CN205355616U - Box type transformer - Google Patents
Box type transformer Download PDFInfo
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- CN205355616U CN205355616U CN201620011304.2U CN201620011304U CN205355616U CN 205355616 U CN205355616 U CN 205355616U CN 201620011304 U CN201620011304 U CN 201620011304U CN 205355616 U CN205355616 U CN 205355616U
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- air intake
- air
- air inlet
- type transformer
- box type
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Abstract
The utility model provides a box type transformer, including box, transformer intraware and heat abstractor, box and transformer intraware fixed connection, heat abstractor and box fixed connection, box include roof and boxboard, and roof and boxboard fixed connection, heat abstractor include 1 air -out part of 1 at least air inlet subtotal, and the air inlet part is including air inlet standpipe, air inlet lid, air -supply line, air intake fan and air inlet pipe laying. A heat dissipation intelligence control system, including monitoring facilities, meteorological receiver and data buffering control section, data buffering control section includes microprogram control unit, heat abstractor circuit controller and data buffer for controlling this box type transformer's heat abstractor. this box type transformer had not only guaranteed the inside radiating effect of box type transformer but also had practiced thrift the energy, and the utility model provides a box type transformer operating noise is little.
Description
Technical field
This utility model relates to power accessories technical field, particularly relates to a kind of box type transformer and heat radiation intelligence control system thereof.
Background technology
Box type transformer (is generally called for short " case change ") and concentrates design in box-type shell traditional transformer, have that volume is little, lightweight, low noise, low-loss, high reliability, be widely used in the places 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 causing that temperature rises to affect the steady operation of original paper.Prior art generally adopts scavenger fan, labyrinth structure tank wall are installed, strengthen ventilation effect, it is ensured 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 generally adopt be blowing or bleed and ensure that internal gas flow is unobstructed, and position of dispelling the heat is single easily causes heat radiation dead angle, causes the too high normal operation affecting transformator of subelement temperature.And it is excessively single to control system control method in prior art, only carrys out interpretation the need of heat radiation by the temperature and humidity within box type transformer, have ignored the factor of environment, cause that radiating effect is poor, wastes the energy.
Such as, disclosed in the Chinese patent CN202150649U cooling system of a kind of box type transformer, the cooling system of described box type transformer, including casing, high powered device and low-voltage distribution equipment, it is characterized in that: the return cable line inlet port of low-voltage distribution equipment installs axial flow blower, two side doors of low-voltage distribution equipment are also provided with axial flow blower, and axial flow blower connects control device.Respectively increasing 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, and two side doors at low-voltage distribution equipment respectively increase an axial flow blower, it is possible to make hot blast in low-voltage distribution equipment discharge smoothly.Described control device is temperature controller, and the temperature 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, the temperature of low-voltage distribution equipment is sensed by temperature probe, controlled the opening of each axial flow blower by temperature controller, stopped, concrete condition in conjunction with box type transformer, axial flow blower start-up temperature should being set to 50 DEG C, axial flow blower stops temperature and is 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 that axial flow blower opens and closes, it is easy to cause heat radiation dead angle to cause that inside transformer local temperature is too high.
Such as Chinese patent CN103944085A discloses the heat abstractor of a kind of box type transformer low-pressure chamber again, comprises a shell, and is arranged at 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, it is arranged in the air inlet of 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 exchanger, its automatic control module judges whether to need heat radiation according only to the height of temperature, have ignored the external environment condition impact on radiating effect, when external air temperature too high or too low time, with fixing power heat radiation, it is difficult to ensure that radiating effect, or causes energy waste.
Utility model content
For overcome in prior art exist box type transformer exist heat radiation dead angle and heat radiation energy waste problem, this utility model provide a kind of reduce heat radiation dead angle, save the energy box type transformer and heat radiation intelligence control system.
A kind of technical scheme of box type transformer, including casing, inside transformer assembly and heat abstractor, described casing and the fixing connection of inside transformer assembly, described heat abstractor and the fixing connection of casing, described casing includes case top and boxboard, described case top and the fixing connection of boxboard, described heat abstractor includes at least 1 air intake part and 1 air-outlet part, and described inlet section is divided and included 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, and described air inlet cover is positioned at the upper end of air intake vertical tube and blast pipe, and described air inlet cover is fixing with air intake vertical tube and blast pipe respectively to be connected, and described air intake blower fan is fixing with blast pipe to be connected；
Described box house is provided with sound generator, and described sound generator is connected with boxboard, and described sound generator electrically connects 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 is passed through to be welded to connect with air intake vertical tube and blast pipe, 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, and described air intake through hole is one-body molded with air inlet cover.
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 fixing with boxboard to be connected, the opening of described air intake pipe laying is positioned at the center inside box bottom, being provided with at least 1 air intake pipe laying air vent on described air intake pipe laying, described air intake pipe laying air vent is one-body molded with air intake pipe laying.
Further, described air-outlet part includes fan housing, discharge pipe and air-out blower fan, and described fan housing and air-out blower fan are fixing with discharge pipe respectively to be connected.
Further, described fan housing is positioned at the middle and upper part of box house, and described fan housing is infundibulate fan housing.
Another purpose of the present utility model is to provide the heat radiation intelligence control system of a kind of heat abstractor for controlling described box type transformer, including monitoring equipment, meteorological receptor and data buffer control part, described monitoring equipment and meteorological receptor control part with data buffer storage respectively and electrically connect, described data buffer storage control part includes 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；
The data monitored are transferred to data buffer by described monitoring equipment, microprogram control unit reads the data of storage in data buffer, the data of the data read Yu internal preset are compared by microprogram control unit, control instruction in change microprogram control unit, heat abstractor circuit controller controls air intake blower fan, air-out blower fan and sound generator according to control instruction.
Further, described monitoring equipment includes 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 includes controlling memorizer, instruction modification device and analyzer, and described control memorizer electrically connects with instruction modification device and analyzer respectively, and described analyzer electrically connects with data buffer；
Further, being provided with preset value in described analyzer, the data in the data buffer read are compared by analyzer with preset value, control the instruction of memory inside according to the change of result of the comparison control instruction modifier.
Further, described meteorological receptor includes meteorological radio station and the data converter of receiving, described meteorological reception radio station and data converter electrical connection.
Compared with prior art, the beneficial effects of the utility model are:
(1) box type transformer in this utility model includes casing, inside transformer assembly and heat abstractor, wherein heat abstractor includes air intake part and air-outlet part, relatively low for ambient temperature air is dispelled inside box type transformer by air intake part, hot-air within box type transformer is discharged by air-outlet part, air inlet and aerofluxus cooperation make the air-flow within box type transformer unobstructed, improving radiating effect.
(2) inlet section of the present utility model is divided and is included 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 within box type transformer, and air intake pipe laying is provided with air intake pipe laying air vent, by air intake pipe laying air vent, cold air is distributed to each corner, make inside box type transformer, to be absent from heat radiation dead angle, ensure radiating effect, it is ensured that the job stability of box type transformer.
(3) air-outlet part of the present utility model includes fan housing, discharge pipe and air-out blower fan, wherein fan housing is positioned at the middle and upper part of box house, upper within box type transformer it is set to heat radiation centrostigma, therefore fan housing is arranged on middle and upper part, is conducive to getting rid of timely hot-air.
(4) box house of the present utility model is provided with sound generator, sound generator can produce the fundamental frequency noise with box type transformer and sound that two, three, four times high-frequency noise is contrary, amplitude is equal, so that the acoustic noise reducing of transformator, reach the effect of noise abatement.In addition the power of sound generator can be controlled by intelligence control system of dispelling the heat, thus realizing the noise reduction effect of optimum.
(5) heat radiation intelligence control system of the present utility model includes monitoring equipment, meteorological receptor and data buffer control part, wherein data buffer storage controls part by meteorological data and Analysis on monitoring data, control the power of heat abstractor, in stable scope, not only to ensure that radiating effect but also save the energy.
(6) the data buffer storage control part of heat radiation intelligence control system of the present utility model includes microprogram control unit, heat abstractor circuit controller and data buffer, wherein microprogram control unit includes controlling memorizer, instruction modification device and analyzer, compare, with the preset data within analyzer, the control instruction revising control memory inside by reading the data in data buffer, thus heat abstractor is controlled, it is to avoid data interaction brings frequently the wasting of resources.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of box type transformer；
Fig. 2 is the horizontal cross of the air inlet cover of a kind of box type transformer；
Fig. 3 is the structural representation of a kind of intelligence control system of dispelling the heat.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.
Embodiment 1
Such as Fig. 1 and Fig. 2, this detailed description of the invention discloses a kind of box type transformer, including casing 1, inside transformer assembly 2 and heat abstractor 3, casing 1 includes 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.The necessary assembly maintaining box type transformer normal operation, the auxiliary equipment such as including transformator, high-tension switch gear and control equipment, low voltage switch equipment and control equipment, back panel wiring, metering, compensation, spark gap is included in inside transformer assembly 2.Inside transformer assembly 2 also includes installing the installation position of heat radiation intelligence control system 4, it is also possible to being the correct position thought of intraware 2, with reference to Fig. 1, the heat radiation intelligence control system 4 in the present embodiment is arranged on the inwall of casing 1.
With reference to Fig. 1, heat abstractor 3 and casing 1 are bolted, and heat abstractor 3 includes 1 air intake part 31 and 1 air-outlet part 32, and air intake part 31 includes 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 air intake vertical tube 311 and the upper end of 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 and blast pipe 313 are connected with boxboard 12 external stability by fixed mount.
As preferably, air intake vertical tube 311, blast pipe 313 and air intake pipe laying 315 adopt the pipeline being polymerized corrosion-resistant tubing, owing to the position of present box type transformer is generally for attractive in appearance and arrange a lot of greening and block, thus causing that the neighbouring comparison of box type transformer is moist, and be polymerized the corrosion that corrosion-resistant pipe can avoid wet environment to bring, thus extend the service life of heat abstractor.The lower end of this external air inlet vertical tube 311 is close to ground, owing to the air themperature near ground is lower than the air themperature of top, it can be ensured that what air intake part 31 was drawn onto is cold air.And preferably the length of air intake vertical tube 311 and blast pipe 313 is 1.5 meters, so that it is guaranteed that when ground exists hydrops, be unlikely to flood air intake vertical tube 311 and blast pipe 313.
As preferably, with reference to Fig. 1, air inlet cover 312 is cambered surface air inlet cover, and the lower end of air inlet cover 312 is passed through to be welded to connect with air intake vertical tube 311 and blast pipe 313, 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 close to bottom surface, the bottom, relatively low to guarantee the air themperature sucked.The arcwall face of air inlet cover 312 upper end is closed form, it is prevented that it is internal that opening causes that rainwater enters into blast pipe 313.
As preferably, with reference to Fig. 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 passing through air intake through hole 3121 and enter blast pipe 313, when rainwater weather, casing 1 apposition water excess to such an extent as to do not have the lower ending opening of air intake vertical tube, owing to the pressure at air intake through hole 3121 place is less than the hydrops water surface, can be drawn air into by air intake through hole 3121, it is to avoid it is internal that rainwater is brought into casing 1.
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 matches with blast pipe 313.In order to ensure better radiating effect, the unsettled setting of air intake pipe laying 315, it 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 opening of air intake pipe laying 315 is positioned at the center of casing 1 bottom inside, and air intake pipe laying 315 is provided with 1 air intake pipe laying air vent 3151, and air intake pipe laying air vent 3151 is one-body molded with air intake pipe laying 315.Air intake pipe laying 315 is arranged on casing 1 inside bottom and so that air intake is distributed to other positions of non-air intake pipe laying opening by air intake pipe laying air vent 3151, heat radiation dead angle can be decreased so that radiating effect is better.
With reference to Fig. 1, air-outlet part 32 includes fan housing 321, discharge pipe 322 and air-out blower fan 323, fan housing 321 and air-out blower fan 323 and is bolted with discharge pipe 322 respectively.For preventing fan housing 321 from coming off, can adopt steel wire and welding bracing frame that fan housing 321 is fixed.As preferably, this detailed description of the invention adopts a concealed fastening frame fix with discharge pipe 322, and the end of fixed mount is fixed on inside boxboard 12, for strengthening fixed effect, adopt 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 for air-out blower fan 323 and installs wind-tunnel.As preferably, fan housing 321 is positioned at the middle and upper part within casing 1, and fan housing 321 is infundibulate fan housing.Wherein fan housing 321 is arranged on and produces the middle and upper part that heat is comparatively concentrated, it is possible to make radiating efficiency reach the best.
With reference to Fig. 1, casing 1 is internally provided with sound generator 5, and sound generator 5 is connected by support and screw fit are fixing with boxboard 12, and sound generator 5 electrically connects with heat abstractor 3 parallel connection.Sound generator 5 can produce the fundamental frequency noise with box type transformer and sound that two, three, four times high-frequency noise is contrary, amplitude is equal, so that the acoustic noise reducing of transformator, reaches the effect of noise abatement.In addition the power of sound generator 5 can be controlled by intelligence control system 4 of dispelling the heat, thus realizing the noise reduction effect of optimum.
Embodiment 2
Such as Fig. 3, on the basis of embodiment 1, this detailed description of the invention discloses the one heat radiation intelligence control system of the heat abstractor of the box type transformer for controlling embodiment 1, control part 43 with data buffer storage respectively including monitoring equipment 41, meteorological receptor 42 and data buffer control part 43, monitoring equipment 41 and meteorological receptor 42 to electrically connect.
Monitoring equipment 41 monitors the running status of the humidity within box type transformer, temperature and transformator, monitoring equipment 41 includes moisture monitors 411, temperature monitoring 412, monitoring running state device 413 and noise monitor device 414, the electrical connection in parallel of moisture monitors 411, temperature monitoring 412, monitoring running state device 413 and noise monitor device 414.As preferably, moisture monitors 411 adopts quasiconductor moisture monitors, and its accuracy of detection is high, failure rate is low, it is adaptable to the long-time stable work of inside transformer.Additionally, the temperature element as preferred temperature monitoring 412 is platinum resistance thermometer, adopt platinum resistance thermometer precision high, it is simple to measure the accurate temperature within box type transformer and dispel the heat to make rational measure.And platinum resistance thermometer is distributed in box type transformer each operating element place internal, to guarantee the real time temperature that can measure various piece, it is ensured that without dead angle.Monitoring running state device 413 can monitor the load of box type transformer, including zero load and running load.Data buffer storage controls part 43 can adjust air intake blower fan 314 and the power of air-out blower fan 323 according to unloaded and load time, it is to avoid the waste energy.Noise monitor device 414 can monitor the frequency noise within box type transformer, amplitude and phase place, data buffer storage controls part 43 can adjust, according to the frequency noise monitored, amplitude and phase place, sound frequency, amplitude and the phase place that sound generator 5 sends, thus realizing the noise eradicating efficacy of optimum.
Meteorological receptor 42 receives the Weather information signal of RSMC's issue and converts a signal into discernible data signal, and meteorological receptor 42 includes meteorological radio station 421 and the data converter 422 of receiving, and meteorological reception radio station 421 and data converter 422 electrically connect.Wherein the meteorological radio station 421 that receives receives the Weather information signal that RSMC sends, including rain fall and temperature etc., it is also possible to by arranging the Weather information changing other into.And as preferred, the meteorological radio station 421 that receives receives radio station for wireless short wave meteorology, 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 the element that A/D converter is changed as data.
Data buffer storage controls the data that part 43 buffer memory receives and monitors the heat dispersal situations being controlled heat abstractor by heat abstractor circuit controller 433, and data buffer storage controls part 43 and includes microprogram control unit 431, heat abstractor circuit controller 433 and data buffer 432.Wherein, microprogram control unit 431 and data buffer 432 electrically connect, and heat abstractor circuit controller 433 and microprogram control unit 431 electrically connect, and heat abstractor circuit controller 433 electrically connects with air intake blower fan 314 and air-out blower fan 323.Concrete, microprogram control unit 431 is supplied to heat abstractor circuit controller 433 and controls the instruction of heat abstractor circuit, and microprogram control unit 431 can be modified instruction according to the data of storage in data buffer 432.
As preferably, microprogram control unit 431 includes controlling memorizer 4311, instruction modification device 4312 and analyzer 4313, controls memorizer 4311 and electrically connects with instruction modification device 4312 and analyzer 4313 respectively, and analyzer 4313 electrically connects with data buffer 432.Wherein, as preferably, being provided with preset value in analyzer 4313, the data in the data buffer 432 read are compared by analyzer 4313 with preset value, control the instruction within memorizer 4311 according to the change of result of the comparison control instruction modifier 4312.Such as: the temperature data in data buffer 432 is 41 DEG C, preset value within analyzer 4313 is 40 DEG C, and now the instruction modification controlled within memorizer 4311 is the rotating speed improving air intake blower fan 314 and air-out blower fan 323 by analyzer 4313 control instruction modifier 4312.
The operation principle of this detailed description of the invention is: the data monitored are transferred to data buffer 432 by monitoring equipment 41, microprogram control unit 431 reads the data of storage in data buffer 432, the data of the data read Yu internal preset are compared by microprogram control unit 431, control instruction in change microprogram control unit 431, heat abstractor circuit controller 433 controls the rotating speed of air intake blower fan 314 and air-out blower fan 323 and the audible frequency of connecting and disconnecting of the circuit and sound generator 5 according to control instruction, amplitude and phase place, thus reaching not only to ensure radiating effect but also save the purpose of the energy, and can effectively weaken noise.
Described above illustrate and describes preferred embodiment of the present utility model, as previously mentioned, it is to be understood that this utility model is not limited to form disclosed herein, it is not to be taken as the eliminating to other embodiments, and can be used for other combinations various, amendment and environment, and in utility model contemplated scope described herein, can be modified 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 are without departing from spirit and scope of the present utility model, then all should in the protection domain of this utility model claims.
Claims (6)
1. a box type transformer, including casing (1), inside transformer assembly (2) and heat abstractor (3), described casing (1) and the fixing connection of inside transformer assembly (2), described heat abstractor (3) and the fixing connection of casing (1), described casing (1) includes case top (11) and boxboard (12), described case top (11) and the fixing connection of boxboard (12), it is characterized in that: described heat abstractor (3) includes at least 1 air intake part (31) and 1 air-outlet part (32), described air intake part (31) includes 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 air intake vertical tube (311) and the upper end of blast pipe (313), described air inlet cover (312) is fixing with air intake vertical tube (311) and blast pipe (313) respectively to be connected, and described air intake blower fan (314) is fixing with blast pipe (313) to be connected；
Described casing (1) is internally provided with sound generator (5), described sound generator (5) is connected with boxboard (12), and described sound generator (5) electrically connects 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) is passed through to be welded to connect with air intake vertical tube (311) and blast pipe (313), 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 fixing with boxboard (12) to be connected, the opening 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 air vent (3151), described air intake pipe laying air vent (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) includes that fan housing (321), discharge pipe (322) and air-out blower fan (323), described fan housing (321) and air-out blower fan (323) are fixing with discharge pipe (322) respectively to be connected.
6. a kind of box type transformer according to claim 5, it is characterised in that: described fan housing (321) is positioned at the middle and upper part that casing (1) is internal, and described fan housing (321) is infundibulate fan housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620011304.2U CN205355616U (en) | 2016-01-07 | 2016-01-07 | Box type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620011304.2U CN205355616U (en) | 2016-01-07 | 2016-01-07 | Box type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205355616U true CN205355616U (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620011304.2U Expired - Fee Related CN205355616U (en) | 2016-01-07 | 2016-01-07 | Box type transformer |
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| Country | Link |
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| CN (1) | CN205355616U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490186A (en) * | 2016-01-07 | 2016-04-13 | 江苏恒炫电气有限公司 | Box-type transformer and intelligent control system for heat dissipation of box-type transformer |
| CN110601048A (en) * | 2019-09-26 | 2019-12-20 | 华翔翔能电气股份有限公司 | Intelligence fortune dimension detects distribution room |
-
2016
- 2016-01-07 CN CN201620011304.2U patent/CN205355616U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490186A (en) * | 2016-01-07 | 2016-04-13 | 江苏恒炫电气有限公司 | Box-type transformer and intelligent control system for heat dissipation of box-type transformer |
| CN110601048A (en) * | 2019-09-26 | 2019-12-20 | 华翔翔能电气股份有限公司 | Intelligence fortune dimension detects distribution room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170620 Address after: 226600 No. 6 Kaiyuan Road, Haian Town, Haian County, Nantong, Jiangsu Patentee after: NANTONG SUYUAN HENGXUAN ELECTRIC CO., LTD. Address before: 226600 No. 6 Kaiyuan Road, Haian Town, Haian County, Nantong, Jiangsu Patentee before: JIANGSU HENGXUAN ELECTRICAL CO., LTD. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20180107 |
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| CF01 | Termination of patent right due to non-payment of annual fee |