Automobile thermal management system and electric automobile

A thermal management system and automotive technology, applied in the field of electric vehicles, can solve problems such as the inability of the cup holder to operate independently, affecting the temperature adjustment in the car, and the low thermal efficiency of the cup holder, achieving obvious cooling and heating effects, improving user experience, The effect of improving heat exchange efficiency

Active Publication Date: 2018-06-05
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The first method has the following disadvantages: cooling or heating directly with the air blown by the air conditioner will seriously affect the temperature adjustment in the car, and the user experience is poor. At the same time, the thermal efficiency of heating the cup holder is low, and the work of the cup holder cannot be operated independently. , the heating or cooling of the cup holder is completely dependent on the air conditioner, and the heating or cooling function of the cup holder cannot be realized when the air conditioner is not running
[0004] The second method has the disadvantage of high power consumption

Method used

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  • Automobile thermal management system and electric automobile
  • Automobile thermal management system and electric automobile
  • Automobile thermal management system and electric automobile

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Embodiment Construction

[0049] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0050] In the present invention, unless stated otherwise, the used orientation words such as "up, down, left, right" are usually relative to the drawing direction of the drawings, and "upstream and downstream" are relative to Medium, for example, in terms of the flow direction of the refrigerant, specifically, the flow direction toward the refrigerant is downstream, and the flow direction away from the refrigerant is upstream, and "inside and outside" refer to the inside and outside of the corresponding component outline.

[0051] In the present invention, electric vehicles may include pure electric vehicles, hybrid vehicles, and fuel cell vehicles.

[0052] f...

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Abstract

The invention discloses an automobile thermal management system and an electric automobile. The automobile thermal management system comprises a heat pump air conditioning system and a cup holder device, the heat pump air conditioning system comprises a compressor, an indoor condenser, an indoor evaporator and an outdoor heat exchanger, and the cup holder device comprises a cup holder and a cup holder heat exchange tube which is in contact heat transfer with the cup holder; an outlet of the compressor is communicated with an inlet of the indoor condenser, a first outlet of the indoor condenseris selectively connected with an inlet of the outdoor heat exchanger through a first throttle branch or a first through-flow branch, a second outlet of the indoor condenser is selectively connected with an inlet end of the cup holder heat exchange tube through a third throttle branch or a third through-flow branch, an outlet of the outdoor heat exchanger and an outlet end of the cup holder heat exchange tube are both selectively communicated with an inlet of the compressor through a second through-flow branch or with an inlet of the indoor evaporator through a second throttle branch, and an outlet of the indoor evaporator is communicated with the inlet of the compressor. As a result, the cup holder has a more pronounced cooling and heating effect and higher efficiency.

Description

technical field [0001] The present invention relates to an automobile air-conditioning system, in particular to an automobile heat management system, and also to an electric automobile provided with the automobile heat management system. Background technique [0002] Cup holders are commonly found in automotive interiors to support drinking glasses. Usually, the cup holder needs to be heated or cooled to realize the heating, cooling or heat preservation treatment of the water in the water cup. In the prior art, there are mainly two ways to heat or cool the cup holder: one is to cool or heat the cup holder by blowing air from an air conditioner; the other is to use semiconductor heating or cooling. [0003] The first method has the following disadvantages: cooling or heating directly with the air blown by the air conditioner will seriously affect the temperature adjustment in the car, and the user experience is poor. At the same time, the thermal efficiency of heating the cu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60H1/00B60N3/10
CPCB60H1/00271B60H2001/00307B60N3/104
Inventor 王子源杨志芳
Owner BYD CO LTD
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