CN220365646U - Diesel generating set with good stability - Google Patents

Abstract

The utility model belongs to the field of diesel generator equipment, and particularly relates to a diesel generator set with good stability, which solves the problems that the diesel generator set is installed outdoors without shielding, and is easy to vibrate too much in the running process.

Description

Diesel generating set with good stability

Technical Field

The utility model relates to the field of diesel generator equipment, in particular to a diesel generator set with good stability.

Background

The diesel generator set is an energy conversion device, which is formed by converting chemical energy into heat energy, converting the heat energy into mechanical energy and finally converting the mechanical energy into required electric energy, fuel oil is a raw material of the diesel generator set, the electric energy is a product of the diesel generator set, the diesel generator set is an electromechanical integrated device which consists of three parts of a diesel engine, an alternating current generator and a control system, the technology of the diesel generator set relates to the fields of mechanical dynamics, electricity, automatic control and the like, the diesel generator set is a complete set which is formed by combining a plurality of independent parts, the quality and the performance of the independent parts have important influence on the quality of the whole system, and the existing diesel generator set is mostly exposed outdoors and is easy to cause the ageing and damage of the equipment due to the weather.

The authorized bulletin number in the prior art is: the utility model relates to a light and easy-to-detach diesel generator set of CN215000570U, which comprises a base and a diesel generator set body, the top of base is provided with the roof, the inside of roof is provided with first mounting hole, the top of roof is provided with support piece, the top of support piece is provided with the fixed plate, the inside of fixed plate is provided with the second mounting hole, the bottom of diesel generator set body is provided with the installation foot, one side of support piece is provided with the limiting plate, one side of limiting plate is the arc, and the utility model is through setting up support piece at the top of roof, is provided with the second mounting hole in the inside of fixed plate, and the inside of roof is provided with first mounting hole, can make support piece remove on the roof, can more nimble installation diesel generator set body, and can adapt to the diesel generator set body of different models, increased the practicality, however this diesel generator set installs at outdoor nothing and very easily takes place the too big problem of vibration in the operation process.

Disclosure of Invention

The utility model aims to provide a diesel generator set with good stability, which solves the problems that the diesel generator set is installed outdoors without shielding and is extremely easy to generate excessive vibration in the operation process.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a diesel generating set that stability is good, includes the shock pad, the top of shock pad is provided with the wallboard that gives sound insulation, the wallboard outside that gives sound insulation is the iron sheet, inside is multilayer sound insulation sponge.

Preferably, the shutter is installed to the left and right sides of sound insulation wallboard, a plurality of transom is seted up on sound insulation wallboard right side, the sound insulation wallboard middle part is provided with two and opens the door, the lock is installed to the front side that opens the door in two, four corners that open the door in two are installed the hinge, two open the door and the sound insulation wallboard is articulated the connection.

Preferably, the front side of the sound insulation wallboard is provided with a water tank base, the top of the water tank base is provided with a heat dissipation water tank, and the heat dissipation water tank can absorb the heat of the cylinder body in order to enable the diesel generator set to normally and efficiently operate and properly cool heated parts.

Preferably, the top of the sound insulation wallboard is provided with a ceiling, the top of the ceiling is provided with a muffler, the muffler is designed into a microperforated panel impedance composite type, the muffler has higher noise elimination amount at low, medium and high frequencies, can bear the impact of high temperature and airflow, has low resistance loss and low regeneration noise, the noise elimination amount can reach more than 20dB (A), and a generator set manufacturer mainly uses the microperforated panel impedance composite type muffler. The impedance composite muffler has the different characteristics of comprehensive resistance and group property, and can have good noise elimination effect in a wider frequency range, and the bottom pipelines of the muffler are sleeved together by corrugated pipes which are used for limiting the vibration of the muffler.

Preferably, the control cabinet is installed on the inside left side of sound insulation wallboard, has the whole function of automatic monitoring, diesel generating set scram control.

Preferably, the diesel engine is installed on the right side of switch board, the generator is installed at diesel engine's top, the electric power storage case is installed to diesel engine front side, the electric power storage case is used for starting diesel engine, can also be used for monitoring the electric wire netting and whether the water-oil condition can agree with the start-up demand before starting, still is used for excitation, the fuel tank is installed on the right side of electric power storage case, the fuel tank is used for the storage to the fuel.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model helps the diesel generator set to avoid the sun by wind, the ceiling shields the equipment from sun and rain by arranging the structures such as the ceiling, the shutter, the sound insulation wallboard, the double door, the door lock, the ventilation window and the like, and the sound insulation wallboard not only plays a sound insulation role, but also plays a role in blocking wind and sand, and the ventilation window and the shutter can help the diesel generator set to dissipate heat.

2. According to the utility model, through the arrangement of the structures such as the shock pad, the radiating water tank and the muffler corrugated pipe, the shock pad can help a large amount of vibration frequencies generated during the working of the diesel generating set, so that the diesel generating set is more stable, the radiating water tank helps mechanical facilities in the diesel generating set to cool, the muffler can reduce the noise of equipment such as a motor to the minimum, the smoke of the equipment can be removed, and the corrugated pipe can prevent mechanical liquid from leaking.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a temperature controller according to the present utility model;

FIG. 3 is a schematic view of a partially enlarged structure of the present utility model;

in the figure: 1. a shock pad; 2. a ceiling; 3. a shutter; 4. a sound insulation wallboard; 5. double door; 6. a door lock; 7. a heat radiation water tank; 8. a muffler; 9. a hinge; 10. a ventilation window; 11. a control cabinet; 12. a diesel engine; 13. a generator; 14. a fuel tank; 15. a water tank base; 16. an electric storage box; 17. a bellows.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a diesel generator set with good stability comprises a shock pad 1, wherein a sound insulation wallboard 4 is arranged at the top of the shock pad 1, the exterior of the sound insulation wallboard 4 is made of iron sheets, and the interior of the sound insulation wallboard is made of multi-layer sound insulation sponge, so that a good sound insulation effect is achieved;

referring to fig. 1-3, the left and right sides of the sound insulation wallboard 4 are provided with the shutter 3, the right side of the sound insulation wallboard 4 is provided with a plurality of ventilation windows 10, the ventilation is convenient, the middle part of the sound insulation wallboard 4 is provided with a double door 5, the front side of the double door 5 is provided with a door lock 6, four corners of the double door 5 are provided with hinges 9, and the double door 5 and the sound insulation wallboard 4 are in hinged connection, so that the operator can conveniently enter;

referring to fig. 1-3, a water tank base 15 is disposed on the front side of the sound insulation wallboard 4, a heat dissipating water tank 7 is mounted on the top of the water tank base 15, and the heat receiving components of the diesel generator 13 set must be properly cooled in order to make the diesel generator set operate normally and efficiently, and the heat dissipating water tank 7 can absorb the heat of the cylinder body to prevent the set from generating faults due to overheat;

referring to fig. 1-3, a ceiling 2 is arranged at the top of the sound insulation wallboard 4, a muffler 8 is arranged at the top of the ceiling 2, and the sound insulation wallboard is designed into a microperforated panel impedance composite muffler, has higher noise elimination amount at low, medium and high frequencies, can bear the impact of high temperature and airflow, has low resistance loss and low regeneration noise, has the noise elimination amount of more than 20dB (A), and is mainly composed of microperforated panel impedance composite mufflers for generator 13 manufacturers. The impedance composite muffler has the characteristics of comprehensive resistance and group property, can have good noise elimination effect in a wider frequency range, the bottom pipelines of the muffler 8 are sleeved together by the corrugated pipe 17, the corrugated pipe 17 is used for limiting the vibration of the muffler 8, and the leakage of machine liquid is reduced in the use process;

referring to fig. 1-3, a control cabinet 11 is installed on the left side inside the sound insulation wallboard 4, and has all functions of automatic monitoring, emergency stop control of a diesel generator 13 group, reverse power and super power detection and alarm stop protection, unit short circuit and overcurrent protection, automatic charging of commercial power and failure in charging alarm function, when any unit fails, a backup unit automatically starts to operate, the failed unit automatically stops, and an alarm is given out;

referring to fig. 1-3, a diesel engine 12 is installed on the right side of a control cabinet 11, a generator 13 is installed on the top of the diesel engine 12, an electric storage tank 16 is installed on the front side of the diesel engine 12, the electric storage tank 16 is used for starting the diesel engine 12, can also be used for monitoring whether the water and oil conditions meet the starting requirements before starting, and is also used for excitation, a fuel tank 14 is installed on the right side of the electric storage tank 16, and the fuel tank 14 is used for storing fuel and also has the functions of heat dissipation, separating bubbles in oil, precipitating impurities and the like;

the specific implementation process of the utility model is as follows: when the diesel generator 13 set is used, an operator firstly checks whether cooling water or antifreeze in the external radiating water tank 7 is enough or not, then opens the door lock 6 of the double door 5, before entering the diesel generator 13 set, pulls out an oil scale to check whether lubricant is enough or not, firstly starts the diesel engine 12 in a no-load mode, starts the generator 13 after running stably, and after the generator 13 starts to run, the operator needs to pay attention to the existence of mechanical noise, adjusts the generator 13 to a rated speed after confirming that the condition is normal, adjusts the voltage to the rated value, then closes an output switch, and supplies power outwards.

After receiving a signal of preparing parallel connection from the control cabinet 11, adjusting the rotating speed of the diesel engine 12 based on the whole device, firstly reducing the load to restore the exciting rheostat to the minimum value when the operation is stopped by synchronous instant closing, then sequentially cutting off the switches, and finally stopping the operation of the diesel engine 12.

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

Claims (5)

1. The utility model provides a diesel generating set that stability is good, includes shock pad (1), its characterized in that: the top of the shock pad (1) is provided with a sound insulation wallboard (4), the exterior of the sound insulation wallboard (4) is made of iron sheet, and the interior of the sound insulation wallboard is made of multi-layer sound insulation sponge;

the left and right sides of sound insulation wallboard (4) are installed shutter (3), a plurality of transom (10) have been seted up on sound insulation wallboard (4) right side, sound insulation wallboard (4) middle part is provided with two and opens door (5), lock (6) are installed to the front side that opens the door (5) doubly, hinge (9) are installed in four corners that open the door (5) doubly, open the door (5) and the sound insulation wallboard (4) are articulated to be connected.

2. The diesel-electric set with good stability according to claim 1, characterized in that: the front side of the sound insulation wallboard (4) is provided with a water tank base (15), the top of the water tank base (15) is provided with a radiating water tank (7), and the heated parts of the diesel generator (13) group must be properly cooled for normal and efficient operation, and the radiating water tank (7) can absorb the heat of the cylinder body.

3. The diesel-electric set with good stability according to claim 2, characterized in that: the top of sound insulation wallboard (4) is provided with ceiling (2), muffler (8) are installed at the top of ceiling (2), generator (13) group producer is main to be used microperforated panel impedance composite muffler to constitute, the bottom pipeline of muffler (8) all cup joints together with bellows (17), bellows (17) are used for restricting muffler (8) vibration.

4. A diesel-electric generator set with good stability according to claim 3, characterized in that: the control cabinet (11) is arranged on the left side inside the sound insulation wallboard (4) and has the full functions of automatic monitoring, and the diesel generator (13) is controlled by emergency stop.

5. The diesel-electric set with good stability according to claim 4, characterized in that: the diesel engine (12) is installed on the right side of switch board (11), generator (13) are installed at the top of diesel engine (12), electric power storage case (16) are installed to diesel engine (12) front side, electric power storage case (16) are used for starting diesel engine (12), can also be used for monitoring the electric wire netting and whether water and oil condition can agree with the start-up demand before starting, still are used for excitation, fuel tank (14) are installed on the right side of electric power storage case (16), fuel tank (14) are used for the storage to the fuel.