CN213775492U

CN213775492U - Fire extinguishing star silencing device

Info

Publication number: CN213775492U
Application number: CN202022862831.3U
Authority: CN
Inventors: 吴美兰; 李亮
Original assignee: Wuhan Kendi Power Technology Co ltd
Current assignee: Wuhan Kendi Power Technology Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-07-23
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a star silencing device puts out a fire belongs to mechanical parts technical field, its one kind star silencing device puts out a fire, including the device main part, the inside of device main part is provided with the storehouse of making an uproar that falls, the layer of making an uproar falls in the inside packing of the storehouse of making an uproar that falls, the inside of device main part is provided with the cooling storehouse, the upper surface of device main part is provided with the inlet tube, the lower surface of device main part is provided with the outlet pipe, four spiral pipes of left and right sides face fixedly connected with of cooling storehouse inner wall. This star silencing device puts out a fire, through being provided with the storehouse of making an uproar, spiral pipe and cooling bin of falling, the tail gas of diesel engine can enter into four spiral pipes in entering into the device main part, because the shape of spiral pipe is the heliciform, tail gas can collide the inner wall of spiral pipe to reduce the produced noise of exhaust emission, when tail gas and the collision of spiral pipe inner wall, the burning is not as far as possible mars through the reflection collision of relapse, can fully extinguish when reaching left connector.

Description

Fire extinguishing star silencing device

Technical Field

The utility model belongs to the technical field of mechanical parts, specifically be a star silencing device puts out a fire.

Background

The diesel engine set is the core power for the ship to sail and also the core source for the power supply of the ship, but the diesel engine set generates quite high noise in operation, wherein the noise in the exhaust emission process occupies a quite part, so that the pollution is brought to the environment, and the working and living environment of crew is seriously deteriorated. In addition, in order to improve the endurance of the ship and reduce the operation cost, the fuel oil grade of most fuel oil equipment such as a diesel engine, a boiler and the like is not high, so carbon particles which are not fully combusted, namely sparks, are inevitably remained in an exhaust system, and if the sparks are exhausted into the atmosphere along with airflow, once the sparks drop to a deck and contact oil gas or natural gas, ship damage and death are caused, so that a plurality of shipyards are provided with a spark extinguisher after installing a silencer in an exhaust pipeline, the shipbuilding cost and the waste of installation space are caused, meanwhile, the exhaust resistance of the exhaust pipeline is increased, and the diesel engine cannot reach the rated power.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a star silencing device puts out a fire has solved if the spark goes into the atmosphere along with the air current, in case the drippage is to the deck and contact oil gas or natural gas, will be the ship and destroy the personal death, so behind a lot of shipyards installation muffler in exhaust duct, still installed a spark extinguisher, must lead to the fact the waste of shipbuilding cost and installation space like this, the exhaust resistance of exhaust pipe has been increaseed simultaneously, make the diesel engine can't reach rated power's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a star silencing device puts out a fire, includes the device main part, the inside of device main part is provided with the storehouse of making an uproar of falling, the layer of making an uproar falls in the inside packing in the storehouse of making an uproar, the inside of device main part is provided with the cooling storehouse, the upper surface of device main part is provided with the inlet tube, the lower surface of device main part is provided with the outlet pipe, four spiral pipes of left and right sides face fixedly connected with of cooling storehouse inner wall, the equal fixedly connected with left connector of the left and right sides face of device main part, there is adjusting screw in the front of left side connector through bearing swing joint, adjusting screw's surface and the inner wall threaded connection of connecting plate, the top and the below of left side connector right flank all are provided with the fixed block, and the one side that two fixed blocks are close to each other is the slope form.

As a further aspect of the present invention: the material on the layer of making an uproar falls is polyester fiber cotton soundproof cotton, spacing spout has been seted up to the left surface of fixed block, the fixed block passes through the left surface of spacing spout sliding connection at left connector.

As a further aspect of the present invention: the upper end and the lower end of the connecting plate are both movably connected with hinge rods through bearings, and one ends, far away from the connecting plate, of the hinge rods are movably connected to the front sides of the corresponding fixing blocks through hinge pins.

As a further aspect of the present invention: the right side surface of the left connector is provided with an insertion groove, and the left side surface of the inner wall of the insertion groove is inclined towards the middle.

As a further aspect of the present invention: the left side face of insertion groove inner wall is provided with the second rubber pad, the inside of insertion groove is provided with right connector.

As a further aspect of the present invention: the right flank of right side connector and the left end fixed connection of connecting pipe, the left surface of right side connector is provided with first rubber pad.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the fire extinguishing star silencing device is provided with the noise reduction bin, the spiral pipes and the cooling bin, tail gas of a diesel engine can enter the four spiral pipes when entering the device main body, because the spiral pipe is in a spiral shape, the tail gas can collide with the inner wall of the spiral pipe, thereby reducing the noise generated by the tail gas emission, the sparks which are not burnt completely are fully extinguished after repeated reflection collision when reaching the left connector, cooling water is added into the cooling bin through the cooling bin, the high-temperature tail gas in the spiral pipe is cooled to prevent the high-temperature tail gas from transmitting heat to the air, because the spiral pipe is in a spiral shape, the contact area between the tail gas and the cooling water is increased, the cooling effect is better, and by arranging the noise reduction bin, and a noise reduction layer is filled in the noise reduction bin, and the noise generated when tail gas impacts the inner wall of the spiral pipe is reduced by the noise reduction layer.

2. This star silencing device puts out a fire, through being provided with right connector, adjusting screw, the hinge bar, the fixed block, spacing spout and insertion groove, when this star silencing device puts out a fire is installed, drive the connecting plate through rotatory adjusting screw and remove to openly, the hinge bar through both sides drives the fixed block and removes to the middle part, because the one side that two fixed blocks are close to each other is the slope form, the fixed block can promote right connector and remove left and can accomplish the installation, the staff of being convenient for installs this star silencing device puts out a fire, reduce the loaded down with trivial details degree of installation.

3. This star silencing device puts out a fire through being provided with first rubber pad and second rubber pad, because the left end of right connector is for the middle part slope form, right connector removes extrusion first rubber pad left, and the one side that right connector and left connector are close to each other closely laminates with the left and right sides face of first rubber pad to the seal when guaranteeing to connect this star silencing device puts out a fire.

Drawings

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

fig. 2 is a schematic structural view of the left connector of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1;

in the figure: the device comprises a device body 1, a noise reduction bin 2, a noise reduction layer 3, a spiral pipe 4, a cooling bin 5, a water inlet pipe 6, a water outlet pipe 7, a right connector 8, a left connector 9, a connecting pipe 10, a first rubber pad 11, an adjusting screw 12, a connecting plate 13, a hinge rod 14, a fixed block 15, a limiting sliding groove 16, an insertion groove 17 and a second rubber pad 18.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: a fire extinguishing star silencing device comprises a device main body 1, wherein a noise reduction bin 2 is arranged inside the device main body 1, a noise reduction layer 3 is filled inside the noise reduction bin 2, the noise reduction layer 3 is used for reducing noise generated by tail gas impacting the inner wall of a spiral pipe 4, a cooling bin 5 is arranged inside the device main body 1, a water inlet pipe 6 is arranged on the upper surface of the device main body 1, a water outlet pipe 7 is arranged on the lower surface of the device main body 1, four spiral pipes 4 are fixedly connected to the left side surface and the right side surface of the inner wall of the cooling bin 5, cooling water is added into the cooling bin 5 through the water inlet pipe 6 by virtue of the arrangement of the cooling bin 5, the high-temperature tail gas inside the spiral pipe 4 is cooled, the heat of the high-temperature tail gas is prevented from being transmitted to the air, and the contact area between the tail gas and the cooling water is increased due to the spiral pipe 4 being in a spiral shape, the cooling effect is more, and the equal fixedly connected with left connector 9 of the left and right sides face of device main part 1, the front of left connector 9 have adjusting screw 12 through bearing swing joint, adjusting screw 12's surface and the inner wall threaded connection of connecting plate 13, and the top and the below of the left connector 9 right flank all are provided with fixed block 15, and the one side that two fixed blocks 15 are close to each other is the slope form.

Specifically, as shown in fig. 1 and 3, the noise reduction layer 3 is made of polyester fiber cotton soundproof cotton, the left side surface of the fixed block 15 is provided with a limiting chute 16, the fixed block 15 is slidably connected to the left side surface of the left connector 9 through the limiting chute 16, the upper and lower ends of the connecting plate 13 are both movably connected with a hinge rod 14 through a bearing, one end of the hinge rod 14 away from the connecting plate 13 is movably connected to the front surface of the corresponding fixed block 15 through a pin shaft, the right side surface of the left connector 9 is provided with an insertion groove 17, the left side surface of the inner wall of the insertion groove 17 is inclined towards the middle part, the left side surface of the inner wall of the insertion groove 17 is provided with a second rubber pad 18, the insertion groove 17 is internally provided with a right connector 8, and when the fire extinguishing star silencing device is installed, the connecting plate 13 is driven to move towards the front surface by rotating the adjusting screw 12, the hinge rod 14 through both sides drives fixed block 15 and removes to the middle part, because the one side that two fixed blocks 15 are close to each other is the slope form, fixed block 15 can promote right connector 8 and remove left and can accomplish the installation, and the staff of being convenient for installs this star silencing device of putting out a fire, reduces the loaded down with trivial details degree of installation.

Specifically, as shown in fig. 3, the right side of the right connector 8 is fixedly connected with the left end of the connecting pipe 10, the left side of the right connector 8 is provided with a first rubber pad 11, and by being provided with a first rubber pad 11 and a second rubber pad 18, because the left end of the right connector 8 is inclined towards the middle, the right connector 8 moves leftwards to extrude the first rubber pad 11, the side, close to each other, of the right connector 8 and the left connector 9 is tightly attached to the left side and the right side of the first rubber pad 11, so that the sealing performance when the fire extinguishing star silencer is connected is ensured.

The utility model discloses a theory of operation does:

s1, when tail gas of the diesel engine enters the device main body 1, the tail gas can enter the four spiral pipes 4, and the spiral pipes 4 are spiral in shape, the tail gas can collide with the inner walls of the spiral pipes 4, so that noise generated by tail gas emission is reduced, and when the tail gas collides with the inner walls of the spiral pipes 4, the incompletely burnt sparks are reflected and collided repeatedly, and the tail gas is fully extinguished when reaching the left connector 9;

s2, cooling water is added into the cooling bin 5 through the water inlet pipe 6, the high-temperature tail gas in the spiral pipe 4 is cooled, the heat of the high-temperature tail gas is prevented from being transmitted to the air, and the contact area between the tail gas and the cooling water is increased due to the fact that the spiral pipe 4 is spiral;

s3, when the fire extinguishing star silencer is installed, the connecting plate 13 is driven to move to the front side by rotating the adjusting screw 12, the fixing blocks 15 are driven to move to the middle portion by the hinge rods 14 on the two sides, and the fixing blocks 15 can push the right connector 8 to move leftwards to complete installation due to the fact that one faces, close to each other, of the two fixing blocks 15 are inclined.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a star silencing device puts out a fire, includes device main part (1), its characterized in that: a noise reduction bin (2) is arranged in the device main body (1), a noise reduction layer (3) is filled in the noise reduction bin (2), a cooling bin (5) is arranged in the device main body (1), a water inlet pipe (6) is arranged on the upper surface of the device main body (1), a water outlet pipe (7) is arranged on the lower surface of the device main body (1), four spiral pipes (4) are fixedly connected with the left side surface and the right side surface of the inner wall of the cooling bin (5), the left side surface and the right side surface of the device main body (1) are both fixedly connected with a left connector (9), the front surface of the left connector (9) is movably connected with an adjusting screw rod (12) through a bearing, the outer surface of the adjusting screw rod (12) is in threaded connection with the inner wall of the connecting plate (13), the upper side and the lower side of the right side face of the left connector (9) are both provided with fixing blocks (15), and one side, close to each other, of each of the two fixing blocks (15) is inclined.

2. The fire extinguishing star fire suppression device of claim 1, wherein: the material of the noise reduction layer (3) is polyester fiber cotton soundproof cotton, a limiting sliding groove (16) is formed in the left side face of the fixed block (15), and the fixed block (15) is connected to the left side face of the left connector (9) through the limiting sliding groove (16) in a sliding mode.

3. A fire extinguishing star fire suppression system as defined in claim 2, further comprising: the upper end and the lower end of the connecting plate (13) are both movably connected with hinged rods (14) through bearings, and one ends, far away from the connecting plate (13), of the hinged rods (14) are movably connected to the front faces of the corresponding fixing blocks (15) through hinge pins.

4. A fire extinguishing star fire suppression system as defined in claim 3 wherein: an insertion groove (17) is formed in the right side face of the left connector (9), and the left side face of the inner wall of the insertion groove (17) is inclined towards the middle.

5. The fire extinguishing star fire suppression device of claim 4, wherein: the left side face of insertion groove (17) inner wall is provided with second rubber pad (18), the inside of insertion groove (17) is provided with right connector (8).

6. The fire extinguishing star fire suppression device of claim 5, wherein: the right side of right side connector (8) and the left end fixed connection of connecting pipe (10), the left surface of right side connector (8) is provided with first rubber pad (11).