CN210264872U

CN210264872U - Silencer of diesel generator set

Info

Publication number: CN210264872U
Application number: CN201921069834.2U
Authority: CN
Inventors: 冯春山
Original assignee: Jiangsu Jianghao Generating Set Co Ltd
Current assignee: Jiangsu Jianghao Generating Set Co Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-04-07
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a silencing device for a diesel generating set, which comprises a placing plate, wherein a cover body is arranged above the placing plate, the cover body is connected with the placing plate through a threaded rod, a limiting plate is arranged on the left side wall of the cover body close to the upper part, and a first silencer is arranged on the left side wall of the cover body close to the lower part; the utility model discloses the top of outlet duct is equipped with the stopcock, be connected through elastic connection rope between stopcock and the outlet duct, the one end that the stopcock is close to the outlet duct simultaneously is equipped with the fastener the same with outlet duct mouth of pipe diameter, when the device does not use, the stopcock passes through the mode that the fastener card was put and fixes the top at the outlet duct, can play dirt-proof effect this moment, avoid external dust to get into the filter box from the outlet duct, influence its filter effect, when the device uses, extract the stopcock from the outlet duct, the stopcock hangs down naturally under elastic connection rope effect, neither influences the normal operating of outlet duct, make things convenient for the fixed stopcock of end of work simultaneously, therefore, the clothes hanger is strong.

Description

Silencer of diesel generator set

Technical Field

The utility model belongs to the technical field of spinning machine, concretely relates to diesel generating set silencing device.

Background

The diesel generating set is a small-sized generating equipment, which refers to a power machine using diesel oil and the like as fuel and a diesel engine as a prime mover to drive a generator to generate electricity, along with the development of textile technology, the frequency of the application of the diesel generating set to textile machinery is higher and higher, and a silencer is an important component of the diesel generating set.

The prior art has the following problems: a dustproof structure is not arranged above an air outlet pipe of an existing silencer (reference file: CN201721595317.X) of a diesel generating set, and when the silencer is in a non-working state, external dust easily enters a filter box from a pipe orifice of the air outlet pipe to affect the filtering effect of the filter box.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a diesel generating set silencing device has dustproof, avoids external dust to influence its filter effect's characteristics in getting into the filter box from the outlet duct.

In order to achieve the above object, the utility model provides a following technical scheme: a silencer of a diesel generating set comprises a placing plate, a cover body is arranged above the placing plate and connected with the placing plate through a threaded rod, a limiting plate is arranged on the left side wall of the cover body close to the upper side, a first silencer is arranged on the left side wall of the cover body close to the lower side, a ventilating pipe is arranged on one side of the first silencer, away from the cover body, a blower is arranged at one end of the ventilating pipe, away from the first silencer, a filter box is arranged at the middle position above the cover body, a water storage tank is arranged on the left side of the filter box, a second silencer is arranged on the right side of the filter box, a water pump is arranged above the water storage tank, the water pump is connected with the filter box through a water pipe, the filter box is connected with the second silencer through an air supply pipe, an air outlet pipe is arranged above the right side of the filter box, the air outlet pipe is connected with the pipe plug through an elastic connecting rope, and a clamping piece is arranged on one side of the pipe plug close to the air outlet pipe;

the storage water tank includes that to absorb water tub, right box, heat preservation, sandwich structure and left box, wherein, sandwich structure's left side is provided with left box, and sandwich structure's right side is provided with right box, the top of leaning on of right side box is provided with the pipe that absorbs water, and the lateral wall of right side box is provided with the heat preservation.

Preferably, sandwich structure includes refrigeration piece, the cotton insulation material layer of pearl and iron sheet, wherein, the inside of iron sheet is provided with refrigeration piece and the cotton insulation material layer of pearl respectively, refrigeration piece and the cotton insulation material layer of pearl set up for interval structure, the refrigeration piece is provided with three altogether, the cotton insulation material layer of pearl is provided with two altogether.

Preferably, the threaded rod comprises a nut and a rod body, wherein one end of the nut is provided with the rod body, the nut is a stainless steel component, and the rod body is a carbon steel alloy component.

Preferably, the diameter of the clamping piece is the same as the diameter of the opening of the air outlet pipe.

Preferably, the other end of the water suction pipe, which is far away from the right box body, is connected to a water inlet of the water pump through a mounting piece.

Preferably, the cold end of the refrigeration piece is in contact with the right box body, and the hot end of the refrigeration piece is in contact with the left box body.

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

1. the utility model discloses the top of outlet duct is equipped with the stopcock, be connected through elastic connection rope between stopcock and the outlet duct, the one end that the stopcock is close to the outlet duct simultaneously is equipped with the fastener the same with outlet duct mouth of pipe diameter, when the device does not use, the stopcock passes through the mode that the fastener card was put and fixes the top at the outlet duct, can play dirt-proof effect this moment, avoid external dust to get into the filter box from the outlet duct, influence its filter effect, when the device uses, extract the stopcock from the outlet duct, the stopcock hangs down naturally under elastic connection rope effect, neither influences the normal operating of outlet duct, make things convenient for the fixed stopcock of end of work simultaneously, therefore, the clothes hanger is strong.

2. The utility model discloses the storage water tank divide into left box, sandwich structure and right box triplex, wherein sandwich structure is including the refrigeration piece, cotton insulation material layer of pearl and iron sheet, the cold junction of refrigeration piece contacts with right box simultaneously, and the hot junction of refrigeration piece contacts with left box, the inside water of the right box of refrigeration piece right-hand member during use, then deliver water to the filter tank via water pump and raceway in, waste gas cooling carries out, more original structure says, can improve the cooling rate and the cooling effect of waste gas, excellent in use effect, and refrigeration piece hot junction then carries out the water-cooling through left water tank, good market competition has.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the schematic structural diagram of the water storage tank of the present invention.

Fig. 3 is a schematic structural diagram of another state of fig. 1A according to the present invention.

In the figure: 1. a threaded rod; 2. a cover body; 3. placing the plate; 4. a first muffler; 5. a limiting plate; 6. a vent pipe; 7. a blower; 8. a water storage tank; 81. a suction pipe; 82. a right box body; 83. a heat-insulating layer; 84. a sandwich structure; 841. a refrigeration plate; 842. a pearl wool heat-insulating material layer; 843. iron sheet; 85. a left box body; 9. a water pump; 10. a water delivery pipe; 11. a filter box; 12. an air supply pipe; 13. a second muffler; 14. an air outlet pipe; 15. an elastic connecting rope; 16. a fastener; 17. and (4) pipe plugs.

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.

Referring to fig. 1-3, the present invention provides the following technical solutions: a silencer of a diesel generator set comprises a placing plate 3, a cover body 2 is arranged above the placing plate 3, the cover body 2 is connected with the placing plate 3 through a threaded rod 1, in order to effectively prevent the threaded rod 1 from rusting, in the embodiment, preferably, the threaded rod 1 comprises a nut and a rod body, wherein one end of the nut is provided with the rod body, the nut is a stainless steel component, the rod body is a carbon steel alloy component, a limiting plate 5 is arranged on the upper portion of the left side wall of the cover body 2, a first silencer 4 is arranged on the lower portion of the left side wall of the cover body 2, a ventilation pipe 6 is arranged on one side, away from the cover body 2, of the ventilation pipe 6, an air blower 7 is arranged on one end, away from the first silencer 4, of the ventilation pipe 6, a filter box 11 is arranged in the middle position above the cover body 2, a water storage tank 8 is arranged on the left, a water pump 9 is arranged above the water storage tank 8, the water pump 9 is connected with a filter box 11 through a water conveying pipe 10, the filter box 11 is connected with a second silencer 13 through an air supply pipe 12, an air outlet pipe 14 is arranged above the right side of the filter box 11, a pipe plug 17 is arranged above the air outlet pipe 14, the air outlet pipe 14 is connected with the pipe plug 17 through an elastic connecting rope 15, a clamping piece 16 is arranged on one side, close to the air outlet pipe 14, of the pipe plug 17, and in order to clamp the clamping piece 16 at the pipe orifice of the air outlet pipe 14, in the embodiment, preferably, the diameter of the clamping piece 16 is the same as the pipe orifice diameter;

the water storage tank 8 comprises a water suction pipe 81, a right tank body 82, a heat insulation layer 83, a sandwich structure 84 and a left tank body 85, wherein the left side of the sandwich structure 84 is provided with the left tank body 85, the right side of the sandwich structure 84 is provided with the right tank body 82, the water suction pipe 81 is arranged above the right tank body 82, and the outer side wall of the right tank body 82 is provided with the heat insulation layer 83.

In order to realize the refrigeration effect of the sandwich structure 84, in this embodiment, preferably, the sandwich structure 84 includes a refrigeration sheet 841, a pearl cotton heat-insulating material layer 842 and an iron sheet 843, wherein the refrigeration sheet 841 and the pearl cotton heat-insulating material layer 842 are respectively arranged inside the iron sheet 843, the refrigeration sheet 841 and the pearl cotton heat-insulating material layer 842 are arranged in an interval structure, the refrigeration sheet 841 is three in total, and the pearl cotton heat-insulating material layer 842 is two in total.

In order that water in the right tank 82 can enter the water pump 9, in this embodiment, it is preferable that the other end of the suction pipe 81 remote from the right tank 82 is connected to the water inlet of the water pump 9 through a mounting member.

In order to realize cooling and facilitate heat dissipation of the cooling fins 841, in this embodiment, preferably, the cold end of the cooling fins 841 contacts with the right box 82, and the hot end of the cooling fins 841 contacts with the left box 85.

The utility model discloses well refrigeration piece 841 is for the known technique that widely applies to daily life that has disclosed, and its theory of operation is: the thermoelectric semiconductor refrigeration component and the peltier device are a patch which has two surfaces, one surface absorbs heat, the other surface dissipates heat and conducts heat, and the model of the thermoelectric semiconductor refrigeration component is TES 1-7102.

The utility model discloses a theory of operation and use flow: the utility model discloses the assembly step: firstly, a diesel generator set (not shown in the figure) is placed on a placing plate 3, then a cover body 2 is connected onto the placing plate 3 through a threaded rod 1, finally, a first silencer 4 is assembled in sequence, a limiting plate 5, a ventilation pipe 6, an air blower 7, a water storage tank 8, a water pump 9, a water conveying pipe 10, a filter box 11, an air supply pipe 12, a second silencer 13 and an air outlet pipe 14 are assembled, when the assembly is completed and used, a pipe plug 17 is taken down from the upper side of the air outlet pipe 14 (at the moment, the pipe plug 17 naturally sags due to the effect of an elastic connecting rope 15 and is convenient to use in later period), the air blower 7 is started at the same time, the water pump 9 and a refrigerating sheet 841 (the air blower 7, the water pump 9 and the refrigerating sheet 841 are powered by an external power supply), the air blower 7 guides gas into the cover body 2 through the ventilation pipe 6 after being started (the generated noise is silenced by the first silencer 4), then the gas circulates in the cover body 2) When waste gas filters, water pump 9 is through absorbing water pipe 81 and raceway 10 with the cooling water (external power supply drives three refrigeration pieces 841 right-hand member refrigeration) in the right box 82, make the inside water of right box 82 become cold) send into rose box 11, cool down the waste gas after the filtration, improve cooling speed and cooling effect, waste gas after the cooling filtration is discharged from outlet duct 14, the work is ended, put stopcock 17 in the top of outlet duct 14 through 16 cards of fastener after the work is ended, in order to reach dirt-proof purpose, avoid external dust to get into rose box 11 from the mouth of pipe of outlet duct 14, influence the filter effect of rose box 11.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a diesel generating set silencing device, is including placing board (3), its characterized in that: the novel water purifier is characterized in that a cover body (2) is arranged above the placing plate (3), the cover body (2) is connected with the placing plate (3) through a threaded rod (1), a limiting plate (5) is arranged on the left side wall of the cover body (2) in a leaning manner, a first silencer (4) is arranged on the left side wall of the cover body (2) in a leaning manner, a ventilation pipe (6) is arranged on one side, away from the cover body (2), of the first silencer (4), an air blower (7) is arranged at one end, away from the first silencer (4), of the ventilation pipe (6), a filter box (11) is arranged at the middle position above the cover body (2), a water storage tank (8) is arranged on the left side of the filter box (11), a second silencer (13) is arranged on the right side of the filter box (11), a water pump (9) is arranged above the water storage tank (8), and the water pump (9) is connected with, the filter box (11) is connected with the second silencer (13) through an air supply pipe (12), an air outlet pipe (14) is arranged above the right side of the filter box (11), a pipe plug (17) is arranged above the air outlet pipe (14), the air outlet pipe (14) is connected with the pipe plug (17) through an elastic connecting rope (15), and a clamping piece (16) is arranged on one side, close to the air outlet pipe (14), of the pipe plug (17);

storage water tank (8) are including absorbing water tub (81), right box (82), heat preservation (83), sandwich structure (84) and left box (85), wherein, the left side of sandwich structure (84) is provided with left box (85), and the right side of sandwich structure (84) is provided with right box (82), the top that leans on of right box (82) is provided with absorbs water tub (81), and the lateral wall of right box (82) is provided with heat preservation (83).

2. The silencing device of the diesel generator set according to claim 1, wherein: sandwich structure (84) are including refrigeration piece (841), the cotton insulation material layer of pearl (842) and iron sheet (843), wherein, the inside of iron sheet (843) is provided with refrigeration piece (841) and the cotton insulation material layer of pearl (842) respectively, refrigeration piece (841) sets up for interval structure with the cotton insulation material layer of pearl (842), refrigeration piece (841) is provided with threely altogether, the cotton insulation material layer of pearl (842) is provided with two altogether.

3. The silencing device of the diesel generator set according to claim 1, wherein: the threaded rod (1) comprises a nut and a rod body, wherein one end of the nut is provided with the rod body, the nut is a stainless steel component, and the rod body is a carbon steel alloy component.

4. The silencing device of the diesel generator set according to claim 1, wherein: the diameter of the clamping piece (16) is the same as the diameter of the opening of the air outlet pipe (14).

5. The silencing device of the diesel generator set according to claim 1, wherein: the other end of the water suction pipe (81), which is far away from the right box body (82), is connected to a water inlet of the water pump (9) through a mounting piece.

6. The silencing device of the diesel generator set according to claim 2, wherein: the cold junction of refrigeration piece (841) contacts with right box (82), and the hot junction of refrigeration piece (841) contacts with left box (85).