CN202194815U - Compressor control apparatus of air conditioner for vehicle - Google Patents
Compressor control apparatus of air conditioner for vehicle Download PDFInfo
- Publication number
- CN202194815U CN202194815U CN2011203257885U CN201120325788U CN202194815U CN 202194815 U CN202194815 U CN 202194815U CN 2011203257885 U CN2011203257885 U CN 2011203257885U CN 201120325788 U CN201120325788 U CN 201120325788U CN 202194815 U CN202194815 U CN 202194815U
- Authority
- CN
- China
- Prior art keywords
- air conditioner
- vehicle
- control apparatus
- state relay
- compressor control
- 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
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Abstract
The utility model discloses a compressor control apparatus of an air conditioner for a vehicle, which comprises a 220 V mains supply and a 24 V direct current power supply. The input end and the output end of a solid-state relay are respectively connected with the 220 V mains supply and a compressor motor, and a control element K of the solid-state relay is connected with the 24 V direct current power supply. Compared with the prior art, the compressor control apparatus of the air conditioner for the vehicle has the advantages of good vibration resistance and corrosion resistance and reliable work.
Description
Technical field:
The utility model relates to a kind of controller, particularly a kind of auto air-con compressor control electrical equipment.
Background technique:
The civil power compressor controller adopts contactor and JTX low power relay in the existing automobile-used double dynamical air conditioner; Because the contact vibration resistance and the corrosion resistance of JTX series relay and contactor are relatively poor; Often have because of bad connection in the work, cause relay damaged, rate of fault is high.
Summary of the invention:
The purpose of the utility model provides a kind of auto air-con compressor control electrical equipment of a kind of vibration resistance and corrosion resistance and good reliable operation.The technological scheme of the utility model is; Comprise civil power 220V power supply and 24V DC electrical source; It is characterized in that: the input end of solid state relay is connected with compressor electric motor with civil power 220V power supply respectively with output terminal, and the control unit K of this solid state relay is connected with the 24V DC electrical source.The utility model and existing technology relatively have the advantage of vibration resistance and corrosion resistance and good and reliable operation.
Description of drawings:
Accompanying drawing is the structural representation of the utility model.
Embodiment:
The present invention adopts solid state relay to replace original contactor and the JTX mini power relay of passing through to the starting of compressor with stop to control; This solid state relay is to replace traditional electric contact to carry out device for switching with semiconductor devices, and it has the contactless switch device of the characteristic of relay.The power end of solid state relay is connected with civil power 220V power supply, and the device output terminal is connected with compressor electric motor, and the control unit K of this solid state relay is connected with direct current 24V power supply.This solid state relay is contactless, thereby has vibration resistance and the good advantage of corrosion resistance.
Claims (1)
1. auto air-con compressor control electrical equipment; Comprise civil power 220V power supply and 24V DC electrical source; It is characterized in that: the input end of solid state relay is connected with compressor electric motor with civil power 220V power supply respectively with output terminal, and the control unit K of this solid state relay is connected with the 24V DC electrical source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203257885U CN202194815U (en) | 2011-08-25 | 2011-08-25 | Compressor control apparatus of air conditioner for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203257885U CN202194815U (en) | 2011-08-25 | 2011-08-25 | Compressor control apparatus of air conditioner for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202194815U true CN202194815U (en) | 2012-04-18 |
Family
ID=45949730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203257885U Expired - Fee Related CN202194815U (en) | 2011-08-25 | 2011-08-25 | Compressor control apparatus of air conditioner for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202194815U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273821A (en) * | 2013-06-09 | 2013-09-04 | 胡晶 | Air conditioning system for parking of automobile |
| CN105979612A (en) * | 2016-03-25 | 2016-09-28 | 合肥天鹅制冷科技有限公司 | Heat compensation device applied to military air conditioner |
-
2011
- 2011-08-25 CN CN2011203257885U patent/CN202194815U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273821A (en) * | 2013-06-09 | 2013-09-04 | 胡晶 | Air conditioning system for parking of automobile |
| CN105979612A (en) * | 2016-03-25 | 2016-09-28 | 合肥天鹅制冷科技有限公司 | Heat compensation device applied to military air conditioner |
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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: 20120418 Termination date: 20160825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |