Modularity data center
Technical field
The present invention relates to a kind of modularity data center.
Background technology
Present developing trend flexibility along with modularization data center; The heat dissipation design mode of modular data center is flexibility day by day also; The bottom air intake cooling system of existing modular data center maybe be because cold air outlet blocks; Produce the situation that the hot air discharge problem causes inner used heat to pile up, severe case can produce hot gas and reflux, thereby influences the heat radiation of modular data center.
Summary of the invention
In view of above content, be necessary to provide a kind of modular data center that hot gas refluxes of avoiding producing.
A kind of modular data center comprises a cabinet and a heat extraction caution system, and said cabinet is provided with a heat extraction door, and said heat extraction caution system comprises:
One temperature sensor is used for the temperature in the said cabinet of sensing, and with the temperature output that senses;
One control unit relatively is used to receive the said temperature that senses, and whether the more said temperature that senses more than or equal to one first reference temperature, when the said temperature that senses during more than or equal to said first reference temperature, exports one first control signal; And
One push-and-pull gating device is used for after receiving said first control signal, controlling said heat extraction door and opens the used heat of discharging in the said cabinet.
The heat extraction caution system of above-mentioned modular data center is through the temperature in the said cabinet of said temperature sensor senses; And export the temperature that senses to said relatively control unit and come the more said temperature that senses whether more than or equal to said first reference temperature; And when the said temperature that senses during more than or equal to said first reference temperature; Control said push-and-pull gating device and open said heat extraction door, thereby avoid occurring owing to the serious accumulation of used heat produces the phenomenon that hot gas refluxes.
Description of drawings
Combine embodiment that the present invention is done further description with reference to the accompanying drawings.
Fig. 1 is the sketch map of the preferred embodiments of modular data center of the present invention.
Fig. 2 is the block diagram of preferred embodiments of the heat extraction caution system of modular data center of the present invention.
Fig. 3 is that the preferred embodiments of modular data center of the present invention is in the sketch map when discharging used heat.
The main element symbol description
Cabinet 10
Server module 20
Cold air air outlet 30
Heat extraction caution system 50
Temperature sensor 51
Compare control unit 52
Attention device 53
Push-and-pull gating device 54
Heat extraction door 60
Modularity data center 100
Embodiment
See also Fig. 1, the preferred embodiments of modularity of the present invention data center 100 comprises a cabinet 10, a server module 20, one cold air air outlets 30 and a heat extraction caution system 50.Said cold air air outlet 30 is arranged on said cabinet 10 bottoms, is used to export cold air and comes said server module 20 is dispelled the heat.Said cabinet 10 offers the heat extraction door 60 that can upwards open on the sidewall at the said server module of correspondence 20 back sides.Said heat extraction caution system 50 is arranged on the said cabinet 10.In this execution mode, said modularity data center 100 is a counter data center.
See also Fig. 2, said heat extraction caution system 50 comprises that a temperature sensor 51, compares control unit 52, an attention device 53 and a push-and-pull gating device 54.Said temperature sensor 51 is used for the temperature in the said cabinet 10 of sensing.Said temperature sensor 51 is connected to said relatively control unit 52 the temperature that senses is transferred to said relatively control unit 52.Said relatively control unit 52 is connected to said attention device 53 and said push-and-pull gating device 54.Preset one first reference temperature and one second reference temperature in the said relatively control unit 52.In this execution mode, said first reference temperature is 50 degree.Said second reference temperature is 35 degree.The concrete operation principle of said heat extraction caution system 50 is following:
Please refer to Fig. 3, said relatively control unit 52 compares said sensing temperature and first and second reference temperature of presetting in it behind the sensing temperature that receives said temperature sensor 51 outputs.When said sensing temperature during more than or equal to said first reference temperature, said relatively control unit 52 outputs one first control signal to said push-and-pull gating device 54 and said attention device 53.Said heat extraction door 60 unlatchings of control were to discharge the used heat in the said cabinet 10 after said push-and-pull gating device 54 received said first control signal, and said attention device 53 starts warning to have produced the used heat accumulation in the said cabinet 10 of prompting user after receiving said first control signal simultaneously.When said sensing temperature during less than said first reference temperature and more than or equal to said second reference temperature, said relatively control unit is not exported signal.When said sensing temperature during less than said second reference temperature, said relatively control unit 52 outputs one second control signal to said push-and-pull gating device 54.Said push-and-pull gating device 54 receives heat extraction door 60 closures that will be in opening after said second control signal.Because the open and close of the said heat extraction door 60 of push-and-pull gating device 54 controls belong to known techniques, no longer give unnecessary details at this.
In other embodiments, said first and second reference temperature value can be adjusted as required.
The heat extraction caution system 50 of modularity of the present invention data center 100 is through the temperature in the said cabinet 10 of said temperature sensor 51 sensings; And export the temperature that senses to said relatively control unit 52 and come the more said temperature that senses whether more than or equal to said first reference temperature; And when the said temperature that senses during more than or equal to said first reference temperature; Said heat extraction door 60 is opened in control, controls said attention device 53 simultaneously and reports to the police to point out in the said cabinet 10 of user and produced the used heat accumulation.Modularity of the present invention data center 100 avoids occurring owing to used heat is piled up the phenomenon that seriously produces the hot gas backflow.