Heat preserving heater of vehicle

Abstract

The invention provides a novel automobile thermal insulating heater, including a thermal insulating water tank, a sensor, a water pump, an electromagnetical valve, a pipeline and a control display. The working principle is as follows: when the key of the automobile is off and the engine stops, the control display controls the electromagnetical valve to open, the water pump runs, and after high-temperature cooling fluid in the engine cooling system enters the thermal insulating water tank under the action of the water pump, the electromagnetical valve and the water pump are closed and heat preservation is carried out to the cooling fluid in the thermal insulating water tank; when the key of the vehicle is on and the engine can be started, the control display controls the electromagnetical valve to open, the water pump runs counterclockwise and after the high-temperature cooling fluid in the thermal insulating water tank enters the engine cooling system for preheating, the engine under the action of the water pump, the electromagnetical valve and water pump are closed. At that time, cold starting of the engine can be avoided when the vehicle engine are restarted and additionally after the engine starts, the cooling fluid in the engine cooling system quickly reaches normal temperature for the working requirement of the engine. Compared with the prior art, the invention has the advantages of improving the cold starting performance of the engine, reducing the abrasion of the engine, saving energy and decreasing pollution and the like, therefore, the thermal insulating heater has good usage and popularization valve.

Description

1. Technical field [0001] The invention provides a novel automobile heat preservation heater, which is a new technology for preheating and heating automobile engines. 2. Technical background [0002] Automobile engines will have problems such as difficulty in starting in a low-temperature environment, and long time for the water temperature to rise after starting. According to data, the wear and tear of a cold start of the engine is equivalent to 200 kilometers of normal driving. At present, there are usually two devices to solve the problem of cold start of automobiles: one is an electric heater, which cannot significantly increase the water temperature, and consumes a lot of battery power; the other is a fuel heater, which consumes fuel The quantity is large and the heating time is slow. 3. Contents of the invention [0003] The invention can effectively overcome the shortcomings of the above-mentioned products, and provides a novel automobile heat preservation heater....

AI Technical Summary

Problems solved by technology

At present, there are usually two devices to solve the problem of cold start of automobiles: one is an electric heater, which cannot significantly increase the water temperature, and consumes a lot of battery power; the other is a fuel heater, which consumes fuel The amount is large and the heating time is slow

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