CN205266126U - Data center heat radiation device - Google Patents
Data center heat radiation device Download PDFInfo
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- CN205266126U CN205266126U CN201620008813.XU CN201620008813U CN205266126U CN 205266126 U CN205266126 U CN 205266126U CN 201620008813 U CN201620008813 U CN 201620008813U CN 205266126 U CN205266126 U CN 205266126U
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Abstract
The utility model relates to a data center heat radiation device. Including data center, this data center includes air conditioning unit between host computer system, distribution unit, the cryogenic row of realization data center, is used for placing the information equipment unit of information equipment, its characterized in that: the data center top is provided with temperature regulation and control layer, temperature regulation and control layer is including the fan unit who is used for detecting the temperature sampling unit of data center top temperature and is used for eliminating the local focus of data center, temperature sampling unit and fan unit all with the host computer headtotail. The utility model discloses a heat abstractor can effectively carry out single processing to local focus, has improved the utilization efficiency of cooler air -conditioner volume between row, has more improved entire system's reliability.
Description
Technical field
The utility model relates to the cooling system field of electronics, telecommunications room or data center, relates in particular to a kind of data center heat abstractor.
Background technology
Do not invade and harass mutually for realizing hot and cold air, Internet data center adopts cold and hot air channel isolation method more, has realized the significantly reduction of comparing conventional data centers PUE value. In existing microdata centring system, the refrigerating capacity of precision air conditioner between being listed as by increasing, the unified temperature that reduces whole system suppresses the appearance of localized heat. If hot localised points is overheated, the method can not effectively suppress, and having relatively high expectations to air conditioner refrigerating amount.
Summary of the invention
The purpose of this utility model is to provide one effectively to carry out single processing for hot localised points, improves the utilization ratio of air conditioner refrigerating amount between row, improves data center's heat abstractor of whole system reliability.
For achieving the above object, the technical solution of the utility model is: a kind of data center heat abstractor, comprise data center, this data center comprises master system, power supply unit, realize air-conditioning unit between the row of data center refrigeration, for placing the information equipment unit of information equipment, described data center top is provided with temperature adjusting layer, described temperature adjusting layer comprises for detection of the temperature sampling unit of data center's top temperature and for eliminating the fan unit of the local focus of data center, described temperature sampling unit is all connected with described master system with fan unit.
In the utility model one embodiment, described temperature sampling unit comprises N temperature sampling circuit, described fan unit comprises the draught fan control circuit being connected with described master system and N the blower fan being connected with described draught fan control circuit, a described N temperature sampling circuit and N blower fan form N temperature adjusting group, wherein, N is greater than 0 natural number.
In the utility model one embodiment, described temperature adjusting layer is divided into N temperature adjusting region, and a temperature adjusting group is laid in each region.
In the utility model one embodiment, described temperature sampling circuit comprises temperature sensor.
In the utility model one embodiment, described master system is arranged at the below of air-conditioning unit between row.
Compared to prior art, the utlity model has following beneficial effect:
The device that the utility model provides, can effectively carry out single processing for the hot localised points of data center, and this device has improved the utilization ratio of air conditioner refrigerating amount between row, has improved the reliability of whole system work.
Brief description of the drawings
Tu1Shi the utility model data center heat abstractor schematic diagram.
Fig. 2 is the utility model temperature adjusting layer, the i.e. distribution schematic diagram of temperature sampling unit and fan unit.
Fig. 3 is the local hot spot device fundamental diagram of eliminating of the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is specifically described.
As Figure 1-3, a kind of data center of the present utility model heat abstractor, comprise data center, this data center comprises master system, power supply unit, realize air-conditioning unit between the row of data center's refrigeration, for placing the information equipment unit of information equipment, described data center top is provided with temperature adjusting layer, described temperature adjusting layer comprises that described temperature sampling unit is all connected with described master system with fan unit for detection of the temperature sampling unit of data center's top temperature and for eliminating the fan unit of the local focus of data center.
Preferably, described temperature adopts unit to comprise N temperature sampling circuit, described fan unit comprises a draught fan control circuit being connected with described master system and N the blower fan being connected with described draught fan control circuit, a described N temperature sampling circuit and N blower fan form N temperature adjusting group, wherein, N is greater than 0 natural number.
Preferably, described temperature adjusting layer is divided into N temperature adjusting region, and a temperature adjusting group is laid in each region.
As shown in Figure 2, described N is 15, and described temperature adjusting layer is divided into the temperature adjusting region of the array arrangement of 3*5 or 5*3, is different according to actual conditions N, and arrangement mode can be different, as N=1,2,3,4,5,6,7,8,9 ... etc..
Preferably, described master system is arranged at the below of air-conditioning unit between row.
Described temperature sampling circuit is not limited to the existing products such as temperature sensor, also includes the circuit of temperature sampling function etc., same, and draught fan control circuit is also not limited to the intrinsic device of speed governing, can comprise circuit that other have governing speed effect etc.
Tell about concrete application of the present utility model below in conjunction with specific embodiment.
Do not invade and harass mutually for realizing hot and cold air, Internet data center adopts cold and hot air channel isolation method more, has realized the significantly reduction of comparing conventional data centers PUE value. For the less data center of server consumption, due to whole system small volume, therefore be called micromodule data center.
Microdata center is made up of air-conditioning unit, information equipment unit, master system between power supply unit, row, form in the wings hot-flow flue by the gap between the each equipment in microdata center and cabinet, form forwardly cold air duct, between row in the middle of each equipment of air-conditioning unit in data center. Between power supply unit, row, air-conditioning unit, information equipment unit need several cabinets, are determined by practical engineering application.
Wherein, power supply unit is for feed system electricity consumption, information equipment unit is used for placing the information equipments such as server, and master system is for processing and monitor whole system running status to the signal of sampling, and between row, air-conditioning cabinet is for providing whole system required refrigerating capacity. Microdata centring system schematic diagram as shown in Figure 1.
In the time there is hot localised points in microdata center, be safeguards system reliability, adopt temperature sampling unit, fan unit (comprising draught fan control circuit and blower fan) to eliminate hot localised points with the device of master system composition. Wherein, the signal that master system provides by temperature sampling unit is found out hot localised points, and sends air-blower control signal fan unit simultaneously. Fan unit receives after air-blower control signal, controls rotation speed of fan and increases, and reaches by strengthening air-cooled amount the object of eliminating hot localised points.
Sampling unit and the fan unit cabinet top in data center, this region is divided into several districts with grid configuration, all comprises a temperature sampling circuit, a blower fan circuit and a blower fan in each district, and concrete distribution as shown in Figure 2, is divided into 15 regions in figure.
As shown in Figure 1, air-conditioning blowing cold air between row, by cold air duct, power supply unit, information equipment unit freeze after and send hot blast through cold wind, now need through temperature sampling unit and fan unit, then hot blast is delivered to hot-flow flue.
As shown in Figure 2, at microdata central hot air channel place, each temperature sampling circuit, by the temperature signal of corresponding region, is delivered to master system. After the isolation of cold and hot air channel, the temperature of each point of data center is more even, and the temperature difference is little, is X if establish the temperature difference. Host computer processor calculates the region that hot localised points occurs:
For example, in Fig. 2, be Z to the maximum if the temperature Y of B3 area sampling establishes peripheral temperature much larger than the temperature Z(of periphery), and meet hot localised points feature, i.e. Y-Z > > X (in practical application, this condition can be established). Judge in this region and have hot localised points, now host computer processor sends speed-regulating signal, by the alignment circuit in B3 region, controls the adjustable speed fan of B3, and rotation speed of fan increases, and reaches by strengthening air-cooled amount the object of eliminating hot localised points.
Be more than preferred embodiment of the present utility model, all changes of doing according to technical solutions of the utility model, when the function producing does not exceed the scope of technical solutions of the utility model, all belong to protection domain of the present utility model.
Claims (5)
1. data center's heat abstractor, comprise data center, this data center comprises master system, power supply unit, realize air-conditioning unit between the row of data center's refrigeration, for placing the information equipment unit of information equipment, it is characterized in that: described data center top is provided with temperature adjusting layer, described temperature adjusting layer comprises that described temperature sampling unit is all connected with described master system with fan unit for detection of the temperature sampling unit of data center's top temperature and for eliminating the fan unit of the local focus of data center.
2. a kind of data center according to claim 1 heat abstractor, it is characterized in that: described temperature sampling unit comprises N temperature sampling circuit, described fan unit comprises the draught fan control circuit being connected with described master system and N the blower fan being connected with described draught fan control circuit, a described N temperature sampling circuit and N blower fan form N temperature adjusting group, wherein, N is greater than 0 natural number.
3. a kind of data center according to claim 2 heat abstractor, is characterized in that: described temperature adjusting layer is divided into N temperature adjusting region, a temperature adjusting group is laid in each region.
4. a kind of data center according to claim 2 heat abstractor, is characterized in that: described temperature sampling circuit comprises temperature sensor.
5. a kind of data center according to claim 1 heat abstractor, is characterized in that: described master system is arranged at the below of air-conditioning unit between row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620008813.XU CN205266126U (en) | 2016-01-07 | 2016-01-07 | Data center heat radiation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620008813.XU CN205266126U (en) | 2016-01-07 | 2016-01-07 | Data center heat radiation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205266126U true CN205266126U (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620008813.XU Active CN205266126U (en) | 2016-01-07 | 2016-01-07 | Data center heat radiation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205266126U (en) |
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2016
- 2016-01-07 CN CN201620008813.XU patent/CN205266126U/en active Active
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