CN111520214A

CN111520214A - High-temperature silencer capable of spraying water inside

Info

Publication number: CN111520214A
Application number: CN202010544831.0A
Authority: CN
Inventors: 谭志华; 江冰雨
Original assignee: Shenzhen Zhongya Electromechanical Industrial Co ltd
Current assignee: Shenzhen Zhongya Electromechanical Industrial Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2020-08-11

Abstract

The invention discloses a high-temperature silencer capable of spraying water internally, which comprises a silencing module device, wherein the bottom end of the silencing module device is fixedly provided with a water spraying module device, opposite ends of the silencing module device and the water spraying module device are fixedly provided with flange necks, and one end of each flange neck, which is far away from the flange, is fixedly provided with the flange; the temperature of the internal structure of the silencer can be reduced, and the damage of the internal structure of the silencer caused by thermal stress caused by high temperature is avoided; the muffler can be cleaned inside, the inside of the muffler is washed by water, possible accumulated dust inside the muffler is cleaned, the accumulated dust is discharged to the outside through the drain pipe, the inside is kept clean, the self-cleaning effect is achieved, the muffler can be free of cleaning and maintenance during use, and the service life of the muffler is further prolonged.

Description

High-temperature silencer capable of spraying water inside

Technical Field

The invention belongs to the field of silencers, and particularly relates to a high-temperature silencer capable of spraying water inside.

Background

With the high-speed development of the industry in China, diesel engines or other power systems can be used in many places, great noise pollution is inevitably generated, in order to respond to national environmental protection and protect physical and mental health of workers, a silencer is required to be used for noise reduction measures, the exhaust pipelines of some power systems are required to be capable of silencing, cooling and removing sparks, and the commonly used silencer only can play a role in silencing.

Therefore, the structure of the muffler needs to be improved, and meanwhile, the invention provides the high-temperature muffler capable of spraying water internally, the water spraying cavity can be arranged in the muffler, and when the high-temperature equipment runs, the water spraying device is started to extinguish the sparks which are discharged into the muffler and are possibly unburnt in the diesel engine; the temperature of the internal structure of the silencer can be reduced, and the damage of the internal structure of the silencer caused by thermal stress caused by high temperature is avoided; the muffler can be cleaned inside, the inside of the muffler is washed by water, possible accumulated dust inside the muffler is cleaned, the accumulated dust is discharged to the outside through the drain pipe, the inside is kept clean, the self-cleaning effect is achieved, the muffler can be free of cleaning and maintenance during use, and the service life of the muffler is further prolonged.

Disclosure of Invention

The invention aims to: in order to solve the problems as set forth above, a high temperature muffler with internal water injection is provided.

The technical scheme adopted by the invention is as follows:

a high-temperature silencer capable of spraying water internally comprises a silencing module device, wherein the bottom end of the silencing module device is fixedly provided with a water spraying module device, opposite ends of the silencing module device and the water spraying module device are fixedly provided with flange necks, and one end, far away from a flange, of each flange neck is fixedly provided with a flange;

the noise elimination module device comprises a noise elimination module end plate, a noise elimination module air channel perforated plate, a noise absorption filler, a noise elimination module barrel plate, a noise elimination module bottom perforated plate and a noise elimination core body, wherein the noise elimination module end plate is fixedly installed at the bottom end of the flange neck above the noise elimination module end plate, the noise elimination module air channel perforated plate is fixedly installed inside the noise elimination module end plate, the noise absorption filler is fixedly installed inside the flange and is positioned at two sides of the noise elimination module air channel perforated plate, the noise elimination module barrel plate is fixedly installed on the outer wall of the noise elimination module end plate, the noise elimination module bottom perforated plate is fixedly installed at the bottom of the noise elimination module end plate, and the noise elimination core body is fixedly;

the water spraying module device comprises a water spraying pipe of the water spraying module, a spraying head, a water spraying module barrel body plate, a water spraying module air inlet shunting device, a water spraying module drain pipe and a water spraying module end surface plate, the bottom of the silencing core body is fixedly provided with a water spraying module cylinder plate, a water spraying module water spraying pipe which is in through connection is fixedly arranged above the inner part of the water spraying module cylinder plate, and the spray pipe of the spray module is inserted into the spray module barrel plate, the bottom of the insertion end of the spray pipe of the spray module is fixedly provided with spray heads which are arranged linearly, the inside of the flange neck is fixedly provided with a spray module air inlet shunting device, and the water spraying module air inlet diverging device sets up with the atomising head relatively, the water spraying module drain pipe of through connection is fixed mounting to the left wall below of water spraying module barrel board, the bottom fixed mounting of water spraying module barrel board has water spraying module end panel.

In a preferred invention, the end plate of the silencing module, the perforated plate of the silencing module air channel, the cylindrical plate of the silencing module, the perforated plate at the bottom of the silencing module, the water spraying pipe of the water spraying module, the spraying head, the cylindrical plate of the water spraying module, the air inlet shunting device of the water spraying module, the water discharging pipe of the water spraying module and the end plate of the water spraying module are all stainless steel plates.

In a preferred invention, the sound absorption filler is glass wool, the cross sections of the silencing module cylinder body plate and the water spray module cylinder body plate are circular or square, and the end plate of the silencing module, the bottom perforated plate of the silencing module and the end plate of the water spray module are circular or square matched with the cross sections of the silencing module cylinder body plate and the water spray module cylinder body plate.

In a preferred mode of the invention, the cross section of the water spraying pipe of the water spraying module is circular, the diameter DN 8-20 mm, the length of the flange neck is 50-70mm, and the material is stainless steel.

In a preferred invention mode, the pipe diameter of the spray head is matched with the pipe diameter of a spray pipe of the water spraying module and is uniformly distributed, and the bottom of the air inlet shunting device of the water spraying module is a non-perforated plate with the diameter of 40-60 mm.

In a preferred invention mode, the cross section of the water outlet pipe of the water spray module is circular, the diameter DN 8-20 mm, and the perforated plate of the air channel of the silencing module needs to be extended by 80-120mm in figure III.

In a preferred mode of the invention, the silencing core is arranged on the fourth drawing, so that the silencing effect is better, and water mist can be prevented from dropping into the sound absorption filler.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that: compared with a common high-temperature silencer, the high-temperature silencer capable of spraying water inside can extinguish sparks which are discharged into the silencer and are possibly unburnt by starting a water spraying module device when a diesel engine or high-temperature equipment runs; the temperature of the internal structure of the silencer can be reduced, and the damage of the internal structure of the silencer caused by thermal stress caused by high temperature is avoided; the muffler can be cleaned inside, the inside of the muffler is washed by water, possible accumulated dust inside the muffler is cleaned, the accumulated dust is discharged to the outside through the drain pipe, the inside is kept clean, the self-cleaning effect is achieved, the muffler can be free of cleaning and maintenance during use, and the service life of the muffler is further prolonged.

Drawings

Figure 1 shows a schematic structural diagram of form one of the present invention;

FIG. 2 shows a schematic structural diagram of form two of the present invention;

FIG. 3 shows a schematic of the structure of form three of the present invention;

figure 4 shows a schematic of the structure of form four of the present invention.

The labels in the figure are: the structure comprises a flange 1, a flange neck 2, a silencing module device 3, a silencing module end plate 31, a silencing module air channel perforated plate 32, a sound absorption filler 33, a silencing module barrel plate 34, a silencing module bottom perforated plate 35, a silencing core body 36, a water spraying module device 4, a water spraying module water spraying pipe 41, a spraying head 42, a water spraying module barrel plate 43, a water spraying module air inlet shunting device 44, a water spraying module water discharging pipe 45 and a water spraying module end plate 46.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, a high-temperature muffler capable of spraying water internally comprises a muffler module device 3, wherein a water spraying module device 4 is fixedly installed at the bottom end of the muffler module device 3, and when a diesel engine or high-temperature equipment runs, the water spraying module device is started to extinguish sparks which are discharged into the muffler and are possibly unburnt in the diesel engine; the temperature of the internal structure of the silencer can be reduced, and the damage of the internal structure of the silencer caused by thermal stress caused by high temperature is avoided; the muffler has the advantages that the interior of the muffler can be cleaned, the interior of the muffler is washed by water, possible accumulated dust in the muffler is cleaned, the interior of the muffler is drained to the outside through a drain pipe, the interior is kept clean, the self-cleaning effect is achieved, the muffler can be free of cleaning and maintenance in the using process, the service life of the muffler is further prolonged, the opposite ends of the muffler module device 3 and the water spraying module device 4 are fixedly provided with the flange necks 2, one ends, far away from the flange 1, of the flange necks 2 are fixedly provided with the flange 1, the length of the flange necks 2 is 50-70mm, and the;

the silencing module device 3 comprises a silencing module end plate 31, a silencing module air channel perforated plate 32, a sound-absorbing filler 33, a silencing module barrel plate 34, a silencing module bottom perforated plate 35 and a silencing core body 36, wherein the bottom end of the upper flange neck 2 is fixedly provided with the silencing module end plate 31, the silencing module bottom perforated plate 35, a water spraying module end plate 46, the silencing module barrel plate 34 and a water spraying module barrel plate 43 are in a round or square shape with matched cross sections, the silencing module air channel perforated plate 32 is fixedly arranged in the silencing module end plate 31, the silencing module air channel perforated plate 32 needs to be extended by 80-120mm in the third drawing, the sound-absorbing filler 33 is fixedly arranged in the flange 1, the sound-absorbing filler 33 is positioned on two sides of the silencing module air channel perforated plate 32, the sound-absorbing filler 33 is made of glass wool, and the silencing module barrel plate, the cross sections of the silencing module barrel plate 34 and the water spraying module barrel plate 43 are circular or square, a silencing module bottom perforated plate 35 is fixedly installed at the bottom of the silencing module end plate 31, a silencing core body 36 is fixedly installed inside the silencing module air channel perforated plate 32, the silencing core body 36 exists on the fourth drawing, the silencing effect is better, and water mist can be prevented from dropping into the sound absorption filler 33;

the water spraying module device 4 comprises a water spraying module water spraying pipe 41, a spraying head 42, a water spraying module cylinder body plate 43, a water spraying module air inlet shunting device 44, a water spraying module water discharging pipe 45 and a water spraying module end face plate 46, wherein the bottom of the silencing core body 36 is fixedly provided with the water spraying module cylinder body plate 43, the upper part inside the water spraying module cylinder body plate 43 is fixedly provided with the water spraying module water spraying pipe 41 which is in through connection, the water spraying module water spraying pipe 41 is inserted into the water spraying module cylinder body plate 43, the cross section of the water spraying module water spraying pipe 41 is circular, the diameter DN 8-20 mm, the bottom of the insertion end of the water spraying module water spraying pipe 41 is fixedly provided with the spraying heads 42 which are in linear arrangement, the pipe diameters of the spraying heads 42 are matched with the pipe diameters of the water spraying module water spraying pipes 41 and are uniformly distributed, the water spraying module air inlet shunting device, the bottom 40-60mm of the water spraying module air inlet shunting device 44 is a non-perforated plate, a water spraying module water discharging pipe 45 which is in through connection with the water spraying module is fixedly arranged below the left wall of the water spraying module barrel plate 43, the cross section of the water spraying module water discharging pipe 45 is circular, the diameter DN 8-20 mm, the bottom of the water spraying module barrel plate 43 is fixedly provided with a water spraying module end plate 46, a silencing module end plate 31, a silencing module air channel perforated plate 32, a silencing module barrel plate 34, a silencing module bottom perforated plate 35, a water spraying module water spraying pipe 41, a spraying head 42, the water spraying module barrel plate 43, the water spraying module air inlet shunting device 44, the water spraying module water discharging pipe 45 and the water spraying.

The working principle is as follows: when a diesel engine or high-temperature equipment runs, the noise elimination module device 3 and the water spray module device 4 are started, the noise elimination module device 3 can reduce noise and eliminate noise inside the silencer, and meanwhile, the water spray module device 4 can extinguish sparks which are discharged into the silencer and are possibly unburnt in the diesel engine; the temperature of the internal structure of the silencer can be reduced, and the damage of the internal structure of the silencer caused by thermal stress caused by high temperature is avoided; the muffler can be cleaned inside, the inside of the muffler is washed by water, possible accumulated dust inside the muffler is cleaned, the accumulated dust is discharged to the outside through the drain pipe, the inside is kept clean, the self-cleaning effect is achieved, the muffler can be free of cleaning and maintenance during use, and the service life of the muffler is further prolonged.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an inside water spray's high temperature silencer, includes noise elimination module device (3), its characterized in that: the bottom end of the noise elimination module device (3) is fixedly provided with a water spraying module device (4), opposite ends of the noise elimination module device (3) and the water spraying module device (4) are fixedly provided with flange necks (2), and one ends, far away from the flanges (1), of the flange necks (2) are fixedly provided with the flanges (1);

the silencing module device (3) comprises a silencing module end plate (31), a silencing module air channel perforated plate (32), a sound absorption filler (33), a silencing module barrel plate (34), a silencing module bottom perforated plate (35) and a silencing core body (36), wherein the silencing module end plate (31) is fixedly installed at the bottom end of the flange neck (2) above the silencing module device, a silencing module air duct perforated plate (32) is fixedly arranged inside the silencing module end face plate (31), a sound absorption filler (33) is fixedly arranged inside the flange (1), and the sound absorption filler (33) is positioned at two sides of the perforated plate (32) of the air channel of the silencing module, the outer wall of the end plate (31) of the silencing module is fixedly provided with a silencing module barrel plate (34), a perforated plate (35) at the bottom of the silencing module is fixedly arranged at the bottom of the silencing module end plate (31), a silencing core body (36) is fixedly arranged inside the silencing module air channel perforated plate (32);

the water spraying module device (4) comprises a water spraying module water spraying pipe (41), a spraying head (42), a water spraying module barrel body plate (43), a water spraying module air inlet shunting device (44), a water spraying module drain pipe (45) and a water spraying module end face plate (46), the bottom of the silencing core body (36) is fixedly provided with the water spraying module barrel body plate (43), the water spraying module water spraying pipe (41) which is in through connection is fixedly arranged above the inner part of the water spraying module barrel body plate (43), the water spraying module water spraying pipe (41) is inserted into the inner part of the water spraying module barrel body plate (43), the bottom of the insertion end of the water spraying module water spraying pipe (41) is fixedly provided with the spraying heads (42) which are in linear arrangement, the inner part of the flange neck (2) is fixedly provided with the water spraying module air inlet shunting device (44), and the water spraying module air inlet shunting device (44, the water spraying module is characterized in that a water spraying module drain pipe (45) in penetrating connection is fixedly installed below the left wall of the water spraying module barrel plate (43), and a water spraying module end face plate (46) is fixedly installed at the bottom of the water spraying module barrel plate (43).

2. An internally water-spraying high-temperature muffler as set forth in claim 1, wherein: the silencing module is characterized in that the silencing module end face plate (31), the silencing module air channel perforated plate (32), the silencing module barrel plate (34), the silencing module bottom perforated plate (35), the water spraying module water spraying pipe (41), the spraying head (42), the water spraying module barrel plate (43), the water spraying module air inlet flow dividing device (44), the water spraying module water discharging pipe (45) and the water spraying module end face plate (46) are all stainless steel plates.

3. An internally water-spraying high-temperature muffler as set forth in claim 1, wherein: the sound absorption filler (33) is glass wool, the cross sections of the silencing module barrel body plate (34) and the water spraying module barrel body plate (43) are circular or square, and the cross sections of the silencing module end face plate (31), the silencing module bottom perforated plate (35), the water spraying module end face plate (46), the silencing module barrel body plate (34) and the water spraying module barrel body plate (43) are matched to be circular or square.

4. An internally water-spraying high-temperature muffler as set forth in claim 1, wherein: the cross section of the water spraying pipe (41) of the water spraying module is circular, the diameter DN 8-20 mm, the length of the flange neck (2) is 50-70mm, and the material is stainless steel.

5. An internally water-spraying high-temperature muffler as set forth in claim 1, wherein: the pipe diameter of the spray head (42) is matched with the pipe diameter of the spray pipe (41) of the water spraying module and is uniformly distributed, and the bottom of the air inlet shunting device (44) of the water spraying module is 40-60mm of a non-perforated plate.

6. An internally water-spraying high-temperature muffler as set forth in claim 1, wherein: the cross section of the water spraying module drain pipe (45) is circular, the diameter DN 8-20 mm, and the perforated plate (32) of the silencing module air channel needs to be extended by 80-120mm in the third drawing.

7. An internally water-spraying high-temperature muffler as set forth in claim 1, wherein: the silencing core body (36) is arranged on the fourth drawing, so that the silencing effect is better, and water mist can be prevented from dropping into the sound absorption filler (33).