CN108541186A - intelligent cooling system - Google Patents
intelligent cooling system Download PDFInfo
- Publication number
- CN108541186A CN108541186A CN201810242101.8A CN201810242101A CN108541186A CN 108541186 A CN108541186 A CN 108541186A CN 201810242101 A CN201810242101 A CN 201810242101A CN 108541186 A CN108541186 A CN 108541186A
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- China
- Prior art keywords
- temperature
- controller
- cabinet
- air
- cooling system
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- 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
-
- 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
- H05K7/20745—Forced ventilation of a gaseous coolant within rooms for removing heat from cabinets, e.g. by air conditioning device
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of intelligent cooling systems, are used for the heat dissipation of inside of base station communication equipment, including controller, wind turbine and air-conditioning with the temperature-sensing device of controller communication connection and with controller electric connection；Temperature in the temperature-sensing device sensing cabinet, and temperature information is sent to controller, controller receives temperature information, and when temperature is more than the first temperature, controller controls wind turbine and starts to reduce the temperature in cabinet, when temperature is more than second temperature, controller controls starting of air conditioner quickly to reduce the temperature in cabinet, and second temperature is more than the first temperature.The present invention uses intelligentized control method, can control different cooling systems according to the temperature conditions of interior of equipment cabinet and cool down, and saves electric energy；Using distributed AC servo system, the temperature of each freight space of cabinet can individually be regulated and controled, it is with strong points, it can preferably be controlled into trip temperature.
Description
Technical field
The present invention relates to base station temperature control technique field more particularly to a kind of intelligent cooling systems.
Background technology
Due to the influence of the factors such as underground heat, illumination, the temperature that frequently can lead to interior of equipment cabinet is excessively high, in order to ensure in cabinet
The communication equipment in portion can normal operation, need to control the temperature of interior of equipment cabinet.In the prior art, usually pass through air-conditioning
Continue working cool down to interior of equipment cabinet, temperature control methods are single, and air-conditioning energy consumption is big, and rack enclosure generally use
Heat-insulated steel plate, the air inside and outside cabinet can not form heat exchange, cause air-conditioning usually in running order, power consumption is big；And
And the state of air-conditioning can not be carried out automatically controlling according to the temperature inside and outside cabinet, usual 24 hours of air-conditioning is in running order,
Cause the waste of electric energy, Expenses Cost high.In addition, cabinet is usually arranged with multiple freight spaces, in the prior art, not in each cabin
Cooling system is respectively set in position, pointedly the freight space can not be regulated and controled into trip temperature according to the temperature conditions of each freight space,
But directly the temperature of whole cabinet is regulated and controled, further cause the waste of electric energy.
Therefore, it is urgent to provide a kind of intelligent cooling systems, and different drops can be controlled according to the temperature conditions of interior of equipment cabinet
Warm equipment cools down, and saves electric energy；Using distributed AC servo system, the temperature of each freight space of cabinet can individually be regulated and controled,
It is with strong points, it can preferably be controlled into trip temperature.
Invention content
The object of the present invention is to provide a kind of intelligent cooling systems, can be controlled according to the temperature conditions of interior of equipment cabinet different
Cooling system cool down, save electric energy；Using distributed AC servo system, the temperature of each freight space of cabinet can individually be adjusted
Control, it is with strong points, it can preferably be controlled into trip temperature.
To achieve the goals above, the present invention provides a kind of intelligent cooling systems, for inside of base station communication equipment
Heat dissipation, including controller, with the controller communication connection temperature-sensing device and with the controller be electrically connected
Wind turbine and air-conditioning；Temperature in the temperature-sensing device sensing cabinet, and temperature information is sent to the controller, it is described
Controller receives the temperature information, and when the temperature is more than the first temperature, and the controller controls the wind turbine and starts
To reduce the temperature in the cabinet, when the temperature is more than second temperature, the controller control the starting of air conditioner with
The temperature in the cabinet is quickly reduced, and the second temperature is more than first temperature.
Preferably, the cabinet be equipped with several freight spaces, several freight spaces be equipped with the temperature-sensing device, wind turbine with
And air-conditioning, the controller are set to any one of several described freight spaces.
Preferably, several freight spaces are respectively the monitoring cabin for placing monitoring device and two set on the monitoring cabin
The battery flat for placing emergency cell and the equipment compartment for placing communication equipment of side, the monitoring cabin, battery flat, equipment
Cabin is equipped with the temperature-sensing device, wind turbine and air-conditioning, and the controller is set in the monitoring cabin；Thereby, realize prison,
The independent control of temperature in battery flat, equipment compartment.
Preferably, the temperature-sensing device is respectively arranged on the monitoring cabin, battery flat, in equipment compartment, the air-conditioning point
She Yu it is described monitoring cabin, battery flat, equipment compartment front door outside, the wind turbine be respectively arranged on the monitoring cabin, battery flat,
The inside at the top of equipment compartment；By the way that air-conditioning to be installed on to the outside at front door, save monitoring cabin, battery flat, equipment compartment inside
Space, to reduce the volume of cabinet.
Preferably, the communication mode of the temperature-sensing device and the controller is wire communication.
Preferably, the outer housing of the cabinet uses layered structure, the outer housing is five-layer structure, including is set to both sides
Two metal layers, be set to two metal layers on the inside of two thermal insulation layers and the air layer between two thermal insulation layer, institute
It states outer housing and is equipped with ventilation hole, through being discharged by the ventilation hole after the air heats expansion in the air layer；Thereby, portion is taken away
Divide heat, to reach certain heat insulation.
Preferably, the thermal insulation layer is heat insulation foam.
Preferably, the bottom of the cabinet, front door are equipped with heat emission hole.
Preferably, further including several humidity sensors communicated to connect with the controller, several humidity sensors
Be respectively arranged on the monitoring cabin, battery flat, equipment compartment upper cover inside, the humidity sensor senses the monitoring respectively
Cabin, battery flat, the humidity in equipment compartment, and humidity information is sent to the controller；Thereby, the humidity of each freight space is carried out
Real time monitoring, to be handled accordingly, to ensure the normal operation of equipment.
Preferably, further including several water sensors communicated to connect with the controller, several water sensors
Be respectively arranged on the monitoring cabin, battery flat, equipment compartment bottom plate inside, the water sensor senses the monitoring respectively
Whether cabin, battery flat have water in equipment compartment, and relevant information are sent to the controller.
Compared with prior art, intelligent cooling system of the invention can according to the temperature conditions in cabinet using wind turbine and
Both different cooling systems of air-conditioning cool down to cabinet, and when temperature is more than the first temperature, control wind turbine starts, to give
Cabinet cools down, and when temperature is more than second temperature, starting of air conditioner is controlled, quickly to reduce the temperature in cabinet, to avoid sky
Tune is opened in the case that unnecessary, wastes electric energy；And control is more intelligent, saves electric energy；In addition, using distributed control
System, can individually regulate and control the temperature of each freight space of cabinet, with strong points, can preferably be controlled into trip temperature.
Description of the drawings
Fig. 1 is the structure diagram of intelligent cooling system of the embodiment of the present invention.
Fig. 2 is the dimensional structure diagram of intelligent cooling system of the embodiment of the present invention.
Fig. 3 is the schematic diagram of another angles of Fig. 2.
Fig. 4 is the composed structure schematic diagram of the outer housing of Fig. 2.
Fig. 5 is the schematic diagram when front door of Fig. 2 is equipped with air-conditioning.
Fig. 6 is the schematic diagram of the upper cover of Fig. 2.
Fig. 7 is the schematic diagram of the side plate of Fig. 2.
Fig. 8 is the schematic diagram of the back plate of Fig. 2.
Specific implementation mode
In order to describe the technical content, the structural feature, the achieved object and the effect of this invention in detail, below in conjunction with embodiment
And attached drawing is coordinated to be explained in detail.
In the description of the present invention, it is to be understood that, term "upper", "lower", "top", "bottom", "inner", "outside", " preceding ",
The orientation or positional relationship of instructions such as " rear " is to be based on the orientation or positional relationship shown in the drawings, and is only of the invention for ease of description
It is described with simplifying, rather than indicates or imply signified device or element must have a particular orientation, be specific orientation structure
It makes and operates, thus should not be understood as the limitation to present invention protection content.
It please refers to Fig.1 to Fig. 8, the present invention provides a kind of intelligent cooling systems 100, for inside of base station communication equipment
Heat dissipation, including controller 1, the temperature-sensing device 2 communicated to connect with controller 1 and the wind turbine 3 being electrically connected with controller 1
With air-conditioning 4；Temperature-sensing device 2 senses the temperature in cabinet 9, and temperature information is sent to controller 1, and controller 1 receives
Temperature information, when temperature is more than the first temperature, controller 1 controls wind turbine 3 and starts to reduce the temperature in cabinet 9, works as temperature
When more than second temperature, controller 1 controls air-conditioning 4 and starts to reduce the temperature in cabinet 9, wherein second temperature is more than first
Temperature.In the present embodiment, temperature-sensing device 2 is temperature sensor, and temperature sensor 2 is set to the interior of the upper cover 98 of cabinet 9
Side, but should not be as limit.
In the present embodiment, the first temperature is set as 45 DEG C, and second temperature is set as 60 DEG C, can be according to reality in specific implementation
Situation is adjusted；In the present embodiment, when temperature reaches second temperature, wind turbine 3 works together with air-conditioning 4, to realize machine
The fast cooling of cabinet 9, but should not be as limit.
Fig. 2, Fig. 3 are please referred to, specifically, cabinet 9 is equipped with several freight spaces, several freight spaces are equipped with temperature-sensing device 2, wind
Machine 3 and air-conditioning 4, controller 1 are set to any one of several freight spaces；Thereby, the temperature in each freight space of cabinet 9 is realized
Individually control, i.e., the temperature that controller 1 can be measured according to the temperature-sensing device 2 of each freight space, control are arranged corresponding
Whether the wind turbine 3 and air-conditioning 4 of freight space start.
Specifically, several freight spaces are respectively the monitoring cabin 91 for placing monitoring device, it is set to the both sides in monitoring cabin 91
Battery flat 92 for placing emergency cell (not shown), and the equipment compartment 93 for placing communication equipment, wherein emergency cell
For furnishing emergency supplies on failure of electric power in communication equipment, monitors in cabin 91 and also be provided with battery 911；Monitoring cabin 91, is set battery flat 92
Standby cabin 93 is equipped with temperature-sensing device 2, wind turbine 3 and air-conditioning 4, thereby, realizes monitoring cabin 91, battery flat 92, equipment compartment 93
The independent control of interior temperature for example, the temperature in the equipment compartment 93 is more than the first temperature, and monitors cabin 91, battery flat 92
When temperature is below the first temperature, controller 1 only controls the wind turbine 3 in equipment compartment 93 and starts, and monitors cabin 91, battery
Wind turbine 3, the air-conditioning 4 in cabin 92 remain off；When the temperature in equipment compartment 93 is more than second temperature, the temperature in monitoring cabin 91
More than the first temperature, and when the temperature of battery flat 92 is less than the first temperature, wind turbine 3 of the control of controller 1 mounted on equipment compartment 93
Start with air-conditioning 4, the wind turbine 3 that control is mounted on monitoring cabin 91 starts, and the wind turbine 3 of battery flat 92, air-conditioning 4 remain turned-off shape
State, to save electric energy.
In the present embodiment, controller 1 is set in monitoring cabin 91, and controller 1 can also be arranged in other freight spaces, therefore not
It should be as limit.
More specifically, temperature-sensing device 2 is respectively arranged on monitoring cabin 91, battery flat 92, in equipment compartment 93, and air-conditioning 4 is distinguished
Set on monitoring cabin 91, battery flat 92, equipment compartment 93 front door 94 outside, wind turbine 3 be respectively arranged on monitoring cabin 91, battery flat 92,
The inside at the top of equipment compartment 93；By the way that air-conditioning 4 to be installed on to the outside at front door 94, monitoring cabin 91, battery flat 92, equipment are saved
The inner space in cabin 93, to reduce the volume of cabinet 9.
Specifically, controller 1 uses STC15F2K60S2 chips, but should not be as limit.Controller 1 is using at double-core
Reason, power supply use DC/DC modules, and electrical isolation between Measurement channel/power supply/communication interface has high reliability,
And with processing and self-correcting function certainly；It supports RS485/RS232 communication modes, disclosure satisfy that the need of various system group network modes
It asks.In the present embodiment, temperature-sensing device 2 is connect with controller 1 by wired communication mode, but should not as limit,
It can connect wirelessly；In the present embodiment, temperature-sensing device 2 is connected to controller by Du Pont's line (not shown)
1, but should not be as limit.
Fig. 3 to Fig. 8 is please referred to, specifically, the outer housing of cabinet 9 includes the front door 94 for being set to front, is respectively arranged on left and right
The both side plate 95 of both sides, back plate 96, the bottom plate 97 set on bottom and the upper cover 98 set on top being oppositely arranged with front door 94,
Front door 94, both side plate 95, back plate 96, bottom plate 97 and the upper cover 98 of cabinet 9 are all made of layered structure, and are five-layer structure, packet
Include two metal layers 941 set on both sides, be set to two metal layers, 941 inside two thermal insulation layers 942 and set on two thermal insulation layers 942 it
Between air layer 943, outer housing is equipped with ventilation hole 944, through by 944 row of ventilation hole after the air heats expansion in air layer 943
Go out；Thereby, partial heat is taken away, to reach certain heat insulation.
Specifically, in the present embodiment, thermal insulation layer 942 is heat insulation foam, but should not be as limit, can also in specific implementation
Using the thermal insulation layer 942 of other materials.More specifically, the bottom plate 97 of cabinet 9, front door 94 are equipped with heat emission hole 99.
It please refers to Fig.1 to Fig.3, intelligent cooling system 100 further includes several entrance guard sensors communicated to connect with controller 1
5, several entrance guard sensors 5 be respectively arranged on monitoring cabin 91, battery flat 92, equipment compartment 93 front door 94 side, entrance guard sensor 5
Enabling solicited message is sensed, and enabling solicited message is sent to controller 1, controller 1 controls phase according to enabling solicited message
Whether open at the front door 94 for the freight space answered.
Preferably, if intelligent cooling system 100 further includes several humidity sensors 6 communicated to connect with controller 1, dry and wet
Degree sensor 6 be respectively arranged on monitoring cabin 91, battery flat 92, equipment compartment 93 upper cover 98 inside, humidity sensor 6 senses respectively
Cabin 91, battery flat 92, the humidity in equipment compartment 93 are monitored, and humidity information is sent to controller 1；Thereby, to each freight space
Humidity is monitored in real time, to be handled accordingly, to ensure the normal operation of equipment.
Preferably, intelligent cooling system 100 further includes several smoke sensor devices 7 communicated to connect with controller 1, Ruo Ganyan
Mist sensor 7 be respectively arranged on monitoring cabin 91, battery flat 92, equipment compartment 93 upper cover 98 inside, smoke sensor device 7 senses respectively
Monitoring cabin 91, battery flat 92, equipment compartment 93 are interior with the presence or absence of smog information, and smog information is sent to controller 1；Thereby,
The case where each freight space, is monitored in real time, to be handled accordingly, to ensure the normal operation of equipment.
Preferably, if intelligent cooling system 100 further includes several water sensors 8 communicated to connect with controller 1, solid carbon dioxide
Leaching sensor 8 be respectively arranged on monitoring cabin 91, battery flat 92, equipment compartment 93 bottom plate 97 inside, water sensor 8 senses respectively
Whether monitoring cabin 91 battery flat 92, has water in equipment compartment 93, and relevant information is sent to controller 1；Thereby, to each freight space
The case where monitored in real time, to being handled accordingly, to ensure the normal operation of equipment.
The course of work of intelligent cooling system 100 of the present invention is as follows：
Temperature sensing fill 2 in real time sensing monitoring cabins 91, battery flat 92, equipment compartment 93 temperature, and will monitoring cabin 91, battery
Cabin 92, equipment compartment 93 temperature information be sent to controller 1；
Controller 1 receives temperature information and carries out analyzing processing to temperature information, when the temperature in monitoring cabin 91 is more than first
When temperature, the wind turbine 3 in the control monitoring of controller 1 cabin 91 starts；When the temperature of battery flat 92 is more than the first temperature, controller 1
The wind turbine 3 for controlling battery flat 92 starts；When the temperature of equipment compartment 93 is more than the first temperature, 1 control device cabin 93 of controller
Wind turbine 3 starts；
Temperature-sensing device 2 continue sensing monitoring cabin 91, battery flat 92, equipment compartment 93 temperature, and will monitoring cabin 91, electricity
Pond cabin 92, equipment compartment 93 temperature information be sent to controller 1；
Controller 1 receives temperature information and carries out analyzing processing to temperature information, when the temperature in monitoring cabin 91 is more than second
When temperature, the air-conditioning 4 in the control monitoring of controller 1 cabin 91 starts；When the temperature of battery flat 92 is more than second temperature, controller 1
The air-conditioning 4 for controlling battery flat 92 starts；When the temperature of equipment compartment 93 is more than second temperature, 1 control device cabin 93 of controller
Air-conditioning 4 starts.
The operation principle of intelligent cooling system 100 is described by taking the specific embodiment of the invention as an example below.
By each temperature-sensing device 2 cabin 91 of sensing monitoring in real time, battery flat 92, the temperature in equipment compartment 93 respectively,
And the temperature information sensed is sent to controller 1, when the temperature that controller 1 receives is more than the first temperature, control phase
The wind turbine 3 for the freight space answered starts, and when temperature continues rising and is more than second temperature, controller 1 controls the sky of corresponding freight space
4 are adjusted to start, at this point, air-conditioning 4 is worked at the same time with wind turbine 3, to quickly reduce the temperature in corresponding freight space；When temperature is less than the
Two temperature, when being more than the first temperature, the air-conditioning 4 that controller 1 controls corresponding freight space is closed, and wind turbine 3 works on, when temperature is low
When the first temperature, the wind turbine 3 that controller 1 controls corresponding freight space is closed.
Compared with prior art, intelligent cooling system 100 of the invention can use wind according to the temperature conditions in cabinet 9
Both different cooling systems of machine 3 and air-conditioning 4 cool down to cabinet 9, when temperature is more than the first temperature, control wind turbine 3
Start, to give cabinet 9 to cool down, when temperature is more than second temperature, control air-conditioning 4 starts, quickly to reduce the temperature in cabinet 9
Degree wastes electric energy to avoid air-conditioning 4 from being opened in the case that unnecessary；And control is more intelligent, saves electric energy；In addition,
Using distributed AC servo system, the temperature of each freight space of cabinet 9 can individually be regulated and controled, it is with strong points, can preferably into
Electric energy is further saved in trip temperature control.
It is above disclosed to be merely a preferred embodiment of the present invention, the right of the present invention cannot be limited with this certainly
Range, therefore according to equivalent variations made by scope of the present invention patent, be still within the scope of the present invention.
Claims (10)
1. a kind of intelligent cooling system is used for the heat dissipation of inside of base station communication equipment, which is characterized in that including controller and institute
The wind turbine and air-conditioning stated the temperature-sensing device of controller communication connection and be electrically connected with the controller；The temperature sense
The temperature in device sensing cabinet is surveyed, and temperature information is sent to the controller, the controller receives the temperature letter
Breath, when the temperature is more than the first temperature, the controller controls the wind turbine and starts to reduce the temperature in the cabinet,
When the temperature is more than second temperature, the controller controls the starting of air conditioner quickly to reduce the temperature in the cabinet
Degree, and the second temperature is more than first temperature.
2. intelligent cooling system as described in claim 1, which is characterized in that the cabinet is equipped with several freight spaces, several described
Freight space is equipped with the temperature-sensing device, wind turbine and air-conditioning, and the controller is set to any one of several described freight spaces.
3. intelligent cooling system as claimed in claim 2, which is characterized in that several freight spaces are respectively for placing monitoring
The monitoring cabin of equipment and set on it is described monitoring cabin both sides for place emergency cell battery flat and for place communication set
Standby equipment compartment, the monitoring cabin, battery flat, equipment compartment are equipped with the temperature-sensing device, wind turbine and air-conditioning, the control
Device processed is set in the monitoring cabin.
4. intelligent cooling system as claimed in claim 3, which is characterized in that the temperature-sensing device is respectively arranged on the prison
Control cabin, battery flat, in equipment compartment, the air-conditioning be respectively arranged on the monitoring cabin, battery flat, equipment compartment front door outside, institute
State wind turbine be respectively arranged on it is described monitoring cabin, battery flat, equipment compartment top inside.
5. intelligent cooling system as described in claim 1, which is characterized in that the temperature-sensing device and the controller
Communication mode is wire communication.
6. intelligent cooling system as described in claim 1, which is characterized in that the outer housing of the cabinet uses layered structure,
The outer housing be five-layer structure, include two metal layers set on both sides, be set to two metal layers on the inside of two thermal insulation layers with
And the air layer between two thermal insulation layer, the outer housing are equipped with ventilation hole, the air heats in the air layer are swollen
Through being discharged by the ventilation hole after swollen.
7. intelligent cooling system as claimed in claim 6, which is characterized in that the thermal insulation layer is heat insulation foam.
8. intelligent cooling system as described in claim 1, which is characterized in that bottom, the front door of the cabinet are equipped with heat dissipation
Hole.
9. intelligent cooling system as claimed in claim 3, which is characterized in that if further including being communicated to connect with the controller
Humidity sensor, several humidity sensors be respectively arranged on it is described monitoring cabin, battery flat, equipment compartment upper cover inside,
The humidity sensor senses the monitoring cabin, battery flat, the humidity in equipment compartment respectively, and humidity information is sent to described
Controller.
10. intelligent cooling system as claimed in claim 3, which is characterized in that further include being communicated to connect with the controller
Several water sensors, several water sensors be respectively arranged on it is described monitoring cabin, battery flat, equipment compartment bottom plate it is interior
Side, the water sensor senses the monitoring cabin, battery flat, whether has water in equipment compartment respectively, and relevant information is transmitted
To the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810242101.8A CN108541186B (en) | 2018-03-22 | 2018-03-22 | Intelligent cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810242101.8A CN108541186B (en) | 2018-03-22 | 2018-03-22 | Intelligent cooling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108541186A true CN108541186A (en) | 2018-09-14 |
| CN108541186B CN108541186B (en) | 2020-01-10 |
Family
ID=63483701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810242101.8A Expired - Fee Related CN108541186B (en) | 2018-03-22 | 2018-03-22 | Intelligent cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108541186B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110996611A (en) * | 2019-11-18 | 2020-04-10 | 北京信通能创科技有限公司 | Control method of irregular heat rack |
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| CN203632820U (en) * | 2013-12-16 | 2014-06-04 | 上海亨通宏普通信技术有限公司 | Assembled outdoor communication cabinet used for 4G LTE base station |
| CN204145939U (en) * | 2014-10-20 | 2015-02-04 | 河北阳天通信科技有限公司 | A kind of without ventilated type outdoor cabinet |
| EP2925106A1 (en) * | 2014-03-27 | 2015-09-30 | ABB Technology AG | A standalone modular structure suitable for containing power electronic devices and other electric devices |
| CN204961045U (en) * | 2015-09-16 | 2016-01-13 | 无锡红湖消声器有限公司 | Catalyst converter with novel heat exchanger that separates |
| CN205750592U (en) * | 2015-12-23 | 2016-11-30 | 国网山西电力设计研究院 | The humiture automatic regulating system of power equipment prefabricated cabin |
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2018
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203632820U (en) * | 2013-12-16 | 2014-06-04 | 上海亨通宏普通信技术有限公司 | Assembled outdoor communication cabinet used for 4G LTE base station |
| EP2925106A1 (en) * | 2014-03-27 | 2015-09-30 | ABB Technology AG | A standalone modular structure suitable for containing power electronic devices and other electric devices |
| CN204145939U (en) * | 2014-10-20 | 2015-02-04 | 河北阳天通信科技有限公司 | A kind of without ventilated type outdoor cabinet |
| CN204961045U (en) * | 2015-09-16 | 2016-01-13 | 无锡红湖消声器有限公司 | Catalyst converter with novel heat exchanger that separates |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110996611A (en) * | 2019-11-18 | 2020-04-10 | 北京信通能创科技有限公司 | Control method of irregular heat rack |
| CN110996611B (en) * | 2019-11-18 | 2021-11-16 | 北京信通能创科技有限公司 | Control method of irregular heat rack |
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| Publication number | Publication date |
|---|---|
| CN108541186B (en) | 2020-01-10 |
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