CN203932752U - A kind of capacitor compensation cabinet with ventilation unit - Google Patents
A kind of capacitor compensation cabinet with ventilation unit Download PDFInfo
- Publication number
- CN203932752U CN203932752U CN201420363429.2U CN201420363429U CN203932752U CN 203932752 U CN203932752 U CN 203932752U CN 201420363429 U CN201420363429 U CN 201420363429U CN 203932752 U CN203932752 U CN 203932752U
- Authority
- CN
- China
- Prior art keywords
- capacitor
- radiator fan
- cabinet body
- ventilation unit
- compensating cabinet
- 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.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/40—Arrangements for reducing harmonics
Abstract
The utility model discloses a kind of capacitor compensation cabinet with ventilation unit, comprise and be fixedly installed on the intrinsic control room of compensating cabinet, insulator, lightning arrester, voltage transformer, vacuum contactor and capacitor, compensating cabinet body rear end face is provided with ventilation unit, this ventilation unit comprises at least one ventilating opening on compensating cabinet body rear end face, radiator fan and for controlling the thermostat of radiator fan, the temperature of thermostat sensing and compensating cabinet body interior, in the time that compensating cabinet body interior temperature is greater than threshold temperature, produce control signal and control described radiator fan and rotate, in compensating cabinet body interior temperature during lower than threshold temperature, described in the control of generation control signal, radiator fan stops operating, compensating cabinet body lower end is provided with storage battery, described in this, storage battery and thermostat are connected wire electrical connection by being provided with second between it, storage battery is to thermostat and radiator fan power supply.Technique scheme, capacitor compensation cabinet reasonable in design, good heat dissipation effect, reliable operation.
Description
Technical field
The utility model relates to power supply grid technical field of electric appliances, is specifically related to a kind of capacitor compensation cabinet with ventilation unit.
Background technology
The ventilation unit of existing capacitor compensation cabinet is arranged on the ventilation fence of capacitor compensation cabinet bottom, it is inside and outside and be only arranged at the front of capacitor compensation cabinet that this ventilation fence is communicated with capacitor compensation cabinet, like this, make the inside and outside of capacitor compensation cabinet realize heat exchange by this ventilation fence, thereby reduce the temperature of capacitor compensation cabinet inside.But, because capacitor group is easily generated heat, and needing operation steady in a long-term, this ventilation pattern can not be dispelled the heat completely, affects the useful life of multiple electric elements (as: capacitor, reactor, fuse etc.) in capacitor compensation cabinet.
Summary of the invention
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of reasonable in design, good heat dissipation effect, the capacitor compensation cabinet with ventilation unit of reliable operation.
For achieving the above object, the utility model provides following technical scheme: a kind of capacitor compensation cabinet with ventilation unit, comprise compensating cabinet body, be fixedly installed on the intrinsic control room of compensating cabinet, insulator, lightning arrester, voltage transformer, vacuum contactor and capacitor, the power line leading-in end of described vacuum contactor is respectively equipped with A, B, C phase transducer, the other end of vacuum contactor is connected with voltage transformer end of incoming cables, between insulator lower end and capacitor, be provided with first and be connected wire, this the first connection wire is provided with fuse, the leading-out terminal of every group capacitor is respectively arranged with reactor, described compensating cabinet body rear end face is provided with ventilation unit, this ventilation unit comprises at least one ventilating opening on compensating cabinet body rear end face, radiator fan and for controlling the thermostat of radiator fan, the temperature of described thermostat sensing and compensating cabinet body interior, in the time that compensating cabinet body interior temperature is greater than threshold temperature, produce control signal and control described radiator fan and rotate, in compensating cabinet body interior temperature during lower than threshold temperature, described in the control of generation control signal, radiator fan stops operating, compensating cabinet body lower end is provided with storage battery, described in this, storage battery and thermostat are connected wire electrical connection by being provided with second between it, storage battery is to thermostat and radiator fan power supply.
By adopting technique scheme, in the time that capacitance compensation in-cabinet temperature exceedes threshold temperature, described thermostat control radiator fan rotates and makes wind enter capacitor compensation cabinet inside, from ventilating opening air intake and air-out, fast reducing in-cabinet temperature, can dispel the heat completely in capacitor compensation cabinet inside; When temperature is during lower than threshold temperature, the automatic stall of temperature control control blower fan, saves energy, and storage battery can ensure in power-off that radiator fan and thermostat normally work, reliable operation.
The utility model is further set to: described radiator fan comprises radiator fan and lower radiator fan, upper radiator fan is fixedly mounted on compensating cabinet body rear end face internal face top, lower radiator fan is fixedly mounted on compensating cabinet body rear end face internal face bottom, and upper radiator fan and lower radiator fan are all by establishing and the 3rd between it is connected wire and is electrically connected with thermostat.By this setting, radiator fan quantity arranges rationally, connects reliable.
The utility model is also further set to: the described special vacuum contactor of compensating cabinet body interior upper end fixed installation electric capacity, and lower end is fixedly installed on capacitor and reactor, and middle part is installed on voltage transformer, and this voltage transformer and Parallel-connected Capacitor.By this setting, each component locations is installed rationally, connects reliable.
The utility model is also further set to: described capacitor comprises capacitor case and is arranged on the capacitor body in capacitor case, on described capacitor case, be wholely set some circles and strengthened bulge loop, the edge of described each reinforcement bulge loop is evenly arranged at intervals with multiple heat radiation grooves, and each reinforcement bulge loop bilateral symmetry is provided with a pair of the first reinforcement, and the first reinforcement and capacitor case are wholely set; Described capacitor body both ends of the surface are symmetrically arranged with core axle hole, core axle hole is outside equipped with insulation holder, this insulation holder includes substrate and vertical protrusion is arranged at the positioning pluging rod on substrate, positioning pluging rod is arranged at the center of substrate, and the core axle hole inserting location of the capacitor body that this positioning pluging rod is aimed at it is fixing.By this setting, capacitor arranges rationally, strengthens bulge loop and can make capacitor good heat dissipation effect with heat radiation groove.
The utility model is also further set to: the first described reinforcement is arranged on strengthens bulge loop both sides medium positions, and each the first reinforcement is connected to each other and is integrally formed.By this setting, the mechanical strength of capacitor case is better, more sturdy and durable.
The utility model is also further set to: the height of described each reinforcement bulge loop is 1-5mm.By this setting, strengthen bulge loop height and arrange rationally, reliable operation.
The utility model is also further set to: the outer wall strengthening around positioning pluging rod on described substrate is fixedly connected with the second reinforcement convex tendon, and the edge of described substrate is evenly arranged at intervals with multiple strip grooves.By this setting, by this setting, second strengthens convex tendon makes positioning pluging rod fixing more reliable, and strip groove plays thermolysis, substrate good heat dissipation effect.
The utility model is also further set to: on described substrate, be provided with multiple through wires holes, this through wires hole does Central Symmetry and distributes centered by positioning pluging rod.By this setting, through wires hole position arranges rationally, and threading is easy to operate.
The utility model has the advantages that: compared with prior art, the utility model structure arranges rationally, in the time that capacitance compensation in-cabinet temperature exceedes threshold temperature, described thermostat control radiator fan rotates and makes wind enter capacitor compensation cabinet inside, from ventilating opening air intake and air-out, fast reducing in-cabinet temperature, can dispel the heat completely in capacitor compensation cabinet inside; When temperature is during lower than threshold temperature, the automatic stall of temperature control control blower fan, saves energy, and storage battery can ensure in power-off that radiator fan and thermostat normally work, reliable operation.
Below in conjunction with Figure of description and specific embodiment, the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of the utility model embodiment capacitor;
Fig. 3 is the utility model embodiment capacitor body and insulation holder syndeton exploded view;
Fig. 4 is the utility model embodiment fixed seat structure schematic diagram that insulate.
Embodiment
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the disclosed a kind of capacitor compensation cabinet with ventilation unit of the utility model, comprise compensating cabinet body, be fixedly installed on the intrinsic control room 1 of compensating cabinet, insulator 6, lightning arrester 2, voltage transformer 5, vacuum contactor 3 and capacitor 7, the power line leading-in end of described vacuum contactor 3 is respectively equipped with A, B, C phase transducer 4, the other end of vacuum contactor 3 is connected with voltage transformer 5 ends of incoming cables, between insulator 6 lower ends and capacitor 7, be provided with first and be connected wire 10, this the first connection wire 10 is provided with fuse 8, the leading-out terminal of every group capacitor 7 is respectively arranged with reactor 9, described compensating cabinet body rear end face is provided with ventilation unit, this ventilation unit comprises at least one ventilating opening 11 on compensating cabinet body rear end face, radiator fan and for controlling the thermostat 12 of radiator fan, the temperature of described thermostat 12 sensing and compensating cabinet body interior, in the time that compensating cabinet body interior temperature is greater than threshold temperature, produce control signal and control described radiator fan and rotate, in compensating cabinet body interior temperature during lower than threshold temperature, described in the control of generation control signal, radiator fan stops operating, compensating cabinet body lower end is fixedly installed storage battery 13, described in this, storage battery 13 and thermostat 12 are connected wire 14 and are electrically connected by being provided with second between it, storage battery 13 is given thermostat 12 and radiator fan power supply.
For making the utility model structure more reasonable, as preferably, described in the present embodiment, radiator fan comprises radiator fan 15 and lower radiator fan 16, upper radiator fan 15 is fixedly mounted on compensating cabinet body rear end face internal face top, lower radiator fan 16 is fixedly mounted on compensating cabinet body rear end face internal face bottom, and upper radiator fan 15 and lower radiator fan 16 are all by establishing and the 3rd between it is connected wire 17 and is electrically connected with thermostat 12.
The described special vacuum contactor 3 of compensating cabinet body interior upper end fixed installation electric capacity, lower end is fixedly installed on capacitor 7 and reactor 9, and middle part is installed on voltage transformer 5, and this voltage transformer 5 is in parallel with capacitor 7.
Described capacitor 7 comprises capacitor case 71 and is arranged on the capacitor body 72 in capacitor case 71, on described capacitor case 71, be wholely set some circles and strengthened bulge loop 73, the edge of described each reinforcement bulge loop 73 is evenly arranged at intervals with multiple heat radiation grooves 731, and each reinforcement bulge loop 73 bilateral symmetry are provided with a pair of the first reinforcement 74, and the first reinforcement 74 is wholely set with capacitor case 71; Described capacitor body 72 both ends of the surface are symmetrically arranged with core axle hole 721, core axle hole 721 is outside equipped with insulation holder 18, this insulation holder 18 includes substrate 31 and vertical protrusion is arranged at the positioning pluging rod 32 on substrate 31, positioning pluging rod 32 is arranged at the center of substrate 31, and core axle hole 721 insertings of the capacitor body 72 that this positioning pluging rod 32 is aimed at it are fixed.
The first described reinforcement 74 is arranged on strengthens bulge loop 73 both sides medium positions, and each the first reinforcement 74 is connected to each other and is integrally formed.The height of described each reinforcement bulge loop 73 is 1-5mm.
Outer wall strengthening around positioning pluging rod 32 on described substrate 31 is fixedly connected with the second reinforcement convex tendon 33, and the edge of described substrate 31 is evenly arranged at intervals with multiple strip grooves 34.On described substrate 31, be provided with multiple through wires holes 35, this through wires hole 35 does Central Symmetry and distributes centered by positioning pluging rod 32.Positioning pluging rod 32 center is provided with axial core-drawing hole 321.
The utility model structure arranges rationally, in the time that capacitance compensation in-cabinet temperature exceedes threshold temperature, described thermostat control radiator fan rotates and makes wind enter capacitor compensation cabinet inside, from ventilating opening air intake and air-out, fast reducing in-cabinet temperature, can dispel the heat completely in capacitor compensation cabinet inside; When temperature is during lower than threshold temperature, the automatic stall of temperature control control blower fan, saves energy, and storage battery can ensure in power-off that radiator fan and thermostat normally work, reliable operation.
Above-described embodiment is to specific descriptions of the present utility model; only for the utility model is further described; can not be interpreted as the restriction to the utility model protection range, the technician of this area according to the content of above-mentioned utility model to the utility model make some nonessential improvement and adjust all fall into protection range of the present utility model within.
Claims (8)
1. the capacitor compensation cabinet with ventilation unit, comprise compensating cabinet body, be fixedly installed on the intrinsic control room of compensating cabinet (1), insulator (6), lightning arrester (2), voltage transformer (5), vacuum contactor (3) and capacitor (7), the power line leading-in end of described vacuum contactor (3) is respectively equipped with A, B, C phase transducer (4), the other end of vacuum contactor (3) is connected with voltage transformer (5) end of incoming cables, between insulator (6) lower end and capacitor (7), be provided with first and be connected wire (10), this first connection wire (10) is provided with fuse (8), the leading-out terminal of every group capacitor (7) is respectively arranged with reactor (9), it is characterized in that: described compensating cabinet body rear end face is provided with ventilation unit, this ventilation unit comprises at least one ventilating opening (11) on compensating cabinet body rear end face, radiator fan and for controlling the thermostat (12) of radiator fan, the temperature of described thermostat (12) sensing and compensating cabinet body interior, in the time that compensating cabinet body interior temperature is greater than threshold temperature, produce control signal and control described radiator fan and rotate, in compensating cabinet body interior temperature during lower than threshold temperature, described in the control of generation control signal, radiator fan stops operating, compensating cabinet body lower end is provided with storage battery (13), storage battery described in this (13) and thermostat (12) are connected wire (14) electrical connection by being provided with second between it, storage battery (13) is given thermostat (12) and radiator fan power supply.
2. a kind of capacitor compensation cabinet with ventilation unit according to claim 1, it is characterized in that: described radiator fan comprises radiator fan (15) and lower radiator fan (16), upper radiator fan (15) is fixedly mounted on compensating cabinet body rear end face internal face top, lower radiator fan (16) is fixedly mounted on compensating cabinet body rear end face internal face bottom, and upper radiator fan (15) and lower radiator fan (16) are all by establishing and the 3rd between it is connected wire (17) and is electrically connected with thermostat (12).
3. a kind of capacitor compensation cabinet with ventilation unit according to claim 1 and 2, it is characterized in that: the described special vacuum contactor (3) of compensating cabinet body interior upper end fixed installation electric capacity, lower end is fixedly installed on capacitor (7) and reactor (9), middle part is installed on voltage transformer (5), and this voltage transformer (5) is in parallel with capacitor (7).
4. a kind of capacitor compensation cabinet with ventilation unit according to claim 3, it is characterized in that: described capacitor (7) comprises capacitor case (71) and is arranged on the capacitor body (72) in capacitor case (71), on described capacitor case (71), be wholely set some circles and strengthened bulge loop (73), the edge of described each reinforcement bulge loop (73) is evenly arranged at intervals with multiple heat radiation grooves (731), and each reinforcement bulge loop (73) bilateral symmetry is provided with a pair of the first reinforcement (74), and the first reinforcement (74) is wholely set with capacitor case (71), described capacitor body (72) both ends of the surface are symmetrically arranged with core axle hole (721), core axle hole (721) is outside equipped with insulation holder (18), this insulation holder (18) includes substrate (31) and vertical protrusion is arranged at the positioning pluging rod (32) on substrate (31), positioning pluging rod (32) is arranged at the center of substrate (31), and core axle hole (721) inserting of the capacitor body (72) that this positioning pluging rod (32) is aimed at it is fixed.
5. a kind of capacitor compensation cabinet with ventilation unit according to claim 4, it is characterized in that: described the first reinforcement (74) is arranged on strengthens bulge loop (73) both sides medium positions, and each the first reinforcement (74) is connected to each other and is integrally formed.
6. a kind of capacitor compensation cabinet with ventilation unit according to claim 5, is characterized in that: the height of described each reinforcement bulge loop (73) is 1-5mm.
7. a kind of capacitor compensation cabinet with ventilation unit according to claim 6, it is characterized in that: the upper strengthening of the outer wall around positioning pluging rod of described substrate (31) is fixedly connected with the second reinforcement convex tendon (33), and the edge of described substrate (31) is evenly arranged at intervals with multiple strip grooves (34).
8. a kind of capacitor compensation cabinet with ventilation unit according to claim 7, it is characterized in that: on described substrate (31), be provided with multiple through wires holes (35), this through wires hole (35) does Central Symmetry and distributes centered by positioning pluging rod (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420363429.2U CN203932752U (en) | 2014-07-01 | 2014-07-01 | A kind of capacitor compensation cabinet with ventilation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420363429.2U CN203932752U (en) | 2014-07-01 | 2014-07-01 | A kind of capacitor compensation cabinet with ventilation unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203932752U true CN203932752U (en) | 2014-11-05 |
Family
ID=51828508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420363429.2U Expired - Fee Related CN203932752U (en) | 2014-07-01 | 2014-07-01 | A kind of capacitor compensation cabinet with ventilation unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203932752U (en) |
-
2014
- 2014-07-01 CN CN201420363429.2U patent/CN203932752U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20170701 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |