CN106571593A - Electric power measuring cabinet ventilation device - Google Patents
Electric power measuring cabinet ventilation device Download PDFInfo
- Publication number
- CN106571593A CN106571593A CN201610997824.XA CN201610997824A CN106571593A CN 106571593 A CN106571593 A CN 106571593A CN 201610997824 A CN201610997824 A CN 201610997824A CN 106571593 A CN106571593 A CN 106571593A
- Authority
- CN
- China
- Prior art keywords
- electric
- power metering
- metering cabinet
- heat radiation
- heat
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention provides an electric power measuring cabinet ventilation device which is characterized by comprising a heat radiation box and an air inlet cover. The heat radiation box is fixed on the upper part of an electric power measuring cabinet box. The heat radiation box is communicated with the electric power measuring cabinet box. The side surface of the heat radiation box is provided with first heat radiation blowers. The side surface of the heat radiation box is also provided with multiple heat radiation gate holes. The air inlet cover is arranged on the lower part of the electric power measuring cabinet box. The beneficial effects of electric power measuring cabinet ventilation device are that safe and stable operation of the electric power measuring cabinet can be guaranteed by the electric power measuring cabinet ventilation device so that the problems of early aging of internal electrical equipment and damage of the measuring meter caused by excessively high internal temperature can be effectively prevented; and intelligent temperature control is adopted so that the exhaust demand can be guaranteed, energy consumption caused by constant operation of the heat radiation blowers can also be avoided and thus energy consumption can be reduced.
Description
Technical field
The present invention relates to electrical equipment technical field, more particularly to electric-power metering cabinet ventilation unit.
Background technology
Electric-power metering cabinet is widely applied to power domain, especially electric terminal user, little to per to factory greatly
User.The equipment that electric-power metering cabinet is mainly used for electric energy metrical, by user be responsible for protect seal it is intact, device itself is not damaged
Bad or loss.When electric-power metering cabinet failure is found, should in time notify that Electric Energy Metering Technology mechanism is processed.
Existing electric-power metering cabinet mostly without ventilation unit, is cooled down, hot-air by equipment itself cooling fan
It is difficult to from cabinet discharge from inside to outside, long-play, easily causes the hot operation of electric-power metering cabinet, accelerate ageing equipment, affects
The service life of equipment, or even easily cause the serious consequence of the equipment breakdowns such as apparatus overheat is short-circuit, on fire.
The content of the invention
The technical problem to be solved in the present invention is to overcome drawbacks described above, there is provided one kind is divulged information, the electric power of excellent in heat dissipation effect
Metering cabinet ventilation unit.
To solve the above problems, the technical solution adopted in the present invention is：
Electric-power metering cabinet ventilation unit, it is characterised in that：Including heat radiation box and air intake cover, the heat radiation box is fixed on
Electric-power metering cabinet casing top, the heat radiation box is connected with electric-power metering cabinet casing, and the heat radiation box side is provided with first
Cooling fan, the heat radiation box side is additionally provided with some radiating gate hole, and the air intake cover is arranged under electric-power metering cabinet casing
Portion, the air intake cover is connected with electric-power metering cabinet casing, and the air intake cover side is provided with some air grid windows, the air intake cover
Inside it is provided with the second cooling fan.
As a kind of improvement：Heat-dissipating cylinder is provided with the heat radiation box, first cooling fan is located at heat-dissipating cylinder one end,
The heat-dissipating cylinder other end downside is connected with base plate, and the base plate is stretched in electric-power metering cabinet casing.
As a kind of improvement：The base plate is provided with some first heat sinks, and first heat sink is vertically arranged.
As a kind of improvement：The heat-dissipating cylinder inner side is provided with some second heat sinks, and some second heat sinks are along heat-dissipating cylinder
Circumferentially it is uniformly arranged.
As a kind of improvement：Also include breather, the breather is provided with air inlet and gas outlet, and the air inlet is arranged
Outside electric-power metering cabinet casing, the gas outlet is arranged at base plate lower section.
As a kind of improvement：Also include central processing unit, temperature sensor, audible-visual annunciator and control panel, centre
Reason device and temperature sensor are arranged in electric-power metering cabinet casing, and audible-visual annunciator is arranged at electric-power metering cabinet casing top,
Control panel is arranged on electric-power metering cabinet body side, during temperature sensor, audible-visual annunciator and control panel are electrically connected with
Central processor, central processing unit connects the first cooling fan and the second cooling fan, be provided with the control panel control by
Key and display screen.
As a kind of improvement：Open Side Down for the radiating gate hole.
As a kind of improvement：The heat radiation box top is provided with lamina tecti, and the lamina tecti surrounding edge is protruded from
Heat radiation box.
As a result of above-mentioned technical proposal, the invention has the beneficial effects as follows：
1st, the electric-power metering cabinet ventilation unit ensure that electric-power metering cabinet safely and steadily runs, and effectively prevention is because of inside
The problems such as temperature is too high and causes internal electric equipment premature aging, gauge table are damaged, due to adopting intelligent temperature control, therefore both
Air draft demand is ensure that, cooling fan is turn avoid and is operated always brought energy resource consumption, advantageously reduce energy consumption.
2nd, the electric-power metering cabinet ventilation unit can for some reason hinder in electric-power metering cabinet casing and cause internal temperature drastically to raise
When, alarm signal is sent, cause the attention of operation maintenance personnel nearby, contribute to operation maintenance personnel and safeguarded in time, while will also be real
When temperature information or alarm signal be sent to remote monitoring terminal, be advantageously implemented remote monitoring.
With reference to the accompanying drawings and examples the invention will be further described.
Description of the drawings
Accompanying drawing 1 is the structural representation of electric-power metering cabinet ventilation unit of the present invention；
Accompanying drawing 2 is the equipment connection structure schematic diagram of electric-power metering cabinet ventilation unit of the present invention；
Accompanying drawing 3 is the structural representation of heat-dissipating cylinder and breather in electric-power metering cabinet ventilation unit of the present invention；
Accompanying drawing 4 is the structural representation of heat-dissipating cylinder in electric-power metering cabinet ventilation unit of the present invention.
In figure：1- electric-power metering cabinet casings；2- display screens；3- control buttons；4- control panels；5- temperature sensors；6-
Audible-visual annunciator；The cooling fans of 7- first；8- radiating gate hole；9-- lamina tectis；10- heat radiation boxes；11- air inlets；12- ventilates
Pipe；13- central processing units；14- Convenient tables；15- fixes foot；16- air grid windows；17- air intake covers；The cooling fans of 18- second；
19- power modules；20- watchdog modules；21- memory modules；22- signal projectors；23- signal receivers；24- remote monitorings
Terminal；25- gas outlets；26- heat-dissipating cylinders；27- base plates；The heat sinks of 28- first；The heat sinks of 29- second.
Specific embodiment
Embodiment：
As shown in Figure 1, 2, electric-power metering cabinet ventilation unit, including heat radiation box 10 and air intake cover 17, the heat radiation box
10 are fixed on the top of electric-power metering cabinet casing 1, and the heat radiation box 10 is connected with electric-power metering cabinet casing 1, the heat radiation box
10 sides are provided with the first cooling fan 7, and the side of the heat radiation box 10 is additionally provided with some radiating gate hole 8, and the air intake cover 17 sets
The bottom of electric-power metering cabinet casing 1 is placed in, the air intake cover 17 is connected with electric-power metering cabinet casing 1, and the side of the air intake cover 17 sets
Have in some air grid windows 16, the air intake cover 17 and be provided with the second cooling fan 18.
The bottom of electric-power metering cabinet casing 1 is provided with Convenient table 14 and fixed foot 15.
Air grid window 16 can block debris, it is to avoid debris are entered in air intake cover 17, air intake cover 17 and are additionally provided with second
Cooling fan 18, in the presence of the second cooling fan 18, Jing air grids window 16 is sent in a large number into electric-power metering cabinet casing 1
Air, meanwhile, air intake cover 17 and heat radiation box 10 coordinate the air Rapid Circulation made in electric-power metering cabinet casing 1, reach scattered
Thermal effect, the quantity of the second cooling fan 18 in air intake cover 17 is without restriction, in the present embodiment, it is preferred that the air intake cover
Two the second cooling fans 18 are provided with 17, the quantity of air intake cover 17 is without restriction, in the present embodiment, it is preferred that the electricity
The bottom of power metering cabinet casing 1 is arranged at intervals with two air intake covers 17.
As shown in Figure 3,4, heat-dissipating cylinder 26 is provided with the heat radiation box 10, first cooling fan 7 is located at heat-dissipating cylinder
26 one end, the other end of the heat-dissipating cylinder 26 downside is connected with base plate 27, and the base plate 27 is stretched in electric-power metering cabinet casing 1.
The base plate 27 is provided with some first heat sinks 28, and first heat sink 28 is vertically arranged.
The inner side of the heat-dissipating cylinder 26 is provided with some second heat sinks 29, and some second heat sinks 29 are circumferential along heat-dissipating cylinder 26
Even setting.
Also include breather 12, the breather 12 is provided with air inlet 11 and gas outlet 25, and the air inlet 11 is arranged at
Outside electric-power metering cabinet casing 1, the gas outlet 25 is arranged at the lower section of base plate 27.
The base plate 27 is close to the side wall of electric-power metering cabinet casing 1, and first heat sink 28 is arranged at base plate 27 away from side
The side of wall, the air inlet 11 is arranged at shady place, and the air inlet 11 is provided with drainage screen.
Also include central processing unit 13, temperature sensor 5, audible-visual annunciator 6 and control panel 4, the He of central processing unit 13
Temperature sensor 5 is arranged in electric-power metering cabinet casing 1, and audible-visual annunciator 6 is arranged at the top of electric-power metering cabinet casing 1, control
Panel processed 4 is arranged on the side of electric-power metering cabinet casing 1, and temperature sensor 5, audible-visual annunciator 6 and control panel 4 are electrically connected with
Central processing unit 13, central processing unit 13 connects the first cooling fan 7 and the second cooling fan 18, sets on the control panel 4
It is equipped with control button 3 and display screen 2.
Temperature sensor 5 is used to obtain the temperature data in electric-power metering cabinet casing 1 in real time, and the temperature number that will be obtained
According to central processing unit 13 is sent to, central processing unit 13 controls the first cooling fan 7 and the second radiation air according to temperature data
The row of machine 18, so as to ensure that the temperature of electric-power metering cabinet casing 1 within normal range, reaches the purpose of intelligent temperature control radiating, when
Electric-power metering cabinet casing 1 hinders for some reason when causing internal temperature drastically to raise at short notice, and central processing unit 13 crosses sound and light alarm
Device 6 goes out alarm signal, causes the attention of operation maintenance personnel nearby, contributes to operation maintenance personnel and is safeguarded in time, by control panel 4
Control button 3 be enough in temperature in setting electric-power metering cabinet casing 1, display screen 2 arranges temperature and electric-power metering in showing
Real time temperature in cabinet casing 1.
Also include power module 19, power module 19 is electrically connected with central processing unit 13.
Also include signal projector 22, signal projector 22 is electrically connected with central processing unit 13, on remote monitoring terminal 24
It is provided with the signal receiver 23 corresponding with signal projector 22.
In the case where No. 22 receptors 23 of signal projector are closed, the communication connection of 13 range monitoring terminal of central processing unit 24, central authorities are made
Temperature information or alarm signal are sent to remote monitoring terminal 24 beneficial to the remote supervisory for realizing electric-power metering cabinet during processor 13.
Also include watchdog module 20 and memory module 21, watchdog module 20 and memory module 21 are electrically connected with central authorities
Processor 13.
Watchdog module 20 is used to be resetted in 13 logical problem of central processing unit, realizes continuous under unmanned state
Work, the storage central processing unit 13 of memory module 21 makees information, checks in order to the later stage.
The present invention operation principle be：The electric-power metering cabinet ventilation unit, operator is pressed by the control of control panel 4
Key 3 is enough in the temperature in setting electric-power metering cabinet casing 1, and display screen 2 shows and arranges in temperature and electric-power metering cabinet casing 1
Real time temperature, temperature data of the temperature sensor 5 in acquisition electric-power metering cabinet casing 1 in real time, and the temperature number that will be obtained
The first cooling fan 7 and the second cooling fan 18 are controlled according to central processing unit 13 is sent to according to temperature data to run, so as to
Ensure that the temperature of electric-power metering cabinet casing 1 within normal range, reaches the purpose of intelligent temperature control radiating.In the second cooling fan
In the presence of 18, Jing air grids window 16 sends into substantial amounts of air into electric-power metering cabinet casing 1, the first cooling fan 7 with dissipate
The synergism of hot gate hole 8 quickly sheds the hot-air in electric-power metering cabinet casing 1, so as in the first cooling fan 7 and
Two cooling fans 18 start simultaneously when, the first cooling fan 7 and the cooperation of the second cooling fan 18 are made in electric-power metering cabinet casing 1
Air Rapid Circulation, reaches radiating effect.Internal temperature is caused drastically to rise at short notice when electric-power metering cabinet casing 1 hinders for some reason
Gao Shi, central processing unit 13 will send alarm signal by audible-visual annunciator 6, cause the attention of operation maintenance personnel nearby, contribute to
Operation maintenance personnel is safeguarded that in time at the same time, central processing unit 13 is sent to real time temperature information or alarm signal remotely
Monitor terminal 24, is advantageously implemented the remote supervisory of electric-power metering cabinet.
The electric-power metering cabinet ventilation unit ensure that electric-power metering cabinet safely and steadily runs, and effectively prevention is because of inside
The problems such as temperature is too high and causes internal electric equipment premature aging, gauge table are damaged, due to adopting intelligent temperature control, therefore both
Air draft demand is ensure that, cooling fan is turn avoid and is operated always brought energy resource consumption, advantageously reduce energy consumption.The electricity
Power metering cabinet ventilation unit can electric-power metering cabinet casing 1 hinder for some reason cause internal temperature drastically to raise when, send alarm signal
Number, cause the attention of operation maintenance personnel nearby, contribute to operation maintenance personnel and safeguarded in time, while also by real time temperature information or report
Alert signal is sent to remote monitoring terminal 24, is advantageously implemented remote monitoring.
The top of the heat radiation box 4 is provided with lamina tecti 9, and the surrounding edge of the lamina tecti 9 protrudes from heat radiation box 1.
Open Side Down for the radiating gate hole 8.
It is arranged such, enables lamina tecti 9 to be the rain cover dust-break of heat radiation box 4, in addition, radiating, Open Side Down for gate hole 8, enters
One step avoids dust in heat radiation box 4.
One embodiment of the present of invention has been described in detail above, but the content is only the preferable enforcement of the present invention
Example, it is impossible to be considered as the practical range for limiting the present invention.All impartial changes made according to the present patent application scope and improvement
Deng, all should belong to the present invention patent covering scope within.
Claims (8)
1. electric-power metering cabinet ventilation unit, it is characterised in that：Including heat radiation box (10) and air intake cover (17), the heat radiation box
(10) electric-power metering cabinet casing (1) top is fixed on, the heat radiation box (10) connects with electric-power metering cabinet casing (1), described
Heat radiation box (10) side is provided with the first cooling fan (7), and heat radiation box (10) side is additionally provided with some radiating gate hole
(8), the air intake cover (17) is arranged at electric-power metering cabinet casing (1) bottom, the air intake cover (17) and electric-power metering cabinet casing
(1) connect, air intake cover (17) side is provided with some air grid windows (16), the air intake cover (17) and is provided with the second radiating
Blower fan (18).
2. electric-power metering cabinet ventilation unit according to claim 1, it is characterised in that：It is provided with the heat radiation box (10)
Heat-dissipating cylinder (26), first cooling fan (7) is positioned at heat-dissipating cylinder (26) one end, heat-dissipating cylinder (26) other end downside connection
There is base plate (27), the base plate (27) is stretched in electric-power metering cabinet casing (1).
3. electric-power metering cabinet ventilation unit according to claim 2, it is characterised in that：The base plate (27) is provided with some
First heat sink (28), first heat sink (28) is vertically arranged.
4. electric-power metering cabinet ventilation unit according to claim 2, it is characterised in that：Heat-dissipating cylinder (26) inner side is provided with
Some second heat sinks (29), some second heat sinks (29) are circumferentially uniformly arranged along heat-dissipating cylinder (26).
5. electric-power metering cabinet ventilation unit according to claim 2, it is characterised in that：Also include breather (12), it is described
Breather (12) is provided with air inlet (11) and gas outlet (25), and the air inlet (11) is arranged at electric-power metering cabinet casing (1) outward
Portion, the gas outlet (25) is arranged at base plate (27) lower section.
6. electric-power metering cabinet ventilation unit according to claim 1, its feature exists：Also include central processing unit (13), temperature
Degree sensor (5), audible-visual annunciator (6) and control panel (4), central processing unit (13) and temperature sensor (5) are arranged at
In electric-power metering cabinet casing (1), audible-visual annunciator (6) is arranged at electric-power metering cabinet casing (1) top, and control panel (4) is installed
In electric-power metering cabinet casing (1) side, during temperature sensor (5), audible-visual annunciator (6) and control panel (4) are electrically connected with
Central processor (13), central processing unit (13) connects the first cooling fan (7) and the second cooling fan (18), the control panel
(4) control button (3) and display screen (2) are provided with.
7. electric-power metering cabinet ventilation unit according to claim 1, its feature exists：It is described radiating gate hole (8) opening to
Under.
8. electric-power metering cabinet ventilation unit according to claim 1, its feature exists：Heat radiation box (4) top is arranged
There is lamina tecti (9), lamina tecti (9) surrounding edge protrudes from heat radiation box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610997824.XA CN106571593A (en) | 2016-11-10 | 2016-11-10 | Electric power measuring cabinet ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610997824.XA CN106571593A (en) | 2016-11-10 | 2016-11-10 | Electric power measuring cabinet ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106571593A true CN106571593A (en) | 2017-04-19 |
Family
ID=58542635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610997824.XA Pending CN106571593A (en) | 2016-11-10 | 2016-11-10 | Electric power measuring cabinet ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106571593A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108736331A (en) * | 2018-05-29 | 2018-11-02 | 湖州旭源电气科技有限公司 | Intelligent heat dissipation power distribution cabinet |
| CN109004541A (en) * | 2018-08-13 | 2018-12-14 | 沈晨 | It is a kind of can fast cooling type of respiration electric power cabinet application method |
| CN109038311A (en) * | 2018-08-13 | 2018-12-18 | 沈晨 | It is a kind of can fast cooling type of respiration electric power cabinet |
| CN111319354A (en) * | 2018-12-13 | 2020-06-23 | 株洲三新包装技术有限公司 | Automatic fault alarm device for corrugated paper printing machine |
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| CN202978045U (en) * | 2012-11-29 | 2013-06-05 | 西安上尚机电有限公司 | Heat pipe heat-radiating system of power distribution cabinet |
| CN103855629A (en) * | 2012-11-29 | 2014-06-11 | 西安上尚机电有限公司 | Power distribution cabinet heat-radiation system based on heat pipe |
| CN203645198U (en) * | 2013-11-09 | 2014-06-11 | 安徽德信电气有限公司 | Heat radiation apparatus on switch cabinet |
| CN204350549U (en) * | 2015-01-23 | 2015-05-20 | 国网山东蓬莱市供电公司 | Electric power equipment cabinet |
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Patent Citations (5)
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|---|---|---|---|---|
| CN201726050U (en) * | 2010-07-11 | 2011-01-26 | 安徽蓝翔电器成套设备有限公司 | Heat dissipation device of box transformer chamber |
| CN202978045U (en) * | 2012-11-29 | 2013-06-05 | 西安上尚机电有限公司 | Heat pipe heat-radiating system of power distribution cabinet |
| CN103855629A (en) * | 2012-11-29 | 2014-06-11 | 西安上尚机电有限公司 | Power distribution cabinet heat-radiation system based on heat pipe |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108736331A (en) * | 2018-05-29 | 2018-11-02 | 湖州旭源电气科技有限公司 | Intelligent heat dissipation power distribution cabinet |
| CN109004541A (en) * | 2018-08-13 | 2018-12-14 | 沈晨 | It is a kind of can fast cooling type of respiration electric power cabinet application method |
| CN109038311A (en) * | 2018-08-13 | 2018-12-18 | 沈晨 | It is a kind of can fast cooling type of respiration electric power cabinet |
| CN109038311B (en) * | 2018-08-13 | 2020-07-28 | 广东东伟电控科技有限公司 | Breathing type electric power cabinet capable of being cooled down quickly |
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| CN111319354A (en) * | 2018-12-13 | 2020-06-23 | 株洲三新包装技术有限公司 | Automatic fault alarm device for corrugated paper printing machine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170419 |
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| RJ01 | Rejection of invention patent application after publication |