Strong-hybrid electric vehicle heating system

A hybrid electric vehicle and heating system technology, applied in heating/cooling equipment, vehicle components, air handling equipment, etc., can solve problems affecting battery life, save electricity, solve heating problems in the car, and reduce development costs

Active Publication Date: 2011-04-20
CHERY AUTOMOBILE CO LTD
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a heating system for a strong hybrid electric vehicl

Method used

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  • Strong-hybrid electric vehicle heating system

Examples

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Embodiment 1

[0015] Example 1, such as figure 1 and figure 2 As shown, a heating system for a strong hybrid electric vehicle includes an engine, a water pump, a heater core and a cooling water tank, and is sequentially connected through pipelines to form a water circulation pipeline; it also includes a PTC, and the heater core and the PTC are arranged on Air conditioning in front of 1 internal blower. It also includes a coil 2 for heat exchange with cooling water in the exhaust system; in the water circulation pipeline, the coils in the engine and exhaust system are arranged in parallel, and the cooling water flowing out of the coils in the engine and exhaust system The water pump is connected to the electromagnetic reversing valve through the water pipe in turn. The electromagnetic reversing valve is provided with two outlets. The first outlet is connected to the cooling water tank, and the second outlet is connected to the heater core. The cooling water flows out from the cooling water...

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Abstract

The invention discloses a strong-hybrid electric vehicle heating system. The system comprises an engine, a water pump, a heater core and a heat-dissipating water tank which are sequentially connected by a pipeline to form a water circulation pipeline. The system also comprises a pitch trim compensator (PTC). The heater core and the PTC are arranged in front of an air blower in an air conditioner. The system also comprises a coil for exchanging heat with cooling water in an exhaust system. The engine in the water circulation pipeline and the coil in the exhaust system are connected in parallel. The cooling water flowing out of the engine and the coil in the exhaust system is sequentially communicated with the water pump through a water pipe. The system also comprises a solenoid directional valve. Two outlets are formed on the solenoid directional valve. A first outlet is connected with the heat-dissipating water tank and a second outlet is connected with the heater core. The cooling water flowing out of the heat-dissipating water tank and the heater core is combined and then flowed back to the engine and the coil in the exhaust system. The system does not influence the endurance mileage of the whole electric vehicle, solves the heating problem in the vehicle, slightly modifies the original system and has low development cost.

Description

technical field [0001] The invention relates to a heating system for a strong hybrid electric vehicle, in particular to an exhaust gas heating system for a strong hybrid electric vehicle. Background technique [0002] At present, facing the increasingly serious pollution and greenhouse effect, and the increasing shortage of energy, how to save energy and protect the environment has become an urgent problem that needs to be solved. As a new energy-saving and environment-friendly means of transportation, electric vehicles have attracted more and more attention. However, due to the constraints of the current battery technology, pure electric vehicles are only unsatisfactory in terms of cruising range and cannot fully meet the needs of customers. Under this background, hybrid power will be a mainstream direction of current automobile development for a period of time. [0003] At present, there are mainly two hybrid modes of strong and weak hybrid power. The weak hybrid power i...

Claims

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Application Information

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IPC IPC(8): B60H1/20B60H1/06B60H1/22
Inventor 洪伟杨泽光马成俊张雷赵鹏飞赵松岭倪绍勇
Owner CHERY AUTOMOBILE CO LTD
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