A platform wind tunnel

A platform-based, air duct technology, applied in heating/cooling equipment, vehicle parts, transportation and packaging, etc., can solve the problems of large investment and repeated design, achieve the effect of optimizing wind speed, reducing costs, and avoiding repeated design

Active Publication Date: 2020-09-29
WEICHAI POWER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing air-conditioning ducts need to be individually designed for each model in the serialized models. With the increase of serialized models, this air duct design method has the defects of repeated design and large investment

Method used

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  • A platform wind tunnel
  • A platform wind tunnel
  • A platform wind tunnel

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Embodiment Construction

[0032] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only parts related to the present invention are shown in the drawings but not all of them.

[0033] Such as Figure 1-Figure 7 As shown, the present invention provides a platform air duct, including an upper board 1, a lower board 2, a back board 3, an upper side board 4 and a lower side board 5, wherein the upper board 1, the back board 3 and the upper board The side panels 4 form an upper cavity, the lower panel 2 of the air duct, the back panel 3 and the lower side panel 5 form a lower cavity, the upper panel 1 of the air duct is provided with an air inlet 11 communicating with the upper cavity, an...

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Abstract

The invention relates to the technical field of passenger vehicle air conditioners, in particular to a platform air flue. The platform air flue comprises an air flue upper board, an air flue lower board, a back board, an upper side board and a lower side board. An upper cavity is defined by the air flue upper board, the back board and the upper side board. A lower cavity is defined by the air fluelower board, the back board and the lower side board. An air inlet communicating with the upper cavity is formed in the air flue upper board. Air outlets communicating with the lower cavity are formed in the air flue lower board. Air flow distribution holes are formed between the upper cavity and the lower cavity. Splicing parts are arranged at the two ends of the back board. The platform air flue can adapt to serialized vehicle models different in vehicle length and vehicle height through splicing between the air flues and local optimization of the positions and the numbers of the air flow distribution holes and the air outlets in the later period, repeated design is avoided, and cost is greatly reduced.

Description

technical field [0001] The invention relates to the technical field of passenger car air conditioners, in particular to a platform air duct. Background technique [0002] The passenger car air conditioning system is a device that realizes the cooling, heating, ventilation and air purification of the air in the passenger car. It can provide a comfortable riding environment for the passengers, reduce the driver's fatigue intensity and improve driving safety. [0003] With the advancement of technology, all OEMs will now use platform technology to launch serialized models with different lengths and heights to related markets. The existing air-conditioning air duct needs to be individually designed for each model in the serialized models. With the increase of serialized models, this air duct design method has the defects of repeated design and large investment. [0004] Therefore, there is an urgent need for a platform-based air duct that can solve the above-mentioned problems...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60H1/34B60H1/00
CPCB60H1/00564B60H1/34B60H1/3414
Inventor 陈俊陈恒林居建春
Owner WEICHAI POWER CO LTD
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