CN106765914B - Air conditioner energy saving control method - Google Patents
Air conditioner energy saving control method Download PDFInfo
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- CN106765914B CN106765914B CN201611112093.2A CN201611112093A CN106765914B CN 106765914 B CN106765914 B CN 106765914B CN 201611112093 A CN201611112093 A CN 201611112093A CN 106765914 B CN106765914 B CN 106765914B
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- 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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- 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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
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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)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of air conditioner energy saving control methods, are related to air-conditioning technical field.The air-conditioning includes indoor heat exchanger, frequency-changeable compressor, outdoor heat exchanger and throttling set, multiple indoor heat exchangers are in parallel, each indoor heat exchanger is correspondingly arranged at least one indoor fan, multiple outdoor heat exchangers are in parallel, each outdoor heat exchanger is correspondingly arranged at least one outdoor fan, which includes: control operation of air conditioner refrigeration；Detect the temperature deviation of indoor environment temperature and set temperature；The range according to locating for temperature deviation, is adjusted compressor operating frequency；When temperature deviation reaches preset range, compressor operating frequency, outdoor heat exchanger and outdoor fan are adjusted.It by above-mentioned control method, enables the control of air-conditioning more flexible and convenient, is adjusted according to temperature deviation so that the refrigeration demand or heating needs in room and the refrigeration duty or thermic load of air-conditioning match, can more efficiently improve the energy-saving effect of air-conditioning work.
Description
Technical field
The present invention relates to air conditioner technical fields, in particular to a kind of air conditioner energy saving control method.
Background technique
Currently, traditionally being largely both configured to run refrigeration mode and low temperature under hot environment for the use of air conditioner
Heating mode is run under environment, but for some specific demands, air conditioner then needs to run refrigeration mode under cryogenic.And work as
Air conditioner operates under cryogenic refrigeration mode, and when operating load is smaller, the pressure at expulsion that will lead to compressor is less than normal, generates
The problem of compressor pressure ratio deficiency influences the stabilization of air-conditioner system operation if longtime running is likely to result in compressor oil starvation
Property.For frequency-changeable compressor, compressor and room thermic load can be made to be adapted by adjusting the frequency of compressor, mentioned
The service life of high air conditioner.
But in actual control process, typically merely by sides such as the running frequencies either cold medium flux for adjusting compressor
The output power of air-conditioning is adjusted in formula, and regulative mode is more extensive, and adjustable range is smaller, it is difficult to guarantee air-conditioning man
Energy-saving effect when making.
Summary of the invention
The purpose of the present invention is to propose to a kind of air conditioner energy saving control methods, and the control of air-conditioning can be made more flexible and convenient,
The energy-saving effect of air-conditioning work can more efficiently be improved.
According to an aspect of the invention, there is provided a kind of energy-saving method for air conditioner, which includes indoor heat exchanger, frequency conversion
Compressor, outdoor heat exchanger and throttling set, multiple indoor heat exchangers are in parallel, and each indoor heat exchanger is correspondingly arranged at least one
A indoor fan, multiple outdoor heat exchangers are in parallel, and each outdoor heat exchanger is correspondingly arranged at least one outdoor fan, the control
Method includes: control operation of air conditioner refrigeration；Detect the temperature deviation of indoor environment temperature and set temperature；According to temperature deviation institute
Locate range, compressor operating frequency is adjusted；When temperature deviation reaches preset range, to compressor operating frequency, room
External heat exchanger and outdoor fan are adjusted.
It, can be according to indoor environment temperature and the temperature deviation of set temperature to compressor by above-mentioned control method
The parameters such as running frequency, outdoor heat exchanger and outdoor fan are adjusted, and enable the control of air-conditioning more flexible and convenient, according to temperature
Degree deviation is adjusted so that the refrigeration demand or heating needs in room and the refrigeration duty or thermic load of air-conditioning match, Ke Yigeng
Add the energy-saving effect for effectively improving air-conditioning work.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
It can the limitation present invention.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets implementation of the invention
Example, and be used to explain the principle of the present invention together with specification.
Fig. 1 is the structure principle chart of the air-conditioning of the embodiment of the present invention；
Fig. 2 is the control flow chart of the air conditioner energy saving control method of the embodiment of the present invention.
Specific embodiment
The following description and drawings fully show specific embodiments of the present invention, to enable those skilled in the art to
Practice them.Other embodiments may include structure, logic, it is electrical, process and other change.Embodiment
Only represent possible variation.Unless explicitly requested, otherwise individual components and functionality is optional, and the sequence operated can be with
Variation.The part of some embodiments and feature can be included in or replace part and the feature of other embodiments.This hair
The range of bright embodiment includes equivalent obtained by the entire scope of claims and all of claims
Object.Herein, each embodiment individually or can be indicated generally with term " invention ", and it is convenient that this is used for the purpose of,
And if in fact disclosing the invention more than one, the range for being not meant to automatically limit the application is any single invention
Or inventive concept.Herein, relational terms such as first and second and the like be used only for by an entity or operation with
Another entity or operation distinguish, and without requiring or implying, there are any actual relationships between these entities or operation
Or sequence.Moreover, the terms "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, thus
So that process, method or equipment including a series of elements not only include those elements, but also including being not explicitly listed
Other element, or further include for this process, method or the intrinsic element of equipment.In the feelings not limited more
Under condition, the element that is limited by sentence "including a ...", it is not excluded that in process, method or equipment including the element
In there is also other identical elements.Each embodiment herein is described in a progressive manner, and each embodiment stresses
Be the difference from other embodiments, the same or similar parts in each embodiment may refer to each other.For implementing
For method, product etc. disclosed in example, since it is corresponding with method part disclosed in embodiment, so the comparison of description is simple
Single, reference may be made to the description of the method.
In conjunction with referring to figure 1 and figure 2, according to an embodiment of the invention, air-conditioning based on air conditioner energy saving control method
Including indoor heat exchanger, frequency-changeable compressor, outdoor heat exchanger and throttling set, multiple indoor heat exchangers are in parallel, and each interior is changed
Hot device is correspondingly arranged at least one indoor fan, and multiple outdoor heat exchangers are in parallel, each outdoor heat exchanger be correspondingly arranged on to
A few outdoor fan, air conditioner energy saving control method include: control operation of air conditioner refrigeration；Detect indoor environment temperature and setting temperature
The temperature deviation of degree；The range according to locating for temperature deviation, is adjusted compressor operating frequency；It is reached in temperature deviation default
When range, compressor operating frequency, outdoor heat exchanger and outdoor fan are adjusted.
It, can be according to indoor environment temperature and the temperature deviation of set temperature to compressor by above-mentioned control method
The parameters such as running frequency, outdoor heat exchanger and outdoor fan are adjusted, and enable the control of air-conditioning more flexible and convenient, according to temperature
Degree deviation is adjusted so that the refrigeration demand or heating needs in room and the refrigeration duty or thermic load of air-conditioning match, Ke Yigeng
Add the energy-saving effect for effectively improving air-conditioning work.
For example, the air-conditioning that machine system fan-out capability is 3, by adjusting compressor operating frequency outdoor heat exchanger and room
1,2 and 3 output function may be implemented in the parameters such as the operation quantity of outer blower and wind speed, can preferably with room
Interior refrigeration demand or heating needs matches, and avoids energy waste, and operation of air conditioner is more energy saving.Certainly, for different skies
It adjusts, the quantity of adjustable indoor heat exchanger and indoor fan and outdoor heat exchanger and outdoor fan, so as to export more
Multiple power preferably meets Energy Saving Control requirement.
In the present embodiment, indoor heat exchanger is arranged in a one-to-one correspondence with indoor fan, outdoor heat exchanger and outdoor fan one
One is correspondingly arranged, and indoor heat exchanger is two, wherein the both ends of first indoor heat exchanger are controlled by valve 1 and valve 3, corresponding room
Inner blower is blower 1, and the both ends of second indoor heat exchanger are controlled by valve 2 and valve 4, and corresponding indoor fan is blower 2；It is outdoor
Heat exchanger is four, and first outdoor heat exchanger both ends are controlled by valve 5 and valve 9, and corresponding outdoor fan is blower 3, second
Outdoor heat exchanger both ends are controlled by valve 6 and valve 10, and corresponding outdoor fan is blower 4, and third outdoor heat exchanger both ends pass through
Valve 7 and valve 11 control, and corresponding outdoor fan is blower 5, and the 4th outdoor heat exchanger both ends are controlled by valve 8 and valve 12, corresponding
Outdoor fan is blower 6, and electric expansion valve and compressor are connected between outdoor unit and indoor unit.
Certainly, the quantity and outdoor heat exchanger of indoor heat exchanger and indoor fan and the quantity of outdoor fan can roots
It is adjusted according to needs.
By taking above-mentioned air-conditioning as an example, the range according to locating for temperature deviation, the step of compressor operating frequency is adjusted
It include: when temperature deviation is greater than a, control compressor runs highest frequency.
When temperature deviation is greater than a, illustrate that the temperature deviation value between current indoor environment temperature and set temperature is big
In a higher preset value, refrigeration demand is bigger in room at this time, needs air-conditioning to run with all strength, can guarantee Indoor Temperature
Degree can quickly reach set temperature range, meet the use demand of user.
For the air-conditioning of the present embodiment, valve 5 to 12 standard-sized sheet of valve at this time, blower 3 is to 6 standard-sized sheet of blower, and compressor is with most
High-frequency operation, air-conditioning are run with all strength.
When temperature deviation is greater than b and is less than or equal to a, the 3/4 of control compressor operation highest frequency.
When temperature deviation is greater than b and is less than or equal to a, illustrate that the temperature between indoor environment temperature and preset temperature is inclined
Difference is smaller, and indoor refrigeration demand reduces, therefore controls compressor with 3/4 operation of highest frequency, guarantees indoor refrigeration demand
It is mutually matched between compressor output power, improves the operational energy efficiency of air-conditioning.
For the air-conditioning of the present embodiment, valve 5 to 12 standard-sized sheet of valve at this time, blower 3 is to 6 standard-sized sheet of blower, and compressor is with most
High-frequency 3/4 operation.
When temperature deviation is greater than c and is less than or equal to b, the 1/2 of control compressor operation highest frequency；Control two rooms
External heat exchanger outdoor fan corresponding with these outdoor heat exchangers is closed.
When temperature deviation is greater than c and is less than or equal to b, illustrate that the temperature between indoor environment temperature and set temperature is inclined
Difference very little, indoor refrigeration demand further decrease, and the refrigerating capacity of demand reduces, therefore control compressor with highest frequency
1/2 operation, therefore the heat exchange amount of outdoor heat exchanger reduces, and closes two outdoor heat exchangers and two outdoor heat exchangers are corresponding
Outdoor fan, enable between refrigerating capacity, the output power of compressor and the heat exchange amount of outdoor heat exchanger of indoor demand mutual
Match, improves operation of air conditioner efficiency.
For the air-conditioning of the present embodiment, valve 5, valve 6, valve 9 and valve 10 are opened at this time, and blower 3 and blower 4 are opened, valve
7, valve 8, valve 11 and valve 12 are closed, and blower 5 and blower 6 are closed, and compressor is with 1/2 operation of highest frequency.
When temperature deviation is less than or equal to c, the 1/4 of control compressor operation highest frequency；Control three outdoor heat exchanges
Device outdoor fan corresponding with these outdoor heat exchangers is closed.
When temperature deviation is less than or equal to c, illustrate that indoor environment temperature has been within the scope of set temperature, air-conditioning
It can satisfy indoor refrigeration demand as long as the power for exporting a very little, therefore control compressor with the 1/4 of highest frequency
The power of operation, compressor output further decreases, therefore it is corresponding with three outdoor heat exchangers to close three outdoor heat exchangers
Outdoor fan, enable between refrigerating capacity, the output power of compressor and the heat exchange amount of outdoor heat exchanger of indoor demand mutual
Match, improves operation of air conditioner efficiency.
For the air-conditioning of the present embodiment, valve 5 and valve 9 are opened at this time, and blower 3 is opened, valve 6, valve 7, valve 8, valve 10, valve
11 and valve 12 close, blower 4, blower 5 and blower 6 are closed, and compressor is with 1/4 operation of highest frequency.
Above-mentioned a is, for example, 3 DEG C, and b is, for example, 2 DEG C, and c is, for example, 1 DEG C, it should be appreciated that above-mentioned each numerical value root
It can be adjusted accordingly according to the factor of working environment etc., it is not limited to the above embodiments.
By taking above-mentioned air-conditioning as an example, air conditioner energy saving control method further include: control operation of air conditioner heating；Detect indoor environment temperature
The temperature deviation of degree and set temperature；The range according to locating for temperature deviation, to compressor operating frequency, indoor heat exchanger, outdoor
Heat exchanger, indoor fan and outdoor fan are adjusted.
By above-mentioned control method, operation can be changed according to the temperature deviation of indoor environment temperature and set temperature
Control is adjusted in hot device quantity and blower quantity and the running frequency of compressor, enables the control of air-conditioning more flexible and convenient,
The thermic load of the heating needs and air-conditioning that enable room matches, and more efficiently improves the energy-saving effect of air-conditioning work.
By taking above-mentioned air-conditioning as an example, the range according to locating for temperature deviation during operation of air conditioner, to compressor operating frequency,
The step of indoor heat exchanger, outdoor heat exchanger, indoor fan and outdoor fan are adjusted includes: when temperature deviation is greater than d
When, control compressor runs highest frequency；Control indoor heat exchanger, outdoor heat exchanger, indoor fan and outdoor fan standard-sized sheet.
When temperature deviation is greater than d, illustrate that the temperature deviation between current indoor environment temperature and set temperature is greater than
One biggish preset value, indoor heating demand is bigger at this time, needs air-conditioning to run with all strength, can guarantee that room temperature can
Quickly to reach set temperature range, meet the use demand of user.
For the present embodiment, valve 1 to 12 standard-sized sheet of valve, blower 1 to 6 standard-sized sheet of blower, compressor are transported at this time with highest frequency
Row guarantees that air-conditioning is run with all strength.
When temperature deviation is greater than e and is less than or equal to d, control compressor operating frequency is the 3/4 of highest frequency；Control
Indoor heat exchanger and indoor fan standard-sized sheet；It controls an outdoor heat exchanger and the outdoor fan corresponding to it is closed.
When temperature deviation is greater than e and is less than or equal to d, illustrate that the temperature between indoor environment temperature and set temperature is inclined
Difference is smaller, and indoor heating needs reduce, and heat exchange amount needed for indoor heat exchanger reduces, therefore controls compressor with highest frequency
3/4 operation, control indoor heat exchanger and indoor fan standard-sized sheet, enable and being protected between indoor heating demand and the output power of compressor
Maintain an equal level weighing apparatus, since the frequency of compressor reduces, closes an outdoor heat exchanger and the outdoor fan corresponding to it, enables compression
It is mutually matched between the output power of machine and the heat exchange amount of outdoor heat exchanger, effectively improves the work efficiency of air-conditioning.
For the present embodiment, the valve 8 and valve 12 at fourth ventricle external heat exchanger both ends are closed at this time, corresponding to the 4th heat exchanger
Blower 6 close, open other heat exchangers and blower, control compressor with 3/4 operation of highest frequency.
When temperature deviation is greater than f and is less than or equal to e, control compressor operating frequency is the 1/2 of highest frequency；Control
One indoor heat exchanger work, controls the corresponding indoor fan of the indoor heat exchanger and runs at high speed；Control two outdoor heat exchangers
It opens, and controls the corresponding outdoor fan of these outdoor heat exchangers and run at high speed.
When temperature deviation is greater than f and is less than or equal to e, illustrate that the temperature between indoor environment temperature and set temperature is inclined
Poor very little, indoor heating needs further decrease, therefore control compressor with 1/2 operation of highest frequency, open a room
Interior heat exchanger, and control the corresponding indoor fan of the indoor heat exchanger and run at high speed, running frequency and interior due to compressor
The operation quantity of heat exchanger and indoor fan all declines, therefore need to only open two outdoor heat exchangers, and controls the outdoor two
The corresponding outdoor fan middling speed operating of a heat exchanger, to guarantee indoor heating demand, compressor output frequency, indoor heat exchanger
Heat exchange amount and outdoor heat exchanger heat exchange amount between remain mutual balance, improve the work efficiency of air-conditioning.
For the present embodiment, the valve 2 and valve 4 at the second indoor heat exchanger both ends are closed at this time, the second indoor heat exchanger pair
The blower 2 answered is closed, and the valve 8 and valve 12 at fourth ventricle external heat exchanger both ends are closed, and blower 6 corresponding to fourth ventricle external heat exchanger closes
It closes, the valve 7 and valve 11 at third outdoor heat exchanger both ends are closed, and the corresponding blower 5 of third outdoor heat exchanger is closed, and are opened other and are changed
Hot device and blower, and control other blowers and run at high speed, compressor is controlled with 1/2 operation of highest frequency.
When temperature deviation is less than or equal to f, outdoor environment temperature is detected；When outdoor environment temperature is less than g, control pressure
Contracting machine running frequency is the 1/2 of highest frequency；An indoor heat exchanger job is controlled, and controls the corresponding room of the indoor heat exchanger
The operating of inner blower middling speed；It controls two outdoor heat exchangers to open, and controls the corresponding outdoor fan middling speed of these outdoor heat exchangers
Operating.
When temperature deviation is less than or equal to f, illustrate that current indoor environment temperature has reached within target temperature range,
Illustrate that the heat exchange amount of indoor heat exchanger has met indoor heating demand, needs to consider the ratio of outdoor environment temperature and preset value
Compared with to enable air-conditioning under upper state to compressor, indoor heat exchanger, indoor fan and outdoor heat exchanger and outdoor
Blower is adjusted, and enables the output power of compressor and the heat exchange amount of outdoor heat exchanger and the heat exchange amount phase of indoor heat exchanger
Match.When temperature deviation is less than or equal to f, illustrate that current indoor environment temperature has reached within target temperature range, therefore
Only needing air-conditioning to export lower power just can satisfy current heating needs, therefore control an indoor heat exchanger job,
And the corresponding indoor fan middling speed operating of the indoor heat exchanger is controlled, in order to guarantee the heat exchange of indoor heat exchanger and outdoor heat exchanger
Balance is kept between amount, is controlled two outdoor heat exchangers and is opened, and controls the corresponding outdoor fan middling speed of these outdoor heat exchangers
Operating illustrates that outdoor environment temperature is lower, outdoor compressor needs to export one higher when being less than g due to outdoor environment temperature
Frequency balance is kept guaranteeing it between indoor heating capacity, therefore control compressor with 1/2 operation of highest frequency, enable
Indoor heating needs and the output power of compressor, the heat exchange amount of outdoor heat exchanger, the heat exchange amount of indoor heat exchanger phase always
Mutually matching, while indoor environment temperature can be finely adjusted, enable indoor environment accurately to reach set temperature.
For the present embodiment, the valve 2 and valve 4 at the second indoor heat exchanger both ends are closed at this time, the second indoor heat exchanger pair
The blower 2 answered is closed, and the valve 8 and valve 12 at fourth ventricle external heat exchanger both ends are closed, and the 4th changes the pass of blower 6 corresponding to the external heater of room
It closes, the valve 7 and valve 11 at third outdoor heat exchanger both ends are closed, and third is changed the corresponding blower 5 of room external heater and closed, and are opened other and are changed
Hot device and blower, and the operating of other blower middling speeds is controlled, compressor is controlled with 1/2 operation of highest frequency.
When outdoor environment temperature is greater than or equal to g, control compressor operating frequency is the 1/4 of highest frequency；Control one
A indoor heat exchanger work, and control the corresponding indoor fan middling speed operating of the indoor heat exchanger；Control an outdoor heat exchanger
It opens, and controls the corresponding outdoor fan middling speed operating of the outdoor heat exchanger.
When outdoor environment temperature is greater than or equal to g, illustrate that outdoor environment is higher, compressor exports a lower operation
Frequency just can satisfy indoor heating needs, therefore control compressor with 1/4 operation of highest frequency, due to compressor at this time
It reduces, therefore only opens an outdoor heat exchanger, and control the corresponding outdoor fan middling speed operating of the outdoor heat exchanger, it will be able to
It enables and keeps balance between the output power of compressor and the heat exchange amount of outdoor heat exchanger, to guarantee indoor heating demand, interior
It is mutually matched between the heat exchange amount of heat exchanger, the output power of compressor and the heat exchange amount of outdoor heat exchanger, improves the fortune of air-conditioning
Row efficiency.
For the present embodiment, the valve 2 and valve 4 at the second indoor heat exchanger both ends are closed at this time, the second indoor heat exchanger pair
The blower 2 answered is closed, and the valve 8 and valve 12 at fourth ventricle external heat exchanger both ends are closed, and the 4th changes the pass of blower 6 corresponding to the external heater of room
It closes, the valve 7 and valve 11 at third outdoor heat exchanger both ends are closed, and third is changed the corresponding blower 5 of room external heater and closed, and are changed outside second Room
The valve 6 and valve 10 at hot device both ends are closed, and the corresponding blower 4 of the second outdoor heat exchanger is closed, and open other heat exchangers and blower, and
The operating of other blower middling speeds is controlled, controls compressor with 1/4 operation of highest frequency.
Above-mentioned d is, for example, 3 DEG C, and e is, for example, 2 DEG C, and f is, for example, 1 DEG C, and g is, for example, 7 DEG C, certainly, above-mentioned each numerical value
It can be adjusted accordingly according to the factor of working environment etc., it is not limited to the above embodiments.
It should be understood that the invention is not limited to the process and structure that are described above and are shown in the accompanying drawings,
And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is only limited by the attached claims
System.
Claims (10)
1. a kind of air conditioner energy saving control method, which is characterized in that the air-conditioning includes that indoor heat exchanger, frequency-changeable compressor, outdoor are changed
Hot device and throttling set, multiple indoor heat exchangers are in parallel, and each indoor heat exchanger is correspondingly arranged at least one room
Inner blower, multiple outdoor heat exchangers are in parallel, and each outdoor heat exchanger is correspondingly arranged at least one outdoor fan, institute
Stating control method includes:
Control operation of air conditioner refrigeration；
Detect the temperature deviation of indoor environment temperature and set temperature；
The range according to locating for temperature deviation, is adjusted compressor operating frequency；
When temperature deviation reaches preset range, compressor operating frequency, outdoor heat exchanger and outdoor fan are adjusted；
The range according to locating for temperature deviation, the step of compressor operating frequency is adjusted further include:
When temperature deviation is greater than b and is less than or equal to a,
Control the 3/4 of compressor operation highest frequency.
2. air conditioner energy saving control method according to claim 1, which is characterized in that the outdoor heat exchanger and the outdoor
Blower is arranged in a one-to-one correspondence, and the outdoor fan is four, the range according to locating for temperature deviation, to compressor operating frequency
The step of being adjusted include:
When temperature deviation is greater than a, control compressor runs highest frequency.
3. air conditioner energy saving control method according to claim 1, which is characterized in that described to reach default model in temperature deviation
When enclosing, the step of compressor operating frequency, outdoor heat exchanger and outdoor fan are adjusted, includes:
When temperature deviation is greater than c and is less than or equal to b,
Control the 1/2 of compressor operation highest frequency；
Two outdoor heat exchangers outdoor fan corresponding with these outdoor heat exchangers is controlled to close.
4. air conditioner energy saving control method according to claim 3, which is characterized in that described to reach default model in temperature deviation
When enclosing, the step of compressor operating frequency, outdoor heat exchanger and outdoor fan are adjusted further include:
When temperature deviation is less than or equal to c,
Control the 1/4 of compressor operation highest frequency；
Three outdoor heat exchangers outdoor fan corresponding with these outdoor heat exchangers is controlled to close.
5. air conditioner energy saving control method according to claim 1, which is characterized in that the indoor heat exchanger and the interior
Blower is arranged in a one-to-one correspondence, and the outdoor heat exchanger is arranged in a one-to-one correspondence with the outdoor fan, and the indoor fan is two,
The outdoor heat exchanger is four, the control method further include:
Control operation of air conditioner heating；
Detect the temperature deviation of indoor environment temperature and set temperature；
The range according to locating for temperature deviation, to compressor operating frequency, indoor heat exchanger, outdoor heat exchanger, indoor fan and
Outdoor fan is adjusted.
6. air conditioner energy saving control method according to claim 5, which is characterized in that the model according to locating for temperature deviation
The step of enclosing, compressor operating frequency, indoor heat exchanger, outdoor heat exchanger, indoor fan and outdoor fan be adjusted
Include:
When temperature deviation is greater than d,
It controls compressor and runs highest frequency；
Control indoor heat exchanger, outdoor heat exchanger, indoor fan and outdoor fan standard-sized sheet.
7. air conditioner energy saving control method according to claim 6, which is characterized in that the model according to locating for temperature deviation
The step of enclosing, compressor operating frequency, indoor heat exchanger, outdoor heat exchanger, indoor fan and outdoor fan be adjusted
Further include:
When temperature deviation is greater than e and is less than or equal to d,
Control 3/4 that compressor operating frequency is highest frequency；
Control indoor heat exchanger and indoor fan standard-sized sheet；
It controls an outdoor heat exchanger and the outdoor fan corresponding to it is closed.
8. air conditioner energy saving control method according to claim 7, which is characterized in that the model according to locating for temperature deviation
The step of enclosing, compressor operating frequency, indoor heat exchanger, outdoor heat exchanger, indoor fan and outdoor fan be adjusted
Further include:
When temperature deviation is greater than f and is less than or equal to e,
Control 1/2 that compressor operating frequency is highest frequency；
An outdoor heat exchanger job is controlled, the corresponding outdoor fan of the outdoor heat exchanger is controlled and runs at high speed；
It controls two outdoor heat exchangers to open, and controls the corresponding outdoor fan of these outdoor heat exchangers and run at high speed.
9. air conditioner energy saving control method according to claim 8, which is characterized in that the model according to locating for temperature deviation
The step of enclosing, compressor operating frequency, indoor heat exchanger, outdoor heat exchanger, indoor fan and outdoor fan be adjusted
Further include:
When temperature deviation is less than or equal to f, outdoor environment temperature is detected；
When outdoor environment temperature is less than g,
Control 1/2 that compressor operating frequency is highest frequency；
An indoor heat exchanger job is controlled, and controls the corresponding indoor fan middling speed operating of the indoor heat exchanger；
It controls two outdoor heat exchangers to open, and controls the corresponding outdoor fan middling speed operating of these outdoor heat exchangers.
10. air conditioner energy saving control method according to claim 9, which is characterized in that the model according to locating for temperature deviation
The step of enclosing, compressor operating frequency, indoor heat exchanger, outdoor heat exchanger, indoor fan and outdoor fan be adjusted
Further include:
When outdoor environment temperature is greater than or equal to g,
Control 1/4 that compressor operating frequency is highest frequency；
An indoor heat exchanger job is controlled, and controls the corresponding indoor fan middling speed operating of the indoor heat exchanger；
It controls an outdoor heat exchanger to open, and controls the corresponding outdoor fan middling speed operating of the outdoor heat exchanger.
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| CN201611112093.2A CN106765914B (en) | 2016-12-02 | 2016-12-02 | Air conditioner energy saving control method |
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| CN109425072A (en) * | 2017-08-18 | 2019-03-05 | 茂盟（上海）工程技术股份有限公司 | A kind of energy-saving control system and control method |
| JP6909703B2 (en) * | 2017-10-23 | 2021-07-28 | エスペック株式会社 | Cooking equipment |
| JP7153864B2 (en) * | 2018-07-30 | 2022-10-17 | パナソニックＩｐマネジメント株式会社 | air conditioner |
| CN111442501B (en) * | 2020-03-30 | 2022-09-13 | 广东美的制冷设备有限公司 | Air conditioning equipment and control method and device thereof |
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