CN116261312A - Communication cabinet with efficient heat dissipation function - Google Patents
Communication cabinet with efficient heat dissipation function Download PDFInfo
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- CN116261312A CN116261312A CN202310448808.5A CN202310448808A CN116261312A CN 116261312 A CN116261312 A CN 116261312A CN 202310448808 A CN202310448808 A CN 202310448808A CN 116261312 A CN116261312 A CN 116261312A
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- 238000004891 communication Methods 0.000 title claims abstract description 50
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 36
- 238000009434 installation Methods 0.000 claims abstract description 36
- 238000001816 cooling Methods 0.000 claims abstract description 18
- 238000009423 ventilation Methods 0.000 claims abstract description 18
- 238000001514 detection method Methods 0.000 claims description 12
- 239000000725 suspension Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 17
- 230000002035 prolonged effect Effects 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000002045 lasting effect Effects 0.000 abstract 1
- 108010066057 cabin-1 Proteins 0.000 description 10
- 238000013461 design Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 238000011161 development Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000007791 dehumidification Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 241000283984 Rodentia Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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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
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
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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
- H05K5/0213—Venting apertures; Constructional details thereof
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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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- 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 communication cabinet with efficient heat dissipation, and belongs to the technical field of base station temperature control. This high-efficient radiating communication cabinet includes the cabinet body, installation back of the body frame and cooling system, the cabinet body adds the triangle ceiling for main part storehouse, one side is equipped with three vertical hinged door in the long limit side surface in main part storehouse, the another side is equipped with a vertical hinged door, all be equipped with a vertical hinged door in the minor face side surface, be provided with the installation back of the body frame of equipment such as installation communication server, power in the rack, the baffle is equipped with to each in-bin cabinet body periphery of rack, cooling system is including the cabinet air conditioner of arranging the insulated door in cabinet one side surface, arrange the ventilation fan between triangle ceiling and the installation main part storehouse in, the temperature of heating element and cabinet internal environment has effectively been reduced, the power has been guaranteed as far as possible, BBU, transmission equipment etc. modules can obtain effective lasting cooling simultaneously, thereby the normal operation of basic station has been guaranteed, module equipment and basic station's life have been prolonged.
Description
Technical Field
The invention relates to the technical field of base station temperature control, in particular to a communication cabinet with efficient heat dissipation.
Background
With the development of communication technology, the distance from person to person is gradually shortened. In order to achieve smooth communication, a certain area needs to be covered with enough signals, and the base station plays a significant role. According to the statistical bulletin of the communication industry of 2021, the total number of mobile communication base stations of national countries in China reaches 996 ten thousand up to 2021, and the total number of mobile communication base stations is increased by 65 ten thousand in 2021. Wherein the number of 4G base stations is 590 ten thousand, and the number of 5G base stations is 142.5 ten thousand. Therefore, the construction conditions of the communication base stations and the communication cabinets closely related to the communication base stations in China are still in a rapid development stage, and great demands are still met, so that more serious challenges are provided for the service life of the communication base stations, energy conservation, high efficiency and the like.
However, the heat dissipation problem of the cabinet has many adverse effects on the energy consumption, service life and other aspects of the communication base station, and in general, the cabinet of the conventional base station adopts a mode of installing an air conditioner/heat exchanger at a door plate or installing an air conditioner at one end of the cabinet to perform heat dissipation treatment of the cabinet. The former has the defects that as the available space of the integrated cabinet is smaller, when the equipment is densely packed, one side contacted with the cold source is equivalent to an air-tight wall surface, cold air directly flows back under the condition of not passing through the equipment, so that insufficient heat exchange of the equipment is caused, and a large amount of heat is accumulated, so that high-temperature alarm is caused; the latter has the disadvantage that because of no standard installation flow, when the excessive shielding condition exists between the high-temperature heating source and the cold source, the cold air is subjected to multiple baffling, the flow speed is attenuated to zero before reaching the heat source, the heat source can only exchange heat with the environment in a radiation and extremely weak natural convection mode, the heat exchange effect is extremely poor, and the high-temperature alarm is caused. Meanwhile, the old cabinet internal structure and arrangement mode cannot bear the base station requirements of increasingly higher server loads, so that the problems of low space utilization rate, high energy consumption, high maintenance cost and serious downtime are more remarkable, and the stable operation of the communication base station is seriously hindered.
Therefore, the base station can keep working normally for a long time, and the problem of heat dissipation needs to be solved, so that the problem of heat dissipation of the cabinet becomes a great difficulty in accordance with the trend of rapid development of the domestic communication base station, and the problem of heat dissipation depends on the good air duct design in the cabinet to a great extent, so that the cabinet structure needs to be innovatively designed.
Disclosure of Invention
Aiming at the development requirements of communication base stations in China and the problem of difficult heat dissipation of heating sources of the traditional cabinet, the invention provides the communication cabinet with high-efficiency heat dissipation, which is different from the traditional cabinet, and mainly solves the problems of low utilization rate of cold sources and unreasonable runner design, and provides reliable environment temperature for normal operation of modules such as a power supply, a BBU, transmission equipment and the like.
The invention provides a communication cabinet with high-efficiency heat dissipation, which comprises a main body cabin and is characterized in that a cabinet air conditioner is installed in the center of the inner side wall of the main body cabin, a plurality of installation back frames which are vertically and penetratingly arranged are installed in the main body cabin, the installation back frames are all installed on the bottom surface of the main body cabin and are arranged in the main body cabin in a semi-annular mode, gaps exist between the installation back frames and the inner side wall of the main body cabin to form ventilation channels, gaps exist between a plurality of adjacent installation back frames, the cabinet air conditioner is arranged at a semi-annular arc opening formed by the installation back frames, and a server and power supply equipment are installed on the installation back frames.
Preferably, the triangular ceiling is installed at the top of the main body bin, the bottom air inlet box is installed at the bottom of the main body bin, a ventilation fan is arranged between the triangular ceiling and the installation main body bin, and air outlet grids are arranged on the periphery of the triangular ceiling.
Preferably, the mounting back frame is provided with uneven mounting holes, and the server and the power supply equipment are mounted on the mounting back frame through the mounting holes.
Preferably, the main body bin is provided with a vertical hinged door.
Preferably, the cabinet air conditioner is a suspension type integrated machine air conditioner, and the cabinet air conditioner is installed on a cabinet door on the long side of the main body bin.
Preferably, a spoiler is additionally arranged on the outer periphery of the cabinet body of the cabinet, and the spoiler is arranged between the vertical hinged door and the air outlet grating of the triangular ceiling.
Preferably, a crane ring is fixedly arranged at the top of the triangular ceiling.
Preferably, a cable interface, an optical cable inlet and a forklift hole are formed in the bottom air inlet box.
Preferably, a cooling control system is further provided, the cooling control system comprises a temperature detection module and a controller, the temperature detection module, a ventilation fan and the cabinet air conditioner are all connected with the controller through signals, a temperature threshold is arranged in the controller, and when the temperature detection module detects that the temperature in the main bin is smaller than the threshold, the controller controls the ventilation fan to work, and the cabinet air conditioner does not work; when the temperature detection module detects that the temperature in the main bin body is greater than the threshold value, the controller starts the cabinet air conditioner to work and controls the ventilation fan to stop working.
Compared with the prior art, the invention has the beneficial effects that:
1. the arrangement mode of servers in the communication cabinet is changed, and the cabinet air conditioner is innovatively arranged at the central position, so that semi-loop distribution of the heating servers and the cabinet air conditioner is formed; compared with the communication cabinet of the existing design in the market, the internal airflow heat exchange efficiency is greatly improved, the internal airflow heat exchange field in the cabinet is greatly improved, the difficulty that cooling air cannot fully exchange heat with server equipment in the prior cabinet structure with single-row arrangement is changed, meanwhile, the cabinet bin number can be freely assembled, the temperature of heating components and the internal environment of the cabinet is effectively reduced, the modules such as a power supply, a BBU and transmission equipment can be effectively and permanently cooled as much as possible, normal operation of a base station is guaranteed, and the service lives of module equipment and the base station are prolonged.
2. The module elements are unevenly distributed on the mounting back frame and distributed in the semi-winding mode of the mounting main body bin, so that the flow channel inside the cabinet is more reasonable, the full and even flow of cold air of the air conditioner is realized, the heat exchange area is enlarged, the residence time of the cold air is prolonged, the flow field and the temperature field distribution inside the cabinet are effectively improved, and a better heat dissipation effect is achieved.
3. Through the combination of the triangular ceiling, the installation main body bin and the bottom air inlet box, the communication cabinet heat dissipation treatment method is creatively carried out by utilizing natural convection and forced convection, when the external environment temperature is low, the bottom air inlet and the top air outlet can be driven by a fan, and the external cold source is utilized for heat dissipation; when the external temperature is high, the air conditioner can actively refrigerate, and the internal cold source is utilized to dissipate heat. Compared with the traditional communication cabinet, the invention has two heat dissipation schemes, adds a cold source, and creatively designs a new cabinet complete machine structure, and the lower part is provided with air inlet and the upper part is provided with air outlet, so that heated air flow which is subjected to heat exchange with a server accords with the natural phenomenon of upward flow, the cabinet is ensured to accurately play the roles of cooling heating components and cooling the heating components, the temperature of a related communication module is maintained in a reasonable range for a long time, and the downtime probability and the alarm rate in the operation process are reduced.
4. The novel modularized switching refrigeration temperature control technology is provided, the running states of the fan and the air conditioner are actively adjusted according to the conditions of the environment and the temperature detector, and after the fan utilizing the external cold source cannot meet the heat dissipation or dehumidification requirements, the air conditioner utilizing the internal cold source is switched to dissipate heat through the modularized regulation and control system. Compared with the traditional cabinet, the communication cabinet can reasonably distribute the electricity resources under different external environments and equipment operation loads, greatly expands the range of the environment temperature and equipment bearing capacity of the communication cabinet capable of normally operating, simultaneously can effectively save energy, reduce carbon emission, and effectively reduce the manual attendance rate, the part replacement rate, the overhaul times and the operation accidents of maintenance undertakers, thereby reducing the cost
5. The distance and the position relation between the heating equipment and the air conditioner are changed, the cabinet air conditioner is independently placed in one bin, so that the cold air of the air conditioner can be effectively blown into the bin of each installation server, and the heat exchange action area is enhanced. Compared with the traditional cabinet, the server is effectively prevented from forming wall to isolate cold air after being piled up and installed, so that equipment cooling mainly depends on large temperature difference and heat convection with high flow speed.
6. Reasonable complete machine architecture has been designed, compares in the rack on traditional market, has taken effectual safeguard measure and convenient design, increases to be equipped with parts such as ceiling, thermal-insulated cabinet door, air inlet mesh, spoiler, can waterproof dustproof, dampproofing protection against rodents, effectively improves rack life and guarantees server operation safety.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a part of the structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the main body cabin of the invention;
FIG. 4 is a schematic view of the surrounding layout structure of the mounting back frame of the present invention.
Reference numerals illustrate: 1. a main body bin; 2. triangular ceiling; 3. a vertical hinged door; 4. a cabinet air conditioner; 5. a ventilation fan; 6. mounting a back frame; 7. a spoiler; 8. a mounting hole; 9. a crane ring; 10. an air outlet grille; 11. air inlet meshes; 12. a forklift hole; 14. a bottom air inlet box; 15. and a server.
Detailed Description
Specific embodiments of the present invention will be described in detail below with reference to fig. 1-4, but it should be understood that the scope of the invention is not limited by the specific embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a communication cabinet with high-efficiency heat dissipation, which is shown in fig. 1-4, and comprises a main body cabin 1, and is characterized in that a cabinet air conditioner 4 is installed in the center position of the inner side wall of the main body cabin 1, a plurality of vertically penetrating installation back frames 6 are installed in the main body cabin 1, the installation back frames 6 are all installed on the bottom surface of the main body cabin 1 and are arranged in the main body cabin 1 in a semi-circular manner, a ventilation channel is formed between the installation back frames 6 and the inner side wall of the main body cabin 1, gaps are formed between a plurality of adjacent installation back frames 6, the cabinet air conditioner 4 is placed at a semi-circular arc opening formed by a plurality of installation back frames 6, a server 15 and power equipment are installed on the installation back frames 6, uneven installation holes 8 are formed in the installation back frames 6, and the server 15 and the power equipment are installed on the installation back frames 6 through the installation holes 8.
The arrangement mode of the servers 15 in the communication cabinet is changed by adopting a method of dividing bins, and the cabinet air conditioner 4 is innovatively arranged at the central position to form semi-circular distribution of the heating servers 15 and the cabinet air conditioner 4; compared with the communication cabinet of the existing design in the market, the internal airflow heat exchange efficiency is greatly improved, the internal airflow field in the cabinet is greatly improved, the difficulty that cold air cannot sufficiently exchange heat with the equipment of the server 15 in the prior cabinet structure which is arranged in a single row is changed, meanwhile, the number of cabinet bins can be freely assembled, the temperature of heating components and the internal environment of the cabinet is effectively reduced, the modules such as a power supply, a BBU (base band unit) and transmission equipment can be effectively and permanently cooled as far as possible, normal operation of a base station is guaranteed, and the service lives of the module equipment and the base station are prolonged;
the module elements are distributed unevenly on the mounting back frame 6 and distributed in a semi-circular mode on the mounting main body bin 1, so that the flow channel in the cabinet is more reasonable, the fully uniform flow of cold air of the air conditioner is realized, the heat exchange area is enlarged, the residence time of the cold air is prolonged, the flow field and the temperature field distribution in the cabinet are effectively improved, and a better heat dissipation effect is achieved;
according to the scheme, when the bin bodies with different sizes are installed according to the installation condition, the arrangement mode of the internal components and the arrangement mode of the installation back frame 6 are unchanged.
Preferably, as shown in fig. 1-4, a triangular ceiling 2 is mounted at the top of the main body cabin 1, a bottom air inlet box 14 is mounted at the bottom of the main body cabin 1, a ventilation fan 5 is arranged between the triangular ceiling 2 and the main body cabin 1, and air outlet grids 10 are respectively arranged on the periphery of the triangular ceiling 2.
Through the combination of the triangular ceiling 2, the installation main body bin 1 and the bottom air inlet box 14, the communication cabinet heat dissipation treatment method adopting natural convection and forced convection is creatively utilized, when the external environment temperature is low, the bottom air inlet and the top air outlet can be driven by a fan, and the external cold source is utilized for heat dissipation; when the external temperature is high, the air conditioner can actively refrigerate, and the internal cold source is utilized to dissipate heat. Compared with the traditional communication cabinet, the invention has two heat dissipation schemes, a cold source is added, a new cabinet complete machine structure is designed, air is introduced from the lower part and the upper part, heated air flow which is subjected to heat exchange with the server 15 accords with the natural phenomenon of upward flow, the cabinet is ensured to accurately play the roles of cooling heating components and cooling the heating components, the temperature of the related communication module is maintained in a reasonable range for a long time, and the downtime probability and the alarm rate in the operation process are reduced, wherein the triangular ceiling 2 is a hot-press triangular ceiling 2.
Preferably, as shown in fig. 1, the main body bin 1 is provided with a vertical hinged door 3.
In this scheme vertical hinged door 3 specifically sets up according to the storehouse body number of establishing, and the vertical hinged door 3 of setting is convenient for the staff to the inside inspection of main part storehouse 1, and the vertical hinged door 3 of subtended setting also can form the air convection when opening, cools down to the server 15 of establishing.
Preferably, as shown in fig. 1, the cabinet air conditioner 4 is a suspension type integrated machine air conditioner, and the cabinet air conditioner 4 is installed on a cabinet door on the long side of the main body cabin 1.
The distance and the position relation between the heating equipment and the air conditioner are changed, the cabinet air conditioner 4 is independently arranged in one bin, so that the cold air of the air conditioner can be effectively blown into the bin of each installation server 15, and the heat exchange action area is enhanced. Compared with the traditional cabinet, the server 15 is effectively prevented from forming wall to isolate cold air after stacking and installing, so that equipment cooling mainly depends on heat convection with large temperature difference and high flow speed.
Preferably, as shown in fig. 1-2, the crane ring 9 is fixedly arranged on the top of the triangular ceiling 2.
The arranged cabinet body is convenient to hoist and move through the arranged crane ring 9.
Preferably, as shown in fig. 1-2, a cable interface, an optical cable inlet and a forklift hole 12 are formed in the bottom air inlet box 14, a spoiler 7 is additionally arranged on the outer periphery of the cabinet body, and the spoiler 7 is arranged between the vertical hinged door 3 and the air outlet grating 10 of the triangular ceiling 2.
Reasonable whole machine architecture is designed, compared with the traditional cabinet on the market, effective protection measures and convenient design are adopted, components such as a ceiling, a heat insulation cabinet door, an air inlet mesh 11, a spoiler 7 and the like are additionally arranged, the waterproof, dustproof, dampproof and rat-proof effects can be realized, the service life of the cabinet is effectively prolonged, and the running safety of the server 15 is ensured
Preferably, as shown in fig. 1-4, a cooling control system is further provided, where the cooling control system includes a temperature detection module and a controller, the temperature detection module, the ventilation fan 5, and the cabinet air conditioner 4 are all connected with the controller by signals, a temperature threshold is set in the controller, and when the temperature detection module detects that the temperature inside the main cabin body 1 is less than the threshold, the controller controls the ventilation fan 5 to work, and the cabinet air conditioner 4 does not work; when the temperature detection module detects that the internal temperature of the main bin body 1 is greater than the threshold value, the controller starts the cabinet air conditioner 4 to work and controls the ventilation fan 5 to stop working.
The novel modularized switching refrigeration temperature control technology is provided, the running states of the fan and the air conditioner are actively adjusted according to the conditions of the environment and the temperature detector, and after the fan utilizing the external cold source cannot meet the heat dissipation or dehumidification requirements, the air conditioner utilizing the internal cold source is switched to dissipate heat through the modularized regulation and control system. Compared with the traditional cabinet, the communication cabinet can reasonably distribute electricity resources under different external environments and equipment operation loads, greatly expands the range of the environment temperature and equipment bearing capacity of the communication cabinet, simultaneously can effectively save energy, reduce carbon emission, and effectively reduce the manual attendance rate, the part replacement rate, the overhaul times and the operation accidents of maintenance undertakers, thereby reducing the cost.
The application method of the communication cabinet with high heat dissipation efficiency comprises the following steps:
the arrangement mode of the servers 15 in the communication cabinet is changed by adopting a method of dividing bins, and the cabinet air conditioner 4 is innovatively arranged at the central position to form semi-circular distribution of the heating servers 15 and the cabinet air conditioner 4; compared with the communication cabinet of the existing design in the market, the internal airflow heat exchange efficiency is greatly improved, the internal airflow field in the cabinet is greatly improved, the difficulty that cold air cannot sufficiently exchange heat with the equipment of the server 15 in the prior cabinet structure which is arranged in a single row is changed, meanwhile, the number of cabinet bins can be freely assembled, the temperature of heating components and the internal environment of the cabinet is effectively reduced, the modules such as a power supply, a BBU (base band unit) and transmission equipment can be effectively and permanently cooled as far as possible, normal operation of a base station is guaranteed, and the service lives of the module equipment and the base station are prolonged;
the module elements are distributed unevenly on the mounting back frame 6 and distributed in a semi-circular mode on the mounting main body bin 1, so that the flow channel in the cabinet is more reasonable, the fully uniform flow of cold air of the air conditioner is realized, the heat exchange area is enlarged, the residence time of the cold air is prolonged, the flow field and the temperature field distribution in the cabinet are effectively improved, and a better heat dissipation effect is achieved; through the combination of the triangular ceiling 2, the installation main body bin 1 and the bottom air inlet box 14, the communication cabinet heat dissipation treatment method adopting natural convection and forced convection is creatively utilized, when the external environment temperature is low, the bottom air inlet and the top air outlet can be driven by the ventilation fan 5, and the external cold source is utilized for heat dissipation;
when the external temperature is high, the air conditioner can actively refrigerate, and the internal cold source is utilized to dissipate heat. Compared with the traditional communication cabinet, the invention has two heat dissipation schemes, adds a cold source, and creatively designs a new cabinet complete machine structure, and the lower part is provided with air inlet and the upper part is provided with air outlet, so that heated air flow which is subjected to heat exchange with the server 15 accords with the natural phenomenon of upward flow, the cabinet is ensured to accurately play the roles of cooling heating components and cooling the heating components, the temperature of a related communication module is maintained in a reasonable range for a long time, and the downtime probability and the alarm rate in the operation process are reduced;
the novel modularized switching refrigeration temperature control technology is provided, the running states of the fan and the air conditioner are actively adjusted according to the conditions of the environment and the temperature detector, and after the fan utilizing the external cold source cannot meet the heat dissipation or dehumidification requirements, the air conditioner utilizing the internal cold source is switched to dissipate heat through the modularized regulation and control system. Compared with the traditional cabinet, the communication cabinet can reasonably distribute electricity resources under different external environments and equipment operation loads, greatly expands the range of the environment temperature and equipment bearing capacity of the communication cabinet, simultaneously can effectively save energy, reduce carbon emission, and effectively reduce the manual attendance rate, the part replacement rate, the overhaul times and the operation accidents of maintenance undertakers, thereby reducing the cost.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a high-efficient radiating communication rack, includes main part storehouse (1), its characterized in that, main part storehouse (1) inside wall central point puts and installs cabinet air conditioner (4), install a plurality of installation back of the body frame (6) that vertically run through the setting in main part storehouse (1), installation back of the body frame (6) all install on main part storehouse (1) bottom surface, and become the semi-ring around set up in main part storehouse (1), installation back of the body frame (6) with there is the clearance formation ventilation channel between main part storehouse (1) inside wall, a plurality of adjacent each other there is the clearance between installation back of the body frame (6), cabinet air conditioner (4) are arranged in a plurality of semi-ring around pitch arc opening part that installation back of the body frame (6) formed, install server (13) and power supply unit on the installation back of the body frame (6).
2. The communication cabinet with efficient heat dissipation according to claim 1, wherein a triangular ceiling (2) is installed at the top of the main body cabin (1), a bottom air inlet box (14) is installed at the bottom of the main body cabin (1), a ventilation fan (5) is arranged between the triangular ceiling (2) and the installation main body cabin (1), and air outlet grids (10) are respectively arranged on the periphery of the triangular ceiling (2).
3. A communication cabinet with efficient heat dissipation as claimed in claim 1, characterized in that the mounting back frame (6) is provided with non-uniform mounting holes (8), and the server (13) and the power supply device are mounted on the mounting back frame (6) through the mounting holes (8).
4. A communication cabinet with high heat dissipation efficiency as claimed in claim 1, characterized in that the main body cabin (1) is provided with a vertical hinged door (3).
5. The communication cabinet with high-efficiency heat dissipation according to claim 1, wherein the cabinet air conditioner (4) is a suspension type integrated machine air conditioner, and the cabinet air conditioner (4) is installed on a cabinet door on the long side surface of the main body cabin (1).
6. A communication cabinet with high-efficiency heat dissipation according to claim 2, characterized in that a spoiler (7) is additionally arranged on the periphery of the cabinet body, and the spoiler (7) is arranged between the vertical hinged door (3) and the air outlet grille (10) of the triangular ceiling (2).
7. A communication cabinet with efficient heat dissipation as claimed in claim 2, characterized in that the top of the triangular ceiling (2) is fixedly provided with a crane ring (9).
8. A high efficiency heat dissipating telecommunications cabinet in accordance with claim 2 wherein said bottom inlet box (14) is provided with cable interfaces, cable access, forklift apertures (12).
9. The communication cabinet with high-efficiency heat dissipation according to claim 2, further comprising a cooling control system, wherein the cooling control system comprises a temperature detection module and a controller, the temperature detection module, a ventilation fan (5) and the cabinet air conditioner (4) are all in signal connection with the controller, a temperature threshold is arranged in the controller, and when the temperature detection module detects that the internal temperature of the main cabinet body (1) is smaller than the threshold, the controller controls the ventilation fan (5) to work, and the cabinet air conditioner (4) does not work; when the temperature detection module detects that the internal temperature of the main bin body (1) is greater than the threshold value, the controller starts the cabinet air conditioner (4) to work and controls the ventilation fan (5) to stop working.
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| CN202310448808.5A CN116261312B (en) | 2023-04-24 | 2023-04-24 | Communication cabinet with efficient heat dissipation function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310448808.5A CN116261312B (en) | 2023-04-24 | 2023-04-24 | Communication cabinet with efficient heat dissipation function |
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| CN116261312A true CN116261312A (en) | 2023-06-13 |
| CN116261312B CN116261312B (en) | 2024-01-02 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202276584U (en) * | 2011-10-28 | 2012-06-13 | 北京中科新网网络科技有限公司 | Closed type communication machine cabinet |
| CN203504950U (en) * | 2013-10-30 | 2014-03-26 | 艾默生网络能源有限公司 | Rack and refrigeration control system of rack |
| CN207995629U (en) * | 2018-03-16 | 2018-10-19 | 中国铁塔股份有限公司宁夏回族自治区分公司 | A kind of three door cabinets of telecommunications base station |
| CN210959210U (en) * | 2019-05-10 | 2020-07-07 | 深圳市共济科技股份有限公司 | Air conditioner cabinet system integrating heat exchange function |
-
2023
- 2023-04-24 CN CN202310448808.5A patent/CN116261312B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202276584U (en) * | 2011-10-28 | 2012-06-13 | 北京中科新网网络科技有限公司 | Closed type communication machine cabinet |
| CN203504950U (en) * | 2013-10-30 | 2014-03-26 | 艾默生网络能源有限公司 | Rack and refrigeration control system of rack |
| CN207995629U (en) * | 2018-03-16 | 2018-10-19 | 中国铁塔股份有限公司宁夏回族自治区分公司 | A kind of three door cabinets of telecommunications base station |
| CN210959210U (en) * | 2019-05-10 | 2020-07-07 | 深圳市共济科技股份有限公司 | Air conditioner cabinet system integrating heat exchange function |
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| CN116261312B (en) | 2024-01-02 |
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