CN216790440U - Fresh air pipe with heat preservation effect for fresh air machine - Google Patents
Fresh air pipe with heat preservation effect for fresh air machine Download PDFInfo
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- CN216790440U CN216790440U CN202123186483.3U CN202123186483U CN216790440U CN 216790440 U CN216790440 U CN 216790440U CN 202123186483 U CN202123186483 U CN 202123186483U CN 216790440 U CN216790440 U CN 216790440U
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- fresh air
- periphery
- heat preservation
- main body
- air pipe
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Abstract
The utility model discloses a fresh air pipe with a heat preservation effect for a fresh air machine, which comprises a fresh air pipe main body, a filter cylinder and a mounting ring, wherein the mounting ring is fixedly bonded at the end part of the outer periphery of the fresh air pipe main body, the filter cylinder is fixedly sleeved at the other end of the outer periphery of the fresh air pipe main body, a screw rod is connected with the outer periphery of the filter cylinder in a threaded manner, a circular ring is fixedly abutted against the end part of the screw rod, the inner periphery of the circular ring is rotatably connected with a dust removal rotating shaft through a bearing seat, a first bevel gear is fixedly sleeved at the outer periphery of the dust removal rotating shaft, a dust scraping plate is fixedly welded at the end part of the outer periphery of the dust removal rotating shaft, a dust removal motor is fixedly installed at the outer periphery of the filter cylinder, and an output shaft of the dust removal motor is connected with a transmission rod through a coupler. Can clean the filter screen, discharge the dust from the cartridge filter, guarantee the air supply effect of new trend main part, can keep air temperature when long distance air feed, reduce energy loss, improve the work efficiency of new trend system.
Description
Technical Field
The utility model relates to the technical field of fresh air machine accessories, in particular to a fresh air pipe with a heat preservation effect for a fresh air machine.
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. The pipeline type fresh air system consists of a fresh air fan and pipeline accessories, the fresh air fan purifies outdoor air and guides the outdoor air into a room, and the indoor air is discharged through a pipeline.
The big length of fresh air pipe is longer for current new trend machine, can't filter the air when introducing outdoor air, uses the interior dust of accumulating of new trend pipe easily after a period of time, influences the work efficiency of new trend system.
Therefore, the fresh air pipe with the heat preservation effect for the fresh air fan is provided.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a fresh air pipe with a heat preservation effect for a fresh air machine, which can effectively solve the problems in the background art.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the fresh air pipe with the heat preservation effect for the fresh air machine comprises a fresh air pipe main body, a filter cylinder and a mounting ring, wherein the mounting ring is fixedly bonded at the end part of the periphery of the fresh air pipe main body, and the filter cylinder is fixedly sleeved at the other end of the periphery of the fresh air pipe main body;
the periphery threaded connection of cartridge filter has the screw rod, the tip butt of screw rod is fixed with the ring, the interior week of ring rotates through the bearing frame and is connected with the dust removal pivot, the periphery of dust removal pivot is cup jointed and is fixed with first bevel gear, the periphery tip welded fastening of dust removal pivot has the scraper, the periphery installation of cartridge filter is fixed with the dust removal motor, the output shaft of dust removal motor has the transfer line through the coupling joint, the tip periphery of transfer line cup joints and is fixed with the second bevel gear with first bevel gear looks adaptation, the interior circumference joint of cartridge filter has the filter screen, the inner wall and the scraper butt of filter screen.
Furthermore, the fresh air pipe main body is composed of an air supply hose, an inner heat insulation layer and an outer heat insulation layer, the inner heat insulation layer is coated on the inner periphery of the air supply hose, and the outer heat insulation layer is bonded on the outer periphery of the air supply hose; the inner heat-insulating layer is formed by polyurethane heat-insulating paint sprayed on the inner periphery of the air supply hose, and the outer heat-insulating layer is formed by heat-insulating cotton bonded on the outer periphery of the air supply hose, so that the fresh air pipe main body can keep the air temperature when air is supplied for a long distance.
Furthermore, the number of the dust scraping plates is at least three, and the dust scraping plates are obliquely arranged; the dust scraping plate which is obliquely arranged can drive air to flow to the outer side of the filter screen when scraping dust on the filter screen so as to discharge the dust out of the filter cartridge.
Further, the periphery of the circular ring is provided with a circular groove matched with the end part of the screw rod; the fixing effect between the screw rod and the circular ring is better, and the circular ring is not easy to move.
Further, the periphery of the fresh air pipe main body is provided with a corrugated groove; so that the main body of the fresh air pipe is bent to adjust the position.
Compared with the prior art, the utility model has the following beneficial effects: an output shaft of the dust removal motor drives the transmission rod and the second bevel gear to rotate through the coupler, the second bevel gear drives the first bevel gear to be in meshing transmission, so that the dust removal rotating shaft is driven to rotate, the dust scraping plate rotates around the dust removal rotating shaft to clean the filter screen, dust is removed from the filter screen, air flows to the outer side of the filter screen under the action of the dust scraping plate, the dust is discharged from the filter cartridge, and the air supply effect of the fresh air duct main body is guaranteed; interior heat preservation constitutes for the polyurethane insulation coating of spraying at the inner periphery of air supply hose, and outer heat preservation constitutes for bonding the heat preservation cotton in air supply hose periphery for the new trend main part can keep air temperature when long distance air feed, reduces energy loss, improves the work efficiency of new trend system.
Drawings
Fig. 1 is a schematic structural diagram of a fresh air duct for a fresh air machine with a heat preservation effect according to the present invention.
Fig. 2 is a cross-sectional view of a filter cartridge of a fresh air duct for a fresh air machine having a heat-insulating effect according to the present invention.
Fig. 3 is a cross-sectional view of a fresh air duct main body of a fresh air duct for a fresh air machine having a heat preservation effect according to the present invention.
In the figure: 1. a fresh air duct main body; 2. a mounting ring; 3. a filter cartridge; 4. a screw; 5. a filter screen; 6. a dust removal motor; 7. a circular ring; 8. a dust removal rotating shaft; 9. a first bevel gear; 10. a transmission rod; 11. a second bevel gear; 12. a dust scraping plate; 13. an air supply hose; 14. an inner insulating layer; 15. an outer insulating layer.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-3, the fresh air duct for the fresh air machine with the heat preservation effect comprises a fresh air duct main body 1, and further comprises a filter cartridge 3 and a mounting ring 2, wherein the mounting ring 2 is fixedly bonded to the end part of the periphery of the fresh air duct main body 1, and the filter cartridge 3 is fixedly sleeved on the other end of the periphery of the fresh air duct main body 1;
the utility model discloses a dust removal device, including cartridge filter 3, screw rod 4, ring 7, dust removal pivot 8, first bevel gear 9, dust removal pivot 8, dust removal motor 6, the output shaft of dust removal motor 6 has transfer line 10 through the coupling joint, the tip periphery of transfer line 10 cup joints and is fixed with second bevel gear 11 with first bevel gear 9 looks adaptation, the inner peripheral joint of cartridge filter 3 has filter screen 5, the inner wall and the dust scraper 12 butt of filter screen 5.
The fresh air duct main body 1 is composed of an air supply hose 13, an inner heat insulation layer 14 and an outer heat insulation layer 15, the inner heat insulation layer 14 is coated on the inner periphery of the air supply hose 13, and the outer heat insulation layer 15 is bonded on the outer periphery of the air supply hose 13; the inner heat-insulating layer 14 is formed by polyurethane heat-insulating paint sprayed on the inner periphery of the air supply hose 13, and the outer heat-insulating layer 15 is formed by heat-insulating cotton adhered on the outer periphery of the air supply hose 13, so that the fresh air duct main body 1 can keep the air temperature during long-distance air supply.
The number of the dust scraping plates 12 is at least three, and the dust scraping plates 12 are obliquely arranged; the inclined dust scraping plate 12 can also drive air to flow to the outside of the filter screen 5 when scraping off dust on the filter screen 5, so as to discharge the dust out of the filter cartridge 3.
Wherein, the periphery of the circular ring 7 is provided with a circular groove matched with the end part of the screw rod 4; the fixing effect between the screw rod 4 and the circular ring 7 is better, and the circular ring 7 is not easy to move.
Wherein, the periphery of the fresh air pipe main body 1 is provided with a corrugated groove; so that the main body 1 of the fresh air pipe is bent to adjust the position.
It should be noted that, the fresh air duct for the fresh air machine with the heat preservation effect of the present invention is characterized in that after the fresh air duct is used for a period of time, a large amount of dust is accumulated on the filter screen 5, which causes the air supply efficiency of the fresh air duct main body 1 to be reduced, at this time, the fresh air system is turned off, the dust removal motor 6 is turned on, the output shaft of the dust removal motor 6 drives the transmission rod 10 through the coupler, so as to drive the second bevel gear 11 to rotate, the second bevel gear 11 is in meshing transmission with the first bevel gear 9 to drive the dust removal rotating shaft 8 to rotate, at this time, the dust scraping plate 12 rotates around the dust removal rotating shaft 8 to clean the filter screen 5, the dust is removed from the filter screen 5, and under the effect of the fresh air duct main body 1, the air flows to the outside of the filter screen 5, and the dust is discharged from the filter cartridge 3, so as to ensure the air supply effect of the fresh air duct main body 1.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The fresh air pipe with the heat preservation effect for the fresh air machine comprises a fresh air pipe main body (1), and is characterized by further comprising a filter cylinder (3) and a mounting ring (2), wherein the mounting ring (2) is fixedly bonded to the end part of the periphery of the fresh air pipe main body (1), and the filter cylinder (3) is fixedly sleeved on the other end of the periphery of the fresh air pipe main body (1);
the periphery of the filter cylinder (3) is in threaded connection with a screw (4), the end part of the screw (4) is fixedly connected with a circular ring (7), the inner periphery of the circular ring (7) is rotationally connected with a dedusting rotating shaft (8) through a bearing seat, a first bevel gear (9) is fixedly sleeved on the periphery of the dedusting rotating shaft (8), a dust scraping plate (12) is fixedly welded on the end part of the periphery of the dedusting rotating shaft (8), a dust removal motor (6) is fixedly arranged on the periphery of the filter cartridge (3), an output shaft of the dust removal motor (6) is connected with a transmission rod (10) through a coupler, a second bevel gear (11) matched with the first bevel gear (9) is fixedly sleeved on the periphery of the end part of the transmission rod (10), the inner periphery of the filter cartridge (3) is clamped with a filter screen (5), and the inner wall of the filter screen (5) is abutted to the dust scraping plate (12).
2. The fresh air duct for the fresh air machine with the heat preservation effect according to claim 1, characterized in that: fresh air duct main part (1) comprises air supply hose (13), interior heat preservation (14) and outer heat preservation (15), the interior periphery coating of air supply hose (13) has interior heat preservation (14), the periphery bonding of air supply hose (13) has outer heat preservation (15).
3. The fresh air duct for the fresh air machine with the heat preservation effect according to claim 1, characterized in that: the number of the dust scraping plates (12) is at least three, and the dust scraping plates (12) are obliquely arranged.
4. The fresh air duct for the fresh air machine with the heat preservation effect according to claim 1, characterized in that: the periphery of the circular ring (7) is provided with a circular groove matched with the end part of the screw rod (4).
5. The fresh air duct for the fresh air machine with the heat preservation effect according to claim 1, characterized in that: the periphery of the fresh air pipe main body (1) is provided with a corrugated groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123186483.3U CN216790440U (en) | 2021-12-17 | 2021-12-17 | Fresh air pipe with heat preservation effect for fresh air machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123186483.3U CN216790440U (en) | 2021-12-17 | 2021-12-17 | Fresh air pipe with heat preservation effect for fresh air machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216790440U true CN216790440U (en) | 2022-06-21 |
Family
ID=82009131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123186483.3U Active CN216790440U (en) | 2021-12-17 | 2021-12-17 | Fresh air pipe with heat preservation effect for fresh air machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216790440U (en) |
-
2021
- 2021-12-17 CN CN202123186483.3U patent/CN216790440U/en active Active
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