CN2496185Y - Energy saving means for motor - Google Patents
Energy saving means for motor Download PDFInfo
- Publication number
- CN2496185Y CN2496185Y CN 01243023 CN01243023U CN2496185Y CN 2496185 Y CN2496185 Y CN 2496185Y CN 01243023 CN01243023 CN 01243023 CN 01243023 U CN01243023 U CN 01243023U CN 2496185 Y CN2496185 Y CN 2496185Y
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- circuit
- utility
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- motor
- electric motor
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Abstract
The utility model relates to an electric motor energy-saving apparatus, which is in particular suitable for the electric motor application in the businesses of clothes making, shoe making, etc. The utility model mainly comprises an overload protecting and indicating circuit 1, a work current sampling voltage transformer 2, a sampling signal smoothing circuit 6, a control valve value adjusting circuit 4, a bi-directional photoelectricity insulating automatic proportion voltage regulator circuit 7, a fixed biasing circuit 6, an impulse triggering controlled silicon voltage regulating circuit 7, and an anti-jamming circuit 8 which are connected in sequence. The utility model achieves the controlled silicon double half cycle light control turn-on, and the maximum angle of the turn-on can reach 355 degrees (plus or minus 5 degrees). Compared with the prior art, the utility model has the advantages that the energy-saving rate of the electric motor is high, the reliability is good, the starting speed is fast, and the horsepower is powerful, etc.
Description
Technical field:
The utility model relates to a kind of motor energy saver, and the motor that is particularly suitable in the industries such as clothing, shoemaking uses.
Background technology:
At present, the monopole asynchronous motor that uses in clothing, the shoe-making industry does not have the ability of automatic regulating load mostly, causes the motor no-load running time long, and reactive power consumption is big, has formed the significant wastage of electric energy.It is 99235153 utility model patent " low-power consumption motor extremum regulator " that Chinese patent discloses a kind of patent No.; adopt bidirectional triode thyristor to replace unidirectional controlled, control circuit power supply and directly take from measures such as bidirectional triode thyristor two ends, cancellation main circuit bridge heap; reach the purpose that reduces motor consumption, implements overvoltage protection; but; because the limitation of its circuit; its controllable silicon maximum conduction angle has only 180 degree, still fails well to satisfy the needs that cut down the consumption of energy to greatest extent.
Summary of the invention:
The purpose of this utility model provides a kind of motor energy saver, and it can overcome the deficiencies in the prior art.
The utility model is to realize like this; a kind of motor energy saver; be serially connected on the motor circuit; it is mainly by overload protection and indicating circuit 1; operating current sampling transformer 2; sampled signal smoothing circuit 3; control valve value regulating circuit 4; two-way photoelectricity is isolated automatic ratio voltage regulator circuit 5; fixed bias circuit 6; pulse-triggered silicon-controlled voltage regulation circuit 7; anti-jamming circuit 8 connects to form in turn; wherein; overload protection and indicating circuit 1 are by R4; FUSE1; D1; LED3 is composed in series; sampled signal smoothing circuit 3 is by capacitor C 3; C4 composes in parallel; control valve value regulating circuit 4 is a resistance R 1; two-way photoelectricity is isolated automatic ratio voltage regulator circuit 5 by LED1; LED2 is corresponding CdS1 respectively; CdS2 forms; fixed bias circuit 6 is formed by setting resistance R 2; pulse-triggered silicon-controlled voltage regulation circuit 7 is by C2; DN; TR1 forms, and anti-jamming circuit 8 is by R3; C1 forms.
The utility model is owing to adopted two-way photoelectricity to isolate the automatic ratio voltage regulator circuit, the two light-operated conductings of half cycle of controllable silicon have been realized, its maximum conduction angle can reach to 355 degree (positive and negative 5 degree), compared with prior art, have advantages such as motor electricity saving rate height, good reliability a, speed is fast, horsepower is big.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings:
Fig. 1 is circuit theory diagrams of the present utility model
Embodiment:
As shown in Figure 1; the utility model is mainly by overload protection and indicating circuit 1; operating current sampling transformer 2; sampled signal smoothing circuit 3; control valve value regulating circuit 4; two-way photoelectricity is isolated automatic ratio voltage regulator circuit 5; fixed bias circuit 6; pulse-triggered silicon-controlled voltage regulation circuit 7; anti-jamming circuit 8 connects to form in turn; wherein; overload protection and indicating circuit 1 are by R4; FUSE1; D1; LED3 is composed in series; sampled signal smoothing circuit 3 is by capacitor C 3; C4 composes in parallel; control valve value regulating circuit 4 is a resistance R 1; two-way photoelectricity is isolated automatic ratio voltage regulator circuit 5 by LED1; LED2 is corresponding CdS1 respectively; CdS2 forms; fixed bias circuit 6 is formed by setting resistance R 2; pulse-triggered silicon-controlled voltage regulation circuit 7 is by C2; DN; TR1 forms, and anti-jamming circuit 8 is by R3; C1 forms.
During work, the utility model is serially connected on the loop of motor 9, when operating current sampling transformer 2 detects the current in loop increase, induce detection voltage at its secondary, capacitor C 3 in sampled signal smoothing circuit 3, after the level and smooth spike of C4 disturbs, resistance R 1 by control valve value regulating circuit 4 is regulated its peak value output amplitude (threshold values), be added to by LED1, LED2 is corresponding CdS1 respectively, the two-way photoelectricity that CdS2 formed is isolated automatic ratio voltage regulator circuit 5, the value stack that sets with the setting resistance R 2 of fixed bias circuit 6 again, C2 in the control trigger pulse triggers silicon-controlled voltage regulation circuit 7, DN, TR1 strengthens the bidirectional triode thyristor angle of flow and exports more high voltage; R3 in the anti-jamming circuit 8, C1 are contained in and trigger the silicon controlled trigger end, to improve the stability of entire circuit.
Claims (1)
1; a kind of motor energy saver; be serially connected on the motor circuit; it is characterized in that by overload protection and indicating circuit 1; operating current sampling transformer 2; sampled signal smoothing circuit 3; control valve value regulating circuit 4; two-way photoelectricity is isolated automatic ratio voltage regulator circuit 5; fixed bias circuit 6; pulse-triggered silicon-controlled voltage regulation circuit 7; anti-jamming circuit 8 connects to form in turn; wherein; overload protection and indicating circuit 1 are by R4; FUSE1; D1; LED3 is composed in series; sampled signal smoothing circuit 3 is by capacitor C 3; C4 composes in parallel; control valve value regulating circuit 4 is a resistance R 1; two-way photoelectricity is isolated automatic ratio voltage regulator circuit 5 by LED1; LED2 is corresponding CdS1 respectively; CdS2 forms; fixed bias circuit 6 is formed by setting resistance R 2; pulse-triggered silicon-controlled voltage regulation circuit 7 is by C2; DN; TR1 forms, and anti-jamming circuit 8 is by R3; C1 forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01243023 CN2496185Y (en) | 2001-08-08 | 2001-08-08 | Energy saving means for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01243023 CN2496185Y (en) | 2001-08-08 | 2001-08-08 | Energy saving means for motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2496185Y true CN2496185Y (en) | 2002-06-19 |
Family
ID=33654693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01243023 Expired - Fee Related CN2496185Y (en) | 2001-08-08 | 2001-08-08 | Energy saving means for motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2496185Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234601A (en) * | 2015-11-03 | 2016-01-13 | 成都埃森普特科技股份有限公司 | Method and circuit for remote control current of output cable of electric welding machine |
| CN105846729A (en) * | 2016-03-28 | 2016-08-10 | 江门市地尔汉宇电器股份有限公司 | Thyristor control circuit used for measuring current control single phase motor |
-
2001
- 2001-08-08 CN CN 01243023 patent/CN2496185Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234601A (en) * | 2015-11-03 | 2016-01-13 | 成都埃森普特科技股份有限公司 | Method and circuit for remote control current of output cable of electric welding machine |
| CN105846729A (en) * | 2016-03-28 | 2016-08-10 | 江门市地尔汉宇电器股份有限公司 | Thyristor control circuit used for measuring current control single phase motor |
| CN105846729B (en) * | 2016-03-28 | 2018-05-08 | 江门市地尔汉宇电器股份有限公司 | A kind of thyristor control circuit for measuring current control single-phase motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Yaxiu Document name: Notice of termination |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |