CN105972770B - Air-conditioning system method for heating and controlling, device and air-conditioning system - Google Patents
Air-conditioning system method for heating and controlling, device and air-conditioning system Download PDFInfo
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- CN105972770B CN105972770B CN201610370278.7A CN201610370278A CN105972770B CN 105972770 B CN105972770 B CN 105972770B CN 201610370278 A CN201610370278 A CN 201610370278A CN 105972770 B CN105972770 B CN 105972770B
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 137
- 238000010438 heat treatment Methods 0.000 title claims abstract description 96
- 238000000034 method Methods 0.000 title claims abstract description 43
- 238000011022 operating instruction Methods 0.000 claims abstract description 61
- 238000012545 processing Methods 0.000 claims description 31
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000036760 body temperature Effects 0.000 claims 1
- 239000010725 compressor oil Substances 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 239000003507 refrigerant Substances 0.000 description 9
- 238000013508 migration Methods 0.000 description 7
- 230000005012 migration Effects 0.000 description 7
- 230000005611 electricity Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000005485 electric heating Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000010705 motor oil Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The embodiment of the present invention provides a kind of air-conditioning system method for heating and controlling, device and air-conditioning system, which comprises obtains compressor cylinder temperature and outdoor environment temperature；Receive the air-conditioning system operating instruction of user's input；The air-conditioning system operating instruction includes power-on instruction or standby command；The output power of electromagnetic heater is determined according to the air-conditioning system operating instruction, the compressor cylinder temperature and the outdoor environment temperature, and control instruction is sent to the electromagnetic heater, so that the electromagnetic heater works according to the output power.Using air-conditioning system method for heating and controlling, device and air-conditioning system provided in an embodiment of the present invention, the booting waiting time after air-conditioning system powers on can be shortened, powering on standby situation (being not powered on demand), under the premise of guaranteeing compressor oil sump temperature, achieve the purpose that save standby power consumption amount.
Description
Technical field
The present invention relates to household appliances field more particularly to a kind of air-conditioning system method for heating and controlling, device and air-conditioning system
System.
Background technique
In conventional air-conditioning system, since lubricating oil and refrigerant dissolve each other, if power-off is stood outdoor unit for a long time, refrigerant meeting
It is largely deposited on compressor crankcase, concentration of lubricating oil decline is unable to satisfy compressor lubrication demand, if user wants air-conditioning system
System powers on and is switched on, and needs the heat tape of crankcase to heat certain time, guarantees that oil sump temperature rises to safe range,
Lubricating oil viscosity and concentration are all satisfied compressor requirement, can open outdoor unit.In the prior art, electric heating is usually used
Band heats compressor oil groove.
But compressor is heated by the way of heat tape heating in the prior art, heating efficiency is low, needs
Longer heating time can just make compressor oil sump temperature meet booting requirement.Also, since heat tape leakage heat is serious, waste
Electricity.
Summary of the invention
The embodiment of the present invention provides a kind of air-conditioning system method for heating and controlling, device and air-conditioning system, existing for solving
The waiting time is longer when air-conditioning system long-time power down in technology powers on and is switched on after standing, and heating means waste electricity
The problem of.
In a first aspect, the embodiment of the present invention provides a kind of air-conditioning system method for heating and controlling, comprising:
Obtain compressor cylinder temperature and outdoor environment temperature；
Receive the air-conditioning system operating instruction of user's input；The air-conditioning system operating instruction includes power-on instruction or standby
Instruction；
Electromagnetism is determined according to the air-conditioning system operating instruction, the compressor cylinder temperature and the outdoor environment temperature
The output power of heating device, and to the electromagnetic heater send control instruction so that the electromagnetic heater according to
The output power work.
Second aspect, the embodiment of the present invention provide a kind of air-conditioning system heating control apparatus, comprising: obtain module, be used for
Obtain compressor cylinder temperature and outdoor environment temperature；
Receiving module, for receiving the air-conditioning system operating instruction of user's input；The air-conditioning system operating instruction includes
Power-on instruction or standby command；
Processing module, for according to the air-conditioning system operating instruction, the compressor cylinder temperature and the outdoor ring
Border temperature determines the output power of electromagnetic heater；
Sending module, for the electromagnetic heater send control instruction so that the electromagnetic heater according to
The output power work.
The third aspect, the embodiment of the present invention also provide a kind of air-conditioning system, and the air-conditioning system includes above-mentioned second aspect
Air-conditioning system heating control apparatus.
Air-conditioning system method for heating and controlling, device and air-conditioning system provided in an embodiment of the present invention, by obtaining compressor
Center housing temperature and outdoor environment temperature receive air-conditioning system operating instruction, according to the air-conditioning system operating instruction, the compression
Machine center housing temperature and the outdoor environment temperature determine the output power of electromagnetic heater, and send out to the electromagnetic heater
Control instruction is sent, so that the electromagnetic heater works according to the output power.It is transported when receiving different air-conditioning systems
When row instruction, the electromagnetic heater can be determined with different output according to compressor cylinder temperature and outdoor environment temperature
Power work.Since electromagnetic heater heating efficiency is higher, the booting waiting time of compressor is shortened, and due to the electricity
The output power of magnetic heating device can be adjusted according to air-conditioning system operating instruction, and the temperature of compressor can be guaranteed full
Under the premise of the service requirement of sufficient air-conditioning system, the power consumption of system is saved.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to do one simply to introduce, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the specific circuit theory schematic diagram of the air-conditioning system of the embodiment of the present invention；
Fig. 2 is the flow diagram of air-conditioning system of embodiment of the present invention method for heating and controlling；
Fig. 3 is the control principle drawing of air-conditioning system of embodiment of the present invention method for heating and controlling；
Fig. 4 is method for heating and controlling when air-conditioning system of the embodiment of the present invention recloses power supply and receives power-on instruction
Flow chart；
Fig. 5 is the meter of the heating time threshold value of electromagnetic heater in air-conditioning system of embodiment of the present invention method for heating and controlling
Calculate curve synoptic diagram；
Fig. 6 is the flow chart of method for heating and controlling when air-conditioning system of the embodiment of the present invention receives standby command；
Fig. 7 is the structural schematic diagram of air-conditioning system of embodiment of the present invention heating control apparatus；
Fig. 8 is the circuit theory schematic diagram of another embodiment of the present invention air-conditioning system.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Air-conditioning system method for heating and controlling, device and air-conditioning system of the present invention, for reclosing power supply in air-conditioning system
When outdoor unit needs starting up afterwards, increase the output power of electromagnetic heater, compressor crankcase is carried out rapidly and efficiently
Heating, shortens the starting time of compressor, causes compressor can to prevent user from starting outdoor unit by force by special operation
The problem of being greatly reduced by property.Meanwhile when air-conditioning system powers on and is in standby, by reducing electromagnetic heating dress
The output power set enables the electromagnetic heater guaranteeing oil sump temperature, prevents from reducing on the basis of refrigerant migration
Electric quantity consumption.
Fig. 1 is the specific circuit theory schematic diagram of the air-conditioning system of the embodiment of the present invention.
Referring to Fig. 1, the air-conditioning system of the embodiment of the present invention includes outdoor unit heat exchanger 1, outdoor environment temperature sensor
2, compressor 3, compressor cylinder temperature sensor 4, the electromagnetic heater 5 and indoor heat exchanger 6 being installed on compressor 3.
Specifically, the electromagnetic heater 5 can be installed on the bottom of compressor 3, can also be installed on 3 cylinder body of compressor
Middle and lower part, the i.e. storage location of refrigerator oil.
Embodiment one
Fig. 2 is the control principle drawing of air-conditioning system of embodiment of the present invention method for heating and controlling.Fig. 3 is that the embodiment of the present invention is empty
The flow diagram of adjusting system method for heating and controlling.
Please refer to figs. 2 and 3, and air-conditioning system method for heating and controlling provided in an embodiment of the present invention can as shown in Figure 2
Outdoor unit micro-control unit (Microcontroller Unit, referred to as: MCU) 11 executes.Air-conditioning system of the embodiment of the present invention adds
Heat control method, comprising: after the air-conditioning system powers on,
S101: compressor cylinder temperature and outdoor environment temperature are obtained；
Specifically, the compressor cylinder temperature and outdoor environment temperature can be obtained by temperature testing equipment measurement.Example
Such as, the compressor cylinder temperature can be measured by the compressor cylinder temperature sensor 4 and be obtained.The compressor casing
Temperature can be the delivery temperature of the temperature either compressor at 3 top of compressor, alternatively, the compressor cylinder temperature
Suction temperature can also be used to replace.General high voltage cavity compressor uses delivery temperature, and low-pressure cavity compressor uses suction temperature.Phase
Ying Di, the compressor cylinder temperature sensor 4 can also the replacements of the sensor 7 and 8 as shown in Fig. 1.For example, being installed on pressure
At the top of contracting machine, vent position or at air entry position.The outdoor environment temperature can pass through the outdoor environment
The measurement of temperature sensor 2 obtains.
S102: the air-conditioning system operating instruction of user's input is received；The air-conditioning system operating instruction includes power-on instruction
Or standby command；
Specifically, the power-on instruction, which is used to indicate after the air-conditioning system powers on, starts outdoor unit, the standby command
It is used to indicate after the air-conditioning system powers in standby static condition, without starting outdoor unit.
S103: true according to the air-conditioning system operating instruction, the compressor cylinder temperature and the outdoor environment temperature
Determine the output power of electromagnetic heater, and send control instruction to the electromagnetic heater, so that the electromagnetic heating fills
It sets and is worked according to the output power.
Specifically, described according to the air-conditioning system operating instruction, the compressor cylinder temperature and the outdoor environment
Temperature determines the output power of electromagnetic heater, and sends control instruction to the electromagnetic heater, so that the electromagnetism
Heating device works according to the output power, comprising:
After the air-conditioning system recloses power supply, if the air-conditioning system operating instruction is power-on instruction, it is determined that institute
Electromagnetic heater is stated to heat compressor according to the first output power；If the air-conditioning system operating instruction is standby finger
It enables, it is determined that the electromagnetic heater heats compressor according to the second output power；Wherein, first output work
Rate is greater than the second output power.
Fig. 4 is the stream of method for heating and controlling when air-conditioning system of the embodiment of the present invention re-powers and receives power-on instruction
Cheng Tu.Specifically, referring to Fig. 4,
If the air-conditioning system operating instruction is power-on instruction,
It is described to be determined according to the air-conditioning system operating instruction, the compressor cylinder temperature and the outdoor environment temperature
The output power of electromagnetic heater, and control instruction is sent to the electromagnetic heater, so that the electromagnetic heater
It is worked according to the output power, comprising:
Determine the compressor cylinder temperature TbWhether the outdoor environment temperature T is less thanaWith preset first temperature threshold
The sum of m；
If so, enabled instruction is sent to the electromagnetic heater, to indicate that the electromagnetic heater is defeated with first
Power heats compressor out.
Specifically, first output power can be the maximum power of the electromagnetic heater, so that the electricity
Magnetic heating device can make as soon as possible the temperature of compressor oil groove rise to safe range, so that oil viscosity and oil concentration are all satisfied
Compressor requirement.Optionally, first output power may be other values, as long as in short time (preset user's expectation
In time span) in enable to the temperature of the compressor oil groove to rise in safe range, guarantee compressor normally start
?.Wherein, the first temperature threshold m indicates the compressor cylinder temperature TbWith the outdoor environment temperature TaDifference,
The placement location and measurement error of the first temperature threshold m and the compressor cylinder temperature sensor 4 have direct relation,
It needs to be set according to actual conditions, be generally positioned between 3-10 degree.Specifically, measurement error is smaller, and the value of m is smaller.
If it is determined that the compressor cylinder temperature TbMore than or equal to the outdoor environment temperature TaWith the second temperature threshold value
The sum of m then sends out code to the electromagnetic heater, so that the electromagnetic heater is closed.The electromagnetic heating
After device is closed, the compressor start.
Specifically, after the air-conditioning system recloses power supply, when receiving the power-on instruction, if the compression
Machine center housing temperature is more than or equal to the sum of the outdoor environment temperature and first temperature threshold, has illustrated compressor cylinder temperature
It is sufficiently high, it is ensured that compressor normally starts, at this point, can directly add to the electromagnetism without heating to compressor
Thermal sends out code to close the electromagnetic heater.
Further, on the basis of the above embodiments, in order to guarantee that the oil sump temperature of the compressor rises to as early as possible
Meet compressor start requirement, it is described according to the air-conditioning system operating instruction, the compressor cylinder temperature and the outdoor
Environment temperature determines the output power of electromagnetic heater, and sends control instruction to the electromagnetic heater, so that described
Electromagnetic heater works according to the output power, comprising:
Determining whether the compressor cylinder temperature is less than the outdoor environment temperature and preset first temperature threshold
The sum of before, determine the compressor cylinder temperature TbWhether preset second temperature threshold value n is less than；
If so, enabled instruction is sent to the electromagnetic heater, to indicate that the electromagnetic heater is defeated with first
Power heats compressor out；
If it is not, then executing the above-mentioned determination compressor cylinder temperature TbWhether the outdoor environment temperature T is less thanaWith it is pre-
If the sum of the first temperature threshold m the step of.
Specifically, viscosity characteristics, the compressor casing of the second temperature threshold value n and the compressor and freeze machine oil
The placement location and measurement error of temperature sensor 4 are related, need to be set according to actual conditions, be generally positioned at 5-25 degree it
Between.The present embodiment is determining the compressor cylinder temperature TbWhen less than the preset second temperature threshold value n, i.e., described in starting
Electromagnetic heater heats compressor with first output power, to guarantee needing compression described in starting up
When machine, the oil sump temperature rapid increase of the compressor can be made, shorten starting up's waiting time of air-conditioner outdoor unit.
Further, electromagnetic heater is too long to the heating time of compressor in order to prevent, increases system power consumption,
It is described according to the air-conditioning system operating instruction, the compressor cylinder temperature and the room on the basis of the various embodiments described above
External environment temperature determines the output power of electromagnetic heater, and sends control instruction to the electromagnetic heater, so that institute
Electromagnetic heater is stated to be worked according to the output power, comprising:
Determine whether the electromagnetic heater current continuous heating time is more than or equal to preset heating time threshold value；
If so, out code is sent to the electromagnetic heater, so that the electromagnetic heater is closed；The electricity
After magnetic heating device is closed, the compressor start.
If it is not, then executing the step whether determination compressor cylinder temperature is less than preset second temperature threshold value
Suddenly.
Specifically, when determine the electromagnetic heater current continuous heating time be more than or equal to preset heating time
When threshold value, it is believed that the oil sump temperature of compressor has met the needs of compressor starting up, can not have to continue pair at this time
Compressor is heated, and can directly initiate the compressor.
Fig. 5 is the meter of the heating time threshold value of electromagnetic heater in air-conditioning system of embodiment of the present invention method for heating and controlling
Calculate curve synoptic diagram.The heating time threshold value is related with oiling compressor amount, coolant injection amount and outdoor environment temperature.Compression
Machine injection flow and coolant injection amount are more, and heating time threshold value is bigger.Referring to Fig. 5, outdoor environment temperature TaIt is lower, when heating
Between threshold value it is bigger.For example, working as outdoor environment temperature TaWhen lower than 0 degree, heating time threshold value is maximum value, works as outdoor environment temperature
TaWhen higher than 25 degree, heating time threshold value is minimum value.
Fig. 6 is the flow chart of method for heating and controlling when air-conditioning system of the embodiment of the present invention receives standby command.
Specifically, referring to Fig. 6, if the air-conditioning system operating instruction is standby command,
It is described to be determined according to the air-conditioning system operating instruction, the compressor cylinder temperature and the outdoor environment temperature
The output power of electromagnetic heater, and control instruction is sent to the electromagnetic heater, so that the electromagnetic heater
It is worked according to the output power, comprising:
Determine the compressor cylinder temperature TbWhether the outdoor environment temperature T is less thanaThe sum of with third temperature threshold p；
If so, enabled instruction is sent to the electromagnetic heater, to indicate that the electromagnetic heater is defeated with second
Power heats the compressor out；Wherein, second output power is less than first output power.
Specifically, when determining the compressor cylinder temperature TbLess than the outdoor environment temperature TaWith third temperature threshold p
The sum of when, illustrate that the oil sump temperature is not enough to prevent refrigerant migration, therefore, it is necessary to electromagnetic heater continue to compressor into
Row heating；Since what is received at this time is standby command, start immediately without compressor, it is only necessary to use lower output power
Compressor is heated, to save system power consumption.That is, second output power, which can be, can guarantee oil groove temperature
Degree, prevents the smaller power of refrigerant migration.Specifically, second output power can be the minimum of the electromagnetic heater
Power.If it is determined that the compressor cylinder temperature TbMore than or equal to the outdoor environment temperature TaWith the third temperature threshold p it
With, then to the electromagnetic heater send out code so that the electromagnetic heater close.When the compressor casing
When temperature is more than or equal to the sum of the outdoor environment temperature and the third temperature threshold, illustrate that oil sump temperature can prevent refrigerant
Migration.At this point, without continuing to heat compressor the electromagnetic heater can be closed, to save system power consumption.
Wherein, placement location and compressor cylinder temperature T of the third temperature threshold p with compressor cylinder temperature sensorbSurvey
It is related to measure error, may be set according to actual conditions, be generally positioned between 1-10 degree.
Further, on the basis of the above embodiments, described according to the air-conditioning system operating instruction, the compressor
Center housing temperature and the outdoor environment temperature determine the output power of electromagnetic heater, and send to the electromagnetic heater
Control instruction, so that the electromagnetic heater works according to the output power, comprising:
Determining the compressor cylinder temperature TbWhether the outdoor environment temperature T is less thanaWith third temperature threshold p it
Before,
Determine the outdoor environment temperature TaWhether preset 4th temperature threshold q is less than；
If it is determined that the outdoor environment temperature TaMore than or equal to the 4th temperature threshold q, then filled to the electromagnetic heating
Transmission out code is set, so that the electromagnetic heater is closed；If it is determined that the outdoor environment temperature TaLess than the described 4th
Temperature threshold q then executes the determination compressor cylinder temperature TbWhether the outdoor environment temperature T is less thanaWith third temperature
The step of spending the sum of threshold value p.
Specifically, as the outdoor environment temperature TaWhen more than or equal to the 4th temperature threshold q, illustrate compressor at this time
Oil sump temperature is higher, and refrigerant migration phenomenon is lighter at this time, is not enough to influence compressor reliability, and there is no need to carry out to compressor
Heating, can close the electromagnetic heater directly to save system power consumption.As the outdoor environment temperature TaLess than institute
When stating the 4th temperature threshold q, then according to the compressor cylinder temperature TbWith the outdoor environment temperature TaAnd third temperature threshold
The relationship of p determines the working condition of the electromagnetic heater, thus guaranteeing bath temperature degree, on the basis of preventing refrigerant migration
Reduce electric quantity consumption.Wherein, the 4th temperature threshold q with compressor and freeze engine oil quantity, coolant injection amount and freezing
Engine oil viscosity characteristic etc. has direct relation, need to be set according to actual conditions, and is generally located between 15~35 DEG C.
Optionally, it in the embodiment of the present invention, can also be used in combination using electromagnetic heater with small power electric heating tape
Mode the air-conditioning system is heated.
Specifically, if the air-conditioning system operating instruction received is standby command,
It is described to be determined according to the air-conditioning system operating instruction, the compressor cylinder temperature and the outdoor environment temperature
The output power of electromagnetic heater, and control instruction is sent to the electromagnetic heater, so that the electromagnetic heater
It is worked according to the output power, comprising:
Determine the compressor cylinder temperature TbWhether the outdoor environment temperature T is less thanaThe sum of with third temperature threshold p；
If so, the method also includes:
Heating instructions are sent to heat tape, so that the heat tape heats the compressor.
Wherein, the power of the small power electric heating tape is less than the conventional heat tape that air-conditioning system uses in the prior art
Power.When determining the compressor cylinder temperature TbLess than the outdoor environment temperature TaWhen with the sum of third temperature threshold p,
The air-conditioning system is heated using the small power electric heating tape, can meet the needs of preventing refrigerant migration, to reduce
The control complexity of electromagnetic heater.
Air-conditioning system method for heating and controlling provided in an embodiment of the present invention, comprising: after system powers on, obtain compressor
Center housing temperature and outdoor environment temperature；Air-conditioning system operating instruction is received, the air-conditioning system operating instruction includes power-on instruction
Or standby command；It is determined according to the air-conditioning system operating instruction, the compressor cylinder temperature and the outdoor environment temperature
The output power of electromagnetic heater, and control instruction is sent to the electromagnetic heater, so that the electromagnetic heater
It is worked according to the output power.Using the air-conditioning system method for heating and controlling of the embodiment of the present invention, when receiving different skies
When adjusting system operating instruction, the electromagnetic heater can be determined with not according to compressor cylinder temperature and outdoor environment temperature
Same output power work.Since the output power of electromagnetic heater can be adjusted according to air-conditioning system operating instruction,
And heating efficiency is much higher than traditional heat tape, can guarantee the temperature of compressor before meeting the service requirement of air-conditioning system
It puts, saves the power consumption of system.
Embodiment two
Fig. 7 is the structural schematic diagram of air-conditioning system of embodiment of the present invention heating control apparatus.
Referring to Fig. 7, air-conditioning system heating control apparatus provided in an embodiment of the present invention, comprising:
Module 10 is obtained, for obtaining compressor cylinder temperature and outdoor environment after the air-conditioning system re-powers
Temperature；
Receiving module 20, for after the air-conditioning system recloses power supply, receiving the air-conditioning system fortune of user's input
Row instruction；The air-conditioning system operating instruction includes power-on instruction or standby command；
Processing module 30, for after the air-conditioning system re-powers, according to the air-conditioning system operating instruction, described
Compressor cylinder temperature and the outdoor environment temperature determine the output power of electromagnetic heater；
Sending module 40, for after the air-conditioning system recloses power supply, Xiang Suoshu electromagnetic heater to send control
System instruction, so that the electromagnetic heater works according to the output power.
On the basis of the above embodiments,
If the air-conditioning system operating instruction that the receiving module 20 receives is power-on instruction,
The processing module 30, is used for: determining that the electromagnetic heater carries out compressor according to the first output power
Heating；
If the air-conditioning system operating instruction that the receiving module receives is standby command,
The processing module 30, is used for: determining that the electromagnetic heater adds compressor according to two output powers
Heat；
Wherein, first output power is greater than the second output power.
On the basis of the above embodiments, if the air-conditioning system operating instruction that the receiving module 20 receives refers to for booting
It enables, then
The processing module 30, is used for:
Determine the compressor cylinder temperature whether be less than the outdoor environment temperature and preset first temperature threshold it
With；
If the processing module 30 determines that the compressor cylinder temperature is less than the outdoor environment temperature and preset the
The sum of one temperature threshold, then
The sending module 40 is used for: Xiang Suoshu electromagnetic heater sends control instruction, to indicate the electromagnetic heating
Device heats compressor with the first output power.
On the basis of the above embodiments, if the processing module 30 determines that the compressor cylinder temperature is more than or equal to institute
The sum of outdoor environment temperature and preset first temperature threshold are stated, then
The sending module 40 is used for: Xiang Suoshu electromagnetic heater sends out code, so that the electromagnetic heating fills
Set closing.
On the basis of the above embodiments, the processing module 30, is used for:
Determining whether the compressor cylinder temperature is less than the outdoor environment temperature and preset first temperature threshold
The sum of before, determine whether the compressor cylinder temperature is less than preset second temperature threshold value；
If the processing module 30 determines that the compressor cylinder temperature is less than preset second temperature threshold value,
The sending module 40 is used for: Xiang Suoshu electromagnetic heater sends enabled instruction, to indicate the electromagnetic heating
Device heats compressor with the first output power.
On the basis of the above embodiments, the processing module 30, is used for:
Before determining whether the compressor cylinder temperature is less than preset second temperature threshold value, determine that the electromagnetism adds
Whether the thermal current continuous heating time is more than or equal to preset heating time threshold value；
If it is preset that the processing module 30 determines that the electromagnetic heater current continuous heating time is more than or equal to
Heating time threshold value, then
The sending module 40 is used for: Xiang Suoshu electromagnetic heater sends out code, so that the electromagnetic heating fills
Set closing.
On the basis of the above embodiments, if the air-conditioning system operating instruction is standby command,
The processing module 30, is used for:
Determine whether the compressor cylinder temperature is less than the sum of the outdoor environment temperature and third temperature threshold；
If the processing module 30 determines that the compressor cylinder temperature is less than the outdoor environment temperature and third temperature
The sum of threshold value, then
The sending module 40 is used for: Xiang Suoshu electromagnetic heater sends enabled instruction, to indicate the electromagnetic heating
Device heats compressor with the second output power.
On the basis of the above embodiments, if the processing module 30 determines that the compressor cylinder temperature is more than or equal to institute
State the sum of outdoor environment temperature and the third temperature threshold；
Then the sending module 40 is used for: Xiang Suoshu electromagnetic heater sends out code, so that the electromagnetic heating
Device is closed.
On the basis of the above embodiments, the processing module 30, is used for:
Determine the compressor cylinder temperature whether be less than the sum of the outdoor environment temperature and third temperature threshold it
Before, determine whether the outdoor environment temperature is less than preset 4th temperature threshold；
If the processing module 30 determines that the outdoor environment temperature is more than or equal to preset 4th temperature threshold,
The sending module 40 is used for: Xiang Suoshu electromagnetic heater sends out code, so that the electromagnetic heating fills
Set closing.
Air-conditioning system heating control apparatus of the embodiment of the present invention is used to execute the air-conditioning system of above method embodiment offer
Method for heating and controlling, specific embodiment and technical effect are similar with above method embodiment, and details are not described herein.
Embodiment three
Fig. 8 is the circuit theory schematic diagram of another embodiment of the present invention air-conditioning system.
Referring to Fig. 8, the embodiment of the present invention also provides a kind of air-conditioning system 810, the air-conditioning system 810 includes above-mentioned each
The air-conditioning system heating control apparatus 820 that Installation practice provides.The air-conditioning system heating control apparatus 820 is for executing
The air-conditioning system method for heating and controlling of embodiment of the method offer, specific embodiment and technical effect are provided and the above method is implemented
Example is similar, and details are not described herein.
Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above-mentioned each method embodiment can lead to
The relevant hardware of program instruction is crossed to complete.Program above-mentioned can store in a computer, mobile phone or other portable units
In read/write memory medium.When being executed, execution includes the steps that above-mentioned each method embodiment to the program；And storage above-mentioned is situated between
Matter includes: the various media that can store program code such as ROM, RAM, magnetic or disk.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (18)
1. a kind of air-conditioning system method for heating and controlling characterized by comprising
Obtain compressor cylinder temperature and outdoor environment temperature；
Receive the air-conditioning system operating instruction of user's input；The air-conditioning system operating instruction includes power-on instruction or standby finger
It enables；
Electromagnetic heating is determined according to the air-conditioning system operating instruction, the compressor cylinder temperature and the outdoor environment temperature
The output power of device, and control instruction is sent to the electromagnetic heater, so that the electromagnetic heater is according to
Output power work；
Wherein, described true according to the air-conditioning system operating instruction, the compressor cylinder temperature and the outdoor environment temperature
Determine the output power of electromagnetic heater, and send control instruction to the electromagnetic heater, so that the electromagnetic heating fills
It sets and is worked according to the output power, comprising:
If the air-conditioning system operating instruction received is power-on instruction, it is determined that the electromagnetic heater is defeated according to first
Power heats compressor out；If the air-conditioning system operating instruction is standby command, it is determined that the electromagnetic heating dress
It sets and compressor is heated according to the second output power；Wherein, first output power is greater than the second output power.
2. the method according to claim 1, wherein if the air-conditioning system operating instruction received is booting
Instruction, then
It is described that electromagnetism is determined according to the air-conditioning system operating instruction, the compressor cylinder temperature and the outdoor environment temperature
The output power of heating device, and to the electromagnetic heater send control instruction so that the electromagnetic heater according to
The output power work, comprising:
Determine whether the compressor cylinder temperature is less than the sum of the outdoor environment temperature and preset first temperature threshold；
If so, enabled instruction is sent to the electromagnetic heater, to indicate the electromagnetic heater with the first output work
Rate heats compressor.
3. according to the method described in claim 2, it is characterized in that, described according to the air-conditioning system operating instruction, the pressure
Contracting machine center housing temperature and the outdoor environment temperature determine the output power of electromagnetic heater, and to the electromagnetic heater
Control instruction is sent, so that the electromagnetic heater works according to the output power, comprising:
If it is determined that the compressor cylinder temperature is more than or equal to the sum of the outdoor environment temperature and first temperature threshold, then
Out code is sent to the electromagnetic heater, so that the electromagnetic heater is closed.
4. according to the method in claim 2 or 3, which is characterized in that it is described according to the air-conditioning system operating instruction, it is described
Compressor cylinder temperature and the outdoor environment temperature determine the output power of electromagnetic heater, and fill to the electromagnetic heating
Transmission control instruction is set, so that the electromagnetic heater works according to the output power, comprising:
Determine whether the compressor cylinder temperature is less than preset second temperature threshold value；
If so, enabled instruction is sent to the electromagnetic heater, to indicate that the electromagnetic heater is defeated with described first
Power heats compressor out；
If it is not, then executing whether the determination compressor cylinder temperature is less than the outdoor environment temperature and preset first
The step of the sum of temperature threshold.
5. according to the method described in claim 4, it is characterized in that,
It is described that electromagnetism is determined according to the air-conditioning system operating instruction, the compressor cylinder temperature and the outdoor environment temperature
The output power of heating device, and to the electromagnetic heater send control instruction so that the electromagnetic heater according to
The output power work, comprising:
Determine whether the electromagnetic heater current continuous heating time is more than or equal to preset heating time threshold value；
If so, out code is sent to the electromagnetic heater, so that the electromagnetic heater is closed；
If it is not, the step of whether determination compressor cylinder temperature is less than preset second temperature threshold value then executed.
6. the method according to claim 1, wherein if the air-conditioning system operating instruction be standby command,
It is described that electromagnetism is determined according to the air-conditioning system operating instruction, the compressor cylinder temperature and the outdoor environment temperature
The output power of heating device, and to the electromagnetic heater send control instruction so that the electromagnetic heater according to
The output power work, comprising:
Determine whether the compressor cylinder temperature is less than the sum of the outdoor environment temperature and third temperature threshold；
If so, enabled instruction is sent to the electromagnetic heater, to indicate the electromagnetic heater with the second output work
Rate heats the compressor；Second output power is less than first output power.
7. according to the method described in claim 6, it is characterized in that, described according to the air-conditioning system operating instruction, the pressure
Contracting machine center housing temperature and the outdoor environment temperature determine the output power of electromagnetic heater, and to the electromagnetic heater
Control instruction is sent, so that the electromagnetic heater works according to the output power, comprising:
If it is determined that the compressor cylinder temperature is more than or equal to the sum of the outdoor environment temperature and the third temperature threshold, then
Out code is sent to the electromagnetic heater, so that the electromagnetic heater is closed.
8. method according to claim 6 or 7, which is characterized in that it is described according to the air-conditioning system operating instruction, it is described
Compressor cylinder temperature and the outdoor environment temperature determine the output power of electromagnetic heater, and fill to the electromagnetic heating
Transmission control instruction is set, so that the electromagnetic heater works according to the output power, comprising:
Determine whether the outdoor environment temperature is less than preset 4th temperature threshold；
If it is not, then out code is sent to the electromagnetic heater, so that the electromagnetic heater is closed；If so, holding
The step of whether the row determination compressor cylinder temperature is less than the sum of the outdoor environment temperature and third temperature threshold.
9. the method according to claim 1, wherein if the air-conditioning system operating instruction received is standby
Instruction, then
It is described that electromagnetism is determined according to the air-conditioning system operating instruction, the compressor cylinder temperature and the outdoor environment temperature
The output power of heating device, and to the electromagnetic heater send control instruction so that the electromagnetic heater according to
The output power work, comprising:
Determine whether the compressor cylinder temperature is less than the sum of the outdoor environment temperature and third temperature threshold；
If so, the method also includes:
Heating instructions are sent to heat tape, so that the heat tape heats the compressor.
10. a kind of air-conditioning system heating control apparatus characterized by comprising
Module is obtained, compressor cylinder temperature and outdoor environment temperature are obtained；
Receiving module receives the air-conditioning system operating instruction of user's input；The air-conditioning system operating instruction includes power-on instruction
Or standby command；
Processing module, it is true according to the air-conditioning system operating instruction, the compressor cylinder temperature and the outdoor environment temperature
Determine the output power of electromagnetic heater；
Sending module, Xiang Suoshu electromagnetic heater sends control instruction, so that the electromagnetic heater is according to the output
Power work；
Further:
If the air-conditioning system operating instruction that the receiving module receives is power-on instruction,
The processing module, is used for: determining that the electromagnetic heater heats compressor according to the first output power；
After the air-conditioning system re-powers, if the air-conditioning system operating instruction that the receiving module receives is standby command,
Then
The processing module, is used for: determining that the electromagnetic heater heats compressor according to the second output power；
Wherein, first output power is greater than the second output power.
11. device according to claim 10, which is characterized in that if the air-conditioning system operation that the receiving module receives
Instruction is power-on instruction, then
The processing module, is used for:
Determine whether the compressor cylinder temperature is less than the sum of the outdoor environment temperature and preset first temperature threshold；
If the processing module determines that the compressor cylinder temperature is less than the outdoor environment temperature and preset first temperature
The sum of threshold value, then
The sending module is used for: Xiang Suoshu electromagnetic heater send control instruction, with indicate the electromagnetic heater with
First output power heats compressor.
12. device according to claim 11, which is characterized in that
If the processing module determines that the compressor cylinder temperature is more than or equal to the outdoor environment temperature and preset first
The sum of temperature threshold, then
The sending module is used for: Xiang Suoshu electromagnetic heater sends out code, so that the electromagnetic heater is closed.
13. device according to claim 11 or 12, which is characterized in that the processing module is used for:
Determining whether the compressor cylinder temperature is less than the sum of the outdoor environment temperature and preset first temperature threshold
Before, determine whether the compressor cylinder temperature is less than preset second temperature threshold value；
If the processing module determines that the compressor cylinder temperature is less than preset second temperature threshold value,
The sending module is used for: Xiang Suoshu electromagnetic heater send enabled instruction, with indicate the electromagnetic heater with
First output power heats compressor.
14. device according to claim 13, which is characterized in that the processing module is used for:
Before determining whether the compressor cylinder temperature is less than preset second temperature threshold value, the electromagnetic heating dress is determined
Set whether the current continuous heating time is more than or equal to preset heating time threshold value；
If the processing module determines that the electromagnetic heater current continuous heating time is more than or equal to preset heating
Between threshold value, then
The sending module is used for: Xiang Suoshu electromagnetic heater sends out code, so that the electromagnetic heater is closed.
15. device according to claim 10, which is characterized in that if the air-conditioning system that the receiving module receives
Operating instruction is standby command, then
The processing module, is used for:
Determine whether the compressor cylinder temperature is less than the sum of the outdoor environment temperature and third temperature threshold；
If the processing module determine the compressor cylinder temperature be less than the outdoor environment temperature and third temperature threshold it
With then
The sending module is used for: Xiang Suoshu electromagnetic heater send enabled instruction, with indicate the electromagnetic heater with
Second output power heats compressor.
16. device according to claim 15, which is characterized in that if the processing module determines the compressor cylinder body temperature
Degree is more than or equal to the sum of the outdoor environment temperature and the third temperature threshold；
Then the sending module is used for: Xiang Suoshu electromagnetic heater sends out code, so that the electromagnetic heater closes
It closes.
17. device according to claim 15 or 16, which is characterized in that the processing module is used for:
Before determining whether the compressor cylinder temperature is less than the sum of the outdoor environment temperature and third temperature threshold, really
Whether the fixed outdoor environment temperature is less than preset 4th temperature threshold；
If the processing module determines that the outdoor environment temperature is more than or equal to preset 4th temperature threshold,
The sending module is used for: Xiang Suoshu electromagnetic heater sends out code, so that the electromagnetic heater is closed.
18. a kind of air-conditioning system characterized by comprising such as the described in any item air-conditioning system heating controls of claim 10-17
Device processed.
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| CN201610370278.7A CN105972770B (en) | 2016-05-30 | 2016-05-30 | Air-conditioning system method for heating and controlling, device and air-conditioning system |
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| CN106545964B (en) * | 2016-10-26 | 2019-01-29 | 珠海格力电器股份有限公司 | Compressor electric heating control device and method and air conditioner |
| CN107255069B (en) * | 2017-07-07 | 2019-06-28 | 广东美的暖通设备有限公司 | Compressor control method, compressor and heat pump system |
| CN107218711B (en) * | 2017-07-31 | 2019-11-08 | 青岛海信日立空调系统有限公司 | A kind of air conditioner and its control method |
| CN110360118B (en) * | 2018-04-09 | 2020-05-22 | 珠海格力电器股份有限公司 | Method, device and system for heating compressor |
| CN110360713B (en) * | 2018-04-09 | 2020-06-16 | 珠海格力电器股份有限公司 | Air conditioner control method and device based on weather and air conditioner |
| CN109140720A (en) * | 2018-07-25 | 2019-01-04 | 南京天加环境科技有限公司 | A kind of control method of multi-connected machine crankshaft heating band |
| CN109458711A (en) * | 2018-11-05 | 2019-03-12 | 珠海格力电器股份有限公司 | Compressor electric heating belt control method and device, storage medium and air conditioner |
| CN110243062A (en) * | 2019-06-24 | 2019-09-17 | 广东志高暖通设备股份有限公司 | The heating means and air-conditioning press of air-conditioning press |
| CN114251801A (en) * | 2020-09-21 | 2022-03-29 | 海信（山东）空调有限公司 | Intelligent control method for low-temperature electromagnetic heating of air conditioner and compressor |
| CN113531802B (en) * | 2021-06-22 | 2022-10-28 | 青岛海尔空调器有限总公司 | Method for preheating air conditioner, air conditioner and air conditioning system |
| CN113531803A (en) * | 2021-06-22 | 2021-10-22 | 青岛海尔空调器有限总公司 | Method and device for preheating heat insulation cotton of air conditioner, air conditioner and air conditioning system |
| CN115325654B (en) * | 2022-08-10 | 2024-07-05 | 珠海格力电器股份有限公司 | Refrigerant migration control method and air conditioning unit |
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