CN105977800A - Mute type power supply cabinet - Google Patents
Mute type power supply cabinet Download PDFInfo
- Publication number
- CN105977800A CN105977800A CN201610559964.9A CN201610559964A CN105977800A CN 105977800 A CN105977800 A CN 105977800A CN 201610559964 A CN201610559964 A CN 201610559964A CN 105977800 A CN105977800 A CN 105977800A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- sound
- type power
- absorbing layer
- power cabinet
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
Abstract
The invention discloses a mute type power supply cabinet comprising a cabinet body. The cabinet body is provided with an internal layer, a heat-absorbing layer, a sound-absorbing layer and an external layer which are arranged from outside to inside in turn. An interval of 10mm is arranged between the heat-absorbing layer and the sound-absorbing layer. The interval is internally provided with an S-shaped spiral pipeline which is arranged from the bottom to the top. The sound-absorbing layer comprises an upper layer plate and a lower layer plate. A sealed cavity is formed between the upper layer plate and the lower layer plate. The sealed cavity is internally provided with multiple bellows which are distributed in an involute. The bellows are connected with the bottom part of the cabinet body. According to the mute type power supply cabinet, the sound-absorbing layer and a special attraction structure are designed so that sound generated in operation of the power supply cabinet can be eliminated into the ground, and operation noise of the power supply cabinet can be reduced by the mode.
Description
Technical field
The present invention relates to appliance field, particularly relate to a kind of mute type power cabinet.
Background technology
Power cabinet is mainly used to install electronic and electrical equipment and components and parts, and it is widely used in communicating, power, the field such as automatically control.
In use, its internal various electrical equipment original papers can occur the sound to power cabinet, uses if separate unit power cabinet runs, even if there being operation noise, its volume is smaller, to human body fanout free region effect.But if up to a hundred power cabinets of electric substation use simultaneously, its noise sent be enough to have influence on the normal work of people, works the most in such a case, affects the audition of people.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of mute type power cabinet, by design sound absorbing layer and special Attraction structure, it is possible to the sound operationally occurred by power cabinet eliminates and penetrate ground, reduces the operation noise of power cabinet.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide a kind of mute type power cabinet, including cabinet, described cabinet is disposed with internal layer from outside to inside, heat-sink shell, sound absorbing layer and outer layer, the interval of 10mm it is provided with between institute's heat-sink shell and sound absorbing layer, the pipeline that S type spirals it is provided with from top to bottom in described interval, described sound absorbing layer includes top plate and lower plywood, an annular seal space is formed between described top plate and lower plywood, described annular seal space is internally provided with the corrugated tube of several one-tenth involute distribution, described corrugated tube is connected with bottom of cabinet bulk.
In one preferred embodiments of the present invention, being provided with a deafener inside described bottom of cabinet bulk, described corrugated tube communicates with deafener.
In one preferred embodiments of the present invention, described top plate all uses sound-absorbing material to process with lower plywood.
In one preferred embodiments of the present invention, in described power cabinet top and bottom, time it is provided with Sound-proof material.
In one preferred embodiments of the present invention, described superficies are provided with zinc coat.
The invention has the beneficial effects as follows: a kind of mute type power cabinet that the present invention points out, by design sound absorbing layer and special Attraction structure, it is possible to the sound operationally occurred by power cabinet eliminates and penetrate ground, reduce the operation noise of power cabinet.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in describing embodiment below, the required accompanying drawing used is briefly described, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of the present invention a kind of mute type power cabinet one preferred embodiment.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
Referring to Fig. 1, the embodiment of the present invention includes:
A kind of mute type power cabinet, including cabinet, described cabinet is disposed with internal layer 11, heat-sink shell 12, sound absorbing layer 13 and outer layer 14 from outside to inside, the interval 15 of 10mm it is provided with between institute's heat-sink shell 12 and sound absorbing layer 13, the pipeline 2 that S type spirals is set in described interval 15 from top to bottom, input cooling liquid in pipeline 2, takes away the heat of absorption on heat-sink shell 12.
Described sound absorbing layer 13 includes top plate 131 and lower plywood 132, an annular seal space 133 is formed between described top plate 131 and lower plywood 132, described annular seal space 133 is internally provided with the corrugated tube 3 of several one-tenth involute distribution, the sound that electrical equipment original paper in cabinet sends can be damped and reduce by the corrugated tube splashing wire type, and described corrugated tube 3 is connected with bottom of cabinet bulk.
Being provided with a deafener 4 inside described bottom of cabinet bulk, described corrugated tube 3 communicates with deafener 4, and the sound being reduced reduces, again until noiselessness sends in entering deafener 4.
Described top plate 131 and lower plywood 132 all use sound-absorbing material to process.
It is provided with Sound-proof material 5 with inside top bottom described power cabinet.
Described outer layer 14 surface configuration has zinc coat, improves cabinet corrosion resistance.
In sum, a kind of mute type power cabinet that the present invention points out, by design sound absorbing layer and special Attraction structure, it is possible to the sound operationally occurred by power cabinet eliminates and penetrate ground, reduces the operation noise of power cabinet.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention and accompanying drawing content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (5)
1. a mute type power cabinet, including cabinet, it is characterized in that, described cabinet is disposed with internal layer, heat-sink shell, sound absorbing layer and outer layer from outside to inside, the interval of 10mm it is provided with between institute's heat-sink shell and sound absorbing layer, the pipeline that S type spirals it is provided with from top to bottom in described interval, described sound absorbing layer includes top plate and lower plywood, an annular seal space is formed between described top plate and lower plywood, described annular seal space is internally provided with the corrugated tube of several one-tenth involute distribution, and described corrugated tube is connected with bottom of cabinet bulk.
Mute type power cabinet the most according to claim 1, it is characterised in that be provided with a deafener inside described bottom of cabinet bulk, described corrugated tube communicates with deafener.
Mute type power cabinet the most according to claim 1, it is characterised in that described top plate all uses sound-absorbing material to process with lower plywood.
Mute type power cabinet the most according to claim 1, it is characterised in that described power cabinet top and bottom inside are provided with Sound-proof material.
Mute type power cabinet the most according to claim 1, it is characterised in that described superficies are provided with zinc coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610559964.9A CN105977800A (en) | 2016-07-18 | 2016-07-18 | Mute type power supply cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610559964.9A CN105977800A (en) | 2016-07-18 | 2016-07-18 | Mute type power supply cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105977800A true CN105977800A (en) | 2016-09-28 |
Family
ID=56952577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610559964.9A Pending CN105977800A (en) | 2016-07-18 | 2016-07-18 | Mute type power supply cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105977800A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106954357A (en) * | 2017-05-04 | 2017-07-14 | 长江大学 | A kind of environmental protection electrical control cabinet |
| CN107069462A (en) * | 2017-05-25 | 2017-08-18 | 镇江巨能电气有限公司 | Power distribution cabinet with denoising device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102192002A (en) * | 2011-04-13 | 2011-09-21 | 双悦（福建）动力机械有限公司 | Small-sized single-cylinder air cooling super-silent diesel generator set |
| CN103867292A (en) * | 2014-03-25 | 2014-06-18 | 江西清华泰豪微电机有限公司 | Electromagnetic-compatibility-type low-noise box-type substation |
| CN204063196U (en) * | 2014-07-17 | 2014-12-31 | 吴江市新金城不锈钢制品有限公司 | Noise reduction wind cabinet |
| CN104703425A (en) * | 2015-02-16 | 2015-06-10 | 大连理工大学 | Enclosed noise-reducing equipment cabinet |
-
2016
- 2016-07-18 CN CN201610559964.9A patent/CN105977800A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102192002A (en) * | 2011-04-13 | 2011-09-21 | 双悦（福建）动力机械有限公司 | Small-sized single-cylinder air cooling super-silent diesel generator set |
| CN103867292A (en) * | 2014-03-25 | 2014-06-18 | 江西清华泰豪微电机有限公司 | Electromagnetic-compatibility-type low-noise box-type substation |
| CN204063196U (en) * | 2014-07-17 | 2014-12-31 | 吴江市新金城不锈钢制品有限公司 | Noise reduction wind cabinet |
| CN104703425A (en) * | 2015-02-16 | 2015-06-10 | 大连理工大学 | Enclosed noise-reducing equipment cabinet |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106954357A (en) * | 2017-05-04 | 2017-07-14 | 长江大学 | A kind of environmental protection electrical control cabinet |
| CN107069462A (en) * | 2017-05-25 | 2017-08-18 | 镇江巨能电气有限公司 | Power distribution cabinet with denoising device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160928 |
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| RJ01 | Rejection of invention patent application after publication |