CN212928000U

CN212928000U - Diesel generating set capable of preventing liquid leakage

Info

Publication number: CN212928000U
Application number: CN202020830843.5U
Authority: CN
Inventors: 张春兵; 高林妹
Original assignee: Jiangsu Weiming Power Generation Equipment Co ltd
Current assignee: Jiangsu Weiming Power Generation Equipment Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-04-09
Anticipated expiration: 2030-05-18

Abstract

The utility model relates to the technical field of generators, and discloses a diesel generator set for preventing liquid leakage, which comprises an oil tank base, wherein the oil tank base is a rectangular box body, and the inside of the oil tank base is hollow, in the utility model, when an engine inside a shell conveys diesel oil inside the oil tank base to equipment inside the shell through an oil inlet pipe, the upper end of the oil inlet pipe is connected with the bottom end of the shell, after the equipment is started, the diesel oil conveyed inside the oil inlet pipe can reduce the sealing performance between the oil inlet pipe and the shell under the vibration after the equipment inside the shell is started, at the moment, the diesel oil conveyed inside the shell can possibly flow into a gap between a sealing block and a sealing ring, when the diesel oil flows into an adsorption sponge, the adsorption sponge can absorb the diesel oil, when the diesel oil content inside the adsorption sponge is larger, the volume of the diesel oil is increased and then flows into the shell, therefore, the sealing ring and the adsorption sponge achieve the effect of improving the sealing performance.

Description

Diesel generating set capable of preventing liquid leakage

Technical Field

The utility model relates to a generator technical field especially relates to a prevent diesel generating set of weeping.

Background

The diesel generator set is a power supply device which takes a diesel engine as a prime mover and drags a synchronous generator to generate electricity. The power generation device is quick in starting, convenient to operate and maintain, low in investment and strong in adaptability to environment, after the existing diesel generator set is started, equipment can vibrate strongly, so that sealing rings are additionally arranged inside the connection between an oil pipe and an engine by people, but the connection gap between the oil pipe and the engine cannot be completely sealed by simply arranging the sealing rings due to the fact that the equipment vibrates greatly, and therefore the diesel generator set capable of preventing liquid leakage is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a prevent diesel generating set of weeping.

(II) technical scheme

In order to achieve the purpose, the utility model adopts the following technical scheme that the diesel generator set for preventing liquid leakage comprises an oil tank base, wherein the oil tank base is a rectangular box body, the inside of the oil tank base is hollow, the upper end of the oil tank base is provided with a heat dissipation box, the heat dissipation box is a rectangular box body, the rear end wall surface of the heat dissipation box is provided with a hole groove, the hole groove is a circular groove, a fan is arranged in the hole groove, a shell is arranged above the oil tank base, the shell is a rectangular shell, the inside of the shell is hollow, the upper end of the oil tank base is provided with a damping block, the damping blocks are rectangular blocks, the damping blocks are totally four groups, the upper ends of the four groups of damping blocks are fixedly connected with the lower end of the shell, the upper end of the shell is provided with an exhaust pipe, the exhaust pipe is a circular pipeline, and the inside of the exhaust pipe is hollow, the lower end of the exhaust pipe penetrates through the shell and is communicated with the inside of the shell, the upper end of the exhaust pipe is provided with a sound-absorbing box, the sound-absorbing box is a round box body and is hollow inside, the upper end of the exhaust pipe penetrates through the sound-absorbing box and is communicated with the inside of the sound-absorbing box, the inner side wall surface of the sound-absorbing box is respectively provided with a square groove, the square grooves are trapezoidal grooves, the insides of the two groups of square grooves are respectively provided with a sliding block, the sliding blocks are trapezoidal blocks, the two groups of sliding blocks are movably clamped with the insides of the square grooves, one side wall surface corresponding to the two groups of sliding blocks is respectively provided with a sound-absorbing inclined plate, the inside of the sound-absorbing inclined plate is an elastic screen plate, the upper ends of the two groups of sound-absorbing inclined plates are respectively provided with springs which have the existing structures and are not described in detail, the upper ends of the springs are fixedly connected with the lower end of the limiting block, a main sound-absorbing plate is arranged at the upper end of the limiting block and is a rectangular plate, the springs are arranged at the upper ends of the main sound-absorbing plate, and the springs are totally two groups.

Preferably, the upper ends of the two groups of springs above the main sound-absorbing plate are fixedly connected with the two groups of limiting blocks above the main sound-absorbing plate, the upper end of the sound-deadening box is provided with a tail pipe, the tail pipe is a circular pipeline, and the interior of the tail pipe is communicated with the interior of the sound-deadening box.

Preferably, an oil inlet pipe is arranged at the upper end of the oil tank base, the oil inlet pipe is a circular pipeline, the interior of the oil inlet pipe is hollow, the upper end of the oil inlet pipe penetrates through the shell and is connected with an engine inside the shell, and a sealing ring is arranged on the outer side wall surface of the oil inlet pipe and is a circular ring.

Preferably, the outer side wall surface of the sealing ring is provided with an adsorption sponge, the adsorption sponge is of an existing structure and is not described herein any more, the outer side wall surface of the adsorption sponge is provided with a sealing block, the sealing block is a circular block, and the inside of the sealing block is hollow.

Preferably, the sealing block is fixedly connected with the inside of the shell, infusion holes are formed in the sealing block and are circular holes, the number of the infusion holes is two, and the two groups of infusion holes are respectively communicated with the inside of the shell.

Advantageous effects

The utility model provides a prevent diesel generating set of weeping. The method has the following beneficial effects:

(1) this prevent diesel generating set of weeping, when the inside engine of shell carries the inside diesel oil of oil tank base through the inlet tube when the shell internal plant, the upper end of inlet tube is connected with the bottom of shell, after this equipment starts, the diesel oil of the inside transport of inlet tube can reduce the leakproofness between inlet tube and the shell under the vibrations after the internal plant starts of shell, at this moment, can flow into the gap between sealed piece and the sealing ring when the inside diesel oil of transport shell, when diesel oil flows in on the absorption sponge, the absorption sponge will absorb diesel oil, when the inside diesel oil content of absorption sponge is great, diesel oil volume grow rethread infusion pore flow can the shell inside, sealing ring and absorption sponge have just reached the effect that has improved the leakproofness like this.

(2) The diesel engine set for preventing the liquid leakage can generate larger noise after the diesel engine in the shell is started, the sound can be discharged to the outside through the exhaust pipe, when the diesel engine in the shell discharges sound into the sound-absorbing box through the exhaust pipe, the noise firstly contacts with the sound-absorbing inclined plates, the sound waves of the noise are vibrated up and down through the springs and then offset by the two groups of sound-absorbing inclined plates, the noise after the first sound absorption passes through the main sound-absorbing plate, the main sound-absorbing plate is vibrated through the springs under the sound waves of the noise so as to carry out the second sound absorption, and the noise after the second sound absorption is reduced, therefore, the reduced noise is discharged outside through the tail pipe, the inner space of the tail pipe is small, and the sound enters a narrow space and then is subjected to auxiliary silencing, so that the sound-absorbing inclined plate and the main sound-absorbing plate achieve the effect of reducing the noise.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a partial schematic view of the sound muffling box of the present invention;

fig. 3 is a schematic view of a local sealing ring of the present invention.

Illustration of the drawings:

the air-conditioning system comprises an oil tank base 1, a heat dissipation box 2, a hole groove 3, a shell 4, a damping block 5, an exhaust pipe 6, a sound-absorbing box 7, a square groove 8, a sliding block 9, a sound-absorbing inclined plate 10, a spring 11, a limiting block 12, a main sound-absorbing plate 13, a tail pipe 14, an oil inlet pipe 15, a sealing ring 16, an adsorption sponge 17, a sealing block 18 and a transfusion hole 19.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): a diesel generator set capable of preventing liquid leakage is shown in figures 1-3 and comprises an oil tank base 1, wherein the oil tank base 1 is a rectangular box body, the inside of the oil tank base 1 is hollow, a heat dissipation box 2 is arranged at the upper end of the oil tank base 1, the heat dissipation box 2 is a rectangular box body, a hole groove 3 is formed in the rear end wall surface of the heat dissipation box 2, the hole groove 3 is a circular groove, a fan is arranged in the hole groove 3, a shell 4 is arranged above the oil tank base 1, the shell 4 is a rectangular shell, the inside of the shell 4 is hollow, a damping block 5 is arranged at the upper end of the oil tank base 1, the damping blocks 5 are rectangular blocks, four groups of the damping blocks 5 are totally arranged, the upper ends of the four groups of the damping blocks 5 are fixedly connected with the lower end of the shell 4, an exhaust pipe 6 is arranged at the upper end of the shell 4, and the exhaust pipe 6 is a circular, the interior of the exhaust pipe 6 is hollow, the lower end of the exhaust pipe 6 penetrates through the shell 4 and is communicated with the interior of the shell 4, the upper end of the exhaust pipe 6 is provided with a sound-deadening box 7, the sound-deadening box 7 is a circular box body, the interior of the sound-deadening box 7 is hollow, the upper end of the exhaust pipe 6 penetrates through the sound-deadening box 7 and is communicated with the interior of the sound-deadening box 7, the inner side wall surface of the interior of the sound-deadening box 7 is respectively provided with a square groove 8, the square grooves 8 are trapezoidal grooves, the interiors of the two groups of square grooves 8 are both provided with a slide block 9, the slide blocks 9 are trapezoidal blocks, the two groups of slide blocks 9 are movably clamped with the interior of the square grooves 8, one side wall surface corresponding to the two groups of slide blocks 9 is both provided with a sound-absorbing inclined plate 10, the interior of the sound-absorbing inclined, no further description is given here, the inside wall surface of sound-deadening box 7 all is provided with stopper 12, stopper 12 is rectangular piece, and is two sets of the upper end of spring 11 all with the lower extreme fixed connection of stopper 12, the upper end of stopper 12 is equipped with main abatvoix 13, and main abatvoix 13 is rectangular board, the upper end of main abatvoix 13 is provided with spring 11, and spring 11 has two sets altogether, the upper end of two sets of spring 11 above main abatvoix 13 all with be located two sets of above main abatvoix 13 stopper 12 fixed connection, the upper end of sound-deadening box 7 is provided with tail pipe 14, and tail pipe 14 is circular pipeline, the inside of tail pipe 14 with the inside of sound-deadening box 7 communicates with each other, the upper end of oil tank base 1 is provided with oil inlet pipe 15, oil inlet pipe 15 is circular pipeline, and the inside of oil inlet pipe 15 is hollow, the upper end of oil inlet pipe 15 run through shell 4 and with the engine that shell 4 itself is inside links to The utility model discloses a seal structure, the outside wall of inlet tube 15 is provided with sealing ring 16, and sealing ring 16 is the circular shape ring, the outside wall of sealing ring 16 is provided with adsorbs sponge 17, adsorbs sponge 17 and is current structure, does not do here and gives unnecessary details, the outside wall of adsorbing sponge 17 is provided with sealed piece 18, and sealed piece 18 is the circular shape piece, and the inside of sealed piece 18 is hollow, sealed piece 18 with the inside fixed connection of shell 4, transfusion hole 19 has been seted up to the inside of sealed piece 18, and transfusion hole 19 is the circular shape hole, and transfusion hole 19 has two sets ofly altogether, two sets of transfusion hole 19 respectively with the inside of shell 4 communicates with each other.

The utility model discloses a theory of operation: when the inside engine of shell 4 carries the inside diesel oil of oil tank base 1 through advancing oil pipe 15 to shell 4 internal plant, the upper end of advancing oil pipe 15 is connected with shell 4's bottom, after this equipment starts, the diesel oil of advancing the inside transport of oil pipe 15 can reduce the leakproofness between advance oil pipe 15 and the shell 4 under the vibrations after the inside equipment of shell 4 starts, at this moment, the gap between sealed piece 18 and the sealing ring 16 can flow into to the inside diesel oil of shell 4 when carrying, when diesel oil flows in on adsorbing sponge 17, it will absorb diesel oil to adsorb sponge 17, when adsorbing the inside diesel oil content of sponge 17 great, the diesel oil volumetric grow again through transfusion hole 19 flow meeting shell 4 inside, sealing ring 16 and adsorbing sponge 17 have just reached the effect that has improved the leakproofness like this.

When the diesel engine inside the housing 4 is started, a large noise is generated, the sound is discharged to the outside through the exhaust pipe 6, when the diesel engine in the housing 4 discharges the sound into the sound-absorbing box 7 through the exhaust pipe 6, the noise firstly contacts with the sound-absorbing sloping plates 10, the sound waves of the noise are vertically vibrated by the two groups of sound-absorbing sloping plates 10 through the springs 11 and then offset, after the noise after the first sound-absorbing passes through the main sound-absorbing plate 13, the main sound-absorbing plate 13 is vibrated by the springs 11 under the sound waves of the noise to perform the second sound-absorbing, and then the noise after the second sound-absorbing is reduced, therefore, the reduced noise is discharged outside through the tail pipe 14, the internal space of the tail pipe 14 is small, and the sound enters a narrow space and then is subjected to auxiliary silencing, so that the sound-absorbing inclined plate 10 and the main sound-absorbing plate 13 achieve the effect of reducing the noise.

The foregoing shows and describes the fundamental principles and principal features of the invention, namely the advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a prevent diesel generating set of weeping, includes oil tank base (1), the upper end of oil tank base (1) is provided with heat dissipation case (2), hole groove (3) have been seted up to the rear end wall face of heat dissipation case (2), the inside fan that is equipped with of self of hole groove (3), the top of oil tank base (1) is equipped with shell (4), the upper end of oil tank base (1) is provided with inlet tube (15), its characterized in that: the damping block (5) is arranged at the upper end of the oil tank base (1), four groups of damping blocks (5) are arranged in total, the exhaust pipe (6) is arranged at the upper end of the shell (4), the silencing box (7) is arranged at the upper end of the exhaust pipe (6), square grooves (8) are respectively formed in the inner side wall surface of the silencing box (7), sliding blocks (9) are arranged in the two groups of square grooves (8), sound-absorbing inclined plates (10) are arranged on one side wall surface corresponding to the two groups of sliding blocks (9), springs (11) are arranged at the upper ends of the two groups of sound-absorbing inclined plates (10), limiting blocks (12) are arranged on the inner side wall surface of the silencing box (7), main sound-absorbing plates (13) are arranged at the upper ends of the limiting blocks (12), springs (11) are arranged at the upper ends of the main sound-absorbing plates (13), two groups of springs (11) are arranged in total, and, the outer side wall face of the oil inlet pipe (15) is provided with a sealing ring (16), the outer side wall face of the sealing ring (16) is provided with an adsorption sponge (17), the outer side wall face of the adsorption sponge (17) is provided with a sealing block (18), an infusion hole (19) is formed in the sealing block (18), and the infusion hole (19) is totally divided into two groups.

2. The diesel generator set for preventing liquid leakage according to claim 1, wherein: the upper ends of the four groups of damping blocks (5) are fixedly connected with the lower end of the shell (4).

3. The diesel generator set for preventing liquid leakage according to claim 1, wherein: the lower end of the exhaust pipe (6) penetrates through the shell (4) and is communicated with the inside of the shell (4), and the upper end of the exhaust pipe (6) penetrates through the sound-muffling box (7) and is communicated with the inside of the sound-muffling box (7).

4. The diesel generator set for preventing liquid leakage according to claim 1, wherein: the two groups of sliding blocks (9) are movably clamped with the inner part of the square groove (8).

5. The diesel generator set for preventing liquid leakage according to claim 1, wherein: the upper ends of the two groups of springs (11) are fixedly connected with the lower ends of the limiting blocks (12), and the upper ends of the two groups of springs (11) above the main sound-absorbing plate (13) are fixedly connected with the two groups of limiting blocks (12) above the main sound-absorbing plate (13).