Exhaust fan capable of refreshing air for bathroom
A technology for fresh air and exhaust fan, which is applied to the components of the pumping device for elastic fluids, vaporized substances, liquid fuel engines, etc. freshness and nature
Inactive Publication Date: 2019-09-20
陈淑英
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Problems solved by technology
[0003] In order to overcome the common exhaust fan, the present invention can only extract and discharge the malodorous gas in the bathroom, and can only form a negative pressure in the bathroom to allow fresh air from other places to flow into the bathroom. This deodorization method is not effective, and many Odor will be stubbornly left in the bathroom, the deodorizing effect is poor, and the air in the bathroom cannot be made fresher and more natural. The technical problem to be solved by the present invention is to provide a kind of product that can fully freshen the air in the bathroom and facilitate the replacement of aroma products. Bathroom Exhaust Fans to Freshen the Air
Method used
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[0031] An exhaust fan for freshening the air in a bathroom, such as Figure 1-6As shown, it includes installation frame 1, installation nail 2, electric fan 4, protective part 5, rotating part 6, locking part 7, placement box 8 and power cord 10; installation frame 1 has a vent 3; installation nail 2 Through the installation frame 1, and screwed to the wall; the electric fan 4 is fixed on the inner wall of the air vent 3; the protective part 5 is fixed on the outer wall of the installation frame 1; the rotating part 6 and the locking part 7 are fixed on the outer wall of the protective part 5 in sequence, And the output end of the rotating part 6 is clamped with the locking part 7; the placement box 8 is fixedly connected to the output end of the rotating part 6, and the placement box 8 is uniformly provided with ventilation holes 9; the power cord 10 is fixedly connected to the installation frame 1, and Electric fan 4 power connection.
[0032] The protective part 5 includes...
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The invention relates to the field of bathroom equipment, in particular to an exhaust fan capable of refreshing air for a bathroom. The exhaust fan capable of refreshing the air for the bathroom can fully refresh the air in the bathroom, and conveniently replaces fragrant objects. The exhaust fan capable of refreshing the air for the bathroom comprises a mounting frame, a mounting nail, a fan, a protecting part, a rotating part, a locking part and the like; the exhaust fan is screwed with a wall; the fan is fixedly connected to the inner wall of a ventilation port; the protecting part is fixedly connected to the outer wall of the mounting frame; the rotating part and the locking part are fixedly connected to the outer wall of the protecting part in sequence; an output end of the rotating part is clamped with the locking part; and a placing box is fixedly connected to the output end of the rotating part. The exhaust fan achieves the effects of fully refreshing the air in the bathroom and conveniently replacing the fragrant objects; and through high-speed rotation of the fan, the air in the bathroom is exhausted to the external in use of the exhaust fan.
Description
technical field [0001] The invention relates to the field of bathroom equipment, in particular to an exhaust fan used in a bathroom that can freshen the air. Background technique [0002] A bathroom is a room where people bathe. According to the needs of users, different bathroom equipment can be designed to achieve the purpose of convenience, safety, easy cleaning and appearance. Most of the household bathrooms used by people are bathrooms at present, which are the toilets for taking a bath, and are the space and articles for daily hygiene activities such as defecating, bathing and washing for the occupants. In the bathroom, when the user defecates, a large amount of foul-smelling gas will be generated to fill the whole bathroom, so an exhaust fan is usually installed in the bathroom to discharge and replace the air. Ordinary exhaust fans can only discharge the foul-smelling gas in the bathroom. Extraction and discharge can only form negative pressure in the bathroom to a...
Claims
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IPC IPC(8): F04D25/08F04D29/00F04D29/70A61L9/12
CPCA61L9/122A61L2209/11F04D25/08F04D29/002F04D29/703
Inventor杨浩刘帮来陈胜利
Owner陈淑英