CN2560805Y

CN2560805Y - Composite glass wool ventilating duct

Info

Publication number: CN2560805Y
Application number: CN 02203408
Authority: CN
Inventors: 仪洪涛; 朱旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-02-05
Filing date: 2002-02-05
Publication date: 2003-07-16
Anticipated expiration: 2012-02-05

Abstract

The utility model relates to a new compound glass wool vent-pipe, of which a pipe wall comprises basis materials, a false face on an external side face and a glass-fiber cloth on an internal side face of the basis material. The acrylic acid polymer coated glass-fiber cloth is adopted for the internal side face of the utility model, for prevent the falling of bibber glass effectively, reduce the windage, protect an internal surface of the vent-pipe and prolong the service life; the acrylic acid polymer layer can restrain the growth of the bacteria; a reinforced flat sheet and angle sheet of an anti-falling layer can prevent the falling of the internal and external false faces, so that the pipe wall is more firm and durable.

Description

NEW TYPE OF COMPOSITE glass wool ventilation duct

Technical field

The utility model relates to a kind of NEW TYPE OF COMPOSITE glass wool ventilation duct.Be specifically designed to air conditioner ventilating system.

Background technique

At present, the air conditioner field adopts the structure of the cotton airduct of compound glass to be: base material is a glass mat, and the outer wall of glass mat is the paperback aluminum foil veneer, and inwall scribbles acrylate copolymer.It is not enough, and point is: the one, and outer wall is the paperback aluminum foil veneer, intensity difference, easily broken fire retardancy is bad; The 2nd, inwall unprotect layer has glass fibre to come off easily; The 3rd, the reinforcement measure imperfection, the easy delamination of tube wall, working life is short.

Summary of the invention

The purpose of this utility model just provide a kind of fireproof performance with anti-delamination structure good, NEW TYPE OF COMPOSITE glass wool ventilation duct.

For achieving the above object, the utility model is taked following technological scheme: its tube wall comprises the veneer of base material and outer side surface thereof, also comprises the glass fiber cloth of described base material inner side surface.

Described base material is a glass mat; Described outer veneer is the glass paper tinsel.

Also comprise the acrylate copolymer on the veneer in being applied to.

Comprise that also anti-delamination reinforces plain film, it is made of interior sheet and outer plate, at every center attachment hole is arranged, interior outer plate place respectively air duct wall inside and outside, in its attachment hole, pass wire drawing and be connected and fixed; Vertical and relative bent angle are arranged at the edge of interior outer plate.

Also comprise anti-delamination reinforcing gusset plate, its angle is the right angle, is made up of interior outer plate, every centre attachment hole is arranged, and outwards vertical bent angle is arranged at the edge of interior sheet, is connected and fixed by the wire drawing of passing its attachment hole between the interior outer plate.

Inner side surface of the present utility model adopts the glass fiber cloth that scribbles acrylate copolymer, can prevent coming off of glass fibre effectively, reduces windage, protection airduct internal surface, increases the service life, and the acrylate copolymer layer also has the effect of bacteria growing inhibiting; Anti-delamination reinforcing plain film and gusset plate have prevented the delamination of inside and outside veneer effectively, make tube wall firm and durable more.

The utility model is described in further detail below in conjunction with drawings and Examples.

Description of drawings

Fig. 1 is the schematic cross-section of tube wall of the present utility model;

Fig. 2 is the structural representation that plain film is reinforced in the anti-delamination of the utility model;

Fig. 3 is the application schematic representation that plain film is reinforced in anti-delamination;

Fig. 4 is the structural representation that gusset plate is reinforced in anti-delamination of the present utility model, and wherein a figure is an outer plate, and b is interior sheet.

Fig. 5 reinforces gusset plate to use schematic representation.

Embodiment

Referring to Fig. 1, tube wall A of the present utility model has three layers to be composited, and the base material 1 in the middle of it is positioned at is the cotton plate of compound glass, and outer veneer 2 is the fiberglass aluminum foil veneer, its intensity height, not cracky; Interior veneer 3 is a glass fiber cloth, scribbles two olefin(e) acid polymer on its surface.

Referring to Fig. 2 and Fig. 3, anti-delamination is reinforced plain film and is made of interior sheet 5 and outer plate 4, at every center attachment hole is arranged, interior outer plate place respectively logical inner duct wall A inside and outside, in its attachment hole, pass wire drawing 7 and be connected and fixed; At the edge of interior reinforcing plain film vertical bent angle 8 is arranged.

Referring to Fig. 4 and Fig. 5, also comprise anti-delamination reinforcing gusset plate, its angle is the right angle, is made up of interior sheet 9 and outer plate 10, every centre attachment hole is arranged, and is oriented at the edge of interior sheet 9

Outer vertical bent angle 11 is connected and fixed by the wire drawing 12 of passing its attachment hole between the interior outer plate.

Claims

1, a kind of NEW TYPE OF COMPOSITE glass wool ventilation duct, its tube wall comprises the veneer of base material and outer side surface thereof, it is characterized in that: the glass fiber cloth that also comprises described base material inner side surface.

2, NEW TYPE OF COMPOSITE glass wool ventilation duct according to claim 1, it is characterized in that: described base material is a glass mat; Described outer veneer is the glass paper tinsel.

3, NEW TYPE OF COMPOSITE glass wool ventilation duct according to claim 1 is characterized in that: also comprise the acrylate copolymer on the veneer in being applied to.

4, NEW TYPE OF COMPOSITE glass wool ventilation duct according to claim 1, it is characterized in that: also comprise anti-delamination reinforcing plain film, it is made of interior sheet and outer plate, at every center attachment hole is arranged, interior outer plate place respectively air duct wall inside and outside, in its attachment hole, pass wire drawing and be connected and fixed; Vertical and relative bent angle are arranged at the edge of interior outer plate.

5, NEW TYPE OF COMPOSITE glass wool ventilation duct according to claim 1, it is characterized in that: also comprise anti-delamination reinforcing gusset plate, its angle is the right angle, form by interior outer plate, there is attachment hole centre at every, at the edge of interior sheet outwards vertical bent angle is arranged, be connected and fixed by the wire drawing of passing its attachment hole between the interior outer plate.