KR100382816B1 - cleaning cover of heavy equipment radiator assembly - Google Patents

Abstract

The present invention by rotating the radiator cleaning cover detachably hinged to the bottom of the radiator assembly to the bottom to wash, maintain and check the radiator and oil cooler from below, one side is pivotable to the bracket fixed to the bottom surface of the radiator And a radiator washing cover which is hinged and detachably fixed to the bracket by the fixing means, and the radiator and oil cooler are rotated toward the bottom by releasing the fixing means and rotating the radiator washing cover with the hinge as the central axis. Maintenance and cleaning at the bottom of the equipment.

This disassembles the radiator cleaning cover detachably hinged to the bottom of the radiator assembly, allowing the radiator, rechargeable air cooler and oil cooler to be quickly cleaned and serviced under them to shorten working time and extend equipment life. Can be.

Description

Cleaning cover of heavy equipment radiator assembly

The present invention relates to a radiator assembly cleaning cover for a heavy equipment, which is rotatably mounted on the lower side of the radiator assembly for cooling the engine by the external air sucked by the cooling fan is rotated by the engine of the heavy construction equipment such as a loader.

In particular, the present invention relates to a radiator assembly cleaning cover for heavy equipment that allows the radiator and oil cooler to be cleaned, maintained, and inspected by rotating the radiator washing cover detachably hinged to the bottom of the radiator assembly.

In general, the temperature due to combustion of combustion materials during engine power stroke increases to 1,500 ~ 2,000 ℃ instantaneously, and causes the deformation of the driving part when the engine is overheated. As gasoline and light oil are diluted in lubricating oil to promote bearing wear, the cooling device cools part of the heat to prevent overheating and keeps the engine at a predetermined temperature.

The engine compartment cooling apparatus for heavy equipment according to the prior art shown in FIG. 1 includes a shroud (2) formed so as to centrally integrate the air flow rate supplied from the cooling fan, and a radiator disposed in front of the shroud (2). 3) and the oil cooler 4 (hydrauic oil cooler), the radiator 3 and the oil cooler (4) in close contact with the bolts (5, 6) (usually 5 to 6 are used) detachably It has a frame 1 to be fixed.

On the other hand, heavy construction equipment such as excavators or loaders work mainly in places with poor working environment due to the characteristics of the equipment, so foreign substances such as dust and earth and sand are deposited on the driving part of the equipment during work. If it is piled up repeatedly, and the foreign matters such as earth and sand accumulated in this way, the performance of the radiator 3 or the oil cooler 4 is significantly reduced, the service life of the equipment is also shortened.

Therefore, when it is necessary to clean the foreign matter accumulated in the oil cooler (4) described above, by removing the plurality of bolts (5,6) described above, the radiator (3) or the oil cooler (4) is taken out from the frame (1) After the inspection and cleaning, the radiator 3 and the oil cooler 4 are fixed to the frame 1 again as bolts 5 and 6, thereby increasing work time and reducing workability and making maintenance very difficult. will be.

Accordingly, an object of the present invention is to rotate the radiator cleaning cover detachably hinged to the bottom of the radiator assembly to the bottom to quickly clean and maintain the radiator, rechargeable air cooler and oil cooler under them to shorten the working time, Radiator assembly cleaning cover for heavy equipment to improve equipment performance and extend equipment life.

1 is a schematic diagram of an engine compartment cooling apparatus for heavy equipment according to the prior art,

2 is a schematic side view of a radiator assembly to which a washing cover according to the present invention is applied;

Figure 3 is an enlarged view of the main portion extract of the cleaning assembly assembly for heavy equipment radiator according to the present invention.

* Explanation of symbols used in the main part of the drawing

One; frame

3; radiator

4; Oil cooler

7; Bracket

8; Radiator Cleaning Cover

9; Hinge member

10; Fixing bolt

The object of the present invention described above is a heavy equipment cooling having a frame, a shroud mounted on the frame to integrate the air flow supplied from the cooling fan, a radiator mounted on the frame forward to the shroud, an oil cooler and a rechargeable air cooler. An apparatus, comprising: a radiator wash cover having one side pivotally fixed to a bracket fixed to a radiator bottom surface and the other side detachably fixed to the bracket by a fixing means, releasing the fixing means to release the radiator washing cover. It is achieved by providing a cleaning cover of a radiator assembly for heavy equipment, characterized in that the radiator and the oil cooler are maintained and cleaned at the bottom of the equipment after the hinge is rotated toward the bottom about the central axis.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

2 and 3, the frame 1 and the shroud (2), which is mounted on the frame (1) to integrate the air flow rate supplied from the cooling fan, mounted on the frame in front of the shroud (2) Applied to the cooling apparatus for heavy equipment having a radiator 3 and an oil cooler 4, which are applied substantially the same as that shown in FIG. It is to be noted that the description of the construction and operation is omitted.

Accordingly, according to a preferred embodiment of the present invention, one side of the radiator 3 and the oil cooler 4, which are mounted on the frame 1 to maintain a predetermined gap, can be maintained and cleaned at the bottom of the equipment. Radiator 3 is hinged to the bracket 7 fixed to the bottom surface of the radiator 3 by a hinge member 9 so that the other side is detachably fixed to the bracket 7 by the fixing bolt 10. A washing cover 8 is provided.

Reference numeral 11 is a bolt for integrally fixing the hinge member 9 to the radiator cleaning cover 8, 12 is a charge air cooler (charge air cooler).

Hereinafter, a method of using the radiator assembly cleaning cover for heavy equipment according to the present invention will be described in detail with reference to the accompanying drawings.

As shown in Figure 3, using the heavy construction equipment such as excavators, loaders, the operation problems of the above-described radiator (3) or oil cooler (4) occurs during operation to check and repair them, or the radiator (3) Alternatively, when it is necessary to clean the foreign matter such as dust, earth and sand accumulated in the core of the oil cooler (4), the fixing bolt fixed to the bracket (7) fixed to the radiator (3) bottom surface radiator cleaning cover (8) After loosening (10) and rotating the hinge member (9) to the bottom (counterclockwise) with the central axis, maintenance or cleaning of the radiator (3) or oil cooler (4) described above is performed at the bottom of the equipment. You can work easily.

According to the preferred embodiment as described above has the following advantages.

By disassembling the radiator cleaning cover detachably hinged to the bottom of the radiator assembly, the radiator, rechargeable air cooler and oil cooler can be quickly cleaned and serviced under them to shorten the working time, improve the performance of the equipment, It can extend the life.

Embodiments as described above are intended to be described in detail so that those skilled in the art of heavy equipment engine room cooling apparatus can be easily carried out, which is therefore within the scope and spirit of the present invention. Some modifications may be made in the description.

Claims (1)

In a chiller for heavy equipment, comprising: a frame, a shroud mounted on the frame to aggregate the air flow from the cooling fan; and a radiator, an oil cooler, and an air cooler mounted on the frame in front of the shroud: It is characterized in that it comprises a radiator washing cover (8), one side of which is pivotally fixed to the bracket (7) fixed to the radiator (3) and the other side of the bracket (7) detachably fixed to the bracket (7) by means of fastening means. Cleaning cover for radiator assembly for heavy equipment.