CN105932567A - Power distribution cabinet automatically closing ventilation opening - Google Patents
Power distribution cabinet automatically closing ventilation opening Download PDFInfo
- Publication number
- CN105932567A CN105932567A CN201610277363.9A CN201610277363A CN105932567A CN 105932567 A CN105932567 A CN 105932567A CN 201610277363 A CN201610277363 A CN 201610277363A CN 105932567 A CN105932567 A CN 105932567A
- Authority
- CN
- China
- Prior art keywords
- distribution cabinet
- power distribution
- baffle plate
- power
- electrical equipment
- 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
Links
- 238000009423 ventilation Methods 0.000 title abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 230000005684 electric field Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
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 invention relates to an electrical field, and discloses a power distribution cabinet automatically closing a ventilation opening. The power distribution cabinet comprises a cabinet body, an electrical element is arranged in the cabinet body, the power distribution cabinet is also provided with a ventilation hole, a baffle plate is also arranged at the ventilation hole, the baffle plate is connected with a power apparatus, and the power apparatus is connected with a control apparatus. When the electrical element does not work or is deenergized, the power apparatus runs, and the baffle plate blocks the ventilation opening; and when the electrical element starts working, the power apparatus runs, the baffle plate does not block the ventilation opening, the control apparatus is connected with the electrical element, a heating part is also arranged around the electrical element, and the heating part is connected with the control apparatus. Such a power distribution cabinet has the advantage of reducing influences exerted on the life and the application effect of the electrical element by a too fast temperature decrease.
Description
Technical field
The present invention relates to electric field, concretely relate to power distribution cabinet.
Background technology
Power distribution cabinet has cabinet, has electrical equipment inside cabinet, and in use electrical equipment can produce heat and makes
Himself temperature raises；On the other hand, power distribution cabinet is additionally provided with air vent and ventilation equipment, in order in use keep joining
Electricity cabinet ventilates, and the heat making electrical equipment produce distributes in time, is unlikely to electrical equipment temperature too high；In prior art,
Ventilating opening does not has self closing device, and so in the case of power distribution cabinet deenergization, electrical equipment cooling is too fast, if declined
Temperature very fast, electrical equipment will be damaged, affect service life of electrical equipment.
Summary of the invention
The purpose of the present invention is aiming at disadvantages mentioned above, it is provided that a kind of minimizing affects electrically unit because temperature declines too fast
The life-span of part and the power distribution cabinet of using effect are automatically switched off the power distribution cabinet of ventilating opening.
The technical solution used in the present invention is such, is automatically switched off the power distribution cabinet of ventilating opening, including cabinet, in cabinet
There is electrical equipment in face, is additionally provided with air vent, it is characterized in that on power distribution cabinet: described disposed at air vent also has baffle plate, and baffle plate is even
Connecing power set, power set connect and control device, and when electrical equipment does not works or during power-off, power set run, baffle plate
Keep off ventilating opening；When electrical equipment is started working, power set run, and baffle plate does not keep off ventilating opening.
Saying further, described control device is also connected with electrical equipment.
Say also have heater block, heater block to connect around described electrical equipment and control device further.
The invention has the beneficial effects as follows: such power distribution cabinet has minimizing because temperature declines too fast and affects electrical equipment
Life-span and the advantage of using effect, described control device is also connected with electrical equipment, also has the advantage that automaticity is high,
Also having heater block around described electrical equipment, heater block connects control device, also has Slow cooling effect more preferable
Advantage.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Wherein: 1, cabinet 2, electrical equipment 3, air vent 4, baffle plate 5, power set 6, control device 7, heating part
Part.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.
As it is shown in figure 1, be automatically switched off the power distribution cabinet of ventilating opening, including cabinet 1, inside cabinet, there is electrical equipment 2, joining
Electricity is cashier's office in a shop additionally provided with air vent 3, it is characterized in that: described disposed at air vent also has baffle plate 4, baffle plate connecting power device 5, power
Device connects and controls device 6, and when electrical equipment does not works or during power-off, power set run, and baffle plate keeps off ventilating opening；Work as electricity
When gas element is started working, power set run, and baffle plate does not keep off ventilating opening.
So when electrical equipment quits work, can close ventilating opening, in keeping cabinet, heat more slowly scatters and disappears at once,
Ensure that electrical equipment temperature slowly declines, it is achieved the purpose of the present invention.
Saying further, described control device is also connected with electrical equipment, so can realize Automated condtrol.
Say also have heater block 7, heater block to connect around described electrical equipment and control device, so further
Can heat when dispersed heat is too fast, heating is less than the heat produced when electrical equipment normally works certainly, and adds
Heat, by by force to weak, finally stop, making electric elements finally reach room temperature.
The foregoing is only the specific embodiment of the present invention, but the architectural feature of the present invention is not limited to this, any ability
The technical staff in territory is in the field of the invention, and change or the modification made all are contained in the scope of the claims of the present invention.
Claims (3)
1. it is automatically switched off the power distribution cabinet of ventilating opening, including cabinet, inside cabinet, has electrical equipment, power distribution cabinet is additionally provided with
Air vent, is characterized in that: described disposed at air vent also has baffle plate, baffle plate connecting power device, and power set connect control device,
When electrical equipment does not works or during power-off, power set run, and baffle plate keeps off ventilating opening；When electrical equipment is started working,
Power set run, and baffle plate does not keep off ventilating opening.
Power distribution cabinet the most according to claim 1, is characterized in that: described control device is also connected with electrical equipment.
Power distribution cabinet the most according to claim 1 and 2, is characterized in that: also has heater block around described electrical equipment, adds
Thermal part connects control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610277363.9A CN105932567A (en) | 2016-05-02 | 2016-05-02 | Power distribution cabinet automatically closing ventilation opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610277363.9A CN105932567A (en) | 2016-05-02 | 2016-05-02 | Power distribution cabinet automatically closing ventilation opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105932567A true CN105932567A (en) | 2016-09-07 |
Family
ID=56837892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610277363.9A Pending CN105932567A (en) | 2016-05-02 | 2016-05-02 | Power distribution cabinet automatically closing ventilation opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105932567A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201629505U (en) * | 2010-01-29 | 2010-11-10 | 上海天正机电(集团)有限公司 | Circulation radiator on high-capacity enclosed switchgear |
| US20140220875A1 (en) * | 2011-08-16 | 2014-08-07 | Rittal Gmbh & Co. Kg | Floor pan for connecting a roof-mounted cooling device to the roof of a switchgear cabinet |
| CN203911293U (en) * | 2014-04-24 | 2014-10-29 | 厦门电力成套设备有限公司 | Ventilation heat radiating device of low-voltage whole-set equipment |
| CN204012318U (en) * | 2014-07-25 | 2014-12-10 | 国网山西省电力公司大同供电公司 | A kind of power distribution cabinet ventilation unit |
| CN205595662U (en) * | 2016-05-02 | 2016-09-21 | 河南佳程电气有限公司 | Automatic close switch board of vent |
-
2016
- 2016-05-02 CN CN201610277363.9A patent/CN105932567A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201629505U (en) * | 2010-01-29 | 2010-11-10 | 上海天正机电(集团)有限公司 | Circulation radiator on high-capacity enclosed switchgear |
| US20140220875A1 (en) * | 2011-08-16 | 2014-08-07 | Rittal Gmbh & Co. Kg | Floor pan for connecting a roof-mounted cooling device to the roof of a switchgear cabinet |
| CN203911293U (en) * | 2014-04-24 | 2014-10-29 | 厦门电力成套设备有限公司 | Ventilation heat radiating device of low-voltage whole-set equipment |
| CN204012318U (en) * | 2014-07-25 | 2014-12-10 | 国网山西省电力公司大同供电公司 | A kind of power distribution cabinet ventilation unit |
| CN205595662U (en) * | 2016-05-02 | 2016-09-21 | 河南佳程电气有限公司 | Automatic close switch board of vent |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160907 |
|
| WD01 | Invention patent application deemed withdrawn after publication |