CN202254096U - Fresh air machine capable of automatically removing dust - Google Patents
Fresh air machine capable of automatically removing dust Download PDFInfo
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- CN202254096U CN202254096U CN2011203358265U CN201120335826U CN202254096U CN 202254096 U CN202254096 U CN 202254096U CN 2011203358265 U CN2011203358265 U CN 2011203358265U CN 201120335826 U CN201120335826 U CN 201120335826U CN 202254096 U CN202254096 U CN 202254096U
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- ventilating duct
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- blower fan
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- ventilation
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Abstract
The utility model discloses a fresh air machine capable of automatically removing dust, which is different from the existing fresh air machine. A heat exchange function can be conveniently added to the fresh air machine. The fresh air machine capable of automatically removing the dust comprises two fans in ventilation channels used for communicating indoor space and outdoor space and including a first ventilation channel and a second ventilation channel. The first ventilation channel and the second ventilation channel are respectively provided with an air filter device. The two fans respectively serve as an air inlet fan and an air exhaust fan and work alternatively. Correspondingly, the first ventilation channel and the second ventilation channel alternatively serve as an air inlet channel and an air exhaust channel. When the first ventilation channel serves as the air inlet channel, the second ventilation channel serves as the air exhaust channel. When the first ventilation channel serves as the air exhaust channel, the second ventilation channel serves as the air inlet channel. Automatic dust removal can be achieved. After a heat transfer structure is additionally arranged between the two ventilation channels, heat exchange between indoor air and outdoor air can be simply and conveniently achieved. In addition, the fresh air machine capable of automatically removing the dust is simple in structure, practical and favorable for energy saving.
Description
Technical field
The utility model relates to a kind of room ventilation equipment, especially a kind of new blower fan of automatic dedusting.
Background technology
For improving quality of the life, it is indoor that people adopt aeration device that outdoor fresh air is introduced via screen pack filtration back, replaces indoor foul atmosphere, thus the improvement indoor air quality.At present, the application during new blower fan is built in modern times is more and more general.
In on August 10th, 2011 disclosed notification number be introduced in the Chinese utility model patent of CN201926069 " the new blower fan of a kind of automatic cleaning type " a kind of can through single blower fan regularly rotating realize the new blower fan of automatic dedusting; The then uninterrupted rotating work of motor of this new blower fan continuous firing, motor is lower service life.In addition, this new wind does not have hot-swap feature, can not carry out heat recovery, and new blower fan is sent outdoor air to indoor, possibly cause having the heating installation room temperature and reduce, and perhaps let nice and cool room temperature rise, thereby the waste that strengthens the energy increases the weight of financial burden.
In on September 1st, 2010 disclosed notification number be to have introduced a kind of ventilation unit in the Chinese utility model patent of CN201569105 " a kind of novel wall formula ventilation unit " with hot-swap feature; But it can't realize automatic dedusting; Long-term this new blower fan that uses; The hot switching path easy blocking loses ventilation function.In addition, existing twin flue supply and exhaust aeration device all is a constant air-supply of pipeline, the constant air draft of pipeline.
The utility model content
The utility model technical problem to be solved provides a kind of new blower fan that is different from the automatic dedusting of existing mode, and the new blower fan of this kind added heat exchange function easily.
The utility model solves the technical scheme that its technical problem adopted: the new blower fan of automatic dedusting, comprise the blower fan that is arranged in the ventilating duct, and said ventilating duct is used in the communication chamber with outdoor; Said ventilating duct comprises first ventilating duct and second ventilating duct; Be respectively arranged with first air filter and second air filter on first ventilating duct and second ventilating duct, said first ventilating duct and second ventilating duct replace as air intake passage and air exhaust passage, and; When first ventilating duct during as air intake passage; Second ventilating duct is as air exhaust passage, and when first ventilating duct during as air exhaust passage, second ventilating duct is as air intake passage.
Said blower fan comprises at least one air intake blower fan and at least one air draft blower fan, and when air intake blower fan was worked, first ventilating duct was as air intake passage, and second ventilating duct is as air exhaust passage, and the air draft blower fan quits work; When the air draft blower fan was worked, first ventilating duct was as air exhaust passage, and second ventilating duct is as air intake passage, and air intake blower fan quits work.
Said second ventilating duct is conduit wall with the airduct, and first ventilating duct is a conduit wall with casing and said airduct, and said airduct is positioned at the inside of casing.
Said airduct is the heat conduction airduct.
Said heat conduction airduct is the metal tube that outer wall has aluminous fin.
Be provided with an axial flow blower in the said airduct, an end of airduct is provided with a vortex fan, and the motor of axial flow blower and vortex fan all is connected with the loop control module.
Said axial flow blower is arranged near an outdoor side, and said vortex fan is arranged on indoor.
An axial flow blower is respectively arranged in said first ventilating duct and second ventilating duct, and the motor of these two axial flow blowers all is connected with circulation timing control module.
The tube wall of said two ventilation ducts all contacts with same heat conductive wall.
Said two ventilation ducts have the part tube wall, and this part tube wall is as heat conductive wall.
The beneficial effect of the utility model is: first ventilating duct and second ventilating duct are set alternately as air intake passage and air exhaust passage; Replace start and stop through two blower fans of circulation timing control module control and realize air-supply and air draft; The automatic dedusting of air draft process, dust blown be discharged to outdoor; Behind the additional guide heat structure, indoor-outdoor air all can carry out heat exchange when air intake and air draft, thereby avoids the waste of energy, simple in structure, be convenient to realize, cost is low, need not to establish in addition filtering net cleaning mechanism again, but the wall formula install, also can install by furred ceiling; Can discharge indoor foul air outdoor again to indoor air-supply.
Description of drawings
Fig. 1 is the sketch map of a kind of embodiment of the utility model.
Fig. 2 is the position view of casing and airduct among Fig. 1.
Fig. 3 is the sketch map of another embodiment of the utility model.
Fig. 4 is the sketch map of the another embodiment of the utility model.
Be labeled as 1-casing, 2-airduct, 3-body of wall, 4-axial flow blower among the figure; The 5-vortex fan, 6-circulation timing control module, 7-is indoor, and 8-is outdoor, the 9-ventilation duct; The 10-ventilation duct, 11-first ventilating duct, 12-second ventilating duct, 19-heat conductive wall; 20-has tube wall, 21-aluminous fin, 31-air filter, 32-second air filter.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Like Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the new blower fan of the automatic dedusting of the utility model comprises the blower fan that is arranged in the ventilating duct, and said ventilating duct is used for communication chamber interior 7 and outdoor 8; Said ventilating duct comprises first ventilating duct 11 and second ventilating duct 12; Be respectively arranged with first air filter 31 and second air filter 32 on first ventilating duct 11 and second ventilating duct 12, said first ventilating duct 11 and second ventilating duct 12 replace as air intake passage and air exhaust passage, and; When first ventilating duct 11 during as air intake passage; Second ventilating duct 12 is as air exhaust passage, and when first ventilating duct 11 during as air exhaust passage, second ventilating duct 12 is as air intake passage.
The utility model is compared with the new blower fan of automatic cleaning type of the prior art, and it has two ventilating ducts, and each bar ventilating duct all replaces as air intake passage and air exhaust passage; During first ventilating duct, 11 air intakes, to the indoor circulation, the dust that contains in the outdoor air is attracted to an outdoor side of first air filter 31 in the ventilating duct to air by outside first ventilating duct 11; Simultaneously, indoor exhaust air under indoor-outdoor air pressure change effect via second ventilating duct 12 to outdoor discharge, under the air-flow effect; On second air filter 32 dust adsorbed be blown to outdoor, otherwise, when second ventilating duct, 12 air intakes; Air is circulated to the indoor by outside second ventilating duct 12; The dust that contains in the outdoor air is attracted to an outdoor side of second air filter 32 in the ventilating duct, simultaneously, indoor exhaust air under indoor-outdoor air pressure change effect via first ventilating duct 11 to outdoor discharge; Under the air-flow effect; Dust adsorbed is blown to outdoorly on first air filter 31, and the air filter in two ventilating ducts all in its automatic dedusting during as air exhaust passage, has been realized the automatic dedusting of whole new blower fan thus.And because first ventilating duct 11 and second ventilating duct 12 be alternately as air intake passage and air exhaust passage, the distinguished and admirable flow direction in two ventilating ducts is opposite, so is easy to the added heat exchange function.In case added hot-swap feature, then not only can realize automatic dedusting but also can reclaim at heat or cold to indoor 7, reduce energy resource consumption.
Those skilled in the art can the means enlightenment of " realize aforesaidly advancing, air-exhausting function alternately " down the multiple prior art setting of employing be positioned at the blower fan of ventilating duct, below also will illustrate.
Like Fig. 1, Fig. 3 and shown in Figure 4, said blower fan comprises at least one air intake blower fan and at least one air draft blower fan, and when air intake blower fan was worked, first ventilating duct 11 was as air intake passage, and second ventilating duct 12 is as air exhaust passage, and the air draft blower fan quits work; When the air draft blower fan was worked, first ventilating duct 11 was as air exhaust passage, and second ventilating duct 12 is as air intake passage; Air intake blower fan quits work; Compare with the new blower fan of existing automatic dedusting that only uses a typhoon machine, the rotating that the motor of blower fan needn't be repeatedly, therefore; The electrical machinery life of blower fan is improved, and the reliability of whole equipment is also higher.
Position relation between first ventilating duct 11 and second ventilating duct 12 can be inclusion relation, neighbouring relations or leave relation mutually.
As depicted in figs. 1 and 2; Position relation between first ventilating duct 11 and second ventilating duct 12 is an inclusion relation; Said second ventilating duct 12 is a conduit wall with airduct 2, and first ventilating duct 11 is a conduit wall with casing 1 and said airduct 2, and said airduct 2 is positioned at the inside of casing 1.Certainly, also can be that first ventilating duct 11 is a conduit wall with airduct 2, second ventilating duct 12 is a conduit wall with casing 1 and said airduct 2, and said airduct 2 is positioned at the inside of casing 1, and such location swap does not influence essence of the present invention.
As depicted in figs. 1 and 2, if the added heat exchange function only need be that said airduct 2 adopts the heat conduction airduct, therefore very convenient in this case.
For improving heat transfer efficiency, said heat conduction airduct is preferably the metal tube that outer wall has aluminous fin 21.
The arrangement of blower fan can be like this: in said airduct 2, be provided with an axial flow blower 4 as the air draft blower fan; One end of airduct 2 is provided with a vortex fan 5 as air intake blower fan; The motor of axial flow blower 4 and vortex fan 5 all is connected with loop control module 6; The two alternation, switching cycle is confirmed by the parameter in the loop control module 6.
At this moment, preferably said axial flow blower 4 is arranged near outdoor 8 one sides, it is indoor 7 that said vortex fan 5 is arranged on, for price relatively more expensive vortex fan better working environment is provided.
The arrangement of blower fan also can be like this: said first ventilating duct 11 and second ventilating duct 12 respectively with two ventilation ducts 9,10 as conduit wall; An axial flow blower 4 is wherein respectively arranged; The motor of these two axial flow blowers 4 all is connected with circulation timing control module 6, and one as the air draft blower fan and another is as air intake blower fan.
As shown in Figure 3, the position relation between first ventilating duct 11 and second ventilating duct 12 is mutually from relation, in this case if the added heat exchange function only needs the tube wall of said two ventilation ducts 9,10 all to contact with same heat conductive wall 19.
As shown in Figure 4; Position relation between first ventilating duct 11 and second ventilating duct 12 is neighbouring relations; If the added heat exchange function can be said two ventilation ducts, 9,10 some total tube wall 20, the total tube wall 20 of this part is as heat conductive wall in this case.
Embodiment one:
As depicted in figs. 1 and 2, the new blower fan of the automatic dedusting of the utility model comprises the casing 1 that is embedded in the body of wall 3; There is an airduct 2 casing 1 inside; Airduct 2 is that first ventilating duct, 11, the first ventilating ducts, 11 middle parts are provided with first air filter 31 between casing 1 and the airduct 2 for outer wall has the metal tube of aluminous fin 21; It in the airduct 2 second ventilating duct 12; The outside port of airduct 2 is provided with second air filter 32, is provided with axial flow blower 4 as the air draft blower fan near the port, outside in the airduct 2, and the indoor port of airduct 2 is the air inlet of vortex fan 5; It is indoor 7 that the exhaust outlet of vortex fan 5 is positioned at, and the motor of axial flow blower 4 and vortex fan 5 all is connected with loop control module 6.
During blower fan energising work newly, circulation timing control module 6 controlled vortex flow blower fans 5 rotate, and axial flow blower 4 stops; And by given air-supply duration as 60 minutes through second ventilating duct 12 to indoor lasting air-supply; Outdoor air is inhaled into indoor through second air filter 32, second air filter 32 is the multistorey strainer mesh structure, and the dust in air foreign material are attracted to from big to small and lean on an outdoor side on the corresponding filter screen; Because room air pressure is greater than outdoor in indoor air-supply process; First ventilating duct 11 of room air between casing 1 and airduct 2 discharged, in discharge process with the heat transferred outdoor air, after the air-supply duration that continues 60 minutes finishes; Relay adhesive in the circulation timing control module 6; Connect axial flow blower 4 and rotate, this moment, vortex fan 5 stopped, and pressed given air draft duration like 10 fens outdoor exhausting-dustings of clockwise; At this moment room air is discharged outdoorly through second ventilating duct 12, and the pollutants such as dust that will be adsorbed on outside on the filter screen of second air filter 32 successively blow out; When the air draft duration that continues 10 minutes finishes; Relay in the circulation timing control module 6 discharges; 5 air-supplies of conducting vortex fan and exhausting-dusting are avoided enrichment dust, breed bacteria on the filter screen again, under the situation that need not to increase filter screen cleaning mechanism especially; Guaranteed that the filter cleaning is unobstructed, be very easy to the user and use.First air filter 31 that first ventilating duct, 11 middle parts are provided with is owing to be to use as air exhaust passage at first; Top indoor is difficult for that dust is arranged; When it used as air intake passage, dust also was to accumulate in an outdoor side and can it be discharged from during as air exhaust passage.
Embodiment two:
As shown in Figure 3; The new blower fan of the automatic dedusting of the utility model; Comprise in the ventilation duct 9 that is embedded in the body of wall 3 and ventilation duct 10, two ventilation ducts being separately installed with an axial flow blower 4 that direction of rotation is opposite, the motor of these two axial flow blowers 4 all is connected with circulation timing control module 6; One as the air draft blower fan and another is as air intake blower fan; The tube wall that alternation, the outside port of ventilation duct 9,10 are respectively arranged with first air filter 31 and 32, two ventilation ducts of second air filter 9,10 all contacts with same heat conductive wall 19.
Embodiment three:
As shown in Figure 4; The new blower fan of the automatic dedusting of the utility model comprises in the ventilation duct 9 that is embedded in the body of wall 3 and ventilation duct 10, two ventilation ducts being separately installed with an axial flow blower 4 that direction of rotation is opposite; The motor of these two axial flow blowers 4 all is connected with circulation timing control module 6; One as the air draft blower fan and another as air intake blower fan, alternation, the outside port of ventilation duct 9,10 is respectively arranged with first air filter 31 and second air filter 32; Two ventilation duct 9,10 some total tube walls 20, the total tube wall 20 of this part is as heat conductive wall.
Claims (10)
1. the automatic new blower fan of dedusting; Comprise the blower fan that is arranged in the ventilating duct; Said ventilating duct is used for (7) and outdoor (8) in the communication chamber, and said ventilating duct comprises first ventilating duct (11) and second ventilating duct (12), is respectively arranged with first air filter (31) and second air filter (32) on first ventilating duct (11) and second ventilating duct (12); It is characterized in that: said first ventilating duct (11) and second ventilating duct (12) are alternately as air intake passage and air exhaust passage; And when first ventilating duct (11) during as air intake passage, second ventilating duct (12) is as air exhaust passage; When first ventilating duct (11) during as air exhaust passage, second ventilating duct (12) is as air intake passage.
2. the new blower fan of automatic dedusting as claimed in claim 1; It is characterized in that: said blower fan comprises at least one air intake blower fan and at least one air draft blower fan; When air intake blower fan is worked; First ventilating duct (11) is as air intake passage, and second ventilating duct (12) is as air exhaust passage, and the air draft blower fan quits work; When the air draft blower fan was worked, first ventilating duct (11) was as air exhaust passage, and second ventilating duct (12) is as air intake passage, and air intake blower fan quits work.
3. the new blower fan of automatic dedusting as claimed in claim 2, it is characterized in that: said second ventilating duct (12) is a conduit wall with airduct (2), and first ventilating duct (11) is a conduit wall with casing (1) and said airduct (2), and said airduct (2) is positioned at the inside of casing (1).
4. the new blower fan of automatic dedusting as claimed in claim 3, it is characterized in that: said airduct (2) is the heat conduction airduct.
5. the new blower fan of automatic dedusting as claimed in claim 4, it is characterized in that: said heat conduction airduct is the metal tube that outer wall has aluminous fin (21).
6. like the new blower fan of claim 3,4 or 5 described automatic dedustings; It is characterized in that: be provided with an axial flow blower (4) in the said airduct (2); One end of airduct (2) is provided with a vortex fan (5), and the motor of axial flow blower (4) and vortex fan (5) all is connected with loop control module (6).
7. the new blower fan of automatic dedusting as claimed in claim 6, it is characterized in that: said axial flow blower (4) is arranged near outdoor (8) one sides, and said vortex fan (5) is arranged on indoor (7).
8. the new blower fan of automatic dedusting as claimed in claim 1; It is characterized in that: said first ventilating duct (11) and second ventilating duct (12) respectively with two ventilation ducts (9,10) as conduit wall; An axial flow blower (4) is wherein respectively arranged, and the motor of these two axial flow blowers (4) all is connected with circulation timing control module (6).
9. the new blower fan of automatic dedusting as claimed in claim 8, it is characterized in that: the tube wall of said two ventilation ducts (9,10) all contacts with same heat conductive wall (19).
10. the new blower fan of automatic dedusting as claimed in claim 8 is characterized in that: the total tube wall (20) of said two ventilation ducts (9,10) part, this part has tube wall (20) as heat conductive wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203358265U CN202254096U (en) | 2011-09-08 | 2011-09-08 | Fresh air machine capable of automatically removing dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203358265U CN202254096U (en) | 2011-09-08 | 2011-09-08 | Fresh air machine capable of automatically removing dust |
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| Publication Number | Publication Date |
|---|---|
| CN202254096U true CN202254096U (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203358265U Expired - Fee Related CN202254096U (en) | 2011-09-08 | 2011-09-08 | Fresh air machine capable of automatically removing dust |
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| CN (1) | CN202254096U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878632A (en) * | 2012-09-18 | 2013-01-16 | 中国人民解放军总后勤部军需装备研究所 | Multifunctional ventilation system of clothes inflaming retarding protection performance test evaluation laboratory |
| CN105890098A (en) * | 2014-12-14 | 2016-08-24 | 陈先涛 | Circulating air purification system device mounted on windows |
| CN106642428A (en) * | 2016-11-22 | 2017-05-10 | 远大空品科技有限公司 | Clean ventilator |
| CN108036477A (en) * | 2017-12-08 | 2018-05-15 | 佛山市川东磁电股份有限公司 | A kind of device for regulating room air quality |
| CN108488978A (en) * | 2018-03-24 | 2018-09-04 | 佛山市聚成知识产权服务有限公司 | One kind being based on internet indoor ventilation system |
| CN108613315A (en) * | 2018-07-19 | 2018-10-02 | 山西刚正信息自动化工程有限公司 | Single-fan double-wind-path pipeless system |
| TWI666416B (en) * | 2018-03-14 | 2019-07-21 | 建準電機工業股份有限公司 | Air exchanger |
| CN113623804A (en) * | 2021-10-14 | 2021-11-09 | 山东建筑大学 | Method for ventilating and dedusting indoor |
| CN114234323A (en) * | 2021-12-08 | 2022-03-25 | 熊力电器(浙江)有限公司 | New fan of controllable amount of wind based on intelligent air monitoring system |
-
2011
- 2011-09-08 CN CN2011203358265U patent/CN202254096U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878632A (en) * | 2012-09-18 | 2013-01-16 | 中国人民解放军总后勤部军需装备研究所 | Multifunctional ventilation system of clothes inflaming retarding protection performance test evaluation laboratory |
| CN102878632B (en) * | 2012-09-18 | 2014-10-29 | 中国人民解放军总后勤部军需装备研究所 | Multifunctional ventilation system of clothes inflaming retarding protection performance test evaluation laboratory |
| CN105890098A (en) * | 2014-12-14 | 2016-08-24 | 陈先涛 | Circulating air purification system device mounted on windows |
| CN106642428A (en) * | 2016-11-22 | 2017-05-10 | 远大空品科技有限公司 | Clean ventilator |
| CN108036477A (en) * | 2017-12-08 | 2018-05-15 | 佛山市川东磁电股份有限公司 | A kind of device for regulating room air quality |
| TWI666416B (en) * | 2018-03-14 | 2019-07-21 | 建準電機工業股份有限公司 | Air exchanger |
| CN108488978A (en) * | 2018-03-24 | 2018-09-04 | 佛山市聚成知识产权服务有限公司 | One kind being based on internet indoor ventilation system |
| CN108613315A (en) * | 2018-07-19 | 2018-10-02 | 山西刚正信息自动化工程有限公司 | Single-fan double-wind-path pipeless system |
| CN108613315B (en) * | 2018-07-19 | 2023-12-22 | 山西刚正信息自动化工程有限公司 | Single-fan double-air-path ductless system and indoor air inlet and exhaust control system |
| CN113623804A (en) * | 2021-10-14 | 2021-11-09 | 山东建筑大学 | Method for ventilating and dedusting indoor |
| CN114234323A (en) * | 2021-12-08 | 2022-03-25 | 熊力电器(浙江)有限公司 | New fan of controllable amount of wind based on intelligent air monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20140908 |
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| EXPY | Termination of patent right or utility model |