CN105939015A - Low-energy consumption active power filter - Google Patents
Low-energy consumption active power filter Download PDFInfo
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- CN105939015A CN105939015A CN201610465807.1A CN201610465807A CN105939015A CN 105939015 A CN105939015 A CN 105939015A CN 201610465807 A CN201610465807 A CN 201610465807A CN 105939015 A CN105939015 A CN 105939015A
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- Prior art keywords
- filter
- buried
- energy consumption
- active power
- apf
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/01—Arrangements for reducing harmonics or ripples
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/367—Cooling facilitated by shape of device
-
- 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 invention provides a low-energy consumption active power filter, which comprises a filter shell, front-end double door leaves and a rear-end door leaf, wherein the bottom part of the filter is a hollow bottom part; the bottom part of the filter shell is fixedly connected with a buried radiator and a fan radiator; the filter shell is located at the lower end of the bottom part of the filter shell; the buried radiator comprises an internal circulating pipe, a buried standpipe, a buried exchange circulating medium tube and a buried heat exchange tube; the internal circulating pipe is fixedly connected with the buried standpipe; the buried standpipe is connected with the buried heat exchange tube through the buried exchange circulating medium tube; the internal circulating pipe is the internal circulating pipe of a circular coil; the buried exchange circulating medium tube is the buried exchange circulating medium tube of the circular coil; and the fan radiator is controlled through an intelligent control device. The low-energy consumption active power filter is good in radiating effect, corrosion resistant, rust-proof, long in service lifetime and low in energy consumption; sound insulation can be effectively carried out; and intelligent control is adopted.
Description
Technical field
The present invention relates to power equipment structure-design technique field, particularly relate to a kind of low energy consumption active power filtering
Device.
Background technology
Low energy consumption Active Power Filter-APF is a kind of for dynamic harmonic wave, the novel electric power electric of compensating reactive power
Device, it can carry out quick tracing compensation to the harmonic wave of different size and frequency, the most active, is
Relative to passive LC filter, can only be for Passive intake fixed frequency and the harmonic wave of size, APF can lead to
Over-sampling load current also carries out each harmonic and idle separation, controls and actively export the size, frequently of electric current
Rate and phase place, and quickly respond, offset phase induced current in load, it is achieved that dynamic tracking compensates, Er Qieke
Not only to mend harmonic wave but also mend idle and uneven.Low energy consumption Active Power Filter-APF is relative and passive power filter
For, its using effect relatively passive filter is more preferably certainly.Active filter the most of the prior art due to
Internal electronic element is more, and the space utilization in housing is the most abundant, and therefore internal structure is the most intensive, adopts
With common heat dissipating method, radiating effect is poor.Low energy consumption Active Power Filter-APF of the prior art all exists
The problem of weak heat-dissipating, the most usually because of the generation of overheated causing trouble.Further, low energy consumption of the prior art
Active Power Filter-APF does not possess the function reducing noise, creates more noise in work process.And it is existing
The cooling system direct-electrifying having the Active Power Filter-APF in technology works, and is controlled by artificial or middle control,
Being required to manual operation, the operating power of extremely inconvenience, and cooling fan keeps inconvenience, and the energy is caused pole
Big waste.
Such as disclosed in Chinese patent CN102832548A a kind of modular active filter, including case component,
Control and sampling component it is provided with, it is characterised in that case component uses 4U structure, case component in casing assembly
The adnexa being externally provided with and control and sampling component is connected, adnexa is arranged on binding post keyset, case component
It is provided with the plate hole mated with binding post keyset.The present invention has product unit modularity, installation is simplified,
The advantage of product versatility.This modular active filter structure is the compactest, and thermal diffusivity is poor, and does not possesses
Reduce the function of noise.
The heat radiation dress of the most such as disclosed in Chinese patent CN202930948U a kind of low energy consumption Active Power Filter-APF
Putting, including an installing plate, fin inserting type heat radiator is close to installing plate surface, and the heat radiation of described fin inserting type heat radiator goes out
Being provided with the cooling fan being arranged on cooling fan fixed mount at Kou, IGBT module is arranged at fin inserting type heat radiator
Outer surface.Simple in construction, easy to use, it is possible to when equipment normally works, keep equipment self-heating efficient
Pass.It is dispelled the heat by traditional heat dissipating method, and low energy consumption close for structure comparison is active
Electric-power filter, radiating effect is poor, and cannot be preferably minimized by the noise of equipment.
Summary of the invention
For overcoming low energy consumption Active Power Filter-APF radiating effect present in prior art poor, soundproof effect difference
Problem, the invention provides a kind of low energy consumption Active Power Filter-APF.
A kind of low energy consumption Active Power Filter-APF, including casing of filter, front end double door fan and rear end door leaf,
Described front end double door fan and rear end door leaf lay respectively at the front-end and back-end of casing of filter and connect with its activity
Connecing, the bottom of described casing of filter is bottom hollow out, and the bottom of described casing of filter is fixedly connected with buried
Formula radiator and fan radiating device, described casing of filter is positioned at the lower end of the bottom of casing of filter;
Described buried radiator includes circulation tube, buried vertical tube, buried exchange cycles medium tube and ground
Burying heat exchanger tube, described circulation tube is fixing with buried vertical tube to be connected, described buried vertical tube and buried heat exchange
Pipe is attached by buried exchange cycles medium tube, and described circulation tube is annular coil pipe circulation tube,
Described buried exchange cycles medium tube is annular coil pipe buried exchange cycles medium tube;
Described fan radiating device connects has an intelligent controlling device, described intelligent controlling device to include being positioned at wave filter
Temperature sampler within enclosure interior and buried radiator and a power of fan controller, described blower fan merit
Rate controller is positioned at casing of filter inside and the Temperature sampler collection within buried radiator by comparing
Temperature be controlled the operation power of fan radiating device.
Further, described ground burying heat exchange tube is made up of many single u-shaped coil pipe, and the end of described ground burying heat exchange tube leads to
Cross double-U-shaped joint to be fixedly connected.
Further, the inner ring of described double-U-shaped joint is arranged with c-type sealing ring, and described c-type sealing ring includes
At least 3 layers are crisscross arranged, and the outer ring sleeve of described double-U-shaped joint is provided with pressure ring clip, and described pressure ring clip passes through
Screw attaching nut is fixing with double-U-shaped joint to be connected.
Further, described fan radiating device includes cooling fan, controller, temperature measuring equipment and alarm device,
Described cooling fan, temperature measuring equipment and alarm device are electrically connected with the controller respectively;
Described cooling fan is for discharging the heat within low energy consumption Active Power Filter-APF, and cooling fan
The air that can carry out inverting around by buried radiator is blown into inside low energy consumption Active Power Filter-APF;
Described controller for collect within the low energy consumption Active Power Filter-APF that temperature measuring equipment monitors each
The temperature at position, and carry out regulating and controlling the duty of cooling fan according to the temperature monitored;
Described temperature measuring equipment is for monitoring the temperature of low energy consumption Active Power Filter-APF each position internal, and will supervise
Survey result and send controller to;
Described alarm device is for sending temperature exceeding standard and the alarm of working environment exception.
Further, described fan radiating device also includes a moisture monitors, described moisture monitors and controller
Electrical connection;Described moisture monitors is for monitoring the humidity in low energy consumption Active Power Filter-APF, when monitor
When humidity data is beyond the scope preset in controller, controller controls alarm device and sends humidity over limit alarm.
Further, described casing of filter is internally provided with current transformer, master control system, radio-frequency rector, defeated
Go out filter reactor, filter capacitor, man machine interface, isolating transformer and chopper, described current transformer, master
Ore-controlling Role, radio-frequency rector, output filter reactor, filter capacitor, man machine interface, isolating transformer and
Chopper is fixing with casing of filter respectively to be connected, described current transformer, radio-frequency rector, output filter reactor,
Filter capacitor, man machine interface, isolating transformer are connected with master control system respectively with chopper, described man-machine
Interface, isolating transformer and chopper are positioned at the inner side of casing of filter rear end.
Further, the inner side of described front end double door fan is provided with infrared monitoring smoke dust device, described infrared cigarette
The flue dust of casing of filter can be monitored by dirt monitoring device, when casing of filter occurs generation flue dust on fire
Time, infrared monitoring smoke dust device can monitor flue dust and send alarm of fire.
Further, described rear end door leaf being provided with touch screen, described touch screen is fixing with rear end door leaf to be connected,
Described touch screen is for showing the running parameter of low energy consumption Active Power Filter-APF and providing the user operation interface.
Further, the outside of described casing of filter is fixedly connected with protective layer, and described protective layer includes noise control
Sound-absorbing layer, the outer application of described noise control sound-absorbing layer has antiseptic and rustproof layer.
Further, described noise control sound-absorbing layer includes noise control sound-absorbing layer housing, is provided with suction in described noise control sound-absorbing layer housing
Sound cotton through hole, described acoustical cotton through hole is fixing with isefloor housing to be connected, and is filled with suction in described acoustical cotton through hole
Sound is cotton, and described noise control sound-absorbing layer housing lower end is fixedly connected with thermovent, described thermovent and buried radiator
Upper end is connected by flexible pipe.
Compared with prior art, the invention has the beneficial effects as follows:
(1) present invention passes through buried radiator, utilizes the cold air of underground to low energy consumption Active Power Filter-APF
Carry out radiating and cooling, solve the problem that the heat radiation of common radiating mode is poor.
(2) present invention by intelligent controlling device to the temperature in the temperature of buried radiator and casing of filter
Degree is acquired, and compares the operation power controlling fan radiating device processed according to difference, and when buried
Temperature in radiator closes buried radiator when being more than the temperature in the temperature in casing of filter, runs wind
Machine radiator dispels the heat to extraneous air, thus avoids because of the impact heat radiation of buried radiator fault.
(3) present invention is by arranging protective layer, and absorbs low energy consumption Active Power Filter-APF by noise control sound-absorbing layer
Produce noise so that its operating noise is little, and environmental pollution is little, and dispels the heat by arranging thermovent,
Guarantee that protective layer temperature too high will not affect the heat radiation of low energy consumption Active Power Filter-APF.
(4) casing of filter of low energy consumption Active Power Filter-APF is entered by the present invention by arranging antiseptic and rustproof layer
Row is effectively protected, and effectively prevents casing of filter generation corrosion.
(5) present invention carries out alarm on fire by infrared cigarette dust detection device, and can collect service data,
It is supplied to staff reason of fire is effectively analyzed.
Accompanying drawing explanation
Fig. 1 is the front-end architecture schematic diagram of the present invention;
Fig. 2 is the rear end structure schematic diagram of the present invention;
Fig. 3 is the structural representation of the buried radiating tube of the present invention;
Fig. 4 is the sectional view of the u shaped connector of the present invention;
Fig. 5 is the illustrative view of functional configuration of the fan radiating device of the present invention;
Fig. 6 is the structural representation of the protective layer of the present invention;
Fig. 7 is the illustrative view of functional configuration of the intelligent controlling device of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that this place
The specific embodiment described, only in order to explain the present invention, is not intended to limit the present invention.
Referring to shown in Fig. 1-Fig. 7, this detailed description of the invention discloses a kind of low energy consumption Active Power Filter-APF, bag
Include casing of filter 1, front end double door fan 2 and rear end door leaf 3, described front end double door fan 2 and rear end door
Fan 3 is laid respectively at the front-end and back-end of casing of filter 1 and is connected by articulate with it.
Described casing of filter 1 is internally provided with current transformer 11, master control system 12, radio-frequency rector 13, defeated
Go out filter reactor 14, filter capacitor 15, man machine interface 16, isolating transformer 17 and chopper 18,
Described current transformer 11, master control system 12, radio-frequency rector 13, output filter reactor 14, filter capacitor
15, man machine interface 16, isolating transformer 17 and chopper 18 are fixing with casing of filter 1 respectively to be connected,
Described current transformer 11, radio-frequency rector 13, output filter reactor 14, filter capacitor 15, man machine interface
16, isolating transformer 17 is connected with master control system 12 respectively with chopper 18, described man machine interface 16,
Isolating transformer 17 and chopper 18 are positioned at the inner side of casing of filter 1 rear end.Wherein current transformer 11 is by one
Individual or multiple electronic switching devices and relevant components and parts, can be by becoming in a feasible detailed description of the invention
Depressor, wave filter, commutation additional device, controller, protection and accessory composition, it is for changing one
Or the power converter of multiple electrical characteristic.Master control system 12 is for controlling the operation of coupled equipment.And
And master control system 12 internal memory contains default filtering strategies and command control method, by master control system 12 to it
His equipment sends control instruction to carry out producing harmonic wave, thus reduces the harmonic wave in circuit, protection circuit.
Additionally, the inner side of described front end double door fan 2 is provided with infrared monitoring smoke dust device 21, described infrared cigarette
Dirt monitoring device 21 is connected by screw is fixing with front end double door fan 2.Described infrared monitoring smoke dust device 21
The flue dust of casing of filter 1 can be monitored, when casing of filter 1 occurs generation flue dust on fire, red
Outer flue dust monitoring device 21 can monitor flue dust and send alarm of fire.Feasible at another of the present invention
In embodiment, infrared monitoring smoke dust device 21 can also be attached with the controller 62 of fan radiating device 6,
Control infrared monitoring smoke dust device 21 by controller 62 work and send alarm.Feasible, infrared flue dust is supervised
Surveying device 21 can be a smoke alarm, and it can either be monitored the flue dust of casing of filter 1, again can
By self sending alarm of fire, compact, practical and convenient.And infrared monitoring smoke dust device 21 also may be used
To be connected with buried radiator 5 and master control system 12.One can be arranged in infrared monitoring smoke dust device 21
Fire prevention memory unit, memory unit of preventing fires when breaking out of fire will not be burned, and its internal record has buried dissipating
The work ruuning situation of hot device 5 and other equipment.Can be by the data of storage in fire prevention memory unit after accident
Cause of fire is analyzed.
Being provided with touch screen 31 on described rear end door leaf 3, described touch screen 31 and rear end door leaf 3 are by wear-resisting
Sealing strip coordinates the fixing connection of screw, and described touch screen 31 is for showing the work of low energy consumption Active Power Filter-APF
Make parameter and provide the user operation interface.Touch screen 31 is connected with master control system 12, and touch screen 31 is excellent
Electing capacitance touch screen as, inductive effects can sense well accurately, false touch will not occur, and use capacitive touch
Touch screen and can effectively prevent the generation of electrocution conditions.In another alternative embodiment of the invention, touch screen
31 can also arrange a pressure transducer at side, have and only have and touch when pressure transducer detects pressure
Screen 31 just can light, so can effective saves energy, and can effectively extend making of touch screen 31
Use the life-span.
The outside of described casing of filter 1 is fixedly connected with protective layer 4, and described protective layer 4 includes noise control sound-absorbing layer
41, the outer application of described noise control sound-absorbing layer 41 has antiseptic and rustproof layer 42.Feasible, antiseptic and rustproof layer 42 is
The antiseptic and rustproof layer of epoxy polyester, it is made up of bituminous epoxy and polyurethane resin.Preferably, the matter of bituminous epoxy
Amount mark is 70%, and the mass fraction of polyurethane resin is 30%.Polyurethane resin is modified polyurethane resin,
It is modified by doping calcium stearate and barium stearate.Another feasible detailed description of the invention in the present invention
In, comprise calcium stearate and the barium stearate of 1% mass fraction of 1.5% mass fraction in polyurethane resin.Logical
Overdoping calcium stearate and barium stearate are modified effectively slowing down the aging of polyurethane resin, extend poly-
Urethane resin ageing.
Preferably, as shown in Figure 6, described noise control sound-absorbing layer 41 includes noise control sound-absorbing layer housing 411, described its anti-noise
Being provided with acoustical cotton through hole 412 in layer housing 411, described acoustical cotton through hole 412 leads to isefloor housing 411
The mode crossing welding connects, and is filled with acoustical cotton, can be absorbed by acoustical cotton in described acoustical cotton through hole 412
The internal noise produced of casing of filter 1.Yet with during absorbing noise, acoustical cotton can produce heat
Amount causes temperature to raise, and is fixedly connected with thermovent 413 in described noise control sound-absorbing layer housing 411 lower end, by dissipating
Hot mouth 413 is connected by flexible pipe with the upper end of buried radiator 5.Can be by by buried radiator 5
The heat that noise control sound-absorbing layer 41 produces siphons away, thus reduces the temperature of noise control sound-absorbing layer 41.Preferably, acoustical cotton leads to
Can fill, in hole 412, the acoustical cotton that asbestos are blended, it has preferable fire protecting performance.
The bottom of described casing of filter 1 is bottom hollow out, and the bottom of described casing of filter 1 is fixedly connected with
Buried radiator 5 and fan radiating device 6, described casing of filter 1 is positioned at the bottom of casing of filter 1
Lower end;Described buried radiator 5 includes circulation tube 51, buried vertical tube 52, buried exchange cycles
Medium tube 53 and ground burying heat exchange tube 54, described circulation tube 51 is fixing with buried vertical tube 52 to be connected, institute
State buried vertical tube 52 and ground burying heat exchange tube 54 to be attached by buried exchange cycles medium tube 53, described
Circulation tube 51 is annular coil pipe circulation tube, and described buried exchange cycles medium tube 53 is annular coil pipe
Buried exchange cycles medium tube.Preferably, described ground burying heat exchange tube 54 is made up of many single u-shaped coil pipe, described
The end of ground burying heat exchange tube 54 is fixedly connected by double-U-shaped joint 541.Described double-U-shaped joint 541
Inner ring be arranged with c-type sealing ring 542, described c-type sealing ring 542 includes that at least 3 layers are crisscross arranged, institute
The outer ring sleeve stating double-U-shaped joint 541 is provided with pressure ring clip 543, and described pressure ring clip 543 is coordinated by screw
Nut is fixing with double-U-shaped joint 541 to be connected.Can effectively guarantee that it is close by 3 layers of c-type sealing ring 542
Sealing property, so that it is guaranteed that heat-transfer effect.By ground burying heat exchange tube 54 by the cold air of internal air with underground
Carry out heat transfer, reach the purpose of cooling, and be delivered to filter by the air of cooling by buried vertical tube 52
Circulation tube 51 inside and the air generation heat transfer about of device housing 1 lower end, and dissipated by blower fan
Hot device 6 is by internal for the blow air of cooling to casing of filter 1 purpose reaching radiating and cooling.
Described fan radiating device 6 includes cooling fan 61, controller 62, temperature measuring equipment 63 and alarm device 65,
Described cooling fan 61, temperature measuring equipment 63 and alarm device 65 electrically connect with controller 62 respectively.Described scattered
Hot-air blower 61 is for discharging the heat within low energy consumption Active Power Filter-APF, and cooling fan 61 can
The air carrying out inverting around by buried radiator 5 is blown into inside low energy consumption Active Power Filter-APF.Feasible
, cooling fan 61 can be a DC fan, realizes it by the both positive and negative polarity of DC fan is carried out conversion
Rotate and reverse.Can blow chilled air in casing of filter 1 when cooling fan 61 rotates forward.And when buried
Can be by the reversion of cooling fan 61 by casing of filter 1 when radiator 5 does not works or breaks down
The heat in portion is discharged thus is realized heat radiation.Described controller 62 is for collecting the mental retardation that temperature measuring equipment 63 monitors
The temperature at the consumption each position within Active Power Filter-APF, and carry out regulating and controlling radiation air according to the temperature monitored
The duty of machine 61.Described temperature measuring equipment 63 is used for monitoring low energy consumption Active Power Filter-APF each position internal
The temperature put, and monitoring result is sent to controller 62.Described alarm device 65 is used for sending temperature exceeding standard
The alarm abnormal with working environment.
In another specific embodiment of the present invention, illustrative view of functional configuration as shown in Figure 7, described blower fan
Radiator 6 also includes that a moisture monitors 64, described moisture monitors 64 electrically connect with controller 62;Institute
State the moisture monitors 64 humidity in monitoring low energy consumption Active Power Filter-APF, when the humidity number monitored
According to during beyond the scope preset in controller 62, controller 62 controls alarm device 65 and sends humidity over limit police
Report.So can effectively guarantee the working environment of active filter.
Preferably, in the another embodiment of the present invention, described fan radiating device 6 can also connect
An intelligent controlling device 7, described intelligent controlling device 7 is had to include being positioned at casing of filter 1 internal and buried
Temperature sampler 71 within radiator 5 and a power of fan controller 72, described power of fan controller
72 are positioned at internal and within buried radiator 5 the Temperature sampler 71 of casing of filter 1 and gather by comparing
Temperature be controlled the operation power of fan radiating device 6.With specific reference to being positioned at casing of filter 1 inside and ground
The temperature difference that Temperature sampler 71 within buried radiator 5 collects is controlled, when temperature difference is less
Control fan radiating device 6 to operate under bigger operation power, accelerate heat transfer frequency, so that it is guaranteed that radiating effect.
Feasible, an electromagnetic valve switch door can be set between buried radiator 5 and casing of filter 1, and when two
When person's temperature is consistent, this electromagnetic valve switch door is closed, and fan radiating device 6 and extraneous air carry out cross-ventilation friendship
Swap-in row dispels the heat.Such design, it is possible to effectively prevent from causing dissipating because buried radiator 5 produces fault
Heat is affected.
Described above illustrate and describes the preferred embodiments of the present invention, as previously mentioned, it should be understood that the present invention is also
Be not limited to form disclosed herein, be not to be taken as the eliminating to other embodiments, and can be used for various its
He combines, revises and environment, and can be in invention contemplated scope described herein, by above-mentioned teaching or relevant
Technology or the knowledge in field are modified.And the change that those skilled in the art are carried out and change are without departing from the present invention's
Spirit and scope, the most all should be in the protection domain of claims of the present invention.
Claims (10)
1. a low energy consumption Active Power Filter-APF, including casing of filter (1), front end double door fan (2) and after
End door fan (3), described front end double door fan (2) and rear end door leaf (3) lay respectively at casing of filter (1)
Front-end and back-end and be flexibly connected with it, it is characterised in that: the bottom of described casing of filter (1) is for engraving
Bottom sky, the bottom of described casing of filter (1) is fixedly connected with buried radiator (5) and fan radiating
Device (6), described casing of filter (1) is positioned at the lower end of the bottom of casing of filter (1);
Described buried radiator (5) includes circulation tube (51), buried vertical tube (52), buried friendship
Change circulatory mediator pipe (53) and ground burying heat exchange tube (54), described circulation tube (51) and buried vertical tube
(52) fixing connection, described buried vertical tube (52) and ground burying heat exchange tube (54) are by buried exchange cycles
Medium tube (53) is attached, and described circulation tube (51) is annular coil pipe circulation tube, describedly
Bury exchange cycles medium tube (53) for annular coil pipe buried exchange cycles medium tube;
Described fan radiating device (6) connects an intelligent controlling device (7), described intelligent controlling device (7)
Including be positioned at casing of filter (1) is internal and buried radiator (5) is internal Temperature sampler (71) with
And a power of fan controller (72), described power of fan controller (72) is positioned at wave filter shell by comparing
The temperature that the Temperature sampler (71) that body (1) is internal and buried radiator (5) is internal gathers is controlled
The operation power of fan radiating device (6).
A kind of low energy consumption Active Power Filter-APF the most according to claim 1, it is characterised in that: described buried change
Heat pipe (54) is made up of many single u-shaped coil pipe, and double-U-shaped joint is passed through in the end of described ground burying heat exchange tube (54)
(541) it is fixedly connected.
A kind of low energy consumption Active Power Filter-APF the most according to claim 2, it is characterised in that: described couple of U
The inner ring of type joint (541) is arranged with c-type sealing ring (542), described c-type sealing ring (542) include to
Few 3 layers are crisscross arranged, and the outer ring sleeve of described double-U-shaped joint (541) is provided with pressure ring clip (543), described
Pressure ring clip (543) is connected by screw attaching nut and double-U-shaped joint (541) are fixing.
A kind of low energy consumption Active Power Filter-APF the most according to claim 1, it is characterised in that: described blower fan dissipates
Hot device (6) includes cooling fan (61), controller (62), temperature measuring equipment (63) and alarm device (65),
Described cooling fan (61), temperature measuring equipment (63) and alarm device (65) are electric with controller (62) respectively
Connect;
Described cooling fan (61) is for discharging the heat within low energy consumption Active Power Filter-APF, and dissipates
Hot-air blower (61) can carry out inverting the air by around buried radiator (5) and be blown into low energy consumption active electrical
Inside force filter;
Described controller (62) is used for collecting the low energy consumption Active Power Filter-APF that temperature measuring equipment (63) monitors
The temperature at each internal position, and carry out regulating and controlling the work shape of cooling fan (61) according to the temperature monitored
State;
Described temperature measuring equipment (63) is used for monitoring the temperature of low energy consumption Active Power Filter-APF each position internal,
And monitoring result is sent to controller (62);
Described alarm device (65) is for sending temperature exceeding standard and the alarm of working environment exception.
A kind of low energy consumption Active Power Filter-APF the most according to claim 4, it is characterised in that: described blower fan dissipates
Hot device (6) also includes a moisture monitors (64), described moisture monitors (64) and controller (62) electricity
Connect;Described moisture monitors (64), for monitoring the humidity in low energy consumption Active Power Filter-APF, works as monitoring
When the humidity data arrived is beyond the scope preset in controller (62), controller (62) controls alarm device (65)
Send humidity over limit alarm.
A kind of low energy consumption Active Power Filter-APF the most according to claim 1, it is characterised in that: described wave filter
Housing (1) is internally provided with current transformer (11), master control system (12), radio-frequency rector (13), output filter
Wave reactor (14), filter capacitor (15), man machine interface (16), isolating transformer (17) and open circuit
Device (18), described current transformer (11), master control system (12), radio-frequency rector (13), output filter reactance
Device (14), filter capacitor (15), man machine interface (16), isolating transformer (17) and chopper (18)
Fix with casing of filter (1) respectively and be connected, described current transformer (11), radio-frequency rector (13), output
Filter reactor (14), filter capacitor (15), man machine interface (16), isolating transformer (17) and disconnected
Road device (18) is connected with master control system (12) respectively, described man machine interface (16), isolating transformer (17)
With the inner side that chopper (18) is positioned at casing of filter (1) rear end.
A kind of low energy consumption Active Power Filter-APF the most according to claim 1, it is characterised in that: described front end is double
The inner side of door leaf (2) is provided with infrared monitoring smoke dust device (21), described infrared monitoring smoke dust device (21)
The flue dust of casing of filter (1) can be monitored, when casing of filter (1) occurs generation flue dust on fire
Time, infrared monitoring smoke dust device (21) can monitor flue dust and send alarm of fire.
A kind of low energy consumption Active Power Filter-APF the most according to claim 1, it is characterised in that: described rear end door
Being provided with touch screen (31) on fan (3), described touch screen (31) is fixing with rear end door leaf (3) to be connected,
Described touch screen (31) is for showing the running parameter of low energy consumption Active Power Filter-APF and providing the user operation
Interface.
A kind of low energy consumption Active Power Filter-APF the most according to claim 1, it is characterised in that: described wave filter
The outside of housing (1) is fixedly connected with protective layer (4), and described protective layer (4) includes noise control sound-absorbing layer (41),
The outer application of described noise control sound-absorbing layer (41) has antiseptic and rustproof layer (42).
A kind of low energy consumption Active Power Filter-APF the most according to claim 9, it is characterised in that: described noise control
Sound-absorbing layer (41) includes noise control sound-absorbing layer housing (411), is provided with sound-absorbing in described noise control sound-absorbing layer housing (411)
Cotton through hole (412), described acoustical cotton through hole (412) is fixing with isefloor housing (411) to be connected, described suction
Being filled with acoustical cotton in sound cotton through hole (412), described noise control sound-absorbing layer housing (411) lower end is fixedly connected with scattered
Hot mouth (413), described thermovent (413) is connected by flexible pipe with the upper end of buried radiator (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610465807.1A CN105939015B (en) | 2016-06-24 | 2016-06-24 | A kind of low energy consumption Active Power Filter-APF |
Applications Claiming Priority (1)
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CN106563655A (en) * | 2016-10-19 | 2017-04-19 | 广西大学 | Dustproof heat dissipation device of filter for high-voltage harmonic treatment |
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