CN201526093U

CN201526093U - Ventilation valve of decorating board for exterior wall heat preserving

Info

Publication number: CN201526093U
Application number: CN2009202541976U
Authority: CN
Inventors: 黄庆才
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-10-27
Filing date: 2009-10-27
Publication date: 2010-07-14
Anticipated expiration: 2019-10-27

Abstract

The utility model discloses a ventilation valve of a decorating board for exterior wall heat preserving, the ventilation valve comprises a valve body, a ventilation channel is provided on the valve body, characterized in that, the valve body is of a crisscross shape or a straight-line shape. The utility model has simple structure, the ventilation channel can effectively discharge moisture or crystalline in the wall, the utility model not only solves the problem that the traditional heat preserving decorating board is easy to crack and seep the water, but also solves the problem that cavity methods such as the point sticking and bar sticking form a priming channel, the safety and the reliability between the wall and the heat preserving layer or the heat preserving decorating board can be ensured, the rain water intruding can be effectively prevented.

Description

Be used for the outlet valve of exterior-wall heat insulation with the facing plate

Technical field

The utility model relates to the auxiliary gas permeable devices of external wall body thermal insulation with the facing plate, specifically a kind of ventilative outlet valve of body of wall that makes.

Background technology

A major measure of building energy conservation is exactly a wall thermal insulating.The method of wall thermal insulating extensively adopts the external additional warming plate of main wall, on warming plate, paste or the application decorative layer, perhaps adopt insulation and decoration integrated plate, the form of construction work between warming plate or insulation and decoration integrated plate and the body of wall adopts the method for pasting, reinforcing.Wherein paste a bit sticking, the sticking cavity practice of bar, but said method easily forms the passage of igniting, and has potential safety hazard; For overcoming above-mentioned defective, adopt the real sticking practice.

And adopt when gluing the practice in fact, because the temperature difference of winter and summer body of wall and insulation layer is bigger, certainly leading to moisture and crystalline on the body of wall, can't discharge by wall insulating layer or facing plate.

The utility model content

The technical problems to be solved in the utility model is to overcome the shortcoming that real sticking method causes the moisture in the body of wall to discharge, and a kind of outlet valve that is used for Facesheet of heat retaining wall body is provided.

For solving the problems of the technologies described above, comprise valve body in its structure of the utility model, the exhaust passage is set on the valve body, described valve body is cross or in-line.

Further improvement of these options is: the exhaust passage is oblique layout on the vertical direction of valve body.

Leave the space of matching between warming plate that adjacent reality is glued in the utility model or the heat insulation facing plate with the valve body width, the valve body of cross or in-line is arranged on warming plate or the heat insulation facing plate intersects part, moisture or crystalline in the body of wall accumulate in gap between adjacent warming plate or the heat insulation facing plate, discharge by the exhaust passage, and the exhaust end of exhaust passage is towards oblique below, suction end is the side obliquely, effectively prevents the intrusion of rainwater.

The employing the beneficial effects of the utility model are: the utility model is cross or in-line, and is simple in structure; The exhaust passage can effectively be discharged moisture in the body of wall or crystalline, not only solved the problem that traditional heat insulation facing plate ftractures easily and seeps water, and solved the difficult problem that the cavity practices such as point is sticking, bar is sticking form the passage of igniting, strong guarantee safety and the reliability between body of wall and insulation layer or the heat insulation facing plate; The further improvement project of exhaust passage effectively prevents the intrusion of rainwater.

Description of drawings

Fig. 1 is the front view of the utility model embodiment one;

Fig. 2 is the rear elevation of the utility model embodiment one;

Fig. 3 is that the A-A of Fig. 1 is to sectional view;

Fig. 4 is the front view of the utility model embodiment two;

Fig. 5 is the utility model scheme of installation.

Wherein, 1, valve body; 2, exhaust passage; 3, warming plate or heat insulation facing plate.

The specific embodiment

Embodiment one

Referring to Fig. 1, Fig. 2 and Fig. 3, the utility model comprises valve body 1 as can be seen, and exhaust passage 2 is set on the valve body 1, and described valve body 1 is cross.In work progress, valve body 1 is arranged on adjacent heat insulation facing plate intersection.

Exhaust passage 2 is oblique layout on the vertical direction of valve body 1.In the work progress, the suction end of exhaust passage 2 up, exhaust end below, when guaranteeing exhaust, can effectively stop the intrusion of rainwater.

Embodiment two

Referring to Fig. 4, the utility model comprises valve body 1 as can be seen, and exhaust passage 2 is set on the valve body 1, and described valve body 1 is in-line.Exhaust passage 2 is oblique layout on the vertical direction of valve body 1.

To sum up, the outlet valve design is cross or in-line, it is simple in structure, and the exhaust passage is oblique layout at the vertical direction of valve body 1.In the work progress, at first that warming plate or heat insulation facing is firm and hard sticking and fix with fastening devices, leave the space that is complementary with the valve body width between the adjacent heat insulation facing plate, then the cross valve body is installed in four blocks of heat insulation facing plates and intersects part, referring to Fig. 5, and with the exhaust end of exhaust passage towards oblique below, perhaps the in-line valve body is installed in two heat insulation facing plate intersections, outlet valve has played the effect of humidity discharging gas from inside to outside or crystalline, has captured the difficult problem that moisture that traditional for many years warming plate exists can't efflux.

Claims

1. an outlet valve that is used for exterior-wall heat insulation with the facing plate comprises valve body (1) in its structure, and exhaust passage (2) is set on the valve body (1), it is characterized in that described valve body (1) is cross or in-line.

2. the outlet valve that is used for exterior-wall heat insulation with the facing plate according to claim 1 is characterized in that the exhaust passage is oblique layout on the vertical direction of valve body.