CN113068344A - Server cabinet and siphon heat dissipation anti-inclination failure system thereof - Google Patents
Server cabinet and siphon heat dissipation anti-inclination failure system thereof Download PDFInfo
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- CN113068344A CN113068344A CN202110315225.6A CN202110315225A CN113068344A CN 113068344 A CN113068344 A CN 113068344A CN 202110315225 A CN202110315225 A CN 202110315225A CN 113068344 A CN113068344 A CN 113068344A
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims abstract description 13
- 230000008859 change Effects 0.000 claims abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- LLPOLZWFYMWNKH-CMKMFDCUSA-N hydrocodone Chemical compound C([C@H]1[C@H](N(CC[C@@]112)C)C3)CC(=O)[C@@H]1OC1=C2C3=CC=C1OC LLPOLZWFYMWNKH-CMKMFDCUSA-N 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 abstract 1
- 238000013461 design Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
Abstract
The invention discloses a siphon heat dissipation anti-inclination failure system which comprises a level monitor, a plurality of height adjusting mechanisms and a levelness control unit, wherein the level monitor is arranged in a cabinet body and used for detecting the current levelness of the cabinet body, the height adjusting mechanisms are arranged at the bottom of the cabinet body and supported on a mounting surface and used for adjusting the supporting height, and the levelness control unit is in signal connection with the level monitor and used for controlling the height adjusting mechanisms to adjust the supporting height of each height adjusting mechanism to enable the cabinet body to recover the horizontal state when the current levelness of the cabinet body is detected to change. So, receive the current gesture angle information of the cabinet body that the level monitoring appearance detected through the levelness control unit, calculate with this again and the deviation value between the standard horizontal angle, control each height control mechanism's support height in view of the above at last for the cabinet body resumes to the horizontality, thereby prevents that hydrocone type radiator from inclining to become invalid, guarantees the installation levelness of server rack. The invention also discloses a server cabinet, which has the beneficial effects as described above.
Description
Technical Field
The invention relates to the technical field of servers, in particular to a siphon heat dissipation anti-inclination failure system. The invention also relates to a server cabinet.
Background
With the development of the electronic technology in China, more and more electronic devices have been widely used.
Servers are important components in electronic devices, and are devices that provide computing services. Since the server needs to respond to and process the service request, the server generally has the capability of assuming and securing the service. The server is divided into a file server, a database server, an application server, a WEB server and the like according to different service types provided by the server.
In the big data era, a large number of IT devices are centrally located in a data center. These data centers include various types of servers, storage, switches, and a large number of cabinets and other infrastructure. Each type of IT equipment is composed of various hardware boards, such as a computing module, a memory module, a chassis, a fan module, and the like. The integrated installation of various modules in the server generates a large amount of heat, and therefore, the heat needs to be dissipated in time. Among many heat dissipation designs of servers, an air cooling design is the most used design method in various application scenarios.
At present, set up a plurality of radiator fan and realize the forced air cooling heat dissipation in server rack usually, for improving the radiating efficiency, in prior art, can generally establish ties a plurality of fans and set up. However, when the heat dissipation fan is operated at a high speed, due to the rotation of the rotating shaft and the blades and the influence of manufacturing and installation errors, mechanical vibration and noise are easily generated during operation, and particularly, the vibration and noise are particularly obvious during high-speed rotation, which causes the performance degradation of heat generating elements such as hard disks.
As an improvement, the siphon radiator is a newer radiator, has better heat dissipation performance, has almost no noise and vibration, and is already put into use in many server cabinets. However, the siphon type radiator also has a disadvantage of being very sensitive to installation levelness, compared to the conventional heat pipe radiator. Once the levelness of the siphon radiator is inclined, for example, 1-2 degrees, the liquid heat dissipation medium in the radiator pipeline is difficult to flow smoothly, and the heat dissipation efficiency is greatly reduced, but the slight inclination angle is very easy to generate when the server cabinet is installed or moved and is difficult to see by eyes or feeling, so that the siphon radiator is often inclined and fails due to the fact that a certain part of the ground is sunken after the server cabinet is installed.
Therefore, how to prevent the siphon radiator from tilting failure and ensure the installation levelness of the server cabinet is a technical problem faced by those skilled in the art.
Disclosure of Invention
The invention aims to provide a siphon heat dissipation anti-tilt failure system which can prevent a siphon radiator from tilt failure and ensure the installation levelness of a server cabinet. Another object of the present invention is to provide a server rack.
In order to solve the technical problems, the invention provides a siphon heat dissipation anti-tilt failure system which comprises a level monitor, a plurality of height adjusting mechanisms and a level control unit, wherein the level monitor is arranged in a cabinet body and used for detecting the current levelness of the cabinet body, the height adjusting mechanisms are arranged at the bottom of the cabinet body and supported on a mounting surface and used for adjusting the supporting height, and the level control unit is in signal connection with the level monitor and used for controlling the height adjusting mechanisms to adjust the supporting height of each height adjusting mechanism to the level state of the cabinet body when the level monitor detects that the current levelness of the cabinet body changes.
Preferably, the level monitor is fixed on the surface of the bottom plate of the cabinet body or the surface of each layer of node mounting plates.
Preferably, the level monitor is embodied as an electronic level meter.
Preferably, the levelness control unit is specifically a controller for performing PID adjustment according to the inclination angle deviation of the cabinet detected by the level monitor.
Preferably, the height adjusting mechanisms are arranged at four corner positions of the bottom of the cabinet body.
Preferably, the height adjusting mechanism comprises a driving motor in signal connection with the levelness control unit and a telescopic cylinder connected with the output end of the driving motor, and the tail end of a telescopic rod of the telescopic cylinder is connected with the bottom of the cabinet body.
Preferably, the driving motor is a stepping motor, and the telescopic cylinder is a hydraulic oil cylinder.
Preferably, the intelligent cabinet also comprises an alarm which is in signal connection with the level monitor and is used for alarming and reminding when the level monitor detects that the current levelness of the cabinet changes.
The invention also provides a server cabinet, which comprises a cabinet body and a siphon heat dissipation anti-inclination failure system arranged on the cabinet body, wherein the siphon heat dissipation anti-inclination failure system is specifically the siphon heat dissipation anti-inclination failure system.
The invention provides a siphon heat dissipation anti-inclination failure system which is suitable for a server cabinet provided with a siphon radiator and mainly comprises a level monitor, a height adjusting mechanism and a levelness control unit. Wherein, the level monitor sets up at the cabinet internally, mainly used detects the current levelness of the cabinet body. Meanwhile, the siphon radiator is installed in the cabinet body, so that the current levelness of the cabinet body is the current levelness of the siphon radiator. The height adjusting mechanism is arranged at the bottom of the cabinet body, is generally simultaneously provided with a plurality of height adjusting mechanisms, is distributed at different positions of the bottom of the cabinet body, and is supported on a mounting surface (such as the ground) to play a role of supporting the cabinet body on one hand, and the supporting height of the height adjusting mechanism can be independently adjusted on the other hand, so that the posture (angle) and the height of the cabinet body can be adjusted. The levelness control unit is in signal connection with the level monitor and is mainly used for receiving current attitude angle information of the cabinet body detected by the level monitor, calculating a deviation value between the current attitude angle information and a standard horizontal angle according to the current attitude angle information, and finally controlling the supporting heights of the height adjusting mechanisms according to the deviation value so that the cabinet body and the siphon radiator can be restored to a horizontal state. Therefore, the siphon heat dissipation anti-inclination failure system provided by the invention can prevent the inclination failure of the siphon radiator and ensure the installation levelness of the server cabinet.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.
Wherein, in fig. 1:
the intelligent cabinet comprises a cabinet body-1, a level monitor-2, a height adjusting mechanism-3, a levelness control unit-4 and an alarm-5;
a driving motor-31 and a telescopic cylinder-32.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.
The siphon heat dissipation anti-inclination failure system provided by the invention is mainly suitable for a server cabinet provided with a siphon radiator.
In a specific embodiment provided by the invention, the siphon heat dissipation anti-tilt failure system mainly comprises a level monitor 2, a height adjusting mechanism 3 and a levelness control unit 4.
Wherein, the level monitor 2 is arranged in the cabinet body 1 and is mainly used for detecting the current levelness of the cabinet body 1. Meanwhile, as the siphon radiator is installed in the cabinet body 1, the current levelness of the cabinet body 1 is the current levelness of the siphon radiator. Of course, the level monitor 2 may be directly mounted on the siphon radiator if necessary, and the change of the level may be monitored.
The height adjusting mechanism 3 is arranged at the bottom of the cabinet body 1, is generally simultaneously provided with a plurality of height adjusting mechanisms, is distributed at different positions at the bottom of the cabinet body 1 and is supported on a mounting surface (such as the ground) to play a role of supporting the cabinet body 1 on the one hand and adjust the self supporting height of the cabinet body independently on the other hand, so that the posture (angle) and the height of the cabinet body 1 can be adjusted.
The levelness control unit 4 is in signal connection with the level monitor 2 and is mainly used for receiving the current posture angle information of the cabinet body 1 detected by the level monitor 2, calculating a deviation value between the current posture angle information and a standard horizontal angle according to the current posture angle information, and finally controlling the supporting height of each height adjusting mechanism 3 according to the deviation value, so that the cabinet body 1 and the siphon radiator are restored to a horizontal state.
Therefore, the siphon heat dissipation anti-inclination failure system provided by the embodiment can prevent the inclination failure of the siphon radiator and ensure the installation levelness of the server cabinet.
In a preferred embodiment regarding the level monitor 2, in order to facilitate the mounting and dismounting operations of the level monitor 2 and avoid affecting the mounting and dismounting space of the normal server node, in this embodiment, the level monitor 2 is specifically fixed on the bottom plate surface of the cabinet 1, or mounted on the surface of each layer of node mounting plate, separately from the node mounting area.
In order to improve the levelness detection precision of the level monitor 2, in this embodiment, the level monitor specifically uses an electronic level meter, such as an inductive electronic level meter, a capacitive electronic level meter, and the like, and the detection precision is high, so that the level monitor is suitable for electronic products such as servers and the like. Of course, the level monitor 2 may be of the bubble level type.
Considering that the size structure of the cabinet body 1 of the server cabinet is large, different installation positions of the siphon radiators in the cabinet body 1 may have different levelness due to the influence of factors such as manufacturing errors and installation errors, in order to equalize the levelness of the whole cabinet body 1 as much as possible, in the present embodiment, the plurality of horizontal monitors 2 are simultaneously arranged in the cabinet body 1, for example, one horizontal monitor 2 can be installed on the surface of each layer of node installation plates. Meanwhile, each level monitor 2 is in signal connection with a levelness control unit 4 (can be connected through a plurality of signal cables or through wireless communication equipment), so that levelness of different positions in the cabinet body 1 detected by each level monitor 2 is gathered to the levelness control unit 4, levelness data of a plurality of different positions are comprehensively considered by the levelness control unit 4, and data with the best reliability are calculated by using a built-in averaging algorithm.
In a preferred embodiment of the levelness control unit 4, in order to improve the control accuracy, in the present embodiment, the levelness control unit 4 is specifically a controller that performs PID (proportional Integral Differential) adjustment according to the deviation value of the inclination angle of the cabinet 1 detected by the level monitor 2.
In particular, h(t)＝h(t-1)+ Δ h, that is, the height of the current cabinet 1 is the sum of the height value of the cabinet 1 at the previous time and the height variation of the cabinet 1, and the height variation of the cabinet 1 may be:
Δh＝Kp[α(t)-α(t-1)]+Ki[α(t)-αs]dt+Kd{[α(t)-α(t-1)]-[α(t-1)-α(t-2)]}/dt
wherein, alpha is the inclination angle deviation value, K, of the cabinet body 1 detected by the level monitor 2pTo proportional gain, KiTo integrate the time constant, KdIs the differential time constant.
In a preferred embodiment regarding the height adjusting mechanism 3, considering that the cabinet 1 is generally rectangular, in order to adjust the overall posture and height of the cabinet 1 with high efficiency, in the present embodiment, the height adjusting mechanism 3 may be provided on the cabinet 1 at 4 times, and respectively provided at four corner positions of the bottom of the cabinet 1. Of course, the number of the height adjusting mechanisms 3 is not limited to 4, for example, 3, 6, 8 or more height adjusting mechanisms may also be adopted, and the specific setting position of each height adjusting mechanism 3 at the bottom of the cabinet body 1 is not fixed, and can be flexibly adjusted according to the requirement.
Specifically, the height adjusting mechanism 3 mainly includes a driving motor 31 and a telescopic cylinder 32. The driving motor 31 is disposed on the cabinet 1 or disposed independently of the cabinet 1, and is in signal connection with the levelness control unit 4, and is mainly used for receiving a control instruction of the levelness control unit 4, and operating accordingly to drive the telescopic rod of the telescopic cylinder 32 to perform quantitative or timing telescopic motion. The base of the telescopic cylinder 32 is placed on a mounting surface (such as the ground), the tail end of the telescopic rod is connected with the bottom of the cabinet body 1, and the bottom local area of the cabinet body 1 can be jacked or lowered in the telescopic process. Generally, the operation states of the driving motors 31 of the height adjusting mechanisms 3 are independent from each other, and are coordinately controlled by the levelness control unit 4, so that the levelness of the whole cabinet 1 is adjusted through different heights of different areas at the bottom of the cabinet 1 until the posture of the cabinet 1 is adjusted to return to the standard level.
In order to improve the height adjusting precision of the height adjusting mechanism 3 for the bottom of the cabinet 1, in this embodiment, the driving motor 31 may specifically adopt a stepping motor, and the telescopic cylinder 32 may specifically adopt a hydraulic cylinder.
Of course, the specific structure of the height adjusting mechanism 3 is not limited to the driving motor 31 and the telescopic cylinder 32, and other components such as the driving motor 31 and the screw transmission mechanism or the worm and gear mechanism can also achieve the purpose of adjusting the local height of the bottom of the cabinet 1.
In addition, in order to enable managers in the server room to timely know the problem of abnormal installation posture of the server cabinet, the alarm 5 is additionally arranged on the cabinet body 1. Specifically, the alarm 5 is in signal connection with the level monitor 2, and once the level monitor 2 detects that the current levelness of the cabinet body 1 changes, the alarm 5 is triggered, so that the alarm 5 gives an audible and visual alarm.
The embodiment further provides a server cabinet, which mainly comprises a cabinet body and a siphon heat dissipation anti-tilt failure system arranged on the cabinet body, wherein the specific content of the siphon heat dissipation anti-tilt failure system is the same as the related content, and the details are not repeated here.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The utility model provides a siphon heat dissipation anti-tilt failure system, its characterized in that, including set up in the cabinet body (1) and be used for detecting the level monitor (2) of its current levelness, set up in cabinet body (1) bottom and support in a plurality of installation face be used for adjusting supporting height's height control mechanism (3), and with level monitor (2) signal connection, be used for detecting it control respectively when the current levelness of the cabinet body (1) produces the change height control mechanism (3) adjust respective supporting height extremely the level control unit (4) of the cabinet body (1) recovering horizontality.
2. The siphon heat dissipation anti-tilt failure system according to claim 1, wherein the level monitor (2) is fixed on the surface of the bottom plate of the cabinet body (1) or the surface of each layer of node mounting plate.
3. The siphon heat dissipation anti-tilt failure system according to claim 1, characterized in that the level monitor (2) is embodied as an electronic level meter.
4. The siphon heat dissipation anti-tilt failure system according to claim 1, wherein the levelness control unit (4) is specifically a controller for performing PID adjustment according to the tilt angle deviation of the cabinet (1) detected by the level monitor (2).
5. The siphon heat dissipation anti-tilt failure system according to any of claims 1-4, wherein the height adjustment mechanism (3) is provided at the bottom four corner positions of the cabinet (1).
6. The siphon heat dissipation anti-tilt failure system according to claim 5, wherein the height adjusting mechanism (3) comprises a driving motor (31) in signal connection with the levelness control unit (4) and a telescopic cylinder (32) connected with the output end of the driving motor (31), and the telescopic rod end of the telescopic cylinder (32) is connected with the bottom of the cabinet body (1).
7. The siphon heat dissipation anti-tilt failure system according to claim 6, wherein the drive motor (31) is embodied as a stepper motor and the telescoping cylinder (32) is embodied as a hydraulic cylinder.
8. The siphon heat dissipation anti-inclination failure system as claimed in claim 1, further comprising an alarm (5) in signal connection with the level monitor (2) for alarming when detecting that the current levelness of the cabinet body (1) changes.
9. A server cabinet comprising a cabinet body (1) and a siphon heat dissipation anti-tilt failure system arranged on the cabinet body (1), wherein the siphon heat dissipation anti-tilt failure system is specifically the siphon heat dissipation anti-tilt failure system according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110315225.6A CN113068344A (en) | 2021-03-24 | 2021-03-24 | Server cabinet and siphon heat dissipation anti-inclination failure system thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110315225.6A CN113068344A (en) | 2021-03-24 | 2021-03-24 | Server cabinet and siphon heat dissipation anti-inclination failure system thereof |
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| CN113068344A true CN113068344A (en) | 2021-07-02 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113739753A (en) * | 2021-08-14 | 2021-12-03 | 苏州浪潮智能科技有限公司 | Siphon radiator working posture detection method and server |
| CN114145600A (en) * | 2021-12-08 | 2022-03-08 | 辽宁酒严选平台科技有限公司 | Red wine cabinet capable of adjusting display area and adjustment method thereof |
| CN116012998A (en) * | 2022-10-31 | 2023-04-25 | 武汉逗享科技有限公司 | Self-adaptive balanced intelligent leasing cabinet |
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