CN210832419U

CN210832419U - Building outer wall ventilation unit that insulates against heat

Info

Publication number: CN210832419U
Application number: CN201921958490.0U
Authority: CN
Inventors: 肖小艳; 丁度菁
Original assignee: Guangdong Shengfeng Construction Engineering Co ltd
Current assignee: Guangdong Shengfeng Construction Engineering Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-06-23
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a building outer wall ventilation unit that insulates against heat, which comprises an outer wall, the vent has been seted up at outer wall one side outer wall top, and the inner wall of vent passes through the fixed equidistance fan that distributes of bearing, outer wall top inner wall and bottom inner wall all are fixed with the dampproofing board, and have set gradually waterproof board, heated board, dust absorption board and heat insulating board between two dampproofing boards, waterproof board one side outer wall, heated board one side outer wall, dust absorption board one side outer wall and heat insulating board one side outer wall all are fixed with the reference column of two symmetric distributions, the constant head tank forms the cooperation of pegging graft with the reference column. The utility model discloses set up and set up the vent on the outer wall, and set up a plurality of louver fans in the vent and can supply to open and shut, realized being convenient for to adjust the effect of the size of vent, the heated board can keep warm indoor temperature, and the heat insulating board can carry out the separation to external heat to thermal-insulated ventilation's effect has been realized.

Description

Building outer wall ventilation unit that insulates against heat

Technical Field

The utility model relates to an outer wall technical field especially relates to a building outer wall ventilation unit that insulates against heat.

Background

The outer wall is from the point of architecture, the enclosure building, make it form indoor, outdoor demarcation component to be called the outer wall, its function has: at present, the old building outer wall does not have the functions of heat insulation and ventilation, even if the old building outer wall has the ventilation function, most of the old building outer wall cannot protect rainwater entering the outer wall during ventilation, if the old building outer wall is required to have the ventilation and rainproof effects, the old building outer wall can only be reformed again, the engineering quantity is overlarge, the time is extremely wasted, and great inconvenience is brought to normal use of people.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a heat-insulating and ventilating device for an external wall of a building.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a heat insulation and ventilation device for an external wall of a building comprises an external wall, wherein the top of the external wall at one side is provided with a ventilation opening, the inner wall of the ventilation opening is fixed with louver fans which are distributed equidistantly through a bearing, the inner walls at the top and the bottom of the external wall are both fixed with damp-proof boards, a waterproof board, a heat insulation board, a dust absorption board and a heat insulation board are sequentially arranged between the two damp-proof boards, two symmetrically distributed positioning columns are fixed on the outer wall at one side of the waterproof board, the outer wall at one side of the heat insulation board, the outer wall at one side of the dust absorption board and the outer wall at one side of the heat insulation board, two symmetrically distributed positioning grooves are arranged on the inner wall at one side of the external wall, which is close to the waterproof board, the outer wall at the other side of the waterproof board, the outer wall at, and the inner walls of the two built-in grooves are provided with limiting mechanisms.

Preferably, the limiting mechanism comprises six to eight springs and a T-shaped limiting plate, the six to eight springs are equidistantly distributed on the inner wall of the built-in groove, the T-shaped limiting plate is located inside the built-in groove, and the top of the T-shaped limiting plate is fixedly connected with the springs.

Preferably, the inner walls of the two built-in grooves on the side away from the outer wall are provided with sliding openings, and the bottoms of the T-shaped limiting plates are in sliding fit with the inner walls of the sliding openings.

Preferably, the two T-shaped limiting plates are in contact with the outer wall of one side, away from the positioning column, of the thermal insulation plate, and the drain hole is located between the inner wall of one side, close to the waterproof board, of the outer wall and the waterproof board.

Preferably, the openings are formed in the waterproof plate, the heat insulation plate, the dust collection plate and the heat insulation plate, and the heights of the four openings are gradually decreased.

Preferably, the inner wall of one side of the outer wall close to the vent is fixed with a first dust screen, the outlet of the vent is covered by the first dust screen, and the inner wall of the opening is fixed with a second dust screen.

The utility model has the advantages that:

1. this building outer wall ventilation unit that insulates against heat, set up the vent on the outer wall, and set up a plurality of louver fans in the vent and can supply the opening and shutting, realize being convenient for adjust the effect of the size of vent, and the outer wall is located vent department and has set up first dust screen, and the waterproof board in the outer wall, the heated board, all seted up the opening on dust absorption board and the heat insulating board, and also all set up the second dust screen on four openings, the dust absorption effect of dust absorption board itself is gone up in the deuterogamying, the dust invasion that avoids in the very big degree is indoor, the closure of waterproof board cooperation louver fan, wash port on two dampproofing boards and the outer wall, avoid rainwater and moisture invasion heated board in the very big degree, the dustproof board, in and, the heated board can keep warm to indoor temperature, the heat insulating board can carry out the separation to external heat, thereby the effect of thermal-.

2. This thermal-insulated ventilation unit of building outer wall, waterproof board, heated board, dust absorption board and heat insulating board all peg graft each other through reference column and constant head tank and link together, and through the stop gear on two dampproofing boards, realize the spacing fixed to the heat insulating board to the realization is to the monolithic stationary of waterproof board, heated board, dust absorption board and heat insulating board, has realized the effect of each board of the dismouting of being convenient for.

Drawings

Fig. 1 is a schematic view of a vertical cross-sectional structure of a heat-insulating and ventilating device for an external wall of a building provided by the present invention;

fig. 2 is an enlarged structural diagram of a in fig. 1.

In the figure: the heat insulation board comprises an outer wall 1, a louver fan 2, a first dust screen 3, a waterproof board 4, a heat insulation board 5, a dust collection board 6, a heat insulation board 7, a damp-proof board 8, a positioning column 9, an opening 10, a second dust screen 11, a spring 12, a T-shaped limiting board 13 and a drain hole 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a heat insulation and ventilation device for an exterior wall of a building comprises an exterior wall 1, wherein the top of the exterior wall at one side of the exterior wall 1 is provided with a ventilation opening, the inner wall of the ventilation opening is fixed with louver fans 2 distributed equidistantly through a bearing, the inner wall of the top and the inner wall of the bottom of the exterior wall 1 are both fixed with damp-proof boards 8, a waterproof board 4, a heat insulation board 5, a dust absorption board 6 and a heat insulation board 7 are sequentially arranged between the two damp-proof boards 8, the outer wall at one side of the waterproof board 4, the outer wall at one side of the heat insulation board 5, the outer wall at one side of the dust absorption board 6 and the outer wall at one side of the heat insulation board 7 are both fixed with two symmetrically distributed positioning columns 9, the inner wall at one side of the exterior wall 1 close to the waterproof board 4, the drain hole 14 penetrates through the damp-proof boards 8, built-in grooves are reserved in the two damp-proof boards 8, the inner walls of the two built-in grooves are provided with limiting mechanisms, each limiting mechanism comprises six to eight springs 12 and T-shaped limiting plates 13, the six to eight springs 12 are equidistantly distributed on the inner wall of each built-in groove, the T-shaped limiting plates 13 are positioned in the built-in grooves, the tops of the T-shaped limiting plates 13 are fixedly connected with the springs 12, the inner walls of the two built-in grooves on one side away from the outer wall 1 are provided with sliding openings, the bottoms of the T-shaped limiting plates 13 are in sliding fit with the inner walls of the sliding openings, the two T-shaped limiting plates are in contact with the outer wall of one side of the heat insulation board 7 away from the positioning columns 9, the drain hole 14 is positioned between the inner wall of one side of the outer wall 1 close to the waterproof board 4 and the waterproof board 4, the waterproof board 4, a first dustproof net 3 is fixed on the inner wall of one side, close to the vent, of the outer wall 1, an outlet of the vent is covered by the first dustproof net 3, and a second dustproof net 11 is fixed on the inner wall of the through opening 10.

The working principle is as follows: when the ventilating heat insulation and ventilating device is used, the air flow flux is controlled by adjusting the louver fan 2, air can be filtered through the first dust screen 3, the waterproof plate 4, the heat insulation plate 5, the dust collection plate 6 and the second dust screen in the through hole of the heat insulation plate 7 are filtered and adsorbed by the dust collection plate 6 to enter a room, ventilation is completed, the waterproof plate 4 is matched with the louver fan 2 to be closed, the two damp-proof plates 8 and the drain holes on the outer wall 1, rainwater and moisture are prevented from invading the heat insulation plate 5, the dust insulation plate 6, the heat insulation plate 7 and the room to a great extent, the heat insulation plate 5 can insulate the indoor temperature, the heat insulation plate 7 can obstruct external heat, so that the heat insulation and ventilating effects are realized, the outer wall 1, the waterproof plate 4, the heat insulation plate 5, the dust collection plate 6 and the heat insulation plate 7 are connected together through the mutual insertion of the positioning columns 9 and the positioning grooves, and the T, is convenient for disassembly and assembly.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A building outer wall heat insulation and ventilation device comprises an outer wall (1) and is characterized in that a vent is formed in the top of the outer wall on one side of the outer wall (1), louver fans (2) which are equidistantly distributed are fixed on the inner wall of the vent through bearings, moisture-proof plates (8) are fixed on the inner wall of the top and the inner wall of the bottom of the outer wall (1), a waterproof plate (4), a heat insulation plate (5), a dust absorption plate (6) and a heat insulation plate (7) are sequentially arranged between the two moisture-proof plates (8), two positioning columns (9) which are symmetrically distributed are fixed on the outer wall on one side of the waterproof plate (4), the outer wall on one side of the heat insulation plate (5), the outer wall on one side of the dust absorption plate (7), two positioning grooves which are symmetrically distributed are formed in the outer wall (1) close to the inner wall on one side of the waterproof plate (4), the outer wall on the other side of the waterproof plate, the positioning groove and the positioning column (9) form inserting fit, a drain hole (14) is formed in the outer wall of the bottom of the outer wall (1), the drain hole (14) penetrates through the moisture-proof plate (8), built-in grooves are reserved in the moisture-proof plate (8), and limiting mechanisms are arranged on the inner walls of the two built-in grooves.

2. The heat insulation and ventilation device for the external wall of the building as claimed in claim 1, wherein the limiting mechanism comprises six to eight springs (12) and T-shaped limiting plates (13), the six to eight springs (12) are equidistantly distributed on the inner wall of the built-in groove, the T-shaped limiting plates (13) are positioned inside the built-in groove, and the top of the T-shaped limiting plates (13) is fixedly connected with the springs (12).

3. The heat-insulating and ventilating device for the outer wall of the building as claimed in claim 1, wherein sliding openings are formed in the inner walls of the two built-in grooves on the side away from the outer wall (1), and the bottoms of the T-shaped limiting plates (13) are in sliding fit with the inner walls of the sliding openings.

4. The heat insulation and ventilation device for the external wall of the building as claimed in claim 2, wherein the two T-shaped limiting plates are both in contact with the external wall of the side of the heat insulation plate (7) far away from the positioning column (9), and the drainage hole (14) is located between the internal wall of the side of the external wall (1) near the waterproof plate (4) and the waterproof plate (4).

5. The heat-insulating and ventilating device for the external wall of the building as claimed in claim 1, wherein the waterproof plate (4), the heat-insulating plate (5), the dust-absorbing plate (6) and the heat-insulating plate (7) are all provided with through openings (10), and the heights of the four through openings (10) are gradually decreased.

6. The heat-insulating and ventilating device for the external wall of the building as claimed in claim 5, wherein a first dust-proof net (3) is fixed on the inner wall of the external wall (1) close to the ventilating opening, the outlet of the ventilating opening is covered by the first dust-proof net (3), and a second dust-proof net (11) is fixed on the inner wall of the through opening (10).