CN111818759A - Integrated cabinet for realizing intelligent total heat air flow exchange and control method thereof - Google Patents
Integrated cabinet for realizing intelligent total heat air flow exchange and control method thereof Download PDFInfo
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- CN111818759A CN111818759A CN202010587904.4A CN202010587904A CN111818759A CN 111818759 A CN111818759 A CN 111818759A CN 202010587904 A CN202010587904 A CN 202010587904A CN 111818759 A CN111818759 A CN 111818759A
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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
- H05K7/20209—Thermal management, e.g. fan control
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
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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
- H05K7/20536—Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
- H05K7/20554—Forced ventilation of a gaseous coolant
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- Microelectronics & Electronic Packaging (AREA)
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses an integrated cabinet for realizing intelligent total heat air flow exchange and a control method thereof. The intelligent software management and control device in the cabinet is adopted to realize intelligent control and remote information feedback and monitoring, the temperature in the cabinet is monitored in real time through the temperature sensor in the cabinet, and the real-time temperature is fed back to the air supply device and the air exhaust device which are linked with the temperature sensor, so that the airflow in the cabinet and the airflow outside the cabinet are exchanged in real time according to needs, and the cold source outside the cabinet is guided to realize the effect of refrigerating equipment in the cabinet.
Description
Technical Field
The invention relates to the field of integrated cabinets, in particular to an integrated cabinet for realizing intelligent total heat air flow exchange and a control method thereof.
Background
In the prior art, the cooling and heat dissipation modes in the cabinet usually adopt natural heat dissipation, fan heat dissipation, air conditioning heat dissipation and other technologies. The problems of insufficient refrigerating capacity, insufficient heat dissipation and the like exist in natural heat dissipation and fan heat dissipation, the cabinet body cannot be sealed, the content of the cabinet is easily influenced by the external machine room environment (dust accumulation and foreign matter interference), the operation environment of equipment in the cabinet is poor, and the safety of the equipment cannot be effectively guaranteed; the air conditioner heat dissipation mode has high requirements on field installation and deployment environment due to high cost, long installation and construction period and high operation energy consumption, and cannot be effectively applied.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a realize full hot air exchange's of intelligence integration rack, the temperature sensor through setting up a plurality of positions carries out real time monitoring to the temperature of the internal different positions of cabinet, and then controls the air supply arrangement and the exhaust device operating power of whole integration rack.
The technical scheme adopted by the invention for solving the problems is as follows: the utility model provides a realize full hot air exchange's of intelligence integration rack, includes cabinet body frame, be equipped with an intelligent software management system and a plurality of temperature sensor on cabinet body frame, it is a plurality of temperature sensor sets up in cabinet body frame side to be connected with intelligent software management system, still be equipped with air supply arrangement and exhaust device on the cabinet body frame, air supply arrangement and exhaust device all are connected with intelligent software management system.
Compared with the prior art, the invention has the advantages that: the intelligent software management and control device in the cabinet is adopted to realize intelligent control and remote information feedback and monitoring, real-time monitoring of the temperature in the cabinet is carried out through the temperature sensor in the cabinet, and the real-time feedback is given to the air supply device and the air exhaust device linked with the temperature sensor, so that the airflow in the cabinet and the airflow outside the cabinet are exchanged in real time according to needs, and the effect of guiding the cold source outside the cabinet to realize refrigeration of equipment in the cabinet is achieved.
Preferably, the cabinet frame is further provided with a cold channel and a hot channel, the air supply device is communicated with the upper end of the cold channel, and the air exhaust device is communicated with the hot channel. Like this, through setting up dedicated cold passageway and hot passageway, conveniently realize the cold and hot isolation of the interior air current of cabinet, realized keeping apart in the cold and hot regional concentration of single integration cabinet inner space, optimized the interior air current of cabinet and organized, effectively improve the cold volume management of integration rack. Therefore, the cold and hot channel technology is adopted in the cabinet to isolate cold and hot air flows in the cabinet, the air flow organization in the cabinet is optimized, cold and hot mixed flows are prevented, the energy consumption of equipment in a machine room is greatly reduced, and the PUE value is effectively reduced.
Preferably, the temperature sensor comprises a first temperature sensor arranged at the upper end of the cold channel, a second temperature sensor arranged at the middle section of the cold channel, a third temperature sensor arranged at the tail end of the cold channel and a fourth temperature sensor arranged at the hot channel. Like this, through the temperature sensor who sets up four different positions, carry out real-time control to the temperature in the cold and hot passageway, the temperature sensor of each position gathers the temperature variation condition in the cold and hot passageway in the cabinet in real time to detect temperature data and feed back to intelligent software management and control system in real time, intelligent software management and control system passes through data analysis, comes management and control air current exchange device, realizes accurate refrigeration and heat dissipation as required.
Preferably, the intelligent software management system comprises a data acquisition module, a data processing module and a system control module, wherein the data acquisition module acquires real-time temperatures of a plurality of temperature sensors, and the data processing module analyzes and judges real-time temperature data acquired by the data acquisition module and sends processed signals to the system control module.
Preferably, the air supply device is arranged at the top end of the cabinet frame through a rack type mounting structure. Thus, the air is conveniently supplied by being arranged at the top end of the cabinet body frame.
Preferably, the air supply outlet of the air supply device is also provided with a dustproof device, the dustproof device comprises a dustproof mesh enclosure and a filter, and the dustproof device is arranged at the top end of the cabinet body frame through a magnetic suction structure. Like this, effectively avoid particulate matters such as dust to get into the cabinet internally through dust keeper.
Preferably, the air exhaust device is arranged on the cabinet frame far away from one side of the air supply device through an internal hanging type mounting structure.
Preferably, the exhaust device is further provided with a heat absorption device, the heat absorption device comprises heat absorption fins, and the heat absorption fins are arranged in the heat channel. Therefore, the heat in the cabinet body is effectively absorbed through the arranged heat absorption fins, and the heat is efficiently discharged out of the cabinet body through the exhaust device.
The invention also comprises a control method of the integrated cabinet for realizing intelligent total heat air flow exchange, which comprises the following steps:
s1, the data processing module sets a first set temperature corresponding to the first temperature sensor, sets a second set temperature corresponding to the second temperature sensor, sets a third set temperature corresponding to the third temperature sensor, and sets a fourth set temperature corresponding to the fourth temperature sensor;
s2, the data acquisition module acquires the real-time temperature T1 of the first temperature sensor, acquires the real-time temperature T2 of the second temperature sensor, acquires the real-time temperature T3 of the third temperature sensor, acquires the real-time temperature T4 of the fourth temperature sensor, and transmits all the acquired temperature data to the data processing module;
s3, the data processing module processes and analyzes the real-time temperature acquired by the data acquisition module according to the following conditions:
A. t1 is greater than the first set temperature; B. t2 is greater than the second set temperature; C. t3 is greater than the third set point temperature; D. t4 is greater than the fourth set point temperature;
when the 1 condition is met, outputting a 1-gear signal to a system control module; when 2 conditions are met, outputting a 2-gear signal to a system control module; when 3 conditions are met, outputting a 3-gear signal to a system control module; when 4 conditions are met, a 4-gear signal is output to the system control module;
s4, the system control module receives the signal transmitted by the data acquisition module and outputs a corresponding voltage signal to the air exhaust device and the air supply device according to the signal control:
when receiving a 1-gear signal, outputting a voltage of a 1-gear rotating speed; when receiving the 2-gear signal, outputting the voltage of the 2-gear rotating speed; when receiving a 3-gear signal, outputting a voltage of a 3-gear rotating speed; when receiving a 4-gear signal, outputting a voltage of 4-gear rotating speed; when no signal is received, no voltage is output;
and S5, outputting corresponding rotating speed by the air exhaust device and the air supply device according to the voltage signals of different gears.
Drawings
FIG. 1 is an exploded view of an integrated cabinet structure for implementing intelligent total heat air flow exchange according to the present invention;
FIG. 2 is a schematic structural diagram of an integrated cabinet for implementing intelligent total heat air flow exchange according to the present invention;
FIG. 3 is a schematic diagram of an integrated cabinet structure for implementing intelligent total heat air exchange according to the present invention;
fig. 4 is a side view of the overall structure of an integrated cabinet for realizing intelligent total heat air flow exchange.
The reference numbers in the figures illustrate: 1. the intelligent air-conditioning system comprises a top plate, 2, a dustproof device, 3, an air supply device, 4, a first temperature sensor, 5, a second temperature sensor, 6, a third temperature sensor, 7, a magnetic sealing strip, 8, an air exhaust device, 9, a heat absorption device, 10, an intelligent software management system, 11, a front door, 12, a bottom plate, 13, a cabinet body frame, 14, a side door, 15, a fourth temperature sensor, 16, a rear door, 17, a cold channel, 18 and a hot channel.
Detailed Description
Embodiments of the present invention are further described below with reference to the accompanying drawings.
Example one
As shown in fig. 1 to 4, the present embodiment relates to an integrated cabinet for implementing intelligent total heat air flow exchange, which includes a cabinet frame 13. The cabinet frame 13 is respectively fixed by the front door 11, the rear door 16, the side door 14, the top plate 1 and the bottom plate 12. The side edge of the front door 11 is also provided with a magnetic sealing strip 7, and the whole integrated cabinet can realize the opening and closing of the front door 11 and the side door 14 through the magnetic sealing strip 7 on the front door 11. Through the structure of the magnetic sealing strip 7, the opening and the closing are convenient, and the sealing performance is good.
In this embodiment, the cabinet frame 13 is provided with an intelligent software management system 10 and a plurality of temperature sensors, and the plurality of temperature sensors are arranged on the side of the cabinet frame 13 and connected with the intelligent software management system 10. The cabinet frame 13 is also provided with an air supply device 3 and an air exhaust device 8, and both the air supply device 3 and the air exhaust device 8 are connected with the intelligent software management system 10.
In order to isolate the cold and heat of the air flow in the integrated cabinet, in this embodiment, the cabinet frame 13 is further provided with a cold channel 17 and a hot channel 18, the air supply device 3 is connected and communicated with the upper end of the cold channel 17, and the air exhaust device 8 is connected and communicated with the hot channel 18. In this embodiment, the space from the installation surface of the equipment in the cabinet to the 120mm space of the front door is a closed cold channel, the cold channel 17 realizes that the air supply device sends cold air outside the cabinet body into the cold channel 17, and the space of the cold channel 17 stores the cold energy required by the equipment. The space at the rear part of the cabinet body is a heat channel 18, and the heat channel 18 is mainly a heat-dissipating collecting area of the equipment, so that hot air in the cabinet is exhausted out of the cabinet.
By arranging the special cold channel 17 and the special hot channel 18, the centralized isolation of the cold and hot areas in the internal space of the single integrated cabinet is realized, the air flow organization in the cabinet is optimized, and the cold quantity management of the integrated cabinet is effectively improved. Therefore, the cold and hot channel technology is adopted in the cabinet to isolate cold and hot air flows in the cabinet, the air flow organization in the cabinet is optimized, cold and hot mixed flows are prevented, the energy consumption of equipment in a machine room is greatly reduced, and the PUE value is effectively reduced.
The temperature sensors comprise a first temperature sensor 4 arranged at the upper end of the cold channel 17, a second temperature sensor 5 arranged at the middle section of the cold channel 17, a third temperature sensor 6 arranged at the tail end of the cold channel 17 and a fourth temperature sensor 15 arranged at the hot channel 18. Like this, through the temperature sensor who sets up four different positions, carry out real-time control to the temperature in the cold and hot passageway, the temperature sensor of each position gathers the temperature variation condition in the cold and hot passageway in the cabinet in real time to detect temperature data and feed back to intelligent software management and control system in real time, intelligent software management and control system passes through data analysis, comes management and control air current exchange device, realizes accurate refrigeration and heat dissipation as required.
In this embodiment, the intelligent software management system 10 includes a data acquisition module, a data processing module and a system control module, the data acquisition module acquires real-time temperatures of the plurality of temperature sensors, and the data processing module analyzes and judges real-time temperature data acquired by the data acquisition module and sends processed signals to the system control module.
In the present embodiment, the air blowing device 3 is disposed at the top end of the cabinet frame 13 through a rack-type mounting structure. In which, as a preferable scheme, the external dimension of the air supply device 3 adopted in the present embodiment is 450 × 445 × 175 (mm); the voltage/frequency AC220V/50HZ, the rated power (Max/Min)25W/21.5W, the air supply device 3 is communicated with the closed cold channel 17 in the cabinet. The air supply device 3 adopts a stepless cross-flow fan, works according to signals sent by the intelligent software management and control system 10, and supplies air according to needs according to the refrigerating capacity required by equipment in the cabinet by the air supply device 3.
The air supply outlet of the air supply device 3 is also provided with a dustproof device 2, the dustproof device 2 comprises a dustproof mesh enclosure and a filter, and the dustproof device 2 is arranged on the top end of the cabinet body frame 13 through a magnetic suction type structure. The dust keeper 2 that this embodiment adopted is for magnetism to inhale formula dust keeper, establishes and matches with the air supply arrangement wind gap at cabinet body top front end, avoids bad particulate matters such as dust to carry out the interior cold passageway 17 of bringing into cabinet in the cabinet in daily work. Meanwhile, a magnetic dust-proof device is also arranged on the air exhaust device and is arranged at the rear end of the cabinet body to be matched with an air port of the air exhaust device, so that undesirable particles such as dust are prevented from being brought into the internal heat channel 18 of the cabinet.
In the present embodiment, the air exhausting device 8 is disposed on the cabinet frame on the side far from the air blowing device 3 by an inner hanging type mounting structure. The external dimension of the exhaust device 8 is 648 × 328 × 105(mm), and the voltage/frequency: AC220V/50HZ, power rating (Max/Min): 49w/42w, which is communicated with the heat channel in the cabinet, and the exhaust device 8 adopts a stepless cross flow fan, works according to the signal sent by the intelligent software management and control system 10, and works in linkage with the air supply device 3.
The air return opening of the exhaust device 8 is also provided with a heat absorption device 9, the heat absorption device 9 comprises heat absorption fins, and the heat absorption fins are arranged in the heat channel 18. The heat absorption device 9 can effectively absorb the heat in the cabinet, and the heat can be efficiently discharged out of the cabinet through the stepless through-flow grade arranged at the air outlet. The heat absorbing device 9 can also be a heat radiating aluminum fin, and the heat absorbing device can effectively absorb hot air flow in the heat channel to the heat radiating aluminum fin body by arranging the large-area heat absorbing aluminum fin to be communicated with the heat channel in the cabinet, and the aluminum fin body realizes cooling through a stepless cross flow fan arranged at an air outlet, thereby efficiently discharging heat out of the cabinet.
Example two
A control method for realizing an integrated cabinet for intelligent total heat air flow exchange comprises the following steps:
s1, the data processing module sets a first set temperature corresponding to the first temperature sensor 4, sets a second set temperature corresponding to the second temperature sensor 5, sets a third set temperature corresponding to the third temperature sensor 6, and sets a fourth set temperature corresponding to the fourth temperature sensor 15;
s2, the data acquisition module acquires the real-time temperature T1 of the first temperature sensor 4, acquires the real-time temperature T2 of the second temperature sensor 5, acquires the real-time temperature T3 of the third temperature sensor 6, acquires the real-time temperature T4 of the fourth temperature sensor 15, and transmits all the acquired temperature data to the data processing module;
s3, the data processing module processes and analyzes the real-time temperature acquired by the data acquisition module according to the following conditions:
A. t1 is greater than the first set temperature; B. t2 is greater than the second set temperature; C. t3 is greater than the third set point temperature; D. t4 is greater than the fourth set point temperature;
when the 1 condition is met, outputting a 1-gear signal to a system control module; when 2 conditions are met, outputting a 2-gear signal to a system control module; when 3 conditions are met, outputting a 3-gear signal to a system control module; when 4 conditions are met, a 4-gear signal is output to the system control module;
s4, the system control module receives the signal transmitted by the data acquisition module and outputs a corresponding voltage signal to the air exhaust device and the air supply device according to the signal control:
when receiving a 1-gear signal, outputting a voltage of a 1-gear rotating speed; when receiving the 2-gear signal, outputting the voltage of the 2-gear rotating speed; when receiving a 3-gear signal, outputting a voltage of a 3-gear rotating speed; when receiving a 4-gear signal, outputting a voltage of 4-gear rotating speed; when no signal is received, no voltage is output;
and S5, outputting corresponding rotating speed by the air exhaust device and the air supply device according to the voltage signals of different gears.
The invention has the beneficial effects that: the intelligent software management and control device in the cabinet is adopted to realize intelligent control and remote information feedback and monitoring, real-time monitoring of the temperature in the cabinet is carried out through the temperature sensor in the cabinet, and the real-time feedback is given to the air supply device and the air exhaust device linked with the temperature sensor, so that the airflow in the cabinet and the airflow outside the cabinet are exchanged in real time according to needs, and the effect of guiding the cold source outside the cabinet to realize refrigeration of equipment in the cabinet is achieved.
The foregoing description shows and describes several preferred embodiments of the invention, but as aforementioned, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. The utility model provides a realize full hot air exchange's of intelligence integration rack, includes cabinet body frame (13), its characterized in that: be equipped with an intelligent software management system (10) and a plurality of temperature sensor on cabinet body frame (13), it is a plurality of temperature sensor sets up in cabinet body frame (13) side to be connected with intelligent software management system (10), still be equipped with air supply arrangement (3) and exhaust device (8) on cabinet body frame (13), air supply arrangement (3) and exhaust device (8) all are connected with intelligent software management system (10).
2. The integrated cabinet for realizing intelligent total heat air flow exchange according to claim 1, wherein: the cabinet body frame (13) is also provided with a cold channel (17) and a hot channel (18), the air supply device (3) is communicated with the upper end of the cold channel (17), and the air exhaust device (8) is communicated with the hot channel (18).
3. The integrated cabinet for realizing intelligent total heat air flow exchange according to claim 2, wherein: the temperature sensor comprises a first temperature sensor (4) arranged at the upper end of the cold channel (17), a second temperature sensor (5) arranged at the middle section of the cold channel (17), a third temperature sensor (6) arranged at the tail end of the cold channel (17) and a fourth temperature sensor (15) arranged at the hot channel (18).
4. The integrated cabinet for realizing intelligent total heat air flow exchange according to claim 3, wherein: the intelligent software management system (10) comprises a data acquisition module, a data processing module and a system control module, wherein the data acquisition module acquires real-time temperatures of a plurality of temperature sensors, and the data processing module analyzes and judges real-time temperature data acquired by the data acquisition module and sends processed signals to the system control module.
5. The integrated cabinet for realizing intelligent total heat air flow exchange according to claim 1, wherein: the air supply device (3) is arranged at the top end of the cabinet body frame (13) through a rack type mounting structure.
6. The integrated cabinet for realizing intelligent total heat air flow exchange according to claim 1, wherein: the air supply outlet of the air supply device (3) is also provided with a dustproof device (2), the dustproof device (2) comprises a dustproof mesh enclosure and a filter, and the dustproof device (2) is arranged on the top end of the cabinet body frame (13) through a magnetic suction type structure.
7. The integrated cabinet for realizing intelligent total heat air flow exchange according to claim 1, wherein: the air exhaust device (8) is arranged on the cabinet body frame far away from one side of the air supply device (3) through an internal hanging type mounting structure.
8. The integrated cabinet for realizing intelligent total heat air flow exchange according to claim 2, wherein: the exhaust device (8) is further provided with a heat absorption device (9), the heat absorption device (9) comprises heat absorption fins, and the heat absorption fins are arranged in the heat channel (18).
9. The control method of the integrated cabinet for realizing intelligent total heat air flow exchange according to claim 3, is characterized in that: the method comprises the following steps:
s1, the data processing module sets a first set temperature corresponding to the first temperature sensor (4), sets a second set temperature corresponding to the second temperature sensor (5), sets a third set temperature corresponding to the third temperature sensor (6) and sets a fourth set temperature corresponding to the fourth temperature sensor (15);
s2, the data acquisition module acquires the real-time temperature T1 of the first temperature sensor (4), acquires the real-time temperature T2 of the second temperature sensor (5), acquires the real-time temperature T3 of the third temperature sensor (6), acquires the real-time temperature T4 of the fourth temperature sensor (15), and transmits all acquired temperature data to the data processing module;
s3, the data processing module processes and analyzes the real-time temperature acquired by the data acquisition module according to the following conditions:
A. t1 is greater than the first set temperature; B. t2 is greater than the second set temperature; C. t3 is greater than the third set point temperature; D. t4 is greater than the fourth set point temperature;
when the 1 condition is met, outputting a 1-gear signal to a system control module; when 2 conditions are met, outputting a 2-gear signal to a system control module; when 3 conditions are met, outputting a 3-gear signal to a system control module; when 4 conditions are met, a 4-gear signal is output to the system control module;
s4, the system control module receives the signal transmitted by the data acquisition module and outputs a corresponding voltage signal to the air exhaust device and the air supply device according to the signal control:
when receiving a 1-gear signal, outputting a voltage of a 1-gear rotating speed; when receiving the 2-gear signal, outputting the voltage of the 2-gear rotating speed; when receiving a 3-gear signal, outputting a voltage of a 3-gear rotating speed; when receiving a 4-gear signal, outputting a voltage of 4-gear rotating speed; when no signal is received, no voltage is output;
and S5, outputting corresponding rotating speed by the air exhaust device and the air supply device according to the voltage signals of different gears.
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| CN202010587904.4A CN111818759A (en) | 2020-06-24 | 2020-06-24 | Integrated cabinet for realizing intelligent total heat air flow exchange and control method thereof |
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| CN202010587904.4A CN111818759A (en) | 2020-06-24 | 2020-06-24 | Integrated cabinet for realizing intelligent total heat air flow exchange and control method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115623763A (en) * | 2022-12-16 | 2023-01-17 | 西安中科西光航天科技有限公司 | Data processing heat dissipation device for remote sensing satellite monitoring |
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2020
- 2020-06-24 CN CN202010587904.4A patent/CN111818759A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115623763A (en) * | 2022-12-16 | 2023-01-17 | 西安中科西光航天科技有限公司 | Data processing heat dissipation device for remote sensing satellite monitoring |
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