CN108666910A - A kind of cooling ventilation power cabinet - Google Patents
A kind of cooling ventilation power cabinet Download PDFInfo
- Publication number
- CN108666910A CN108666910A CN201810671150.3A CN201810671150A CN108666910A CN 108666910 A CN108666910 A CN 108666910A CN 201810671150 A CN201810671150 A CN 201810671150A CN 108666910 A CN108666910 A CN 108666910A
- Authority
- CN
- China
- Prior art keywords
- air
- cabinet
- arc
- fan housing
- shaped fan
- 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
- H02B1/56—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 present invention discloses a kind of cooling ventilation power cabinet, the cabinet includes cabinet, cover top and bottom seat, the bottom of the cabinet is equipped with air-vent, top is equipped with exhaust outlet, air-introduced machine is equipped at the air-vent, exhaust blower is equipped at the exhaust outlet, the air-introduced machine top is equipped with a upward arc-shaped fan housing, and there are apertures on the arc-shaped fan housing surface.The cabinet rises according to hot-air, air-introduced machine and exhaust blower is respectively set in the bottom and top of cabinet in the principle that cold air declines, to accelerate the circulation of air, two opposite arc-shaped fan housings are respectively set on air-introduced machine top and exhaust blower lower part, can accelerate and improve hot and cold air heat exchanger effectiveness to the cold air for entering cabinet.
Description
Technical field
The present invention relates to a kind of cooling ventilation power cabinets, belong to field of electrical equipment.
Background technology
Communication power cabinet is the cabinet for storing various electrical devices, since its internal electrical components is more, while the magnitude of current
It is relatively high with voltage, therefore internal heating is very fast, such as not in time to being aerated cooling in cabinet, will be made to internal components
At damage, to influence to work normally.Existing ventilating system mostly opens air port in cabinet side, cannot be satisfied big load electric power
Cooling demand in cabinet cabinet.
Invention content
Goal of the invention：The technical problem to be solved by the present invention is in view of the deficiencies of the prior art, provide a kind of meet greatly
The electric power equipment cabinet of cooling demand in load electric power cabinet cabinet.
In order to solve the above-mentioned technical problem, the invention discloses a kind of cooling ventilation power cabinet, the cabinet include cabinet,
The bottom of cover top and bottom seat, the cabinet is equipped with air-vent, and top is equipped with exhaust outlet, air-introduced machine, institute are equipped at the air-vent
It states and is equipped with exhaust blower at exhaust outlet, the air-introduced machine top is equipped with a upward arc-shaped fan housing, the arc-shaped fan housing
There are apertures on surface.According to the principle that hot-air rises, cold air declines, and air-introduced machine is respectively set in the bottom and top of cabinet
And exhaust blower, to accelerate the circulation of air；According to Aerodynamics, one upward circular arc is set on air-introduced machine top
Shape fan housing, the cold air entered from bottom air-vent prolong arc-shaped fan housing inner wall and accelerate, rapid advances cabinet inside and hot-air
Hybrid cooling, and accelerate the discharge of hot-air.
Further, it is equipped with an arc-shaped fan housing to lower process in exhaust blower lower part, the arc-shaped fan housing surface is stayed
There is aperture, the gas in cabinet prolongs disperseing everywhere upwardly windward for the fan housing, is convenient for the heat exchange of hot-air and cold air, and
Extend the residence time in cabinet of gas.
The pedestal is a hollow-core construction, and two sides are opposite to be provided with ventilation opening, is equipped with a tank in pedestal, utilizes water
The big advantage of specific heat capacity carries out cooling processing to the air entered from ventilation opening.
It is additionally provided with a strainer at the bottom air-vent of the cabinet, influences internal device to prevent external dust from entering in cabinet
Part works.
The arc-shaped fan housing is aluminium sheet material, the polished processing in surface, to reduce resistance when air prolongs circular arc circulation.
Advantageous effect：
According to the principle that hot-air rises, cold air decline is respectively set in the bottom and top of cabinet draws electric power equipment cabinet of the present invention
Wind turbine and exhaust blower are respectively set two opposite arc-shaped with accelerating the circulation of air on air-introduced machine top and exhaust blower lower part
Fan housing can accelerate the cold air for entering cabinet and improve hot and cold air heat exchanger effectiveness.
Description of the drawings
The present invention is done with reference to the accompanying drawings and detailed description and is further illustrated, of the invention is above-mentioned
And/or otherwise advantage will become apparent.
Fig. 1 is that the electric power equipment cabinet overall structure and air flow to schematic diagram.
Specific implementation mode
According to following embodiments, the present invention may be better understood.
As shown in Figure 1, the electric power equipment cabinet includes cabinet 1, cover top 2 and pedestal 3, the bottom of cabinet 1 is equipped with air-vent, top
Equipped with exhaust outlet, it is equipped with a strainer 5 and air-introduced machine 11 at air-vent, exhaust blower 12 is equipped at exhaust outlet, on 11 top of air-introduced machine
Equipped with a upward arc-shaped fan housing 13, an arc-shaped fan housing 14 to lower process, circular arc are equipped in 12 lower part of exhaust blower
Shape fan housing 13 and 14 is aluminium sheet material, the polished processing in surface and there are apertures；Pedestal 3 is a hollow-core construction, two sides phase
To being provided with ventilation opening 31, a tank 4 is equipped in pedestal 3.
According to the principle that hot-air rises, cold air declines to be distinguished the ventilating system of the cabinet in the bottom and top of cabinet
Air-introduced machine 11 and exhaust blower 12 are set, and extraneous air enters from the ventilation opening 31 of pedestal 3, first carries out cooling processing in pedestal 3, so
Enter inside cabinet by air-introduced machine 11, the inner wall for prolonging upward arc-shaped fan housing 13 accelerates, inside rapid advances cabinet
With hot-air hybrid cooling, hot and cold air mixing after prolong upwards to 14 outer wall of arc-shaped fan housing of lower process disperse, then with newly into
The cold air mixing entered, to improve hot and cold air heat exchanger effectiveness, hot-air by after arc-shaped fan housing 14 in exhaust blower 12
Under the action of be quickly discharged.
The present invention provides a kind of thinking and method of cooling ventilation power cabinet, the method for implementing the technical solution
It is many with approach, the above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill of the art
For personnel, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.All undefined components in this embodiment can be implemented in the prior art.
Claims (5)
1. a kind of cooling ventilation power cabinet, which is characterized in that the cabinet includes cabinet（1）, cover top（2）And pedestal（3）, described
Cabinet（1）Bottom be equipped with air-vent, top is equipped with exhaust outlet, and air-introduced machine is equipped at the air-vent（11）, the exhaust outlet
Place is equipped with exhaust blower（12）, the air-introduced machine（11）Top is equipped with a upward arc-shaped fan housing（13）, described arc-shaped
Fan housing（13）There are apertures on surface.
2. a kind of cooling ventilation power cabinet according to claim 1, which is characterized in that the exhaust blower（12）Lower part is set
There is an arc-shaped fan housing to lower process（14）, the arc-shaped fan housing（14）There are apertures on surface.
3. a kind of cooling ventilation power cabinet according to claim 1 or 2, which is characterized in that the pedestal（3）For
Core structure, two sides are opposite to be provided with ventilation opening（31）, pedestal（3）Inside it is equipped with a tank（4）.
4. a kind of cooling ventilation power cabinet according to claim 3, which is characterized in that the cabinet（1）Bottom draw
A strainer is additionally provided at air port（5）.
5. a kind of cooling ventilation power cabinet according to claim 1 or 2, which is characterized in that the arc-shaped fan housing is
Aluminium sheet material, the polished processing in surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810671150.3A CN108666910A (en) | 2018-06-26 | 2018-06-26 | A kind of cooling ventilation power cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810671150.3A CN108666910A (en) | 2018-06-26 | 2018-06-26 | A kind of cooling ventilation power cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108666910A true CN108666910A (en) | 2018-10-16 |
Family
ID=63773014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810671150.3A Pending CN108666910A (en) | 2018-06-26 | 2018-06-26 | A kind of cooling ventilation power cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108666910A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110797780A (en) * | 2019-12-17 | 2020-02-14 | 海南电网有限责任公司琼海供电局 | Switch cabinet with high heat dissipation efficiency |
| CN115207818A (en) * | 2022-09-16 | 2022-10-18 | 广东金晖隆开关有限公司 | High-efficient heat dissipation formula distribution device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203553669U (en) * | 2013-11-25 | 2014-04-16 | 国家电网公司 | Switch cabinet with radiating function |
| CN106207787A (en) * | 2016-09-06 | 2016-12-07 | 青岛智享专利技术开发有限公司 | A kind of freeze-day with constant temperature electric power distributing cabinet |
| CN206099101U (en) * | 2016-10-24 | 2017-04-12 | 上海汇珏网络通信设备有限公司 | Energy -saving and heat radiation type block terminal |
| CN108156789A (en) * | 2017-08-30 | 2018-06-12 | 深圳日海通讯技术股份有限公司 | A kind of cabinet |
-
2018
- 2018-06-26 CN CN201810671150.3A patent/CN108666910A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203553669U (en) * | 2013-11-25 | 2014-04-16 | 国家电网公司 | Switch cabinet with radiating function |
| CN106207787A (en) * | 2016-09-06 | 2016-12-07 | 青岛智享专利技术开发有限公司 | A kind of freeze-day with constant temperature electric power distributing cabinet |
| CN206099101U (en) * | 2016-10-24 | 2017-04-12 | 上海汇珏网络通信设备有限公司 | Energy -saving and heat radiation type block terminal |
| CN108156789A (en) * | 2017-08-30 | 2018-06-12 | 深圳日海通讯技术股份有限公司 | A kind of cabinet |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110797780A (en) * | 2019-12-17 | 2020-02-14 | 海南电网有限责任公司琼海供电局 | Switch cabinet with high heat dissipation efficiency |
| CN110797780B (en) * | 2019-12-17 | 2021-06-01 | 海南电网有限责任公司琼海供电局 | Switch cabinet with high heat dissipation efficiency |
| CN115207818A (en) * | 2022-09-16 | 2022-10-18 | 广东金晖隆开关有限公司 | High-efficient heat dissipation formula distribution device |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181016 |