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Shared connecting structure of four-pipe air conditioner cold and hot water pipes

A technology of air-conditioning hot water and connection structure, which is applied in air-conditioning systems, space heating and ventilation, and applications, etc., can solve the problems of increased water flow resistance, complicated pipelines, and air-conditioning cooling and heating effects cannot meet the requirements of use, etc., to improve efficiency. , Increase the area, improve the effect of air conditioning refrigeration and heating efficiency

Inactive Publication Date: 2019-11-05
CHINA MCC5 GROUP CORP
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  • Claims
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Problems solved by technology

[0002] With the progress of society, the application of air conditioners is becoming more and more extensive, among which the application of four-pipe air conditioners in commercial buildings is also increasing day by day. However, due to the complexity of pipelines in commercial buildings, in order to ensure that the ceiling elevation meets the design requirements, the number of turns of air conditioning pipes must be far Much larger than the design drawings, the water flow resistance will be greatly increased, which will easily cause the cooling and heating effect of the air conditioner to fail to meet the use requirements during the peak period

Method used

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  • Shared connecting structure of four-pipe air conditioner cold and hot water pipes
  • Shared connecting structure of four-pipe air conditioner cold and hot water pipes
  • Shared connecting structure of four-pipe air conditioner cold and hot water pipes

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Embodiment Construction

[0019] The structure of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but it is not intended as a limitation of the present invention.

[0020] Such as figure 1 As shown, the present invention discloses a four-pipe air-conditioning cold and hot water pipe shared connection structure, specifically, the four-pipe air-conditioning cold and hot water pipe shared connection structure includes an air-conditioning hot water pipe, an air-conditioning cold water pipe, an air-conditioning hot water return pipe, Air-conditioning cold water return pipe, fan coil unit and controller; air-conditioning hot water pipe is connected with air-conditioning hot water return pipe through fan coil unit, air-conditioning cold water pipe is connected Gate valves are installed on the pipelines, air-conditioning cold water pipelines, air-conditioning hot water return pipelines, and air-conditioning cold water return pipeline...

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Abstract

The invention relates to the technical field of air conditioners, in particular to a shared connecting structure of four-pipe air conditioner cold and hot water pipes. A first connecting pipe is connected between an air conditioner hot water pipe and an air conditioner cold water pipe, a second connecting pipe is connected between an air conditioner hot water return pipe and an air conditioner cold water return pipe, and gate valves are arranged on the first connecting pipe and the second connecting pipe. During the peak of refrigeration and heating of the air conditioner, the air conditionerhot water pipe and the air conditioner cold water pipe of the four-pipe air conditioner are connected together, and the air conditioner hot water return pipe and the air conditioner cold water returnpipe are connected together, so that the refrigeration and heating area of a fan coil is increased, and the refrigeration and heating efficiency is improved; and on the premise of not increasing the pipe diameter or improving the equipment performance, the shared connecting structure improves the refrigeration and heating efficiency of the air conditioner through the method of shared use of the air conditioner cold and hot water pipes and meets the use requirements of the air conditioner.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to a four-pipe air conditioner shared connection structure for hot and cold water pipes Background technique [0002] With the progress of society, the application of air conditioners is becoming more and more extensive, among which the application of four-pipe air conditioners in commercial buildings is also increasing day by day. However, due to the complexity of pipelines in commercial buildings, in order to ensure that the ceiling elevation meets the design requirements, the number of turns of air conditioning pipes must be far Much larger than the design drawings, the water flow resistance will be greatly increased, which will easily cause the cooling and heating effect of the air conditioner to fail to meet the use requirements during the peak period. Therefore, how to study a method for improving the cooling and heating efficiency of the air conditioner to ensure the...

Claims

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Application Information

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IPC IPC(8): F24F5/00F24F11/84
CPCF24F5/0003F24F11/84
Inventor 康浩任意
Owner CHINA MCC5 GROUP CORP
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