CN214118328U

CN214118328U - Air-cooled diesel generator set

Info

Publication number: CN214118328U
Application number: CN202023098472.5U
Authority: CN
Inventors: 张新建; 杨波
Original assignee: Guangdong Wagna Power Technology Co ltd
Current assignee: Guangdong Wagna Power Technology Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-09-03
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses an air-cooled diesel generating set, including the steel chassis, the top surface of steel chassis from left to right has welded rose box, diesel engine and generator in proper order, steel chassis upper end fixed mounting has the safety cover, rose box, diesel engine and generator are all located in the safety cover, be equipped with the amortization subassembly on the safety cover, be equipped with same vibrations elimination subassembly on steel chassis and the diesel engine. The utility model discloses a setting of amortization subassembly, vibrations elimination subassembly and filtering component not only can carry out multiple weakening to the vibrations that the diesel engine during operation produced, still can carry out many times amortization processing to fall to minimum noise pollution's influence, can also carry out dual purification treatment to the waste gas that produces in the diesel engine operation, thereby make tail gas reach the emission index, avoided the direct exhaust of tail gas to cause the exhaust pollution.

Description

Air-cooled diesel generator set

Technical Field

The utility model relates to a diesel generating equipment technical field especially relates to an air-cooled diesel generating set.

Background

The diesel generating set is a complete set of mechanical equipment for converting mechanical energy of a diesel engine into electric energy, is driven by the diesel engine, converts the energy generated by combustion of the diesel into mechanical energy and transmits the mechanical energy to a generator, and then the mechanical energy is converted into electric energy by the generator and output to electric equipment for use.

The existing diesel generator set has the defects that the noise and the vibration in the operation process are large due to the driving of a diesel engine, the noise pollution of the use environment is caused in severe cases, and the waste gas generated in the operation of the diesel engine is generally directly discharged to the air and also causes the environment pollution, so that an air cooling diesel generator set is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving noise pollution and exhaust pollution that exist among the prior art, and the air-cooled diesel generating set who proposes, not only can carry out multiple weakening to the vibrations that the diesel engine during operation produced, still can carry out many times amortization processing to fall noise pollution's influence to minimum, can also carry out dual purification treatment to the waste gas that produces in the diesel engine operation, thereby make tail gas reach the emission index, avoided the exhaust pollution that tail gas directly arranges the cause.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an air-cooled diesel generating set, includes the steel chassis, the top surface of steel chassis has from left to right welded rose box, diesel engine and generator in proper order, steel chassis upper end fixed mounting has the safety cover, rose box, diesel engine and generator are all located in the safety cover, be equipped with the amortization subassembly on the safety cover, be equipped with same vibrations elimination subassembly on steel chassis and the diesel engine, be equipped with same filter assembly that is used for tail gas purification on rose box and the diesel engine, not only can carry out multiple weakening to the vibrations that the diesel engine during operation produced, still can carry out many times amortization processing to fall noise pollution's influence to minimum, can also carry out dual purification treatment to the waste gas that the diesel engine produced in operation, thereby make tail gas reach the emission index, avoided the direct exhaust of tail gas to cause to pollute.

Preferably, the right side lateral wall of rose box has welded the fan rack, fixed mounting has axial fan in the fan rack.

Preferably, the amortization subassembly is including locating the amortization chamber in the safety cover, install the wave type in the amortization intracavity and inhale the sound sponge, safety cover self material is honeycomb ceramic porous material, the laminating has the amortization felt on the inner wall of safety cover, and the noise that produces when the diesel engine operation is absorbed in proper order through mutually supporting of a plurality of amortization materials in the setting of amortization subassembly.

Preferably, the subassembly is eliminated in vibrations is including locating the mounting groove in the steel chassis, be equipped with the elastic rod that two symmetries set up, two in the mounting groove the upper end of elastic rod all with the bottom surface fixed connection of diesel engine, two the elastic rod all overlaps and is equipped with the sliding sleeve, two through same balancing pole fixed connection, the setting of subassembly is eliminated in vibrations, has realized carrying out multiple weakening to the vibrations that the diesel engine during operation produced and has handled.

Preferably, the elastic rod is sleeved with damping springs on the upper side and the lower side of the sliding sleeve.

Preferably, the filter assembly comprises an air filter communicated with the diesel engine, a plurality of groups of purification nets are arranged in the filter box, an input pipe is inserted in the bottom of the filter box, an air suction cover is communicated with an air suction end of the input pipe, an output pipe is communicated with the top surface of the filter box, and the filter assembly is arranged to perform double purification treatment on waste gas generated in the operation of the diesel engine.

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

1. the utility model discloses a noise that produces when the diesel engine operates is absorbed in proper order in the setting of amortization subassembly through mutually supporting of a plurality of amortization materials, and falls to noise pollution's influence to minimum, has avoided the noise pollution that long-time use diesel engine work causes.

2. The utility model discloses a setting of subassembly is eliminated in vibrations, has realized carrying out multiple weakening processing to the vibrations that the diesel engine during operation produced, utilizes mutually supporting of elastic rod, damping spring and elasticity gasbag, absorbs and has weakened the vibrations that the diesel engine produced when moving.

3. The utility model discloses a filtering component's setting carries out dual purification treatment to the waste gas that produces in the diesel engine operation to make tail gas reach the emission index, avoided the tail gas in line to cause the exhaust pollution.

Drawings

Fig. 1 is a schematic structural view of an air-cooled diesel generator set provided by the present invention;

fig. 2 is a schematic cross-sectional view of a filter box in an air-cooled diesel generator set according to the present invention;

fig. 3 is the utility model provides a fan rack and axial fan's connection schematic diagram among air-cooled diesel generating set.

In the figure: the device comprises a steel underframe 1, a filter box 2, a diesel engine 3, a generator 4, a protective cover 5, a fan net rack 6, an axial flow fan 7, a sound-absorbing cavity 8, a sound-absorbing sponge 9 in wave shape, a sound-absorbing felt 10, a mounting groove 11, an elastic rod 12, a sliding sleeve 13, a balance rod 14, an air filter 15, an input pipe 16, an air suction cover 17 and an output pipe 18.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an air-cooled diesel generator set comprises a steel chassis 1, a filter box 2, a diesel engine 3 and a generator 4 are sequentially welded on the top surface of the steel chassis 1 from left to right, the selection standards of the diesel engine 3 and the generator 4 are correspondingly adjusted according to actual field conditions, a protective cover 5 is fixedly installed at the upper end of the steel chassis 1, the filter box 2, the diesel engine 3 and the generator 4 are all arranged in the protective cover 5, a silencing assembly is arranged on the protective cover 5, the same vibration eliminating assembly is arranged on the steel chassis 1 and the diesel engine 3, the same filter assembly for tail gas purification is arranged on the filter box 2 and the diesel engine 3, a fan net rack 6 is welded on the outer side wall of the right side of the filter box 2, an axial flow fan 7 is fixedly installed in the fan net rack, the axial flow fan 7 is yaiba brand, and the model is 1.5 KW-220V.

Wherein, the amortization subassembly is including locating amortization chamber 8 in the safety cover 5, install the wave type in the amortization chamber 8 and inhale sound sponge 9, safety cover 5 self material is honeycomb ceramic porous material, the laminating has amortization felt 10 on the inner wall of safety cover 5, amortization felt 10 is with rubber, a high density coiled material that has certain flexibility is made for main raw materials such as macromolecular material, the effect of giving sound insulation and damping vibration attenuation has been played, and the wave type inhales sound sponge 9 and can carry out the amortization once more and handle, and safety cover 5 self material is honeycomb ceramic porous material's characteristic, can carry out deeper amortization to the noise of propagation and handle, thereby reduce the influence of noise to minimumly.

Wherein, the vibration eliminating component comprises a mounting groove 11 arranged in the steel chassis 1, two elastic rods 12 symmetrically arranged are arranged in the mounting groove 11, the upper ends of the two elastic rods 12 are fixedly connected with the bottom surface of the diesel engine 3, the two elastic rods 12 are respectively sleeved with a sliding sleeve 13, the two sliding sleeves 13 are fixedly connected with the bottom surface of the mounting groove 11 through the same balancing rod 14, it is noted that a plurality of elastic air bags are arranged between the lower end of the balancing rod 14 and the bottom surface of the mounting groove 11, the upper and lower ends of the plurality of elastic air bags are respectively abutted against the lower end of the balancing rod 14 and the bottom surface of the mounting groove 11, the plurality of elastic air bags can absorb the vibration generated when the diesel engine 3 operates, the upper and lower sides of the elastic rods 12 positioned on the sliding sleeve 13 are respectively sleeved with damping springs, the two ends of the damping springs positioned on the upper side are respectively fixedly connected with the upper end of the sliding sleeve 13 and the bottom surface of the diesel engine 3, the two ends of the damping spring at the lower side are respectively fixedly connected with the upper end of the sliding sleeve 13 and the bottom surface of the mounting groove 11.

More specifically, the filter assembly comprises an air filter 15 communicated with the diesel engine 3, the air filter 15 is a Tianning brand, the model is Shifeng F1-319, a plurality of groups of purification nets are arranged in the filter box 2, an input pipe 16 is inserted at the bottom of the filter box 2, an air suction cover 17 is communicated on the air suction end of the input pipe 16, and an output pipe 18 is communicated on the top surface of the filter box 2.

In the utility model, the diesel engine 3, the generator 4 and the axial flow fan 7 are opened, the axial flow fan 7 can cool the running diesel engine 3 and the generator 4, because the vibration generated by the running of the diesel engine 3 is primarily reduced by the cooperation of the two elastic rods 12 and the damping springs, the elastic rods 12 drive the motion of the balancing rods 14 in the reducing process, thereby extruding the elastic air bags, the elastic air bags can further reduce the vibration, the noise generated by the running of the diesel engine 3 is primarily treated by the silencing felt 10 attached on the inner wall of the protective cover 5, the wave-shaped sound-absorbing sponge 9 in the silencing cavity 8 is secondarily treated by silencing, the cellular ceramic porous material filled in the inner wall of the protective cover 5 can carry out deeper silencing treatment on the transmitted noise, thereby the influence with the noise is reduced to minimumly, can at first carry out preliminary purification treatment by air cleaner 15 to the exhaust gas tail gas that diesel engine 3 operation produced, black cigarette in the exhaust gas tail gas, diesel engine tail gas stink and CO are got rid of, gas after preliminary purification gets into to cover 17 of breathing in, then let in to rose box 2 through input tube 16 and its inside water reacts, the purification back of a plurality of purification nets of rethread, reach emission standard and discharge through output tube 18, the exhaust pollution that the tail gas directly arranged and caused has been avoided.

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 an air-cooled diesel generating set, includes steel chassis (1), its characterized in that, rose box (2), diesel engine (3) and generator (4) have from left to right welded in proper order to the top surface of steel chassis (1), steel chassis (1) upper end fixed mounting has safety cover (5), rose box (2), diesel engine (3) and generator (4) are all located in safety cover (5), be equipped with the amortization subassembly on safety cover (5), be equipped with same vibrations elimination subassembly on steel chassis (1) and diesel engine (3), be equipped with same filter assembly who is used for tail gas purification on rose box (2) and diesel engine (3).

2. The air-cooled diesel generator set according to claim 1, wherein a fan net rack (6) is welded on the outer side wall of the right side of the filter box (2), and an axial flow fan (7) is fixedly installed in the fan net rack.

3. The air-cooled diesel generator set according to claim 1, wherein the noise reduction assembly comprises a noise reduction cavity (8) arranged in the protection cover (5), a wave-shaped sound absorption sponge (9) is arranged in the noise reduction cavity (8), the protection cover (5) is made of a honeycomb ceramic porous material, and a noise reduction felt (10) is attached to the inner wall of the protection cover (5).

4. The air-cooled diesel generator set according to claim 1, wherein the vibration eliminating assembly comprises a mounting groove (11) arranged in the steel chassis (1), two elastic rods (12) symmetrically arranged are arranged in the mounting groove (11), the upper ends of the two elastic rods (12) are fixedly connected with the bottom surface of the diesel engine (3), the two elastic rods (12) are respectively sleeved with a sliding sleeve (13), and the two sliding sleeves (13) are fixedly connected with each other through the same balance rod (14).

5. An air-cooled diesel generator set according to claim 4, characterized in that the elastic rod (12) is sleeved with damping springs on the upper and lower sides of the sliding sleeve (13).

6. An air-cooled diesel generator set according to claim 1, characterized in that the filter assembly comprises an air filter (15) communicated with the diesel engine (3), a plurality of groups of purification nets are arranged in the filter box (2), an input pipe (16) is inserted in the bottom of the filter box (2), an air suction cover (17) is communicated with the air suction end of the input pipe (16), and an output pipe (18) is communicated with the top surface of the filter box (2).