CN201155839Y

CN201155839Y - Architecture fresh air system inner wind outlet components

Info

Publication number: CN201155839Y
Application number: CNU2007201967652U
Authority: CN
Inventors: 张舸
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-12-27
Filing date: 2007-12-27
Publication date: 2008-11-26
Anticipated expiration: 2017-12-27

Abstract

The utility model relates to an inner inlet component of a fresh air system in a building, which comprises a shell (10); the shell (10) is provided with a guide vane set (20) which can be opened and closed; the inner inlet component also comprises a framework (30) and a sound insulation filtering cotton plate (40) which the air can go through; the appearance and the size of the framework (30) and the sound insulation filtering cotton plate (40) are matched with the shell (10), so that the shell (10) can be rightly arranged thereon; the framework (30) is provided with an air vent (31), and both ends of the framework are bent backwards into a shape similar to a U-shape; the sound insulation filtering cotton plate (40) is fixed on the framework (30); the sound insulation filtering cotton plate and the framework are arranged in the shell (10) together, and separate the shell (10) into a front cavity and a rear cavity (12, 13); the shell (10) is fixed on both ends of the framework (30) by a fastener. Compared with the prior art, the inner inlet component has the advantages of convenient installation and deinstallation, good sound insulation and filtering effect, etc.

Description

The interior tuyere assembly of building VMC

Technical field

The utility model relates to the constructure ventilation air interchanger, particularly relates to the interior tuyere assembly of building VMC.

Background technology

Common residential architecture generally is not provided with the room ventilation air interchanger, rain, blow, under the situation of dust and sand weather and the heating of indoor unlatching air-conditioning, door and window need be closed; In addition, when people sleep, when especially outdoor noise is big, also can close the doors and windows.After door and window was closed, the house was in the state of can't effectively taking a breath, and people are in the stuffy environment for a long time, and are unfavorable to health.For addressing this problem, all adopted the building VMC on a lot of residential architectures.The building VMC generally all is made of outdoor tuyere assembly, indoor tuyere assembly and middle air channel three parts, forms the air duct of linking up indoor and outdoor, and adopts the method for bend or cavity noise reduction and sound-absorbing material combination to finish silencing function.The interior tuyere assembly of prior art building VMC is made of housing and the guide vane group that is installed on the housing, in the periphery along the thickness of shell direction sound insulation filtering material is set again.Because the sound insulation filtering material is provided with along the housing periphery, filter area is relatively little, and the effect of sound insulation and filtration is all not good enough; And cleaning and replacing sound insulation filtering material are also inconvenient; Moreover, on the air channel, comparatively difficult and inconvenient in the middle of housing generally is installed in.

Utility model content the technical problems to be solved in the utility model is to avoid above-mentioned the deficiencies in the prior art part and proposes the interior tuyere assembly of a kind of sound insulation good filtration effect and building VMC easy for installation.

The utility model solve the technical problem can be by realizing by the following technical solutions:

The interior tuyere assembly of design, a kind of building VMC of use comprises housing, and the guide vane group that can open and close is housed on this housing; Also comprise framework and the sound insulation filter cotton plate that can let in air; The appearance and size of described framework and sound insulation filter cotton plate and housing be complementary in case housing just suit is thereon; Have ventilating opening on the described framework, its two ends are bent into similar " U " shape backward; Described sound insulation filter cotton plate is fixed on the framework, and both are sleeved in the described housing together, and space in the housing is separated into former and later two cavitys; Described housing is fixed in the two ends of framework by securing member.

Also comprise small-sized fans, this small-sized fans is installed in the ventilating opening of described framework.The thickness of this small-sized fans is less than 20 millimeters.

Described sound insulation filter cotton plate directly is inserted between the two ends of bending backward of framework, is in the rear chamber.

Compare with prior art, the technique effect of the interior tuyere assembly of the utility model building VMC is: framework is set and sound insulation filter cotton plate is sleeved in the housing 1., housing is divided into former and later two cavitys, increase distinguished and admirable filter area, reduce filtration resistance, improved sound insulation and filter effect; 2. framework is installed on the body of wall, and housing is sleeved on the framework again, installation and removal easily, and be fit to cooperate installation with various forms of door and windows; 3. sound insulation filter cotton plate directly is inserted on the framework, conveniently is removed cleaning.

Description of drawings

Fig. 1 is the perspective exploded view of the interior tuyere assembly of the utility model building VMC;

Fig. 2 is the axonometric projection schematic diagram of described interior tuyere assembly;

Fig. 3 is the sectional structure schematic diagram of described interior tuyere assembly;

Fig. 4 is the perspective exploded view of building VMC;

Fig. 5 is that described building VMC is installed to the cross-sectional schematic on the building masonry wall.

The specific embodiment

Be described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing.

The interior tuyere assembly of the utility model building VMC as shown in Figure 1 to Figure 3, comprises housing 10, and the guide vane group 20 that can open and close is housed on this housing 10; Also comprise framework 30 and the sound insulation filter cotton plate 40 that can let in air; The appearance and size of described framework 30 and sound insulation filter cotton plate 40 and housing 10 match in case housing 10 just suit is thereon; Have two ventilating openings 31 on the described framework 30, all be installed with thickness in these two ventilating openings 31 less than 20 millimeters small-sized fans 50; Described framework 30 two ends are through--outwards---again being bent into similar " U " shape to first three time backward; Described sound insulation filter cotton plate 40 directly is inserted between the two ends of bending backward of framework 30, and both are sleeved in the described housing 10 together, and space in the housing 10 is separated into former and later two

cavitys

12,13, and sound insulation filter cotton plate 40 is in the rear chamber 13; Described housing 10 is fixing on the fixed head 32 at framework 30 two ends by securing member.

Fig. 4 and Fig. 5 illustrate building VMC integrated member and the situation that cooperates body of wall to install.Among Fig. 4: 60 are meant outer air port assembly; The 61st, sound panel is installed in exterior surface of wall; The 62nd, pre-buried ventilation duct is embedded in the body of wall.Among Fig. 5: 70 are meant body of wall.When the interior tuyere assembly of the utility model building VMC is installed, earlier sound insulation filter cotton plate 40 is inserted between the two ends of bending backward of framework 30, by screw or other securing members framework 30 is fixed on the body of wall inner surface then, again housing 10 covers are installed on the framework 30, fixing on the fixed head 32 at two ends by screw or other securing members at last.

Claims

1. the interior tuyere assembly of a building VMC comprises housing (10), and the guide vane group (20) that can open and close is housed on this housing (10); It is characterized in that: the sound insulation filter cotton plate (40) that also comprises framework (30) and can let in air; The appearance and size of described framework (30) and sound insulation filter cotton plate (40) and housing (10) be complementary in case housing (10) just suit is thereon; Have ventilating opening (31) on the described framework (30), its two ends are bent into similar " U " shape backward; Described sound insulation filter cotton plate (40) is fixed on the framework (30), and both are sleeved in the described housing (10) together, and the interior space of housing (10) is separated into former and later two cavitys (12,13); Described housing (10) is fixed in the two ends of framework (30) by securing member.

2. the interior tuyere assembly of building VMC as claimed in claim 1 is characterized in that: also comprise small-sized fans (50), this small-sized fans (50) is installed in the ventilating opening (31) of described framework (30).

3. the interior tuyere assembly of building VMC as claimed in claim 2 is characterized in that: the thickness of described small-sized fans (50) is less than 20 millimeters.

4. as the interior tuyere assembly of each described building VMC of claim 1 to 3, it is characterized in that: described sound insulation filter cotton plate (40) directly is inserted between the two ends of bending backward of framework (30), is in the rear chamber (13).