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Multi-unit air conditioner

A multi-unit, air conditioner technology with applications in air conditioning systems, space heating and ventilation, compression machines with reversible cycles, etc.

Inactive Publication Date: 2005-12-21
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is, the rooms on the north side of the building need to be heated, and the rooms on the south side of the building need to be cooled, which cannot be properly solved with multi-unit air conditioners that can only work in a single mode in the prior art
In addition, in the case of a building with a computer room, the building equipped with the computer room requires cooling not only in summer but also in winter to overcome the heat generated by the computer, and the multi-unit air conditioners of the prior art cannot properly solve the problem. this request

Method used

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Embodiment Construction

[0039] Reference will now be made in detail to the preferred embodiments of the invention, examples of which are illustrated in the accompanying drawings. When describing the embodiments, the same components are given the same names and reference numerals, and will not be described again.

[0040]In describing the embodiments of the present invention, it is assumed that a multi-unit air conditioner includes two distributors and four indoor units. Of course, the number of dispensers and indoor units will vary with the operating environment and conditions.

[0041] refer to figure 1 , the multi-unit air conditioner of the present invention includes an outdoor unit 'A', distributors 'B1' and 'B2', and indoor units 'C1', 'C2', 'C3' and 'C4'.

[0042] The outdoor unit 'A' includes a compressor 1 and an outdoor heat exchanger 2 installed outside the room. The compressor 1 and the outdoor heat exchanger 2 are connected to each other by an outdoor unit pipeline. There are a plural...

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Abstract

A multi-unit air conditioner including a plurality of distributors, each distributor including an accumulator and a distributor line, the accumulator separates refrigerant from an outdoor unit into gaseous refrigerant and liquid refrigerant, the distributor The pipeline guides the gas or liquid refrigerant separated at the gas-liquid separator to the indoor unit, and then guides the refrigerant passing through the indoor unit to the outdoor unit, and the equalizing pipeline part is used to connect the distributor to provide the refrigerant equally, thereby Indoor units are made easy to install, and air conditioning efficiency is improved by supplying refrigerant equally.

Description

[0001] This application claims priority from Korean Application No. P2002-32898 filed on June 12, 2002, the contents of which are incorporated herein by reference. technical field [0002] The present invention relates to a multi-unit air conditioner. Background technique [0003] Generally, an air conditioner is a device used to cool or heat indoor spaces, such as living spaces, restaurants, and offices. Recently, in order to efficiently cool or heat a space divided into a plurality of rooms, multi-unit air conditioners have been continuously developed. [0004] The multi-unit air conditioner has an outdoor unit and a plurality of indoor units each connected to the outdoor unit and installed in each room, and the multi-unit air conditioner operates in cooling or heating mode to cool or heat the room. [0005] However, in a situation where some rooms require heating and others require cooling in multiple rooms, since the multi-unit air conditioner operates in a single cooli...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/02F24F11/00F25B13/00F25B41/00F25B43/00
CPCF25B13/00F25B2313/006F25B2313/0231F25B2313/0233F25B2313/02742F24F1/00
Inventor 李昌宜
Owner LG ELECTRONICS INC
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