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Air conditioning device

A technology for air conditioning and internal air, which is applied in air conditioning systems, space heating and ventilation, and household heating, etc. It can solve the problems of replacing ventilation devices, high flow noise, and low heat exchange efficiency, and meet changing requirements. , the effect of reducing flow noise and improving heat exchange efficiency

Inactive Publication Date: 2009-08-26
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the integrated air conditioning device in the prior art has the problems of high flow noise, low heat exchange efficiency and inability to conveniently replace the ventilation device according to the change of the ventilation air volume.

Method used

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  • Air conditioning device
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Examples

Experimental program
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Embodiment Construction

[0039] image 3 It is a structural sectional view of the first embodiment of the air conditioning device provided by the present invention. image 3 It is a structural sectional view of the first embodiment of the air conditioning device provided by the present invention. Figure 4 , Figure 5 for image 3 Sectional view of other structures of the air-conditioning device in . Such as image 3 As shown, the air conditioning device provided by the present invention includes: a cooling and heating unit 10 , a ventilation unit 30 and a buffer unit 20 located between the cooling and heating unit 10 and the ventilation unit 30 . Wherein the cooling and heating unit 10 and the ventilation unit 30 are actually the same as the cooling and heating device and the ventilation device of the prior art. The air-conditioning unit 10 includes an air-conditioning heat exchanger 12 for heating or cooling air, and a cooling air outlet 14 for discharging air heat-exchanged by the air-conditio...

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Abstract

This invention discloses a kind of air conditioner apparatus. It includes cooling and heating air units; buffer unit that connects with cooling and heating air unit; the first ventilation element that connects with the buffer element; the second ventilation unit that is arranged in parallel with the first ventilation unit. The ventilation unit can prevent the absorbed outdoor air from reflowing out of the room. In the buffer unit, outdoor air and circulating air can mix properly. Thus, air can flow into cooling and heating air element after mixing evenly. This invention does not need separate ventilation element. Several substantive same modularize ventilation units can be connected to satisfy ventilated air-quantity changing requirement.

Description

technical field [0001] The present invention relates to an air conditioning device, in particular to an air conditioning device which can combine a cooling and heating device capable of cooling and heating indoor air and a ventilation device for sucking external fresh air into the room. Background technique [0002] figure 1 It is a schematic diagram of the installation state of the air conditioner and ventilation device in the prior art. Such as figure 1 As shown, the air conditioner 5 in the prior art is a device for maintaining the desired temperature and humidity of the indoor space 1 in an appropriate state by utilizing a refrigeration cycle constituted by the compression, condensation, expansion, and evaporation processes of the refrigerant. In addition, the air conditioner 5 also has the function of heating the room according to the reverse cycle of the refrigeration cycle. Therefore, in the following description, a "cooling and heating device" is used instead of a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F7/08F24F1/00
Inventor 申修延孙久永赵敏喆
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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