CN106449027A - Electric power transformer - Google Patents
Electric power transformer Download PDFInfo
- Publication number
- CN106449027A CN106449027A CN201610844616.6A CN201610844616A CN106449027A CN 106449027 A CN106449027 A CN 106449027A CN 201610844616 A CN201610844616 A CN 201610844616A CN 106449027 A CN106449027 A CN 106449027A
- Authority
- CN
- China
- Prior art keywords
- fan
- connecting seat
- power transformer
- rotating shaft
- transformator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
- H01F27/025—Constructional details relating to cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/33—Arrangements for noise damping
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Wind Motors (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention discloses an electric power transformer. The electric power transformer comprises an apparatus shell, wherein central holes are formed in the two ends of the apparatus shell respectively; the central holes are connected with a mounting ring through a group of shock absorption apparatuses; each shock absorption apparatus comprises connecting blocks and a spring; the connecting blocks are arranged at the two ends of the corresponding spring; the mounting ring and a bearing are concentrically arranged; the bearing is rotationally matched with a rotary shaft at the two ends of the transformer; side protective covers are arranged at the two ends of the apparatus shell respectively; a fan barrel and a ventilating frame are arranged on each of the two sides of the apparatus shell separately; a fan is arranged in the corresponding fan barrel; a louver is arranged in the corresponding ventilating frame; and a controller, which is electrically connected with the fans, is arranged in the apparatus shell. The electric power transformer can bear severe vibration; meanwhile, the electric power transformer has multi-angle moving space, so that influence to the transformer from vibration is reduced, and an extremely good buffering effect is achieved; and meanwhile, the electric power transformer has automatic ventilating and heat dissipation functions, so that it is ensured that the transformer can be operated in a cool environment.
Description
Technical field
The present invention relates to field transformer, specially a kind of power transformer.
Background technology
In power transmission and electric power allotment, the usage frequency of transformator is all very high, and transformator is used as conventional electricity
Power equipment, power scheduling and using in all serve vital effect, as the voltage of power transmission is very high, in electricity
Transformation is needed during line house lead in, and a lot of industrial equipments then need larger voltage ability normal work, so the use of transformator
Occasion is very extensive, in the transport of transformator, often causes transformer damage due to jolting, carries out appropriate bag
Dress, it is ensured that the safety of transformator, packing work can expend again for a long time and increase cost, now need a kind of with good
The power transformer of shock-proof effect is solving this problem.
Content of the invention
It is an object of the invention to provide a kind of power transformer, to solve the problems, such as to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme：A kind of power transformer, including device case, institute
State device case bottom and base is provided with, the base both sides are all connected with connecting seat, on the connecting seat, be coated with one group of ground
Foot bolt, described device housing two ends all offer centre bore, and the centre bore is connected with mounting ring by one group of damping device,
The damping device includes contiguous block and spring, and the contiguous block is arranged on the two ends of the spring, the mounting ring and bearing
Arranged concentric, the bearing is coordinated with the axis of rotation for being arranged on transformator two ends, and described device housing two ends are provided with side
Portion's protection cap, the rotating shaft and described device housing coordinate also by wind spring, and the both sides of described device housing are provided with fan
Cylinder and ventilating frame, are provided with fan in the fan cylinder, and the ventilation inframe is provided with shutter, arrange in described device housing
There is controller, the controller is electrically connected with the fan.
Preferably, the base and the connecting seat bottom are all sticked and have antiskid glue cushion, the base and the connecting seat
By hinge.
Preferably, the base bottom offers one group of recovery screw, offers one group of through hole on the connecting seat, described
Through hole and the recovery screw are all adapted to the foundation bolt.
Preferably, flange being provided with the sidepiece protection cap outer rim, is coated with one group of connecting bolt, institute on the flange
State device case two ends and one group of connecting screw hole is all offered, the connecting bolt is adapted to the connecting screw hole.
Preferably, in the centre bore and the mounting ring, one group of mounting groove, the mounting groove and the company are all offered
Block adaptation is connect, the contiguous block is interference fit with the mounting groove.
Preferably, the transformator two ends are provided with axle bed, and the rotating shaft is connected with the axle bed, in the fan cylinder
Fender bracket is provided with, the fan is arranged on the rear portion of the fender bracket.
Preferably, processor, temperature sensor and electrical switch, the processor and institute are provided with the controller
State temperature sensor and the electrical switch is all electrically connected, the electrical switch is also electrically connected with the fan.
Preferably, when the power transformer is used, connecting seat can pass through the connection of bearing pin around base rotation, when entering
Row this device installation when, then by foundation bolt, connecting seat can be connected with ground or other working faces, when do not need
When being attached using connecting seat, then connecting seat can be turned down so that connecting seat is fitted with base, and by foundation bolt through even
Joint chair is spirally connected with withdrawal screw on base, completes the fixation of connecting seat, very convenient, when this device is transported, works as transport vehicle
When jolting, because transformator is coordinated by rotating shaft and device case, device case with car body jolt when, spring and connection
The damping device of block composition can be buffered and be jolted, and such design causes the impulsive force that rotating shaft is subject to become very little, Er Qiezhuan
Axle is rotatably assorted with bearing, and transformator can also be with rotating shaft as axis rotation, and such design causes transformator pass through
The impulsive force in some other directions of buffering is rotated, because rotating shaft is coordinated with device case by wind spring, after transformator is rotated, then
Under the resilience force effect of wind spring, transformator can automatically revert to initial position, without the need for artificially adjusting, convenient and reliable, device shell
Fan cylinder and ventilating frame being provided with body, being provided with fan in fan cylinder, fan can stablize safety under the protection of fender bracket
Work, and without worry touched by other articles, shutter also functions to draught effect, when the temperature sensor in controller
When sensing that the temperature in device case has exceeded the high temperature threshold value for setting, then processor can connect electrical switch, at this moment fan
Energising starts secondary ventilation, plays a part of to device case internal cooling, when temperature sensor senses are in device case
When temperature is less than the low temperature threshold for setting, then processor control electrical switch disconnection, fan quits work, and high/low temperature threshold value sets
Technology is widely used in electric heater field, is ripe prior art, and this device is directly adopted.
Compared with prior art, the invention has the beneficial effects as follows：When the power transformer is used, connecting seat can pass through pin
The connection of axle around base rotation, when the installation of this device is carried out, then can pass through foundation bolt by connecting seat and ground or
Connecting seat when being attached using connecting seat, then can be turned down so that connecting seat and bottom by other working face connections
Seat laminating, and foundation bolt is spirally connected through connecting seat and withdrawal screw on base, the fixation of connecting seat is completed, very just
Just, when this device is transported, when transport vehicle is jolted, because transformator is coordinated with device case by rotating shaft, device shell
Body with car body jolt when, the damping device of spring and contiguous block composition can be buffered and be jolted, and such design causes rotating shaft to receive
To impulsive force become very little, and rotating shaft is rotatably assorted with bearing, and transformator can also be with rotating shaft as axis rotation, so
Design cause the transformator can also be by rotating the impulsive force in some other directions of buffering, because rotating shaft is by wind spring and device
Housing coordinates, and after transformator is rotated, then, under the resilience force effect of wind spring, transformator can automatically revert to initial position, no
Artificially need to adjust, convenient and reliable, fan cylinder and ventilating frame is provided with device case, is provided with fan in fan cylinder, fan can
With the work of stable safety under the protection of fender bracket, and without worrying to be touched by other articles, shutter also functions to ventilation
Effect, when temperature of the temperature sensor senses in controller in device case has exceeded the high temperature threshold value for setting, then locates
Reason device can connect electrical switch, and at this moment fan energising starts secondary ventilation, plays a part of, to device case internal cooling, to work as temperature
When temperature of the degree sensor sensing in device case is less than the low temperature threshold for setting, then processor control electrical switch disconnection,
Fan quits work, and high/low temperature threshold value setting technique is widely used in electric heater field, is ripe prior art, this dress
Put direct employing；This device can stand strong vibration, while the activity space with multiple angles, greatly mitigates
Impact of the vibration to transformator, buffering effect is fabulous, while the function with automatic ventilation radiating, it is ensured that transformator can
Work in nice and cool environment.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 pulls down the structural representation after sidepiece protection cap for Fig. 1.
Fig. 5 is transformator of the present invention, rotating shaft, the structural representation that wind spring coordinates.
Fig. 6 is the hardware connection diagram inside controller of the present invention.
In figure：1st, device case, 2, base, 3, connecting seat, 4, foundation bolt, 5, centre bore, 6, contiguous block, 7, spring,
8th, mounting ring, 9, bearing, 10, rotating shaft, 11, sidepiece protection cap, 12, transformator, 13, wind spring, 14, fan cylinder, 15, ventilating frame,
16th, fan, 17, shutter, 18, controller, 19, antiskid glue cushion, 20, bearing pin, 21, reclaim screw, 22, through hole, 23, flange,
24th, connecting bolt, 25, connecting screw hole, 26, mounting groove, 27, axle bed, 28, fender bracket, 29, processor, 30, temperature sensor,
31st, electrical switch.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-6 are referred to, the present invention provides a kind of technical scheme：A kind of power transformer, including device case 1, described
1 bottom of device case is provided with base 2, and 2 both sides of the base are all connected with connecting seat 3, are coated with one group on the connecting seat 3
Foundation bolt 4,1 two ends of described device housing all offer centre bore 5, and the centre bore 5 is by one group of damping device and installation
Ring 8 connects, and the damping device includes contiguous block 6 and spring 7, and the contiguous block 6 is arranged on the two ends of the spring 7, described
Mounting ring 8 and 9 arranged concentric of bearing, the bearing 9 is rotatably assorted with the rotating shaft 10 for being arranged on 12 two ends of transformator, described device
1 two ends of housing are provided with sidepiece protection cap 11, and the rotating shaft 10 and described device housing 1 coordinate also by wind spring 13, described
The both sides of device case 1 are provided with fan cylinder 14 and ventilating frame 15, are provided with fan 16, the ventilation in the fan cylinder 14
Shutter 17 is provided with frame 15, is provided with controller 18, the controller 18 and 16 electricity of the fan in described device housing 1
Connection, the base and 3 bottom of the connecting seat are all sticked and have antiskid glue cushion 19, and the base 2 and the connecting seat 3 pass through pin
Axle 20 is hinged, and 2 bottom of the base offers one group of recovery screw 21, offers one group of through hole 22 on the connecting seat 3, described
Through hole 22 and the recovery screw 21 are all adapted to the foundation bolt 4, are provided with flange in 11 outer rim of sidepiece protection cap
23, one group of connecting bolt 24 is coated with the flange 23,1 two ends of described device housing all offer one group of connecting screw hole 25,
The connecting bolt 24 is adapted to the connecting screw hole 25, all offers one group of installation on the centre bore 1 and the mounting ring 8
Groove 26, the mounting groove 26 is adapted to the contiguous block 6, and the contiguous block 6 is interference fit, the change with the mounting groove 26
12 two ends of depressor are provided with axle bed 27, and the rotating shaft 10 is connected with the axle bed 27, is provided with protection in the fan cylinder 14
Frame 28, the fan 16 is arranged on the rear portion of the fender bracket 28, is provided with processor 29, temperature sensing in the controller 18
Device 30 and electrical switch 31, the processor 29 is all electrically connected with the temperature sensor 30 and the electrical switch 31,
The electrical switch 31 is also electrically connected with the fan 16.
Operation principle：When using the power transformer, connecting seat 3 can be by the connection of bearing pin 20 around 2 turns of base
Dynamic, when the installation of this device is carried out, then by foundation bolt 4, connecting seat 3 can be connected with ground or other working faces,
When being attached using connecting seat 3, then connecting seat 3 can be turned down so that connecting seat 3 is fitted with base 2, and by ground
Foot bolt 4 is spirally connected through connecting seat 3 and withdrawal screw 21 on base 2, completes the fixation of connecting seat 3, very convenient, is being transported
During this device, when transport vehicle is jolted, because transformator 12 is coordinated with device case 1 by rotating shaft 10, device case 1 with
When car body and jolting, damping device that spring 7 and contiguous block 6 constitute can be buffered and be jolted, and such design causes rotating shaft 10 to receive
To impulsive force become very little, and rotating shaft 10 is rotatably assorted with bearing 9, and transformator 12 can also be turned with rotating shaft 10 as axle center
Dynamic, such design causes transformator 12 pass through to rotate the impulsive force in some other directions of buffering, because rotating shaft 10 is logical
Cross wind spring 13 to coordinate with device case 1, after transformator 12 is rotated, then under the resilience force effect of wind spring 13,12 meeting of transformator
Initial position is automatically reverted to, without the need for artificially adjusting, convenient and reliable, fan cylinder 14 and ventilating frame 15 is provided with device case 1,
Fan 16 is provided with fan cylinder 14, fan 16 can stablize the work of safety under the protection of fender bracket 28, and without worry
Touched by other articles, shutter 17 also functions to draught effect, when the temperature sensor 30 in controller 18 senses device
When temperature in housing 1 has exceeded the high temperature threshold value for setting, then processor 29 can connect electrical switch 31, and at this moment fan 16 is energized
Start secondary ventilation, play a part of to 1 internal cooling of device case, when temperature sensor 30 is sensed in device case 1
When temperature is less than the low temperature threshold for setting, then processor 29 controls electrical switch 31 to disconnect, and fan 16 quits work, high/low temperature threshold
Value setting technique is widely used in electric heater field, is ripe prior art, and this device is directly adopted.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understanding can carry out multiple changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (8)
1. a kind of power transformer, including device case（1）, it is characterised in that：Described device housing（1）Bottom is provided with base
（2）, the base（2）Both sides are all and connecting seat（3）Connection, the connecting seat（3）On be coated with one group of foundation bolt（4）, institute
State device case（1）Two ends all offer centre bore（5）, the centre bore（5）By one group of damping device and mounting ring（8）Even
Connect, the damping device includes contiguous block（6）And spring（7）, the contiguous block（6）It is arranged on the spring（7）Two ends, institute
State mounting ring（8）With bearing（9）Arranged concentric, the bearing（9）Be arranged on transformator（12）The rotating shaft at two ends（10）Rotate
Coordinate, described device housing（1）Two ends are provided with sidepiece protection cap（11）, the rotating shaft（10）With described device housing（1）
Also by wind spring（13）Coordinate, described device housing（1）Both sides be provided with fan cylinder（14）And ventilating frame（15）, the wind
Fan cylinder（14）Fan is inside provided with（16）, the ventilating frame（15）Shutter is inside provided with（17）, described device housing（1）Inside set
It is equipped with controller（18）, the controller（18）With the fan（16）Electrical connection.
2. a kind of power transformer according to claim 1, it is characterised in that：The base and the connecting seat（3）Under
Portion is all sticked antiskid glue cushion（19）, the base（2）With the connecting seat（3）By bearing pin（20）Hinged.
3. a kind of power transformer according to claim 1, it is characterised in that：The base（2）Bottom offers one group
Reclaim screw（21）, the connecting seat（3）On offer one group of through hole（22）, the through hole（22）With the recovery screw（21）
All with the foundation bolt（4）Adaptation.
4. a kind of power transformer according to claim 1, it is characterised in that：The sidepiece protection cap（11）Set in outer rim
It is equipped with flange（23）, the flange（23）On be coated with one group of connecting bolt（24）, described device housing（1）Two ends all offer
One group of connecting screw hole（25）, the connecting bolt（24）With the connecting screw hole（25）Adaptation.
5. a kind of power transformer according to claim 1, it is characterised in that：The centre bore（1）With the mounting ring
（8）On all offer one group of mounting groove（26）, the mounting groove（26）With the contiguous block（6）Adaptation, the contiguous block（6）With
The mounting groove（26）For interference fit.
6. a kind of power transformer according to claim 1, it is characterised in that：The transformator（12）Two ends are provided with
Axle bed（27）, the rotating shaft（10）With the axle bed（27）Connection, the fan cylinder（14）On be provided with fender bracket（28）, described
Fan（16）It is arranged on the fender bracket（28）Rear portion.
7. a kind of power transformer according to claim 1, it is characterised in that：The controller（18）Process is inside provided with
Device（29）, temperature sensor（30）And electrical switch（31）, the processor（29）With the temperature sensor（30）And
The electrical switch（31）All electrically connect, the electrical switch（31）Also with the fan（16）Electrical connection.
8. a kind of damping of power transformer according to claim 1 and heat dissipating method, it is characterised in that：The electric power becomes
When depressor is used, connecting seat can pass through the connection of bearing pin around base rotation, when the installation of this device is carried out, then can pass through
Connecting seat is connected by foundation bolt with ground or other working faces, when being attached using connecting seat, then may be used
Connecting seat is turned down so that connecting seat is fitted with base, and by foundation bolt through the withdrawal screw spiral shell on connecting seat and base
Connect, the fixation of connecting seat is completed, very convenient, when this device is transported, when transport vehicle is jolted, because transformator passes through
Rotating shaft and device case coordinate, device case with car body jolt when, the damping device of spring and contiguous block composition can be buffered
Jolt, such design causes the impulsive force that rotating shaft is subject to become very little, and rotating shaft is rotatably assorted with bearing, and transformator is also
Can be with rotating shaft as axis rotation, such design causes transformator buffer the impact in some other directions by rotation
Power, because rotating shaft is coordinated with device case by wind spring, after transformator is rotated, then under the resilience force effect of wind spring, transformation
Device can automatically revert to initial position, without the need for artificially adjusting, convenient and reliable, be provided with fan cylinder and ventilating frame on device case,
Fan is provided with fan cylinder, and fan can stablize the work of safety under the protection of fender bracket, and without worry by other things
Product are touched, and shutter also functions to draught effect, when temperature of the temperature sensor senses in controller in device case is super
When having crossed the high temperature threshold value for setting, then processor can connect electrical switch, and at this moment fan energising starts secondary ventilation, plays to dress
The effect of enclosure interior cooling is put, when temperature of the temperature sensor senses in device case is less than the low temperature threshold for setting,
Then processor control electrical switch disconnection, fan quits work, and high/low temperature threshold value setting technique is applied in electric heater field
Extensively, it is ripe prior art, this device is directly adopted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610844616.6A CN106449027B (en) | 2016-09-23 | 2016-09-23 | A kind of power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610844616.6A CN106449027B (en) | 2016-09-23 | 2016-09-23 | A kind of power transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106449027A true CN106449027A (en) | 2017-02-22 |
| CN106449027B CN106449027B (en) | 2018-02-13 |
Family
ID=58166300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610844616.6A Expired - Fee Related CN106449027B (en) | 2016-09-23 | 2016-09-23 | A kind of power transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106449027B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109015542A (en) * | 2018-08-13 | 2018-12-18 | 安徽天裕汽车零部件制造有限公司 | A kind of hydraulic controller of vehicle chassis components rotation machine table |
| CN109596926A (en) * | 2018-12-30 | 2019-04-09 | 国网北京市电力公司 | The modification method and device of transformer test temperature |
| CN110329844A (en) * | 2019-07-20 | 2019-10-15 | 苏州亨腾格纺织科技有限公司 | A kind of automation textile machinery bobbin determines frame buffer unit |
| CN111677753A (en) * | 2020-06-17 | 2020-09-18 | 张华文 | Vibration compensation type roller bearing for ultrahigh rotating speed rotor |
| CN114300223A (en) * | 2021-12-03 | 2022-04-08 | 天宏电力科技有限公司 | Oil-immersed transformer capable of changing temperature of oil medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102413790A (en) * | 2009-05-02 | 2012-04-11 | 博朗有限公司 | Oscillatory system for a motorized drive unit |
| WO2012052326A1 (en) * | 2010-10-19 | 2012-04-26 | Osram Ag | Luminous device and method for cooling a semiconductor light source |
| CN204140459U (en) * | 2014-09-29 | 2015-02-04 | 浙江曹娥通风设备有限公司 | Shock-absorbing type blower fan |
| CN204680955U (en) * | 2015-05-20 | 2015-09-30 | 孟如苗 | A kind of electric power cabinet from heat radiation |
| CN205487628U (en) * | 2016-03-07 | 2016-08-17 | 南昌变压器有限责任公司 | Power transformer |
| CN205565405U (en) * | 2016-04-18 | 2016-09-07 | 象山逸迪电子科技有限公司 | Multi -functional electric power cabinet with shock -absorbing function |
-
2016
- 2016-09-23 CN CN201610844616.6A patent/CN106449027B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102413790A (en) * | 2009-05-02 | 2012-04-11 | 博朗有限公司 | Oscillatory system for a motorized drive unit |
| WO2012052326A1 (en) * | 2010-10-19 | 2012-04-26 | Osram Ag | Luminous device and method for cooling a semiconductor light source |
| CN204140459U (en) * | 2014-09-29 | 2015-02-04 | 浙江曹娥通风设备有限公司 | Shock-absorbing type blower fan |
| CN204680955U (en) * | 2015-05-20 | 2015-09-30 | 孟如苗 | A kind of electric power cabinet from heat radiation |
| CN205487628U (en) * | 2016-03-07 | 2016-08-17 | 南昌变压器有限责任公司 | Power transformer |
| CN205565405U (en) * | 2016-04-18 | 2016-09-07 | 象山逸迪电子科技有限公司 | Multi -functional electric power cabinet with shock -absorbing function |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109015542A (en) * | 2018-08-13 | 2018-12-18 | 安徽天裕汽车零部件制造有限公司 | A kind of hydraulic controller of vehicle chassis components rotation machine table |
| CN109596926A (en) * | 2018-12-30 | 2019-04-09 | 国网北京市电力公司 | The modification method and device of transformer test temperature |
| CN109596926B (en) * | 2018-12-30 | 2020-10-27 | 国网北京市电力公司 | Method and device for correcting test temperature of transformer |
| CN110329844A (en) * | 2019-07-20 | 2019-10-15 | 苏州亨腾格纺织科技有限公司 | A kind of automation textile machinery bobbin determines frame buffer unit |
| CN111677753A (en) * | 2020-06-17 | 2020-09-18 | 张华文 | Vibration compensation type roller bearing for ultrahigh rotating speed rotor |
| CN114300223A (en) * | 2021-12-03 | 2022-04-08 | 天宏电力科技有限公司 | Oil-immersed transformer capable of changing temperature of oil medium |
| CN114300223B (en) * | 2021-12-03 | 2023-12-26 | 天宏电力科技有限公司 | Oil immersed transformer capable of changing temperature of oil medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106449027B (en) | 2018-02-13 |
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