CN104156016A - Temperature control system and temperature control method - Google Patents
Temperature control system and temperature control method Download PDFInfo
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- CN104156016A CN104156016A CN201310179392.8A CN201310179392A CN104156016A CN 104156016 A CN104156016 A CN 104156016A CN 201310179392 A CN201310179392 A CN 201310179392A CN 104156016 A CN104156016 A CN 104156016A
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- casing
- temperature
- hollow ball
- control device
- outside
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Abstract
Disclosed is a temperature control system. The temperature control system comprises a temperature switch, a plurality of exhaust valves, a plurality of inlet valves and a control device. The temperature switch is used for sensing temperatures inside and outside a casing, making a comparison between the temperatures inside and outside the casing and accordingly outputting corresponding signals. The control device receives the signals emitted by the temperature switch so as to control the opening and closing of the valves. When the exhaust valves are opened, the air in the casing is exhausted, and when the inlet valves are opened, the air outside the casing enters the casing. The temperature control system can enable external air to enter the casing when the temperature of the external air is helpful in heat dissipation. The invention also provides a temperature control method.
Description
Technical field
The present invention relates to a kind of temperature control system and Temp. control method, temperature control system and Temp. control method that particularly a kind of enterprising trip temperature of casing that is arranged on container type data center detects.
Background technology
Container type data center in the course of the work power consumption is generally larger, can produce a lot of heats, as can not be in time to dispelling the heat in the casing of container type data center, may cause in casing servomechanism and other electronic equipments because excess Temperature damages.
Summary of the invention
In view of above content, be necessary to provide a kind of temperature control system and Temp. control method, with in time, to dispelling the heat in container type data center casing, prevent that electronic equipment is because excess Temperature damages.
A temperature control system, controls for the heat radiation to container type data center, and this temperature control system comprises:
One temperature switch, be used for the inside and outside temperature of sensing container type data center casing and the temperature inside and outside described casing is compared, when the temperature in described casing is greater than outside described casing temperature, described temperature switch sends first signal, when the temperature in described casing is less than outside described casing temperature, described temperature switch sends secondary signal;
Some drain taps, when described drain tap is opened, the air in described casing will be discharged from, when described drain tap is closed described in air in casing will stop being discharged from;
Some admission air valves, when described admission air valve is opened, the air outside described casing will enter in casing, and when described admission air valve is closed, the air outside described casing will stop entering in casing;
One control device, for receiving opening or closing of first or secondary signal that described temperature switch sends and then by-pass valve control, when described control device receives first signal, described control device is controlled described drain tap and admission air valve is all opened, when described control device receives secondary signal, described control device is controlled described drain tap and admission air valve is all closed.
A Temp. control method, comprises the following steps:
By the temperature inside and outside a temperature switch sensing one container type data center casing;
By described temperature switch, judge whether the temperature in casing is greater than the temperature of casing outside;
When the temperature in casing is greater than the temperature outside casing, described temperature switch sends a first signal to a control device;
When the temperature in casing is less than the temperature outside casing, described temperature switch sends a secondary signal to described control device;
When described control device receives first signal, described control device is controlled and is opened drain tap and admission air valve; And
When described control device receives secondary signal, described control device controls and cuts out drain tap and admission air valve.
Accompanying drawing explanation
Fig. 1 is the block scheme of the better embodiment of temperature control system of the present invention.
Fig. 2 is the application schematic diagram of the better embodiment of temperature control system of the present invention.
Fig. 3 is the process flow diagram of the better embodiment of Temp. control method of the present invention.
Main element symbol description
| Temperature control system | 100 |
| Temperature switch | 10 |
| Control device | 20 |
| Drain tap | 31 |
| Admission air valve | 32 |
| Hollow ball | 1、2 |
| Communicating pipe | 3 |
| Resistance | R1、R2 |
| Electrode | T1、T2 |
Following embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.
Embodiment
Below in conjunction with accompanying drawing and better embodiment, the present invention is described in further detail:
Please refer to Fig. 1, temperature control system 100 of the present invention comprises a temperature switch 10, a control device 20, some drain taps 31 and some admission air valves 32.In the present embodiment, described drain tap 31 and described admission air valve 32 are two.
Please refer to Fig. 2, temperature control system 100 of the present invention is applied to a container type data center, carries out gas exchange for casing 8 external temperatures at container type data center during lower than casing 8 internal temperature.
Described some drain taps 31 are positioned at the top of described casing 8, and when described drain tap 31 is opened, the air of casing 8 inside will be discharged.Described some admission air valves 32 are positioned at the bottom of casing 8, and when described admission air valve 32 is opened, outside air will enter casing 8.Described control device 20 is arranged in casing 8, for controlling opening or closing of described drain tap 31 and described admission air valve 32.
Described temperature switch 10 comprises a hollow ball 1, a hollow ball 2 and a connecting pipe 3, and the material of described hollow ball 1 and hollow ball 2 is heat-conducting, and the material of described communicating pipe 3 is non-Heat Conduction Material, as glass.Described communicating pipe 3 is communicated with hollow ball 1 and hollow ball 2, forms a seal.Described hollow ball 1 inside is provided with two the variable resistor R1, the R2 that are not communicated with, described resistance R 1, R2 are fixed on the top of hollow ball 1 and are connected to described control device 20 through top, described hollow ball 2 inside are provided with two the electrode T1, the T2 that are not communicated with, and described electrode T1, T2 are fixed on the top of hollow ball 2 and are connected to described control device 20 through top.Described seal inside is provided with liquid, and the water level of described liquid is not communicated with described resistance R 1, R2, and the water level of described liquid is not communicated with electrode T1, T2 yet.When described resistance R 1, R2 are communicated with, described drain tap 31 controlled by described control device 20 and described admission air valve 32 is all opened.When described electrode T1, T2 are communicated with, described drain tap 31 controlled by described control device 20 and described admission air valve 32 is all closed.
Described hollow ball 1, hollow ball 2 and communicating pipe 3 form seal, and, in described hollow ball 1 and hollow ball 2, volume V is equal, and amount of substance n equates.According to the Ideal-Gas Equation PV=nRT, R is ideal gas constant, and pressure P is directly proportional to temperature T, and temperature T raises, and pressure drop P increases, and temperature T reduces, and pressure P reduces.
Described hollow ball 1 is arranged at described casing 8 outsides, and for the temperature of 8 outsides of casing described in sensing, described hollow ball 2 is arranged at the inside of described casing 8, for the temperature of 8 inside of casing described in sensing.
When casing 8 external temperatures are during lower than the temperature of casing 8 inside, the temperature of described hollow ball 1 is less than the temperature of hollow ball 2, be the pressure that the pressure of hollow ball 1 inside is less than hollow ball 2 inside, the liquid in seal flows to hollow ball 1 from hollow ball 2, to maintain pressure equilibrium.Water level in hollow ball 1 rises, the resistance R 1, the R2 that are positioned at hollow ball 1 inside pass through fluid connection, described control device 20 is controlled described drain tap 31 and is opened, the gas of casing 8 inside is discharged, described control device 20 is also controlled described admission air valve 32 and is opened, so that outside gas enters casing 8, so that the server of casing 8 inside is dispelled the heat.
Temperature difference inside and outside casing 8 is larger, water level in hollow ball 1 is higher, be that liquid did not have the part of resistance R 1, R2 more, resistance R 1 and resistance R 2 are fewer with the part that control device 20 is communicated with, be communicated with the resistance of control device 20 less, it is larger that drain tap 31 and admission air valve 32 are opened, and the inside and outside gas exchange capacity of casing 8 is larger, makes the server radiating effect in casing 8 better.
When casing 8 external temperatures are during higher than the temperature of casing 8 inside, the temperature of described hollow ball 1 is greater than the temperature of hollow ball 2, be the pressure that the pressure of hollow ball 1 inside is greater than hollow ball 2 inside, the liquid in seal flows to hollow ball 2 from hollow ball 1, to maintain pressure equilibrium.Water level in hollow ball 2 rises gradually, is positioned at electrode T1, the T2 of hollow ball 2 inside by fluid connection, and described drain tap 31 controlled by described control device 20 and described admission air valve 32 is all closed.To avoid outside air to continue to enter in casing 8.
Above-mentioned temperature control system 100 passes through hollow ball 1 and hollow ball 2 difference sensing casing 8 outside and inner temperature, and when the temperature of outside air is conducive to dispel the heat, opens drain tap 31 and admission air valve 32, so that outside air enters into casing 8 inside.When the temperature of outside air is unfavorable for dispelling the heat (as too high temperature of air), 32 of described drain tap 31 and admission air valves are closed.
Please refer to Fig. 3, the better embodiment that the present invention is applied to the Temp. control method of temperature control system 100 comprises the following steps:
Step S1: the inside and outside temperature of described temperature switch 10 sensing casing 8.
Step S2: the inside and outside temperature of described temperature switch 10 judgement casing 8, when the temperature in casing is greater than the temperature outside casing, execution step S3.When the temperature in casing is less than the temperature outside casing, execution step S5.
Step S3: described temperature switch 10 sends a first signal to control device 20.
Step S4: described control device 20 is opened drain tap 31 and admission air valve 32 according to described first signal, so that outside air enters in casing 8.
Step S5: described temperature switch 10 sends a secondary signal to control device 20.
Step S6: described control device 20 cuts out drain tap 31 and admission air valve 32 according to described secondary signal, to avoid outside air to enter in casing 8.
Claims (5)
1. a temperature control system, controls for the heat radiation to container type data center, and this temperature control system comprises:
One temperature switch, be used for the inside and outside temperature of sensing container type data center casing and the temperature inside and outside described casing is compared, when the temperature in described casing is greater than outside described casing temperature, described temperature switch sends first signal, when the temperature in described casing is less than outside described casing temperature, described temperature switch sends secondary signal;
Some drain taps, when described drain tap is opened, the air in described casing will be discharged from, when described drain tap is closed described in air in casing will stop being discharged from;
Some admission air valves, when described admission air valve is opened, the air outside described casing will enter in casing, and when described admission air valve is closed, the air outside described casing will stop entering in casing;
One control device, for receiving opening or closing of first or secondary signal that described temperature switch sends and then by-pass valve control, when described control device receives first signal, described control device is controlled described drain tap and admission air valve is all opened, when described control device receives secondary signal, described control device is controlled described drain tap and admission air valve is all closed.
2. temperature control system as claimed in claim 1, is characterized in that: described some drain taps are positioned at the top of described casing, and described some admission air valves are positioned at the bottom of described casing.
3. temperature control system as claimed in claim 1, it is characterized in that: described temperature switch comprises identical first and second hollow ball and a connecting pipe, the material of described first and second hollow ball is heat-conducting, the material of described communicating pipe is non-Heat Conduction Material, be communicated with described first and second hollow ball described communicating pipe, described the first hollow ball inside is provided with first and second resistance not being communicated with, described first and second resistance is fixed on the top of described the first hollow ball and is connected to described control device through top, described the second hollow ball inside is provided with first and second electrode not being communicated with, described first and second electrode is fixed on the top of the second hollow ball and is connected to described control device through top, described first and second hollow ball bottom and in described communicating pipe, liquid is housed, the liquid of described the first hollow ball bottom is not communicated with described first and second resistance, the liquid of described the second hollow ball bottom is not communicated with first and second electrode, it is outer for the temperature outside sensing casing that described the first hollow ball is arranged at casing, described the second hollow ball is arranged in casing for the temperature in sensing casing, when the temperature in described casing is greater than outside described casing temperature, described first and second resistance is communicated with, when the temperature in described casing is less than outside described casing temperature, described first and second electrode is communicated with.
4. a Temp. control method, comprises the following steps:
By the temperature inside and outside a temperature switch sensing one container type data center casing;
By described temperature switch, judge whether the temperature in casing is greater than the temperature of casing outside;
When the temperature in casing is greater than the temperature outside casing, described temperature switch sends a first signal to a control device;
When the temperature in casing is less than the temperature outside casing, described temperature switch sends a secondary signal to described control device;
When described control device receives first signal, described control device is controlled and is opened drain tap and admission air valve; And
When described control device receives secondary signal, described control device controls and cuts out drain tap and admission air valve.
5. Temp. control method as claimed in claim 4, it is characterized in that: described temperature switch comprises identical first and second hollow ball and a connecting pipe, the material of described first and second hollow ball is heat-conducting, the material of described communicating pipe is non-Heat Conduction Material, be communicated with described first and second hollow ball described communicating pipe, described the first hollow ball inside is provided with first and second resistance not being communicated with, described first and second resistance is fixed on the top of described the first hollow ball and is connected to described control device through top, described the second hollow ball inside is provided with first and second electrode not being communicated with, described first and second electrode is fixed on the top of the second hollow ball and is connected to described control device through top, described first and second hollow ball bottom and in described communicating pipe, liquid is housed, the liquid of described the first hollow ball bottom is not communicated with described first and second resistance, the liquid of described the second hollow ball bottom is not communicated with first and second electrode, it is outer for the temperature outside sensing casing that described the first hollow ball is arranged at casing, described the second hollow ball is arranged in casing for the temperature in sensing casing, when the temperature in described casing is greater than outside described casing temperature, described first and second resistance is communicated with, when the temperature in described casing is less than outside described casing temperature, described first and second electrode is communicated with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310179392.8A CN104156016A (en) | 2013-05-15 | 2013-05-15 | Temperature control system and temperature control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310179392.8A CN104156016A (en) | 2013-05-15 | 2013-05-15 | Temperature control system and temperature control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104156016A true CN104156016A (en) | 2014-11-19 |
Family
ID=51881539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310179392.8A Pending CN104156016A (en) | 2013-05-15 | 2013-05-15 | Temperature control system and temperature control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104156016A (en) |
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2013
- 2013-05-15 CN CN201310179392.8A patent/CN104156016A/en active Pending
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| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141119 |