CN201742670U - Accurate air supply energy-saving cooling optimization device - Google Patents
Accurate air supply energy-saving cooling optimization device Download PDFInfo
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- CN201742670U CN201742670U CN2010202437068U CN201020243706U CN201742670U CN 201742670 U CN201742670 U CN 201742670U CN 2010202437068 U CN2010202437068 U CN 2010202437068U CN 201020243706 U CN201020243706 U CN 201020243706U CN 201742670 U CN201742670 U CN 201742670U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
本实用新型公开了一种精确送风节能降温优化装置，包括第一空调设备、第二空调设备、第一主风管、第二主风管以及次风管，次风管与机柜的入风口相通，其特征在于：所述第一主风管与第二主风管相通，在第一主风管和第二主风管的通路上安装有双向风机，在空调设备的出风口处设置有阀门。其显著效果：既保留了原有送风精准，热交换效果好，能耗低，便于机房扩容，能够自动报警的优点，又提出了一种主、备结构的连接方式，当设备故障、设备检修或者气温下降时，能通过一台设备为其他所有机柜通风散热，保证机柜内的服务器连续正常工作，增加了节能效果以及系统的稳定性和可靠性。
The utility model discloses an energy-saving and cooling optimization device for precise air supply, which comprises a first air conditioner, a second air conditioner, a first main air duct, a second main air duct and a secondary air duct, the secondary air duct and the air inlet of the cabinet It is characterized in that: the first main air duct communicates with the second main air duct, a two-way fan is installed on the passage of the first main air duct and the second main air duct, and a valve. Its remarkable effect: it not only retains the original advantages of precise air supply, good heat exchange effect, low energy consumption, convenient expansion of the computer room, and automatic alarm, but also proposes a connection mode of the main and standby structures. During maintenance or when the temperature drops, one device can be used to ventilate and dissipate heat for all other cabinets, ensuring that the servers in the cabinets can continue to work normally, increasing the energy-saving effect and system stability and reliability.
Description
Technical field
The utility model belongs to a kind of radiating and cooling device, specifically, is the energy-conservation cooling optimization means of a kind of accurate air-supply.
Background technology
At present in the machine room heat dissipation equipment, extensively adopt comfort type air-conditioning or special air conditioning for device room to be installed in the machine room, comfort type air-conditioning or special air conditioning for device room run without interruption and discharge heat in the machine room, this heat exchange method is too extensive, the inner cold and hot wind intersection of compressor equivalent and machine room causes very big energy loss, cause most of energy consumption of air-conditioning equipment in fact to be wasted, sometimes computer room temperature has lowered, and the temperature in the rack does not lower, this is for big, high for the temperature requirement equipment of caloric value, dangerous beyond doubt; In order to make provision against emergencies, in fact air conditioner in machine room equipment do not take any effective energy-conservation means at present, but the running of continual maintenance fully loaded; In addition, traditional heat exchange method needs ultra-specification to be equipped with air-conditioning equipment, and this can increase the equipment purchasing cost greatly and slattern valuable machine room space, has a strong impact on the machine room dilatation.
At above shortcoming, it is low that we had once proposed a kind of energy consumption, and air-supply is accurate, and heat exchange effect is good, the accurate air-supply energy-saving and cooling device that is used for computer-room air conditioning system of the easy dilatation of machine room.This device is connected with the air outlet of air-conditioning equipment by air main, time airduct is set on air main directly to communicate with the air intake vent of rack, set corresponding temperature sensor and automatic valve, by the temperature in the temperature sensor senses rack, stretching degree by the central controller controls automatic valve, for the traditional approach that directly air-conditioning equipment is installed in the machine room, this device can be realized different racks is accurately blown, control in real time, save energy, and it is little to take up room, and is convenient to the machine room dilatation.
But, the just present this accurate air-supply energy-saving and cooling device that proposes, also there are some shortcomings: because air-conditioning equipment directly is communicated with the air intake vent of rack by air main and inferior airduct, on air main, do not connect other standby heat abstractors, in case air-conditioning equipment breaks down or needs maintenance, then the rack that this air-conditioning equipment connected has just lost heat abstractor, just can not guarantee that therefore the equipment in the rack continues operate as normal, and the reliability and stability of system will be subjected to very big influence.
The utility model content
The utility model provides a kind of accurate air-supply energy-conservation cooling optimization means, this device is optimized original accurate air-supply energy-saving and cooling device, it is low not only to have comprised original energy consumption, air-supply precisely, heat exchange effect is good, advantages such as the easy dilatation of machine room, but also a kind of connected mode of active and standby structure has been proposed.Constitute active and standby structure mutually by adjacent two air-conditioning equipments, when a certain air-conditioning equipment breaks down or need maintenance, can be that the rack that faulty equipment connected carries out ventilation and heat by another air-conditioning equipment, guarantee that the server in all racks can continue operate as normal, increases the reliability and stability of system.And in winter or evening indoor environment temperature step-down, also can close an air-conditioning equipment, and only open the demand that an air-conditioning equipment just can satisfy all rack ventilation and heat, reduced expending of energy, energy-saving effect is better.
For achieving the above object, the utility model provides a kind of accurate air-supply energy-conservation cooling optimization means, comprise first air-conditioning equipment and second air-conditioning equipment, wherein the air outlet of first air-conditioning equipment is connected with first air main, the air outlet of second air-conditioning equipment is connected with second air main, described first air main and second air main are provided with at least one road time airduct, this time airduct communicates with the air intake vent of rack, its key is: described first air main communicates with second air main, on the path of described first air main and second air main two-way blower fan is installed;
Air outlet place at described first air-conditioning equipment also is provided with first valve, also is provided with second valve at the air outlet place of described second air-conditioning equipment.
In described first air main and second air main leaving air temp transducer is installed all, this leaving air temp transducer output is provided with central controller, air intake vent at each rack is provided with automatic valve, temperature sensor also is installed in rack, the input of described automatic valve is connected on the output control bus of described central controller, and the output signal of described temperature sensor is connected on the input data bus of central controller.
When this device work, open first valve and second valve simultaneously, air-conditioning equipment is blown in a plurality of racks by air main and inferior airduct, the temperature sensor that is provided with in the rack is the interior temperature of each rack of perception respectively, and each road temperature signal is sent to central controller by input data bus, central controller judges according to set point whether temperature is too high in each rack, if temperature is too high in some rack, central controller leaves greatly by the corresponding automatic valve of output control bus control, to strengthen air output, make cooling in the high temperature machine cabinet rapidly.
If temperature is lower in the rack, the automatic valve of central controller controls correspondence turns down, to reduce air output, so that other air outlets increase blast and air quantity.
Central controller is according to temperature conditions in each rack and valve folding situation, and the temperature in the main air duct of leaving air temp sensor, the overall required cold of this machine room that calculates, thereby the control air-conditioning equipment increases or reduces power, under the running environment that satisfies the rack device comfortable, accurate saves energy.
When breaking down or need, overhauls by first air-conditioning equipment, then close first valve, the cold wind that second air-conditioning equipment is discharged is blown to first air main through two-way blower fan, cold wind in the air main is sent in the rack through time airduct, played the effect of ventilation and heat equally, temperature signal by temperature sensor detection in each rack, adjust the folding situation of each automatic valve and the power of second air-conditioning equipment by central controller, radiating effect that can each rack of balance, guaranteed that the server in the rack can continue operate as normal, has increased the stability and the reliability of system.
In like manner, if second air-conditioning equipment breaks down, according to identical control principle, first air-conditioning equipment also can satisfy the ventilation and heat requirement of each rack.
If winter or evening, indoor environment temperature step-down, can close first valve, only open second air-conditioning equipment and (perhaps close second valve, only open first air-conditioning equipment), only move the ventilation and heat requirement that an air-conditioning equipment just can satisfy all racks, reduce energy charge, strengthened energy-saving effect.
At indoor indoor temperature transmitter, indoor humidity transducer and the alarm module of also being equipped with;
Described indoor temperature transmitter signal output part is connected the indoor temperature signal input part of central controller, the signal output part of described indoor humidity transducer is connected the indoor humidity signal input part of central controller, and described central controller also is provided with alarm signal output ends and is connected with the input of described alarm module.
Indoor temperature transmitter, indoor humidity transducer detect air themperature and the humidity in the machine room respectively, when indoor temperature or humidity surpass the early warning value of default, alarm module is reported to the police, and the prompting keeper pays close attention to machine room, to guarantee that definitely equipment operation is in fine environment.
Also be provided with first supercharging and static pressure device near on first air main of the described first air-conditioning equipment air outlet, also be provided with second supercharging and static pressure device near on second air main of the described second air-conditioning equipment air outlet.
Supercharging and static pressure device can guarantee that the cold wind in the air main keeps suitable pressure and wind speed.
Remarkable result of the present utility model is: it is accurate both to have kept original air-supply, heat exchange effect is good, energy consumption is low, and it is little to take up room, and is convenient to the machine room dilatation, the advantage that can report to the police automatically, having proposed a kind of connected mode of active and standby structure again, when air-conditioning equipment breaks down or need overhaul of the equipments, can be the rack ventilation and heat by another equipment also, guarantee the continuous operate as normal of server in the rack, increased the stability and the reliability of system.Simultaneously, when externally ambient temperature descends, only need to open an air-conditioning equipment and just can satisfy all rack ventilation and heat demands, reduced expending of energy, strengthened energy-saving effect.
Description of drawings
Fig. 1 is annexation figure of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
As shown in Figure 1, the energy-conservation cooling optimization means of a kind of accurate air-supply, comprise the first air-conditioning equipment a1 and the second air-conditioning equipment b1, wherein the air outlet of the first air-conditioning equipment a1 is connected with the first air main a2, the air outlet of the second air-conditioning equipment b1 is connected with the second air main b2, the described first air main a2 and the second air main b2 are provided with at least one road time airduct 3, this time airduct 3 communicates with the air intake vent of rack, the described first air main a2 also communicates with the second air main b2, on the path of the described first air main a2 and the second air main b2 two-way blower fan 4 is installed.
Also be provided with the first valve a5 at the air outlet place of the described first air-conditioning equipment a1, also be provided with the second valve b5 at the air outlet place of the described second air-conditioning equipment b1.
In the described first air main a2 and the second air main b2 leaving air temp transducer 6 is installed all, these leaving air temp transducer 6 outputs are provided with central controller 7, air intake vent at each rack is provided with automatic valve 8, temperature sensor 9 also is installed in rack, the input of described automatic valve 8 is connected on the output control bus of described central controller 7, and the output signal of described temperature sensor 9 is connected on the input data bus of central controller 7.
At indoor indoor temperature transmitter 10, indoor humidity transducer 11 and the alarm module 12 of also being equipped with;
Described indoor temperature transmitter 10 signal output parts are connected the indoor temperature signal input part of central controller 7, the signal output part of described indoor humidity transducer 11 is connected the indoor humidity signal input part of central controller 7, and described central controller 7 also is provided with alarm signal output ends and is connected with the input of described alarm module 12.
Also be provided with first supercharging and static pressure device a13 near on the first air main a2 of the described first air-conditioning equipment a1 air outlet, also be provided with second supercharging and static pressure device b13 near on the second air main b2 of the described second air-conditioning equipment b1 air outlet.
Operation principle of the present utility model is:
When this device work, open the first valve a5 and the second valve b5 simultaneously, air-conditioning equipment is blown in a plurality of racks by air main and inferior airduct 3, the temperature sensor 9 that is provided with in the rack is the interior temperature of each rack of perception respectively, and each road temperature signal is sent in the central controller 7 by input data bus, central controller 7 judges according to set point whether temperature is too high in each rack, if temperature is too high in some rack, central controller 7 leaves greatly by the corresponding automatic valve 8 of output control bus control, to strengthen air output, make cooling in the high temperature machine cabinet rapidly.
If temperature is lower in the rack, the corresponding automatic valve 8 of central controller 7 controls turns down, to reduce air output.
When breaking down or need, overhauls the first air-conditioning equipment a1, then close the first valve a5, the cold wind that the second air-conditioning equipment b1 discharges is blown to the first air main a2 through two-way blower fan 4, cold wind in the air main is sent in the rack through time airduct 3, played the effect of ventilation and heat equally, temperature signal by 9 detections of temperature sensor in each rack, adjust the folding situation of each automatic valve 8 and the power of the second air-conditioning equipment b1 by central controller 7, radiating effect that can each rack of balance, guaranteed that the server in the rack can continue operate as normal, has increased the stability and the reliability of system.
In like manner, if the second air-conditioning equipment b1 breaks down, according to identical control principle, the first air-conditioning equipment a1 also can satisfy the ventilation and heat requirement of each rack.
If winter or evening, indoor environment temperature step-down, can close the first valve a5, open the second air-conditioning equipment b1 and (perhaps close the second valve b5, open the first air-conditioning equipment a1), only need an air-conditioning equipment job just can satisfy the ventilation and heat requirement of all racks, reduce energy charge, increased energy-saving effect.
Although above structure is described preferred embodiment of the present utility model in conjunction with the accompanying drawings; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment only is schematic rather than determinate; those of ordinary skill in the art is under enlightenment of the present utility model; under the prerequisite of the utility model aim and claim; can make multiple similar expression; connect as different room air conditioner equipment; the quantity of change air-conditioning equipment and rack; the connection of change air main and the control mode of air quantity etc., such conversion all falls within the protection range of the present utility model.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202437068U CN201742670U (en) | 2010-07-01 | 2010-07-01 | Accurate air supply energy-saving cooling optimization device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010202437068U CN201742670U (en) | 2010-07-01 | 2010-07-01 | Accurate air supply energy-saving cooling optimization device |
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| CN201742670U true CN201742670U (en) | 2011-02-09 |
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| CN2010202437068U Expired - Fee Related CN201742670U (en) | 2010-07-01 | 2010-07-01 | Accurate air supply energy-saving cooling optimization device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102333434A (en) * | 2011-07-15 | 2012-01-25 | 孙晨啸 | System for increasing power density of machine room |
| CN102548363A (en) * | 2011-12-31 | 2012-07-04 | 华为技术有限公司 | Control method for machine cabinet and communication device |
| CN104197486A (en) * | 2014-08-05 | 2014-12-10 | 徐州斯尔克纤维科技股份有限公司 | Cross air blowing stabilizing and protecting device for spinning air conditioning unit |
| CN104808713A (en) * | 2015-03-31 | 2015-07-29 | 宁波杭州湾新区祥源动力供应有限公司 | Control system for conditioning internal temperature of electric cabinet box |
| CN107576020A (en) * | 2017-10-27 | 2018-01-12 | 郑州云海信息技术有限公司 | A kind of method, apparatus and system of air conditioner in machine room control |
| CN112558652A (en) * | 2020-12-28 | 2021-03-26 | 宁波杭州湾新区祥源动力供应有限公司 | Inside temperature control system of high-voltage frequency conversion cabinet |
| CN114786422A (en) * | 2022-03-30 | 2022-07-22 | 厦门科华数能科技有限公司 | Machine room refrigerating system and energy storage machine room |
| CN115867005A (en) * | 2023-02-28 | 2023-03-28 | 深圳市亿凌捷科技有限公司 | Temperature control device and control method for 5G machine room |
-
2010
- 2010-07-01 CN CN2010202437068U patent/CN201742670U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102333434A (en) * | 2011-07-15 | 2012-01-25 | 孙晨啸 | System for increasing power density of machine room |
| CN102548363A (en) * | 2011-12-31 | 2012-07-04 | 华为技术有限公司 | Control method for machine cabinet and communication device |
| CN104197486A (en) * | 2014-08-05 | 2014-12-10 | 徐州斯尔克纤维科技股份有限公司 | Cross air blowing stabilizing and protecting device for spinning air conditioning unit |
| CN104808713A (en) * | 2015-03-31 | 2015-07-29 | 宁波杭州湾新区祥源动力供应有限公司 | Control system for conditioning internal temperature of electric cabinet box |
| CN107576020A (en) * | 2017-10-27 | 2018-01-12 | 郑州云海信息技术有限公司 | A kind of method, apparatus and system of air conditioner in machine room control |
| CN112558652A (en) * | 2020-12-28 | 2021-03-26 | 宁波杭州湾新区祥源动力供应有限公司 | Inside temperature control system of high-voltage frequency conversion cabinet |
| CN114786422A (en) * | 2022-03-30 | 2022-07-22 | 厦门科华数能科技有限公司 | Machine room refrigerating system and energy storage machine room |
| CN115867005A (en) * | 2023-02-28 | 2023-03-28 | 深圳市亿凌捷科技有限公司 | Temperature control device and control method for 5G machine room |
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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: 20110209 Termination date: 20130701 |