CN107607340A - Radiating state detection method, system and air conditioner - Google Patents
Radiating state detection method, system and air conditioner Download PDFInfo
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- CN107607340A CN107607340A CN201710802265.7A CN201710802265A CN107607340A CN 107607340 A CN107607340 A CN 107607340A CN 201710802265 A CN201710802265 A CN 201710802265A CN 107607340 A CN107607340 A CN 107607340A
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Abstract
The present invention proposes a kind of radiating state detection method, system and air conditioner, wherein, radiating state detection method includes：Determine the initial time and end time that frequency-variable module runs in the first duration；First temperature of the frequency-variable module in initial time, and the second temperature in end time are determined respectively；Determine the temperature difference between the first temperature and second temperature；If the temperature difference is more than fiducial temperature, frequency-variable module is in radiating upset condition.By technical scheme, the qualification rate that air-conditioning dispatches from the factory is improved, reduces the probability that radiating failure occurs in frequency-variable module, extends the service life of frequency-variable module.
Description
Technical field
The present invention relates to air-conditioning technical field, in particular to a kind of radiating state detection method, a kind of radiating state
Detecting system, a kind of computer equipment, a kind of computer-readable recording medium and a kind of air conditioner.
Background technology
The frequency-variable module IPM/IGBT of Frequency Conversion Compressor or fan operation is driven, is the main heating of air-conditioning electric control box
Device, caloric value is big during due to its work, frequency converter module for a long time at high operating temperatures when, circuit and component are easily too early
Aging, cause power consumption higher, the service life of frequency converter is short, and therefore, IPM/IGBT is needed by being fixed on air-cooled dissipate
On hot device, or refrigerant radiator, enable to obtain good radiating during its work, because temperature is too high failure will not be caused to stop
Machine, or device failure.But air-conditioning, in factory's assembling process, sometimes occur does not have between IPM/IGBT and radiator
Fix, or refrigerant radiator refrigerant flow is bad, causes module I PM/IGBT effectively to radiate；Go out in addition in air-conditioning
In factory's test process, IPM/IGBT temperature be with slow speed rise, can not necessarily trigger overheat protector, so as to sometimes without
Method discovery module temperature anomaly.
The content of the invention
It is contemplated that at least solves one of technical problem present in prior art or correlation technique.
Therefore, it is an object of the present invention to propose a kind of radiating state detection method.
Another object of the present invention is to propose a kind of radiating state detecting system.
A further object of the present invention is to propose a kind of computer equipment.
A further object of the present invention is to propose a kind of computer-readable recording medium.
A further object of the present invention is to propose a kind of air conditioner.
To achieve these goals, the technical scheme of first aspect present invention provides a kind of radiating state detection method,
For air-conditioning system, including：Determine the initial time and end time that frequency-variable module runs in the first duration；Determine to become respectively
Frequency module is in the first temperature of initial time, and the second temperature in end time；Determine the first temperature and second temperature it
Between the temperature difference；If the temperature difference is more than fiducial temperature, frequency-variable module is in radiating upset condition.
In the technical scheme, by determining initial time and end time that frequency-variable module runs in the first duration,
At the time of the operation duration and temperature detection of frequency-variable module is determined；By determining frequency-variable module the first of initial time respectively
Temperature, and the second temperature in end time, realize to frequency-variable module initial time and end time temperature detection；It is logical
The temperature difference crossed between the first temperature of determination and second temperature, detects the actual change of frequency-variable module temperature after the first duration is run
Change；By comparing the temperature difference and fiducial temperature of frequency-variable module actual change, the temperature difference is more than fiducial temperature, illustrates that radiator is not sent out
It is vaporized heat effect or has only played a small amount of thermolysis, so as to judge that frequency-variable module is in radiating upset condition, is easy to
Further judge it is the failure of radiator in itself, or the specific not normal reason such as radiator and frequency-variable module loose contact, and give
To repair or change, the qualification rate that air-conditioning dispatches from the factory is improved, reduces the probability that radiating failure occurs in frequency-variable module, extends change
The service life of frequency module.
It should be noted that the radiating state detection method in above-mentioned technical proposal, for air-conditioning system but can also be used
In the big electric equipment of the caloric values such as refrigerator, computer, TV.
In the above-mentioned technical solutions, it is preferable that first temperature of the frequency-variable module in initial time is determined respectively, and at end
The only second temperature at moment, is specifically included：It is determined that the first temperature inside initial time, frequency-variable module；It is determined that when terminating
Carve, the second temperature inside frequency-variable module.
Wherein, first temperature of the frequency-variable module in initial time, and the second temperature in end time are determined respectively, also
It can include：It is determined that in initial time, first temperature on frequency-variable module surface；It is determined that in end time, frequency-variable module surface
Second temperature；Or：
It is determined that the first temperature inside initial time, frequency-variable module；It is determined that inside intermediate time, frequency-variable module
Two temperature.
In the technical scheme, by specifically determining the first temperature inside frequency-variable module in initial time and when terminating
Pointer body determines the second temperature inside frequency-variable module, can more accurately determine frequency-variable module from initial time to end time
Temperature change, with improve to frequency-variable module radiating whether the accuracy of not normal judgement.
In the above-mentioned technical solutions, it is preferable that the first duration specifically includes：First inspection of the air-conditioning system in factory testing
Survey the time；And/or second detection time of the air-conditioning system in trial operation.
Wherein, the first duration can also include：Air-conditioning system in use, during the 3rd detection during maintaining
Between；Or when air-conditioning system is using breaking down, carry out the 4th detection time of malfunction elimination.
In the technical scheme, first detection of the air-conditioning system in factory testing is specifically included by setting the first duration
Time, and/or second detection time of the air-conditioning system in trial operation, it is possible to reduce when air-conditioning dispatches from the factory test, frequency-variable module
Temperature is risen with slow speed, not necessarily trigger overheat protector and can not discovery module temperature anomaly possibility；Can also be
The not normal malfunction elimination that will be radiated before air-conditioning system is delivered for use comes out, and improves the qualification rate of air-conditioning system, reduces frequency conversion
There is the probability of radiating failure in use in module.
In the above-mentioned technical solutions, it is preferable that fiducial temperature is according to the compressor of air-conditioning system and/or turning for blower fan
Speed, the first duration of operation determine.
In the technical scheme, pass through the compressor according to air-conditioning system and/or the rotating speed of blower fan, the first duration of operation
, can be according to various factors such as environmental aspect during detection, external condition, costs to determine fiducial temperature, selection is more suitably
Air conditioner operation parameters determine fiducial temperature, improving detection speed, reducing testing cost and improving the accuracy rate of detection.
In the above-mentioned technical solutions, it is preferable that also include：If frequency-variable module is in radiating upset condition, displaying corresponds to
The fault message of radiating upset condition.
In the technical scheme, by the way that when frequency-variable module is in radiating upset condition, displaying corresponds to the not normal shape that radiates
The fault message of state, it is easy to identify radiating state, to arrange to repair or change part.
The technical scheme of second aspect of the present invention provides a kind of radiating state detecting system, including：Timing unit, it is used for
Determine the initial time and end time that frequency-variable module runs in the first duration；Temperature detecting unit, for determining to become respectively
Frequency module is in the first temperature of initial time, and the second temperature in end time；Temperature difference determining unit, for determining first
The temperature difference between temperature and second temperature；Identifying unit, for comparing the size of the temperature difference and fiducial temperature, preset if the temperature difference is more than
The temperature difference, then frequency-variable module is in radiating upset condition.
In the technical scheme, by timing unit, determine initial time that frequency-variable module runs in the first duration and
End time, it is determined that at the time of the operation duration and temperature detection of frequency-variable module；By temperature detecting unit, determine to become respectively
Frequency module is realized to frequency-variable module in initial time in the first temperature of initial time, and the second temperature in end time
With the detection of end time temperature；By temperature difference determining unit, the temperature difference between the first temperature and second temperature is determined, is detected
The actual change of frequency-variable module temperature after the first duration is run；By identifying unit, compare the temperature of frequency-variable module actual change
Difference and fiducial temperature, the temperature difference are more than fiducial temperature, illustrate that radiator does not play thermolysis or only played a small amount of dissipate
Heat effect, so as to judge that frequency-variable module is in radiating upset condition, it is the failure of radiator in itself to be easy to further judge, also
It is the specific not normal reason such as radiator and frequency-variable module loose contact, and is repaired or changed, improves the conjunction that air-conditioning dispatches from the factory
Lattice rate, reduce the probability that radiating failure occurs in frequency-variable module, extend the service life of frequency-variable module.
It should be noted that the radiating state detecting system in above-mentioned technical proposal, for air-conditioning system but can also be used
In the big electric equipment of the caloric values such as refrigerator, computer, TV.
In the above-mentioned technical solutions, it is preferable that temperature detecting unit specifically includes：Interior temperature detection unit, for determining
Initial time, the first temperature inside frequency-variable module；Interior temperature detection unit is additionally operable to, in end time, determine inside frequency-variable module
Second temperature.
Wherein, temperature detecting unit can also include：Face temperature detection unit, it is determined that on initial time, frequency-variable module surface
The first temperature；It is determined that in end time, the second temperature on frequency-variable module surface；Or：
Fixed time temperature detection unit, it is determined that the first temperature inside initial time, frequency-variable module；It is determined that at centre
Carve, the second temperature inside frequency-variable module.
In the technical scheme, by temperature detecting unit, first inside frequency-variable module is specifically determined in initial time
Temperature and the second temperature inside frequency-variable module is specifically determined in end time, can more accurately determine frequency-variable module from starting
Moment to end time temperature change, with improve to frequency-variable module radiating whether the accuracy of not normal judgement.
In the above-mentioned technical solutions, it is preferable that the first duration specifically includes：First inspection of the air-conditioning system in factory testing
Survey the time；And/or second detection time of the air-conditioning system in trial operation.
Wherein, the first duration can also include：Air-conditioning system in use, during the 3rd detection during maintaining
Between；Or when air-conditioning system is using breaking down, carry out the 4th detection time of malfunction elimination.
In the technical scheme, first detection of the air-conditioning system in factory testing is specifically included by setting the first duration
Time；And/or second detection time of the air-conditioning system in trial operation, it is possible to reduce when air-conditioning dispatches from the factory test, frequency-variable module
Temperature is risen with slow speed, not necessarily trigger overheat protector and can not discovery module temperature anomaly possibility；Can also be
The not normal malfunction elimination that will be radiated before air-conditioning system is delivered for use comes out, and improves the qualification rate of air-conditioning system, reduces frequency conversion
There is the probability of radiating failure in use in module.
In the above-mentioned technical solutions, it is preferable that fiducial temperature is according to the compressor of air-conditioning system and/or turning for blower fan
Speed, the first duration of operation determine.
In the technical scheme, pass through the compressor according to air-conditioning system and/or the rotating speed of blower fan, the first duration of operation
, can be according to various factors such as environmental aspect during detection, external condition, costs to determine fiducial temperature, selection is more suitably
Air conditioner operation parameters determine fiducial temperature, improving detection speed, reducing testing cost and improving the accuracy rate of detection.
In the above-mentioned technical solutions, it is preferable that also include：Display unit, for being in the not normal shape that radiates in frequency-variable module
During state, displaying corresponds to the fault message of radiating upset condition.
In the technical scheme, by display unit, when frequency-variable module is in radiating upset condition, displaying, which corresponds to, to be dissipated
The fault message of hot upset condition, it is easy to identify radiating state, to arrange to repair or change part.
The technical scheme of third aspect present invention provides a kind of computer equipment, including memory, processor and storage
On a memory and the computer program that can run on a processor, performed during computing device computer program any as described above
The radiating state detection method of item technical scheme.
In the technical scheme, the computer program for performing the radiating state detection method of any of the above-described technical scheme is deposited
Storage on a memory, during computing device computer program, can be achieved after running the first duration to frequency-variable module, actual change
The automatic comparison of the temperature difference and fiducial temperature, and judge whether radiating state is not normal automatically, so as to improve detection speed and accurate
Property, labor intensity is reduced, reduces the artificial possibility calculated with error in judgement.
The technical scheme of fourth aspect present invention provides a kind of computer-readable recording medium, is stored thereon with computer
Program, the radiating state detection method of any of the above-described technical scheme is realized when computer program is executed by processor.
In the technical scheme, processor realizes that radiating state detection method as described above is needed by computer journey
Sequence, this computer program need to be stored in computer-readable medium.This computer-readable medium ensure that calculating
Machine program can be executed by processor, it is achieved thereby that after running the first duration to frequency-variable module, the temperature difference of actual change with it is pre-
If the automatic comparison of the temperature difference, and judge whether radiating state is not normal, so as to improve detection speed and accuracy, reduces automatically
Labor intensity, reduce the artificial possibility calculated with error in judgement.
The technical scheme of fifth aspect present invention provides a kind of air conditioner, includes the radiating of any of the above-described technical scheme
Condition detecting system.
In the technical scheme, include the radiating state detecting system of any of the above-described technical scheme, can be achieved to frequency conversion
After module runs the first duration, the automatic comparison of the temperature difference and fiducial temperature of actual change, and whether judge radiating state automatically
It is not normal, so as to improve detection speed and accuracy, labor intensity is reduced, reduces the artificial possibility calculated with error in judgement
Property, the qualification rate before further increasing before air-conditioning system is dispatched from the factory and being delivered for use reduces frequency-variable module in use
There is the probability of radiating failure.
The additional aspect and advantage of the present invention will become obvious in following description section, or the practice by the present invention
Recognize.
Brief description of the drawings
Fig. 1 shows the schematic flow sheet of radiating state detection method according to an embodiment of the invention；
Fig. 2 shows the structural representation of radiating state detecting system according to still a further embodiment；
Fig. 3 shows the structural representation of computer equipment according to an embodiment of the invention；
Fig. 4 shows the structural representation of air conditioner according to an embodiment of the invention.
Embodiment
It is below in conjunction with the accompanying drawings and specific real in order to which the above objects, features and advantages of the present invention can be more clearly understood that
Mode is applied the present invention is further described in detail.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
To be different from other modes described here using other to implement, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
Described referring to Fig. 1 to Fig. 4 according to some embodiments of the present invention.
As shown in figure 1, the outflow schematic diagram of radiating state detection method according to an embodiment of the invention, including：
Step S102, determine initial time and end time that frequency-variable module runs in the first duration；
Step S104, first temperature of the frequency-variable module in initial time, and the second temperature in end time are determined respectively
Degree；
Step S106, determine the temperature difference between the first temperature and second temperature；
Step S108, if the temperature difference is more than fiducial temperature, frequency-variable module is in radiating upset condition.
In this embodiment, by step S102, initial time and end that frequency-variable module runs in the first duration are determined
The only moment, it is determined that at the time of the operation duration and temperature detection of frequency-variable module；By step S104, frequency-variable module is determined respectively
In the first temperature of initial time, and the second temperature in end time, realize to frequency-variable module in initial time and termination
The detection of moment temperature；By step S106, the temperature difference between the first temperature and second temperature is determined, detects that frequency-variable module exists
Run the actual change of temperature after the first duration；By step S108, compare the temperature difference of frequency-variable module actual change and default temperature
Difference, the temperature difference are more than fiducial temperature, illustrate that radiator does not play thermolysis or only played a small amount of thermolysis, so as to
Judge that frequency-variable module is in radiating upset condition, it is the failure of radiator in itself to be easy to further judge, or radiator with
The specific not normal reason such as frequency-variable module loose contact, and repaired or changed, the qualification rate that air-conditioning dispatches from the factory is improved, is reduced
There is the probability of radiating failure in frequency-variable module, extends the service life of frequency-variable module.
It should be noted that the radiating state detection method in above-described embodiment, for air-conditioning system but can be used for
The big electric equipment of the caloric values such as refrigerator, computer, TV.
In the above embodiment, it is preferable that determining first temperature of the frequency-variable module in initial time respectively, and terminating
The second temperature at moment, is specifically included：It is determined that the first temperature inside initial time, frequency-variable module；It is determined that in end time,
Second temperature inside frequency-variable module.
Wherein, first temperature of the frequency-variable module in initial time, and the second temperature in end time are determined respectively, also
It can include：It is determined that in initial time, first temperature on frequency-variable module surface；It is determined that in end time, frequency-variable module surface
Second temperature；Or it is determined that the first temperature inside initial time, frequency-variable module；It is determined that in intermediate time, frequency-variable module
The second temperature in portion.
In this embodiment, by specifically determining the first temperature inside frequency-variable module in initial time and in end time
The specific second temperature determined inside frequency-variable module, it can more accurately determine frequency-variable module from initial time to end time
Temperature change, with improve to frequency-variable module radiating whether the accuracy of not normal judgement.
In the above embodiment, it is preferable that the first duration specifically includes：First detection of the air-conditioning system in factory testing
Time；And/or second detection time of the air-conditioning system in trial operation.
Wherein, the first duration can also include：Air-conditioning system in use, during the 3rd detection during maintaining
Between；Or when air-conditioning system is using breaking down, carry out the 4th detection time of malfunction elimination.
In this embodiment, when specifically including first detection of the air-conditioning system in factory testing by setting the first duration
Between；And/or second detection time of the air-conditioning system in trial operation, it is possible to reduce when air-conditioning dispatches from the factory test, frequency-variable module temperature
Degree with slow speed rise, not necessarily trigger overheat protector and can not discovery module temperature anomaly possibility；It can also incite somebody to action
The air-conditioning system not normal malfunction elimination that will be radiated before being delivered for use comes out, and improves the qualification rate of air-conditioning system, reduces frequency conversion mould
There is the probability of radiating failure in use in block.
In the above embodiment, it is preferable that fiducial temperature be according to the rotating speed of the compressor of air-conditioning system and/or blower fan,
What the first duration of operation determined.
In this embodiment, by the first duration of the compressor according to air-conditioning system and/or the rotating speed of blower fan, operation come
Fiducial temperature is determined, can be more suitably empty according to the various factors such as environmental aspect during detection, external condition, cost, selection
Operational factor is adjusted to determine fiducial temperature, improving detection speed, reducing testing cost and improving the accuracy rate of detection.
In the above embodiment, it is preferable that also include：If frequency-variable module is in radiating upset condition, displaying, which corresponds to, to be dissipated
The fault message of hot upset condition.
In this embodiment, by the way that when frequency-variable module is in radiating upset condition, displaying corresponds to radiating upset condition
Fault message, be easy to identify radiating state, with arrange repair or change part.
As shown in Fig. 2 second embodiment of the invention provides a kind of radiating state detecting system, including：Timing unit,
For determining initial time and end time that frequency-variable module runs in the first duration；Temperature detecting unit, for true respectively
Determine first temperature of the frequency-variable module in initial time, and the second temperature in end time；Temperature difference determining unit, for determining
The temperature difference between first temperature and second temperature；Identifying unit, for comparing the size of the temperature difference and fiducial temperature, if the temperature difference is more than
Fiducial temperature, then frequency-variable module is in radiating upset condition.
In this embodiment, by timing unit, initial time and end that frequency-variable module runs in the first duration are determined
The only moment, it is determined that at the time of the operation duration and temperature detection of frequency-variable module；By temperature detecting unit, frequency conversion is determined respectively
Module is in the first temperature of initial time, and the second temperature in end time, realize to frequency-variable module in initial time and
The detection of end time temperature；By temperature difference determining unit, the temperature difference between the first temperature and second temperature is determined, detects change
The actual change of frequency module temperature after the first duration is run；By identifying unit, compare the temperature difference of frequency-variable module actual change
And fiducial temperature, the temperature difference are more than fiducial temperature, illustrate that radiator does not play thermolysis or only played a small amount of radiating
Effect, so as to judge that frequency-variable module is in radiating upset condition, it is the failure of radiator in itself to be easy to further judge, still
The specific not normal reason such as radiator and frequency-variable module loose contact, and repaired or changed, improve air-conditioning dispatch from the factory it is qualified
Rate, reduce the probability that radiating failure occurs in frequency-variable module, extend the service life of frequency-variable module.
It should be noted that the radiating state detecting system in above-described embodiment, for air-conditioning system but can be used for
The big electric equipment of the caloric values such as refrigerator, computer, TV.
In the above embodiment, it is preferable that temperature detecting unit specifically includes：Interior temperature detection unit, for determining rising
Begin the moment, the first temperature inside frequency-variable module；Interior temperature detection unit is additionally operable to, in end time, determine inside frequency-variable module
Second temperature.
Wherein, temperature detecting unit can also include：Face temperature detection unit, it is determined that on initial time, frequency-variable module surface
The first temperature；It is determined that in end time, the second temperature on frequency-variable module surface；Or：
Fixed time temperature detection unit, it is determined that the first temperature inside initial time, frequency-variable module；It is determined that at centre
Carve, the second temperature inside frequency-variable module.
In this embodiment, by temperature detecting unit, the first temperature inside frequency-variable module is specifically determined in initial time
Spend and specifically determine the second temperature inside frequency-variable module in end time, can more accurately determine frequency-variable module from during starting
Be carved into the temperature change of end time, with improve to frequency-variable module radiating whether the accuracy of not normal judgement.
In the above embodiment, it is preferable that the first duration specifically includes：First detection of the air-conditioning system in factory testing
Time；And/or second detection time of the air-conditioning system in trial operation.
Wherein, the first duration can also include：Air-conditioning system in use, during the 3rd detection during maintaining
Between；Or when air-conditioning system is using breaking down, carry out the 4th detection time of malfunction elimination.
In this embodiment, when specifically including first detection of the air-conditioning system in factory testing by setting the first duration
Between；And/or second detection time of the air-conditioning system in trial operation, it is possible to reduce when air-conditioning dispatches from the factory test, frequency-variable module temperature
Degree with slow speed rise, not necessarily trigger overheat protector and can not discovery module temperature anomaly possibility；It can also incite somebody to action
The air-conditioning system not normal malfunction elimination that will be radiated before being delivered for use comes out, and improves the qualification rate of air-conditioning system, reduces frequency conversion mould
There is the probability of radiating failure in use in block.
In the above embodiment, it is preferable that fiducial temperature be according to the rotating speed of the compressor of air-conditioning system and/or blower fan,
What the first duration of operation determined.
In this embodiment, by the first duration of the compressor according to air-conditioning system and/or the rotating speed of blower fan, operation come
Fiducial temperature is determined, can be more suitably empty according to the various factors such as environmental aspect during detection, external condition, cost, selection
Operational factor is adjusted to determine fiducial temperature, improving detection speed, reducing testing cost and improving the accuracy rate of detection.
In the above embodiment, it is preferable that also include：Display unit, for being in radiating upset condition in frequency-variable module
When, displaying corresponds to the fault message of radiating upset condition.
In this embodiment, by display unit, when frequency-variable module is in radiating upset condition, displaying corresponds to radiating
The fault message of upset condition, it is easy to identify radiating state, to arrange to repair or change part.
As shown in figure 3, third embodiment of the invention provides a kind of computer equipment 30, including memory 32, processing
Device 34 and the computer program that can be run on memory 32 and on processor 34 is stored in, processor 34 performs computer program
The radiating state detection method of Shi Zhihang any one embodiment as described above.
In this embodiment, the computer program for performing the radiating state detection method of any of the above-described individual embodiment is stored in
On memory 32, when processor 34 performs computer program, it can be achieved after running the first duration to frequency-variable module, actual change
The automatic comparison of the temperature difference and fiducial temperature, and judge whether radiating state is not normal automatically, so as to improve detection speed and accurate
Property, labor intensity is reduced, reduces the artificial possibility calculated with error in judgement.
Four embodiment of the invention provides a kind of computer-readable recording medium, is stored thereon with computer program,
The radiating state detection method of any of the above-described individual embodiment is realized when computer program is executed by processor.
In this embodiment, processor realizes that radiating state detection method as described above is needed by computer program,
This computer program needs to be stored in computer-readable medium.This computer-readable medium ensure that computer journey
Sequence can be executed by processor, it is achieved thereby that after running the first duration to frequency-variable module, the temperature difference of actual change and default temperature
The automatic comparison of difference, and judge whether radiating state is not normal, so as to improve detection speed and accuracy, reduces work automatically
Intensity, reduce the artificial possibility calculated with error in judgement.
As shown in figure 4, fifth embodiment of the invention provides a kind of air conditioner 40, including any of the above-described individual embodiment
Radiating state detecting system 20.
In this embodiment, include the radiating state detecting system 20 of any of the above-described individual embodiment, can be achieved to frequency conversion mould
After block runs the first duration, the automatic comparison of the temperature difference and fiducial temperature of actual change, and judge whether radiating state is lost automatically
Often, so as to improve detection speed and accuracy, labor intensity is reduced, reduces the artificial possibility calculated with error in judgement
Property, the qualification rate before further increasing before air-conditioning system is dispatched from the factory and being delivered for use reduces frequency-variable module in use
There is the probability of radiating failure.
As shown in figure 1, in the specific embodiment of the present invention, frequency-variable module carries internal temperature output port, and this is interior
The AD ports of portion's temperature output port and computer equipment connect, and read frequency-variable module internal temperature in real time by computer equipment,
The computer equipment includes memory, processor and computer program corresponding with the radiating state detection method of the present invention.
The radiating state detection method of this specific embodiment includes：
Step S102, determine initial time and end time that frequency-variable module runs in the first duration；
Step S104, first temperature of the frequency-variable module in initial time, and the second temperature in end time are determined respectively
Degree；
Step S106, determine the temperature difference between the first temperature and second temperature；
Step S108, if the temperature difference is more than fiducial temperature, frequency-variable module is in radiating upset condition.
As shown in Fig. 2 the radiating state detecting system 20 of another specific embodiment of the present invention, including：
Timing unit 202, for determining initial time and end time that frequency-variable module runs in the first duration；
Temperature detecting unit 204, for determining first temperature of the frequency-variable module in initial time respectively, and when terminating
The second temperature at quarter；
Temperature difference determining unit 206, for determining the temperature difference between the first temperature and second temperature；
Identifying unit 208, for comparing the size of the temperature difference and fiducial temperature, if the temperature difference is more than fiducial temperature, frequency conversion mould
Block is in radiating upset condition；
Display unit 210, for when frequency-variable module is in radiating upset condition, displaying to correspond to radiating upset condition
Fault message.
Technical scheme is described in detail above in association with accompanying drawing, by technical scheme, effectively exists
The frequency-variable module not normal situation that radiates just has been given into investigation before air-conditioning is delivered for use, has improved the qualification rate of air-conditioning system,
Reduce the probability that radiating failure occurs in use in frequency-variable module.
In the present invention, term " first ", " second ", " the 3rd " are only used for the purpose described, and it is not intended that instruction
Or imply relative importance；Term " multiple " then refers to two or more, is limited unless otherwise clear and definite.Term " installation ",
The term such as " connected ", " connection ", " fixation " all should be interpreted broadly, for example, " connection " can be fixedly connected or can
Dismantling connection, or be integrally connected；" connected " can be joined directly together, and can also be indirectly connected by intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In description of the invention, it is to be understood that the instruction such as term " on ", " under ", "left", "right", "front", "rear"
Orientation or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of the description present invention and simplification is retouched
State, rather than instruction or imply signified device or unit there must be specific direction, with specific azimuth configuration and operation,
It is thus impossible to it is interpreted as limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean to combine at least one reality that specific features, structure, material or the feature that the embodiment or example describe are contained in the present invention
Apply in example or example.In this manual, identical embodiment or reality are not necessarily referring to the schematic representation of above-mentioned term
Example.Moreover, description specific features, structure, material or feature can in any one or more embodiments or example with
Suitable mode combines.
The preferred embodiments of the present invention are these are only, are not intended to limit the invention, for those skilled in the art
For member, the present invention can have various modifications and variations.Any modification within the spirit and principles of the invention, being made,
Equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (13)
- A kind of 1. radiating state detection method, it is characterised in that for air-conditioning system, including：Determine the initial time and end time that frequency-variable module runs in the first duration；First temperature of the frequency-variable module in the initial time, and the second temperature in the end time are determined respectively Degree；Determine the temperature difference between first temperature and the second temperature；If the temperature difference is more than fiducial temperature, the frequency-variable module is in radiating upset condition.
- 2. radiating state detection method according to claim 1, it is characterised in that described to determine the frequency-variable module respectively In the first temperature of the initial time, and the second temperature in the end time, specifically include：It is determined that the first temperature inside the initial time, the frequency-variable module；It is determined that the second temperature inside the end time, the frequency-variable module.
- 3. radiating state detection method according to claim 1, it is characterised in that first duration specifically includes：First detection time of the air-conditioning system in factory testing；And/orSecond detection time of the air-conditioning system in trial operation.
- 4. radiating state detection method according to claim 1, it is characterised in that the fiducial temperature is according to the sky The compressor of adjusting system and/or the rotating speed of blower fan, the first duration of operation determine.
- 5. radiating state detection method according to claim 1, it is characterised in that also include：If the frequency-variable module is in radiating upset condition, displaying corresponds to the fault message of the radiating upset condition.
- A kind of 6. radiating state detecting system, it is characterised in that including：Timing unit, for determining initial time and end time that the frequency-variable module runs in first duration；Temperature detecting unit, for determining first temperature of the frequency-variable module in the initial time respectively, and described The second temperature of end time；Temperature difference determining unit, for determining the temperature difference between first temperature and the second temperature；Identifying unit, for the temperature difference and the size of the fiducial temperature, if the temperature difference is more than fiducial temperature, institute State frequency-variable module and be in radiating upset condition.
- 7. radiating state detecting system according to claim 6, it is characterised in that the temperature detecting unit specifically wraps Include：Interior temperature detection unit, for determining the first temperature inside the initial time, the frequency-variable module；The interior temperature detection unit is additionally operable in the end time, determine the second temperature inside the frequency-variable module.
- 8. radiating state detecting system according to claim 6, it is characterised in that first duration specifically includes：First detection time of the air-conditioning system in factory testing；And/orSecond detection time of the air-conditioning system in trial operation.
- 9. radiating state detecting system according to claim 6, it is characterised in that the fiducial temperature is according to the sky The compressor of adjusting system and/or the rotating speed of blower fan, the first duration of operation determine.
- 10. radiating state detecting system according to claim 6, it is characterised in that also include：Display unit, for when the frequency-variable module is in the radiating upset condition, it is not normal that displaying corresponds to the radiating The fault message of state.
- 11. a kind of computer equipment, including memory, processor and it is stored on the memory and can be on the processor The computer program of operation, it is characterised in that perform such as claim 1 to 5 described in the computing device during computer program Any one of radiating state detection method.
- 12. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that the computer program The radiating state detection method as any one of claim 1 to 5 is realized when being executed by processor.
- 13. a kind of air conditioner, it is characterised in that including the radiating state detecting system any one of claim 6 to 10.
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| CN201710802265.7A CN107607340A (en) | 2017-09-07 | 2017-09-07 | Radiating state detection method, system and air conditioner |
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| CN201710802265.7A CN107607340A (en) | 2017-09-07 | 2017-09-07 | Radiating state detection method, system and air conditioner |
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