CN205232093U - High -tension motor economizer - Google Patents
High -tension motor economizer Download PDFInfo
- Publication number
- CN205232093U CN205232093U CN201521128026.0U CN201521128026U CN205232093U CN 205232093 U CN205232093 U CN 205232093U CN 201521128026 U CN201521128026 U CN 201521128026U CN 205232093 U CN205232093 U CN 205232093U
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- Prior art keywords
- motor
- dog
- watch
- controller
- drive circuit
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Abstract
The utility model relates to a high -tension motor economizer, including converter, controller, first watch -dog, second watch -dog, motor, the controller is connected with converter drive module, current sensor and voltage sensor on the drive circuit of first watch -dog and motor are connected, set up temperature sensor on the motor, temperature sensor is connected with the second watch -dog, set up the protected location among the drive circuit of motor. The utility model discloses the realization frequency conversion is energy -conserving, and is energy -conserving effectual, possesses electric current, voltage and temperature monitoring, protection circuit safety, and the motor operation is reliable.
Description
Technical field
The utility model relates to motor energy saving devices technical field, particularly relates to a kind of high-tension motor energy saver.
Background technology
At present, increasingly in short supply in the face of the energy, the energy-saving and cost-reducing country that is not only is in " Eleventh-Five Year Plan ", and an important content in " 12 planning ", and be Reducing Cost in Enterprises, enhances competitiveness, better the important channel of the survival and development.About power consumption, the power consumption of motor accounts for whole national economy power consumption more than 6 one-tenth, at manufacturing enterprise's proportion especially more than 9 one-tenth, and at modern enterprise medium-high voltage motor in the power consumption accounting of motor more than 5 one-tenth, therefore, the article carrying out energy saving motor is the emphasis of enterprises building, and the economize on electricity doing a good job of it high-tension motor reduces the most important thing in energy resource consumption especially.At present, the application scenario of high-tension motor in enterprise mainly dedusting fan, water supply pump etc., Energy Saving Control mode mainly applies transducer drive, due to the restriction of production technology, lectotype selection is science not, control unreasonable, there is no the impact of the factors such as monitoring means, there is inverter selection improper, Frequent Troubles, control not science, energy-saving effect is very micro-, application process dynamic monitoring is short of, especially energy-conservation at dust removal field high-tension motor, it is improper to control, not only have influence on the effect of economize on electricity, more reduce the effect of dedusting, pollution is created to environment, not only have influence on normal production, and also may have influence on safe operation.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides high-tension motor energy saver, good energy-conserving effect, and protective circuit safety, motor is reliable.
The utility model is achieved through the following technical solutions: a kind of high-tension motor energy saver; comprise frequency converter, controller, the first watch-dog, the second watch-dog, motor; described controller is connected with driver module of frequency converter; described first watch-dog is connected with the current sensor on the drive circuit of motor and voltage sensor; set temperature transducer on described motor; described temperature sensor is connected with the second watch-dog, arranges protected location in the drive circuit of described motor.
Further, described frequency converter is arranged on the drive circuit of motor.
Further, described first watch-dog, the second watch-dog are connected with controller.
Further, described controller is connected with the protected location on the drive circuit of motor.
Compared with prior art, the beneficial effects of the utility model are: the utility model regulates motor to run frequency conversion by the controller be connected with the frequency converter of motor, realize energy-saving and frequency-variable, good energy-conserving effect, wherein realized the voltage of motor and the monitoring of electric current by current sensor and voltage sensor, and on motor, temperature sensor is installed, the temperature of motor is monitored constantly, outstanding feature is, this controller is also connected with the protected location on motor drive circuit, when the temperature of circuit voltage or electric current and motor exceedes load, protected location disconnects by controller, guarantee that motor does not damage because of overload, protective circuit safety, motor is reliable.
Accompanying drawing explanation
Fig. 1 is the syndeton schematic diagram of the utility model high-tension motor energy saver.
Wherein: 1, motor; 2, frequency converter; 3, protected location; 4, controller; 5, the first watch-dog; 6, the second watch-dog; 7, voltage sensor; 8, current sensor; 9, temperature sensor.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the utility model relates to a kind of high-tension motor energy saver, comprise frequency converter 2, controller 4, first watch-dog 5, second watch-dog 6, motor 1, described controller 4 is connected with frequency converter 2 driver module, described first watch-dog 5 is connected with the current sensor 8 on the drive circuit of motor 1 and voltage sensor 7, set temperature transducer 9 on described motor 1, described temperature sensor 9 is connected with the second watch-dog 6, in the drive circuit of described motor 1, protected location 3 is set, described frequency converter 2 is arranged on the drive circuit of motor 1, described first watch-dog 5, second watch-dog 6 is connected with controller 4, described controller 4 is connected with the protected location 3 on the drive circuit of motor 1.
In sum, this practicality newly regulates motor to run frequency conversion by the controller 4 be connected with the frequency converter 2 of motor 1, realize energy-saving and frequency-variable, the monitoring of voltage to motor 1 and electric current is wherein realized by current sensor 8 and voltage sensor 7, and on motor 1, temperature sensor 9 is installed, the temperature of motor 1 is monitored constantly, outstanding feature is, this controller 4 is also connected with the protected location 3 on motor drive circuit, when the temperature of circuit voltage or electric current and motor exceedes load, protected location 3 disconnects by controller 1, guarantee that motor does not damage because of overload, protective circuit safety, motor is reliable.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (4)
1. a high-tension motor energy saver, comprise frequency converter (2), controller (4), first watch-dog (5), second watch-dog (6), motor (1), it is characterized in that, described controller (4) is connected with frequency converter (2) driver module, described first watch-dog (5) is connected with the current sensor (8) on the drive circuit of motor (1) and voltage sensor (7), the upper set temperature transducer (9) of described motor (1), described temperature sensor (9) is connected with the second watch-dog (6), protected location (3) is set in the drive circuit of described motor (1).
2. a kind of high-tension motor energy saver according to claim 1, is characterized in that, described frequency converter (2) is arranged on the drive circuit of motor (1).
3. a kind of high-tension motor energy saver according to claim 1, is characterized in that, described first watch-dog (5), the second watch-dog (6) are connected with controller (4).
4. a kind of high-tension motor energy saver according to claim 1, is characterized in that, described controller (4) is connected with the protected location (3) on the drive circuit of motor (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521128026.0U CN205232093U (en) | 2015-12-25 | 2015-12-25 | High -tension motor economizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521128026.0U CN205232093U (en) | 2015-12-25 | 2015-12-25 | High -tension motor economizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205232093U true CN205232093U (en) | 2016-05-11 |
Family
ID=55907135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521128026.0U Expired - Fee Related CN205232093U (en) | 2015-12-25 | 2015-12-25 | High -tension motor economizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205232093U (en) |
-
2015
- 2015-12-25 CN CN201521128026.0U patent/CN205232093U/en not_active Expired - Fee Related
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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: 20160511 Termination date: 20161225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |