CN2813900Y

CN2813900Y - Waterbath type vehicle tail gas noise silencing purifier

Info

Publication number: CN2813900Y
Application number: CN 200520063614
Authority: CN
Inventors: 卢善坤; 吴成江
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-08-30
Filing date: 2005-08-30
Publication date: 2006-09-06
Anticipated expiration: 2015-08-30

Abstract

The utility model relates to a water bath type vehicle tail gas noise silencing purifier, which comprises a sealed outer shell, wherein an inner liner is arranged in the outer shell, the circumference and the top surface of the inner liner are sealed, and the bottom surface is provided with meshes; a water inlet pipe penetrating through the space between the outer shell and the inner liner is connected between the outer shell and the inner liner in a sealing mode; a water overflow pipe penetrating through the space between the outer shell and the bottom surface of the inner liner is connected between the outer shell and the bottom surface of the inner liner in a sealing mode; an air inlet pipe penetrating through the space between the outer shell and one side wall of the inner liner is connected between the outer shell and one side wall of the inner liner in a sealing mode; the other side wall of the outer shell is connected with an exhaust pipe; a gap is left between the outer shell and the inner liner to form a water and gas separation chamber; water is injected into the outer shell and the inner liner; the top surface of the water overflow pipe is lower than an opening of the air inlet pipe; in the water and gas separation chamber, a water and gas separating device is horizontally arranged between the water overflow pipe and the exhaust pipe. Compared with similar products in the prior art, the utility model has the advantages of simple structure, low manufacture and use cost, good effects of tail gas purification and silence, little influence on the exhaust of the tail gas and long service life.

Description

Water-bath type automobile tail gas noise elimination purification plant

Technical field

The utility model relates to auto parts machinery and environmental technology field, particularly a kind of water-bath type automobile tail gas noise elimination purification plant.

Background technique

Automobile tail gas noise elimination, purification are subjected to people's generally attention in current society.But the disclosed automobile exhaust gas purifying installation of prior art exists various defectives: or be that purifying effect is poor, the user cost height, or normal discharging, the life-span that can influence vehicle exhaust are short.In addition, like product noise elimination effect is also bad.

Summary of the invention

Task of the present utility model is to design a kind of make and user cost is low, it is effective to purify, eliminate the noise, the novel water-bath type automobile tail gas noise elimination purification plant of, long service life little to the exhaust emissions influence.

The technical solution of the utility model is as follows:

Water-bath type automobile tail gas noise elimination purification plant, it is characterized in that including an airtight shell, be provided with an airtight inner bag in the enclosure, the bottom surface of inner bag has mesh, between the end face of shell and inner bag, run through and be sealedly connected with an intake pipe, between the bottom surface of shell and inner bag, run through being sealedly connected with an overflow pipe, between a sidewall of shell and inner bag, run through being sealedly connected with a suction tude, on shell opposite side wall, be connected with outlet pipe; Between shell and inner bag, leave the gap, constitute the aqueous vapor separation chamber; Be injected with water in shell and inner bag, the end face of overflow pipe is lower than the air inlet mouth of pipe.

In described aqueous vapor separation chamber, between described spill pipe and outlet pipe, be horizontally disposed with moisture separator.

In described outlet pipe, be provided with a diameter changing device that the outlet pipe bore is dwindled.

The utility model water-bath type automobile tail gas noise elimination purification plant has following remarkable advantage: simple in structure, make and user cost low, tail gas clean-up, eliminate the noise effective, to little, the long service life of exhaust emissions influence.

The utility model is described in further detail below in conjunction with accompanying drawing 1-2 and embodiment.

Description of drawings

Fig. 1 is a kind of concrete structure schematic representation of the present utility model;

Fig. 2 is the floor map of diameter changing device.

Embodiment

A kind of water-bath type automobile tail gas noise elimination purification plant, as shown in Figure 1, 2: constitute by shell 4, inner bag 3, intake pipe 2, spill pipe 5, outlet pipe 1, suction tude 6, aqueous vapor separation chamber 7, moisture separator 9, diameter changing device 12, waste pipe 14 etc.

Shell 4 is airtight, and inner bag 3 is established within it.Inner bag 3 bottom surfaces have mesh 8, and it is airtight to reach end face all around.Between the end face of shell 4 and inner bag 3, run through the intake pipe 2 that is being tightly connected.The spill pipe 5 that between the bottom surface of shell 4 and inner bag 3, runs through the control water level that is being tightly connected.Between a sidewall of shell 4 and inner bag 3, run through the suction tude 6 that is being tightly connected, on shell 4 another sidewalls, connecting outlet pipe 1.Between shell 4 and inner bag 3, leave the space, constitute aqueous vapor separation chamber 7.Be injected with water in shell 4 and inner bag 3, the end face of spill pipe 5 is lower than 6 mouthfuls of suction tude.

Moisture separator 9 is horizontally set in the aqueous vapor separation chamber 7, between spill pipe 5 and outlet pipe 1.Moisture separator 9 is made of double-deck orifice plate 10 and metal 11 network folder layers, is welded on shell 4 and the inner bag 3.

Diameter changing device 12 is a kind of sheet metals that are evenly equipped with the individual hole 13 of four (or many), is located in the outlet pipe 1, and effect is to make that outlet pipe 1 bore dwindles, exhaust velocity slows down.

Waste pipe 14 is located at the bottom of shell 4 because waste discharge.

Working principle is: vehicle exhaust enters inner bag 3 through suction tude 6 earlier, water in it and bottom surface mesh 8 filter, eliminate the noise again, passing moisture separator 9 with laggard water layer through 7 bottoms, aqueous vapor separation chamber separates aqueous vapor, the last clean diameter changing device 12 of gas in outlet pipe 1 and its mouth of pipe discharged slowly, play preferably purify, the noise elimination effect.

Claims

1, water-bath type automobile tail gas noise elimination purification plant, it is characterized in that including an airtight shell (4), in shell (4), be provided with an airtight inner bag (3), the bottom surface of inner bag (3) has mesh (8), between the end face of shell (4) and inner bag (3), run through and be sealedly connected with an intake pipe (2), between the bottom surface of shell (4) and inner bag (3), run through the spill pipe (5) that is sealedly connected with a control water level, between a sidewall of shell (4) and inner bag (3), run through being sealedly connected with a suction tude (6), on another sidewall of shell (4), be connected with outlet pipe (1); Between shell (4) and inner bag (3), leave the space, constitute aqueous vapor separation chamber (7); Be injected with water in shell (4) and inner bag (3), the end face of spill pipe (5) is lower than suction tude (6) mouth.

2, according to the described water-bath type automobile tail gas noise elimination of claim 1 purification plant, it is characterized in that in described aqueous vapor separation chamber (7), be positioned between described spill pipe (5) and the outlet pipe (1), be horizontally disposed with moisture separator (9).

3,, it is characterized in that described moisture separator (9) is made of double-deck orifice plate (10) and metal (11) network folder layer, is welded on shell (4) and the inner bag (3) according to the described water-bath type automobile tail gas noise elimination of claim 2 purification plant.

4, according to claim 1,2 or 3 described any water-bath type automobile tail gas noise elimination purification plants, it is characterized in that in described outlet pipe (1), being provided with a diameter changing device (12) that outlet pipe (1) bore is dwindled.

5,, it is characterized in that at described diameter changing device (12) it being a kind ofly to have one, two, three, four or the sheet metal of a plurality of hole (13) according to the described water-bath type automobile tail gas noise elimination of claim 4 purification plant.

6,, it is characterized in that being provided with waste pipe (14) in the bottom of described shell (4) according to the described water-bath type automobile tail gas noise elimination of claim 4 purification plant.