Control method of parking air conditioner

A control method and air-conditioning technology, which is applied to vehicle components, air handling equipment, heating/cooling equipment, etc., and can solve problems such as unreasonable operation mode of parking air conditioners

Active Publication Date: 2021-02-19
QINGDAO HIGHLY ELECTRIC
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Problems solved by technology

[0005] In order to solve the above-mentioned problems in the prior art, that is, to solve the problem that the existing parking air conditioner has an unreasonable operation mode, the present invention provides a method for controlling the parking air conditioner, the parking air conditioner is installed in the vehicle, and the The vehicle is equipped with a battery, the parking air conditioner includes a compressor and an internal fan, and the battery is connected to the compressor and the internal fan at the same time, so as to supply power to the compressor and the internal fan; the control method include:

Method used

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  • Control method of parking air conditioner
  • Control method of parking air conditioner

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Embodiment Construction

[0044]The preferred embodiments of the present invention will be described below with reference to the drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention. For example, although this embodiment is described in conjunction with transport trucks, it is not intended to limit the application scenarios of this application. Those skilled in the art can apply the control method of this application to other applications without departing from the principle of the present invention. The vehicle, as long as the vehicle has parking air conditioning. For example, the control method of the present application can also be applied to motorhomes or buses.

[0045]First refer tofigure 1 , Describe the parking air conditioner control method of the present invention. among them,figure 1 It is a flowchart of the parking air condition...

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Abstract

The invention relates to the technical field of parking air conditioners, in particular to a control method for parking air conditioners. The invention aims to solve the problem of unreasonable operation mode of the existing parking air conditioner. For this purpose, the control method of the parking air conditioner of the present invention includes: detecting the output voltage U of the storage battery and the outdoor ambient temperature T ao ; compare the outdoor ambient temperature T ao The size of the preset temperature T; compare the output voltage U with the rated operating voltage U of the compressor n Based on the comparison result, determine the operating frequency f of the compressor and the operating speed r of the internal fan; control the compressor and the internal fan to operate at the operating frequency f and operating speed r respectively. Through the above control method, the parking air conditioner control method of the present application can reasonably adjust the operation mode of the parking air conditioner based on the outdoor ambient temperature and the battery voltage, and control the transportation cost of the vehicle.

Description

Technical field[0001]The invention relates to the technical field of parking air conditioners, in particular to a control method of parking air conditioners.Background technique[0002]With the development of the transportation industry, parking air conditioners are installed in transport trucks, RVs, buses, etc. Compared with traditional car air conditioners, parking air conditioners do not need to be started by the vehicle engine, but are directly driven by the on-board battery. The car runs in an off state, which is a more energy-saving and environmentally friendly air conditioner.[0003]However, the number of charging and discharging of the battery is limited, and additional fuel needs to be consumed to charge the battery when driving. Frequent use of parking air conditioners will not only affect the service life of the battery, but also increase the transportation cost due to fuel consumption. Therefore, how to control the parking air conditioner to operate more reasonably is very...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60H1/00B60H1/32
CPCB60H1/00371B60H1/00378B60H1/00428B60H1/00735B60H1/00807B60H1/00885B60H1/3205Y02T10/88
Inventor 陆晨
Owner QINGDAO HIGHLY ELECTRIC
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