CN202605918U - Leak-free efficient filter - Google Patents
Leak-free efficient filter Download PDFInfo
- Publication number
- CN202605918U CN202605918U CN 201220163906 CN201220163906U CN202605918U CN 202605918 U CN202605918 U CN 202605918U CN 201220163906 CN201220163906 CN 201220163906 CN 201220163906 U CN201220163906 U CN 201220163906U CN 202605918 U CN202605918 U CN 202605918U
- Authority
- CN
- China
- Prior art keywords
- frame
- filter
- filter element
- leak
- filter core
- 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
Links
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a leak-free efficient filter, which comprises a static pressure tank, a filter element and a diffusion plate. A sealed frame is arranged inside the diffusion plate; a square hole matched with the exhaust surface of the filter element is formed in the middle of the sealed frame; the sealed frame is connected with an outer frame of the filter element through sealant; the sealed frame is connected with each pressing edge of the static pressure tank through a self-tapping screw; and hole closing sponge is arranged between the sealed frame and each pressing edge. The sealed frame can be hermetically connected with the outer frame of the filter element through the sealant, and when the sealed frame is connected with the outer frame, the outer frame of the filter element is not subjected to any external force, so that poor seal of the filter element due to deformation of the outer frame of the filter element is avoided; meanwhile, the sealed frame can be fixed with the static pressure tank through the self-tapping screws; and if leakage happens, as long as a leak point is determined and the sealant is added on the leak point, the leak point can be repaired, so the leak-free efficient filter has the advantages that the sealing property is good, the filter is easy to install, the leak point is easy to repair and the like.
Description
Technical field
The utility model relates to a kind of nothing and leaks high efficiency particulate air filter.
Background technology
Do not have the high efficiency particulate air filter of leakage, it comprises plenum chamber, filter core, and diffuser plate.At present, install when not having the high efficiency particulate air filter of leakage, on plenum chamber, become frame in the artificial welding; Again the filter core housing with in become the frame junction to add the closed pore sponge; And also will through screw rod make the filter core housing with in become frame to fix, and screw rod must compress the filter core housing, to reach the purpose of sealing filter core; It is thus clear that existing nothing is leaked high efficiency particulate air filter and is had the relatively defective of difficulty of installation.
In addition; Because middle one-tenth frame generally is to adopt sheet metal to cut foldable type, artificial then welding is assembled, and middle one-tenth frame is connected with plenum chamber through the manual work welding; In addition; The filter core housing also is to adopt sheet metal to cut foldable type usually, thus in become frame, filter core housing and plenum chamber and the middle defective that becomes the frame junction all to have insufficient strength; Therefore, when screw rod compresses the filter core housing, the time regular meeting become frame, filter core housing to deform in causing, thereby cause weld the crack to occur, and the poorly sealed defective of filter core; Perhaps when do not have leaking high efficiency particulate air filter when processes such as loading and unloading, transportation are given a shock, plenum chamber becomes the frame connecting portion defective in crack can occur with middle, thereby causes the filter core poor sealing.
In addition, when existing nothing is leaked high efficiency particulate air filter generation leakage, could repair dew point after must taking apart, so existing nothing is leaked the defective that also there is the difficult reparation of dew point in high efficiency particulate air filter.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of good airproof performance, be prone to install, and the nothing that leak source is prone to repair is leaked high efficiency particulate air filter.
For achieving the above object, the technical scheme of the utility model is following:
A kind of nothing is leaked high efficiency particulate air filter, comprises plenum chamber, filter core, and diffuser plate; The inboard of diffuser plate is provided with a sealing frame; Sealing is provided with the square hole that the air draft face with filter core is complementary in the middle of the frame; The sealing frame is connected through fluid sealant with the housing of filter core; The sealing frame all is connected through tapping screw with the flanging of plenum chamber, and is provided with the closed pore sponge between sealing frame and the flanging.
Preferably, the sealing frame also is connected through rivet with housing.
Preferably, air draft face is 20～30mm with the distance of diffuser plate end face.
Pass through technique scheme; A kind of nothing that the utility model provided is leaked high efficiency particulate air filter; Because the sealing frame just can be tightly connected with the filter core housing through fluid sealant mutually; And they are when being connected, and the filter core housing does not receive any external force, have avoided the filter core housing to deform and cause the situation of filter core poor sealing; Simultaneously, just can make sealing frame and plenum chamber fix through tapping screw, in addition; If leak,, on leak source, add some fluid sealants then as long as confirmed leak source; Just can repair leak source, avoid the operation of dismounting, reorganization filter, therefore; A kind of nothing that the utility model provided is leaked high efficiency particulate air filter and is had good airproof performance, is prone to installation, and leak source is prone to the advantage of reparation.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the disclosed a kind of profile that leaks high efficiency particulate air filter that do not have of the utility model embodiment;
Fig. 2 is the disclosed a kind of partial enlarged drawing that leaks high efficiency particulate air filter that do not have of the utility model embodiment.
The specific embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
With reference to figure 1 and Fig. 2, the utility model provides a kind of nothing to leak high efficiency particulate air filter, comprises plenum chamber 1, filter core 2, and diffuser plate 3; The inboard of diffuser plate 3 is provided with a sealing frame 4; Be provided with the square hole that the air draft face with filter core 2 is complementary in the middle of the sealing frame 4; Sealing frame 4 is connected through fluid sealant 41 with the housing 21 of filter core 2; Because sealing frame 4 just can be tightly connected with filter core 2 housings 21 through fluid sealant 41 mutually; And they are when being connected; Filter core 2 housings 21 do not receive any external force, thereby have avoided filter core 2 housings 21 to deform because of stressed, cause the situation of poor sealing; Sealing frame 4 all is connected through tapping screw 6 with the flanging 11 of plenum chamber 1, and is provided with closed pore sponge 42 between sealing frame 4 and the flanging 11.So leaking high efficiency particulate air filter, this nothing has the advantages that simple and good airproof performance are installed.
When detecting nothing leakage high efficiency particulate air filter with the dust particle detector, as long as confirmed leak source, on leak source, add some fluid sealants 41 then, just can repair leak source, visible, this nothing is leaked the advantage that high efficiency particulate air filter also has easy reparation leak source.
In addition, sealing frame 4 also is connected by rivet 5 with housing 21, can further make sealing frame 4 be fixed with housing 21 by rivet 5.Do not have the high efficiency particulate air filter of leakage in processes such as loading and unloading, transportation, even it receives sharp pounding and also can not come unstuck, thereby it is relatively good to have guaranteed not have the sealing of leaking high efficiency particulate air filter.
In addition, the air draft face of filter core 2 is 20～30mm with the distance of diffuser plate 3 end faces, makes to have formed a static pressure district 31 between air draft face and diffuser plate 3 end faces, does not have the area that leaks the high efficiency particulate air filter air outlet thereby increased.
Can find out through above-mentioned technical scheme; A kind of nothing that the utility model provided is leaked high efficiency particulate air filter; Because sealing frame 4 just can be tightly connected with filter core 2 housings 21 through fluid sealant 41 mutually; And they are when being connected, and filter core 2 housings 21 do not receive any external force, have avoided filter core 2 housings 21 to deform and cause the situation of filter core poor sealing; Simultaneously, just can make sealing frame 4 fix through tapping screw 6, in addition with plenum chamber 1; If leak,, on leak source, add some fluid sealants 41 then as long as confirmed leak source; Just can repair leak source, avoid the operation of dismounting, reorganization filter, therefore; A kind of nothing that the utility model provided is leaked high efficiency particulate air filter and is had good airproof performance, is prone to installation, and leak source is prone to the advantage of reparation.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (3)
1. one kind is not had the high efficiency particulate air filter of leakage, comprises plenum chamber, filter core, and diffuser plate, it is characterized in that, the inboard of said diffuser plate is provided with a sealing frame; Be provided with the square hole that the air draft face with said filter core is complementary in the middle of the said sealing frame; Said sealing frame is connected through fluid sealant with the housing of said filter core; Said sealing frame all is connected through tapping screw with the flanging of said plenum chamber, and is provided with the closed pore sponge between said sealing frame and the said flanging.
2. a kind of nothing according to claim 1 is leaked high efficiency particulate air filter, it is characterized in that said sealing frame also is connected through rivet with said housing.
3. a kind of nothing according to claim 1 is leaked high efficiency particulate air filter, it is characterized in that, said air draft face is 20～30mm with the distance of said diffuser plate end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220163906 CN202605918U (en) | 2012-04-18 | 2012-04-18 | Leak-free efficient filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220163906 CN202605918U (en) | 2012-04-18 | 2012-04-18 | Leak-free efficient filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202605918U true CN202605918U (en) | 2012-12-19 |
Family
ID=47339651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220163906 Expired - Fee Related CN202605918U (en) | 2012-04-18 | 2012-04-18 | Leak-free efficient filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202605918U (en) |
-
2012
- 2012-04-18 CN CN 201220163906 patent/CN202605918U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX2012004319A (en) | Filter cartridge with seal member and methods. | |
| CN102182884A (en) | Central air-conditioning ventilation duct and preparation method thereof | |
| CN202732952U (en) | Rubber sealing gasket | |
| CN102954299A (en) | Butt joint type pressure resistant flange | |
| CN203979769U (en) | A kind of novel Hough breakdown joint | |
| CN202605918U (en) | Leak-free efficient filter | |
| CN205191083U (en) | Industrial furnace boiler tube hydrostatic test mouth of pipe seal structure | |
| CN202252111U (en) | Afterheat boiler bypass reversing baffle plate | |
| CN204756291U (en) | Air conditioner air duct sealing structure and air conditioner device | |
| CN202719305U (en) | Connection structure of sheet steel coupling flange rectangular air duct | |
| CN102128484A (en) | Liquid groove sealing structure of laminar flow hood | |
| CN201129288Y (en) | Compressor outdoor suction exhaust air connecting device | |
| CN210978898U (en) | Four-way connector for rectangular pipeline | |
| CN203962456U (en) | Outlet is provided with the blower fan of Sealing | |
| CN209585148U (en) | A kind of bull-dozer air intake duct | |
| CN208871205U (en) | A kind of flange seal mat structure | |
| CN208886237U (en) | Lithium salts transmission pipeline repairs component | |
| CN202791039U (en) | Flange installation structure and engine | |
| CN201964050U (en) | Ventilating pipe of central air-conditioner | |
| CN207394147U (en) | A kind of municipal works silencing ventilation pipline | |
| CN220668694U (en) | Ventilating duct connection structure | |
| CN204176853U (en) | A kind of efficient air distributor of circular No leakage tape test mouth | |
| CN203501397U (en) | Novel air-supply outlet | |
| CN205329917U (en) | It rail device based on partition wall of toilet board | |
| CN205542255U (en) | Novel transformer sealed cowling |
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: 20121219 Termination date: 20150418 |
|
| EXPY | Termination of patent right or utility model |