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A method for controlling an air-conditioning system in a computer room

A control method and technology for computer room air conditioning, which are applied in the control input involving air characteristics, space heating and ventilation control input, heating and ventilation control system, etc. requirements, etc.

Active Publication Date: 2021-06-01
YIMIKANG TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 3. The computer room of the data center does not allow servers and other electrical components to condense, so there are strict requirements on the temperature and humidity of the air conditioner in the computer room

Method used

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  • A method for controlling an air-conditioning system in a computer room
  • A method for controlling an air-conditioning system in a computer room

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Embodiment Construction

[0069] The present invention will be further described below in conjunction with the embodiments, and the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, other used embodiments obtained by persons of ordinary skill in the art without creative efforts all belong to the protection scope of the present invention.

[0070] The invention provides an air conditioning system for a computer room, which includes an external unit (such as figure 1 shown) and internal unit (such as figure 2 shown), the external unit is connected to the internal unit, the external unit includes a condenser (1) and a fluorine pump (2), the internal unit includes an evaporator (3) and an electronic expansion valve (4), and the outlet of the condenser (1) passes through The pipeline is connected to the inlet of the fluorine pump (2), the outlet of the fluorine pump (2) is connected to the inlet of the ele...

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Abstract

The invention discloses an air-conditioning system for a computer room and a control method thereof. The system includes an external machine and an internal machine, the external machine and the internal machine are connected, a temperature sensor and a pressure sensor are connected to the inlet and outlet pipelines of the condenser of the external machine, and the water inlet pipeline A temperature sensor is installed on the and outlet pipeline, a temperature sensor pressure sensor is connected to the inlet and outlet pipeline of the fluorine pump, a bypass pipeline is connected to the outlet pipeline of the fluorine pump, and the other end of the bypass pipeline is connected to the condenser On the inlet pipeline, a bypass solenoid valve is connected to the bypass pipeline, a temperature sensor and a pressure sensor are connected to the inlet pipeline of the electronic expansion valve of the internal unit, and a temperature sensor and a pressure sensor are connected to the outlet pipeline of the evaporator. The evaporator is also equipped with a return air temperature and humidity sensor and an outlet air temperature and humidity sensor. The control method includes an internal machine and an external machine control method. The invention is safe, reliable and stable, and can meet the requirements of the air conditioner in the computer room.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to a control method for an air conditioning system in a machine room. Background technique [0002] With the rapid development of data centers, computer room air conditioners, as an important part of data center environmental control, are increasingly valued for their safety, reliability, and stability. [0003] The safety, reliability and stability of computer room air conditioners are mainly reflected in the following aspects: [0004] 1. The demand for constant temperature and humidity in the data center computer room requires the computer room air conditioner to be able to adjust the energy output in time to maintain a stable temperature and humidity in the data center computer room. [0005] 2. The computer room of the data center operates 24 hours a day without interruption, and the air conditioner in the computer room is required to achieve long-term uninterrupted o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25B49/02F25B43/00F24F11/84F24F11/86F24F11/89
CPCF25B43/006F25B49/02F25B49/027F24F11/84F24F11/86F24F11/89F24F2110/20F24F2140/12F24F2140/20
Inventor 顾军王倩刘旭升
Owner YIMIKANG TECH GRP CO LTD
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