CN108374777A - A kind of compressor preheating control method, device, storage medium and equipment - Google Patents
A kind of compressor preheating control method, device, storage medium and equipment Download PDFInfo
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- CN108374777A CN108374777A CN201810057972.2A CN201810057972A CN108374777A CN 108374777 A CN108374777 A CN 108374777A CN 201810057972 A CN201810057972 A CN 201810057972A CN 108374777 A CN108374777 A CN 108374777A
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- compressor
- temperature
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/06—Cooling; Heating; Prevention of freezing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
- F04B49/065—Control using electricity and making use of computers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
A kind of compressor preheating control method of present invention offer, device, storage medium and equipment, the method includes：Determine whether the compressor is preheated；When determining that the compressor is preheated, the stator coil for controlling the compressor obtains electric, so that the stator coil is given off heat and is transferred to the oil sump of the compressor by the rotor bent axle of the compressor, to carry out the preheating of the compressor.The problems such as scheme provided by the invention can realize the rapidly and efficiently preheating of compressor itself oil temperature, can substitute original oily heating tape, and the efficiency of heating surface is low, heating speed is slow when solving using oily heating tape progress compressor preheating.
Description
Technical field
The present invention relates to control field more particularly to a kind of compressor preheating control method, device, storage medium and set
It is standby.
Background technology
Lubricating oil is extremely important in compressor assembly, like the blood of human body, compresses eupraxic operating and beginning
It is in good state eventually, lubricating oil plays an important role to the lubrication of each component.Lubricating oil will keep good lubricity
Can, operating temperature is one of a crucial factor, and the temperature of lubricating oil should be maintained at a normal model when compressor operating
Enclose etc, the good lubricating action of lubricating oil competence exertion.The physical characteristic of lubricating oil makes the variation of its viscosity with temperature more
Significantly, temperature increases viscosity and reduces, and temperature reduces viscosity and increases, however compressor is at work, and the temperature under different operating modes is again
There is difference, because the temperature of lubricating oil is inseparable with the environment temperature of the operation of unit, in order to make compressor in low temperature limit
Normal operation reduces abrasion under operating mode, therefore ensures temperature of the compressor lubricant oil with suitable viscosity and lubricating oil at one just
It is the condition for ensureing the reliable and stable operation of compressor in normal range.
It is directed to heat pump type at present, compression motor spindle generally can all increase oily heating tape and be heated, but oily heating tape
Because its power smaller (generally there was only 40W) has the following problems：On the one hand, slow using oily heating tape heating speed, and heat effect
Rate is low, under low temperature limit operating mode, user go out time of repose it is longer in the case of, conventional oil heating tape to shut down preheating it is very long
Time, oil temperature can just tend towards stability, and can just play preferable lubricant effect, and in other words, user will wait in this case
Can be switched on use after the completion of compressor preheating, cause inconvenient for use；On the other hand, it is heated, is needed in master using oily heating tape
Plate reserves electric heating control port, increases start-stop control in control logic, there is additional increase cost and control is complicated.
Invention content
It is a primary object of the present invention to overcome the defect of the above-mentioned prior art, a kind of compressor preheating controlling party is provided
Method, device, storage medium and equipment, to solve in the prior art using heating speed when oily heating tape progress compressor oil heating
Slowly, the efficiency of heating surface is low, and the problem of need reserved control port.
One aspect of the present invention provides a kind of compressor preheating control method, including：Determine whether the compressor needs
It is preheated；When determining that the compressor is preheated, the stator coil for controlling the compressor obtains electric, and it is described fixed to make
Subcoil gives off heat and is transferred to the oil sump of the compressor by the rotor bent axle of the compressor, to carry out the compression
The preheating of machine.
Optionally it is determined that whether the compressor is preheated, including：When the compressor meets the first default item
When part, determine that the compressor is preheated；First preset condition includes at least one of following：Outdoor environment temperature
Stand-by time less than or equal to set environment temperature, the affiliated unit of compressor reaches setting stand-by time, the exhaust temperature of compressor
Degree is less than or equal to setting delivery temperature and the shell top temperature of compressor is less than or equal to setting shell top temperature；And/or control the pressure
The stator coil of contracting machine obtain it is electric, including：According to the affiliated unit of the compressor be in standby or operating status control described in
The stator coil of compressor obtains electric.
Optionally, it is in standby according to the affiliated unit of the compressor or operating status controls determining for the compressor
Subcoil obtain it is electric, including：In the case where the unit is in standby, according to waiting for for outdoor environment temperature and the unit
The stator coil of compressor described in machine time control obtains electric；And/or in the case where the unit is in operating status, according to
The running frequency and delivery temperature of the compressor control the compressor stator coil obtain it is electric.
Optionally, in the case where the unit is in standby, according to waiting for for outdoor environment temperature and the unit
The stator coil of compressor described in machine time control obtains electric, including：Judge whether the outdoor environment temperature is less than or equal to first
Whether the stand-by time of temperature threshold and the unit was more than or equal to for the first predetermined time；It is less than in the outdoor environment temperature
When being more than or equal to for the first predetermined time equal to the first temperature threshold and the stand-by time, the stator coil of the compressor is controlled
It obtains electric；And/or in the case where the unit is in operating status, according to the running frequency and delivery temperature of the compressor
Control the compressor stator coil obtain it is electric, including：Judge whether the running frequency of the compressor is equal to zero and described
Whether the delivery temperature of compressor is less than or equal to second temperature threshold value；It is equal to zero and the row in the running frequency of the compressor
Temperature degree be less than or equal to second temperature threshold value when, control the compressor stator coil obtain it is electric.
Optionally, when the stator coil for controlling the compressor obtains electric, the rotor of the compressor is motionless.
Optionally, the method further includes：When the compressor meets the second preset condition, the compressor is controlled
Stator coil powers off, to stop the preheating of the compressor；Second preset condition includes at least one of following：Progress described in
The time of preheating is more than or equal to setting preheating time, the shell top temperature of the compressor is more than or equal to third temperature threshold, described
It is big more than or equal to the temperature of the 4th temperature threshold and the stator coil that the running frequency of compressor is more than zero, outdoor environment temperature
In equal to the 5th temperature threshold；Wherein, the temperature of the stator coil is examined by the temperature limiter being arranged on the compressor
It surveys.
Another aspect of the present invention provides a kind of preheating control apparatus of compressor, including：Determination unit, described in determining
Whether compressor is preheated；Control unit determines that the compressor is preheated for working as the determination unit
When, the stator coil for controlling the compressor obtains electric, and the stator coil is made to give off heat and by the rotor of the compressor
Bent axle is transferred to the oil sump of the compressor, to carry out the preheating of the compressor.
Optionally, the determination unit, determines whether the compressor is preheated, including：When the compressor
When meeting the first preset condition, determine that the compressor is preheated；First preset condition includes following at least one
：Outdoor environment temperature is less than or equal to set environment temperature, the stand-by time of the affiliated unit of compressor reaches setting stand-by time,
The delivery temperature of compressor is less than or equal to setting delivery temperature and the shell top temperature of compressor is less than or equal to setting shell top temperature；
And/or described control unit, control the compressor stator coil obtain it is electric, including：At the affiliated unit of the compressor
Controlled in standby mode or operating status the compressor stator coil obtain it is electric.
Optionally, described control unit, is in standby according to the affiliated unit of the compressor or operating status controls
The stator coil of the compressor obtain it is electric, including：In the case where the unit is in standby, according to outdoor environment temperature
Controlled with the stand-by time of the unit compressor stator coil obtain it is electric；And/or it is in operating status in the unit
In the case of, controlled according to the running frequency of the compressor and delivery temperature the compressor stator coil obtain it is electric.
Optionally, described control unit, in the case where the unit is in standby, according to outdoor environment temperature and
The stand-by time of the unit control the compressor stator coil obtain it is electric, including：Whether judge the outdoor environment temperature
Whether it was more than or equal to for the first predetermined time less than or equal to the stand-by time of the first temperature threshold and the unit；In the outdoor
When environment temperature is less than or equal to the first temperature threshold and the stand-by time and was more than or equal to for the first predetermined time, the compression is controlled
The stator coil of machine obtains electric；And/or described control unit, in the case where the unit is in operating status, according to the pressure
The running frequency and delivery temperature of contracting machine control the compressor stator coil obtain it is electric, including：Judge the fortune of the compressor
Line frequency whether be equal to zero and the compressor delivery temperature whether be less than or equal to second temperature threshold value；In the compressor
Running frequency be equal to zero and the delivery temperature be less than or equal to second temperature threshold value when, control the stator coil of the compressor
It obtains electric.
Optionally, when controlling the stator coil of the compressor in described control unit and obtaining electric, the rotor of the compressor
It is motionless.
Optionally, described control unit is additionally operable to：When the compressor meets the second preset condition, the pressure is controlled
The stator coil of contracting machine powers off, to stop the preheating of the compressor；Second preset condition includes at least one of following：Into
The time of the row preheating is more than or equal to setting preheating time, the shell top temperature of the compressor is more than or equal to third temperature threshold
Value, the running frequency of the compressor are more than zero, outdoor environment temperature and are more than or equal to the 4th temperature threshold and the stator coil
Temperature be more than or equal to the 5th temperature threshold；Wherein, the temperature of the stator coil passes through the limit temperature that is arranged on the compressor
Device is detected.
Another aspect of the invention provides a kind of computer readable storage medium, is stored thereon with computer program, described
The step of aforementioned any the method is realized when program is executed by processor.
Further aspect of the present invention provides a kind of equipment, including compressor, further includes processor, memory and is stored in
The computer program that can be run on a processor on memory, the processor are realized aforementioned any described when executing described program
The step of method.
Further aspect of the present invention provides a kind of equipment, including compressor, further includes that aforementioned any compressor is pre-
Heat control device.
According to the technique and scheme of the present invention, when compressor is preheated, by the stator coil for controlling compressor
Must be electric, so that stator coil is given off heat and be transferred to the oil sump of the compressor by the rotor bent axle of compressor, to carry out institute
The preheating for stating compressor realizes the rapidly and efficiently preheating of compressor itself oil temperature in the case of stand at low temperature, can substitute original
The problems such as oily heating tape, the efficiency of heating surface is low, heating speed is slow when solving using oily heating tape progress compressor preheating.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and constitutes the part of the present invention, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the method schematic diagram of an embodiment of compressor preheating control method provided by the invention；
Fig. 2 is the internal structure exemplary plot of the compressor of compressor preheating control method provided by the invention；
Fig. 3 is the method schematic diagram of another embodiment of compressor preheating control method provided by the invention；
Fig. 4 is the method schematic diagram of a specific embodiment of compressor preheating control method provided by the invention；
Fig. 5 is the structural schematic diagram of an embodiment of preheating control apparatus of compressor provided by the invention.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the specific embodiment of the invention and
Technical solution of the present invention is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, shall fall within the protection scope of the present invention.
It should be noted that term " first " in description and claims of this specification and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that using in this way
Data can be interchanged in the appropriate case, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that cover
It includes to be not necessarily limited to for example, containing the process of series of steps or unit, method, system, product or equipment to cover non-exclusive
Those of clearly list step or unit, but may include not listing clearly or for these processes, method, product
Or the other steps or unit that equipment is intrinsic.
The present invention provides a kind of compressor preheating control method, including：When determining that the compressor is preheated,
The stator coil for controlling the compressor obtains the rotor bent axle electric, the stator coil is made to give off heat and pass through the compressor
It is transferred to the oil sump of the compressor, to carry out the preheating of the compressor.Wherein, it is controlled and is exported by the driving plate of compressor
It is electric that electric current makes the stator coil of the compressor obtain, and when the stator coil obtains electric, the rotor of the compressor is motionless.It is described
Compressor preheating control method can be used for having in the equipment of compressor, such as air-conditioning.
Fig. 2 is the internal structure exemplary plot of the compressor of compressor preheating control method provided by the invention.Such as Fig. 2 institutes
Show, compressor includes stator coil 1, rotor bent axle 2 and oil sump 3, when determining that compressor is preheated, controls stator line
Circle 1 it is electric, rotor bent axle 2 is motionless at this time, stator coil 1 it is electric after the heat that sends out can transmit oil supply by rotor bent axle 2
Pond 3 achievees the purpose that heat oil sump 3.
Fig. 1 is the method schematic diagram of an embodiment of compressor preheating control method provided by the invention.As shown in Figure 1,
According to one embodiment of present invention, the compressor preheating control method includes step S110 and step S120.
Step S110, determines whether the compressor is preheated.
Specifically, when the compressor meets the first preset condition, determine that the compressor is preheated.It is described
First preset condition includes at least one of following：Outdoor environment temperature is less than or equal to set environment temperature, the affiliated unit of compressor
Stand-by time reach setting stand-by time, the delivery temperature of compressor be less than or equal to setting delivery temperature and compressor shell top
Temperature is less than or equal to setting shell top temperature.That is, when meeting outdoor environment temperature less than or equal to belonging to set environment temperature, compressor
The stand-by time of unit reaches setting stand-by time, the delivery temperature of compressor is less than or equal to setting delivery temperature and compressor
When shell top temperature is less than or equal at least one of setting shell top temperature, determine that the compressor is preheated.
Step S120, when determining that the compressor is preheated, control the compressor stator coil obtain it is electric,
To carry out the preheating of the compressor.
In a specific embodiment, when determining that the compressor is preheated, according to the compressor institute
Belong to unit be in standby or operating status control the compressor stator coil obtain it is electric so that the stator coil is sent out
Heat and the oil sump that the compressor is transferred to by the rotor bent axle of the compressor carry out the oil sump of the compressor pre-
Heat.
In the case where the unit is in standby, according to the stand-by time control of outdoor environment temperature and the unit
Make the compressor stator coil obtain it is electric.Specifically, judge whether the outdoor environment temperature is less than or equal to the first temperature threshold
Whether value and the stand-by time of the unit were more than or equal to for the first predetermined time；It is less than or equal to the in the outdoor environment temperature
When one temperature threshold and the stand-by time were more than or equal to for the first predetermined time, control the compressor stator coil obtain it is electric,
That is, working as the outdoor environment temperature TRingLess than or equal to the first temperature threshold T1, and the stand-by time t of the unitIt is standbyReach first
When predetermined time t1, that is, meet TRing≤ T1, and tIt is standbyWhen >=t1, control the compressor stator coil obtain it is electric.More specifically,
First judge the outdoor environment temperature TRingWhether the first temperature threshold T1 is less than or equal to, in the outdoor environment temperature TRingLess than etc.
When the first temperature threshold T1, the stand-by time t of the unit is judgedIt is standbyWhether the first predetermined time t1 is more than or equal to, described
Stand-by time tIt is standbyWhen more than or equal to the first predetermined time t1, control the compressor stator coil obtain it is electric.
In the case where the unit is in operating status, controlled according to the running frequency of the compressor and delivery temperature
The stator coil of the compressor obtains electric.Specifically, judge whether the running frequency of the compressor is equal to zero and the pressure
Whether the delivery temperature of contracting machine is less than or equal to second temperature threshold value；It is equal to zero and the exhaust in the running frequency of the compressor
Temperature be less than or equal to second temperature threshold value when, control the compressor stator coil obtain it is electric, that is, when the operation of the compressor
Frequency F is equal to zero and delivery temperature TExhaustWhen less than or equal to second temperature threshold value T2, that is, meet F=0, and TExhaustWhen≤T2, control
The stator coil of the compressor obtains electric.More specifically, first judging whether the running frequency F of the compressor is equal to zero；Institute
State compressor running frequency F it is null in the case of, judge the delivery temperature T of the compressorExhaustWhether second is less than or equal to
Temperature threshold T2；In the delivery temperature TExhaustWhen less than or equal to second temperature threshold value T2, the stator coil of the compressor is controlled
It obtains electric.
Fig. 3 is the method schematic diagram of an embodiment of compressor preheating control method provided by the invention.As shown in figure 3,
According to one embodiment of present invention, the compressor preheating control method further includes step S130.
Step S130 controls the stator coil power-off of the compressor when the compressor meets the second preset condition,
To stop the preheating of the compressor.
Second preset condition includes at least one of following：When carrying out the time of the preheating more than or equal to setting preheating
Between, the shell top temperature of the compressor is more than or equal to third temperature threshold, the running frequency of the compressor is more than zero, outdoor ring
Border temperature is more than or equal to the 4th temperature threshold and the temperature of the stator coil is more than or equal to the 5th temperature threshold.If described in carrying out
The time of preheating is tPreheating, preheating time is set as tIf, compression case top temperature is TShell top, third temperature threshold is T3, pressure
Contracting machine running frequency is F, outdoor environment temperature TRing, the 4th temperature threshold is T4, and the temperature of the stator coil is TStator, the
Five temperature thresholds are T5, judge whether to meet tPreheating≥tIf、TShell top(compressor is in operation by >=T3, compressor operating frequency F ＞ 0
When state, itself generate heat can be heated enough to oil sump, therefore when F ＞ 0, preheating mode can be exited), TRing≥
T4、TStatorAny one of >=T5.
Wherein, the temperature of the stator coil is detected by the temperature limiter being arranged on the compressor, such as Fig. 2 institutes
Show, the compressor is provided with temperature limiter 4, and the temperature limiter 4 can be arranged on the shell top of the compressor, described for detecting
The temperature T of the stator coil 1 of compressorStator, the temperature of the stator coil is detected by the temperature limiter can control output electricity
Stream or prevents preheating time long at size, avoids that temperature is excessively high or electric current is excessive and burns coil.
Technical solution of the present invention to clearly illustrate, below again with a specific embodiment to air supply velocity provided by the invention
Determine that the execution flow of method is described.
Fig. 4 is the method schematic diagram of a specific embodiment of compressor preheating control method provided by the invention.Such as Fig. 4 institutes
Show that embodiment includes step S210~step S270.
Step S210 judges that unit is in standby or operating status executes step if unit is in standby
Rapid S220；If unit is in operating status, S240 is thened follow the steps.
Step S220 judges outdoor environment temperature T if unit is in standbyRingWhether the first temperature is less than or equal to
Whether threshold value T1 meets TRing≤T1；If so, thening follow the steps S230；Continue to judge T if it is not, then returningRingWhether it is less than or equal to
T1。
Step S230, if outdoor environment temperature TRingLess than or equal to the first temperature threshold T1, then the stand-by time of unit is judged
tIt is standbyWhether reach the first predetermined time t1, i.e., whether meets tIt is standby≥t1；If so, thening follow the steps S260；If it is not, then returning to step
Rapid S220 continues to judge TRingWhether T1 is less than or equal to.
Step S240 judges whether the running frequency frequency F of compressor is equal to 0 if unit is in operating status；If
It is to then follow the steps S250；Continue to judge whether the running frequency F of compressor is equal to 0 if it is not, then returning.
Step S250 judges the delivery temperature T of compressor if the running frequency F of compressor is equal to 0ExhaustWhether be less than etc.
In second temperature threshold value T2, i.e., whether meet TExhaust≤T2；If so, thening follow the steps S260；If it is not, then return to step S240 after
Whether the continuous running frequency F for judging compressor is equal to 0.
Step S260, control compressor stator coil obtain it is electric so that the stator coil gives off heat and passes through compression
The rotor bent axle of machine is transferred to the oil sump of the compressor, is preheated to the oil sump of the compressor.
Step S270, control stator coil obtain it is electric the compressor is preheated after, whether judge the compressor
Meet the preset condition for exiting preheating mode, that is, judges whether to meet tPreheating≥tIf、TShell top>=T3, F ＞ 0, TRing>=T4 and TStator≥T5
Any one of, if the compressor meets any of the above-described condition, then follow the steps S280.
Step S280 exits preheating mode, flow knot if the compressor meets the preset condition for exiting preheating mode
Beam.
The present invention also provides a kind of preheating control apparatus of compressor, including：Determination unit, for determining that the compressor is
It is no to be preheated；Control unit, for when the determination unit determines that the compressor is preheated, controlling institute
The stator coil for stating compressor obtains electric, and the stator coil is made to give off heat and be transferred to by the rotor bent axle of the compressor
The oil sump of the compressor, to carry out the preheating of the compressor.The preheating control apparatus of compressor can be used for having pressure
In the equipment of contracting machine, such as air-conditioning.
Fig. 5 is the structural schematic diagram of an embodiment of preheating control apparatus of compressor provided by the invention.As shown in figure 5,
The preheating control apparatus of compressor 100 includes at least：110 control unit 120 of determination unit.
Determination unit 110, for determining whether the compressor is preheated；Control unit 120, for when described
When determination unit 110 determines that the compressor is preheated, the stator coil for controlling the compressor obtains electric, and it is described fixed to make
Subcoil gives off heat and is transferred to the oil sump of the compressor by the rotor bent axle of the compressor, to carry out the compression
The preheating of machine.When controlling the stator coil of the compressor in described control unit 120 and obtaining electric, the rotor of the compressor is not
It is dynamic.
Specifically, the determination unit 110 determines that the compressor needs when the compressor meets the first preset condition
It is preheated.First preset condition includes at least one of following：Outdoor environment temperature be less than or equal to set environment temperature,
The stand-by time of the affiliated unit of compressor reaches setting stand-by time, the delivery temperature of compressor is less than or equal to setting delivery temperature
It is less than or equal to setting shell top temperature with the shell top temperature of compressor.That is, being less than or equal to set environment when meeting outdoor environment temperature
The stand-by time of the affiliated unit of temperature, compressor reaches setting stand-by time, the delivery temperature of compressor is less than or equal to setting and arranges
When the shell top temperature of temperature degree and compressor is less than or equal at least one of setting shell top temperature, determine the compressor need into
Row preheating.
In a specific embodiment, described control unit 120 is in standby shape according to the affiliated unit of the compressor
State or operating status control the compressor stator coil obtain it is electric so that the stator coil gives off heat and by the pressure
The rotor bent axle of contracting machine is transferred to the oil sump of the compressor, is preheated to the oil sump of the compressor.
In the case where the unit is in standby, described control unit 120 is according to outdoor environment temperature and described
The stand-by time of unit control the compressor stator coil obtain it is electric.Specifically, judge whether the outdoor environment temperature is small
In equal to the stand-by time of the first temperature threshold and the unit whether be more than or equal to the first predetermined time；In the outdoor ring
When border temperature is less than or equal to the first temperature threshold and the stand-by time and was more than or equal to for the first predetermined time, the compressor is controlled
Stator coil obtain it is electric, that is, as the outdoor environment temperature TRingLess than or equal to the first temperature threshold T1, and the unit is standby
Time tIt is standbyWhen reaching the first predetermined time t1, that is, meet TRing≤ T1, and tIt is standbyWhen >=t1, the stator coil of the compressor is controlled
It obtains electric.More specifically, first judging the outdoor environment temperature TRingWhether the first temperature threshold T1 is less than or equal to, in the outdoor ring
Border temperature TRingWhen less than or equal to the first temperature threshold T1, the stand-by time t of the unit is judgedIt is standbyWhether first is more than or equal to pre-
Fix time t1, in the stand-by time tIt is standbyWhen more than or equal to the first predetermined time t1, the stator coil for controlling the compressor obtains
Electricity.
In the case where the unit is in operating status, described control unit 120 is according to the operation of compressor frequency
Rate and delivery temperature control the compressor stator coil obtain it is electric.Specifically, judge the compressor running frequency whether
Equal to zero and whether the delivery temperature of the compressor is less than or equal to second temperature threshold value；In the running frequency of the compressor
Equal to zero and the delivery temperature be less than or equal to second temperature threshold value when, control the compressor stator coil obtain it is electric, that is, when
The running frequency F of the compressor is equal to zero and delivery temperature TExhaustWhen less than or equal to second temperature threshold value T2, that is, meet F=0,
And TExhaustWhen≤T2, control the compressor stator coil obtain it is electric.More specifically, first judging the running frequency F of the compressor
Whether zero is equal to；Running frequency F in the compressor is null, judges the delivery temperature T of the compressorExhaust
Whether second temperature threshold value T2 is less than or equal to；In the delivery temperature TExhaustWhen less than or equal to second temperature threshold value T2, described in control
The stator coil of compressor obtains electric.
Described control unit 120 is additionally operable to：When the compressor meets the second preset condition, the compressor is controlled
Stator coil powers off, to stop the preheating of the compressor.
Second preset condition includes at least one of following：When carrying out the time of the preheating more than or equal to setting preheating
Between, the shell top temperature of the compressor is more than or equal to third temperature threshold, the running frequency of the compressor is more than zero, outdoor ring
Border temperature is more than or equal to the 4th temperature threshold and the temperature of the stator coil is more than or equal to the 5th temperature threshold.If described in carrying out
The time of preheating is tPreheating, preheating time is set as tIf, compression case top temperature is TShell top, third temperature threshold is T3, pressure
Contracting machine running frequency is F, outdoor environment temperature TRing, the 4th temperature threshold is T4, and the temperature of the stator coil is TStator, the
Five temperature thresholds are T5, judge whether to meet tPreheating≥tIf、TShell top(compressor is in operation by >=T3, compressor operating frequency F ＞ 0
When state, itself generate heat can be heated enough to oil sump, therefore when F ＞ 0, preheating mode can be exited), TRing≥
T4、TStatorAny one of >=T5.
Wherein, the temperature of the stator coil is detected by the temperature limiter being arranged on the compressor, such as Fig. 2 institutes
Show, the compressor is provided with temperature limiter 4, and the temperature limiter 4 can be arranged on the shell top of the compressor, described for detecting
The temperature T of the stator coil 1 of compressorStator, the temperature of the stator coil is detected by the temperature limiter can control output electricity
Stream or prevents preheating time long at size, avoids that temperature is excessively high or electric current is excessive and burns coil.
The present invention also provides a kind of computer readable storage mediums corresponding to the compressor preheating control method, thereon
The step of being stored with computer program, aforementioned any the method realized when described program is executed by processor.
The present invention also provides a kind of equipment corresponding to the compressor preheating control method, including compressor, further include
The computer program that processor, memory and storage can be run on a processor on a memory, the processor execute institute
The step of aforementioned any the method being realized when stating program.The equipment includes air-conditioning.
The present invention also provides a kind of equipment corresponding to the preheating control apparatus of compressor, including compressor, further include
Aforementioned any preheating control apparatus of compressor.The equipment includes air-conditioning.
Accordingly, scheme provided by the invention, when compressor is preheated, by the stator coil for controlling compressor
Must be electric, so that stator coil is given off heat and be transferred to the oil sump of the compressor by the rotor bent axle of compressor, to carry out institute
The preheating for stating compressor realizes the rapidly and efficiently preheating of compressor itself oil temperature in the case of stand at low temperature, can substitute original
The problems such as oily heating tape, the efficiency of heating surface is low, heating speed is slow when solving using oily heating tape progress compressor preheating.
Function described herein can hardware, by processor execute software, firmware or any combination thereof in implement.
If implemented in the software executed by processor, computer can be stored in using function as one or more instructions or codes
It is transmitted on readable media or via computer-readable media.Other examples and embodiment are wanted in the present invention and appended right
It asks in the scope and spirit of book.For example, be attributed to the property of software, function described above can be used by processor,
Hardware, firmware, hardwired appoint the software implementation that the combination of whichever executes in these.In addition, each functional unit can integrate
Can also be that each unit physically exists alone in a processing unit, can also two or more units be integrated in
In one unit.
In several embodiments provided herein, it should be understood that disclosed technology contents can pass through others
Mode is realized.Wherein, the apparatus embodiments described above are merely exemplary, for example, the unit division, Ke Yiwei
A kind of division of logic function, formula that in actual implementation, there may be another division manner, such as multiple units or component can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be INDIRECT COUPLING or communication link by some interfaces, unit or module
It connects, can be electrical or other forms.
The unit illustrated as separating component may or may not be physically separated, and be filled as control
The component set may or may not be physical unit, you can be located at a place, or may be distributed over multiple
On unit.Some or all of unit therein can be selected according to the actual needs to achieve the purpose of the solution of this embodiment.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can be stored in a computer read/write memory medium.Based on this understanding, technical scheme of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or network equipment etc.) execute each embodiment the method for the present invention whole or
Part steps.And storage medium above-mentioned includes：USB flash disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. are various can to store program code
Medium.
Example the above is only the implementation of the present invention is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.Any modification made by all within the spirits and principles of the present invention,
Equivalent replacement, improvement etc., should be included within scope of the presently claimed invention.
Claims (16)
1. a kind of compressor preheating control method, which is characterized in that including：
Determine whether the compressor is preheated；
When determining that the compressor is preheated, the stator coil for controlling the compressor obtains electric, makes the stator line
Circle gives off heat and is transferred to by the rotor bent axle of the compressor oil sump of the compressor, to carry out the compressor
Preheating.
2. according to the method described in claim 1, it is characterized in that,
Determine whether the compressor is preheated, including：When the compressor meets the first preset condition, institute is determined
Compressor is stated to be preheated；
First preset condition includes at least one of following：Outdoor environment temperature is less than or equal to set environment temperature, compressor
The stand-by time of affiliated unit reaches setting stand-by time, the delivery temperature of compressor is less than or equal to setting delivery temperature and compression
The shell top temperature of machine is less than or equal to setting shell top temperature；
And/or
Control the compressor stator coil obtain it is electric, including：
Be in standby according to the affiliated unit of the compressor or operating status control the compressor stator coil obtain it is electric.
3. according to the method described in claim 2, it is characterized in that, be in standby according to the affiliated unit of the compressor or
Operating status control the compressor stator coil obtain it is electric, including：
In the case where the unit is in standby, institute is controlled according to the stand-by time of outdoor environment temperature and the unit
State compressor stator coil obtain it is electric；
And/or
In the case where the unit is in operating status, according to the running frequency of the compressor and delivery temperature control
The stator coil of compressor obtains electric.
4. according to the method described in claim 3, it is characterized in that,
In the case where the unit is in standby, institute is controlled according to the stand-by time of outdoor environment temperature and the unit
State compressor stator coil obtain it is electric, including：
Judge whether the outdoor environment temperature is less than or equal to the first temperature threshold and whether the stand-by time of the unit is big
In equal to the first predetermined time；
It is less than or equal to the first temperature threshold in the outdoor environment temperature and the stand-by time was more than or equal to for the first predetermined time
When, control the compressor stator coil obtain it is electric；
And/or
In the case where the unit is in operating status, according to the running frequency of the compressor and delivery temperature control
The stator coil of compressor obtain it is electric, including：
Judge the running frequency of the compressor whether be equal to zero and the delivery temperature of the compressor whether be less than or equal to the
Two temperature thresholds；
When the running frequency of the compressor is equal to zero and the delivery temperature is less than or equal to second temperature threshold value, described in control
The stator coil of compressor obtains electric.
5. according to claim 1-4 any one of them methods, which is characterized in that obtained in the stator coil for controlling the compressor
When electric, the rotor of the compressor is motionless.
6. according to claim 1-5 any one of them methods, which is characterized in that further include：When the compressor meets second
When preset condition, the stator coil power-off of the compressor is controlled, to stop the preheating of the compressor；
Second preset condition includes at least one of following：Carry out the preheating time be more than or equal to setting preheating time,
The shell top temperature of the compressor is more than or equal to third temperature threshold, the running frequency of the compressor is more than zero, outdoor environment
Temperature is more than or equal to the 4th temperature threshold and the temperature of the stator coil is more than or equal to the 5th temperature threshold；
Wherein, the temperature of the stator coil is detected by the temperature limiter being arranged on the compressor.
7. a kind of preheating control apparatus of compressor, which is characterized in that including：
Determination unit, for determining whether the compressor is preheated；
Control unit, for when the determination unit determines that the compressor is preheated, controlling the compressor
Stator coil obtains electric, so that the stator coil is given off heat and is transferred to the compressor by the rotor bent axle of the compressor
Oil sump, to carry out the preheating of the compressor.
8. device according to claim 7, which is characterized in that
The determination unit, determines whether the compressor is preheated, including：
When the compressor meets the first preset condition, determine that the compressor is preheated；
First preset condition includes at least one of following：Outdoor environment temperature is less than or equal to set environment temperature, compressor
The stand-by time of affiliated unit reaches setting stand-by time, the delivery temperature of compressor is less than or equal to setting delivery temperature and compression
The shell top temperature of machine is less than or equal to setting shell top temperature；
And/or
Described control unit, control the compressor stator coil obtain it is electric, including：
Be in standby according to the affiliated unit of the compressor or operating status control the compressor stator coil obtain it is electric.
9. device according to claim 8, which is characterized in that described control unit, according to the affiliated unit of the compressor
Be in standby or operating status control the compressor stator coil obtain it is electric, including：
In the case where the unit is in standby, institute is controlled according to the stand-by time of outdoor environment temperature and the unit
State compressor stator coil obtain it is electric；
And/or
In the case where the unit is in operating status, according to the running frequency of the compressor and delivery temperature control
The stator coil of compressor obtains electric.
10. device according to claim 9, which is characterized in that
Described control unit, in the case where the unit is in standby, according to outdoor environment temperature and the unit
Stand-by time control the compressor stator coil obtain it is electric, including：
Judge whether the outdoor environment temperature is less than or equal to the first temperature threshold and whether the stand-by time of the unit is big
In equal to the first predetermined time；
It is less than or equal to the first temperature threshold in the outdoor environment temperature and the stand-by time was more than or equal to for the first predetermined time
When, control the compressor stator coil obtain it is electric；
And/or
Described control unit, in the case where the unit is in operating status, according to the running frequency of the compressor and row
Temperature degree control the compressor stator coil obtain it is electric, including：
Judge the running frequency of the compressor whether be equal to zero and the delivery temperature of the compressor whether be less than or equal to the
Two temperature thresholds；
When the running frequency of the compressor is equal to zero and the delivery temperature is less than or equal to second temperature threshold value, described in control
The stator coil of compressor obtains electric.
11. according to claim 7-10 any one of them devices, which is characterized in that control the compression in described control unit
When the stator coil of machine obtains electric, the rotor of the compressor is motionless.
12. according to claim 7-11 any one of them devices, which is characterized in that described control unit is additionally operable to：
When the compressor meets the second preset condition, the stator coil power-off of the compressor is controlled, to stop the pressure
The preheating of contracting machine；
Second preset condition includes at least one of following：Carry out the preheating time be more than or equal to setting preheating time,
The shell top temperature of the compressor is more than or equal to third temperature threshold, the running frequency of the compressor is more than zero, outdoor environment
Temperature is more than or equal to the 4th temperature threshold and the temperature of the stator coil is more than or equal to the 5th temperature threshold；
Wherein, the temperature of the stator coil is detected by the temperature limiter being arranged on the compressor.
13. a kind of computer readable storage medium, which is characterized in that be stored thereon with computer program, described program is handled
The step of claim 1-6 any the method is realized when device executes.
14. a kind of equipment, including compressor, which is characterized in that further include that processor, memory and storage on a memory may be used
The computer program run on a processor, the processor realize any sides of claim 1-6 when executing described program
The step of method.
15. a kind of equipment, including compressor, which is characterized in that further include that compressor as described in claim 7-12 is any is pre-
Heat control device.
16. the equipment according to claims 14 or 15, which is characterized in that including：Air-conditioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810057972.2A CN108374777A (en) | 2018-01-22 | 2018-01-22 | A kind of compressor preheating control method, device, storage medium and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810057972.2A CN108374777A (en) | 2018-01-22 | 2018-01-22 | A kind of compressor preheating control method, device, storage medium and equipment |
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| Publication Number | Publication Date |
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| CN108374777A true CN108374777A (en) | 2018-08-07 |
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|---|---|---|---|
| CN201810057972.2A Pending CN108374777A (en) | 2018-01-22 | 2018-01-22 | A kind of compressor preheating control method, device, storage medium and equipment |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109539465A (en) * | 2018-11-15 | 2019-03-29 | 珠海格力电器股份有限公司 | A kind of preheating control method of compressor, device, storage medium and air-conditioning |
| CN109990438A (en) * | 2019-03-25 | 2019-07-09 | 宁波奥克斯电气股份有限公司 | A kind of control method and multi-connected machine device of multi-gang air-conditioner compressor preheating |
| CN110219794A (en) * | 2019-06-28 | 2019-09-10 | 广东志高暖通设备股份有限公司 | A kind of crankcase heating tape control method of compressor |
| CN110701056A (en) * | 2019-10-28 | 2020-01-17 | 宁波奥克斯电气股份有限公司 | Preheating control method and device for compressor, compressor and air conditioner |
| CN111140462A (en) * | 2020-01-09 | 2020-05-12 | 珠海格力电器股份有限公司 | Compressor preheating structure, control method and air conditioner |
| CN112033045A (en) * | 2020-08-17 | 2020-12-04 | 珠海格力电器股份有限公司 | Control method and device of heating equipment and controller |
| CN112665108A (en) * | 2019-10-16 | 2021-04-16 | 广东美的制冷设备有限公司 | Control method of air conditioner, air conditioner and storage medium |
| CN112728725A (en) * | 2021-01-22 | 2021-04-30 | 珠海格力节能环保制冷技术研究中心有限公司 | Control device and method of compressor and air conditioner |
| CN112814897A (en) * | 2019-10-29 | 2021-05-18 | 杭州三花研究院有限公司 | Electric oil pump and control method thereof |
| CN113251577A (en) * | 2021-04-28 | 2021-08-13 | 三菱重工海尔(青岛)空调机有限公司 | Preheating method of air conditioner compressor |
| CN113531762A (en) * | 2021-06-18 | 2021-10-22 | 宁波奥克斯电气股份有限公司 | Air conditioner control method and device and air conditioner |
| CN113531763A (en) * | 2021-06-18 | 2021-10-22 | 宁波奥克斯电气股份有限公司 | Compressor preheating control method and device and air conditioner |
| CN113847687A (en) * | 2021-09-18 | 2021-12-28 | 珠海格力电器股份有限公司 | Preheating control method and device for compressor |
| CN113969889A (en) * | 2021-11-18 | 2022-01-25 | 四川长虹空调有限公司 | Preheating control method and system for variable frequency compressor |
| CN114459219A (en) * | 2022-02-14 | 2022-05-10 | 珠海格力电器股份有限公司 | Control method and controller for compressor heating belt and heat pump drying unit |
| CN115540220A (en) * | 2022-10-09 | 2022-12-30 | 宁波奥克斯电气股份有限公司 | Air conditioner compressor preheating method and device and air conditioner |
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| CN109539465A (en) * | 2018-11-15 | 2019-03-29 | 珠海格力电器股份有限公司 | A kind of preheating control method of compressor, device, storage medium and air-conditioning |
| CN109990438A (en) * | 2019-03-25 | 2019-07-09 | 宁波奥克斯电气股份有限公司 | A kind of control method and multi-connected machine device of multi-gang air-conditioner compressor preheating |
| CN110219794A (en) * | 2019-06-28 | 2019-09-10 | 广东志高暖通设备股份有限公司 | A kind of crankcase heating tape control method of compressor |
| CN112665108B (en) * | 2019-10-16 | 2022-11-29 | 广东美的制冷设备有限公司 | Control method of air conditioner, air conditioner and storage medium |
| CN112665108A (en) * | 2019-10-16 | 2021-04-16 | 广东美的制冷设备有限公司 | Control method of air conditioner, air conditioner and storage medium |
| CN110701056A (en) * | 2019-10-28 | 2020-01-17 | 宁波奥克斯电气股份有限公司 | Preheating control method and device for compressor, compressor and air conditioner |
| CN110701056B (en) * | 2019-10-28 | 2021-05-14 | 宁波奥克斯电气股份有限公司 | Preheating control method and device for compressor, compressor and air conditioner |
| CN112814897B (en) * | 2019-10-29 | 2023-02-17 | 杭州三花研究院有限公司 | Electric oil pump and control method thereof |
| CN112814897A (en) * | 2019-10-29 | 2021-05-18 | 杭州三花研究院有限公司 | Electric oil pump and control method thereof |
| CN111140462A (en) * | 2020-01-09 | 2020-05-12 | 珠海格力电器股份有限公司 | Compressor preheating structure, control method and air conditioner |
| CN111140462B (en) * | 2020-01-09 | 2021-05-25 | 珠海格力电器股份有限公司 | Compressor preheating structure, control method and air conditioner |
| CN112033045A (en) * | 2020-08-17 | 2020-12-04 | 珠海格力电器股份有限公司 | Control method and device of heating equipment and controller |
| CN112728725B (en) * | 2021-01-22 | 2022-02-11 | 珠海格力节能环保制冷技术研究中心有限公司 | Control device and method of compressor and air conditioner |
| CN112728725A (en) * | 2021-01-22 | 2021-04-30 | 珠海格力节能环保制冷技术研究中心有限公司 | Control device and method of compressor and air conditioner |
| CN113251577A (en) * | 2021-04-28 | 2021-08-13 | 三菱重工海尔(青岛)空调机有限公司 | Preheating method of air conditioner compressor |
| CN113531762A (en) * | 2021-06-18 | 2021-10-22 | 宁波奥克斯电气股份有限公司 | Air conditioner control method and device and air conditioner |
| CN113531763A (en) * | 2021-06-18 | 2021-10-22 | 宁波奥克斯电气股份有限公司 | Compressor preheating control method and device and air conditioner |
| CN113847687A (en) * | 2021-09-18 | 2021-12-28 | 珠海格力电器股份有限公司 | Preheating control method and device for compressor |
| CN113969889A (en) * | 2021-11-18 | 2022-01-25 | 四川长虹空调有限公司 | Preheating control method and system for variable frequency compressor |
| CN113969889B (en) * | 2021-11-18 | 2024-05-14 | 四川长虹空调有限公司 | Preheating control method and system for variable frequency compressor |
| CN114459219A (en) * | 2022-02-14 | 2022-05-10 | 珠海格力电器股份有限公司 | Control method and controller for compressor heating belt and heat pump drying unit |
| CN115540220A (en) * | 2022-10-09 | 2022-12-30 | 宁波奥克斯电气股份有限公司 | Air conditioner compressor preheating method and device and air conditioner |
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