CN218794723U - Central fresh air pipeline impurity filtering treatment device - Google Patents
Central fresh air pipeline impurity filtering treatment device Download PDFInfo
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- CN218794723U CN218794723U CN202222088282.8U CN202222088282U CN218794723U CN 218794723 U CN218794723 U CN 218794723U CN 202222088282 U CN202222088282 U CN 202222088282U CN 218794723 U CN218794723 U CN 218794723U
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Abstract
The utility model discloses a central authorities' new trend pipeline impurity filtration treatment device relates to new trend equipment technical field. The utility model discloses a: the mounting frame is mounted on the wall of the air inlet pipeline, one surface of the mounting frame, which is attached to the wall surface, is a sealing plate surface, a through hole for the air inlet pipeline to penetrate through is formed in the mounting frame, and the surface, which is far away from the wall surface, is an opening surface; and the assembling frame is inserted into the mounting frame in a sliding manner from the opening surface of the mounting frame, and the assembling frame and the mounting frame are positioned and fixed through bolt pieces. The utility model discloses use on the intake stack of new trend system, through the design that increases filtration in air inlet department, with large granule impurity and insect in the outdoor air intercept, inside preventing to enter into conveying pipeline, the inside air that enters into the pipeline like this carries tiny particle impurity, utilize to purify the piece to carry out filtration treatment to the air can, the design of this application file can improve the life of the inside purification piece of new trend system pipeline.
Description
Technical Field
The utility model relates to a new trend equipment technical field, concretely relates to central authorities' new trend pipeline impurity filtration treatment device.
Background
The fresh air system is an independent air processing system consisting of an air supply system and an air exhaust system and is divided into a pipeline type fresh air system and a pipeline-free fresh air system. Pipeline formula new trend system comprises new fan and pipe fittings, purifies the leading-in indoor of outdoor air through new fan, discharges the room air through the pipeline.
In the prior art, a primary to a tertiary purification pieces are installed in an air conveying pipeline close to an air outlet for purifying air, and the purification pieces need to be cleaned and replaced regularly to ensure the purification effect of the air.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: only increase the structure of accurate purification piece in the interior pipeline for solving current new trend system, fail to intercept the large granule impurity of air and little insect in air inlet department, influence a problem of life that purifies, the utility model provides a central authorities' new trend pipeline impurity filtering device.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
fresh air pipe impurity filtering treatment device of central authorities includes:
the mounting frame is mounted on the wall of the air inlet pipeline, one surface of the mounting frame, which is attached to the wall surface, is a sealing plate surface, a through hole for the air inlet pipeline to penetrate through is formed in the mounting frame, and the surface, which is far away from the wall surface, is an opening surface;
the assembling frame is inserted into the mounting frame in a sliding manner from the opening surface of the mounting frame, and the assembling frame and the mounting frame are positioned and fixed through bolt pieces;
the grating part, the filter screen part and the filter bag part are sequentially arranged on the assembly frame along the direction from the opening face to the sealing plate face, the filter screen part and the filter bag part are in plug-in fit with the assembly frame, one frame face of the assembly frame enters and exits the assembly frame, the grating part is clamped on the opening face of the assembly frame and is fixed by the same group of bolt parts connected with the assembly frame and the installation frame.
Further, the top surface of the assembly frame is configured with two through holes, and the filter screen piece and the filter bag piece are respectively inserted into the assembly frame through the two through holes.
Further, the top of the filter screen piece and the top of the filter bag piece are both provided with a buckle groove.
Further, the filter bag member comprises:
the base frame is in inserted fit with the assembling frame;
the mounting plate is positioned on the opening surface of the base frame and locked with the base frame through bolt pieces, and vent holes are formed in the mounting plate in an array manner;
the mounting pipe is mounted on one surface, close to the plate sealing surface, of the mounting plate and covers the vent hole;
and the filter bag is sleeved on the mounting pipe and tightened and restrained by a binding belt or a steel wire.
Furthermore, the guide slide rails are installed on two sides of the inner wall of the installation frame, guide sliding grooves are formed in two sides of the outer wall of the assembly frame, and the assembly frame is in sliding fit with the guide slide rails through the guide sliding grooves.
Furthermore, a positioning frame abutting against the assembling frame is installed inside the installing frame.
Further, still include the fixed plate, quantity is two, and the screw thread sets firmly on the wall body, the installing frame includes outer frame body and cover installation the back apron of outer frame body one end, back apron pass through the bolt with the fixed plate is fixed.
Further, an outer tube covering the perforations is formed on the back cover plate.
Further, a sealing sleeve is installed in the outer pipe.
The utility model has the advantages as follows:
1. the utility model discloses use on the intake stack of new trend system, through the design that increases filtration in air inlet department, with large granule impurity and insect interception among the outdoor air, prevent to enter into conveying pipeline inside, the air that enters into pipeline inside like this carries tiny particle impurity, utilize purify the piece to carry out filtration treatment to the air can, the design of this application file can improve the life that the new trend system pipeline is inside to purify.
2. The utility model discloses for the convenient clearance to outside filtration, concentrate grid spare, filter screen spare and filter bag spare and install on the equipment frame, will assemble frame and installing frame separation back like this, will install grid spare, filter screen spare and the filter bag spare on the equipment frame dismantle in proper order clear up can, provide convenience for subsequent maintenance work.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a semi-sectional view of the assembly frame and its internal structure;
figure 3 is a front view of figure 1 of the present invention;
fig. 4 isbase:Sub>A cross-sectional view taken along the linebase:Sub>A-base:Sub>A of fig. 3 according to the present invention;
FIG. 5 is an enlarged view of the structure at B of the present invention;
FIG. 6 is an enlarged view of another three-dimensional structure of the present invention;
reference numerals: 1. installing a frame; 101. an outer frame body; 102. a back cover plate; 2. perforating; 3. an outer tube; 4. sealing sleeves; 5. a fixing plate; 6. assembling a frame; 7. a grating element; 8. a screen member; 9. a bag filter; 901. a base frame; 902. mounting a plate; 903. A vent hole; 904. installing a pipe; 905. a filter bag; 10. buckling grooves; 11. a guide chute; 12. a guide slide rail; 13. And (6) positioning the frame.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.
As shown in fig. 1-6, an embodiment of the present invention provides a central fresh air pipeline impurity filtering device, including:
the mounting frame 1 is mounted on a wall of an air inlet pipeline, the end of the air inlet pipeline is positioned on a pipeline outside the wall, a fan arranged in a fresh air system works to suck outdoor air into a conveying pipeline through the air inlet pipeline to finish the operation of allowing the outdoor air to enter the indoor, the mounting frame 1 is mounted on the outer wall surface, one surface, attached to the wall surface, of the mounting frame 1 is a sealing plate surface, and a through hole 2 for the air inlet pipeline to penetrate through is formed in the sealing plate surface, so that the mounting frame 1 can be sleeved on the outer side of the air inlet pipeline, the air inlet pipeline is communicated with the inside of the mounting frame 1, the end of the air inlet pipeline is hidden in the mounting frame 1, the sealing performance between the mounting frame 1 and the air inlet pipeline after mounting can be improved, the surface, away from the wall surface, of the mounting frame 1 is an opening surface, and the outdoor air enters the mounting frame 1 from the opening surface and then enters the air inlet pipeline;
the assembling frame 6 is inserted into the mounting frame 1 in a sliding manner from the opening surface of the mounting frame 1, the assembling frame 6 and the mounting frame 1 are positioned and fixed through bolt pieces, the assembling frame 6 and the mounting frame 1 are in a sliding fit relationship, and after the assembling frame 6 is accommodated into the mounting frame 1, the bolt pieces are used for fixing the assembling frame 6 and the mounting frame, so that the stability of the assembling frame 6 can be ensured;
the grille part 7, the filter screen part 8 and the filter bag part 9 are sequentially installed on the assembly frame 6 along the direction from the opening surface to the closing plate surface, so that outdoor air can enter an air inlet pipeline through the grille part 7, the filter screen part 8 and the filter bag part 9 in sequence, the grille part 7 is used for intercepting birds and the like in the outdoor environment, the filter screen part 8 is used for intercepting and blocking large-particle impurities, the filter bag part 9 is used for further intercepting the large-particle impurities, the filter screen part 8 is a metal filter screen, and by means of the structural design, the influence of the air entering the conveying pipeline to a purifying part inside a fresh air system is reduced due to primary filtration before the outdoor air enters the air inlet pipeline, the air inlet pipeline is directly fixed on the outer wall, and the installation frame 1 is sleeved on the outer pipeline without improving the original air inlet structure;
considering that the grille part 7, the filter screen part 8 and the filter bag part 9 need to be cleaned after being used for a period of time so as to ensure the intercepting effect on outdoor air, in order to conveniently clean the filter structure, the filter screen part 8 and the filter bag part 9 are in plug fit with the assembly frame 6, and pass in and out of the assembly frame 6 through one frame surface of the assembly frame 6, the grille part 7 is clamped on the opening surface of the assembly frame 6 and is fixed by the same group of bolt parts connected with the assembly frame 6 and the installation frame 1, the filter screen part 8 and the filter bag part 9 are installed on the assembly frame 6 in a pull-pull mode in a plug fit mode, the grille part 7 is firstly clamped with the assembly frame 6 (in plug fit), and then the installation frame 1, the assembly frame 6 and the grille part 7 are locked together through the same group of bolt parts, so that the fixing of the grille part 7, the filter screen part 8 and the filter bag part 9 is completed, in the application document, the assembly frame 6, the filter screen part 8 and the filter bag part 9 are installed on the assembly frame 6 in a concentrated mode, and when the assembly frame 6 needs to be cleaned, the assembly frame 1 is separated directly, and then the filter bag part 9, and the filter bag part can be taken out more conveniently and the filter screen part can be taken out;
to sum up, this application file is used on fresh air system's air-supply line, through the design that increases filtration in air inlet department, large granule impurity and insect intercept outdoor air, prevent to enter into inside the pipeline, the inside air that enters into the pipeline carries small granule impurity like this, it can to utilize the purification piece to carry out filtration treatment to the air, the design of this application file can improve the inside life who purifies the piece of fresh air system pipeline, and for the convenience of the clearance to outside filtration, with grid 7, filter screen 8 and filter bag 9 concentrate and install on equipment frame 6, after separating equipment frame 6 and installing frame 1 like this, will install grid 7 on equipment frame 6, filter screen 8 and filter bag 9 dismantle in proper order and clear up can, facilitate for subsequent maintenance work.
As shown in fig. 2, in some embodiments, the top surface of the assembly frame 6 is configured with two through holes, which are not numbered in the drawing, and the through holes are configured at the top of the assembly frame 6 in order to improve the stability of the filter element 8 and the filter bag element 9 after the filter element 8 and the filter bag element 9 are inserted into the assembly frame 6 through the two through holes, respectively, and in order to facilitate the filter element 8 and the filter bag element 9 to be taken out from the inside of the assembly frame 6, the top surfaces of the filter element 8 and the filter bag element 9 are configured with catching grooves 10, and after the filter element 8 and the filter bag element 9 are completely installed, the top surfaces thereof are coplanar with the top surface of the assembly frame 6 or lower than the top surface of the assembly frame 6, and in order to take the filter element 8 and the filter bag element 9 out from the inside of the assembly frame 6, the design of the catching grooves 10 is added, and a force point is added, and the catching grooves 10 can be interfered by fingers or tools (such as tilting rods, vice, etc.), and the filter element 8 or the filter bag element 9 can be pulled out from the inside of the assembly frame 6 under the cooperation of friction force.
As shown in fig. 2, 4 and 5, in some embodiments, the structure of the filter bag member 9 is detailed, the filter bag member 9 comprising:
the base frame 901 is in plug-in fit with the assembling frame 6, and the base frame 901 is installed in the assembling frame 6 through a through hole;
the mounting plate 902 is positioned on the opening surface of the base frame 901, and is locked with the base frame 901 through a bolt, vent holes 903 are formed in the mounting plate 902 in an array mode, the mounting plate 902 is connected with the base frame 901 through the bolt, so that the mounting plate 902 and the base frame 901 can be separated, the number of the vent holes 903 is several, and the vent holes 903 are distributed in a rectangular array vertically and horizontally;
the mounting pipes 904 are mounted on one surface, close to the sealing plate surface, of the mounting plate 902 and cover the vent holes 903, one mounting pipe 904 corresponds to one vent hole 903, and air passing through the filter element 8 is distributed under the matching of the vent holes 903 and then enters the mounting pipes 904;
the filter bag 905 is sleeved on the mounting pipe 904 and tightened and restrained by a ribbon or a steel wire, the filter bag 905 secondarily filters air passing through the filter screen piece 8, and the main purpose is to intercept small insects and large-particle impurities in the air, because the aperture of the filter screen piece 8 is designed to be large, separation in impurity interception is achieved, an impurity blocking structure caused by directly designing an interception structure with a small filter hole is avoided, and air circulation is facilitated;
above-mentioned filter bag spare 9's structural design, the convenience is dismantled filter bag 905 and is changed or dismantle the clearance, and wherein filter bag spare 9 accessible mounting panel 902 overall change, or change alone under the cooperation of installation pipe 904, has improved the practicality.
As shown in fig. 1, fig. 2 and fig. 4, in some embodiments, guide sliding rails 12 are installed on both sides of an inner wall of the installation frame 1, guide sliding grooves 11 are formed on both sides of an outer wall of the assembly frame 6, the assembly frame 6 is in sliding fit with the guide sliding rails 12 through the guide sliding grooves 11, and under the fit of the guide sliding rails 12 and the guide sliding grooves 11, the sliding fit between the installation frame 1 and the assembly frame 6 is achieved.
As shown in fig. 4, in some embodiments, a positioning frame 13 abutting against the assembling frame 6 is installed inside the installing frame 1, the design of the positioning frame 13 improves the convenience of the device when in use, in the installation process of the assembling frame 6, the assembling frame 6 is pushed into the installing frame 1 until the assembling frame 6 contacts with the positioning frame 13, so that the position of the assembling frame 6 can be determined, at this time, the screw hole on the assembling frame 6 corresponds to the screw hole on the installing frame 1, and the locking work of the screw hole and the screw hole can be completed under the matching of the bolt piece, which is helpful for the installation work of the structure of the device.
As shown in fig. 1, in some embodiments, the installation frame further includes two fixing plates 5, the number of the fixing plates is two, the fixing plates are fixedly arranged on the wall body through threads, the installation frame 1 includes an outer frame body 101 and a back cover plate 102 covering one end of the outer frame body 101, the back cover plate 102 is fixed to the fixing plates 5 through bolts, the later-stage disassembly maintenance of the installation frame is considered, the multiple punching of the wall body is avoided, the design of the fixing plates 5 is increased, the fixing plates 5 are kept stationary after being installed on the wall body, the installation frame 1 is composed of the outer frame body 101 and the back cover plate 102, the installation work of the installation frame 1 is completed through the back cover plate 102, and in the disassembly process, the fixing plates 5 do not need to be separated from the wall body, the multiple punching installation on the wall body can be avoided, and the practicability is improved.
As shown in fig. 4 and 6, in some embodiments, the back cover plate 102 is configured with an outer tube 3 covering the through hole 2, and a sealing sleeve 4 is installed inside the outer tube 3, so that when the air inlet duct is located inside the outer tube 3 and tightly attached to the sealing sleeve 4, the air inlet duct can be covered by the gap between the air inlet duct and the outer tube 3 under the mutual cooperation of the outer tube 3 and the sealing sleeve 4, so as to improve the sealing performance.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. Fresh air duct impurity filtration processing apparatus of central authorities, its characterized in that includes:
the mounting frame (1) is mounted on the wall of the air inlet pipeline, one surface of the mounting frame, which is attached to the wall surface, is a sealing plate surface, a through hole (2) for the air inlet pipeline to penetrate through is formed in the mounting frame, and the surface, which is far away from the wall surface, is an opening surface;
the assembling frame (6) is inserted into the mounting frame (1) in a sliding manner from the opening surface of the mounting frame (1), and the assembling frame and the mounting frame are positioned and fixed through bolt pieces;
grid spare (7), filter screen spare (8) and filter bag spare (9), the three is installed in proper order along the direction of opening face to shrouding face on equipment frame (6), filter screen spare (8) and filter bag spare (9) with equipment frame (6) are the cooperation of pegging graft, by equipment frame (6) one of them frame face business turn over equipment frame (6), grid spare (7) joint is in the opening face of equipment frame (6), and the same group bolt spare of being connected equipment frame (6) and installing frame (1) is fixed.
2. The central fresh air duct impurity filtering and processing device as claimed in claim 1, characterized in that the top surface of the assembly frame (6) is configured with two through openings, and the filter mesh piece (8) and the filter bag piece (9) are respectively inserted into the assembly frame (6) through the two through openings.
3. Central fresh air pipe impurity filtering treatment device according to claim 2, characterized in that the top of the filter screen member (8) and the filter bag member (9) are both configured with catching grooves (10).
4. The central fresh air duct impurity filtering and treating device according to claim 1, wherein the filter bag member (9) comprises:
the base frame (901) is in plug-in fit with the assembling frame (6);
a mounting plate (902) which is positioned on the opening surface of the base frame (901) and is locked with the base frame (901) through bolt pieces, wherein vent holes (903) are formed in the mounting plate (902) in an array manner;
the mounting pipe (904) is mounted on one surface, close to the panel surface, of the mounting plate (902) and covers the vent hole (903);
and the filter bag (905) is sleeved on the mounting pipe (904) and tightened and restrained by a binding belt or a steel wire.
5. The impurity filtering and processing device for the central fresh air pipeline is characterized in that guide sliding rails (12) are mounted on two sides of the inner wall of the mounting frame (1), guide sliding grooves (11) are formed in two sides of the outer wall of the assembling frame (6), and the assembling frame (6) is in sliding fit with the guide sliding rails (12) through the guide sliding grooves (11).
6. The impurity filtering and processing device for the central fresh air pipeline is characterized in that a positioning frame (13) which is abutted against the assembling frame (6) is installed inside the installing frame (1).
7. The impurity filtering device for the central fresh air pipeline is characterized by further comprising two fixing plates (5) which are fixedly arranged on a wall body in a threaded mode, the mounting frame (1) comprises an outer frame body (101) and a back cover plate (102) which is mounted at one end of the outer frame body (101) in a covering mode, and the back cover plate (102) is fixed with the fixing plates (5) through bolts.
8. The central fresh air duct impurity filtering treatment device according to claim 7, characterized in that the back cover plate (102) is configured with an outer tube (3) covering the perforation (2).
9. The impurity filtering and processing device for the central fresh air pipeline is characterized in that a sealing sleeve (4) is installed in the outer pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222088282.8U CN218794723U (en) | 2022-08-09 | 2022-08-09 | Central fresh air pipeline impurity filtering treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222088282.8U CN218794723U (en) | 2022-08-09 | 2022-08-09 | Central fresh air pipeline impurity filtering treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218794723U true CN218794723U (en) | 2023-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222088282.8U Active CN218794723U (en) | 2022-08-09 | 2022-08-09 | Central fresh air pipeline impurity filtering treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218794723U (en) |
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- 2022-08-09 CN CN202222088282.8U patent/CN218794723U/en active Active
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