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Vehicle-mounted air conditioner

A vehicle-mounted air conditioner and air-conditioning box technology, applied to vehicle components, air handling equipment, heating/cooling equipment, etc., can solve problems such as high cost, energy waste, and complex structure

Inactive Publication Date: 2018-07-31
SANDEN HUAYU AUTOMOTIVE AIR CONDITIONING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, on the one hand, no matter what the opening angle of the temperature mixing damper is, there will be unheated airflow mixed with the heated airflow during the heating process of the vehicle, resulting in waste of energy; on the other hand, setting the temperature mixing damper in the vehicle air conditioner To realize vehicle air supply temperature control and temperature zone control, the structure is complex, the air conditioning box is large in size and high in cost

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0029] figure 1 For a schematic structural diagram of a vehicle-mounted air conditioner provided in Embodiment 1 of the present invention, see figure 1 , the vehicle air conditioner includes a fan 110 and at least one heating circuit 120 (wherein figure 1 The vehicle-mounted air conditioner includes two heating circuits 120 as an example for drawing); wherein, the heating circuit 120 includes a heating device 130, a heat exchange core 140 and a pump 150; the heating device 130 is connected to the heat exchange core 140 for collecting And store the heat of the heat source 100; the pump 150 is connected with the heating device 130 and the heat exchange core 140, and is used to control the heat stored in the heating device 130 to circulate in the heating circuit 120 to heat the heat exchange core 140; the fan 110 is used to An airflow is formed; the heat exchange core 140 is arranged in the direction x of the airflow. The heat exchanging core 140 is used for absorbing the heat ...

Embodiment 2

[0042] figure 2 For a schematic structural diagram of a vehicle-mounted air conditioner provided in Embodiment 2 of the present invention, see figure 2 On the basis of Embodiment 1, optionally, the vehicle air conditioner is: if there are multiple heating circuits, then multiple heating circuits share one heating device 130 .

[0043] exist figure 2 For example, the vehicle air conditioner includes two heating circuits, namely a first heating circuit 121 and a second heating circuit 122 , and the first heating circuit 121 and the second heating circuit 122 share the heating device 130 . The air conditioning box 210 includes two air outlets, namely a first air outlet 211 and a second air outlet 212 .

[0044] Wherein, the heat exchange core body 140 of the first heating circuit 121 is arranged opposite to the first air outlet channel 211. Optionally, the first air outlet channel 211 corresponds to the main driving area of ​​the vehicle cockpit; The thermal core 140 is arr...

Embodiment 3

[0052] image 3 For a structural schematic diagram of a vehicle-mounted air conditioner provided in Embodiment 3 of the present invention, see image 3 , On the basis of the above-mentioned embodiments, optionally, the vehicle-mounted air conditioner is: if there are multiple heating circuits, the multiple heating circuits share one pump 150; the heating circuit also includes a stop valve 260; the stop valve 260 is located at the heating device 130 and the heat exchange core 140, or between the heating device 130 and the pump 150, or between the pump 150 and the heat exchange core 140, for blocking the heat stored by the heating device 130 from circulating in the heating circuit.

[0053] exist image 3 Among them, for example, the vehicle-mounted air conditioner includes two heating circuits. The difference between the vehicle-mounted air conditioner and the vehicle-mounted air conditioner provided in Embodiment 2 of the present invention is that the first heating circuit 12...

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Abstract

The embodiment of the invention provides a vehicle-mounted air conditioner. The vehicle-mounted air conditioner comprises a fan and at least one heating loop, wherein the heating loop comprises a heating device, a heat exchanging core body and a pump; the heating device is connected with the heat exchanging core body and used for collecting and storing heat of a heat source; the pump is connectedwith both the heating device and the heat exchanging core body and used for controlling the heat, which is stored in the heating device, to be circulated in the heating loop so as to heat the heat exchanging core body; the fan is used for forming airflow; the heat exchanging core body is arranged in the airflow flowing direction; the heat exchanging core body is used for absorbing the heat storedby the heating device and is used for heating the airflow flowing through the heat exchanging core body. According to the vehicle-mounted air conditioner, the heating energy consumption of a vehicle is low, the heating can be independently controlled in different areas, the volume of an air conditioner box is minimized and the internal structural layout is simplified.

Description

technical field [0001] The invention relates to vehicle air conditioning technology, in particular to a vehicle air conditioner. Background technique [0002] Modern vehicles are equipped with air conditioning systems to heat or cool the cabin to improve vehicle comfort. [0003] Existing car air conditioners mainly control the heating and cooling outlet air temperature of the vehicle cockpit through the temperature mixing damper. During the heating process, the temperature mixing damper can divide the airflow into two parts, one part of the airflow directly enters the mixing area, and the other part of the airflow passes through After the heat source is heated, it enters the mixing zone and mixes with the unheated airflow. By adjusting the opening angle of the temperature mixing damper, the hot air with a suitable temperature can be output to heat the cockpit of the vehicle. [0004] However, on the one hand, no matter what the opening angle of the temperature mixing dampe...

Claims

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Application Information

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IPC IPC(8): B60H1/22
CPCB60H1/22B60H2001/2271B60H2001/2281B60H2001/2296
Inventor 余毅章敏马文彬马骏
Owner SANDEN HUAYU AUTOMOTIVE AIR CONDITIONING CO LTD
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