CN201363849Y - Start control device for generator of air conditioner on passenger car - Google Patents
Start control device for generator of air conditioner on passenger car Download PDFInfo
- Publication number
- CN201363849Y CN201363849Y CNU2009200374979U CN200920037497U CN201363849Y CN 201363849 Y CN201363849 Y CN 201363849Y CN U2009200374979 U CNU2009200374979 U CN U2009200374979U CN 200920037497 U CN200920037497 U CN 200920037497U CN 201363849 Y CN201363849 Y CN 201363849Y
- Authority
- CN
- China
- Prior art keywords
- relay
- generator
- electrolytic capacitor
- control device
- coil
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a start control device for an air conditioner generator of a passenger car. The start control device comprises an electrolytic capacitor, a resistor, a relay J1 and a relay J2. The electrolytic capacitor is connected in parallel with the resistor; the positive pole of the electrolytic capacitor is connected with the output end of the generator, and the negative pole is grounded; one end of the coil of the relay J1 is connected with the input end of a power supply, and the other end is grounded; one end of the coil of the relay J2 is grounded, and the other end is connected with one end of an normally open contact of the relay J1; the other end of the normally open contact of the relay J1 is connected with the positive pole of the electrolytic capacitor; and one end of a normally open contact of the relay J2 is connected with the input end of the power supply as well as the input end of the field coil of the generator, and the other end is connected with one end of the normally open contact of the relay J1 . The utility model can ensure normal operation of the air conditioner generator.
Description
Technical field
The utility model relates to a kind of coach air conditioner generator start-up control device.
Background technology
The air-conditioning generator of passenger vehicle is generally driven by engine at present, and the start-up control device of this air-conditioning generator mainly is made of two diodes, relay, electrolytic capacitor and resistance.The positive pole of relay coil one end and a diode joins, other end ground connection, the negative pole of diode and the negative pole of another diode join, one end of the tie point of its two negative pole and the normally opened contact of relay joins, the field coil of the other end of normally opened contact and air-conditioning generator joins, just connecing of the positive pole of another diode and electrolytic capacitor joined, resistance is in parallel with electrochemical capacitor, the positive pole of electrolytic capacitor and the output of generator are joined, the minus earth of electrolytic capacitor.Because the electric current that diode bears is less, burns out easily, this will cause the air-conditioning generator not work.
The utility model content
The technical problems to be solved in the utility model provides a kind of coach air conditioner generator start-up control device, and this device can guarantee the operate as normal of air-conditioning generator.
For solving the problems of the technologies described above, a kind of coach air conditioner generator of the utility model start-up control device, it comprises electrolytic capacitor, resistance, relay J
1, electrolytic capacitor is in parallel with resistance, the output of the positive pole of electrolytic capacitor and generator joins, its minus earth, relay J
1Coil one end and power input joins, other end ground connection also contains relay J
2, relay J
2Coil one end ground connection, another relay termination J
1One end of normally opened contact, relay J
1The other end of normally opened contact and the positive pole of electrolytic capacitor join relay J
2An end of normally opened contact and power input joins and and the generator field coil input joins, another relay termination J
1One end of normally opened contact.
Since in technique scheme, relay J
2The electric current that bears is far longer than the electric current that diode bears, so this has ensured the operate as normal of air-conditioning generator.
Description of drawings
Accompanying drawing is the electrical schematic diagram of a kind of coach air conditioner generator of the utility model start-up control device.
1. relay J among the figure
1, 2. relay J
2, 3. resistance, 4. electrolytic capacitor, 5. power input, 6. generator field coil input, 7. generator output end.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
In the accompanying drawing, electrolytic capacitor 4 is in parallel with resistance 3, and the positive pole of electrolytic capacitor 4 and the output of generator 7 join, its minus earth, relay J
11 coil one end and power input 5 joins, other end ground connection, relay J
22 coil one end ground connection, another relay termination J
1One end of 1 normally opened contact, relay J
1The positive pole of the other end of 1 normally opened contact and electrolytic capacitor 4 joins, relay J
2One end of 2 normally opened contact and power input 5 join and and generator field coil input 6 joins, another relay termination J
1One end of 1 normally opened contact.Press button and power input 5 link.During work, press the button switch, 6 energisings of generator field coil input make the work of air-conditioning generator, simultaneously relay J
11 coil electricity, its normally opened contact closure make relay J
22 coil electricities, relay J
22 normally opened contact closure.Generator output end 7 is on the one hand to electrochemical capacitor 4 chargings, on the other hand to relay J
11, relay J
22, generator field coil input 6 is powered and is provided electric current to resistance 3.When the voltage of generator output end 7 hangs down, through resistance 3, relay J
11 and relay J
22 and discharge, because the appearance value of electrolytic capacitor 4 is bigger, thereby slowly discharge, the voltage that remains generator field coil input 6 is steady, and this has ensured the operate as normal of air-conditioning generator.
Claims (1)
1. coach air conditioner generator start-up control device, it comprises electrolytic capacitor, resistance, relay J
1, electrolytic capacitor is in parallel with resistance, the output of the positive pole of electrolytic capacitor and generator joins, its minus earth, relay J
1Coil one end and power input joins, other end ground connection is characterized in that: also contain relay J
2, relay J
2Coil one end ground connection, another relay termination J
1One end of normally opened contact, relay J
1The other end of normally opened contact and the positive pole of electrolytic capacitor join relay J
2An end of normally opened contact and power input joins and and the generator field coil input joins, another relay termination J
1One end of normally opened contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200374979U CN201363849Y (en) | 2009-02-08 | 2009-02-08 | Start control device for generator of air conditioner on passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200374979U CN201363849Y (en) | 2009-02-08 | 2009-02-08 | Start control device for generator of air conditioner on passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201363849Y true CN201363849Y (en) | 2009-12-16 |
Family
ID=41474516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200374979U Expired - Fee Related CN201363849Y (en) | 2009-02-08 | 2009-02-08 | Start control device for generator of air conditioner on passenger car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201363849Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103825265A (en) * | 2014-02-20 | 2014-05-28 | 中通客车控股股份有限公司 | Power source voltage stabilization protecting device of air conditioner of coach |
-
2009
- 2009-02-08 CN CNU2009200374979U patent/CN201363849Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103825265A (en) * | 2014-02-20 | 2014-05-28 | 中通客车控股股份有限公司 | Power source voltage stabilization protecting device of air conditioner of coach |
| CN103825265B (en) * | 2014-02-20 | 2016-08-17 | 中通客车控股股份有限公司 | A kind of coach air conditioner power supply voltage-stabilizing protection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201951268U (en) | Power device for fuel power generation extended range electric vehicle | |
| CN203497118U (en) | Range-extending device of electric tricycle | |
| CN101134439A (en) | Solar photovoltaic power generation and wind energy power generation complemented vehicle | |
| CN204055405U (en) | Trackless trolley car and isolated electric power system thereof | |
| CN201363849Y (en) | Start control device for generator of air conditioner on passenger car | |
| CN209426574U (en) | Pure electric vehicles high-voltage distribution device | |
| CN201544889U (en) | False-start prevention protector for car | |
| CN101431249B (en) | Energy-saving apparatus for charger of boosted vehicle | |
| CN202541345U (en) | Starting system of electric automobile | |
| CN101701562B (en) | Error starting prevention device of car | |
| CN201298743Y (en) | Energy-saving device for moped charger | |
| CN206807110U (en) | A kind of rotating handles door electronic lock electric supply installation | |
| CN203246336U (en) | Solar energy-driven tricycle | |
| CN201419637Y (en) | Motorcycle starting/electricity-generating integrator | |
| CN201511915U (en) | Intelligent electric quantity management and control system of electric vehicle | |
| CN205573656U (en) | Adopt new energy automobile of V2H technique with fill discharge protection function | |
| CN205105107U (en) | But dynamo power supply is sent out to fuel that low pressure input starts | |
| CN2720722Y (en) | Rear electric-appliance control assembly of automobile | |
| CN204180007U (en) | The power supply of solar electric vehicle | |
| CN202863170U (en) | Wind energy electrocar | |
| CN202975636U (en) | Automatic starting device for air-conditioner in transformer station | |
| CN201118486Y (en) | Wheel hub electromotor brake energy-saving device | |
| CN203151164U (en) | Wind energy electric water heater | |
| CN202743010U (en) | Vehicle-mounted temperature control device based on solar energy | |
| CN203372077U (en) | Wind-solar complementary electric vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20110208 |