CN203797915U - Fresh air ventilator convenient in filter replacement - Google Patents
Fresh air ventilator convenient in filter replacement Download PDFInfo
- Publication number
- CN203797915U CN203797915U CN201420208294.2U CN201420208294U CN203797915U CN 203797915 U CN203797915 U CN 203797915U CN 201420208294 U CN201420208294 U CN 201420208294U CN 203797915 U CN203797915 U CN 203797915U
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- China
- Prior art keywords
- filter
- ventilator
- intake duct
- main body
- outdoor air
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- Expired - Fee Related
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Abstract
The utility model discloses a fresh air ventilator convenient in filter replacement. The fresh air ventilator is characterized in that an air inlet passage includes an outdoor air inlet passage and an indoor air outlet passage, a plurality of fixing through holes are formed in the lower portion the outdoor air inlet passage, and filters in close fit with the outdoor air inlet passage are disposed in the fixing through holes; each filter comprises a filter body and a filter fixing support, the filter fixing support spreads the filter body in the outdoor air inlet passage, the filter fixing support is matched with the corresponding fixing through hole, a permanent magnet is embedded into the filter fixing support, and a magnet generating attraction force to the permanent magnet is disposed on the inner wall, abutted against the filter, of the outdoor air inlet passage. The fresh air ventilator has the advantages that each filter can be directly pulled out of the corresponding fixing through hole, filter observation and replacement are facilitated, each filter can be effectively fixed in the outdoor air inlet passage by the corresponding magnet and permanent magnet, and a layer of magnetic protection can be formed to achieve an effective radiation-proof effect.
Description
Technical field
The utility model relates to a kind of ventilator, and more particularly, it relates to a kind of fresh air ventilator that is convenient for changing filter.
Background technology
New wind total-heat exchanger is the environment protection energy-saving equipment for improving public place air quality, recovery air conditioning air exhaust energy, its critical piece is shell body, heat exchanging core and filter, heat exchanging core can utilize air draft precooling dry fresh air in the time of summer, the new wind of preheating and humidifying in the winter time time, new wind load is significantly reduced, thereby save cold and hot system energy consumption.Filter at present new wind total-heat exchanger is all wrapped in shell body, be not easy to change and observe, and the filter effect of filter is not obvious, can not well filter isolation to airborne harmful substance.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of fresh air ventilator that is convenient for changing filter.
For achieving the above object, the utility model provides following technical scheme a kind of fresh air ventilator that is convenient for changing filter, comprise ventilator main body, ventilator main body comprises housing and exchange core body, forming energy inverting chamber in housing middle part, energy exchange chamber is suitable with exchange core body, housing is provided with the air intake duct and the exhausting duct that are connected with energy exchange chamber, air intake duct comprises outdoor air intake duct and indoor gas off-take, outdoor air intake duct below is provided with some fixed vias, in fixed via, be provided with and the close-fitting filter of outdoor air intake duct, filter comprises filtration main body and filters fixed support, filter fixed support and fixed via suitable, filter fixed support and be embedded with permanent magnet, the outdoor air intake duct inwall inconsistent with filter is provided with the magnet that can produce with permanent magnet attraction.
By adopting technique scheme; can directly filter be pulled out to place's fixed via, be convenient for people to observe and change filter, being provided with of magnet and permanent magnet can effectively be fixed on filter in outdoor air intake duct; and can also form the protection of one deck magnetic, can effectively play radiation-resistant effect.
The utility model is further set to: described filter outside is provided with some elastic packing lips.
By adopting technique scheme, can, effectively by the clearance seal between filter and outdoor air intake duct, filter and fixed via, effectively prevent the leakage of air.
The utility model is further set to: described filter end is provided with handle.
By adopting technique scheme, be convenient for people to plug filter.
The utility model is further set to: described filter is followed successively by roughing efficiency air filter, medium effeciency filter, high efficiency particle air filter; filtration main body in roughing efficiency air filter is primarily efficient filter wool; filtration main body in medium effeciency filter is active carbon sea base cotton, and the filtration main body in high efficiency particle air filter is HEPA screen pack.
By adopting technique scheme; primarily efficient filter wool can filter volume larger particles in air; active carbon sea base is adsorbed the particle of airborne small volume by cotton; high efficiency particle air filter; employing reaches the screen pack of HEPA standard; the efficient feature that reaches 99.7%, HEPA net for 0.1 micron and 0.3 micron is that air can pass through, but tiny particulate cannot pass through.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model is convenient for changing the fresh air ventilator embodiment of filter;
Fig. 2 is the upward view that the utility model is convenient for changing ventilator main body in the fresh air ventilator embodiment of filter;
Fig. 3 is the structural representation that the utility model is convenient for changing the fresh air ventilator embodiment middle filtrator of filter.
Reference numeral: 1, ventilator main body; 11, housing; 12, exchange core body; 13, energy exchange chamber; 2, air intake duct; 21, outdoor air intake duct; 22, magnet; 23, indoor gas off-take; 3, exhausting duct; 4, fixed via; 5, filter; 51, filter main body; 52, filter fixed support; 53, elastic packing lip; 54, handle; 55, permanent magnet; 56, roughing efficiency air filter; 57, medium effeciency filter; 58, high efficiency particle air filter.
Detailed description of the invention
The fresh air ventilator embodiment that the utility model is convenient for changing to filter referring to figs. 1 through Fig. 3 is described further.
A kind of fresh air ventilator that is convenient for changing filter, comprise ventilator main body 1, ventilator main body 1 comprises housing 11 and exchange core body 12, forming energy inverting chamber in housing 11 middle parts, energy exchange chamber 13 is suitable with exchange core body 12, housing 11 is provided with the air intake duct 2 and the exhausting duct 3 that are connected with energy exchange chamber 13, air intake duct 2 comprises outdoor air intake duct 21 and indoor gas off-take 23, outdoor air intake duct 21 belows are provided with some fixed vias 4, in fixed via 4, be provided with and the close-fitting filter 5 of outdoor air intake duct 21, filter 5 comprises filtration main body 51 and filters fixed support 52, filtering fixed support 52 struts filtration main body 51 at outdoor air intake duct 21, filter fixed support 52 suitable with fixed via 4, filter fixed support 52 and be embedded with permanent magnet 55, be provided with the magnet 22 that can produce with permanent magnet 55 attraction with the inwall of the inconsistent outdoor air intake duct 21 of filter 5.Can directly filter 5 be pulled out to place's fixed via 4; be convenient for people to observe and change filter 5; being provided with of magnet 22 and permanent magnet 55 can effectively be fixed on filter 5 in outdoor air intake duct 21; and can also form the protection of one deck magnetic, can effectively play the function of the active ion of radiation proof and increase room air.The filter 5 filtration fixed support 52 on it can support whole filtration main body 51 at outdoor air intake duct; the air that guarantee enters in outdoor air intake duct 21 can be all indoor by just passing into after 51 filtrations of filtration main body; and filter fixed support 52 and can also play the effect of protecting filtration main body 51, can prevent or reduce to filter the damage of main body 51 in the time installing or transport.
Described filter 5 outsides are provided with some elastic packing lips 53.Can be effectively by the clearance seal between filter 5 and outdoor air intake duct 21, filter 5 and fixed via 4, effectively prevent the leakage of air, dry elasticity sealing lip 53 is made up of elastic caoutchouc, so not only can ensure can seal between filter 5 and outdoor air intake duct 21, and can also increase filter 5 and outdoor air intake duct 21 frictional force, filter 5 more firmly can be installed on outdoor air intake duct 21, can also play the effect of damping noise reduction, make fresh air ventilator more comfortable when in use.Described filter 5 ends are provided with handle 54.Handle 54 can be convenient for people to plug filter 5, and handle 54 is to be fixed on the filtration fixed support 52 of filter 5 by screw, by screw, the fixing installation and removal that can facilitate handle is installed.
Described filter 5 is followed successively by roughing efficiency air filter 56, medium effeciency filter 57, high efficiency particle air filter 58; filtration main body 51 in roughing efficiency air filter 56 is primarily efficient filter wool; filtration main body 51 in medium effeciency filter 57 is active carbon sea base cotton, and the filtration main body 51 in high efficiency particle air filter 58 is HEPA screen pack.Primarily efficient filter wool can filter volume larger particles in air; active carbon sea base is adsorbed the particle of airborne small volume by cotton; high efficiency particle air filter 58; employing reaches the screen pack of HEPA standard; reach 99.7% for the efficient of 0.1 micron and 0.3 micron; the feature of HEPA net is that air can pass through; but tiny particulate cannot pass through; can effectively purify air; PM2.5 (fine particle) is completely cut off outdoor; can effectively protect people's health, greatly having strengthened product is the effect purifying air.
Claims (4)
1. one kind is convenient for changing the fresh air ventilator of filter, comprise ventilator main body, described ventilator main body comprises housing and exchange core body, forming energy inverting chamber in described housing middle part, described energy exchange chamber is suitable with exchange core body, described housing is provided with the air intake duct and the exhausting duct that are connected with energy exchange chamber, it is characterized in that: described air intake duct comprises outdoor air intake duct and indoor gas off-take, described outdoor air intake duct below is provided with some fixed vias, in described fixed via, be provided with and the close-fitting filter of outdoor air intake duct, described filter comprises filtration main body and filters fixed support, described filtration fixed support and fixed via are suitable, described filtration fixed support is embedded with permanent magnet, the inconsistent outdoor air intake duct inwall of described and filter is provided with the magnet that can produce with permanent magnet attraction.
2. the fresh air ventilator that is convenient for changing filter according to claim 1, is characterized in that: described filter outside is provided with some elastic packing lips.
3. the fresh air ventilator that is convenient for changing filter according to claim 2, is characterized in that: described filter end is provided with handle.
4. the fresh air ventilator that is convenient for changing filter according to claim 3; it is characterized in that: described filter is followed successively by roughing efficiency air filter, medium effeciency filter, high efficiency particle air filter; filtration main body in described roughing efficiency air filter is primarily efficient filter wool; filtration main body in medium effeciency filter is active carbon sea base cotton, and the filtration main body in high efficiency particle air filter is HEPA screen pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420208294.2U CN203797915U (en) | 2014-04-26 | 2014-04-26 | Fresh air ventilator convenient in filter replacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420208294.2U CN203797915U (en) | 2014-04-26 | 2014-04-26 | Fresh air ventilator convenient in filter replacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203797915U true CN203797915U (en) | 2014-08-27 |
Family
ID=51380120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420208294.2U Expired - Fee Related CN203797915U (en) | 2014-04-26 | 2014-04-26 | Fresh air ventilator convenient in filter replacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203797915U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402154A (en) * | 2015-11-24 | 2016-03-16 | 界首市粮食机械有限责任公司 | Internal fan supporting structure of air exhaust box |
| CN105546708A (en) * | 2016-03-03 | 2016-05-04 | 天津市二十四小时环境科技有限公司 | Air purifying ventilation device |
| CN108758888A (en) * | 2018-05-02 | 2018-11-06 | 六安同辉智能科技有限公司 | Air cleaning unit with foaming metal adsorption function |
| CN111076317A (en) * | 2019-12-19 | 2020-04-28 | 蔡根权 | Domestic intelligent dehumidifier |
-
2014
- 2014-04-26 CN CN201420208294.2U patent/CN203797915U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402154A (en) * | 2015-11-24 | 2016-03-16 | 界首市粮食机械有限责任公司 | Internal fan supporting structure of air exhaust box |
| CN105402154B (en) * | 2015-11-24 | 2019-03-05 | 界首市粮食机械有限责任公司 | A kind of air exhaust box internal fan support construction |
| CN105546708A (en) * | 2016-03-03 | 2016-05-04 | 天津市二十四小时环境科技有限公司 | Air purifying ventilation device |
| CN108758888A (en) * | 2018-05-02 | 2018-11-06 | 六安同辉智能科技有限公司 | Air cleaning unit with foaming metal adsorption function |
| CN111076317A (en) * | 2019-12-19 | 2020-04-28 | 蔡根权 | Domestic intelligent dehumidifier |
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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: 20140827 Termination date: 20170426 |