CN110247314A - A kind of arc extinction cabinet and its Intelligent control device - Google Patents
A kind of arc extinction cabinet and its Intelligent control device Download PDFInfo
- Publication number
- CN110247314A CN110247314A CN201910619855.5A CN201910619855A CN110247314A CN 110247314 A CN110247314 A CN 110247314A CN 201910619855 A CN201910619855 A CN 201910619855A CN 110247314 A CN110247314 A CN 110247314A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- arc extinction
- cabinet body
- control cabinet
- control
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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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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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/308—Mounting of cabinets together
-
- 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)
- Patch Boards (AREA)
Abstract
The invention discloses a kind of arc extinction cabinet and its Intelligent control devices, including cabinet body, it is set close to top position there are two control cabinet on the cabinet body, control cabinet is equipped with the instrument of multiple display circuits and instrument state, cabinet door is equipped on the cabinet body below control cabinet, position is connected separately with foundation at left and right sides of cabinet body upper bottom portion, landing mat is installed on foundation, control cabinet position is corresponded in the cabinet body equipped with box body, control module is equipped in the box body, it is spaced between the control cabinet of the upper and lower position by partition, control cabinet lower position is respectively provided with extinguishing arc and protects the high-tension fuse of circuit in the cabinet body, voltage transformer, overvoltage protector, disconnecting switch and limiting fuse.In the present invention, when opening cabinet door repairs, the subsequent insulation board of cabinet door can be taken out, on the ground, personnel carry out upkeep operation to arc extinction cabinet inside on insulation board, and the contingency got an electric shock is avoided to occur, and ensure the personal safety of electric power personnel.
Description
Technical field
The invention belongs to arc extinction cabinet equipment technical field, specially a kind of arc extinction cabinet and its Intelligent control device.
Background technique
The 3-35kV electric system in China mostly uses greatly Neutral Point Through Low Resistance mode and neutral point to connect through extinguisher
Ground mode.Easily occurs arc grounding in this network system, this overvoltage is up to 3.5 times of phase voltage, high excessively electric
It presses under long-term continuous action, necessarily causes the accumulation damage of insulation, in the weak link for normally mutually causing insulation, and then formed
Phase fault accident.Existing solution is using arc-extinguishing harmonic-eliminating and overvoltage protection, and arc-extinguishing harmonic-eliminating and overvoltage are protected
Protection unit also by directly be referred to as arc extinction cabinet, be by neutral non-effective grounding power grid relatively and alternate overvoltage is limited in electricity
Within the scope of net safe operation, harm of the various overvoltage to equipment and electric power netting safe running is thoroughly solved, power supply is improved
Reliability.
Arc extinction cabinet includes connecting positioned at a secondary chamber of cabinet body cavity of resorption with across a secondary chamber positioned at the bus-bar room of cabinet body epicoele
To the disconnecting link of bus-bar room disconnecting switch.Disconnecting link is directed toward one end setting operation handle on the outside of arc extinction cabinet, side where direction bus-bar room
One end be arranged baffle, operation handle be control arc extinction cabinet switch, when pull handle arc extinction cabinet closing, a secondary chamber is not charged
, but bus-bar room still charges, and disconnecting link is also connected with the bus-bar room of electrification, so disconnecting link is electrification at a secondary chamber in arc extinction cabinet
, when can thus have the detection of arc extinction cabinet needs or repair, operator repairs into a secondary chamber and touches this knife
Lock causes unexpected personal injury and property loss, while existing extinguishing arc cabinet is simple, and there is inconvenience in when use, therefore
It is proposed that a kind of arc extinction cabinet and its Intelligent control device.
Summary of the invention
It is an object of the invention to: in order to solve the problems, such as that the simple anti-unexpected measure of existing extinguishing arc cabinet is few, provide one
Kind arc extinction cabinet and its Intelligent control device.
The technical solution adopted by the invention is as follows:
A kind of arc extinction cabinet and its Intelligent control device, including cabinet body, set that there are two controls on the cabinet body close to top position
Cabinet processed, control cabinet are equipped with the instrument of multiple display circuits and instrument state, are equipped with cabinet door, cabinet on the cabinet body below control cabinet
Position is connected separately with foundation at left and right sides of body upper bottom portion, and landing mat is equipped on foundation, control cabinet position is corresponded in the cabinet body
Box body is installed；
The box body is connected with control cabinet, and left and right sides position is separately installed with control cabinet handle, the box on control cabinet
It is equipped with control module in vivo, is spaced between the control cabinet of the upper and lower position by partition, in the cabinet body below control cabinet
Position is respectively provided with extinguishing arc and protects high-tension fuse, voltage transformer, overvoltage protector, disconnecting switch and the limit of circuit
Flow fuse.
Wherein, bellows are installed on the inner wall in left side middle position in the cabinet body, fan, the cabinet is installed in bellows
Position of fan is corresponded on body is uniformly provided with ventilation opening.
Wherein, the bellows internal fan leftward position is equipped with heating wire.
Wherein, interior location is equipped with fixed frame in the cabinet door, is equipped with insulation board in fixed frame.
Wherein, the cabinet door is equipped with door handle.
Wherein, the cabinet body be multilayered structure setting, from outside to inside respectively insulating layer, rigid structural layer and flame retardant coating according to
Secondary connected setting.
Wherein, thermal insulation layer is additionally provided between the insulating layer and rigid structural layer.
Wherein, steel wire is additionally provided between the thermal insulation layer and rigid structural layer.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
1, in the present invention, by the way that control cabinet is arranged in cabinet body, and on control cabinet, setting for display circuit and its is set
The instrument of standby operating status, status display is come out by the control module in control cabinet, personnel is facilitated to check, solve
The problem of traditional arc extinction cabinet can not directly effectively observe equipment operation condition cooperates its control module to carry out intelligence
It has been shown that, so that it is more convenient to use and has science.
2, in the present invention, by the way that fan is arranged, the heat in arc extinction cabinet is distributed, guarantees the normal fortune of arc extinction cabinet
Row, in the case where extraneous or inside is in high humility, hot wind is internally blown by being generated heat using heating wire when leading to,
It to carry out dehumidification treatments, avoids humidity is excessively high from condensation occur, causes the situation of short circuit to occur, ensure equipment safety operation.
3, in the present invention, when opening cabinet door repairs, the subsequent insulation board of cabinet door can be taken out, on the ground,
Personnel carry out upkeep operation to arc extinction cabinet inside on insulation board, and the contingency got an electric shock is avoided to occur, and ensure electric power people
The personal safety of member.
4, in the present invention, by the way that cabinet body is arranged to multilayered structure, so that under arc extinction cabinet reply varying environment in the case of
There is better adaptive faculty, while by setting steel wire, when the careless electric appliance explosion time of arc extinction cabinet, steel wire and rigid structural layer can
Contraction extruding is carried out will explode, confining blast coverage greatly improves security performance.
Detailed description of the invention
Fig. 1 is front view of the invention；
Fig. 2 is side sectional view of the invention；
Fig. 3 is the top view of control cabinet in the present invention；
Fig. 4 is the side view of cabinet door in the present invention；
Fig. 5 is the structure schematic diagram of cabinet body in the present invention.
Marked in the figure: 1, cabinet body；2, control cabinet；3, instrument；4, cabinet door；5, foundation；6, landing mat；7, door handle；8, box
Body；9, partition；10, bellows；11, ventilation opening；12, fan；13, heating wire；14, high-tension fuse；15, voltage transformer；16,
Overvoltage protector；17, disconnecting switch；18, limiting fuse；19, control cabinet handle；20, control module；21, fixed frame；22,
Insulation board；23, insulating layer；24, thermal insulation layer；25, rigid structural layer；26, flame retardant coating；27, steel wire.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention；In addition, unless otherwise specific regulation and
It limits, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachable
Connection, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, centre can also be passed through
Medium is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Embodiment one, please refers to Fig. 1~3, a kind of arc extinction cabinet and its Intelligent control device, including cabinet body 1, the cabinet body 1
Upper to set close to top position there are two control cabinet 2, control cabinet 2 is equipped with the instrument 3 of multiple display circuits and instrument state, described
Cabinet door 4 is equipped on cabinet body 1 below control cabinet 2, the cabinet door 4 is equipped with door handle 7, position point at left and right sides of 1 upper bottom portion of cabinet body
It is not connected with foundation 5, landing mat 6 is installed on foundation 5,2 position of control cabinet is corresponded in the cabinet body 1 equipped with box body 8, box body 8
It is connected with control cabinet 2, left and right sides position is separately installed with control cabinet handle 19 on control cabinet 2, is equipped with control in the box body 8
Module 20 is spaced between the control cabinet 2 of the upper and lower position by partition 9,2 lower position of control cabinet point in the cabinet body 1
She You for extinguishing arc and protect the high-tension fuse 14 of circuit, voltage transformer 15, overvoltage protector 16, disconnecting switch 17 and
Limiting fuse 18.
Embodiment two, please refers to Fig. 1~3, a kind of arc extinction cabinet and its Intelligent control device, including cabinet body 1, the cabinet body 1
Upper to set close to top position there are two control cabinet 2, control cabinet 2 is equipped with the instrument 3 of multiple display circuits and instrument state, described
Cabinet door 4 is equipped on cabinet body 1 below control cabinet 2, the cabinet door 4 is equipped with door handle 7, position point at left and right sides of 1 upper bottom portion of cabinet body
It is not connected with foundation 5, landing mat 6 is installed on foundation 5,2 position of control cabinet is corresponded in the cabinet body 1 equipped with box body 8, box body 8
It is connected with control cabinet 2, left and right sides position is separately installed with control cabinet handle 19 on control cabinet 2, is equipped with control in the box body 8
Module 20 is spaced between the control cabinet 2 of the upper and lower position by partition 9,2 lower position of control cabinet point in the cabinet body 1
She You for extinguishing arc and protect the high-tension fuse 14 of circuit, voltage transformer 15, overvoltage protector 16, disconnecting switch 17 and
Limiting fuse 18 is equipped with bellows 10 on the inner wall in left side middle position in the cabinet body 1, is equipped with fan in bellows 10
12,10 internal fan of bellows, 12 leftward position is equipped with heating wire 13, corresponded on the cabinet body 1 12 position of fan be uniformly provided with it is logical
Air port 11.
By the way that fan is arranged, the heat in arc extinction cabinet is distributed, guarantees the normal operation of arc extinction cabinet, passes through benefit when logical
It is generated heat with heating wire, in the case where extraneous or inside is in high humility, hot wind is internally blown, to carry out at dehumidifying
Reason, avoids humidity is excessively high from condensation occur, causes the situation of short circuit to occur, ensures equipment safety operation.
Embodiment three, please refers to Fig. 1~4, a kind of arc extinction cabinet and its Intelligent control device, including cabinet body 1, the cabinet body 1
Upper to set close to top position there are two control cabinet 2, control cabinet 2 is equipped with the instrument 3 of multiple display circuits and instrument state, described
Cabinet door 4 is equipped on cabinet body 1 below control cabinet 2, the cabinet door 4 is equipped with door handle 7, position point at left and right sides of 1 upper bottom portion of cabinet body
It is not connected with foundation 5, landing mat 6 is installed on foundation 5,2 position of control cabinet is corresponded in the cabinet body 1 equipped with box body 8, box body 8
It is connected with control cabinet 2, left and right sides position is separately installed with control cabinet handle 19 on control cabinet 2, is equipped with control in the box body 8
Module 20 is spaced between the control cabinet 2 of the upper and lower position by partition 9,2 lower position of control cabinet point in the cabinet body 1
She You for extinguishing arc and protect the high-tension fuse 14 of circuit, voltage transformer 15, overvoltage protector 16, disconnecting switch 17 and
Limiting fuse 18, interior location is equipped with fixed frame 21 in the cabinet door 4, is equipped with insulation board 22 in fixed frame 21.
When opening cabinet door repairs, the subsequent insulation board of cabinet door can be taken out, on the ground, personnel are in insulation board
On to arc extinction cabinet inside carry out upkeep operation, avoid the contingency got an electric shock occur, guarantee electric power personnel personal safety.
Example IV, please refers to Fig. 1~3 and 5, a kind of arc extinction cabinet and its Intelligent control device, including cabinet body 1, the cabinet
It being set close to top position there are two control cabinet 2 on body 1, control cabinet 2 is equipped with the instrument 3 of multiple display circuits and instrument state,
Cabinet door 4 is equipped on the cabinet body 1 below control cabinet 2, the cabinet door 4 is equipped with door handle 7, position at left and right sides of 1 upper bottom portion of cabinet body
It sets and is connected separately with foundation 5, landing mat 6 is installed on foundation 5,2 position of control cabinet is corresponded in the cabinet body 1 equipped with box body 8, box
Body 8 is connected with control cabinet 2, and left and right sides position is separately installed with control cabinet handle 19 on control cabinet 2, is equipped in the box body 8
Control module 20 is spaced between the control cabinet 2 of the upper and lower position by partition 9, the lower orientation of control cabinet 2 in the cabinet body 1
Set high-tension fuse 14, voltage transformer 15, the overvoltage protector 16, disconnecting switch for being respectively provided with extinguishing arc and protecting circuit
17 and limiting fuse 18, the cabinet body 1 is multilayered structure setting, from outside to inside respectively insulating layer 23, thermal insulation layer 24, rigidity
Structure sheaf 25 and flame retardant coating 26 are sequentially connected setting.
Embodiment five, please refers to Fig. 1~3 and 5, a kind of arc extinction cabinet and its Intelligent control device, including cabinet body 1, the cabinet
It being set close to top position there are two control cabinet 2 on body 1, control cabinet 2 is equipped with the instrument 3 of multiple display circuits and instrument state,
Cabinet door 4 is equipped on the cabinet body 1 below control cabinet 2, the cabinet door 4 is equipped with door handle 7, position at left and right sides of 1 upper bottom portion of cabinet body
It sets and is connected separately with foundation 5, landing mat 6 is installed on foundation 5,2 position of control cabinet is corresponded in the cabinet body 1 equipped with box body 8, box
Body 8 is connected with control cabinet 2, and left and right sides position is separately installed with control cabinet handle 19 on control cabinet 2, is equipped in the box body 8
Control module 20 is spaced between the control cabinet 2 of the upper and lower position by partition 9, the lower orientation of control cabinet 2 in the cabinet body 1
Set high-tension fuse 14, voltage transformer 15, the overvoltage protector 16, disconnecting switch for being respectively provided with extinguishing arc and protecting circuit
17 and limiting fuse 18, the cabinet body 1 is multilayered structure setting, from outside to inside respectively insulating layer 23, thermal insulation layer 24, rigidity
Structure sheaf 25 and flame retardant coating 26 are sequentially connected setting, are additionally provided with steel wire 27 between the thermal insulation layer 24 and rigid structural layer 25.
By the way that cabinet body is arranged to multilayered structure, so that having better adaptation in the case of under arc extinction cabinet reply varying environment
Power, while by setting steel wire, when the careless electric appliance explosion time of arc extinction cabinet, steel wire and rigid structural layer can be carried out explosion
It shrinks and squeezes, confining blast coverage greatly improves security performance.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (8)
1. a kind of arc extinction cabinet and its Intelligent control device, including cabinet body (1), which is characterized in that lean on close on the cabinet body (1)
Position is set there are two control cabinet (2), and control cabinet (2) is equipped with the instrument (3) of multiple display circuits and instrument state, the cabinet body
(1) cabinet door (4) are equipped with below control cabinet (2) on, position is connected separately with foundation (5), foundation at left and right sides of cabinet body (1) upper bottom portion
(5) it is equipped on landing mat (6), control cabinet (2) position is corresponded in the cabinet body (1) equipped with box body (8)；
The box body (8) is connected with control cabinet (2), and left and right sides position is separately installed with control cabinet handle on control cabinet (2)
(19), control module (20) are equipped in the box body (8), are separated by between the control cabinet (2) of the upper and lower position by partition (9)
Open, the cabinet body (1) interior control cabinet (2) lower position be respectively provided with extinguishing arc and protect circuit high-tension fuse (14),
Voltage transformer (15), overvoltage protector (16), disconnecting switch (17) and limiting fuse (18).
2. a kind of arc extinction cabinet as described in claim 1 and its Intelligent control device, which is characterized in that left in the cabinet body (1)
It is equipped on the inner wall in side middle position bellows (10), is equipped with fan (12) in bellows (10), corresponds to wind on the cabinet body (1)
Fan (12) position is uniformly provided with ventilation opening (11).
3. a kind of arc extinction cabinet as claimed in claim 2 and its Intelligent control device, which is characterized in that the interior wind of the bellows (10)
Fan (12) leftward position is equipped with heating wire (13).
4. a kind of arc extinction cabinet as described in claim 1 and its Intelligent control device, which is characterized in that on the cabinet door (4)
Portion position is equipped with fixed frame (21), is equipped with insulation board (22) in fixed frame (21).
5. a kind of arc extinction cabinet as claimed in claim 4 and its Intelligent control device, which is characterized in that set on the cabinet door (4)
There are door handle (7).
6. a kind of arc extinction cabinet as described in claim 1 and its Intelligent control device, which is characterized in that the cabinet body (1) is more
Layer structure setting, respectively insulating layer (23), rigid structural layer (25) and flame retardant coating (26) are sequentially connected setting from outside to inside.
7. a kind of arc extinction cabinet as claimed in claim 6 and its Intelligent control device, which is characterized in that the insulating layer (23) with
Thermal insulation layer (24) are additionally provided between rigid structural layer (25).
8. a kind of arc extinction cabinet as claimed in claim 7 and its Intelligent control device, which is characterized in that the thermal insulation layer (24) with
Steel wire (27) are additionally provided between rigid structural layer (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910619855.5A CN110247314A (en) | 2019-07-10 | 2019-07-10 | A kind of arc extinction cabinet and its Intelligent control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910619855.5A CN110247314A (en) | 2019-07-10 | 2019-07-10 | A kind of arc extinction cabinet and its Intelligent control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110247314A true CN110247314A (en) | 2019-09-17 |
Family
ID=67891615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910619855.5A Pending CN110247314A (en) | 2019-07-10 | 2019-07-10 | A kind of arc extinction cabinet and its Intelligent control device |
Country Status (1)
| Country | Link |
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| CN (1) | CN110247314A (en) |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20190917 |