CN105611792A - Power supply cabinet - Google Patents

Power supply cabinet Download PDF

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Publication number
CN105611792A
CN105611792A CN201510765156.3A CN201510765156A CN105611792A CN 105611792 A CN105611792 A CN 105611792A CN 201510765156 A CN201510765156 A CN 201510765156A CN 105611792 A CN105611792 A CN 105611792A
Authority
CN
China
Prior art keywords
air
active carbon
power supply
cabinet
carbon honeycomb
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
Application number
CN201510765156.3A
Other languages
Chinese (zh)
Inventor
陈建旦
管祖光
陆晨燕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Haiershi Information Technology Co Ltd
Original Assignee
Suzhou Haiershi Information Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Haiershi Information Technology Co Ltd filed Critical Suzhou Haiershi Information Technology Co Ltd
Priority to CN201510765156.3A priority Critical patent/CN105611792A/en
Publication of CN105611792A publication Critical patent/CN105611792A/en
Pending legal-status Critical Current

Links

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, active carbon honeycomb-like filter screens are arranged behind the air inlets respectively, the cabinet body is internally provided with an air duct, an air input port of the air duct is positioned behind the active carbon honeycomb-like filter screens, a blower fan mounted on a fan fixing frame is arranged between the active carbon honeycomb-like filter screens and the air input port of the air duct, and multiple fish-mouth-shaped air inducing ports are arranged between the blower fan and the air duct. The power supply cabinet can effectively reduce dust accumulation and improve the heat radiation effect.

Description

A kind of power case
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, after described air inlet, be provided with active carbon honeycomb filter screen, in described casing, be provided with air channel, the air intake vent in described air channel is positioned at described active carbon honeycomb filter screen rear portion; Between described active carbon honeycomb filter screen and described air channel entrance, be provided with the blower fan being installed on fan Fixture; Between described blower fan and described air channel, be provided with some fish mouth type air-vents.
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 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, 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 air channel middle part dust, excessive inventory, dust arrester is set herein and can effectively reduces dust and again proceed to cabinet inside by air channel.
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, comprises casing and panel, offers air inlet on panel, is provided with active carbon honeycomb filter screen 1 after air inlet, is provided with air channel in casing, and the air intake vent in air channel is positioned at active carbon honeycomb filter screen 1 rear portion; Between active carbon honeycomb filter screen 1 and air channel entrance, be provided with the blower fan being installed on fan Fixture; Between blower fan and air channel, be provided with some fish mouth type air-vents 2.
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 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 (4)

1. a power case, comprise casing and panel, it is characterized in that: on described panel, offer air inlet, after described air inlet, be provided with active carbon honeycomb filter screen, in described casing, be provided with air channel, the air intake vent in described air channel is positioned at described active carbon honeycomb filter screen rear portion; Between described active carbon honeycomb filter screen and described air channel entrance, be provided with the blower fan being installed on fan Fixture; Between described blower fan and described air channel, be provided with some fish mouth type air-vents.
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 middle part of described duct outlet is provided with dust arrester.
CN201510765156.3A 2015-11-11 2015-11-11 Power supply cabinet Pending CN105611792A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510765156.3A CN105611792A (en) 2015-11-11 2015-11-11 Power supply cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510765156.3A CN105611792A (en) 2015-11-11 2015-11-11 Power supply cabinet

Publications (1)

Publication Number Publication Date
CN105611792A true CN105611792A (en) 2016-05-25

Family

ID=55991231

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510765156.3A Pending CN105611792A (en) 2015-11-11 2015-11-11 Power supply cabinet

Country Status (1)

Country Link
CN (1) CN105611792A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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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