CN108628362A - A kind of power control cabinet and its heat dissipating method, radiator - Google Patents
A kind of power control cabinet and its heat dissipating method, radiator Download PDFInfo
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- CN108628362A CN108628362A CN201810543163.2A CN201810543163A CN108628362A CN 108628362 A CN108628362 A CN 108628362A CN 201810543163 A CN201810543163 A CN 201810543163A CN 108628362 A CN108628362 A CN 108628362A
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- Prior art keywords
- power control
- control cabinet
- heat dissipation
- synchronous motor
- dissipation door
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- 238000000034 method Methods 0.000 title claims abstract description 46
- 230000017525 heat dissipation Effects 0.000 claims abstract description 93
- 230000001360 synchronised effect Effects 0.000 claims abstract description 62
- 238000001514 detection method Methods 0.000 claims description 6
- 230000001960 triggered effect Effects 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 26
- 230000006870 function Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- 230000005611 electricity Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 241000238631 Hexapoda Species 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
Abstract
The present invention discloses a kind of power control cabinet and its heat dissipating method, radiator.Wherein, which includes：Temperature sensor, radiator fan, synchronous motor, heat dissipation door and controller, temperature sensor are connect with controller, and controller is sent to for detecting the temperature inside power control cabinet, and by temperature signal；Controller, if it is, control radiator fan starts, further sends first control signal for judging whether temperature is greater than or equal to preset temperature to synchronous motor；If it is not, then sending second control signal to synchronous motor；Synchronous motor is connect with heat dissipation door, for driving heat dissipation door to open according to first control signal；Heat dissipation door is driven to close according to second control signal.By the invention it is possible to avoid the component inside power control cabinet short-circuit due to the entrance of dust etc., it is therefore prevented that power control cabinet is damaged, and has ensured the safe handling of power control cabinet.
Description
Technical field
The present invention relates to machine set technology fields, in particular to a kind of power control cabinet and its heat dissipating method, radiator.
Background technology
Power control cabinet is to be assembled in switchgear, measuring instrumentss, protection electric appliance and ancillary equipment by electrical wiring requirement
Switch board in closing or semiclosed metal safe or in screen width, is essential to each unit.With the development of science and technology and people
Improvement of living standard, the function (such as air-conditioner set) of unit is more and more diversified, and correspondingly, the load of unit is also more next
More, the component that load is controlled in power control cabinet also increases therewith, causes the heat discharged at work to increase, makes in power control cabinet
Temperature increase, cause safety accident.Under normal conditions, it can use to dig heat emission hole in the left and right sides of power control cabinet or install and dissipate
The mode of Hot-air fan solves the above problems.But heat emission hole and radiator fan can make power control cabinet no longer seal, and pass through heat emission hole
It can be attached to above component with dust, insect etc. that radiator fan enters, lead to the component short circuit in power control cabinet, or even make
At the damage of power control cabinet.
The problem of be easy to causeing power control cabinet damage for power control cabinet heat sink conception in the prior art not yet proposes effective at present
Solution.
Invention content
To solve the technical issues of power control cabinet heat sink conception in the prior art be easy to cause power control cabinet damage, the present invention provides
A kind of power control cabinet and its heat dissipating method, radiator.
In a first aspect, the present invention provides a kind of power control cabinet, the power control cabinet includes temperature sensor, radiator fan, same
Motor, heat dissipation door and controller are walked,
The temperature sensor is connect with the controller, for detecting the temperature inside the power control cabinet, and by temperature
Signal is sent to the controller；
The controller, for judging whether the temperature is greater than or equal to preset temperature, if it is, control radiation air
Fan starts, and further sends first control signal to the synchronous motor；If it is not, then sending the second control to the synchronous motor
Signal processed；
The synchronous motor is connect with the heat dissipation door, for driving the heat dissipation door according to the first control signal
It opens；The heat dissipation door is driven to close according to the second control signal.
Further, the controller is additionally operable to when detecting that the heat dissipation door is closed, and is controlled the radiator fan and is closed
It closes.
Further, the power control cabinet further includes accident warning device, the controller, is additionally operable to detecting described dissipate
When Hot-air fan is not actuated, triggering accident warning device is alarmed.
Further, the controller is additionally operable to before the power control cabinet starts every time, is restored to original state.
Further, the synchronous motor is additionally operable to opening for heat dissipation door described in the blast velocity control according to the radiator fan
Open angle.
Further, the air outlet position in the air duct of the power control cabinet is arranged in the heat dissipation door, and the heat dissipation door has
It opens the first state of the air outlet and closes the second state of the air outlet, wherein the heat dissipation door is in described the
When one state, the radiator fan is in starting state；When the heat dissipation door is in second state, at the radiator fan
In inactive state.
Further, the opening of the heat dissipation door is towards ground.
Second aspect, the present invention provides a kind of heat dissipating method of power control cabinet, the method is applied to described in first aspect
Power control cabinet in, the method includes：
Detect the temperature inside power control cabinet；
When detecting that the temperature inside the power control cabinet is greater than or equal to preset temperature, start radiator fan；
Controlling synchronous motor drives heat dissipation door to open；
When detecting that the temperature inside the power control cabinet is less than the preset temperature, control synchronous motor drives described dissipate
Hot topic is closed.
Further, when detecting that the temperature inside the power control cabinet is less than the preset temperature, synchronous motor is controlled
After driving the heat dissipation door to close, the method further includes：When detecting that the heat dissipation door is closed, the radiation air is controlled
Fan is closed.
Further, the method further includes：When detecting that the radiator fan is not actuated, fault alarm is triggered.
Further, before the temperature inside detection power control cabinet, the method further includes：It is opened every time in the power control cabinet
Before dynamic, restore to original state.
Further, the method further includes：Control the operating of the synchronous motor so that the synchronous motor according to
The opening angle of heat dissipation door described in the blast velocity control of the radiator fan.
The third aspect, the present invention provides a kind of radiator of power control cabinet, described device is for executing second aspect institute
The heat dissipating method stated, described device include：
Detection module, for detecting the temperature inside power control cabinet；
Starting module, for when detecting that the temperature inside the power control cabinet is greater than or equal to preset temperature, starting and dissipating
Hot-air fan；
Control module drives heat dissipation door to open for controlling synchronous motor；When detecting the temperature inside the power control cabinet
When less than the preset temperature, control synchronous motor drives the heat dissipation door to close.
Further, the control module is additionally operable to, when detecting that the heat dissipation door is closed, control the radiator fan
It closes.
Further, described device further includes：Trigger module, for when detecting that the radiator fan is not actuated, touching
Send out fault alarm.
Further, described device further includes：Original state recovery module is used for before the power control cabinet starts every time,
Restore to original state.
Further, the control module is additionally operable to control the operating of the synchronous motor, so that the synchronous motor
According to the opening angle for the door that radiates described in the blast velocity control of the radiator fan.
It applies the technical scheme of the present invention, when temperature is greater than or equal to preset temperature and radiator fan starts, synchronizes electricity
Machine can drive heat dissipation door to start；When temperature is less than preset temperature, synchronous motor can drive heat dissipation door to close.Electricity is synchronized as a result,
Machine can neatly drive the open and close of heat dissipation door, when needing heat dissipation, ensure that power control cabinet possesses proper heat reduction space
Meanwhile, it is capable to stop that dust etc. enters power control cabinet；When that need not radiate, it can prevent dust from entering power control cabinet comprehensively.To avoid
Component inside power control cabinet is short-circuit due to the entrance of dust etc., it is therefore prevented that power control cabinet is damaged, and has ensured the peace of power control cabinet
It entirely uses.
Description of the drawings
Fig. 1 is a kind of structure diagram of power control cabinet according to the ... of the embodiment of the present invention；
Fig. 2 is a kind of external side view of the structure diagram of power control cabinet according to the ... of the embodiment of the present invention；
Fig. 3 is a kind of inner side elevational view of the structure diagram of power control cabinet according to the ... of the embodiment of the present invention；
Fig. 4 is a kind of internal front view of the structure diagram of power control cabinet according to the ... of the embodiment of the present invention；
Fig. 5 is a kind of flow chart of the heat dissipating method of power control cabinet according to the ... of the embodiment of the present invention；
Fig. 6 is a kind of flow chart of the heat dissipating method of power control cabinet according to the ... of the embodiment of the present invention；
Fig. 7 is a kind of structure diagram of the radiator of power control cabinet according to the ... of the embodiment of the present invention.
Specific implementation mode
Present invention is further described in detail in the following with reference to the drawings and specific embodiments, it should be understood that described herein
Specific embodiment be only used to explain the present invention, be not intended to limit the present invention.
In subsequent description, using for indicating that the suffix of such as " module ", " component " or " unit " of element is only
The explanation for being conducive to the present invention, itself does not have a specific meaning.Therefore, " module ", " component " or " unit " can mix
Ground uses.
In order to solve the technical issues of power control cabinet heat sink conception in the prior art be easy to cause power control cabinet damage, such as Fig. 1 institutes
Show, the embodiment of the present invention provides a kind of power control cabinet, the power control cabinet include temperature sensor 10, radiator fan 11, synchronous motor 12,
Radiate door 13 and controller 14,
Temperature sensor 10 connect 14 with controller, is sent for detecting the temperature inside power control cabinet, and by temperature signal
To controller 14；Controller 14, for judging whether temperature is greater than or equal to preset temperature, if it is, control radiator fan
11 start, and further send first control signal to synchronous motor 12；If it is not, then sending the second control letter to synchronous motor 12
Number；Synchronous motor 12 is connect with heat dissipation door 13, for driving heat dissipation door 13 to open according to first control signal；According to the second control
Signal processed drives heat dissipation door 13 to close.
When temperature is greater than or equal to preset temperature and radiator fan 11 starts, synchronous motor 12 can drive heat dissipation door 13 to open
It is dynamic；When temperature is less than preset temperature, synchronous motor 12 can drive heat dissipation door 13 to close.Synchronous motor 12 can be neatly as a result,
The open and close for driving heat dissipation door 13, can while ensureing that power control cabinet possesses proper heat reduction space when needing heat dissipation
Stop that dust etc. enters power control cabinet；When that need not radiate, it can prevent dust from entering power control cabinet comprehensively.To avoid power control cabinet inside
Component it is short-circuit due to the entrance of dust etc., it is therefore prevented that power control cabinet is damaged, and has ensured the safe handling of power control cabinet.
Wherein, controller 14 is additionally operable to before power control cabinet starts every time, is restored to original state.Controller 14 can also be managed
Solution is mainboard, and before power control cabinet starts every time, mainboard is restored to original design state.It is same to avoid multiple programs or multiple functions
Shi Zhihang interferes heat sinking function, or causes mainboard disorderly.
In one possible implementation, before the temperature that temperature sensor 10 detects inside power control cabinet, controller
14 can first determine whether power control cabinet is in operating mode.In one example, power control cabinet is in operating mode, in power control cabinet
Remaining component and radiator portion work together, and the temperature in power control cabinet can gradually rise.When temperature sensor 10 detects
When temperature inside to power control cabinet, temperature signal can be converted to electric signal, and electric signal is sent to controller 14.Controller
14 judge whether the temperature inside current power control cabinet is greater than or equal to preset temperature according to the electric signal of reception.
Wherein, temperature sensor 10 can be real-time or be segmented the temperature detected inside power control cabinet, and preset temperature is by user's root
It is set according to the performance of actual needs and power control cabinet.In specific application example, preset temperature can be 35 degree, work as electricity
Temperature inside control cabinet is gradually risen to more than or equal to 35 degree, then controls radiator fan 11 and started with default wind speed.If dissipated
Hot-air fan 11 normally starts, then further sends first control signal to synchronous motor 12, is dissipated so that synchronous motor 12 drives
Hot topic 13 is opened with angle corresponding with default wind speed or amplitude, thus, it is possible to be found between radiating and preventing dust from entering
One equalization point avoids the entrance of dust as possible while ensureing radiating efficiency.If radiator fan 11 is not actuated, say
Bright radiator portion breaks down, and heat can cause the damage of component in power control cabinet, then controller 14 be additionally operable to detect it is scattered
When Hot-air fan 11 is not actuated, triggering accident warning device is alarmed, to remind user to close power control cabinet and repair.This
When, synchronous motor 12 will not drive heat dissipation door 13 to open.It is understood that when radiator fan 11 starts, synchronous motor
12 can be according to the opening angle of the blast velocity control of radiator fan 11 heat dissipation door 13.Wind speed and the correspondence of angle can prestore
In the memory module of power control cabinet, correspondence can be that angle increases with the increase of wind speed, to provide the heat dissipation of bigger
Space makes air preferably circulate.
After closing power control cabinet, if the temperature inside power control cabinet be gradually decrease to 35 degree hereinafter, if controller 14 to synchronization
Motor 12 sends second control signal, so that synchronous motor 12 drives heat dissipation door 13 to close according to second control signal.Control
Device 14 is additionally operable to when detecting that heat dissipation door 13 is closed, and control radiator fan 11 is closed.Radiator fan 11 is can avoid as a result, to make
Idle work, it is energy saving.At this point, power control cabinet need not radiate, the heat dissipation closing of door 13 can prevent dust from entering power control cabinet comprehensively.It dissipates
Hot topic 13 can be neatly that radiator fan 11 provides a heat-dissipating space, and when needing heat dissipation, heat dissipation door 13 can be opened, and need not dissipate
When hot, heat dissipation door 13 can close.As a result, while not influencing the proper heat reduction of power control cabinet, it can prevent dust from entering power control cabinet,
To improve power control cabinet security performance, extend power control cabinet service life.
In a kind of example, when power control cabinet, which is in, is stopped pattern, entire power control cabinet is not electric.Alternatively, electric
The rest part of control cabinet be it is not electric, but if the excessively high damage that will also result in power control cabinet internal component of environment temperature, then
Need to be that radiator portion normally provides power supply to further ensure the safety of power control cabinet.When temperature sensor 10 detect it is automatically controlled
When temperature inside cabinet is greater than or equal to 35 DEG C, radiator fan 11 and heat dissipation door 13 work normally, at detailed process and power control cabinet
It is identical when operating mode.The safety of power control cabinet can be further ensured as a result, and it should be noted that is provided for radiator portion
Electric energy very little, will not cause to waste.
In one possible implementation, the air outlet position in the air duct of power control cabinet is arranged in heat dissipation door 13, and radiate door
13 have the second state of the first state for opening air outlet and closing air outlet, wherein when heat dissipation door 13 is in first state,
Radiator fan 11 is in starting state；When heat dissipation door 13 is in the second state, radiator fan 11 is in inactive state.
In one possible implementation, Fig. 2, Fig. 3, Fig. 4 respectively illustrate the outer side of the structure diagram of power control cabinet
View, inner side elevational view and internal front view.Wherein, power control cabinet (case) side plate 15 plays guarantor to the component inside power control cabinet
Shield acts on.Electrical box 16 plays the role of protecting component and protects electric wire, connection electric wire.Above-mentioned two component is the prior art
In power control cabinet common part, details are not described herein.In one example, as shown in figure 3, the top of heat dissipation door 13 can be in electricity
It is fixed in gas box, when heat dissipation door 13 is opened, opening can (opening can also be towards the left side or the right side of power control cabinet towards ground
Side).When can avoid opening up as a result, more dust is entered in power control cabinet.The court it is understood that heat dissipation door 13 is open
Earthward this structure, may make power control cabinet while being radiated, and further obstruct dust.And synchronous motor 12 can basis
The opening angle of the blast velocity control heat dissipation door 13 of radiator fan 11, for example, opening angle can be 90 degree or 180 degree,
The invention is not limited in this regard.
It should be noted that the structure of radiator fan 11 shown in Fig. 2, Fig. 3, Fig. 4 and the door 13 that radiates is that one kind is shown
The structure of example property explanation, the radiator fan and heat dissipation door do not protected to the present invention limits.
Fig. 5 shows that a kind of heat dissipating method of power control cabinet according to the ... of the embodiment of the present invention, this method are applied to shown in FIG. 1
In power control cabinet, this method includes：
Step S501, the temperature inside power control cabinet is detected；
Step S502, when detecting that the temperature inside power control cabinet is greater than or equal to preset temperature, start radiator fan；
Step S503, control synchronous motor drives heat dissipation door to open；
Step S504, when detecting that the temperature inside power control cabinet is less than preset temperature, control synchronous motor drives heat dissipation
Door is closed.
As a result, when temperature is greater than or equal to preset temperature and radiator fan starts, synchronous motor can control to drive heat dissipation
Door starts；When temperature is less than preset temperature, it can control synchronous motor that heat dissipation door is driven to close.It can neatly drive as a result, scattered
Popular open and close while ensureing that power control cabinet possesses proper heat reduction space, can stop dust when needing heat dissipation
Deng enter power control cabinet；When that need not radiate, it can prevent dust from entering power control cabinet comprehensively.To avoid the component inside power control cabinet
It is short-circuit due to the entrance of dust etc., it is therefore prevented that power control cabinet is damaged, and has ensured the safe handling of power control cabinet.
In one possible implementation, in step S504, when detecting the temperature inside power control cabinet less than default temperature
When spending, after control synchronous motor drives heat dissipation door to close, this method further includes：When detecting that heat dissipation door is closed, control dissipates
Hot-air fan is closed.
Radiator fan is can avoid as a result, to flog a dead horse, it is energy saving.
In a kind of possibility, method further includes：When detecting that radiator fan is not actuated, fault alarm is triggered.
The component that can avoid as a result, in power control cabinet is damaged since heat is excessively high, has further ensured the peace of power control cabinet
Entirely.
In one possible implementation, before the temperature inside step S501, detection power control cabinet, this method is also wrapped
It includes：Before power control cabinet starts every time, restore to original state.
It is performed simultaneously as a result, to avoid multiple programs or multiple functions and heat sinking function is interfered, or cause mainboard disorderly
Disorderly.
In one possible implementation, this method further includes：The operating for controlling synchronous motor, so that synchronous motor
According to the opening angle of the blast velocity control of radiator fan heat dissipation door.
Thus, it is possible to an equalization point is found between radiating and preventing dust from entering, while ensureing radiating efficiency,
The entrance of dust is avoided as possible.
Fig. 6 shows a kind of heat dissipating method of power control cabinet according to the ... of the embodiment of the present invention, as shown in fig. 6, this method includes：
Step S601, temperature sensor whether judge in-cabinet temperature T >=35 DEG C.If so, thening follow the steps S602；If
No, then flow terminates.
Step S602, radiator fan startsIf so, thening follow the steps S603；If not, then synchronous to execute step S604
With step S605.
Step S603, heat dissipation door starts.
Step S604, heat dissipation door does not work.
Step S605, fault alarm after executing the step S605, returns to step S601.
As a result, when temperature is greater than or equal to preset temperature and radiator fan starts, synchronous motor can control to drive heat dissipation
Door starts；When temperature is less than preset temperature, it can control synchronous motor that heat dissipation door is driven to close.It can neatly drive as a result, scattered
Popular open and close while ensureing that power control cabinet possesses proper heat reduction space, can stop dust when needing heat dissipation
Deng enter power control cabinet；When that need not radiate, it can prevent dust from entering power control cabinet comprehensively.To avoid the component inside power control cabinet
It is short-circuit due to the entrance of dust etc., it is therefore prevented that power control cabinet is damaged, and has ensured the safe handling of power control cabinet.
Fig. 7 shows that a kind of radiator of power control cabinet according to the ... of the embodiment of the present invention, the device are shown for executing Fig. 5
Heat dissipating method, which includes：
Detection module 701, for detecting the temperature inside power control cabinet；
Starting module 702, for when detecting that the temperature inside power control cabinet is greater than or equal to preset temperature, starting heat dissipation
Fan；
Control module 703 drives heat dissipation door to open for controlling synchronous motor；When detecting that the temperature inside power control cabinet is low
When preset temperature, control synchronous motor drives heat dissipation door to close.
When temperature is greater than or equal to preset temperature and radiator fan starts, synchronous motor can drive heat dissipation door to start；When
When temperature is less than preset temperature, synchronous motor can drive heat dissipation door to close.Synchronous motor can neatly drive heat dissipation door as a result,
It opens and closes, when needing heat dissipation, while ensureing that power control cabinet possesses proper heat reduction space, can stop the entrance such as dust
Power control cabinet；When that need not radiate, it can prevent dust from entering power control cabinet comprehensively.To avoid the component inside power control cabinet due to powder
The entrance of dirt etc. and it is short-circuit, it is therefore prevented that power control cabinet is damaged, and has ensured the safe handling of power control cabinet.
In one possible implementation, control module 703 are additionally operable to when detecting that heat dissipation door is closed, and control dissipates
Hot-air fan is closed.Radiator fan is can avoid as a result, to flog a dead horse, it is energy saving.
In one possible implementation, which further includes：Trigger module, for detecting that radiator fan do not open
When dynamic, fault alarm is triggered.The component that can avoid as a result, in power control cabinet is damaged since heat is excessively high, is further ensured
The safety of power control cabinet.
In one possible implementation, which further includes：Original state recovery module, for each in power control cabinet
Before startup, restore to original state.It is performed simultaneously as a result, to avoid multiple programs or multiple functions and heat sinking function is caused to do
It disturbs, or causes mainboard disorderly.
In one possible implementation, control module 703 are additionally operable to the operating of control synchronous motor, so that together
Walk opening angle of the motor according to the blast velocity control of radiator fan heat dissipation door.
Thus, it is possible to an equalization point is found between radiating and preventing dust from entering, while ensureing radiating efficiency,
The entrance of dust is avoided as possible.
It should be noted that herein, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that process, method, article or device including a series of elements include not only those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including this
There is also other identical elements in the process of element, method, article or device.
The embodiments of the present invention are for illustration only, can not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical scheme of the present invention substantially in other words does the prior art
Going out the part of contribution can be expressed in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions are used so that a mobile terminal (can be mobile phone, computer, clothes
Be engaged in device, air conditioner or the network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described above in conjunction with figure, but the invention is not limited in above-mentioned specific realities
Mode is applied, the above mentioned embodiment is only schematical, rather than restrictive, and those skilled in the art exist
Under the enlightenment of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, many shapes can be also made
Formula, all of these belong to the protection of the present invention.
Claims (17)
1. a kind of power control cabinet, which is characterized in that the power control cabinet includes temperature sensor, radiator fan, synchronous motor, heat dissipation door
And controller,
The temperature sensor is connect with the controller, for detecting the temperature inside the power control cabinet, and by temperature signal
It is sent to the controller；
The controller, for judging whether the temperature is greater than or equal to preset temperature, if it is, control radiator fan opens
It is dynamic, further first control signal is sent to the synchronous motor；If it is not, then sending the second control letter to the synchronous motor
Number；
The synchronous motor is connect with the heat dissipation door, for driving the heat dissipation door to open according to the first control signal；
The heat dissipation door is driven to close according to the second control signal.
2. power control cabinet according to claim 1, which is characterized in that
The controller is additionally operable to when detecting that the heat dissipation door is closed, and is controlled the radiator fan and is closed.
3. power control cabinet according to claim 1, which is characterized in that the power control cabinet further includes accident warning device,
The controller is additionally operable to when detecting that the radiator fan is not actuated, and triggering accident warning device is alarmed.
4. power control cabinet according to claim 1, which is characterized in that
The controller is additionally operable to before the power control cabinet starts every time, is restored to original state.
5. power control cabinet according to claim 1, which is characterized in that
The synchronous motor is additionally operable to the opening angle of heat dissipation door described in the blast velocity control according to the radiator fan.
6. power control cabinet according to any one of claims 1-5, which is characterized in that
The air outlet position in the air duct of the power control cabinet is arranged in the heat dissipation door, and the heat dissipation door, which has, opens the air outlet
First state and close the second state of the air outlet, wherein it is described scattered when the heat dissipation door is in the first state
Hot-air fan is in starting state；When the heat dissipation door is in second state, the radiator fan is in inactive state.
7. power control cabinet according to claim 6, which is characterized in that
The opening of the heat dissipation door is towards ground.
8. a kind of heat dissipating method of power control cabinet, which is characterized in that it is automatically controlled to 7 any one of them of power that the method is applied to power 1
In cabinet, the method includes：
Detect the temperature inside power control cabinet；
When detecting that the temperature inside the power control cabinet is greater than or equal to preset temperature, start radiator fan；
Controlling synchronous motor drives heat dissipation door to open；
When detecting that the temperature inside the power control cabinet is less than the preset temperature, control synchronous motor drives the heat dissipation door
It closes.
9. the heat dissipating method of power control cabinet according to claim 8, which is characterized in that when detecting inside the power control cabinet
When temperature is less than the preset temperature, after control synchronous motor drives the heat dissipation door to close, the method further includes：
When detecting that the heat dissipation door is closed, controls the radiator fan and close.
10. the heat dissipating method of power control cabinet according to claim 8, which is characterized in that the method further includes：
When detecting that the radiator fan is not actuated, fault alarm is triggered.
11. the heat dissipating method of power control cabinet according to claim 8, which is characterized in that the temperature inside detection power control cabinet
Before, the method further includes：
Before the power control cabinet starts every time, restore to original state.
12. the heat dissipating method of the power control cabinet according to any one of claim 8-11, which is characterized in that the method is also wrapped
It includes：
The operating of the synchronous motor is controlled, so that being dissipated described in blast velocity control of the synchronous motor according to the radiator fan
Popular opening angle.
13. a kind of radiator of power control cabinet, which is characterized in that described device is for described in any one of right of execution 8 to power 12
Heat dissipating method, described device includes：
Detection module, for detecting the temperature inside power control cabinet；
Starting module, for when detecting that the temperature inside the power control cabinet is greater than or equal to preset temperature, starting radiation air
Fan；
Control module drives heat dissipation door to open for controlling synchronous motor；When detecting that the temperature inside the power control cabinet is less than
When the preset temperature, control synchronous motor drives the heat dissipation door to close.
14. the radiator of power control cabinet according to claim 13, which is characterized in that
The control module is additionally operable to when detecting that the heat dissipation door is closed, and is controlled the radiator fan and is closed.
15. the radiator of power control cabinet according to claim 13, which is characterized in that described device further includes：
Trigger module, for when detecting that the radiator fan is not actuated, triggering fault alarm.
16. the radiator of power control cabinet according to claim 13, which is characterized in that described device further includes：
Original state recovery module, for before the power control cabinet starts every time, restoring to original state.
17. the radiator of the power control cabinet according to any one of claim 13-16, which is characterized in that
The control module is additionally operable to control the operating of the synchronous motor, so that the synchronous motor is according to the heat dissipation
The opening angle of heat dissipation door described in the blast velocity control of fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810543163.2A CN108628362A (en) | 2018-05-30 | 2018-05-30 | A kind of power control cabinet and its heat dissipating method, radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810543163.2A CN108628362A (en) | 2018-05-30 | 2018-05-30 | A kind of power control cabinet and its heat dissipating method, radiator |
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| CN110011203A (en) * | 2019-04-28 | 2019-07-12 | 广州供电局有限公司 | Switchgear and its cooling mechanism |
| CN110248523A (en) * | 2019-06-12 | 2019-09-17 | 江苏瑞奇海力科技有限公司 | A kind of elevator control cabinet temprature control method and device |
| CN111465150A (en) * | 2020-04-17 | 2020-07-28 | 珠海格力电器股份有限公司 | Control method and device for ultraviolet L ED lamp |
| CN112471930A (en) * | 2020-11-09 | 2021-03-12 | 常宁超喜欢食品有限公司 | Be applied to pulping machine of food processing |
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| CN110011203A (en) * | 2019-04-28 | 2019-07-12 | 广州供电局有限公司 | Switchgear and its cooling mechanism |
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| CN112471930A (en) * | 2020-11-09 | 2021-03-12 | 常宁超喜欢食品有限公司 | Be applied to pulping machine of food processing |
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Application publication date: 20181009 |