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Middle-mounted inner and outer air double-layer flow air inlet unit and air inlet box assembly

A mid-mounted, double-layer flow technology, applied in air handling equipment, heating/cooling equipment, component optimization, etc., can solve the problems of unfavorable effective use of interior space and large volume of offset air-conditioning boxes, and achieve the goal of reducing heat energy Loss, improve efficiency, ensure the effect of driving safety

Pending Publication Date: 2021-08-10
SOUTH AIR INT
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  • Claims
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Problems solved by technology

In addition, due to the large volume of the offset air-conditioning box, it is not conducive to the effective use of the vehicle's interior space. Therefore, it is necessary to design a mid-mounted double-flow air intake unit

Method used

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  • Middle-mounted inner and outer air double-layer flow air inlet unit and air inlet box assembly
  • Middle-mounted inner and outer air double-layer flow air inlet unit and air inlet box assembly
  • Middle-mounted inner and outer air double-layer flow air inlet unit and air inlet box assembly

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Embodiment Construction

[0023] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic concept of the present invention, and the following embodiments and the features in the embodiments can be combined with each other in the case of no conflict.

[0024] Wherein, the accompanying drawings are for illustrative purposes only, and represent only schematic diagrams, rather than physical drawings, and should...

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Abstract

The invention belongs to the field of automobile air conditioners, and relates to a middle-mounted inner and outer air double-layer flow air inlet unit and an air inlet box assembly. The middle-mounted inner and outer air double-layer flow air inlet unit comprises an air inlet box and a volute which are connected. The interior of the volute is divided into an inner circulation air duct and an outer circulation air duct through a partition plate. The middle-mounted inner and outer air double-layer flow air inlet unit further comprises an inner circulating air door and an outer circulating air door. The opening degree of the inner circulating air door and the opening degree of the outer circulating air door are arranged on the air inlet box; the inner circulation air door and the outer circulation air door are independently arranged on the air inlet box side by side, and the axes of the inner circulation air door and the outer circulation air door are collinear. The inner circulation air door is matched with the inner circulation air duct, and the outer circulation air door is matched with the outer circulation air duct. The problem that internal air and external air of the middle-mounted double-layer-flow air conditioning cabinet cannot be synchronously fed is solved, the ventilation loss of heating heat loads is reduced, the heating efficiency is improved, energy is saved, efficiency is improved, and the driving comfort is improved.

Description

technical field [0001] The invention belongs to the field of automobile air conditioners, and relates to a mid-mounted inner and outer air double-flow air intake unit and an air intake box assembly. Background technique [0002] During the heating process of the car air conditioner, in order to improve the heating efficiency, it is necessary to effectively use the warm air in the driver's compartment. In order to prevent the windows from fogging, it is necessary to prevent the cold air outside the car from directly entering the driver's cabin. Therefore, it is necessary to adopt the double-layer flow air intake method of internal and external synchronous air intake for air intake. In addition, due to the large volume of the offset air-conditioning box, it is not conducive to the effective use of the vehicle's interior space. Therefore, it is necessary to design a mid-mounted double-flow air intake unit. Contents of the invention [0003] In view of this, the purpose of th...

Claims

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Application Information

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IPC IPC(8): B60H1/00
CPCB60H1/00514B60H1/00678B60H2001/00721Y02T10/88
Inventor 谢朝覃旗开袁月吴贵超宁向梅吴长发
Owner SOUTH AIR INT
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