CN209875257U

CN209875257U - Prevent high-efficient muffler of making an uproar that falls of jam

Info

Publication number: CN209875257U
Application number: CN201920884820.XU
Authority: CN
Inventors: 侯建军
Original assignee: Dongying Xinchuang Environmental Protection Technology Co Ltd
Current assignee: Dongying Xinchuang Environmental Protection Technology Co Ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2019-12-31
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses a prevent high efficiency of jam and fall muffler of making an uproar relates to high-power gas diesel engine (generating set) exhaust and falls the technical field of making an uproar. This prevent high efficiency of jam and fall muffler of making an uproar, including the shell, the one end of shell has the front end plate through flange joint, and one side that the bottom of shell is close to the front end plate is provided with the blow-off pipe, and the inside top surface and the bottom surface of shell are close to center department one side edge and all are provided with muffler baffle group, and the inside top surface and the bottom surface of shell are close to center department opposite side and all are provided with the baffle. This prevent high-efficient muffler of making an uproar that falls of jam, shell and muffler import nest of tubes, baffle, muffler baffle group and front end plate constitute three amortization chamber jointly, and gas gets into first amortization chamber by the exhaust entry, then gets into third amortization chamber, divides two way pipelines to return to second amortization chamber, discharges by the exhaust outlet, and outward appearance and structural design are reasonable, and noise reduction is effectual, does not produce the jam, and the pressure drop is little, does not influence engine (generating set) operating power.

Description

Prevent high-efficient muffler of making an uproar that falls of jam

Technical Field

The utility model relates to a high-power gas diesel engine (generating set) exhaust fall make an uproar technical field, specifically be a prevent high efficiency of jam and fall muffler of making an uproar.

Background

The muffler structure that 190 series engine (generating set) used at present is comparatively crude, generally chooses for use the small hole formula muffler of perfect circle, and the noise reduction effect of this type is poor, has sharp-pointed buzzing during the use, and the region that the requirement is tighter on the partial noise reduction can not satisfy the environmental protection requirement, because of operational environment is abominable, the muffler long-term operation high temperature oxidation produces the jam easily, and because the aperture structure, exhaust system pressure drop is big during the operation, influences engine (generating set) operating power simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model provides a silencer of making an uproar falls in high efficiency of preventing blockking up, through using oval outward appearance, optimize inner structure, satisfy and fall the requirement of making an uproar, and exhaust system can not produce the jam when engine (generating set) operation, does not influence engine (generating set) operating power.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a prevent high-efficient muffler of making an uproar that falls of jam, includes the shell, the one end of shell has the front end plate through flange joint, one side that the bottom of shell is close to the front end plate is provided with the bleeder line, the inside top surface and the bottom surface of shell are close to center department one side edge and all are provided with muffler baffle group, the inside top surface and the bottom surface of shell are close to center department opposite side and all are provided with the baffle.

Preferably, a silencer inlet pipe group is welded at one end of the shell.

Preferably, one end of the muffler inlet pipe group is provided with an exhaust inlet.

Preferably, an exhaust outlet is formed in the center of the outer surface of one side of the front end plate.

Preferably, a backing plate is welded at the bottom of the shell, and a rib plate is welded at the bottom of the backing plate.

Preferably, the bottom of the rib plate is welded with a bottom plate.

The utility model provides a prevent high efficiency of jam and fall muffler of making an uproar. The method has the following beneficial effects:

the anti-clogging efficient noise reduction silencer is oval in main body, the overall dimension 2311 is 1006 is 833mm, the dimension 2012 of a main body shell is 1006 is 706 (the long side of the oval is the short side of the oval), the shell, a silencer inlet pipe group, a partition plate, a silencer partition plate group and a front end plate jointly form three silencing cavities, gas enters a first silencing cavity from an exhaust inlet and then enters a third silencing cavity, and is divided into two pipelines to return to a second silencing cavity and then is exhausted from an exhaust outlet.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a front view of the present invention;

fig. 4 is a left side view of the exhaust outlet of the present invention.

In the figure: 1. a water discharge pipe; 2. a front end plate; 3. a housing; 4. a muffler baffle group; 5. a partition plate; 6. a muffler inlet tube set; 7. a flange; 8. an exhaust outlet; 9. an exhaust gas inlet; 10. a base plate; 11. a rib plate; 12. a base plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a prevent high-efficient muffler of making an uproar that falls of jam, including shell 3, the one end of shell 3 is connected with preceding end plate 2 through flange 7, connect fixedly through flange 7, can be better fix preceding end plate 2's position, when dismantling simultaneously, it is more convenient, one side that the bottom of shell 3 is close to preceding end plate 2 is provided with drain pipe 1, drain pipe 1 can be better carries out the processing of draining, convenient to use, inside top surface and the bottom surface of shell 3 are close to center department one side edge all is provided with muffler baffle group 4, inside top surface and the bottom surface of shell 3 are close to center department opposite side all is provided with baffle 5, this muffler main part is oval, whole overall dimension 2311 is 1006 833mm, wherein main part shell 3 size 2012 is 1006 mm (long oval long side is long by oval short side), shell 3 and muffler inlet nest of tubes 6, baffle 5, the drain pipe 1 is drawn together, The silencer baffle plate group 4 and the front end plate 2 jointly form three silencing cavities, gas enters the first silencing cavity from the exhaust inlet 9 and then enters the third silencing cavity, and the gas returns to the second silencing cavity through two pipelines and is discharged from the exhaust outlet 8.

The welding of the one end of shell 3 has muffler import nest of tubes 6, exhaust inlet 9 has been seted up to the one end of muffler import nest of tubes 6, exhaust inlet 9 can be better makes gaseous the entering, exhaust outlet 8 has been seted up to one side surface center department of front end plate 2, can be better discharge gaseous, the welding of the bottom of shell 3 has backing plate 10, backing plate 10 can be better protects shell 3, the bottom welding of backing plate 10 has gusset 11, the hardness of gusset 11 reinforcing plate 10, the bottom welding of gusset 11 has bottom plate 12, the position to the muffler that bottom plate 12 can be better is placed.

When the silencer is used, the shell 3, the silencer inlet pipe group 6, the partition plate 5, the silencer partition plate group 4 and the front end plate 2 jointly form three silencing cavities, gas enters the first silencing cavity from the exhaust inlet 9 and then enters the third silencing cavity, the gas returns to the second silencing cavity through two pipelines and is discharged from the exhaust outlet 8, the appearance and the structural design are reasonable, the noise reduction effect is good, no blockage is generated, the pressure drop is small, and the running power of an engine (a generator set) is not influenced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a prevent high efficiency noise reduction muffler of jam, includes shell (3), its characterized in that: the one end of shell (3) is connected with front end plate (2) through flange (7), one side that the bottom of shell (3) is close to front end plate (2) is provided with blow-off pipe (1), the inside top surface and the bottom surface of shell (3) are close to center department one side edge and all are provided with muffler baffle group (4), the inside top surface and the bottom surface of shell (3) are close to center department opposite side and all are provided with baffle (5).

2. The anti-clogging high efficiency noise reducing silencer according to claim 1 further comprising: and a silencer inlet pipe group (6) is welded at one end of the shell (3).

3. The anti-clogging high efficiency noise reducing silencer according to claim 2, wherein: and one end of the muffler inlet pipe group (6) is provided with an exhaust inlet (9).

4. The anti-clogging high efficiency noise reducing silencer according to claim 1 further comprising: an exhaust outlet (8) is formed in the center of the outer surface of one side of the front end plate (2).

5. The anti-clogging high efficiency noise reducing silencer according to claim 1 further comprising: the bottom of the shell (3) is welded with a backing plate (10), and the bottom of the backing plate (10) is welded with a rib plate (11).

6. The anti-clogging high efficiency noise reducing silencer according to claim 5, wherein: the bottom of the rib plate (11) is welded with a bottom plate (12).