CN2345702Y

CN2345702Y - Energy-saving warmer for motor vehicle

Info

Publication number: CN2345702Y
Application number: CN 98236745
Authority: CN
Inventors: 杨振祥; 尹克政
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-02-24
Filing date: 1998-02-24
Publication date: 1999-10-27
Anticipated expiration: 2008-02-24

Abstract

The utility model discloses an energy-saving warmer for a motor vehicle, which comprises an engine and a radiator with a water tank. The shaft of a water pump of the engine is provided with an induced-draft impeller via a connecting plate, an outer housing for the impeller is provided with a housing body for a draught fan, and the housing body is fixedly connected with the radiator via an intermediate plate; the intermediate plate is provided with an air inlet, the housing body is provided with an air outlet, the air outlet is connected with one end of a pipeline, one end of the pipeline is provided with a silencer, and the inside of the silencer is provided with a filter screen. The flow speed of hot air of the novel device is fast, and the heating effect is good; the energy-saving warmer for a motor vehicle utilizes residual heat to carry out the heating, and the electric energy can not be consumed. The utility model can be widely used as the warmer of various radiators with water tanks of motor vehicles and highway passenger cars needing large area heating.

Description

The automobile energy-conserving heating device

The utility model relates to a kind of device that utilizes the heating of vehicle radiator (water tank) heat.

At present, motor vehicle heatings majority is to adopt to draw the flow through warm-air drier of a little radiator and motor ventilating fan formation of hot engine water and warm oneself, or make flow through operator cabin tube road surfaces heat radiation of engine exhaust with pipeline, its shortcoming is that heat is little, and flow velocity is slow, when outside air temperature is very low, temperature in the car is also very low, make that the windscreen defrosting is all very difficult, the interior passenger of car is sitting in the car very uncomfortable, also influences traffic safety.In order to address this problem, people have done multiple effort, the patent that one key name is called " automobile warm-air device " is disclosed for No. 88207081.9 as Chinese patent, introduced a kind of relevant automobile warm-air device, particularly motor is at the automobile warm-air device of operator cabin bottom, it is reached and the opposite blade of thick engine blower blowing direction by wind deflector, radiator, air conducting tube, netted base plate is formed, the more original motorcar electric heating device of this automobile warm-air device has following advantage, not power consumption, hot blast rate is big, can satisfy the needs of cold area automobile cab heating, and cost is low.The shortcoming that exists be radiator in the driver underfooting, and only apply engine at the automobile of operator cabin bottom.

Task of the present utility model is: overcome the deficiencies in the prior art, design that a kind of heat is big, hot blast flow fast, applicable to the energy-saving heater of the need large size heating of the Motor Vehicle of all band radiators (water tank) and highway passenger transportation car.

Task of the present utility model realizes as follows: by connecting plate the air inducing impeller is housed on the engine water pump shaft and has replaced former car fan, be covered with electric fan shell at impeller outer, this housing is connected by intermediate plate and radiator, have intake grill on the intermediate plate, have exhaust outlet on the housing, exhaust outlet is connected with an end of pipeline, and baffler is equipped with in the other end outlet of pipeline, and filter mesh layer is housed in the baffler.

The utility model and passes to heat rapidly in the car by pipeline because induced draught fan and radiator fuse, and it is fast to have a hot blast flow velocity, and the advantage that heating effect is good, and cost is low, does not consume energy can satisfy the motor vehicle of all kinds of models such as passenger vehicle and warm oneself; Owing to be covered with filter screen and baffler at exhaust outlet, can keep the noise of avoiding with fresh air in the car like this; Because induced draught fan is the waste heat of radiator to be drawn send in the car, need do not increase other heating equipment like this and expend the energy.

Fig. 1 is the utility model front view;

Fig. 2 is the A-A sectional view of Fig. 1.

A most preferred embodiment of the present utility model, as figure, on motor 1 water pump spindle belt pulley 2 is housed, be fixed with connecting plate 4 on it, air inducing impeller 6 is connected by screw 3 and connecting plate 4, be covered with electric fan shell 5 at impeller outer, the one side of this housing is that intermediate plate 7, intermediate plate are connected by screw 10 and radiator 9, has intake grill 8 on the intermediate plate 7, have exhaust outlet 12 on the housing, exhaust outlet is connected with an end of pipeline 13, and baffler 15 is equipped with in the other end outlet of pipeline, and filter mesh layer 14 is housed in it.

The working procedure of this device is: behind automobile engine starting, the temperature of radiator is raised to 80～90 ℃ of normal temperatures gradually, and cool air enters induced draught fan and delivered in the car by baffler, filter screen by the road by exhaust outlet after induced draught fan is drawn into radiators heat.

Claims

1, a kind of automobile energy-conserving heating device, it comprises radiator, the impeller of being with water tank, it is characterized in that: the engine water pump shaft is equipped with the air inducing impeller by connecting plate, be covered with electric fan shell at impeller outer, this housing is connected by intermediate plate and radiator, has intake grill on the intermediate plate, have exhaust outlet on the housing, exhaust outlet is connected with an end of pipeline, and baffler is equipped with in the other end outlet of pipeline, and filter mesh layer is housed in the baffler.