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Ventilation device and controlling method of the same

A technology of a ventilation device and a control method, which is applied in the directions of airflow control elements, heating and ventilation control systems, refrigerators, etc., can solve the problems of increasing the coldness of the suction air, and achieve the effect of delaying the defrosting operation.

Inactive Publication Date: 2010-12-01
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] However, if the cooler intake air sucked in from the outside is cooled again by the cooling and heating coil, the coldness of the intake air felt by the user will increase.

Method used

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  • Ventilation device and controlling method of the same
  • Ventilation device and controlling method of the same
  • Ventilation device and controlling method of the same

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Embodiment Construction

[0049] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the present invention is not limited to the embodiments described here, but can be embodied in other forms. The embodiments introduced here are provided for the purpose of thoroughly disclosing the content of the present invention and fully conveying the technical idea of ​​the present invention to those skilled in the art. Throughout the specification of the present invention, the same reference numerals denote the same structural elements.

[0050] figure 1 is a perspective view showing the ventilation device according to the present invention.

[0051] The above-mentioned ventilator has a ventilating unit for ventilating indoor air and outdoor air. Furthermore, the ventilator may additionally include at least one of a cooling / heating unit for heating or cooling intake air taken in from the ventilating unit and a humidifying ...

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PUM

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Abstract

A ventilation device and a controlling method of the same are disclosed. An object of the present invention is to provide which can prevent cooling of air supplied to indoor during a defrosting operation of an air conditioner having a heating / cooling function in communication there with, and a controlling method of the same.

Description

technical field [0001] The invention relates to a ventilation device and a control method thereof, which can prevent the ventilation device linked with the air conditioning device and have cooling and heating functions from The intake air supplied to the room is cooled during the defrosting operation. Background technique [0002] The present invention relates to a ventilating device and its control method, and more specifically relates to an air conditioning device with cooling and heating functions that can be linked with the air conditioning device and have cooling and heating functions during the defrosting operation. Functional ventilating device A ventilating device and a control method for minimizing the temperature drop of air supplied to a room. [0003] Generally speaking, a ventilation device refers to a device that discharges indoor polluted air, inhales fresh and clean air from the outside, and supplies it to the room. An air conditioning unit without a ventil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/00F24F13/10F24F11/00
CPCY02B30/16F24F12/006F24F2011/0089F24F2012/007Y02B30/563F24F3/153F24F11/42Y02B30/56F25B2700/2117
Inventor 赵敏喆宋在宣金正勋
Owner LG ELECTRONICS INC