Mounting structure of generator set pull disc

Abstract

The utility model discloses a mounting structure of a generator set pull disc, which comprises a wind scooper, a pull disc is arranged on the side wall of the wind scooper, an air inlet of the pull disc is communicated with the wind scooper, and a pull disc mounting column is arranged between the wind scooper and the pull disc, so that a gap is reserved between the wind scooper and the pull disc. The height of the pull disc installation supporting columns ranges from 12 mm to 18 mm, the number of the pull disc installation columns is at least three, the pull disc installation columns are evenly distributed between the wind scooper and the pull disc, the pull disc is of a circular structure, and pull disc connecting holes are formed in the positions, corresponding to the pull disc installation columns, of the pull disc. The utility model has the beneficial effects that the pull disc mounting column between the wind scooper and the pull disc is heightened, and the air inlet area can be increased, so that the total air inlet amount of the power of the generator set is increased, and the phenomenon of poor power heat dissipation caused by insufficient air volume of a power cooling air duct of the generator set is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of generator sets, in particular to an installation structure of a pull plate of a generator set. Background Art

[0002] Generators are devices that convert mechanical energy into electrical energy. Generators are widely used in industrial and agricultural production, national defense, science and technology, and daily life. Generators generate a lot of heat during operation. If the generated heat is not discharged or cooled in time, it will directly affect the working efficiency of the generator. Common heat dissipation methods include air cooling, liquid cooling, and wind cooling.

[0003] Among them, air cooling is the most common and simplest method. It dissipates the heat generated inside the generator into the air by setting up heat sinks or fans around the generator. Liquid cooling reduces the temperature of the generator by circulating liquid. The liquid is generally water or a water-alcohol mixture. Air cooling uses a fan to blow cooling air directly to the engine heat sink for heat dissipation. In short, the heat dissipation method of the generator is very important. A suitable heat dissipation system can ensure the long-term stable operation of the generator. Selecting a suitable heat dissipation method according to actual conditions and performing regular maintenance can effectively extend the service life of the generator.

[0004] Since the generator set has many components that need to dissipate heat, especially the cylinder head of its engine and other components with high heat generation, reasonable heat dissipation is particularly needed. Therefore, in the prior art, multiple heat dissipation channels are arranged around the engine. These heat dissipation channels are of different sizes. Only by ensuring that each heat dissipation channel does not have cooling air backflow while increasing the air intake can the heat dissipation efficiency of the generator set be improved to a large extent. Therefore, the appropriate air intake volume becomes the key to effectively improving the heat dissipation efficiency of the generator set, and the pull plate structure of the generator set becomes the focus of the design. Summary of the invention

[0005] In order to solve the above technical problems, the utility model provides an installation structure of a pull plate of a generator set which can effectively improve the heat dissipation efficiency of the generator set.

[0006] The technical solution is as follows: A pull tray installation structure of a generator set, the key points of which are that it includes an air duct, a pull tray is arranged on the side wall of the air duct, the air inlet of the pull tray is connected to the air duct, and a pull tray installation column is arranged between the air duct and the pull tray, so that a gap is left between the air duct and the pull tray. With the above structure, the pull tray is raised by the pull tray pillar and connected to the air duct, the pull tray pillar is raised, and a gap is left between the pull tray and the air duct, so as to increase the amount of cold air entering, thereby effectively cooling and dissipating the heat inside the generator set.

[0007] As a preferred embodiment: the height of the pull tray installation column is H, and the value of H is 12-18 mm. With the above structure, a reasonable pull tray installation pillar can raise the pull tray, thereby increasing the air intake area of ​​the cold air, increasing the air intake volume of the cold air, and solving the problem of heat dissipation difficulty inside the generator set.

[0008] As a preferred embodiment, the height of the pull tray mounting support is 15 mm. With the above structure, 15 mm is a suitable height, which not only solves the problem of air intake, but also effectively avoids the backflow of cold air in the generator set, greatly improving the heat dissipation efficiency.

[0009] Preferably, the number of the pull tray mounting columns is at least three, evenly distributed between the air guide cover and the pull tray. With the above structure, the plurality of pull tray mounting columns can ensure a stable connection between the pull tray and the air guide cover, and disperse the pressure.

[0010] As a preferred embodiment, the number of the pull tray installation columns is three. With the above structure, the three pull tray installation columns can be connected firmly, save materials and reduce costs.

[0011] Preferably, the pull plate is a circular structure, and a pull plate connection hole is provided on the pull plate corresponding to the pull plate mounting column. With the above structure, the pull plate can be stably connected to the air guide cover.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the pull plate mounting column between the air guide cover and the pull plate is raised, which can increase the air intake area, increase the air intake volume of the generator set, and at the same time avoid the backflow of cooling air to a large extent, thereby solving the problem of poor power heat dissipation caused by insufficient air volume in the power cooling air duct of the generator set or backflow of cooling air. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the installation structure of the utility model. DETAILED DESCRIPTION

[0014] The utility model is further described below in conjunction with embodiments and drawings.

[0015] like Figure 1 As shown, a mounting structure of a pull plate of a generator set mainly comprises an air guide hood 1, on the side wall of which a pull plate 3 is mounted, an air inlet of the pull plate 3 is communicated with the air guide hood 1, a pull plate mounting column 2 is arranged between the air guide hood 1 and the pull plate 3, so that a gap is left between the air guide hood 1 and the pull plate 3, and cold air generated by the pull plate 3 can enter the interior of the generator set from the gap between the air guide hood 1 and the pull plate 3, and cooperate with the air guide hood 1, so as to achieve cooling and heat dissipation inside the generator set.

[0016] The height of the pull tray mounting column 2 is H, and the value of H is 12-18 mm. Preferably, the value of H is 15 mm.

[0017] The study of the air intake at multiple pull-plate installation pillar heights found that when the height is lower than 12 mm, the air intake is blocked and the air intake is lower than 112.4 g / s. When the height is higher than 18 mm, the air intake is greater than 127 g / s, but there is cooling air reflux. When the height is between 12-18 mm, the air intake is between 125.3 g / s-126.6 g / s. When the height is 15 mm, the air intake is in the most reasonable state, which is 126.6 g / s. At this time, the air intake of each heat dissipation channel in the generator set is well met, and the cooling air reflux problem caused by smaller heat dissipation channels is also avoided. The number of the pull tray mounting columns 2 is at least three, which are evenly distributed between the air guide cover 1 and the pull tray 3. Preferably, the number of the pull tray mounting columns 2 is three, and the pull tray 3 is a circular structure. A pull tray connecting hole 4 is provided on the pull tray 3 corresponding to the pull tray mounting columns 2. The air guide cover 1 and the pull tray 3 can be connected correspondingly. The two pull tray mounting columns 2 can effectively disperse the pressure of the pull tray 3, thereby ensuring a stable connection between the pull tray 3 and the air guide cover 1.

[0018] Finally, it should be noted that the above description is only a preferred embodiment of the present invention. Under the guidance of the present invention, ordinary technicians in this field can make a variety of similar expressions without violating the purpose and claims of the present invention, and such changes fall within the scope of protection of the present invention.

Claims

1. A mounting structure for a pull plate of a generator set, characterized in that: The invention comprises an air guide cover (1), a pull plate (3) is installed on the side wall of the air guide cover (1), an air inlet of the pull plate (3) is communicated with the air guide cover (1), and a pull plate installation column (2) is arranged between the air guide cover (1) and the pull plate (3), so that a gap is left between the air guide cover (1) and the pull plate (3).

2. The installation structure of the pull plate of the generator set according to claim 1 is characterized in that: The height of the pull plate mounting column (2) is H, and the value of H is 12-18 mm.

3. The installation structure of the pull plate of the generator set according to claim 2 is characterized in that: The value of H is 15 mm.

4. The installation structure of the pull plate of the generator set according to claim 1 or 2, characterized in that: The number of the pull plate mounting columns (2) is at least three, which are evenly distributed between the air guide cover (1) and the pull plate (3).

5. The installation structure of the pull plate of the generator set according to claim 4 is characterized in that: The number of the pull plate mounting columns (2) is three.

6. The installation structure of the pull plate of the generator set according to claim 4 is characterized in that: The pull plate (3) is of a circular structure, and a pull plate connecting hole (4) is provided on the pull plate (3) corresponding to the pull plate mounting column (2).

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