CN217380753U

CN217380753U - Water removal device for gas inlet system of gas generator set

Info

Publication number: CN217380753U
Application number: CN202221037485.8U
Authority: CN
Inventors: 刘瑾; 赵芳; 刘玉川; 闫彩彩; 刘延玺; 赵帅; 杨峰; 王润泽
Original assignee: Zibo Zichai New Energy Co ltd
Current assignee: Zibo Zichai New Energy Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-09-06
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses mainly be applied to fixed large-scale gas generating set technical field, in particular to gas generating set air intake system water trap, including the intake pipe, the reducing takeover has been arranged to the intake pipe bottom, connects through intermediate junction pipe between the adjacent reducing takeover, and terminal intermediate junction pipe is connected with total hydrophobic pipeline, and total hydrophobic pipeline passes through trap and drain pipe connection, sets up the control valve between intermediate junction pipe and the total hydrophobic pipeline, sets up the mounting panel on the total hydrophobic pipeline. This gas generating set air intake system water trap's implementation can be timely effectual with the comdenstion water discharge in the intake pipe, it is big to have a water yield collection ability, and the displacement is big, can stabilize continuous drainage for a long time, receives characteristics such as pressure temperature influences are little. The utility model discloses can effectively reduce the water content in the gas mixture, effectively reduce the appearance of intake pipe corrosion, engine water hammer phenomenon, ensure the long-term safe operation of engine.

Description

Water removal device for gas inlet system of gas generator set

Technical Field

The utility model relates to a gas generating set air intake system water trap mainly is applied to fixed large-scale gas generating set technical field.

Background

At present, with the requirements of single-engine power and engine efficiency of a gas engine, a high-power gas generator set generally adopts a supercharging and intercooling air inlet mode, high-pressure and high-temperature hot air generated by supercharging of the supercharged engine is reduced in temperature after passing through an intercooler system, meanwhile, hot steam in mixed gas is also partially condensed into liquid water and is accumulated in an air inlet pipe, and when the content of the mixed gas is low, the water mainly enters a combustion chamber along with the mixed gas for combustion and then is discharged along with the gas; when the content of the mixed gas and water is high, the condensed liquid water is collected below the air inlet pipe, so that the effective air inflow is reduced, the air inlet pipe is corroded, and even the water hammer phenomenon of the engine is caused, and the normal operation of the engine is seriously influenced.

The drainage mode of the existing gas engine air intake system generally adopts a mode that a ball valve is directly connected to the bottom of an air intake pipe, and an operator opens the ball valve at regular time, so that the mode consumes great manpower, and if drainage is not timely, the water content in a combustion chamber can be increased, and the normal operation of an engine is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the water removal device for the air inlet system of the gas generator set is used for solving the problem that the water content of the air inlet system is too large when an engine operates and ensuring the safe operation of the engine.

Gas generating set air intake system water trap, including the intake pipe, the reducing takeover has been arranged to the intake pipe bottom, connects through intermediate junction pipe between the adjacent reducing takeover, terminal intermediate junction pipe and total hydrophobic pipe connection, total hydrophobic pipe passes through trap and drain connection, sets up the control valve between terminal intermediate junction pipe and the total hydrophobic pipe, sets up the mounting panel on the road of total hydrophobic pipe.

The middle connecting pipe is arranged from the inlet end to the outlet end in a downward inclination mode according to the water flow direction.

The two ends of the middle connecting pipe at the head end are connected with the reducing connecting pipes through flat-seat loose-joint elbows, and the middle connecting pipe at the middle position is connected with the reducing connecting pipes through flat-seat loose-joint tees.

The drain valve is a lever floating ball type drain valve.

The middle position of the total drainage pipeline is provided with a compensation pipeline which is a cloth-sandwiched silica gel hose. The compensation pipeline can offset the vibration of the engine and is convenient for the problem of difficult installation of each pipeline caused by manufacturing errors.

The total drain pipeline comprises a horizontal section and a vertical section, the horizontal section is connected with the middle connecting pipe, the vertical section is connected with the drain pipe through the drain valve, and the mounting plate is arranged at the joint of the vertical section and the drain valve.

The diameter of the inlet end of the reducer pipe is larger than that of the outlet end of the reducer pipe.

The reducing connecting pipe is arranged below the air inlet pipe and is arranged into two or more than two parts which are uniformly distributed. The reducing connecting pipes are arranged, the large ends of the reducing connecting pipes are connected with the air inlet pipe, the water collecting capacity for increasing water can be improved, and the water collecting capacity can be greatly improved by two or more reducing connecting pipes. The two sides of the middle connecting pipe have a certain height difference, so that the flow guiding effect is achieved. The connecting mode of the variable-diameter connecting pipe and the middle connecting pipe is set to be flat-seat loose joint and bolt connection, upper pipe threads are tapped on the connecting pipes and matched with the flat-seat loose joint for use, so that the disassembly and the assembly of each part are facilitated, the sealing performance can be guaranteed, and the gas can not be leaked. The drain valve is set as a lever floating ball type drain valve. The internal structure of the drain valve adopts a floating ball to connect a lever to drive a valve core, and the valve is opened and closed according to the liquid level of condensed water. The compensation pipeline is arranged as a cloth-clamping silica gel hose, and two ends of the compensation pipeline are fixed by matching with a strong hoop. The valve has the characteristics of long service life, large bearing pressure, large compensation amount, good sealing property and the like.

The beneficial effects of the utility model are that:

the implementation of gas generating set air intake system water trap can be in time effectual with the comdenstion water discharge in the intake pipe, has that the water yield collection ability is big, and the displacement is big, can stabilize continuous drainage for a long time, receives characteristics such as pressure temperature influence is little. The utility model discloses can effectively reduce the water content in the gas mixture, effectively reduce the appearance of intake pipe corrosion, engine water hammer phenomenon, ensure the long-term safe operation of engine.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the right-side structure of fig. 1.

In the figure: 1. an air inlet pipe; 2. a variable-diameter connecting pipe; 3. a drain pipe; 4. a flat seat loose joint elbow; 5. a middle connecting pipe; 6. a flat seat is movably connected with a tee joint; 7. a control valve; 8. a total drain line; 9. a compensation pipeline; 10. a strong hoop; 11. mounting a plate; 12. a lever float type drain valve.

Detailed Description

The invention will be further described with reference to the accompanying drawings:

as shown in fig. 1-2, gas generating set air intake system water trap, including intake pipe 1, 1 bottom in intake pipe has arranged reducing and has taken over 2, connect through intermediate junction pipe 5 between the adjacent reducing is taken over 2, terminal intermediate junction pipe 5 is connected with total hydrophobic pipeline 8, total hydrophobic pipeline 8 passes through the trap and is connected with drain pipe 3, set up control valve 7 between terminal intermediate junction pipe 5 and the total hydrophobic pipeline 8, set up mounting panel 11 on the total hydrophobic pipeline 8. The intermediate connection pipe 5 is provided to be inclined downward from the inlet end to the outlet end in accordance with the direction of water flow. The two ends of the middle connecting pipe 5 at the head end are connected with the reducing connecting pipe 2 through a flat-seat loose joint elbow 4, and the middle connecting pipe 5 at the middle position is connected with the reducing connecting pipe 2 through a flat-seat loose joint tee 6. The trap is configured as a lever ball-float trap 12. The middle position of the total drainage pipeline 8 is provided with a compensation pipeline 9, and the compensation pipeline 9 is a cloth-sandwiched silica gel hose. The total drain pipeline 8 comprises a horizontal section and a vertical section, the horizontal section is connected with the middle connecting pipe 5, the vertical section is connected with the drain pipe 3 through the drain valve, and the mounting plate 11 is arranged at the joint of the vertical section and the drain valve. The diameter of the inlet end of the reducer pipe is larger than that of the outlet end of the reducer pipe.

A plurality of round holes are processed below a cylindrical air inlet pipe 1 and are welded with large ends of reducing connecting pipes 2 on each round hole, the two sides of each middle connecting pipe 5 are provided with a certain height difference, one end of each connecting main drainage pipeline 8 is lower, the middle of each reducing connecting pipe 2 and each middle connecting pipe 5 is connected through a flat-seat loose joint elbow 4 or a flat-seat loose joint tee 6, thread sealing glue or polytetrafluoroethylene tape is used for sealing during installation, and the pipeline sealing performance is guaranteed. Control valve 7 is used for controlling the trap state and overhauls, sets up one section compensation pipeline 9 in total drain pipe 8, and compensation pipeline 9 both ends are passed through powerful clamp 10 and are connected total drain pipe 8, and compensation pipeline 9 both can offset the engine vibration and produce, makes things convenient for the installation difficulty problem that each pipeline produced because of manufacturing error again. The lever floating ball type drain valve 12 adopts the floating ball connection to drive the valve core, and automatically switches the valve according to the liquid level rise and fall of the condensed water. When the drainage device is used, the lever floating ball type drain valve 12 is installed on an engine underframe through the installation plate 11, a snakeskin hose is arranged at the outlet of the lever floating ball type drain valve 12 and serves as a drainage pipe 3, and collected water is drained to a sewage ditch.

Claims

1. The utility model provides a gas generating set air intake system water trap, includes intake pipe (1), its characterized in that: reducing connecting pipes (2) are arranged at the bottom of the air inlet pipe (1), adjacent reducing connecting pipes (2) are connected through middle connecting pipes (5), the tail-end middle connecting pipes (5) are connected with a total drain pipeline (8), the total drain pipeline (8) is connected with a drain pipe (3) through a drain valve, a control valve (7) is arranged between the tail-end middle connecting pipes (5) and the total drain pipeline (8), and a mounting plate (11) is arranged on the total drain pipeline (8).

2. The gas generating set air intake system water trap of claim 1, characterized in that: the intermediate connecting pipe (5) is arranged in a manner of inclining downwards from the inlet end to the outlet end according to the direction of water flow.

3. The gas generating set air intake system water trap of claim 1, characterized in that: the two ends of the middle connecting pipe (5) at the head end are connected with the reducing connecting pipe (2) through a flat-seat loose joint elbow (4), and the middle connecting pipe (5) at the middle position is connected with the reducing connecting pipe (2) through a flat-seat loose joint tee (6).

4. The gas generating set air intake system water trap of claim 1, characterized in that: the trap is configured as a lever float trap (12).

5. The gas generating set air intake system water trap of claim 1, characterized in that: the middle position of the total drainage pipeline (8) is provided with a compensation pipeline (9), and the compensation pipeline (9) is arranged to be a cloth-clamping silica gel hose.

6. The gas generating set air intake system water trap of claim 1, characterized in that: the total drain pipeline (8) comprises a horizontal section and a vertical section, the horizontal section is connected with the middle connecting pipe (5), the vertical section is connected with the drain pipe (3) through the drain valve, and the mounting plate (11) is arranged at the joint of the vertical section and the drain valve.

7. The gas generating set air intake system water trap of claim 1, characterized in that: the diameter of the inlet end of the reducer pipe is larger than that of the outlet end of the reducer pipe.