Title:
ENGINEERING VEHICLE AND AIR-CONDITIONING SYSTEM THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/160858
Kind Code:
A1
Abstract:
The present disclosure provides an engineering vehicle and an air-conditioning system thereof. The air-conditioning system comprises: an air conditioner body, which comprises a housing provided with a first air outlet and a second air outlet; a first air supply pipeline, wherein a first end of the first air supply pipeline is connected to the first air outlet; one or more first air supply port structures, which are arranged at the front end of the interior of a cab of an engineering vehicle and are connected to a second end of the first air supply pipeline; a second air supply pipeline, wherein a first end of the second air supply pipeline is connected to the second air outlet; one or more second air supply port structures, which are arranged at the rear end of the interior of the cab and are connected to a second end of the second air supply pipeline; and a flow distribution device, which comprises a flow distribution portion located in the housing, wherein the flow distribution portion is movably arranged relative to at least one of the first air outlet and the second air outlet so as to change the outlet air volume ratio of the air conditioner body, and the outlet air volume ratio is the ratio of the volume of air flowing out of the housing from the first air outlet to the volume of air flowing out of the housing from the second air outlet. The engineering vehicle and the air-conditioning system thereof are conducive to improving the comfort of a driver.
Inventors:
ZHANG ZHANWEN (CN)
GENG YANBO (CN)
GENG YANBO (CN)
Application Number:
PCT/CN2021/129636
Publication Date:
August 04, 2022
Filing Date:
November 09, 2021
Export Citation:
Assignee:
JIANGSU XCMG CONSTRUCTION MACHINERY RES INSTITUTE LTD (CN)
International Classes:
B60H1/00
Foreign References:
| DE102019200381A1 | 2020-07-16 | |||
| CN106274942A | 2017-01-04 | |||
| CN106541801A | 2017-03-29 | |||
| CN101358779A | 2009-02-04 |
Other References:
See also references of EP 4112340A4
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
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