CN202315574U - High-efficiency filter - Google Patents
High-efficiency filter Download PDFInfo
- Publication number
- CN202315574U CN202315574U CN201120415219XU CN201120415219U CN202315574U CN 202315574 U CN202315574 U CN 202315574U CN 201120415219X U CN201120415219X U CN 201120415219XU CN 201120415219 U CN201120415219 U CN 201120415219U CN 202315574 U CN202315574 U CN 202315574U
- Authority
- CN
- China
- Prior art keywords
- fixed block
- housing
- wide
- fixing blocks
- screw
- 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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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a purifying device, in particular to a high-efficiency filter. The high-efficiency filter comprises a shell, filter paper protecting nets positioned at two sides of the shell and filter paper positioned at the middle part of the shell, wherein the shell is of a rectangular shape and is formed by fixing two long fixing blocks and two wide fixing blocks, and the outer side surfaces of the wide fixing blocks are provided with reinforcing ribs which are arranged along extension directions of the wide fixing blocks; and the long fixing blocks are hollow, and the upper sides and the lower sides of the long fixing blocks extend inwards the shell to form a fixing board for fixing the filter paper protecting nets. According to the high-efficiency filter disclosed by the utility model, the outer side surfaces of the wide fixing blocks are provided with the reinforcing ribs, the strength of the wide fixing blocks is increased, the wide fixing blocks do not deform easily when being impacted by an external force, and thus a role in protecting a filter core at the inner parts of the high-efficiency filter is played; and simultaneously, the long fixing blocks are hollow and are of a two-layer structure, the outer-layer surface can be deformed first generally when being subjected to the external force, the force on the inner-layer surface can be reduced, and thus the filter core at the inner part of the shell can be further protected.
Description
Technical field
The utility model relates to purifier, specifically, relates to a kind of high efficiency particulate air filter.
Background technology
High efficiency particulate air filter is used for the dust in the filtered air, thereby can improve the air quality in space, improves the cleanliness factor of air; Therefore high efficiency particulate air filter is widely used in the workplace of cleanliness factor high requirement such as semiconductor, precise electronic, medicine; Especially toilet's air-conditioning system air filtration, the air filtration of equipment board.
At present, the housing of high efficiency particulate air filter adopts the aluminium section bar of individual layer, and is simple in structure, receives external force yielding, the high efficiency particulate air filter behind the housing distortion in use, fragile its filter core, thus reduce its service life.
Summary of the invention
The purpose of the utility model is to solve the deficiency of prior art, and the high efficiency particulate air filter of a kind of sound construction, not yielding, long service life is provided.
The technical scheme that the utility model adopts is:
A kind of high efficiency particulate air filter; Comprise housing, be positioned at the filter paper catch net of housing both sides and be positioned at the filter paper at housing middle part; Said housing is rectangular; Housing is fixedly formed by two block length fixed blocks and two wide fixed blocks, and the lateral surface of said wide fixed block is provided with the reinforcement that is provided with along wide fixed block prolonging direction; Said long fixed block is hollow form, and the upper and lower dual-side of long fixed block extends to form the fixed head that is used for fixing the filter paper catch net in housing.
As preferably; The lateral surface of said wide fixed block is provided with two reinforcements; The two ends of said long fixed block are respectively equipped with installing hole, are provided with screw in the installing hole, and the conduit that said two reinforcements form matches with screw; Screw is fixedly connected long fixed block through installing hole with wide fixed block, installing hole communicates with conduit.
As a kind of distortion of the utility model, can screw be replaced to fixtures such as bolt and screw rod.
As preferably; The two ends of the lateral surface of said wide fixed block are provided with two reinforcements respectively at least; Two conduits that reinforcement all forms of every end, the two ends of said long fixed block are provided with two installing holes respectively at least, are equipped with screw in the installing hole; Said conduit all matches with screw, and said installing hole communicates with conduit.
As preferably, the dual-side of the said wide fixed block formation in-flanges that all stretches out.
As preferably, said housing is the housing of made from aluminium profile.
The beneficial effect of the utility model is: a kind of high efficiency particulate air filter; Comprise housing, be positioned at the filter paper catch net of housing both sides and be positioned at the filter paper at housing middle part; Said housing is rectangular; Housing is fixedly formed by two block length fixed blocks and two wide fixed blocks, and the lateral surface of said wide fixed block is provided with the reinforcement that is provided with along wide fixed block prolonging direction; Said long fixed block is hollow form, and the upper and lower dual-side of long fixed block extends to form the fixed head that is used for fixing the filter paper catch net in housing.The utility model is provided with reinforcement at the lateral surface of wide fixed block, makes the intensity of wide fixed block obtain increasing, and it is not yielding to receive external force collision, thereby plays the effect of its inner filter core of protection.Simultaneously, its long fixed block is hollow form, has double-layer structure, when receiving external force, generally can make outer field facial disfigurement earlier, thereby reduces the stressed of inner layer surface or do not stress, and then the filter core of protection enclosure interior.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION sketch map of the utility model.
Fig. 2 is the cross sectional representation of the long fixed block of the utility model.
Fig. 3 is the cross sectional representation of the wide fixed block of the utility model.
Description of reference numerals
01---screw 02---long fixed block 03---filter paper catch net
04---filter paper 05---wide fixed block 21---fixed head
51---reinforcement 52---conduit 53---in-flanges
22---installing hole.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further described.
Embodiment: see accompanying drawing 1 to accompanying drawing 3; A kind of high efficiency particulate air filter; Comprise housing, be positioned at the filter paper catch net 03 of housing both sides and be positioned at the filter paper 04 at housing middle part; Said housing is rectangular, and housing is fixedly formed by two block length fixed blocks 02 and two wide fixed blocks 05, and the lateral surface of said wide fixed block 05 is provided with the reinforcement 51 that is provided with along wide fixed block 05 prolonging direction; Said long fixed block 02 is hollow form, and the upper and lower dual-side of long fixed block 02 extends to form the fixed head 21 that is used for fixing filter paper catch net 03 in housing.
This high efficiency particulate air filter is provided with reinforcement 51 at the lateral surface of wide fixed block 05, makes the intensity of wide fixed block 05 obtain increasing, and it is not yielding to receive external force collision, thereby plays the effect of its inner filter core of protection.Simultaneously, its long fixed block 02 is hollow form, has double-layer structure, when receiving external force, generally can make outer field facial disfigurement earlier, thereby reduces the stressed of inner layer surface, and then the filter core of protection enclosure interior.
As preferably; The lateral surface of said wide fixed block 05 is provided with two reinforcements 51; The two ends of said long fixed block 02 are respectively equipped with installing hole 22, are provided with screw 01 in the installing hole 22, and the conduit 52 that said two reinforcements 51 form matches with screw 01; Screw 01 is fixedly connected long fixed block 02 through installing hole 22 with wide fixed block 05, installing hole 22 communicates with conduit 52.
Be fixedly connected through screw 01, make long fixed block 02 be connected firmly with wide fixed block 05; Though screw 01 exposes to outside the housing simultaneously, be hidden in the conduit 52 that connects reinforcement 51 formation, the external world is difficult for running into; Screw 01 exposes to housing, makes housing easy to assembly, and housing is hidden in the said conduit 52 simultaneously, and it is attractive in appearance to make that therefore product appearance does not influence.
As a kind of distortion of the utility model, can screw 01 be replaced to fixtures such as bolt and screw rod.
Further; The two ends of the lateral surface of said wide fixed block 05 are provided with two reinforcements 51 respectively at least; The conduit 52 that two reinforcements 51 of every end all form, the two ends of said long fixed block 02 are respectively equipped with at least two installing holes 22, are equipped with screw 01 in the installing hole 22; Said conduit 52 all matches with screw 01, and said installing hole 22 communicates with conduit 52.
As preferably, the dual-side of said wide fixed block 05 all stretches out and forms in-flanges 53.
The formed in-flanges 53 in the both sides of wide fixed block 05 is convenient to high efficiency particulate air filter is fixed on other equipment or the device.
As preferably, said housing is the housing of made from aluminium profile.
Adopt aluminium section bar, light weight and low price, cost is low.
The utility model has been done at length explanation, and those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model, and does not break away from the essence and the scope of the utility model technical scheme.
Claims (5)
1. high efficiency particulate air filter; It is characterized in that: the filter paper that it comprises housing, is positioned at the filter paper catch net of housing both sides and is positioned at the housing middle part; Said housing is rectangular; Housing is fixedly formed by two block length fixed blocks and two wide fixed blocks, and the lateral surface of said wide fixed block is provided with the reinforcement that is provided with along wide fixed block prolonging direction; Said long fixed block is hollow form, and the upper and lower dual-side of long fixed block extends to form the fixed head that is used for fixing the filter paper catch net in housing.
2. high efficiency particulate air filter according to claim 1; It is characterized in that: the lateral surface of said wide fixed block is provided with two reinforcements; The two ends of said long fixed block are respectively equipped with installing hole, are provided with screw in the installing hole, and the conduit that said two reinforcements form matches with screw; Screw is fixedly connected long fixed block through installing hole with wide fixed block, installing hole communicates with conduit.
3. high efficiency particulate air filter according to claim 1; It is characterized in that: the two ends of the lateral surface of said wide fixed block are provided with two reinforcements respectively at least; Two conduits that reinforcement all forms of every end, the two ends of said long fixed block are provided with two installing holes respectively at least, are equipped with screw in the installing hole; Said conduit all matches with screw, and said installing hole communicates with conduit.
4. according to claim 2 or 3 described high efficiency particulate air filters, it is characterized in that: the dual-side of the said wide fixed block formation in-flanges that all stretches out.
5. high efficiency particulate air filter according to claim 1 is characterized in that: said housing is the housing of made from aluminium profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120415219XU CN202315574U (en) | 2011-10-27 | 2011-10-27 | High-efficiency filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120415219XU CN202315574U (en) | 2011-10-27 | 2011-10-27 | High-efficiency filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202315574U true CN202315574U (en) | 2012-07-11 |
Family
ID=46427576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120415219XU Expired - Fee Related CN202315574U (en) | 2011-10-27 | 2011-10-27 | High-efficiency filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202315574U (en) |
-
2011
- 2011-10-27 CN CN201120415219XU patent/CN202315574U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20151027 |
|
| EXPY | Termination of patent right or utility model |