CN107040169A - Electronic type idle resistance starter circuit - Google Patents
Electronic type idle resistance starter circuit Download PDFInfo
- Publication number
- CN107040169A CN107040169A CN201710161326.6A CN201710161326A CN107040169A CN 107040169 A CN107040169 A CN 107040169A CN 201710161326 A CN201710161326 A CN 201710161326A CN 107040169 A CN107040169 A CN 107040169A
- Authority
- CN
- China
- Prior art keywords
- resistance
- electric capacity
- electronic type
- control circuit
- triode thyristor
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
- H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
- H02P1/18—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual dc motor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
- H02P1/02—Details
- H02P1/027—Special design of starting resistor
Abstract
The invention provides a kind of electronic type idle resistance starter circuit, including starting resistance R9, bidirectional triode thyristor TR1, triggers circuit and control circuit, wherein, the startup resistance R9 is connected with the T1 ends of the bidirectional triode thyristor TR1, the startup resistance R9, bidirectional triode thyristor TR1 G ends are connected with the triggers circuit respectively, and the triggers circuit, bidirectional triode thyristor TR1 T2 ends are connected with the control circuit respectively.The beneficial effects of the invention are as follows：Solve after freezer compressor startup, the power problemses of start-up circuit realize zero-power.
Description
Technical field
The present invention relates to start-up circuit, more particularly to a kind of electronic type idle resistance starter circuit.
Background technology
Conventional refrigerator compressor is typically directly connected PTC using secondary coil（Thermistor）Start, freezer compressor starts
Secondary coil also has a small amount of electric current to flow through afterwards, there is maintenance power consumption, it is impossible to realize zero-power.
The content of the invention
In order to solve the problems of the prior art, the invention provides a kind of electronic type idle resistance starter circuit.
The invention provides a kind of electronic type idle resistance starter circuit, including start resistance R9, bidirectional triode thyristor
TR1, triggers circuit and control circuit, wherein, the startup resistance R9 is connected with the T1 ends of the bidirectional triode thyristor TR1, described
Start resistance R9, bidirectional triode thyristor TR1 G ends to be connected with the triggers circuit respectively, the triggers circuit, bidirectional triode thyristor
TR1 T2 ends are connected with the control circuit respectively.
As a further improvement on the present invention, the triggers circuit includes resistance R4, electric capacity C2, two poles of resistance R3 and triggering
Pipe D2, wherein, one end of the electric capacity C2 is connected between the startup resistance R9, bidirectional triode thyristor TR1 T1 ends, the electricity
The other end for holding C2 is connected with the control circuit, and the resistance R3 is in parallel with the electric capacity C2, the diac D2's
One end is connected with the G ends of the bidirectional triode thyristor TR1, and the other end of the diac D2 is connected to the electric capacity C2, control
Between circuit processed, one end of the resistance R4 is connected between the startup resistance R9, electric capacity C2, the other end of the resistance R4
It is connected between the G ends of the bidirectional triode thyristor TR1, diac D2.
As a further improvement on the present invention, the control circuit includes rectifier bridge DB1, resistance R1, resistance R6, voltage stabilizing two
Pole pipe DZ1, electric capacity C3 and triode T1, wherein, the ac input end of the rectifier bridge DB1 respectively with the electric capacity C2, two-way
Controllable silicon TR1 T2 ends connection, the transmitting of the DC output end of the rectifier bridge DB1 respectively with the resistance R1, triode T1
Pole is connected, and institute resistance R1 is connected to the base stage of the triode T1, the current collection of the triode T1 through the resistance R6, electric capacity C3
Pole is connected with the input of the voltage-regulator diode DZ1, the output end of the voltage-regulator diode DZ1 be connected to the resistance R1,
Between resistance R6.
As a further improvement on the present invention, circuit is controlled also to include electric capacity C4, one end of the electric capacity C4 is connected to
Between the resistance R6, electric capacity C3, the other end of the electric capacity C4 is connected to the emitter stage of the triode T1, rectifier bridge DB1
DC output end between.
As a further improvement on the present invention, the control circuit also includes voltage-regulator diode DZ2, the voltage-regulator diode
DZ2 output end is connected between the resistance R6, electric capacity C3, and the input of the voltage-regulator diode DZ2 is connected to described three
Between pole pipe T1 emitter stage, rectifier bridge DB1 DC output end.
As a further improvement on the present invention, described control circuit also one end including resistance R8, the resistance R8 is connected
Between the resistance R6, electric capacity C3, the other end of the resistance R8 is connected to emitter stage, the rectifier bridge of the triode T1
Between DB1 DC output end.
As a further improvement on the present invention, described control circuit also one end including resistance R7, the resistance R7 is connected
Between the electric capacity C3, triode T1 base stage, the other end of the resistance R7 be connected to the emitter stage of the triode T1,
Between rectifier bridge DB1 DC output end.
As a further improvement on the present invention, the electronic type idle resistance starter circuit also includes compressor by-pass
L2 is enclosed, the startup resistance R9, bidirectional triode thyristor TR1 are series on the compressor secondary coil L2.
The beneficial effects of the invention are as follows：Solve after freezer compressor startup, the power problemses of start-up circuit realize zero power
Consumption.
Brief description of the drawings
Fig. 1 is a kind of circuit diagram of electronic type idle resistance starter circuit of the invention.
Embodiment
The invention will be further described for explanation and embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of electronic type idle resistance starter circuit, including start resistance R9, bidirectional triode thyristor
TR1, triggers circuit and control circuit, wherein, the startup resistance R9 is connected with the T1 ends of the bidirectional triode thyristor TR1, described
Start resistance R9, bidirectional triode thyristor TR1 G ends to be connected with the triggers circuit 1 respectively, the triggers circuit 1, bidirectional triode thyristor
TR1 T2 ends are connected with the control circuit 2 respectively.
As shown in figure 1, the triggers circuit 1 includes resistance R4, electric capacity C2, resistance R3 and diac D2, wherein, institute
The one end for stating electric capacity C2 is connected between the startup resistance R9, bidirectional triode thyristor TR1 T1 ends, the other end of the electric capacity C2
It is connected with the control circuit 2, the resistance R3 is in parallel with the electric capacity C2, one end of the diac D2 and described pair
Connected to controllable silicon TR1 G ends, the other end of the diac D2 is connected between the electric capacity C2, control circuit, institute
The one end for stating resistance R4 is connected between the startup resistance R9, electric capacity C2, and the other end of the resistance R4 is connected to described pair
To between controllable silicon TR1 G ends, diac D2.
As shown in figure 1, the control circuit 2 includes rectifier bridge DB1, resistance R1, resistance R6, voltage-regulator diode DZ1, electric capacity
C3 and triode T1, wherein, the ac input end of the rectifier bridge DB1 respectively with the electric capacity C2, bidirectional triode thyristor TR1 T2
End connection, the emitter stage of the DC output end of the rectifier bridge DB1 respectively with the resistance R1, triode T1 is connected, institute's resistance
R1 is connected to the base stage of the triode T1, colelctor electrode and the voltage stabilizing of the triode T1 through the resistance R6, electric capacity C3
Diode DZ1 input connection, the output end of the voltage-regulator diode DZ1 is connected between the resistance R1, resistance R6.
As shown in figure 1, it is described control circuit 2 also including electric capacity C4, the electric capacity C4 one end be connected to the resistance R6,
Between electric capacity C3, the other end of the electric capacity C4 is connected to the emitter stage of the triode T1, rectifier bridge DB1 DC output end
Between.
As shown in figure 1, the control circuit 2 also includes voltage-regulator diode DZ2, the output end of the voltage-regulator diode DZ2
It is connected between the resistance R6, electric capacity C3, the input of the voltage-regulator diode DZ2 is connected to the transmitting of the triode T1
Between pole, rectifier bridge DB1 DC output end.
As shown in figure 1, it is described control circuit 2 also including resistance R8, the resistance R8 one end be connected to the resistance R6,
Between electric capacity C3, the other end of the resistance R8 is connected to the emitter stage of the triode T1, rectifier bridge DB1 DC output end
Between.
As shown in figure 1, it is described control circuit 2 also including resistance R7, the resistance R7 one end be connected to the electric capacity C3,
Between triode T1 base stage, the other end of the resistance R7 be connected to the emitter stage of the triode T1, rectifier bridge DB1 it is straight
Between stream output end.
As shown in figure 1, the electronic type idle resistance starter circuit also includes compressor main coil L1, compressor pair
Coil L2, overload protective device g, operation electric capacity C1, the startup resistance R9, bidirectional triode thyristor TR1 are series at the compressor pair
On coil L2.
A kind of operation principle for electronic type idle resistance starter circuit that the present invention is provided is：The activated electricity of alternating current
R9 is hindered, bidirectional triode thyristor TR1, triggers circuit 1, to control circuit 2, is turned on through electric capacity C3 trigger triodes T1, control circuit 2 etc.
Resistance is imitated to reduce, when triode T1 collection radio streams Ice is more than bidirectional triode thyristor TR1 trigger currents, bidirectional triode thyristor TR1 anodes
Negative electrode is turned on, compressor start.After startup, when electric capacity C3 both end voltages are stable, triode T1 is closed, control circuit 2 etc.
Resistance increase is imitated, the partial pressure of triggers circuit 1, which reduces, causes diac D2 from triggering and conducting, and bidirectional triode thyristor TR1 is without triggering
Signal is complete switched off, and realizes the maintenance zero-power after freezer compressor startup.
A kind of electronic type idle resistance starter circuit that the present invention is provided can be used for freezer compressor start-up circuit, but
It is not limited to freezer compressor start-up circuit.
A kind of advantage for electronic type idle resistance starter circuit that the present invention is provided is：
1st, the time is adjustable when freezer compressor starts, and the zero-power of start-up circuit is realized after startup.
2nd, without PTC resistor, conventional, electric-resistance is that can be used.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert
The specific implementation of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the present invention's
Protection domain.
Claims (8)
1. a kind of electronic type idle resistance starter circuit, it is characterised in that：Including start resistance R9, bidirectional triode thyristor TR1,
Triggers circuit and control circuit, wherein, the startup resistance R9 is connected with the T1 ends of the bidirectional triode thyristor TR1, described to start
Resistance R9, bidirectional triode thyristor TR1 G ends be connected with the triggers circuit respectively, the triggers circuit, bidirectional triode thyristor TR1
T2 ends are connected with the control circuit respectively.
2. electronic type idle resistance starter circuit according to claim 1, it is characterised in that：The triggers circuit bag
Resistance R4, electric capacity C2, resistance R3 and diac D2 are included, wherein, one end of the electric capacity C2 is connected to the startup resistance
Between R9, bidirectional triode thyristor TR1 T1 ends, the other end of the electric capacity C2 with it is described control circuit be connected, the resistance R3 and
The electric capacity C2 is in parallel, and one end of the diac D2 is connected with the G ends of the bidirectional triode thyristor TR1, the triggering two
The pole pipe D2 other end is connected between the electric capacity C2, control circuit, and one end of the resistance R4 is connected to the startup electricity
Hinder R9, between electric capacity C2, the other end of the resistance R4 be connected to the G ends of the bidirectional triode thyristor TR1, diac D2 it
Between.
3. electronic type idle resistance starter circuit according to claim 2, it is characterised in that：The control circuit bag
Rectifier bridge DB1, resistance R1, resistance R6, voltage-regulator diode DZ1, electric capacity C3 and triode T1 are included, wherein, the rectifier bridge DB1's
T2 end of the ac input end respectively with the electric capacity C2, bidirectional triode thyristor TR1 is connected, the DC output end of the rectifier bridge DB1
The emitter stage with the resistance R1, triode T1 is connected respectively, and institute resistance R1 is connected to described three through the resistance R6, electric capacity C3
Pole pipe T1 base stage, the colelctor electrode of the triode T1 is connected with the input of the voltage-regulator diode DZ1, the pole of voltage stabilizing two
Pipe DZ1 output end is connected between the resistance R1, resistance R6.
4. electronic type idle resistance starter circuit according to claim 3, it is characterised in that：The control circuit is also
Including electric capacity C4, one end of the electric capacity C4 is connected between the resistance R6, electric capacity C3, the other end connection of the electric capacity C4
Between emitter stage, rectifier bridge DB1 DC output end in the triode T1.
5. electronic type idle resistance starter circuit according to claim 3, it is characterised in that：The control circuit is also
Including voltage-regulator diode DZ2, the output end of the voltage-regulator diode DZ2 is connected between the resistance R6, electric capacity C3, described steady
Pressure diode DZ2 input is connected between the emitter stage of the triode T1, rectifier bridge DB1 DC output end.
6. electronic type idle resistance starter circuit according to claim 3, it is characterised in that：The control circuit is also
Including resistance R8, one end of the resistance R8 is connected between the resistance R6, electric capacity C3, the other end connection of the resistance R8
Between emitter stage, rectifier bridge DB1 DC output end in the triode T1.
7. electronic type idle resistance starter circuit according to claim 3, it is characterised in that：The control circuit is also
Including resistance R7, one end of the resistance R7 is connected between the electric capacity C3, triode T1 base stage, and the resistance R7's is another
One end is connected between the emitter stage of the triode T1, rectifier bridge DB1 DC output end.
8. electronic type idle resistance starter circuit according to claim 1, it is characterised in that：The electronic type is idle
Power consumption resistance starter circuit is also series at the pressure including compressor secondary coil L2, the startup resistance R9, bidirectional triode thyristor TR1
On contracting machine secondary coil L2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710161326.6A CN107040169A (en) | 2017-03-17 | 2017-03-17 | Electronic type idle resistance starter circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710161326.6A CN107040169A (en) | 2017-03-17 | 2017-03-17 | Electronic type idle resistance starter circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107040169A true CN107040169A (en) | 2017-08-11 |
Family
ID=59534089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710161326.6A Pending CN107040169A (en) | 2017-03-17 | 2017-03-17 | Electronic type idle resistance starter circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107040169A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020140396A1 (en) * | 2001-03-27 | 2002-10-03 | Minu S.P.A. | Motor starter circuit, particularly for refrigerator compressors |
| US20040263109A1 (en) * | 2000-07-25 | 2004-12-30 | Empresa Brasileira De Compressores S.A. - Embraco | Electronic circuit for starting a single phase induction motor |
| CN201039045Y (en) * | 2006-11-21 | 2008-03-19 | 万宝冷机集团广州电器有限公司 | Energy-saving PTC starter |
| CN201541222U (en) * | 2009-08-11 | 2010-08-04 | 贵州凯里经济开发区中昊电子有限公司 | energy-saving motor starter |
| CN102158150A (en) * | 2011-04-29 | 2011-08-17 | 杭州星帅尔电器股份有限公司 | Ultra-low power consumption motor starter |
| CN102611363A (en) * | 2012-03-22 | 2012-07-25 | 浙江大学 | Micro-power consumption starter of refrigeration compressor motor |
-
2017
- 2017-03-17 CN CN201710161326.6A patent/CN107040169A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040263109A1 (en) * | 2000-07-25 | 2004-12-30 | Empresa Brasileira De Compressores S.A. - Embraco | Electronic circuit for starting a single phase induction motor |
| US20020140396A1 (en) * | 2001-03-27 | 2002-10-03 | Minu S.P.A. | Motor starter circuit, particularly for refrigerator compressors |
| CN201039045Y (en) * | 2006-11-21 | 2008-03-19 | 万宝冷机集团广州电器有限公司 | Energy-saving PTC starter |
| CN201541222U (en) * | 2009-08-11 | 2010-08-04 | 贵州凯里经济开发区中昊电子有限公司 | energy-saving motor starter |
| CN102158150A (en) * | 2011-04-29 | 2011-08-17 | 杭州星帅尔电器股份有限公司 | Ultra-low power consumption motor starter |
| CN102611363A (en) * | 2012-03-22 | 2012-07-25 | 浙江大学 | Micro-power consumption starter of refrigeration compressor motor |
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