One dragging more air conditioner

A technology of air conditioner and central controller, which is applied in the field of air conditioner, can solve problems such as difficulty in installation and achieve the effects of reduced production cost, obvious energy saving effect, and reduced operating procedures

Inactive Publication Date: 2006-06-07
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, such a configuration of a single outdoor unit 1 to a plurality of indoor units 50 has the disa

Method used

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  • One dragging more air conditioner
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  • One dragging more air conditioner

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Embodiment Construction

[0086] The present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0087] Image 6 It is the installation status diagram of the one-to-many air conditioner of the present invention, Figure 7 It is a structural schematic diagram of the structure of the one-drag multi-air conditioner and the flow state of the refrigerant in the present invention. As shown in the figure, the outdoor unit 100 includes a constant speed compressor 120, an inverter compressor 120', a liquid storage tank [accumulator] 132, an outdoor heat exchanger 180, an outdoor solenoid valve (LEV: linear expansion valve, hereinafter referred to as outdoor The LEV is also called a safety valve) 102 and the like, and the indoor unit 200 is made up of an indoor heat exchanger 202, an expansion valve 204, and an indoor solenoid valve (LEV: linear expansion valve, hereinafter referred to as an indoor LEV) 206 and the like.

[0088] In a one-to-mu...

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Abstract

The present invention relates to multi-split air conditioner with branched refrigerant duct capable of guiding refrigerant among outdoor units and indoor units in different modes. The multi-split air conditioner includes at least one outdoor unit for heat exchanger, several indoor units for heat exchanger, microcomputerized central controller for the operation of the outdoor unit and the indoor units, and refrigerant duct for refrigerant to flow among the outdoor unit and the indoor units. The refrigerant duct includes shared duct to the outdoor unit and branched ducts to the indoor units. All the branched ducts may be led out from the shared duct in different modes for convenient installation.

Description

technical field [0001] The present invention relates to an air conditioner, and more specifically relates to a device that is equipped with more than one outdoor unit and a plurality of indoor units, and allows the refrigerant conduit guiding the refrigerant between the outdoor unit and the indoor unit to be branched in various ways One drag multiple air conditioners. Background technique [0002] Generally, the air conditioner is based on the heat exchange of the hot air sucked into the room with a low-temperature refrigerant, and then discharges the air to the room. The condenser-expansion valve-evaporator form constitutes a refrigeration cycle machine. [0003] Recently, in addition to the cooling and heating functions, the air conditioner also has an air purification function that takes in indoor polluted air, filters it, converts it into clean air, and discharges it indoors, and a dehumidifier that converts humid air into dry air and discharges it indoors. function an...

Claims

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Application Information

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IPC IPC(8): F24F11/02F25B5/00F25B6/00
Inventor 金柱尚
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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