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Temperature humidity dual control variable refrigerant flow air conditioning system and control method thereof

A multi-connected system, temperature and humidity dual control technology, applied in control input related to air characteristics, heating and ventilation control system, air conditioning system, etc., can solve the problems of long refrigerant flow path, affecting the performance of air conditioning system, insufficient energy saving and environmental protection, etc. , to achieve the effect of ensuring cooling

Active Publication Date: 2015-09-09
GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the air conditioning system is in normal operation, the refrigerant flow path will become very long, affecting the performance of the air conditioning system in normal operation, which is not energy-saving and environmentally friendly.

Method used

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  • Temperature humidity dual control variable refrigerant flow air conditioning system and control method thereof
  • Temperature humidity dual control variable refrigerant flow air conditioning system and control method thereof
  • Temperature humidity dual control variable refrigerant flow air conditioning system and control method thereof

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Embodiment Construction

[0025] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0026] The temperature and humidity dual control type multi-connection system and the control method of the temperature and humidity dual control type multi-connection system proposed according to the embodiments of the present invention will be described below with reference to the accompanying drawings.

[0027] figure 1 It is a structural schematic diagram of a temperature-humidity dual-control multi-line system according to an embodiment of the present invention. Such as figure 1 As shown, the temperature and humidity dual-...

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Abstract

The invention discloses a temperature humidity dual control variable refrigerant flow air conditioning system and a control method thereof, wherein the temperature humidity dual control variable refrigerant flow air conditioning system comprises multiple indoor units, an outdoor unit and a control module; the outdoor unit is provided with a first interface and a second interface; each indoor unit comprises an indoor throttle, a first heat exchanger, a second heat exchanger, a first solenoid valve, a second solenoid valve, a third solenoid valve, a temperature detection module and a humidity detection module; the control module controls the temperature humidity dual control variable refrigerant flow air conditioning system by controlling the indoor throttle valve, the first solenoid valve, the second solenoid valve and the third solenoid valve in each indoor unit. The temperature humidity dual control variable refrigerant flow air conditioning system and the control method thereof meet the temperature humidity dual control requirement without influencing normal refrigerating and heating performances, and fully meet user demands.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to a temperature-humidity dual-control multi-connection system and a control method for the temperature-humidity dual-control multi-connection system. Background technique [0002] In the related art, in order to realize the constant temperature dehumidification technology of the air-conditioning system, the indoor unit is usually divided into two parts in series, and when performing dehumidification, one part is used as a condenser and the other part is used as an evaporator. However, when the air-conditioning system is in normal operation, the refrigerant flow path becomes very long, which affects the performance of the air-conditioning system in normal operation, and is not energy-saving and environmentally friendly. Contents of the invention [0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. The...

Claims

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Application Information

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IPC IPC(8): F24F11/00F25B41/06F24F1/0067F25B41/34
CPCF24F11/62F24F11/83F24F11/30F24F11/84F24F11/65F25B41/30F24F1/0067F24F13/30F24F3/14F24F2110/20F24F11/89F24F2110/10F24F1/0003F24F11/0008
Inventor 黄钊
Owner GD MIDEA HEATING & VENTILATING EQUIP CO LTD
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