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Air conditioner self-cleaning control method

A control method and self-cleaning technology, applied in the direction of machinery and equipment to achieve the effect of improving the self-cleaning effect

Active Publication Date: 2019-06-21
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Sometimes, simply relying on self-cleaning by first frosting and then defrosting will not completely clean the indoor heat exchanger, especially when there are some large dirty cobwebs, it is difficult to be taken away by the defrosting water

Method used

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Embodiment Construction

[0016] In order to make the embodiments, technical solutions and advantages of the present invention more obvious, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Example. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention.

[0017] The air conditioner of the present invention includes an indoor unit and an indoor heat exchanger arranged on the indoor unit. The indoor unit is also provided with a dust suction device capable of absorbing dust on the indoor heat exchanger. Moreover, the air conditioner of the present invention adopts the method of first forming frost and then defrosting to self-clean the indoor unit...

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Abstract

The invention belongs to the technical field of air conditioners, and particularly provides an air conditioner self-cleaning control method. In order to improve the self-cleaning effect of the air conditioner, the air conditioner comprises an indoor unit, and an indoor heat exchanger arranged in the indoor unit; the indoor unit is provided with a dust collection device, and dust on the indoor heatexchanger can be sucked through the dust collection device; the self-cleaning control method based on the air conditioner comprises the steps of starting the dust collection device before implementation of self-cleaning of the air conditioner; detecting the dust concentration on the indoor heat exchanger after dust collection of the dust collection device for a first preset time; and enabling theself-cleaning mode according to the dust concentration selectively. Some larger fouling products (such as cobwebs) are hard to take away by defrosting water when the self-cleaning mode of the air conditioner is enabled. Thus, dust collection is performed through the dust collection device for some time before the self-cleaning mode of the air conditioner is enabled, so that the self-cleaning effect of the air conditioner is improved greatly.

Description

technical field [0001] The invention belongs to the technical field of air conditioners, and specifically provides an air conditioner self-cleaning control method. Background technique [0002] The air conditioner is a device that can cool / heat the room. As time goes by, the dust accumulation on the indoor unit of the air conditioner will gradually increase. When the air conditioner is turned on, it will carry a lot of dust and bacteria, so it is necessary to clean the air conditioner in time. At present, most air conditioners adopt the self-cleaning method, that is, by controlling the operation of the indoor unit, the evaporator is first frosted and then defrosted, and the evaporator is cleaned by defrosting. Sometimes, simply relying on self-cleaning by first frosting and then defrosting will not completely clean the indoor heat exchanger, especially when there are some large dirty cobwebs, it is difficult to be taken away by the defrosting water. [0003] Therefore, the...

Claims

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Application Information

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IPC IPC(8): F24F11/64F24F11/61F24F11/70F24F11/52
Inventor 于洋
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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