CN201546597U

CN201546597U - Fixed extruded aluminum-type rain-proof louver

Info

Publication number: CN201546597U
Application number: CN200920155921XU
Authority: CN
Inventors: 陈耀乾; 刘祥至; 李昌泽
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-21
Filing date: 2009-05-21
Publication date: 2010-08-11
Anticipated expiration: 2019-05-21

Abstract

A fixed extruded aluminum-type rain-proof louver is applied to the air conditioning smoke exhaust systems of a building, such as being mounted on the outer wall of the building. The rain-proof louver comprises a square outer frame and a plurality of blades, wherein, a space is formed by the inner surface of the square outer frame; the blades are extruded aluminum blades formed in one step; each blade comprises an upper section part and a lower section part which is connected with the upper section part in a staggered manner; the upper end of the upper section part extends upwardly and forms a first water-retaining part; the staggered connection part of the upper section part and the lower section part forms a second water-retaining part; the lower end of the lower section part of the blade extends downwards and forms a reinforcement sheet; a plurality of slotted holes are formed on the inner side surface of the blade; and the left and the right side surfaces of the blade are locked on the left and the right inner side surfaces of the square-type outer frame by penetrating locking screws through the slotted holes. As the blades are transversely arranged in the space formed by the inner surface of the outer frame in an equidistant manner, and an upper section part and a lower section part of adjacent blades form an overlapped area, the utility model can achieve water seepage prevention effect, simplify integral structure, reduce weight and facilitate assembly.

Description

Fixed aluminium extruded type stormproof louvre

Technical field

The utility model relates to a kind of stormproof louvre, particularly a kind of fixed aluminium extruded type stormproof louvre, and it utilizes integrated aluminium extruded type blade, reaches the application target that prevents to seep water, simplify overall structure, reduces weight, ease of assembly.

Background technology

Generally speaking, the structure of shutter is to be combined to form by a framework and a plurality of blade that equidistantly is assemblied in the framework, and that shutter can be divided into is movable and fixed, this movable shutter mainly be make blade can be in framework rotational angle, so that external sunlight or wind and rain are stopped, moreover, removable blade is to fold blade together, make and constitute a large-area perspective space in the framework, many and the complex structure of this movable shutter element, assembling is time-consuming, overall weight heavy, be difficult for carrying, relatively the cost of production height; And the blade of fixed shutter is to utilize dull and stereotyped aluminium extruded type body, and interval group is loaded in the framework again, and with plate blade, for preventing solar radiation some effect still, but it is obviously not enough to blow its protection effect for wind and rain.

Moreover, a kind of shutter waterproof construction is arranged, it is that each the blade two ends of a plurality of blades on door window frame are provided with flashing, and each blade pass is crossed actuating strut and is driven to be with the pivot pendulum and open or closed condition, actuating strut has first stopping surface and second stopping surface and a retaining edge, and parallel the stretching of first stopping surface of framework respective action bar established a stop section, the rainwater that shutter frame infiltrated carried over actuating strut discharge, to intercept the rainwater that is infiltrated by the gap.

At the stormproof louvre window that is arranged on the skin that is provided with the airduct ventilation opening in the air conditioning and smoke exhaust system, existing movable shutter utilizes pivot pendulum blade to be to open or fastening position is discharged fume or prevent that rainwater from infiltrating the shutter inboard, more flashing is set in order to increase waterproof effect again at the blade two ends, yet, in the blade pivot pendulum, can change the ventilation opening angle position of airduct, directly influence vent flow and flow velocity, reduce smoke exhaust efficiency, even close blade for anti-rainwater the air conditioning and smoke exhaust system can't be discharged fume; Present the project organization of fixed shutter again, enter the shutter inboard though can keep vent flow can't prevent that rainwater from blowing.

The shortcoming of above-mentioned existing various shutters is, infiltrate the shutter inboard for normally carrying out ventilation smoke exhaust with preventing rainwater, can't take into account simultaneously, therefore, for how promoting percolation-proof effect, can simplify the application target of overall structure, minimizing weight, ease of assembly again; This is novel promptly to be to create at the shortcoming that has shutter now

Summary of the invention

The utility model main purpose is to be to provide a kind of fixed aluminium extruded type stormproof louvre, it is to be applied in the air conditioning and smoke exhaust system of building as to be installed on the skin to use, it utilizes integrated aluminium extruded type blade, reaches the application target that prevents to seep water, simplify overall structure, reduces weight, ease of assembly.

In order to achieve the above object, the utility model provides a kind of fixed aluminium extruded type stormproof louvre, and it comprises: a square outside framework and multi-disc blade, wherein:

Described square outside framework is to be formed by the aluminium extruded type frame combination, and its inner face forms a space for described blade is set;

Described multi-disc blade, it is integrated aluminium extruded type blade, described blade comprises an epimere portion and one and the hypomere portion that links of described epimere portion dislocation, described epimere portion upper end extends upward and forms one first retaining section, described epimere portion and described hypomere portion dislocation junction form second retaining section of a tool elongate recesses, this slot opening is towards the blade outside, the hypomere subordinate of described blade holds and extends to form a reinforcing chip downwards, described blade medial surface is provided with a plurality of long slot bores and wears usefulness for locking screw, passing described square outside framework correspondence by locking screw is arranged in the described long slot bore, and make the left side of described blade, right two sides correspondence is locked together in the left side of described square outside framework, on right two medial surfaces, described again multi-disc blade is equidistant, be horizontally arranged in the interior space of planes of described square outside framework, and the epimere portion of adjacent two blades and hypomere portion form an overlay region.

Thus, when rainwater is beaten at blade by wind, be subjected to second the stopping of retaining section of first retaining section of epimere portion of blade and hypomere portion and can not infiltrate the blade inboard, and the guiding rainwater outwards flows out along the blade lateral surface, prevent the effect that seeps water to reach, and then reach the purpose of simplifying overall structure, reducing weight, ease of assembly.

The utility model purpose again is to provide a kind of fixed aluminium extruded type stormproof louvre, the epimere portion of wherein said blade and hypomere portion, be to link with non-parallel angular misalignment, make the slot opening of second retaining section of the formed tool elongate recesses of epimere portion and hypomere portion dislocation junction be outside flaring shape, to promote the effect of percolation-proof.

The another purpose of the utility model is to provide a kind of fixed aluminium extruded type stormproof louvre, inverted L shape first retaining section of the epimere portion of wherein said blade and the L type reinforcing chip of hypomere portion, can promote blade construction intensity, to promote the tolerance level of blade when blown by wind and rain.

Compared with prior art, the beneficial effects of the utility model are: prevent that infiltration, overall structure from simplifying, in light weight, ease of assembly, tolerance level is strong.

Description of drawings

Fig. 1 is the stereoscopic figure of the fixed aluminium extruded type of the utility model stormproof louvre;

Fig. 2 is the part exploded perspective view of the fixed aluminium extruded type of the utility model stormproof louvre;

Fig. 3 is the stereogram of the blade of the fixed aluminium extruded type of the utility model stormproof louvre;

Fig. 4 is the sectional view of the blade of the fixed aluminium extruded type of the utility model stormproof louvre;

Fig. 5 is the right side perspective diagram of the fixed aluminium extruded type of the utility model stormproof louvre;

Fig. 6 is the current direction schematic diagram of the fixed aluminium extruded type of the utility model stormproof louvre;

Fig. 7 is the exploded view that the fixed aluminium extruded type of the utility model stormproof louvre is provided with web plate.

Description of reference numerals: 1-aluminium extruded type stormproof louvre; 10-square outside framework; The 11-space; The 12-baffle plate; The 121-vertical component effect; The 122-stator; The 20-blade; 21-epimere portion; 22-hypomere portion; 23-first retaining section; 24-second retaining section; The 25-reinforcing chip; The 26-long slot bore; The 30-web plate; The 31-frame.

The specific embodiment

For making the utility model clear and definite more full and accurate, now enumerate preferred embodiment and cooperate following diagram, structure of the present utility model and technical characterictic thereof are described in detail as the back:

Please refer to Fig. 1 to shown in Figure 5, be the stereoscopic figure of the fixed aluminium extruded type of the utility model stormproof louvre 1, the part exploded perspective view, the stereogram of blade, the sectional view of blade and right side perspective diagram, described fixed aluminium extruded type stormproof louvre 1 is to be applied in the air conditioning and smoke exhaust system of building as to be installed on the skin to use, mainly comprise a square outside framework 10 and multi-disc blade 20, wherein, described square outside framework 10 is to be formed by the aluminium extruded type frame combination, the aluminium extruded type framework needs multiple different types according to design such as present embodiment Figure 2 shows that a type aluminium extruded type framework, its inner face forms a space 11, for blade can be set; Described square outside framework 10 further comprises a baffle plate 12, described baffle plate 12 is an inverted L shape, comprise a vertical component effect 121, described vertical component effect 121 two ends inwardly vertically are provided with a stator 122 respectively for being locked together on left and right two medial surfaces of square outside framework 10, and described baffle plate 12 is arranged on interior space of planes 11 tops of described square outside framework 10, forms a blocking effect for the gap between interior space of planes 11 tops of the blade 20 of the superiors and square outside framework 10.

Described multi-disc blade 20 is integrated aluminium extruded type blades, comprise an epimere portion 21 and one and the hypomere portion 22 that links of epimere portion 21 dislocation, described epimere portion 21 upper ends extend upward and form one first retaining section 23, described first retaining section 23 need can be inverted L shape as shown in Figure 4 according to design, the I type, T type or the type of falling J (figure does not show), described epimere portion 21 forms one second retaining section 24 with described hypomere portion 22 dislocation junction, described second retaining section 24 has an elongate recesses, this slot opening is towards blade 20 outsides, hypomere portion 22 lower ends downward of described blade 20 extend to form a reinforcing chip 25, with the structural strength of promoting blade 20 and can prevent that being subjected to wind and rain again along the rainwater that blade 20 lateral surfaces outwards flow out blows and splash that to enter stormproof louvre 1 inboard or produce flow reversal conditions, described reinforcing chip 25 need can be the L type as shown in Figure 4 or I type (figure does not show) according to design, be provided with a plurality of long slot bores 26 in addition on described blade 20 medial surfaces, pass described square outside framework 10 and correspondence is arranged in (figure does not show) in the described long slot bore 26 by locking screw, and make the left side of blade 20, right two sides correspondence is locked together in the left side of square outside framework 10, on right two medial surfaces, described again multi-disc blade 20 is equidistant, be horizontally arranged in the interior space of planes 11 of square outside framework 10, and the epimere portion 21 of adjacent two blades 20 forms an overlay region with hypomere portion 22.

Again, described blade 20 is to link with non-parallel angular misalignment in epimere portion 21 and hypomere portion 22, shown in Figure 4 as present embodiment, described epimere portion 21 and square outside framework 10 levels upwards are 44 degree～46 degree and spend with 45 is the best, described hypomere portion 22 and square outside framework 10 levels are 36 degree～38 degree downwards and spend with 37 is the best, make epimere portion 21 and the elongate recesses opening that hypomere portion 22 misplaces formed second retaining section 24 of junction be outside flaring shape, in order to promote percolation-proof effect.

Please refer to shown in Figure 6, the rainwater that is the fixed aluminium extruded type of the utility model stormproof louvre 1 flows to schematic diagram, when rainwater is beaten at blade 20 lateral surfaces by wind, be subjected to the stopping of second retaining section 24 of first retaining section 23 and hypomere portion 22 of the epimere portion 21 of blade 20, rainwater is outwards flowed out as shown by arrow A along the blade lateral surface.

Please refer to shown in Figure 7, described fixed aluminium extruded type stormproof louvre 1 further comprises a web plate 30, described web plate 30 is installed on the front or rear side of described square outside framework 10, to prevent that worm bird or foreign matter from entering in the airduct of air conditioning and smoke exhaust system, described web plate 30 further can be provided with flange frame 31 in order to ease of assembly and dismounting.

As mentioned above, the fixed aluminium extruded type of the utility model stormproof louvre 1 is to utilize the aluminium extruded type integral forming process, and square outside framework 10 and blade 20 assemblings are formed, it can reduce weight and simplify overall structure and improve property easy to assembly, when rainwater blows in blade 20 lateral surfaces, blade 20 inboards can not infiltrated with the stopping of second retaining section 22 of hypomere portion 22 in first retaining section 23 that is subjected to the epimere portion 21 of blade 20, and the guiding rainwater outwards flows out along blade 20 lateral surfaces, prevents the effect that seeps water to reach really; And described fixed aluminium extruded type stormproof louvre 1 need meet AMCA (the moving and control Air Movementand Control Association of association of US Air air-flow, USA is called for short AMCA) testing standard so that the crushing of product and percolation-proof performance are by meeting the authentication of AMCA standard.

The above only is this novel preferred embodiment, and novel for this only is illustrative, and nonrestrictive; Those of ordinary skills understand, and can carry out many changes to it in these spirit and scope that novel claim limited, revise, even the equivalence change, but all will fall in this novel protection domain.

Claims

1. fixed aluminium extruded type stormproof louvre is characterized in that it comprises: a square outside framework and multi-disc blade, wherein:

2. fixed aluminium extruded type stormproof louvre according to claim 1 is characterized in that, described square outside framework is to be formed by door type aluminium extruded type frame combination.

3. fixed aluminium extruded type stormproof louvre according to claim 1, it is characterized in that, described square outside framework further comprises a baffle plate, described baffle plate is arranged on the interior space of planes top of described square outside framework, described baffle plate is an inverted L shape, comprise a vertical component effect, described vertical component effect two ends inwardly vertically are provided with a stator respectively for being locked together on left and right two medial surfaces of described square outside framework.

4. fixed aluminium extruded type stormproof louvre according to claim 1 is characterized in that, the first retaining section external form of described blade is selected from the wherein a kind of of inverted L shape, I type, T type, the type of falling J.

5. fixed aluminium extruded type stormproof louvre according to claim 1 is characterized in that the reinforcing chip external form of the hypomere portion of described blade is L type or I type.

6. fixed aluminium extruded type stormproof louvre according to claim 1, it is characterized in that, the epimere portion and the hypomere portion of described blade link with non-parallel angular misalignment, and make the elongate recesses opening of described epimere portion and described hypomere portion formed second retaining section of dislocation junction be outside flaring shape.

7. according to claim 1 or 6 described fixed aluminium extruded type stormproof louvres, it is characterized in that, the epimere portion of described blade and described square outside framework level upwards are 44 degree～46 degree, and the hypomere portion of described blade and described square outside framework level are 36 degree～38 degree downwards.

8. fixed aluminium extruded type stormproof louvre according to claim 1 is characterized in that, further comprises a web plate, and described web plate is installed on the front or rear side of described square outside framework, and described again web plate further is provided with a flange frame.