CN1979030A - Positive-pressure air-feeding fresh-air changing system - Google Patents
Positive-pressure air-feeding fresh-air changing system Download PDFInfo
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- CN1979030A CN1979030A CN 200510061732 CN200510061732A CN1979030A CN 1979030 A CN1979030 A CN 1979030A CN 200510061732 CN200510061732 CN 200510061732 CN 200510061732 A CN200510061732 A CN 200510061732A CN 1979030 A CN1979030 A CN 1979030A
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Abstract
The invention discloses a positive pressure air supplying air exchanging system that includes working host, control component, air sending pipeline. Air suction opening air filter, fan and air exits are set on working host. The control component includes main controller that connects to fan. Air sending pipeline includes plural indoor wind send opening and plural outdoor air exit. The invention has simple structure and has good air exchanging effect. It could be used in home or office.
Description
Technical field
The present invention relates to a kind of ventilation air interchange system, be meant a kind of positive-pressure air-feeding fresh-air changing system specifically, belong to the room ventilation technical field.
Background technology
The IAQ direct relation human life with healthy, along with economic development, resident family more and more payes attention to the lifting of indoor air quality when paying attention to layout structure, decorations, airtight energy-saving, the circulation displacement of room air is the main path that guarantees air quality.
Traditional method of ventilation has:
1. the ventilation of windowing, air are blindly flowed, and the air in the inlet chamber is carried a large amount of dust secretly, bring noise pollution simultaneously again; In the dwelling house that adopts temperature control equipment, cause energy waste; Window and also can bring the public security problem, may have burglar's intrusion.
2. ventilation fan ventilation is the inorganization air-supply, and the air in the inlet chamber does not pass through filtration treatment for flowing into by the blow-by gap in the room, carries a large amount of dust secretly; And the ventilation zone is restricted, and can only solve the local ventilation of subregion, and when not having new wind to import, the air draft poor effect does not reach the effectively purpose of ventilation of dwelling house.
3. air purifier and anion generator are only handled the room air floating thing, and the fresh air that is rich in oxygen can't be provided; And along with the increase of the dirty degree of air, treatment effect can obviously descend, and airborne oxygen amount can reduce; Air purifier can absorbed portion harmful substance such as dust, but the harmful molecule in can't adsorbed gas.
4. the suction type VMC is actually many suction inlets ventilation fan, and it can not effectively filter the air that enters dwelling house, can not effectively form the Rational flow of space air, and line arrangement is complicated.
Patent of invention ZL99810526.0 discloses a kind of air exchange system, variable air-feeding ventilator in back and scavenger fan are being set, control part with drive air-feeding ventilator respectively and be connected with the driving loop that scavenger fan is used, each drives the tap that the loop is respectively equipped with multiscale conversion draft capacity, control part is connected with receiver of remote-control sytem, the signal that input is sent with receiver of remote-control sytem by the manner of execution of setting this confession, gas extraction system.The signal conversion that the control part basis is imported from receiver of remote-control sytem respectively drives the tap the loop, so that the ability that the user sets drives air-feeding ventilator and scavenger fan.This technical scheme system ventilation zone is little, and room air can not fully be replaced, and ventilation effect is relatively poor, and system's employing single air outlet, can't satisfy multiple spot air-supply requirement, is not suitable for the big-room and luxury housing project dwelling house.
Summary of the invention
The invention provides a kind of simple and reasonable, positive-pressure air-feeding fresh-air changing system that ventilation is effective.
A kind of positive-pressure air-feeding fresh-air changing system, comprise working host, Control Component and air-supply pipeline, described working host comprises casing, casing be provided with lead to outdoor inlet scoop and with the indoor plurality of rows air port that communicates, from the inlet scoop to the exhaust outlet, be disposed with air cleaner and blower fan in the casing; Described Control Component comprises master controller, and master controller is connected with blower fan; Described air-supply pipeline comprises the outer exhaust outlet of outdoor air inlet, several chambers inner wind outlet and several chambers, outdoor air inlet is communicated with the inlet scoop of working host, indoor air outlet is communicated with the exhaust outlet of working host, directly constitute indoor main blow zones in the zone of air-supply by working host through indoor air outlet, other outer air-supply zone of main blow zones constitutes auxiliary blow zones, and auxiliary blow zones is provided with the outer outdoor exhaust outlet of communication chamber; Outdoor air enters working host through the inlet scoop, by the air cleaner filtration, purification after each exhaust outlet is sent into main blow zones, form pressure-fired in main blow zones, the air of main blow zones flows to auxiliary blow zones through return air inlet, and the foul atmosphere of auxiliary blow zones is discharged from outdoor exhaust outlet.
The coaxial casing two ends of being located at of described inlet scoop and exhaust outlet.
Described inlet scoop and exhaust outlet are mutually 90 ° and are located on the casing.
Described other passage is to be located at the return air inlet that is communicated with main blow zones and auxiliary blow zones between main blow zones and the auxiliary blow zones.
On the described casing with inlet scoop homonymy or the vertical circulation inlet scoop that is provided with, indoor correspondence is provided with the indoor circulation air inlet that is communicated with the inlet scoop of circulating, be provided with between inlet scoop and the circulation inlet scoop and switch door, switch door and be connected with actuator, actuator links to each other with master controller.
Described air cleaner is constituted successively by coarse filtration net, thin screen pack and activated charcoal strainer.
The port of export port of described blower fan gradually to around expand into horn-likely, communicate with corresponding exhaust outlet via the airstream deflector of big gradually little funnel.
Described blower fan is provided with air intake resistance sensor, and sensor is connected with master controller.
Described Control Component also comprises the layout controller, arranges that controller links to each other with master controller, is located at the position of metope or other handled easily in house.
Described master controller can supportingly be provided with remote controller.
System architecture advantages of simple of the present invention, ventilation is effective, can regularly, quantitatively, in an organized way in airtight house, carry fresh clean air and purify the air of a room, effectively improved indoor air quality, reduced house moss, improved indoor cleaning degree,, be of value to healthy for human body need provide sufficient oxygen amount; The working host of system adopts the structure of single suction air port, multichannel exhaust outlet, can satisfy multiple spot air-supply requirement, and system adopts air supply mode in a organized way, and room air is fully replaced, and is effective; Door and window need not to open and can obtain fresh air, has blocked outdoor noise effectively and has imported into indoorly, has improved inhabitation personnel's comfort level; Door and window is closed and is locked, and effectively prevents burglar's invasion to a certain extent, is beneficial to antitheft; Energy savings is being used air-conditioning season, can be by regular, quantitative, organized introducing clean air, avoid cross-ventilation that the unlatching of part door and window causes, and the energy loss that causes of outdoor energy exchange.
Description of drawings
Fig. 1 is a system architecture schematic diagram of the present invention;
Fig. 2 is the syndeton schematic diagram of working host of the present invention and Control Component;
Fig. 3 is the internal structure schematic diagram of working host;
Fig. 4 is the plan structure schematic diagram of working host inner blower;
Fig. 5 is the structural representation of the another kind of embodiment of working host of the present invention;
Fig. 6 is the operation principle block diagram of Control Component of the present invention.
The specific embodiment
As shown in Figure 1, a kind of positive-pressure air-feeding fresh-air changing system comprises working host 1, Control Component and air-supply pipeline.
As Fig. 2, shown in 3, working host 1 comprises casing 2, casing 2 be provided with lead to outdoor inlet scoop 3 and with indoor circulation inlet scoop 4 that communicates and plurality of rows air port 5, be provided with between inlet scoop 3 and the circulation inlet scoop 4 and switch door 9, switch door 9 and be connected with actuator 10, inlet scoop 3, circulation inlet scoop 4 and exhaust outlet 5 coaxial casing 2 two ends that are arranged at, casing 2 interior air cleaner 11 and the blower fans 15 of being disposed with 5 from inlet scoop 3 to exhaust outlet, air cleaner 11 is by coarse filtration net 12, thin screen pack 13 and activated charcoal strainer 14 constitute successively, filter screen adopts plug-in type to arrange, is convenient to clean and change; The port of export port of blower fan 15 gradually to around expand into horn-likely, communicate with exhaust outlet 5 via the airstream deflector 16 of big gradually little funnel; Blower fan 15 is provided with air intake resistance sensor 17, as shown in Figure 4.
For ease of installing, the inlet scoop 3 of working host 1 and exhaust outlet 5 also can be mutually 90 ° and be arranged on the casing 2, as shown in Figure 5.
As Fig. 1, the air-supply pipeline comprises the outer exhaust outlet 20 of outdoor air inlet 18, indoor circulation air inlet 21, several chambers inner wind outlet 19 and several chambers, outdoor air inlet 18 is communicated with the inlet scoop 3 of working host 1, indoor circulation air inlet 21 is communicated with the circulation inlet scoop 4 of working host 1, indoor air outlet 19 is communicated with the exhaust outlet 5 of working host 1, directly constitute indoor main blow zones in the zone of air-supply by working host 1 through indoor air outlet 19, other outer air-supply zone of main blow zones constitutes auxiliary blow zones, and auxiliary blow zones is provided with the outer outdoor exhaust outlet 20 of communication chamber.
As shown in Figure 6, Control Component comprises master controller 6 and arranges controller 7 that master controller 6 is connected with blower fan 15, actuator 10, air intake resistance sensor 17; Arrange that controller 7 links to each other with master controller 6, be located at the position of metope or other handled easily in house; Master controller 6 also can supportingly be provided with remote controller 8; The cleaning of the start/stop time of Control Component control working host 1, the speed setting adjustment of blower fan 15, air cleaner 10 and the functions such as automatic switchover of changing reminding alarm and new wind and circulated air.
Working host 1 is placed indoor, on house and the outdoor metope that faces mutually, punch, outdoor air inlet 18 is set, communicate with the inlet scoop 3 of working host 1, from outdoor introducing, that outdoor air inlet 18 places are provided with is rainproof, the suction inlet of anti-foreign material, can reach the effect that beautifies wall face with new wind; Appropriate position in the house is provided with circulation air inlet 21, links to each other with the circulation inlet scoop 4 of working host 1 by pipeline; Indoor main blow zones and the auxiliary blow zones of being divided into is provided with indoor air outlet 19 in metope, furred ceiling face or the floor of main blow zones, and indoor air outlet 19 links to each other with the multichannel exhaust outlet 5 of working host 1 by pipeline, and the new wind behind the filtration, purification is introduced main blow zones; Amplify the crack between a door and its frame between main blow zones and the auxiliary blow zones or between main blow zones and auxiliary blow zones, special return air inlet 22 is set; With outdoor adjacent metope, window frame or house in special exhausting duct outdoor exhaust outlet 20 is set.
With house and the outdoor door and window Close All that communicates, make working host 1 be in the energising duty, set the start-stop working time of working host 1, rotation speed of fan, states such as new wind and circulated air automatic switchover, outdoor air is introduced by outdoor air inlet 18, inlet scoop 3 through pipeline and working host 1 enters working host 1, discharge by the multichannel exhaust outlet 5 from working host 1 behind air cleaner 11 filtration, purifications, send into main blow zones through piping and indoor air outlet 19, the air capacity of sending into main blow zones realized by the working time of master controller 6 control blower fans 15 and the speed of adjusting blower fan 15; After clean air after purifying after filtration enters main blow zones, make indoor generation pressure-fired, the air of main blow zones flow to auxiliary blow zones by crack between a door and its frame or return air inlet 22, the foul atmosphere of auxiliary blow zones by the self-balancing mode from outdoor exhaust outlet 20 to outdoor discharge.
By the states such as automatic switchover of the start-stop working time of setting working host 1, the rotating speed of blower fan 15, new wind and circulated air, can regularly, quantitatively, in an organized way in the house, carry air.
When sending into indoor new wind and reach some, to switch door 9 by master controller 6 control actuators 10 and switch to inlet scoop 3, circulation inlet scoop 4 is opened, room air enters working host 1 through circulation air inlet 21, circulation inlet scoop 4, during by air cleaner 11, dust in air is absorbed by the filter screen of air cleaner 11, and cleaned air passes is discharged from exhaust outlet 5, thereby realized the purification once more of room air, made and realize circularly purifying when the inherence, house does not have new wind to enter.
After using a period of time, along with the dust that adsorbs in air cleaner 11 filter screens increases, the air intake resistance progressively increases, and when resistance acquires a certain degree, sends alarm signal by air intake resistance sensor 17 to master controller 6, and screen pack is cleaned or changes in prompting.
By system of the present invention can realize in the house air cleaning, guarantee IAQ.
During actual the use, also working host 1 can be arranged in outdoorly, save the link of metope punching, outdoor air inlet 18 links to each other with the inlet scoop 3 of working host 1.
Claims (10)
1. positive-pressure air-feeding fresh-air changing system, comprise working host (1), Control Component and air-supply pipeline, it is characterized in that: described working host (1) comprises casing (2), casing (2) be provided with lead to outdoor inlet scoop (3) and with the indoor plurality of rows air port (5) that communicates, (3) are disposed with air cleaner (11) and blower fan (15) to exhaust outlet (5) from the inlet scoop in the casing (2); Described Control Component comprises master controller (6), and master controller (6) is connected with blower fan (15); Described air-supply pipeline comprises the outer exhaust outlet (20) of outdoor air inlet (18), several chambers inner wind outlet (19) and several chambers, outdoor air inlet (18) is communicated with the inlet scoop (3) of working host (1), indoor air outlet (19) is communicated with the exhaust outlet (5) of working host (1), directly constitute indoor main blow zones in the zone of air-supply by working host (1) through indoor air outlet (19), other outer air-supply zone of main blow zones constitutes auxiliary blow zones, and auxiliary blow zones is provided with the outer outdoor exhaust outlet (20) of communication chamber; (3) enter working host (1) to outdoor air through the inlet scoop, by air cleaner (11) filtration, purification after each exhaust outlet (5) is sent into main blow zones, form pressure-fired in main blow zones, crack between a door and its frame or other passage of the air of main blow zones between main blow zones and auxiliary blow zones flows to auxiliary blow zones, and the foul atmosphere of auxiliary blow zones is discharged from outdoor exhaust outlet (20).
2. positive-pressure air-feeding fresh-air changing system as claimed in claim 1 is characterized in that: coaxial casing (2) two ends that are arranged in of described inlet scoop (3) and exhaust outlet (5).
3. positive-pressure air-feeding fresh-air changing system as claimed in claim 1 is characterized in that: described inlet scoop (3) and exhaust outlet (5) are mutually 90 ° and are located on the casing (2).
4. positive-pressure air-feeding fresh-air changing system as claimed in claim 1 is characterized in that: described other passage is to be located at the return air inlet (22) that is communicated with main blow zones and auxiliary blow zones between main blow zones and the auxiliary blow zones.
5. positive-pressure air-feeding fresh-air changing system as claimed in claim 1, it is characterized in that: described casing (2) is gone up and inlet scoop (3) homonymy or the vertical circulation inlet scoop (4) that is provided with, indoor correspondence is provided with the indoor circulation air inlet (21) that is communicated with the inlet scoop of circulating (4), be provided with between inlet scoop (3) and circulation inlet scoop (4) and switch door (9), switch door (9) and be connected with actuator (10), actuator (10) links to each other with master controller (6).
6. positive-pressure air-feeding fresh-air changing system as claimed in claim 1 is characterized in that: described air cleaner (11) is constituted successively by coarse filtration net (12), thin screen pack (13) and activated charcoal strainer (14).
7. positive-pressure air-feeding fresh-air changing system as claimed in claim 1 is characterized in that: the port of export port of described blower fan (15) gradually to around expand into horn-likely, communicate with corresponding exhaust outlet (5) via the airstream deflector (16) of big gradually little funnel.
8. positive-pressure air-feeding fresh-air changing system as claimed in claim 1 is characterized in that: described blower fan (15) is provided with air intake resistance sensor (17), and sensor (17) is connected with master controller (6).
9. positive-pressure air-feeding fresh-air changing system as claimed in claim 1, it is characterized in that: described Control Component also comprises arranges controller (7), arrange that controller (7) links to each other with master controller (6), is located at house wall surface or other position of being convenient to operate.
10. positive-pressure air-feeding fresh-air changing system as claimed in claim 1 is characterized in that: described master controller (6) can supportingly be provided with remote controller (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510061732 CN1979030A (en) | 2005-11-29 | 2005-11-29 | Positive-pressure air-feeding fresh-air changing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510061732 CN1979030A (en) | 2005-11-29 | 2005-11-29 | Positive-pressure air-feeding fresh-air changing system |
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| Publication Number | Publication Date |
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| CN1979030A true CN1979030A (en) | 2007-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510061732 Pending CN1979030A (en) | 2005-11-29 | 2005-11-29 | Positive-pressure air-feeding fresh-air changing system |
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| CN (1) | CN1979030A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101957040A (en) * | 2009-07-20 | 2011-01-26 | 陈妙生 | Ventilation system for civil buildings |
| CN103512140A (en) * | 2013-09-29 | 2014-01-15 | 李仁侠 | Ventilation system |
| CN103673117A (en) * | 2013-12-31 | 2014-03-26 | 宋晓燕 | Positive pressure type fresh air system with function of purifying fine particulate matter and harmful gas |
| CN104315614A (en) * | 2014-11-17 | 2015-01-28 | 刘冬青 | Method for keeping indoor air clean and air purification device |
| CN104806043A (en) * | 2015-02-12 | 2015-07-29 | 芜湖锐进医疗设备有限公司 | Medical instrument production workshop |
| CN105276693A (en) * | 2014-07-11 | 2016-01-27 | 刘华荣 | Air purifier system with fresh air function |
| CN108561964A (en) * | 2018-05-16 | 2018-09-21 | 中国恩菲工程技术有限公司 | Indoor air-purification device |
| CN113218024A (en) * | 2021-04-14 | 2021-08-06 | 济南建设设备安装有限责任公司 | Ventilation system and ventilation method for large building |
-
2005
- 2005-11-29 CN CN 200510061732 patent/CN1979030A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101957040A (en) * | 2009-07-20 | 2011-01-26 | 陈妙生 | Ventilation system for civil buildings |
| CN103512140A (en) * | 2013-09-29 | 2014-01-15 | 李仁侠 | Ventilation system |
| CN103673117A (en) * | 2013-12-31 | 2014-03-26 | 宋晓燕 | Positive pressure type fresh air system with function of purifying fine particulate matter and harmful gas |
| CN105276693A (en) * | 2014-07-11 | 2016-01-27 | 刘华荣 | Air purifier system with fresh air function |
| CN104315614A (en) * | 2014-11-17 | 2015-01-28 | 刘冬青 | Method for keeping indoor air clean and air purification device |
| CN104806043A (en) * | 2015-02-12 | 2015-07-29 | 芜湖锐进医疗设备有限公司 | Medical instrument production workshop |
| CN108561964A (en) * | 2018-05-16 | 2018-09-21 | 中国恩菲工程技术有限公司 | Indoor air-purification device |
| CN113218024A (en) * | 2021-04-14 | 2021-08-06 | 济南建设设备安装有限责任公司 | Ventilation system and ventilation method for large building |
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