CN2895128Y - Automobile warining-silencing-defrosting device - Google Patents

Abstract

The utility model discloses a device of warm-keeping, noise-damping, and frost-removing for vehicle, which uses the heat of waste gas to secondarily heat up the cooled water in the engine for warm-keeping and frost-removing of the carriage. The scheme is: a cooling plate is provided on the shell of a muffle; the muddle is provided with a heating-up canister outside to make a heat chamber between the muffle and the heating-up canister; the water inlet tube of the heating-up canister imports cooled water from the engine; the water outlet tube is connected with a water pump, as well as a radiator and a heater unit in the vehicle for warm-keeping and frost-removing; and a warm-keeping cover is arranged outside the heating-up canister. In warm climate, the water is discharged and the valve is closed, thus the utilization function of the vehicle will not be affected.

Description

Vehicle heating noise reduction defogger

One, technical field: the utility model relates to a kind of heating defroster device that uses on a kind of automobile.

Two, background technology: at present, automobile adopts the water heating more than 80 percent in the winter time, but the heat of depending merely on automobile engine cooling water is nowhere near, only on C-class, to use, out of reach heating effect in the motor omnibus railway carriage or compartment all blows not open at subzero 30 degree left and right sides automobile wind shield glass sometimes winter.The automobile that also has adopts free-standing combustion furnace, specializes in heating in the compartment.This heating mode has a lot of deficiencies, and for example existing domestic and international fuel oil oil price in short supply is too high, and it in use needs 20 kilograms of fuel oils every day, and every month consumes 600 kilograms of oil, cost high and to external world air pollution is arranged.Warm oneself on the modal passenger vehicle and adopt the vehicle exhaust heating, it is that automobile exhaust pipe is introduced compartment heat radiation heating, and its shortcoming is: 1, owing to heating in the overheated compartment of freeing pipe causes fire easily; 2, passenger's inconvenience of taking action in the car is scalded the passenger easily, and the staff cleans health inconvenience; 3, install that to remove labour intensity summer very big winter.

The utility model has been developed a kind of new automobile heating noise reduction defogger according to the problem that exists.

Three, summary of the invention: the utility model purpose is to overcome the various deficiencies of existing automobile warming, designed a kind of vehicle heating noise reduction defogger, its technical scheme is such: have radiating gill on silencer casing, at the outside suit cartridge heater of silencer, on the heating barrel coolant inlet pipe, coolant outlet pipe, aie escape valve, blow off valve are arranged, there is lagging jacket the cartridge heater outside.Coolant outlet pipe connects water pump and car inner radiator and heater unit, realizes heating and defrosting effect in the compartment.

This product saving power and preventing pollution dyes automotive engine had no side effect does not influence power, reduce automobile blow down gas temperature, reduce environmental pollution, mobile muffler is reduced 20-30 decibel noise, the defrosting effect of warming oneself is preferably arranged, and when defrosting of need not warming oneself emits the water of temperature booster by blow off valve do not influence exhaust noise silencing yet.All unrestricted to various vehicles, divide large, medium and small install and use convenient especially.

Four, description of drawings: Fig. 1 is the structural representation of vehicle heating noise reduction defogger.

Five, the specific embodiment: vehicle heating noise reduction defogger is mobile muffler to be undergone technological transformation form, and it makes full use of the heat of freeing pipe silencer, is used for heating defrosting in the compartment in winter.As shown in Figure 1, on the shell of silencer (7), set up radiating gill (8) or radiator, at the outside cartridge heater of suit (3) of silencer, make between silencer and the cartridge heater and form heating chamber, the heating barrel is provided with coolant inlet pipe (4), coolant outlet pipe (5), aie escape valve (6) and blow off valve (9).The outer bread of cartridge heater lagging jacket (2).Coolant inlet pipe (4) is communicated with the silencer heating chamber with the water of engine water jacket, utilizes the heat post bake of silencer.Aie escape valve (6) is used for getting rid of the heating intracavity gas.Coolant outlet pipe (5) connects the car inner radiator by water pump, buys car in installments by heater unit and warms oneself mutually and defrost.In order to make full use of exhaust pipe heat, cartridge heater can be gone up suitably at the air inlet pipe (1) of silencer and extend.Emit the interior water of silencer heating chamber by blow off valve (9) when need not warm oneself summer, close related valve, do not influence other functions of use of automobile.

Claims (2)

1, vehicle heating noise reduction defogger is made up of mobile muffler and cartridge heater, it is characterized in that: on silencer (7) shell, have radiating gill (8), at the outside suit cartridge heater (3) of silencer, make between silencer and the cartridge heater and form heating chamber, coolant inlet pipe (4), coolant outlet pipe (5), aie escape valve (6) are arranged on the heating barrel, reach blow off valve (9), there is lagging jacket (2) the cartridge heater outside; Coolant outlet pipe (5) connects water pump and car inner radiator and heater unit.

2, vehicle heating noise reduction defogger as claimed in claim 1 is characterized in that: cartridge heater (3) can be gone up suitably at the air inlet pipe (1) of silencer (7) and extend; Radiator is housed on the silencer casing.

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