CN203289806U - Frame-type cabinet air exhaust device - Google Patents
Frame-type cabinet air exhaust device Download PDFInfo
- Publication number
- CN203289806U CN203289806U CN2013202168737U CN201320216873U CN203289806U CN 203289806 U CN203289806 U CN 203289806U CN 2013202168737 U CN2013202168737 U CN 2013202168737U CN 201320216873 U CN201320216873 U CN 201320216873U CN 203289806 U CN203289806 U CN 203289806U
- Authority
- CN
- China
- Prior art keywords
- rack
- box
- air inlet
- air
- vent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001743 silencing Effects 0.000 description 1
- 238000004642 transportation engineering Methods 0.000 description 1
Abstract
The utility model discloses a frame-type cabinet air exhaust device comprising a box body and an upper cover, wherein the box body is provided with an opening, the upper cover seals and covers the opening, the inner wall of the box body is provided with sound absorbing sponge, the box body is provided with air inlet holes and air outlet holes, and a fan is arranged in each air inlet hole. As the inner wall of the box body is provided with the sound absorbing sponge, the box body is provided with the air inlet holes and the air outlet holes, and one fan is arranged in each air inlet hole, the effect of noise reduction is greatly improved, and the frame-type cabinet air exhaust device has a simple structure and is convenient to maintain and clean.
Description
Technical field
The utility model belongs to the air draft technology, relates in particular to a kind of rack rack air exhausting device that is applicable to communication cabinet.
Background technology
Communication cabinet is in doing the process of noise treatment, and the noise treatment of exhaust outlet position is often more crucial.At present, in order to reach good muting function, that usually the volume of rack is done is larger, be designed to the cabinet structure of off-standard size, guarantee to have enough spaces silencing apparatus has been installed, adopted this non-standard structure (width surpasses 600 standard size), can cause the manufacturing cost of bulky and rack of rack high, be unfavorable for transportation, so need to make improvement to the noise treatment device of rack exhaust outlet.
The utility model content
Technical problem to be solved in the utility model is: a kind of rack rack air exhausting device is provided, not only greatly improved the effect that reduces noise, and also simple in structure, safeguard and clean all very convenient.For solving the problems of the technologies described above, the utility model proposes a kind of rack rack air exhausting device, comprise the box body that is provided with opening, with the upper cover that described opening sealing covers, described inboard wall of cartridge is provided with the sound-absorbing sponge; Described box body is provided with fresh air inlet and vent, is provided with fan in fresh air inlet.
Further, the quantity of described fresh air inlet and vent is identical, and inboard wall of cartridge is provided with some dividing plates, and described dividing plate is separated into the sealing air exhaust passage identical with fresh air inlet quantity with the box body inner chamber, and the two ends of air exhaust passage are communicated with respectively fresh air inlet and vent.
Further, described dividing plate wall is provided with the sound-absorbing sponge.
Further, described upper cover is the sound-absorbing sponge member.
Further, described vent is arranged on and covers.
Technique scheme has following beneficial effect at least: the utility model is by being provided with the noise reduction sponge on described inboard wall of cartridge; Described box body is provided with fresh air inlet and vent, is provided with fan in fresh air inlet, has not only greatly improved the effect that reduces noise, and simple in structure, safeguards and cleans all very convenient.
Description of drawings
Fig. 1 is the structural perspective of the utility model rack rack air exhausting device.
Fig. 2 is that the utility model rack rack air exhausting device is not with the structural perspective of upper cover.
Embodiment
Need to prove, in the situation that do not conflict, embodiment and the feature in embodiment in the application can make up mutually.Below in conjunction with accompanying drawing, the utility model is described further.
With reference to Fig. 1, Fig. 2, the rack rack air exhausting device 4 of the utility model embodiment is 19 cun added installation dimensions of 3U of standard, also can expand to 19 cun of standards or 23 cun other added installation dimensions such as 3U, it comprises box body 41, upper cover 42, fan 43, dividing plate 44, sound-absorbing sponge.Wherein, box body 41 is provided with the opening of Full-open, and the afterbody side plate 413 of box body 41 is provided with 3 fresh air inlets 412; Upper cover 42 covers with the opening sealing of this box body 41, and upper cover 42 is provided with 3 vents 421; Wind Volume fan 43 is arranged in fresh air inlet 412; The sound-absorbing sponge is arranged on the inwall of box body 41; With reference to Fig. 2 as directional reference, dividing plate 44 has two, be parallel to each other and the vertically upwards setting of base plate 414 of box body 41, when upper cover 42 covers with box body 41 sealings, two dividing plates 44 are separated into box body 41 inner chambers the air exhaust passage 45 of 3 sealings, the right-hand member of air exhaust passage 45 is communicated with fresh air inlet 412, and the left end of air exhaust passage 45 is communicated with the vent 421 on upper cover 42, and dividing plate 44 walls are provided with the sound-absorbing sponge.Air exhaust passage 45 can prevent the air-flow generation intersect mixed flow of box body 41 inside, improves quiet and the air draft effect.
As another kind of execution mode, because the sound-absorbing sponge has certain strength characteristics, dividing plate 44 and/or upper cover 42 can adopt the sound-absorbing sponge member of cutting to replace.
In use, rack rack air exhausting device is arranged on the inner tip of rack, vent 421 is arranged on upper cover 42,, from the enclosure top air draft that makes progress, also can, from according to actual conditions, vent 421 be arranged on other sides of box body 41, two sides air draft to rack, when mounted, need to guarantee vent 421 and interior of equipment cabinet isolation, to avoid the hot blast of discharging, can again not enter interior of equipment cabinet.
The utility model is by being provided with the noise reduction sponge on described box body 41 inwalls; Box body 41 is provided with fresh air inlet 412 and vent 421, be provided with fan 43 in fresh air inlet 412, not only greatly improved the effect that reduces noise, and simple in structure,, due to air exhausting device 4 profile standards, can be arranged on very easily interior of equipment cabinet, and fan is arranged on afterbody side plate 413, detachable maintaining and replacing very easily, safeguard and clean all very convenient.
The above is embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection range of the present utility model.
Claims (5)
1. rack rack air exhausting device, comprise the box body that is provided with opening, with the upper cover that described opening sealing covers, it is characterized in that, described inboard wall of cartridge is provided with the sound-absorbing sponge; Described box body is provided with fresh air inlet and vent, is provided with fan in fresh air inlet.
2. rack rack air exhausting device as claimed in claim 1, it is characterized in that, the quantity of described fresh air inlet and vent is identical, inboard wall of cartridge is provided with some dividing plates, described dividing plate is separated into the sealing air exhaust passage identical with fresh air inlet quantity with the box body inner chamber, and the two ends of air exhaust passage are communicated with respectively fresh air inlet and vent.
3. rack rack air exhausting device as claimed in claim 1, is characterized in that, described dividing plate wall is provided with the sound-absorbing sponge.
4. rack rack air exhausting device as claimed in claim 1, is characterized in that, described upper cover is the sound-absorbing sponge member.
5. rack rack air exhausting device as claimed in claim 1, is characterized in that, described vent is arranged on and covers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202168737U CN203289806U (en) | 2013-04-25 | 2013-04-25 | Frame-type cabinet air exhaust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202168737U CN203289806U (en) | 2013-04-25 | 2013-04-25 | Frame-type cabinet air exhaust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203289806U true CN203289806U (en) | 2013-11-13 |
Family
ID=49546139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202168737U Expired - Fee Related CN203289806U (en) | 2013-04-25 | 2013-04-25 | Frame-type cabinet air exhaust device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203289806U (en) |
-
2013
- 2013-04-25 CN CN2013202168737U patent/CN203289806U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20160425 |