Snow removal control method for outdoor unit of air conditioner

A technology for an air conditioner outdoor unit and a control method, which is applied to the air conditioning system, heating and ventilation control system, heating method, etc., can solve the problem of easy snow accumulation on the condenser, achieve good snow removal effect, ensure heating effect, and control flexibly. Effect

Active Publication Date: 2019-11-26
GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to solve the problem that snow is easy to accumulate outside the condenser of the air conditioner outdoor unit in the prior art

Method used

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  • Snow removal control method for outdoor unit of air conditioner
  • Snow removal control method for outdoor unit of air conditioner

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Embodiment Construction

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] The embodiment of the present invention provides a method based on figure 1 In the shown snow removal control method of the outdoor unit of the air conditioner, the outer surface of the condenser 1 of the outdoor unit of the air conditioner is provided with a snow removal mechanism 2, such as figure 2 As shown, the snow removal contr...

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Abstract

The invention relates to the technical field of air conditioners, in particular to a snow removal control method for an air conditioner outdoor unit. The snow removal control method comprises the following steps that S1, a heating mode of an air conditioner is started; S2, a standby mode of a snow sweeping mechanism is started; S3, duration of the heating mode of the air conditioner starts to be calculated; S4, whether duration of the heating mode is longer than the preset working duration or not is judged, if yes, the step S5 is carried out, or the step S4 continues; and S5, the snow sweeping mechanism is controlled to clean the outer side face of a condenser, and after cleaning is completed, the step S2 is carried out. By means of the snow removal control method, accumulated snow or frost on the outer side face of the condenser can be removed, the situation that the accumulated snow or frost on the outer side face of the condenser affects the heat exchange efficiency of the condenser is avoided, and thus the heating effect of the air conditioner is ensured.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to a snow removal control method for an outdoor unit of an air conditioner. Background technique [0002] At present, when air conditioners used in cold regions such as Northern Europe encounter heavy snowstorms, the outer surface of the condenser of the outdoor unit of the air conditioner is prone to snow accumulation, and the gap between the bottom of the condenser and the flange of the chassis is also prone to Snow accumulation is easy to form large blocks of ice at low temperature, which will cause two serious problems in the air conditioner: first, the condenser is severely frosted, and it is difficult to defrost, which affects the heating operation of the air conditioner; The second is that the condenser is covered by ice and snow, which seriously affects the heat exchange efficiency, resulting in a significant decline in the heating performance of the air conditioner...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/42F24F11/64F24F11/65F24F11/88F24F1/06
CPCF24F1/06F24F11/30F24F11/42F24F11/62F24F11/65
Inventor 林竹肖小凡
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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