CN202171300U - Sound-proof and dust haze-proof power ventilator - Google Patents
Sound-proof and dust haze-proof power ventilator Download PDFInfo
- Publication number
- CN202171300U CN202171300U CN2011202268755U CN201120226875U CN202171300U CN 202171300 U CN202171300 U CN 202171300U CN 2011202268755 U CN2011202268755 U CN 2011202268755U CN 201120226875 U CN201120226875 U CN 201120226875U CN 202171300 U CN202171300 U CN 202171300U
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- air
- proof
- sound
- rotary switch
- sound insulation
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Abstract
The utility model disclosed a sound-proof and dust haze-proof power ventilator. A housing of the sound-proof and dust haze-proof power ventilator consists of a main aluminum alloy sectional material body (1) and a plastic end (2), an air inlet (5) and an air outlet (14) are arranged on the housing, a bendy air flue is formed between the air inlet (5) and the air outlet (14), the air flue is internally and sequentially provided with a sound-proof plate (6), a rotary switch (8) and a cross flow fan (10) from the air inlet (5) to the air outlet (14), and an air flue between the rotary switch (8) and the cross flow fan (10) is internally provided with a static electricity filter screen (11) and a negative ion generator (12). The dust haze grains can be captured on the premise of low-wind resistance sound insulation and ventilation, so that the influence of the outdoor dust haze pollution to the indoor environment is reduced, and the ventilator is good for human health, simple and easy in structure, and high in practical applicability and promotional value.
Description
Technical field
The utility model relates to a kind of door and window curtain wall power ventilation device, particularly can be effectively when sound insulation be ventilated, and low windage is crossed the sound insulation anti-gray haze power ventilation device of leaching haze particle.
Background technology
Door and window curtain wall power ventilation device is a kind of ventilation unit that is embedded between window frame and the glass, and shell is made up of aluminium alloy extrusions main body and plastics termination, and electric fan is equipped with in the centre.Be used for when door and window is closed, outdoor fresh air sent into indoor, reduce outdoor noise simultaneously indoor influence.Its sound insulation principle is to make the inner air channel of ventilator full of twists and turns through the structure design, stops outdoor sound wave direct projection indoor, and the cost of this structure sound insulation is that ventilation reduces.In addition, the power ventilation device generally is installed in bedroom, parlor or the office, requires self noise little.Therefore; The air output of blower fan is restricted; Existing ventilator generally no longer is provided with screen pack, in order to avoid further influence ventilation, or be the symbolistic bigger silk screen of one deck hole of shelving; Stop the only a few dust fall, grey haze particle superfine for particle diameter, the serious harm health is then powerless fully.
The utility model content
The purpose of the utility model is to provide a kind of sound insulation anti-gray haze power ventilation device that is used for door and window curtain wall, and it can be effectively when sound insulation be ventilated, the grey haze particle in the filtered air, and windage is 1/10 of a low efficient filter screen.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is: sound insulation anti-gray haze power ventilation device; Its shell is made up of aluminium alloy extrusions main body and plastics termination, and shell is provided with air inlet and air outlet, forms full of twists and turns air channel between air inlet and the air outlet; From air inlet to air outlet sound panel, rotary switch and crossflow fan are housed successively in the air channel, are equiped with electro static filtering net and anion generator in the air channel between rotary switch and crossflow fan.
Described electro static filtering net is shelved on the crossflow fan air intake vent.
The discharge electrode of described anion generator is fixed in the air channel between electro static filtering net and the rotary switch.
Described crossflow fan is three retaining adjustable speed fans.
The discharge electrode of described anion generator is every to be provided with one at a distance from 2-5cm, is fixed in the air channel between electro static filtering net and the rotary switch.
The beneficial effect of the utility model is under the prerequisite that low windage sound insulation is ventilated; Realization has reduced outdoor grey haze and has polluted the influence to indoor environment the seizure of grey haze particle, helps health; Its simple structure is prone to row, has very strong practicality and promotional value.
Description of drawings
Be described in further detail below in conjunction with the specific embodiment of accompanying drawing the utility model.
Fig. 1 originally is the interior elevation that is installed on the window with novel.
Fig. 2 is the sectional view of main part of the utility model.
Among the figure: 1. aluminium alloy extrusions main body, 2. plastics termination, 3. window frame, 4. glass, 5. air inlet; 6. sound panel, 7. ventilating opening, 8. rotary switch, 9. rotary handle, 10. crossflow fan; 11. the electro static filtering net, 12. electronic generator discharge electrodes, 13. cover plates, 14. indoor air outlets.
The specific embodiment
Like Fig. 1, shown in Figure 2, the described sound insulation anti-gray of the utility model haze power ventilation device is made up of aluminium alloy extrusions main body 1 and plastics termination 2, is embedded between window frame 3 and the glass 4.The outdoor air inlet 5 of ventilator down, plug-in type sound panel 6 blocks the noise that is imported into by air inlet.Sound panel top has ventilating opening 7.Outdoor air inlet one side at sound panel is provided with columnar rotary switch 8; Rotary switch inserts the switch termination that has gear in the plastics end; Rotary handle 9 in the plastics termination is through the gear driven rotary switch, through regulating the adjustable angle joint air port size of rotary handle.The opposite side of sound panel is installed the crossflow fan 10 of three retaining speed governing, shelves the electro static filtering net 11 that can extract on the crossflow fan air intake vent, and electro static filtering net 11 is convenient to cleaning and is changed like this.In ventilator inside anion generator 12 is housed; The discharge electrode of anion generator is every to be provided with one at a distance from 2-5cm; In a row be fixed in the air channel between electro static filtering net and the rotary switch; Ventilator is provided with removably cover plate 13 towards indoor one side, and the indoor air outlet 14 of ventilator is opened the place, bottom at cover plate.
During the utility model work; Crossflow fan and anion generator energized, outdoor air get into ventilator from bottom to top from the outdoor air inlet of ventilator under the drive of crossflow fan; Through rotary switch; The discharge electrode of anion generator makes the charged and sedimentation of airborne particulate, and the charged back of part particulate is caught absorption through the ventilating opening on sound panel top by the different in nature electrode of electro static filtering net; Cleaned air passes is admitted to indoor through blower fan and indoor air outlet, reach the purpose that leaching haze particle is ventilated, crosses in the low windage sound insulation of the utility model.
In a word; The above-mentioned preferred implementation though the utility model has been given an example; But should explain; Though those skilled in the art can carry out various variations and remodeling,, otherwise all should be included in the protection domain of the utility model only if such variation and remodeling have departed from the scope of the utility model.
Claims (5)
1. sound insulation anti-gray haze power ventilation device; Its shell is made up of aluminium alloy extrusions main body (1) and plastics termination (2); Shell is provided with air inlet (5) and air outlet (14); Form full of twists and turns air channel between air inlet (5) and the air outlet (14); From air inlet (5) to air outlet (14) sound panel (6), rotary switch (8) and crossflow fan (10) are housed successively in the air channel, it is characterized in that: be equiped with electro static filtering net (11) and anion generator (12) in the air channel between rotary switch (8) and crossflow fan (10).
2. according to the described sound insulation anti-gray of claim 1 haze power ventilation device, it is characterized in that: described electro static filtering net (11) is shelved on crossflow fan (10) air intake vent.
3. according to the described sound insulation anti-gray of claim 1 haze power ventilation device, it is characterized in that: the discharge electrode of described anion generator (12) is fixed in the air channel between electro static filtering net (11) and the rotary switch (8).
4. according to the described sound insulation anti-gray of claim 1 haze power ventilation device, it is characterized in that: described crossflow fan (10) is three retaining adjustable speed fans.
5. according to the described sound insulation anti-gray of claim 1 haze power ventilation device, it is characterized in that: the discharge electrode of described anion generator (12) is every to be provided with one at a distance from 2-5cm, is fixed in the air channel between electro static filtering net (11) and the rotary switch (8).
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202268755U CN202171300U (en) | 2011-06-30 | 2011-06-30 | Sound-proof and dust haze-proof power ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202268755U CN202171300U (en) | 2011-06-30 | 2011-06-30 | Sound-proof and dust haze-proof power ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202171300U true CN202171300U (en) | 2012-03-21 |
Family
ID=45829495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202268755U Expired - Fee Related CN202171300U (en) | 2011-06-30 | 2011-06-30 | Sound-proof and dust haze-proof power ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202171300U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388869A (en) * | 2012-05-09 | 2013-11-13 | 珠海格力电器股份有限公司 | Air change device and air conditioner adopting air change device |
| CN104929496A (en) * | 2015-05-25 | 2015-09-23 | 武汉理工大学 | Sound-insulation window with function of purifying air in natural wind |
-
2011
- 2011-06-30 CN CN2011202268755U patent/CN202171300U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388869A (en) * | 2012-05-09 | 2013-11-13 | 珠海格力电器股份有限公司 | Air change device and air conditioner adopting air change device |
| CN103388869B (en) * | 2012-05-09 | 2016-06-08 | 珠海格力电器股份有限公司 | Air interchanger and comprise the conditioner of this air interchanger |
| CN104929496A (en) * | 2015-05-25 | 2015-09-23 | 武汉理工大学 | Sound-insulation window with function of purifying air in natural wind |
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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: 20120321 Termination date: 20130630 |