CN205199186U - Filter equipment and new fan - Google Patents
Filter equipment and new fan Download PDFInfo
- Publication number
- CN205199186U CN205199186U CN201521021647.9U CN201521021647U CN205199186U CN 205199186 U CN205199186 U CN 205199186U CN 201521021647 U CN201521021647 U CN 201521021647U CN 205199186 U CN205199186 U CN 205199186U
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- Prior art keywords
- filter
- high efficiency
- passage
- air filter
- air
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Abstract
The utility model provides a filter equipment and new fan, this filter equipment of includes the casing, set gradually parallelly connected first effect between the air inlet of casing end and the air -out end and filter passageway and high efficiency filter passageway, just imitate and filter installation detachable early effect filters in the passageway, the interior detachable high efficiency filter that installs of high efficiency filter passageway, it is equipped with ventilation gap just to imitate to filter between passageway and the high efficiency filter passageway. The utility model discloses still include a new fan. The utility model discloses not only improve filtration efficiency, still be convenient for change and dismantle, reduced the maintenance cost.
Description
Technical field
The utility model relates to filtration art, particularly a kind of filter and new blower fan.
Background technology
Along with industrial expansion grows, air pollution is day by day serious, causes haze to take place frequently.In haze containing a large amount of as pollutants such as PM2.5 particles, seriously can damage the Health and Living quality of people, the injury especially caused old man, children and respiratory disease patient is more obvious.In addition, because China's Development of China's Urbanization is too fast, there is the design in a lot of cities and towns and plan unreasonable, being provided with industrial area nearby at areas around settlements, even with industrial area, residential block being surrounded; Like this, the waste gas in factory to nearest residential block, makes the living environment very severe of people by wind dispersal, if lived for a long time in this environment, the health of people will be subject to serious threat.
Indoor air quality significantly affects the health of people, comfortable and operating efficiency, more and more receives the concern of people.At building interior airtight for a long time, air quality constantly declines.In order to overcome the above problems, many companies are proposed indoor air cleaner, with the air in clean room, reduce the content of indoor air pollutants.But the filter not easily dismounting and change in existing air purifier, when filter service time is longer, can there be laying dust on the surface of filter, the windage of filter is multiplied, greatly reduces ventilation effect.In addition, existing filter adopts electronic dust catcher, HEPA, cellular dielectric deduster or fibrous filter net etc. mostly, and not only weight is large, and can not realize lightweight, and can only remove dust, can not filter PM2.5, air filtration effect is poor.
Utility model content
The purpose of this utility model be overcome prior art above-mentioned deficiency and provide one to be convenient to change dismounting, the filter that filter efficiency is high and new blower fan.
The technical solution of the utility model is:
A kind of filter of the utility model, comprise housing, the air intake of described housing with set gradually primarily efficient filter passage in parallel and high efficiency filter passage between outlet air end, in primarily efficient filter passage, dismountable roughing efficiency air filter is installed, in high efficiency filter passage, dismountable high efficiency particulate air filter is installed; Ventilation gap is provided with between described primarily efficient filter passage and high efficiency filter passage.
Further, described roughing efficiency air filter and/or high efficiency particulate air filter comprise support frame and are located at the filter house in support frame, and the inwall of described filter house and support frame is sealed by colloid.
Further, described filter house is folding filter paper, and described filter paper comprises multiple pleat portion, the glue muscle that each pleat portion sidewall is formed after being all bonded with and playing glue, and adjacent glue muscle connects at pleat Jian Chu.
Further, the folding spacing of described roughing efficiency air filter is greater than the folding spacing of high efficiency particulate air filter.
Further, the folding of described filter paper is high is 10 ~ 100mm, and folding spacing is 1 ~ 5mm.
Further, the rear side of described high efficiency particulate air filter passes through seal with elastometic washer.
Further, the width of described primarily efficient filter passage is greater than the width of high efficiency filter passage.
Further, the bottom of described primarily efficient filter passage and/or high efficiency filter passage is provided with draw-in groove, and the size of draw-in groove is suitable with the size of corresponding roughing efficiency air filter or high efficiency particulate air filter; The two ends up and down of described high efficiency filter passage are also provided with the grab for blocking high efficiency particulate air filter.
Further, the both sides inwall of described primarily efficient filter passage and/or high efficiency filter passage and bottom are equipped with multiple spaced reinforcement.
The new blower fan of one of the utility model, comprises according to the aforesaid filter of the utility model.
The utility model compared with prior art has following features: the combination of roughing efficiency air filter and high efficiency particulate air filter and sealing make filter efficiency be greater than 99%, and air drag is less than 3mmH
20; The demountable structure of roughing efficiency air filter and high efficiency particulate air filter is convenient to change and is dismantled, and reduces maintenance cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structure enlarged diagram of I embodiment illustrated in fig. 1.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, detailed construction of the present utility model is further described.
As depicted in figs. 1 and 2: a kind of filter, comprise housing 1, the air intake 11 of housing 1 with set gradually primarily efficient filter passage 2 in parallel and high efficiency filter passage 3 between outlet air end, in primarily efficient filter passage 2, dismountable roughing efficiency air filter 4 is installed, in high efficiency filter passage 3, dismountable high efficiency particulate air filter 5 is installed; Ventilation gap 6 is provided with between primarily efficient filter passage 2 and high efficiency filter passage 3.
Particularly, the filter house 52 that high efficiency particulate air filter 5 comprises support frame 51 and is located in support frame 51, filter house 52 is sealed by colloid 53 with the inwall of support frame 51, thus ensures its positive confinement.Filter house 52 is folding filter paper, and filter paper comprises multiple pleat portion, and pleat portion is horizontally set.The glue muscle 521 that each pleat portion sidewall is formed after being all bonded with and playing glue, adjacent glue muscle 521 connects at pleat Jian Chu.Adopting glue muscle 521 both to achieve lightweight, in turn ensure that identical folding spacing, and it is at random that filter house 52 is not occurred when being subject to wind-force effect.Folded by filter paper, avoid filter paper to occur air leakage phenomena, compared to screen pack, filter paper can not produce gap, and then can not there is the phenomenon that part foul atmosphere is not filtered, and greatly improves filter efficiency.
In addition, adopt filter paper to filter, compared with active carbon, screen pack or other filter, there is the advantages such as lightweight, volume is little, resistance is little, Unit Weight, unit volume strainability are good; And the filter of conventional air cleaners adopts the structures such as screen pack can only remove bulky grain, PM2.5 can not be filtered, high efficiency particulate air filter 5 in the present embodiment can high efficiency filter PM2.5, smog etc., has thoroughly completely cut off air pollution and haze, be greatly conducive to the health of people.
In the present embodiment, the thickness of high efficiency particulate air filter 5 is 30mm, is a kind of slim filter, greatly reduces the volume and weight of high efficiency particulate air filter 5.The folding height of filter house 52 is 40mm, and folding spacing is 2mm.Support frame 51 is square hollow structure, and filter house 52 is sealed by colloid 53 with the inwall of support frame 51, and colloid 53 sealing is the key factor ensureing that filter effect is high, and make filter efficiency be greater than 99%, air drag is less than 3mmH
20.
Roughing efficiency air filter 4 in the present embodiment also adopts filter paper structure, and its pleat portion is vertical setting, and the folding height of roughing efficiency air filter 4 is 80mm, and folding spacing is 5mm.Roughing efficiency air filter 4 each pleat portion sidewall can beat glue muscle, also can replace by other structure, as parting bead.The filter efficiency of roughing efficiency air filter 4 couples of PM2.5, lower than high efficiency particulate air filter 5, by being combined with high efficiency particulate air filter 5 by roughing efficiency air filter 4, improves filter efficiency greatly.The width of primarily efficient filter passage 2 is greater than the width of high efficiency filter passage 3, in other words, the thickness of roughing efficiency air filter 4 is greater than the thickness of high efficiency particulate air filter 5, thus improving the filter effect of roughing efficiency air filter 4, the particle entering roughing efficiency air filter 4 is filtered mostly, and the fine particle thing be not filtered is when high efficiency particulate air filter 5, the laying dust speed on high efficiency particulate air filter 5 surface will be reduced, improve the service life of high efficiency particulate air filter 5, both saved cost, and additionally reduced replacing number of times.
In the present embodiment, by seal with elastometic washer, can not there is the phenomenon that part foul atmosphere is not filtered in the rear side of high efficiency particulate air filter 5.
In the present embodiment, the bottom of primarily efficient filter passage 2 and high efficiency filter passage 3 is equipped with draw-in groove 7, the size of two draw-in grooves 7 is all suitable with the size of corresponding roughing efficiency air filter 4, high efficiency particulate air filter 5, and roughing efficiency air filter 4 and high efficiency particulate air filter 5 all can be firmly fastened in draw-in groove 7.The two ends up and down of high efficiency filter passage 3 are also provided with the grab 31 for blocking high efficiency particulate air filter 5, are fixed by high efficiency particulate air filter 5 further.In order to reduce the volume of whole filter, the elastic telescopic space of grab 31 is less, needs roughing efficiency air filter 4 to take out, and could swing grab 31 further, realize the fastening of high efficiency particulate air filter 5 and dismounting.Because roughing efficiency air filter 4 is arranged on outside, easier laying dust, therefore roughing efficiency air filter 4 is dismantled than high efficiency particulate air filter 5 and is changed often.When roughing efficiency air filter 4 changed by needs, only roughing efficiency air filter 4 need be taken out in draw-in groove 7.The demountable structure of primarily efficient filter passage 2 and high efficiency filter passage 3 is convenient to using of roughing efficiency air filter 4 and high efficiency particulate air filter 5 and clean, reduces maintenance cost.
In the present embodiment, in order to gain in strength, the both sides inwall of primarily efficient filter passage 2 and high efficiency filter passage 3 and bottom are equipped with multiple spaced reinforcement, thus prevent housing 1 to be out of shape.
According to the new blower fan of the utility model embodiment, comprise the filter according to the utility model previous embodiment.Thus, improve sealing property and the filter effect of new blower fan.
Claims (10)
1. a filter, it is characterized in that: comprise housing, the air intake of described housing with set gradually primarily efficient filter passage in parallel and high efficiency filter passage between outlet air end, in primarily efficient filter passage, dismountable roughing efficiency air filter is installed, in high efficiency filter passage, dismountable high efficiency particulate air filter is installed; Ventilation gap is provided with between described primarily efficient filter passage and high efficiency filter passage.
2. filter according to claim 1, is characterized in that: described roughing efficiency air filter and/or high efficiency particulate air filter comprise support frame and be located at the filter house in support frame, and the inwall of described filter house and support frame is sealed by colloid.
3. filter according to claim 2, is characterized in that: described filter house is folding filter paper, and described filter paper comprises multiple pleat portion, the glue muscle that each pleat portion sidewall is formed after being all bonded with and playing glue, and adjacent glue muscle connects at pleat Jian Chu.
4. filter according to claim 3, is characterized in that: the folding spacing of described roughing efficiency air filter is greater than the folding spacing of high efficiency particulate air filter.
5. the filter according to claim 3 or 4, is characterized in that: the folding of described filter paper is high is 10 ~ 100mm, and folding spacing is 1 ~ 5mm.
6. the filter according to any one of claim 1 ~ 4, is characterized in that: the rear side of described high efficiency particulate air filter passes through seal with elastometic washer.
7. the filter according to any one of claim 1 ~ 4, is characterized in that: the width of described primarily efficient filter passage is greater than the width of high efficiency filter passage.
8. the filter according to any one of claim 1 ~ 4, is characterized in that: the bottom of described primarily efficient filter passage and/or high efficiency filter passage is provided with draw-in groove, and the size of draw-in groove is suitable with the size of corresponding roughing efficiency air filter or high efficiency particulate air filter; The two ends up and down of described high efficiency filter passage are also provided with the grab for blocking high efficiency particulate air filter.
9. the filter according to any one of claim 1 ~ 4, is characterized in that: the both sides inwall of described primarily efficient filter passage and/or high efficiency filter passage and bottom are equipped with multiple spaced reinforcement.
10. a new blower fan, is characterized in that: comprise the filter according to any one of claim 1 ~ 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521021647.9U CN205199186U (en) | 2015-12-10 | 2015-12-10 | Filter equipment and new fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521021647.9U CN205199186U (en) | 2015-12-10 | 2015-12-10 | Filter equipment and new fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205199186U true CN205199186U (en) | 2016-05-04 |
Family
ID=55836931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521021647.9U Expired - Fee Related CN205199186U (en) | 2015-12-10 | 2015-12-10 | Filter equipment and new fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205199186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594930A (en) * | 2019-07-17 | 2019-12-20 | 青岛海尔空调器有限总公司 | New fan |
-
2015
- 2015-12-10 CN CN201521021647.9U patent/CN205199186U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594930A (en) * | 2019-07-17 | 2019-12-20 | 青岛海尔空调器有限总公司 | New fan |
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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 |
Granted publication date: 20160504 Termination date: 20211210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |