CN202310410U - Air supply control system of machine room equipment - Google Patents

Air supply control system of machine room equipment Download PDF

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Publication number
CN202310410U
CN202310410U CN2011200732779U CN201120073277U CN202310410U CN 202310410 U CN202310410 U CN 202310410U CN 2011200732779 U CN2011200732779 U CN 2011200732779U CN 201120073277 U CN201120073277 U CN 201120073277U CN 202310410 U CN202310410 U CN 202310410U
Authority
CN
China
Prior art keywords
air
cabinet
supply
machine room
cold drop
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011200732779U
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Chinese (zh)
Inventor
潘华建
田松林
穆易楠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BEIJING DONGFANG XINXU TECHNOLOGY DEVELOPMENT Co Ltd
Original Assignee
BEIJING DONGFANG XINXU TECHNOLOGY DEVELOPMENT Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by BEIJING DONGFANG XINXU TECHNOLOGY DEVELOPMENT Co Ltd filed Critical BEIJING DONGFANG XINXU TECHNOLOGY DEVELOPMENT Co Ltd
Priority to CN2011200732779U priority Critical patent/CN202310410U/en
Application granted granted Critical
Publication of CN202310410U publication Critical patent/CN202310410U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an air supply control system of machine room equipment; a machine room equipment cabinet is connected with a cold pool cabinet body forming an air flow circulating space; and the cold pool cabinet body comprises air inlet passages which are arranged at the top and bottom of the cold pool cabinet body. The air inlet passage at the top of the cold pool cabinet body comprises an upper air intake pipeline and a lower air intake pipeline which are arranged at the top of the cold pool cabinet body, and the machine room equipment and the cold pool cabinet body are connected with an air conditioning air supply system by virtue of the upper air intake pipeline and the lower air intake pipeline. Air supply modules are arranged above and below the cold pool cabinet body, and an air supply controller is arranged in the cabinet; and in addition, a central control system is also arranged and used for comparing all received numerical values in the cabinet, own measuring numerical values and predefined thresholds to regulate the total air quantity and total refrigerating capacity of an air conditioner connected with the air inlet passages. Aiming at the reformed old machine room, a machine room with an upper air supply system and a lower air supply system and a new machine room, the problems of local overheating and high energy consumption of the machine room can be solved.

Description

The air supply control system of calculator room equipment
Technical field
The utility model relates to automation air-supply control, is meant a kind of air supply control system of building environment especially.
Background technology
Development along with the Internet technology and the communications industry; The density of each data center, message center constantly increases along with the expansion of business, but because former computer room construction has a lot of defectives, can not satisfy the demand for development of modern communications center, data center machine room; A lot of problems have appearred; Local overheating, energy consumption height, low these problems of machine room density are common faults of original (before 2009) design machine room, have directly restricted the development of machine room, and especially the energy consumption height is the most outstanding.
According to statistics, China is the second largest energy-consuming state that is only second to the U.S. now, but the energy utilization rate of China is very low simultaneously, and the phenomenon that wastes energy is very serious." energy savings, protection environment " has been the emphasis of governments at all levels' work.Taking measures in many cities and area, as utilizes electricity using at the peak time etc.Yet, the energy-conservation thing of being not only governments at all levels, and be the whole people's thing, each enterprise is more duty-bound.
In recent years, along with popularizing of information technology, the information technoloy equipment quantity growth of data center was quickened; Simultaneously, power price continues to rise and supplies more and more anxiety, and data center faces the pressure and the ever-increasing power consumption of continuous dilatation, and economize on electricity becomes the common topic of paying close attention to of global data center manager.Each IT enterprises every year will be greater than the investment on hardware device then in the cost on the electric cost now.In the face of so severe situation, the data center that sets up an economize on electricity, environmental protection becomes one of major tasks of a lot of data center managers naturally.
The cooling system of present machine room mainly is through the system that installs an air-conditioner of the top at machine room, and cold air is linked into the calculator room equipment under straight from last, and this mode energy resource consumption is bigger.Some machine room has been installed the air supply mode shown in accompanying drawing 1, need to adopt manual modulation valve constantly according to the adjustment of rack.For a lot of old-fashioned machine rooms, the installation of air-conditioning supply air system is not easy to be transformed into the mode of cold air directly being sent into rack as shown in Figure 1.
The utility model content
In view of this, the utility model is to provide a kind of air supply control system of calculator room equipment, and is big to solve the energy resource consumption of listing machine room, local overheating, is not easy to the problem of lowering the temperature and transforming.
The utility model provides a kind of air supply control system of calculator room equipment, comprising:
Calculator room equipment cabinet door is connected with the cold drop cabinet that constitutes the circulation of air flow space; Said cold drop cabinet comprises the air intake air flue that is arranged on said cold drop cabinet top and bottom.
Preferably, the air intake air flue at said cold drop cabinet top comprises:
Be installed in the upper blast pipe road at said cold drop cabinet top, said cold drop cabinet connects air-conditioning system through the upper blast pipe road.
Preferably, the junction is equipped with the air-supply module above said upper blast pipe road and cold drop cabinet, and the air-supply controller is housed in the rack.
Preferably, the air intake air flue of said cold drop bottom of cabinet bulk comprises:
Be arranged on the plenum chamber of the below, floor of carrying said calculator room equipment and cold drop cabinet, said plenum chamber connects the air-conditioning supply air system below the floor.
Preferably, the bottomland Board position place in said plenum chamber connects said cold drop cabinet is equipped with the air-supply module, and the air-supply controller is housed in rack.
Preferably, said air-supply module comprises the blower module of a plurality of fans and the rotating speed of regulating each fan;
Said air-supply controller comprises:
The control chip of the current value of the temperature value of reception temperature sensor, reception rack current sensor; Said control chip calculates the power that the required air quantity of rack is regulated said blower module through temperature value and the current value that receives; Regulate intake, and above numerical value is sent to central control system.
Preferably, also comprise central control system;
Temperature value, current value, airflow value and self temperature value measured that said all the air-supply controllers of said central control system reception transmit and operate power value and predetermined threshold value compare; According to the difference after the comparison, the total blast volume and the overall refrigerating effect of the air-conditioning that said air intake air flue connected regulated in the unlatching of control air conditioner in machine room or close.
The utlity model has following technique effect:
Owing to adopted the heating situation that detects each rack in real time and require to blow to rack according to reality; Thereby the technology through using the utility model has solved the problem of local overheating at first up hill and dale to the rectification of the upper and lower air-supply machine room of old, old machine room and the new room that uses the technology of the utility model to set up, has also solved the high problem of machine room energy consumption.
Description of drawings
Fig. 1 is the structure chart of existing humidity control system;
Fig. 2 is the sketch map that cold drop cabinet and calculator room equipment are installed;
Fig. 3 is the sketch map of blower module;
Fig. 4 is the sketch map of following forced draft fan house system;
Fig. 5 is a sketch map of going up the forced draft fan house system;
Fig. 6 is the sketch map on intelligent air supply floor;
Fig. 7 is the sketch map of following air-supply intelligent air supply rack;
Fig. 8 is a sketch map of going up air-supply intelligent air supply rack;
Fig. 9 is the theory structure sketch map of air-supply controller;
Figure 10 is the theory structure sketch map of central control system;
Among the figure:
1, following air-supply machine room; 2, the machine room of blowing on; 3, cold drop cabinet; 4, following air-conditioning supply air system; 5, go up the air-conditioning supply air system; 6, the air inlet of blowing down; 7, the air inlet of blowing on; 8, lower blast pipe road (or being plenum chamber); 9, upper blast pipe road; 10, sliding door; 11, air-supply; 12, return air; 13, plenum chamber; 14, ajutage (or being blast cap); 15, rack; 16, the module of blowing on; 17, the module of blowing down; 18, wind guiding louver; 19, fans; 20, air conditioner in machine room; 21, air-supply down; 22, machine room ground; 23, antistatic floor; 24, supply air duct; 25, intelligent air supply floor; 26, exhausting duct; 27, air inlet duct; 28, intelligent air supply rack.
Embodiment
For clearly demonstrating the scheme in the utility model, provide preferred embodiment below and specify.
Humidity control system among the embodiment of the utility model comprises: cold drop system, air supply control system, central control system are formed.
Explain respectively that below referring to Fig. 2, adopt the cold drop technology that the cold and hot wind of machine room is separated, cold drop adopts double glazing, aluminum alloy frame, sliding door design in order to be incubated, high, wide identical with frame (comprising base), thickness is at 30~80CM.
For last supply air system, will the air inlet place that cold wind is transported to the cold drop top be blown to rack through supply air duct;
For following supply air system, directly blow to rack at the cold drop under shed through underfloor intake stack (or being plenum chamber);
System all is suitable for last air-supply machine room and following air-supply machine room.
To safeguard that in order not taking the space adopted the sliding door design, when being permitted to safeguard, can to push or lay down sliding door open operation that sliding door can not influence the next door to both sides;
Owing to adopt glass door to make the attendant can be clear that the equipment operation indicator light, alleviated attendant's the intensity of safeguarding.
Cold wind is blown to cold drop through the blower module air quantity on demand that is placed in the air outlet place.
Blower module is made up of fans and wind guiding louver, referring to Fig. 3; Fans is made up of 1~8 fan, and the control of air quantity is by the rotating speed of air-supply controller control fan or opens number of fans and accomplish.
Install dividing plate additional for reducing influencing between each frame between the frame, detachable convenient for maintaining when maintenance.
For the room of loss on frame of reducing cold wind installs blind plate additional.
Following forced draft fan house system as main air duct, is delivered directly to cold drop below air inlet place with cold wind through underfloor space; As shown in Figure 4.
After freezing again, the return air inlet of passing air conditioner in machine room back through the machine room space through the hot blast behind the cooling device passes to cold drop through space under the floor again.
Last forced draft fan house system is sent to a branch air duct through sealing machine room air-conditioner air outlet through main air duct; Through wind channel cold wind is transported to the air inlet place of cold drop top again, passes to cold drop through the air channel again after the return air inlet of passing air conditioner in machine room back through the machine room space through the hot blast behind the cooling device freezes again; As shown in Figure 5.
For new room, also can adopt intelligent air supply floor and intelligent air supply rack.
Referring to Fig. 6, the intelligent air supply floor can directly replace the machine room floor to be placed on the air inlet place of rack, and the floor has air supply control system and blower module system, and the control of air quantity is to be accomplished with the unlatching number of fans by the rotating speed of air-supply controller control fan.
The intelligent air supply floor can directly replace the machine room floor to be placed on rack air inlet place.
Blowing the sketch map of intelligent air supply rack down can be referring to Fig. 7; The air-supply module is installed in the below of the preceding wind inlet channel of intelligent air supply rack; Floor openings is as air inlet; Give apparatus cools through regulating cold blast rate, for the heat hot blast that reduces machine room can directly be delivered to air conditioning room through the return airway of choosing dress by the blower module of air-supply controller control; If not choosing reinstall the wind air channel then hot blast be transported to air-conditioning return air inlet place through the machine room space.
The sketch map of last air-supply intelligent air supply rack can be referring to Fig. 8; The air-supply module is installed in the top of the preceding wind inlet channel of intelligent air supply rack; Cold wind is directly guided to the air outlet place of intelligent air supply rack through main air duct, branch air duct, wind channel; Give apparatus cools through regulating cold blast rate by the blower module of air-supply controller control, hot blast is transported to air-conditioning return air inlet place through the machine room space.
Specified the cold drop system above, below explanation air-supply controller.The air-supply controller is pressed the design of 2U cabinet, can be directly installed on the room in the rack of controlling (or neighbour's rack).The air-supply controller can be set up and running according to logic diagram shown in Figure 9.The exhaust outlet of 1 temperature biography of the air inlet of server cabinet installation device, rack equipment is installed a plurality of temperature sensors in machine room; And at rack installation current sensor with good conditionsi, the control chip in the air-supply controller detects the outlet and inlet temperature of rack in the machine room and the power output of whole rack in real time; Data variation according to above detection is calculated the air output that institute's required airflow is regulated each rack, satisfies the heat radiation requirement of server cabinet, avoids local temperature too high, at last all data is reached central control system.
Air supply control system is sent to central control system with the data of rack; The work sketch map of central control system can be referring to Figure 10; All data that central control system will be collected are calculated, are compared with data such as the machine room that oneself monitors operation gross power, temperature, humidity, static pressure; The quantity that air conditioner in machine room is opened in last decision on demand guarantees the normal operation of calculator room equipment.
Because the utility model is only controlled the operating mode that the opening of air-conditioning does not change air-conditioning, so have no change to guarantee the refrigerating capacity of air-conditioning to the former design function of air-conditioning.
The utlity model has following technique effect:
1, owing to adopted the heating situation that detects each rack in real time and require to the rack air-supply according to reality, thereby the new room that the old machine room of the technology through the utility model after to the rectification of machine room and the technology of using the utility model are set up has solved the problem of local overheating at first up hill and dale;
2, make rack can increase the plot ratio of equipment greatly through using the utility model to solve the local overheating problem; Can the middle place capacity 2KW of rack be increased to more than the 10KW; Be equivalent to increase the utilization rate of original machine room, thereby significantly reduced the computer room construction expense;
3, use the utility model can the air conditioning energy consumption of machine room be descended 30~60%, thoroughly solve the high problem of machine room energy consumption.
Environmental requirement to the equipment of data center and message center is 22 ℃ ± 2 ℃ to the designing requirement of equipment air inlet just; Will to reach this requirement be the cold wind that blows out through air-conditioning to machine room with just can reach requirement after hot blast in the machine room mixes when not using the utility model; But the return air temperature that this moment, we set air-conditioning is 22 ℃ ± 2 ℃; Air-conditioning is opened refrigerant compressor when recording return air temperature greater than 24 ℃ like this; To temperature close compressor during, because the evaporating temperature of air conditioner in machine room is generally at 8~10 ℃ (following press 8 ℃ of calculating), so the leaving air temp of compressor and starting refrigeration back air conditioner is just at 12~16 ℃ less than 20 ℃; Again because cold wind can not be evenly distributed to each position of machine room; It is overheated so just possibly to cause some places to cross cold some places, and the heating that the also presumable refrigeration of air-conditioning is had causes a large amount of wastes to make the energy consumption of air conditioner in machine room too high.
Adopt the utility model that cold and hot wind is separated; Can be with the air inlet of directly delivering to rack equipment through the cold wind of air conditioner refrigerating; We so just need will not accomplish 22 ℃ ± 2 ℃ to whole overall situation as long as the design temperature that the rack microenvironment is reached equipment and needs just can satisfy the equipment needs, owing to the evaporating temperature of air conditioner in machine room is 8 ℃; We just can improve 8 ℃ of the return air temperatures of air-conditioning by desirable state, thereby have reached purpose of energy saving.
4, the scope of air-conditioning effect is become in the microenvironment by overall situation, reduced the burden of air-conditioning.
5, owing to improved machine room overall situation temperature, reduce the outer thermal radiation of machine room, increased the outer cold emission of machine room.
6, owing to improved the return air temperature of air conditioner in machine room, then increased the refrigerating efficiency of air conditioner in machine room, according to expert calculation: 1 ℃ of the every increase of air-conditioning return air temperature, the refrigerating efficiency of air-conditioning increases by 3%.
7, owing to adopted center centralized control and fixed point control system; Make the temperature of machine room each point in a basic balance; Can not produce the local overheating local overcooling and get phenomenon; Can open air conditioner in machine room ground on demand and accurately adjust, the phenomenon of having avoided opening too much air conditioner in machine room has reduced unnecessary waste.
For the system that is set forth among each embodiment of the utility model, all within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection range of the utility model.

Claims (7)

1. the air supply control system of a calculator room equipment is characterized in that, comprising:
Calculator room equipment cabinet door is connected with the cold drop cabinet that constitutes the circulation of air flow space; Said cold drop cabinet comprises the air intake air flue that is arranged on said cold drop cabinet top and bottom.
2. air supply control system according to claim 1 is characterized in that, the air intake air flue at said cold drop cabinet top comprises:
Be installed in the upper blast pipe road at said cold drop cabinet top, said upper blast pipe road is connected the air-conditioning supply air system through the top of said calculator room equipment and cold drop cabinet.
3. air supply control system according to claim 2 is characterized in that, above said cold drop cabinet, connects air-conditioning supply air system position, and the top of said cold drop cabinet is equipped with the air-supply module, and the air-supply controller is installed in rack.
4. air supply control system according to claim 1 is characterized in that, the air intake air flue of said cold drop bottom of cabinet bulk comprises:
Be arranged on the plenum chamber of the below, floor of carrying said calculator room equipment and cold drop cabinet, said plenum chamber connects the bottom in the said cold drop cabinet, and said plenum chamber connects the air-conditioning supply air system below the floor.
5. air supply control system according to claim 4 is characterized in that, the bottomland Board position place in said plenum chamber connects said cold drop cabinet is equipped with in air-supply module, the rack air-supply controller is housed.
6. according to claim 3 or 5 described air supply control systems, it is characterized in that said air-supply module comprises a plurality of fans and passes through the blower module that variable power is regulated the rotating speed of each fan;
Said air-supply controller comprises:
The control chip of the current value of the temperature value of reception temperature sensor, reception rack current sensor calculates the power that the required air quantity of rack is regulated said blower module through said control chip, regulates intake; The air-supply controller will receive the temperature value of temperature sensor, the current value of current sensor, required airflow value and pass to central control system;
7. air supply control system according to claim 6 is characterized in that, also comprises central control system;
Said central control system compares the temperature value in the rack that receives, current value, airflow value and self temperature value measured, running current value and predetermined threshold value; According to the difference after the comparison, the unlatching of control air conditioner in machine room or close, regulate the total blast volume and the overall refrigerating effect of the air-conditioning that said air intake air flue connected.
CN2011200732779U 2011-03-21 2011-03-21 Air supply control system of machine room equipment Expired - Fee Related CN202310410U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200732779U CN202310410U (en) 2011-03-21 2011-03-21 Air supply control system of machine room equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200732779U CN202310410U (en) 2011-03-21 2011-03-21 Air supply control system of machine room equipment

Publications (1)

Publication Number Publication Date
CN202310410U true CN202310410U (en) 2012-07-04

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103174308A (en) * 2013-03-15 2013-06-26 北京百度网讯科技有限公司 Machine room
CN103582379A (en) * 2012-07-18 2014-02-12 鸿富锦精密工业(深圳)有限公司 Counter data center
CN107388527A (en) * 2017-07-05 2017-11-24 鞍钢集团矿业有限公司 A kind of data center machine room temperature control system and method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103582379A (en) * 2012-07-18 2014-02-12 鸿富锦精密工业(深圳)有限公司 Counter data center
CN103582379B (en) * 2012-07-18 2016-08-03 鸿富锦精密工业(深圳)有限公司 Container data center
CN103174308A (en) * 2013-03-15 2013-06-26 北京百度网讯科技有限公司 Machine room
CN103174308B (en) * 2013-03-15 2015-05-06 北京百度网讯科技有限公司 Machine room
CN107388527A (en) * 2017-07-05 2017-11-24 鞍钢集团矿业有限公司 A kind of data center machine room temperature control system and method

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120704

Termination date: 20130321