Adjustable air supply device for building ventilation
An adjustable air supply device, which is applied in the field of adjustable air supply devices for building ventilation, can solve the problems that affect the indoor air quality, the indoor personnel experience, the air is not the freshest, and the particle concentration exceeds the standard, so as to achieve good promotion and use value, Simple structure, safe and reliable effect
Inactive Publication Date: 2018-10-12
陈涛
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Problems solved by technology
[0002] Generally speaking, the interior of the building uses an external fan to supply air to the interior, and the outside air is introduced into the room to achieve air circulation. However, with the development of the industry, the outside air will have heavier humidity, more dust, and other particles. The phenomenon that the concentration exceeds the standard makes the air sent into the building not the freshest and most ideal, which affects the quality of indoor air and the experience of indoor personnel
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Embodiment 1
[0019] like Figure 1-3 As shown, the present invention provides an adjustable air supply device for building ventilation, comprising a ventilation duct 1 and a motor accommodation groove 2 fixed on the top of the ventilation duct 1, and the inner wall on one side of the ventilation duct 1 is provided with a plurality of cross bar fixing rods 5 , one end of several cross bar fixed rods 5 is connected with hollow fixed cross bar 3, and the inside of hollow fixed cross bar 3 is provided with fan blade drive shaft 19, and hollow fixed cross bar 3 is connected with fan blade drive shaft 19 through several bearings 20, and wind blade One end of the blade transmission shaft 19 is provided with a fan blade 4, and the inside of the motor accommodation groove 2 is provided with a motor 16, and the motor 16 is connected with the motor accommodation groove 2 by a fixed bracket. The bottom of the motor 16 is provided with a transmission rod 17, and the bottom of the transmission rod 17 A ...
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The invention discloses an adjustable air supply device for building ventilation. The adjustable air supply device comprises a ventilation pipeline and a motor containing tank fixed to the top of theventilation pipeline; a plurality of cross rod fixing rods are arranged on the inner wall of one side of the ventilation pipeline, one end of each cross rod fixing rod is connected with a hollow fixing cross rod, a fan blade transmission shaft is arranged in the hollow fixing cross rod, the hollow fixing cross rod is connected with the fan blade transmission shaft through a plurality of bearings,and fan blades are arranged at one end of the fan blade transmission shaft; and a motor is arranged in the motor containing tank, the motor is connected with the motor containing tank through a fixingbracket, a transmission rod is arranged at the bottom of the motor, and a bevel gear is installed at the bottom of the transmission rod. According to the adjustable air supply device for building ventilation, a moisture absorbent or an electrostatic dust collector or activated carbon is contained in a plurality of annular containing grooves, outside air is delivered into a building after adjustment of dehumidification, dust removal, filtration and the like, and then the problem that the indoor air quality is reduced due to the fact that external substandard air enters a room is avoided.
Description
technical field [0001] The invention relates to the technical field of building ventilation and air supply devices, in particular to an adjustable air supply device for building ventilation. Background technique [0002] Generally speaking, the interior of the building uses an external fan to supply air to the interior, and the outside air is introduced into the room to achieve air circulation. However, with the development of the industry, the outside air will have heavier humidity, more dust, and other particles. If the concentration exceeds the standard, the air sent into the building is not the freshest and ideal, which affects the quality of indoor air and the experience of indoor personnel. Contents of the invention [0003] The object of the present invention is to provide an adjustable air supply device for building ventilation in order to solve the above problems, so as to solve the above-mentioned problem that with the development of the industry, the outside air...
Claims
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IPC IPC(8): F24F7/06F24F3/14F24F3/16F24F13/02
CPCF24F3/1411F24F7/065F24F13/02F24F8/10F24F8/158F24F8/192
Inventor 陈涛
Owner 陈涛