CN105490186A - Box-type transformer and intelligent control system for heat dissipation of box-type transformer - Google Patents
Box-type transformer and intelligent control system for heat dissipation of box-type transformer Download PDFInfo
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- CN105490186A CN105490186A CN201610008306.0A CN201610008306A CN105490186A CN 105490186 A CN105490186 A CN 105490186A CN 201610008306 A CN201610008306 A CN 201610008306A CN 105490186 A CN105490186 A CN 105490186A
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- 230000017525 heat dissipation Effects 0.000 title abstract 7
- 238000012544 monitoring process Methods 0.000 claims abstract description 30
- 241000274582 Pycnanthus angolensis Species 0.000 claims abstract description 18
- 239000011087 paperboard Substances 0.000 claims abstract description 18
- 230000005855 radiation Effects 0.000 claims description 26
- 238000003860 storage Methods 0.000 claims description 26
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- 238000012986 modification Methods 0.000 claims description 8
- 230000004048 modification Effects 0.000 claims description 8
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- 238000012546 transfer Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 16
- 238000009826 distribution Methods 0.000 description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000007664 blowing Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000005534 acoustic noise Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 206010021036 Hyponatraemia Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- 238000004804 winding Methods 0.000 description 1
Classifications
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- 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)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention provides a box-type transformer, which comprises a box body, an internal component of the transformer and a heat dissipation device, wherein the box body is fixedly connected with the internal component of the transformer; the heat dissipation device is fixedly connected with the box body; the box body comprises a box roof and a box board; the box roof is fixedly connected with the box board; the heat dissipation device comprises at least one air inlet part and an air outlet part; and the air inlet part comprises an air inlet vertical pipe, an air inlet cover, an air inlet pipe, an air inlet fan and an air inlet laying pipe. An intelligent control system for controlling the heat dissipation device of the box-type transformer comprises monitoring equipment, a weather receiver and a data cache control part; and the data cache control part comprises a micro-program controller, a heat dissipation device circuit controller and a data cache. According to the box-type transformer, the heat dissipation effect in the box-type transformer is ensured; energy sources are saved; and the box-type transformer provided by the invention is low in running noise.
Description
Technical field
The present invention relates to power accessories technical field, particularly relate to a kind of box type transformer and heat radiation intelligent control system thereof.
Background technology
Traditional transformer concentrates design in box-type shell by box type transformer (being usually called for short " case change "), have that volume is little, lightweight, low noise, low-loss, high reliability, be widely used in the place such as residential quarters, commercial center, light station, airport, factories and miness, enterprise, hospital, school.But its thermal diffusivity is low, if the heat come out can not be evacuated out in time, thus temperature rising is caused to affect the steady operation of original paper.Usually adopt in prior art and scavenger fan, labyrinth structure tank wall are installed, strengthen ventilation effect, ensure that temperature does not exceed standard.In order to avoid reducing capacity, also want quenching when heavy duty.But radiating mode of the prior art usually adopt be blowing or bleed to ensure that internal gas flow is unobstructed, and position of dispelling the heat single easily cause heat radiation dead angle, cause the too high normal work affecting transformer of subelement temperature.And control system control method is too single in prior art, the temperature and humidity by means of only box type transformer inside carrys out interpretation the need of heat radiation, have ignored the factor of environment, causes radiating effect poor, wastes energy.
The such as cooling system of a kind of box type transformer disclosed in Chinese patent CN202150649U, the cooling system of described box type transformer, comprise casing, high powered device and low-voltage distribution equipment, it is characterized in that: the return cable line inlet port installation shaft flow fan of low-voltage distribution equipment, two side doors of low-voltage distribution equipment are also provided with axial flow blower, axial flow blower connection control device.Respectively increase an axial flow blower at each return cable line inlet port place of low-voltage distribution equipment, its wind direction blows from the bottom up, respectively increases an axial flow blower at two side doors of low-voltage distribution equipment, and hot blast in low-voltage distribution equipment can be made to discharge smoothly.Described control device is temperature controller, and the temp probe of temperature controller is arranged on the top of low-voltage distribution equipment.Described temperature controller is device that is conventional or that can realize, by the temperature of temp probe induction low-voltage distribution equipment, controlled the opening of each axial flow blower by temperature controller, stopped, in conjunction with the concrete condition of box type transformer, axial flow blower start-up temperature should be set to 50 DEG C, axial flow blower stops temperature being set to 40 DEG C.The cooling system of this box type transformer adopts the mode of axial flow blower blowing to dispel the heat, and only sets the temperature of axial flow blower opening and closing, easily causes heat radiation dead angle to cause inside transformer local temperature too high.
Such as Chinese patent CN103944085A discloses a kind of heat abstractor of box type transformer low-pressure chamber again, comprises a shell, and is all arranged on described enclosure: air-air heat exchanger, and it has an air inlet and a return air inlet; Cooling fan, it is arranged on the bottom of described air-air heat exchanger, and is connected with the radiating fin of described air-air heat exchanger; Circulating fan, in its air inlet being arranged on described air-air heat exchanger or in return air inlet; Automatic control module, it is arranged on the top of described air-air heat exchanger, when the internal temperature recording air-air heat exchanger is higher than set threshold value, controls to start cooling fan.The heat abstractor of this box type transformer low-pressure chamber is dispelled the heat by air-hot-air interchanger, its automatic control module only judges whether to need heat radiation according to the height of temperature, have ignored the impact of external environment condition on radiating effect, when external air temperature too high or too low time, with the heat radiation of fixing power, be difficult to ensure radiating effect, or cause energy waste.
Summary of the invention
There is the problem of heat radiation dead angle and heat radiation energy waste for overcoming the box type transformer that exists in prior art, the invention provides and a kind ofly reduce heat radiation dead angle, the box type transformer of energy savings and heat radiation intelligent control system thereof.
A kind of technical scheme of box type transformer, comprise casing, inside transformer assembly and heat abstractor, described casing is fixedly connected with inside transformer assembly, described heat abstractor is fixedly connected with casing, described casing comprises case top and boxboard, described case top is fixedly connected with boxboard, and described heat abstractor comprises at least 1 air intake part and 1 air-outlet part, and described inlet section is divided and comprised air intake vertical tube, air inlet cover, blast pipe, air intake blower fan and air intake pipe laying;
Described air intake vertical tube, air inlet cover, blast pipe and air intake blower fan are positioned at the outside of casing, described air inlet cover is positioned at the upper end of air intake vertical tube and blast pipe, described air inlet cover is fixedly connected with blast pipe with air intake vertical tube respectively, and described air intake blower fan is fixedly connected with blast pipe;
Described box house is provided with sound generator, and described sound generator is connected with boxboard, and described sound generator is electrically connected with heat abstractor parallel connection.
Further, described air inlet cover is cambered surface air inlet cover, and the lower end of described air inlet cover and air intake vertical tube and blast pipe are by being welded to connect, and air intake vertical tube and blast pipe are communicated by air inlet cover.
Further, the lower end of described air inlet cover is provided with air intake through hole, described air intake through hole and air inlet cover one-body molded.
Further, described air intake pipe laying is positioned at bottom box inside, one end of described air intake pipe laying communicates with blast pipe, described air intake pipe laying is fixedly connected with boxboard, the openend of described air intake pipe laying is positioned at the center inside bottom half, described air intake pipe laying is provided with at least 1 air intake pipe laying ventilation hole, described air intake pipe laying ventilation hole and air intake pipe laying one-body molded.
Further, described air-outlet part comprises fan housing, discharge pipe and air-out blower fan, and described fan housing is fixedly connected with discharge pipe respectively with air-out blower fan.
Further, described fan housing is positioned at the middle and upper part of box house, and described fan housing is infundibulate fan housing.
Another object of the present invention is to provide a kind of heat radiation intelligent control system of the heat abstractor for controlling described box type transformer, comprise monitoring equipment, meteorological receiver and data buffer storage control section, described monitoring equipment and meteorological receiver are electrically connected with data buffer storage control section respectively, described data buffer storage control section comprises microprogram control unit, heat abstractor circuit controller and data buffer, described microprogram control unit and data buffer electrical connection, described heat abstractor circuit controller and microprogram control unit electrical connection, heat abstractor circuit controller and air intake blower fan, air-out blower fan and sound generator electrical connection,
Described monitoring equipment by the transfer of data that monitors to data buffer, microprogram control unit reads the data stored in data buffer, the data of the data read and internal preset compare by microprogram control unit, control command in change microprogram control unit, heat abstractor circuit controller controls air intake blower fan, air-out blower fan and sound generator according to control command.
Further, described monitoring equipment comprises moisture monitors, temperature monitoring, monitoring running state device and noise monitor device, described moisture monitors, temperature monitoring, monitoring running state device and noise monitor device parallel connection electrical connection.
Further, described microprogram control unit comprises control storage, instruction modification device and analyzer, and described control storage is and instruction modifier and analyzer electrical connection respectively, and described analyzer is electrically connected with data buffer;
Further, be provided with preset value in described analyzer, the data in the data buffer read compare with preset value by analyzer, according to the instruction of the output control instruction modification device change control storage inside of comparing.
Further, described meteorological receiver comprises meteorological reception radio station and data converter, and described meteorology receives radio station and data converter electrical connection.
Compared with prior art, the invention has the beneficial effects as follows:
(1) box type transformer in the present invention comprises casing, inside transformer assembly and heat abstractor, wherein heat abstractor comprises air intake part and air-outlet part, air intake part by ambient temperature comparatively low latitude air-blowing fall apart inner to box type transformer, the hot-air of box type transformer inside is discharged by air-outlet part, air inlet and exhaust cooperation make the air-flow of box type transformer inside unobstructed, improving radiating effect.
(2) inlet section of the present invention is divided and is comprised air intake vertical tube, air inlet cover, blast pipe, air intake blower fan and air intake pipe laying, wherein air intake pipe laying is positioned at the bottom of box type transformer inside, and air intake pipe laying is provided with air intake pipe laying ventilation hole, by air intake pipe laying ventilation hole, cold air is distributed to each corner, box type transformer inside is made to there is not heat radiation dead angle, ensure radiating effect, ensure that the job stability of box type transformer.
(3) air-outlet part of the present invention comprises fan housing, discharge pipe and air-out blower fan, wherein fan housing is positioned at the middle and upper part of box house, be set to heat radiation centrostigma due to upper in box type transformer inside, therefore fan housing be arranged on middle and upper part, be conducive to getting rid of hot-air timely.
(4) box house of the present invention is provided with sound generator, sound generator can produce the sound contrary with the fundamental frequency noise of box type transformer and two, three, four high-frequency noises, amplitude is equal, thus make the acoustic noise reducing of transformer, reach the effect of noise abatement.In addition the power of sound generator controls by heat radiation intelligent control system, thus realizes optimum noise reduction effect.
(5) heat radiation intelligent control system of the present invention comprises monitoring equipment, meteorological receiver and data buffer storage control section, wherein data buffer storage control section passes through meteorological data and Analysis on monitoring data, the power of heat abstractor is controlled in stable scope, both ensure that radiating effect in turn saved the energy.
(6) the data buffer storage control section of heat radiation intelligent control system of the present invention comprises microprogram control unit, heat abstractor circuit controller and data buffer, wherein microprogram control unit comprises control storage, instruction modification device and analyzer, the control command of change control memory inside is compared by the preset data reading data in data buffer and analyzer inside, thus heat abstractor is controlled, avoid the wasting of resources that data interaction frequently brings.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of box type transformer;
Fig. 2 is a kind of horizontal cross of air inlet cover of box type transformer;
Fig. 3 is a kind of structural representation of intelligent control system of dispelling the heat.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Embodiment 1
As Fig. 1 and Fig. 2, this embodiment discloses a kind of box type transformer, comprise casing 1, inside transformer assembly 2 and heat abstractor 3, casing 1 comprises case top 11 and boxboard 12, case top 11 and boxboard 12 are bolted, casing 1 and inside transformer assembly 2 are bolted, and wherein the lower end of inside transformer assembly 2 is provided with base 21, and intraware 2 is connected with base 21 by fixed mount.Include the necessary assembly maintaining box type transformer and normally work in inside transformer assembly 2, comprise the auxiliary equipment such as transformer, high voltage switchgear and control appliance, low voltage switchgear and control appliance, back panel wiring, metering, compensation, lightning arrester.Inside transformer assembly 2 also comprises the installation position in order to install heat radiation intelligent control system 4, also can be the correct position that intraware 2 is thought, with reference to Fig. 1, the heat radiation intelligent control system 4 in the present embodiment is arranged on the inwall of casing 1.
With reference to figure 1, heat abstractor 3 and casing 1 are bolted, and heat abstractor 3 comprises 1 air intake part 31 and 1 air-outlet part 32, and air intake part 31 comprises air intake vertical tube 311, air inlet cover 312, blast pipe 313, air intake blower fan 314 and air intake pipe laying 315; Air intake vertical tube 311, air inlet cover 312, blast pipe 313 and air intake blower fan 314 are positioned at the outside of casing 1, air inlet cover 312 is positioned at the upper end of air intake vertical tube 311 and blast pipe 313, air inlet cover 312 is connected by screw with air intake vertical tube 311 and blast pipe 313 respectively, and air intake blower fan 314 and blast pipe 313 are connected by screw.Preferably, air intake vertical tube 311 is connected with boxboard 12 external stability by fixed mount with blast pipe 313.
As preferably, air intake vertical tube 311, blast pipe 313 and air intake pipe laying 315 adopt the pipeline of the corrosion-resistant tubing of polymerization, position due to present box type transformer generally for attractive in appearance and arranges a lot of greening and block, thus cause the vicinity of box type transformer moister, and be polymerized the corrosion that corrosion-resistant pipe can avoid wet environment to bring, thus extend the useful life of heat abstractor.The lower end of this external air inlet vertical tube 311 is close to ground, and due to lower than the air themperature of top near the air themperature on ground, what can guarantee that air intake part 31 is drawn onto is cold air.And preferably the length of air intake vertical tube 311 and blast pipe 313 is 1.5 meters, thus when guaranteeing that ground exists ponding, is unlikely to air intake vertical tube 311 and blast pipe 313 to flood.
As preferably, with reference to figure 1, air inlet cover 312 is cambered surface air inlet cover, and the lower end of air inlet cover 312 and air intake vertical tube 311 and blast pipe 313 are by being welded to connect, and air intake vertical tube 311 and blast pipe 313 are communicated by air inlet cover 312.Wherein the lower end of air intake vertical tube 311 is positioned at the position of bottom close to bottom surface, lower to guarantee the air themperature sucked.The arcwall face of air inlet cover 312 upper end is closed form, prevents opening from causing rainwater to enter into blast pipe 313 inner.
As preferably, with reference to figure 2, the lower end of air inlet cover 312 is provided with air intake through hole 3121, and air intake through hole 3121 is one-body molded with air inlet cover 312.And air intake through hole is positioned at the lower end of air inlet cover 312, can prevent rainwater from entering blast pipe 313 by air intake through hole 3121, when rainwater weather, casing 1 apposition dilutional hyponatremia to such an extent as to do not have the lower ending opening of air intake vertical tube, because the pressure at air intake through hole 3121 place is less than the ponding water surface, by air intake through hole 3121 by air intake, can avoid and rainwater is brought into casing 1 inside.
As preferably, air intake pipe laying 315 is positioned at casing 1 inside bottom, and one end of air intake pipe laying 315 communicates with blast pipe 313, and air intake pipe laying 315 and boxboard 12 are connected by screw.Air intake pipe laying 315 is the hollow circle tube pipeline that diameter and blast pipe 313 match.In order to ensure better radiating effect, the unsettled setting of air intake pipe laying 315, is connected by the bottom of fixed mount with casing 1.Air intake pipe laying 315 is parallel with the bottom surface of casing 1 and spacing distance is 15 centimetres.The openend of air intake pipe laying 315 is positioned at the center of casing 1 bottom inside, air intake pipe laying 315 is provided with 1 air intake pipe laying ventilation hole 3151, and air intake pipe laying ventilation hole 3151 is one-body molded with air intake pipe laying 315.Air intake pipe laying 315 being arranged on casing 1 inside bottom can make air intake be distributed to other positions of non-air intake pipe laying openend by air intake pipe laying ventilation hole 3151, decreases heat radiation dead angle, makes radiating effect better.
With reference to figure 1, air-outlet part 32 comprises fan housing 321, discharge pipe 322 and air-out blower fan 323, and fan housing 321 and air-out blower fan 323 are bolted with discharge pipe 322 respectively.For preventing fan housing 321 from coming off, steel wire and welding bracing frame can be adopted to be fixed fan housing 321.As preferably, adopt a concealed fastening frame and discharge pipe 322 to fix in this embodiment, and the end winding support of fixed mount is inside boxboard 12, is to strengthen fixed effect, adopts and strengthen welding support and carry out adding fierce.In addition air-out blower fan 323 is axial flow blower, is bolted on boxboard 12.Boxboard 12 is provided with installs wind-tunnel for air-out blower fan 323.As preferably, fan housing 321 is positioned at the middle and upper part of casing 1 inside, and fan housing 321 is infundibulate fan housing.Wherein fan housing 321 is arranged on the middle and upper part producing heat and comparatively concentrate, and radiating efficiency can be made to reach best.
With reference to figure 1, casing 1 inside is provided with sound generator 5, and sound generator 5 is fixedly connected with screw fit by support with boxboard 12, and sound generator 5 is electrically connected with heat abstractor 3 parallel connection.Sound generator 5 can produce the sound contrary with the fundamental frequency noise of box type transformer and two, three, four high-frequency noises, amplitude is equal, thus makes the acoustic noise reducing of transformer, reaches the effect of noise abatement.In addition the power of sound generator 5 controls by heat radiation intelligent control system 4, thus realizes optimum noise reduction effect.
Embodiment 2
As Fig. 3, on the basis of embodiment 1, this embodiment discloses the one heat radiation intelligent control system of the heat abstractor of the box type transformer for controlling embodiment 1, comprise monitoring equipment 41, meteorological receiver 42 and data buffer storage control section 43, monitoring equipment 41 and meteorological receiver 42 are electrically connected with data buffer storage control section 43 respectively.
The running status of the humidity of box type transformer inside, temperature and transformer monitored by monitoring equipment 41, monitoring equipment 41 comprises moisture monitors 411, temperature monitoring 412, monitoring running state device 413 and noise monitor device 414, moisture monitors 411, temperature monitoring 412, monitoring running state device 413 and noise monitor device 414 parallel connection electrical connection.As preferably, moisture monitors 411 adopts semiconductor moisture monitors, and its accuracy of detection is high, failure rate is low, is applicable to the long-time stable work of inside transformer.In addition, the temperature element as preferred temperature monitoring 412 is platinum resistance thermometer, and adopt platinum resistance thermometer precision high, the accurate temperature being convenient to measure box type transformer inside dispels the heat to make rational measure.And platinum resistance thermometer is distributed in box type transformer each operating element place inner, to guarantee the real time temperature that can measure various piece, guarantees without dead angle.Monitoring running state device 413 can monitor the load of box type transformer, comprises zero load and running load.Data buffer storage control section 43 can adjust the power of air intake blower fan 314 and air-out blower fan 323 according to the time that is unloaded and load, avoids wasting energy.Noise monitor device 414 can monitor the frequency noise of box type transformer inside, amplitude and phase place, sound frequency, amplitude and phase place that data buffer storage control section 43 can send according to the frequency noise monitored, amplitude and phase place adjustment sound generator 5, thus realize optimum noise eradicating efficacy.
Meteorological receiver 42 receives the Weather information signal of RSMC's issue and signal is converted to discernible data-signal, and meteorological receiver 42 comprises meteorological reception radio station 421 and data converter 422, and meteorology receives radio station 421 and data converter 422 is electrically connected.Wherein meteorological reception radio station 421 receives the Weather information signal that RSMC sends, comprising rain fall and temperature etc., and also can by arranging the Weather information that change other into.And as preferred, the meteorological radio station 421 that receives is that wireless short wave meteorology receives radio station, receives meteorologic signal by wireless short wave.The weather signal that meteorological reception radio station 421 receives can be exchanged into discernible digital signal by data converter 422.Concrete, data converter 422 adopts A/D converter as the element of data transaction.
Data buffer storage control section 43 buffer memory is received and the data that monitor controlled the heat dispersal situations of heat abstractor by heat abstractor circuit controller 433, and data buffer storage control section 43 comprises microprogram control unit 431, heat abstractor circuit controller 433 and data buffer 432.Wherein, microprogram control unit 431 and data buffer 432 are electrically connected, and heat abstractor circuit controller 433 and microprogram control unit 431 are electrically connected, and heat abstractor circuit controller 433 is electrically connected with air intake blower fan 314 and air-out blower fan 323.Concrete, microprogram control unit 431 is supplied to the instruction that heat abstractor circuit controller 433 controls heat abstractor circuit, and microprogram control unit 431 can be modified according to the data stored in data buffer 432 instruction.
As preferably, microprogram control unit 431 comprises control storage 4311, instruction modification device 4312 and analyzer 4313, and control storage 4311 respectively and instruction modifier 4312 and analyzer 4313 is electrically connected, and analyzer 4313 is electrically connected with data buffer 432.Wherein, as preferably, be provided with preset value in analyzer 4313, the data in the data buffer 432 read compare with preset value by analyzer 4313, change the instruction of control storage 4311 inside according to the output control instruction modification device 4312 compared.Such as: the temperature data in data buffer 432 is 41 DEG C, the preset value of analyzer 4313 inside is 40 DEG C, and now the instruction modification of control storage 4311 inside is the rotating speed improving air intake blower fan 314 and air-out blower fan 323 by analyzer 4313 control command modifier 4312.
The operation principle of this embodiment is: monitoring equipment 41 by the transfer of data that monitors to data buffer 432, microprogram control unit 431 reads the data stored in data buffer 432, the data of the data read and internal preset compare by microprogram control unit 431, control command in change microprogram control unit 431, heat abstractor circuit controller 433 controls air intake blower fan 314 and the rotating speed of air-out blower fan 323 and the audible frequency of connecting and disconnecting of the circuit and sound generator 5 according to control command, amplitude and phase place, thus reach and not only ensure radiating effect but also the object of energy savings, and effectively can weaken noise.
Above-mentioned explanation illustrate and describes the preferred embodiments of the present invention, as previously mentioned, be to be understood that the present invention is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in invention contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from the spirit and scope of the present invention, then all should in the protection range of claims of the present invention.
Claims (10)
1. a box type transformer, comprise casing (1), inside transformer assembly (2) and heat abstractor (3), described casing (1) is fixedly connected with inside transformer assembly (2), described heat abstractor (3) is fixedly connected with casing (1), described casing (1) comprises case top (11) and boxboard (12), described case top (11) is fixedly connected with boxboard (12), it is characterized in that: described heat abstractor (3) comprises at least 1 air intake part (31) and 1 air-outlet part (32), described air intake part (31) comprises air intake vertical tube (311), air inlet cover (312), blast pipe (313), air intake blower fan (314) and air intake pipe laying (315),
Described air intake vertical tube (311), air inlet cover (312), blast pipe (313) and air intake blower fan (314) are positioned at the outside of casing (1), described air inlet cover (312) is positioned at the upper end of air intake vertical tube (311) and blast pipe (313), described air inlet cover (312) is fixedly connected with blast pipe (313) with air intake vertical tube (311) respectively, and described air intake blower fan (314) is fixedly connected with blast pipe (313);
Described casing (1) inside is provided with sound generator (5), described sound generator (5) is connected with boxboard (12), and described sound generator (5) is electrically connected with heat abstractor (3) parallel connection.
2. a kind of box type transformer according to claim 1, it is characterized in that: described air inlet cover (312) is cambered surface air inlet cover, the lower end of described air inlet cover (312) and air intake vertical tube (311) and blast pipe (313) are by being welded to connect, and air intake vertical tube (311) and blast pipe (313) are communicated by air inlet cover (312).
3. a kind of box type transformer according to claim 2, it is characterized in that: the lower end of described air inlet cover (312) is provided with air intake through hole (3121), described air intake through hole (3121) is one-body molded with air inlet cover (312).
4. a kind of box type transformer according to claim 1, it is characterized in that: described air intake pipe laying (315) is positioned at casing (1) inside bottom, one end of described air intake pipe laying (315) communicates with blast pipe (313), described air intake pipe laying (315) is fixedly connected with boxboard (12), the openend of described air intake pipe laying (315) is positioned at the center of casing (1) bottom inside, described air intake pipe laying (315) is provided with at least 1 air intake pipe laying ventilation hole (3151), described air intake pipe laying ventilation hole (3151) is one-body molded with air intake pipe laying (315).
5. a kind of box type transformer according to claim 1, it is characterized in that: described air-outlet part (32) comprises fan housing (321), discharge pipe (322) and air-out blower fan (323), and described fan housing (321) is fixedly connected with discharge pipe (322) respectively with air-out blower fan (323).
6. a kind of box type transformer according to claim 1, is characterized in that: described fan housing (321) is positioned at the inner middle and upper part of casing (1), and described fan housing (321) is infundibulate fan housing.
7. one kind for controlling the heat radiation intelligent control system of the heat abstractor of the box type transformer described in claim 1, it is characterized in that: comprise monitoring equipment (41), meteorological receiver (42) and data buffer storage control section (43), described monitoring equipment (41) and meteorological receiver (42) are electrically connected with data buffer storage control section (43) respectively, described data buffer storage control section (43) comprises microprogram control unit (431), heat abstractor circuit controller (433) and data buffer (432), described microprogram control unit (431) and data buffer (432) electrical connection, described heat abstractor circuit controller (433) and microprogram control unit (431) electrical connection, heat abstractor circuit controller (433) and air intake blower fan (314), air-out blower fan (323) and sound generator (5) electrical connection,
Described monitoring equipment (41) by the transfer of data that monitors to data buffer (432), microprogram control unit (431) reads the data stored in data buffer (432), the data of the data read and internal preset compare by microprogram control unit (431), control command in change microprogram control unit (431), heat abstractor circuit controller (433) controls air intake blower fan (314), air-out blower fan (323) and sound generator (5) according to control command.
8. one heat radiation intelligent control system according to claim 7, it is characterized in that: described monitoring equipment (41) comprises moisture monitors (411), temperature monitoring (412), monitoring running state device (413) and noise monitor device (414), described moisture monitors (411), temperature monitoring (412), monitoring running state device (413) and noise monitor device (414) parallel connection electrical connection.
9. one heat radiation intelligent control system according to claim 7, it is characterized in that: described microprogram control unit (431) comprises control storage (4311), instruction modification device (4312) and analyzer (4313), described control storage (4311) is and instruction modifier (4312) and analyzer (4313) electrical connection respectively, and described analyzer (4313) is electrically connected with data buffer (432);
Described analyzer is provided with preset value in (4313), data in the data buffer read (432) compare with preset value by analyzer (4313), the instruction inner according to the output control instruction modification device (4312) change control storage (4311) compared.
10. one heat radiation intelligent control system according to claim 7, it is characterized in that: described meteorological receiver (42) comprises meteorological reception radio station (421) and data converter (422), described meteorology receives radio station (421) and data converter (422) electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610008306.0A CN105490186B (en) | 2016-01-07 | 2016-01-07 | A kind of box type transformer and its heat dissipation intelligence control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610008306.0A CN105490186B (en) | 2016-01-07 | 2016-01-07 | A kind of box type transformer and its heat dissipation intelligence control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105490186A true CN105490186A (en) | 2016-04-13 |
| CN105490186B CN105490186B (en) | 2018-05-01 |
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| CN201610008306.0A Expired - Fee Related CN105490186B (en) | 2016-01-07 | 2016-01-07 | A kind of box type transformer and its heat dissipation intelligence control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108710132A (en) * | 2018-08-01 | 2018-10-26 | 孙永妹 | A kind of portable electric coated coating Thickness measuring instrument |
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| CN108710132A (en) * | 2018-08-01 | 2018-10-26 | 孙永妹 | A kind of portable electric coated coating Thickness measuring instrument |
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| CN105490186B (en) | 2018-05-01 |
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