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Device for preparing hot water by using waste heat of automobile engine

An automotive engine, waste heat technology, applied in engine components, combustion engines, machines/engines, etc., to solve problems such as underutilization

Inactive Publication Date: 2016-08-03
CHENGDU UNI LINK ENERGY +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the utilization of the waste heat of the traditional automobile engine is limited to the heating system in the car, and the waste heat of the engine is mostly discharged into the air through the radiator through the coolant, and has not been fully utilized.

Method used

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  • Device for preparing hot water by using waste heat of automobile engine
  • Device for preparing hot water by using waste heat of automobile engine
  • Device for preparing hot water by using waste heat of automobile engine

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no. 2 example

[0047] In this embodiment, a cold water tank and a water mixing valve are added on the basis of the foregoing embodiments.

[0048] See details figure 2 , the water outlet of the cold water tank is connected to the cold water inlet of the water mixing valve, and the other water outlet of the hot water tank is connected to the hot water inlet of the water mixing valve; the water mixing valve has at least one water outlet.

[0049]In this way, people may adjust the mixing ratio of hot water and cold water through the water mixing valve, and then adjust the water temperature, which is more convenient.

[0050] On the basis of the second embodiment, a water pump 2 and a water pump 3 can also be added; the water pump 2 is connected to the pipeline between the other water outlet of the hot water tank and the mixing valve; the water pump 3 is connected to the cold water On the pipeline between the water outlet of the tank and the mixing valve. After adding the water pump, the wate...

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Abstract

The invention discloses a device for preparing hot water by using waste heat of an automobile engine, relates to an automobile auxiliary facility and is applicable to residence vehicles. The device is characterized by comprising a liquid-liquid heat exchanger, a hot water tank and a heat circulation control unit, wherein the hot water tank and a circulation branch of the liquid-liquid heat exchanger form a first loop; the other circulation branch of the liquid-liquid heat exchanger is connected to an automobile engine cooling liquid circulation loop; the heat circulation control unit is used for controlling liquid circulation in the first loop.

Description

technical field [0001] The invention relates to an auxiliary facility for automobiles, in particular to a device for exchanging hot water with waste heat of an automobile engine, which is suitable for caravans (caravans). Background technique [0002] At present, the utilization of the waste heat of the traditional automobile engine is limited to the heating system in the car, and the waste heat of the engine is mostly discharged into the air through the radiator through the coolant, and has not been fully utilized. [0003] At present, domestic hot water for caravans is mostly obtained by traditional gas heating, fuel oil heating or external power supply heating, that is to say, additional energy is needed for heating to meet the domestic hot water supply of caravans. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a device for exchanging hot water with waste heat of an automobile engine in view of the above exi...

Claims

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Application Information

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IPC IPC(8): F02G5/00B60N3/16
CPCB60N3/16F02G5/00Y02T10/12
Inventor 李然李旭漆贵云毛珂
Owner CHENGDU UNI LINK ENERGY