CN2056090U - Low-resistance air filter without division plate - Google Patents
Low-resistance air filter without division plate Download PDFInfo
- Publication number
- CN2056090U CN2056090U CN 89215937 CN89215937U CN2056090U CN 2056090 U CN2056090 U CN 2056090U CN 89215937 CN89215937 CN 89215937 CN 89215937 U CN89215937 U CN 89215937U CN 2056090 U CN2056090 U CN 2056090U
- Authority
- CN
- China
- Prior art keywords
- filter
- air
- high efficiency
- division plate
- air filter
- 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 - Lifetime
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a second high efficiency air filter without a division plate for air purification. Solidifying agents are adopted to cause filter material to form a straight folding seam, trapezoid plates in the shape of a comb with short teeth are adopted to manufacture an outer inserting body, and thereby, a constitutive core body and a frame body are combined into the air filter. The second high efficiency air filter without a division plate for air purification can take synthetic fibers, such as polypropylene, etc., as the filter material. The second high efficiency air filter without a division plate for air purification has the advantages of high efficiency, high filter area, low resistance force, low cost, material saving, and convenient processing and manufacture. The second high efficiency air filter without a division plate for air purification can be used for a biology cleaning system and an air conditioning system, and is used for various classes of fan pipe coils, local air conditioners and air conditioner cases. The second high efficiency air filter without a division plate for air purification is caused to have a purifying function without changing the volume of the equipment, and therefore, the applied range is enlarged.
Description
The utility model is a kind of no dividing plate inferior high-efficient air filter in the air cleaning system.ICL is BOID.
Existing no dividing plate inferior high-efficient air filter is general to be adopted and the identical preparation method of no dividing plate high efficiency particle air filter, earlier filter material is folded into corrugated, between every folding filter material, fill up the divider made from paper, cotton thread, hard adhesive tape etc. then, to support filter material, constant spacing keeps air-flow unobstructed.Fixing like this core body that is shaped and the framework composition air cleaner that is tightly connected.The inferior high-efficient air filter of being processed into is in this way had relatively high expectations to the filter material quality, for some strainability good synthetic fibers such as polypropylene, because its material is loose, elasticity is strong, poor rigidity and easy deformation causes airflow obstruction, and filter resistance is increased.Consequently the filtration device structure resistance is too big, effect is too poor.Because processing difficulties makes the good filter material of polypropylene one class can not be used to not have the dividing plate inferior high efficiency filter so far, make the performance of the type filter be subjected to influence simultaneously.
The utility model purpose be to design a kind ofly be convenient to process, resistance is little, cost is low, performance is good no dividing plate inferior high-efficient air filter.Designed the core body that a kind of volume is little, resistance is low, efficient is high for this reason.
The technical solution of the utility model is: filter material is folded into corrugated, the crease place is formed crease, on the tip of creasing, evenly coating typing and use curing agent, treat its solidify back formation straight and upright the rigidity crease.Make the extrapolation body with trapezoidal short tooth pectinate plate then, insert in the filter material crease that folds at a certain distance, make every folding filter material keep desired spacing, constitute the core body of filter thus.Core body and framework are with the slotting glue technology composition filter that is tightly connected.
The utility model makes no dividing plate inferior high-efficient air filter can select synthetic fiber filter materials such as polypropylene for use, and the performance of filter is improved, and compares with the glass fibre filtrate of same efficient and filtration velocity, and resistance reduces about 50%.Simultaneously owing to do not adopt the technology that in crease, adds divider, thereby increase filter area, reduced volume, reduced resistance, saved material, reduced cost.
Description of drawings:
Fig. 1 is the plane of filter;
Fig. 2 is the elevation of filter;
Fig. 3 is extrapolation body structure figure for node A enlarged drawing.
Embodiment
As shown in drawings, air cleaner is made up of core body and framework.Filter material 1 is folded into corrugated, and the filter material both sides form at the crease place and crease after launching, and evenly coating the typing curing agent on creasing.Curing agent adopts epoxy resin or waterglass.Curing agent makes the solidifying and setting of creasing of filter material, forms smooth, straight and upright crease 2, so needn't lean on intensive divider to support between crease, has so not only increased filter area but also has reduced resistance.For the crease gap is fixed, between crease, insert extrapolation body 3 at a certain distance.Extrapolation body 3 is trapezoidal short tooth pectinate plate, and stepped tooth length can be lacked as far as possible, as long as can reliably insert crease.So not only save material but also helped reducing resistance.Crease through the filter material 1 of firmization processing and the core body of extrapolation body 3 composition filters.The filter membrane that the filtrate of the utility model filter adopts the polypropylene synthetic fibers to make.Framework is by top board 4, base plate 5, and left and right side plate 6,7 is formed.Framework available metal, timber, plastic or other material are made.One folding at core body two ends is bonded in respectively on the left side plate 6,7 of framework, with sealing medium the top of core body and framework, base plate 4,5 is tightly connected again.
The utility model provides the high-performance filter that a kind of resistance is low, volume is little for air cleaning system. Can be used for biologic cleanliness, air handling system, in all kinds of fan coils, local air conditioner, air-conditioning box, add with making system in the situation that does not change equipment volume, have purification function behind this filter, thereby enlarged the application of these equipment.
Claims (3)
1, a kind of no dividing plate inferior high-efficient air filter, form by core body and framework, the filter material (1) that it is characterized in that core body is folded into corrugated, form crease on evenly be coated with one deck typing curing agent, filter material (1) forms a rigidity crease (2) with curing agent, extrapolation body (3) is made trapezoidal short tooth pectinate plate, inserts between the crease (2) to constitute core body, and core body is formed filter with the framework bonding that scribbles sealing medium.
2, air cleaner according to claim 1 is characterized in that typing is epoxy resin or waterglass with curing agent.
3, air cleaner according to claim 1 is characterized in that the filter membrane that filter material adopts the polypropylene synthetic fibers to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89215937 CN2056090U (en) | 1989-08-31 | 1989-08-31 | Low-resistance air filter without division plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89215937 CN2056090U (en) | 1989-08-31 | 1989-08-31 | Low-resistance air filter without division plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2056090U true CN2056090U (en) | 1990-04-18 |
Family
ID=4871435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89215937 Expired - Lifetime CN2056090U (en) | 1989-08-31 | 1989-08-31 | Low-resistance air filter without division plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2056090U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1070085C (en) * | 1995-01-05 | 2001-08-29 | 株式会社Hks | Air cleaner for air absorbing of engine |
| CN1315632C (en) * | 2003-10-06 | 2007-05-16 | 西川橡胶工业股份有限公司 | Weather strip for automobile |
| CN106422551A (en) * | 2016-09-13 | 2017-02-22 | 朱雪君 | Air purification device with replaceable filter screen |
| CN106390613B (en) * | 2016-09-13 | 2018-06-15 | 孔燕燕 | It is a kind of to replace filter screen and easily air cleaning unit |
| CN110074205A (en) * | 2019-05-31 | 2019-08-02 | 孟庆东 | A kind of bean-curd production technology |
| CN110089578A (en) * | 2019-05-31 | 2019-08-06 | 孟庆东 | A kind of bean card production equipment |
-
1989
- 1989-08-31 CN CN 89215937 patent/CN2056090U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1070085C (en) * | 1995-01-05 | 2001-08-29 | 株式会社Hks | Air cleaner for air absorbing of engine |
| CN1315632C (en) * | 2003-10-06 | 2007-05-16 | 西川橡胶工业股份有限公司 | Weather strip for automobile |
| CN106422551A (en) * | 2016-09-13 | 2017-02-22 | 朱雪君 | Air purification device with replaceable filter screen |
| CN106390613B (en) * | 2016-09-13 | 2018-06-15 | 孔燕燕 | It is a kind of to replace filter screen and easily air cleaning unit |
| CN106422551B (en) * | 2016-09-13 | 2018-06-15 | 孔燕燕 | A kind of air cleaning unit that can replace filter screen |
| CN110074205A (en) * | 2019-05-31 | 2019-08-02 | 孟庆东 | A kind of bean-curd production technology |
| CN110089578A (en) * | 2019-05-31 | 2019-08-06 | 孟庆东 | A kind of bean card production equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |