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Ventilating device and outdoor unit having the same

a technology of ventilation device and outdoor unit, which is applied in the direction of domestic cooling apparatus, lighting and heating apparatus, heating types, etc., can solve the problem of increasing noise together

Inactive Publication Date: 2011-07-21
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

An object of the present invention is to provide a ventilating device including a counter-rotating fan capable of minimizing the noise generated during the operation of the fan, with improved ventilation efficiency, and an outdoor unit including the ventilating device.

Problems solved by technology

As the air flow rate is increasing, the noise may be increasing together with that.

Method used

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  • Ventilating device and outdoor unit having the same
  • Ventilating device and outdoor unit having the same
  • Ventilating device and outdoor unit having the same

Examples

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Embodiment Construction

Reference will now be made in detail to the specific embodiments of the present invention, examples of which are illustrated in the accompanying drawings. It is to be understood by those of ordinary skill in this technological field that other embodiments may be utilized, and structural, electrical as well as procedural changes may be made without departing from the scope of the present invention. Wherever possible, the same reference numbers will be used throughout the drawings to refer to the same or like parts.

FIG. 1 is a perspective view illustrating an outdoor unit according to the present invention. The outdoor unit according to the present invention includes a housing 110 having an inlet 112 (not shown) and an outlet 111 formed therein, with a grill provided in the grill, and a ventilating device having a fan (not shown) provided between the inlet 112 and the outlet 111 to blow winds. The inlet 112 may be formed in a rear surface of the housing 110, in opposite to the outlet ...

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Abstract

A ventilating device and an outdoor unit including the same are disclosed. More particularly, the present invention relates to a ventilating device including a counter-rotating fan having improved wind ventilation efficiency as well as minimized noise generated during the fan operation.

Description

CROSS REFERENCE TO RELATED APPLICATIONPursuant to 35 U.S.C. §119(a), this application claims the benefit of earlier filing date and right of priority to Korean Application No. 10-2010-0005537, filed on Jan. 21, 2010, the contents of which are hereby incorporated by reference herein in their entirety.BACKGROUND OF THE DISCLOSURE1. Field of the DisclosureThe present invention relates to a ventilating device and an outdoor unit having the same.2. Discussion of the Related ArtIn general, air conditioners are electric appliances configured to cool or heat an indoor space. Such an air conditioner includes an indoor unit installed in a room and an outdoor unit installed outside, with connected with the indoor unit via a refrigerant pipe or electric wire. Here, the indoor unit and the outdoor unit may be integrally formed according to the kind of the air conditioner including the same.There may be a multi-type air conditioner including a plurality of indoor units connected to a single outdo...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): F25D17/06
CPCF04D19/007F04D19/024F24F13/24F24F1/40F24F1/54F24F1/38
Inventor KIM, JUNG HOONMOON, DONG SOOLEE, JUNG WOO
Owner LG ELECTRONICS INC
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