CN105530803B - The electrical cabinet of multilayer cooling wind - Google Patents
The electrical cabinet of multilayer cooling wind Download PDFInfo
- Publication number
- CN105530803B CN105530803B CN201610072152.1A CN201610072152A CN105530803B CN 105530803 B CN105530803 B CN 105530803B CN 201610072152 A CN201610072152 A CN 201610072152A CN 105530803 B CN105530803 B CN 105530803B
- Authority
- CN
- China
- Prior art keywords
- cabinet
- wind
- intake stack
- air
- wind pipe
- 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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Links
- 238000001816 cooling Methods 0.000 title claims abstract description 30
- 238000007664 blowing Methods 0.000 claims abstract description 19
- 238000009423 ventilation Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 11
- 230000017525 heat dissipation Effects 0.000 abstract description 9
- 230000000630 rising effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20536—Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
- H05K7/20554—Forced ventilation of a gaseous coolant
- H05K7/20572—Forced ventilation of a gaseous coolant within cabinets for removing heat from sub-racks, e.g. plenum
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The purpose of the present invention is to propose to a kind of electrical cabinet of multilayer cooling wind, this kind of electrical cabinet has preferable heat dissipation effect, is conducive to the electric component normal work in electrical cabinet.The present invention includes cabinet and cabinet door, is alternatively arranged up and down equipped with multiple horizontal stands for being used to fix electric component, horizontal stand in cabinet；The bottom of cabinet is equipped with air inlet and into fan, and the top of cabinet is equipped with air outlet and goes out fan；The inner wall of the cabinet is equipped with intake stack and wind pipe, and the bottom end of the intake stack is connected with air inlet, top closure；The bottom end closure of the wind pipe, top are connected with air outlet；Gap location of the intake stack between two adjacent level stents is equipped with blowing mouth, and gap location of the wind pipe between two adjacent level stents is equipped with inlet scoop.The present invention forms unimpeded multilayer cooling air-flow in cabinet, and increases contact area and the time of cooling air-flow and electric component, and heat dissipation effect greatly improves.
Description
Technical field
The invention belongs to technical field of electric equipment, and in particular to a kind of electrical cabinet of multilayer cooling wind.
Background technology
Electrical cabinet is the cabinet being process by steel material for component is protected to work normally.In electrical cabinet, it can pacify
Multiple electric components are filled, electric component can generate more heat at work, if the heat can not be distributed from electrical cabinet
It goes out, the temperature that may result in electrical cabinet is excessively high so that electric component can not work normally.Conventional electrical cabinet is all to utilize certainly
It is lower and on air-flow electric component is cooled down, but since electric component is all to be fixed on electrical cabinet by horizontal stent
Interior, therefore air-flow from bottom to top can be obstructed by horizontal stent and electric component, air-flow has some setbacks very much, seriously affects
Heat dissipation effect.
Invention content
The purpose of the present invention is to propose to a kind of electrical cabinet of multilayer cooling wind, there is this kind of electrical cabinet preferable heat dissipation to imitate
Fruit is conducive to the electric component normal work in electrical cabinet.
The electrical cabinet of the multilayer cooling wind of the present invention including cabinet and cabinet door, is used to fix electric appliance in cabinet equipped with multiple
The horizontal stand of component, the horizontal stand are alternatively arranged up and down；Key be the cabinet bottom be equipped with air inlet and into
Fan, the top of cabinet are equipped with air outlet and go out fan；The inner wall of the cabinet be equipped with intake stack and wind pipe, it is described into
The bottom end of wind pipeline is connected with air inlet, top closure；The bottom end closure of the wind pipe, top are connected with air outlet；Institute
Gap location of the intake stack between two adjacent level stents is stated equipped with blowing mouth, the wind pipe is in two adjacent levels
Gap location between stent is equipped with inlet scoop.
Cold air enters from the air inlet of bottom of cabinet bulk, rises along intake stack, is gradually boasted during rising
Inlet horizontal is blown out, and electric component is cooled down；Hot-air after being heated by electric component is sucked by inlet scoop, and along going out
Wind pipeline rises, and finally flows out cabinet by air outlet.Above-mentioned electrical cabinet, will be traditional by horizontally disposed blowing mouth and inlet scoop
Vertical cooling air-flow become horizontal cooling air-flow between two neighboring horizontal stand, such cooling air-flow can blow over water
The surface of flat stent and electric component thereon, and will not significantly be hindered, improve cooling effect.
Further, the intake stack and wind pipe respectively have two or more pieces, and intake stack and wind pipe
It is alternatively arranged the surrounding in cabinet；The blowing mouth, inlet scoop are horizontally disposed, and blowing mouth, inlet scoop wind direction with together
One tangent using cabinet center as the circle in the center of circle, and the wind direction is counterclockwise or clockwise.It is blown out in this way from blowing mouth
Cooling air-flow is eddy flow, can extend the path flowed in cabinet, cold so as to increase the time contacted with electric component surface
But the heat exchange of air-flow and electric appliance is also just more abundant, and heat dissipation effect is more preferable.Cooling air-flow is when blowing at inlet scoop, still
Can so retain whirlwind form and directly be sucked from inlet scoop, will not because of inlet scoop air draught direction with cooling air-flow direction not
Hot-air is caused to be accumulated in cabinet together, influence heat dissipation effect.
Further, the side wall of the cabinet is vertically equipped with several ventilation holes, and part cooling air-flow blows over electric appliance
After component, can cabinet directly be blown out from ventilation hole, so as to which the heat accelerated in cabinet distributes.
Further, the intake stack and wind pipe respectively have one, and intake stack and wind pipe are located at respectively
In cabinet at two opposite cabinet angles, blowing mouth is opposite with inlet scoop.This kind of design structure is relatively simple, greatly reduces into
This, while can also realize preferable cooling effect.
The electrical cabinet of the multilayer cooling wind of the present invention is formd smooth by increasing intake stack and wind pipe in cabinet
Logical multilayer cooling air-flow, and increase contact area and the time of cooling air-flow and electric component so that heat exchange is more filled
Point, heat dissipation effect greatly improves.
Description of the drawings
Fig. 1 is the structure diagram of the electrical cabinet of the multilayer cooling wind of the present invention.
Fig. 2 is the setting figure of intake stack and wind pipe in embodiment 1（Arrow is the wind direction of cooling wind）.
Attached drawing indicates：1st, cabinet；2nd, stent；3rd, air inlet；4th, into fan；5th, air outlet；6th, go out fan；7th, blast pipe
Road；71st, blowing mouth；8th, wind pipe；81st, inlet scoop；9th, ventilation hole.
Specific embodiment
Below against attached drawing, by the description to embodiment, for example involved to the specific embodiment of the present invention is each
Mutual alignment and connection relation, the effect of each section and operation principle between the shape of component, construction, each section etc. are made into one
The detailed description of step.
Embodiment 1：
As shown in the figure, the electrical cabinet of the multilayer cooling wind of the present embodiment includes cabinet 1 and cabinet door（Cabinet door is not drawn in figure
Go out）, cabinet 1 is interior equipped with multiple horizontal stands 2 for being used to fix electric component, and the horizontal stand is alternatively arranged about 2；It is crucial
It is that the bottom of the cabinet 1 is equipped with air inlet 3 and into fan 4, the top of cabinet 1 is equipped with air outlet 5 and goes out fan 6；It is described
The inner wall of cabinet 1 is equipped with intake stack 7 and wind pipe 8, and the bottom end of the intake stack 7 is connected with air inlet 3, top envelope
It closes；The bottom end closure of the wind pipe 8, top are connected with air outlet 5；The intake stack 7 is in two adjacent level stents 2
Between gap location be equipped with blowing mouth 71, gap location of the wind pipe 8 between two adjacent level stents 2 be equipped with air draught
Mouth 81.
Specifically, intake stack 7 and wind pipe 8 respectively have two, and intake stack 7 and the interval of wind pipe 8 row
It is listed at the surrounding cabinet angle of cabinet 1；The blowing mouth 71, inlet scoop 81 are horizontally disposed, and blowing mouth 71, the wind of inlet scoop 81
To equal with same tangent as the circle in the center of circle using 1 center of cabinet, the wind direction is counterclockwise.
The side wall of cabinet 1 is vertically equipped with several ventilation holes 9, can be with after part cooling air-flow blows over electric component
Cabinet 1 directly is blown out from ventilation hole 9, is distributed so as to accelerate the heat in cabinet 1.
The air inlet 3 of cold air from 1 bottom of cabinet enters, and rises along intake stack 7, during rising gradually certainly
The horizontal blowout of blowing mouth 71, blows over the surface of horizontal stand 2 and electric component thereon, and will not significantly be hindered, right
Electric component is cooled down；Hot-air after being heated by electric component is sucked by inlet scoop 81, and is risen along wind pipe 8,
Cabinet 1 is finally flowed out by air outlet 5.Due to the guiding by blowing mouth 71, the cooling air-flow blown out from blowing mouth 71 is the inverse time
The eddy flow of needle（As shown by arrows in FIG.）, the path flowed in cabinet 1 can be extended, connect so as to increase with electric component surface
The heat exchange of tactile time, cooling air-flow and electric appliance is also just more abundant, and heat dissipation effect is more preferable.Cooling air-flow is blowing to inlet scoop
When at 81, it still can retain whirlwind form and directly be sucked from inlet scoop 81, it will not be because of the air draught side of inlet scoop 81
To different from cooling air-flow direction and hot-air is caused to be accumulated in cabinet 1, heat dissipation effect is influenced.
Claims (2)
1. a kind of electrical cabinet of multilayer cooling wind including cabinet and cabinet door, is used to fix electric component in cabinet equipped with multiple
Horizontal stand, the horizontal stand are alternatively arranged up and down；It is characterized in that the bottom of the cabinet is equipped with air inlet and into fan,
The top of cabinet is equipped with air outlet and goes out fan；The inner wall of the cabinet is equipped with intake stack and wind pipe, the blast pipe
The bottom end in road is connected with air inlet, top closure；The bottom end closure of the wind pipe, top are connected with air outlet；It is described into
Gap location of the wind pipeline between two adjacent level stents is equipped with blowing mouth, and the wind pipe is in two adjacent level stents
Between gap location be equipped with inlet scoop；The intake stack and wind pipe respectively have a two or more pieces, and intake stack and go out
Wind pipeline is alternatively arranged the surrounding in cabinet；The blowing mouth, inlet scoop are horizontally disposed, and blowing mouth, the wind direction of inlet scoop
With same tangent using cabinet center as the circle in the center of circle, the wind direction is counterclockwise or clockwise.
2. the electrical cabinet of multilayer cooling wind according to claim 1, it is characterised in that the side wall of the cabinet is along Vertical Square
To equipped with several ventilation holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610072152.1A CN105530803B (en) | 2016-02-02 | 2016-02-02 | The electrical cabinet of multilayer cooling wind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610072152.1A CN105530803B (en) | 2016-02-02 | 2016-02-02 | The electrical cabinet of multilayer cooling wind |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105530803A CN105530803A (en) | 2016-04-27 |
| CN105530803B true CN105530803B (en) | 2018-06-29 |
Family
ID=55772684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610072152.1A Active CN105530803B (en) | 2016-02-02 | 2016-02-02 | The electrical cabinet of multilayer cooling wind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105530803B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109975684B (en) * | 2017-12-27 | 2021-11-02 | 北京兆易创新科技股份有限公司 | Chip testing system |
| CN108347867A (en) * | 2018-04-26 | 2018-07-31 | 苏州弗士曼精密机械有限公司 | A kind of cabinet cooling device |
| CN110087436B (en) * | 2019-03-01 | 2020-10-16 | 武汉船用机械有限责任公司 | Heat dissipation electric cabinet |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7806167B2 (en) * | 2007-06-22 | 2010-10-05 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Heat dissipation device |
| CN204697458U (en) * | 2015-05-06 | 2015-10-07 | 付海波 | Cold drop rack in a kind of |
| CN205546372U (en) * | 2016-02-02 | 2016-08-31 | 江苏万丰电气有限公司 | Regulator cubicle of multilayer cooling air |
-
2016
- 2016-02-02 CN CN201610072152.1A patent/CN105530803B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7806167B2 (en) * | 2007-06-22 | 2010-10-05 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Heat dissipation device |
| CN204697458U (en) * | 2015-05-06 | 2015-10-07 | 付海波 | Cold drop rack in a kind of |
| CN205546372U (en) * | 2016-02-02 | 2016-08-31 | 江苏万丰电气有限公司 | Regulator cubicle of multilayer cooling air |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105530803A (en) | 2016-04-27 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Electrical cabinet with multi-layer cooling air Granted publication date: 20180629 Pledgee: Bank of China Limited Taizhou Hailing sub branch Pledgor: JIANGSU WANFENG ELECTRIC CO.,LTD. Registration number: Y2024980018206 |