CN107181191A - A kind of good low-tension switch cabinet of heat dispersion - Google Patents
A kind of good low-tension switch cabinet of heat dispersion Download PDFInfo
- Publication number
- CN107181191A CN107181191A CN201710631615.8A CN201710631615A CN107181191A CN 107181191 A CN107181191 A CN 107181191A CN 201710631615 A CN201710631615 A CN 201710631615A CN 107181191 A CN107181191 A CN 107181191A
- Authority
- CN
- China
- Prior art keywords
- housing
- dividing plate
- fixedly connected
- thermal conductive
- plate
- 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.)
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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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- 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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of good low-tension switch cabinet of heat dispersion, housing including hollow structure, the inside of housing is provided with dividing plate in the horizontal direction, strip air intake passage is offered below one end of dividing plate, strip air exhaust passage is offered below the other end of dividing plate, the thermal conductive metal plate being fixedly connected with dividing plate bottom is installed between air intake passage and air exhaust passage, thermal conductive metal plate is provided with the ventilating fan being fixedly connected with the inwall of housing below one end of air intake passage, the back-up ring being fixedly connected with inner walls is installed below ventilating fan, and back-up ring be arranged in parallel with dividing plate, the inside fixed cover of back-up ring is connected to water-absorbing sponge.The present invention carries out the purpose of fast cooling to regulator cubicle inside, because water-absorbing sponge is contacted with fin, so as to expand the distribution area of moisture on fin, improves moisture evaporation rate on fin, improves the emission efficiency of fin heat.
Description
Technical field
The present invention relates to switch cubicle technical field, more particularly to a kind of good low-tension switch cabinet of heat dispersion.
Background technology
Switch cubicle（switch cabinet）It is a kind of electrical equipment, switch cubicle outside line is introduced into master switch in cabinet, so
Enter sub-control afterwards to switch, each branch is needed to set by it.Such as instrument, automatic control, motor magnetic switch, various A.C. contactors
Deng what is had also sets hyperbaric chamber and low-pressure chamber switch cubicle, provided with high voltage bus, such as power plant, and being additionally provided with for having mainly sets to protect
Standby low-frequency load reduction, because the electrical equipment of inside switch cabinet is more, produces more heat, if too late when work
When distribute easily make Electric Appliance Cabinet internal temperature raise, burn the electrical equipment inside Electric Appliance Cabinet when serious, be this
The low-tension switch cabinet for needing a kind of heat dispersion good.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of heat dispersion proposed is good
Low-tension switch cabinet.
To achieve these goals, present invention employs following technical scheme：
A kind of good low-tension switch cabinet of heat dispersion, includes the housing of hollow structure, the inside of the housing is in the horizontal direction
It is provided with below dividing plate, one end of the dividing plate and offers strip air intake passage, is offered below the other end of the dividing plate
Strip air exhaust passage, is provided with the heat-conducting metal being fixedly connected with dividing plate bottom between the air intake passage and air exhaust passage
Plate, the thermal conductive metal plate is provided with the ventilating fan being fixedly connected with the inwall of housing, institute below one end of air intake passage
The back-up ring for being provided with and being fixedly connected with inner walls below ventilating fan is stated, and back-up ring be arranged in parallel with dividing plate, the back-up ring
Internal fixed cover is connected to water-absorbing sponge, and along thermal conductive metal plate length direction, equidistantly peace is welded with and led for the inside of the water-absorbing sponge
The water inlet pipe being fixedly connected with the casing is installed below the strip fin that thermometal plate is fixedly connected, one end of the back-up ring
Road, the plan vertical of the dividing plate is provided with electric mounting board, and the both sides of the electric mounting board are equidistantly inlayed along its length
It is embedded with the elongated metal heat conduction bar being fixedly connected with thermal conductive metal plate.
It is preferred that, waffle slab is mounted at the opening of the air intake passage and air exhaust passage, the waffle slab is close to shell
The one end in internal portion is provided with screen pack.
It is preferred that, the strip being fixedly connected with thermal conductive metal plate is equidistantly inlayed at the top of the dividing plate along its length
Metal conducting strip.
It is preferred that, the thermal conductive metal plate is made of a kind of aluminum alloy materials, the thermal conductive metal plate and metal heat-conducting
Bar, metal conducting strip are consistent with the material of fin.
It is preferred that, the bottom of the housing is provided with strip bottom plate, and the bottom of the bottom plate is provided with roller, the bottom
Plate has a kind of rubber insulation material to be made.
It is preferred that, the top corner of the housing is threaded with suspension ring.
Beneficial effects of the present invention：
Pass through the housing of setting, dividing plate, electric mounting board, metal heat-conducting bar, air intake passage, air exhaust passage, thermal conductive metal plate, row
Fan, back-up ring, water-absorbing sponge, fin and inlet channel, the water filling into the water-absorbing sponge of enclosure interior from inlet channel, then
Ventilating fan starts, so that the moisture evaporation adhered on fin type water-absorbing sponge, absorbs thermal conductive metal plate from metal heat-conducting bar
The heat that upper transmission comes, realizes the purpose that fast cooling is carried out to regulator cubicle inside, because water-absorbing sponge is contacted with fin, from
And the distribution area of moisture on fin is expanded, moisture evaporation rate on fin is improved, fin heat is improved
Emission efficiency.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the good low-tension switch cabinet of heat dispersion proposed by the present invention；
Fig. 2 is a kind of side view of the good low-tension switch cabinet of heat dispersion proposed by the present invention.
In figure：1 housing, 2 dividing plates, 3 electric mounting boards, 4 metal heat-conducting bars, 5 air intake passages, 6 air exhaust passages, 7 heat conduction gold
Belong to plate, 8 ventilating fans, 9 back-up rings, 10 water-absorbing sponges, 11 fin, 12 inlet channels.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
A kind of reference picture 1-2, the good low-tension switch cabinet of heat dispersion includes the housing 1 of hollow structure, housing 1 it is interior
Portion is provided with below dividing plate 2, one end of dividing plate 2 and offered under strip air intake passage 5, the other end of dividing plate 2 in the horizontal direction
Side offers strip air exhaust passage 6, is provided between air intake passage 5 and air exhaust passage 6 and leading that the bottom of dividing plate 2 is fixedly connected
Thermometal plate 7, thermal conductive metal plate 7 is provided with the air draft being fixedly connected with the inwall of housing 1 below one end of air intake passage 5
Fan 8, the lower section of ventilating fan 8 is provided with the back-up ring 9 being fixedly connected with the inwall of housing 1, and back-up ring 9 be arranged in parallel with dividing plate 2, back-up ring
9 inside fixed cover is connected to water-absorbing sponge 10, and along the length direction of thermal conductive metal plate 7, equidistantly peace is welded with for the inside of water-absorbing sponge 10
It is provided with what is be fixedly connected with housing 1 below the strip fin 11 being fixedly connected with thermal conductive metal plate 7, one end of back-up ring 9
Inlet channel 12, the plan vertical of dividing plate 2 is provided with electric mounting board 3, and the both sides of electric mounting board 3 are equidistant along its length
It is inlaid with the elongated metal heat conduction bar 4 being fixedly connected with thermal conductive metal plate 7.
Waffle slab, the one end of waffle slab inside housing 1 are mounted at the opening of air intake passage 5 and air exhaust passage 6
Screen pack is installed, the elongated metal being fixedly connected with thermal conductive metal plate 7 is equidistantly inlayed at the top of dividing plate 2 along its length
Thermally conductive sheet, thermal conductive metal plate 7 is made of a kind of aluminum alloy materials, thermal conductive metal plate 7 and metal heat-conducting bar 4, metal conducting strip
Consistent with the material of fin 11, the bottom of housing 1 is provided with strip bottom plate, and the bottom of bottom plate is provided with roller, and bottom plate has
A kind of rubber insulation material is made, and the top corner of housing 1 is threaded with suspension ring.
Operation principle：Water filling in water-absorbing sponge 10 inside from from inlet channel 12 to housing 1, then ventilating fan 8 start, from
And make the moisture evaporation that is adhered on the type water-absorbing sponge 10 of fin 11, absorb thermal conductive metal plate 7 and transmit from metal heat-conducting bar 4
Heat, realize to regulator cubicle inside carry out fast cooling purpose, because water-absorbing sponge 10 is contacted with fin 11, so as to expand
The distribution area of moisture, improves moisture evaporation rate on fin 11, improves the heat of fin 11 on big fin 11
Emission efficiency.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
1. a kind of good low-tension switch cabinet of heat dispersion, includes the housing of hollow structure（1）, it is characterised in that：The housing
（1）Inside dividing plate is installed in the horizontal direction（2）, the dividing plate（2）One end below offer strip air intake passage
（5）, the dividing plate（2）The other end below offer strip air exhaust passage（6）, the air intake passage（5）With air exhaust passage
（6）Between be provided with and dividing plate（2）The thermal conductive metal plate that bottom is fixedly connected（7）, the thermal conductive metal plate（7）Lead to close to air intake
Road（5）One end below be provided with and housing（1）The ventilating fan that is fixedly connected of inwall（8）, the ventilating fan（8）Lower section peace
It is equipped with and housing（1）The back-up ring that inwall is fixedly connected（9）, and back-up ring（9）With dividing plate（2）It is arranged in parallel, the back-up ring（9）It is interior
Portion's fixed cover is connected to water-absorbing sponge（10）, the water-absorbing sponge（10）Inside along thermal conductive metal plate（7）Length direction is equidistantly pacified
It is welded with and thermal conductive metal plate（7）The strip fin being fixedly connected（11）, the back-up ring（9）One end below be provided with
Housing（1）The inlet channel being fixedly connected（12）, the dividing plate（2）Plan vertical electric mounting board is installed（3）, the electricity
Gas installing plate（3）Both sides be equidistantly inlaid with along its length and thermal conductive metal plate（7）The elongated metal being fixedly connected is led
Hot bar（4）.
2. a kind of good low-tension switch cabinet of heat dispersion according to claim 1, it is characterised in that the air intake passage
（5）And air exhaust passage（6）Opening at be mounted on waffle slab, the waffle slab is close to housing（1）Internal one end is provided with
Screen pack.
3. a kind of good low-tension switch cabinet of heat dispersion according to claim 1, it is characterised in that the dividing plate（2）
Top equidistantly inlay along its length and thermal conductive metal plate（7）The elongated metal thermally conductive sheet being fixedly connected.
4. a kind of good low-tension switch cabinet of heat dispersion according to claim 1, it is characterised in that the heat-conducting metal
Plate（7）It is made of a kind of aluminum alloy materials, the thermal conductive metal plate（7）With metal heat-conducting bar（4）, metal conducting strip and radiating
Piece（11）Material it is consistent.
5. a kind of good low-tension switch cabinet of heat dispersion according to claim 1, it is characterised in that the housing（1）
Bottom strip bottom plate is installed, the bottom of the bottom plate is provided with roller, and the bottom plate has a kind of rubber insulation material system
Into.
6. a kind of good low-tension switch cabinet of heat dispersion according to claim 1, it is characterised in that the housing（1）
Top corner be threaded with suspension ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710631615.8A CN107181191A (en) | 2017-07-28 | 2017-07-28 | A kind of good low-tension switch cabinet of heat dispersion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710631615.8A CN107181191A (en) | 2017-07-28 | 2017-07-28 | A kind of good low-tension switch cabinet of heat dispersion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107181191A true CN107181191A (en) | 2017-09-19 |
Family
ID=59838406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710631615.8A Withdrawn CN107181191A (en) | 2017-07-28 | 2017-07-28 | A kind of good low-tension switch cabinet of heat dispersion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107181191A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108092154A (en) * | 2017-12-15 | 2018-05-29 | 山东地平线建筑节能科技有限公司 | A kind of kitchen integrates power supply module and its construction technology |
| CN112366570A (en) * | 2020-10-30 | 2021-02-12 | 广东求精电气有限公司 | High radiating cubical switchboard |
| WO2021238177A1 (en) * | 2020-05-26 | 2021-12-02 | 太仓岭川实业有限公司 | Power distribution cabinet with improved thermal characteristics for electrical engineering |
-
2017
- 2017-07-28 CN CN201710631615.8A patent/CN107181191A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108092154A (en) * | 2017-12-15 | 2018-05-29 | 山东地平线建筑节能科技有限公司 | A kind of kitchen integrates power supply module and its construction technology |
| WO2021238177A1 (en) * | 2020-05-26 | 2021-12-02 | 太仓岭川实业有限公司 | Power distribution cabinet with improved thermal characteristics for electrical engineering |
| CN112366570A (en) * | 2020-10-30 | 2021-02-12 | 广东求精电气有限公司 | High radiating cubical switchboard |
| CN112366570B (en) * | 2020-10-30 | 2022-04-19 | 广东求精电气有限公司 | High radiating cubical switchboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170919 |