CN108712845A - A kind of electrical control cabinet - Google Patents
A kind of electrical control cabinet Download PDFInfo
- Publication number
- CN108712845A CN108712845A CN201810530282.4A CN201810530282A CN108712845A CN 108712845 A CN108712845 A CN 108712845A CN 201810530282 A CN201810530282 A CN 201810530282A CN 108712845 A CN108712845 A CN 108712845A
- Authority
- CN
- China
- Prior art keywords
- electrical control
- control cabinet
- module
- temperature
- cabinet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 39
- 238000004891 communication Methods 0.000 claims abstract description 21
- 230000033001 locomotion Effects 0.000 claims abstract description 4
- 230000010355 oscillation Effects 0.000 claims abstract description 4
- 238000004321 preservation Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000005485 electric heating Methods 0.000 claims 1
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention relates to a kind of electrical control cabinets comprising temperature control device：Temperature sensor receives the internal and external temperature information of electrical control cabinet, and main control module is sent to by communication module, the internal and external temperature information that main control module passes through analysis electrical control cabinet, control instruction is sent to drive module, drive module is amplified power according to control instruction, is heated or is radiated to start heating/radiator；Safety device：Infrared voice module is for when detecting that someone enters the facilities protection range of electrical control cabinet; send out voice prompt warning; or actual conversation is established by communication module and control terminal; locating module is used to record the position and movement track of electrical control cabinet; position is shared with control terminal in real time by communication module; vibrating sensor is used to detect the cabinet vibration information of electrical control cabinet; when Oscillation Amplitude is more than the threshold value, then vibrating sensor sends information that electrical control cabinet is destroyed by communication module to the control terminal automatically.
Description
Technical field
The present invention relates to technical field of electricity more particularly to the temperature control devices and safety device of a kind of electrical control cabinet.
Background technology
The accumulator that solar energy uses domestic at present mainly has plumbic acid maintenance-free accumulator and colloid storage battery, this two class stores
Battery due to its intrinsic " exempting from " maintenance characteristics and to environment compared with of low pollution the characteristics of, be well suited for the solar energy for dependable performance
Power-supply system, especially unattended work station.These limitations generally include when in battery comprising too many pole plate simultaneously
And occur influence of the heat to battery operation when heat concentration between the pole plate of the heart in the battery.Transfer heat to the available surface of air
Product very little, it may occur that overheat.According to Arrhenius (Arrhenius) equation and electricity of the temperature dependency of prediction reaction
The difference of pond type, the service life of battery will more than defined operating temperature often more than 8.3 to 10 degrees Celsius when, operation
Speed can all halve.
Therefore we need to ensure that battery is operated within the scope of normal or even suitable temperature in the environment of low temperature or high temperature,
To ensure that battery can be for entire field electrical control cabinet system normal power supply.And present electrical control cabinet does not have largely
Heating and heat sinking function, the electrical equipment in electrical control cabinet and accumulator initial operating stage, are unable to reach electrical control cabinet institute
The running temperature needed, seriously reduces the speed of service and service life of the electrical equipment and accumulator in electrical control cabinet.
Since electrical control cabinet is placed on unattended work station, it is easy to be stolen and be damaged and electric-controlled by people
When cabinet operation irregularity processed, staff cannot have found and cause heavy losses in time, so existing electrical control cabinet exists very
Big safety issue.
Invention content
To solve the above-mentioned problems, the present invention proposes a kind of electrical control cabinet, and the electrical control cabinet includes temperature control dress
It sets and safety device.
The present invention provides a kind of electrical control cabinets, which is characterized in that including：Temperature sensor, communication module, main control
Module, drive module and heating/radiator；The temperature sensor receives the internal and external temperature information of electrical control cabinet, and leads to
It crosses the communication module and is sent to the main control module；The main control module is by analyzing inside and outside the electrical control cabinet
Temperature information sends control instruction to the drive module；The drive module is amplified power according to the control instruction,
It is heated or is radiated to start the heating/radiator.
Preferably, the heating/radiator includes：Heating wire and heat emission fan；The heating wire is used for electrical control
Cabinet is heated, and the heat emission fan is for radiating to electrical control cabinet；Wherein, the heating wire is divided into quick heating mode
With Heat preservation pattern.
Preferably, the main control module is specifically used for：After receiving the temperature information inside and outside the electrical control cabinet, sentence
Environment residing for disconnected electrical control cabinet is low temperature environment or hot environment, and judge temperature in electrical control cabinet whether
In optimum temperature range, to choose whether to carry out next step operation；When the temperature in the electrical control cabinet is in optimum temperature
In range, then control instruction of the main control module without operating or sending the Heat preservation pattern in next step；Work as institute
The temperature stated in electrical control cabinet is less than optimum temperature range, and the environment residing for the electrical control cabinet is low temperature environment, then
The main control module sends the control instruction of the quick heating mode；When the temperature in the electrical control cabinet is higher than best
Temperature range, then the main control module send the control instruction of rapid cooling pattern.
Preferably, further include safety device, the safety device includes：Infrared voice module, including infrared detection unit
With voice broadcast unit；For detecting that someone enters the facilities protection range of electrical control cabinet by the infrared detection unit
When, the voice broadcast unit sends out voice prompt warning, or establishes actual conversation by the communication module and control terminal；
Locating module, the position and movement track for recording electrical control cabinet, and in real time shared position by the communication module
To the control terminal；Vibrating sensor is mounted on the surfaces externally and internally of electrical control cabinet, the cabinet for detecting electrical control cabinet
Body vibration information, and a threshold value is set, when Oscillation Amplitude is more than the threshold value, then the vibrating sensor is by communicating mould
Block sends information that electrical control cabinet is destroyed to the control terminal automatically.
Preferably, the surfaces externally and internally of the electrical control cabinet uses the shell mechanism of incubator.
Electrical control cabinet provided by the invention regulates and controls the temperature in electrical control cabinet by measuring cabinet internal and external temperature, makes
Electrical equipment in electrical control cabinet and accumulator within the scope of suitable temperature, can be entire field electrical control cabinet system
System normal power supply and work.Additionally by safety device is increased, to ensure the safety of electrical control cabinet, and in electrical control cabinet
When occurring abnormal, staff can have found and repair in time.
Description of the drawings
Fig. 1 is a kind of structure diagram of electrical control cabinet provided in an embodiment of the present invention；
Fig. 2 is the structure diagram of another electrical control cabinet provided in an embodiment of the present invention.
Specific implementation mode
To make the technical solution of the embodiment of the present invention and becoming apparent from for advantage expression, below by drawings and examples,
Technical scheme of the present invention will be described in further detail.
Fig. 1 is a kind of structure diagram of electrical control cabinet provided in an embodiment of the present invention.As shown in Figure 1, the present invention proposes
A kind of electrical control cabinet comprising：Temperature sensor 10, communication module 20, main control module 30, drive module 40 and add
Heat/radiator 50.Temperature sensor 10 sends the information such as temperature, humidity inside and outside electrical control cabinet by communication module 20
To main control module 30, main control module 30 sends instructions to drive by analyzing the information such as electrical control cabinet internal and external temperature, humidity
Dynamic model block 40, drive module 40 are amplified power according to instruction, are heated or are radiated to start heating/radiator 50.
Wherein, the surfaces externally and internally of electrical control cabinet is kept the temperature similar to the shell mechanism of present incubator using polyurethane foam form,
It prevents the heat loss of the inside too fast and the cold air of outside enters.
Temperature sensor 10 is used to measure the information such as temperature, the humidity inside and outside electrical control cabinet, and then these information are sent out
Give communication module 20.
Communication module 20 is used to receive the information such as temperature, the humidity inside and outside the electrical control cabinet of the transmission of temperature sensor 10,
Each component operating condition of electrical control cabinet is also received simultaneously, then these information together teletransmission to main control module 30.
After main control module 30 is used to receive the information such as temperature, the humidity inside and outside electrical control cabinet, electrical control is analyzed
Temperature outside cabinet judges that the environment residing for electrical control cabinet is low temperature environment or hot environment, and analysis electrical control cabinet
Interior temperature judges the temperature in electrical control cabinet whether in optimum temperature range, to choose whether to carry out next step operation.
In one embodiment, if the temperature in electrical control cabinet is in optimum temperature range, main control module
30 operate or send the instruction of Heat preservation pattern without next step to drive module 40；If the temperature in electrical control cabinet
Degree is less than optimum temperature range, and the environment residing for electrical control cabinet is low temperature environment, then main control module 30, which is sent, quickly adds
The instruction of heat pattern is to drive module 40；If the temperature in electrical control cabinet is higher than optimum temperature range, main control module
30 send the instruction of rapid cooling pattern to drive module 40.
Drive module 40 is used for according to the instruction of reception, amplifying power, come start heating/radiator 50 carry out heating or
Heat dissipation.Wherein, drive module 40 also corresponds to inverter, and heating and thermal insulation and startup heat dissipation will be high-power, and field is electrical
Switch board is typically solar-powered, and solar energy can only provide low-voltage and low-power dissipation, so drive module 40 is needed to carry out
Amplifying power.
Heating/radiator 50 includes heating wire 501 and heat emission fan 502.When receive be quick heating mode instruction
When, the heating wire 501 in heating/radiator 50 is heated with higher power；It is Heat preservation pattern when receiving
When instruction, the heating wire 501 in heating/radiator 50 is heated with lower power；What it is when reception is rapid cooling mould
When the instruction of formula, the heat emission fan 502 in heating/radiator 50 radiates.
In one embodiment, it is that at low ambient temperatures, electrical control in-cabinet temperature is very that temperature sensor 10, which detects the external world,
Low, at this moment battery temp is low, and discharge capacity is small.To ensure the normal work of field electrical control cabinet, fast quick-recovery is needed to store
Battery discharge ability.When there is sunlight, to ensure that accumulator electric-quantity can be replenished in time, need to be continuously accumulator guarantor
Temperature, it is ensured that its good charge acceptance.The temperature information that temperature sensor 10 measures is sent to master control by communication module 20
Molding block 30, main control module 30 devise two kinds of operating modes according to the temperature information of reception：Quick heating mode and heat preservation
Heating mode.Under quick heating mode, drive module 40 starts the heating wire 501 in heating/radiator 50 with higher
Power is heated, and quickly heating can be carried out to the accumulator in case makes internal storage battery electrolyte temperature rapid increase, to
The capacity and discharge capability of fast quick-recovery accumulator；Under Heat preservation pattern, drive module 40 starts heating/radiator 50
In heating wire 501 heated with lower power, so that battery internal temperature is gradually restored to room temperature shape from low-temperature condition
State restores the original rated capacity of accumulator.Can be first temperature using quick heating mode in this way, in the psychro-environment of northeast
Degree rapidly rises to optimum temperature, is then switched to Heat preservation pattern, maintains battery temp, improves the electric discharge energy of accumulator
Power and charge acceptance ensure system worked well.
Electrical control cabinet provided by the invention regulates and controls the temperature in electrical control cabinet by measuring cabinet internal and external temperature, makes
Electrical equipment in electrical control cabinet and accumulator within the scope of suitable temperature, can be entire field electrical control cabinet system
System normal power supply and work.
Fig. 2 is the structure diagram of another electrical control cabinet provided in an embodiment of the present invention.As shown in Fig. 2, further including peace
Anti- device 60, the safety device 60 include：Infrared voice module 601, locating module 602 and vibrating sensor 603.Wherein
Infrared voice module 601 further includes：Infrared detection unit 601A and voice broadcast unit 601B.
In one embodiment, electrical control cabinet further includes infrared voice module 601.When infrared in infrared voice module 60
When detection unit 601A detects someone close to electrical control cabinet, voice broadcast unit 601B will give a warning message, in order to avoid
Artificial interference electrical control cabinet is worked normally or is destroyed electrical control cabinet.In addition it can also select to allow infrared voice mould
For block 601 by being connect with communication module 20, the terminal device for establishing and controlling electrical control cabinet carries out the access of actual conversation, with
It realizes it has been found that electrical control cabinet cannot carry out normal work or when by destroying, directly and the work of control terminal this side
Personnel link up, on-call maintenance electrical control cabinet.
In one embodiment, electrical control cabinet further includes locating module 602, for record electrical control cabinet position and
Motion track, and position is shared with by terminal device by communication module 20 in real time, in case electrical control cabinet is lost.It can also be
When control terminal finds that electrical control cabinet has abnormal, staff can be according to the locating module 602 of abnormal electrical control cabinet
Location information, arrange maintenance personal nearby to go to repair.
In one embodiment, electrical control cabinet further includes vibrating sensor 603.Vibrating sensor 603 is mounted on electrical
On the surfaces externally and internally of switch board, the cabinet vibration information for detecting electrical control cabinet, and a threshold value is set, work as Oscillation Amplitude
More than this threshold value, then vibrating sensor 603 sent automatically by communication module 20 information that electrical control cabinet is destroyed to
Control terminal.It can allow communication module 20 that infrared voice module 601 is notified to carry out assistance judgement, infrared voice module 601 simultaneously
Infrared detection unit 601A detection be caused by artificially being destroyed or caused by the variation of natural environment.If it is people
Caused by for destruction, then voice broadcast unit 601B will give a warning message, and it is artificial to notify that control terminal is this time destroyed
's；Caused by variation if it is natural environment, for example, rain, hailing situations such as, infrared voice module 60 notice control eventually
End is this time destroyed caused by being the variation of natural environment.
Electrical control cabinet provided by the invention, by increasing safety device, to ensure the safety of electrical control cabinet, Yi Ji
When electrical control cabinet occurs abnormal, staff can have found and repair in time.
Above-described specific implementation mode has carried out further the purpose of the present invention, technical solution and advantageous effect
It is described in detail, it should be understood that the foregoing is merely the specific implementation mode of the present invention, is not intended to limit the present invention
Protection domain, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (5)
1. a kind of electrical control cabinet, which is characterized in that including：Temperature sensor (10), communication module (20), main control module
(30), drive module (40) and heating/radiator (50)；
The temperature sensor (10) receives the internal and external temperature information of electrical control cabinet, and is sent by the communication module (20)
Give the main control module (30)；The main control module (30) by analyzing the internal and external temperature information of the electrical control cabinet,
It sends control instruction and gives the drive module (40)；The drive module (40) is amplified power according to the control instruction,
It is heated or is radiated to start the heating/radiator (50).
2. electrical control cabinet according to claim 1, which is characterized in that the heating/radiator (50) includes：Electric heating
Silk (501) and heat emission fan (502)；The heating wire (501) is for heating electrical control cabinet, the heat emission fan (502)
For radiating to electrical control cabinet；
Wherein, the heating wire (501) is divided into quick heating mode and Heat preservation pattern.
3. electrical control cabinet according to claim 2, which is characterized in that the main control module (30) is specifically used for：It connects
After receiving the temperature information inside and outside the electrical control cabinet, judge that the environment residing for electrical control cabinet is low temperature environment or high temperature
Environment, and temperature in electrical control cabinet is judged whether in optimum temperature range, to choose whether to carry out next step operation；
When the temperature in the electrical control cabinet is in optimum temperature range, then the main control module (30) is without next
Step operation or the control instruction for sending the Heat preservation pattern；When the temperature in the electrical control cabinet is less than optimum temperature model
It encloses, and the environment residing for the electrical control cabinet is low temperature environment, then the main control module (30) sends the quick heating
The control instruction of pattern；When the temperature in the electrical control cabinet is higher than optimum temperature range, the then main control module (30)
Send the control instruction of rapid cooling pattern.
4. electrical control cabinet according to claim 1, which is characterized in that further include safety device (60), the security protection dress
Setting (60) includes：
Infrared voice module (601), including infrared detection unit (601A) and voice broadcast unit (601B)；It is described for passing through
When infrared detection unit (601A) detects that someone enters the facilities protection range of electrical control cabinet, the voice broadcast unit
(601B) sends out voice prompt warning, or establishes actual conversation by the communication module (20) and control terminal；
Locating module (602), the position and movement track for recording electrical control cabinet, and it is real by the communication module (20)
When position is shared with the control terminal；
Vibrating sensor (603) is mounted on the surfaces externally and internally of electrical control cabinet, and the cabinet for detecting electrical control cabinet vibrates
Information, and a threshold value is set, when Oscillation Amplitude is more than the threshold value, then the vibrating sensor (603) is by communicating mould
Block (20) information that transmission electrical control cabinet is destroyed automatically is to the control terminal.
5. electrical control cabinet according to claim 1, which is characterized in that the surfaces externally and internally of the electrical control cabinet is using guarantor
The shell mechanism of incubator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810530282.4A CN108712845B (en) | 2018-05-29 | 2018-05-29 | Electrical control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810530282.4A CN108712845B (en) | 2018-05-29 | 2018-05-29 | Electrical control cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108712845A true CN108712845A (en) | 2018-10-26 |
| CN108712845B CN108712845B (en) | 2021-03-19 |
Family
ID=63869792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810530282.4A Expired - Fee Related CN108712845B (en) | 2018-05-29 | 2018-05-29 | Electrical control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108712845B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111550900A (en) * | 2020-04-07 | 2020-08-18 | 宁波奥克斯电气股份有限公司 | Emergency control method for air conditioner |
| CN115016379A (en) * | 2022-08-10 | 2022-09-06 | 山东颐德电气设备工程有限公司 | Electrical cabinet monitoring and management system and method |
| CN116661531A (en) * | 2023-08-02 | 2023-08-29 | 通达电磁能股份有限公司 | Control method of vibration reduction and heat dissipation device, controller and vibration reduction and heat dissipation device |
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| CN1946279A (en) * | 2006-02-24 | 2007-04-11 | 华为技术有限公司 | Temperature controller, processing device, system and method for machine cabinet |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111550900A (en) * | 2020-04-07 | 2020-08-18 | 宁波奥克斯电气股份有限公司 | Emergency control method for air conditioner |
| CN115016379A (en) * | 2022-08-10 | 2022-09-06 | 山东颐德电气设备工程有限公司 | Electrical cabinet monitoring and management system and method |
| CN116661531A (en) * | 2023-08-02 | 2023-08-29 | 通达电磁能股份有限公司 | Control method of vibration reduction and heat dissipation device, controller and vibration reduction and heat dissipation device |
| CN116661531B (en) * | 2023-08-02 | 2023-11-10 | 通达电磁能股份有限公司 | Control method of vibration reduction and heat dissipation device, controller and vibration reduction and heat dissipation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108712845B (en) | 2021-03-19 |
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