CN201116766Y

CN201116766Y - Openable aluminum alloy air returning window

Info

Publication number: CN201116766Y
Application number: CNU2007200442303U
Authority: CN
Inventors: 龚霞明; 陈江浩; 蒋乃军
Original assignee: SUZHOU AIR CLEAN AND CONDITION SYSTEM EQUIPMENT INSTALLATION CO Ltd
Current assignee: SUZHOU AIR CLEAN AND CONDITION SYSTEM EQUIPMENT INSTALLATION CO Ltd
Priority date: 2007-09-26
Filing date: 2007-09-26
Publication date: 2008-09-17
Anticipated expiration: 2017-09-26

Abstract

An open type aluminum alloy air return window comprises an air return window opening which is arranged on a partition wall and a window body which is arranged in the opening, wherein the back side of the window body is provided with a filtering screen for filtering dust which can be dismantled, a window frame which is meshed with the internal lateral walls of the air return window opening is arranged on the air return window opening, and the window body is connected with the phase pivot shaft of the window frame through a rotary shaft. Since the window body is connected with the phase pivot shaft of the window frame, and the window body is needed to be rotated outwards when the filtering screen is cleaned and changed, thereby taking out the filtering screen to clean or change, which saves time and labor.

Description

Open type aluminum alloy air return window

Technical field

The utility model relates to a kind of open type aluminum alloy air return window.

Background technology

The structure of the return wind transom in the air cleaning and conditioning systems such as tradition dust proof workshop, biologic cleanliness workshop is generally attached illustrated in Figure 1, it comprises the return wind transom opening that is opened on the partition wall, is fixedly installed on the forms on the opening, have louver structure on the forms, the forms rear side has screen pack.When needs clean or change screen pack, forms must be unloaded and could clean or change screen pack from opening, it is cumbersome to operate; So the return wind transom of this structure is in actual applications, often for a long time do not clean or change, so just can cause the relevant technologies parameter that can't guarantee that dust proof workshop is interior.

Summary of the invention

Purpose of the present invention is exactly at above-mentioned purpose, and a kind of return wind transom that is easy to clean or change screen pack is provided.

In order to achieve the above object, the technological means of the utility model employing is:

A kind of open type aluminum alloy air return window, it comprises: be opened in return wind transom opening on the partition wall, be arranged at the forms in the opening, rear side at described forms removably is provided with the screen pack that is used to filter dust, described return wind transom opening is provided with window frame, and described forms are connected with the window frame phase pivot by turning cylinder.

The front side of described forms has shutter.

Described forms are provided with a plurality of blades, and described a plurality of blades all are positioned at the front side of screen pack and are hinged by second turning cylinder and forms.

The madial wall of described window frame and return wind transom opening fits.

The utility model has the advantages that: owing to forms are connected with the window frame phase pivot, when needs clean or change screen pack, only need be with forms to inner rotary, the taking-up screen pack cleans or changes and gets final product, and is time saving and energy saving.

Description of drawings

Accompanying drawing 1 is the schematic diagram of traditional return wind transom;

Accompanying drawing 2 is the schematic diagram of the utility model embodiment;

Wherein: 1, partition wall; 2, return wind transom opening; 3, window frame; 4, forms; 5, screen pack; 6, blade; 7, turning cylinder; 8, second turning cylinder.

The specific embodiment

Anticipate as shown in Figure 2, a kind of open type aluminum alloy air return window, it comprises: be opened in return wind transom opening 2 on the partition wall 1, be arranged at the forms 4 in the opening, rear side at described forms 4 removably is provided with the screen pack 5 that is used to filter dust, described return wind transom opening 2 is provided with the window frame 3 that the madial wall with return wind transom opening 2 fits, and described forms 4 are connected with window frame 3 phase pivots by turning cylinder 7.

When the user need clean or change screen pack, the moving axis 7 that only forms 4 need be rotated rotated (that is to say forms 4 are started), exposes the screen pack 5 that is positioned at forms 4 rear sides, and soon screen pack 5 takes off cleaning or changes then, and is convenient and swift.

Described window frame 3 fits with the madial wall of return wind transom opening 2.

The front side of described forms 4 has shutter.

Described forms 4 are provided with a plurality of blades 6, described a plurality of blade 6 all is positioned at the front side of screen pack 5 and is hinged with forms 4 by second turning cylinder 8, in the present embodiment, the length direction of the blade on the shutter of the length direction of blade 6 and forms 4 front sides is perpendicular, owing to adopted this structure, can be so that return wind transom has the system (being the shutter of forms front side and a plurality of blades that are positioned at the shutter rear side) that two-stage is regulated air intake flow and direction, thereby make that the air-flow that passes through screen pack 5 is more even, have and utilize the service life that prolongs screen pack 5.

The foregoing description only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow the personage that is familiar with this technology can understand content of the present utility model and is implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed in the protection domain of the present utility model.

Claims

1, a kind of open type aluminum alloy air return window, it comprises: be opened in return wind transom opening (2) on the partition wall (1), be arranged at the forms (4) in the opening, rear side at described forms (4) removably is provided with the screen pack (5) that is used to filter dust, it is characterized in that: described return wind transom opening (2) is provided with window frame (3), and described forms (4) are connected with window frame (3) phase pivot by turning cylinder (7).

2, open type aluminum alloy air return window as claimed in claim 1 is characterized in that: the front side of described forms (4) has shutter.

3, open type aluminum alloy air return window as claimed in claim 1, it is characterized in that: described forms (4) are provided with a plurality of blades (6), and described a plurality of blades (6) all are positioned at the front side of screen pack (5) and are hinged by second turning cylinder (8) and forms (4).

4, open type aluminum alloy air return window as claimed in claim 1 is characterized in that: described window frame (3) fits with the madial wall of return wind transom opening (2).