CN220269427U - Boiler air duct sealing element - Google Patents
Boiler air duct sealing element Download PDFInfo
- Publication number
- CN220269427U CN220269427U CN202321733490.7U CN202321733490U CN220269427U CN 220269427 U CN220269427 U CN 220269427U CN 202321733490 U CN202321733490 U CN 202321733490U CN 220269427 U CN220269427 U CN 220269427U
- Authority
- CN
- China
- Prior art keywords
- air duct
- sealing
- filter
- boiler
- boiler air
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 85
- 238000001914 filtration Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a boiler air duct sealing member, which belongs to the technical field of boiler air duct sealing, and comprises a sealing connecting member in a frame structure and boiler air duct main bodies detachably fixed at two ends of the sealing connecting member, wherein hollow cavities of the two boiler air duct main bodies are respectively provided with a conveying channel, the top ends of the sealing connecting member are in fit connection with a filter frame, positioning grooves are formed in two sides of the inner wall of the sealing connecting member, a push button in sliding connection with the positioning grooves is arranged on the protrusion of the sealing connecting member, a filter element is detachably embedded and fixed in the filter frame, an elastic plate clamped with the positioning grooves is fixed on the inner wall of the accommodating groove, the filter element is respectively communicated with the conveying channels in the two boiler air duct main bodies, the boiler air duct sealing member is convenient to detach and clean, the filter air duct is not required to be detached in the process of detaching and cleaning, and convenience of cleaning the filter element is improved.
Description
Technical Field
The utility model belongs to the technical field of boiler air duct sealing, and particularly relates to a boiler air duct sealing piece.
Background
If the sealing element of the boiler air duct is not matched with the boiler air duct, the sealing element is a serious problem, the sealing element is improperly processed in the installation process, adverse effects can be generated, the existing sealing element of the boiler air duct is unfavorable for filtering the boiler air duct, blocking is prevented, normal operation of the boiler air duct is not easy to avoid being influenced, and the second boiler air duct is not convenient to install and detach.
The patent of application number 202223573286.1 discloses a boiler wind channel sealing member, including first wind channel, the inside fixedly connected with first filter screen in first wind channel, the fixed surface in first wind channel both sides is connected with the bracing piece, the one end fixedly connected with outer pole of bracing piece, the inside sliding connection of outer pole has the interior pole, this boiler wind channel sealing member, through the setting of first wind channel, first filter screen, bracing piece, outer pole, interior pole, second wind channel and second filter screen, carries out fixed connection with first wind channel and second wind channel respectively with first filter screen and second filter screen, first filter screen and second filter screen carry out fixed connection with first wind channel and second wind channel respectively, are favorable to filtering first wind channel and second wind channel, prevent to block up, avoid influencing the normal work in boiler wind channel.
Although the first filter screen and the second filter screen that set up can filter the wind channel inside, but at filterable in-process, the impurity that produces in the wind channel can adsorb on first filter screen and second filter screen to owing to first filter and second filter screen are embedded to be set up respectively in first wind channel and second wind channel, influence the normal circulation in wind channel, need dismantle the boiler wind channel completely when clear up the filter screen, the dismantlement of filter screen is very laborious, and dismantle and clear up the normal use that the filter screen influences the boiler channel.
Disclosure of Invention
(1) Technical problem to be solved
Aiming at the defects of the prior art, the utility model aims to provide a boiler air duct sealing piece, which aims to solve the problems that impurities generated in an air duct can be adsorbed on a first filter screen and a second filter screen in the filtering process in the prior art, and the first filter screen and the second filter screen are respectively embedded in the first air duct and the second air duct to influence the normal circulation of the air duct, the boiler air duct is required to be completely disassembled when the filter screens are cleaned, the disassembly of the filter screens is quite laborious, and the disassembly and the cleaning of the filter screens influence the normal use of the boiler air duct.
(2) Technical proposal
In order to solve the technical problems, the utility model provides the boiler air duct sealing member, which comprises a sealing connecting member in a frame structure and boiler air duct main bodies detachably fixed at two ends of the sealing connecting member, wherein hollow cavities of the two boiler air duct main bodies are respectively provided with a conveying channel, the top ends of the sealing connecting member are in fit connection with a filter frame, positioning grooves are formed in two sides of the inner wall of the sealing connecting member, a push button in sliding connection with the positioning grooves is arranged on the protrusion of the sealing connecting member, a filter element is detachably embedded and fixed in the filter frame, the two ends of the filter frame are respectively provided with an accommodating groove, the inner wall of the accommodating groove is fixedly provided with an elastic plate which is clamped with the positioning grooves, and the filter element is respectively communicated with the conveying channels in the two boiler air duct main bodies.
When the boiler air duct sealing member of the technical scheme is used, the sealing connecting member is installed at the connecting position of the boiler air duct main body, the filtering frame is fixed at the top end of the sealing connecting member in a detachable mode, impurities in the conveying channel are filtered through the filter element in the filtering frame, the button is extruded from the side wall of the sealing connecting member after the impurities are filtered, the button pushes the elastic plate to move out of the positioning groove and retract into the accommodating groove, the filter frame is driven to be taken out of the sealing connecting member through the stretching belt, the filter element is deformed through extrusion, the filter element is taken out of the mounting groove to be detached and cleaned, the filter element is inserted into the mounting groove after the filter element is cleaned, the protruding portion on the filter element is clamped with the clamping groove, so that the filter element is kept fixed in the mounting groove, the filter frame is inserted into the sealing connecting member after the filter element is fixed, the elastic plate in the accommodating groove is anastomosed and inserted into the positioning groove, the sealing frame and the filter element are kept fixed in the sealing connecting member, the filter element is convenient to detach and mount the filter element in the conveying channel, and the filter element is not required to be detached in the cleaning process, and the filter air duct is cleaned.
Preferably, the two ends of the boiler air duct main body are fixedly sleeved with the first connecting part and the second connecting part respectively, and the side walls of the first connecting part and the second connecting part are provided with through holes in an annular array.
Further, the side wall of the first connecting part is provided with bolts in a rectangular array, and the bolts penetrate through the through holes to be inserted into the side wall of the sealing connecting piece in a threaded manner.
Furthermore, a pull belt is fixed at the top end of the filter frame, and a mounting groove for accommodating the filter element is formed in the center of the side wall of the filter box.
Furthermore, a clamping groove is formed in the inner wall of the mounting groove, and a protruding portion which is anastomosed and inserted in the clamping groove is arranged on the outer wall of the filter element.
Furthermore, grooves are formed in two ends of the filter frame, sealing gaskets are tightly inserted into the two grooves, and the sealing gaskets are tightly connected with the inner wall of the sealing connecting piece.
Furthermore, the elastic plate is arranged on the side wall of the filtering frame in a protruding mode, is connected in the positioning groove in an anastomotic manner and is abutted with the side wall of the button.
(3) Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the sealing connecting piece is arranged at the connecting part of the boiler air duct main body, the filter frame is detachably fixed at the top end of the sealing connecting piece, impurities in the conveying channel are filtered through the filter element in the filter frame, the button is extruded from the side wall of the sealing connecting piece after the impurities are filtered, the button pushes the elastic plate to move out of the positioning groove and retract into the accommodating groove, the filter frame is driven to be taken out of the sealing connecting piece through the pull belt, the filter element is deformed through extrusion so as to be taken out of the mounting groove for disassembly and cleaning, the filter element is inserted into the mounting groove after the filter element is cleaned, the protruding part on the filter element is clamped with the clamping groove so as to keep the filter element fixed in the mounting groove, the filter frame is inserted into the sealing connecting piece after the filter element is fixed, the elastic plate in the accommodating groove is spliced in the positioning groove so that the sealing frame and the filter element are kept fixed in the sealing connecting piece, the filtering is carried out in the conveying channel, the filter element is convenient to disassemble, the filter element is cleaned and the filter element is not required to be disassembled in the disassembly and cleaning process, and the filter air duct is cleaned.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the main body of the boiler air duct of the present utility model;
FIG. 3 is a schematic view of a split structure of a filter frame according to the present utility model;
fig. 4 is a schematic view of the internal structure of the sealing connection member of the present utility model.
The marks in the drawings are: 1. a boiler air duct main body; 2. a filter frame; 3. a first connection portion; 4. sealing the connection member; 5. a bolt; 6. a second connecting portion; 7. a conveying channel; 8. a filter element; 9. pulling a belt; 10. a mounting groove; 11. a clamping groove; 12. a boss; 13. a sealing gasket; 14. a groove; 15. a button; 16. a positioning groove; 17. an elastic plate; 18. a receiving groove; 19. and a through hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
This embodiment is a boiler wind channel sealing member, the structure schematic diagram is as shown in figure 1, this boiler wind channel sealing member is including being the sealed connecting piece 4 of framework structure and can dismantle the boiler wind channel main part 1 of fixing in sealed connecting piece 4 both ends, two hollow cavitys of boiler wind channel main part 1 all are provided with transfer passage 7, the coincide grafting in top of sealed connecting piece 4 has filter house 2, and the constant head tank 16 has all been seted up to the inner wall both sides of sealed connecting piece 4, wherein the protrusion of sealed connecting piece 4 is provided with the button 15 of sliding grafting in constant head tank 16, detachable embedment is fixed with filter core 8 in filter house 2, and the both ends of filter house 2 all have seted up holding tank 18, the inner wall of holding tank 18 is fixed with the elastic plate 17 with constant head tank 16 joint, filter core 8 is linked together with transfer passage 7 in two boiler wind channel main part 1 respectively, filter core 8 in the filter house 2 filters impurity in the transfer passage 7, and extrude button 15 from the lateral wall of sealed connecting piece 4 after the filtration, make button 15 promote elastic plate 17 follow constant head tank 16 and shrink to holding tank 18, and draw-in groove 9 and take place in the filter core 10 through the fixed connection of holding tank 10 in the filter core 8, thereby take place in the filter core 8, take place in the fixed connection groove 10 and take place in the filter core 10 after the filter core is kept in the filter core 8 and take place in the filter core is fixed connection with the filter core 8, take out the filter core 8 through the holding clamp 10, thereby.
Wherein, the both ends of boiler wind channel main part 1 have fixedly cup jointed first connecting portion 3 and second connecting portion 6 respectively, the through-hole 19 has all been seted up to the lateral wall of first connecting portion 3 and second connecting portion 6 to be annular array, the lateral wall of first connecting portion 3 is rectangular array and installs bolt 5, bolt 5 passes through the lateral wall of through-hole 19 screw grafting at sealing connection spare 4, the screw that is used for connecting bolt 5 has all been seted up at sealing connection spare 4's both ends, and all be fixed with the sealing washer in the both ends of sealing connection spare 4, bolt 5 passes the sealing washer and is connected with the screw, thereby make sealing connection spare 4's both ends and boiler wind channel main part 1 between keep sealedly, the top of filter frame 2 is fixed with stretching strap 9.
The central position of the side wall of the filter box is provided with a mounting groove 10 for accommodating the filter element 8, the inner wall of the mounting groove 10 is provided with a clamping groove 11, the outer wall of the filter element 8 is provided with a bulge 12 which is anastomosed and spliced in the clamping groove 11, the bulge 12 on the filter element 8 is clamped and connected with the clamping groove 11, so that the filter element is fixed in the mounting groove 10, both ends of the filter frame 2 are provided with grooves 14, sealing gaskets 13 are tightly spliced in the two grooves 14, the sealing gaskets 13 are tightly connected with the inner wall of the sealing connecting piece 4, the sealing gaskets 13 at both ends of the filter frame 2 are connected with the inner wall of the sealing connecting piece 4, so that the filter frame 2 and the sealing connecting piece 4 are kept sealed, an elastic plate 17 is arranged in a bulge mode on the side wall of the filter frame 2, the elastic plate 17 is spliced in a positioning groove 16 and is abutted with the side wall of the button 15, and when the boiler frame is mounted, the bulge on the side wall of the elastic plate 17 is abutted with the inner wall of the sealing connecting piece 4, and the elastic plate 17 is extruded to deform elastically and shrink into the accommodating groove 18 in the abutting process.
The boiler air duct sealing member has the internal structure of the boiler air duct main body 1 shown in fig. 2, the split structure of the filter frame 2 shown in fig. 3 and the internal structure of the sealing connecting member 4 shown in fig. 4.
Working principle: when the filter element 8 in the mounting frame is cleaned, the extrusion button 15 pushes the elastic plate 17 to move out of the positioning groove 16 and retract into the accommodating groove 18, the filter frame 2 is driven to be taken out of the sealing connecting piece 4 through the pull belt 9, the filter element 8 is extruded to deform so that the filter element is taken out of the mounting groove 10 for disassembly cleaning, the filter element 8 is inserted into the mounting groove 10 after cleaning, the protruding part 12 on the filter element 8 is clamped with the clamping groove 11 so that the filter element 8 is kept fixed in the mounting groove 10, the filter frame 2 is inserted into the sealing connecting piece 4 after fixing, and the elastic plate 17 in the accommodating groove 18 is anastomosedly inserted into the positioning groove 16 so that the sealing frame and the filter element 8 are kept fixed in the sealing connecting piece 4 and are filtered in the conveying channel 7.
All technical features in the embodiment can be freely combined according to actual needs.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. This boiler wind channel sealing member, this boiler wind channel sealing member is including being sealing connection piece (4) and the detachable boiler wind channel main part (1) of fixing at sealing connection piece (4) both ends of framework structure, its characterized in that, two the hollow cavity of boiler wind channel main part (1) all is provided with conveyer channel (7), the top of sealing connection piece (4) is coincide pegged graft and is had filter frame (2), and constant head tank (16) have all been seted up to the inner wall both sides of sealing connection piece (4), and the protrusion of sealing connection piece (4) is provided with button (15) of slip grafting in constant head tank (16), detachable is fixed with filter core (8) in filter frame (2), and holding tank (18) have all been seted up at the both ends of filter frame (2), the inner wall of holding tank (18) is fixed with elasticity board (17) with constant head tank (16) joint, filter core (8) are linked together with conveyer channel (7) in two boiler wind channel main parts (1) respectively.
2. The boiler air duct sealing member according to claim 1, wherein the two ends of the boiler air duct main body (1) are fixedly sleeved with the first connecting portion (3) and the second connecting portion (6) respectively, and through holes (19) are formed in the side walls of the first connecting portion (3) and the second connecting portion (6) in an annular array.
3. A boiler air duct sealing member according to claim 2, wherein the side wall of the first connecting portion (3) is provided with bolts (5) in a rectangular array, and the bolts (5) are inserted into the side wall of the sealing connecting member (4) through the through holes (19) in a threaded manner.
4. The boiler air duct sealing member according to claim 1, wherein a pull belt (9) is fixed at the top end of the filter frame (2), and a mounting groove (10) for accommodating the filter element (8) is formed in the center of the side wall of the filter box.
5. The boiler air duct sealing member according to claim 4, wherein the inner wall of the installation groove (10) is provided with a clamping groove (11), and the outer wall of the filter element (8) is provided with a protruding part (12) which is in fit connection with the clamping groove (11).
6. The boiler air duct sealing member according to claim 1, wherein grooves (14) are formed in two ends of the filtering frame (2), sealing gaskets (13) are tightly inserted into the grooves (14), and the sealing gaskets (13) are tightly connected with the inner wall of the sealing connecting member (4).
7. The boiler air duct sealing member according to claim 5, wherein the elastic plate (17) is arranged on the side wall of the filter frame (2) in a protruding manner, and the elastic plate (17) is inserted into the positioning groove (16) in an anastomotic manner and is abutted with the side wall of the button (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321733490.7U CN220269427U (en) | 2023-07-04 | 2023-07-04 | Boiler air duct sealing element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321733490.7U CN220269427U (en) | 2023-07-04 | 2023-07-04 | Boiler air duct sealing element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220269427U true CN220269427U (en) | 2023-12-29 |
Family
ID=89312745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321733490.7U Active CN220269427U (en) | 2023-07-04 | 2023-07-04 | Boiler air duct sealing element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220269427U (en) |
-
2023
- 2023-07-04 CN CN202321733490.7U patent/CN220269427U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8226827B2 (en) | Filtration assemblies and methods of installing filtration units in filtration assemblies | |
| CN220269427U (en) | Boiler air duct sealing element | |
| CN211649362U (en) | Purified water pipe fitting with filtering structure | |
| CN211170101U (en) | Water purifier convenient to dismouting | |
| CN215962343U (en) | Electrolyte transition filtering mechanism | |
| CN221514109U (en) | Quick dismantlement milipore filter group | |
| CN219539568U (en) | Filter element and filter device | |
| CN219631032U (en) | Filter membrane replacement structure for rotary disc type micro-filter | |
| CN216693866U (en) | Fresh air system for operating room convenient to change filter screen | |
| CN216295405U (en) | Filtration equipment convenient to installation micropore filter core | |
| CN213454049U (en) | Ventilation unit is used in workshop convenient to renew cartridge more | |
| CN214513815U (en) | Hollow fiber membrane filtering component convenient to mount and dismount | |
| CN217163358U (en) | Silicone adhesive filtering device convenient to disassemble and assemble | |
| CN218339278U (en) | Buckle type efficient self-cleaning air filtering device | |
| CN219518397U (en) | External pressure type PVDF ultrafiltration membrane cylinder | |
| CN215086205U (en) | Flat membrane element, flat membrane module and flat membrane stack | |
| CN220513852U (en) | Water treatment filtration equipment with milipore filter | |
| CN221084918U (en) | A filtration equipment for coating processing | |
| CN220989981U (en) | Chemical pipeline filter convenient to butt joint | |
| CN218960524U (en) | Filtering component and water dispenser | |
| CN215782180U (en) | Coarse-effect air filter | |
| CN211752930U (en) | Multistage filter for rainwater collecting device | |
| CN220258015U (en) | Stable chlorination reaction kettle | |
| CN216644483U (en) | Air filter cleaned without dismounting integrally | |
| CN114344963B (en) | Membrane filter press convenient to dismantle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |