CN201926069U - Automatic dedusting type fresh air fan - Google Patents
Automatic dedusting type fresh air fan Download PDFInfo
- Publication number
- CN201926069U CN201926069U CN2011200078510U CN201120007851U CN201926069U CN 201926069 U CN201926069 U CN 201926069U CN 2011200078510 U CN2011200078510 U CN 2011200078510U CN 201120007851 U CN201120007851 U CN 201120007851U CN 201926069 U CN201926069 U CN 201926069U
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- fan
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Abstract
The utility model discloses an automatic dedusting type fresh air fan, which can realize automatic dedusting through controlling wind sending and wind discharging circulation and alternation. The fresh air fan includes a casing and a fan mounted in the casing, a multi-layer air filtration device is arranged in an airflow channel from outdoor to the fan and connected with the casing, the fan adopts a speed adjusting motor capable of rotating forwards and backwards, the speed adjusting motor is connected with a circulation timing control module and an induction type air quantity control module, and the circulation timing control module is used for controlling the motor of the fresh air fan to send air and discharge air alternately. Pollutants absorbed on filtration nets can be blown away when air is discharged and then the pollutants are discharged outdoors, so that the filtration nets can keep clean and smooth, and the filtration nets don't need to be cleaned by people; the induction type air quantity control module can automatically change and adjust the running speed of the fresh air motor, so that the fresh air intake amount can be changed along with the moving condition of indoor personnel, the quality of indoor air can be ensured, and the energy consumption can be saved; and the structure is simple and convenient to realize, and the cost of construction is low.
Description
Technical field
The utility model relates to a kind of indoor air-changing equipment, particularly a kind of new blower fan.
Background technology
Because room air pollution serious harm health, people utilize aeration device will outdoor fresh air to filter the back via screen pack usually and introduce indoorly, dilute and replace indoor foul atmosphere, thereby improve indoor air quality.Therefore, new blower fan becomes the modern architecture imperative equipment gradually.
Existing new blower fan is generally paid attention to the filtration to air, sterilization, sterilization and heat recovery, also come with some shortcomings, have much room for improvement, show: 1, can not auto-cleaning filter screen, owing to be subjected to the restriction of room space, the fresh wind tube road is all more tiny, be difficult to placement filter net automatic cleaning apparatus, and dust in the outdoor air and floating thing very easily result in blockage to screen pack, time, long more obstruction was severe more, under the situation that new blower fan whole day ran without interruption in 24 hours, screen pack can lose the ventilation ability very soon, therefore necessary cleaned at regular intervals screen pack, and screen pack generally all is installed on blower fan inside or the furred ceiling, artificial cleaning was both inconvenient, and the danger of electric shock is arranged again; 2, existing new blower fan does not have the human body sensing arrangements for speed regulation, need artificially or pass through temperature, humidity and CO
2Measure and control device realize control to air quantity, and in fact, people is to temperature, humidity and the CO of a room space
2Influence be that general apparatus for household use is difficult to detect, but in the use of aeration device, have under people and the unmanned situation indoor, be different to the requirement of new wind air quantity, and present aeration device is not noted addressing this problem.
The utility model content
In order to overcome the existing new blower fan deficiency of dedusting automatically, technical problem to be solved in the utility model provides the new blower fan of a kind of automatic cleaning type, and it can realize automatic dedusting by the cycle alternation of control air-supply and air draft.
The technical scheme that its technical problem that solves the utility model adopts is: the new blower fan of a kind of automatic cleaning type, comprise casing and be installed in the interior blower fan of casing, in by outdoor gas channel before blower fan, be provided with air filter, air filter is connected with casing, but described blower fan adopts the motor of forward and backward, and described blower fan is connected with circulation timing control module.
Described motor is a buncher, and this buncher is connected with induction type air quantity control module.
Described circulation timing control module is connected with induction type air quantity control module.
Described induction type air quantity control module is a human body infrared induction control module.
Described air filter is following sandwich construction, by outdoor to indoor be fly net, coarse filtration net and fine filtering net successively.
The beneficial effects of the utility model are: control new wind-powered electricity generation machine alternately air-supply and air draft by circulation timing control module, the pollutant that is adsorbed on the screen pack is blown down from screen pack, and be discharged into outdoor, having solved existing aeration device needs the technical problem of artificial cleaning filter net, thereby enrichment dust, breed bacteria on the screen pack have been avoided, guaranteed that the screen pack cleaning is unobstructed, be very easy to the user and use; The running speed of control self-regulation motor that can be by induction type air quantity control modules such as human infrared sensor, the soakage of new wind can be changed along with the active situation of indoor occupant, guarantee that personnel region air is abundant, avoided the invalid ventilation in unmanned room, both guarantee the quality of room air, saved energy resource consumption again; And 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 be to indoor air-supply, indoor foul air can be discharged outdoorly again, be applicable to room, office, hotels and other places.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model.
Be labeled as 1-casing, 2-blower fan, 3-circulation timing control module, 4-air filter, 5-induction type air quantity control module, 6-motor, 41-fly net, 42-coarse filtration net, 43-fine filtering net among the figure.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
As shown in Figure 1, the new blower fan of a kind of automatic cleaning type of the present utility model comprises casing 1 and is installed in blower fan 2 in the casing 1, in by outdoor gas channel before blower fan 2, be provided with air filter 4, air filter 4 is connected with casing 1, but described blower fan 2 adopts the motor 6 of forward and backward, and described motor 6 is connected with circulation timing control module 3.Can set the just commentaries on classics duration and the counter-rotating duration of motor 6 in the circulation timing control module 3, and can set switching cycle, so, blower fan 2 is alternately realized air-supply function and air-exhausting function, and air-supply and the shared identical airflow channel of air draft do not increase the pipeline input, when air draft, just outdoor with being blowed to by pollutants such as air filter 4 obstruction dust adsorbed in the air-supply process, realized automatic dedusting, guaranteed the cleaning of room air.Circulation timing control module 3 can adopt realizations such as single-chip microcomputer or combination timer, and this can easily realize those skilled in the art.
Further be, described motor 6 is a buncher, this buncher is connected with induction type air quantity control module 5, this induction type air quantity control module 5 can be according to detecting the running speed of self-regulation motor 6 as a result, thereby the soakage of new wind can be changed along with the active situation of indoor occupant, guarantee that personnel region air is abundant, avoided the invalid ventilation in unmanned room, both guarantee the quality of room air, saved energy resource consumption again.
As shown in Figure 1, described circulation timing control module 3 can be connected with induction type air quantity control module 5, the resh air requirement when blowing to adjust runs up and directly control blower fan when air draft, improves exhaust air rate, guarantees the cleaning of air filter 4.
Preferred described induction type air quantity control module 5 is a human body infrared induction control module, can detect the indoor occupant active situation, both has been convenient to realize that cost is also lower.When other special requirement was arranged, the measure and control device etc. that also can consider to adopt temperature of the prior art, humidity and CO2 was as induction type air quantity control module 5.
The motor 6 of described blower fan 2 can be a direct current generator, also can be alternating current generator, all can realize the purpose of this utility model.
Preferably, described air filter 4 is following sandwich construction, by outdoor to indoor be fly net 41, coarse filtration net 42 and fine filtering net 43 successively, can improve filtering accuracy, simultaneously, when air draft, this structure also can realize the cleaning of each metafiltration net smoothly.
Embodiment:
As shown in Figure 1, the new blower fan of a kind of automatic cleaning type of the present utility model, comprise casing 1, blower fan 2, the air filter 4 that fly net 41, coarse filtration net 42, fine filtering net 43 are formed, circulation timing control module 3 and as the human body infrared induction formula control module of induction type air quantity control module 5, described blower fan 2 and motor 6 thereof, and air filter 4 be installed in the described casing 1; Described circulation timing control module 3 is electrically connected with motor 6, induction type air quantity control module 5 respectively, and described motor 6 is electrically connected with induction type air quantity control module 5.Below its control principle is further described.
During new blower fan energising work of the present utility model, circulation timing control module 3 control motors 6 forward rotation, and press given air-supply duration as the indoor lasting air-supply of clockwise in 60 fens, outdoor air is inhaled into indoor by fly net 41 → coarse filtration net 42 → fine filtering net 43, the dust in air foreign material are attracted on the corresponding screen pack from big to small by an outdoor side, after the air-supply duration that continues 60 minutes finishes, relay adhesive in the circulation timing control module 3, connect motor 6 backward rotation, and press given air draft duration as 10 fens outdoor exhausting-dustings of clockwise, at this moment indoor muddy air is discharged outdoor by fine filtering net 43 → coarse filtration net 42 → fly net 41, and will be adsorbed on successively that the pollutants such as dust of outside blow out outside the casing 1 on the screen pack; When the air draft duration that continues 10 minutes finishes, relay in the circulation timing control module 3 discharges, conducting motor 6 air-supplies again, thereby enrichment dust, breed bacteria on the screen pack have been avoided, under the situation that need not to increase filtering net cleaning mechanism especially, guaranteed that the screen pack cleaning is unobstructed, be very easy to the user and use.
In the present embodiment, when indoor nobody the time, human body infrared induction formula control module can the air-supply period in conducting motor 6 low-speed runnings, guarantee indoor basic ventilation; When body infrared induction control module detects the indoor personnel activity of having, relay adhesive in the module, conducting motor 6 runs up, the air of guaranteeing the personnel region is abundant, promptly by indoor during to outdoor air draft, also conducting motor 6 runs up, and realizes effective cleaning of screen pack in the air draft period, reduce unnecessary energy waste, reach maximum energy-saving and ventilation effect.
In addition, in the above embodiments, also can be according to the clean level of outdoor air, by revise circulation timing control module 3 given air-supply duration and air draft duration, guarantee that the screen pack cleaning is unimpeded.
Claims (5)
1. new blower fan of automatic cleaning type, comprise casing (1) and be installed in the interior blower fan (2) of casing (1), in by the outdoor gas channel preceding, be provided with air filter (4) to blower fan (2), air filter (4) is connected with casing (1), it is characterized in that: described blower fan (2) but adopt the motor (6) of forward and backward, described motor (6) is connected with circulation timing control module (3).
2. the new blower fan of a kind of automatic cleaning type as claimed in claim 1, it is characterized in that: described motor (6) is a buncher, and this buncher is connected with induction type air quantity control module (5).
3. the new blower fan of a kind of automatic cleaning type as claimed in claim 2 is characterized in that: described circulation timing control module (3) is connected with induction type air quantity control module (5).
4. the new blower fan of a kind of automatic cleaning type as claimed in claim 2 is characterized in that: described induction type air quantity control module (5) is a human body infrared induction control module.
5. as the new blower fan of the described a kind of automatic cleaning type of any claim in the claim 1～4, it is characterized in that: described air filter (4) is following sandwich construction, by outdoor to indoor be fly net (41), coarse filtration net (42) and fine filtering net (43) successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200078510U CN201926069U (en) | 2011-01-12 | 2011-01-12 | Automatic dedusting type fresh air fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200078510U CN201926069U (en) | 2011-01-12 | 2011-01-12 | Automatic dedusting type fresh air fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201926069U true CN201926069U (en) | 2011-08-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200078510U Expired - Fee Related CN201926069U (en) | 2011-01-12 | 2011-01-12 | Automatic dedusting type fresh air fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201926069U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103651309A (en) * | 2013-12-13 | 2014-03-26 | 曾静娴 | Airflow mosquito-killing and dust-removal net |
| WO2014173109A1 (en) * | 2013-04-27 | 2014-10-30 | Feng Lin | Pm2.5 ventilation fan device |
| CN104729016A (en) * | 2015-03-13 | 2015-06-24 | 广东美的暖通设备有限公司 | Dust removal method and device applied to air conditioner outdoor heat exchanger |
| CN106500233A (en) * | 2016-12-15 | 2017-03-15 | 戴铭玉 | A kind of VMC (Ventilation Mechanical Control System) |
| CN107167032A (en) * | 2017-05-03 | 2017-09-15 | 许继集团有限公司 | Dust removal method, the system of suction-type aerial cooler and filter |
| CN107349535A (en) * | 2017-07-05 | 2017-11-17 | 宁波吉欧光电科技有限公司 | Control method of mask respirator |
| CN108168011A (en) * | 2016-12-07 | 2018-06-15 | 刘钊先 | Cartridge type heat exchange automatically cleaning dispatch one fresh air purifier |
| CN108731177A (en) * | 2018-06-11 | 2018-11-02 | 张晓� | A kind of cabinet type purifying fresh air ventilator |
| CN109059115A (en) * | 2018-10-10 | 2018-12-21 | 苏州艾尔克科技有限公司 | A kind of new blower of energy storage |
| CN111021016A (en) * | 2019-12-24 | 2020-04-17 | 无锡小天鹅电器有限公司 | Clothes treatment device with drying function |
| CN111544640A (en) * | 2020-05-08 | 2020-08-18 | 吴海娟 | Virus disinfection and purification system |
| CN112781143A (en) * | 2021-01-07 | 2021-05-11 | 王小丽 | Self-cleaning ventilation equipment |
| CN115200188A (en) * | 2022-07-01 | 2022-10-18 | 宁波奥克斯电气股份有限公司 | Peculiar smell removal control method and device and fresh air conditioner |
-
2011
- 2011-01-12 CN CN2011200078510U patent/CN201926069U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014173109A1 (en) * | 2013-04-27 | 2014-10-30 | Feng Lin | Pm2.5 ventilation fan device |
| CN104508388A (en) * | 2013-04-27 | 2015-04-08 | 冯林 | PM2.5 ventilation fan device |
| CN104508388B (en) * | 2013-04-27 | 2018-10-26 | 黄种继 | PM2.5 scavenger fan devices |
| CN103651309A (en) * | 2013-12-13 | 2014-03-26 | 曾静娴 | Airflow mosquito-killing and dust-removal net |
| CN104729016A (en) * | 2015-03-13 | 2015-06-24 | 广东美的暖通设备有限公司 | Dust removal method and device applied to air conditioner outdoor heat exchanger |
| CN108168011A (en) * | 2016-12-07 | 2018-06-15 | 刘钊先 | Cartridge type heat exchange automatically cleaning dispatch one fresh air purifier |
| CN106500233A (en) * | 2016-12-15 | 2017-03-15 | 戴铭玉 | A kind of VMC (Ventilation Mechanical Control System) |
| CN107167032A (en) * | 2017-05-03 | 2017-09-15 | 许继集团有限公司 | Dust removal method, the system of suction-type aerial cooler and filter |
| CN107349535A (en) * | 2017-07-05 | 2017-11-17 | 宁波吉欧光电科技有限公司 | Control method of mask respirator |
| CN108731177A (en) * | 2018-06-11 | 2018-11-02 | 张晓� | A kind of cabinet type purifying fresh air ventilator |
| CN109059115A (en) * | 2018-10-10 | 2018-12-21 | 苏州艾尔克科技有限公司 | A kind of new blower of energy storage |
| CN111021016A (en) * | 2019-12-24 | 2020-04-17 | 无锡小天鹅电器有限公司 | Clothes treatment device with drying function |
| CN111021016B (en) * | 2019-12-24 | 2022-07-19 | 合肥美的洗衣机有限公司 | Clothes treatment device with drying function |
| CN111544640A (en) * | 2020-05-08 | 2020-08-18 | 吴海娟 | Virus disinfection and purification system |
| CN112781143A (en) * | 2021-01-07 | 2021-05-11 | 王小丽 | Self-cleaning ventilation equipment |
| CN115200188A (en) * | 2022-07-01 | 2022-10-18 | 宁波奥克斯电气股份有限公司 | Peculiar smell removal control method and device and fresh air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20140112 |