CN2346613Y

CN2346613Y - Wind cooling automotive water heating exhaust pipe

Info

Publication number: CN2346613Y
Application number: CN 98246534
Authority: CN
Inventors: 窦学志
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-11-28
Filing date: 1998-11-28
Publication date: 1999-11-03
Anticipated expiration: 2008-11-28

Abstract

The utility model relates to a water heating heater for an air cooling automobile, comprising a left and a right exhaust branch pipes connected with an automobile engine, and the left and the right exhaust branch pipes are respectively and hermetically welded with an outer water sleeve. One end of each outer water sleeve is respectively provided with two water inlets, and the other opposite end is respectively provided with a water outlet. The utility model has the advantages of simple structure, reasonable design, low manufacture cost, energy saving, convenient use, reliability, etc.

Description

Air-cooled automobile hydromining warms up freeing pipe

The utility model relates to the warm temperature booster of the hydromining that uses on a kind of air-cooled automobile.

At present, the warm temperature booster of the hydromining of air-cooled automobile all is to use diesel oil boiler, though it can play the effect of heating temperature booster, exists complex structure, cost height, problem such as consumption of fuel is big, and fault is many, and noise is big, and smoke pollution is serious.Often hinder and the maintenance of stopping for some reason, influence is produced.Exist in addition xeothermic, the unconformable problem of driver.

The purpose of this utility model is intended to overcome the deficiency of prior art, and provides a kind of simple in structure, and is reasonable in design, energy savings, and easy to use, reliable, free of contamination air-cooled automobile hydromining warms up temperature booster---freeing pipe.

The utility model comprises and the left and right exhaust branch pipe 1,2 of automotive engine bonded assembly,

water jacket

3,4 outside calking weld is equipped with respectively on left and right exhaust branch pipe 1,2.An end of

water jacket

3,4 leaves two

water inlets

5,6,7,8 respectively outside, and the relative other end leaves a water outlet 9,10 respectively.

The utlity model has simple in structure, reasonable in design, low cost of manufacture, energy savings, advantage such as easy to use, reliable, and the able-bodied shortcomings of harm driver such as xeothermic, the noise that has overcome that existing diesel oil boiler brought, smoke pollution.

Fig. 1 is the utility model left bank gas branch pipe and outer jacket structure for water scheme drawing;

Fig. 2 is right exhaust branch pipe of the utility model and outer jacket structure for water scheme drawing;

Fundamental diagram when Fig. 3 is the actual use of the utility model.

Below in conjunction with accompanying drawing technical solution of the present utility model is further described:

As shown in Figure 1, 2, the utility model comprises and the left and right exhaust branch pipe 1,2 of automotive engine bonded assembly that principal feature of the present utility model is a

water jacket

3,4 leaves two

water inlets

5,6,7,8 respectively outside, and the relative other end leaves a water outlet 9,10 respectively.The utility model, needs only original freeing pipe is unloaded when reality is used as the warm temperature booster of hydromining, the utility model is installed on this position get final

product.Water inlet

5,6,7,8 and water outlet 9,10 that the utility model is provided with connect with water pump, water temperature telltale, heater unit 3 and water tank by pipeline respectively, form the two path water circulation loop, and concrete connecting relation as shown in Figure 3.Wherein one road circulation loop is: the water outlet 9,10 of the

outer water jacket

3,4 of left and right exhaust branch pipe is by threeway and pipeline and the

water inlet

6,7 that enters

outer water jacket

3,4 after water pump, water temperature telltale, heater unit are connected; Another road circulation loop is: the water outlet 9,10 of the

outer water jacket

3,4 of left and right exhaust branch pipe is by threeway and pipeline and the

water inlet

5,8 that enters

outer water jacket

3,4 after water pump, water temperature telltale, heater unit, shutoff valve, water tank are connected.Concrete working process is: dress anti-freezer in the

outer water jacket

3,4, behind the car engine owing to be subjected to the influence of engine exhaust temperature, this heating of anti-freezer, and through water outlet 9,10 by the indoor heater unit of water pump vehicle drive, enter water jacket by the

water inlet

6,7 that comes out after the heater unit cooling again by

outer water jacket

3,4, realize water-circulating with this, heater unit is sent into heat in the operator's compartment simultaneously, to keep indoor temperature.The free air capacity of air-cooled automobile is big, the exothermic temperature height, with Tatra T815 type is example, 292 type air-cooled engine gross exhaust gass are 15825 cm3s, the exhaust exothermic temperature is more than 550-600 degree centigrade, so for a long time the refrigerant fluid in the outer water jacket of the present utility model is heated, be very easy to produce " boiling " phenomenon for this reason, in actual use, can in circulation loop, add the water temperature telltale, to detect water temperature, establish a cover water tank cooling loop simultaneously in addition, promptly water tank is inserted by threeway in the heater unit water route of coming out, water tank passes through outer water jacket water inlet 5 with cooling water expansion tank, 8 enter

outer water jacket

3,4, reach the purpose of cooling.Break-make (generally open-minded when water temperature is spent above 90) is controlled as required by the shutoff valve that is arranged in the operator's compartment in this loop.Experiment draws, and after 10 minutes, water temperature can guarantee the heating needs in the operator's compartment fully about 80 degree in engine start.In actual use, under the reasonable situation of hot water circulation effect, also can cancel water pump, lean on the self-loopa of hot water to achieve the goal.In addition, two water inlets 5 on the outer water jacket 3 of the utility model left bank gas branch pipe and 6, two water inlets 7 on the outer water jacket 4 of right exhaust branch pipe and 8 can be merged into a water inlet respectively.

The utility model can be installed in the winter time, and take off summer again, changes common exhaust branch pipe.This replacing does not influence the normal operation of driving engine.Maintenance is also very convenient simultaneously.

Claims

1, the warm freeing pipe of a kind of air-cooled automobile hydromining, comprise and the left and right exhaust branch pipe of automotive engine bonded assembly (1), (2), it is characterized in that on left and right exhaust branch pipe (1), (2) that outer water jacket (3), (4) are equipped with in calking weld respectively, an end of water jacket (3), (4) leaves two water inlets (5), (6), (7), (8) respectively outside, and the relative other end leaves a water outlet (9), (10) respectively.