CN218001722U - Fresh air system convenient to it is clean - Google Patents
Fresh air system convenient to it is clean Download PDFInfo
- Publication number
- CN218001722U CN218001722U CN202222012614.4U CN202222012614U CN218001722U CN 218001722 U CN218001722 U CN 218001722U CN 202222012614 U CN202222012614 U CN 202222012614U CN 218001722 U CN218001722 U CN 218001722U
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- air box
- sealing plate
- air
- fresh air
- clean
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- 238000007789 sealing Methods 0.000 claims abstract description 63
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 11
- 238000010276 construction Methods 0.000 abstract description 3
- 238000004887 air purification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The application discloses a fresh air system convenient to clean, which comprises an air box, wherein an air inlet and an air outlet are respectively formed in two ends of the air box; a clamping groove is further formed in the air box, and a filter is embedded in the clamping groove; the bottom of the air box is provided with a dismounting port communicated with the clamping groove, a sealing plate used for sealing the dismounting port is arranged on the air box, the sealing plate is in a U-shaped structure, and a fastening device is arranged between the sealing plate and the air box; compared with the prior art, the filter does not need to be disassembled in the disassembling and assembling process, the sealing plate is positioned at the bottom of the air box, the air box is generally hung on a roof in the actual construction process, and the corresponding air pipe extends along the horizontal direction; and the closing plate accomplishes the dismouting with vertical direction, consequently can not take place to interfere with pipeline or other equipment among the dismouting process of closing plate and filter, greatly reduced the dismouting degree of difficulty.
Description
Technical Field
The application relates to the technical field of ventilation devices, in particular to a fresh air system convenient to clean.
Background
The fresh air system is a set of 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; air is generally purified by an initial effect or high-efficiency filter in a fresh air system, a large amount of dust is gathered on the filter after the air purification system is used for a long time, the filtering effect and the ventilation quality are seriously affected, but the filter is generally arranged in a closed case, and the air purification system is difficult to disassemble, assemble and clean.
SUMMERY OF THE UTILITY MODEL
The main aim at of this application provides a new trend system convenient to it is clean, aims at solving the inconvenient defect of washing that exists among the prior art.
A fresh air system convenient to clean comprises an air box, wherein an air inlet and an air outlet are respectively arranged at two ends of the air box; a clamping groove is further formed in the air box, and a filter is embedded in the clamping groove; the bottom of the air box is provided with a dismounting opening communicated with the clamping groove, a sealing plate used for sealing the dismounting opening is arranged on the air box, the sealing plate is of a U-shaped structure, and a fastening device is arranged between the sealing plate and the air box.
Optionally, the fastening device includes fixing screws disposed on both sides of the bellows, U-shaped slots adapted to the fixing screws are disposed on both sides of the sealing plate, and fixing nuts are further disposed on the fixing screws.
Optionally, the outer side of the fixing screw rod is further provided with a connecting plate in a U-shaped structure, an inserting groove is formed between the connecting plate and the air box, and two sides of the sealing plate are respectively inserted into the corresponding inserting grooves.
Optionally, the filter bottom is further provided with a threaded hole.
Optionally, the bottom of the sealing plate is provided with an insertion hole coaxial with the threaded hole, a connecting rod is arranged in the insertion hole, and the connecting rod is provided with a limiting block abutting against the bottom surface of the sealing plate.
Optionally, the fastening device includes buckles disposed at both sides of the bellows; the both sides of hasp all are provided with the overlap joint board, be the inserting groove between overlap joint board and the bellows, the both sides of closing plate insert respectively in the inserting groove that corresponds.
Optionally, a sealing strip is further disposed between the sealing plate and the air box.
Optionally, along the axial direction of the air box, two sides of the clamping groove are provided with elastic limiting pieces.
Optionally, the elastic limiting piece is in a strip shape, one end of the elastic limiting piece facing the dismounting opening is connected with the inner wall of the bellows, and the other end of the elastic limiting piece is in a free state.
Optionally, the elastic limiting piece is a spring piece, and two ends of the elastic limiting piece are respectively connected with the inner wall of the air box.
Compared with the prior art, the utility model discloses following beneficial effect has:
the air box comprises an air box, wherein an air inlet and an air outlet are respectively formed in two ends of the air box; a clamping groove is further formed in the air box, and a filter is embedded in the clamping groove; the bottom of the air box is provided with a dismounting port communicated with the clamping groove, a sealing plate used for sealing the dismounting port is arranged on the air box, the sealing plate is in a U-shaped structure, and a fastening device is arranged between the sealing plate and the air box;
when the filter needs to be detached, the connection state of the fastening device to the air box and the sealing plate is released, the sealing plate is pulled downwards to be detached, and finally the filter is pulled out from the detaching opening; when the filter is installed, the filter is installed in the air box after being disassembled and assembled, and finally the disassembling and assembling opening is sealed through the inserting sealing plate;
compared with the prior art, the filter does not need to be disassembled in the disassembling and assembling process, the sealing plate is positioned at the bottom of the air box, the air box is generally hung on a roof in the actual construction process, and the corresponding air pipe extends along the horizontal direction; the sealing plate is assembled and disassembled in the vertical direction, so that the sealing plate and the filter cannot interfere with a pipeline or other equipment in the assembling and disassembling process, and the assembling and disassembling difficulty is greatly reduced;
secondly, the filter in the technical scheme of the application is simple in disassembly and assembly, and is beneficial to popularization and application; in addition, the technical scheme of the application has small change on the host in the prior art, and is suitable for reforming the existing equipment.
Drawings
Fig. 1 is a schematic structural diagram of a fresh air system convenient to clean according to embodiment 1 of the present application;
FIG. 2 isbase:Sub>A sectional view taken along line A-A;
FIG. 3 is a schematic view of a bellows structure;
fig. 4 is a side view of a fresh air system convenient to clean according to embodiment 1 of the present application;
fig. 5 is a schematic structural diagram of a fresh air system convenient to clean according to embodiment 2 of the present application;
FIG. 6 is a sectional view taken along line B-B;
fig. 7 is a side view of a fresh air system for facilitating cleaning according to embodiment 2 of the present application;
reference numerals: 1-air box, 2-air inlet, 3-air outlet, 4-clamping groove, 5-filter, 6-dismounting opening, 7-sealing plate, 8-fixing screw rod, 9-slot, 10-fixing nut, 11-lap plate, 12-insertion groove, 13-threaded hole, 14-insertion hole, 15-connecting rod, 16-limiting block, 17-hasp, 18-sealing strip and 19-elastic limiting sheet.
The objectives, features, and advantages of the present application will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 4, as an optional embodiment of the present application, the present embodiment discloses a fresh air system convenient to clean, which includes an air box 1, and an air inlet 2 and an air outlet 3 are respectively disposed on two sides of the air box 1 along an airflow direction;
two clamping plates which are parallel to each other are arranged in the air box 1 along the airflow direction, the middle parts of the clamping plates leak, a clamping groove 4 is formed between the two clamping plates, a dismounting opening 6 is formed in the bottom of the air box 1, and the dismounting opening 6 is located right below the clamping groove 4; meanwhile, two sides of the clamping groove 4 are also provided with elastic limiting pieces 19, each elastic limiting piece 19 is a long-strip-shaped elastic steel piece, one end of each elastic limiting piece, which faces the disassembly and assembly opening 6, is connected with the inner wall of the air box 1, and the other end of each elastic limiting piece is in a free state;
a filter 5 is arranged in the clamping groove 4, and the free end of the elastic limiting piece 19 is abutted against the side edge of the filter 5 and tightly clamped with the side edge of the filter 5; the structure is simple, and the pre-tightening force on the filter 5 can be effectively improved;
the air box 1 is further provided with a sealing plate 7, the sealing plate 7 is of a U-shaped structure, a fastening device for fixing the sealing plate 7 is further arranged between the air box 1 and the sealing plate 7 and comprises fixing screws 8, the fixing screws 8 are symmetrically arranged on two sides of the air box 1, U-shaped slots 9 are further arranged on two sides of the sealing plate 7, a U-shaped lap plate 11 is further arranged on the outer side of each fixing screw 8, and a plug slot 12 is arranged between each lap plate 11 and the air box 1;
when the sealing plate is installed, the sealing plate 7 is correspondingly inserted into the insertion groove 12, meanwhile, the fixing screw 8 is correspondingly inserted into the corresponding U-shaped insertion groove 9, and the nut 10 is fixed on the fixing screw 8; the structure is simple, and the edge of the sealing plate 7 can be avoided through the lap joint plate 11, so that air leakage is avoided; meanwhile, in order to improve the sealing performance of the sealing plate 7, a sealing strip 18 is arranged on the inner side surface of the sealing plate 7;
the bottom of the filter 5 is also provided with a threaded hole 13, after the sealing plate 7 is detached, the threaded hole 13 can be connected with a pull rod, and then the whole filter 5 is pulled out of the air box 1 by pulling the pull rod, so that the disassembly and assembly difficulty of the filter 5 is reduced, and the use is more convenient;
Referring to fig. 5 to 7, as an alternative embodiment of the present application, the present embodiment discloses a fresh air system convenient to clean, which includes an air box 1, and an air inlet 2 and an air outlet 3 are respectively disposed on two sides of the air box 1 along an air flow direction;
two clamping plates which are parallel to each other are arranged in the air box 1 along the airflow direction, the middle parts of the clamping plates are hollow, a clamping groove 4 is formed between the two clamping plates, a dismounting opening 6 is arranged at the bottom of the air box 1, and the dismounting opening 6 is positioned right below the clamping groove 4; meanwhile, two sides of the clamping groove 4 are also provided with elastic limiting pieces 19, each elastic limiting piece 19 is a strip-shaped spring piece, and two ends of each elastic limiting piece 19 are connected with the inner wall of the air box 1 respectively; after the filter 5 is installed, the side wall of the filter 5 extrudes the elastic limiting sheet 19, the filter 5 is clamped by the elastic limiting sheet 19, and meanwhile, the elastic limiting sheet 19 with two ends connected with the box body can effectively prevent the elastic limiting sheet 19 from being turned over in the pulling-out process of the filter 5, so that the stability of the filter is improved;
the sealing plate 7 is further arranged on the air box 1, the sealing plate 7 is of a U-shaped structure, a fastening device for fixing the sealing plate 7 is further arranged between the air box 1 and the sealing plate 7, the fastening device comprises hasps 17 arranged on two sides of the air box 1, drag hooks matched with the hasps 17 are arranged on two sides of the sealing plate 7, and the sealing plate 7 is fixed through the hasps 17 and the drag hooks;
the two sides of the hasp 17 are respectively provided with a lapping plate 11, an inserting groove 12 is formed between the lapping plate 11 and the air box 1, and the two sides of the sealing plate 7 are respectively inserted into the corresponding inserting grooves 12;
the bottom surface of the sealing plate 7 is provided with an inserting hole 14, the bottom of the filter 5 is provided with a threaded hole 13, the inserting hole 14 is coaxial with the threaded hole 13, meanwhile, the sealing plate 7 is also provided with a connecting rod 15, the connecting rod 15 is provided with a limiting block 16, one end of the connecting rod 15 penetrates through the inserting hole 14 to be in threaded connection with the threaded hole 13, and meanwhile, the top surface of the limiting block 16 is attached to the bottom surface of the sealing plate 7;
during the dismouting, can realize dismantling or installing of filter 5 through pulling connecting rod 15, its operational mode is simple, and can effectively avoid connecting rod 15 to lose.
Compared with the prior art, the filter does not need to be disassembled in the disassembling and assembling process, the sealing plate is positioned at the bottom of the air box, the air box is generally hung on a roof in the actual construction process, and the corresponding air pipe extends along the horizontal direction; the sealing plate is assembled and disassembled in the vertical direction, so that the sealing plate and the filter cannot interfere with a pipeline or other equipment in the assembling and disassembling process, and the assembling and disassembling difficulty is greatly reduced;
the above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the specification and the drawings, or which are directly or indirectly applied to other related technical fields, are included in the scope of the present application.
Claims (10)
1. A fresh air system convenient to clean is characterized by comprising an air box (1), wherein an air inlet (2) and an air outlet (3) are respectively arranged at two ends of the air box (1); a clamping groove (4) is further formed in the air box (1), and a filter (5) is embedded in the clamping groove (4); the air box is characterized in that a dismounting opening (6) communicated with the clamping groove (4) is formed in the bottom of the air box (1), a sealing plate (7) used for sealing the dismounting opening (6) is arranged on the air box (1), the sealing plate (7) is of a U-shaped structure, and a fastening device is arranged between the sealing plate (7) and the air box (1).
2. The fresh air system convenient to clean as claimed in claim 1, wherein the fastening device comprises fixing screws (8) arranged on two sides of the air box (1), two sides of the sealing plate (7) are respectively provided with a U-shaped slot (9) matched with the fixing screws (8), and the fixing screws (8) are further provided with fixing nuts (10).
3. The fresh air system convenient for cleaning according to claim 2, wherein a U-shaped lap plate (11) is further disposed outside the fixing screw (8), an insertion groove (12) is formed between the lap plate (11) and the air box (1), and two sides of the sealing plate (7) are respectively inserted into the corresponding insertion grooves (12).
4. A fresh air system for facilitating cleaning according to claim 1, wherein the bottom of the filter (5) is further provided with a threaded hole (13).
5. The fresh air system convenient to clean as claimed in claim 4, wherein the bottom of the sealing plate (7) is provided with an insertion hole (14) coaxial with the threaded hole (13), a connecting rod (15) is arranged in the insertion hole (14), and a limiting block (16) abutting against the bottom surface of the sealing plate (7) is arranged on the connecting rod (15).
6. A fresh air system for facilitating cleaning according to claim 1, wherein the fastening means comprises snaps (17) arranged on both sides of the air box (1); the both sides of hasp (17) all are provided with overlap joint board (11), be inserting groove (12) between overlap joint board (11) and bellows (1), the both sides of closing plate (7) insert respectively in corresponding inserting groove (12).
7. Fresh air system convenient to clean as claimed in claim 1, wherein a sealing strip (18) is further arranged between the sealing plate (7) and the air box (1).
8. The fresh air system convenient to clean as claimed in claim 1, wherein elastic limiting pieces (19) are arranged on two sides of the clamping groove (4) along the axial direction of the air box (1).
9. The fresh air system convenient for cleaning of claim 8, wherein the elastic limiting piece (19) is in a strip shape, one end of the elastic limiting piece facing the dismounting opening (6) is connected with the inner wall of the air box (1), and the other end of the elastic limiting piece is in a free state.
10. The fresh air system convenient to clean as claimed in claim 8, wherein the elastic limiting piece (19) is a spring piece, and two ends of the elastic limiting piece (19) are respectively connected with the inner wall of the air box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222012614.4U CN218001722U (en) | 2022-07-29 | 2022-07-29 | Fresh air system convenient to it is clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222012614.4U CN218001722U (en) | 2022-07-29 | 2022-07-29 | Fresh air system convenient to it is clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218001722U true CN218001722U (en) | 2022-12-09 |
Family
ID=84318120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222012614.4U Active CN218001722U (en) | 2022-07-29 | 2022-07-29 | Fresh air system convenient to it is clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218001722U (en) |
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2022
- 2022-07-29 CN CN202222012614.4U patent/CN218001722U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240412 Address after: 811, Building 1, Baiwang R&D Building, 5298 Shahe West Road, Baimang Community, Xili Street, Nanshan District, Shenzhen, Guangdong Province, 518000 Patentee after: Xinghuoyuan (Shenzhen) Investment Co.,Ltd. Country or region after: China Address before: 610000 room 205, floor 2, building 1, No. 22, Zhenxing Road, high tech Industrial Park, Jinniu District, Chengdu, Sichuan Patentee before: Chengdu Mobile Smart Technology Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |
Effective date of registration: 20240509 Address after: 811, Building 1, Baiwang R&D Building, 5298 Shahe West Road, Baimang Community, Xili Street, Nanshan District, Shenzhen, Guangdong Province, 518000 Patentee after: Shengzhen (Shenzhen) Construction Co.,Ltd. Country or region after: China Address before: 811, Building 1, Baiwang R&D Building, 5298 Shahe West Road, Baimang Community, Xili Street, Nanshan District, Shenzhen, Guangdong Province, 518000 Patentee before: Xinghuoyuan (Shenzhen) Investment Co.,Ltd. Country or region before: China |