CN2044333U

CN2044333U - Return aircourse filter for conditioner

Info

Publication number: CN2044333U
Application number: CN 89200683
Authority: CN
Inventors: 王明山
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-01-14
Filing date: 1989-01-14
Publication date: 1989-09-13

Abstract

The utility model relates to a return aircourse filter for conditioner whose structure is that the upper end and the lower end of the rectangular air return window are respectively provided with a rotating shaft horizontally; the right end and the left end are connected by chains; the chains move upward and downward driven by a miniature motor and a gear box. A right chain box and a left chain box are transversely connected with a brush cleaner which sweeps around the chain boxes from up to down. The corresponding face of the cleaning device is provided with a same slewing mechanism. The positions is corresponding to the brush cleaners are provided with movable louvered wind screens used for stopping the wind. The movable louvered wind screens and the brush cleaners work synchronously.

Description

Return aircourse filter for conditioner

The utility model is a kind of filter, particularly a kind of textile air-conditioner return air filter.

At present, the air-conditioning return air filter that China's textile industry adopted all adopts patterns such as square, first disc type, rotating cage type and ability of swimming, the filter of these different types all exists certain shortcoming, as, the poor filtration effect of square filter, flower hair is covered thing with mat, and to enter air conditioner too many, influence the air conditioner use; Though unit's disc type filter filter efficiency is higher, need change the square air conditioning window of building when installing; The rotating cage type filter is bulky, and the flower hair that need finally filter with certain floor space is covered thing with mat and must manually be handled again; The ability of swimming filter can only filter the water in the air conditioning chamber.

The purpose of this utility model is to propose a kind of follow-on square air-conditioning return air filter, not only have to filter but also have automatic cleaning and spend hair to cover the function of thing with mat, have characteristics simple in structure, that filter efficiency is high, easy for installation.

Structure of the present utility model be air-conditioning rectangle return wind transom up and down each level of two ends turning cylinder is housed and links up up and down with chain and drive chain by micromachine and gearbox and move up and down cleaning brush of horizontal-associate cycle cleaning from top to bottom on the chain of the left and right sides at two ends, the left and right sides; The corresponding surface of clearing apparatus (back side of air-conditioning rectangle return wind transom) also is equipped with same rotating mechanism and corresponding portable blinds deep bead and the cleaning brush synchronous working of loading onto the usefulness of keeping out the wind with the position of cleaning brush, covers whole cleaning of thing with mat attached to the flower hair above the air-conditioning rectangle return wind transom the most at last and drops in the collection box.

This shows that the utility model not only the time need not be shut down in cleaning, and the suction that has overcome wind when cleaning makes cleaning thoroughly, have filter efficiency height, characteristics simple in structure, easy for installation.

Fig. 1 is the front view of the utility model structure.

Fig. 2 is the side view of the utility model structure.

Among the figure, (1), (1 ') is to go up turning cylinder, (2), (2 ') are following turning cylinders, (3) be to connect the chain of going up turning cylinder (1) and following turning cylinder (2), (3 ') are to connect the chain of going up turning cylinder (1 ') and following turning cylinder (2 '), chain (3) and chain (3 ') are installed in the both sides of air-conditioning rectangle return wind transom respectively, about each two, (4) be the cleaning brush of horizontal-associate left and right sides chain (3), (5) be the blinds deep bead of horizontal-associate left and right sides chain (3 '), blinds deep bead (5) is arranged on the position corresponding with cleaning brush (4), the back side of air-conditioning rectangle return wind transom, (6) be air-conditioning rectangle return wind transom, the power source that (7) are made up of micromachine and gearbox, turning cylinder in the drive (1), (1 ') makes chain (3), (3 ') move up and down synchronously.

Claims

1. air-conditioning return air filter, comprise the last turning cylinder and the following turning cylinder that are installed in air-conditioning return wind transom two sections, the chain of turning cylinder and following turning cylinder in the connection, the deep bead of horizontal-associate left and right sides chain, feature of the present utility model is, the said turning cylinder of going up respectively has two with following turning cylinder, last turning cylinder (1) and following turning cylinder (2) are connected by chain (3), last turning cylinder (1 ') and following turning cylinder (2 ') are connected by chain (3 '), be arranged in the both sides of air-conditioning return wind transom, left and right sides chain (3) horizontal-associate has cleaning brush (4), and left and right sides chain (3 ') horizontal-associate has blinds deep bead (5).

2. air-conditioning return air filter according to claim 1 is characterized in that, blinds deep bead (5) is arranged on the position corresponding with cleaning brush (4), the back side of air-conditioning rectangle return wind transom.

3. air-conditioning return air filter according to claim 1 is characterized in that, blinds deep bead (5) must move up and down synchronously with cleaning brush (4).