KR200268379Y1 - Compressor having Auto oil replenish appratus - Google Patents

Abstract

The present invention creates an oil filling device specially configured to automatically supply a certain amount of oil, which is essential for the smooth operation of the compressed air generating device when the compressor is running, and installs it on the compressor so that the compressor is softly installed. Its purpose is to ensure that the compressed air generator automatically and smoothly regenerates the amount of oil consumed when the oil supply is stopped and the compressor is stopped.

The present invention for achieving the above object constitutes an oil reservoir installed inverted to be installed on one side of the compressed air generating device and is detachably inserted in the oil barrel formed with the air inlet hole,

The oil reservoir is connected to the side of the oil search bolt where the search window is formed and the oil supply pipe so that oil is supplied. The solenoid valve is closed when the compressor is operated by combining a solenoid valve that regulates the transfer of oil to the oil supply pipe. The oil supply is stopped, and when the compressor is stopped, the solenoid valve is opened to achieve an oil filling system equipped with an automatic oil filling device for supplying oil into the compressed air generator.

Description

Compressor with automatic oil filling device {Compressor having Auto oil replenish appratus}

The present invention relates to a compressor equipped with an automatic oil filling device, and more particularly, in order to smoothly operate the compressed air generating device when the compressor is operated, it is necessary to automatically supply a certain amount of oil to be supplied therein at all times. It aims at the smooth generation of air and the life of compressed air generator.

In general, a compressor for generating compressed air is described in large parts as shown in FIGS. 6 to 7 and a power generator 1 such as a motor 1a, and the like.

Compressed air generating device (2) for generating compressed air while operating by receiving power from the power generating device (1),

And a compressed air storage device (3) for storing and using compressed air generated by the compressed air generator (2).

Compressor having such a configuration is supplied with an oil that serves as a lubrication inside the essential for smooth operation of the compressed air generator (2) during operation.

Therefore refilling the oil by the amount of oil consumed is very important.

However, in the conventional compressor, as shown in FIG. 7, the oil filling bolt 5 having the search window 5a formed with the oil injected through the oil inlet 4 is installed under the compressed air generating device 2 to improve the oil filling amount. When the eyes were directly searched from the outside and the oil level reached the danger level, oil was replenished through the oil inlet (4). The oil search bolt (5) alone confirmed the time to refill the oil with the search box (5a). The next oil was very difficult to supply.

The present invention has been made in view of the above-mentioned conventional problems, and specially configured to automatically supply a certain amount of oil, which is essentially supplied for the smooth operation of the compressed air generator when the compressor is operated. By making an oil filling device and installing it in conjunction with the compressor, when the compressor is stopped, the oil supply is stopped and when the compressor is stopped, it automatically refills the amount of oil consumed so that the compressed air generating device can always be automatically smoothed. The purpose is to make it.

1 is an exemplary view showing an installation state of the automatic oil filling device of the present invention.

Figure 2 is a configuration diagram of the oil search bolt used in the present invention.

Figure 3 is an initial state before operation of the compressor equipped with an automatic oil filling device of the present invention.

Figure 4 is a state diagram showing the oil supply interruption during operation of the compressor with the automatic oil filling device of the present invention.

Figure 5 is a state diagram showing the oil supply when the operation of the compressor with the automatic oil filling device of the present invention is installed.

6 is an overall configuration of a conventional compressor.

7 is a configuration diagram of an oil search bolt used in a conventional compressor.

♣ Explanation of symbols for the main parts of the drawing

10: oil container 10a; air inlet hole

20: Oil reservoir 30: Oil supply pipe

40: Solenoid valve 50: Oil search bolt

50b: screw fastening 60: oil level adjusting means

100: oil automatic filling device

The present invention for achieving the above object is as shown in the accompanying drawings, Figures 1 to 2,

Comprising an oil reservoir (20) is installed on one side of the compressed air generating device (2) and is inserted upside down so that the oil tank (10) having the air inlet hole (10a) is detachable,

The oil reservoir 20 is connected to the oil supply pipe 30 and the side of the oil search bolt 50 in which the search box 50a and the screw fastening hole 50b are formed to supply oil.

The solenoid valve 40 is coupled to the oil supply pipe 30 to control the transfer of oil. When the compressor is operated, the solenoid valve 40 is closed to stop the oil supply. When the compressor is stopped, the solenoid valve ( 40 is opened by installing an automatic oil filling device 100 to supply oil into the compressed air generating device (2).

Here, the present invention includes forming the oil reservoir (20) and the oil barrel (10) as a transparent body so that the replacement time of the oil barrel (10) can be known.

Reference numeral 60 controls the constant oil level by changing the position of the oil reservoir 20 up and down by inserting the body portion of the oil reservoir 20 and bolting to a bracket coupled to the side of the compressed air generator 2. It can be a level control means.

Referring to the operating state of the subject innovation configured as described above are as follows.

First, when the oil reservoir 10 is inserted upside down into the oil reservoir 20 while the compressor is stopped, the oil flowing out of the oil reservoir 10 is poured into the oil reservoir 20 and the oil poured in this way is Since the solenoid valve 40 installed in the middle of the oil supply pipe 30 is opened, it is filled in the compressed air generator 2 through the oil search bolt 50 to maintain a constant water level.

In this state, the solenoid valve 40 is closed as shown in FIG. 3 when the compressor is operated.

Therefore, the existing oil filled in the compressed air generating device 2 as shown in Figure 4 attached to the state in which the supply of oil to the compressed air generating device 2 is stopped through the inside of the oil retrieval bolt 50 Consumed.

In this state, when the compressor is stopped, the oil stops flowing in the compressed air generator 2 and reaches a certain level, and the solenoid valve 40 which is closed as shown in FIG. Open.

Therefore, the oil is recharged as much as the oil consumed into the compressed air generator 2 due to the internal pressure difference, and the air flowing through the air inlet 10a flows into the oil container 10 while the oil is supplied from the oil container 10. This flows out and oil is replenished in the oil reservoir 20 so that the oil reaches a certain level as in the initial state.

As such, the present invention repeats the operation as described above, the oil is always automatically supplied to the inside of the compressed air generator 2 by a certain amount.

The present invention as described above constitutes an oil automatic filling device which can automatically supply a certain amount of oil supplied to the inside essentially for smooth operation of the compressed air generating device during operation of the compressor, and generates the compressed air of the compressor. When the compressor is installed and connected to the device, the oil supply is stopped and the compressor is automatically refilled by the amount of oil consumed when the compressor is stopped.

Therefore, the present invention is a very innovative design that generates a variety of effects, such as easy generation of compressed air, less noise, long life of the compression generating device because the compressed air generating device is always operating smoothly.

Claims (2)

The oil reservoir (20) is installed on the one side of the compressed air generating device (2) and is inserted upside down so that the oil tank (10) having the air inlet (10a) is detachable. The oil reservoir 20 is connected to the oil supply pipe 30 and the side of the oil search bolt 50 in which the search box 50a and the screw fastening hole 50b are formed to supply oil. The solenoid valve 40 is coupled to the oil supply pipe 30 to control the transfer of oil. When the compressor is operated, the solenoid valve 40 is closed to stop the oil supply. When the compressor is stopped, the solenoid valve ( Compressor equipped with an automatic oil filling device, characterized in that made by installing the automatic oil filling device 100 so that 40 is opened to supply the oil into the compressed air generating device (2). The method of claim 1, Compressor equipped with an automatic oil filling device, characterized in that the oil reservoir 10 and the oil reservoir 10 to form a transparent body so as to know the replacement time of the oil barrel 10