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Defrosting device, heating equipment, automatic defrosting control method and storage medium

A control method and equipment technology, which is applied in the direction of lighting and heating equipment, heating methods, mechanical equipment, etc., can solve the problems of affecting contact, affecting the normal operation of the air conditioning system, and affecting the heat exchange capacity of fins, so as to avoid the impact and improve the indoor environment. Comfort, the effect of avoiding failure problems

Pending Publication Date: 2022-07-08
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Frost crystals will affect the contact between the fins of the outdoor unit and the air, thereby affecting the heat transfer capacity of the fins of the outdoor unit, thus affecting the normal operation of the air conditioning system

Method used

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  • Defrosting device, heating equipment, automatic defrosting control method and storage medium
  • Defrosting device, heating equipment, automatic defrosting control method and storage medium
  • Defrosting device, heating equipment, automatic defrosting control method and storage medium

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Embodiment Construction

[0041] Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. Where the following description refers to the drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the illustrative examples below are not intended to represent all implementations consistent with this disclosure. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present disclosure as recited in the appended claims.

[0042] In the related art, there are four methods for defrosting the fins of the outdoor unit of the air conditioner.

[0043] Reverse cooling method: The air conditioner switches to cooling mode, so that the internal heat exchange system releases heat on the fins of the outdoor unit of the air conditioner, so that the frost crystals on the fins melt. This method needs to stop the work of the outd...

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Abstract

The invention relates to a defrosting device, heating equipment, an automatic defrosting control method and a storage medium. The defrosting device is used for defrosting fins of an outdoor unit of the heating equipment. The defrosting device comprises a power source and a defrosting device, the pulse capacitor is connected with the power supply; the coil is connected with the pulse capacitor in parallel, and the coil is in contact with the fins; the first switch is connected with the pulse capacitor in series, and the first switch is further connected with the coil in series. According to the defrosting device, the heating equipment and the automatic defrosting control method, the defrosting process has no influence on continuous and stable heating of the heating equipment system, on one hand, the fault problem caused by freezing of an outdoor unit is avoided, on the other hand, the influence on the indoor temperature in the defrosting process is avoided, and the indoor comfort degree is improved.

Description

technical field [0001] The present disclosure relates to the field of defrosting of household air conditioners, in particular to a defrosting device, heating equipment, an automatic defrosting control method and a storage medium. Background technique [0002] With the improvement of living standards, air conditioners with heating function have become very important household appliances when people heat their homes. Air conditioners provide heating by absorbing heat from the fins of the outdoor unit and releasing heat from the indoor unit. When the air conditioner operates the heating function, because the fins of the outdoor unit absorb a lot of heat by the heat exchange system, the temperature of the fins of the outdoor unit is significantly lower than the temperature of the outdoor air. This makes it easy for moisture in the air to solidify into frost crystals on the fins of the outdoor unit. Frost crystals will affect the contact between the fins of the outdoor unit and...

Claims

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Application Information

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IPC IPC(8): F24F11/42F24F11/64F24F11/65F24F11/67F24F11/77F24F11/89F25B47/00
CPCF24F11/42F24F11/64F24F11/65F24F11/67F24F11/77F24F11/89F25B47/006
Inventor 单联瑜吴俊鸿彭光前孟红武
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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