CN217421324U

CN217421324U - Gas generator set air inlet device

Info

Publication number: CN217421324U
Application number: CN202220800884.9U
Authority: CN
Inventors: 张富军
Original assignee: Jiangsu Haoruicheng Power Equipment Co ltd
Current assignee: Jiangsu Haoruicheng Power Equipment Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-09-13
Anticipated expiration: 2032-04-07

Abstract

The utility model discloses a gas generating set air inlet unit, relate to generating set technical field, its technical scheme main points are including direct pipe and high-efficient pipe, the both ends of high-efficient pipe all communicate with direct pipe, install the blender on the high-efficient pipe in proper order, booster and air throttle, install air cleaner on the air inlet of blender, install explosion-proof solenoid valve on the direct pipe, the effect is through setting up direct pipe, when starting gas generating set, in the gas gets into the engine through the shorter direct pipe of journey, guarantee that gas engine can start smoothly, after the start-up is accomplished, in the gas gets into the engine through high-efficient pipe, the blender on the high-efficient pipe, gas abundant combustion utilization can be guaranteed to booster and air throttle, improve gas generating set's work efficiency.

Description

Gas generator set air inlet device

Technical Field

The utility model relates to a generating set technical field, more specifically say, it relates to a gas generating set air inlet unit.

Background

The gas generator set is popular as emerging power generation equipment with low running cost and good environment protection effect, but the gas generator set has a certain difference with a diesel engine in aspects of stability, startability and the like, particularly a supercharging intercooling gas generator set, the gas inlet pipeline of the gas generator set is long, gas can enter the generator set for a long time when the gas generator set is started, the working time of a starting motor is limited, the starting motor cannot be started within a certain time, the generator set can be started by starting for many times, the starting motor is easy to damage, the service life of the gas engine set is shortened, and after the gas engine set stops running, gas still remains in the pipeline, and certain potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a gas generating set air inlet unit.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a gas generating set air inlet unit, includes direct pipe and high-efficient pipe, the both ends of high-efficient pipe all with direct pipe intercommunication, install blender, booster and air throttle on the high-efficient pipe in proper order, install air cleaner on the air inlet of blender, install explosion-proof solenoid valve on the direct pipe.

Preferably, on the high-efficient pipe and be located fixedly connected with air discharge ball between booster and the throttle valve, all open the blow vent that has with high-efficient pipe intercommunication on the both sides lateral wall of air discharge ball, air discharge ball's lower extreme is opened there is the gas vent, air discharge ball's inside rotation is connected with the switching-over ball, the inside of switching-over ball is opened there is the T-slot, fixedly connected with pivot on the lateral wall of switching-over ball, the one end that the switching-over ball was kept away from in the pivot runs through air discharge ball's lateral wall and fixedly connected with handle.

Preferably, a cooling pipe is arranged on the high-efficiency pipe and between the supercharger and the exhaust ball, the cooling pipe is spiral, a water tank is sleeved on the cooling pipe, water gaps are formed in the upper end and the lower end of the water tank, and plugs are connected to the two water gaps in a meshing mode.

Preferably, the air cleaner is connected to the mixer by a screw engagement.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. by arranging the through pipe, when the gas generator set is started, gas enters the engine through the through pipe with a shorter stroke, the gas engine can be started smoothly, after the start is finished, the gas enters the engine through the high-efficiency pipe, and the mixer, the supercharger and the throttle valve on the high-efficiency pipe can ensure that the gas is fully combusted and utilized, so that the working efficiency of the gas generator set is improved;

2. through setting up the air discharge ball, after gas generating set stop work, the intraductal gas of high efficiency just can discharge through air port, T-slot, gas vent in proper order to discharge remaining gas in the pipeline, get rid of the potential safety hazard.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a cross-sectional view of an exhaust ball and vent according to an embodiment of the present invention;

FIG. 3 is a sectional view of the reversing ball and the rotating shaft according to the embodiment of the present invention;

fig. 4 is a sectional view of the cooling pipe and the water tank according to the embodiment of the present invention.

In the figure: 1. a direct pipe; 2. high-efficiency pipes; 3. a mixer; 4. a supercharger; 5. a throttle valve; 6. an air cleaner; 7. an explosion-proof solenoid valve; 8. an air discharge ball; 9. a vent; 10. an exhaust port; 11. a reversing ball; 12. a T-shaped slot; 13. a rotating shaft; 14. a handle; 15. a cooling tube; 16. a water tank; 17. a water gap; 18. and (7) a plug.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the utility model provides a technical solution: an air inlet device of a gas generator set comprises a direct pipe 1 and a high-efficiency pipe 2, wherein the upper end of the direct pipe 1 is communicated with an external air source, the lower end of the direct pipe 1 is communicated with a gas engine, both ends of the high-efficiency pipe 2 are communicated with the direct pipe 1, a mixer 3, a supercharger 4 and a throttle valve 5 are sequentially arranged on the high-efficiency pipe 2, the mixer 3 can mix gas with air, so that the gas can be combusted more fully, the supercharger 4 supercharges the gas, the power of gas combustion is enhanced, the throttle valve 5 can control the on-off of the gas according to the requirement of the engine, the combustion efficiency is improved, an air filter 6 is arranged on an air inlet of the mixer 3, the air filter 6 filters the air sucked by the mixer 3 to avoid the mixing of impurities, the direct pipe 1 is provided with an explosion-proof electromagnetic valve 7, and the throttle valve 5 and the explosion-proof electromagnetic valve 7 are controlled by an electronic control unit of the engine unit;

as shown in fig. 1, when the gas generator set is started, the explosion-proof electromagnetic valve 7 is opened, gas can enter the gas engine through the through pipe 1, the gas is formed in the through pipe 1 to be short, the gas engine can be started smoothly, after the start is completed, the explosion-proof electromagnetic valve 7 is closed, the gas can flow through the high-efficiency pipe 2 and then enter the gas engine, the mixer 3, the supercharger 4 and the throttle valve 5 on the high-efficiency pipe 2 can ensure the full combustion and utilization of the gas, and the working efficiency of the gas generator set is improved.

In order to discharge the residual gas in the pipeline, an exhaust ball 8 is arranged, specifically, the exhaust ball 8 is fixedly connected on the high-efficiency pipe 2 and between the supercharger 4 and the throttle valve 5, the side walls on both sides of the exhaust ball 8 are respectively provided with an air vent 9 communicated with the high-efficiency pipe 2, the lower end of the exhaust ball 8 is provided with an air vent 10, as shown in fig. 2, the exhaust ball 8 is a spherical shell, the air vents 9 on both sides are communicated with the high-efficiency pipe 2, the air vent 10 on the lower end can discharge the gas in the exhaust ball 8, the interior of the exhaust ball 8 is rotatably connected with a reversing ball 11, the interior of the reversing ball 11 is provided with a T-shaped groove 12, as shown in fig. 2, the air vents 9 on both ends are communicated by the T-shaped groove 12 in the reversing ball 11, the gas in the high-efficiency pipe 2 can smoothly circulate, after the gas generator set stops working, the reversing ball 11 rotates 180 degrees, and the T-shaped groove 12 is simultaneously communicated with the air vents 9 and the air vent 10, gas in the high-efficient pipe 2 just can discharge through gas port 9, T-slot 12, gas vent 10 in proper order to with remaining gas discharge in the pipeline, get rid of the potential safety hazard, fixedly connected with pivot 13 on the lateral wall of switching-over ball 11, the one end that switching-over ball 11 was kept away from in pivot 13 runs through the lateral wall of air discharge ball 8 and fixedly connected with handle 14, like fig. 3, twist grip 14, handle 14 alright drive switching-over ball 11 through pivot 13 and rotate.

Specifically, the cooling pipe 15 is arranged on the high-efficiency pipe 2 and between the supercharger 4 and the exhaust ball 8, the cooling pipe 15 is spiral, the cooling pipe 15 is sleeved with the water tank 16, as shown in fig. 4, water is injected into the water tank 16, when gas in the high-efficiency pipe 2 flows through the cooling pipe 15, the gas in the cooling pipe 15 is cooled by water in the water tank 16, meanwhile, the cooling pipe 15 is spiral, the contact surface with water is larger, the cooling is facilitated, and therefore smooth combustion and work of the gas after supercharging and cooling are ensured, the upper end and the lower end of the water tank 16 are provided with the water gaps 17, water in the water tank 16 is injected into the water tank 17 through the water gap 17 at the upper end, the water in the water tank is discharged through the water gap 17 at the lower end, the two water gaps 17 are respectively connected with the plugs 18 in a meshing manner, and the water gaps 17 can be plugged by the plugs 18.

Specifically, the air cleaner 6 is connected to the mixer 3 by a screw engagement, which facilitates replacement of the air cleaner 6.

The working principle is as follows: as shown in fig. 1, when the gas generator set is started, the explosion-proof electromagnetic valve 7 is opened, gas can enter the gas engine through the through pipe 1, the gas is formed in the through pipe 1 to be short, the gas engine can be started smoothly, after the start is completed, the explosion-proof electromagnetic valve 7 is closed, the gas can flow through the high-efficiency pipe 2 and then enter the gas engine, the mixer 3, the supercharger 4 and the throttle valve 5 on the high-efficiency pipe 2 can ensure that the gas is fully combusted and utilized, and the working efficiency of the gas generator set is improved;

if fig. 2, T-slot 12 in the switching-over ball 11 communicates the blow vent 9 at both ends this moment, and the gas alright in the high-efficient pipe 2 circulate smoothly, after gas generating set stop work, with the rotatory 180 degrees of switching-over ball 11, T-slot 12 communicates with blow vent 9 and gas vent 10 simultaneously this moment, and the gas in the high-efficient pipe 2 just can discharge through blow vent 9, T-slot 12, gas vent 10 in proper order to discharge remaining gas in the pipeline, get rid of the potential safety hazard.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a gas generating set air inlet unit, includes through pipe (1) and high-efficient pipe (2), characterized by: the both ends of high-efficient pipe (2) all communicate with direct pipe (1), install blender (3), booster (4) and throttle valve (5) on high-efficient pipe (2) in proper order, install air cleaner (6) on the air inlet of blender (3), install explosion-proof solenoid valve (7) on direct pipe (1).

2. The gas generator set air intake device of claim 1, wherein: on high-efficient pipe (2) and be located fixedly connected with air discharge ball (8) between booster (4) and throttle valve (5), all open blow vent (9) that have with high-efficient pipe (2) intercommunication on the both sides lateral wall of air discharge ball (8), the lower extreme of air discharge ball (8) is opened there is gas vent (10), the inside rotation of air discharge ball (8) is connected with switching-over ball (11), the inside of switching-over ball (11) is opened there is T-slot (12), fixedly connected with pivot (13) on the lateral wall of switching-over ball (11), the one end that switching-over ball (11) were kept away from in pivot (13) runs through the lateral wall and the fixedly connected with handle (14) of air discharge ball (8).

3. The gas generator set air intake device of claim 2, wherein: the cooling pipe (15) is arranged on the high-efficiency pipe (2) and between the supercharger (4) and the exhaust ball (8), the cooling pipe (15) is spiral, the water tank (16) is sleeved on the cooling pipe (15), water gaps (17) are formed in the upper end and the lower end of the water tank (16), and plugs (18) are connected to the two water gaps (17) in a meshed mode.

4. The gas generator set air intake device of claim 1, wherein: the air filter (6) is connected with the mixer (3) through threaded engagement.