CN106152381A - Air-conditioner and the defrosting control method of air-conditioner - Google Patents
Air-conditioner and the defrosting control method of air-conditioner Download PDFInfo
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Abstract
The invention discloses the defrosting control method of a kind of air-conditioner, comprise the following steps: air-conditioner enters compressor after heating mode and runs the first Preset Time continuously, obtain maximum temperature values Tmax of indoor coil pipe in described first Preset Time；When compressor runs the first Preset Time continuously, if indoor coil pipe is less than the first preset temperature value and outdoor coil temperature is less than the second preset temperature value, then air-conditioner enters defrosting mode, and otherwise, air-conditioner continues heating mode, and compressor continues to run with.The invention also discloses a kind of air-conditioner.The defrosting control method of air-conditioner that the present invention provides and air-conditioner, the generation of the phenomenon that is possible to prevent by mistake to defrost, thus improve the heating efficiency of air-conditioner.
Description
Technical field
The present invention relates to refrigeration technology field, particularly relate to the defrosting controlling party of a kind of air-conditioner and air-conditioner
Method.
Background technology
At present, in heat pump type air conditioner, the defrosting control method generally using includes following several:
1st, time defrosting method: for preventing the serious frosting of evaporimeter from affecting the service behaviour of air-conditioner, is setting
Often consider worst environmental condition during the time, therefore may produce not under different environmental conditions
Necessary energy waste.
2nd, m-environment temperature control methods when: consider Temperature Quantity on the basis of time quantum, than when simple
Between method make progress, it is contemplated that the impact on air-conditioner for the part outdoor work environment, but still can not correctly reflect
The impact on household air-conditioner for the frosting, not only there will be unnecessary defrosting running, may also appear in needs
The phenomenon of defrosting signal is not sent out during defrosting.
3rd, evaporating temperature is with atmospheric temperature difference defrosting control methods: when evaporator surface frosting is serious, evaporation
Temperature can increase with the difference of atmospheric temperature, and this scheme is according only to the residual quantity of evaporating temperature and atmospheric temperature
Change carries out judging that also having misoperation produces.
4th, condensation temperature-time defrosting control methods: when evaporator surface frosting is serious, condensation temperature can drop
Low, control this scheme of defrosting according to the change of condensation temperature, the change according only to condensation temperature is carried out
Judge to be a kind of situation fairly simple under laboratory condition, and actually used during condensation temperature
Change, not only affected by evaporimeter frosting, also by indoor environment temperature, external environment temperature,
The impact of the factors such as indoor set wind speed, auxiliary electrical heater and temperature control shutdown, and these influence factors also can
Cause that frost is thick not to defrost or the phenomenon of frostless defrosting.
Foregoing is only used for auxiliary and understands technical scheme, does not represent and recognizes that foregoing is
Prior art.
Content of the invention
Present invention is primarily targeted at defrosting control method and the air-conditioner that a kind of air-conditioner is provided, it is intended to
Prevent from defrosting the generation of phenomenon by mistake, thus improves the heating efficiency of air-conditioner.
For achieving the above object, the present invention provides the defrosting control method of a kind of air-conditioner, described air-conditioner
Defrosting control method comprise the following steps:
After air-conditioner enters heating mode, compressor runs the first Preset Time continuously, obtains described first pre-
If maximum temperature values Tmax of indoor coil pipe in the time；
When compressor runs the first Preset Time continuously, if indoor coil pipe is less than the first preset temperature value
And outdoor coil temperature is less than the second preset temperature value, then air-conditioner enters defrosting mode, otherwise, air-conditioning
Device continues heating mode, and compressor continues to run with.
Preferably, when described compressor runs the first Preset Time continuously, if indoor coil pipe is less than the
One preset temperature value and outdoor coil temperature are less than the second preset temperature value, then air-conditioner enters defrosting mode,
Otherwise, air-conditioner continues heating mode, also includes after the step that compressor continues to run with:
When after air-conditioner enters heating mode, compressor runs the second Preset Time continuously, if described maximum
Temperature value Tmax is less than the 3rd preset temperature value with the difference of indoor coil pipe, and outdoor coil temperature is less than
Second preset temperature value, indoor coil pipe are less than the 4th preset temperature value, then air-conditioner enters defrosting mould
Formula, otherwise, air-conditioner continues heating mode, and compressor continues to run with；
Wherein, described second Preset Time is more than described first Preset Time.
It is preferably, described when air-conditioner enters that compressor runs the second Preset Time continuously after heating mode,
If described maximum temperature values Tmax is less than the 3rd preset temperature value, and outdoor dish with the difference of indoor coil pipe
Pipe temperature is less than the 4th preset temperature value, then air-conditioner less than the second preset temperature value, indoor coil pipe
Entering defrosting mode, otherwise, air-conditioner continues heating mode, after the step that compressor continues to run with also
Including:
When after air-conditioner enters heating mode, the continuous operating time of compressor is preset more than or equal to the 3rd
Between, and outdoor coil temperature is less than the second preset temperature value, indoor coil pipe is less than the 5th preset temperature
During value, air-conditioner enters defrosting mode；
Wherein, described 3rd Preset Time is more than described second Preset Time.
Preferably, described air-conditioner enter the continuous operating time of compressor after heating mode more than or etc.
In the 3rd Preset Time, and outdoor coil temperature is less than less than the second preset temperature value, indoor coil pipe
During five preset temperature value, also include after the step of air-conditioner entrance defrosting mode:
When after air-conditioner enters defrosting mode, compressor runs four Preset Times continuously, if outdoor coil pipe used
Temperature is more than the 6th preset temperature value, then air-conditioner enters heating mode, and otherwise air-conditioner continues defrosting mould
Formula, compressor continues to run with.
It is preferably, described when air-conditioner enters that compressor runs four Preset Times continuously after defrosting mode,
If outdoor coil temperature is more than the 6th preset temperature value, then air-conditioner enters heating mode, otherwise air-conditioner
Continue defrosting mode, also include after the step that compressor continues to run with:
When after air-conditioner enters defrosting mode, compressor runs five Preset Times continuously, air-conditioner enters
Heating mode；
Wherein, described 5th Preset Time is more than described 4th Preset Time.
Additionally, for achieving the above object, the present invention also provides a kind of air-conditioner, and described air-conditioner includes:
First acquisition module, for air-conditioner enter compressor after heating mode run continuously first preset when
Between, obtain maximum temperature values Tmax of indoor coil pipe in described first Preset Time；
First processing module, when running the first Preset Time continuously for compressor, if indoor coil pipe
Be less than the second preset temperature value less than the first preset temperature value and outdoor coil temperature, then air-conditioner enters and removes
Frost pattern, otherwise, air-conditioner continues heating mode, and compressor continues to run with.
Preferably, described air-conditioner also includes:
Second processing module, runs second continuously for compressor after air-conditioner enters heating mode and presets
During the time, if described maximum temperature values Tmax is less than the 3rd preset temperature value with the difference of indoor coil pipe,
And outdoor coil temperature is less than the 4th preset temperature value less than the second preset temperature value, indoor coil pipe,
Then air-conditioner enters defrosting mode, and otherwise, air-conditioner continues heating mode, and compressor continues to run with；
Wherein, described second Preset Time is more than described first Preset Time.
Preferably, described air-conditioner also includes:
3rd processing module, the continuous operating time for compressor after air-conditioner enters heating mode is big
In or be equal to the 3rd Preset Time, and outdoor coil temperature be less than the second preset temperature value, indoor coil temperature
When degree is less than five preset temperature value, air-conditioner enters defrosting mode；
Wherein, described 3rd Preset Time is more than described second Preset Time.
Preferably, described air-conditioner also includes:
Fourth processing module, runs the 4th continuously for compressor after air-conditioner enters defrosting mode and presets
During the time, if outdoor coil temperature is more than the 6th preset temperature value, then air-conditioner enters heating mode, no
Then air-conditioner continues defrosting mode, and compressor continues to run with.
Preferably, described air-conditioner also includes:
5th processing module, runs the 5th continuously for compressor after air-conditioner enters defrosting mode and presets
During the time, air-conditioner enters heating mode；
Wherein, described 5th Preset Time is more than described 4th Preset Time.
The defrosting control method of the air-conditioner that the present invention provides and air-conditioner, heated by entering at air-conditioner
After pattern, compressor runs the first Preset Time continuously, obtains indoor coil temperature in described first Preset Time
Maximum temperature values Tmax of degree；When compressor runs the first Preset Time continuously, if indoor coil pipe is little
Be less than the second preset temperature value in the first preset temperature value and outdoor coil temperature, then air-conditioner enters defrosting
Pattern, otherwise, air-conditioner continues heating mode, and compressor continues to run with.As such, it is possible to effectively prevent
Only time defrosting and because outdoor environment temperature is relatively low and absolute in traditional air-conditioner defrosting mode
When humidity is low-down, in the case that on outdoor heat converter, not frost is not formed, but can according to when
Between condition or outdoor coil pipe used temperature value is very low and the phenomenon that defrosts such that it is able to accomplish accurately to defrost.
Brief description
Fig. 1 is the schematic flow sheet of the defrosting control method first embodiment of air-conditioner of the present invention；
Fig. 2 is the high-level schematic functional block diagram of air-conditioner one embodiment of the present invention.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, do referring to the drawings further
Explanation.
Detailed description of the invention
It should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not used to limit
Determine the present invention.
The present invention provides the defrosting control method of a kind of air-conditioner, with reference to Fig. 1, in one embodiment, described
The defrosting control method of air-conditioner comprises the following steps:
Step S101, after air-conditioner enters heating mode, compressor runs the first Preset Time continuously, obtains
Maximum temperature values Tmax of indoor coil pipe in described first Preset Time；
In the present embodiment, the indoor coil of air-conditioner is provided with the first temperature value sensor and (figure does not shows
Go out), it to monitor the inner disc temperature value of described indoor coil, on outdoor coil pipe used, is provided with the second temperature value sensing
Device (not shown), to monitor described outdoor coil pipe used outer disk temperature value.Preferably, described first pre-
If time M1 is 6min (minute), and the maximum temperature values of described indoor coil pipe within the M1 time
Tmax is a stochastic variable.In this preferred embodiment, described air-conditioner is entering described in heating mode operation
First Preset Time, can make maximum temperature values Tmax authentic and valid.
In the present embodiment, described first temperature value sensor is monitored in real time or monitors described at predetermined time intervals
The temperature value of indoor coil, and it is supplied to the master control borad (not shown) of air-conditioner, for described master control
Buttress, according to the temperature value of the indoor coil obtaining within first scheduled time, obtains described indoor coil
Big temperature value.
Step S102, when compressor runs the first Preset Time continuously, if indoor coil pipe is less than first
Preset temperature value and outdoor coil temperature are less than the second preset temperature value, then air-conditioner enters defrosting mode,
Otherwise, air-conditioner continues heating mode, and compressor continues to run with.
In the present embodiment, by the inner disc temperature of indoor coil described in described first temperature value Sensor monitoring
Value, by outer disk temperature value outdoor coil pipe used described in described second temperature value Sensor monitoring, mainly for
Be air-conditioner start before or before described air-conditioner really starts heating operation, monitoring described outdoor
On coil pipe during frost accumulated, outdoor coil pipe used defrost for the first time to described, heat effect with improve described air-conditioner
Rate.
In the present embodiment, described first preset temperature value is preferably 26 DEG C, and the second preset temperature value is preferably
-20℃.When described inner disc temperature value is less than 26 DEG C, and when simultaneously described outer disk temperature value is less than-20 DEG C,
Showing on now outdoor coil pipe used 5 frost accumulated, air-conditioner then enters defrosting mode；Otherwise, air-conditioner continues
Heating mode, compressor continues to run with.It is understood that described first preset temperature value and second
Preset temperature value can rationally be arranged according to actual needs, however it is not limited to the numerical value that the present embodiment provides.
The defrosting control method of the air-conditioner that the present invention provides, by pressure after air-conditioner enters heating mode
Contracting machine runs the first Preset Time continuously, obtains the maximum of indoor coil pipe in described first Preset Time
Temperature value Tmax；When compressor runs the first Preset Time continuously, if indoor coil pipe is pre-less than first
If temperature value and outdoor coil temperature are less than the second preset temperature value, then air-conditioner enters defrosting mode, no
Then, air-conditioner continues heating mode, and compressor continues to run with.As such, it is possible to be effectively prevented in tradition
Air-conditioner defrosting mode in time defrosting and absolute humidity is very because outdoor environment temperature is relatively low
When low, in the case that on outdoor heat converter, not frost is not formed, but can according to time conditions or
The phenomenon that outdoor coil pipe used temperature value is very low and defrosts such that it is able to accomplish accurately to defrost.
In one embodiment, as it is shown in figure 1, also include after described step S102:
Step S103, when after air-conditioner enters heating mode, compressor runs the second Preset Time continuously,
If described maximum temperature values Tmax is less than the 3rd preset temperature value, and outdoor dish with the difference of indoor coil pipe
Pipe temperature is less than the 4th preset temperature value, then air-conditioner less than the second preset temperature value, indoor coil pipe
Entering defrosting mode, otherwise, air-conditioner continues heating mode, and compressor continues to run with；
Wherein, described second Preset Time is more than described first Preset Time.
In the present embodiment, described second Preset Time is preferably 50min.It should be appreciated that with air-conditioning
The operation of device, maximum temperature values Tmax of described indoor coil can be gradually lowered, this is because outdoor coil pipe used
On frost accumulated make the loss in efficiency of outdoor interchanger, and make heat transfer energy in closed circuit for the cold-producing medium
Power declines.Certainly, in other embodiments, described second predetermined time value can be set flexibly.
In the present embodiment, described 3rd preset temperature value is preferably 8 DEG C, and the 4th preset temperature value is preferably
40 DEG C, described second preset temperature value is preferably-20 DEG C.When described master control borad judges to obtain described maximum temperature
Angle value Tmax is more than 8 DEG C with the difference of described inner disc temperature value, i.e. maximum temperature values decreases beyond 8 DEG C,
The described inner disc temperature value that first temperature value Sensor monitoring arrives is less than 40 DEG C, simultaneously the second temperature value sensing
When the described outer disk temperature value that device monitors is less than-20 DEG C, show the scope of outdoor environment temperature value at-3 DEG C
～3 DEG C, now outdoor coil pipe used on frost accumulated, the master control borad of air-conditioner then controls described air-conditioner and enters defrosting
Pattern；Otherwise, air-conditioner continues heating mode, and compressor continues to run with.
In one embodiment, as it is shown in figure 1, also include after described step S103:
Step S104, after air-conditioner enters heating mode, the continuous operating time of compressor is more than or equal to
3rd Preset Time, and outdoor coil temperature less than the second preset temperature value, indoor coil pipe less than the
During five preset temperature value, air-conditioner enters defrosting mode；
Wherein, described 3rd Preset Time is more than described second Preset Time.
In the present embodiment, described 3rd Preset Time is preferably 180min, and the second preset temperature value is preferably
-20 DEG C, the 5th preset temperature value is preferably 35 DEG C.In the present embodiment, judge described inner disc temperature at master control borad
When angle value is less than 35 DEG C and described outer disk temperature value less than-20 DEG C, then controls described air-conditioner and enter defrosting mould
Formula；Otherwise air-conditioner runs described 3rd Preset Time again.So, on the one hand described sky can be avoided
Device defrosting mode is adjusted excessively frequently to affect the heating efficiency of described air-conditioner, on the other hand can also be to described
Due to the outdoor coil pipe used pressure defrosting of ambient temperature value frost accumulated again during operation of air conditioner, therefore,
Can avoid the thick phenomenon not defrosted of frost, thus improve the heating efficiency of air-conditioner.
In one embodiment, as it is shown in figure 1, also include after described step S104:
Step S105, when after air-conditioner enters defrosting mode, compressor runs four Preset Times continuously,
If outdoor coil temperature is more than the 6th preset temperature value, then air-conditioner enters heating mode, otherwise air-conditioner
Continuing defrosting mode, compressor continues to run with.
In the present embodiment, described 4th Preset Time is preferably 3min, and the 6th preset temperature value is preferably
10℃.Before described second temperature value Sensor monitoring outer disk temperature value, the compressor of control air-conditioner
The 4th scheduled time of accumulative operation, it can be ensured that the numerical value of described second temperature value Sensor monitoring truly has
Effect.Described master control borad is by described second temperature value Sensor monitoring and obtains described outdoor coil pipe used outer disk
Temperature value, and judge the magnitude relationship of described outer disk temperature value and the 6th preset temperature value, described in judging
When outer disk temperature value is more than the 6th preset temperature value such as 10 DEG C, then controls described air-conditioner and exit described defrosting
Pattern, and enter heating mode.So, owing to when exiting defrosting mode, not only relying on the time
Controlling and exiting defrosting mode, but rely primarily on the situation of change of outdoor coil temperature, auxiliary is to limit
Defrosting time, controls defrosting and quits a program, and solves frost on outdoor heat converter and has eliminated and still do not move back
The problem going out.As such, it is possible to prevent temperature value sensor from gathering data occur that error cannot exit defrosting
Pattern, such that it is able to realize on the whole frostless not removing, have frost defrosting, eliminate the automatic governing exiting and prevent
The generation of the phenomenon that by mistake defrosts.
In one embodiment, as it is shown in figure 1, also include after described step S105:
Step S106, when after air-conditioner enters defrosting mode, compressor runs five Preset Times continuously,
Air-conditioner enters heating mode；
Wherein, described 5th Preset Time is more than described 4th Preset Time.
In the present embodiment, described 5th Preset Time is preferably 8min.If described temperature value Sensor monitoring
The second outer disk temperature value less than or equal to the 6th preset temperature value such as 10 DEG C when, show now air conditioner chamber
Frost accumulated may be still suffered from, so controlling described air-conditioner to run the 5th Preset Time continuously on outer heat-exchanger
Such as 8min, it is ensured that have frost defrosting, eliminate and exit, thus automatic governing prevents the phenomenon that defrosts by mistake
Occur.
It is understood that in above-mentioned heating operation and Defrost operation, time parameter M1, M2, M3,
M4, M5 and temperature parameter T1, T2, T3, T4, T5, T6 are all definite values, can be according to specific gas
The external conditions such as time and refrigeration system set, and once set, will not change in whole flow process.And
Tmax changes in whole program circuit and changes, and belongs to stochastic variable.
The present invention also provides a kind of air-conditioner 1, and with reference to Fig. 2, in one embodiment, described air-conditioner 1 wraps
Include:
First acquisition module 101, after entering heating mode for air-conditioner 1, to run first continuously pre-for compressor
If the time, obtain maximum temperature values Tmax of indoor coil pipe in described first Preset Time；
In the present embodiment, indoor coil is provided with the first temperature value sensor, to monitor described indoor dish
The inner disc temperature value of pipe, is provided with the second temperature value sensor on outdoor coil pipe used, to monitor described outdoor dish
The outer disk temperature value of pipe.Preferably, described first Preset Time M1 is 6min (minute), and at M1
In time, maximum temperature values Tmax of described indoor coil pipe is a stochastic variable.This preferred embodiment
In, described air-conditioner 1 is entering described first Preset Time of heating mode operation, can make maximum temperature
Tmax is authentic and valid for value.
In the present embodiment, described first temperature value sensor is monitored in real time or monitors described at predetermined time intervals
The temperature value of indoor coil, and it is supplied to the master control borad of air-conditioner 1, for described master control borad according to
The temperature value of the indoor coil obtaining in one scheduled time, obtains the maximum temperature values of described indoor coil.
First processing module 102, when running the first Preset Time continuously for compressor, if indoor coil temperature
Degree is less than the first preset temperature value and outdoor coil temperature is less than the second preset temperature value, then air-conditioner 1 enters
Entering defrosting mode, otherwise, air-conditioner 1 continues heating mode, and compressor continues to run with.
In the present embodiment, by the inner disc temperature of indoor coil described in described first temperature value Sensor monitoring
Value, by outer disk temperature value outdoor coil pipe used described in described second temperature value Sensor monitoring, mainly for
Be that air-conditioner 1 is started shooting before front or described air-conditioner 1 really starts heating operation, described monitoring
During outdoor coil pipe used upper frost accumulated, outdoor coil pipe used defrost for the first time to described, to improve described air-conditioner 1
Heating efficiency.
In the present embodiment, described first preset temperature value is preferably 26 DEG C, and the second preset temperature value is preferably
-20℃.When described inner disc temperature value is less than 26 DEG C, and when simultaneously described outer disk temperature value is less than-20 DEG C,
Showing on now outdoor coil pipe used 5 frost accumulated, air-conditioner 1 then enters defrosting mode；Otherwise, air-conditioner 1
Continuing heating mode, compressor continues to run with.It is understood that described first preset temperature value and
Second preset temperature value can rationally be arranged according to actual needs, however it is not limited to the numerical value that the present embodiment provides.
The air-conditioner 1 that the present invention provides, is run continuously by compressor after air-conditioner 1 enters heating mode
First Preset Time, obtains maximum temperature values Tmax of indoor coil pipe in described first Preset Time；
When compressor runs the first Preset Time continuously, if indoor coil pipe is less than the first preset temperature value and room
Outer coil temperature is less than the second preset temperature value, then air-conditioner 1 enters defrosting mode, otherwise, and air-conditioner 1
Continuing heating mode, compressor continues to run with.Can be effectively prevented and defrost mould at traditional air-conditioner 1
Time defrosting and when absolute humidity is low-down because outdoor environment temperature is relatively low in formula, in room
In the case that on outer heat-exchanger, frost is not formed, but can be according to time conditions or outdoor coil pipe used temperature
The phenomenon that value is very low and defrosts such that it is able to accomplish accurately to defrost.
In one embodiment, as in figure 2 it is shown, described air-conditioner 1 also includes:
Second processing module 103, runs second continuously for compressor after air-conditioner 1 enters heating mode
During Preset Time, if described maximum temperature values Tmax is less than the 3rd preset temperature with the difference of indoor coil pipe
Value, and outdoor coil temperature is less than the second preset temperature value, indoor coil pipe is less than the 4th preset temperature
Value, then air-conditioner 1 enters defrosting mode, and otherwise, air-conditioner 1 continues heating mode, and compressor continues
Run；
Wherein, described second Preset Time is more than described first Preset Time.
In the present embodiment, described second Preset Time is preferably 50min.It should be appreciated that with air-conditioning
The operation of device 1, maximum temperature values Tmax of described indoor coil can be gradually lowered, this is because outdoor dish
Frost accumulated on pipe makes the loss in efficiency of outdoor interchanger, and makes heat transfer in closed circuit for the cold-producing medium
Ability declines.Certainly, in other embodiments, described second predetermined time value can be set flexibly.
In the present embodiment, described 3rd preset temperature value is preferably 8 DEG C, and the 4th preset temperature value is preferably
40 DEG C, described second preset temperature value is preferably-20 DEG C.When described master control borad judges to obtain described maximum temperature
Angle value Tmax is more than 8 DEG C with the difference of described inner disc temperature value, i.e. maximum temperature values decreases beyond 8 DEG C,
The described inner disc temperature value that first temperature value Sensor monitoring arrives is less than 40 DEG C, simultaneously the second temperature value sensing
When the described outer disk temperature value that device monitors is less than-20 DEG C, show the scope of outdoor environment temperature value at-3 DEG C
～3 DEG C, now outdoor coil pipe used on frost accumulated, the master control borad of air-conditioner 1 then controls described air-conditioner 1 and enters
Defrosting mode；Otherwise, air-conditioner 1 continues heating mode, and compressor continues to run with.
In one embodiment, as in figure 2 it is shown, described air-conditioner 1 also includes:
3rd processing module 104, is used for when running continuously of compressor after air-conditioner 1 enters heating mode
Between be more than or equal to the 3rd Preset Time, and outdoor coil temperature is less than the second preset temperature value, indoor dish
When pipe temperature is less than five preset temperature value, air-conditioner 1 enters defrosting mode；
Wherein, described 3rd Preset Time is more than described second Preset Time.
In the present embodiment, described 3rd Preset Time is preferably 180min, and the second preset temperature value is preferably
-20 DEG C, the 5th preset temperature value is preferably 35 DEG C.In the present embodiment, judge described inner disc temperature at master control borad
When angle value is less than 35 DEG C and described outer disk temperature value less than-20 DEG C, then controls described air-conditioner 1 and enter defrosting
Pattern；Otherwise air-conditioner 1 runs described 3rd Preset Time again.So, on the one hand institute can be avoided
Stating air-conditioner 1 defrosting mode excessively frequently affects the heating efficiency of described air-conditioner 1, on the other hand also
Can to during described operation of air conditioner owing to the outdoor coil pipe used pressure of ambient temperature value frost accumulated again removes
Frost, it can thus be avoided there is the thick phenomenon not defrosted of frost, thus improves the heating efficiency of air-conditioner 1.
In one embodiment, as in figure 2 it is shown, described air-conditioner 1 also includes:
Fourth processing module 105, runs the 4th continuously for compressor after air-conditioner 1 enters defrosting mode
During Preset Time, if outdoor coil temperature is more than the 6th preset temperature value, then air-conditioner 1 enters and heats mould
Formula, otherwise air-conditioner 1 continues defrosting mode, and compressor continues to run with.
In the present embodiment, described 4th Preset Time is preferably 3min, and the 6th preset temperature value is preferably
10℃.Before described second temperature value Sensor monitoring outer disk temperature value, the compression of control air-conditioner 1
Machine is accumulative ran for the 4th scheduled time, it can be ensured that the numerical value of described second temperature value Sensor monitoring is true
Effectively.Described master control borad by described second temperature value Sensor monitoring and obtain described outdoor coil pipe used outside
Dish temperature value, and judge the magnitude relationship of described outer disk temperature value and the 6th preset temperature value, judging
When stating outer disk temperature value more than the 6th preset temperature value such as 10 DEG C, then control described air-conditioner 1 and exit described
Defrosting mode, and enter heating mode.So, owing to when exiting defrosting mode, not only relying on
Time controls exits defrosting mode, but relies primarily on the situation of change of outdoor coil temperature, auxiliary with
Limit defrosting time, control defrosting and quit a program, solve frost on outdoor heat converter and eliminated still
The problem not exited.As such, it is possible to prevent temperature value sensor from gathering data occur that error cannot exit
Defrosting mode, such that it is able to realize on the whole frostless not removing, have frost defrosting, eliminate the automatic governing exiting
Prevent the generation of the phenomenon that by mistake defrosts.
In one embodiment, as in figure 2 it is shown, described air-conditioner 1 also includes:
5th processing module 106, runs the 5th continuously for compressor after air-conditioner 1 enters defrosting mode
During Preset Time, air-conditioner 1 enters heating mode；
Wherein, described 5th Preset Time is more than described 4th Preset Time.
In the present embodiment, described 5th Preset Time is preferably 8min.If described temperature value Sensor monitoring
The second outer disk temperature value less than or equal to the 6th preset temperature value such as 10 DEG C when, show now air-conditioner 1
Frost accumulated may be still suffered from outdoor heat converter, thus control described air-conditioner 1 run continuously the 5th preset
Time such as 8min, it is ensured that have frost defrosting, eliminate and exit, thus automatic governing prevents defrosting by mistake existing
The generation of elephant.
It is understood that in above-mentioned heating operation and Defrost operation, time parameter M1, M2, M3,
M4, M5 and temperature parameter T1, T2, T3, T4, T5, T6 are all definite values, can be according to specific gas
The external conditions such as time and refrigeration system set, and once set, will not change in whole flow process.And
Tmax changes in whole program circuit and changes, and belongs to stochastic variable.
These are only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every
Utilize the equivalent structure that description of the invention and accompanying drawing content made or equivalence flow process conversion, or directly or
Connect and be used in other related technical fields, all in like manner include in the scope of patent protection of the present invention.
Claims (10)
1. the defrosting control method of an air-conditioner, it is characterised in that removing of described air-conditioner
Frost control method comprises the following steps:
After air-conditioner enters heating mode, compressor runs the first Preset Time continuously, obtains described
Maximum temperature values Tmax of indoor coil pipe value in first Preset Time；
When compressor runs the first Preset Time continuously, if indoor coil pipe value is pre-less than first
If temperature value and outdoor coil temperature value are less than the second preset temperature value, then air-conditioner enters defrosting
Pattern, otherwise, air-conditioner continues heating mode, and compressor continues to run with.
2. the defrosting control method of air-conditioner as claimed in claim 1, it is characterised in that
When described compressor runs the first Preset Time continuously, if indoor coil pipe is preset less than first
Temperature value and outdoor coil temperature are less than the second preset temperature value, then air-conditioner enters defrosting mould
Formula, otherwise, air-conditioner continues heating mode, also includes after the step that compressor continues to run with:
When after air-conditioner enters heating mode, compressor runs the second Preset Time continuously, if institute
The difference stating maximum temperature values Tmax with indoor coil pipe value is less than the 3rd preset temperature value, and
Outdoor coil temperature value is preset less than the 4th less than the second preset temperature value, indoor coil pipe value
Temperature value, then air-conditioner enters defrosting mode, and otherwise, air-conditioner continues heating mode, compression
Machine continues to run with；
Wherein, described second Preset Time is more than described first Preset Time.
3. the defrosting control method of air-conditioner as claimed in claim 2, it is characterised in that
Described when air-conditioner enters that compressor runs the second Preset Time continuously after heating mode, if institute
The difference stating maximum temperature values Tmax with indoor coil pipe is less than the 3rd preset temperature value, and room
Outer coil temperature is less than the 4th preset temperature less than the second preset temperature value, indoor coil pipe
Value, then air-conditioner enters defrosting mode, and otherwise, air-conditioner continues heating mode, and compressor continues
Also include after the step of reforwarding row:
Enter the continuous operating time of compressor after heating mode at air-conditioner more than or equal to the
Three Preset Times, and outdoor coil temperature value is less than the second preset temperature value, indoor coil pipe
When value is less than five preset temperature value, air-conditioner enters defrosting mode；
Wherein, described 3rd Preset Time is more than described second Preset Time.
4. the defrosting control method of air-conditioner as claimed in claim 3, it is characterised in that
Described enter the continuous operating time of compressor after heating mode more than or equal to the at air-conditioner
Three Preset Times, and outdoor coil temperature is little less than the second preset temperature value, indoor coil pipe
When five preset temperature value, also include after the step of air-conditioner entrance defrosting mode:
When after air-conditioner enters defrosting mode, compressor runs four Preset Times continuously, if room
Outer coil pipe temperature value is more than the 6th preset temperature value, then air-conditioner enters heating mode, otherwise empty
Adjusting device to continue defrosting mode, compressor continues to run with.
5. the defrosting control method of air-conditioner as claimed in claim 4, it is characterised in that
Described when air-conditioner enters that compressor runs four Preset Times continuously after defrosting mode, if room
Outer coil temperature is more than the 6th preset temperature value, then air-conditioner enters heating mode, otherwise air-conditioning
Device continues defrosting mode, also includes after the step that compressor continues to run with:
When after air-conditioner enters defrosting mode, compressor runs five Preset Times continuously, air-conditioning
Device enters heating mode；
Wherein, described 5th Preset Time is more than described 4th Preset Time.
6. an air-conditioner, it is characterised in that described air-conditioner includes:
First acquisition module, after entering heating mode for air-conditioner, compressor runs first continuously
Preset Time, obtains the maximum temperature values of indoor coil pipe in described first Preset Time
Tmax；
First processing module, when running the first Preset Time continuously for compressor, if indoor dish
Pipe temperature is less than the first preset temperature value and outdoor coil temperature is less than the second preset temperature value, then
Air-conditioner enters defrosting mode, and otherwise, air-conditioner continues heating mode, and compressor continues to run with.
7. air-conditioner as claimed in claim 6, it is characterised in that described air-conditioner also wraps
Include:
Second processing module, runs the continuously for entering compressor after heating mode at air-conditioner
During two Preset Times, if the difference of described maximum temperature values Tmax and indoor coil pipe is less than the
Three preset temperature value, and outdoor coil temperature is less than the second preset temperature value, indoor coil pipe
Less than the 4th preset temperature value, then air-conditioner enters defrosting mode, and otherwise, air-conditioner continues system
Heat pattern, compressor continues to run with；
Wherein, described second Preset Time is more than described first Preset Time.
8. air-conditioner as claimed in claim 7, it is characterised in that described air-conditioner also wraps
Include:
3rd processing module, for the continuous operation of compressor after air-conditioner enters heating mode
Time is more than or equal to the 3rd Preset Time, and outdoor coil temperature is less than the second preset temperature
When value, indoor coil pipe are less than five preset temperature value, air-conditioner enters defrosting mode；
Wherein, described 3rd Preset Time is more than described second Preset Time.
9. air-conditioner as claimed in claim 8, it is characterised in that described air-conditioner also wraps
Include:
Fourth processing module, runs the continuously for entering compressor after defrosting mode at air-conditioner
During four Preset Times, if outdoor coil temperature is more than the 6th preset temperature value, then air-conditioner enters
Heating mode, otherwise air-conditioner continues defrosting mode, and compressor continues to run with.
10. air-conditioner as claimed in claim 8, it is characterised in that described air-conditioner also wraps
Include:
5th processing module, runs the continuously for entering compressor after defrosting mode at air-conditioner
During five Preset Times, air-conditioner enters heating mode；
Wherein, described 5th Preset Time is more than described 4th Preset Time.
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| CN201510150622.7A CN106152381A (en) | 2015-03-31 | 2015-03-31 | Air-conditioner and the defrosting control method of air-conditioner |
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| CN201510150622.7A CN106152381A (en) | 2015-03-31 | 2015-03-31 | Air-conditioner and the defrosting control method of air-conditioner |
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| CN201510150622.7A Pending CN106152381A (en) | 2015-03-31 | 2015-03-31 | Air-conditioner and the defrosting control method of air-conditioner |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5727395A (en) * | 1997-02-14 | 1998-03-17 | Carrier Corporation | Defrost control for heat pump |
| JP2004093020A (en) * | 2002-08-30 | 2004-03-25 | Chofu Seisakusho Co Ltd | Defrosting operation control method for heat pump air conditioner |
| CN1508499A (en) * | 2002-12-16 | 2004-06-30 | 珠海格力电器股份有限公司 | Defrosting control method for heat pump type air conditioner |
| CN201059689Y (en) * | 2007-06-06 | 2008-05-14 | 中国扬子集团滁州扬子空调器有限公司 | Heat-flash type air-conditioner |
| CN101858637A (en) * | 2010-05-28 | 2010-10-13 | 广州松下空调器有限公司 | Air conditioner defrosting control method and application thereof |
-
2015
- 2015-03-31 CN CN201510150622.7A patent/CN106152381A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5727395A (en) * | 1997-02-14 | 1998-03-17 | Carrier Corporation | Defrost control for heat pump |
| JP2004093020A (en) * | 2002-08-30 | 2004-03-25 | Chofu Seisakusho Co Ltd | Defrosting operation control method for heat pump air conditioner |
| CN1508499A (en) * | 2002-12-16 | 2004-06-30 | 珠海格力电器股份有限公司 | Defrosting control method for heat pump type air conditioner |
| CN201059689Y (en) * | 2007-06-06 | 2008-05-14 | 中国扬子集团滁州扬子空调器有限公司 | Heat-flash type air-conditioner |
| CN101858637A (en) * | 2010-05-28 | 2010-10-13 | 广州松下空调器有限公司 | Air conditioner defrosting control method and application thereof |
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Application publication date: 20161123 |