CN211739406U - New trend system case with shock-absorbing function of making an uproar falls - Google Patents
New trend system case with shock-absorbing function of making an uproar falls Download PDFInfo
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- CN211739406U CN211739406U CN202020067729.1U CN202020067729U CN211739406U CN 211739406 U CN211739406 U CN 211739406U CN 202020067729 U CN202020067729 U CN 202020067729U CN 211739406 U CN211739406 U CN 211739406U
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- 238000013016 damping Methods 0.000 claims abstract description 9
- 238000005192 partition Methods 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 230000035939 shock Effects 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The utility model discloses a new trend system case with vibration-damping function of making an uproar falls, the power distribution box comprises a box body, the internally mounted of box has new fan and filter group, the filter group is located the right side of new fan, the device of making an uproar falls is installed to the inside left and right sides of box, install damper between box and the new fan, the device of making an uproar falls includes the baffle of the inside left and right sides of box, interior through-hole has been seted up in the outside of baffle, the inside grafting of interior through-hole has the inner tube, leave the clearance between the left end of inner tube and the internal surface of box, outer through-hole has been seted up to the left and right sides of box, the inside grafting of outer through-hole has the outer tube, leave the clearance between the. Compared with the prior art, this device can be through falling the device of making an uproar and damper etc. structure, and the vibrations of effectual reduction new trend machine and the noise in the box are avoided the noise to be conducted indoor, and the ability of making an uproar is strong, promotes environmental quality.
Description
Technical Field
The utility model relates to a new trend technical field specifically is a new trend system case with vibration-damping function of making an uproar falls.
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, outdoor air is purified by the fresh air fan and is led into a room, and indoor air is discharged through a pipeline; the ductless fresh air system is composed of a fresh air fan, and the fresh air fan is used for purifying outdoor air and guiding the outdoor air into a room.
The new trend system case that uses at present is formed by shell and new fan isotructure combination, and single structure can produce vibrations and noise because of the fan when the operation, very easily propagates the noise to indoor, influences people's life, and prior art carries out noise reduction through adding at the box inboard and establishes the amortization layer and handle, but the effect is unsatisfactory, and the ability of making an uproar is poor, in order to solve above-mentioned problem, we provide a new trend system case with shock-absorbing function of making an uproar falls.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fresh air system case with vibration-damping function of making an uproar falls to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a new trend system case with shock-absorbing function of making an uproar falls, includes the box, the internally mounted of box has new fan and filter group, the filter group is located the right side of new fan, the device of making an uproar falls is installed to the inside left and right sides of box, install damper between box and the new fan, the device of making an uproar falls the baffle that includes the inside left and right sides of box, interior through-hole has been seted up in the outside of baffle, the inside of interior through-hole is pegged graft and is had the inner tube, leave the clearance between the left end of inner tube and the internal surface of box, outer through-hole has been seted up to the left and right sides of box, the inside of outer through-hole is pegged graft and is had the outer tube, leave the clearance between the right-hand member of outer tube and the left.
Compared with the prior art, the beneficial effects of the utility model are that: this new trend system case with shock-absorbing function of making an uproar falls can be through falling the device of making an uproar and damper isotructure, and the vibrations of the new fan of effectual reduction and the noise in the box are avoided the noise to be conducted indoor, and the ability of making an uproar is strong, promotes the environmental quality.
Drawings
Fig. 1 is a schematic cross-sectional view of the structure of the present invention.
Fig. 2 is an enlarged view of a structure shown in fig. 1 according to the present invention.
In the figure: the noise reduction device comprises a box body 1, a noise reduction device 2, an outer pipe 21, an outer through hole 22, a partition plate 23, an inner pipe 24, an inner through hole 25, a fresh air fan 3, a damping component 4, an installation groove 41, a spring rubber column 42, a fixed seat 43, a composite sound absorption layer 5, a sealing ring 6 and a filtering group 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a fresh air system case with shock-absorbing function of making an uproar falls, the power distribution box comprises a box body 1, the internally mounted of box 1 has new fan 3 and filter group 7, filter group 7 is located new fan 3's right side, the device 2 of making an uproar falls is installed to the inside left and right sides of box 1, install damper 4 between box 1 and the new fan 3, the device 2 of making an uproar falls includes the baffle 23 of the inside left and right sides of box 1, interior through-hole 25 has been seted up in the outside of baffle 23, the inside grafting of interior through-hole 25 has inner tube 24, leave the clearance between the left end of inner tube 24 and the internal surface of box 1, outer through-hole 22 has been seted up to the left and right sides of box 1, the inside grafting of outer through-hole 22 has outer tube 21, leave the clearance between the right-hand member of outer tube 21 and the left surface.
The fresh air machine 3 and the filter group 7 are matched to filter fresh air introduced from the outdoor and then input into the room; the noise reduction device 2 can effectively offset the noise of internal conduction through an internal structure on the premise of ensuring ventilation through a cavity formed by the partition plate 23 and the box body 1 and the outer pipe 21 and the inner pipe 24 which are installed in a staggered manner.
Fixing base 43, mounting groove 41 and the cooperation of spring rubber post 42 among the damper unit 4 can be effectual with new fan 3 suspension inside box 1, and spring rubber post 42 has fine elastic buffer ability, eliminates the vibrations of new fan 3 all directions, avoids transmitting vibrations to box 1 on.
And a sealing ring 6 is arranged between the outer pipe 21 and the outer through hole 22 and between the inner pipe 24 and the inner through hole 25.
The sealing ring 6 is made of elastic rubber materials, plays a role in sealing and damping, and prevents external dust from entering from a gap; the vibration between the outer tube 21 and the outer through hole 22 and between the inner tube 24 and the inner through hole 25 is reduced.
The inner surface of the box body 1 and the outer surface of the clapboard 23 are fixedly provided with the composite sound absorption layer 5. The composite sound absorption layer 5 has sound absorption and noise reduction capabilities, and effectively reduces noise inside the box body 1.
The outer tube 21 and the inner tube 24 are of a bellows structure. The outer tube 21 and the inner tube 24 which are of a bellows structure have certain noise reduction and shock absorption functions.
The working principle is as follows:
the fresh air machine 3 is connected with an external power supply, fresh air introduced from the outdoor can be filtered and input into the indoor through the cooperation of the fresh air machine 3 and the filtering group 7, meanwhile, the fixing seat 43 in the damping component 4 and the mounting groove 41 are matched with the spring rubber column 42, the fresh air machine 3 can be effectively suspended in the box body 1, the spring rubber column 42 has good elastic buffering capacity, vibration in all directions of the fresh air machine 3 is eliminated, vibration is prevented from being transmitted to the box body 1 to be diffused, the noise reduction devices 2 on the left side and the right side can be used for reducing noise entering from the outdoor and noise inside the box body 1, and the inner pipe 24 and the outer pipe 21 which are installed in a cavity formed by the partition plate 23 and the box body 1 in a staggered mode can be used for effectively offsetting noise conducted inside; the composite sound absorbing layer 5, the outer pipe 21 and the inner pipe 24 which are of a corrugated pipe structure have sound absorbing and noise reducing capabilities and assist in reducing noise inside the box body 1.
Claims (5)
1. The utility model provides a new trend system case with shock-absorbing function of making an uproar falls which characterized in that: the novel fan noise reduction box comprises a box body (1), wherein a fresh air fan (3) and a filtering group (7) are arranged in the box body (1), the filtering group (7) is positioned on the right side of the fresh air fan (3), noise reduction devices (2) are arranged on the left side and the right side of the interior of the box body (1), and a damping component (4) is arranged between the box body (1) and the fresh air fan (3);
the noise reduction device (2) comprises a partition plate (23) arranged on the left side and the right side of the inside of a box body (1), an inner through hole (25) is formed in the outer side of the partition plate (23), an inner pipe (24) is inserted into the inside of the inner through hole (25), a gap is reserved between the left end of the inner pipe (24) and the inner surface of the box body (1), an outer through hole (22) is formed in the left side and the right side of the box body (1), an outer pipe (21) is inserted into the inside of the outer through hole (22), a gap is reserved between the right end of the outer pipe (21) and the left surface of the partition plate (23), the inner through hole (25) and the outer through hole (22) are symmetrically arranged in a staggered mode, and the outer pipe (21.
2. The fresh air system box with the noise and shock reducing functions as claimed in claim 1, wherein: damping component (4) include fixing base (43) of the even fixed mounting of box (1) internal surface, the inside of fixing base (43) is pegged graft and is had the one end of spring rubber post (42), mounting groove (41) that correspond with fixing base (43) position are evenly seted up to the surface of new fan (3), the inside of mounting groove (41) is pegged graft and is had the other end of spring rubber post (42), spring rubber post (42) and fixing base (43), mounting groove (41) interference fit.
3. The fresh air system box with the noise and shock reducing functions as claimed in claim 1, wherein: and a sealing ring (6) is arranged between the outer pipe (21) and the outer through hole (22) and between the inner pipe (24) and the inner through hole (25).
4. The fresh air system box with the noise and shock reducing functions as claimed in claim 1, wherein: and a composite sound absorption layer (5) is fixedly arranged on the inner surface of the box body (1) and the outer surface of the partition plate (23).
5. The fresh air system box with the noise and shock reducing functions as claimed in claim 1, wherein: the outer pipe (21) and the inner pipe (24) are of a corrugated pipe structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020067729.1U CN211739406U (en) | 2020-01-11 | 2020-01-11 | New trend system case with shock-absorbing function of making an uproar falls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020067729.1U CN211739406U (en) | 2020-01-11 | 2020-01-11 | New trend system case with shock-absorbing function of making an uproar falls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211739406U true CN211739406U (en) | 2020-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020067729.1U Active CN211739406U (en) | 2020-01-11 | 2020-01-11 | New trend system case with shock-absorbing function of making an uproar falls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211739406U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555199A (en) * | 2021-01-25 | 2021-03-26 | 天津市福锐达电气成套设备工程有限公司 | Multifunctional fan isolation box |
| CN114279030A (en) * | 2021-12-27 | 2022-04-05 | 东莞市净诺环境科技股份有限公司 | Indoor air exchange mute type double-pipe fresh air fan |
-
2020
- 2020-01-11 CN CN202020067729.1U patent/CN211739406U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555199A (en) * | 2021-01-25 | 2021-03-26 | 天津市福锐达电气成套设备工程有限公司 | Multifunctional fan isolation box |
| CN114279030A (en) * | 2021-12-27 | 2022-04-05 | 东莞市净诺环境科技股份有限公司 | Indoor air exchange mute type double-pipe fresh air fan |
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