Air-conditioner compressor transmission device for vehicle with independent engine as power

A technology for vehicle air conditioners and transmissions, applied in engine control, machine/engine, refrigerator, etc., can solve the problems of increasing fuel consumption, inability to adjust independently, and inconvenient to use, so as to increase vehicle speed and save fuel consumption. Amount, easy to use effect

Active Publication Date: 2009-03-11
重庆超力电器有限责任公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage is that the air conditioner consumes a considerable part of the power of the engine, thus increasing the fuel consumption; and the speed and cooling capacity of the compressor are affected by the speed of the vehicle engine, and cannot be adjusted independently, which is not convenient enough to use

Method used

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  • Air-conditioner compressor transmission device for vehicle with independent engine as power

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specific Embodiment approach

[0011] The specific embodiment is as follows: comprise independent engine 1, air conditioner compressor 2, DC power supply 3, central processing unit 4, temperature signal input circuit 5, temperature rise pulse signal input circuit 6, temperature drop pulse signal input circuit 7, engine throttle motor 8, The motor drive circuit 9 and the return signal circuit 10; the positive terminal of the DC power supply 3 is connected to the positive terminal of each circuit, and the negative terminal is grounded to provide a stable 3-12 volt DC voltage for each circuit; the temperature signal input circuit 5 includes the temperature signal in the car Input circuit, air conditioner air outlet temperature signal input circuit and engine cooling water tank temperature signal input circuit. The temperature signal input terminal P6.1 pin P6.0 pin of the device 4 is connected with the P6.2 pin, and the temperature sensing element adopts a thermal resistance; The positive pulse signal input te...

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Abstract

A transmission device of automotive air-conditioner compressor driven by independent engine belongs to the technical field of automotive air conditioning technology. A technical problem needs to be solved is to provide a transmission device of automotive air-conditioner compressor which is not related to the vehicle engine and driven by an independent engine. The technical proposal to solve the technical problem includes an independent engine, an air-conditioner compressor, a DC power, a central processing unit, a temperature signal input circuit, a temperature increasing pulse input circuit, a temperature decreasing pulse input circuit, a throttle valve motor and a motor driving circuit; the output of the temperature signal input circuit is connected with the temperature signal input of the central processing unit; the outputs of the temperature decreasing pulse input circuit and the temperature decreasing pulse circuit are connected with the pulse input of the central processing unit; the signal output of the central processing unit is connected with the input of the motor driving circuit; the motor driving circuit drives the throttle valve motor; the throttle valve motor is connected with the throttle valve of the independent engine. The invention is applicable to automotive air conditioners and has the advantages of saving power and oil consumption of the vehicle engines, and convenience in use.

Description

technical field [0001] It belongs to the technical field of vehicle air conditioners. Background technique [0002] In the prior art vehicle air-conditioning system, its compressors are all powered by the vehicle engine. The disadvantage is that the air conditioner consumes a considerable part of the power of the engine, thus increasing the fuel consumption; and the speed and cooling capacity of the compressor are affected by the speed of the vehicle engine and cannot be adjusted independently, which is not convenient enough to use. Contents of the invention [0003] The technical problem to be solved is to provide a vehicle air-conditioning compressor transmission device powered by an independent engine which has nothing to do with the vehicle engine. [0004] The technical solution to solve its technical problems is as follows: a vehicle air-conditioning compressor transmission device powered by an independent engine, including an independent engine, an air-conditioning...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60H1/32F02D29/04F02D41/00F25B49/02
Inventor 陈苏红李华锋周明扬田晓虎
Owner 重庆超力电器有限责任公司
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