CN201858053U

CN201858053U - Water-washable air filter element for car

Info

Publication number: CN201858053U
Application number: CN201020176070XU
Authority: CN
Inventors: 江朝勋
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-04-23
Filing date: 2010-04-23
Publication date: 2011-06-08
Anticipated expiration: 2020-04-23

Abstract

A water-washable air filter element for car has a cylindrical three-layer structure, wherein the middle parts of an external screen cylinder and an inner external screen cylinder are respectively provided with a central hole; a cylindrical synthetic fiber filter layer is embedded between the external screen cylinder and the inner external screen cylinder; the inner and outer walls of the synthetic fiber filter layer are provided with a metallic filter cloth; and upper and lower top trays, a chassis and inner and outer external screen cylinders are integrally connected. The water-washable air filter element for car overcomes the shortcoming of the traditional car air filter that the low-quality filter element cannot be repeatedly washed with water, achieves the filtering effect of a new air filter element after the polluted filter element is washed with water and is reused after drying, and has simple structure and low use cost.

Description

But the automotive air cleaner core of water flushing

Technical field

The utility model belongs to the auto-parts technical field, but especially belongs to the automotive air cleaner core of water flushing.

Background technique

Existing automotive air cleaner core, be paper material as airfiltering medium, because of paper material is made filter core, in case just can only more be renewed by dust pollution obstruction back, can not the water flushing can not utilize again, thereby discarded filter core can cause environmental pollution, also be unfavorable for simultaneously the resource circulation utilization, increased user cost, the technical program is to utilize the chemical synthetic fiber be convenient to the wash material as filtered air, simultaneously the structure of air cleaner cartridge has been done corresponding improvement, makes it to reach the purpose of air-filtering and purification, can wash filter core by water again and dry up the back recycling, effect is as newly.

Summary of the invention

But the purpose of this utility model provides a kind of automotive air cleaner core of water flushing, and it is made up of columnar three-decker; The inside and outside two-layer mesh that is provided with, near the two-layer wire netting filter cloth that is provided with inside and outside the mesh, middle one deck is the filter core layer, the cylinder-like structure of filter core embeds in the middle of internal and external layer wire netting filter cloth, is equipped with eyelet on the inside and outside cylinder layer.There is a center hole at the middle part of cylinder, and a structure inner air filter element identical with the outer cylinder structure is set in the center hole again increases its filtering effect.The filter core layer is made by the chemical synthetic fiber silk.

Adopt the beneficial effect of the technical program: the papery filter core that has overcome traditional air filter for automobile can not be washed the defective of recycling, this air filter for automobile has solved and has unloaded after filter core pollutes, remove dust with the high pressure water gun flushing, dry up at once through air compressor and can reuse again, reach the filtering effect of brand-new air filtering core, simple in structure, user cost is low, and the life-span than traditional prolongation 3-4 doubly.

Description of drawings

But Fig. 1 is the structural representation of the automotive air cleaner core of water flushing of the present utility model;

Fig. 2 takes over a business plan structure figure for Fig. 1's;

Fig. 3 is the chassis face upwarding assumption diagram of Fig. 1;

Among the figure: the outer guard tube of 1-, 2-internal layer guard tube, 3-synthetic fiber filtering layer, 4-center hole, 5-wire netting filter cloth, 6-inner air filter element, 7-take over a business, 8-chassis, 9-rhone, 10-weep hole, 11-seal washer, 12-screw rod fixed hole.

Embodiment

But the automotive air cleaner core of water flushing described in the utility model, its structure as shown in Figure 1, form by the cylindrical shape three-decker, comprise outer guard tube 1 and internal layer guard tube 2, the middle part is provided with center hole 4, between internal layer guard tube 2 and outer guard tube 1, be embedded with cylindric synthetic fiber filtering layer 3, on synthetic fiber filtering layer 3 inside and outside walls, be provided with wire netting filter cloth 5, in center hole 4, an inner air filter element 6 that structure is identical with outer cylinder is set again, the internal diameter size of the center hole 4 of the external diameter of inner air filter element 6 and outer filter cleaner can be inserted match.Have 7 and chassis 8 on the filter core of air-strainer, taking over a business 7 is provided with above the ring rhone 9 of taking over a business the plane, in rhone, be provided with many weep holes 10, be provided with the annular seal packing ring 11 slightly high in the periphery of rhone 9 than garland.The middle part on chassis 8 is provided with screw rod fixed hole 12.Take over a business 7 and chassis 8 be connected to become the hollow cylindrical cylinder with inside and outside cover tube 1,2.Because the synthetic fiber filtering layer 3 of automotive air cleaner core is made by the fiber of chemosynthesis, therefore can wash filter core for water, the dust and the dirt of attached work on the filter core are washed, can reuse again after doing, internal and external layer guard tube 2,1 is made by the crude metal net.The inside and outside wall of synthetic fiber filtering layer 3 is made by fine mesh wire netting filter cloth 5.

Claims

1. but the automotive air cleaner core of water flushing, it is characterized in that: its structure is columnar three-decker, outer guard tube (1) and internal layer guard tube (2) middle part are provided with center hole (4), between internal layer guard tube (2) and outer guard tube (1), be embedded with cylindric synthetic fiber filtering layer (3), in center hole (4), establish an inner air filter element (6) that structure is identical with outer cylinder again, be connected to an open column shape cylindrical shell with inside and outside cover tube (1,2) by taking over a business (7) and chassis (8).

2. but the automotive air cleaner core of water flushing according to claim 1 is characterized in that: take over a business (7) and be provided with the ring rhone (9) that exceeds the plane, be provided with many weep holes (10) in rhone.

3. but the automotive air cleaner core of water flushing according to claim 2 is characterized in that: be provided with the annular seal packing ring (11) high than garland (9) in the periphery of rhone (9).

4. but the automotive air cleaner core of water flushing according to claim 1 is characterized in that: inside and outside layer guard tube (2,1) made by wire netting.

5. but the automotive air cleaner core of water flushing according to claim 1, it is characterized in that: the synthetic fiber filtering layer (3) of automotive air cleaner core is made by chemical synthetic fiber.