Vehicle air conditioning refrigeration adjustment method and device

A vehicle-mounted air conditioner and adjustment method technology, which is applied to vehicle components, transportation and packaging, and air handling equipment, etc., can solve the problem of large energy consumption of vehicle-mounted air conditioners, and achieve the effects of reducing customer operating costs, reducing fuel consumption, and reducing environmental impact

Inactive Publication Date: 2019-06-25
ZHENGZHOU YUTONG BUS CO LTD
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Problems solved by technology

[0005] The purpose of the present invention is to provide a vehicle air conditioner refrigeration adjustment method and device to solve the problem of excessive energy consumption of vehicle air conditioners in the prior art

Method used

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  • Vehicle air conditioning refrigeration adjustment method and device
  • Vehicle air conditioning refrigeration adjustment method and device
  • Vehicle air conditioning refrigeration adjustment method and device

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Embodiment Construction

[0049] In order to adjust the refrigeration capacity of the air conditioner on demand, the present invention provides a vehicle-mounted air-conditioning refrigeration adjustment device, the device includes a processor, and the processor is used to execute instructions to realize the vehicle-mounted air-conditioning refrigeration adjustment method of the present invention, the main body of the method The idea is to adjust and change the transmission ratio of the air conditioner compressor according to the temperature in the car.

[0050] That is: when it is judged that the temperature inside the car is low, the adjustment makes the transmission of the air conditioner compressor larger, reducing the cooling capacity of the air conditioner. When the cooling demand is met, the energy consumption of the air conditioner is correspondingly reduced, and the cooling capacity of the air conditioner is adjusted on demand. , so as to achieve the purpose of reducing the fuel consumption of ...

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Abstract

The invention relates to a vehicle air conditioning refrigeration adjustment method and device. Temperature in a vehicle is collected when the vehicle is judged to be in a normal operation state; andthe transmission ratio of an air conditioning compressor is controlled to increase when the temperature in the vehicle is reduced. The method is simple and reliable without increasing complex structures, and can reduce the refrigeration capabilities of an air conditioner under the premise of meeting the refrigeration capabilities, so that the occurrence of surplus can be avoided, and therefore, the energy consumption of the air conditioner can be decreased, the oil consumption of the whole vehicle can be reduced, the influences on environments can be decreased, and the purpose of energy savingand emission reduction can be achieved; and the method can reduce the operation costs of clients.

Description

technical field [0001] The invention belongs to the technical field of intelligent adjustment of vehicle air conditioners, and in particular relates to a cooling adjustment method and device for a vehicle air conditioner. Background technique [0002] As a common tool for urban public transportation and tourism, passenger cars are used more and more widely, and it is particularly important to improve the comfort of the car environment. At the same time, taking into account energy and environmental issues is also a long-term common challenge faced by my country's auto industry. [0003] At present, when matching passenger car air conditioners, it is often based on the model covering areas with higher temperatures in the market, and the air conditioners must meet the cooling requirements of hotter areas. However, the refrigeration performance of passenger car air conditioners is set according to the standard of areas with high temperature, which will lead to a problem. If the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60H1/32
CPCY02T10/88
Inventor 刘亚威宋子森李元伟宋昕姜德军李高维
Owner ZHENGZHOU YUTONG BUS CO LTD
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