Air conditioning device for automobile
A technology for air-conditioning devices and automobiles, which is applied to vehicle parts, transportation and packaging, and air handling equipment, etc. It can solve the problems of increasing manufacturing difficulty and cost, increasing manufacturing difficulty and cost, and complicating the internal structure of the air-conditioning box, and achieves a simple structure , Improve the effect of unbalanced air distribution
Pending Publication Date: 2022-03-11
DENSO CORP
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AI Technical Summary
Problems solved by technology
However, the automotive air-conditioning device of this structure not only has complex structure, manufacturing difficulty and cost increase, but also deteriorates the arrangement space of the automotive air-conditioning.
In addition, there are also air-conditioning devices that adjust the air distribution inside the air-conditioning box by setting multiple movable dampers inside the air-conditioning box, but this will also complicate the structure inside the air-conditioning box, increasing manufacturing difficulty and cost
Method used
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[0026] The present invention will be further described below in conjunction with the drawings and the following embodiments. It should be understood that the drawings and the following embodiments are only used to illustrate the present invention rather than limit the present invention.
[0027] Disclosed herein is an automotive air conditioner capable of improving air distribution imbalance in a vehicle with a simple structure without affecting the installation and layout space of the air conditioner.
[0028] figure 1 is a schematic structural view of an air conditioner for a vehicle according to an embodiment of the present invention. figure 2 It is an A-A cross-sectional view of the air conditioning box 100 of the automobile air conditioner. image 3 It is a schematic diagram schematically showing the internal structure of the air conditioning box 100 and the flow direction of air under the action of the air guide rib 8 . Figure 4 is along figure 2 A cross-sectional...
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The invention provides an air conditioning device for an automobile. The air conditioning device comprises an air conditioning box and corollary equipment arranged on the periphery of the air conditioning box. The air-conditioning box comprises: a housing main body having an air passage formed therein for air to flow; an evaporator arranged in the air passage and used for cooling air; and a heating core disposed in the air passage so as to be located on the downstream side of the evaporator in the air flow direction, and heating air. A defrosting blow-out opening formed in the upper part of the shell main body, a foot blow-out opening formed in the lower part of the shell main body, and a face blow-out opening positioned between the defrosting blow-out opening and the foot blow-out opening are formed in the shell main body; the face blow-out ports include a middle face blow-out port and side face blow-out ports closer to the defrosting blow-out port than the middle face blow-out port. A plurality of flow guide ribs are arranged on the inner wall of the shell body in the longitudinal direction, at least one air sub-channel is formed among the flow guide ribs, and part of air flowing in the air channel is guided to the side face blowing-out opening and / or the defrosting blowing-out opening through the air sub-channel.
Description
technical field [0001] The invention relates to the technical field of automobile air-conditioning, in particular to an automobile air-conditioning device capable of improving the uneven air distribution of each outlet on an air-conditioning box in an automobile HVAC (Heating, Ventilation and Air Conditioning) system. Background technique [0002] In order to cool or heat the interior of the vehicle in summer or winter, or to defog the windshield, an automotive air conditioner is usually installed inside the vehicle. The air-conditioning device for automobiles regulates and controls the temperature, humidity, air cleanliness and air flow in the automobile compartment to provide passengers with a comfortable riding environment. [0003] At present, the integrated cooling and heating air-conditioning system is widely used in automobiles, and its layout is to arrange the evaporator and the heating core together, and discharge the cooled or heated air to the air outlets on the a...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B60H1/00
CPCB60H1/00021B60H2001/00092B60H2001/00185
Inventor 唐伟军
Owner DENSO CORP