Heat dissipation device of generator set

Abstract

The utility model provides a heat dissipation device of a generator set in the technical field of generator sets, which comprises a set shell, an air inlet window and an air exhaust window arranged on the left side and the right side of the set shell; the air inlet electric shutter is arranged on the air inlet window; the exhaust electric shutter is arranged on the exhaust window; the PLC is connected with the air inlet electric shutter and the air exhaust electric shutter; the air inlet electric shutter and the air outlet electric shutter each comprise two fixing rods which are symmetrically arranged on the two sides of the air inlet window or the air outlet window. The two lifting rods are symmetrically arranged on the two sides of the air inlet window or the air outlet window and are parallel to the fixing rod; a linkage rod is arranged in the middle of the back face of each louver board, one end of each linkage rod is rotationally connected with the corresponding fixing rod, and the other end of each linkage rod is rotationally connected with the corresponding lifting rod; the motor is arranged in the unit shell, and the power output end of the motor is connected with the lifting rod. The utility model has the advantage that the durability of the generator set in use is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of generator set technology, and in particular to a generator set heat dissipation device. Background Technology

[0002] A generator set is a complete set of mechanical equipment that converts other forms of energy into electrical energy. It consists of a power system, a control system, a noise reduction system, a vibration damping system, and an exhaust system. It is driven by a water turbine, a steam turbine, a diesel engine, or other power machinery to convert the energy generated by water flow, air flow, and fuel combustion into mechanical energy, which is then transferred to the generator, and finally converted into electrical energy and output to electrical equipment for use.

[0003] Generator sets generate a significant amount of heat during operation. To ensure stable operation, heat dissipation is necessary. Traditionally, this is achieved by directly installing air inlets and outlets on the generator set's casing. Figure 5-7 As shown, due to the large diameter of the air inlet, small animals or foreign objects can easily enter the generator set when it is not running. Furthermore, due to the insufficient air intake area, the generator set may experience insufficient power and high water temperature, affecting its durability.

[0004] Therefore, how to provide a generator set cooling device to improve the durability of generator sets has become an urgent technical problem to be solved. Summary of the Invention

[0005] The technical problem to be solved by this utility model is to provide a generator set heat dissipation device to improve the durability of generator sets.

[0006] This utility model is implemented as follows: A generator set heat dissipation device, comprising:

[0007] The unit casing has an air inlet window on the left side and an air outlet window on the right side;

[0008] An electrically operated air inlet louver is provided at the air inlet window;

[0009] An electrically operated exhaust louver is provided at the exhaust window;

[0010] A PLC is connected to both the air inlet motorized louver and the air outlet motorized louver.

[0011] Both the air intake motorized louver and the air exhaust motorized louver include:

[0012] Two fixing rods are symmetrically arranged on both sides of the air inlet or exhaust window;

[0013] Two lifting rods are symmetrically arranged on both sides of the air inlet or exhaust window and are parallel to the fixed rod;

[0014] Several louvers are provided with a linkage rod in the middle of the back side. One end of the linkage rod is rotatably connected to a fixed rod, and the other end is rotatably connected to a lifting rod. The louvers are arranged in parallel from bottom to top, and when the louvers are closed, they seal the air inlet or exhaust window.

[0015] A motor is located inside the housing of the unit, and its power output end is connected to the lifting rod.

[0016] Furthermore, the motor is a servo motor.

[0017] The advantages of this utility model are:

[0018] By installing air inlet and exhaust windows on the left and right sides of the generator set casing, respectively, and installing motorized air inlet and exhaust louvers inside the air inlet and exhaust windows, each of these windows includes two fixed rods, two lifting rods, several louvered panels, and a motor. The louvers are arranged in parallel from bottom to top, and when closed, they seal the air inlet or exhaust window. When the generator set starts, the motor drives the lifting rods to descend, which in turn triggers the louvers to open via a linkage rod. When the generator set stops, the motor drives the lifting rods to rise, which in turn triggers the louvers to reset via the linkage rod. Because the air passage area of ​​the air inlet and exhaust windows is much larger than that of traditional open structures, and the generator set can be sealed by the motorized air inlet and exhaust louvers when shut down, small animals or foreign objects are prevented from easily entering the generator set, thus greatly improving the durability of the generator set. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This is a front view of a generator set heat dissipation device according to the present invention.

[0021] Figure 2 This is a side view of a generator set heat dissipation device according to the present invention.

[0022] Figure 3 This is a rear view of a generator set cooling device according to the present invention.

[0023] Figure 4 This is a structural schematic diagram of the air-intake electric louver of this utility model.

[0024] Figure 5 This is a front view of a traditional generator set.

[0025] Figure 6 This is a side view of a traditional generator set.

[0026] Figure 7 This is a rear view of a traditional generator set.

[0027] Marker explanation:

[0028] 100-A generator set heat dissipation device, 1-generator set casing, 2-air inlet electric louver, 3-air outlet electric louver, 11-air inlet window, 12-air outlet window, 21-fixed rod, 22-lifting rod, 23-louver plate, 24-motor, 231-linkage rod;

[0029] 200 - Traditional generator set, 201 - Air inlet, 202 - Air outlet. Detailed Implementation

[0030] This utility model provides a generator set heat dissipation device 100, which solves the technical problems of the prior art where air inlet and outlet holes are directly opened on the outside of the generator set for heat dissipation. When the generator set is not running, small animals or foreign objects can easily enter the generator set. Furthermore, due to the insufficient air inlet area, the generator set may experience insufficient power and high water temperature, affecting the durability of the generator set. This invention achieves a significant improvement in the durability of the generator set.

[0031] The technical solution in this utility model embodiment is to solve the above problems. The general idea is as follows: By setting air inlet windows 11 and air outlet windows 12 on the left and right sides of the generator set housing 1 respectively, and setting air inlet electric louvers 2 and air outlet electric louvers 3 in the air inlet windows 11 and air outlet windows 12 respectively, since the air passage area of ​​the air inlet windows 11 and air outlet windows 12 is much larger than that of the traditional opening structure, and the generator set can be closed by the air inlet electric louvers 2 and air outlet electric louvers 3 when the generator set is shut down, small animals or foreign objects can easily enter the generator set, thereby improving the durability of the generator set.

[0032] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0033] Please refer to Figures 1 to 7 As shown, a preferred embodiment of the generator set cooling device 100 of this utility model includes:

[0034] A generator set casing 1 has an air inlet 11 and an exhaust 12 on its left and right sides, respectively; the generator set casing 1 is used to provide safety protection for the generator set (not shown); the air inlet 11 and the exhaust 12 are used for heat dissipation of the generator set;

[0035] An air inlet motorized louver 2 is provided at the air inlet window 11 for opening and closing the air inlet window 11;

[0036] An electric exhaust louver 3 is provided on the exhaust window 12 for opening and closing the exhaust window 12;

[0037] A PLC (not shown) is connected to the air inlet electric louver 2 and the air outlet electric louver 3 respectively, and is used to control the operation of the air inlet electric louver 2 and the air outlet electric louver 3.

[0038] Both the air inlet motorized louver 2 and the air outlet motorized louver 3 include:

[0039] Two fixing rods 21 are symmetrically arranged on both sides of the air inlet window 11 or the air outlet window 12;

[0040] Two lifting rods 22 are symmetrically arranged on both sides of the air inlet window 11 or the air outlet window 12, and are parallel to the fixed rod 21;

[0041] Several louvered panels 23 are provided with a linkage rod 231 in the middle of their back sides. One end of the linkage rod 231 is rotatably connected to a fixed rod 21, and the other end is rotatably connected to a lifting rod 22. The louvered panels 23 are arranged in parallel from bottom to top, and when the louvered panels 23 are closed, they close the air inlet window 11 or the air outlet window 12. The louvered panels 23 and the linkage rod 231 are provided with a certain angle.

[0042] A motor 24 is installed inside the housing 1 of the unit, with its power output end connected to the lifting rod 22 and its control end connected to the PLC.

[0043] The motor 24 is a servo motor, which effectively improves the control accuracy of the opening and closing of the louver 23.

[0044] Working principle of this utility model:

[0045] When the generator set starts, the PLC drives the lifting rod 22 to descend via the motor 24, which in turn drives the louvered plate 23 to tilt up via the linkage rod 231 to open the air inlet window 11 and the air outlet window 12. When the generator set stops, the PLC drives the lifting rod 22 to rise via the motor 24, which in turn drives the louvered plate 23 to reset via the linkage rod 231 to close the air inlet window 11 and the air outlet window 12.

[0046] In summary, the advantages of this utility model are as follows:

[0047] By installing air inlet and exhaust windows on the left and right sides of the generator set casing, respectively, and installing motorized air inlet and exhaust louvers inside the air inlet and exhaust windows, each of these windows includes two fixed rods, two lifting rods, several louvered panels, and a motor. The louvers are arranged in parallel from bottom to top, and when closed, they seal the air inlet or exhaust window. When the generator set starts, the motor drives the lifting rods to descend, which in turn triggers the louvers to open via a linkage rod. When the generator set stops, the motor drives the lifting rods to rise, which in turn triggers the louvers to reset via the linkage rod. Because the air passage area of ​​the air inlet and exhaust windows is much larger than that of traditional open structures, and the generator set can be sealed by the motorized air inlet and exhaust louvers when shut down, small animals or foreign objects are prevented from easily entering the generator set, thus greatly improving the durability of the generator set.

[0048] While specific embodiments of the present invention have been described above, those skilled in the art should understand that the specific embodiments described are merely illustrative and not intended to limit the scope of the present invention. Equivalent modifications and variations made by those skilled in the art in accordance with the spirit of the present invention should be covered within the scope of protection of the claims of the present invention.

Claims

1. A heat dissipating device for a generator set, characterized by: The utility model relates to a kind of air conditioning unit, including: A machine group shell, left and right sides are equipped with an air inlet window and an air outlet window respectively; An air inlet electric shutter is arranged in the air inlet window; An air outlet electric shutter is arranged in the air outlet window; A PLC is connected with the air inlet electric shutter and the air outlet electric shutter respectively; The air inlet electric shutter and the air outlet electric shutter both include: Two fixed rods are symmetrically arranged on both sides of the air inlet window or the air outlet window; Two lifting rods are symmetrically arranged on both sides of the air inlet window or the air outlet window and parallel to the fixed rods; A plurality of louvers are provided with a linkage rod in the middle of the back, one end of the linkage rod is rotatably connected with the fixed rod, and the other end is rotatably connected with the lifting rod;Each of the louvers is arranged in parallel from bottom to top, and when each of the louvers is closed, the air inlet window or the air outlet window is closed; A motor is arranged in the machine group shell, and the power output end is connected with the lifting rod.

2. The heat dissipating device for a generator set according to claim 1, wherein: The motor is a servo motor.

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