CN110337223A - A kind of control method and system for wind volume of communication room - Google Patents
A kind of control method and system for wind volume of communication room Download PDFInfo
- Publication number
- CN110337223A CN110337223A CN201910627666.2A CN201910627666A CN110337223A CN 110337223 A CN110337223 A CN 110337223A CN 201910627666 A CN201910627666 A CN 201910627666A CN 110337223 A CN110337223 A CN 110337223A
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- China
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- cabinet
- air
- control module
- room
- temperature
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Classifications
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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
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20718—Forced ventilation of a gaseous coolant
- H05K7/20745—Forced ventilation of a gaseous coolant within rooms for removing heat from cabinets, e.g. by air conditioning device
-
- 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
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20836—Thermal management, e.g. server temperature control
Abstract
The present invention relates to wind volume of communication room control technology fields, and in particular to a kind of control method and system for wind volume of communication room, the former includes the Current Temperatures for obtaining each cabinet in communications equipment room；For each cabinet, the mounting temperature sensor on the inside of cabinet door is collected the temperature signal of communication equipment by temperature sensor, obtains the first difference of the Current Temperatures preset temperature corresponding with the cabinet of the cabinet；The current temperature signal of measurement is converted into voltage signal, voltage signal is transferred to first control module etc..The present invention acquires the Current Temperatures of each cabinet in communication equipment by using temperature sensor in real time, by the difference value for relatively determining each cabinet Current Temperatures and preset temperature compared with the corresponding preset temperature of each cabinet, by obtaining above-mentioned difference value to control the current desired air quantity of each cabinet, adjustment variable air rate air-flow persuader enters the air quantity and wind speed of the cold air of cabinet at any time, effectively reduces load and energy consumption.
Description
Technical field
The present invention relates to wind volume of communication room control technology fields, and in particular to a kind of control for wind volume of communication room
Method and system.
Background technique
Currently, the heat dissipation problem of densification server room is also increasingly not easily solved.The main problem of appearance is:
1, due to server cabinet heat dissipation capacity and uneven, there are a large amount of hot localised points；
2, being widely used for high density server keeps hot localised points problem more prominent, and hot localised points temperature is excessively high；
3, due to air conditioner in machine room Layout Problem, there are distal end hot localised points and corner parts hot localised points；
Wherein, high density computer room is thirdly not existed only in, middle density even low-density computer room also frequently appears in, example
Such as, there are distal end hot localised points because air-conditioning is placed in computer room side in traditional programme-controlled exchange computer room；
These problems can not be solved with the method for increasing air conditioner in machine room refrigerating capacity, the reason is as follows that:
1, it is limited by place, it is unpractical for unlimitedly increasing air conditioner in machine room number of units (or cooling capacity)；
2, it is limited by place, it is unpractical for unlimitedly increasing floor level.But floor level is to guarantee that floor is sent
The prerequisite of wind flow；
3, the ventilation rate maximum on orifice feeding floor is no more than 40%, i.e. air quantity maximum is no more than 1300m3/ h, Wu Faman
Foot requires.
4, the expense for increasing air conditioner in machine room is huge, power hungry, inefficiency.
Currently, communication equipment room energy-conserving control method is primarily directed to the optimization design of computer room air current composition, cabinet arranged side by side
Cold and hot layout, the selection for the air supply mode blown up and down, rack room are away from the rational design and air conditioner in machine room control with walkway clearance
Several aspects such as the improvement of mode processed.In the related technology, when adjusting wind volume of communication room, the side of manual adjustment is generallyd use
Formula.But the air quantity that each cabinet is required in real time in communications equipment room, therefore energy-saving effect can not be efficiently controlled using aforesaid way
It is unsatisfactory, it is based on the higher status of communications equipment room air-conditioning equipment energy consumption, the better variable air rate of energy-saving effect is introduced in computer room
The demand of air-conditioning system is very urgent.
Summary of the invention
In view of this, the present invention provides control methods and system for wind volume of communication room, for solving high density
The problem of changing server room heat dissipation.
To achieve the above object, the embodiment of the present invention provides the following technical solutions:
A kind of control method for wind volume of communication room is suitable for server room, comprising:
Obtain the Current Temperatures of each cabinet in communications equipment room；
For each cabinet, the mounting temperature sensor on the inside of cabinet door is collected the temperature of communication equipment by temperature sensor
Signal is spent, the first difference of the Current Temperatures preset temperature corresponding with the cabinet of the cabinet is obtained；
The current temperature signal of measurement is converted into voltage signal, voltage signal is transferred to the first control module, first
Control module controls the current desired air quantity of each cabinet according to the first difference；
The true heat gain value of each cabinet is calculated according to the voltage signal of temperature sensor by the first control module；
First control module controls variable air rate air-flow persuader, automatically adjusts the fan of variable air rate air-flow persuader and enters
The air quantity and wind speed of the cold air of cabinet, with the hot-air for being discharged in cabinet.
Second aspect of the present invention discloses a kind of control system for wind volume of communication room, including the first control module,
Temperature sensor and variable air rate air-flow persuader, first control module includes: the first acquisition module, for obtaining communication equipment
The Current Temperatures of each cabinet in room；Second obtains module, for obtaining the Current Temperatures of the cabinet and being somebody's turn to do for each cabinet
First difference of the corresponding preset temperature of cabinet is simultaneously sent to the first control module, and the temperature sensor and variable air rate air-flow lure
Device is led to connect with the first control module.
Further, the first control module further include: determination unit, it is each for being determined according to the first difference got
The current desired air quantity of cabinet；First acquisition unit, the air quantity being currently received for obtaining each cabinet；Second obtains list
Member, second for for each cabinet, obtaining air quantity and the current desired air quantity of the cabinet that the cabinet is currently received are poor
Value.
Further, it is also connected with monitoring device and data recording equipment, the temperature of communication equipment, variable air rate air-flow are lured
The wind speed and air quantity for leading device are sent to monitoring device and data recording equipment.
The present invention acquires the Current Temperatures of each cabinet in communication equipment by using temperature sensor in real time, by with it is each
The corresponding preset temperature of a cabinet compares the difference value for relatively determining each cabinet Current Temperatures and preset temperature, above-mentioned by obtaining
To control the current desired air quantity of each cabinet, solving can not effectively control in communications equipment room respectively difference value in the related technology
A cabinet in real time required air quantity the problem of, and then reached by determining wind needed for each cabinet in communications equipment room in real time
Amount adjusts air quantity and wind speed that variable air rate air-flow persuader enters the cold air of cabinet at any time, effectively reduces load and energy consumption.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of control method flow chart for wind volume of communication room that the embodiment of the present invention one provides；
Fig. 2 is a kind of structural schematic diagram of the control system for wind volume of communication room provided by Embodiment 2 of the present invention；
Fig. 3 is the structural representation of another control system for wind volume of communication room provided by Embodiment 2 of the present invention
Figure；
Fig. 4 is the structural representation of another control system for wind volume of communication room provided by Embodiment 2 of the present invention
Figure.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment one
The embodiment of the present invention one provides a kind of control method for wind volume of communication room, is suitable for server room, ginseng
See Fig. 1, this method includes at least following steps:
S101: the Current Temperatures of each cabinet in communications equipment room are obtained；
S102: for each cabinet, the mounting temperature sensor on the inside of cabinet door collects communication equipment by temperature sensor
Temperature signal, obtain the first difference of the Current Temperatures preset temperature corresponding with the cabinet of the cabinet；
S103: being converted to voltage signal for the current temperature signal of measurement, and voltage signal is transferred to the first control module,
First control module controls the current desired air quantity of each cabinet according to the first difference；
S104: the true heat gain value of each cabinet is calculated according to the voltage signal of temperature sensor by the first control module；
S105: the first control module controls variable air rate air-flow persuader, adjusts the fan of variable air rate air-flow persuader automatically
Section enters the air quantity and wind speed of the cold air of cabinet, with the hot-air for being discharged in cabinet.
It should be noted that above-mentioned temperature controller can be proportional, integral (Proportional plusIntegral,
Referred to as PI) controller, using the difference value of cabinet feedback temperature and set temperature as input quantity, by being in advance that PI controller is matched
Reasonable proportionality coefficient (Kp) and the time of integration (Ti) are set, cabinet airflow value required in real time is calculated, alternatively, above-mentioned temperature
Controller is also possible to Fuzzy PI Controller, that is, configures initial parameter for PI controller, during running, leads to
Cross PI controller front end be added fuzzy PID (Proportion Integration Differentiation,
Referred to as PID) controller is in real time to two parameters progress on-line amending of PI controller, by fuzzy controller output PI controller
The correction amount of required two parameters.
Embodiment two
Based on a kind of control method for wind volume of communication room, the embodiment of the present invention disclosed in the embodiments of the present invention
Another control system for being used for wind volume of communication room is also disclosed, as shown in Figure 2, comprising: the first control module 201, temperature
Sensor 202 and variable air rate air-flow persuader 203, the first control module include: the first acquisition module 204, for obtaining communication
The Current Temperatures of each cabinet in computer room；Second obtains module 205, for obtaining the current temperature of the cabinet for each cabinet
It spends the first difference of preset temperature corresponding with the cabinet and is sent to the first control module 201,202 He of temperature sensor
Variable air rate air-flow persuader 203 is connect with the first control module 201.
As shown in Figure 3, it should be noted that the first control module 201 further include: determination unit 301, for according to acquisition
To the first difference determine the current desired air quantity of each cabinet；First acquisition unit 302 currently connects for obtaining each cabinet
The air quantity received；Second acquisition unit 303, for for each cabinet, obtaining the air quantity and the machine that the cabinet is currently received
Second difference of the current desired air quantity of cabinet.
As shown in Figure 4, it should be noted that the first control module 201 is also connected with monitoring device 401 and data record is set
Standby 402, the temperature of communication equipment, the wind speed of variable air rate air-flow persuader 203 and air quantity are sent to monitoring device 401 and data
Recording equipment 402.
The present invention passes through by using the Current Temperatures of each cabinet in temperature sensor 202 in real time acquisition communication equipment
The difference value that each cabinet Current Temperatures and preset temperature are relatively determined compared with the corresponding preset temperature of each cabinet, passes through acquisition
For above-mentioned difference value to control the current desired air quantity of each cabinet, communications equipment room can not effectively be controlled in the related technology by solving
Interior each cabinet in real time required air quantity the problem of, and then reached by being determined in communications equipment room in real time needed for each cabinet
Air quantity, at any time adjust variable air rate air-flow persuader 203 enter cabinet cold air air quantity and wind speed, effectively reduce load and
Energy consumption.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (4)
1. a kind of control method for wind volume of communication room, which is characterized in that be suitable for server room, comprising:
Obtain the Current Temperatures of each cabinet in communications equipment room；
For each cabinet, the mounting temperature sensor on the inside of cabinet door is believed by the temperature that temperature sensor collects communication equipment
Number, obtain the first difference of the Current Temperatures preset temperature corresponding with the cabinet of the cabinet；
The current temperature signal of measurement is converted into voltage signal, voltage signal is transferred to the first control module, the first control
Module controls the current desired air quantity of each cabinet according to the first difference；
The true heat gain value of each cabinet is calculated according to the voltage signal of temperature sensor by the first control module；
First control module controls variable air rate air-flow persuader, automatically adjusts the fan of variable air rate air-flow persuader and enters cabinet
Cold air air quantity and wind speed, with the hot-air for being discharged in cabinet.
2. a kind of control system for wind volume of communication room, which is characterized in that including the first control module, temperature sensor and
Variable air rate air-flow persuader, first control module includes: the first acquisition module, for obtaining each cabinet in communications equipment room
Current Temperatures；Second obtains module, for for each cabinet, the Current Temperatures for obtaining the cabinet to be corresponding with the cabinet pre-
If the first difference of temperature is simultaneously sent to the first control module, the temperature sensor and variable air rate air-flow persuader are with first
Control module connection.
3. the control system according to claim 2 for wind volume of communication room, which is characterized in that the first control module is also
Unit is comprised determining that, for determining the current desired air quantity of each cabinet according to the first difference got；First obtains list
Member, the air quantity being currently received for obtaining each cabinet；Second acquisition unit, for obtaining the cabinet for each cabinet
Second difference of the air quantity and the current desired air quantity of the cabinet that are currently received.
4. the control system according to claim 2 or 3 for wind volume of communication room, which is characterized in that be also connected with prison
Equipment and data recording equipment are controlled, the temperature of communication equipment, the wind speed of variable air rate air-flow persuader and air quantity are sent to monitoring
Equipment and data recording equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910627666.2A CN110337223A (en) | 2019-07-11 | 2019-07-11 | A kind of control method and system for wind volume of communication room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910627666.2A CN110337223A (en) | 2019-07-11 | 2019-07-11 | A kind of control method and system for wind volume of communication room |
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| Publication Number | Publication Date |
|---|---|
| CN110337223A true CN110337223A (en) | 2019-10-15 |
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ID=68146520
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910627666.2A Pending CN110337223A (en) | 2019-07-11 | 2019-07-11 | A kind of control method and system for wind volume of communication room |
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| Country | Link |
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| CN (1) | CN110337223A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110996611A (en) * | 2019-11-18 | 2020-04-10 | 北京信通能创科技有限公司 | Control method of irregular heat rack |
| 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 | Closed cold channel machine room |
-
2019
- 2019-07-11 CN CN201910627666.2A patent/CN110337223A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110996611A (en) * | 2019-11-18 | 2020-04-10 | 北京信通能创科技有限公司 | Control method of irregular heat rack |
| CN110996611B (en) * | 2019-11-18 | 2021-11-16 | 北京信通能创科技有限公司 | Control method of irregular heat rack |
| 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 | Closed cold channel machine room |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191015 |
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| WD01 | Invention patent application deemed withdrawn after publication |