CN208904502U - A kind of low-voltage dynamic reactive power compensation - Google PatentsA kind of low-voltage dynamic reactive power compensation Download PDF
- Publication number
- CN208904502U CN208904502U CN201821866271.5U CN201821866271U CN208904502U CN 208904502 U CN208904502 U CN 208904502U CN 201821866271 U CN201821866271 U CN 201821866271U CN 208904502 U CN208904502 U CN 208904502U
- Prior art keywords
- compensating cabinet
- reactive power
- power compensation
- Prior art date
- Expired - Fee Related
- 239000000428 dust Substances 0.000 claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims abstract description 17
- 240000004282 Grewia occidentalis Species 0.000 claims abstract description 3
- 241000220317 Rosa Species 0.000 claims description 19
- 230000001681 protective Effects 0.000 claims description 4
- 239000003610 charcoal Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 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
The utility model discloses a kind of low-voltage dynamic reactive power compensations, including compensating cabinet, the four corners of the compensating cabinet bottom outer wall offer the first threaded hole, and four the first threaded hole inner walls are bolted with threaded support leg, the compensating cabinet top exterior walls offer the heat release hole equidistantly distributed, and compensating cabinet top exterior walls are bolted the jet thrust equidistantly distributed, the compensating cabinet top exterior walls have been bolted dust cover, and dust cover is located at the surface of heat release hole and jet thrust, the compensating cabinet top inner wall opens up fluted, and groove inner wall has been bolted motor.The utility model at the top of compensating cabinet by being arranged heat release hole, adjustment disk is set in compensating cabinet top inner wall again, avoid dust from heat release hole and then compensating cabinet, by the jet thrust that cleaning dust cover is arranged at the top of compensating cabinet, cleaning brush is set in inlet end again, solves the problems, such as that Air Filter cleaning is inconvenient.
The utility model relates to reactive power compensation technology field more particularly to a kind of low-voltage dynamic reactive power compensations.
Reactive compensation, full name reactive power compensation are a kind of power factors for rising in power supply system and improving power grid Effect, reduce the loss of supply transformer and conveying circuit, improve power supply efficiency, improve the technology of power supply environment.So nothing Reactive power compensation device is in an indispensable very important position in power supply system.Reasonable selection compensation Device can accomplish the loss for reducing power grid to greatest extent, improve power grid quality.
Through retrieving, Chinese patent grant number is the patent of CN201720355115.1, discloses a kind of low-voltage dynamic reactive power Compensation device, including the first cabinet door, compensation device outer housing, the second cabinet door, the second cabinet door handle, the first cabinet door handle, side Heat release hole, top heat dissipation hole, controller, breaker, radiator, transformer, arrester, current transformer, reactor and capacitor Device is provided with the first cabinet door and the second cabinet door in the front surface of the compensation device outer housing.
One of above-mentioned patent low-voltage dynamic reactive power compensation device has the disadvantage that compensating cabinet setting is too many and dissipates Although hot hole improves ventilation, but heat release hole is easy to enter dust in case too much, leads to the electric elements short circuit in compensating cabinet And heat dissipation, and the too many cleaning of Air Filter setting get up it is very troublesome.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of low pressure dynamic nothing proposed Reactive power compensation installations.
To achieve the goals above, the utility model adopts the technical scheme that
The four corners of a kind of low-voltage dynamic reactive power compensation, including compensating cabinet, the compensating cabinet bottom outer wall open up There is the first threaded hole, and four the first threaded hole inner walls are bolted with threaded support leg, the compensating cabinet top exterior walls offer The heat release hole equidistantly distributed, and compensating cabinet top exterior walls are bolted the jet thrust equidistantly distributed, the benefit It repays cabinet top exterior walls and has been bolted dust cover, and dust cover is located at the surface of heat release hole and jet thrust, the benefit It repays cabinet top inner wall and opens up fluted, and groove inner wall has been bolted motor, is socketed on the output shaft of the motor Adjustment disk, the compensating cabinet top inner wall is bolted the installs case that opening is arranged at top, and installs case bottom interior wall is logical It crosses bolt and is fixed with exhaust fan, the side inner wall of the compensating cabinet has been bolted temperature sensor, the compensating cabinet bottom Portion's outer wall is provided with filter mechanism, and the filter mechanism includes Rose Box, and Rose Box top exterior walls offer through-hole, described logical The inner wall in hole is socketed with screwed pipe, and compensating cabinet bottom outer wall offers the second threaded hole compatible with screwed pipe, the spiral shell Line pipe is screwed on the second threaded hole inner wall, and Rose Box two sides inner wall has been bolted the same supply fan, and mistake The two sides inner wall of filter box is bolted active layer of charcoal.
Preferably, the installs case bottom outer wall offers the first circular open, and the inner wall of the first circular open passes through Bolt is fixed with protective net.
Preferably, the side outer wall of the compensating cabinet offers rectangular recess, and rectangular recess inner wall is bolted There is valve, the inlet end of the jet thrust passes through pipeline and is connected on valve, and one end of valve is connected with gas by pipeline Pump, the inner wall of the rectangular recess are connected with valve deck.
Preferably, Rose Box two sides outer wall has been bolted fixed block, and two fixed block opposite sides Inner wall has been bolted electric sliding rail, and the inner wall of two electric sliding rails is provided with sliding part, and two slidings Part bottom outer wall has been bolted the same cleaning brush.
Preferably, the temperature sensor signal output end passes through signal wire and is connected with microprocessor, the Rose Box Bottom outer wall offers the second circular open, and the inner wall of the second circular open has been bolted filter screen.
Preferably, the side outer wall of the adjustment disk offers the hole to match with heat release hole.
Preferably, the motor, exhaust fan, electric sliding rail and supply fan pass through conducting wire and are connected with switch, and switch logical Conducting wire is crossed to be connected with microprocessor.
The utility model has the following beneficial effects:
1, this low-voltage dynamic reactive power compensation, it is interior by the way that heat release hole is arranged at the top of compensating cabinet, and at the top of compensating cabinet Wall be arranged adjustment disk, by motor drive adjustment disk rotation adjusting heat release hole size, avoid dust from heat release hole in turn In compensating cabinet.
2, this low-voltage dynamic reactive power compensation, by the jet thrust of the setting cleaning dust cover at the top of compensating cabinet, and Inlet end setting cleaning brush solves dust-proof by the dust on jet thrust and cleaning brush easy cleaning exhaust end and inlet end The inconvenient problem of net cleaning.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of low-voltage dynamic reactive power compensation schematic view of the front view；
Fig. 2 be the utility model proposes a kind of low-voltage dynamic reactive power compensation overlooking structure diagram；
Fig. 3 be the utility model proposes a kind of low-voltage dynamic reactive power compensation filter mechanism structural schematic diagram.
In figure: 1 compensating cabinet, 2 threaded support legs, 3 jet thrusts, 4 dust covers, 5 motors, 6 adjustment disks, 7 exhaust fans, 8 installations Case, 9 protective nets, 10 temperature sensors, 11 valves, 12 valve decks, 13 filter mechanisms, 14 electric sliding rails, 15 cleaning brush, 16 heat dissipations Hole, 17 screwed pipes, 18 Rose Boxes, 19 supply fans, 20 active carbon layers.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.
Referring to Fig.1-3, a kind of low-voltage dynamic reactive power compensation, including compensating cabinet 1, the quadrangle of 1 bottom outer wall of compensating cabinet Place offers the first threaded hole, and four the first threaded hole inner walls are bolted with threaded support leg 2, and 1 top exterior walls of compensating cabinet are equal The heat release hole 16 equidistantly distributed is offered, and 1 top exterior walls of compensating cabinet are bolted the jet equidistantly distributed First 3,1 top exterior walls of compensating cabinet have been bolted dust cover 4, and dust cover 4 is being located at heat release hole 16 and jet thrust 3 just Top, 1 top inner wall of compensating cabinet open up fluted, and groove inner wall has been bolted motor 5, on the output shaft of motor 5 It is socketed with adjustment disk 6,1 top inner wall of compensating cabinet is bolted the installs case 8 that opening is arranged at top, and 8 bottom of installs case Inner wall has been bolted exhaust fan 7, and the side inner wall of compensating cabinet 1 has been bolted temperature sensor 10, compensating cabinet 1 Bottom outer wall is provided with filter mechanism 13, and filter mechanism 13 includes Rose Box 18, and 18 top exterior walls of Rose Box offer through-hole, The inner wall of through-hole is socketed with screwed pipe 17, and 1 bottom outer wall of compensating cabinet offer with compatible second threaded hole of screwed pipe 17, Screwed pipe 17 is screwed on the second threaded hole inner wall, and 18 two sides inner wall of Rose Box has been bolted the same supply fan 19, And the two sides inner wall of Rose Box 18 is bolted active layer of charcoal 20,8 bottom outer wall of installs case offers the first circle and opens Mouthful, and the inner wall of the first circular open has been bolted protective net 9, the side outer wall for repaying cabinet 1 offers rectangular recess, and Rectangular recess inner wall has been bolted valve 11, and the inlet end of jet thrust 3 passes through pipeline and is connected on valve 11, and valve One end of door 11 is connected with air pump by pipeline, and the inner wall of rectangular recess is connected with valve deck 12, and 18 two sides outer wall of Rose Box is logical It crosses bolt and is fixed with fixed block, and two fixed block opposite side inner walls have been bolted electric sliding rail 14, two electricity The inner wall of dynamic sliding rail 14 is provided with sliding part, and two sliding part bottom outer walls have been bolted the same cleaning brush 15,10 signal output end of temperature sensor passes through signal wire and is connected with microprocessor, and 18 bottom outer wall of Rose Box offers Two circular opens, and the inner wall of the second circular open has been bolted filter screen, motor 5, exhaust fan 7, electric sliding rail 14 Switch is connected with by conducting wire with supply fan 19, and switch is connected by conducting wire with microprocessor, the model of microprocessor For ARM9TDMI.
Working principle: in use, by the temperature in 10 monitoring case of temperature sensor, when temperature is 10 degrees Celsius or less Motor 5 drives adjustment disk 6 to close heat release hole 16, and for temperature at 10 degrees Celsius to 30 degrees Celsius, motor 5 drives adjustment disk 6 will Heat release hole 16 opens half, and when temperature is at 30 degrees Celsius or more, motor 5 drives adjustment disk 6 to fully open heat release hole 16, and Supply fan 19 and exhaust fan 7 start help simultaneously and radiate, and avoid dust from entering case from air inlet by the filtering in Rose Box 18 It is interior, it drives cleaning brush 15 to clean filter screen further through electric sliding rail 14 and avoids dust accretions, and cleaning brush 15 is complete in heat release hole 16 It is acted when contract fully, supply fan 19, which rotates backward, when cleaning brush 15 acts blows out dust, is connected to air pump, gas by valve 11 Pump is blown off the dust on dust cover 4 by jet thrust 3.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.
1. a kind of low-voltage dynamic reactive power compensation, including compensating cabinet (1), which is characterized in that compensating cabinet (1) bottom outer wall Four corners offer the first threaded hole, and four the first threaded hole inner walls are bolted with threaded support leg (2), the compensating cabinet (1) top exterior walls offer the heat release hole (16) equidistantly distributed, and compensating cabinet (1) top exterior walls have been bolted The jet thrust (3) equidistantly distributed, compensating cabinet (1) top exterior walls have been bolted dust cover (4), and dust cover (4) be located at the surface of heat release hole (16) and jet thrust (3), compensating cabinet (1) top inner wall open up it is fluted, and in groove Wall has been bolted motor (5), is socketed with adjustment disk (6) on the output shaft of the motor (5), compensating cabinet (1) top Portion's inner wall is bolted the installs case (8) that opening is arranged at top, and installs case (8) bottom interior wall has been bolted row Gas fans (7), and the side inner wall of the compensating cabinet (1) has been bolted temperature sensor (10), compensating cabinet (1) bottom Outer wall is provided with filter mechanism (13), and the filter mechanism (13) includes Rose Box (18), and Rose Box (18) top exterior walls are opened Equipped with through-hole, the inner wall of the through-hole is socketed with screwed pipe (17), and compensating cabinet (1) bottom outer wall offers and screwed pipe (17) Compatible second threaded hole, the screwed pipe (17) are screwed on the second threaded hole inner wall, in Rose Box (18) two sides Wall has been bolted the same supply fan (19), and the two sides inner wall of Rose Box (18) is bolted active layer of charcoal (20)。
2. a kind of low-voltage dynamic reactive power compensation according to claim 1, which is characterized in that installs case (8) bottom Portion's outer wall offers the first circular open, and the inner wall of the first circular open has been bolted protective net (9).
3. a kind of low-voltage dynamic reactive power compensation according to claim 1, which is characterized in that the compensating cabinet (1) Side outer wall offers rectangular recess, and rectangular recess inner wall has been bolted valve (11), the jet thrust (3) into Gas end passes through pipeline and is connected on valve (11), and one end of valve (11) is connected with air pump by pipeline, and the rectangle is recessed The inner wall of slot is connected with valve deck (12).
4. a kind of low-voltage dynamic reactive power compensation according to claim 1, which is characterized in that the Rose Box (18) two Side outer wall has been bolted fixed block, and two fixed block opposite side inner walls have been bolted electric sliding rail (14), the inner wall of two electric sliding rails (14) is provided with sliding part, and two sliding part bottom outer walls are solid by bolt Surely there are the same cleaning brush (15).
5. a kind of low-voltage dynamic reactive power compensation according to claim 1, which is characterized in that the temperature sensor (10) signal output end passes through signal wire and is connected with microprocessor, and Rose Box (18) bottom outer wall offers the second circle Opening, and the inner wall of the second circular open has been bolted filter screen.
6. a kind of low-voltage dynamic reactive power compensation according to claim 1, which is characterized in that the adjustment disk (6) Side outer wall offers the hole to match with heat release hole (16).
7. a kind of low-voltage dynamic reactive power compensation according to claim 1, which is characterized in that the motor (5), exhaust Fan (7), electric sliding rail (14) and supply fan (19) are connected with switch by conducting wire, and switch and pass through conducting wire and microprocessor phase Connection.
Priority Applications (1)
|Application Number||Priority Date||Filing Date||Title|
|CN201821866271.5U CN208904502U (en)||2018-11-13||2018-11-13||A kind of low-voltage dynamic reactive power compensation|
Applications Claiming Priority (1)
|Application Number||Priority Date||Filing Date||Title|
|CN201821866271.5U CN208904502U (en)||2018-11-13||2018-11-13||A kind of low-voltage dynamic reactive power compensation|
|Publication Number||Publication Date|
|CN208904502U true CN208904502U (en)||2019-05-24|
Family Applications (1)
|Application Number||Title||Priority Date||Filing Date|
|CN201821866271.5U Expired - Fee Related CN208904502U (en)||2018-11-13||2018-11-13||A kind of low-voltage dynamic reactive power compensation|
Country Status (1)
|CN (1)||CN208904502U (en)|
- 2018-11-13 CN CN201821866271.5U patent/CN208904502U/en not_active Expired - Fee Related
|CN201927915U (en)||Radiating and dehumidifying device for marine electrical control box|
|CN208904502U (en)||A kind of low-voltage dynamic reactive power compensation|
|CN209071922U (en)||A kind of low-tension distribution box|
|CN207732325U (en)||A kind of ventilation power case with dust reduction capability|
|CN208143072U (en)||A kind of communication base station and electric power equipment protecting device|
|CN207897307U (en)||A kind of cooling system of security robot|
|CN206129656U (en)||Take fan of control panel touch -sensitive screen|
|CN206290459U (en)||A kind of novel intelligent electric fan|
|CN206619808U (en)||A kind of low-voltage electrical cabinet|
|CN108716477A (en)||A kind of electric fan that can be blown with 360 ° of rotations|
|CN205828918U (en)||A kind of power distribution cabinet being easy to regulate setting angle|
|CN210443895U (en)||Multifunctional power distribution cabinet|
|CN209298667U (en)||A kind of distribution box with moisture-proof function|
|CN207388240U (en)||A kind of hot flow path temperature controller with dust reduction capability|
|CN110729114A (en)||Distribution transformer with iron core replacement function|
|CN208656208U (en)||High voltage protective cabinet|
|CN209029730U (en)||A kind of electric power Installation cabinet|
|CN207200086U (en)||A kind of Moisture-proof switch cabinet|
|CN111473445A (en)||Portable intelligent humidifier|
|CN207691215U (en)||A kind of power engineering heat dissipation power equipment|
|CN111029951A (en)||Power module easy to radiate and suitable for high power or large current|
|CN109412046A (en)||A kind of self energizing outdoor switch box monitoring device|
|CN108633203A (en)||A kind of special machine cabinet of network field|
|CN209761872U (en)||Novel electric fan|
|CN208423545U (en)||A kind of cabinet of distribution box|
|CF01||Termination of patent right due to non-payment of annual fee||
Granted publication date: 20190524
Termination date: 20201113
|CF01||Termination of patent right due to non-payment of annual fee|