CN115604992A - Adjustable computer network rack - Google Patents

Adjustable computer network rack Download PDF

Info

Publication number
CN115604992A
CN115604992A CN202211268954.1A CN202211268954A CN115604992A CN 115604992 A CN115604992 A CN 115604992A CN 202211268954 A CN202211268954 A CN 202211268954A CN 115604992 A CN115604992 A CN 115604992A
Authority
CN
China
Prior art keywords
gas transmission
cabinet body
cabinet
flow control
computer network
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202211268954.1A
Other languages
Chinese (zh)
Inventor
胡腾波
隋明森
刘维东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rizhao Polytechnic
Original Assignee
Rizhao Polytechnic
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rizhao Polytechnic filed Critical Rizhao Polytechnic
Priority to CN202211268954.1A priority Critical patent/CN115604992A/en
Publication of CN115604992A publication Critical patent/CN115604992A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
    • H05K7/20836—Thermal management, e.g. server temperature control
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/185—Electrical failure alarms
    • 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
    • H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
    • H05K7/20718—Forced ventilation of a gaseous coolant
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • General Physics & Mathematics (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The invention relates to the field of communication engineering, in particular to an adjustable computer network cabinet, which comprises a cabinet body, a detection unit, a heat dissipation unit and a controller, wherein a heat dissipation port of a server faces to a rear side plate of the cabinet body; the detection unit is arranged on the rear side plate of the cabinet body and comprises a servo motor, a screw nut pair, two brackets and a temperature sensor; the heat dissipation unit is arranged on the right side plate of the cabinet body; the heat dissipation unit comprises a cold air pump, a main gas transmission pipe, a branch gas transmission pipe and a flow control valve; when the temperature measuring device works, the temperature sensor scans and measures the temperature of the cabinet body; the flow control valve can linearly adjust the flow of cold air flowing from the main gas transmission pipe to the branch gas transmission pipe; the temperature sensor, the flow control valve and the cold air pump are electrically connected with the controller, the temperature sensor uploads the acquired data to the controller, the controller analyzes and processes the data, the cold air demand of each server is calculated, an instruction is sent to the flow control valve at the corresponding position, and the flow control valve adjusts the flow of the cold air so as to achieve the effect of accurately radiating each server.

Description

Adjustable computer network rack
Technical Field
The invention relates to the field of communication engineering, in particular to an adjustable computer network cabinet.
Background
The server can give off the heat at the operation in-process, general network operator arranges a large amount of servers in the computer lab, it takes the measure at computer lab installation air conditioner basically to computer lab heat dissipation problem, the heat that the server gived off distributes away through the louvre of rack curb plate, control the temperature to whole computer lab is unified by the air conditioner again, such mode is unfavorable for energy-concerving and environment-protective, the radiating process lacks the pertinence, there is the waste problem of the energy, present computer network rack only possesses the function of installation server, do not have the help to server heat dissipation problem.
Aiming at the problems that a computer network cabinet does not have a heat dissipation function, the temperature control energy of an air conditioner is wasted, and the heat dissipation process lacks pertinence, the prior invention adopts some solving measures, and the specific steps are as follows:
1. in order to solve the problem of lack of pertinence in the heat dissipation process, the chinese patent CN105828580A (published as 2016-08-03) discloses a combined cabinet capable of independently adjusting the heat dissipation of the cabinets, and the cabinet realizes the adjustment of the heat dissipation of a single cabinet by arranging an air inlet with an adjustable opening size in the single cabinet, thereby facilitating the optimization of the heat dissipation. However, the cabinet cannot judge the specific heat dissipating capacity of the server, and accurate heat sink power adjustment is performed.
2. In order to solve the problem of energy conservation and environmental protection in the heat dissipation process, the Chinese patent CN107683069B (published as 2020-04-10) discloses a server cabinet and a server cabinet set, wherein the server cabinet is communicated with a liquid cooling unit pump through a pipeline in the use process, specific cooling liquid is injected into the server cabinet, a server is immersed in the specific cooling liquid, and the circulation and refrigeration of the cooling liquid are realized under the drive of the liquid cooling unit pump, so that the heat dissipation effect on the server is achieved. However, the liquid cooling surface is difficult to be arranged in a large-area machine room, and the weight of the cabinet is greatly increased, which is not beneficial to daily maintenance and transportation.
3. In order to solve the problem of lack of pertinence in the heat dissipation process, chinese patent No. CN103237439B (published as 2016-04-27) discloses a cabinet and a method for controlling air volume of the cabinet, wherein the cabinet directly communicates with an air conditioner, so that the cooling air forms a closed circulation loop in the cabinet and the air conditioner, and air volume control devices are respectively disposed at an inlet where the air enters the cabinet from the air conditioner and an outlet where the air enters the air conditioner from the cabinet, so that the air volume entering the cabinet and the air volume exhausted from the cabinet can be accurately controlled, the temperature in the cabinet can be kept in a balanced area, the resources are fully utilized, the energy waste is effectively prevented, and the cooling efficiency of the cabinet is optimized and improved. However, the cabinet can only control the temperature of the whole cabinet accurately, and the heat dissipation condition of each server is difficult to adjust the heat dissipation strength in a targeted manner.
In view of the above-mentioned problems, the present invention provides an adjustable computer network cabinet to contribute to the development of communication engineering.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the adjustable computer network cabinet can carry out temperature measurement layer by layer on the installed servers, analyze and calculate the flow of cold air required by each layer, accurately convey the cold air for heat dissipation, and simultaneously make a rough judgment on the health condition of the servers.
The invention provides the following technical scheme: the utility model provides an adjustable computer network rack, includes the cabinet body, detecting element, radiating element and controller, its characterized in that: the detection unit is arranged on the rear side plate of the cabinet body; the heat dissipation unit is arranged on the right side plate of the cabinet body; the detection unit comprises a servo motor, a screw nut pair, two brackets and a temperature sensor; the temperature sensor is fixedly arranged on the bracket; the servo motor is connected with the lower end of a lead screw of the lead screw nut pair through a coupler; the two brackets are symmetrically arranged on two sides of the nut; a sliding rod is arranged at the free end of the bracket; the cabinet body is provided with a sliding chute; the sliding rod is slidably arranged in the sliding groove; bearings are arranged at two ends of a lead screw of the lead screw nut pair, the bearings are arranged in bearing blocks, and the bearing blocks are fixedly arranged on the central axis of a rear side plate of the cabinet body; the heat dissipation unit comprises a cold air pump, a main gas transmission pipe, a branch gas transmission pipe and a flow control valve; the cold air pump is fixedly connected with the gas transmission main pipe; the gas transmission main pipe is detachably and fixedly connected with the gas transmission branch pipe; a flow control valve is arranged at the joint of the gas transmission main pipe and the gas transmission branch pipe; and the temperature sensor, the flow control valve and the cold air pump are electrically connected with the controller.
As an embodiment of the present invention, the material of the main gas transmission pipe and the branch gas transmission pipe is a sealed flexible membrane; the gas transmission main pipe is uniformly provided with a plurality of flow control valves along the length direction, the gas inlet ends of the flow control valves are positioned inside the gas transmission main pipe, and the gas outlet ends of the flow control valves are positioned outside the gas transmission main pipe and are detachably connected with the gas transmission branch pipes; and an air outlet is formed in one side of the air delivery branch pipe facing the cabinet body along the length direction.
As an implementation mode of the invention, the gas transmission main pipe and one side of the gas transmission branch pipe close to the cabinet body are provided with magnets along the length direction, and the magnets are adsorbed on the side surface of the cabinet body.
As an embodiment of the present invention, the air outlet has a circular structure; the air outlet is covered with a silica gel film; the silica gel film is provided with a rice-shaped crack.
In one embodiment of the invention, the gas outlet end of the flow control valve is provided with a removable sealing cover.
As an embodiment of the present invention, an air velocity sensor is further mounted on the bracket, and the air velocity sensor is electrically connected to the controller.
As an implementation mode of the invention, the cabinet body comprises a bottom plate, a top plate, four upright posts, a layer plate, side plates, a rear side plate and a cabinet door; four upright columns are fixedly inserted into four corners of the bottom plate, the cross sections of the upright columns are of a right-angle structure, supporting blocks are uniformly welded in right-angle areas of the upright columns along the length direction, and plug-in holes are formed in the supporting blocks; round table-shaped plug-in units are welded at four corners of the lower surface of the laminate, the laminate is placed above the supporting block, and the plug-in units are inserted into the round through holes; the side plates are positioned at the left, right and rear parts of the cabinet body and are fixed with the upright posts; the cabinet door is arranged at the front end of the cabinet body and is hinged with the upright post.
As an implementation mode of the invention, the laminated plate is made of aluminum alloy, and the laminated plate is provided with a vent hole.
As an embodiment of the invention, the insert surface is provided with a rubber lining.
As an implementation mode of the invention, the rubber lining is of a truncated cone-shaped structure fixedly sleeved on the outer surface of the plug-in, the outer surface of the rubber lining is provided with convex edges arranged along the radial direction, and the height of the convex edges is 1-3mm.
The invention has the following beneficial effects:
1. the invention drives the screw nut pair by the motor to drive the bracket and the temperature sensor on the bracket to measure the temperature of the server layer by layer, and the temperature sensor acquires temperature data T 0 Uploading the data to a controller, analyzing and processing the data by the controller, presetting a plurality of temperature intervals in the controller, and when T is reached 0 Belonging to the temperature interval (T) n ,T n+1 ) The controller sends out a command to the flow control valve at the corresponding position to adjust the throughput of the cold air to V n And each temperature interval corresponds to a cold air flow value, and the flow control valve adjusts the cold air flow so as to achieve the effect of accurately radiating each server, and the system has the advantages of environmental protection and economy.
2. According to the invention, the wind speed sensor is additionally arranged on the support, the measured data and the data measured by the temperature sensor are uploaded to the controller for comprehensive processing, and the controller presets the upper temperature limit T max And the upper limit S of wind speed max When the wind speed S at the heat dissipation port of a certain server is actually measured 0 ＝S max And the measured temperature T 0 ＞T max The controller judges the server to have faults and sends an alarm, so that the health condition of the server can be roughly judged, and the server maintenance work is facilitated.
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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is an overall rear view of the present invention;
FIG. 3 is a global schematic of the present invention;
FIG. 4 is a schematic view of the cabinet of the present invention;
FIG. 5 is a schematic view of a gas delivery manifold according to the present invention;
FIG. 6 is a top view of the stud of the present invention;
FIG. 7 is a schematic view of a detecting unit according to the present invention;
FIG. 8 is a schematic view of a gas transmission main of the present invention;
FIG. 9 is a partial view of a detection unit of the present invention;
fig. 10 is a partial view of an insert of the present invention.
In the figure: the cabinet comprises a cabinet body 1, a detection unit 2, a heat dissipation unit 3, a bottom plate 11, a top plate 12, an upright post 13, a supporting block 131, a plug-in hole 132, a layer plate 14, a plug-in 141, a rubber lining 142, a convex edge 1421, a side plate 15, a rear side plate 16, a sliding chute 161, a cabinet door 17, a servo motor 21, a lead screw 22, a nut 23, a bracket 24, a sliding rod 241, a temperature sensor 25, a wind speed sensor 26, a coupling 27, a bearing 28, a bearing seat 29, a cold air pump 31, a gas transmission main pipe 32, a gas transmission branch pipe 33, an air outlet 331, a flow control valve 34, a sealing cover 35 and a magnet 36.
Detailed Description
In order to better understand the technical scheme, the technical scheme is described in detail in the following with reference to the attached drawings of the specification and specific embodiments.
Example 1: the invention discloses an adjustable computer network cabinet, which comprises a cabinet body 1, a detection unit 2, a heat dissipation unit 3 and a controller, wherein the cabinet body 1 can be provided with a plurality of layers of servers, and heat dissipation ports of the servers face to a rear side plate 16 of the cabinet body 1; the detection unit 2 is arranged on the rear side plate 16 of the cabinet body 1, the detection unit 2 comprises a servo motor 21, a screw-nut pair, two brackets 24 and a temperature sensor 25, and the temperature sensor 25 is fixedly arranged on the brackets 24; the servo motor 21 is connected with the lower end of a lead screw 22 of a lead screw nut pair through a coupler 27; the two brackets 24 are symmetrically arranged on two sides of the nut 23.
When the temperature measuring cabinet works, the servo motor 21 drives the screw rod 22 to rotate through the coupler 27, the screw rod 22 drives the nut 23 to do vertical linear motion on the screw rod 22, the nut 23 drives the bracket 24 to do vertical linear motion, the bracket 24 drives the temperature sensor 25 to do vertical linear motion, and the temperature sensor 25 scans and measures the temperature of the cabinet body 1 in the vertical direction in the motion process; a sliding rod 241 is arranged at the free end of the bracket 24; the cabinet body 1 is provided with a chute 161; the sliding rod 241 is slidably mounted in the sliding groove 161, and the sliding rod 241 ensures that the nut 23 does not rotate along with the screw rod 22 in the process of moving up and down linearly; two ends of a screw 22 of the screw nut pair are provided with bearings 28, the bearings 28 are arranged in bearing seats 29, and the bearing seats 29 are fixedly arranged on the central axis of the rear side plate 16 of the cabinet body 1.
The heat dissipation unit 3 is arranged on a right side plate 15 of the cabinet body 1, and the heat dissipation unit 3 inputs cold air from the right side of the cabinet body 1 to cool the whole server machine and discharges heated gas from the left side of the cabinet body 1; the heat dissipation unit 3 comprises a cold air pump 31, a main air delivery pipe 32, a branch air delivery pipe 33 and a flow control valve 34; the cold air pump 31 is fixedly connected with the air transmission main pipe 32; the gas transmission main pipe 32 is detachably and fixedly connected with the gas transmission branch pipe 33; a flow control valve 34 is arranged at the joint of the main gas transmission pipe 32 and the branch gas transmission pipe 33, and the flow control valve 34 can linearly adjust the flow of cold gas flowing from the main gas transmission pipe 32 to the branch gas transmission pipe 33.
The temperature sensor 25, the flow control valve 34 and the cold air pump 31 are electrically connected with the controller, and the temperature sensor 25 acquires temperature data T 0 Uploading the data to a controller, analyzing and processing the data by the controller, presetting a plurality of temperature intervals in the controller, and when T is reached 0 Belonging to the temperature interval (T) n ,T n+1 ) Then the controller sends out a command to the flow control valve 34 at the corresponding position to adjust the amount of the cold air passing through the valve to V n Each temperature interval corresponds to a cold air flow value, and the flow control valve 34 adjusts the cold air flow to achieve the effect of accurately dissipating heat of each server.
Example 2: the main gas transmission pipe 32 and the branch gas transmission pipes 33 are made of sealing flexible films, and compared with common plastic or metal pipelines, the sealing flexible films have the advantages of light weight, folding property and the like; a plurality of flow control valves 34 are uniformly arranged on the gas transmission main pipe 32 along the length direction, the gas inlet ends of the flow control valves 34 are positioned inside the gas transmission main pipe 32, and the gas outlet ends of the flow control valves 34 are positioned outside the gas transmission main pipe 32 and detachably connected with the gas transmission branch pipes 33; an air outlet 331 is formed in one side of the air delivery branch pipe 33 facing the cabinet body 1 along the length direction; when cold air is conveyed, the air transmission main pipe 32 and the air transmission branch pipe 33 are filled with the cold air, the sealing flexible membrane is in an opening state, when the cold air conveying is stopped, the cold air in the air transmission main pipe 32 and the air transmission branch pipe 33 is exhausted, and the sealing flexible membrane is in a contraction state. The main gas transmission pipe 32 and the branch gas transmission pipe 33 are provided with magnets 36 along the length direction at one side close to the cabinet body 1, and the magnets 36 are adsorbed on the side surface of the cabinet body 1; the main gas transmission pipe 32 and the branch gas transmission pipes 33 are fixed on the side surface of the cabinet 1 in a magnet 36 adsorption mode, so that the relative positions of the main gas transmission pipe 32 and the branch gas transmission pipes 33 and the cabinet 1 are fixed in a contraction state.
Example 3: the air outlet 331 is of a circular structure; the air outlet 331 is covered with a silicon film; the silica gel film is provided with a crack shaped like a Chinese character 'mi'; when the cold air passes through the air outlet 331, the silica gel film is spread, the spreading degree of the silica gel film changes along with the change of the flow of the cold air, when the flow of the cold air is reduced, the silica gel film is contracted, the sectional area of the air outlet 331 is reduced, and the flow rate of the cold air is relatively stable, so that the heat dissipation effect of the heat dissipation unit 3 on the server is kept stable when the flow of the cold air is reduced.
Example 4: the air outlet end of the flow control valve 34 is provided with a detachable sealing cover 35, and the air outlet end can be connected with the air delivery branch pipes 33 or closed by the sealing cover 35, so that the effect of adjusting the number of the air delivery branch pipes 33 is achieved.
Example 5: the bracket 24 is also provided with an air speed sensor 26, and the air speed sensor 26 is electrically connected with the controller; when the support 24 does up-and-down linear motion, the support 24 drives the temperature sensor 25 and the wind speed sensor 26 to scan and measure each layer of server, the temperature sensor 25 measures the temperature of a heat dissipation port of the server, the wind speed sensor 26 measures the wind speed of the air outlet 331, the temperature sensor 25 and the wind speed sensor 26 upload collected data to the controller, and the controller presets an upper temperature limit T max And the upper limit S of wind speed max When the wind speed S at the heat dissipation port of a certain server is actually measured 0 ＝S max And the measured temperature T 0 ＞T max The controller judges the server failure and sends out a noticeAnd (5) alarming.
Example 6: the cabinet body 1 comprises a bottom plate 11, a top plate 12, four upright posts 13, a layer plate 14, side plates 15, a rear side plate 16 and a cabinet door 17; four upright columns 13 are fixedly inserted into four corners of the bottom plate 11, the cross sections of the upright columns 13 are of a right-angle structure, the upright columns bear the weight of the whole cabinet body 1, supporting blocks 131 are uniformly welded in the right-angle areas of the upright columns 13 along the length direction, the structural strength of the upright columns 13 is enhanced, and plug-in holes 132 are formed in the supporting blocks 131; circular truncated cone-shaped plug-in units 141 are welded at four corners of the lower surface of the layer plate 14, the layer plate 14 is placed above the supporting blocks 131, the plug-in units 141 are inserted into the circular through holes, and the layer plate 14 is detachable, so that the layer height can be conveniently adjusted, and various servers can be installed in a suitable manner; the side plates 15 are positioned at the left, right and rear parts of the cabinet body 1 and are fixed with the upright posts 13; the cabinet door 17 is arranged at the front end of the cabinet body 1 and is hinged with the upright post 13. Plywood 14 adopts the aluminum alloy material, has seted up the ventilation hole on the curb plate 15, conveniently discharges the heat that the server gived off when guaranteeing light high strength.
Example 7: the surface of the insert 141 is provided with a rubber lining 142. The rubber lining 142 has certain elasticity and wear resistance, so that vibration can be reduced on the one hand, and precision errors in the machining and installation processes can be compensated on the other hand, so that the overall structure of the cabinet body 1 is more stable. The rubber lining 142 is a truncated cone-shaped structure fixedly sleeved on the outer surface of the plug-in member 141, the outer surface of the rubber lining 142 is provided with a convex edge 1421 arranged along the radial direction, and the height of the convex edge 1421 is 1-3mm. The flange 1421 can improve the shock-absorbing effect and centering effect with the circular through hole of the rubber liner 142, and can prevent the rubber liner 142 from being worn during shock absorption.
During operation, the server is installed on plywood 14, the thermovent is towards cabinet body 1 rear side, according to quantity and the size adjustment plywood 14 of server, adjust gas transmission branch pipe 33 number simultaneously, to the accuse valve 34 that need not put through gas transmission branch pipe 33, seal it with closing cap 35 at the end of giving vent to anger, detecting element 2 is located cabinet body 1 rear side, servo motor 21 passes through shaft coupling 27 drive lead screw 22 and rotates, lead screw 22 drives nut 23 and does up-and-down linear motion, nut 23 drives support 24 and does up-and-down linear motion, prop upThe frame 24 drives the temperature sensor 25 to scan and measure the temperature of the server heat dissipation port layer by layer, and the measured temperature T is measured 0 Uploading to a controller, wherein the controller is preset with a plurality of temperature intervals when T is 0 Belonging to the temperature interval (T) n ,T n+1 ) The controller sends a command to the flow control valve 34 at the corresponding position to adjust the amount of cold air passing through to V n Each temperature interval corresponds to a cold air flow value, the cold air pump 31 inputs cold air into the air transmission main pipe 32, the air transmission main pipe 32 is supported and magnetically attracted by the magnet 36 to be fixed on the right side plate 15, the air transmission main pipe 32 transmits the cold air to each flow control valve 34, the flow control valves 34 adjust the flow of the cold air passing through the air transmission main pipe, quantitative cold air is input into the air transmission branch pipes 33, the air transmission branch pipes 33 support and output the cold air from the air outlets 331, the silica gel film of the air outlets 331 adaptively adjusts the air outlet sectional area according to the cold air flow, the cold air blows towards the server at a stable flow rate to drive heat to flow out of the cabinet body 1 from the meshes of the left side plate 15, the support 24 drives the wind speed sensor 26 to measure the wind speed of each air outlet 331, the support 24 drives the temperature sensor 25 to measure the temperature of the heat dissipation ports of each server, the wind speed sensor 26 and the temperature sensor 25 transmit data to the controller, and the controller presets an upper temperature limit T max And the upper limit S of wind speed max When the wind speed S at the heat dissipation port of a certain server is actually measured 0 ＝S max And the measured temperature T 0 ＞T max If so, judging the server fault and sending an alarm.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. The utility model provides an adjustable computer network rack, includes the cabinet body (1), detecting element (2), heat dissipation unit (3) and controller, its characterized in that: the detection unit (2) is arranged on the rear panel of the cabinet body (1); the heat dissipation unit (3) is arranged on the right panel of the cabinet body (1); the detection unit (2) comprises a servo motor (21), a lead screw (22), a nut (23) pair, two supports (24) and a temperature sensor (25); the temperature sensor (25) is fixedly arranged on the bracket (24); the servo motor (21) is connected with the lower end of a lead screw (22) nut (23) pair through a coupler (27); the two brackets (24) are symmetrically arranged on two sides of the nut (23); a sliding rod (241) is arranged at the free end of the bracket (24); a sliding groove (161) is formed in the cabinet body (1); the sliding rod (241) is installed in the sliding groove (161) in a sliding mode; bearings (28) are mounted at two ends of a screw rod (22) of the screw rod (22) and nut (23) pair, the bearings (28) are mounted in bearing seats (29), and the bearing seats (29) are fixedly mounted on a central axis of a rear panel of the cabinet body (1); the heat dissipation unit (3) comprises a cold air pump (31), a main gas transmission pipe (32), a branch gas transmission pipe (33) and a flow control valve (34); the cold air pump (31) is fixedly connected with the gas transmission main pipe (32); the gas transmission main pipe (32) is detachably and fixedly connected with the gas transmission branch pipe (33); a flow control valve (34) is arranged at the joint of the gas transmission main pipe (32) and the gas transmission branch pipe (33); the temperature sensor (25), the flow control valve (34) and the cold air pump (31) are electrically connected with the controller.
2. The adjustable computer network cabinet of claim 1, wherein: the main gas transmission pipe (32) and the branch gas transmission pipe (33) are made of sealed flexible films; a plurality of flow control valves (34) are uniformly arranged on the gas transmission main pipe (32) along the length direction, the gas inlet ends of the flow control valves (34) are positioned inside the gas transmission main pipe (32), and the gas outlet ends of the flow control valves (34) are positioned outside the gas transmission main pipe (32) and detachably connected with the gas transmission branch pipes (33); and an air outlet (331) is formed in one side of the air delivery branch pipe (33) facing the cabinet body (1) along the length direction.
3. The adjustable computer network cabinet of claim 2, wherein: the gas transmission main pipe (32) and the gas transmission branch pipe (33) are provided with magnets (36) along the length direction on one side close to the cabinet body (1), and the magnets (36) are adsorbed on the side face of the cabinet body (1).
4. The adjustable computer network cabinet of claim 2, wherein: the air outlet (331) is of a circular structure; the air outlet (331) is covered with a silica gel film; the silica gel membrane is provided with a rice-shaped crack.
5. An adjustable computer network cabinet according to claim 2, wherein: the air outlet end of the flow control valve (34) is provided with a detachable sealing cover (35).
6. The adjustable computer network cabinet of claim 1, wherein: and the bracket (24) is also provided with an air speed sensor (26), and the air speed sensor (26) is electrically connected with the controller.
7. The adjustable computer network cabinet of claim 1, wherein: the cabinet body (1) comprises a bottom plate (11), a top plate (12), four upright posts (13), a laminate (14), side plates (15), a rear side plate (16) and a cabinet door (17); four upright posts (13) are fixedly inserted into four corners of the bottom plate (11), the cross sections of the upright posts (13) are of a right-angle structure, supporting blocks (131) are uniformly welded in right-angle areas of the upright posts (13) along the length direction, and plug-in holes (132) are formed in the supporting blocks (131); truncated cone-shaped inserts (141) are welded at four corners of the lower surface of the layer plate (14), the layer plate (14) is placed above the supporting block (131), and the inserts (141) are inserted into the circular through holes; the side plates (15) are positioned at the left, right and rear parts of the cabinet body (1) and are fixed with the upright posts (13); the cabinet door (17) is arranged at the front end of the cabinet body (1) and is hinged with the upright post (13).
8. The adjustable computer network cabinet of claim 7, wherein: the laminated plate (14) is made of aluminum alloy materials, and the side plate (15) is provided with a vent hole.
9. The adjustable computer network cabinet of claim 7, wherein: the surface of the insert (141) is provided with a rubber lining (142).
10. The adjustable computer network cabinet of claim 9, wherein: the rubber lining (142) is a truncated cone-shaped structure fixedly sleeved on the outer surface of the plug-in (141), the outer surface of the rubber lining (142) is provided with a convex edge (1421) arranged along the radial direction, and the height of the convex edge (1421) is 1-3mm.
CN202211268954.1A 2022-10-17 2022-10-17 Adjustable computer network rack Pending CN115604992A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211268954.1A CN115604992A (en) 2022-10-17 2022-10-17 Adjustable computer network rack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211268954.1A CN115604992A (en) 2022-10-17 2022-10-17 Adjustable computer network rack

Publications (1)

Publication Number Publication Date
CN115604992A true CN115604992A (en) 2023-01-13

Family

ID=84847606

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211268954.1A Pending CN115604992A (en) 2022-10-17 2022-10-17 Adjustable computer network rack

Country Status (1)

Country Link
CN (1) CN115604992A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116249334A (en) * 2023-05-11 2023-06-09 深圳市菲昂机电有限公司 Electromechanical equipment cooling protection device and protection method
CN117529067A (en) * 2024-01-04 2024-02-06 苏州矽行半导体技术有限公司 Cabinet system for wafer detection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116249334A (en) * 2023-05-11 2023-06-09 深圳市菲昂机电有限公司 Electromechanical equipment cooling protection device and protection method
CN117529067A (en) * 2024-01-04 2024-02-06 苏州矽行半导体技术有限公司 Cabinet system for wafer detection

Similar Documents

Publication Publication Date Title
CN115604992A (en) Adjustable computer network rack
CN201882895U (en) Viscous paste-like material filling machine
CN205305326U (en) Adjustable scattered hot air duct
CN203479550U (en) System suitable for testing heat transfer and resistance characteristics of heat exchanger of large-scale generating equipment
CN210683172U (en) Antifreeze liquid filling metering device
CN207675378U (en) A kind of online dry powder bucket is stopped leakage in the roof system automatically
CN213694647U (en) Continuous online monitoring system is with heat dissipation mechanism
CN211785263U (en) Building exterior window thermal insulation performance check out test set cold chamber refrigerating plant
CN203643150U (en) Static life testing machine universal for sluice valve and static balance valve
CN209342524U (en) A kind of plastic pipes fitting resistance test instrument of automatic charging
CN208350695U (en) A kind of thermal insulation of building door/window detection device
CN213931385U (en) Fast butt-joint positioning device for heavy air duct in large-sized module
CN202993391U (en) Air-conditioning unit special for high and large space
CN220425374U (en) Constant-voltage constant-current constant-temperature testing device
CN216011412U (en) Air-cooled water chiller with constant temperature
CN219882860U (en) Material heat preservation device for low-temperature environment of concrete mixing station
CN108613581A (en) A kind of special-shaped efficient radiating apparatus of automobile die
CN216210543U (en) Hydropower station water regime linkage control system based on cloud server
CN215411419U (en) Take heat preservation layer pressure pipeline on-line measuring device
CN214148457U (en) Constant temperature and constant pressure water chilling unit
CN220380309U (en) Evaporative cooling cold water supply device capable of adjusting filler angle and position
CN215462192U (en) Column incubator temperature control system of protein purification system
CN216386165U (en) Radiator product detection platform
CN115382585B (en) Low-temperature vacuum composite experimental device
CN221099981U (en) Sealing test device for valve part

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination