CN219913392U - Fresh air system supercharging air duct - Google Patents
Fresh air system supercharging air duct Download PDFInfo
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- CN219913392U CN219913392U CN202321394685.3U CN202321394685U CN219913392U CN 219913392 U CN219913392 U CN 219913392U CN 202321394685 U CN202321394685 U CN 202321394685U CN 219913392 U CN219913392 U CN 219913392U
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- pipeline
- groups
- pressurizing
- fresh air
- sound insulation
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- 238000009413 insulation Methods 0.000 claims abstract description 21
- 229920000742 Cotton Polymers 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 34
- 238000007789 sealing Methods 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000012856 packing Methods 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of fresh air systems and discloses a fresh air system pressurizing air duct, which comprises a pressurizing pipeline, wherein both ends of the pressurizing pipeline are respectively connected with a fresh air pipeline in a clamping manner, an installing seat is integrally formed on the outer wall of the pressurizing pipeline, a pressurizing mechanism is arranged on the upper surface of the installing seat, a second sound insulation cavity is formed in the pressurizing pipeline, and the pressurizing mechanism comprises a pressurizing motor; through the cooperation between boost pipeline, booster mechanism, fixing base, booster fan and the new trend pipeline, be convenient for boost pipeline and the new trend pipeline be connected through multiunit fixture block and lug joint, the dismouting is efficient, is convenient for to booster mechanism's maintenance, reduction in equipment maintenance cost, noise when having reduced new trend system pressure boost through the silence bearing of fixing base simultaneously, first sound insulation chamber and second sound insulation intracavity are filled with the soundproof cotton and have improved new trend system's noise reduction effect, have improved quality of life.
Description
Technical Field
The utility model relates to the technical field of fresh air systems, in particular to a supercharging air duct of a fresh air system.
Background
The fresh air system is a system for exchanging indoor and outdoor air in a closed room and purifying air supplied into the indoor space, can effectively improve indoor air quality, reduce indoor dust fall, realize continuous supply of fresh air under the condition of no windowing, and can provide indoor local space with high air quality under the condition of crossing outdoor air environments, thereby having great effect on improving living environments of people;
for the residence with larger area, the length of the uniformly installed fresh air pipeline can reach several tens of meters, a large number of inflection points exist, and when the residence is used, in order to realize effective air supply and air draft of each room, a high-power fan is needed to be used, even if the pipeline is longer, and the condition that flow resistance is increased due to the existence of a large number of inflection points in the pipeline layout, the efficiency of pressure transmission is reduced, the efficiency of remote air suction and deflation is still lower than expected, and the fan with overlarge power can form quite large air flow noise in the pipeline of the room close to the fresh air machine, and when the residence is at night, the air flow noise can enable the room to be in a noise environment for a long time, so that the life quality is reduced, and therefore, a supercharging air duct of a fresh air system is needed.
Disclosure of Invention
The utility model aims to provide a supercharging air duct of a fresh air system, which reduces the air flow noise of the fresh air system, reduces the equipment maintenance cost, and improves the air flow pumping efficiency of the fresh air system, thereby improving the life quality and solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a new trend system pressure boost wind channel, includes the pressure boost pipeline, the both ends joint of pressure boost pipeline has the new trend pipeline, the outer wall integrated into one piece of pressure boost pipeline has the mount pad, and the upper surface of mount pad is provided with pressure boost mechanism, set up the second in the pressure boost pipeline and give sound insulation the chamber;
the supercharging mechanism comprises a supercharging motor, an output shaft of the supercharging motor is connected with a rotating shaft in a transmission manner, one end of the rotating shaft is connected with a driving gear in a transmission manner, the driving gear is meshed with an auxiliary gear, the auxiliary gear is connected with a transmission shaft, and both ends of the transmission shaft are connected with supercharging fans in a transmission manner.
Preferably, both ends of the outer wall of the pressurizing pipeline are integrally formed with a plurality of groups of protruding blocks, the plurality of groups of protruding blocks are arranged at equal angles, and buckling holes are formed in one sides of the plurality of groups of protruding blocks.
Preferably, the sealing grooves are formed in the two ends of the pressurizing pipeline, sealing rubber rings are embedded in the sealing grooves, the inner diameter of each sealing rubber ring is larger than that of the pressurizing pipeline, and the outer diameter of each sealing rubber ring is smaller than that of the pressurizing pipeline.
Preferably, the inner wall welding of the pressure boost pipeline has two sets of fixing bases, and two sets of fixing bases are constituteed by three sets of dead levers and silence bearing, and three sets of dead levers are equiangular setting, silence bearing's inner circle and transmission shaft transmission are connected.
Preferably, the two groups of booster fans mainly comprise rotating seats and a plurality of groups of fan blades, the fan blades are arranged at equal angles, the two groups of rotating seats are respectively connected with two ends of the transmission shaft in a transmission manner, and the two groups of booster fans are arranged on the same axis.
Preferably, the outer walls of one ends of the fresh air pipelines, which are close to the pressurizing pipelines, are provided with a plurality of groups of sliding grooves, clamping blocks are connected in the plurality of groups of sliding grooves in a sliding manner, and the plurality of groups of clamping blocks are respectively clamped with the plurality of groups of protruding blocks.
Preferably, the two groups of fresh air pipelines are internally provided with first sound insulation cavities, sound insulation cotton is filled in the first sound insulation cavities and the second sound insulation cavities, and the outer diameter of the pressurizing pipeline is the same as that of the two groups of fresh air pipelines.
Preferably, the two groups of fixing seats are respectively arranged between the two groups of booster fans, and the axes of the two groups of fixing seats and the axes of the two groups of booster fans are arranged on the same axis.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the supercharging pipeline, the supercharging mechanism, the fixing seat, the supercharging fan and the fresh air pipeline are matched, the supercharging pipeline is connected with the fresh air pipeline conveniently through the clamping connection of the plurality of groups of clamping blocks and the convex blocks, the dismounting efficiency is high, the maintenance of the supercharging mechanism is facilitated, the equipment maintenance cost is reduced, meanwhile, the noise generated when the fresh air system is supercharged is reduced through the mute bearing of the fixing seat, and the noise reduction effect of the fresh air system is improved and the life quality is improved through the soundproof cotton filled in the first soundproof cavity and the second soundproof cavity.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a booster duct according to the present utility model;
FIG. 3 is a schematic view of a fresh air duct structure of the present utility model;
FIG. 4 is a schematic view of a supercharging mechanism according to the present utility model;
fig. 5 is a schematic view of the internal structure of the pressurizing pipe according to the present utility model.
In the figure: 1. a fresh air pipeline; 2. a pressurizing pipe; 3. a clamping block; 4. a bump; 5. a mounting base; 6. a pressurizing mechanism; 61. a booster motor; 62. a rotation shaft; 63. a drive gear; 64. a transmission shaft; 65. an auxiliary gear; 7. a booster fan; 71. a rotating seat; 72. a fan blade; 8. a fixing seat; 81. a fixed rod; 82. a mute bearing; 9. sealing rubber rings; 10. a chute; 11. a first sound-insulating chamber; 12. a second sound-insulating chamber; 13. and (5) sealing the groove.
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.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a new trend system pressure boost wind channel, includes pressure boost pipeline 2, and pressure boost pipeline 2's both ends joint has new trend pipeline 1, and pressure boost pipeline 2's outer wall integrated into one piece has mount pad 5, and the upper surface of mount pad 5 is provided with pressure boost mechanism 6, has seted up second sound insulation chamber 12 in the pressure boost pipeline 2;
the supercharging mechanism 6 comprises a supercharging motor 61, an output shaft of the supercharging motor 61 is in transmission connection with a rotating shaft 62, one end of the rotating shaft 62 is in transmission connection with a driving gear 63, the driving gear 63 is meshed with an auxiliary gear 65, the auxiliary gear 65 is in transmission connection with a transmission shaft 64, and two ends of the transmission shaft 64 are in transmission connection with the supercharging fan 7.
During the use, will install the boost duct 2 of boost mechanism 6 and agree with two sets of new trend pipeline 1 through the multiunit lug 4 at both ends to with multiunit fixture block 3 joint respectively in the knot downthehole of multiunit lug 4, accomplish the installation to boost duct 2 and boost mechanism 6, the dismouting is convenient, maintenance efficiency has been improved, equipment cost has been reduced, it rotates to drive rotation axis 62 through boost motor 61, thereby make transmission shaft 64 under the meshing of driving gear 63 and auxiliary gear 65, realize the coaxial rotation of two sets of booster fan 7, thereby realize the air current pressure boost in the new trend pipeline 1, simultaneously under the effect of silence bearing 82, first sound insulation chamber 11 and second sound insulation chamber 12, noise when new trend pipeline 1 increase air current has been reduced, the air current drainage efficiency of new trend system has been improved, and the quality of life of people is improved.
Both ends of the outer wall of the pressurizing pipeline 2 are provided with a plurality of groups of lugs 4 in an integrated manner, the lugs 4 are arranged at equal angles, one side of each of the lugs 4 is provided with a buckling hole, the pressurizing pipeline 2 and the fresh air pipeline 1 are conveniently spliced through the lugs 4, and the disassembly and assembly efficiency is improved.
The sealing groove 13 has all been seted up at the both ends of booster duct 2, and has all inlayed sealed packing ring 9 in the sealing groove 13, and the internal diameter of sealed packing ring 9 is greater than booster duct 2's internal diameter, and the external diameter of sealed packing ring 9 is less than booster duct 2's external diameter, improves booster duct 2 and the leakproofness between the new trend pipeline 1 through sealed packing ring 9 and sealing groove 13.
The inner wall welding of booster duct 2 has two sets of fixing bases 8, and two sets of fixing bases 8 are constituteed by three sets of dead levers 81 and silence bearing 82, and three sets of dead levers 81 are equiangular setting, and silence bearing 82's inner circle is connected with transmission shaft 64 transmission, has improved booster mechanism 6's stability through fixing base 8.
The two groups of booster fans 7 are mainly composed of rotating seats 71 and a plurality of groups of fan blades 72, the fan blades 72 are arranged at equal angles, the two groups of rotating seats 71 are respectively connected with two ends of the transmission shaft 64 in a transmission mode, the two groups of booster fans 7 are arranged on the same axis, the two groups of booster fans 7 achieve double booster effects under the transmission of the transmission shaft 64, and the airflow velocity of the fresh air pipeline 1 is improved.
The outer wall of one end of each of the two groups of fresh air pipelines 1, which is close to the pressurizing pipeline 2, is provided with a plurality of groups of sliding grooves 10, clamping blocks 3 are slidably connected in the plurality of groups of sliding grooves 10, the plurality of groups of clamping blocks 3 are respectively clamped with the plurality of groups of convex blocks 4, and the splicing efficiency between the pressurizing pipeline 2 and the fresh air pipeline 1 is improved through the clamping blocks 3 and the convex blocks 4 in a clamping manner, so that the disassembly, the assembly and the later maintenance are facilitated.
The first sound insulation cavity 11 has all been seted up in two sets of new trend pipeline 1, and all fills in first sound insulation cavity 11 and the second sound insulation cavity 12 has the soundproof cotton, and the external diameter of booster duct 2 is the same with the external diameter of two sets of new trend pipeline 1, has improved the noise reduction effect of new trend pipeline 1 through first sound insulation cavity 11 and second sound insulation cavity 12.
The two groups of fixing seats 8 are respectively arranged between the two groups of supercharging fans 7, and the axes of the two groups of fixing seats 8 and the axes of the two groups of supercharging fans 7 are arranged on the same axis, so that the stability of the supercharging mechanism 6 is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a new trend system pressure boost wind channel which characterized in that: the novel air conditioner comprises a pressurizing pipeline (2), wherein both ends of the pressurizing pipeline (2) are respectively connected with a fresh air pipeline (1) in a clamping mode, an installation seat (5) is integrally formed on the outer wall of the pressurizing pipeline (2), a pressurizing mechanism (6) is arranged on the upper surface of the installation seat (5), and a second sound insulation cavity (12) is formed in the pressurizing pipeline (2);
the supercharging mechanism (6) comprises a supercharging motor (61), an output shaft of the supercharging motor (61) is in transmission connection with a rotating shaft (62), one end of the rotating shaft (62) is in transmission connection with a driving gear (63), the driving gear (63) is meshed with an auxiliary gear (65), the auxiliary gear (65) is in transmission connection with a transmission shaft (64), and two ends of the transmission shaft (64) are in transmission connection with a supercharging fan (7).
2. The plenum duct of claim 1, wherein: both ends of the outer wall of the pressurizing pipeline (2) are integrally formed with a plurality of groups of protruding blocks (4), the plurality of groups of protruding blocks (4) are arranged at equal angles, and buckling holes are formed in one side of each group of protruding blocks (4).
3. The plenum duct of claim 2, wherein: the sealing grooves (13) are formed in the two ends of the pressurizing pipeline (2), the sealing grooves (13) are internally embedded with sealing rubber rings (9), the inner diameter of each sealing rubber ring (9) is larger than that of the pressurizing pipeline (2), and the outer diameter of each sealing rubber ring (9) is smaller than that of the pressurizing pipeline (2).
4. A plenum duct of a fresh air system according to claim 3, wherein: the inner wall welding of booster duct (2) has two sets of fixing base (8), and two sets of fixing base (8) are constituteed by three sets of dead lever (81) and silence bearing (82), and three sets of dead lever (81) are equiangular setting, the inner circle and the transmission shaft (64) transmission of silence bearing (82) are connected.
5. The plenum duct of claim 1, wherein: the two groups of booster fans (7) are mainly composed of rotating seats (71) and a plurality of groups of fan blades (72), the fan blades (72) are arranged at equal angles, the two groups of rotating seats (71) are respectively connected with two ends of a transmission shaft (64) in a transmission mode, and the two groups of booster fans (7) are arranged on the same axis.
6. The plenum duct of claim 1, wherein: two sets of fresh air pipeline (1) are close to one end outer wall of booster duct (2) and have all offered multiunit spout (10), and all sliding connection has fixture block (3) in multiunit spout (10), and multiunit fixture block (3) respectively with multiunit lug (4) joint.
7. The plenum duct of claim 6, wherein: the two groups of fresh air pipelines (1) are internally provided with first sound insulation cavities (11), sound insulation cotton is filled in the first sound insulation cavities (11) and the second sound insulation cavities (12), and the outer diameter of the pressurizing pipeline (2) is the same as that of the two groups of fresh air pipelines (1).
8. The plenum duct of claim 4, wherein: the two groups of fixing seats (8) are respectively arranged between the two groups of booster fans (7), and the axes of the two groups of fixing seats (8) and the axes of the two groups of booster fans (7) are arranged on the same axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321394685.3U CN219913392U (en) | 2023-06-02 | 2023-06-02 | Fresh air system supercharging air duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321394685.3U CN219913392U (en) | 2023-06-02 | 2023-06-02 | Fresh air system supercharging air duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219913392U true CN219913392U (en) | 2023-10-27 |
Family
ID=88435581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321394685.3U Active CN219913392U (en) | 2023-06-02 | 2023-06-02 | Fresh air system supercharging air duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219913392U (en) |
-
2023
- 2023-06-02 CN CN202321394685.3U patent/CN219913392U/en active Active
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