhou Shengda High-Tech Electromechanical Co Ltd
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Hangzhou Shengda High-Tech Electromechanical Co Ltd
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Abstract

The utility model relates to the new blower fan of a kind of ion with expanding air flue.There is the situation of air dirt in the interior space, there is a large amount of poisonous and harmful substance in the room air particularly just fitted up.The utility model comprises the housing with hollow cavity, screen pack and blower fan is provided with in the middle part of inner chamber, the rear wall of housing has the fresh inlet led to the external world, air inlet is led to by an expanding air flue and screen pack side, the air inlet of screen pack opposite side and blower fan is fitted and is arranged, the gas outlet of blower fan is exported by the new wind that a straight line air flue and one are positioned on housing leads to, an ion generator is provided with in straight line air flue, expanding air flue one end is miner diameter end and leads to fresh inlet, and the other end is bigger diameter end and mates with screen pack size.By expanding air flue, the fresh air of outdoor is imported the new wind of indoor formation, and then disperse indoor original foul atmosphere and toxic and harmful, improve IAQ with this, what ensure indoor activity personnel is healthy.

Description

The new blower fan of a kind of ion with expanding air flue
Technical field
The utility model relates to a kind of air cleaning facility, is specifically related to a kind of new blower fan.
Background technology
Ventilating the not smooth interior space can because of atmosphere draught-free, dust dispersion, cause air dirty, and then affect the healthy of indoor occupant, especially the interior space of finishing is just completed, have accumulated a large amount of toxic and harmfuls (such as formaldehyde, benzene, ammonia etc.), and existing air cleaning facility can only carry out dust removal by filtration to the air of indoor local space, and the limited space of process, dust removing effects is general, also cannot toxic and harmful in decontamination chamber.In addition, the pollutant in outdoor air, based on dust, comprises dust from construction sites, vehicle exhaust, heavy metal ion etc., if directly imported by outdoor air indoor, also can impact health.
Utility model content
In order to solve the deficiencies in the prior art, the utility model provides a kind of ion with expanding air flue new blower fan, utilizes outdoor new wind to disperse indoor foul atmosphere, utilizes screen pack and ion generator to remove house dust and toxic and harmful.
The utility model is realized by following steps: the new blower fan of a kind of ion with expanding air flue, comprise the housing with hollow cavity, screen pack and blower fan is provided with in the middle part of described inner chamber, the rear wall of described housing has the fresh inlet led to the external world, described fresh inlet is led to by an expanding air flue and screen pack side, the air inlet of described screen pack opposite side and described blower fan is fitted and is arranged, the gas outlet of described blower fan is exported by the new wind that a straight line air flue and one are positioned on housing leads to, an ion generator is provided with in described straight line air flue, described expanding air flue one end is miner diameter end and leads to described fresh inlet, the other end is bigger diameter end and mates with described screen pack size.By expanding air flue, the fresh air of outdoor is imported the new wind of indoor formation, and then disperse indoor original foul atmosphere and toxic and harmful, improve IAQ with this, what ensure indoor activity personnel is healthy.Because outdoor air is in flow regime all the time, in outdoor air, toxic and harmful is less, but comprise a large amount of dusts and bacterium, so need when outdoor air is imported to carry out dedusting and sterilization processing, most dust is retained by filter screen, recycling ion generator decomposes the bacterium (and toxic and harmful) in air, effectively reduces the dust content of new wind, bacterial content and toxic and harmful amount.In addition; the ion produced in ion generator is free in atmosphere, can also play the effect of attract dust, comprises the granule dust through filter screen and the dust that is suspended in the interior space; realizing sedimentation dedusting by mutually adsorbing, reducing the amount of dust in room air further.
As preferably, described screen pack is sandwich construction, comprise near the outer filter of described expanding air flue side, the inner filter screen led to described fan air inlet and active carbon layer, described active carbon layer is overrided to form by granular active carbon, and described active carbon layer is gripped by described outer filter and inner filter screen.The screen pack of sandwich construction can carry out classified filtering for different size particle, and then effectively improves filter efficiency; Active carbon is for adsorbing granule dust and toxic and harmful, and active carbon layer is made up of the activated carbon granule mutually laminated, and effectively improves the adsorption area of active carbon layer; Described active carbon layer is gripped by described outer filter and inner filter screen, effectively prevents activated carbon granule from leaking outside, avoids the formation of secondary pollution.
As preferably, described expanding air flue is positioned at enclosure interior and takes the shape of the letter U, and the expanding air flue of U-shaped utilizes its medial recess to arrange along described blower fan profile, and the expanding air flue both sides of U-shaped form miner diameter end and bigger diameter end respectively.Expanding air flue has expanding and bending two features; Owing to considering that new wind needs to offer hole from body of wall and realizes obtaining, so expanding air flue one end is arranged to osculum and is mated with the fresh wind port on body of wall, expanding air flue provides the space of diffusion for new wind, when the diameter of expanding air flue becomes large, air velocity can reduce, in addition, expanding air flue is warp architecture, the novel wind energy of flowing in it is fully broken up, effectively prevents new wind from concentrating in the middle part of screen pack and filter, effectively improve filter screen filtration efficiency and service efficiency; The expanding air flue of U-shaped utilizes its medial recess to arrange along described blower fan profile, is reduced the volume of new blower fan by the structure optimizing compact Layout.
As preferably, described straight line air flue is vertical layout, and the gas outlet of described blower fan is upwards offered, and described new wind outlet is opened in the upper wall surface of described housing, makes between described gas outlet, straight line air flue and new wind outlet in vertical through setting.Air by strainer filtering vertically throws away by blower fan, and outer defeated by straight line air flue, because air-flow is few in the loss of straight line air flue speed, when making new wind leave new blower fan, there is larger initial velocity, the new wind of cleaning can be blowed larger distance, effectively improve the sphere of action of new blower fan.
As preferably, tight distribution 0.4-0.6 micron order hole on described outer filter, tight distribution 0.05-0.15 micron order hole on described inner filter screen.Utilize outer filter and inner filter screen to form classified filtering structure, effectively improve the filter efficiency of screen pack, outer filter is for retaining the dust of larger particles, and inner filter screen is used for retaining more short grained dust.
As preferably, tight distribution 0.5 micron order hole on described outer filter, tight distribution 0.1 micron order hole on described inner filter screen.
As preferably, described fresh inlet is positioned in the middle part of described housing rear wall, spacing at least 10 centimetres that described fresh inlet is liftoff.Fresh inlet convenient the coupling with the fresh wind port that body of wall is offered be positioned in the middle part of housing rear wall, docks, make new blower fan can against body of wall to arrange, and then fresh wind port is blocked, spacing at least 10 centimetres that fresh inlet is liftoff, effectively can avoid the Skirt line at indoor corner place, destroy indoor original finishing as few as possible.
As preferably, described fresh inlet and new wind exit are equipped with guard.Prevent large volume foreign matter from entering in new blower fan.
As preferably, the gas outlet place of described blower fan is provided with a dust sensor.Utilize dust sensor to carry out the quality of perception by the air of new blower fan process, and be detected strainer filtering effect with this, and then judge whether to need to change screen pack.
The beneficial effects of the utility model: the fresh air of outdoor is imported the new wind of indoor formation by expanding air flue, and carry out purifying fresh air by filter screen and ion generator, realize the object of dispersing original foul atmosphere and toxic and harmful in room, purification, improve IAQ with this, what ensure indoor activity personnel is healthy.
Accompanying drawing explanation
Fig. 1 is the utility model sectional structure schematic diagram;
Fig. 2 is screen pack sectional structure schematic diagram;
In figure: 1, housing, 2, fresh inlet, 3, expanding air flue, 4, screen pack, 5, blower fan, 6, straight line air flue, 7, new wind outlet, 8, ion generator, 9, outer filter, 10, inner filter screen, 11, active carbon layer, 12, dust sensor.
Detailed description of the invention
Below in conjunction with specification drawings and specific embodiments, substantive distinguishing features of the present utility model is further described.
The new blower fan of a kind of ion with expanding air flue as shown in Figure 1, comprise the housing 1 with hollow cavity, screen pack 4 and blower fan 5 is provided with in the middle part of described inner chamber, the rear wall of described housing 1 has the fresh inlet 2 led to the external world, described fresh inlet 2 is led to screen pack 4 side by an expanding air flue 3, the air inlet of described screen pack 4 opposite side and described blower fan 5 is fitted and is arranged, the gas outlet of described blower fan 5 exports 7 by a straight line air flue 6 and the new wind be positioned on housing 1 and leads to, an ion generator 8 is provided with in described straight line air flue 6, described expanding air flue 3 one end is miner diameter end and leads to described fresh inlet 2, the other end is bigger diameter end and mates with described screen pack 4 size, described screen pack 4 is sandwich construction, comprise near the outer filter 9 of described expanding air flue 3 side, the inner filter screen 10 led to described blower fan 5 air inlet and active carbon layer 11, described active carbon layer 11 is overrided to form by granular active carbon, and described active carbon layer 11 is gripped (as shown in Figure 2) by described outer filter 9 and inner filter screen 10, described expanding air flue 3 is positioned at housing 1 inside and takes the shape of the letter U, and the expanding air flue of U-shaped 3 utilizes its medial recess to arrange along described blower fan 5 profile, and U-shaped expanding air flue 3 both sides form miner diameter end and bigger diameter end respectively, described straight line air flue 6 is vertical layout, and the gas outlet of described blower fan 5 is upwards offered, and described new wind outlet 7 is opened in the upper wall surface of described housing 1, makes between described gas outlet, straight line air flue 6 and new wind outlet 7 in vertical through setting, described fresh inlet 2 is positioned in the middle part of described housing 1 rear wall, the liftoff spacing of described fresh inlet 2 at least 10 centimetres, described fresh inlet 2 and new wind export 7 places and are equipped with guard.
In practical operation, tight distribution 0.4-0.6 micron order hole on described outer filter 9, tight distribution 0.05-0.15 micron order hole on described inner filter screen 10, when reality uses, tight distribution 0.5 micron order hole on described outer filter 9, tight distribution 0.1 micron order hole on described inner filter screen 10, large volume foreign matter in outdoor air can be intercepted by the guard being positioned at fresh inlet 2, the dust granule being greater than 0.5 micron can be intercepted by outer filter 9, such as dust from construction sites, vehicle exhaust, heavy metal ion etc., be less than 0.5 micron and the dust granule being greater than 0.1 micron can be intercepted by inner filter screen 10, the dust granule being less than 0.1 micron can mutually adsorb and realize sedimentation when through ion generator 8 under ionization, disposable dust removal efficiency is made to reach 99.5%.The screen pack 4 of different mesh value can certainly be selected according to actual conditions, when the mesh value of screen pack 4 is larger, allow by obtaining dust granule about little, dust removal efficiency is higher, and air-flow velocity is also less, when the mesh value of screen pack 4 is less, allow by obtaining dust granule about large, dust removal efficiency gets over the end, and air-flow velocity is also larger, also should be considered as specific embodiment of the utility model.
In practical operation, the part ion that ion generator 8 produces can enter the interior space together along with new wind, and the dust in the interior space is combined and sedimentation.In addition, the ion that ion generator 8 produces can also decompose aerial poisonous and harmful substance, such as formaldehyde, benzene, ammonia etc., and the vapour molecule in air is decomposed into hydrogen and oxygen, improve indoor oxygen content, and utilize oxygen enrichment ion can improve the feature of human body thought active degree, build the atmosphere that room air is pure and fresh.
In practical operation, the gas outlet place of described blower fan 5 is provided with a dust sensor 12, concrete setting position can be determined according to the practical structures of new blower fan 5, as long as be arranged on the new wind circulation path of filter screen 4 process, all should be considered as specific embodiment of the utility model.When assembling, new blower fan 5 should be equipped with the mechanism of warning of mating with described dust sensor 12, according to the prompting of mechanism of warning, user should judge whether dust sensor 12 is triggered.
In practical operation, described ion generator 8 preferably adopts point discharge formula ion generator 8, and then guarantees that ion that ion generator 8 produces can meet the needs of new blower fan 5.
In practical operation, described expanding air flue 3 takes the shape of the letter U and utilizes its medial recess to arrange along described blower fan 5 profile, certainly, expanding air flue 3 also can be designed to free routing trend, as long as have the bending air flue breaing up air-flow, and consider the pneumatic convey function between fresh inlet 2 and screen pack 4, all should specific embodiment of the utility model be considered as.Due to bigger diameter end cross section and screen pack 4 cross-sections match of expanding passage, and new general mood stream is broken up in whole expanding air flue 3 space, and effectively reduce wind speed, make the arbitrary portion in screen pack 4 cross section can play the effect of filtering new general mood stream, the service efficiency of effective raising screen pack 4, prevents from being occurred by the situation in a certain region of screen pack 4 in air flow collection.
In practical operation, described new wind outlet 7 is opened in the upper wall surface of described housing 1, to make between described gas outlet, straight line air flue 6 and new wind outlet 7 in vertical through setting, can reduce new wind thrown away by blower fan 5 after resistance, can also effectively reduce wind to make an uproar, guarantee indoor quiet atmosphere.

Claims (9)

1. the new blower fan of ion of the expanding air flue of band, comprise the housing (1) with hollow cavity, screen pack (4) and blower fan (5) is provided with in the middle part of described inner chamber, the rear wall that it is characterized in that described housing (1) has the fresh inlet (2) led to the external world, described fresh inlet (2) is led to by an expanding air flue (3) and screen pack (4) side, the air inlet of described screen pack (4) opposite side and described blower fan (5) is fitted and is arranged, the gas outlet of described blower fan (5) exports (7) by a straight line air flue (6) and the new wind be positioned on housing (1) and leads to, an ion generator (8) is provided with in described straight line air flue (6), described expanding air flue (3) one end is miner diameter end and leads to described fresh inlet (2), the other end is bigger diameter end and mates with described screen pack (4) size.
2. the new blower fan of a kind of ion with expanding air flue according to claim 1, it is characterized in that described screen pack (4) is sandwich construction, comprise near the outer filter (9) of described expanding air flue (3) side, the inner filter screen (10) led to described blower fan (5) air inlet and active carbon layer (11), described active carbon layer (11) is overrided to form by granular active carbon, and described active carbon layer (11) is gripped by described outer filter (9) and inner filter screen (10).
3. the new blower fan of a kind of ion with expanding air flue according to claim 2, it is characterized in that described expanding air flue (3) is positioned at housing (1) inside and takes the shape of the letter U, the expanding air flue of U-shaped (3) utilizes its medial recess to arrange along described blower fan (5) profile, and the expanding air flue of U-shaped (3) both sides form miner diameter end and bigger diameter end respectively.
4. the new blower fan of a kind of ion with expanding air flue according to claim 1, it is characterized in that described straight line air flue (6) is arranged for vertical, the gas outlet of described blower fan (5) is upwards offered, described new wind outlet (7) is opened in the upper wall surface of described housing (1), makes between described gas outlet, straight line air flue (6) and new wind outlet (7) in vertical through setting.
5. the new blower fan of a kind of ion with expanding air flue according to claim 2, is characterized in that the upper tight distribution 0.4-0.6 micron order hole of described outer filter (9), the upper tight distribution 0.05-0.15 micron order hole of described inner filter screen (10).
6. the new blower fan of a kind of ion with expanding air flue according to claim 5, is characterized in that the upper tight distribution 0.5 micron order hole of described outer filter (9), the upper tight distribution 0.1 micron order hole of described inner filter screen (10).
7. the new blower fan of a kind of ion with expanding air flue according to claim 4, is characterized in that described fresh inlet (2) is positioned in the middle part of described housing (1) rear wall, described fresh inlet (2) liftoff spacing at least 10 centimetres.
8. the new blower fan of a kind of ion with expanding air flue according to claim 7, is characterized in that described fresh inlet (2) and new wind outlet (7) place are equipped with guard.
9. the new blower fan of a kind of ion with expanding air flue according to claim 8, is characterized in that the gas outlet place of described blower fan (5) is provided with a dust sensor (12).
CN201520161169.5U 2015-03-20 2015-03-20 The new blower fan of a kind of ion with expanding air flue Active CN204478315U (en)

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CN201520161169.5U CN204478315U (en) 2015-03-20 2015-03-20 The new blower fan of a kind of ion with expanding air flue

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Application Number Priority Date Filing Date Title
CN201520161169.5U CN204478315U (en) 2015-03-20 2015-03-20 The new blower fan of a kind of ion with expanding air flue

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3182035A1 (en) * 2015-12-17 2017-06-21 Institutul National de Cercetare- Dezvoltare si Incercari pentru Electrotehnica - ICMET Craiova Compressed air cooling equipment and device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3182035A1 (en) * 2015-12-17 2017-06-21 Institutul National de Cercetare- Dezvoltare si Incercari pentru Electrotehnica - ICMET Craiova Compressed air cooling equipment and device

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