CN112987897A - Method and device for monitoring outlet air temperature of server power module - Google Patents
Method and device for monitoring outlet air temperature of server power module Download PDFInfo
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- CN112987897A CN112987897A CN201911300749.7A CN201911300749A CN112987897A CN 112987897 A CN112987897 A CN 112987897A CN 201911300749 A CN201911300749 A CN 201911300749A CN 112987897 A CN112987897 A CN 112987897A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000002955 isolation Methods 0.000 claims abstract description 19
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 238000012806 monitoring device Methods 0.000 claims description 14
- 230000007613 environmental effect Effects 0.000 claims description 5
- 230000000007 visual effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
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Abstract
The invention discloses a device for monitoring the outlet air temperature of a power module of a server, which comprises the following equipment: more than one concentric circle bracket is preset on the isolation grid of the air outlet by taking the circle center of the isolation grid as the center; more than one clamp is arranged on each concentric circle bracket at intervals; a temperature sensor is arranged in each clamp; the controller is used for being connected with all the temperature sensors, obtaining the temperature value of each temperature sensor and calculating according to a formula, and the controller is electrically connected with the cooling fan in the server; the storage device is used for storing a preset maximum temperature value Tmax of the air outlet; wherein, the storage is electrically connected with the controller. The invention also discloses a method for monitoring the outlet air temperature of the power module of the server. The invention improves the detection efficiency.
Description
Technical Field
The invention relates to a temperature detection method, in particular to a method and a device for monitoring the outlet air temperature of a power module of a server.
Background
The Power Supply Unit (PSU) of the server is used as a Power Supply source of the server, and the outlet air temperature of the PSU not only represents the operation state of the PSU, but also affects the operation reliability of components arranged around the PSU and the safety of later maintenance, and is an important parameter which needs to be monitored when the PSU operates.
At present, the temperature of an air outlet is not detected, a cooling fan is directly arranged around a power module of the server to reduce the temperature of the power module of the server, once the power module is directly started, the service life of the cooling fan is shortened, so that how to design a mode of detecting the temperature of the air outlet of a voltage module of the server is designed, the air outlet temperature is finally detected in real time, the fan is finally controlled to be started and stopped, the safety of products is finally protected, and the method is particularly important.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provide a method and a device for monitoring the outlet air temperature of a server power module, which can detect the temperature of an air outlet in real time and improve the use safety.
In order to achieve the above object, the method for monitoring the outlet air temperature of the power module of the server provided by the invention specifically comprises the following steps:
1) presetting more than one concentric circle on the isolation grid of the air outlet by taking the center of the isolation grid as the center;
2) more than one temperature sensor is arranged in each concentric circle at intervals;
3) acquiring a temperature value Tn, n is 1, 2 and 3, and K is a comprehensive number of all temperature sensors;
4) then obtaining the final temperature value To of the air outlet of the server power module according To the following formula,
To＝(T1+...+Tn)/n；
5) judging the acquired server power module air outlet temperature value To and a preset air outlet maximum temperature value Tmax, starting the cooling fan To work immediately once the server power module air outlet temperature value To is found To be larger than the air outlet maximum temperature value Tmax, and stopping the cooling fan To work immediately when the server power module air outlet temperature value To is lower than one half of the air outlet maximum temperature value Tmax.
Further, in order To improve the prompting function, in the step, once the temperature value To of the air outlet of the server power module is found To be greater than the maximum temperature value Tmax of the air outlet, an alarm is given.
Further, in order to improve the monitoring effect, a step is added after the step, and the environmental temperature value TS is obtained in real time; adding the environmental temperature value TS into the formula of the step, and modifying the formula of the step to finally obtain the formula as follows: to ═ T1+ Ts +. + Tn)/n + 1.
The preset maximum temperature value Tmax of the air outlet can be adjusted in real time according to the requirement.
The invention also discloses a device for monitoring the outlet air temperature of the power module of the server, which comprises the following equipment:
more than one concentric circle bracket is preset on the isolation grid of the air outlet by taking the circle center of the isolation grid as the center;
more than one clamp is arranged on each concentric circle bracket at intervals;
a temperature sensor is arranged in each clamp;
the controller is used for being connected with all the temperature sensors, obtaining the temperature value of each temperature sensor and calculating according to a formula, and the controller is electrically connected with the cooling fan in the server;
the storage device is used for storing a preset maximum temperature value Tmax of the air outlet;
wherein, the storage is electrically connected with the controller.
Furthermore, in order to improve the prompting function, an audible and visual alarm is connected to the controller.
Further, in order to facilitate the operation, an input keyboard is provided in the controller.
Further, in order to facilitate disassembly, the clamp comprises a first clamp detachably connected with the concentric circle bracket and a second clamp used for clamping the temperature sensor.
Further, the detection efficiency is improved, and the head of the temperature sensor is arranged towards the inside of the server power supply module.
Further, in order to facilitate disassembly, the temperature sensor is electrically connected with the controller through the plug socket.
The invention obtains a method and a device for monitoring the outlet air temperature of a server power supply module.A more than one concentric circle is preset on an original isolation grid of an air outlet of the server power supply module by taking the center of the isolation grid as the center, and then more than one temperature sensor is arranged in each concentric circle at intervals; through the air-out temperature of each temperature sensor real-time supervision current position, then obtain the mode of final server power module air outlet temperature value To according To the formula, realize real-time supervision and the accurate monitoring effect To the air-out temperature, and open according To the inside radiator fan of the real-time air-out temperature control of monitoring and stop, finally make radiator fan need not open just the operation, finally reduce life, also can the real-time supervision air-out temperature condition simultaneously, finally improve the safety in utilization of product.
Drawings
Fig. 1 is a schematic structural diagram of a concentric circle bracket in an outlet air temperature monitoring device of a server power module in embodiment 1;
FIG. 2 is a schematic view showing the connection of a control section in embodiment 1;
fig. 3 is a schematic structural diagram of an outlet air temperature monitoring device of a server power module in embodiment 2;
fig. 4 is a schematic structural diagram of an outlet air temperature monitoring device of a server power module in embodiment 3;
FIG. 5 is a schematic view of the structure of a clip in embodiment 4;
fig. 6 is a schematic structural diagram of an outlet air temperature monitoring device of a server power module in embodiment 5.
In the reference symbols: the device comprises a concentric circle support 1, a clamp 4, a temperature sensor 2, a controller 3, a storage 5, an audible and visual alarm 6, an input keyboard, a first chuck 8, a second chuck 9 and a plug socket 10.
Detailed Description
The invention will be further described with reference to the following examples.
Example 1:
the method for monitoring the outlet air temperature of the power module of the server provided by the embodiment specifically comprises the following steps:
1) presetting more than one concentric circle on the isolation grid of the air outlet by taking the center of the isolation grid as the center;
2) more than one temperature sensor is arranged in each concentric circle at intervals;
3) acquiring a temperature value Tn, n is 1, 2 and 3, and K is a comprehensive number of all temperature sensors;
4) then obtaining the final temperature value To of the air outlet of the server power module according To the following formula,
To＝(T1+...+Tn)/n；
5) judging the acquired server power module air outlet temperature value To and a preset air outlet maximum temperature value Tmax, starting the cooling fan To work immediately once the server power module air outlet temperature value To is found To be larger than the air outlet maximum temperature value Tmax, and stopping the cooling fan To work immediately when the server power module air outlet temperature value To is lower than one half of the air outlet maximum temperature value Tmax.
Further, in order To improve the prompting function, in step 5, once the temperature value To at the air outlet of the server power module is found To be greater than the maximum temperature value Tmax at the air outlet, an alarm is given.
Further, in order to improve the monitoring effect, a step 6 is added after the step 3, and the environmental temperature value TS is obtained in real time; adding the environmental temperature value TS into the formula of the step 4, and modifying the formula of the step 4 to finally obtain the formula as follows: to ═ T1+ Ts +. + Tn)/n + 1.
The preset maximum temperature value Tmax of the air outlet can be adjusted in real time according to the requirement.
As shown in fig. 1, this embodiment also discloses a server power module air-out temperature monitoring device, including following equipment:
more than one concentric circle bracket 1 is preset on the isolation grid of the air outlet by taking the circle center of the isolation grid as the center;
more than one clamp 4 is arranged on each concentric circle bracket 1 at intervals;
a temperature sensor 2 is arranged in each clamp 4;
the controller 3 is used for being connected with all the temperature sensors 2 and calculating according to a formula when the temperature value of each temperature sensor 2 is obtained, and the controller 3 is electrically connected with a cooling fan in the server;
a storage 5 for storing a preset maximum temperature value Tmax of the air outlet;
wherein the reservoir 5 is electrically connected with the controller 3.
During operation, the concentric circular support 1 is fixed on the isolation grids of the corresponding air outlets, then the plurality of clamps 4 are arranged on the concentric circular support 1, the temperature sensor 2 is arranged on each clamp 4, the air outlet condition of the corresponding position is monitored in real time by using the temperature sensor 2 and then is sent To the controller 3, the controller 3 obtains a final air outlet temperature value To of the server power module after calculation, and finally controls the working state of the cooling fan.
Through the structural design, more than one concentric circle is preset on the original isolation grid of the air outlet of the power module of the server by taking the circle center of the isolation grid as the center, and then more than one temperature sensor is arranged in each concentric circle at intervals; through the air-out temperature of each temperature sensor real-time supervision current position, then obtain the mode of final server power module air outlet temperature value To according To the formula, realize real-time supervision and the accurate monitoring effect To the air-out temperature, and open according To the inside radiator fan of the real-time air-out temperature control of monitoring and stop, finally make radiator fan need not open just the operation, finally reduce life, also can the real-time supervision air-out temperature condition simultaneously, finally improve the safety in utilization of product.
Example 2:
as shown in fig. 3, this embodiment also discloses a server power module air-out temperature monitoring devices, and further, in order to improve the prompt effect, be connected with audible-visual annunciator 6 on controller 3, in case the air-out temperature appears too high through setting up audible-visual annunciator 6 and just indicate immediately, conveniently remind the user.
Example 3:
as shown in fig. 4, this embodiment also discloses a server power module outlet air temperature monitoring device, and further, in order to facilitate the operation, an input keyboard 7 is provided in the controller 3, and by setting the input keyboard 7, the value of the maximum temperature value Tmax of the air outlet can be conveniently input, and finally, the adjustment is implemented.
Example 4:
as shown in fig. 5, this embodiment also discloses a server power module air-out temperature monitoring device, and further, in order to facilitate the dismantlement, anchor clamps 4 include the first chuck 8 of being connected with concentric circle support 1 dismantlement formula and the second chuck 9 that is used for centre gripping temperature sensor 2, through setting anchor clamps 4 to the form of first chuck 8 and second chuck 9, temperature sensor 2 can conveniently be taken in the later stage, also can conveniently dismantle anchor clamps 4.
Further, the detection efficiency is improved, and the head of the temperature sensor 2 is arranged towards the inside of the server power supply module.
Example 5:
as shown in fig. 6, this embodiment also discloses a server power module air-out temperature monitoring device, and further, in order to facilitate the dismantlement, temperature sensor 2 is connected with 3 electricity of controller through bayonet socket 10, through being connected a bayonet socket 10 between temperature sensor 2 and the controller 3, makes things convenient for the later stage like this to change temperature sensor 2, finally improves the life of whole product.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The method for monitoring the air outlet temperature of the power module of the server is characterized by comprising the following steps:
1) presetting more than one concentric circle on the isolation grid of the air outlet by taking the center of the isolation grid as the center;
2) more than one temperature sensor is arranged in each concentric circle at intervals;
3) acquiring a temperature value Tn, n is 1, 2 and 3, and K is a comprehensive number of all temperature sensors;
4) then obtaining the final temperature value To of the air outlet of the server power module according To the following formula,
To＝(T1+...+Tn)/n；
5) judging the acquired server power module air outlet temperature value To and a preset air outlet maximum temperature value Tmax, starting the cooling fan To work immediately once the server power module air outlet temperature value To is found To be larger than the air outlet maximum temperature value Tmax, and stopping the cooling fan To work immediately when the server power module air outlet temperature value To is lower than one half of the air outlet maximum temperature value Tmax.
2. The method for monitoring the outlet air temperature of the server power module according To claim 1, wherein in step 5, an alarm is given once the outlet temperature To of the server power module is greater than the maximum outlet temperature Tmax.
3. The method for monitoring the outlet air temperature of the power module of the server according to claim 1 or 2, wherein a step 6 is added after the step 3 to obtain an ambient temperature value TS in real time; adding the environmental temperature value TS into the formula of the step 4, and modifying the formula of the step 4 to finally obtain the formula as follows: to ═ T1+ Ts +. + Tn)/n + 1.
4. The method for monitoring the outlet air temperature of the power module of the server according to claim 1 or 2, wherein the preset maximum temperature value Tmax of the air outlet can be adjusted in real time as required.
5. The utility model provides a server power module air-out temperature monitoring device which characterized in that includes following equipment:
more than one concentric circle bracket (1) is preset on the isolation grid of the air outlet by taking the circle center of the isolation grid as the center;
more than one clamp (4) is arranged on each concentric circle bracket (1) at intervals;
a temperature sensor (2) is arranged in each clamp (4);
the controller (3) is used for being connected with all the temperature sensors (2) and calculating according to a formula when the temperature value of each temperature sensor (2) is acquired, and the controller (3) is electrically connected with a cooling fan in the server;
a storage (5) for storing the maximum temperature value Tmax of the preset air outlet;
wherein the storage (5) is electrically connected with the controller (3).
6. The device for monitoring the outlet air temperature of the power supply module of the server according to claim 5, wherein an audible and visual alarm (6) is connected to the controller (3).
7. The outlet air temperature monitoring device of the server power supply module according to claim 5, wherein an input keyboard (7) is arranged in the controller (3).
8. The outlet air temperature monitoring device of the server power supply module according to claim 5, wherein the clamp (4) comprises a first clamp (8) detachably connected with the concentric circular bracket (1) and a second clamp (9) used for clamping the temperature sensor (2).
9. The server power module outlet air temperature monitoring device according to claim 5, wherein the head of the temperature sensor (2) is arranged towards the inside of the server power module.
10. The outlet air temperature monitoring device of the server power module as claimed in claim 5, wherein the temperature sensor (2) is electrically connected with the controller (3) through a socket (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911300749.7A CN112987897A (en) | 2019-12-17 | 2019-12-17 | Method and device for monitoring outlet air temperature of server power module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911300749.7A CN112987897A (en) | 2019-12-17 | 2019-12-17 | Method and device for monitoring outlet air temperature of server power module |
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| CN112987897A true CN112987897A (en) | 2021-06-18 |
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| CN201911300749.7A Pending CN112987897A (en) | 2019-12-17 | 2019-12-17 | Method and device for monitoring outlet air temperature of server power module |
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2019
- 2019-12-17 CN CN201911300749.7A patent/CN112987897A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080009980A1 (en) * | 2006-05-16 | 2008-01-10 | Wistron Corp. | Method for controlling system to work at appropriate temperature |
| CN201145615Y (en) * | 2008-01-24 | 2008-11-05 | 丁程 | Temperature sensor special clamping tool |
| CN102200814A (en) * | 2010-03-24 | 2011-09-28 | 鸿富锦精密工业（深圳）有限公司 | Cabinet cooling device |
| CN203826348U (en) * | 2014-05-09 | 2014-09-10 | 中芯国际集成电路制造(北京)有限公司 | Wafer temperature control device |
| CN205940773U (en) * | 2016-08-12 | 2017-02-08 | 广东电网有限责任公司东莞供电局 | Reactor wireless temperature measuring system |
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