CN204180449U - The radiator structure of load varying energy-saving control device - Google Patents
The radiator structure of load varying energy-saving control device Download PDFInfo
- Publication number
- CN204180449U CN204180449U CN201420570361.5U CN201420570361U CN204180449U CN 204180449 U CN204180449 U CN 204180449U CN 201420570361 U CN201420570361 U CN 201420570361U CN 204180449 U CN204180449 U CN 204180449U
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- control device
- saving control
- varying energy
- controller
- load varying
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Abstract
The utility model discloses a kind of radiator structure of load varying energy-saving control device, comprise: load varying energy-saving control device, load varying energy-saving control device is provided with the ventilating fan for dispelling the heat, and ventilating fan is arranged on the top outside the rack of load varying energy-saving control device.Also comprise controller, drive circuit and cabinet temperature transducer, cabinet temperature transducer is connected to the input of controller, an output of controller is through the ventilating fan described in drive circuit connection, cabinet temperature transducer is arranged on the top in the rack of described load varying energy-saving control device, and the rotating speed of ventilating fan is controlled by controller.Also comprise display, this display is connected to described controller, for displays temperature.Also comprise sound light alarming circuit, sound light alarming circuit is connected to another output of described controller.The utility model have rational in infrastructure, cost is low, good heat dissipation effect, electrical energy saving beneficial effect.
Description
Technical field
The utility model relates to a kind of radiator structure of load varying energy-saving control device.
Background technology
Load varying energy-saving control device is a kind of intelligent reactive power compensation device, and it has automatic tracking and compensating, static aspergillus ficuum, many advantages such as simple to operate, non-maintaining.Its compensation principle compares the difference had in essence with capacitance compensation.Capacitance compensation is the front end shunt capacitor C at motor stator, to absorb the reactive power that motor perception resistance causes.It can only change the power-factor angle of electric capacity to the electric current on the circuits such as electrical network and voltage, that is can only improve the power factor on circuit.And load varying energy-saving control device is a kind of compensation arrangement that can change the power factor of motor own.It be by Single-chip Controlling 50HZ alternating current by AC/AC (alternating current) variable-frequency in rotor additional one change the power factor of rotor with the electromotive force Uf of rotor same frequency, thus reach the power factor changing motor stator, rotor current and synchronous voltage signal is gathered when motor runs, triggering signal is sent to controllable silicon after microprocessor CPU process, power frequency supply becomes and is superimposed upon in rotor loop with the electromotive force of rotor current same frequency by the friendship-ac frequency converter be made up of controllable silicon, change the phase relation of rotor current and rotor voltage, by magnetic field and then the phase relation changing motor stator electric current and stator voltage, reduce power-factor angle, the power factor of motor itself is finally made to be improved.
In addition, load varying energy-saving control device requires higher than common reactive power compensation device to the adaptability that load changes suddenly, the cooling system of existing load varying energy-saving control device,, in the rack of load varying energy-saving control device, multiple radiator fan is installed, respectively to different thermal components such as controllable silicon, inductance coil blowing heat radiation, cause air-flow chaotic, radiating effect is not good.
Utility model content
The utility model, according to above not enough, provide a kind of radiator structure of load varying energy-saving control device, arranges ventilating fan by the top outside load varying energy-saving control device rack, ensure that air-flow flows towards a direction, improves radiating effect.
The technical solution of the utility model is:
A radiator structure for load varying energy-saving control device, comprising: load varying energy-saving control device, and load varying energy-saving control device is provided with the ventilating fan for dispelling the heat, and ventilating fan is arranged on the top outside the rack of load varying energy-saving control device.
This technical scheme, changes be provided with multiple small-power fan in rack in prior art as single powerful fan into, and is arranged on the top outside rack, overcome the phenomenon of air-flow confusion in prior art, significantly enhance radiating effect.
Also comprise controller, drive circuit and cabinet temperature transducer, cabinet temperature transducer is connected to the input of controller, an output of controller is through the ventilating fan described in drive circuit connection, cabinet temperature transducer is arranged on the top in the rack of described load varying energy-saving control device, and the rotating speed of ventilating fan is controlled by controller.
Because the load variations of load varying energy-saving control device is very large, the heating change of key components also very greatly, adopt this technical scheme, the temperature that can be gathered by cabinet temperature transducer controls the rotating speed of ventilating fan, can electrical energy saving while guaranteeing radiating effect.
Controller selects single-chip microcomputer as control chip, and it has analog input port, or controller includes analog to digital conversion circuit, and cabinet temperature transducer is connected to the single-chip microcomputer in controller after temperature analog to digital conversion circuit.The signal that single-chip microcomputer exports directly can control ventilating fan after drive circuit, and drive circuit can select thyristor speed control circuit of the prior art.The higher rotating speed of cabinet temperature is faster, arranges by scm software.
In order to prevent some parts from generating heat, can not be collected by cabinet temperature transducer at once, under normality, ventilating fan also needs certain air draft, but the rotating speed of ventilating fan can be lower, to reach energy-conservation.
Also comprise display, this display is connected to described controller, for displays temperature.
Also comprise sound light alarming circuit, sound light alarming circuit is connected to another output of described controller.Sound light alarming circuit can select prior art, and such as 555 time-base circuits are master chip, cooperated with LED, buzzer warning.
When the temperature in rack rises to higher, can be warned by sound light alarming circuit.
The utility model have rational in infrastructure, cost is low, good heat dissipation effect, electrical energy saving beneficial effect.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is electric theory diagram of the present utility model.
Embodiment
Now by reference to the accompanying drawings the utility model is further described:
As shown in the figure, a kind of radiator structure of load varying energy-saving control device, comprise: load varying energy-saving control device 11, load varying energy-saving control device 11 is provided with the ventilating fan 12 for dispelling the heat, and ventilating fan 12 is arranged on the top outside the rack of load varying energy-saving control device 11.
Also comprise controller 2, drive circuit 13 and cabinet temperature transducer 1, cabinet temperature transducer 1 is connected to the input of controller 2, the ventilating fan 12 that an output of controller 2 connects through drive circuit 13, cabinet temperature transducer 1 is arranged on the top in the rack of load varying energy-saving control device 11, and the rotating speed of ventilating fan 12 is controlled by controller 2.
Also comprise display 3, this display 3 is connected to described controller 2, for displays temperature.
Also comprise sound light alarming circuit 4, sound light alarming circuit 4 is connected to another output of controller 2.
Claims (3)
1. the radiator structure of a load varying energy-saving control device, comprise: load varying energy-saving control device (11), load varying energy-saving control device (11) is provided with the ventilating fan (12) for dispelling the heat, it is characterized in that, ventilating fan (12) is arranged on the top outside the rack of load varying energy-saving control device (11), also comprise controller (2), drive circuit (13) and cabinet temperature transducer (1), cabinet temperature transducer (1) is connected to the input of controller (2), an output of controller (2) is through the ventilating fan (12) described in drive circuit (13) connection, cabinet temperature transducer (1) is arranged on the top in the rack of described load varying energy-saving control device (11), the rotating speed of ventilating fan (12) is controlled by controller (2).
2. the radiator structure of a kind of load varying energy-saving control device as claimed in claim 1, is characterized in that, also comprises display (3), and this display (3) is connected to described controller (2), for displays temperature.
3. the radiator structure of a kind of load varying energy-saving control device as claimed in claim 1 or 2, it is characterized in that, also comprise sound light alarming circuit (4), sound light alarming circuit (4) is connected to another output of described controller (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570361.5U CN204180449U (en) | 2014-09-29 | 2014-09-29 | The radiator structure of load varying energy-saving control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570361.5U CN204180449U (en) | 2014-09-29 | 2014-09-29 | The radiator structure of load varying energy-saving control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204180449U true CN204180449U (en) | 2015-02-25 |
Family
ID=52569218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420570361.5U Expired - Fee Related CN204180449U (en) | 2014-09-29 | 2014-09-29 | The radiator structure of load varying energy-saving control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204180449U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105828580A (en) * | 2016-05-06 | 2016-08-03 | 深圳市德世科通讯科技有限公司 | Combined cabinet capable of separately adjusting heat dissipation of cabinets |
| CN108012510A (en) * | 2017-12-28 | 2018-05-08 | 安徽宏实光机电高科有限公司 | Color selector temperature control system |
| CN108176612A (en) * | 2017-12-28 | 2018-06-19 | 安徽宏实光机电高科有限公司 | Color selector security protection system |
| CN108188048A (en) * | 2017-12-28 | 2018-06-22 | 安徽宏实光机电高科有限公司 | Color selector safe operation system |
-
2014
- 2014-09-29 CN CN201420570361.5U patent/CN204180449U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105828580A (en) * | 2016-05-06 | 2016-08-03 | 深圳市德世科通讯科技有限公司 | Combined cabinet capable of separately adjusting heat dissipation of cabinets |
| CN105828580B (en) * | 2016-05-06 | 2018-06-26 | 深圳市德世科通讯科技有限公司 | A kind of combined cabinet that can individually adjust cooling machine cabinet |
| CN108012510A (en) * | 2017-12-28 | 2018-05-08 | 安徽宏实光机电高科有限公司 | Color selector temperature control system |
| CN108176612A (en) * | 2017-12-28 | 2018-06-19 | 安徽宏实光机电高科有限公司 | Color selector security protection system |
| CN108188048A (en) * | 2017-12-28 | 2018-06-22 | 安徽宏实光机电高科有限公司 | Color selector safe operation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20150929 |
|
| EXPY | Termination of patent right or utility model |