CN201111441Y - Foaming sealed air filter without spacing plate - Google Patents
Foaming sealed air filter without spacing plate Download PDFInfo
- Publication number
- CN201111441Y CN201111441Y CNU200720057348XU CN200720057348U CN201111441Y CN 201111441 Y CN201111441 Y CN 201111441Y CN U200720057348X U CNU200720057348X U CN U200720057348XU CN 200720057348 U CN200720057348 U CN 200720057348U CN 201111441 Y CN201111441 Y CN 201111441Y
- Authority
- CN
- China
- Prior art keywords
- air filter
- foaming
- housing
- sealing strip
- groove
- 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 foaming seal-typed no-clapboard air filter, comprising an external frame and a no-clapboard filter core which is arranged inside the external frame; a ring of concave troughs are surrounded and arranged outside the end surface of one side of the external frame. The foaming seal-typed no-clapboard air filter is characterized in that the concave trough is internally provided with a sealing strip. Compared with existing products, the foaming seal-typed no-clapboard air filter has better sealing effect.
Description
Technical field
The utility model relates to electronics, precision instrument, biological medicine, IT industry, food etc. and purifies the place, is specially adapted to the parts of the air filter unit of high-cleanness, high clean room, especially a kind of architecture advances of air cleaner.
Background technology
Traditional in the market air cleaner (as shown in Figure 1 and Figure 2) comprises housing 1, filter core 2, end socket glue 6 etc.On the contact plane of housing one side end face, settle sponge strip 4, but sponge strip 4 comes off easily usually, and sponge strip 4 has an interface 5 at least, interface 5 meeting reduction sealings with adhesive-layer 3 adhesion methods.Owing to the easily aging problem of the material-structure of sponge, service time one is long, poor sealing performance in addition.
The utility model content
The purpose of this utility model is at the deficiencies in the prior art, and the better sealed Partitionless air filter of foaming of a kind of sealing property is provided.
The technical solution adopted in the utility model is as follows: the sealed Partitionless air filter of a kind of foaming comprises housing and is installed in the interior no dividing plate filter core of housing that the end face periphery of housing one side is provided with a circle groove, is provided with sealing strip in the groove.Described sealing strip adopts no seam polyurethane foaming structure.
The beneficial effects of the utility model have: 1, because the foaming sealing strip is injection mo(u)lding and seamless link, bonding firmly with housing, sealing is strong, and elegant in appearance; 2, because polyurethane foamed material has anti-aging characteristic, so the foaming sealing strip can keep sealing good for a long time.
Description of drawings
The utility model will be further described below in conjunction with accompanying drawing.
Fig. 1 cuts open schematic diagram for the office of prior art products front view;
Fig. 2 cuts open figure for the right side office of looking of Fig. 1;
Fig. 3 cuts open figure for the master office of looking of an embodiment of the utility model;
Fig. 4 cuts open figure for the right side office of looking of Fig. 3.
Among the figure: 1, housing; 2, filter core; 3, adhesive-layer; 4, sponge strip; 5, interface; 6, sealing head; 7, PUR lines; 8, no seam polyurethane foaming sealing strip; 9, groove.
The specific embodiment
Referring to Fig. 3, Fig. 4, the sealed Partitionless air filter of a kind of foaming comprises housing 1, installs to have or not dividing plate filter core 2 in housing 1, has end socket glue 6 that filter core 2 is sticking and fixing with housing 1 at no dividing plate filter core 2 edges.Accompany PUR lines 7 on the no dividing plate filter core 2.To deceive material and mix by a certain percentage with white material, the polyurethane of reaction solution attitude is provided with a circle groove 9 along housing 1 one side end faces, and groove 9 is provided with sealing strip 8, and sealing strip 8 is the polyurethane foam injection molding, with groove 9 seamless links.
Claims (1)
1, the sealed Partitionless air filter of a kind of foaming comprises housing (1) and is installed in the interior no dividing plate filter core (2) of housing (1) that the end face periphery of housing one side is provided with a circle groove (9), it is characterized in that: be provided with sealing strip (8) in the groove (9); Sealing strip (8) is the polyurethane foam injection molding, with groove (9) seamless link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720057348XU CN201111441Y (en) | 2007-09-24 | 2007-09-24 | Foaming sealed air filter without spacing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720057348XU CN201111441Y (en) | 2007-09-24 | 2007-09-24 | Foaming sealed air filter without spacing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201111441Y true CN201111441Y (en) | 2008-09-10 |
Family
ID=39963184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720057348XU Expired - Fee Related CN201111441Y (en) | 2007-09-24 | 2007-09-24 | Foaming sealed air filter without spacing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201111441Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380272A (en) * | 2011-11-03 | 2012-03-21 | 长春科德宝·宝翎滤清器有限公司 | Filter element and method for manufacturing same |
| CN105749634A (en) * | 2016-04-29 | 2016-07-13 | 爱美克空气过滤器（苏州）有限公司 | Filter element for air filter |
-
2007
- 2007-09-24 CN CNU200720057348XU patent/CN201111441Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380272A (en) * | 2011-11-03 | 2012-03-21 | 长春科德宝·宝翎滤清器有限公司 | Filter element and method for manufacturing same |
| CN105749634A (en) * | 2016-04-29 | 2016-07-13 | 爱美克空气过滤器（苏州）有限公司 | Filter element for air filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU KINGLAND CLEAN PURIFICATION EQUIPMENT MA Free format text: FORMER OWNER: XU LINYI Effective date: 20110517 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 510000 NO. 104, TIANHE ROAD, TIANHE DISTRICT, GUANGZHOU CITY, GUANGDONG PROVINCE TO: 511450 NO. 14, HANJI AVENUE, HANJI INDUSTRY VILLAGE, SHIJI TOWN, FANYU DISTRICT, GUANGZHOU CITY, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110517 Address after: No. 14 Panyu District Shiji Town, Chinese Industrial Village Road in Guangzhou city of Guangdong Province, 511450 Chinese Patentee after: Guangzhou Jintian Ruilin Purification Equipment Manufacturing Co., Ltd. Address before: 510000 No. 104 Tianhe Road, Guangzhou, Guangdong, Tianhe District Patentee before: Xu Linyi |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080910 Termination date: 20130924 |