CN2045669U

CN2045669U - Sound absorption filter aspirating compound component

Info

Publication number: CN2045669U
Application number: CN 89202883
Authority: CN
Inventors: 刘俊邦
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-03-21
Filing date: 1989-03-21
Publication date: 1989-10-11

Abstract

The utility model relates to a compound component used for absorbing sound, filtrating and removing dust and separating gas and oil. The utility model made of single-layer or multi-layer rigid plastic and flexible plastic can be manufactured into various geometric shapes. The filtration accuracy can reach below 1 mu, and the efficiency is over 98.5%. With the advantages of simple structure, less filtration resistance and energy saving, the utility model can be used for the oil filtering of various engines, air compressors, electronic instruments and pharmaceutical industries, and the fluid purifying such as air purification, gas oil dissociation, dust prevention, food filtering, etc.

Description

Sound absorption filter aspirating compound component

The utility model belongs to oil filter, air cleaning unit field, the composite component of particularly a kind of absorption of noise, dust removal by filtration, Oil-gas Separation.

Existing sound absorption dust removal by filtration element adopts foamed plastics to make more, and the sound absorption dust removing effects is bad.Other has a kind of element made from the rigid plastics particle to be installed on air compressor, the air conditioner to reduce noise effects better, but filtering accuracy is not high, especially can not satisfy dustproof, the air cleaning of the oil filter of automobile and electronic instrument, pharmaceuticals industry and the high accuracy of food and filter.

The purpose of this utility model is to design the composite component of a kind of high efficiency that is processed into by rigid plastics and flexible plastic, high accuracy, sound absorption, dust removal by filtration, Oil-gas Separation.

The utility model is achieved in that a kind of sound absorption dust removal by filtration element, and to be it be processed into the composite component that has micro through hole and have certain geometrical shape by one or more layers rigid plastics or one or more layers flexible plastic or multilayer hard plastics and flexible plastic to its difference.

The utility model is described in further detail below in conjunction with embodiment and accompanying drawing: a kind of composite component of the dust removal by filtration that absorbs sound is to be processed into the garden shape sheet composite component (Fig. 1) that has micro through hole with one or more layers rigid plastics such as Merlon, lucite, polyvinyl chloride, polypropylene.Or be processed into the garden cylindricality composite component (Fig. 3) that has micro through hole with one or more layers flexible plastic such as polyethylene, polyvinyl chloride, polypropylene.Or be processed into garden sheet shape (Fig. 2), garden cylindricality (Fig. 4, Fig. 5) composite component that has micro through hole with multilayer hard plastics and flexible plastic.The micro through hole footpath can be according to the job requirement manufacturing.Composite component can be made different geometries by the specification of automobile, Medical Devices, the difference of model and the kind difference of food, as sheet (Fig. 1, Fig. 2), column (Fig. 3, Fig. 4, Fig. 5), hollow garden taper and have the above polygon in three limits at least or other is irregularly shaped.

The utlity model has following advantage:

1, sound absorption filtering accuracy height: the filter of common mechanical oil reaches 20 μ, and the filter of automobile oil reaches 5-10 μ, and the filtration of medicine, food reaches below 1 μ. Noise can reduce more than 15 decibels.

2, measure filter efficiency with weight method and cleaner testing stand and reach 98.5%.

3, simple in structure, economical and practical.It is reusable that the back is cleaned in the blowback of rigid plastics part.

4, filtration resistance is low, i.e. pressure drop is little, all saves the energy than any other structure by contrast.

Description of drawings:

The double-deck rigid plastics of Fig. 1---the utility model garden sheet shape

Fig. 2---the utility model bilayer is soft, duroplasts garden sheet shape

Fig. 3---the utility model individual layer flexible plastic garden cylindricality

Three layers of soft, duroplasts garden cylindricality of Fig. 4---the utility model

Fig. 5---the utility model bilayer is soft, duroplasts garden cylindricality

Claims

1, a kind of sound absorption dust removal by filtration element is characterized in that: it is processed into the composite component that has micro through hole and have certain geometrical shape by one or more layers rigid plastics or one or more layers flexible plastic or multilayer hard plastics and flexible plastic.

2, composite component according to claim 1 is characterized in that rigid plastics made by Merlon, lucite, polyvinyl chloride, polypropylene, and flexible plastic is made by polyethylene, polyvinyl chloride, polypropylene.

3, composite component according to claim 1 and 2, the geometric figure that it is characterized in that it can be garden shapes and have the above polygon sheet in three limits, column, taper at least or other is irregularly shaped.