CN105611795A - Power supply cabinet - Google Patents
Power supply cabinet Download PDFInfo
- Publication number
- CN105611795A CN105611795A CN201510771815.4A CN201510771815A CN105611795A CN 105611795 A CN105611795 A CN 105611795A CN 201510771815 A CN201510771815 A CN 201510771815A CN 105611795 A CN105611795 A CN 105611795A
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- China
- Prior art keywords
- air
- vent
- fish mouth
- fish
- mouth type
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- 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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Abstract
The invention relates to a power supply cabinet, and belongs to the technical field of power supply and distribution. The power supply cabinet comprises a cabinet body and a panel, air inlets are formed in the panel, the cabinet body is internally provided with an air duct, an air input port of the air duct is provided with fish-mouth-shaped air inducing ports, an air outlet of the air duct is provided with fish-mouth-shaped air inducing ports, and the fish-mouth-shaped position of each fish-mouth-shaped air inducing port is provided with air guiding columns. The power supply cabinet can effectively reduce dust accumulation and improve the heat radiation effect.
Description
Technical field
The present invention relates to a kind of power case, belong to supplying electricity and power distribution technical field.
Background technology
Power case is the very important part of electron trade electronic equipment, the field of electronic components such as transformer, wiring board is installed in power case, so power case requires body structure more firm, the heat producing while work for the ease of electronic devices and components in casing is drained, and requires again cabinet to have good ventilation and heat performance.
Due to not operation under dustless condition of power case, therefore air outlet or air inlet place usually can deposit many dusts, and the difficulty that makes to ventilate causes power case internal temperature to raise, electronic devices and components damage.
Summary of the invention
The technical problem to be solved in the present invention is, for the deficiencies in the prior art, to propose a kind of hydrodynamics mode of utilizing and guide the power case that enters dust motion in cabinet.
The present invention is that the technical scheme that solves the problems of the technologies described above proposition is: a kind of power case, comprise casing and panel, on described panel, offer air inlet, in described casing, be provided with air channel, the air intake vent place in described air channel is provided with fish mouth type air-vent, the air outlet place in described air channel is provided with fish mouth type air-vent, and the Yu Zuichu of described fish mouth type air-vent is provided with wind-guiding post.
The improvement of technique scheme is: described fish mouth type air-vent at least arranges 3.
The improvement of technique scheme is: the air outlet that has a fish mouth type air-vent at least is the air intake vent to described air channel just.
The improvement of technique scheme is: the fish mouth of fish mouth type air-vent at the air outlet place in described air channel and the air outlet in described air channel are in the same way.
The improvement of technique scheme is: the middle part of described duct outlet is provided with dust arrester.
The invention has the beneficial effects as follows: by the air-intake device rear portion peace fish containing mouth type air-vent at cabinet, guiding air intake flows from air channel, and utilization is arranged on the wind-guiding post compressed air stream of fish mouth mouth, the change in flow causing due to fish mouth type air-vent makes blasting and drives dust to pass through fast cabinet simultaneously, in the time moving to rear portion, air channel, air-flow velocity reduces gradually, the entrained dust of air-flow is deposited in air channel gradually, especially at middle part, air channel dust, excessive inventory, dust arrester is set herein can effectively be reduced dust and again proceed to cabinet inside by air channel. further, in the time that air-flow drives the arrival of part dust to be arranged on the fish mouth type air-vent of air outlet, the fish mouth type oppositely arranging draws point mouthful place's air-flow velocity and slows down dust deposit in herein, can effectively reduce the dust of other parts of cabinet.
Brief description of the drawings
Below in conjunction with accompanying drawing, the invention will be further described;
Fig. 1 is the structural representation of the power case of the embodiment of the present invention.
Detailed description of the invention
Embodiment
A kind of power case of the present embodiment, as shown in Figure 1, comprise casing and panel, on panel, offer air inlet 1, in casing, be provided with air channel, the air intake vent place in air channel is provided with fish mouth type air-vent 2, and the air outlet place in air channel is provided with fish mouth type air-vent 2, and the Yu Zuichu of fish mouth type air-vent 2 is provided with wind-guiding post.
The fish mouth type air-vent 2 of the present embodiment at least arranges 3.
The air outlet that has a fish mouth type air-vent 2 at least of the present embodiment is the air intake vent to air channel just.
The fish mouth of fish mouth type air-vent 2 at the air outlet place in the air channel of the present embodiment and the air outlet in air channel are in the same way. Further, in the time that air-flow drives the arrival of part dust to be arranged on the fish mouth type air-vent of air outlet, the fish mouth type oppositely arranging draws point mouthful place's air-flow velocity and slows down dust deposit in herein, can effectively reduce the dust of other parts of cabinet. Dust arrester also can be set herein and be convenient to sweep cabinet for collecting to be gathered in dust herein.
The middle part of the duct outlet of the present embodiment is provided with dust arrester.
The present invention is not limited to above-described embodiment. All employings are equal to replaces the technical scheme forming, and all drops on the protection domain of requirement of the present invention.
Claims (5)
1. a power case, comprise casing and panel, it is characterized in that: on described panel, offer air inlet, in described casing, be provided with air channel, the air intake vent place in described air channel is provided with fish mouth type air-vent, the air outlet place in described air channel is provided with fish mouth type air-vent, and the Yu Zuichu of described fish mouth type air-vent is provided with wind-guiding post.
2. power case as claimed in claim 1, is characterized in that: described fish mouth type air-vent at least arranges 3.
3. power case as claimed in claim 1, is characterized in that: the air outlet that has a fish mouth type air-vent at least is the air intake vent to described air channel just.
4. power case as claimed in claim 1, is characterized in that: the fish mouth of fish mouth type air-vent at the air outlet place in described air channel and the air outlet in described air channel are in the same way.
5. power case as claimed in claim 1, is characterized in that: the middle part of described duct outlet is provided with dust arrester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510771815.4A CN105611795A (en) | 2015-11-11 | 2015-11-11 | Power supply cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510771815.4A CN105611795A (en) | 2015-11-11 | 2015-11-11 | Power supply cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105611795A true CN105611795A (en) | 2016-05-25 |
Family
ID=55991234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510771815.4A Pending CN105611795A (en) | 2015-11-11 | 2015-11-11 | Power supply cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105611795A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2459692Y (en) * | 2000-11-30 | 2001-11-14 | 施水源 | Flow guiding structure for fan |
| CN1761386A (en) * | 2004-10-12 | 2006-04-19 | 盟立光能科技股份有限公司 | Heat sink for light cluster of light-emitting diode |
| CN203180757U (en) * | 2013-04-12 | 2013-09-04 | 南车资阳机车有限公司 | Radiation device for cutterhead frequency conversion cabinet of shield tunneling machine |
| EP2876989A1 (en) * | 2013-11-25 | 2015-05-27 | Pfannenberg GmbH | Air passage device for feeding purified air into the interior of a switch cabinet |
-
2015
- 2015-11-11 CN CN201510771815.4A patent/CN105611795A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2459692Y (en) * | 2000-11-30 | 2001-11-14 | 施水源 | Flow guiding structure for fan |
| CN1761386A (en) * | 2004-10-12 | 2006-04-19 | 盟立光能科技股份有限公司 | Heat sink for light cluster of light-emitting diode |
| CN203180757U (en) * | 2013-04-12 | 2013-09-04 | 南车资阳机车有限公司 | Radiation device for cutterhead frequency conversion cabinet of shield tunneling machine |
| EP2876989A1 (en) * | 2013-11-25 | 2015-05-27 | Pfannenberg GmbH | Air passage device for feeding purified air into the interior of a switch cabinet |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160525 |