CN203154983U - Detachable air filter screen - Google Patents
Detachable air filter screen Download PDFInfo
- Publication number
- CN203154983U CN203154983U CN 201320017084 CN201320017084U CN203154983U CN 203154983 U CN203154983 U CN 203154983U CN 201320017084 CN201320017084 CN 201320017084 CN 201320017084 U CN201320017084 U CN 201320017084U CN 203154983 U CN203154983 U CN 203154983U
- Authority
- CN
- China
- Prior art keywords
- filter stand
- afterframe
- filter
- stand
- dismountable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a detachable air filter screen. The detachable air filter screen comprises a front frame, and a rear frame detachably sleeved in the front frame, wherein a front window is formed in the bottom surface of the front frame, a rear window is formed in the bottom surface of the rear frame, a plurality of rear filter frames which are arrayed along the length direction of the rear window are arranged at the inner side of the bottom surface of the rear frame, and a plurality of front filter frames which are arrayed along the length direction of the front window are arranged at the inner side of the bottom surface of the front frame; the cross sections of the rear filter frames and the front filter frames are U-shaped, and openings of the rear filter frames and the front filter frames are opposite; and the front filter frames and the rear filter frames are alternately arrayed, and the two sidewalls of any one rear filter frame are inserted in the two front filter frames adjacent to the rear filter frame respectively. Because the air filter screen is convenient to detach, the front filter frames and the rear filter frames are convenient to clean, and the cleaning efficiency can be improved by detaching the rear frame from the front frame after the cleaning process; and moreover, the air filter screen is simple in structure, low in production cost, and beneficial to wide use.
Description
Technical field
The utility model relates to airstrainer, is specifically related to a kind of dismountable airstrainer.
Background technology
Airstrainer is used for airborne dust particle is filtered out, to improve the quality of room air.And existing airstrainer comprises left bracing frame, right bracing frame, several back filter stands, several preceding filter stands; The two ends of described back filter stand are separately fixed on left bracing frame rear side and the right bracing frame rear side, and the two ends of preceding filter stand are separately fixed on left bracing frame front side and the right bracing frame front side; The opening of described back filter stand and preceding filter stand is relative, and back filter stand and the alternately arrangement of preceding filter stand, and any one back filter stand is located on the opening of two preceding filter stands adjacent with this back filter stand.And after cleaning, in filter stand and the preceding filter stand process, because this airstrainer is not easy to dismounting, increase the cleaning difficulty, influence its cleaning efficiency.
The utility model content
At the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of dismountable airstrainer, and it is convenient to dismounting, therefore, and filter stand and back filter stand before being more convenient for cleaning.
For achieving the above object, the utility model adopts following technical scheme:
Dismountable airstrainer is included in the front baffle that offers front window on the bottom surface, dismountable afterframe that is sleeved in the front baffle; Offer rear hatch on the bottom surface of described afterframe, and the inboard of afterframe bottom surface is provided with the back filter stand that several are arranged along the rear hatch length direction, the inboard of described front baffle bottom surface is provided with several preceding filter stands of arranging along the front window length direction; The cross section of described back filter stand and preceding filter stand all is " U " shape, and the back filter stand is relative with the opening of preceding filter stand; Preceding filter stand and back filter stand are alternately arranged, and the two side after any one on filter stand is inserted into respectively in two preceding filter stands adjacent with this back filter stand.
Be connected by releasable connecting mechanism between described afterframe and the front baffle.
Described front baffle is provided with six preceding filter stands, filter stand after described afterframe is provided with five.
The upper/lower terminal of described front baffle is provided with link.
These several back filter stand forms a rectangle orthographic projection S1 with several preceding filter stands in the afterframe bottom surface, rear hatch is positioned at rectangle orthographic projection S1; These several back filter stand forms a rectangle orthographic projection S2 with several preceding filter stand former frame frame bottom surfaces, and front window is positioned at rectangle orthographic projection S2.
Spacing after any adjacent two between the filter stand equates; Spacing between two any adjacent preceding filter stands equates.
Be provided with the gap between the diapire of the bottom of the sidewall of described back filter stand and the preceding filter stand corresponding with it; Be provided with the gap between the diapire of the bottom of the sidewall of described preceding filter stand and the back filter stand corresponding with it.
The beneficial effects of the utility model are:
Because this airstrainer is convenient to dismounting, therefore, in cleaning process, by afterframe and front baffle are split, filter stand and back filter stand before can being convenient to clean, and can improve its cleaning efficiency; And it is simple in structure, cost of manufacture is low, is conducive to be extensive use of.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of other direction of the present utility model;
Fig. 3 is the front view of dismountable airstrainer shown in Figure 1;
Fig. 4 is the fractionation schematic diagram of front baffle and afterframe;
Fig. 5 is the cutaway view of back filter stand and preceding filter stand;
Wherein, 1, front baffle; 11, front window; 12, preceding filter stand; 121, diapire; 2, afterframe; 21, rear hatch; 22, back filter stand; 221, sidewall; 3, first lock-screw; 4, link.
The specific embodiment
Below, by reference to the accompanying drawings and the specific embodiment, the utility model is described further, so that clearerly understand the utility model technical thought required for protection.
Shown in Fig. 1,2,4, be the dismountable airstrainer of the utility model, be included in the front baffle 1 that offers front window 11 on the bottom surface, dismountable afterframe 2 that is sleeved in the front baffle 1; Offer rear hatch 21 on the bottom surface of described afterframe 2, and the inboard of afterframe 2 bottom surfaces is provided with the back filter stand 22 that several are arranged along rear hatch 21 length directions.Preferably, arbitrarily after adjacent two the spacing between the filter stand 22 equate.The inboard of described front baffle 1 bottom surface is provided with several preceding filter stands of arranging along front window 11 length directions 12, and the spacing between two any adjacent preceding filter stands 12 equates.As shown in Figure 5, the cross section of described back filter stand 22 and preceding filter stand 12 all is " U " shape, just, back filter stand 22 and preceding filter stand 12 include two side 221 and are connected diapire 121 between the two side 221, form a cavity with opening between this two side 221 and the diapire 121.Back filter stand 22 is relative with the opening of preceding filter stand 12, described before filter stand 12 and back filter stand 22 alternately arrange, the two side 221 on any one back filter stand 22 is inserted into respectively in two preceding filter stands 12 adjacent with this back filter stand 22.Be provided with the gap between the diapire 121 of the bottom of the sidewall 221 of described back filter stand 22 and the preceding filter stand 12 corresponding with it; Be provided with the gap between the diapire 121 of the bottom of the sidewall 221 of described preceding filter stand 12 and the back filter stand 22 corresponding with it.By adopting said structure, can make airstrainer be convenient to dismounting, therefore, in cleaning course, by afterframe 2 and front baffle 1 are split, the dust particle after can being convenient to remove in filter stand 22 and the preceding filter stand 12 etc. improve its cleaning efficiency; And by the structure of back filter stand 22 and preceding filter stand 12 rationally is set, and both syndetons, can the mobile of air be led, effectively improve its filter effect.
As shown in Figure 3, these several back filter stand 22 forms a rectangle orthographic projection S1 with several preceding filter stands 12 in afterframe 2 bottom surfaces, and rear hatch 21 is positioned at rectangle orthographic projection S1; These several back filter stand 22 forms a rectangle orthographic projection S2 with several preceding filter stand 12 former frame framves 1 bottom surfaces, and front window 11 is positioned at rectangle orthographic projection S2.
Behind present embodiment, front baffle 1 is provided with six preceding filter stands 12, filter stand 22 after described afterframe 2 is provided with five.Certainly, the number of preceding filter stand 12 is not limited in six, also can be according to actual demand, and be set to more than six or be less than six, then the number of filter stand 22 is then suitable with the number of preceding filter stand 12.
Be connected by releasable connecting mechanism between described afterframe 2 and the front baffle 1.Preferably, described releasable connecting mechanism comprises that lock is contained in first lock-screw 3 on the left side wall of the left side wall of afterframe 2 and front baffle 1, and lock is contained in second lock-screw on the right side wall of the right side wall of afterframe 2 and front baffle 1.In use, by utilizing first lock-screw 3 and second lock-screw, can avoid occurring the situation of afterframe 2 and front baffle 1 disengaging.And when cleaning, by pulling down first lock-screw 3 and second lock-screw, just can easily split afterframe 2 and front baffle 1.
Certainly, described releasable connecting mechanism also can adopt other structures, as long as it can realize being connected between afterframe 2 and the front baffle 1, and is convenient to that fractionation afterframe 2 and front baffle 1 get final product when cleaning.For example, adopt two groups of decks that mate mutually and grab, can realize the connection between afterframe 2 and the front baffle 1 equally, and when cleaning, be convenient to both fractionations.Concrete, one group of deck and grab are separately positioned on the left side wall of the left side wall of afterframe 2 and front baffle 1 thereafter, and another group deck and grab are separately positioned on the right side wall of the right side wall of afterframe 2 and front baffle 1.In use, by grab being buckled on the deck with its coupling, can realizing being connected between afterframe 2 and the front baffle 1, and when cleaning, make it break away from deck by stirring grab, just can easily split afterframe 2 and front baffle 1.
The upper/lower terminal of described front baffle 1 is provided with link 4.And in order to alleviate its weight, afterframe 2 and front baffle 1 can adopt leatheroid to make.
As shown in Figure 5, in filter process, can be with the rear hatch 21 of afterframe 2 entrance as air, before then air enters to from the rear hatch 21 of afterframe 2 in the filter stand 12, and after flowing to, preceding filter stand 12 in the filter stand 22, flows out finally by the front window 11 of back filter stand 22 from front baffle 1.And in the flow process of air, airborne dust particle is stayed in back filter stand 22 and the preceding filter stand 12, thereby reaches the filtration purpose.Certainly, also can be with the front window 11 of front baffle 1 entrance as air, the flow path of air is then opposite, and air enters in the filter stand 22 of back from the front window 11 of front baffle 1, and through after filter stand 22 flow to before in the filter stand 12, filter stand 12 flows out from the rear hatch 21 of afterframe 2 before the most preceding warp.
To one skilled in the art, can make other various corresponding changes and deformation, and these all changes and deformation should belong within the protection domain of the utility model claim all according to technical scheme described above and design.
Claims (7)
1. dismountable airstrainer is characterized in that: be included in the front baffle that offers front window on the bottom surface, dismountable afterframe that is sleeved in the front baffle; Offer rear hatch on the bottom surface of described afterframe, and the inboard of afterframe bottom surface is provided with the back filter stand that several are arranged along the rear hatch length direction, the inboard of described front baffle bottom surface is provided with several preceding filter stands of arranging along the front window length direction; The cross section of described back filter stand and preceding filter stand all is " U " shape, and the back filter stand is relative with the opening of preceding filter stand; Preceding filter stand and back filter stand are alternately arranged, and the two side after any one on filter stand is inserted into respectively in two preceding filter stands adjacent with this back filter stand.
2. dismountable airstrainer as claimed in claim 1 is characterized in that: be connected by releasable connecting mechanism between described afterframe and the front baffle.
3. dismountable airstrainer as claimed in claim 1, it is characterized in that: described front baffle is provided with six preceding filter stands, filter stand after described afterframe is provided with five.
4. dismountable airstrainer as claimed in claim 1, it is characterized in that: the upper/lower terminal of described front baffle is provided with link.
5. dismountable airstrainer as claimed in claim 1 is characterized in that: this several back filter stand and several preceding filter stands form a rectangle orthographic projection S1 in the afterframe bottom surface, rear hatch is positioned at rectangle orthographic projection S1; These several back filter stand forms a rectangle orthographic projection S2 with several preceding filter stand former frame frame bottom surfaces, and front window is positioned at rectangle orthographic projection S2.
6. dismountable airstrainer as claimed in claim 1 is characterized in that: the spacing between the filter stand equates after adjacent two arbitrarily; Spacing between two any adjacent preceding filter stands equates.
7. dismountable airstrainer as claimed in claim 1 is characterized in that: be provided with the gap between the diapire of the bottom of the sidewall of described back filter stand and the preceding filter stand corresponding with it; Be provided with the gap between the diapire of the bottom of the sidewall of described preceding filter stand and the back filter stand corresponding with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320017084 CN203154983U (en) | 2013-01-11 | 2013-01-11 | Detachable air filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320017084 CN203154983U (en) | 2013-01-11 | 2013-01-11 | Detachable air filter screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203154983U true CN203154983U (en) | 2013-08-28 |
Family
ID=49016207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320017084 Expired - Fee Related CN203154983U (en) | 2013-01-11 | 2013-01-11 | Detachable air filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203154983U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014107879A1 (en) * | 2013-01-11 | 2014-07-17 | 广州市尚诚过滤器材有限公司 | Detachable air filter screen |
| CN109499202A (en) * | 2019-01-07 | 2019-03-22 | 华北电力大学（保定） | A kind of air cleaning filter device |
-
2013
- 2013-01-11 CN CN 201320017084 patent/CN203154983U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014107879A1 (en) * | 2013-01-11 | 2014-07-17 | 广州市尚诚过滤器材有限公司 | Detachable air filter screen |
| CN109499202A (en) * | 2019-01-07 | 2019-03-22 | 华北电力大学（保定） | A kind of air cleaning filter device |
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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: 20130828 Termination date: 20160111 |