CN203634084U - Non-woven fabric dust collector filtering bag with novel structure - Google Patents
Non-woven fabric dust collector filtering bag with novel structure Download PDFInfo
- Publication number
- CN203634084U CN203634084U CN201320708013.5U CN201320708013U CN203634084U CN 203634084 U CN203634084 U CN 203634084U CN 201320708013 U CN201320708013 U CN 201320708013U CN 203634084 U CN203634084 U CN 203634084U
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- filtering bag
- filter bag
- wind direction
- bag body
- direction cover
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- Centrifugal Separators (AREA)
Abstract
The utility model discloses a non-woven fabric dust collector filtering bag with a novel structure. A clamping plate is arranged on one side of a filtering bag body; a wind direction cover is arranged on the inner side of the filtering bag body on the clamping plate side, which is opposite to the clamping plate; an opening is formed in the left side or the right side of the wind direction cover; the other three sides of the wind direction cover area adhered to the filtering bag body on the clamping plate side through ultrasonic hot melting or adhesive; the height H of the opening side of the wind direction cover is 1/5 to 1/3 of the thickness D of the filtering bag body; the wind direction cover is gradually collapsed front the opening side to the non-opening side and is adhered to the filtering bag body on the clamping plate side. By changing the airflow direction, the non-woven fabric dust collector filtering bag ensures that centrifugal force is produced in the filtering bag, enhances the capacities of dust collecting and air filtering of the filtering bag through a centrifugal sedimentation principle, and simultaneously can also prevent airflow entering a clamping plate hole from directly impacting the filtering bag, prevent the filtering bag from being damaged and prevent performances and functions of the filtering bag from being affected, so that the non-woven fabric dust collector filtering bag has the characteristics of simple structure, reasonable design and the like.
Description
Technical field
The utility model belongs to vacuum cleaner filter bag, specifically relates to a kind of nonwoven vacuum cleaner filter bag of new structure.
Background technology
Nonwoven filter bag is mainly used in dust catcher and filters, and effect is to collect dust and filtered air.As depicted in figs. 1 and 2, dirty air enters filter bag body 1 from clamp 2 structure of traditional filtering bag, and filter bag body 1 filters down dust.The dust filtering down all deposits on the inner surface that covers filter bag body 1, is easy to cause the windage of filter bag body 1 to rise, and the dust of deposition is more, and the windage of filter bag body 1 rises also just sooner, and the life-span of filter bag is also just shorter.How to improve nonwoven filter bag and collect the ability of dust and filtered air, paid close attention in the industry always.
Summary of the invention
The utility model is mainly to solve the existing technical problem of above-mentioned prior art, and a kind of nonwoven vacuum cleaner filter bag of new structure is provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of nonwoven filter bag of new structure, comprise filter bag body, the bag of filter bag body one side is provided with clamp, the inner side of described clamp side filter bag body bag, just clamp is provided with to wind direction cover, the left side of wind direction cover or right openings, its excess-three lateral dominance uses ultrasonic wave hot melt or adhesive bonds on the bag of clamp side filter bag body, the height H of the open side edges of wherein said wind direction cover is the 1/5-1/3 of filter bag body thickness D, described wind direction cover draws in gradually and is bonded on the bag of clamp side filter bag body from open side to non-open side.
Wind direction cover of the present utility model is selected the low gas permeable material of high strength, when use, dirty air enters from clamp, run into wind direction cover, wind direction changes, and flows along filter bag inner body wall with tangential direction, thereby formation centrifugal force, dust, under the double action of centrifugal force and gravity, at the bottom of major part is deposited to bag, only has small part to deposit in filter bag inner body wall, both improved the filter effect of filter bag body, and reduced again dust and be trapped on the inwall of filter bag body simultaneously.The dust that filter bag body internal surface is detained is few, and windage rises just slowly, and the life-span of filter bag is just long.
The utility model, by changing airflow direction, makes dust in filter bag, produce centrifugal force, utilizes centrifugal sedimentation principle, promotes the ability of filter bag collection dust and filtered air; Also can avoid entering the direct impact filtration bag of air-flow in clamp hole simultaneously, cause filter bag damage, affect performance and the function of filter bag, therefore the utlity model has the features such as simple in structure, reasonable in design.
Brief description of the drawings
Fig. 1 is a kind of structural representation of filter bag in prior art;
Fig. 2 is a kind of structural representation that in Fig. 1, A-A analyses and observe;
Fig. 3 is a kind of structural representation of the present utility model;
Fig. 4 is a kind of structural representation that in Fig. 3, B-B analyses and observe;
Fig. 5 is a kind of structural representation that in Fig. 3, C-C analyses and observe.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: referring to Fig. 3～5, the utility model is provided with clamp 2 on the bag of filter bag body 1 one sides, in the inner side of clamp side filter bag body bag, just clamp 2 is provided with to wind direction cover 3, the left side of wind direction cover 3 or right openings, its excess-three lateral dominance uses ultrasonic wave hot melt or adhesive bonds on the bag of clamp side filter bag body 1, wherein the height H of the open side edges of wind direction cover 3 is the 1/5-1/3 of filter bag body 1 thickness D, and wind direction cover 3 draws in gradually and is bonded on the bag of clamp side filter bag body 1 from open side to non-open side.
Wind direction cover of the present utility model is selected the low gas permeable material of high strength, when use, dirty air enters from clamp, run into wind direction cover, wind direction changes, and flows along filter bag inner body wall with tangential direction, thereby formation centrifugal force, dust, under the double action of centrifugal force and gravity, at the bottom of major part is deposited to bag, only has small part to deposit in filter bag inner body wall, both improved the filter effect of filter bag body, and reduced again dust and be trapped on the inwall of filter bag body simultaneously.The dust that filter bag body internal surface is detained is few, and windage rises just slowly, and the life-span of filter bag is just long.
The utility model, by changing airflow direction, makes dust in filter bag, produce centrifugal force, utilizes centrifugal sedimentation principle, promotes the ability of filter bag collection dust and filtered air; Also can avoid entering the direct impact filtration bag of air-flow in clamp hole simultaneously, cause filter bag damage, affect performance and the function of filter bag, therefore the utlity model has the features such as simple in structure, reasonable in design.
Finally, it should be pointed out that above embodiment is only the more representational example of the utility model.Obviously, the utility model is not limited to above-described embodiment, can also have many distortion.Any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all should think and belong to protection domain of the present utility model.
Claims (2)
1. the nonwoven filter bag of a new structure, comprise filter bag body, the bag of filter bag body one side is provided with clamp, it is characterized in that the inner side of described clamp side filter bag body bag, just clamp is provided with to wind direction cover, the left side of wind direction cover or right openings, its excess-three lateral dominance uses ultrasonic wave hot melt or adhesive bonds on the bag of clamp side filter bag body.
2. a kind of nonwoven filter bag of new structure according to claim 1, the height H that it is characterized in that the open side edges of described wind direction cover is the 1/5-1/3 of filter bag body thickness D, and described wind direction cover draws in gradually and is bonded on the bag of clamp side filter bag body from open side to non-open side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320708013.5U CN203634084U (en) | 2013-11-11 | 2013-11-11 | Non-woven fabric dust collector filtering bag with novel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320708013.5U CN203634084U (en) | 2013-11-11 | 2013-11-11 | Non-woven fabric dust collector filtering bag with novel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203634084U true CN203634084U (en) | 2014-06-11 |
Family
ID=50865375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320708013.5U Expired - Fee Related CN203634084U (en) | 2013-11-11 | 2013-11-11 | Non-woven fabric dust collector filtering bag with novel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203634084U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105996895A (en) * | 2016-07-13 | 2016-10-12 | 方龙旺 | Movable rolling brush dust collection equipment |
| CN105996896A (en) * | 2016-07-13 | 2016-10-12 | 方龙旺 | Rotary brush type carpet dust collector |
| CN111438991A (en) * | 2020-04-27 | 2020-07-24 | 温州锦祥无纺科技有限公司 | Non-woven bag forming and thermal transfer printing process |
-
2013
- 2013-11-11 CN CN201320708013.5U patent/CN203634084U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105996895A (en) * | 2016-07-13 | 2016-10-12 | 方龙旺 | Movable rolling brush dust collection equipment |
| CN105996896A (en) * | 2016-07-13 | 2016-10-12 | 方龙旺 | Rotary brush type carpet dust collector |
| CN111438991A (en) * | 2020-04-27 | 2020-07-24 | 温州锦祥无纺科技有限公司 | Non-woven bag forming and thermal transfer printing process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TONGXIANG ZENGHAN PURIFICATION TECHNOLOGY CO., LTD Free format text: FORMER NAME: TONGXIANG ZENGHAN FILTRATION EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Phoenix Industrial Park in Tongxiang city Jiaxing city Zhejiang province 314500 Qi Road No. 67 Patentee after: TONGXIANG ZENGHAN FILTRATION EQUIPMENT Co.,Ltd. Address before: Phoenix Industrial Park in Tongxiang city Jiaxing city Zhejiang province 314500 Qi Road No. 67 Patentee before: TONGXIANG ZENGHAN FILTRATION EQUIPMENT CO.,LTD. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Non-woven fabric dust collector filtering bag with novel structure Effective date of registration: 20160407 Granted publication date: 20140611 Pledgee: Agricultural Bank of China Limited by Share Ltd. Tongxiang branch Pledgor: TONGXIANG ZENGHAN FILTRATION EQUIPMENT Co.,Ltd. Registration number: 2016330000018 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200522 Granted publication date: 20140611 Pledgee: Agricultural Bank of China Limited by Share Ltd. Tongxiang branch Pledgor: TONGXIANG ZENGHAN FILTRATION EQUIPMENT Co.,Ltd. Registration number: 2016330000018 |
|
| 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: 20140611 Termination date: 20211111 |