CN203424896U - High-dust-holding-capacity dust collector filter bag of novel structure - Google Patents
High-dust-holding-capacity dust collector filter bag of novel structure Download PDFInfo
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- CN203424896U CN203424896U CN201320430973.XU CN201320430973U CN203424896U CN 203424896 U CN203424896 U CN 203424896U CN 201320430973 U CN201320430973 U CN 201320430973U CN 203424896 U CN203424896 U CN 203424896U
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- dust
- vacuum cleaner
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Abstract
Provided is a high-dust-holding-capacity dust collector filter bag of a novel structure. A bag wall is composed of a dust holding layer, a filter layer and a protection layer, the dust holding layer is arranged on the innermost layer of the dust collector filter bag and bears the dust holding function of the filter bag, dust-free paper or expanded paper extremely high in dust holding capacity is selected, and the gram weight is 20-60g/m2. The filter layer is arranged on the second outer layer of the dust collector filter bag and bears the function of filtering and dust removal, melt-blow non-woven fabric with good filter performance is selected, and the gram weight is 10-100g/m2. The protection layer is arranged on the outmost layer of the dust collector filter bag and protects other materials from damage in the work process, polypropylene non-woven fabric with high strength is selected, and the gram weight is 30-100g/m2. Grading filter materials are selected, each layer has the corresponding function and bears the corresponding function, and the dust holding layer, the filter layer and the protection layer are not compounded under general conditions so as to lower the processing cost of the filter bag and to reduce the pressure losses of the filter materials.
Description
Technical field
The utility model belongs to vacuum cleaner filter bag technical field, and the height that specifically relates to a kind of new structure holds dirt vacuum cleaner filter bag.
Background technology
Vacuum cleaner filter bag has three key indexs, is respectively filter efficiency, the pressure loss and dust containing capacity.Filter efficiency and the pressure loss are by common concern, and dust containing capacity few people pay close attention to.Vacuum cleaner filter bag is mainly used to filter and collect dust, and filter bag dust capaciting ability is higher, and the pressure loss rises just slower, and the life-span of filter bag is just long, and the dust of dress is just many; Otherwise filter bag dust capaciting ability is lower, the pressure loss rises just faster, and the life-span of filter bag is just short, and the dust of dress just seldom.Vacuum cleaner filter bag is one-time consumption product, how to extend the life-span of filter bag by consumer's common concern, so promote the dust containing capacity of filter bag, is very significant a kind of improvement.
Summary of the invention
The utility model is mainly to solve the existing technical problem of above-mentioned prior art, provides a kind of height of new structure to hold dirt vacuum cleaner filter bag.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of height of new structure holds dirt vacuum cleaner filter bag; the bag wall of described vacuum cleaner filter bag forms by holding knoisphere, filter course and protective layer; appearance knoisphere is placed in the innermost layer of vacuum cleaner filter bag; bear the appearance dirt function of filter bag; select dust-free paper or bulked paper that dust containing capacity is very high, grammes per square metre is 20-60g/m
2; Filter course is placed in time skin of vacuum cleaner filter bag, bears and filters and dedusting function, selects the good melt spraying non-woven fabrics of strainability, and grammes per square metre is 10-100g/m
2; Protective layer is placed in the outermost layer of vacuum cleaner filter bag, protects other material when work, does not occur damaging, and selects the polypropylene non-woven fabric that intensity is higher, and grammes per square metre is 30-100g/m
2.
As preferably, it is 10-40g/m that the two sides of described appearance knoisphere or one side increase grammes per square metre
2polypropylene spun-bonded non-woven fabrics, improve the processing characteristics of this layer.
As preferably, by one deck, two-layer or two-layer above melt spraying non-woven fabrics forms described filter course.
As preferably, described protective layer consists of one deck or two layers of polypropylene nonwoven.
As preferably; between described appearance knoisphere and filter course or between filter course and protective layer, be also provided with deodorizing antibiotic layer; deodorizing antibiotic layer determines whether need to increase according to the specific requirement of filter bag; the position of its placement and performance also determine according to the concrete needs of filter bag, but can not upset appearance knoisphere, filter course and protective layer, stack order.
The utility model selects dust-free paper or bulked paper for holding knoisphere, this material is comprised of low-melting fiber or the adhesive of 50%-80% wood pulp cellulose and 20%-50%, in technique, adopt air lay technology that wood pulp cellulose shredding is become to ultimate fibre state, then by air-flow method, make fiber aggegation on lace curtaining, fibre web is reinforced into paper cloth by low-melting fiber or adhesive again.Material by this explained hereafter has 3-D solid structure, hold knoisphere thicker, and porosity is high, good permeability, holds in dirt process and is not easy distortion, can greatly improve the dust containing capacity of filter bag, than common filter bag, can increase by 50% dust containing capacity, also extend more than 50% the service life of filter bag.Filter course is selected melt spraying non-woven fabrics, can be developed to the filter bag of F5-H13 different brackets, and under the condition of test particle diameter 0.3 μ m test filtering velocity 5.3cm/s, filter efficiency can reach 20%-99.97%.
The utility model is selected gradient filtration material; every layer of effect that has oneself; bear corresponding function; holding knoisphere, filter course and protective layer etc. can be combined with each other with ultrasonic wave or adhesive; can be not compound yet; generally not compound, to reduce the processing cost of filter bag, and the pressure loss that reduces filtering material.Therefore the utlity model has the features such as simple in structure, reasonable in design.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is A-A sectional structure schematic diagram in Fig. 1;
Fig. 3 is the structural representation that in Fig. 2, B portion amplifies.
The specific embodiment
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. 1～Fig. 3; the bag wall 2 of the utility model vacuum cleaner filter bag 1 forms by holding knoisphere 3, filter course 4 and protective layer 6; appearance knoisphere 3 is placed in the innermost layer of vacuum cleaner filter bag; bear the appearance dirt function of filter bag; select dust-free paper or bulked paper that dust containing capacity is very high, grammes per square metre is 20-60g/m
2; Filter course 4 is placed in time skin of vacuum cleaner filter bag, bears and filters and dedusting function, selects the good melt spraying non-woven fabrics of strainability, and grammes per square metre is 10-100g/m
2; Protective layer 6 is placed in the outermost layer of vacuum cleaner filter bag, protects other material when work, does not occur damaging, and selects the polypropylene non-woven fabric that intensity is higher, and grammes per square metre is 30-100g/m
2.In order to improve the processing characteristics of holding knoisphere, holding the two sides of knoisphere 3 or simultaneously increasing grammes per square metre is 10-40g/m
2polypropylene spun-bonded non-woven fabrics.By one deck, two-layer or two-layer above melt spraying non-woven fabrics forms filter course 4.Protective layer 6 consists of one deck or two layers of polypropylene nonwoven.Hold between knoisphere 3 and filter course 4 or be also provided with deodorizing antibiotic layer 5 between filter course 4 and protective layer 6; deodorizing antibiotic layer 5 determines whether need to increase according to the specific requirement of filter bag; the position of its placement and performance also determine according to the concrete needs of filter bag, but can not upset appearance knoisphere, filter course and protective layer, stack order.
The utility model selects dust-free paper or bulked paper for holding knoisphere, this material is comprised of low-melting fiber or the adhesive of 50%-80% wood pulp cellulose and 20%-50%, in technique, adopt air lay technology that wood pulp cellulose shredding is become to ultimate fibre state, then by air-flow method, make fiber aggegation on lace curtaining, fibre web is reinforced into paper cloth by low-melting fiber or adhesive again.Material by this explained hereafter has 3-D solid structure, hold knoisphere thicker, and porosity is high, good permeability, holds in dirt process and is not easy distortion, can greatly improve the dust containing capacity of filter bag, than common filter bag, can increase by 50% dust containing capacity, also extend more than 50% the service life of filter bag.Filter course is selected melt spraying non-woven fabrics, can be developed to the filter bag of F5-H13 different brackets, and under the condition of test particle diameter 0.3 μ m test filtering velocity 5.3cm/s, filter efficiency can reach 20%-99.97%.
The utility model is selected gradient filtration material; every layer of effect that has oneself; bear corresponding function; holding knoisphere, filter course and protective layer etc. can be combined with each other with ultrasonic wave or adhesive; can be not compound yet; generally not compound, to reduce the processing cost of filter bag, and the pressure loss that reduces filtering material.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 (5)
1. the height of a new structure holds dirt vacuum cleaner filter bag; the bag wall that it is characterized in that described vacuum cleaner filter bag forms by holding knoisphere, filter course and protective layer; appearance knoisphere is placed in the innermost layer of vacuum cleaner filter bag, selects dust-free paper or bulked paper that dust containing capacity is very high, and grammes per square metre is 20-60g/m
2; Filter course is placed in time skin of vacuum cleaner filter bag, selects the good melt spraying non-woven fabrics of strainability, and grammes per square metre is 10-100g/m
2; Protective layer is placed in the outermost layer of vacuum cleaner filter bag, selects the polypropylene non-woven fabric that intensity is higher, and grammes per square metre is 30-100g/m
2.
2. a kind of height of new structure holds dirt vacuum cleaner filter bag according to claim 1, and it is characterized in that the two sides of described appearance knoisphere or simultaneously increasing grammes per square metre is 10-40g/m
2polypropylene spun-bonded non-woven fabrics, improve the processing characteristics of this layer.
3. a kind of height of new structure holds dirt vacuum cleaner filter bag according to claim 1, it is characterized in that two-layer or two-layer above melt spraying non-woven fabrics forms described filter course by one deck.
4. a kind of height of new structure holds dirt vacuum cleaner filter bag according to claim 1, it is characterized in that described protective layer consists of one deck or two layers of polypropylene nonwoven.
5. according to the height of a kind of new structure described in claim 1 or 2 or 3 or 4, hold dirt vacuum cleaner filter bag, it is characterized in that being also provided with deodorizing antibiotic layer between described appearance knoisphere and filter course or between filter course and protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320430973.XU CN203424896U (en) | 2013-07-17 | 2013-07-17 | High-dust-holding-capacity dust collector filter bag of novel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320430973.XU CN203424896U (en) | 2013-07-17 | 2013-07-17 | High-dust-holding-capacity dust collector filter bag of novel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203424896U true CN203424896U (en) | 2014-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320430973.XU Withdrawn - After Issue CN203424896U (en) | 2013-07-17 | 2013-07-17 | High-dust-holding-capacity dust collector filter bag of novel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203424896U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103405194A (en) * | 2013-07-17 | 2013-11-27 | 桐乡曾韩过滤器材有限公司 | Dust collector filtering bag which is of novel structure and with high dust-holding capacity |
| CN105342526A (en) * | 2015-10-15 | 2016-02-24 | 苏州市民康过滤器材有限公司 | Dual-purpose dust bag capable of being used in dry or wet state |
| CN108079680A (en) * | 2017-12-22 | 2018-05-29 | 苏州佳亿达电器有限公司 | A kind of fabric dust bag of dust catcher of easy cleaning |
| CN108143346A (en) * | 2017-12-22 | 2018-06-12 | 苏州佳亿达电器有限公司 | A kind of fabric dust bag of dust catcher of no airborne dust |
-
2013
- 2013-07-17 CN CN201320430973.XU patent/CN203424896U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103405194A (en) * | 2013-07-17 | 2013-11-27 | 桐乡曾韩过滤器材有限公司 | Dust collector filtering bag which is of novel structure and with high dust-holding capacity |
| CN103405194B (en) * | 2013-07-17 | 2016-07-06 | 桐乡曾韩净化技术有限公司 | A kind of High dust holding vacuum cleaner filter bag |
| CN105342526A (en) * | 2015-10-15 | 2016-02-24 | 苏州市民康过滤器材有限公司 | Dual-purpose dust bag capable of being used in dry or wet state |
| CN108079680A (en) * | 2017-12-22 | 2018-05-29 | 苏州佳亿达电器有限公司 | A kind of fabric dust bag of dust catcher of easy cleaning |
| CN108143346A (en) * | 2017-12-22 | 2018-06-12 | 苏州佳亿达电器有限公司 | A kind of fabric dust bag of dust catcher of no airborne dust |
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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 Filter Equipment Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Dust collector filtering bag which is of novel structure and with high dust-holding capacity Effective date of registration: 20160407 Granted publication date: 20140212 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 | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140212 Effective date of abandoning: 20160706 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140212 Effective date of abandoning: 20160706 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200522 Granted publication date: 20140212 Pledgee: Agricultural Bank of China, Limited by Share Ltd, Tongxiang branch Pledgor: TONGXIANG ZENGHAN FILTRATION EQUIPMENT Co.,Ltd. Registration number: 2016330000018 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |