CN-117082819-B - Whole intelligent control by temperature change economizer system of master control room computer lab

Abstract

The invention discloses an integral intelligent temperature control energy-saving system of a main control room machine room, which comprises a plurality of air conditioning equipment, a plurality of air inlet and outlet control components arranged at different positions, wherein the air inlet and outlet control components comprise an air inlet cylinder, an air outlet cylinder and a temperature sensor, the air inlet cylinder is converged through an air inlet pipeline and then is redispersed and communicated to air inlets of indoor units of all the air conditioning equipment, the air outlet cylinder is converged through an air outlet pipeline and then is redispersed and communicated to air outlets of the indoor units of all the air conditioning equipment, the temperature sensor is used for monitoring real-time temperature, and the system also comprises a controller. All air conditioners work cooperatively when the system is operated, the indoor units are used for uniformly supplying air and discharging air, the air supply is used for automatically selecting indoor low-temperature air, the air supply is matched with the condenser for further cooling, lower-temperature air can be rapidly formed, and the air discharge is automatically directed at an indoor high-temperature area, so that local rapid cooling can be realized, and according to the emergency degree, the temperature is reduced from high to low point by point, and the system is very suitable for solving the problem of local overhigh temperature which easily occurs in a main control room.

Inventors

• WANG YU
• CHEN YONGJUN

Assignees

• 安徽德恩普智能科技有限责任公司

Dates

Publication Date

20260508

Application Date

20230814

Claims (6)

1. 1. The system comprises a plurality of air conditioning equipment for refrigeration, each air conditioning equipment comprises an indoor unit and an outdoor unit, the indoor units are provided with an air inlet and an air outlet, the system is characterized by also comprising a plurality of air inlet and outlet control components which are arranged at different positions in the main control room, the air inlet and outlet control components comprise an air inlet cylinder, an air outlet cylinder and a temperature sensor, the air inlet cylinders of all the air inlet and outlet control components are converged through air inlet pipelines and then are redispersed and communicated to air inlets of the indoor units of all the air conditioning equipment, an air inlet valve is arranged at each air inlet cylinder, the air outlet cylinders of all the air inlet and outlet control components are converged through air outlet pipelines and then are redispersed and communicated to air outlets of the indoor units of all the air conditioning equipment, an air outlet valve is arranged at each air outlet cylinder, and the temperature sensor is used for monitoring real-time temperature of the positions of the air inlet and outlet control components; The system also comprises a controller, wherein the controller is configured to acquire the real-time temperature of the position of each air inlet and outlet control assembly when the air conditioning equipment is in operation, and control the air inlet valve in the air inlet and outlet control assembly with low real-time temperature to be opened and the rest air inlet valve to be closed, and control the air outlet valve in the air inlet and outlet control assembly with high real-time temperature to be opened and the rest air outlet valve to be closed.
2. 2. The intelligent integrated temperature control energy saving system of a main control room machine room according to claim 1, wherein the controller is further configured to obtain real-time temperatures of positions of the air inlet and outlet control components when the air conditioning equipment is in operation, and control the air inlet valve in the air inlet and outlet control component with the lowest real-time temperature to be opened and the rest of air inlet valves to be closed, and control the air outlet valve in the air inlet and outlet control component with the highest real-time temperature to be opened and the rest of air outlet valves to be closed.
3. 3. The intelligent temperature control energy saving system for the whole main control room machine room according to claim 1, wherein the controller is further configured to obtain real-time temperatures of positions of the air inlet and outlet control components when the air conditioning equipment is in operation, obtain a data set of the real-time temperatures, control an air inlet valve in the air inlet and outlet control component with the real-time temperatures lower than the number of digits in the data set and with a median difference value larger than a set value to be opened and other air inlet valves to be closed, and control an air outlet valve in the air inlet and outlet control component with the real-time temperatures higher than the number of digits in the data set and with the median difference value larger than the set value to be opened and other air outlet valves to be closed.
4. 4. The intelligent temperature control energy saving system for the whole machine room of the main control room according to claim 3 is characterized in that if the difference between the average value and the median value of the data set real-time temperature lower than the median value in the data set is smaller than a set value, the air inlet valve in the air inlet and outlet control assembly with the real-time temperature lower than the median value in the data set is controlled to be opened and the rest air inlet valve is controlled to be closed, and if the difference between the average value and the median value of the data set real-time temperature higher than the median value in the data set is smaller than the set value, the air outlet valve in the air inlet and outlet control assembly with the real-time temperature higher than the median value in the data set is controlled to be opened and the rest air outlet valve is controlled to be closed.
5. 5. The intelligent integrated temperature control and energy saving system for a main control room machine room according to claim 3 or 4, wherein the set value is 3 ℃.
6. 6. The intelligent temperature control energy saving system for the whole main control room machine room according to claim 1, further comprising an air inlet junction box and an air outlet junction box, wherein one side of the air inlet junction box is communicated with each air inlet cylinder through an air inlet pipeline, the other side of the air inlet junction box is communicated with an air inlet of each indoor unit of air conditioning equipment through an air inlet pipeline, one side of the air outlet junction box is communicated with each air outlet cylinder through an air outlet pipeline, and the other side of the air outlet junction box is communicated with an air outlet of each indoor unit of air conditioning equipment through an air outlet pipeline.

Description

Whole intelligent control by temperature change economizer system of master control room computer lab Technical Field The invention relates to the technical field of machine room control equipment, in particular to an integral intelligent temperature control energy-saving system of a main control room machine room. Background Because equipment such as server, control host computer, electrical cabinet have been set up in the master control room computer lab, these equipment can produce a large amount of heats when the operation, if not in time discharges the heat, can lead to the temperature to rise constantly in the computer lab, and then influence the normal operating of equipment, cause equipment damage even and initiate the incident. In order to solve the problem of temperature rise, a temperature control system is installed in a main control room machine room, the existing temperature control system consists of a plurality of air conditioning equipment installed at different positions, but the existing temperature control system is lack of relevance among all air conditioners during operation and works independently, when the temperatures of all the positions in the machine room are uneven, some air conditioners are in high-load shape, some air conditioners are idle, the performance degradation of part of the air conditioning equipment is serious, the service life is reduced, local rapid cooling cannot be realized, in addition, an air inlet (an air return opening) and an air outlet of each air conditioning indoor unit are fixed at the same position, indoor air sucked by the air inlet is doped with low-temperature air just discharged by the air outlet, so that the heat dissipation efficiency is further reduced, a large amount of electric energy is further consumed, and the operation cost of the machine room is increased. Disclosure of Invention The invention aims to provide an integral intelligent temperature control energy-saving system for a main control room machine room, which solves the defects that the existing temperature control system cannot realize local rapid cooling and has large electric energy loss in high-load operation of partial equipment. The invention realizes the above purpose through the following technical scheme: The system comprises a plurality of air conditioning equipment for refrigeration, each air conditioning equipment comprises an indoor unit and an outdoor unit, the indoor units are provided with an air inlet and an air outlet, the system also comprises a plurality of air inlet and outlet control components arranged at different positions in the main control room, each air inlet and outlet control component comprises an air inlet cylinder, an air outlet cylinder and a temperature sensor, the air inlet cylinders of all the air inlet and outlet control components are converged through an air inlet pipeline and then are redispersed and communicated to the air inlets of the indoor units of all the air conditioning equipment, an air inlet valve is arranged at each air inlet cylinder, the air outlet cylinders of all the air inlet and outlet control components are converged through an air outlet pipeline and then are redispersed and communicated to the air outlets of the indoor units of all the air conditioning equipment, and each air outlet cylinder is provided with an air outlet valve, and the temperature sensor is used for monitoring the real-time temperature at the positions of all the air inlet and outlet control components; The system also comprises a controller, wherein the controller is configured to acquire the real-time temperature of the position of each air inlet and outlet control assembly when the air conditioning equipment is in operation, and control the air inlet valve in the air inlet and outlet control assembly with low real-time temperature to be opened and the rest air inlet valve to be closed, and control the air outlet valve in the air inlet and outlet control assembly with high real-time temperature to be opened and the rest air outlet valve to be closed. The controller is further configured to acquire the real-time temperature of the position of each air inlet and outlet control assembly when the air conditioning equipment is in operation, and control the air inlet valve in the air inlet and outlet control assembly with the lowest real-time temperature to be opened and the rest air inlet valves to be closed, and control the air outlet valve in the air inlet and outlet control assembly with the highest real-time temperature to be opened and the rest air outlet valves to be closed. The controller is further improved in that when the air conditioning equipment is in operation, the real-time temperature of the position of each air inlet and outlet control assembly is obtained, a data set of the real-time temperature is obtained, the air inlet valves in the air inlet and outlet control assemblies with the real-time temperature lower than the number of digits in