Gas generator set

Abstract

The utility model discloses a gas generator set, and relates to the technical field of generators. Comprising a box body, the box body comprises a control chamber and generator cabins, a plurality of generator cabins are arranged on one side of the control chamber, a unit control cabinet is placed in the control chamber, unit bases are arranged at the bottoms in the generator cabins, generators and gas engines are fixed to the unit bases through bolts, and the gas engines are connected with the generators through bolts. A silencer and a heat dissipation water tank are arranged at the top of the box body, the silencer is connected with a silencer extension pipe, a first electronic axial flow fan is arranged at the top of the heat dissipation water tank, a wind scooper is arranged at the top of the box body in the middle of the generator cabin, and a second electronic axial flow fan is arranged in the wind scooper. The unit is transversely arranged, the heat dissipation system is installed on the top of the box body, modular layout is adopted, the structure is compact, the overhaul gates are arranged on the front portion and the rear portion of each single gas generator unit, and repair and maintenance are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of generators, in particular to a gas generating set. Background Art

[0002] A gas generating set is a device that uses natural gas or other combustible gases as fuel and converts chemical energy into electrical energy through devices such as internal combustion engines or turbines. The existing structure design of the generating set is unreasonable, and the layout of each unit component is unreasonable. Especially the setting of the generating set leads to poor heat dissipation and ventilation effects. Moreover, due to the limitations of the structure, maintenance is also very inconvenient.

[0003] Therefore, the utility model designs a gas generating set with a compact structure, convenient and reliable maintenance. Summary of the Utility Model

[0004] Aiming at the deficiencies existing in the prior art, the purpose of the utility model is to provide a gas generating set. The unit is arranged horizontally, the heat dissipation system is installed on the top of the box body, and a modular layout is adopted. The structure is compact, and overhaul doors are arranged at the front and rear of each single gas generating set, which is convenient for maintenance and upkeep.

[0005] To achieve the above purpose, the utility model is realized through the following technical solutions: A gas generating set includes a box body. The box body includes a control room cabin and a generator cabin. There are multiple generator cabins arranged on one side of the control room cabin. A unit control cabinet is placed in the control room cabin. A unit base is arranged at the bottom of the generator cabin. A generator and a gas engine are fixed on the unit base by bolts. The gas engine is connected to the generator by bolts. A muffler and a radiator water tank are arranged on the top of the box body. The muffler is connected to a muffler extension pipe. A first electronic axial flow fan is arranged on the top of the radiator water tank. A wind guide cover is arranged on the top of the middle box body of the generator cabin, and a second electronic axial flow fan (ventilation fan) is arranged inside the wind guide cover.

[0006] Preferably, the box body is arranged horizontally.

[0007] Preferably, the gas engine, the generator and the unit base form a single unit, and the single units in multiple generator cabins form a single-unit set.

[0008] Preferably, the exhaust gas of the gas engine is connected to the muffler through an exhaust pipe and an exhaust extension pipe.

[0009] Preferably, the control room cabin is connected to the single-unit set cables of each generator cabin through a cable bridge on the top.

[0010] Preferably, overhaul doors are arranged at the front and rear of the single unit.

[0011] Advantages of the Utility Model:

[0012] 1. The internal combustion engine gas generator set of the present utility model integrates multiple single gas generator sets. The sets are arranged horizontally, the heat dissipation system is installed on the top of the box body, and a modular layout is adopted. Maintenance doors are provided at the front and rear of each single gas generator set, facilitating repair and maintenance.

[0013] 2. The exhaust ventilation system of the engine compartment of the present utility model is installed on the top of the box body, inside the air guide hood where the ventilation fan (the second axial flow fan) is installed. The control room is arranged at one end of the box body. The cables of each set are connected to each single unit through the cable tray on the top, having the advantage of a compact structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present utility model will be described in detail below in conjunction with the drawings and specific embodiments;

[0015] Figure 1 is the front view of the present utility model;

[0016] Figure 2 is the side view of the present utility model. SPECIFIC EMBODIMENTS

[0017] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0018] Referring to Figure 1-2 , the following technical solutions are adopted in this specific embodiment: A gas generator set includes a box body. The box body includes a control room compartment 9 and a generator compartment 10. A plurality of generator compartments 10 are arranged on one side of the control room compartment 9. A unit control cabinet 7 is placed in the control room compartment 9. A unit base 6 is arranged at the bottom inside the generator compartment 10. A generator 5 and a gas engine 4 are fixed on the unit base 6 by bolts. The gas engine 4 is connected to the generator 5 by bolts. A muffler 3 and a radiator tank 2 are arranged on the top of the box body. The muffler 3 is connected to a muffler extension pipe 31. A first axial flow fan 1 is arranged on the top of the radiator tank 2. An air guide hood 11 is arranged on the top of the box body in the middle of the generator compartment 10. A second axial flow fan 8 is arranged inside the air guide hood 11.

[0019] It should be noted that the box body is arranged horizontally.

[0020] It should be noted that the gas engine 4, the generator 5 and the unit base 6 form a single unit, and the single units in multiple generator compartments form a single unit set.

[0021] It should be noted that the exhaust gas of the gas engine 4 is connected to the muffler 3 through an exhaust pipe 41 and an exhaust extension pipe 42.

[0022] It should be noted that the control room cabin 9 is connected to the single-unit cables of each generator cabin 10 through the cable tray on the top.

[0023] In addition, maintenance gates are provided at the front and rear of the single unit.

[0024] The entire generator set in this specific embodiment is only divided into two areas: the control room cabin and the generator cabin; the control cabinet is placed in the control cabinet cabin, and the operation of the entire generator set is controlled by the control cabinet; there are four single-unit generators in the generator cabin, and all the cooling components of the generators (radiator 2, first electronic axial flow fan 1) are placed on the top of the box.

[0025] The working principle of this specific embodiment is as follows:

[0026] 1. Fresh air is inhaled through the air filter, pressurized by the supercharger, cooled by the intercooler, mixed with gas in the mixer, and enters each cylinder of the engine through the throttle valve for combustion. The engine rotates to drive the generator to generate electricity. The exhaust gas after combustion drives the supercharger to rotate and inhale air, and then is discharged through the exhaust pipe - exhaust extension pipe - muffler - muffler extension pipe;

[0027] 2. When the engine is running, the internal pump makes the coolant flow between the engine and the water tank. The low-temperature coolant flows through the engine to dissipate heat from the engine and becomes high-temperature coolant. The high-temperature coolant flows through the radiator, and the electronic axial flow fan blows air to cool the water tank. The high-temperature coolant becomes low-temperature coolant and then flows back to the engine, repeating this process.

[0028] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A gas-fired generator set, characterized in that: The invention comprises a box body, wherein the box body comprises a control room cabin (9) and a generator cabin (10), a plurality of generator cabins (10) are arranged on one side of the control room cabin (9), a unit control cabinet (7) is placed in the control room cabin (9), a unit base (6) is arranged at the bottom of the generator cabin (10), a generator (5) and a gas engine (4) are fixed to the unit base (6) by bolts, the gas engine (4) is connected to the generator (5) by bolts, a muffler (3) and a heat sink (2) are arranged on the top of the box body, a first electronic axial flow fan (1) is arranged on the top of the heat sink (2), an air guide cover (11) is arranged on the top of the middle box body of the generator cabin (10), and a ventilation fan is arranged in the air guide cover (11).

2. A gas generator set according to claim 1, characterized in that: The box body is arranged horizontally.

3. A gas-fired generator set according to claim 1, characterized in that: The gas engine (4), the generator (5) and the unit base (6) form a single unit, and the single units in the multiple generator compartments form a single unit unit.

4. A gas-fired generator set according to claim 1, characterized in that: The waste gas of the gas engine (4) is connected to the muffler (3) through an exhaust pipe (41) and an exhaust extension pipe (42).

5. A gas-fired generator set according to claim 1, characterized in that: The control room cabin (9) is connected to the cables of the individual machine units in each generator cabin (10) via a cable bridge at the top.

6. A gas-fired generator set according to claim 3, characterized in that: The single machine is provided with inspection doors at the front and rear.

7. A gas-fired generator set according to claim 1, characterized in that: The muffler (3) is connected to a muffler extension pipe (31).

8. A gas-fired generator set according to claim 1, characterized in that: The ventilation fan is a second electronic axial flow fan (8).

9. A gas-fired generator set according to claim 1, characterized in that: Four single-machine units are arranged in the generator compartment (10).

10. A gas-fired generator set according to claim 1, characterized in that: The heat dissipation water box (2) and the first electronic axial flow fan (1) are both arranged on the top of the box body to form a cooling component of the unit.

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