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Air duct assembly, inner fan assembly and vehicle-mounted air conditioner

A technology of air duct components and fans, which is applied to vehicle components, transportation and packaging, and air handling equipment, etc., which can solve problems such as poor air volume and air quality, and achieve improved heating effects, reduced energy consumption, and improved The effect of air intake

Pending Publication Date: 2022-05-24
GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the present application provides an air duct assembly, an internal fan assembly, and a vehicle-mounted air conditioner, which can solve the problems of poor air volume and air quality in the prior art

Method used

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  • Air duct assembly, inner fan assembly and vehicle-mounted air conditioner
  • Air duct assembly, inner fan assembly and vehicle-mounted air conditioner
  • Air duct assembly, inner fan assembly and vehicle-mounted air conditioner

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Embodiment Construction

[0033] see in combination Figure 1 to Figure 5 As shown, according to an embodiment of the present application, an air duct assembly includes:

[0034] The air duct includes an air inlet and an air outlet; part of the air duct is provided with a partition and a damper, and the partition is arranged along the airflow direction, which can separate the part of the air duct into a first sub-air duct and a second sub-air duct , the damper can regulate the flow rate of the airflow of the entire air duct flowing through the first sub-air duct and the second sub-air duct;

[0035] a fan, located in the air duct; the fan includes a first fan and a second fan, the first fan is set at the air inlet end, and the second fan is set at the air outlet end;

[0036] a heat exchanger, arranged in the air duct; the heat exchanger includes a first heat exchanger and a second heat exchanger, the first heat exchanger exchanges heat with the airflow of the entire air duct, and the The second heat...

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Abstract

The invention provides an air duct assembly, an inner fan assembly and a vehicle-mounted air conditioner. The air duct assembly comprises an air duct which comprises an air inlet and an air outlet; partitions and air doors are arranged in part of the air channels, the partitions are arranged in the airflow direction and can divide the part of the air channels into first branch air channels and second branch air channels, and the air doors can regulate and control the flow of airflow flowing through the first branch air channels and the second branch air channels in the whole air channels. The fan is arranged in the air duct; the draught fans comprise the first draught fan and the second draught fan, the first draught fan is arranged at the air inlet end, and the second draught fan is arranged at the air outlet end. The heat exchanger is arranged in the air duct; the heat exchangers comprise the first heat exchanger and the second heat exchanger, the first heat exchanger exchanges heat with airflow of the whole air duct, and the second heat exchanger is arranged in the first branch air duct. The combined structure of double fans and double heat sources is adopted, the air inlet amount and the air supply amount can be increased, and the air outlet temperature can be selectively adjusted.

Description

technical field [0001] The application belongs to the technical field of vehicle air conditioners, and in particular relates to an air duct assembly, an interior fan assembly and a vehicle air conditioner. Background technique [0002] With the improvement of people's living standards, people's requirements for air conditioners are getting higher and higher, especially for car air conditioners; nowadays, most car air conditioners have the function of external circulation (fresh air), that is, the air inlet is connected with the inside and outside of the car at the same time, through The damper controls the intake air source. Although the external circulation can introduce fresh air, when the temperature difference between the inside and outside is large, the temperature inside the car will fluctuate greatly, and the air supply temperature will be uneven, and the air outlet will be noisy, so it cannot meet the needs of drivers and passengers. [0003] In the prior art, a hea...

Claims

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Application Information

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IPC IPC(8): B60H1/00
CPCB60H1/00021B60H1/00321B60H1/00564B60H2001/00092B60H2001/00114
Inventor 刘良文杨玉生胡强朱守朝
Owner GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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