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Novel anti-emulsifying system for electric automobile air compressor

A technology of electric vehicles and air compressors, which is applied in the direction of machines/engines, mechanical equipment, liquid variable displacement machinery, etc., and can solve problems such as lubricating oil emulsification, increased maintenance costs, and easy wear of the machine head

Inactive Publication Date: 2015-01-28
合肥国骋新能源汽车技术有限公司
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AI Technical Summary

Problems solved by technology

[0002] In the operation of air compressors, lubricating oil plays a very important role. From lubrication, sealing to heat transfer, traditional air compressors are prone to emulsification of lubricating oil during operation, resulting in reduced pumping efficiency of air compressors, The working hours are prolonged, the head is easy to wear, the oil filter and other components are easy to be damaged, etc. In the traditional technology, heating or temperature control valves are often used to solve the problem of lubricating oil emulsification. These problems are only for the lubricating oil temperature is not high solutions, these traditional methods have low ability to solve oil emulsification, and the resulting increase in maintenance costs

Method used

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  • Novel anti-emulsifying system for electric automobile air compressor

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Embodiment Construction

[0010] see figure 1 , a new type of anti-emulsification system for electric vehicle air compressors, which includes a PIC microcontroller control module, a PTC heating module and an oil cooling module, the core of which is the PIC microcontroller control module, which is divided into a detection module, a solenoid valve module, a protection control module and a CAN module; Both the PTC heating module and the oil cooling module are automatically controlled according to the oil temperature. This automatic control technology is mature and reduces the complexity of the PTC single-chip control.

[0011] 1. PIC microcontroller control module

[0012] The PIC single-chip microcomputer control module controls the solenoid valve according to the signals from the detection module and the CAN module. Once the pressure in the air compressor is too high or the outlet temperature is too high, the protection control module will immediately act and provide the VCU with the CAN bus. Alarm sig...

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Abstract

The invention discloses a novel anti-emulsifying system for an electric automobile air compressor, and relates to the technical field of electric automobile air compressors. The novel anti-emulsifying system comprises a PIC (peripheral interface controller) singlechip control module, a PTC (positive temperature coefficient) heating module and an oil cooling module; the PIC singlechip control module serves as a core and is divided into a detection module, an electromagnetic valve module, a protection control module and a CAN (controller area network) module. The anti-emulsifying system is unlikely to abrade a machine head and damage an oil filter and is high in oil emulsifying capability and low in maintenance cost.

Description

technical field [0001] The invention relates to the technical field of electric vehicle air compressors, in particular to a novel anti-emulsification system for electric vehicle air compressors. Background technique [0002] In the operation of air compressors, lubricating oil plays a very important role. From lubrication, sealing to heat transfer, traditional air compressors are prone to emulsification of lubricating oil during operation, resulting in reduced pumping efficiency of air compressors, The working hours are prolonged, the machine head is easy to wear, and the oil filter and other components are easy to be damaged. In the traditional technology, heating or temperature control valves are often used to solve the problem of lubricating oil emulsification. These problems are only for the lubricating oil temperature is not high. However, these traditional methods have low ability to solve oil emulsification, and the resulting increase in maintenance costs. Contents ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B39/02F04B49/06
Inventor 宇欢欢
Owner 合肥国骋新能源汽车技术有限公司
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