CN204899693U - Ventilate and filter sound proof window - Google Patents
Ventilate and filter sound proof window Download PDFInfo
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- CN204899693U CN204899693U CN201520439755.1U CN201520439755U CN204899693U CN 204899693 U CN204899693 U CN 204899693U CN 201520439755 U CN201520439755 U CN 201520439755U CN 204899693 U CN204899693 U CN 204899693U
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- proof window
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- ventilation filter
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Abstract
The utility model discloses a ventilate and filter sound proof window, including sound proof window and sound insulation ventilation filtration, sound insulation ventilation filtration includes an inlet channel, an exhaust passage, a noise elimination airflow channel who connects inlet channel and exhaust passage to the silence fan of being furnished with forced -ventilated wind, inlet channel and external environment communicate with each other, the exhaust passage leads to with indoor environmental facies, inlet channel be provided with the PM2.5 filter screen. The utility model discloses a ventilate and filter sound proof window not only has higher acoustical reduction coefficient to PM2.5 in can the filter chamber outer new trend ensures that the new trend is clean, guarantees indoor air quality, and has forced -ventilated wind and the two kinds of forms of airing exhaust naturally, ensures to have sufficient ventilation volume.
Description
Technical field
The utility model belongs to sound proof window technical field, relates in particular to a kind of ventilation filter sound proof window.
Background technology
Current, noise has become a kind of main environment pollution, and the acoustic environment problem of the indoor particularly resident indoor at the front of resident is more and more subject to concern and the attention of people.Therefore, how transport solution noise disturbs residents becomes the focus of people's concern.Although adopt sound proof window method to be the more passive means of transport solution noise ratio, but effectiveness comparison is obvious, facts have proved at the mounted sound proof window in the area that road noise is more serious, indoor noise can drop to below 30dB, meets the requirement of " standard for acoustic environmental quality " GB3096-2008.
But, the sound proof window that current sound proof window is airtight often, intercept noise by time simultaneously also intercept passing through of air, people live in atmosphere draught-free, the environment that do not exchange, can in generating chamber air oxygen reduce, the phenomenon of air quality difference.Of long duration will to have an impact to the healthy of people.New wind with reference to the 6.6.1 workplace of " Design of Industrial Enterprises sanitary standard " basic hygienic requirements in GBZ1-2010 the 6th chapter workplace should from outdoor, fresh wind port should be arranged on air cleaner district, and resh air requirement should meet following requirements: non-air-conditioning workplace accounts for volume < 20m per capita
3workshop, the amount of fresh air per person>=30m should be ensured
3/ h; As shared volume > 20m
3time, the amount of fresh air per person>=20m should be ensured
3/ h; Adopt the workshop of air conditioning, the amount of fresh air per person>=30m should be ensured
3/ h (0.008m
3/ s).
The patent No. is CN201220406861.6, name is called that the Chinese patent of ventilation sound proof window provides a kind of ventilation sound proof window, air-inlet sound eliminator and air outlet silencing device is added in sound proof window, this air-inlet sound eliminator and air outlet silencing device are ensureing into while new wind, there is acoustic attenuation performance simultaneously, on the basis ensureing higher defening effect, can ventilation.
But modern society increases the weight of along with environment pollution, the variation of air quality, in air, PM2.5 particle increases, also worse and worse, use above-mentioned ventilation sound proof window to carry out indoor and outdoor ventilation, possible result is that room air can't be very significantly improved to outdoor New atmosphere quality, therefore be necessary to filter into outdoor new wind, PM2.5 particle filtering in new for outdoor wind is fallen, thus ensures New atmosphere quality, really ensure IAQ (indoor air quality).
Utility model content
The purpose of this utility model is the defect for above-mentioned prior art, there is provided a kind of ventilation filter sound proof window, this ventilation filter sound proof window not only has higher sound insulation factor, and can PM2.5 outside filtration chamber in new wind, guarantee that new wind is clean, ensure indoor air quality.
To achieve these goals, the technical solution of the utility model is:
A kind of ventilation filter sound proof window, comprises sound proof window and sound insulation ventilation filter structure; Described sound insulation ventilation filter structure comprises an inlet channel, an exhaust passage, the muffled airflow passage of a connection inlet channel and exhaust passage, described inlet channel communicates with external environment, described exhaust passage communicates with indoor environment, and described inlet channel is provided with PM2.5 screen pack.
Ventilation filter sound proof window of the present utility model, sound proof window has effect of sound insulation, ventilation filter structure has an inlet channel communicated with the external world, an exhaust passage communicated with indoor environment, the muffled airflow passage of a connection inlet channel and exhaust passage, described inlet channel is provided with PM2.5 screen pack, lead to indoor after the new wind of outdoor external environment can being filtered, ensure indoor-outdoor air circulation, exchange, ensure that indoor fresh air is clean, for user improves environment quality of life.
As the improvement to technique scheme, described PM2.5 screen pack is tilting.So, can ensure the ventilation area of PM2.5 screen pack, in the admission line of same diameter, the ventilation area of tilting PM2.5 screen pack is larger, ensures ventilation effect.
As the improvement to technique scheme, described muffled airflow passage is put-through channel or is labyrinth passage, and when gas channel is labyrinth passage, the filter effect of sound insulation ventilation filter structure is better, and muting function might as well.
As the improvement to technique scheme, described gas channel is that perforated plate and environmental protection sound absorption material are formed.
As the improvement to technique scheme, described ventilation filter structure also comprises a quiet blower fan, separates after described quiet blower fan is arranged on PM2.5 screen pack with PM2.5 screen pack.Quiet blower fan is when exhausting or ventilation work, space between quiet blower fan and PM2.5 screen pack keeps certain negative pressure, thus make the front and back of PM2.5 screen pack produce certain pressure differential, one ventilation volume that can increase sound insulation ventilation filter structure, ensure the supply of indoor fresh air amount, two can not increase noise, ensure the defening effect of ventilation filter sound proof window.
As the improvement to technique scheme, the air inlet port place of described inlet channel is provided with the gauze of insect protected.
As the improvement to technique scheme, described sound insulation ventilation filter vibrational power flow is above sound proof window, or below, or left side, or right side.Sound insulation ventilation filter structure is set according to sound proof window situation, reasonable Arrangement, to reach the optimum efficiency filtering and ventilate.
As the improvement to technique scheme, described sound proof window comprises the glass be arranged in window frame, and described glass is noise elimination glass.
Compared with prior art, the beneficial effect acquired by the utility model is:
Ventilation filter sound proof window of the present utility model, not only has higher sound insulation factor, and can PM2.5 outside filtration chamber in new wind, guarantees that new wind is clean, ensures indoor air quality.
Accompanying drawing explanation
Fig. 1 is forward sight structural representation of the present utility model;
Fig. 2 is sectional structure schematic diagram of the present utility model;
Fig. 3 is backsight structural representation of the present utility model.
Reference numeral: 1, sound proof window; 2, inlet channel; 3, exhaust passage; 4, gas channel; 5, PM2.5 screen pack; 6, quiet blower fan; 7, gauze; 8, glass.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.Following embodiment for illustration of the utility model, but is not used for limiting scope of the present utility model.
Embodiment 1,
As shown in Fig. 1,2 and 3, ventilation filter sound proof window of the present utility model, comprises sound proof window 1 and sound insulation ventilation filter structure; Described sound insulation ventilation filter structure comprises an inlet channel 2, an exhaust passage 3, the muffled airflow passage 4 of a connection inlet channel 2 and exhaust passage 3, described inlet channel 2 communicates with external environment, described exhaust passage 3 communicates with indoor environment, described inlet channel 2 is provided with PM2.5 screen pack 5, and described muffled airflow passage 4 is provided with quiet blower fan.
Ventilation filter sound proof window of the present utility model, sound proof window 1 has effect of sound insulation, sound insulation ventilation filter structure has an inlet channel 2 communicated with the external world, an exhaust passage communicated with indoor environment 3, the muffled airflow passage 4 of a connection inlet channel 2 and exhaust passage 3, described inlet channel 2 is provided with PM2.5 screen pack 5, lead to indoor after the new wind of outdoor external environment can being filtered, ensure indoor-outdoor air circulation, exchange, guarantee indoor fresh air is clean, for user improves environment quality of life.
Described PM2.5 screen pack 5 is tilting.So, can ensure the ventilation area of PM2.5 screen pack 5, in the admission line of same diameter, the ventilation area of tilting PM2.5 screen pack 5 is larger, ensures ventilation effect.
Described muffled airflow passage 4 is put-through channel or is labyrinth passage, and when gas channel 4 is labyrinth passage, the filter effect of ventilation filter structure is better, and muting function might as well.
Described gas channel 4 or for perforated plate add environmental protection sound absorption material form.
Described ventilation filter structure also comprises a quiet blower fan 6, and described quiet blower fan 6 to be arranged on after PM2.5 screen pack 5 and to separate with PM2.5 screen pack 5.Quiet blower fan 6 is when exhausting or ventilation work, space between quiet blower fan 6 and PM2.5 screen pack 5 keeps certain negative pressure, thus make the front and back of PM2.5 screen pack 5 produce certain pressure differential, one ventilation volume that can increase ventilation filter structure, ensure the supply of indoor fresh air amount, two can not increase noise, ensure the defening effect of ventilation filter sound proof window.
The air inlet port place of described inlet channel 2 is provided with the gauze 7 of insect protected.
Described sound insulation ventilation filter vibrational power flow is above sound proof window 1, or below, or left side, or right side.Sound insulation ventilation filter structure is set according to sound proof window 1 situation, reasonable Arrangement, to reach the optimum efficiency filtering and ventilate.
Described sound proof window 1 comprises the glass 8 be arranged in window frame, and described glass 8 is noise elimination glass.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and replacement, these improve and replace and also should be considered as protection domain of the present utility model.
Claims (7)
1. a ventilation filter sound proof window, comprises sound proof window and sound insulation ventilation filter structure; It is characterized in that, described sound insulation ventilation filter structure comprises an inlet channel, an exhaust passage, the muffled airflow passage of a connection inlet channel and exhaust passage, described inlet channel communicates with external environment, described exhaust passage communicates with indoor environment, and described inlet channel is provided with PM2.5 screen pack.
2. ventilation filter sound proof window as claimed in claim 1, it is characterized in that, described PM2.5 screen pack is tilting.
3. ventilation filter sound proof window as claimed in claim 2, is characterized in that, described muffled airflow passage is put-through channel or is labyrinth passage.
4. ventilation filter sound proof window as claimed in claim 3, it is characterized in that, described sound insulation ventilation filter structure also comprises a quiet blower fan, separates after described quiet blower fan is arranged on PM2.5 screen pack with PM2.5 screen pack.
5. ventilation filter sound proof window as claimed in claim 4, it is characterized in that, the air inlet port place of described inlet channel is provided with the gauze of insect protected.
6. ventilation filter sound proof window as claimed in claim 5, it is characterized in that, described sound insulation ventilation filter vibrational power flow is above sound proof window, or below, or left side, or right side.
7. ventilation filter sound proof window as claimed in claim 6, it is characterized in that, described sound proof window comprises the glass be arranged in window frame, and described glass is noise elimination glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520439755.1U CN204899693U (en) | 2015-06-24 | 2015-06-24 | Ventilate and filter sound proof window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520439755.1U CN204899693U (en) | 2015-06-24 | 2015-06-24 | Ventilate and filter sound proof window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204899693U true CN204899693U (en) | 2015-12-23 |
Family
ID=54921880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520439755.1U Active CN204899693U (en) | 2015-06-24 | 2015-06-24 | Ventilate and filter sound proof window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204899693U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882488A (en) * | 2017-11-23 | 2018-04-06 | 四川三元环境治理股份有限公司 | A kind of ventilated and soundproof window |
| CN107882489A (en) * | 2017-11-23 | 2018-04-06 | 四川三元环境治理股份有限公司 | A kind of ventilated and soundproof window |
| CN110067491A (en) * | 2019-04-29 | 2019-07-30 | 江苏欣达环保科技有限公司 | A kind of purification ventilated energy-saving sound proof window |
| CN113294079A (en) * | 2021-05-12 | 2021-08-24 | 国能朗新明环保科技有限公司 | Multifunctional intelligent ventilation and sound insulation system |
-
2015
- 2015-06-24 CN CN201520439755.1U patent/CN204899693U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882488A (en) * | 2017-11-23 | 2018-04-06 | 四川三元环境治理股份有限公司 | A kind of ventilated and soundproof window |
| CN107882489A (en) * | 2017-11-23 | 2018-04-06 | 四川三元环境治理股份有限公司 | A kind of ventilated and soundproof window |
| CN110067491A (en) * | 2019-04-29 | 2019-07-30 | 江苏欣达环保科技有限公司 | A kind of purification ventilated energy-saving sound proof window |
| CN113294079A (en) * | 2021-05-12 | 2021-08-24 | 国能朗新明环保科技有限公司 | Multifunctional intelligent ventilation and sound insulation system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |