Air purification device used in passive room

Abstract

The invention relates to the technical field of passive room appliances, and discloses an air purification device used in the passive room, which comprises a purification box body. A base is fixedly connected to the bottom of the purification box body, trundles are rotatably connected to the interior of the base, a rectangular frame is communicated with the front surface of the purification box body, fan blades are rotatably connected to the inner side wall of the rectangular frame through a rotating shaft, and a supporting strip is pasted and fixed to the lower surface of each fan blade. Theinner wall of the rectangular frame is connected with a plurality of fan blades through the rotating shaft, the supporting strips are fixed to the lower surfaces of the fan blades, the supporting strip is fixed on a long strip through a connecting piece, a fixing block is installed on the rear surface of the long strip, the output shaft of an electric push rod is connected to the fixing block, every time the electric push rod operates, the long strip can be pushed to slide upwards, the output shaft of the electric push rod can be pushed to slide up and down, fan blade angle swing is achieved,for air in the same sealed space, the fan blade angle swing can shorten the purification time, and efficiency is high.

Description

technical field [0001] The invention relates to the technical field of passive house appliances, in particular to an air purification device used in a passive house. Background technique [0002] "Passive House" is a new energy-saving building concept advocated abroad, and it is also an important opportunity and platform for my country to promote building energy conservation. The concept of "passive house" buildings was established on the basis of low-energy buildings in Germany in the 1980s. In 1988, Professor Adamson (Bo Adamson) of Lund University in Sweden and Dr. Wolfgang Feist (Wolfgang Feist) of Germany first proposed This concept is to make full use of renewable energy so that the sum of all primary energy consumption does not exceed 120 kw·h / (square meter. year). Such a low energy consumption standard is achieved through high heat insulation, sound insulation, and strong sealing Building facades and renewable energies are realized. [0003] There are following pro...

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Problems solved by technology

[0008] Aiming at the deficiencies in the prior art, the present invention provides an air purification device for passive room indoors, which solves the problem that the position of the air inlet of the air purification device remains unchanged, so that it is easy to greatly prolong the time of air purification, and also solves the problem of humid gas Inhaled into the air purification device, over time, it is easy to block the fibers inside, leading to the problem of poor filtering effect. Finally, it also solves the problem that the air purification device cannot be implemented in two ways, which can be installed on the wall or placed on the wall indoor problems

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