CN209761529U

CN209761529U - Silencer for integrated internal combustion generator

Info

Publication number: CN209761529U
Application number: CN201920655749.8U
Authority: CN
Inventors: 马彬
Original assignee: Chongqing Zhongheng Mechanical And Electrical Equipment Co Ltd
Current assignee: Chongqing Zhongheng Mechanical And Electrical Equipment Co Ltd
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2019-12-10
Anticipated expiration: 2029-05-09

Abstract

The utility model discloses a silencer for integral type internal-combustion generator, including the rose box, the top of rose box is provided with the water-cooling tank, the top of water-cooling tank is provided with the silencer body, the inside of rose box is provided with first filter and second filter, and just first filter is located the top of second filter, the left side wall fixed mounting of water-cooling tank has the inlet tube, the right side wall fixed mounting of water-cooling tank has the drain pipe, the inside of water-cooling tank is provided with the aqueduct. The utility model discloses, when the flue gas is in the water-cooling tank, cold water in the aqueduct cools down the flue gas, cold water in the aqueduct becomes hot back, the sealing plug of opening the drain pipe can discharge hot water, then add cold water again, flue gas after filtration and water-cooling enters into the silencer body, discharges in the blast pipe at last, has reduced the influence that the flue gas through the silencer caused to muffler inner structure to the good noise elimination performance of silencer has been kept.

Description

Silencer for integrated internal combustion generator

Technical Field

the utility model relates to an internal combustion generator noise elimination technical field especially relates to integral type is silencer for internal combustion generator.

Background

The smoke exhaust silencer can be divided into a resistive silencer, a reactive silencer, an impedance composite silencer and the like according to the principle, the reactive silencer utilizes a sudden change section on a pipeline or a side-connected resonant cavity to enable certain frequency sound waves transmitted along the pipeline to generate phenomena of reflection, interference and the like at the sudden change section, so that the aim of silencing is achieved, the resistive silencer has good medium-frequency and low-frequency silencing characteristics, the resistive silencer can be regarded as an energy absorption silencer, the energy absorption type silencer utilizes the fact that the sound waves pass through a porous sound absorption material, vibration of a multi-cavity material is caused due to friction and viscous resistance, sound wave energy is converted into kinetic energy, heat energy and other forms of energy consumption and dissipated, so that the purposes of reducing the sound wave energy and achieving silencing are achieved, and the resistive silencer has good medium-frequency and high-.

In practical application, the silencer is generally arranged in a smoke exhaust pipeline of the internal combustion generator, but because the smoke exhaust pipeline has higher smoke temperature, long-time high-temperature smoke can cause certain influence on the internal structure of the silencer through the silencer, and therefore the performance of the silencer is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a silencer for an integrated internal combustion generator.

In order to achieve the above purpose, the utility model adopts the following technical scheme: integral type is silencer for internal-combustion generator, including the rose box, the top of rose box is provided with the water-cooling tank, the top of water-cooling tank is provided with the silencer body, the inside of rose box is provided with first filter and second filter, and just first filter is located the top of second filter, the left side wall fixed mounting of water-cooling tank has the inlet tube, the right side wall fixed mounting of water-cooling tank has the drain pipe, the inside of water-cooling tank is provided with the aqueduct.

as a further description of the above technical solution:

The filter box comprises a first shell and a second shell, wherein a first threaded ring is fixedly mounted on the upper surface of the second shell, and the second shell is in threaded connection with the first shell through the first threaded ring.

As a further description of the above technical solution:

the top fixed mounting of rose box has the second screw ring, and the bottom threaded connection of rose box through second screw ring and water-cooling tank, the bottom fixed mounting of rose box has the arc tip, the bottom fixedly connected with stiff end of arc tip.

As a further description of the above technical solution:

One end of the water guide pipe extends to the outside of the water cooling tank and is communicated with the water inlet pipe, and the other end of the water guide pipe extends to the outside of the water cooling tank and is communicated with the water discharge pipe.

As a further description of the above technical solution:

The end parts of the water inlet pipe and the water outlet pipe are provided with sealing plugs, and the outer surfaces of the sealing plugs are fixedly connected with fixing rings.

As a further description of the above technical solution:

The bottom fixed mounting of silencer body has the third screw ring, and the silencer body passes through the top threaded connection of third screw ring and water-cooling tank, the top fixed mounting of silencer body has the blast pipe.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this silencer for integral type internal-combustion generator, can install the rose box on internal-combustion generator through the stiff end that sets up, when the inside of flue gas through the rose box, can filter the smoke and dust in the flue gas through first filter and second filter, when the flue gas is in the water-cooling tank, cold water in the aqueduct cools down the flue gas, cold water in the aqueduct becomes hot back, the sealing plug of opening the drain pipe can discharge hot water, then add cold water again, flue gas after filtering and water-cooling enters into the silencer body, discharge from the blast pipe after the processing of silencer body, the influence that the flue gas through the silencer caused to silencer inner structure has been reduced, thereby the good noise elimination performance of silencer has been kept.

2. Compared with the prior art, this integral type is silencer for internal combustion engine generator, rose box, water-cooling tank and silencer body among the whole device adopt split type connected mode for installation and dismantlement between rose box, water-cooling tank and the silencer body are more convenient, have brought many facilities for the use.

Drawings

Fig. 1 is a schematic view of the whole structure of a muffler for an integrated internal combustion generator according to the present invention;

FIG. 2 is a schematic view of the inside of the filter box of the muffler for the integrated internal combustion generator according to the present invention;

FIG. 3 is a schematic view of the inside of a water cooling tank of the muffler for the integrated internal combustion generator according to the present invention;

Fig. 4 is the utility model provides a silencer body sketch map of silencer for integral type internal combustion engine generator.

Illustration of the drawings:

1. A filter box; 2. a water cooling tank; 3. a muffler body; 4. a first filter plate; 5. a second filter plate; 6. a water inlet pipe; 7. a drain pipe; 8. a water conduit; 9. a sealing plug; 10. a fixing ring; 11. a first housing; 12. a second housing; 13. a first threaded ring; 14. a second threaded ring; 15. an arcuate end portion; 16. a fixed end; 17. a third threaded ring; 18. and (4) exhausting the gas.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

referring to fig. 1-4, the utility model provides a silencer for integral type internal combustion engine generator: including rose box 1, the top of rose box 1 is provided with water-cooling tank 2, and the top of water-cooling tank 2 is provided with silencer body 3, and the inside of rose box 1 is provided with first filter 4 and second filter 5, and first filter 4 is located the top of second filter 5, and the left side wall fixed mounting of water-cooling tank 2 has inlet tube 6, and the right side wall fixed mounting of water-cooling tank 2 has drain pipe 7, and the inside of water-cooling tank 2 is provided with aqueduct 8.

the filter box 1 comprises a first shell 11 and a second shell 12, a first threaded ring 13 is fixedly installed on the upper surface of the second shell 12, the second shell 12 is in threaded connection with the first shell 11 through the first threaded ring 13, the filter box 1 is divided into two parts in threaded connection, so that a first filter plate 4 and a second filter plate 5 in the filter box 1 are convenient to clean and replace, a second threaded ring 14 is fixedly installed at the top of the filter box 1, the filter box 1 is in threaded connection with the bottom end of a water cooling box 2 through the second threaded ring 14, an arc-shaped end part 15 is fixedly installed at the bottom of the filter box 1, a fixed end 16 is fixedly connected at the bottom end of the arc-shaped end part 15, the filter box 1 can be installed on an internal combustion generator through the arranged fixed end 16, one end of a water guide pipe 8 extends to the outside of the water cooling box 2 to be communicated with a water inlet pipe 6, the other end of the water guide pipe 8 extends to the outside of the, through adding cold water into the inlet tube 6, make cold water enter into the aqueduct 8, when the flue gas is through in the water cooling box 2, cold water in the aqueduct 8 cools down the flue gas, cold water in the aqueduct 8 becomes hot back, the sealing plug 9 of opening the drain pipe 7 can discharge hot water, then add cold water again, the tip of inlet tube 6 and drain pipe 7 all is provided with sealing plug 9, the solid fixed ring 10 of fixed connection of surface of sealing plug 9, the solid fixed ring 10 that sets up is convenient for take off sealing plug 9, the bottom fixed mounting of silencer body 3 has third threaded ring 17, and silencer body 3 is through the top threaded connection of third threaded ring 17 with water cooling box 2, the top fixed mounting of silencer body 3 has blast pipe 18, the blast pipe 18 that sets up is used for discharging the flue gas in the internal combustion generator exhaust pipe.

The working principle is as follows: during the use, can install the internal combustion engine generator with rose box 1 through the stiff end 16 that sets up, when the flue gas passes through the inside of rose box 1, can filter the smoke and dust in the flue gas through first filter 4 and second filter 5, through adding cold water in the inlet tube 6, make cold water enter into aqueduct 8, when the flue gas passes through in water-cooling case 2, cold water in the aqueduct 8 cools down the flue gas, after cold water in the aqueduct 8 becomes hot, the sealing plug 9 of opening drain pipe 7 can discharge hot water, then add cold water again, flue gas after filtering and water-cooling enters into silencer body 3, discharge from blast pipe 18 after the processing of silencer body 3.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Integral type is silencer for internal combustion generator, including rose box (1), its characterized in that: the silencer is characterized in that a water cooling tank (2) is arranged above the filter tank (1), a silencer body (3) is arranged above the water cooling tank (2), a first filter (4) and a second filter (5) are arranged inside the filter tank (1), the first filter (4) is located above the second filter (5), a water inlet pipe (6) is fixedly arranged on the left side wall of the water cooling tank (2), a water outlet pipe (7) is fixedly arranged on the right side wall of the water cooling tank (2), and a water guide pipe (8) is arranged inside the water cooling tank (2).

2. The muffler for an integrated internal combustion generator according to claim 1, characterized in that: the filter box (1) comprises a first shell (11) and a second shell (12), a first threaded ring (13) is fixedly mounted on the upper surface of the second shell (12), and the second shell (12) is in threaded connection with the first shell (11) through the first threaded ring (13).

3. The muffler for an integrated internal combustion generator according to claim 1, characterized in that: the top fixed mounting of rose box (1) has second screw ring (14), and rose box (1) is through the bottom threaded connection of second screw ring (14) and water-cooling tank (2), the bottom fixed mounting of rose box (1) has arc tip (15), the bottom fixedly connected with stiff end (16) of arc tip (15).

4. the muffler for an integrated internal combustion generator according to claim 1, characterized in that: one end of the water guide pipe (8) extends to the outside of the water cooling tank (2) to be communicated with the water inlet pipe (6), and the other end of the water guide pipe (8) extends to the outside of the water cooling tank (2) to be communicated with the water discharge pipe (7).

5. The muffler for an integrated internal combustion generator according to claim 1, characterized in that: the end parts of the water inlet pipe (6) and the water outlet pipe (7) are respectively provided with a sealing plug (9), and the outer surface of the sealing plug (9) is fixedly connected with a fixing ring (10).

6. The muffler for an integrated internal combustion generator according to claim 1, characterized in that: the bottom fixed mounting of silencer body (3) has third screw ring (17), and silencer body (3) through the top threaded connection of third screw ring (17) and water-cooling tank (2), the top fixed mounting of silencer body (3) has blast pipe (18).