Multi-split system with hydraulic module

A multi-connection system and hydraulic module technology, applied in the field of multi-connection systems, can solve problems such as poor heating effect, uneven temperature distribution, poor user experience and comfort, and achieve the effect of improving environmental comfort

Inactive Publication Date: 2019-04-05
GUANGDONG CHIGO HEATING & VENTILATION EQUIP CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] In the existing conventional household multi-split system, the cooling and heating are realized by the multi-split indoor unit; when this system is actually applied, the problem is that since the air outlet of the multi-split indoor unit is usually set above the indoor space, In winter, in the heating mode, the hot air blown from the indoor unit gathers above the indoor space due to its lower density than the cold air, which usually takes a long time for the temperature in the indoor space to reach the proper temperature, and there will be up The phenomenon of heating and cooling, the heating effect is extremely poor, and the temperature distribution is uneven, and the user experience and comfort are poor

Method used

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  • Multi-split system with hydraulic module

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with specific embodiment:

[0016] Refer to attached figure 1 As shown, this embodiment is a multi-connected system with a hydraulic module, including an outdoor switchboard 1, three indoor units 2 and a hydraulic module 3, wherein the hydraulic module 3 and the three indoor units 2 are respectively connected to the outdoor switchboard 1 for heat exchange respectively; the hydraulic module 3 is provided with a first control valve 4, and any indoor unit 2 is provided with a second control valve 5; when the multi-connected system is in cooling mode, the first control valve 4 is closed Therefore, the hydraulic module 3 is shut down, and at the same time, the second control valve 5 is opened to make the indoor unit 2 work for cooling; when the multi-connected system is in the heating mode, the first control valve 4 is opened to make the hydraulic module 3 work as the preset Some heating systems or hot wat...

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Abstract

The invention discloses a multi-split system with a hydraulic module. The multi-split system comprises an outdoor master unit and at least one indoor unit, and further comprises the hydraulic module,and the hydraulic module and any one indoor unit are connected with the outdoor master unit to achieve heat exchange separately; and the hydraulic module is provided with a first control valve, and any one indoor unit is provided with a second control valve. When the multi-split system is in a refrigerating mode, the first control valve is closed to enable the hydraulic module to be stopped, and meanwhile the second control valves are opened to enable the indoor units to work for cooling; and when the multi-split system is in a heating mode, the first control valve is opened to enable the hydraulic module to work to supply heat to a preset heat supplying system or water heating system, and meanwhile the second control valves are closed to enable the indoor units to be stopped.

Description

technical field [0001] The invention relates to the technical field of equipment related to a multi-line system, in particular to a multi-line system with a hydraulic module. Background technique [0002] The household multi-split system only entered the Chinese market in the 1980s. With its advantages of convenient expansion, free control, high efficiency and energy saving, and easy installation and maintenance, it quickly occupied an important position in the central air-conditioning market. [0003] In the existing conventional household multi-split system, the cooling and heating are realized by the multi-split indoor unit; when this system is actually applied, the problem is that since the air outlet of the multi-split indoor unit is usually set above the indoor space, In winter, in the heating mode, the hot air blown from the indoor unit gathers above the indoor space due to its lower density than the cold air, which usually takes a long time for the temperature in the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F5/00F24F11/89F25B13/00F25B41/06F24D3/10F24D3/08F24D3/14F25B41/34
CPCF24D3/08F24D3/1058F24D3/14F24F5/0003F24F11/89F25B13/00F25B41/31
Inventor 陈卫东刘华栋陆勇祥文鼎坤
Owner GUANGDONG CHIGO HEATING & VENTILATION EQUIP CO LTD
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