Split hanging machine air conditioner with filtering net automatic cleaning device

Abstract

The invention discloses an split type on-hook air conditioner with an automatic cleaning device of a filter screen, including the filter screen and a fixing framework. The filter screens are respectively arranged at the left and the right sides in the air inlet of the air conditioner and are embedded in guide slots arranged on the two sides of the fixing framework. The guide slots of the left and the right filter screens are respectively provided with a lower guide slot and an upper guide slot which are connected by a transition guide slot. Each filter screen can move left and right along the lower guide slot, the transition guide slot and the upper guide slot thereof. The automatic cleaning device includes a filter screen driving device which drives the filter screen to move left and right and a suction component. The suction component includes a suction box and a suction fan. The suction box is arranged above the transition guide slot and spans the fixing framework. The suction box is connected with the suction fan by a suction pipe. Compared with the prior technology, the split type on-hook air conditioner of the invention has simple structure, which can remove dust automatically and clean the dust of the filter screen thoroughly.

Description

technical field [0001] The invention relates to a split on-hook air conditioner, in particular to a split on-hook air conditioner with an automatic filter screen cleaning device. Background technique [0002] The filter screen of the existing on-hook air conditioner has two basic automatic cleaning methods, one is that the cleaning parts move, and the filter screen does not move; the other is that the filter screen moves, and the cleaning parts do not move. [0003] Among them, in the first solution, the cleaning parts need to move for a long distance. If a suction pipe is used to absorb dust, such as the solution adopted in the patent CN1773185A, the suction pipe will also move with the cleaning parts. This movement is very easy to cause movement. If the vacuum tube is not used, the dust will pass through a vacuum box, and the dust will be poured out manually, which cannot achieve the purpose of automatic dust removal. [0004] The second solution is filter movement, such ...

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Problems solved by technology

[0003] Among them, in the first solution, the cleaning parts need to move for a long distance. If a suction pipe is used to absorb dust, such as the solution adopted in the patent CN1773185A, the suction pipe will also move with the cleaning parts. This movement is very easy to cause movement. Ineffective due to interference, if the vacuum tube is not used, the dust will pass through a vacuum box, and the dust will be poured out manually, and the purpose of automatic dust removal cannot be achieved

[0004] The second solution, filter screen movement, as shown in the patent CN200620154681.8, has the following problems: first, the filter screen and cleaning parts cannot ensure the clearance, thus affecting the cleaning effect

Secondly, due to the need for mechanism coordination, the filter cannot leave the driving parts during the movement. However, due to the up and down movement of the filter and structural limitations of this patent, some parts of the filter cannot pass through the cleaning parts, and dust and bacteria will accumulate in the parts that have not been cleaned. , cannot achieve effective cleaning of the filter

Again, some of the blown dust will fall on the heat exchanger, air duct and water tray during this cleaning, causing the dust to blow out from the air outlet or block the water channel

Similarly, this kind of scheme also has only the movement of the filter screen, without the design of collecting dust, and also cannot realize the requirement of automatic dust removal

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