CN2475838Y

CN2475838Y - Heat-exchanger for car

Info

Publication number: CN2475838Y
Application number: CN 01241651
Authority: CN
Inventors: 李天向
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-05-18
Filing date: 2001-05-18
Publication date: 2002-02-06
Anticipated expiration: 2011-05-18

Abstract

The utility model relates to an automobile exchanging heater, comprising a vehicle vent-pipe. The structure of the automobile exchanging heater is that a drum-shaped heating circulator is welded on the outside of the vehicle vent-pipe. The automobile exchanging heater is connected with an exhaust port of the automobile engine, the cooling water compulsive circulation of automobile engine is adopted to lead a water filling pipe of the front wind shield defroster into an inlet pipe equipped on the vehicle vent-pipe and welded with the heater to make the cooling water reheated, then the heated water is guided into the heat exchanger of the passenger carriage through the outlet of the heating pipe. Using the blower to blow air of the carriage into the heat exchanger, the air can be heated and the temperature of the passenger carriage can rise up to above seventeen DEG C.

Description

Automobile exchange heater

It is the automobile exchange heater of thermal source that the utility model relates to a kind of automobile engine cooling water pump circulation that adopts.

Heater of the prior art mainly contains two kinds of mode of structure: the one, and utilize kerosene or diesel combustion heated air to warm oneself, waste energy, the cost height, contaminated air, the waste gas that is produced is harmful, the 2nd, utilize cooling water car to be thermal source, wind shelves defrosting before its hot water mode can only solve, but owing to its heat of structural reason can't resolve heating problem in the large, medium and small type carriage for a short time.

The objective of the invention is provides a kind of thermal efficiency height to people, and free of contamination is the automobile exchange heater of thermal source with the automobile engine cooling water pump circulation.

For achieving the above object, the utility model has adopted following technological scheme: automobile exchange heater, comprise automobile exhaust pipe (2), its concrete structure is such: a Heating Cyclic device (1) is welded in the outside at automobile exhaust pipe (2), and the relief opening of automobile exhaust pipe (2) with motor car engine joined.

Characteristics of the present utility model are: 1, solved diesel engine cylinder body in service in the winter time and moved 70 ℃-90 ℃ that have reached technical requirements at low temperatures, diesel engine can fully be burnt at severe winter like this, air pollution problems when also having solved burning simultaneously, and can energy saving.2, the thermal source that motor discharged is utilized once more, thoroughly solved the warming problem of large, medium and small type passenger vehicle, and thermal efficiency height, cost is minimum, most economical being suitable for.3, avoided utilizing the heating of kerosene and diesel combustion, the toxic gas that is discharged is to the personnel health brought in the railway carriage influence.4, can design the size of heat exchanger according to the size of vehicle.

Below in conjunction with the accompanying drawings and the specific embodiments the utility model is further described.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the annexation schematic representation of heat circulating system in the utility model and the automobile.

With reference to Fig. 1, automobile exchange heater comprises automobile exhaust pipe 2, and its concrete structure is such: at Heating Cyclic device 1 of the outside of automobile exhaust pipe 2 welding, Heating Cyclic device 1 is round barrel shape.

With reference to Fig. 2, the relief opening of this product and motor car engine is joined, its working principle be utilize the automobile engine cooling water pump circulation for thermal source with car before the outlet pipe of wind shelves windshield heater introduce and to be installed in the tube, heater inlet that welds on the automobile exhaust pipe, impel the cooling water double heating, introduce in the heat exchanger in the carriage with blower in the blows air over heat exchanger in the compartment by the heating pipe water outlet then, make it to heat up, the interior temperature of carriage this moment can reach more than 17 ℃, heater with the concrete annexation of the tide of motorism circulatory system is: the water outlet of motor 4 is connected with windshield heater 3, the water outlet of the circulating pipe 7 of windshield heater 3 connects the water inlet of Heating Cyclic device 1, Heating Cyclic device 1 is located on the automobile exhaust pipe 2, its water outlet and heat exchanger 6 join, the outlet of heat exchanger 6 and the inlet of motor join, and motor car engine 4 is connected with water tank 5.

Claims

1, a kind of automobile exchange heater comprises automobile exhaust pipe (2), and it is characterized in that: a Heating Cyclic device (1) is welded in the outside at automobile exhaust pipe (2), and the relief opening of automobile exhaust pipe (2) with motor car engine joined.

2, automobile exchange heater according to claim 1, it is characterized in that: Heating Cyclic device (1) is round barrel shape.