CN2271974Y - Radiator for use in vehicle - Google Patents

Abstract

The utility model provides a heating device for automobile carriage. The utility model solves the heating problem of the automobile carriage when the automobile with no air conditioner travels in cold season. The utility model is composed of a waste gas residual heat utilizing boiler, a heat radiator, a water tank and a guide pipe. The waste gas residual heat utilizing boiler is additionally provided with a water jacket on the peripheries of the tail end of an air exhaust pipe and a muffler. The utility model utilizes the residual heat generated by the waste gas exhausted by the engine to get heat, the energy consumption is not increased, the exhaust resistance of the waste gas is not affected, the structure is simple, the use is safe, and the utility model is especially suitable for the carriages of common medium and long coach buses to get heat.

Description

A kind of automobile bodies heating installation

The utility model relates to a kind of automobile bodies heating installation.

At present, the automobile bodies heating mode is a kind of to be the water-circulating heating that utilizes radiator of car engine, and this mode is subjected to the restriction of automotive engine temperature, and circulating water temperature generally is no more than 85 degree, and available heat is less; Another kind is that freeing pipe waste gas is directly introduced the compartment by pipeline, after compartment circulation heat radiation, discharge outside the car again, this mode shortcoming is, because Tail Pipe Temperature is higher and wayward, in the compartment with the hot channel contact site accident on fire takes place easily, it is dangerous to drive a vehicle, and influential to the engine exhaust emission resistance; High-grade car and luxury bus then are equipped with conditioning unit, the equipment complexity, and cost cost height, energy resource consumption is big, and at present general automobile passenger traffic entity and individual are difficult for bearing.

The utility model provides a kind of practicality, safe, energy-conservation, cheap automobile bodies heating installation.

The technical solution of the utility model is: install water jacket additional at the freeing pipe afterbody of automotive engine and the periphery at noise silencer position, form a waste gas heat utilization hot water space heating boiler, make boiler hot-water natural circulation heat radiation in the compartment, form a circulation heating system, make temperature build-up in the compartment.

The advantage of this scheme is: utilize the heating of automotive exharst gas waste heat, do not increase energy resource consumption, do not influence the engine exhaust emission resistance, improved energy utilization rate; Because freeing pipe afterbody and noise silencer position temperature are higher, particularly in, the long-distance running automobile, heat discharge is bigger, can make that temperature reaches occupant's requirement in the compartment, realizes good heating effect; High thermal exhaust pipeline does not directly enter the compartment, and water-circulating compartment inner radiator temperature is no more than 100 degree, has both made in the water consumption and has done in particular cases, and compartment inner radiator temperature can be not too high yet, can be not on fire in the compartment, guaranteed traffic safety; Waste gas heat utilization hot water space heating boiler part is Assembly ﹠Disassembly as required, and is easy to use; Simple in structure, repacking easily, and is cheap.

Accompanying drawing 1 is this automobile bodies heating installation structural representation.Dotted line is above to be the interior branch, and dotted line is following to be the car chassis part.Fig. 2 is a waste gas heat utilization boiler section-drawing.1 is freeing pipe, and 2 is noise silencer, and 3 is water jacket, and 4 is the waste gas heat utilization boiler, and 5 is radiator, and 6 is water tank, and 7 for adding the water screw socket, and 8 is hot steam's gargle pipe, and 9 mould pipe for elastic gum, and 10 is controlled valve, and 11 is water-level indicator.

Working process and block construction are summarized as follows: add water screw socket 7 by water tank and inject cold water, be full of in boiler water jacket, radiator, conduit and the water tank, behind the car engine, the heat of freeing pipe 1 and noise silencer 2 makes water temperature rising in the boiler water jacket 3, hot water rises by conduit, produce pressure radiator 5 interior water-circulatings are flowed, an automotive exharst gas heat part constantly is delivered in the compartment.When circulating water temperature was progressively spent near 100, swollen hot water and the steam of rising overflowed from water tank 6, discharged compartments by gargle pipe 8.

Being in the freeing pipe 1 of part in the water jacket 3 and the sheet metal of noise silencer 2 appearances during manufacturing should increase thickness, and selects rush-resisting material for use as far as possible, to increase the service life.Part should be applied with the heat-insulation and heat-preservation material outside the compartment of water jacket 3 outsides and conduit, as asbestos layer, to reduce thermal loss, improves heating efficient.Because of boiler partly increases than original weight, use the reinforcing spring and make it to fixedly secure.

But the closing control valve 10 in season of need not warming oneself, heating installation is promptly ineffective, or disassembles boiler 4 and change former model freeing pipe and noise silencer.

The outer catheter junction is moulded pipe 9 and is connected to adapt to car body and shakes with having certain elasticity and heat-resisting wrinkle glue in the compartment.

Radiator 5 can be selected for use or special according to compartment size and installation site, is advisable to be connected in series.

Water tank 6 positions should be higher than the vertex of radiator 5, and are positioned at wall middle part, compartment.The water tank downtake links to each other with the backwater conduit.Tank upper cover and tank wall are integral, and hot steam's gargle pipe 8 is housed above and adds water screw socket 7, and cabin floor and exterior are passed in the lower end of gargle pipe 8, discharge outside the compartment in order to will overflow hot water and steam.Add and can turn on nut when water screw socket 7 adds water and add water, tightening nuts during driving is scalded the occupant in case hot water and steam are emerged.Can establish water-level indicator 11 on the water tank 8.

Claims (3)

1, a kind of automobile bodies heating installation; Constitute by heating boiler, radiator, water tank and conduit, it is characterized in that, heating boiler is to install water jacket additional in the periphery at the freeing pipe afterbody of automotive engine and noise silencer position, form a waste gas heat utilization hot water space heating boiler, make boiler hot-water natural circulation heat radiation in the compartment, form a circulation heating system.

2, automobile bodies heating installation as claimed in claim 1 is characterized in that: the pipe connection is moulded with having certain elasticity and heat-resisting wrinkle glue in the junction of outer catheter in the compartment.

3, automobile bodies heating installation as claimed in claim 1, it is characterized in that: the loam cake and the water tank wall of water tank are integral, hot steam's gargle pipe is installed above and adds the water screw socket, hot steam's gargle pipe tail end passes cabin floor and stretches out outside the compartment, adds the water screw socket and is furnished with sealing nut.

Images