CN204460580U - With the double mode ventilation blower of filtering function - Google Patents
With the double mode ventilation blower of filtering function Download PDFInfo
- Publication number
- CN204460580U CN204460580U CN201520011952.3U CN201520011952U CN204460580U CN 204460580 U CN204460580 U CN 204460580U CN 201520011952 U CN201520011952 U CN 201520011952U CN 204460580 U CN204460580 U CN 204460580U
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- Prior art keywords
- air inlet
- filter
- air
- control valve
- filtering function
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Abstract
The utility model discloses a kind of double mode ventilation blower with filtering function, belong to ventilation and field of air filtration, a kind of equipment that can either ventilate and filtration, purification can be carried out in a looping fashion to room air.It is return air inlet, control valve, filter, blower fan and air outlet in the air inlet be provided with in shell outside communication chamber, communication chamber.Control valve is communicated with filter with air inlet, return air inlet respectively, the opening degree of air inlet and return air inlet can be controlled, outdoor or indoor air is diffused into indoor after metre filter under the driving of blower fan, reaches not only can to ventilate but also can the effect of circulating filtration room air.
Description
Technical field
The utility model relates to a kind of ventilation and air filter unit, particularly a kind of double mode ventilation blower that simultaneously can realize ventilation and filtering function.
Background technology
Because air pollution and people are to the requirement of living environment, increasing Family needs installs the ventilation unit or the air cleaning unit that provide new wind.Existing ventilation unit majority does not make filtration treatment to sending into indoor air, also minority is had to have filtering function, but will be purified by the mode of ventilation displacement for the room air polluted, need very large ventilation, efficiency is lower also can increase air conditioning energy consumption; Air purifier can purify room air rapidly, but can not supplement fresh air, ventilates if windowed, and purification efficiency can decline greatly.
Utility model content
The purpose of this utility model is the above-mentioned deficiency overcoming prior art, provides a kind of and can to ventilate and can the ventilation filter equipment of filtering room air in a looping fashion.
The technical solution of the utility model is: form a ventilation filter machine by air inlet, return air inlet, control valve, filter, blower fan and shell, be fixedly installed on wall, air inlet by outside airduct communication chamber, return air inlet through check valve to indoor opening.During equipment work by the conversion of control valve can controlling filter be communicated with air inlet be still communicated with return air inlet or with being communicated with of both different proportions, thus control to enter the outdoor air of filter and the ratio of room air, realize ventilating to the conversion of whole indoor air circulation from whole outdoor air, reach the object of filtering room air, and be outdoor or indoor air all will through same filter.
The utility model beneficial effect is: equipment a motor and a filter can realize ventilating and circulating filtration two kinds of patterns.When working in air vent mode owing to entering indoor air also through the process of filter, room air can be kept not polluted by the new wind of outdoor, therefore can meet the needs of indoor fresh air by less ventilation, energy consumption own is less, also little on the impact of air-conditioning; Filtration, purification fast can be carried out to the contaminated air in indoor when working in circulation pattern; When control valve be in ventilate and the intermediateness of circulation time not only can filtering room air but also fresh air can be supplemented in right amount.
Accompanying drawing explanation
Below by drawings and Examples, the utility model is described in further detail.
Shown in Fig. 1 is the vertical section structural map of first embodiment of the present utility model.
Shown in Fig. 2 is the vertical section structural map of second embodiment of the present utility model.
In figure, mark is illustrated as: 1. air inlet; 2. return air inlet; 3. control valve; 4. filter; 5. blower fan; 6. check valve; 7. shell; 8. air outlet; A. return air inlet blocking position; B. air inlet blocking position.
Detailed description of the invention
In FIG, air inlet (1) is communicated to outdoor by airduct, return air inlet (2) then in shell (7) upper shed in check valve (6) communication chamber.The connecting degree of air inlet (1) or return air inlet (2) and filter (4) can be controlled by the position of switchover control valve (3) valve block.The cylindrical shape that filter (4) is one end open, its sidewall is screen pack, and openend is connected with control valve (3).Lead to outdoor air inlet (1) open when control valve (3) valve block is in a position and leads to indoor return air inlet (2) and be blocked, outdoor air is driven across air outlet (8) by blower fan (5) and is diffused into indoor after filter (4) filtration, purification, reach the object of ventilation, new wind is filtered simultaneously.When control valve (3) valve block is in b position, return air inlet (2) is opened and air inlet (1) is blocked, and room air is recycled filtration through filter (4) in indoor.When the optional position of control valve (3) valve block between a and b, outdoor and indoor air can enter simultaneously, according to the difference of rotational angle, can control both ratios, realize supplementing fresh air while circulating filtration.The effect of check valve (6) is when control valve (3) prevents outdoor air from directly entering indoor without filter when outside wind pressure is larger in the centre position of a and b.
In another embodiment shown in Fig. 2, filter (4) is tabular, is inserted in the mounting groove of shell, between control valve and blower fan.The air entered from air inlet (1) or return air inlet (2) arrives the cavity between filter (4) and shell (7) after control valve (3), after filter (4) filters, be diffused into indoor under the driving of blower fan (5).
Claims (4)
1. the double mode ventilation blower with filtering function, air inlet, return air inlet, control valve, filter, blower fan, air outlet are installed in shell, it is characterized in that: described air inlet one end is communicated with the control valve other end and leads to outdoor, described return air inlet one end is communicated with control valve one end at indoor opening, described control valve is connected with filter with air inlet, return air inlet respectively, and described blower fan is between filter and air outlet.
2. the double mode ventilation blower of band filtering function according to claim 1, is characterized in that: described control valve is triple valve, is communicated with respectively with air inlet, return air inlet with filter, its valve block can control the unlatching ratio of air inlet and return air inlet.
3. the double mode ventilation blower of band filtering function according to claim 1 and 2, is characterized in that: described filter is the cylindrical shape of one end open, and openend is connected with control valve.
4. the double mode ventilation blower of band filtering function according to claim 1 and 2, is characterized in that: described filter is tabular, and side is communicated with blower fan, and opposite side is communicated with control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520011952.3U CN204460580U (en) | 2015-01-04 | 2015-01-04 | With the double mode ventilation blower of filtering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520011952.3U CN204460580U (en) | 2015-01-04 | 2015-01-04 | With the double mode ventilation blower of filtering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204460580U true CN204460580U (en) | 2015-07-08 |
Family
ID=53667455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520011952.3U Expired - Fee Related CN204460580U (en) | 2015-01-04 | 2015-01-04 | With the double mode ventilation blower of filtering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204460580U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526665A (en) * | 2016-01-08 | 2016-04-27 | 周永明 | Air ventilation and purification device |
| CN106016572A (en) * | 2016-07-06 | 2016-10-12 | 殷晓冬 | Fresh air purification system |
| CN106123194A (en) * | 2016-08-10 | 2016-11-16 | 击风科技（北京）有限公司 | Indoor air cleaning system |
| CN107084456A (en) * | 2016-02-16 | 2017-08-22 | 牛玉明 | Double mode fresh air purifier and the indoor air purification circulatory system |
| CN107747501A (en) * | 2017-09-29 | 2018-03-02 | 绵阳头坝科技有限公司 | A kind of drive ventilation unit |
-
2015
- 2015-01-04 CN CN201520011952.3U patent/CN204460580U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526665A (en) * | 2016-01-08 | 2016-04-27 | 周永明 | Air ventilation and purification device |
| CN107084456A (en) * | 2016-02-16 | 2017-08-22 | 牛玉明 | Double mode fresh air purifier and the indoor air purification circulatory system |
| CN107084456B (en) * | 2016-02-16 | 2022-09-23 | 李耘天 | Dual-mode fresh air purifier and indoor air purification circulating system |
| CN106016572A (en) * | 2016-07-06 | 2016-10-12 | 殷晓冬 | Fresh air purification system |
| CN106123194A (en) * | 2016-08-10 | 2016-11-16 | 击风科技（北京）有限公司 | Indoor air cleaning system |
| CN107747501A (en) * | 2017-09-29 | 2018-03-02 | 绵阳头坝科技有限公司 | A kind of drive ventilation unit |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20180104 |