Heat management system and hybrid vehicle having the same
By connecting the battery and electronic control circulation lines in series with the fuel heating lines in hybrid vehicles, the heat from the battery and electronic control devices is used to heat the fuel, thus solving the high cost problem caused by adding heaters to the fuel lines and achieving cost reduction and improved combustion efficiency.
CN121469239BActive Publication Date: 2026-08-28SAIC MOTOR
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Patent Information
- Application Number
- CN202511849754.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-09
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2045-12-09
AI Technical Summary
Technical Problem
The existing technology that achieves fuel flash-boil injection by adding a heater to the fuel line results in high costs.
Method used
By setting up battery circulation lines and electronic control circulation lines in hybrid vehicles, and connecting them in series with fuel heating lines, the heat generated by the battery and electronic control devices is used to heat the fuel, thus avoiding the need to add a heater to the fuel lines.
Benefits of technology
It effectively utilizes the heat generated by the vehicle's internal heat-generating components, reduces the cost of the thermal management system, and improves the fuel flash-boil injection effect, thereby increasing combustion efficiency.
✦ Generated by Eureka AI based on patent content.
Abstract
The application provides a heat management system and a hybrid vehicle with the same, wherein the heat management system is applied to the hybrid vehicle, and the heat management system comprises: a fuel heating pipeline for heating fuel in a fuel tank; and a battery circulation pipeline for heat exchange with a battery, wherein the battery circulation pipeline can be arranged in series with the fuel heating pipeline to transfer heat generated by the battery to the fuel tank and heat the fuel, so that the fuel can be flash-boiled and injected. The technical scheme of the application can effectively solve the problem of high cost caused by adding a heater on a fuel pipeline to realize flash-boiled injection of fuel in the related art.
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