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Air conditioner control method and air conditioner controller

A technology of an air-conditioning controller and a control method, which is applied to the control input involving air characteristics, the control input of space heating and ventilation, and the heating and ventilation control system, etc. Poor and other issues

Inactive Publication Date: 2017-07-21
北京创和世纪通讯技术股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of this, the object of the present invention is to provide an air-conditioning control method and an air-conditioning controller to solve the problem of hysteresis in response to changes in the heat generation of IT equipment in the prior art, inaccurate measurement of cooling capacity by air flow, and failure to ensure that each IT equipment is in a constant temperature range, the temperature distribution in the cooling area varies greatly, and the technical problem of poor cooling effect

Method used

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  • Air conditioner control method and air conditioner controller
  • Air conditioner control method and air conditioner controller
  • Air conditioner control method and air conditioner controller

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Embodiment 1

[0056] figure 1 This is a schematic diagram of the first flow of an air conditioning control method provided by an embodiment of the present invention, such as figure 1 As shown, the method includes the following steps:

[0057] In step S101, the refrigeration area is divided into a plurality of refrigeration units, and each refrigeration unit includes at least one heating device and one air conditioning device.

[0058] Specifically, the refrigeration area can be, but is not limited to, a data center. The refrigeration area can be divided into a plurality of refrigeration units at a certain scale according to actual conditions, and each refrigeration unit includes at least one heating device and one air conditioning device. Among them, heat-generating equipment includes IT equipment and other equipment that ultimately converts electrical energy into heat energy, and air-conditioning equipment is equipment for cooling.

[0059] The following are examples of data centers. In the embo...

Embodiment 2

[0088] The embodiment of the present invention provides an air conditioner controller, which is arranged in a refrigeration unit and is connected to a heating device and an air conditioner in the refrigeration unit. Figure 4 It is a schematic structural diagram of an air conditioning controller provided by an embodiment of the present invention, such as Figure 4 As shown, the air conditioning controller includes: a collection device 10, a processor 20, and an actuator 30.

[0089] The collection device 10 is used to collect monitoring data of heating devices and air conditioning devices. The collection device 10 includes an electric energy meter and a cooling meter. The electric energy meter is used to collect the heating power of the heating device, and the cooling meter is used to collect the cooling power of the air conditioning device.

[0090] Specifically, the cooling meter includes a temperature probe, a flow meter, and a calculator. The temperature probe is used to collect...

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Abstract

The invention provides an air conditioner control method and an air conditioner controller and relates to the technical field of air conditioner energy saving control. The method is applied in a refrigeration unit and comprises the following steps that a refrigeration area is divided into the multiple refrigeration units; each refrigeration unit at least comprises a heating device and an air conditioner device; in each refrigeration unit, the heating power of the heating devices and the refrigeration power of the air conditioner devices are obtained; and in each refrigeration unit, the air conditioner working condition of the air conditioner devices are adjusted according to the heating power and the refrigeration power, so that the refrigeration power of the adjusted air conditioner devices is matched with the heating power. According to the air conditioner control method and the air conditioner controller, the technical problems that in the prior art, reaction on the heat value change of IT devices lags, each IT device in the constant temperature range cannot be guaranteed, the temperature distribution difference in the refrigeration area is large, and the refrigeration effect is poor can be solved.

Description

Technical field [0001] The invention relates to the technical field of air conditioning energy-saving control, in particular to an air conditioning control method and an air conditioning controller. Background technique [0002] The data center is the use of existing Internet communication lines and bandwidth resources by the telecommunications department to establish a standardized telecommunications professional-level computer room environment. With the development of society and economy, the construction of data centers has increased significantly. Since data centers include a large number of IT (Information Technology) equipment, a large number of IT equipment will generate heat when working, and overheating will cause operational interruption. Therefore, data centers are equipped with Refrigeration equipment. The cooling efficiency of the data center is the key to the PUE (Power Usage Effectiveness) of the data center. [0003] In the prior art, a data center generally uses ...

Claims

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Application Information

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IPC IPC(8): F24F11/00F24F11/02
CPCF24F11/30F24F11/74F24F11/77F24F11/83F24F2110/00F24F2140/60F24F11/64Y02B30/70
Inventor 王兵谭学鹏
Owner 北京创和世纪通讯技术股份有限公司
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