Noise elimination type electric closed rainproof blind window

Abstract

The invention discloses a noise elimination type electric closed rainproof blind window. A window frame is sequentially divided into a rainproof layer, a noise elimination layer and a wind amount adjusting layer in sequence from an air inlet end to an air outlet end, a top cover bin is mounted on the top end in the noise elimination layer of the window frame, a bottom cover bin is mounted at the bottom in the noise elimination layer of the window frame, rainproof louvre blades are evenly mounted in the rainproof layer of the window frame, noise elimination louvre blades are evenly mounted in the noise elimination layer of the window frame, electric adjusting louvre blades are evenly mounted in the wind amount adjusting layer of the window frame, a conical gear A is mounted at the end, located in a wide side plate, of a transverse shaft rod, an executor is mounted on the bottom end of the wide side plate, the output end of the executor is provided with a conical gear B, a longitudinal shaft rod is longitudinally mounted in the wide side plate, a conical gear C is mounted on the bottom end of the longitudinal shaft rod, and multiple conical gears D are evenly mounted on the longitudinal shaft rod. The structure is reasonable, the noise elimination louvre blades are arranged and have the good noise elimination function, meanwhile, the good waterproof effect is achieved, and the wind amount magnitude can be controlled.

Description

technical field [0001] The invention relates to the technical field of environmental engineering, in particular to a noise-absorbing electric airtight rain-proof shutter. Background technique [0002] For industrial plants with ventilation and heat dissipation requirements, the more economical ventilation design is natural air intake and mechanical exhaust air. The natural air intake is generally through shutters. [0003] Electric rain-proof shutters are commonly used products for natural ventilation in industrial plants at present. They not only have the function of preventing rain, but also can electrically adjust the opening of shutters to meet different ventilation requirements. They are suitable for most industrial plants, but for indoor noise Relatively high industrial plants, such as the main plant of power plants, have high noise in such plants, and the existing electric rain shutters do not have the function of noise reduction and noise reduction. The high noise in...

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Problems solved by technology

[0003] Electric rain-proof shutters are currently a commonly used product for natural ventilation in industrial plants. Relatively tall industrial plants, such as the main plant of a power plant, etc., have high noise in this type of plant, and the existing electric rain-proof shutters do not have the function of noise reduction and noise reduction, and the high noise in the plant will pass through the electric rain-proof shutters Outward transmission will cause noise pollution to the environment, so electric rainproof shutters are not suitable for industrial plants with relatively high indoor noise. Therefore, an improved technology is urgently needed to solve this problem existing in the prior art

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