CN109451706A - A kind of closed communications equipment room of cold passage - Google Patents
A kind of closed communications equipment room of cold passage Download PDFInfo
- Publication number
- CN109451706A CN109451706A CN201811324923.7A CN201811324923A CN109451706A CN 109451706 A CN109451706 A CN 109451706A CN 201811324923 A CN201811324923 A CN 201811324923A CN 109451706 A CN109451706 A CN 109451706A
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- passage
- module
- cabinet
- heat
- column
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20536—Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
- H05K7/207—Thermal management, e.g. cabinet temperature control
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20536—Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
- H05K7/20663—Liquid coolant with phase change, e.g. heat pipes
- H05K7/2069—Liquid coolant with phase change, e.g. heat pipes within rooms for removing heat from cabinets
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Air Conditioning Control Device (AREA)
Abstract
一种冷通道封闭式通信机房，属于机房散热技术领域，解决了现有冷通道封闭式通信机房因采用冷气平均送给的方式而无法对异常发热机柜进行有针对性的快速散热的问题。所述通信机房：热成像模块实时获取每列机柜列的背部散热面的红外热像图。温度场模块根据每列机柜列的背部散热面的红外热像图，生成该列机柜列的背部散热面的温度场图像。冷气吸入模块，设置在每个镂空地板块的底面上，用于将架空地板下部空间内的冷气吸入该镂空地板块所属的冷通道内。第一控制模块根据每列机柜列的背部散热面的温度场图像判断该列机柜列中是否存在异常发热机柜。当存在异常发热机柜时，开启与异常发热机柜相邻的镂空地板块下方的冷气吸入模块。A cold-channel closed communication equipment room belongs to the technical field of machine room heat dissipation, and solves the problem that the existing cold-channel closed communication equipment room cannot perform targeted rapid heat dissipation on the abnormal heat-generating cabinet due to the method of using the air-conditioner average. The communication equipment room: the thermal imaging module obtains an infrared thermal image of the heat dissipation surface of the back of each column of the cabinet in real time. The temperature field module generates an image of the temperature field of the back heat dissipating surface of the column of the column according to the infrared thermal image of the back heat dissipating surface of each column of the cabinet. A cold air suction module is disposed on the bottom surface of each of the hollow floor blocks for drawing cold air in the lower space of the raised floor into the cold passage to which the hollow floor block belongs. The first control module determines whether there is an abnormal heating cabinet in the column of the column according to the temperature field image of the heat dissipation surface of the back of each column of the cabinet. When there is an abnormally heated cabinet, the cold air suction module below the hollow floor block adjacent to the abnormal heat generating cabinet is opened.
Description
Technical field
The present invention relates to a kind of communications equipment rooms, belong to computer room technical field of heat dissipation.
Background technique
Existing communications equipment room generallys use the mode of closing cold passage to promote the utilization rate and refrigeration system of cooling capacity
Efficiency.However, the cold wind that precision air conditioner is sent out is aerial in entrance for the communications equipment room of existing closing cold passage formula
Enter each closing cold passage after the lower space of floor in a manner of free convection.When there is cabinet abnormal heating in communications equipment room
When, the mode that this cold air is averagely given can not carry out targeted rapid cooling to abnormal heating cabinet.
Summary of the invention
The present invention is that the existing closed communications equipment room of cold passage of solution can not be right due in such a way that cold air is averagely given
Abnormal heating cabinet carries out the problem of targeted rapid cooling, proposes a kind of closed communications equipment room of cold passage.
The closed communications equipment room of cold passage of the present invention includes the chamber body for being equipped with raised flooring, cabinet array, cold
Channel closing component and precision air conditioner；
Cabinet array includes the multipair cabinet column arranged face-to-face, and multipair cabinet column are arranged in juxtaposition, and each column cabinet is arranged by extremely
The cabinet that few two front and backs are arranged is constituted, and two column cabinets of same a pair of cabinet column are arranged to be spaced apart by two column suspended floor blocks；
Cold passage closed component is used to close the cold passage between each pair of cabinet column；
Suspended floor block in cold passage is hollow out floorboard；
Space of the raised flooring top in addition to cold passage is the passage of heat；
The air outlet and air inlet of precision air conditioner are connected with raised flooring lower space and the passage of heat respectively；
The communications equipment room further includes intelligent air supply system；
Intelligent air supply system includes:
Thermal imaging module, the Infrared Thermogram of the back radiating surface for obtaining each column cabinet column in real time；
Temperature field module, the Infrared Thermogram of the back radiating surface for being arranged according to each column cabinet generate column cabinet column
Back radiating surface temperature field image；
Cold air suction module is arranged on the bottom surface of each hollow out floorboard, for will be in raised flooring lower space
Cold air sucks in cold passage belonging to the hollow out floorboard；
First control module, the temperature field image of the back radiating surface for being arranged according to each column cabinet judge that the column cabinet arranges
In whether there is abnormal heating cabinet, when the judgment result is yes, open under the hollow out floorboard adjacent with abnormal heating cabinet
The cold air suction module of side, remains turned-off other cold air suction modules, otherwise, all cold air suction modules is made to keep closing
It closes.
As preferably, the communications equipment room further includes energy saving ventilation system, the air inlet of precision air conditioner also with chamber body
Exterior space is connected；
Energy saving ventilation system includes:
Passage of heat temperature sensing module, the temperature for the real-time detection passage of heat；
Outside air temperature sensing module is used for real-time detection chamber body outside air temperature；
Outdoor air suction module, for chamber body outside air to be sucked raised flooring lower space；
Module is discharged in passage of heat hot gas, for the hot gas in the passage of heat to be discharged outside chamber body；
Precision air conditioner enters the wind direction switching module, empty outside the air inlet and the passage of heat or chamber body for making precision air conditioner
Between be connected；
Second control module is preset with precision air conditioner setting refrigeration value and cabinet safe operation lowest temperature value, is used for
When the judging result of first control module is no, passage of heat temperature sensing module and outside air temperature sensing module are opened, and receive
Passage of heat temperature value and outside air temperature value,
It is also used to,
When outside air temperature value is higher than passage of heat temperature value, make outdoor air suction module and passage of heat hot gas that module be discharged
It remains turned-off, keeps it turning on precision air conditioner, and enter the wind direction switching module by precision air conditioner to make the air inlet of precision air conditioner
It is connected with the passage of heat,
When outside air temperature value is higher than precision air conditioner setting refrigeration value and is lower than passage of heat temperature value, opening chamber's outer space aspiration
Enter module and passage of heat hot gas discharge module, keeps it turning on precision air conditioner, and enter the wind direction switching module by precision air conditioner
The air inlet of precision air conditioner is set to be connected with chamber body exterior space,
When outside air temperature value is lower than precision air conditioner setting refrigeration value, opening chamber's outer space gas suction module and passage of heat hot gas
Module is discharged, closes precision air conditioner, and when passage of heat temperature value reaches cabinet safe operation lowest temperature value, closes outdoor empty
Module is discharged in gas suction module and passage of heat hot gas, opens precision air conditioner, and enter the wind direction switching module by precision air conditioner to make
The air inlet of precision air conditioner is connected with the passage of heat.
As preferably, cold air suction module, outdoor air suction module and passage of heat hot gas discharge module are all made of
Axial flow blower is realized.
As preferably, the air inlet of precision air conditioner is connected by air hose with chamber body exterior space；
Exhaust port of the air inlet port of air hose far from passage of heat hot gas discharge module.
The closed communications equipment room of cold passage of the present invention, the back that thermal imaging module obtains each column cabinet column in real time dissipate
The Infrared Thermogram in hot face.The Infrared Thermogram for the back radiating surface that temperature field module is arranged according to each column cabinet generates the column machine
The temperature field image of the back radiating surface of cabinet column.The temperature field figure for the back radiating surface that first control module is arranged according to each column cabinet
As judging in column cabinet column with the presence or absence of abnormal heating cabinet.When there are abnormal heating cabinet, the control of the first control module
Open the cold air suction module below the hollow out floorboard adjacent with abnormal heating cabinet.The hollow out adjacent with abnormal heating cabinet
Cold air in raised flooring lower space is forced sucking closing cold logical by the cold air suction module below floorboard with scheduled air quantity
In road, and then to the cabinet of abnormal heating in the case of the air inflow of other closing cold passages is reduced within the acceptable range
Carry out targeted rapid cooling.Therefore, the closed communications equipment room of cold passage of the present invention can efficiently solve existing
There is the closed communications equipment room of cold passage to abnormal heating cabinet can not be directed to due in such a way that cold air is averagely given
The problem of rapid cooling of property.
Detailed description of the invention
To hereinafter come based on the embodiments and with reference to the accompanying drawings to the closed communications equipment room of cold passage of the present invention into
Row more detailed description, in which:
Fig. 1 is the functional block diagram of intelligent air supply system and energy saving ventilation system that embodiment refers to；
Fig. 2 is the schematic diagram of internal structure of the closed communications equipment room of cold passage described in embodiment, wherein 1 arranges for cabinet,
2 be cold passage closed component, and 3 be precision air conditioner, and 4 be suspended floor block, and 5 be outdoor air suction module, and 6 be passage of heat hot gas
Module is discharged, 7 be the first solenoid valve, and 8 be second solenoid valve.
Specific embodiment
The closed communications equipment room of cold passage of the present invention is described further below in conjunction with attached drawing.
Embodiment: the present embodiment is explained in detail below with reference to Fig. 1 and Fig. 2.
The closed communications equipment room of cold passage described in the present embodiment include the chamber body for being equipped with raised flooring, cabinet array,
Cold passage closed component 2 and precision air conditioner 3；
Cabinet array includes the multipair cabinet column 1 arranged face-to-face, and multipair cabinet column 1 are arranged in juxtaposition, each column cabinet column 1 by
The cabinet that at least two front and backs are arranged is constituted, and the two column cabinet column 1 with a pair of cabinet column 1 are spaced apart by two column suspended floor blocks 4；
Cold passage closed component 2 is used to close the cold passage between each pair of cabinet column 1；
Suspended floor block 4 in cold passage is hollow out floorboard；
Space of the raised flooring top in addition to cold passage is the passage of heat；
The air outlet and air inlet of precision air conditioner 3 are connected with raised flooring lower space and the passage of heat respectively；
The communications equipment room further includes intelligent air supply system；
Intelligent air supply system includes:
Thermal imaging module, the Infrared Thermogram of the back radiating surface for obtaining each column cabinet column 1 in real time；
Temperature field module generates column cabinet column for the Infrared Thermogram according to the back radiating surfaces of each column cabinet column 1
The temperature field image of 1 back radiating surface；
Cold air suction module is arranged on the bottom surface of each hollow out floorboard, for will be in raised flooring lower space
Cold air sucks in cold passage belonging to the hollow out floorboard；
First control module, the temperature field image for the back radiating surface according to each column cabinet column 1 judge the column cabinet
It whether there is abnormal heating cabinet in column 1, when the judgment result is yes, open the hollow out floorboard adjacent with abnormal heating cabinet
The cold air suction module of lower section remains turned-off other cold air suction modules, otherwise, keeps all cold air suction modules
It closes.
The closed communications equipment room of cold passage described in the present embodiment further includes energy saving ventilation system, the air inlet of precision air conditioner 3
Mouth is also connected with chamber body exterior space；
Energy saving ventilation system includes:
Passage of heat temperature sensing module, the temperature for the real-time detection passage of heat；
Outside air temperature sensing module is used for real-time detection chamber body outside air temperature；
Outdoor air suction module 5, for chamber body outside air to be sucked raised flooring lower space；
Module 6 is discharged in passage of heat hot gas, for the hot gas in the passage of heat to be discharged outside chamber body；
Precision air conditioner 3 enters the wind direction switching module, outside the air inlet and the passage of heat or chamber body for making precision air conditioner 3
Space is connected；
Second control module is preset with precision air conditioner setting refrigeration value and cabinet safe operation lowest temperature value, is used for
When the judging result of first control module is no, passage of heat temperature sensing module and outside air temperature sensing module are opened, and receive
Passage of heat temperature value and outside air temperature value,
It is also used to,
When outside air temperature value is higher than passage of heat temperature value, make outdoor air suction module 5 and passage of heat hot gas that mould be discharged
Block 6 remains turned-off, and keeps it turning on precision air conditioner 3, and by precision air conditioner enter the wind direction switching module make precision air conditioner 3 into
Air port is connected with the passage of heat,
When outside air temperature value is higher than precision air conditioner setting refrigeration value and is lower than passage of heat temperature value, opening chamber's outer space aspiration
Enter module 5 and passage of heat hot gas discharge module 6, keep it turning on precision air conditioner 3, and direction is entered the wind by precision air conditioner and switches mould
Block makes the air inlet of precision air conditioner 3 be connected with chamber body exterior space,
When outside air temperature value is lower than precision air conditioner setting refrigeration value, opening chamber's outer space gas suction module 5 and passage of heat heat
Module 6 is discharged in gas, closes precision air conditioner 3, and when passage of heat temperature value reaches cabinet safe operation lowest temperature value, closes room
Module 6 is discharged in outer space gas suction module 5 and passage of heat hot gas, opens precision air conditioner 3, and enter the wind direction switching by precision air conditioner
Module makes the air inlet of precision air conditioner 3 be connected with the passage of heat.
The cold air suction module, outdoor air suction module 5 and passage of heat hot gas discharge module 6 of the present embodiment are all made of axis
Flow fan is realized.
The air inlet of the precision air conditioner 3 of the present embodiment is connected by air hose with chamber body exterior space；
Exhaust port of the air inlet port of air hose far from passage of heat hot gas discharge module 6.
The precision air conditioner air inlet direction switching module of the present embodiment includes the first solenoid valve 7 and second solenoid valve 8, the first electricity
Magnet valve 7 is for making the air inlet of precision air conditioner 3 be connected or be isolated with the passage of heat, and second solenoid valve 8 is for making precision air conditioner 3
Air inlet be connected or be isolated with chamber body exterior space.
When in communications equipment room without cabinet abnormal heating, energy saving ventilation system is started to work.When outside air temperature value is higher than
When precision air conditioner sets refrigeration value and is lower than passage of heat temperature value, to communications equipment room by the way of precision air conditioner 3 plus natural wind
Cool down.When outside air temperature value is lower than precision air conditioner setting refrigeration value, individually to communications equipment room by the way of natural wind
Cool down.When individually being cooled down by the way of natural wind to communications equipment room, it is possible that temperature in communications equipment room
It is too low and influence cabinet work normally the problem of.Therefore, when passage of heat temperature value reaches cabinet safe operation lowest temperature value,
Switch to individually precision air conditioner 3 be used to cool down communications equipment room.
Although describing the present invention herein with reference to specific embodiment, it should be understood that, these realities
Applying example only is the example of principles and applications.It should therefore be understood that can be permitted exemplary embodiment
More modifications, and can be designed that other arrangements, without departing from spirit of the invention as defined in the appended claims and
Range.It should be understood that different appurtenances can be combined by being different from mode described in original claim
It is required that and feature described herein.It will also be appreciated that the feature in conjunction with described in separate embodiments can be used at it
In his embodiment.
Claims (4)
1. a kind of closed communications equipment room of cold passage, chamber body, cabinet array, cold passage closed group including being equipped with raised flooring
Part and precision air conditioner；
Cabinet array includes the multipair cabinet column arranged face-to-face, and multipair cabinet column are arranged in juxtaposition, and each column cabinet is arranged by least two
The cabinet of a front and back arrangement is constituted, and is arranged with the two column cabinets that a pair of cabinet arranges and is spaced apart by two column suspended floor blocks；
Cold passage closed component is used to close the cold passage between each pair of cabinet column；
Suspended floor block in cold passage is hollow out floorboard；
Space of the raised flooring top in addition to cold passage is the passage of heat；
The air outlet and air inlet of precision air conditioner are connected with raised flooring lower space and the passage of heat respectively；
It is characterized in that, the communications equipment room further includes intelligent air supply system；
Intelligent air supply system includes:
Thermal imaging module, the Infrared Thermogram of the back radiating surface for obtaining each column cabinet column in real time；
Temperature field module, the Infrared Thermogram of the back radiating surface for being arranged according to each column cabinet generate the back of column cabinet column
The temperature field image of portion's radiating surface；
Cold air suction module is arranged on the bottom surface of each hollow out floorboard, for by the cold air in raised flooring lower space
It sucks in cold passage belonging to the hollow out floorboard；
First control module, the temperature field image of the back radiating surface for being arranged according to each column cabinet judge that the column cabinet is in arranging
No there are abnormal heating cabinets, when the judgment result is yes, open below the hollow out floorboard adjacent with abnormal heating cabinet
Cold air suction module remains turned-off other cold air suction modules, otherwise, remains turned-off all cold air suction modules.
2. the closed communications equipment room of cold passage as described in claim 1, which is characterized in that the communications equipment room further includes ventilation
Energy conserving system, the air inlet of precision air conditioner are also connected with chamber body exterior space；
Energy saving ventilation system includes:
Passage of heat temperature sensing module, the temperature for the real-time detection passage of heat；
Outside air temperature sensing module is used for real-time detection chamber body outside air temperature；
Outdoor air suction module, for chamber body outside air to be sucked raised flooring lower space；
Module is discharged in passage of heat hot gas, for the hot gas in the passage of heat to be discharged outside chamber body；
Precision air conditioner enters the wind direction switching module, for making the air inlet of precision air conditioner and the passage of heat or chamber body exterior space phase
Connection；
Second control module is preset with precision air conditioner setting refrigeration value and cabinet safe operation lowest temperature value, for first
When the judging result of control module is no, passage of heat temperature sensing module and outside air temperature sensing module are opened, and it is logical to receive heat
Road temperature value and outside air temperature value,
It is also used to,
When outside air temperature value is higher than passage of heat temperature value, makes outdoor air suction module and passage of heat hot gas that module be discharged and keep
It closes, keeps it turning on precision air conditioner, and enter the wind direction switching module by precision air conditioner to make the air inlet and heat of precision air conditioner
Channel is connected,
When outside air temperature value is higher than precision air conditioner setting refrigeration value and is lower than passage of heat temperature value, opening chamber's outer space aspiration enters mould
Module is discharged in block and passage of heat hot gas, keeps it turning on precision air conditioner, and makes essence by precision air conditioner air inlet direction switching module
The air inlet of close air-conditioning is connected with chamber body exterior space,
When outside air temperature value is lower than precision air conditioner setting refrigeration value, opening chamber's outer space gas suction module and the discharge of passage of heat hot gas
Module closes precision air conditioner, and when passage of heat temperature value reaches cabinet safe operation lowest temperature value, closes outdoor air and inhale
Enter module and passage of heat hot gas discharge module, opens precision air conditioner, and enter the wind direction switching module by precision air conditioner to make precision
The air inlet of air-conditioning is connected with the passage of heat.
3. the closed communications equipment room of cold passage as claimed in claim 2, which is characterized in that cold air suction module, outdoor air
Suction module and passage of heat hot gas discharge module are all made of axial flow blower realization.
4. the closed communications equipment room of cold passage as claimed in claim 3, which is characterized in that the air inlet of precision air conditioner passes through wind
Pipe is connected with chamber body exterior space；
Exhaust port of the air inlet port of air hose far from passage of heat hot gas discharge module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811324923.7A CN109451706B (en) | 2018-11-08 | 2018-11-08 | A cold aisle closed communication room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811324923.7A CN109451706B (en) | 2018-11-08 | 2018-11-08 | A cold aisle closed communication room |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109451706A true CN109451706A (en) | 2019-03-08 |
| CN109451706B CN109451706B (en) | 2020-05-12 |
Family
ID=65551469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811324923.7A Active CN109451706B (en) | 2018-11-08 | 2018-11-08 | A cold aisle closed communication room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109451706B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111083905A (en) * | 2019-11-22 | 2020-04-28 | 国网浙江省电力有限公司嘉兴供电公司 | A closed cold aisle machine room |
| CN111885904A (en) * | 2020-09-10 | 2020-11-03 | 浪潮商用机器有限公司 | Data center cabinet cooling system and data center room |
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| CN111885904A (en) * | 2020-09-10 | 2020-11-03 | 浪潮商用机器有限公司 | Data center cabinet cooling system and data center room |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109451706B (en) | 2020-05-12 |
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