CN110221665A - Radiator, server and spare fans control method - Google Patents
Radiator, server and spare fans control method Download PDFInfo
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- CN110221665A CN110221665A CN201811160909.8A CN201811160909A CN110221665A CN 110221665 A CN110221665 A CN 110221665A CN 201811160909 A CN201811160909 A CN 201811160909A CN 110221665 A CN110221665 A CN 110221665A
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- spare fans
- control module
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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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- 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
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/3287—Power saving characterised by the action undertaken by switching off individual functional units in the computer system
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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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The invention discloses a kind of radiator, server and spare fans control methods, belong to field of electronic devices.Radiator includes: main fan group, at least one spare fans, transmission device and control module；Main fan group includes multiple fans placed side by side, and the quantity of at least one spare fans is less than the number of fans of main fan group；Transmission device is disposed adjacent with main fan group, and substantially parallel with the fan arrangement direction of main fan group；Control module is separately connected with each fan, each spare fans and the transmission device in main fan group, control module is used to detect the position of failure fan in main fan group, and control transmission device, spare fans are moved to spare space corresponding with the failure position of fan, spare fans is made to work on spare space.The cost of spare fans is reduced under the premise of guaranteeing heat spreading function by the way that small number of spare fans are arranged, the power consumption generated when reducing fan work reduces noise.
Description
Technical field
The present invention relates to field of electronic devices, in particular to a kind of radiator, server and spare fans control method.
Background technique
With the development of electronic technology with the continuous extension of server capability, requirement of the people to server stability also got over
Come higher.But server can generate a large amount of heat because of prolonged work in many cases, and temperature is caused substantially to rise
Height, and then server is caused to can not work normally.In order to avoid above situation, it will usually radiator is installed in the server,
It is radiated by radiator to server, guarantees the stabilization of temperature.
Radiator includes two fan groups, and each fan group includes multiple fans placed side by side, and two fan groups
Number of fans it is equal, one of fan group is located at the front of another fan group, makes corresponding fan in different fan groups
One in front and one in back place.In the server course of work, each fan meeting normal rotation drives the air flowing of fan front region,
To take away the heat of front region by air flowing, radiate to server.Also, after a certain fan fails, separately
Fan corresponding with the failure fan is still working normally in one fan group, can still carry out to the front region of failure fan scattered
Heat meets the cooling requirements of server.
Two fan groups are installed in the server, hardware cost is high, and the fan in two fan groups works at the same time, and generates
Power consumption it is high and noise is big.
Summary of the invention
Present example provides a kind of radiator, server and spare fans control method, solves the relevant technologies
There are the problem of.The technical solution is as follows:
On the one hand, provide a kind of radiator, the radiator include: main fan group, at least one spare fans,
Transmission device, control module；
The main fan group includes multiple fans placed side by side, and the quantity of at least one spare fans is less than described
The number of fans of main fan group；
The transmission device is disposed adjacent with the main fan group, and substantially with the fan arrangement direction of the main fan group
In parallel, for any spare fans at least one described spare fans to be fixed on the transmission device；
Each fan, each spare fans and the transmission device in the control module and the main fan group are distinguished
Connection, the control module are used to detect the position of failure fan in the main fan group, and control the transmission device, by institute
It states spare fans and is moved to spare space corresponding with the failure position of fan, make the spare fans in the spare bit
Set work.
On the other hand, a kind of server is provided, the server includes above-mentioned radiator.
On the other hand, a kind of spare fans control method is provided, is applied in above-mentioned radiator, the method packet
It includes:
The control module detects the position for the fan that fails in the main fan group；
Any spare fans at least one described spare fans are fixed on the transmission device by the transmission device
On, and the spare fans are transmitted, so that the spare fans are moved to spare bit corresponding with the failure position of fan
It sets.
On the other hand, a kind of spare fans control method is provided, which comprises
According to the failure fan in the Rotating speed measring main fan group of fan；
By in the stop bit detection device of the corresponding spare space two sides in position of the failure fan, far from spare fans one
The stop bit detection device of side is opened；
Any spare fans are moved to the spare space, and make the spare fans and the stop bit detection device
Contact；
The spare fans are controlled to work on the spare space.
Radiator, server and spare fans control method provided in an embodiment of the present invention, by dividing control module
It is not connect with each fan of main fan group, each spare fans and transmission device, wherein the quantity of spare fans is less than main wind
Any spare fans are fixed on transmission device by the number of fans in fan group, transmission device, and control module detects main fan group
The position of middle failure fan, and control transmission device and spare fans are moved to spare bit corresponding with the failure position of fan
It sets, which works normally on spare space, and instead of failing, fan radiates.It is small number of spare by being arranged
Fan reduces the cost of spare fans under the premise of guaranteeing heat spreading function, the power consumption generated when reducing fan work,
Reduce noise.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of structural schematic diagram of radiator provided in an embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram of radiator provided in an embodiment of the present invention；
Fig. 3 is a kind of structural schematic diagram of radiator provided in an embodiment of the present invention；
Fig. 4 is a kind of structural schematic diagram of radiator provided in an embodiment of the present invention；
Fig. 5 is a kind of structural schematic diagram of transmission device provided in an embodiment of the present invention；
Fig. 6 is the schematic diagram of driving portion rotation direction and interconnecting piece moving direction provided in an embodiment of the present invention；
Fig. 7 is the schematic diagram of support construction provided in an embodiment of the present invention；
Fig. 8 is a kind of structural schematic diagram of radiator provided in an embodiment of the present invention；
Fig. 9 is a kind of operation schematic diagram of stop bit detection device provided in an embodiment of the present invention；
Figure 10 is a kind of structural schematic diagram of electronic button provided in an embodiment of the present invention；
Figure 11 is a kind of structural schematic diagram of server provided in an embodiment of the present invention；
Figure 12 is a kind of flow chart of spare fans control method provided in an embodiment of the present invention；
Figure 13 is a kind of flow chart of spare fans control method provided in an embodiment of the present invention；
Figure 14 is a kind of flow chart of spare fans control method provided in an embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
Fig. 1 is a kind of structural schematic diagram of radiator provided in an embodiment of the present invention.Referring to Fig. 1, the radiator packet
It includes: control module 101, main fan group 102, at least one spare fans 103 and transmission device 104.
Main fan group 102 includes multiple fans placed side by side, and multiple fan normal rotation drives fan front region
Air flowing, take away the heat of front region to flow by air, radiate to front region.But it is working
In the process, it is possible that the case where some or multiple fan fails, at this time the failure fan will be unable to front region into
Row heat dissipation, influences the heat dissipation effect of radiator entirety.
Therefore, the embodiment of the present invention is provided at least one spare fans 103 in radiator, and spare fans 103 are used
When some or multiple fan fails in main fan group 102, instead of the fan work that fails, to the front area of failure fan
Domain continues to radiate.
In view of a possibility that all fans fail simultaneously in main fan group 102 is smaller, greater number of spare wind is set
Fan 103 will cause that hardware cost is excessively high, therefore the quantity of at least one spare fans 103 is less than the fan in main fan group 102
Quantity.For example, the number of fans in main fan group is 3, then the quantity of spare fans is 1 or 2.
In addition, further include control module 101 and transmission device 104 in radiator, control module 101 and main fan group
Each fan, each spare fans 103 and transmission device 104 in 102 are separately connected, which is used at least one
Any spare fans 103 in spare fans 103 are fixed on transmission device 104, and transmit the spare fans 103, control mould
Block 101 for controlling radiator, can for processor, BMC (Baseboard Management Controller,
Baseboard management controller) or other be used for the component that is controlled.
During the work time, control module 101 detects the position for the fan that fails in main fan group 102, and controls transmission dress
104 are set, spare fans 103 are moved to spare space corresponding with the failure position of fan, make spare fans 103 in spare bit
Work is set, is radiated by rotation to front region.
Wherein, when starting radiator, each fan and spare fans 103 in main fan group 102 all start,
Each fan in main fan group 102 and spare fans 103 are started to work, when fan fails in subsequent main fan group 102,
Spare fans 103 are moved to required spare space again, instead of the fan work that fails, play heat spreading function.Alternatively, starting
When radiator, each starting fan only in main fan group 102, and spare fans 103 do not start, to by spare fans
103 restart spare fans 103 when being moved to required spare space, instead of the fan work that fails, play heat spreading function.
Even if being provided with small number of spare fans 103, transmission device can also be passed through according to the position of failure fan
104 flexibilities adjust the position of these spare fans 103, so that spare fans 103 is can replace failure fan and work, both may be used
To guarantee heat dissipation effect, the quantity of spare fans can be also reduced, hardware cost is reduced.
Optionally, control module 101 can set preset rotation speed range, which refers to fan in normal work
Range belonging to revolving speed when making.Then during radiator works, control module 101 obtains every in main fan group 102
The revolving speed of a fan, and judge whether the revolving speed obtained belongs to preset rotation speed range, when the revolving speed of any fan is not belonging to preset
When the range of speeds, the fan that will not belong to preset rotation speed range is determined as the fan that fails, and determines the position of failure fan.Example
Such as, preset rotation speed range is, when one of fan is 1000 revs/min, to indicate that the fan turns greater than 4000 revs/min
Speed is smaller, it is believed that the fan is no longer valid, cannot work normally again, therefore the fan is confirmed as failure fan.
Wherein, each fan during the work time, can pass through the element testings local terminal such as sensor in main fan group 102
Revolving speed is sent to control module 101, and the revolving speed of each fan is obtained by control module 101.
The position of each fan in main fan group 102 fixes, and the position of each fan has one and is disposed adjacent
Spare space can place spare fans 103 in the standby position.Correspondingly, transmission device 104 also with main fan group 102
It is disposed adjacent, and transmission device 104 and at least one spare fans 103 are located at the same side of main fan group 102, then transmit dress
Setting 104 can be transmitted any one spare fans 103, and spare fans 103 are moved to the corresponding spare bit in position of failure fan
It sets.
For example, the spare space of each fan can be located at the front or behind of the fan, correspondingly, transmission device 104
It also is located at the front or behind of main fan group 102, and transmission device 104 and at least one spare fans 103 are located at main fan
The same side of group 102.
Also, transmission device 104 is substantially parallel with the fan arrangement direction of main fan group 102, then transmission device 104 transmits
When any one spare fans 103, it is ensured that the moving direction of spare fans 103 and the fan arrangement direction of main fan group 102
It is substantially parallel, it can be moved on the transmission device 104 being disposed adjacent with main fan group 102, and be finally placed in failure fan
The corresponding spare space in position.It is appreciated that transmission device 104 and the fan arrangement direction of main fan group 102 are substantially parallel
, such as the orientation angle of fan of transmission device 104 and main fan group 102 is greater than 0 degree and less than 30 degree, as 5 degree,
10 degree etc., as long as can guarantee that spare fans can replace failure fan work, dissipating for spare fans can be both guaranteed in this way
Thermal effect, and the position of transmission device 104 will not be caused excessively to limit, the mode that transmission device is arranged is more flexible.
Optionally, it is contemplated that any fan in main fan group 102 all has the possibility of failure, when transmission device 104
When length is less than the total length of main fan group 102, it is possible that when some is apart from the farther away fan fails of spare fans 103
When, the case where spare fans 103 can not be sent to the corresponding spare space in position of failure fan by transmission device 104, only
When the length of transmission device 104 is not less than the total length of main fan group 102, can just guarantee, whichsoever fan fails
The corresponding spare space in the position that spare fans 103 are sent to the failure fan by Shi Junneng.Therefore, in the embodiment of the present invention,
The length of transmission device 104 is not less than the fan total length of main fan group 102.
It should be noted that the radiator in the embodiment of the present invention can use the spare fans and difference of different number
The transmission device of quantity moves spare fans by different transmission modes.
In a kind of mode in the cards, Fig. 2 is a kind of structural representation of radiator provided in an embodiment of the present invention
Figure, referring to fig. 2, which only includes a spare fans 103 and a transmission device 104, that is to say use " N+1 "
Mode, N indicates the number of fans in main fan group, it is, a spare fans are additionally arranged in addition to main fan group 102.
The spare fans 103 are fixed on transmission device 104, and in main fan group 102 each fan the corresponding spare space in position
On transmission device 104.
Then when control module 101 detects any fan fails in main fan group 102, the position of failure fan is determined
It sets, and determines spare space corresponding with the position of the failure fan on transmission device 104, control transmission device 104 will be spare
Fan 103 is transmitted to identified spare space, until stopping transmission when spare fans 103 are moved to the spare space.This
When, spare fans 103 are located at the front or behind of failure fan, can replace failure fan work.
In the mode of alternatively possible realization, Fig. 3 is that a kind of structure of radiator provided in an embodiment of the present invention is shown
It is intended to, referring to Fig. 3, which includes multiple spare fans 103 and a transmission device 104, that is to say use " N+n "
Mode, N indicate the number of fans in main fan group, and n indicates the quantity of spare fans and n is the positive integer greater than 1, it is,
Multiple spare fans are additionally set in addition to main fan group 102.Then the transmission device 104 may need to transmit back and forth multiple spare
Fan 103.
In one embodiment, for the ease of the transmission of transmission device 104, multiple spare fans 103 just place by the beginning and end
On transmission device, and it is located in the side of transmission device 104, and the position of each fan corresponds in main fan group 102
Spare space be not on transmission device 104, but between main fan group 102 and transmission device 104.Alternatively,
In another embodiment, the one or both ends of transmission device 104 are arranged in multiple spare fans 103, such as are connected by rack gear
Mode the one or both ends of transmission device 104 are set.
By taking the first spare fans 103 and the second spare fans 103 as an example, when control module 101 detects main fan group 102
In any fan fails when, determine the position of failure fan, control transmission device 104 and the fixation of the first spare fans 103, and control
It makes first spare fans 103 to transmit to corresponding first spare space in position of failure fan, until the first spare fans 103
When being moved to first spare space, the first spare fans 103 are placed in first spare space.
Later, when control module 101 detects another fan fails in main fan group 102, another failure wind is determined
The position of fan, controls transmission device 104 and the second spare fans 103 are fixed, and controls second spare fans 103 to another mistake
The corresponding second spare space transmission in position for imitating fan, until second spare fans 103 are moved to second spare space
When, the second spare fans 103 are placed in second spare space.Later, it is other to can also continue to transmission for transmission device 104
Spare fans 103.
In another mode in the cards, Fig. 4 is that a kind of structure of radiator provided in an embodiment of the present invention is shown
It is intended to, referring to fig. 4, which includes multiple spare fans 103 and transmission identical with the quantity of spare fans 103 dress
104 are set, that is to say by the way of " N+n ", multiple spare fans are additionally set in addition to main fan group 102.Each transmission dress
It sets and is fixed with a spare fans 103 on 104, and the corresponding spare space in position of each fan is in main fan group 102
On transmission device 104, the structure that is arranged so as to form multiple transmission devices 104 in main fan group front or behind.
By taking the first spare fans 103 and the second spare fans 103 as an example, when control module 101 detects main fan group 102
In any fan fails when, determine the position of failure fan, control the first spare fans for being fixed in second conveyer 104
103 transmit to corresponding first spare space in position of failure fan, until to be moved to this first standby for first spare fans 103
When with position, controls the second conveyer 104 and stop movement.
Later, when control module 101 detects another fan fails in main fan group 102, another failure is determined
The position of fan, the position for controlling the second spare fans 103 to the failure fan that are fixed in second conveyer 104 are corresponding
Second spare space transmission, until controlling the second transmission dress when second spare fans 103 are moved to second spare space
It is mobile to set 104 stoppings.
In above-mentioned three kinds of modes in the cards, control module 101 may detect two in main fan group 102
Or more than two fan fails, and when the quantity of spare fans 103 is less than the quantity of failure fan, control module 101 is true
The corresponding spare space in position of fixed each failure fan, and determine the position of each spare fans 103, according to each spare bit
The position with each spare fans 103 is set, the determining spare space nearest with the position of each spare fans 103 will be each standby
The spare space nearest with position is moved to fan.
For example, first according to the position of first spare fans, it is corresponding spare from two or more failure fans
In position, first spare fans is moved to this determination by the determining spare space nearest with the position of the spare fans
Spare space.Later according to the position of second spare fans, continue from the corresponding spare space of remaining failure fan, really
Nearest spare space is set in positioning, and second spare fans is moved to the spare space of this determination, and so on, until
After all spare fans to be moved to determining spare space, all spare fans in radiator can replace corresponding mistake
Effect fan works.
In above-mentioned latter two mode in the cards, radiator includes two or more spare fans 103,
When control module 101 detects any of main fan group fan fails, control module 101 determines the position pair of failure fan
The position of the spare space and each spare fans 103 answered, according to the corresponding spare space in position of failure fan and often
Determining spare fans are moved to spare bit by the position of a spare fans 103, the determining and nearest spare fans in spare space
It sets, alternatively, control module 101 obtains the revolving speed of each spare fans 103, determines spare fans identical with failure rotation speed of the fan
103, which is sent to spare space.
Radiator provided in an embodiment of the present invention, control module respectively with each fan of main fan group, each spare
Fan is connected with transmission device, and wherein the quantity of spare fans is less than the number of fans in main fan group, and transmission device will be any
Spare fans are fixed on transmission device, and control module detects the position for the fan that fails in main fan group, and controls transmission device
Spare fans are moved to spare space corresponding with the failure position of fan, the spare fans normal work on spare space
Make, instead of failing, fan radiates.By the way that small number of spare fans are arranged, under the premise of guaranteeing heat spreading function, drop
The low cost of spare fans, the power consumption generated when reducing fan work reduce noise.
Fig. 5 is a kind of structural schematic diagram of transmission device provided in an embodiment of the present invention.Referring to Fig. 5, transmission device 104 is wrapped
Driving portion 501, driving section 502 and interconnecting piece 503 are included, control module 101 is connect with driving portion 501, driving portion 501 and driving section
502 are flexibly connected, and interconnecting piece 503 can move on driving section 502.When driving portion 501 rotates, driving section 502 can be driven
Rotation, and when the rotation of driving section 502, it can be moved on driving section 502 with rotation connection 503.Also, the length of interconnecting piece 503
Degree is less than the length of driving section 502, to guarantee that interconnecting piece 503 can move freely on driving section 502.
Control module 101 controls interconnecting piece 503 and spare fans 103 is fixed on interconnecting piece 503, and control module 101 is controlled
Driving portion 501 processed rotates, and drives the rotation of driving section 502 and interconnecting piece 503 moves on driving section 502, thus with rotation connection
Spare fans 103 on 503 are mobile, and spare fans 103 is made to be moved to the corresponding spare space in position of failure fan.
Wherein, spare fans 103 can be fixed on interconnecting piece 503 by interconnecting piece 503 when radiator starts, it
Afterwards when control module 101 detects the position of failure fan, spare fans 103 are directly transmitted.Alternatively, can also control
When molding block 101 detects failure fan, spare fans 103 are fixed on interconnecting piece 503 by control interconnecting piece 503.
In a kind of mode in the cards, the region connecting in driving portion 501 with driving section 502 is provided with internal screw thread,
Driving section 502 is provided with external screw thread, and driving portion 501 can be threadedly coupled with driving section 502, and interconnecting piece 503 is provided with internal screw thread,
Interconnecting piece 503, which is connected through a screw thread, to be set on driving section 502.502 meeting of driving section when driving portion 501 controls interconnecting piece rotation
It rotates with it.The rotation of driving portion 501 drives driving section 502 to rotate, to move on driving section 502 with rotation connection 503.
It for example, driving portion 501 can be motor, or can be other components with driving function.Driving section 502 can
Think shaft, conveyer belt or other components with transmission agency.Interconnecting piece 503 can be casing, or can be other
The component for being cooperatively connected with driving section 502 and being moved on driving section 502.
In the mode of alternatively possible realization, referring to Fig. 6, it is contemplated that the rotation direction of driving portion 501 and driving section 502
Rotation direction it is consistent, and the rotation direction of driving section 502 influences whether the moving direction of interconnecting piece 503.Therefore, control module
101 can determine driving portion 501 first according to the current location of failure position of fan corresponding spare space and spare fans 103
Rotation direction, so that the moving direction of interconnecting piece 503 is directed toward the spare space by the current location of spare fans 103.Then control
Module 101 controls driving portion 501 and rotates according to the rotation direction, and driving section 502 is driven to rotate and connect according to the rotation direction
Portion 503 is mobile according to the moving direction on driving section 502, so that spare fans 103 is moved to failure position of fan corresponding standby
Use position.
In a kind of mode in the cards, the top of interconnecting piece 503 is provided with the first clamping apparatus, spare fans 103
Lower section be provided with matched second clamping apparatus of the first clamping apparatus, first clamping apparatus and the second clamping apparatus can be with
It is connected together, so that spare fans 103 are fixed on interconnecting piece 503.
When spare fans 103 are identical with the quantity of transmission device 104, each transmission device 104 need to transmit one it is spare
Fan 103, interconnecting piece 503 are connected together by the first clamping apparatus with the second clamping apparatus of spare fans 103, thus will
Spare fans 103 are fixed on transmission device 104, and each control module 101 drives transmission when controlling the rotation of driving portion 501
Portion 502 rotates, thus mobile with rotation connection 503, the spare fans 103 being connected together with interconnecting piece 503 are also moved, directly
Terminate when stopping when being moved to spare space to spare fans 103, or control interconnecting piece 503 by the first clamping apparatus with it is spare
Second clamping apparatus of fan 103 separates.
Wherein, interconnecting piece 503 can when radiator starts, through the first clamping apparatus, with spare fans 103 the
Two clamping apparatus are connected together, and later, when control module 101 detects the position of failure fan, directly transmit spare fans
103.Alternatively, can also be when control module 101 detects failure fan, control interconnecting piece 503 passes through the first clamping dress
It sets, is connected together with the second clamping apparatus of spare fans 103.
When spare fans 103 are different with the quantity of transmission device 104, each transmission device 104 may transmit more back and forth
When a spare fans 103, in radiator starting, the second clamping apparatus of the first clamping apparatus and each spare fans 103
Separate, later when control module 101 detects the position of failure fan, control interconnecting piece 503 passes through the first clamping apparatus, with
Second clamping apparatus of spare fans 103 is connected together, and controls driving portion 501 later and rotates, driving section 502 is driven to rotate, from
And it is mobile with rotation connection 503, the spare fans 103 being connected together with interconnecting piece 503 also move, until spare fans
103 when being moved to spare space, and control interconnecting piece 503 is by the first clamping apparatus and the second clamping apparatus of spare fans 103 point
From.Later, when another fan fails in main fan group 102, can also control interconnecting piece 503 by the first clamping apparatus with
Second clamping apparatus of another spare fans 103 is connected together, and transmits another spare fans 103.
In alternatively possible implementation, when transmission device 104 needs to transmit multiple spare fans 103 back and forth, often
A spare space is between main fan group 102 and transmission device 104, it is therefore desirable to which transmission device 104 transmits spare fans 103
Afterwards, spare fans 103 are placed in the corresponding spare space in position of failure fan.
For this purpose, support construction 701 is arranged in the top of interconnecting piece 503, the support construction 701 is for transmitting referring to Fig. 7
Spare fans 103 are supported in the process, and spare fans 103 are placed on spare space when stopping transmission.
Control module 101 controls interconnecting piece 503 and spare fans 103 is placed in support construction 701, at this time control module
101 control driving portions 501 rotate, and driving section 502 is driven to rotate, thus it is mobile with rotation connection 503, in support construction 701
Spare fans 103 can also move, until spare fans 103 are moved to position opposite with spare space on driving section 502
When, spare fans 103 are placed in by spare space by support construction 701.
Wherein, spare fans 103 can be placed in support construction 701 by interconnecting piece 503 when radiator starts,
Later, when control module 101 detects failure fan, spare fans 103 are directly transmitted.Alternatively, can also control
When module 101 detects failure fan, spare fans 103 are placed in support construction 701 by control interconnecting piece 503.
When the quantity of spare fans 103 is more, each transmission device 104 may transmit multiple spare fans 103 back and forth
When, in radiator starting, each spare fans 103 are not in support construction 701, later when control module 101 detects
To the position of failure fan, spare fans 103 are placed in support construction 701 by control interconnecting piece 503, control driving portion later
501 rotations, drive driving section 502 to rotate, thus, spare fans positioned at support construction 701 in mobile with rotation connection 503
103 also move, until being placed in spare fans by support construction 701 when spare fans 103 are moved to spare space
Spare space.Later, when control module 101 detects another failure fan, another spare fans 103 is placed in branch
On support structure 701, another spare fans 103 can also be transmitted.
The radiator that the embodiment of the present disclosure provides, by installation clamping apparatus or support construction, guarantee will be multiple standby
It is moved to different spare spaces with fan, when there are multiple fan fails, different spare fans can be moved to correspondence
Spare space, it is mobile after spare fans remain to that failure fan is replaced to radiate, under the premise of guaranteeing heat spreading function, nothing
The spare fans of quantity identical as main fan group need to be set, the cost of spare fans is reduced, generation when reducing fan work
Power consumption, reduce noise.
Optionally, referring to Fig. 8, radiator further includes multiple stop bit detection devices 801, and control module 101 is stopped with multiple
Level detecting apparatus 801 is separately connected, and the corresponding spare space in position of each fan in main fan group 102, multiple
Stop bit detection device 801 is located at the left and right sides of each spare space.
When control module 101 detects the position of failure fan, according to the failure position of fan and working as spare fans 103
Front position determines that the corresponding spare space in position of failure fan, the spare space are that the needs of spare fans 103 are moved to
Position.
At this point, in order to guarantee accurately to stop at the spare space after the completion of the transmission of spare fans 103, and being transmitted referring to Fig. 9
Not will receive blocking in the process, can according to the spare space, by the stop bit detection device 801 at left and right sides of spare space with
Spare fans 103 are opened apart from farther away stop bit detection device 801, and other stop bit detection devices 801 are closed.Later, it controls
Molding block 101 controls transmission device 104 and fixes spare fans 103 and transmit according to direction as shown in Figure 9, works as spare fans
When stop bit detection device 801 between 103 current location and spare space Jing Guo spare fans 103, these stop bits detection dress
It sets 801 to be in off state, spare fans will not be stopped, when spare fans 103 are sent to spare space, unlatching stops
Level detecting apparatus 801 can stop the spare fans 103, and signal, control module 101 connect in place to the transmission of control module 101
When receiving signal, control transmission device 104 stops transmission spare fans 103.
Optionally, as shown in Figure 10, each stop bit detection device 801 includes electronic button 1001, electronic button 1001
Switch state is the switch state of stop bit detection device 801.When controlling the unlatching of stop bit detection device 801, control module 101
Control electronic button 1001 pops up, and to open stop bit detection device 801, electronic button 1001 stops spare fans 103
When moving and detect signal in place, and controlling the closing of stop bit detection device 801, control module 101 controls electronic button 1001
It presses, to close stop bit detection device 801, electronic button 1001 will not stop spare fans 103 again, and do not detect and believe in place
Number.
Optionally, each stop bit detection device 801 includes optical signal transceiver and electronic button 1001, optical signal transceiver
On electronic button 1001, the switch state of optical signal transceiver and electronic button 1001 is stop bit detection device 801
Switch state.
Control module 101 controls in the stop bit detection device 801 at left and right sides of spare space, with 103 distance of spare fans
The electronic button 1001 of farther away stop bit detection device 801 bounces, while optical signal transceiver is also accordingly opened, i.e. unlatching stop bit
Detection device 801.When spare fans 103 reach spare space, electronic button 1001 stops spare fans 103, spare fans
103 stop movement, while optical signal transceiver on electronic button 1001 emits optical signal, when receiving optical signal transmission to standby
When with the optical signal of 103 back reflection of fan, signal in place is sent to control module 101, control module 101 receives signal in place,
Transmission device 104 is controlled simultaneously stops transmission.
Alternatively, the electronics of other stop bit detection devices of the control of control module 101 in addition to above-mentioned stop bit detection device is pressed
Button 1001 is pressed, while optical signal transceiver is closed or still kept it turned on, i.e. closing stop bit detection device 801.
For example, the optical signal transceiver can be infrared transceiver, laser beam transceiver or the optical signal transceiver
Device can also be other kinds of transceiver, and this is no longer going to repeat them.
Optionally, each stop bit detection device 801 includes pressure sensor and electronic button 1001, and pressure sensor is located at
On electronic button 1001, the switch state of pressure sensor and electronic button 1001 is the switch shape of stop bit detection device 801
State.
Control module 101 controls in the stop bit detection device 801 at left and right sides of spare space, with 103 distance of spare fans
The electronic button 1001 of farther away stop bit detection device 801 bounces, while pressure sensor is also accordingly opened, i.e. the inspection of unlatching stop bit
Survey device 801.When spare fans 103 reach spare space, electronic button 1001 stops spare fans 103, spare fans 103
Stop movement, while the effect of being under pressure of the pressure sensor on electronic button 1001, and believes in place to the transmission of control module 101
Number, control module 101 receives signal in place, while controlling transmission device 104 and stopping transmission.
Alternatively, control module 101 controls the electronic button of other stop bit detection devices except above-mentioned stop bit detection device
1001 press, while pressure sensor is closed or still kept it turned on, i.e. closing stop bit detection device 801.
The radiator that the embodiment of the present disclosure provides, it is by installing stop bit detection device, the position for the fan that fails is corresponding
Spare space at left and right sides of stop bit detection device in, opened with spare fans apart from farther away stop bit detection device, by it
His stop bit detection device is closed, and when spare fans are moved to spare space, the stop bit detection device of unlatching stops spare wind
The movement of fan, and the signal in place of spare fans is detected, the signal in place that will test is sent to control module, and control module receives
Transmission device is controlled after signal in place and stops transmission, guarantees to stop in time when spare fans are transmitted to spare space, moreover it is possible to avoid
Spare fans are stopped before being transmitted to spare space by other stop bit detection devices, improve the accuracy of spare fans transmission.
Figure 11 is a kind of schematic diagram of server provided in an embodiment of the present invention, which includes hard disk 1101, heat dissipation
Device 1102, mainboard 1103, power supply 1104.Hard disk 1101 is used for for the data in storage server, mainboard 1103 to service
Device carries out data processing, and power supply 1104 is used to power to server, and radiator 1102, can be with for radiating to server
For the radiator 1102 in Fig. 1-embodiment illustrated in fig. 10.
Since the main component for needing to radiate in the server is mainboard 1103, by radiator 1102 and mainboard
1103 are disposed adjacent, so that radiator 1102 can radiate to mainboard 1103.Remaining part is rationally put in the server
It sets, by the space reasonable distribution of server.
In another embodiment, radiator 1102 can also be disposed adjacent with other component, so that radiator
1102 pairs of other components radiate.
Figure 12 is a kind of flow chart of spare fans control method provided in an embodiment of the present invention.This method is applied to above-mentioned
In radiator shown in embodiment, this method comprises:
1201, control module detects the position for the fan that fails in main fan group.
1202, control module determines the position of failure fan according to the position of failure fan and the current location of spare fans
Set corresponding spare space.
1203, control module will stop with spare fans apart from farther away in the stop bit detection device at left and right sides of spare space
Level detecting apparatus is opened, and other stop bit detection devices are closed.
1204, any spare fans at least one spare fans are fixed on transmission device by transmission device.
1205, transmission device transmit spare fans so that spare fans be moved to fail the position of fan it is corresponding standby
When with position, the stop bit detection device of unlatching stops spare fans, and sends signal in place to control module.
1206, when control module receives signal in place, control transmission device stops transmission spare fans.
In a kind of mode in the cards, transmission device includes driving portion, driving section and interconnecting piece, control module and is driven
Dynamic portion's connection, driving portion are flexibly connected with driving section, and interconnecting piece can move on driving section, and the length of interconnecting piece is less than driving section
Length.
Spare fans are fixed on interconnecting piece by interconnecting piece, and control module controls driving portion rotation, drive driving section rotation
And interconnecting piece moves on driving section, and spare fans is made to be moved to the corresponding spare space of failure position of fan.
In a kind of possible implementation, before transmission device transmits spare fans, control module can be according to failure
The current location of position of fan corresponding spare space and spare fans, determines the rotation direction of driving portion, makes the shifting of interconnecting piece
The spare space is directed toward by the current location of spare fans in dynamic direction, and control module control driving portion is rotated according to rotation direction,
It drives driving section according to rotation direction rotation and interconnecting piece is mobile according to moving direction on driving section, be moved to spare fans
The corresponding spare space of failure position of fan.
The first clamping apparatus, the lower section of spare fans are provided in alternatively possible implementation, above interconnecting piece
It is provided with and matched second clamping apparatus of the first clamping apparatus.
Interconnecting piece is connected together, to transmit spare by the first clamping apparatus with the second clamping apparatus of spare fans
Fan, when spare fans are moved to the failure corresponding spare space of position of fan, interconnecting piece by the first clamping apparatus with it is spare
Second clamping apparatus of fan separates.
In another possible implementation, support construction is provided with above interconnecting piece, interconnecting piece puts spare fans
It is placed in support construction, so that spare fans are transmitted, when spare fans are moved to position corresponding with spare space, interconnecting piece
Spare fans are placed in spare space by support construction.
In another mode in the cards, each stop bit detection device includes optical signal transceiver and electronic button,
Optical signal transceiver is located on electronic button.
By in the stop bit detection device at left and right sides of the corresponding spare space of the position of fan that fails, with spare fans distance compared with
The electronic button of remote stop bit detection device bounces, and to open stop bit detection device, it is standby that control module controls transmission device transmission
With fan, when spare fans reach spare space, electronic button stops spare fans, and the optical signal on electronic button is received
Hair device transmitting optical signal is sent to when receiving optical signal of the optical signal transmission to spare fans back reflection to control module
Position signal, control module control transmission device and stop transmission spare fans.
In another mode in the cards, each stop bit detection device includes pressure sensor and electronic button, pressure
Force snesor is located on electronic button.
By in the stop bit detection device at left and right sides of the corresponding spare space of the position of fan that fails, with spare fans distance compared with
The electronic button of remote stop bit detection device bounces, and to open stop bit detection device, it is standby that control module controls transmission device transmission
With fan, when spare fans reach spare space, electronic button stops spare fans, and the pressure sensing on electronic button
Device detects the pressure of spare fans, sends signal in place to control module, it is standby that control module controls transmission device stopping transmission
Use fan.
In another mode in the cards, control module obtains the revolving speed of each fan in main fan group, when any
When the revolving speed of fan is not belonging to preset rotation speed range, the fan that will not belong to preset rotation speed range is determined as the fan that fails, and really
Surely the position of failure fan.
In another mode in the cards, when detecting two or more fan fails in main fan group,
And the quantity of spare fans be less than failure fan quantity when, control module according to it is each failure fan position it is corresponding spare
Position and the position of each spare fans, the determining spare space nearest with the position of each spare fans, will be each spare
Fan is moved to the spare space nearest with position.
In another mode in the cards, radiator includes two or more spare fans.
When detecting any one fan fails in main fan group, control module is corresponding according to the position of failure fan
Spare space and the position of each spare fans, the determining and nearest spare fans in spare space, by determining spare fans
It is moved to spare space；Alternatively, determining revolving speed spare fans identical with the failure revolving speed of fan, determining spare fans are moved
It moves to spare space.
Spare fans control method provided in an embodiment of the present invention, by by control module respectively each of with main fan group
Fan, each spare fans are connected with transmission device, and wherein the quantity of spare fans is less than the number of fans in main fan group, are passed
Send device that any spare fans are fixed on transmission device, control module detects the position for the fan that fails in main fan group, and
Spare fans are moved to spare space corresponding with the failure position of fan by control transmission device, and the spare fans are in spare bit
Normal work is set, fan radiates instead of failing.By the way that small number of spare fans are arranged, guaranteeing heat spreading function
Under the premise of, the cost of spare fans is reduced, the power consumption generated when reducing fan work reduces noise.
Figure 13 is a kind of flow chart of spare fans control method provided in an embodiment of the present invention.This method is applied to Fig. 8
Shown in radiator, this method comprises:
1301, start radiator, 5 fans in radiator are started to work.
1302, control module obtains the revolving speed of each fan, judges whether the revolving speed of each fan of main fan group belongs to
Preset rotation speed range.
1303, when the revolving speed of 4 fans of main fan group belongs to preset rotation speed range, the normal work of radiator is indicated
Make, terminates.
1304, when the revolving speed of the 3rd fan (the 3rd fan of number from left to right in Fig. 8) in 4 fans of main fan group not
When belonging to preset rotation speed range, indicate that the 3rd fan is failure fan.
1305, control module controls the 1st, the 2nd, the 3rd and the 5th stop bit detection device and closes, and control the 4th is only
Level detecting apparatus is opened.
1306, spare fans are moved to the spare space at the 3rd fan rear by control module control transmission device, at this time
4th stop bit detection device stops spare fans, and sends signal in place to control module.
1307, when control module receives signal in place, control transmission device stops transmission, and spare fans is made to be maintained at the
The standby position at 3 fan rears radiates to the front region of the 3rd fan, and radiator works normally.
Figure 14 is a kind of flow chart of spare fans control method provided in an embodiment of the present invention.Referring to Figure 14, this method
Include:
1401, according to the failure fan in the Rotating speed measring main fan group of fan.
1402, by the stop bit detection device of the corresponding spare space two sides in the position for the fan that fails, far from spare fans
The stop bit detection device of side is opened.
1403, any spare fans are moved to spare space, and spare fans is contacted with stop bit detection device.
1404, control spare fans work on spare space.
Method provided in an embodiment of the present invention is applied in radiator, which includes main fan group and at least one
A spare fans, main fan group include multiple fans placed side by side.Each fan in main fan group is corresponding with one
Spare space, and it is respectively arranged with stop bit detection device in spare space two sides, which is used for spare fans
It is fixed on corresponding spare space.
When for a certain fan fails in main fan group, is radiated by spare fans, can first detect master
The revolving speed of each fan in fan group, determines whether fan fails according to the size of revolving speed, specific to determine method and above-mentioned reality
It is similar to apply example, details are not described herein.Later, by the stop bit detection device of the corresponding spare space two sides in the position for the fan that fails
In, the stop bit detection device far from spare fans side is opened, and when spare fans are moved to spare space, the stop bit of unlatching
Detection device can play barrier effect, be fixed on spare fans on spare space, work on the spare space.
Spare fans control method provided in an embodiment of the present invention, includes main fan group in radiator and at least one is standby
With fan, wherein the quantity of spare fans is less than the number of fans in main fan group, passes through each fan in detection main fan group
Revolving speed, failure fan is determined, by the stop bit detection device of the corresponding spare space two sides in the position for the fan that fails, far from standby
It is opened with the stop bit detection device of fan side, spare fans is then moved to spare space, the stop bit detection device of unlatching
Stop spare fans, spare fans work on the spare space.By the way that small number of spare fans are arranged, guaranteeing to radiate
Under the premise of effect, the cost of spare fans is reduced, the power consumption generated when reducing fan work reduces noise, passes through
Stop bit detection device is set, guarantees to stop in time when spare fans are transmitted to spare space, improves the accurate of spare fans position
Property.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (14)
1. a kind of radiator, which is characterized in that the radiator includes: main fan group, at least one spare fans, transmission
Device and control module；
The main fan group includes multiple fans placed side by side, and the quantity of at least one spare fans is less than the main wind
The number of fans of fan group；
The transmission device is disposed adjacent with the main fan group, and substantially flat with the fan arrangement direction of the main fan group
Row, for any spare fans at least one described spare fans to be fixed on the transmission device；
The control module connects respectively with each fan, each spare fans and the transmission device in the main fan group
It connects, the control module is used to detect the position of failure fan in the main fan group, and controls the transmission device, will be described
Spare fans are moved to spare space corresponding with the failure position of fan, make the spare fans in the spare space
Upper work.
2. radiator according to claim 1, which is characterized in that the transmission device include driving portion, driving section and
Interconnecting piece, the control module are connect with the driving portion, and the driving portion is flexibly connected with the driving section, the interconnecting piece
It can be moved on the driving section, the length of the interconnecting piece is less than the length of the driving section；
The spare fans are fixed on the interconnecting piece by the interconnecting piece；
The control module controls the driving portion rotation, drives the driving section rotation and the interconnecting piece is in the driving section
Upper movement makes the spare fans be moved to the spare space.
3. radiator according to claim 2, which is characterized in that the control module is according to the spare space and institute
The current location for stating spare fans determines the rotation direction of the driving portion, makes the moving direction of the interconnecting piece by described standby
The spare space is directed toward with the current location of fan；
The control module controls the driving portion and rotates according to the rotation direction, drives the driving section according to the rotation
Direction rotates and the interconnecting piece is mobile according to the moving direction on the driving section, and the spare fans is made to be moved to institute
State spare space.
4. radiator according to claim 2, which is characterized in that be provided with the first clamping dress above the interconnecting piece
It sets, is provided with below the spare fans and matched second clamping apparatus of first clamping apparatus；
The interconnecting piece is connected together by first clamping apparatus with the second clamping apparatus of the spare fans；
When the spare fans are moved to the spare space, the interconnecting piece by first clamping apparatus with it is described spare
Second clamping apparatus of fan separates.
5. radiator according to claim 2, which is characterized in that be provided with support construction above the interconnecting piece；
The spare fans are placed in the support construction by the interconnecting piece；
The interconnecting piece is when being moved to position corresponding with the spare space, by the support construction by the spare wind
Fan is placed in the spare space.
6. radiator according to claim 1, which is characterized in that the radiator further includes multiple stop bit detection dresses
It sets, the control module is separately connected with the multiple stop bit detection device；
The multiple stop bit detection device is located at the left and right sides of each spare space, the spare space and the main wind
The position of fan is corresponding in fan group；
The control module determines the failure wind according to the position of the failure fan and the current location of the spare fans
The corresponding spare space in the position of fan, by the stop bit detection device at left and right sides of the spare space with the spare fans away from
It is opened from farther away stop bit detection device, other stop bit detection devices is closed；
When the spare fans reach the spare space, the stop bit detection device blocking spare fans of unlatching, and to
The control module sends signal in place；
When the control module receives the signal in place, controls the transmission device and stop transmitting the spare fans.
7. radiator according to claim 6, which is characterized in that each stop bit detection device includes optical signal transceiver
And electronic button, the optical signal transceiver are located on the electronic button；
The control module is by the stop bit detection device at left and right sides of the spare space, farther out with the spare fans distance
The electronic button of stop bit detection device bounce, to open the stop bit detection device；
When the spare fans reach the spare space, the electronic button stops the spare fans；
Optical signal transceiver on the electronic button emits optical signal, when receiving the optical signal transmission to the spare wind
When fanning the optical signal of back reflection, Xiang Suoshu control module sends the signal in place.
8. radiator according to claim 6, which is characterized in that each stop bit detection device include pressure sensor and
Electronic button, the pressure sensor are located on the electronic button；
The control module is by the stop bit detection device at left and right sides of the spare space, farther out with the spare fans distance
The electronic button of stop bit detection device bounce, to open the stop bit detection device；
When the spare fans reach the spare space, the electronic button stops the spare fans；
When pressure sensor on the electronic button detects the pressure of the spare fans, Xiang Suoshu control module sends institute
State signal in place.
9. radiator according to claim 1, which is characterized in that the control module obtains every in the main fan group
The revolving speed of a fan will not belong to the preset rotation speed range when the revolving speed of any fan is not belonging to preset rotation speed range
Fan is determined as the fan that fails, and determines the position of the failure fan.
10. radiator according to claim 1, which is characterized in that when detect two in the main fan group or
More than two fan fails, and the quantity of spare fans be less than failure fan quantity when, the control module is according to each mistake
The corresponding spare space in position of fan and the position of each spare fans are imitated, determination is nearest with the position of each spare fans
Spare space, each spare fans are moved to the spare space nearest with position.
11. radiator according to claim 1, which is characterized in that the radiator includes two or more
Spare fans；
When detecting any one fan fails in the main fan group, the control module according to failure fan position pair
The position of the spare space and each spare fans answered, the determining and nearest spare fans in the spare space, will be determining
Spare fans are moved to the spare space；Alternatively,
It determines revolving speed spare fans identical with the failure revolving speed of fan, determining spare fans is moved to described spare
Position.
12. a kind of server, which is characterized in that the server includes the radiator as described in claim 1-11.
13. a kind of spare fans control method, which is characterized in that be applied to such as the described in any item heat dissipation dresses of claim 1-11
In setting, which comprises
The control module detects the position for the fan that fails in the main fan group；
Any spare fans at least one described spare fans are fixed on the transmission device by the transmission device, and
The spare fans are transmitted, so that the spare fans are moved to spare space corresponding with the failure position of fan.
14. a kind of spare fans control method, which is characterized in that the described method includes:
According to the failure fan in the Rotating speed measring main fan group of fan；
By in the stop bit detection device of the corresponding spare space two sides in position of the failure fan, far from spare fans side
Stop bit detection device is opened；
Any spare fans are moved to the spare space, and the spare fans are connect with the stop bit detection device
Touching；
The spare fans are controlled to work on the spare space.
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| CN201811160909.8A CN110221665B (en) | 2018-09-30 | 2018-09-30 | Heat dissipation device, server and standby fan control method |
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| CN111506172A (en) * | 2020-06-30 | 2020-08-07 | 北京中航科电测控技术股份有限公司 | Heat dissipation computer motherboard with temperature regulation subassembly |
| CN114922840A (en) * | 2022-05-30 | 2022-08-19 | 苏州浪潮智能科技有限公司 | Control system and method of redundant fan |
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