JPS5928123Y2 - Air cleaner water removal device - Google Patents

Description

[Detailed description of the invention] This invention relates to a water removal device for an air cleaner.
The number of parts is reduced by four, simplifying the structure and eliminating the need for sealing metal between the filter and the drain case.

Water in the air can condense and accumulate at the bottom of the air cleaner.

Therefore, it becomes necessary to discharge this gold to the outside.

For this purpose, a drain case gold filter is provided separately from the first rule.

A seal is required between them, and the number of parts including the housing increases.

The present invention has been made in view of this point.

One embodiment of the present invention, Figure 1, will be explained.

Reference numeral 1 denotes a case which accommodates a 13-metal filter, which will be explained next, and has a hole 2 at the top, an outlet 3 for connecting to a carburetor at the side, and a hole 4 and a connection hole 5 at the bottom. This is what is being done.

A hose 6 is connected to the connection hole 5 to receive blow-by gas.

A filter holder 8 formed in an upper opening gold inlet 7 is inserted into the hole 2 of the case 1 from above.

It is supported by the flange portion 9.

10 is a mounting base for the filter holder 8, and 11 is a mounting projection.

As shown in FIG. 2, the filter holder 8 has a foil-like shape with the above-mentioned flange portion 9 provided at the top.

It is molded from a synthetic resin material and has a large number of 12-karat gold holes along its outer periphery in the vertical direction to allow air to circulate.

A filter 13 is attached to the outer periphery of the filter.

A hole 14 is provided at the center of the bottom of the filter holder 8, and a box-shaped drain case 15 is integrally formed in the lower part surrounding the hole 144.

The lower part of the drain case 15 slightly protrudes from the hole 4 provided at the bottom of the case 1, and supports the entire filter holder 8 on the case 1.

A hole 16 corresponding to the hole 14 described above is provided at the bottom of the drain case 15.

As shown in FIG. 2, the side of the drain case 15 has an opening 17L, and a dust prevention filter 18 is installed inside.

19 in Fig. 1 is a frame trap, which is most likely to be affected by blowback caused by a bank fire.

The drain case 6 is fixed to the earthen wall of the outer metal case 1 at the upper end and is attached to the case 1 so as to protrude from the metal case 1 at the lower end.

This air cleaner is configured like this.

When moisture is generated inside the filter holder 8, the moisture enters the drain case 15 through the hole 14.

It will be discharged to the outside through the hole 16.

If an 18-karat gold filter for dust prevention is installed, the dust, which is a mixture of dust and water, that has entered the case 1 will be adsorbed here.

Since the present invention is configured as described above, it has the advantage that the number of parts is reduced, the structure is simplified, and sealing between the filter and the drain case is not required.

[Brief explanation of the drawing]

FIG. 1 is a longitudinal sectional view of an embodiment of the present invention, and FIG. 2 is a longitudinal sectional view of the filter holder shown in FIG. 1, viewed from the side of the partial metal. 1... Case, 8... Filter holder 13... Filter 15... Drain case.

Claims (1)

[Scope of Claim for Utility Model Registration] A filter holder 4 integrally formed with a drain case metal, which has a key money for air circulation on the outer periphery, a box-like shape in the center of the lower part, and key money for draining water at the upper and lower parts, is provided. Filter gold is attached to the outer periphery. The filter holder - 4% inlet gold on top. Inside a case provided with an outlet 4 on the side, the drain case part is positioned downward, the upper end is fixed to the earthen wall of the outer metal case, and the lower end of the lower drain case protrudes from the case. Air cleaner water removal device with four features installed.