CN108109859A - A kind of reversible AC aic extinguishing controller - Google Patents
A kind of reversible AC aic extinguishing controller Download PDFInfo
- Publication number
- CN108109859A CN108109859A CN201711398391.7A CN201711398391A CN108109859A CN 108109859 A CN108109859 A CN 108109859A CN 201711398391 A CN201711398391 A CN 201711398391A CN 108109859 A CN108109859 A CN 108109859A
- Authority
- CN
- China
- Prior art keywords
- substrate
- several
- shell
- heat absorbing
- switch valve
- 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
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/52—Cooling of switch parts
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention relates to arc-suppressing controller more particularly to a kind of reversible AC aic extinguishing controllers.Including shell, the outer surface of shell is equipped with protective shell, and heat sink, motor and controller are equipped in protective shell；Heat sink is made of substrate and heat absorbing sheet, and several heat absorbing sheets are uniformly provided in one of plate face of substrate, and shell is equipped with several through holes, and heat sink is plugged in by heat absorbing sheet in several through holes；Substrate is set there are two rack, and two racks are symmetricly set on two sides of substrate；Two racks are equipped with the gear of cooperation, and gear is connected by shaft with motor；Protective shell is equipped with supply fan, air inlet switch valve, goes out exhaust switch valve.The present invention can effectively work under high temperature or low temperature environment, and not damage inside arc-suppressing controller.
Description
Technical field
The present invention relates to arc-suppressing controller more particularly to a kind of reversible AC aic extinguishing controllers.
Background technology
Arc-suppressing controller is that one kind is used for controlling arc suppression coil switching and adjusting when earth fault occurs in carrying out power grid
The controller of control, but arc-suppressing controller can only generally be run at a temperature of less than 60 DEG C or higher than -10 DEG C, if institute
It is excessively high or too low to locate environment temperature, the situation that arc-suppressing controller may all be caused to be unable to operate normally.And conventional solution is done
Method is often aerated heat dissipation or is directly heated inside arc-suppressing controller, and if things go on like this, arc-suppressing controller can be generated
Certain destruction or even the normal usage function of influence arc-suppressing controller.
The content of the invention
It is an object of the invention to provide a kind of reversible AC aic extinguishing controller, to solve above-mentioned technical problem.
The present invention using following technical scheme in order to solve the above technical problems, realized：
A kind of reversible AC aic extinguishing controller, which is characterized in that including shell, the outer surface of the shell, which is equipped with, to be protected
Protective case, the protective shell is interior to be equipped with heat sink, motor and controller；The heat sink is by substrate and heat absorbing sheet group
Into being uniformly provided with several heat absorbing sheets, plate of several heat absorbing sheets with substrate in one of plate face of the substrate
Face is mutually perpendicular to；The shell is equipped with several through holes, and the heat sink is plugged in by heat absorbing sheet in several through holes, institute
Several through holes stated and several heat absorbing sheet form fits；The substrate is set there are two rack, described two racks
Plate face with substrate is mutually perpendicular to, and described two racks are symmetricly set on two sides of substrate；Two teeth
Item is equipped with the gear of cooperation, and the gear is connected by shaft with motor；The protective shell be equipped with supply fan, into
Exhaust switch valve goes out exhaust switch valve, and the supply fan is engaged with air inlet switch valve.
Preferably, another plate face of the substrate is equipped with heating plate.
Preferably, the substrate and heat absorbing sheet are metal material.
Preferably, the air inlet switch valve and go out exhaust switch valve and be symmetricly set on protective shell.
The substrate and heat absorbing sheet of the present invention is each made of a metal, and metal material has fabulous heat conductivility, works as observing and controlling
When device detects that arc-suppressing controller internal temperature is excessively high, then motor can be opened, under motor drive, in heat absorbing sheet insertion through hole,
Heat inside arc-suppressing controller can then be absorbed by heat absorbing sheet, and be conducted to substrate, at this point, controller controls air inlet switch
Valve goes out exhaust switch valve, supply fan unlatching, so that protective shell inner air circulates, and heat is discharged by going out exhaust switch valve.
Controller regulates and controls motor by detecting arc-suppressing controller internal temperature, so as to control the depth of heat absorbing sheet insertion through hole
Degree, and then control the size of caloric receptivity.
When controller detects that arc-suppressing controller internal temperature is too low, then motor can be opened, under motor drive, heat absorption
In piece insertion through hole, the heating plate of controller control at this time is opened, and temperature rise in protective shell, substrate absorbs heat and is conducted to suction
Backing, so that arc-suppressing controller internal temperature raises, controller is by detecting arc-suppressing controller internal temperature come to heating plate
Regulated and controled, so as to effectively ensure arc-suppressing controller normal work.
The heat dissipation of the present invention, heating mode are realized by heat absorbing sheet conduct energy, are controlled so as to avoid to extinguishing arc
Damage inside device.
The beneficial effects of the invention are as follows：The present invention provides a kind of reversible AC aic extinguishing controller, can in high temperature or
It effectively works, and does not damage inside arc-suppressing controller under person's low temperature environment.
Description of the drawings
Fig. 1 is the A-A diagrammatic cross-sections of the present invention；
Fig. 2 is the B-B diagrammatic cross-sections of protective shell of the present invention；
Fig. 3 is the agent structure schematic diagram of the present invention；
Fig. 4 is the shell mechanism schematic diagram of the present invention.
Reference numeral：1st, shell；2nd, protective shell；3rd, heat sink；31st, substrate；32nd, heat absorbing sheet；4th, motor；5th, shaft；
6th, gear；7th, heating plate；8th, supply fan；9th, air inlet switch valve；10th, exhaust switch valve is gone out；11st, through hole；12nd, controller.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained, but following embodiments are only the preferred embodiment of the present invention, and not all.
Based on the embodiment in embodiment, those skilled in the art obtain other realities on the premise of creative work is not made
Example is applied, belongs to protection scope of the present invention.Experimental method in following embodiments is conventional method unless otherwise specified,
The materials, reagents and the like used in the following examples is commercially available unless otherwise specified.
Embodiment 1
The outer surface of shell 1 is equipped with protective shell 2, and heat sink 3, motor 4 and controller 12 are equipped in protective shell 2；
Heat sink 3 is made of substrate 31 and heat absorbing sheet 32, and several suctions are uniformly provided in one of plate face of substrate 31
Backing 32, plate face of several heat absorbing sheets 32 with substrate 31 are mutually perpendicular to；Shell 1 is equipped with several through holes 11, and heat sink 3 passes through
Heat absorbing sheet 32 is plugged in several through holes 11, several through holes 11 and several 32 form fits of heat absorbing sheet；Another plate of substrate 31
Face is equipped with heating plate 7；Substrate 31 and heat absorbing sheet 32 are metal material；
Substrate 31 is set there are two rack 33, and plate face of two racks 33 with substrate 31 is mutually perpendicular to, and two racks 33 are right
Title is arranged on two sides of substrate 31；Two racks 33 are equipped with the gear 6 of cooperation, and gear 6 passes through shaft 5 and motor
4 connections；
Protective shell 2 is equipped with supply fan 8, air inlet switch valve 9, goes out exhaust switch valve 10, supply fan 8 and 9 phase of air inlet switch valve
Cooperation；Air inlet switch valve 9 and go out exhaust switch valve 10 and be symmetricly set on protective shell 2.
Controller 12 and motor 4, heating plate 7, air inlet switch valve 9, go out 10 telecommunications of exhaust switch valve and are connected supply fan 8.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, described in the above embodiment and specification is only the present invention
Preference, be not intended to limit the present invention, without departing from the spirit and scope of the present invention, the present invention also have it is various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent thereof.
Claims (4)
1. a kind of reversible AC aic extinguishing controller, which is characterized in that including shell (1), the outer surface of the shell (1) is set
There is protective shell (2), heat sink (3), motor (4) and controller (12) are equipped in the protective shell (2)；The heat absorption dress
It puts (3) to be made of substrate (31) and heat absorbing sheet (32), several suctions is uniformly provided in one of plate face of the substrate (31)
Backing (32), plate face of several heat absorbing sheets (32) with substrate (31) are mutually perpendicular to；The shell (1) is equipped with several
Through hole (11), the heat sink (3) are plugged in by heat absorbing sheet (32) in several through holes (11), several through holes
(11) with described several heat absorbing sheets (32) form fit；The substrate (31) is set there are two rack (33), described two
Plate face of the rack (33) with substrate (31) is mutually perpendicular to, and described two racks (33) are symmetricly set on two of substrate (31)
On side；Two racks (33) are equipped with the gear (6) of cooperation, and the gear (6) passes through shaft (5) and motor
(4) connect；The protective shell (2) is equipped with supply fan (8), air inlet switch valve (9), goes out exhaust switch valve (10), it is described into
Gas fan (8) is engaged with air inlet switch valve (9).
2. a kind of reversible AC aic extinguishing controller according to claim 1, which is characterized in that the substrate (31)
Another plate face is equipped with heating plate (7).
A kind of 3. reversible AC aic extinguishing controller according to claim 1 or 2, which is characterized in that the substrate
(31) and heat absorbing sheet (32) is metal material.
A kind of 4. reversible AC aic extinguishing controller according to claim 1 or 2, which is characterized in that the INO Intake Open
It closes valve (9) and goes out exhaust switch valve (10) and be symmetricly set on protective shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711398391.7A CN108109859A (en) | 2017-12-11 | 2017-12-11 | A kind of reversible AC aic extinguishing controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711398391.7A CN108109859A (en) | 2017-12-11 | 2017-12-11 | A kind of reversible AC aic extinguishing controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108109859A true CN108109859A (en) | 2018-06-01 |
Family
ID=62211617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711398391.7A Pending CN108109859A (en) | 2017-12-11 | 2017-12-11 | A kind of reversible AC aic extinguishing controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108109859A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111354606A (en) * | 2020-03-27 | 2020-06-30 | 浙江东禾工程设计有限公司 | High-voltage circuit breaker |
-
2017
- 2017-12-11 CN CN201711398391.7A patent/CN108109859A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111354606A (en) * | 2020-03-27 | 2020-06-30 | 浙江东禾工程设计有限公司 | High-voltage circuit breaker |
| CN111354606B (en) * | 2020-03-27 | 2021-10-29 | 浙江东禾工程设计有限公司 | High-voltage circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180601 |
|
| WD01 | Invention patent application deemed withdrawn after publication |