Air conditioning system and control method thereof

An air-conditioning system and heat exchanger technology, applied in air-conditioning systems, heating methods, high-efficiency regulation technologies, etc., can solve the problems of low sensible heat ratio, large latent heat cooling capacity, and large energy consumption of computer room air conditioners, and achieve simple control methods, The effect of optimizing deployment and use and reducing energy consumption

Active Publication Date: 2022-05-31
深圳市英威腾网能技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] One of the purposes of the embodiments of the present application is to provide an air conditioning system, which aims to solve the technical probl

Method used

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  • Air conditioning system and control method thereof
  • Air conditioning system and control method thereof
  • Air conditioning system and control method thereof

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0051] The switch assembly 40 includes a first valve group 41 and a second valve group 42. Specifically, the first valve group 41 is configured to

[0057] Optionally, the air-conditioning system further includes a controller, and the controller is electrically connected to the first valve group 41 and the second valve group 42,

[0062] In one embodiment, referring to FIG. 1, the second valve group 42 includes a second three-way valve 421, the second three-way valve 421

[0066] Specifically, the controller is electrically connected to the first three-way valve 411 and the second three-way valve 421, respectively.

[0069] Optionally, the first water outlet pipe 32 is provided with a regulating valve 43, and the regulating valve 43 is used to regulate the flow of the heat exchange medium. Tool

[0070] In one embodiment, both the heat exchanger 20 and the fan 10 have a return side and a supply side. Among them, it is assumed that the fan 10

[0071] Optionally, referring to FIG...

Embodiment 2

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Abstract

The invention is suitable for the technical field of air conditioners, and provides an air conditioning system and a control method thereof. The fan is used for air circulation; the heat exchanger has a first heat exchange state and a second heat exchange state; the pipeline assembly comprises a first water inlet pipe and a first water outlet pipe which are respectively communicated with the heat exchanger so as to circulate a heat exchange medium together with the heat exchanger; the first water inlet pipe and the first water outlet pipe are configured to enable the heat exchanger to be in a first heat exchange state when the refrigeration requirement is smaller than or equal to a first preset threshold value so that the heat exchange medium and air of the fan can exchange heat in the forward direction, and are further configured to enable the heat exchanger to be in a second heat exchange state when the refrigeration requirement is larger than a second preset threshold value. And the reverse heat exchange between the heat exchange medium and the air of the fan is realized. According to the arrangement, when the refrigeration requirement is smaller than or equal to the first preset threshold value, the sensible heat ratio is increased while the refrigeration requirement is met, and therefore the energy consumption of the air conditioning system can be reduced.

Description

Air conditioning system and control method thereof technical field [0001] The application belongs to the technical field of air-conditioning, more specifically, relates to a kind of air-conditioning system and a control method thereof. Background technique When the traditional computer room air conditioner is in operation, the sensible heat is relatively low, generally below 90%, the latent heat cooling capacity is large, and the computer room is empty. During the cooling operation, a large amount of condensed water will be generated, which will reduce the air humidity in the equipment room; among them, the sensible heat ratio is the significant The ratio of thermal cooling capacity to total cooling capacity, the total cooling capacity is the sum of sensible heat cooling capacity and latent heat cooling capacity. In order to maintain the air humidity in the computer room within the preset range, it is generally necessary to turn on the humidifier, thereby improving the...

Claims

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Application Information

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IPC IPC(8): F24F5/00F24F11/64F24F11/65F24F11/46F24F11/89F24F13/30
CPCF24F5/0007F24F11/64F24F11/65F24F11/46F24F11/89F24F13/30Y02B30/70
Inventor 凌雄廖福兴桂省锋杨江陆泳霖赵军辉
Owner 深圳市英威腾网能技术有限公司
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