CN2225291Y

CN2225291Y - Air cleaner

Info

Publication number: CN2225291Y
Application number: CN 95239521
Authority: CN
Inventors: 庞永良
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-03-31
Filing date: 1995-03-31
Publication date: 1996-04-24
Anticipated expiration: 2005-03-31

Abstract

The utility model discloses an air cleaner, composed of a pipe joint, a bracket, a support bracket, a casing, and a filter core. The filter core is a hollow body made of paper or sponges and is clamped between the support bracket and the casing. The bracket is in the shape of a long cylinder and is positioned in the middle of the filter core. A plurality of pores are arranged on a wall. One open end is inserted in the pipe joint. The support bracket is arranged outside the pipe joint. The casing is fixed at the bottom end of the bracket. The utility model has the advantages of easy disassembly for the casing and the filter core, convenient replacement, low cost, and light weight. The casing and the support bracket are made of melamine or bakelite.

Description

New air filter

The utility model relates to a kind of machine auxiliary equipment, the air filter that uses on a kind of more precisely air compressor.

The air filtering device structure that uses on the present air compressor machine has multiple, but all exists common shortcoming, and promptly structure is complicated, and shell is easily broken, falls flat, filter core cost height, and seem comparatively heavy.

The purpose of this utility model provides a kind of simple in structure, and is in light weight, the air filter that the filter core cost is low.

Technical solution of the present utility model is: a kind of new air filter, the difference of itself and prior art is: filter core is made (can certainly make with sponge or other filterability material) for the steelframe papery, be hollow cylinder, all there is pad (also can save certainly) at two ends, are clipped between carriage and the shell.In the middle of the filter core long tube stent is arranged, aperture is arranged on the cradle wall.Housing diameter is greater than the carriage external diameter, and the middle part is recessed inwards at the bottom of the shell, is fixed on by wing nut on the screw of frame bottom.Peg graft or be welded in pipe joint the inner in the support lower end, carriage is installed in the pipe joint outside.Shell, carriage and support are made with melamine or bakelite, can certainly make with metal.

The utility model has the advantages that: owing to shell, carriage and support are made with melamine, bakelite, and with on the built-in support of screw, therefore relatively lighter and handier, and pull down easily; Because filter core is to be clipped between carriage and the shell, after shell was pulled down, filter core also can take out easily; Owing on the cradle wall more aperture is arranged, can carry out secondary filter to air, the filtering effect is better.

The utility model is described in further detail below in conjunction with accompanying drawing:

Accompanying drawing is a cutaway view of the present utility model.

Among the figure: pipe joint 1; Support 2; Carriage 3; Shell 4; Filter core 5; Filter core pad 6; Screw 7; Wing nut 8; Aperture 9 on the support.

Circle basin shape carriage 3 is installed on the pipe joint 1, is placed with hollow cylinder filter core 5 on the carriage.Cylinder-shaped bracket 2 is positioned in the middle of the filter core, and aperture 9 is arranged on the wall, and its lower end is plugged in the pipe joint.Porose in the middle of the bottom, support upper end, be fixed with the outside screw of screw thread 7 in the hole, certainly, also can be at the corresponding fixed-site nut in inner end and hole.Middle part, 4 ends of shell is concave shape inwards, and is middle porose, with wing nut 8 shell is installed on the screw 7, and filter core is clamped; Certainly also available screw is fixed shell and support.

Claims

1, a kind of new air filter, by bright, carriage, filter core, support, pipe joint are formed outward, it is characterized in that: carriage is installed on the pipe joint, be placed with filter core on the carriage, filter core is hollow body, long cylindrical stent is positioned in the middle of the filter core, and many apertures are arranged on the ancient piece of jade, round, flat and with a hole in its centre, pegs graft or be welded in the pipe joint in the lower end; Bottom, support upper end is porose, is fixed with screw in the hole, is concave surface in the middle of the outer casing bottom, is fixed on nut on the screw of frame bottom.

2, by the described cleaner of claim 1, it is characterized in that: filter core is hollow cylinder.

3, by claim 1 or 2 described cleaners, it is characterized in that: filter core is a papery, or makes with sponge, or uses wire.

4, by the described cleaner of claim 1, it is characterized in that: carriage is disc.

5, by the described cleaner of claim 1, it is characterized in that: shell is round peviform.

6, by the described cleaner of claim 1, it is characterized in that: what fixed housing was used is wing nut, or with the angle nut is arranged.

7, by the described cleaner of claim 1, it is characterized in that: the frame bottom the inside is fixed shell and support with screw at the fixed-site nut corresponding with the hole.