Outdoor air-conditioning unit filth blockage detection control method
An air conditioner room and air conditioner technology, which is applied in the direction of mechanical equipment, can solve the problems of air conditioner dirty blockage, outdoor unit cleaning, and the inability to accurately judge air conditioner dirty blockage, etc., to achieve the effect of ensuring stability and comfort
Inactive Publication Date: 2018-01-19
QINGDAO HAIER AIR CONDITIONING ELECTRONICS CO LTD
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Problems solved by technology
This method often leads to the user being unable to accurately judge whether the air conditioner is dirty and blocked, so the outdoor unit cannot be cleaned in time, causing the air conditioner to appear dirty and blocked, thereby affecting the use effect of the air conditioner
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[0016] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. 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. For example, although the various steps of the method of the present invention are described in a specific order in the present application, these orders are not limiting, and those skilled in the art can perform the steps in different orders without departing from the basic principles of the present invention. Follow the steps described.
[0017] Such as figure 1 As shown, the air conditioner outdoor unit dirty block detection control method of the present invention includes the following steps: S110, in the case of cooling operation of the air conditioner, obtain the outlet temperature of the condenser; S120, calculate the difference between ...
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The invention belongs to the technical field of air conditioners, particularly relates to an outdoor air-conditioning unit filth blockage detection control method, and aims to correctly judge whetheran outdoor air-conditioning unit is subject to the filth blockage phenomenon or not and to assist a user in timely cleaning. The outdoor air-conditioning unit filth blockage detection control method comprises the following steps: under the circumstance that an air conditioner runs in the cooling mode, acquiring the condenser outlet temperature; calculating the difference between the acquired condenser outlet temperature and the standard condenser outlet temperature; and when the difference is greater than the set threshold, determining that the outdoor air-conditioning unit is subject to filthblockage, wherein the standard condenser outlet temperature is measured under the circumstance that the air conditioner runs in the cooling mode and the outdoor air-conditioning unit is not subject to filth blockage. The outdoor air-conditioning unit filth blockage detection control method provided by the invention has the advantages that in the running process, the air conditioner can autonomously judge whether the outdoor air-conditioning unit is subject to the filth blockage phenomenon or not, and the user does not need to always notice whether the outdoor air-conditioning unit is subjectto filth blockage or not.
Description
technical field [0001] The invention belongs to the technical field of air conditioners, and in particular relates to a detection and control method for dirty blockage of an outdoor unit of an air conditioner. Background technique [0002] The outdoor unit of the air conditioner is in a harsher environment than the indoor unit, so it is more likely to be dirty and clogged (for example, dust is deposited on the fins, plastic bags, leaves and other similar floating objects are adsorbed on the condenser, etc.). Once the outdoor unit is dirty and blocked, the effect of the air conditioner will be deteriorated, the energy efficiency will be reduced, and even the air conditioner will be damaged, which will affect the stability and comfort of the air conditioner. The degree of impact on sex and comfort is also greater. [0003] During the use of the air conditioner, few people will always pay attention to the degree of dirt and blockage of the outdoor unit. Usually, a regular remi...
Claims
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Login to View More IPC IPC(8): F24F11/30F24F11/61
Inventor 邱小亮何建奇于泽民
Owner QINGDAO HAIER AIR CONDITIONING ELECTRONICS CO LTD