CN203432003U - Novel fresh air purifying ventilator - Google Patents
Novel fresh air purifying ventilator Download PDFInfo
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- CN203432003U CN203432003U CN201320476390.0U CN201320476390U CN203432003U CN 203432003 U CN203432003 U CN 203432003U CN 201320476390 U CN201320476390 U CN 201320476390U CN 203432003 U CN203432003 U CN 203432003U
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Abstract
The utility model discloses a novel fresh air purifying ventilator which comprises an ventilating casing, an outdoor fresh air inlet, an outdoor exhaust outlet, an indoor air supply port and an indoor air return port, wherein the outdoor fresh air inlet and the outdoor exhaust outlet are arranged at the end, contacting with the outside, of the ventilating casing; the indoor air supply port and the indoor air return port which are communicated with indoor air are arranged at the other end of the ventilating casing, the outdoor fresh air inlet is arranged on an outdoor fresh air cavity, a coarse filter is arranged at the connecting end of the outdoor fresh air cavity and an air heat exchanger, the air heat exchanger is simultaneously connected with an outdoor exhaust cavity provided with the outdoor exhaust outlet, an indoor air supply cavity provided with the indoor air supply port, and an indoor air return cavity provided with the indoor air return port. The novel fresh air purifying ventilator provided by the utility model solves the problems of incapability of removing PM2.5 particles in air, fresh air pollution and the like in the conventional fresh air ventilator, and finally enables fresh air entering a room from the outside to meet the standards of cleanliness and sanitation, and the rate of people having diseases caused by long time inhalation of incompletely filtered air can be lowered.
Description
Technical field
The utility model relates to HVAC air purification field, is specially a kind of novel fresh air purified scavenger device.
Background technology
PM2.5 refers to that diameter is less than or equal to the particle of 2.5 microns, be less than people hairline thickness 1/20, also referred to as entering lung particle.In these days, the even what is called " dense fog " of " one Sulfur taste " of " lark ", " dusky " is filled the air in Beijing-Shanghai and other a plurality of cities, and real murderer is present in " haze " in mist just.Wherein, PM2.5 is the arch-criminal of " gray haze ".Although PM2.5 is content component seldom in earth atmosphere composition, it has important impact to air quality and visibility etc.Compare with thicker Atmospheric particulates, PM2.5 particle diameter is little, is rich in a large amount of poisonous and harmful substances and the time of staying in atmosphere is long, fed distance is far away, thereby larger on the impact of health and atmosphere quality.
Studies show that, 2.5 microns of following particles, 75% deposits in alveolar.We can imagine, have entered sand in eyes, and eyes can inflammation.The depths of respiratory system, is also a responsive environment, and fine particle rests in respiratory system for a long time as foreign matter, can allow equally respiratory system inflammation.Except oneself " is done evil ", fine particle is also as many dollies that can freely enter respiratory system, and other pathogenic materials, as bacterium, virus, are being taken " windward driving ", come the depths of respiratory system, cause infection.Such as the organic matter of carcinogenic substance polycyclic aromatic hydrocarbon is by being adsorbed on fine particulates, enter in our body.That is to say, in air, fine particle is more, and we contact carcinogenic substance---and the chance of polycyclic aromatic hydrocarbon is just more.
Along with the raising of economic development and living standards of the people, room air pollution is followed and is given birth to, and people breathe contaminated air for a long time, healthyly endangered possibly, when we are ignorant, reduce immunity, heavy organ function is caused damage.
Since PM2.5 is subject to after extensive concern, many consumer's admirations: " originally also having the air killer more terrified than formaldehyde ".The consumer who before a lot of, air quality is not too paid close attention to also starts to pay close attention to air quality.
And existing air cleaning unit all very thoroughly, efficiently to well filtering as PM2.5, therefore, provides a kind of device of purified treatment that can carry out new air fast and efficiently, has been a good problem to study.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, the utility model provides a kind of cleaning ambient air, improves air quality, and can filter out the novel fresh air purified scavenger device of PM2.5 particulate.
The purpose of this utility model is achieved in that
A fresh air purified scavenger device, comprises ventilation casing, is arranged on ventilation casing and the outdoor outdoor new wind entrance a of one end, the outdoor exhaust outlet b of contacting; Be arranged on the ventilation casing other end and the indoor indoor air outlet c communicating and indoor return air inlet d, it is characterized in that: described outdoor new wind entrance a is arranged on outdoor new wind chamber, the link of outdoor new wind chamber and air heat exchanger 3 is provided with low efficient filter 2, described air heat exchanger 3 be connected with simultaneously outdoor exhaust outlet b outdoor air draft chamber, be provided with the indoor wind pushing cavity of indoor air outlet c and be provided with the indoor return air chamber of indoor return air inlet d;
When described indoor return air chamber is connected with air heat exchanger 3, and between indoor wind pushing cavity, be provided with low efficient filter 2;
In described outdoor air draft chamber, be provided with the exhaust blower 1 being connected with outdoor exhaust outlet b;
Described indoor wind pushing cavity comprises cascade filtration system, three-level filter system and level Four filtration system;
Described cascade filtration system comprises and is arranged on indoor wind pushing cavity plasma purifier 4, and the three-level filter system being arranged between cascade filtration system and level Four filtration system comprises negative oxygen ion generator 5; Level Four filtration system comprises pressure fan 6 and middle high efficiency particulate air filter 7.
positive beneficial effect:the utility model has solved existing fresh air ventilator can not remove the problem such as PM2.5 particulate and new wind pollution in air, its device comprises that the parts such as exhaust blower, pressure fan, air heat exchanger, low efficient filter, middle high efficiency particulate air filter, plasma purifier, negative oxygen ion generator effectively combine, and first by low efficient filter, airborne bulky grain is caught as hair and Soft flocks; Secondly by plasma purifier, airborne pollutant is ionized, in control of dust section, stop harmful stimulus in indoor circulation the bacterium and the viruses adsorption that are attached on particulate simultaneously; And then remove air 2.5 microns of (PM2.5) and following micronic dusts by negative oxygen ion generator 05; In last, high efficiency particulate air filter 07 catches the particulate of omitting because of efficiency, makes unit filter clean usefulness up to 99.99%.Finally make to enter indoor new wind and reach clean, sanitary standard from outdoor, reduced people because the probability of disease does not thoroughly occur in the long-term air filtration sucking.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure, be: exhaust blower 1, low efficient filter 2, air heat exchanger 3, plasma purifier 4, negative oxygen ion generator 5, pressure fan 6, middle high efficiency particulate air filter 7, outdoor new wind entrance a, outdoor exhaust outlet b, indoor air outlet c, indoor return air inlet d.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
As shown in Figure 1, a kind of novel fresh air purified scavenger device, comprises ventilation casing, is arranged on ventilation casing and the outdoor outdoor new wind entrance a of one end, the outdoor exhaust outlet b of contacting; Be arranged on the ventilation casing other end and the indoor indoor air outlet c communicating and indoor return air inlet d, described outdoor new wind entrance a is arranged on outdoor new wind chamber, the link of outdoor new wind chamber and air heat exchanger 3 is provided with low efficient filter 2, described air heat exchanger 3 be connected with simultaneously outdoor exhaust outlet b outdoor air draft chamber, be provided with the indoor wind pushing cavity of indoor air outlet c and be provided with the indoor return air chamber of indoor return air inlet d;
When described indoor return air chamber is connected with air heat exchanger 3, and between indoor wind pushing cavity, be provided with low efficient filter 2;
In described outdoor air draft chamber, be provided with the exhaust blower 1 being connected with outdoor exhaust outlet b;
Described indoor wind pushing cavity comprises cascade filtration system, three-level filter system and level Four filtration system;
Described cascade filtration system comprises and is arranged on indoor wind pushing cavity plasma purifier 4, and the three-level filter system being arranged between cascade filtration system and level Four filtration system comprises negative oxygen ion generator 5; Level Four filtration system comprises pressure fan 6 and middle high efficiency particulate air filter 7.
As shown in Figure 1, outdoor new wind enters after fresh air ventilator by outdoor new wind entrance a, and first air passes through low efficient filter 2, and low efficient filter 2 is caught bulky grain wherein as hair and Soft flocks, pass through single filter; Air through single filter carries out heat exchange by air heat exchanger 3 and indoor return air, reaches the effect of return air and novel wind energy exchange; Air through energy exchange enters plasma purifier 4, and plasma purifier 4 ionizes airborne pollutant, stops harmful stimulus in indoor circulation the bacterium and the viruses adsorption that are attached on particulate in control of dust section simultaneously, passes through cascade filtration; Through the air of cascade filtration, remove 2.5 microns (PM2.5) and following micronic dust in air after by negative oxygen ion generator 5, pass through three-stage filtration; Air through three-stage filtration enters middle high efficiency particulate air filter 7 by pressure fan 6, and middle high efficiency particulate air filter 7 catches the particulate of omitting because of efficiency, makes unit filter clean usefulness up to 99.99%, through level Four, filters; Finally by crossing level Four filtered air, by indoor air outlet c, send into indoor.
Indoor return air enters behind the indoor return air chamber of fresh air ventilator, after 80% air exchanges by heat exchanger 3 and new wind-heat, outside the outdoor exhaust outlet b discharge chamber being connected with exhaust blower 1,20% air comes back to after by low efficient filter 2, plasma purifier 4, negative oxygen ion generator 5, pressure fan 6, middle high efficiency particulate air filter 7 these parts indoor.
The utility model has solved existing fresh air ventilator can not remove the problem such as PM2.5 particulate and new wind pollution in air, its device comprises that the parts such as exhaust blower, pressure fan, air heat exchanger, low efficient filter, middle high efficiency particulate air filter, plasma purifier, negative oxygen ion generator effectively combine, and first by low efficient filter, airborne bulky grain is caught as hair and Soft flocks; Secondly by plasma purifier, airborne pollutant is ionized, in control of dust section, stop harmful stimulus in indoor circulation the bacterium and the viruses adsorption that are attached on particulate simultaneously; And then remove air 2.5 microns of (PM2.5) and following micronic dusts by negative oxygen ion generator 05; In last, high efficiency particulate air filter 07 catches the particulate of omitting because of efficiency, makes unit filter clean usefulness up to 99.99%.Finally make to enter indoor new wind and reach clean, sanitary standard from outdoor, reduced people because the probability of disease does not thoroughly occur in the long-term air filtration sucking.
Above embodiment is only for illustrating preferred embodiment of the present utility model; but the utility model is not limited to above-mentioned embodiment; in the ken possessing at described field those of ordinary skill; it any modification of doing within spirit of the present utility model and principle, is equal to and substitutes and improvement etc., within all should be encompassed in the technical scheme scope that the utility model asks for protection.
Claims (5)
1. a novel fresh air purified scavenger device, comprises ventilation casing, is arranged on ventilation casing and the outdoor outdoor new wind entrance (a) of one end, the outdoor exhaust outlet (b) of contacting; Be arranged on the ventilation casing other end and the indoor indoor air outlet (c) communicating and indoor return air inlet (d), it is characterized in that: described outdoor new wind entrance (a) is arranged on outdoor new wind chamber, the link of outdoor new wind chamber and air heat exchanger (3) is provided with low efficient filter (2), described air heat exchanger (3) be connected with simultaneously outdoor exhaust outlet (b) outdoor air draft chamber, be provided with the indoor wind pushing cavity of indoor air outlet (c) and be provided with the indoor return air chamber of indoor return air inlet (d).
2. a kind of novel fresh air purified scavenger device according to claim 1, is characterized in that: when described indoor return air chamber is connected with air heat exchanger (3), and between indoor wind pushing cavity, be provided with low efficient filter (2).
3. a kind of novel fresh air purified scavenger device according to claim 1, is characterized in that: in described outdoor air draft chamber, be provided with the exhaust blower (1) being connected with outdoor exhaust outlet (b).
4. a kind of novel fresh air purified scavenger device according to claim 1, is characterized in that: described indoor wind pushing cavity comprises cascade filtration system, three-level filter system and level Four filtration system.
5. a kind of novel fresh air purified scavenger device according to claim 4, it is characterized in that: described cascade filtration system comprises and be arranged on indoor wind pushing cavity plasma purifier (4), the three-level filter system being arranged between cascade filtration system and level Four filtration system comprises negative oxygen ion generator (5); Level Four filtration system comprises pressure fan (6) and middle high efficiency particulate air filter (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320476390.0U CN203432003U (en) | 2013-08-06 | 2013-08-06 | Novel fresh air purifying ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320476390.0U CN203432003U (en) | 2013-08-06 | 2013-08-06 | Novel fresh air purifying ventilator |
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| Publication Number | Publication Date |
|---|---|
| CN203432003U true CN203432003U (en) | 2014-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320476390.0U Expired - Lifetime CN203432003U (en) | 2013-08-06 | 2013-08-06 | Novel fresh air purifying ventilator |
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| CN (1) | CN203432003U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949255A (en) * | 2014-03-28 | 2015-09-30 | 松下知识产权经营株式会社 | Air interchanger |
| DE202015105649U1 (en) | 2015-10-23 | 2015-11-02 | Dephina Luftqualität Gmbh | Indoor ventilation system |
| CN106016573A (en) * | 2016-07-11 | 2016-10-12 | 合肥工业大学 | Fresh air system with automatic dust collection function |
| CN111425984A (en) * | 2020-04-06 | 2020-07-17 | 于海松 | Green energy-saving building fresh air system device |
-
2013
- 2013-08-06 CN CN201320476390.0U patent/CN203432003U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949255A (en) * | 2014-03-28 | 2015-09-30 | 松下知识产权经营株式会社 | Air interchanger |
| CN104949255B (en) * | 2014-03-28 | 2020-01-10 | 松下知识产权经营株式会社 | Air interchanger |
| DE202015105649U1 (en) | 2015-10-23 | 2015-11-02 | Dephina Luftqualität Gmbh | Indoor ventilation system |
| DE102016105305A1 (en) | 2015-10-23 | 2017-04-27 | Dephina Luftqualität Gmbh | Indoor ventilation system |
| CN106016573A (en) * | 2016-07-11 | 2016-10-12 | 合肥工业大学 | Fresh air system with automatic dust collection function |
| CN111425984A (en) * | 2020-04-06 | 2020-07-17 | 于海松 | Green energy-saving building fresh air system device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: KEYU INTELLIGENT ENVIRONMENT TECHNOLOGY CO., LTD. Free format text: FORMER NAME: HENAN KEYU ARTIFICIAL ENVIRONMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 450000 Zijian Mountain Road, Zhengzhou City, Henan Province, No. 135, Bauhinia are on the 1st floor, 14th floor Patentee after: KEYU INTELLIGENT ENVIRONMENTAL TECHNOLOGY SERVICE CO.,LTD. Address before: 450000 Zijian Mountain Road, Zhengzhou City, Henan Province, No. 135, Bauhinia are on the 1st floor, 14th floor Patentee before: HENAN KEYU ARTIFICIAL ENVIRONMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140212 |
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| CX01 | Expiry of patent term |