CN114484806B - Control method, control system, electronic equipment and storage medium for air conditioner sterilization - Google Patents
Control method, control system, electronic equipment and storage medium for air conditioner sterilization Download PDFInfo
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- CN114484806B CN114484806B CN202210199918.8A CN202210199918A CN114484806B CN 114484806 B CN114484806 B CN 114484806B CN 202210199918 A CN202210199918 A CN 202210199918A CN 114484806 B CN114484806 B CN 114484806B
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 103
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 100
- 238000000034 method Methods 0.000 title claims abstract description 48
- 239000003507 refrigerant Substances 0.000 claims abstract description 34
- 238000004891 communication Methods 0.000 claims description 68
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 13
- 238000004378 air conditioning Methods 0.000 claims description 10
- 238000004590 computer program Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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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
- F24F11/62—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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- 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
- F24F11/65—Electronic processing for selecting an operating mode
-
- 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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
-
- 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
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
- F28F27/02—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus for controlling the distribution of heat-exchange media between different channels
-
- 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
- F24F2110/50—Air quality properties
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Thermal Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides a control method, a control system, electronic equipment and a storage medium for air conditioner sterilization, which comprise the step of controlling an air conditioner to enter a sterilization mode under the condition that sterilization conditions are met; acquiring the environment temperature of an air conditioner and the cold-out temperature of a heat exchanger; adjusting the running state of the air conditioner according to the ambient temperature and the cold-out temperature; in the case of the fixed split state, the split state of the refrigerant in the heat exchanger is fixed. According to the control method for air conditioner sterilization, provided by the invention, under the condition that the sterilization condition is met, the air conditioner is controlled to enter a sterilization mode, the environment temperature of the air conditioner and the cold-out temperature of the heat exchanger are obtained in the sterilization process of the air conditioner, and the operation state of the air conditioner is controlled according to the environment temperature and the cold-out temperature, so that the air conditioner is switched between a variable split state and a fixed split state, the split state of the heat exchanger is changed, and the air conditioner achieves the optimal sterilization effect.
Description
Technical Field
The present invention relates to the field of air conditioning technologies, and in particular, to a control method, a control system, an electronic device, and a storage medium for air conditioning sterilization.
Background
Air conditioning is now a necessary electrical appliance for home and office use, and particularly in summer and winter, air conditioning is used for a long time. The air conditioner can cool in summer and heat in winter, can adjust the indoor temperature to be warm in winter and cool in summer, and provides a comfortable environment for users.
In the process of degerming, the fixed split flow state has a certain influence on the heat exchange effect of the air conditioner, so that the heat exchange capacity of the heat exchanger is limited, the air conditioner cannot achieve the optimal degerming effect, and even the normal operation of the degerming mode of the air conditioner is influenced.
Disclosure of Invention
The embodiment of the invention provides a control method, a control system, electronic equipment and a storage medium for air conditioner sterilization, which solve the problem that the prior heat exchanger adopts a fixed split state and cannot meet the requirement of enabling an air conditioner to achieve the optimal sterilization effect.
The embodiment of the invention provides a control method for air conditioner sterilization, which comprises the following steps:
under the condition that the sterilization condition is met, controlling the air conditioner to enter a sterilization mode;
acquiring the environment temperature of the air conditioner and the cold-out temperature of the heat exchanger;
adjusting the running state of the air conditioner according to the ambient temperature and the cold-out temperature;
wherein the operating state includes: a variable shunt state and a fixed shunt state; in the case of the variable split state, cooling in a heat exchanger of the air conditioner adjusts the split state according to the working mode of the air conditioner; and under the condition of the fixed split state, the split state of the refrigerant in the heat exchanger is fixed.
According to the method for controlling the sterilization of the air conditioner provided by one embodiment of the invention, the step of adjusting the running state of the air conditioner according to the ambient temperature and the cool-out temperature comprises the following steps:
judging whether the environment temperature and the cold-out temperature meet the working conditions corresponding to the sterilization mode or not;
if the working conditions corresponding to the sterilization mode are met, controlling the air conditioner to be in a fixed split state;
and if the working condition corresponding to the sterilization mode is not met, controlling the air conditioner to be in a variable split state.
According to the method for controlling air conditioner sterilization provided by one embodiment of the present invention, the step of determining whether the ambient temperature and the cool-out temperature meet the working conditions corresponding to the sterilization mode includes:
acquiring a first boundary temperature and a second boundary temperature corresponding to a sterilization mode;
judging whether the ambient temperature reaches the first boundary temperature or not, and judging whether the cold-out temperature reaches the second boundary temperature or not.
According to the method for controlling air conditioner sterilization provided by one embodiment of the present invention, the step of controlling the air conditioner to be in a fixed split state if the working condition corresponding to the sterilization mode is satisfied includes:
and if the ambient temperature is greater than or equal to the first boundary temperature and the cold outlet temperature is greater than or equal to the second boundary temperature, controlling the air conditioner to be in the fixed split state.
According to the method for controlling air conditioner sterilization provided by one embodiment of the present invention, the step of controlling the air conditioner to be in a variable split state if the operation condition corresponding to the sterilization mode is not satisfied includes:
and if the ambient temperature is less than or equal to the first boundary temperature and/or the cold-out temperature is less than or equal to the second boundary temperature, controlling the air conditioner to be in the variable split state.
According to the method for controlling the sterilization of the air conditioner provided by the embodiment of the invention, if the ambient temperature is less than or equal to the first boundary temperature and/or the cool-out temperature is less than or equal to the second boundary temperature, the step of controlling the air conditioner to be in the variable split state comprises:
acquiring the current split state of the air conditioner; the shunt state includes: single-path split flow and multi-path split flow;
if the air conditioner is in the single-way split, the single-way split is kept to work;
and if the air conditioner is in the multi-path split, adjusting the air conditioner to work for the single-path split.
According to the method for controlling the sterilization of the air conditioner provided by the embodiment of the invention, under the condition that the sterilization condition is met, the step of controlling the air conditioner to enter the sterilization mode comprises the following steps:
controlling the air conditioner to operate in a cooling mode under the condition that the sterilization condition is satisfied;
and controlling the air conditioner to operate in a heating mode after the indoor heat exchanger of the air conditioner is frosted.
The invention also provides a control system for air conditioner sterilization, which comprises:
the execution module is used for controlling the air conditioner to enter a sterilization mode under the condition that the sterilization condition is met;
the acquisition module is used for acquiring the environment temperature of the air conditioner and the cold-out temperature of the heat exchanger;
the adjusting module is used for adjusting the running state of the air conditioner according to the ambient temperature and the cold-out temperature;
wherein the operating state includes: a variable shunt state and a fixed shunt state; in the case of the variable split state, cooling in a heat exchanger of the air conditioner adjusts the split state according to the working mode of the air conditioner; and under the condition of the fixed split state, the split state of the refrigerant in the heat exchanger is fixed.
The embodiment of the invention also provides electronic equipment, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor realizes the control method of air conditioner sterilization when executing the program.
The embodiment of the invention also provides a non-transitory computer readable storage medium, on which a computer program is stored, which when executed by a processor, implements the control method of air conditioner sterilization.
According to the control method, the control system, the electronic equipment and the storage medium for air conditioner sterilization, provided by the invention, under the condition that the sterilization condition is met, the air conditioner is controlled to enter a sterilization mode, the environment temperature of the air conditioner and the cooling-out temperature of the heat exchanger are obtained in the sterilization process of the air conditioner, the running state of the air conditioner is controlled according to the environment temperature and the cooling-out temperature, so that the air conditioner is switched between a variable split state and a fixed split state, the split state of the heat exchanger is changed, and the air conditioner achieves the optimal sterilization effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a variable flow diversion device according to an embodiment of the present invention;
FIG. 2 is a schematic view of a heat exchanger according to an embodiment of the present invention;
fig. 3 is a flow chart of a control method for sterilizing an air conditioner according to an embodiment of the present invention;
FIG. 4 is a flowchart of a method for determining whether a sterilization mode is satisfied according to an embodiment of the present invention;
FIG. 5 is a schematic flow chart of a sterilization mode according to an embodiment of the present invention after entering a variable diversion state;
fig. 6 is a schematic structural diagram of a control system for sterilizing an air conditioner according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of an electronic device according to an embodiment of the present invention;
reference numerals:
1. a first shunt line; 10. a one-way valve; 2. a second shunt line; 3. a reversing valve; 31. a first communication port; 32. a second communication port; 33. a third communication port; 34. a fourth communication port; 4. a heat exchange pipeline; 610. an execution module; 620. an acquisition module; 630. an adjustment module; 710. a processor; 720. a communication interface; 730. a memory; 740. a communication bus.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the invention but are not intended to limit the scope of the invention.
In the description of embodiments of the present invention, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In describing embodiments of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled," "coupled," and "connected" should be construed broadly, and may be either a fixed connection, a removable connection, or an integral connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in embodiments of the present invention will be understood in detail by those of ordinary skill in the art.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the embodiments of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
The invention provides a control method for sterilization of an air conditioner, which can be a wall-mounted air conditioner, a vertical cabinet air conditioner, a window air conditioner, a ceiling air conditioner and the like.
As shown in fig. 1 and 2, the indoor heat exchanger or the outdoor heat exchanger of the air conditioner is provided with a variable flow diversion device, and the indoor heat exchanger and the outdoor heat exchanger can be simultaneously provided with the variable flow diversion device, and the variable flow diversion device comprises: the reversing valve 3, the first diversion pipeline 1, the second diversion pipeline 2 and at least two heat exchange pipelines 4. The first shunt line 1 is connected to the second shunt line 2 via at least two heat exchange lines 4. The first diversion pipeline 1 and the second diversion pipeline 2 are respectively provided with a main pipeline and a plurality of branch pipelines, and one-way valves 10 can be arranged in part of the branch pipelines according to the requirement.
The reversing valve 3 is a two-position four-way reversing valve, and is provided with a first communication port 31, a second communication port 32, a third communication port 33 and a fourth communication port 34, and the reversing valve 3 is provided with a first station and a second station. The first communication port 31 is connected to the refrigerant inlet, and the third communication port 33 is connected to the refrigerant outlet.
The air conditioner has a variable split state and a fixed split state. In the case of a variable split state, the split state is adjusted by cooling in the heat exchanger of the air conditioner according to the operation mode of the air conditioner. In the case of the fixed split state, the split state of the refrigerant in the outdoor heat exchanger of the air conditioner is fixed.
The split state is divided into single-path split and multi-path split, and refrigerant multi-path split in the outdoor heat exchanger of the air conditioner works under the condition of multi-path split. Under the condition of single-way split flow, the refrigerant in the outdoor heat exchanger of the air conditioner works in a single way. That is, in the variable split state, the air conditioner is switched between the single split and the multi-split, and in the fixed split state, the air conditioner is fixed to operate in the single split or the multi-split.
When the multi-way flow is split, the reversing valve 3 is positioned at a first station, the first communication port 31 is communicated with the second communication port 32, and the third communication port 33 is communicated with the fourth communication port 34. At this time, the second communication port 32 communicates with the first shunt line 1, and the fourth communication port 34 communicates with the second shunt line 2. The refrigerant of the refrigerant inlet enters from the first diversion pipeline 1, is diverted in branch pipelines of the first diversion pipeline 1, respectively enters into each heat exchange pipeline 4 to exchange heat with indoor air, enters into a main pipeline of the refrigerant through branch pipelines of the second diversion pipeline 2, finally passes through the fourth communication port 34 and the third communication port 33, is discharged from a refrigerant outlet, and realizes the heat exchange of a plurality of pipelines.
When the single-way flow is split, the reversing valve 3 is at the second station, the first communication port 31 is communicated with the fourth communication port 34, and the third communication port 33 is communicated with the second communication port 32. At this time, the second communication port 32 communicates with the second split line 2, and the fourth communication port 34 communicates with the first split line 1. The refrigerant of the refrigerant inlet enters from the second diversion pipeline 2, and the one-way valve 10 is arranged in part of the pipelines in the first diversion pipeline 1, so that the refrigerant can only exchange heat and discharge in part of the heat exchange pipeline 4 under the limitation of the one-way valve, and the heat exchange pipeline can be reduced at the moment.
In this embodiment, two heat exchange pipelines 4 are taken as an example, and are a first heat exchange pipeline and a second heat exchange pipeline respectively. The first shunt pipeline 1 and the second shunt pipeline 2 are respectively provided with a main pipeline and two branch pipelines. One branch pipe in the first diversion pipeline 1 is provided with a one-way valve 10. It is assumed that the non-return valve 10 is provided in only one of the branch lines of the first shunt line 1.
When the multi-way flow is split, the reversing valve 3 is positioned at a first station, the first communication port 31 is communicated with the second communication port 32, and the third communication port 33 is communicated with the fourth communication port 34. At this time, the second communication port 32 communicates with the first shunt line 1, and the fourth communication port 34 communicates with the second shunt line 2. The refrigerant of the refrigerant inlet enters from the first diversion pipeline 1, is diverted in the branch pipeline of the first diversion pipeline 1, respectively enters into the first heat exchange pipeline and the second heat exchange pipeline to exchange heat with indoor air, enters into the main pipeline of the refrigerant through the branch pipeline of the second diversion pipeline 2, finally passes through the fourth communication port 34 and the third communication port 33, and is discharged from the refrigerant outlet, so that the simultaneous heat exchange of the two pipelines is realized.
When the single-way flow is split, the reversing valve 3 is at the second station, the first communication port 31 is communicated with the fourth communication port 34, and the third communication port 33 is communicated with the second communication port 32. At this time, the second communication port 32 communicates with the second split line 2, and the fourth communication port 34 communicates with the first split line 1. The refrigerant of the refrigerant inlet enters from the second diversion pipeline 2, and the one-way valve 10 is arranged in the branch pipeline in the first diversion pipeline 1, so that the refrigerant can only exchange heat and discharge in the first heat exchange pipeline 4 under the limitation of the one-way valve, and only exchanges heat through one heat exchange pipeline 4 at the moment.
As shown in fig. 3, the control method of the air conditioner sterilization includes the steps of:
step S110: and under the condition that the sterilization condition is met, controlling the air conditioner to enter a sterilization mode.
After the air conditioner is started, the air conditioner can automatically judge whether the air conditioner meets the sterilization condition, for example, whether the running time of the air conditioner is larger than a set accumulated running threshold value, if the running time is larger than the set accumulated running threshold value, the air conditioner is indicated to meet the sterilization condition, and the air conditioner is controlled to enter a sterilization mode.
Step S120: and acquiring the ambient temperature of the air conditioner and the cold-out temperature of the heat exchanger.
In the process of sterilizing the indoor heat exchanger, the air conditioner control sensor detects the environmental temperature of the current scene, wherein the environmental temperature can be the indoor temperature or the outdoor temperature, and the cold outlet temperature of the indoor heat exchanger is obtained, and the cold outlet temperature is the refrigerant temperature at the outlet of the indoor heat exchanger.
Step S130: and adjusting the running state of the air conditioner according to the ambient temperature and the cold-out temperature.
After the ambient temperature and the cool-out temperature are acquired, the air conditioner is controlled to switch between a variable split state and a fixed split state based on the acquired ambient temperature and cool-out temperature. In the case of a variable split state, the split state is adjusted by cooling in a heat exchanger of the air conditioner according to the working mode of the air conditioner; in the case of the fixed split state, the split state of the refrigerant in the heat exchanger is fixed.
Specifically, after the ambient temperature and the cold outlet temperature are obtained, whether the ambient temperature and the cold outlet temperature meet the working conditions corresponding to the sterilization mode is judged. If the working conditions corresponding to the sterilization mode are met, the air conditioner can work normally in the current split state, and the single-path split or multi-path split can meet the requirements, so that the air conditioner is controlled to be in a fixed split state. In order to reduce the energy consumption, the work can also be performed in a single-way split mode in the process.
If the working conditions corresponding to the sterilization mode are not met, the air conditioner is controlled to be in a variable split state when the air conditioner cannot work normally in the current split state, and the split state of the refrigerant in the heat exchanger of the air conditioner is adjusted through the reversing valve according to the working mode of the air conditioner. For example, when the air conditioner is in a state of multi-path split, the air conditioner degerming mode is a heating process, and the heating process adopts single-path split to avoid excessively small temperature difference, so that the air conditioner is controlled to be switched into the single-path split to exchange heat, and the air conditioner achieves the optimal degerming effect.
According to the control method for air conditioner sterilization, provided by the invention, under the condition that the sterilization condition is met, the air conditioner is controlled to enter a sterilization mode, the environment temperature of the air conditioner and the cold-out temperature of the heat exchanger are obtained in the sterilization process of the air conditioner, and the operation state of the air conditioner is controlled according to the environment temperature and the cold-out temperature, so that the air conditioner is switched between a variable split state and a fixed split state, the split state of the heat exchanger is changed, and the air conditioner achieves the optimal sterilization effect.
As shown in fig. 4, the step of determining whether the ambient temperature and the cool-out temperature satisfy the operating conditions corresponding to the sterilization mode includes:
step S410: and acquiring a first boundary temperature and a second boundary temperature corresponding to the sterilization mode.
In the step of judging whether the working condition is met, a first boundary temperature and a second boundary temperature corresponding to the sterilization mode are acquired. The air conditioner degerming mode is a heating process, the first boundary temperature is the limit value of the environment temperature during heating, and the second boundary temperature is the limit value of the outlet temperature of the indoor heat exchanger during heating.
Step S420: and judging whether the ambient temperature reaches the first boundary temperature or not, and judging whether the cold-out temperature reaches the second boundary temperature or not.
After the first boundary temperature and the second boundary temperature are obtained, whether the ambient temperature reaches the first boundary temperature or not is judged, and whether the cold-out temperature reaches the second boundary temperature or not is judged. If the ambient temperature is not greater than or equal to the first boundary temperature and the cold-out temperature is not greater than or equal to the second boundary temperature, the air conditioner can normally work in the current split state, and the single-path split or multi-path split can meet the requirements, so that the air conditioner is controlled to be in a fixed split state.
If the ambient temperature is less than the first boundary temperature or the cool-out temperature is less than the second boundary temperature or the ambient temperature is less than the first boundary temperature and the cool-out temperature is also less than the second boundary temperature, the air conditioner is controlled to be in a variable split state if the air conditioner is not capable of working normally in the current split state.
For example, assume that the first boundary temperature is-10 degrees celsius and the second boundary temperature is 56 degrees celsius. And if the ambient temperature is less than-10 ℃ or the cold-out temperature is less than 56 ℃, controlling the air conditioner to be in a variable split state. And when the ambient temperature is greater than or equal to-10 ℃ and the cold-out temperature is greater than or equal to 56 ℃, controlling the air conditioner to be in a fixed split state.
Based on the above embodiment, in another embodiment provided by the present invention, when the sterilization condition is satisfied, that is, when the operation time of the air conditioner is greater than the set cumulative operation threshold, the air conditioner is controlled to operate in the cooling mode, the surface of the indoor heat exchanger is rapidly cooled to condensate, and bacteria and dust are stripped. After the indoor heat exchanger of the air conditioner is frosted, the air conditioner is controlled to operate in a heating mode, the surface of the indoor heat exchanger is frosted, the frosted surface is changed into water, bacterial dust is washed away, and therefore the indoor heat exchanger is sterilized and cleaned.
Specifically, in the process that the air conditioner works in the refrigeration mode, if the ambient temperature is higher, or the temperature at the outlet of the indoor heat exchanger is higher, the air conditioner can be adjusted to be in a variable split state to ensure the frost effect. As the multi-way flow dividing can enhance the refrigerating effect, the air conditioner is controlled to refrigerate by utilizing the multi-way flow dividing. After the indoor heat exchanger of the air conditioner is frosted, the air conditioner is controlled to operate in a heating mode.
After the air conditioner enters the heating stage in the sterilization mode, the running state of the air conditioner is adjusted according to the ambient temperature and the cold-out temperature, if the air conditioner enters the fixed split state, the air conditioner runs in the current split state, and if the air conditioner enters the variable split state, the air conditioner is in the enhanced sterilization mode, as shown in fig. 5, the air conditioner is in the enhanced sterilization mode, and the air conditioner further comprises:
step S510: and acquiring the current split state of the air conditioner.
And acquiring the current split state of the air conditioner. The shunt state mainly comprises: single-pass splitting and multi-pass splitting. Three or four heat exchange pipelines can be arranged according to the needs, so that the split state can be also provided with the intermediate state of partial split so as to ensure that the selection is carried out according to the needs in the operation process.
Step S520: if the air conditioner is in the single-path split, the single-path split is kept to work.
After the sterilization mode enters the heating stage, the heat exchange capacity is insufficient due to relatively small temperature difference in the ultralow temperature process, and the single-path split flow of the heating mode can enhance the refrigerating effect, so that if the air conditioner is judged to be in the single-path split flow, the sterilization strength reaches the maximum value, and the single-path split flow is kept to work.
Step S530: and if the air conditioner is in multi-path split, adjusting to single-path split for working.
If the air conditioner is in multi-path split, the current split state can not ensure normal operation, the air conditioner is adjusted to single-path split for operation, and a single heat exchange pipeline is utilized for heat exchange, so that the heat exchange of the single pipeline is realized.
If the air conditioner is also provided with a middle device for partial diversion, the state of multipath diversion can be adjusted to the state of partial diversion, and the heat exchange is carried out by utilizing a partial heat exchange pipeline.
The following describes a control system for air conditioning sterilization provided in an embodiment of the present invention, and the control system for air conditioning sterilization described below and the control method described above may be referred to correspondingly.
As shown in fig. 6, the control system for air conditioner sterilization includes: an execution module 610, an acquisition module 620, and an adjustment module 630.
Wherein, the execution module 610 is configured to control the air conditioner to enter a sterilization mode when the sterilization condition is satisfied; the acquiring module 620 is configured to acquire an ambient temperature at which the air conditioner is located and a cool-out temperature of the heat exchanger; the adjusting module 630 is configured to adjust an operation state of the air conditioner according to the ambient temperature and the cool-out temperature; wherein, the running state includes: a variable shunt state and a fixed shunt state; in the case of a variable split state, the split state is adjusted by cooling in a heat exchanger of the air conditioner according to the working mode of the air conditioner; in the case of the fixed split state, the split state of the refrigerant in the heat exchanger is fixed.
Fig. 7 illustrates a physical schematic diagram of an electronic device, as shown in fig. 7, which may include: processor 710, communication interface (Communications Interface) 720, memory 730, and communication bus 740, wherein processor 710, communication interface 720, memory 730 communicate with each other via communication bus 740. Processor 710 may invoke logic instructions in memory 730 to perform the control method including: under the condition that the sterilization condition is met, controlling the air conditioner to enter a sterilization mode; acquiring the environment temperature of the air conditioner and the cold-out temperature of the heat exchanger; adjusting the running state of the air conditioner according to the ambient temperature and the cold-out temperature; wherein the operating state includes: a variable shunt state and a fixed shunt state; in the case of the variable split state, cooling in a heat exchanger of the air conditioner adjusts the split state according to the working mode of the air conditioner; and under the condition of the fixed split state, the split state of the refrigerant in the heat exchanger is fixed.
It should be noted that, in this embodiment, the electronic device may be a server, a PC, or other devices in the specific implementation, so long as the structure of the electronic device includes a processor 710, a communication interface 720, a memory 730, and a communication bus 740 as shown in fig. 7, where the processor 710, the communication interface 720, and the memory 730 complete communication with each other through the communication bus 740, and the processor 710 may call logic instructions in the memory 730 to execute the above method. The embodiment does not limit a specific implementation form of the electronic device.
Further, the logic instructions in the memory 730 described above may be implemented in the form of software functional units and may be stored in a computer readable storage medium when sold or used as a stand alone product. Based on this understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
Further, an embodiment of the present invention discloses a computer program product comprising a computer program stored on a non-transitory computer readable storage medium, the computer program comprising program instructions which, when executed by a computer, enable the computer to perform the control method provided by the above-mentioned method embodiments, the control method comprising: under the condition that the sterilization condition is met, controlling the air conditioner to enter a sterilization mode; acquiring the environment temperature of the air conditioner and the cold-out temperature of the heat exchanger; adjusting the running state of the air conditioner according to the ambient temperature and the cold-out temperature; wherein the operating state includes: a variable shunt state and a fixed shunt state; in the case of the variable split state, cooling in a heat exchanger of the air conditioner adjusts the split state according to the working mode of the air conditioner; and under the condition of the fixed split state, the split state of the refrigerant in the heat exchanger is fixed.
In another aspect, embodiments of the present invention further provide a non-transitory computer readable storage medium having stored thereon a computer program, which when executed by a processor, is implemented to perform the control method provided in the above embodiments, the control method including: under the condition that the sterilization condition is met, controlling the air conditioner to enter a sterilization mode; acquiring the environment temperature of the air conditioner and the cold-out temperature of the heat exchanger; adjusting the running state of the air conditioner according to the ambient temperature and the cold-out temperature; wherein the operating state includes: a variable shunt state and a fixed shunt state; in the case of the variable split state, cooling in a heat exchanger of the air conditioner adjusts the split state according to the working mode of the air conditioner; and under the condition of the fixed split state, the split state of the refrigerant in the heat exchanger is fixed.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
From the above description of the embodiments, it will be apparent to those skilled in the art that the embodiments may be implemented by means of software plus necessary general hardware platforms, or of course may be implemented by means of hardware. Based on this understanding, the foregoing technical solution may be embodied essentially or in a part contributing to the prior art in the form of a software product, which may be stored in a computer readable storage medium, such as ROM/RAM, a magnetic disk, an optical disk, etc., including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method described in the respective embodiments or some parts of the embodiments.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
The above embodiments are only for illustrating the present invention, and are not limiting of the present invention. While the invention has been described in detail with reference to the embodiments, those skilled in the art will appreciate that various combinations, modifications, or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and it is intended to be covered by the scope of the claims of the present invention.
Claims (7)
1. The control method for the sterilization of the air conditioner is characterized in that the indoor heat exchanger of the air conditioner is provided with a variable flow diversion device, and the variable flow diversion device comprises: the reversing valve is a two-position four-way reversing valve, the reversing valve is provided with a first communication port, a second communication port, a third communication port and a fourth communication port, the reversing valve is provided with a first station and a second station, the first communication port is connected with a refrigerant inlet, and the third communication port is connected with a refrigerant outlet; when the multi-way flow is split, the reversing valve is positioned at a first station, the first communication port is communicated with the second communication port, the third communication port is communicated with the fourth communication port, the second communication port is communicated with the first flow splitting pipeline, and the fourth communication port is communicated with the second flow splitting pipeline; when the single-way flow is split, the reversing valve is positioned at a second station, the first communication port is communicated with the fourth communication port, the third communication port is communicated with the second communication port, the second communication port is communicated with the second flow splitting pipeline, and the fourth communication port is communicated with the first flow splitting pipeline;
the control method for the sterilization of the air conditioner comprises the following steps:
under the condition that the sterilization condition is met, controlling the air conditioner to enter a sterilization mode; the step of controlling the air conditioner to enter a sterilization mode under the condition that the sterilization condition is satisfied comprises the following steps: controlling the air conditioner to operate in a cooling mode under the condition that the sterilization condition is satisfied; after frost is formed on an indoor heat exchanger of the air conditioner, controlling the air conditioner to operate in a heating mode;
acquiring the environment temperature of the air conditioner and the cold-out temperature of the indoor heat exchanger; the cold outlet temperature is the temperature of the refrigerant at the outlet of the indoor heat exchanger;
adjusting the running state of the air conditioner according to the ambient temperature and the cold-out temperature; the operating state includes: a variable shunt state and a fixed shunt state; under the condition of the variable split state, the split state of the indoor heat exchanger cooling of the air conditioner is adjusted according to the working mode of the air conditioner; under the condition of the fixed split state, the split state of the refrigerant in the indoor heat exchanger is fixed; the step of adjusting the operation state of the air conditioner according to the ambient temperature and the cool-out temperature includes: judging whether the environment temperature and the cold-out temperature meet the working conditions corresponding to the sterilization mode or not; if the working conditions corresponding to the sterilization mode are met, controlling the air conditioner to be in a fixed split state; if the working condition corresponding to the sterilization mode is not met, controlling the air conditioner to be in a variable split state; acquiring the current split state of the air conditioner; the shunt state includes: single-path split flow and multi-path split flow; if the air conditioner is in the single-path split, the single-path split is kept to work; and if the air conditioner is in multi-path split, adjusting to single-path split for working.
2. The method according to claim 1, wherein the step of determining whether the ambient temperature and the cool-out temperature satisfy the operating conditions corresponding to the sterilization mode comprises:
acquiring a first boundary temperature and a second boundary temperature corresponding to a sterilization mode; the first boundary temperature is a limit value of the environment temperature during heating, and the second boundary temperature is a limit value of the outlet temperature of the indoor heat exchanger during heating;
judging whether the ambient temperature reaches the first boundary temperature or not, and judging whether the cold-out temperature reaches the second boundary temperature or not.
3. The method for controlling sterilization of an air conditioner according to claim 2, wherein the step of controlling the air conditioner to be in a fixed split state if the operation condition corresponding to the sterilization mode is satisfied comprises:
and if the ambient temperature is greater than or equal to the first boundary temperature and the cold outlet temperature is greater than or equal to the second boundary temperature, controlling the air conditioner to be in the fixed split state.
4. The method according to claim 2, wherein the step of controlling the air conditioner to be in a variable split state if the operation condition corresponding to the sterilization mode is not satisfied comprises:
and if the ambient temperature is less than or equal to the first boundary temperature and/or the cold-out temperature is less than or equal to the second boundary temperature, controlling the air conditioner to be in the variable split state.
5. A control system for controlling air conditioning sterilization according to the control method for air conditioning sterilization as claimed in any one of claims 1 to 4, characterized by comprising:
the execution module is used for controlling the air conditioner to enter a sterilization mode under the condition that the sterilization condition is met;
the acquisition module is used for acquiring the environment temperature of the air conditioner and the cold-out temperature of the indoor heat exchanger;
the adjusting module is used for adjusting the running state of the air conditioner according to the ambient temperature and the cold-out temperature;
wherein the operating state includes: a variable shunt state and a fixed shunt state; under the condition of the variable split state, the split state of the indoor heat exchanger cooling of the air conditioner is adjusted according to the working mode of the air conditioner; and under the condition of the fixed split state, the split state of the refrigerant in the indoor heat exchanger is fixed.
6. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the control method of air conditioning sterilization according to any one of claims 1 to 4 when executing the program.
7. A non-transitory computer-readable storage medium having stored thereon a computer program, which when executed by a processor, implements the control method of air conditioning sterilization according to any one of claims 1 to 4.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210199918.8A CN114484806B (en) | 2022-03-01 | 2022-03-01 | Control method, control system, electronic equipment and storage medium for air conditioner sterilization |
| PCT/CN2022/122194 WO2023165126A1 (en) | 2022-03-01 | 2022-09-28 | Air conditioner sterilization control method and system, and electronic device and storage medium |
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| CN202210199918.8A CN114484806B (en) | 2022-03-01 | 2022-03-01 | Control method, control system, electronic equipment and storage medium for air conditioner sterilization |
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| CN114484806B (en) * | 2022-03-01 | 2024-01-16 | 青岛海尔空调器有限总公司 | Control method, control system, electronic equipment and storage medium for air conditioner sterilization |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1844804A (en) * | 2005-04-08 | 2006-10-11 | 马南 | Method for improving heating performance of air conditioner |
| JP2008249236A (en) * | 2007-03-30 | 2008-10-16 | Mitsubishi Electric Corp | Air conditioner |
| CN105841255A (en) * | 2016-03-23 | 2016-08-10 | 海信（山东）空调有限公司 | Heat exchanger, outdoor unit, heat exchange controller and heat exchange control method |
| CN106801920A (en) * | 2017-02-17 | 2017-06-06 | 海信科龙电器股份有限公司 | A kind of recuperated cycle system and its control method, air-conditioning |
| CN109373529A (en) * | 2018-09-20 | 2019-02-22 | 青岛海尔（胶州）空调器有限公司 | Air conditioner and its control method |
| CN110469981A (en) * | 2019-07-26 | 2019-11-19 | 青岛海尔空调器有限总公司 | For the control method of air-conditioner defrosting, device and air-conditioning |
| CN112577164A (en) * | 2019-09-27 | 2021-03-30 | 广东美的制冷设备有限公司 | Control method and device of air conditioner, air conditioner and electronic equipment |
| WO2021088363A1 (en) * | 2019-11-06 | 2021-05-14 | 青岛海尔空调电子有限公司 | Air conditioning system and control method therefor |
| WO2021088355A1 (en) * | 2019-11-04 | 2021-05-14 | 南京天加环境科技有限公司 | Direct-expansion air-conditioning system capable of performing ultralow-temperature cooling operation |
| WO2021103815A1 (en) * | 2019-11-28 | 2021-06-03 | 广东美的制冷设备有限公司 | Air conditioner, air conditioning control method and control device thereof, and readable storage medium |
| CN112902478A (en) * | 2021-03-25 | 2021-06-04 | 珠海格力电器股份有限公司 | Air conditioner heat exchange structure, air conditioner external unit, air conditioner system and air conditioner system control method |
| CN213955451U (en) * | 2020-12-28 | 2021-08-13 | 广东美的制冷设备有限公司 | Air conditioning system and air conditioner |
| CN113390206A (en) * | 2021-07-07 | 2021-09-14 | 珠海格力电器股份有限公司 | Air conditioner, air conditioner working method, computer device and storage medium |
| CN113669856A (en) * | 2020-05-13 | 2021-11-19 | 广东美的制冷设备有限公司 | Air conditioner sterilization method, air conditioner and computer readable storage medium |
| CN113819593A (en) * | 2021-08-16 | 2021-12-21 | 青岛海尔空调器有限总公司 | Air conditioner refrigerant flow control method and device and air conditioner |
| CN215295159U (en) * | 2021-06-04 | 2021-12-24 | 山东朗进科技股份有限公司 | Dehumidification precision air conditioning system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01163632A (en) * | 1987-12-21 | 1989-06-27 | Olympus Optical Co Ltd | Photometry circuit |
| JP2020200966A (en) * | 2019-06-06 | 2020-12-17 | 三菱重工サーマルシステムズ株式会社 | Method for sterilizing air conditioner, air conditioner and device for controlling air conditioner |
| CN111536586A (en) * | 2020-05-19 | 2020-08-14 | 宁波奥克斯电气股份有限公司 | Air conditioner and sterilization and disinfection method |
| CN113405230B (en) * | 2021-06-25 | 2022-03-08 | 海信（山东）空调有限公司 | Self-cleaning sterilization control method and device for air conditioner, air conditioner and storage medium |
| CN114484806B (en) * | 2022-03-01 | 2024-01-16 | 青岛海尔空调器有限总公司 | Control method, control system, electronic equipment and storage medium for air conditioner sterilization |
-
2022
- 2022-03-01 CN CN202210199918.8A patent/CN114484806B/en active Active
- 2022-09-28 WO PCT/CN2022/122194 patent/WO2023165126A1/en unknown
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1844804A (en) * | 2005-04-08 | 2006-10-11 | 马南 | Method for improving heating performance of air conditioner |
| JP2008249236A (en) * | 2007-03-30 | 2008-10-16 | Mitsubishi Electric Corp | Air conditioner |
| CN105841255A (en) * | 2016-03-23 | 2016-08-10 | 海信（山东）空调有限公司 | Heat exchanger, outdoor unit, heat exchange controller and heat exchange control method |
| CN106801920A (en) * | 2017-02-17 | 2017-06-06 | 海信科龙电器股份有限公司 | A kind of recuperated cycle system and its control method, air-conditioning |
| CN109373529A (en) * | 2018-09-20 | 2019-02-22 | 青岛海尔（胶州）空调器有限公司 | Air conditioner and its control method |
| CN110469981A (en) * | 2019-07-26 | 2019-11-19 | 青岛海尔空调器有限总公司 | For the control method of air-conditioner defrosting, device and air-conditioning |
| CN112577164A (en) * | 2019-09-27 | 2021-03-30 | 广东美的制冷设备有限公司 | Control method and device of air conditioner, air conditioner and electronic equipment |
| WO2021088355A1 (en) * | 2019-11-04 | 2021-05-14 | 南京天加环境科技有限公司 | Direct-expansion air-conditioning system capable of performing ultralow-temperature cooling operation |
| WO2021088363A1 (en) * | 2019-11-06 | 2021-05-14 | 青岛海尔空调电子有限公司 | Air conditioning system and control method therefor |
| WO2021103815A1 (en) * | 2019-11-28 | 2021-06-03 | 广东美的制冷设备有限公司 | Air conditioner, air conditioning control method and control device thereof, and readable storage medium |
| CN113669856A (en) * | 2020-05-13 | 2021-11-19 | 广东美的制冷设备有限公司 | Air conditioner sterilization method, air conditioner and computer readable storage medium |
| CN213955451U (en) * | 2020-12-28 | 2021-08-13 | 广东美的制冷设备有限公司 | Air conditioning system and air conditioner |
| CN112902478A (en) * | 2021-03-25 | 2021-06-04 | 珠海格力电器股份有限公司 | Air conditioner heat exchange structure, air conditioner external unit, air conditioner system and air conditioner system control method |
| CN215295159U (en) * | 2021-06-04 | 2021-12-24 | 山东朗进科技股份有限公司 | Dehumidification precision air conditioning system |
| CN113390206A (en) * | 2021-07-07 | 2021-09-14 | 珠海格力电器股份有限公司 | Air conditioner, air conditioner working method, computer device and storage medium |
| CN113819593A (en) * | 2021-08-16 | 2021-12-21 | 青岛海尔空调器有限总公司 | Air conditioner refrigerant flow control method and device and air conditioner |
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| Publication number | Publication date |
|---|---|
| CN114484806A (en) | 2022-05-13 |
| WO2023165126A1 (en) | 2023-09-07 |
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