CN1506146A - Filter with increased filtering area - Google Patents
Filter with increased filtering area Download PDFInfo
- Publication number
- CN1506146A CN1506146A CNA021557632A CN02155763A CN1506146A CN 1506146 A CN1506146 A CN 1506146A CN A021557632 A CNA021557632 A CN A021557632A CN 02155763 A CN02155763 A CN 02155763A CN 1506146 A CN1506146 A CN 1506146A
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- filter
- filter bag
- little
- bag
- import
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Abstract
The present invention relates to movable cleaner, and is especially one improved filter. The filter is one filtering bag of filtering material and separated with filtering material into several small filtering bags with independent space. The filter of the present invention may be made of soft or hard filtering material. In the case of same inlet area, the filter has increased filtering area and thus raised filtering efficiency.
Description
Technical field
The present invention relates generally to the removable cleaning equipment of a kind of household cleaning equipment or industrial use, relates in particular to the improvement of its filter, to increase filter area, improves filter capacity.
Background technology
Because soft filtrate is made simple, and concerning some complex-shaped containers, the container shapes of can fitting is natural shaped.The papery filter is with low cost; The filter that cloth is made cleans easily, only needs cloth bag is routed up the machine washing of can washing by hand or do washing.Therefore, existing removable cleaning equipment, as domestic vacuum cleaners, swimming pool cleaning, industrial environment adjuster or the like, set filter 110, in the swimming pool cleaning 100 as shown in Figure 1, normally by a flexible material, be set in the import 120 as cloth or papery system pouch, its whole shape is a bag shape.But its filter area of the filter of a this bag shape is limited, thereby its filter capacity is also limited; Need to strengthen filtering function, will reach by increasing filter area; And the increase filter area, then corresponding increase filter volume of a container.This method has increased production cost, volume and the weight of cleaning device greatly, to what user cleanliness of operation inconvenience.
Summary of the invention
Purpose of the present invention just at above-mentioned defective, provides a kind of filter that increases filter area, and the filter bag that it adopted is a plurality of independently little filter bags, and sidewall is separated from one another between these little filter bags, to increase filter area, improves filter capacity.
A kind of filter that increases filter area of the present invention is used for removable cleaner, comprises a filter bag of being made by filter material, and wherein, described filter bag portion is within it separated by filter material, forms a plurality of little filter bag with separate space.
Described filter, wherein, described a plurality of little filter bags are the setting of organ shape.
Described filter, wherein, the sack of described a plurality of little filter bags becomes cellular setting in length and breadth at described filtration sack.
Described filter, wherein, described filtration sack periphery is provided with elastic component, is used for the import of lock ring at described removable cleaner.
Described filter, wherein, described import is provided with clip, is used for fixing the import of filter at described removable cleaner.
Described filter wherein, has a ring outward, in order to tightly to bind round the import of filter at described removable cleaner.
Described filter, wherein, the position of plugging into of each little filter bag of described filtration sack is respectively arranged with fixed bar.
Described filter, wherein, described a plurality of fixed bars link to each other and form support.
Described filter wherein, is provided with hydrophobic layer between described each little filter bag, its hollow, and be provided with a plurality of hole portion that is used for each small offence filter bag sidewall water outlet at each sidewall.
Described filter, wherein, the bottom of described each little filter bag also is provided with at least one air-vent.
Brief Description Of Drawings
Below in conjunction with accompanying drawing,, will make technical scheme of the present invention and beneficial effect thereof apparent by detailed description to preferred embodiment of the present invention.
In the accompanying drawing,
Fig. 1 is the generalized section that the filter of prior art is used for cleaning machine for water tank;
Fig. 2 A and Fig. 2 B are respectively the schematic diagrames of different angles of first preferred embodiment of filter of the present invention;
Fig. 3 is the schematic perspective view of another preferred embodiment of filter of the present invention;
Fig. 4 is the schematic perspective view of a preferred embodiment again of filter of the present invention;
Shown in Fig. 5 A and Fig. 5 B is the schematic perspective view of different angles of the another preferred embodiment of filter of the present invention;
What Fig. 6 A, Fig. 6 B and Fig. 6 C illustrated respectively is three kinds of different fixing modes of filter bag of the present utility model.
The specific embodiment
A kind of filter 200 that increases filter area of the present invention, as Fig. 2～each embodiment shown in Figure 5, comprise a filter bag 210 of making by filter material, the peristome 211 of this filter bag 210 will coat whole import (not shown), portion reinstates filter material from described peristome 211 and separates within it, forms a plurality of small offence filter bags 220 with separate space, as Fig. 2～shown in Figure 4, form quadruple organ shape, but the number of plies is not limit.So just separate at described peristome 211, with identical inlet-duct area, and filter area has increased similar four times.If six layers, area has just increased about six times.The sidewall of described each small offence filter bag 220 promptly is independently from described peristome 211 positions, and the peripheral position of described peristome 211 is provided with elastic component, as rubber band and so on, so just whole filter 200 tightly can be bound round in import.
Be more preferably, for preventing the opening water inlet/air inequality of each small offence filter bag 220, do not reach effect of the present invention, set up a support bar 241,242,243,244 respectively at 231,232,233,234 places, position that the opening of each small offence filter bag 220 is plugged into each other, in order to reinforce the spaced-apart locations that keeps import.These reinforce with support bar can be the bar of straight-bar or free shape independently, also can be part or all of phase connecting rod, thereby form one or more supports of use together, support bar as shown in Figure 3 (frame) 244.
Because when current/air enters this filter from import, be subjected to stopping of filter bag sidewall can produce certain pressure, thereby the sidewall that makes each small offence filter bag 220 touches together, current/air-flow can't form passage, so just the filter capacity of part is touched in influence, therefore, also be provided with a hydrophobic layer 250 between the sidewall of each small offence filter bag 220 of filter 200 of the present invention, as shown in Figure 4, in the middle of it is cavity, be provided with a plurality of hole portion 251 at each sidewall, be used to separate the sidewall of described each small offence filter bag 220, have one current/gas channel between making it, the hole portion of the sidewall that the current/air-flow that appears from the sidewall of each small offence filter bag 220 can be by its contact enters in the described hydrophobic layer 250, compiles the back and flows out from the hole portion of other sidewalls.Described hydrophobic layer 250 can be made by soft or hard thin hole thing, also can be to have netted sheet material by two sides, the left and right sides to make, and the centre is provided with enough distances and flows out with the fluid after conveniently filtering, to improve filter efficiency.
When filter 200 of the present invention is worked, especially after pond cleaning a period of time, in described filter bag, may accumulate gas is arranged, influence center of gravity and the weight distribution of cleaner in water, influence work so that make equipment come-up, therefore be provided with at least one air-vent 260, as Fig. 2～shown in Figure 5 in the bottom of each small offence filter bag 220, in time get rid of with the air that will accumulate, prevent the operate as normal of the equipment that influences.
The fixed form of filter 200 of the present utility model can adopt multiple, shown in Fig. 6 A, Fig. 6 B and Fig. 6 C, only schematic filter bag with prior art illustrates among each embodiment, only needs its filter bag that is changed to various increase filter areas of the present utility model is got final product; Wherein, as shown in Figure 6A be, periphery at total sack of filter of the present utility model is provided with an elastic component 271, this elastic component 271 can the part the periphery that is arranged on total opening, also can evenly be provided with, to realize that sack lock ring with whole filter bag is on the import (not shown) of described cleaning device along total opening periphery; Shown in Fig. 6 B, then be that outer rim in the import 120 of described cleaning equipment distributes and is provided with a plurality of clips 272, total edge of opening of described filter 200 is clamped in this import 120; Shown in Fig. 6 C then be, outer rim in the import 120 of described cleaning equipment is provided with a ring 273, its can be part or all of around the periphery of described import 120, this ring 273 be one with the mutually friction tight cranse of described import 120 outer rims, total opening of described filter 200 compactly can be clamped on the outer rim of described import 120.
Should be pointed out that filter 200 of the present invention, its used filter material is flexible material normally, and as cloth, papery etc., but also can select for use semihard or hard material to make as wire netting etc., and can not used hydrophobic layer when using hard material.
Should be understood that, for those of ordinary skills, can make various possible changes or distortion, and all these changes or distortion all should belong to the protection domain of appended claim of the present invention according to technical scheme of the present invention and inventive concept thereof.
Claims (10)
1, a kind of filter that increases filter area is used for removable cleaner, comprises a filter bag of being made by filter material, it is characterized in that described filter bag portion is within it separated by filter material, forms a plurality of little filter bag with separate space.
2, filter according to claim 1 is characterized in that, described a plurality of little filter bags are the setting of organ shape.
3, filter according to claim 1 is characterized in that, the sack of described a plurality of little filter bags becomes cellular setting in length and breadth at described filtration sack.
4, claim 2 or 3 described filters is characterized in that, described filtration sack periphery is provided with elastic component, is used for the import of lock ring at described removable cleaner.
5, claim 2 or 3 described filters is characterized in that described water inlet is provided with clip, are used for fixing the import of filter at described removable cleaner.
6, claim 2 or 3 described filters is characterized in that, a ring is arranged outward, in order to tightly to bind round the import of filter at described removable cleaner.
According to claim 2 or 3 described filters, it is characterized in that 7, the position of plugging into of each little filter bag of described filtration sack is respectively arranged with fixed bar.
8, filter according to claim 5 is characterized in that, described a plurality of fixed bars link to each other and form support.
9, according to claim 2 or 3 described filters, it is characterized in that, be provided with hydrophobic layer between described each little filter bag, its hollow, and be provided with a plurality of hole portion that is used for each small offence filter bag sidewall water outlet at each sidewall.
10, filter according to claim 7 is characterized in that, the bottom of described each little filter bag also is provided with at least one air-vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021557632A CN1506146A (en) | 2002-12-06 | 2002-12-06 | Filter with increased filtering area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021557632A CN1506146A (en) | 2002-12-06 | 2002-12-06 | Filter with increased filtering area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1506146A true CN1506146A (en) | 2004-06-23 |
Family
ID=34236057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021557632A Pending CN1506146A (en) | 2002-12-06 | 2002-12-06 | Filter with increased filtering area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1506146A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107049143A (en) * | 2017-06-29 | 2017-08-18 | 江苏美的清洁电器股份有限公司 | The dirt cup component and dust catcher of dust catcher |
-
2002
- 2002-12-06 CN CNA021557632A patent/CN1506146A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107049143A (en) * | 2017-06-29 | 2017-08-18 | 江苏美的清洁电器股份有限公司 | The dirt cup component and dust catcher of dust catcher |
| CN107049143B (en) * | 2017-06-29 | 2020-09-04 | 江苏美的清洁电器股份有限公司 | Dust cup assembly of dust collector and dust collector |
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