CN112696734B - Control method and device of vertical air conditioner, processor and air conditioning system - Google Patents
Control method and device of vertical air conditioner, processor and air conditioning system Download PDFInfo
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- CN112696734B CN112696734B CN202011608313.7A CN202011608313A CN112696734B CN 112696734 B CN112696734 B CN 112696734B CN 202011608313 A CN202011608313 A CN 202011608313A CN 112696734 B CN112696734 B CN 112696734B
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
- F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the 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
- 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
- F24F11/67—Switching between heating and cooling modes
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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
- F24F11/88—Electrical aspects, e.g. circuits
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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
- F24F11/89—Arrangement or mounting of control or safety devices
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
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- Air Conditioning Control Device (AREA)
Abstract
The application provides a control method, a device, a processor and an air conditioning system of a vertical air conditioner, wherein the vertical air conditioner comprises a shell, a fan, a motor and a V-shaped inner heat exchanger, the inner heat exchanger is positioned in the shell and comprises a subordinate heat exchanger and a superior heat exchanger which are distributed along the height direction of the vertical air conditioner, the motor is electrically connected with the fan, and the control method comprises the following steps: detecting a current operation mode, wherein the current operation mode is a cooling mode or a heating mode; and adjusting the working medium flow in the heat exchanger corresponding to the current operation mode according to the current operation mode and the rotating speed of the motor, wherein the heat exchanger is a superior heat exchanger or a subordinate heat exchanger. The control method not only improves the heat exchange efficiency of the heat exchanger, but also further reduces the operation energy consumption of the air conditioner, and the method does not need to increase the flow guide structure in the air duct, thereby solving the problem that the method for increasing the heat exchange efficiency in the prior art needs to increase an additional flow guide structure.
Description
Technical Field
The application relates to the field of floor air conditioners, in particular to a control method and device of a floor air conditioner, a computer readable storage medium, a processor and an air conditioning system.
Background
The heat exchange efficiency of the heat exchanger directly influences the cooling/heating effect and the operation energy consumption of the air conditioner. The windward area and the windward amount of the heat exchanger are the key of the heat exchange efficiency of the outer surface of the heat exchanger. The V-shaped heat exchanger is mostly adopted in the vertical internal machine with the upper air outlet and the lower air outlet, if the air supply volume is large, the airflow only flows through the local area of the heat exchanger, so that the effective windward area is reduced, the heat exchange efficiency is reduced, and the operation energy consumption of the system is increased.
At present, in order to solve the problem, a flow guide structure is generally added, so that not only is the space occupied, but also the air duct resistance is increased, and meanwhile, noise caused by vibration of additional airflow is added.
The above information disclosed in this background section is only for enhancement of understanding of the background of the technology described herein and, therefore, certain information may be included in the background that does not form the prior art that is already known in this country to a person of ordinary skill in the art.
Disclosure of Invention
The present application mainly aims to provide a control method and apparatus for a floor air conditioner, a computer-readable storage medium, a processor and an air conditioning system, so as to solve the problem that an additional flow guide structure needs to be added in the method for increasing heat exchange efficiency in the prior art.
According to an aspect of an embodiment of the present invention, there is provided a control method of a floor type air conditioner, including: the vertical air conditioner comprises a shell, a fan, a motor and a V-shaped inner machine heat exchanger, wherein the inner machine heat exchanger is positioned in the shell, the inner machine heat exchanger comprises a lower-level heat exchanger and a higher-level heat exchanger which are distributed along the height direction of the vertical air conditioner, the motor is electrically connected with the fan, and the control method comprises the following steps: detecting a current operation mode, wherein the current operation mode is a cooling mode or a heating mode; and adjusting the working medium flow in a heat exchanger corresponding to the current operation mode according to the current operation mode and the rotating speed of the motor, wherein the heat exchanger is the superior heat exchanger or the inferior heat exchanger.
Optionally, the casing has a lower air outlet and an upper air outlet, the higher heat exchanger is close to the upper air outlet, the lower heat exchanger is close to the lower air outlet, and according to the current operating mode and the rotating speed of the motor, the working medium flow in the heat exchanger corresponding to the current operating mode is adjusted, including: determining whether the air is discharged from a corresponding air outlet according to the current running mode; acquiring the rotating speed of the motor under the condition that the air is determined to be discharged from the corresponding air outlet; and adjusting the working medium flow in the heat exchanger corresponding to the current operation mode according to the rotating speed of the motor.
Optionally, determining whether the air is discharged from the corresponding air outlet according to the current operation mode includes: determining whether the air is discharged from the upper air outlet or not under the condition that the current operation mode is the refrigeration mode; and determining whether the current running mode is the heating mode or not, and if so, determining whether the current running mode is the air outlet of the lower air outlet.
Optionally, adjusting the working medium flow in the heat exchanger corresponding to the current operation mode according to the current operation mode and the rotation speed of the motor, further comprising: and under the condition that the air outlet is not the corresponding air outlet, adjusting the air outlet to the corresponding air outlet.
Optionally, adjusting the working medium flow in the heat exchanger corresponding to the current operation mode according to the rotation speed of the motor includes: when the rotating speed of the motor is increased, the working medium flow in the heat exchanger corresponding to the current operation mode is increased, and the working medium flow in the other heat exchanger is reduced; when the rotating speed of the motor is reduced, the working medium flow in the heat exchanger corresponding to the current operation mode is reduced, and the working medium flow in the other heat exchanger is increased.
Optionally, the vertical air conditioner further includes a first control valve and a second control valve, the first control valve is connected to the higher heat exchanger, the second control valve is connected to the lower heat exchanger, and the corresponding working medium flow in the heat exchanger is adjusted according to the rotation speed of the motor, including: under the condition that the current operation mode is the refrigeration mode, the flow of the working medium in the superior heat exchanger is adjusted by controlling the opening degree of the first control valve according to the rotating speed of the motor; and under the condition that the current operation mode is the heating mode, the working medium flow in the lower-stage heat exchanger is adjusted by controlling the opening degree of the second control valve according to the rotating speed of the motor.
Optionally, before detecting the current operation mode, the method further comprises: controlling the first control valve to reset to the maximum opening degree; and controlling the second control valve to reset to the maximum opening degree.
According to another aspect of the embodiments of the present invention, there is also provided a control apparatus of a floor air conditioner, including: the vertical air conditioner comprises a shell, a fan, a motor and a V-shaped inner heat exchanger, wherein the inner heat exchanger is positioned in the shell, the inner heat exchanger comprises a subordinate heat exchanger and a superior heat exchanger which are distributed along the height direction of the vertical air conditioner, the motor is electrically connected with the fan, and the control device comprises: the detection unit is used for detecting a current operation mode, and the current operation mode is a cooling mode or a heating mode; and the adjusting unit is used for adjusting the working medium flow in the heat exchanger corresponding to the current operation mode according to the current operation mode and the rotating speed of the motor, and the heat exchanger is the superior heat exchanger or the inferior heat exchanger.
According to still another aspect of embodiments of the present invention, there is also provided a computer-readable storage medium including a stored program, wherein the program executes any one of the methods.
According to still another aspect of the embodiments of the present invention, there is also provided a processor, configured to run a program, where the program runs any one of the methods.
According to still another aspect of the embodiments of the present invention, there is also provided an air conditioning system including: the air conditioner comprises a vertical air conditioner, one or more processors, a memory and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the vertical air conditioner comprises a shell, a fan, a motor and a V-shaped inner heat exchanger, the inner heat exchanger is positioned in the shell, the inner heat exchanger comprises a lower heat exchanger and an upper heat exchanger which are distributed along the height direction of the vertical air conditioner, the motor is electrically connected with the fan, and the one or more programs comprise a program for executing any one of the methods.
In an embodiment of the present invention, the air conditioner control method includes that the floor air conditioner includes a casing, a blower, a motor, and a V-shaped indoor unit heat exchanger, the indoor unit heat exchanger is located in the casing, the indoor unit heat exchanger includes a lower stage heat exchanger and a higher stage heat exchanger distributed along a height direction of the floor air conditioner, the motor is electrically connected to the blower, and the control method includes: detecting a current operation mode, wherein the current operation mode is a cooling mode or a heating mode; and adjusting the working medium flow in a heat exchanger corresponding to the current operation mode according to the current operation mode and the rotating speed of the motor, wherein the heat exchanger is the superior heat exchanger or the inferior heat exchanger. According to the control method, the current operation mode is detected, and the working medium flow of the heat exchanger corresponding to the current operation mode is adjusted according to the current operation mode and the rotating speed of the motor, so that the working medium of the heat exchanger is reasonably distributed and effectively utilized, the heat exchange efficiency of the heat exchanger is improved, the cold/heat quantity of air supply can be ensured, and the operation energy consumption of the air conditioner is further reduced. In addition, the method does not need to increase the internal flow guide structure of the air duct, and avoids the problems of air duct occupation, air outlet shielding, additional noise increase and the like caused by the increase of the flow guide structure, so that the problem that the additional flow guide structure is needed to be added in the method for increasing the heat exchange efficiency in the prior art is solved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application. In the drawings:
fig. 1 is a flowchart illustrating a control method of a floor type air conditioner according to an embodiment of the present application;
fig. 2 illustrates a schematic structural view of a floor type air conditioner according to an embodiment of the present application;
FIG. 3 illustrates a schematic diagram of a control valve of a two-stage heat exchanger according to an embodiment of the present application;
fig. 4 shows an upper outlet air flow schematic diagram for a floor air conditioner according to an embodiment of the present application;
FIG. 5 illustrates a lower outlet flow schematic for a floor standing air conditioner according to an embodiment of the present application;
fig. 6 shows a schematic diagram of a control apparatus of a floor air conditioner according to an embodiment of the present application.
Wherein the figures include the following reference numerals:
11. a lower air outlet; 110. a first lower air outlet; 111. a second lower air outlet; 12. an upper air outlet; 13. an upper-level heat exchanger; 14. a lower stage heat exchanger; 15. a first control valve; 16. a second control valve.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. Also, in the specification and claims, when an element is described as being "connected" to another element, the element may be "directly connected" to the other element or "connected" to the other element through a third element.
As mentioned in the background of the invention, the method for increasing heat exchange efficiency in the prior art needs to add an additional flow guiding structure, and in order to solve the above problems, in an exemplary embodiment of the present application, a control method and apparatus for a floor air conditioner, a computer readable storage medium, a processor, and an air conditioning system are provided.
According to an embodiment of the present application, there is provided a control method of a floor type air conditioner.
Fig. 1 is a flowchart of a control method of a floor type air conditioner according to an embodiment of the present application. As shown in fig. 1, the floor air conditioner includes a casing, a blower, a motor, and a V-shaped indoor heat exchanger, the indoor heat exchanger is located in the casing, the indoor heat exchanger includes a lower heat exchanger and a higher heat exchanger distributed along a height direction of the floor air conditioner, the motor is electrically connected to the blower, and the control method includes the following steps:
step S101, detecting a current operation mode, wherein the current operation mode is a cooling mode or a heating mode;
and S102, adjusting the working medium flow in a heat exchanger corresponding to the current operation mode according to the current operation mode and the rotating speed of the motor, wherein the heat exchanger is the upper-stage heat exchanger or the lower-stage heat exchanger.
The vertical air conditioner comprises a shell, a fan, a motor and a V-shaped inner machine heat exchanger, wherein the inner machine heat exchanger is positioned in the shell, the inner machine heat exchanger comprises a subordinate heat exchanger and a superior heat exchanger which are distributed along the height direction of the vertical air conditioner, the motor is electrically connected with the fan, and the control method comprises the following steps: detecting a current operation mode, wherein the current operation mode is a cooling mode or a heating mode; and adjusting the working medium flow in a heat exchanger corresponding to the current operation mode according to the current operation mode and the rotating speed of the motor, wherein the heat exchanger is the upper-stage heat exchanger or the lower-stage heat exchanger. According to the control method, the current operation mode is detected, and the working medium flow of the heat exchanger corresponding to the current operation mode is adjusted according to the current operation mode and the rotating speed of the motor, so that the working medium of the heat exchanger is reasonably distributed and effectively utilized, the heat exchange efficiency of the heat exchanger is improved, the cold/heat quantity of air supply can be ensured, and the operation energy consumption of the air conditioner is further reduced. In addition, the method does not need to increase the internal flow guide structure of the air duct, and avoids the problems of air duct occupation, air outlet shielding, additional noise increase and the like caused by the increase of the flow guide structure, so that the problem that the additional flow guide structure is needed to be added in the method for increasing the heat exchange efficiency in the prior art is solved.
In an embodiment of the present application, as shown in fig. 2, the casing has a lower air outlet 11 (the lower air outlet includes a first lower air outlet 110 and a second lower air outlet 111) and an upper air outlet 12, the upper heat exchanger 13 is close to the upper air outlet 12, the lower heat exchanger 14 is close to the lower air outlet 11, and the working medium flow rate in the heat exchanger corresponding to the current operation mode is adjusted according to the current operation mode and the rotation speed of the motor, including: determining whether the air is discharged from the corresponding air outlet according to the current running mode; acquiring the rotating speed of the motor under the condition that the air is determined to be discharged from the corresponding air outlet; and adjusting the working medium flow in the heat exchanger corresponding to the current operation mode according to the rotating speed of the motor. In this embodiment, under the condition that the air outlet is determined to be the corresponding air outlet, the rotation speed of the motor is obtained, and the working medium flow of the heat exchanger corresponding to the current operation mode is adjusted according to the rotation speed of the electrode, so that the working medium flow of the heat exchanger corresponding to the current operation mode can be adjusted more accurately, the utilization rate of the working medium is adjusted according to the working medium flow of the heat exchanger subsequently, the heat exchange efficiency is further improved, and the operation energy consumption is reduced.
In a specific embodiment of the present application, the lower air outlet includes a first lower air outlet and a second lower air outlet.
In another embodiment of this application, according to present above-mentioned operational mode, confirm whether for the air-out of corresponding air outlet, include: under the condition that the current running mode is the refrigeration mode, whether the current running mode is the air outlet of the upper air outlet is determined: and determining whether the current operation mode is the heating mode or not. In this embodiment, when the current operation mode is the cooling mode, it is determined whether air is discharged from the upper air outlet; under the condition that the current operation mode is the heating mode, whether the air is discharged from the lower air outlet is determined, so that the cooling mode can be more accurately ensured when the air is discharged from the upper air outlet of the vertical air conditioner, and the heating mode is ensured when the air is discharged from the lower air outlet.
In another embodiment of the present application, the adjusting the working medium flow rate in the heat exchanger corresponding to the current operation mode according to the current operation mode and the rotation speed of the motor further includes: and under the condition that the air is not discharged from the corresponding air outlet, adjusting the air to be discharged from the corresponding air outlet. Namely, in the cooling mode, if the air is discharged from the lower air outlet, the air outlet mode is switched to be discharged from the upper air outlet, namely, in the heating mode, if the air is discharged from the upper air outlet, the air outlet mode is switched to be discharged from the lower air outlet. Therefore, the cooling mode can be further ensured when the air flows out of the upper air outlet of the vertical air conditioner, and the heating mode is ensured when the air flows out of the lower air outlet, so that the effective and reasonable utilization of cold/hot air is ensured, and the operation energy consumption of the air conditioner is reduced.
In another embodiment of the present application, adjusting the working medium flow rate in the heat exchanger corresponding to the current operation mode according to the rotation speed of the motor includes: when the rotating speed of the motor is increased, the working medium flow in the heat exchanger corresponding to the current operation mode is increased, and the working medium flow in the other heat exchanger is reduced; and when the rotating speed of the motor is reduced, reducing the working medium flow in the heat exchanger corresponding to the current running mode, and increasing the working medium flow in the other heat exchanger. Therefore, the effective utilization rate of the working medium of the heat exchanger can be improved, the heat exchange efficiency of the heat exchanger is further improved, and the operation energy consumption of the air conditioner is reduced.
In an embodiment of the present application, as shown in fig. 3, the vertical air conditioner further includes a first control valve 15 and a second control valve 16, the first control valve 15 is connected to the upper heat exchanger 13, the second control valve 16 is connected to the lower heat exchanger 14, and the flow rate of the working medium in the corresponding heat exchanger is adjusted according to the rotation speed of the motor, including: under the condition that the current operation mode is the refrigeration mode, the flow of the working medium in the superior heat exchanger is adjusted by controlling the opening degree of the first control valve 15 according to the rotating speed of the motor; when the current operation mode is the heating mode, the flow rate of the working medium in the next-stage heat exchanger is adjusted by controlling the opening degree of the second control valve 16 according to the rotation speed of the motor, so that the efficiency of the control method can be further improved, and the flow rate of the working medium in each heat exchanger can be efficiently adjusted.
In another embodiment of the present application, before detecting the current operation mode, the method further includes: controlling the first control valve to reset to the maximum opening; and controlling the second control valve to reset to the maximum opening. In this embodiment, after the air conditioner is started, before the current operation mode is detected, the first control valve and the second control valve are reset to the maximum opening degree, so that the heat exchanger can be further ensured to work with the maximum heat exchange capacity initially, and the opening degrees of different control valves can be adjusted subsequently according to different operation modes of the vertical air conditioner and the rotation speed of the motor.
In a specific embodiment of the present application, as shown in fig. 4, the current operation mode is a cooling mode, and, after the air conditioner is started to operate, the first control valve and the second control valve are reset to the maximum opening, air is discharged from the upper air outlet of the vertical air conditioner, air flows into the air duct from the lower air outlet, passes through the lower heat exchanger and the upper heat exchanger, and flows out and supplies air at the upper air outlet, at this time, because of the V-shaped distribution of the heat exchangers, a diversion structure is formed, so that most of air flows are gathered and flow through the upper heat exchanger, and a small part of air flows flow through the lower heat exchanger, and along with the increase of the rotating speed of the fan (the rotating speed of the motor is increased), the air volume is increased, and the air flow gathering at the upper air outlet is gradually increased. And when the load is larger, the rotating speed of the fan is increased, the opening degree of the second control valve is reduced, so that the inflow amount of the working medium of the lower-level heat exchanger is relatively less, the flow rate of the working medium in the upper-level heat exchanger is relatively high, the inflow amount is relatively more, the sufficient supply of the working medium of the upper-level heat exchanger with the excessively fast evaporation of the working medium is further ensured, the problem of surplus working medium of the lower-level heat exchanger with slow evaporation of the working medium is further avoided, and the heat exchange capacity of the heat exchanger is better. At this time, the second control valve is adjusted according to the number of rotations of the motor, and when the number of rotations of the motor increases, the opening degree of the second control valve decreases, and when the number of rotations of the motor decreases, the opening degree of the second control valve increases. Therefore, the effective utilization rate of the working medium can be improved, the heat exchange efficiency can be improved, and the operation energy consumption is further reduced.
In another specific embodiment of the present application, as shown in fig. 5, the current operation mode is a heating mode, and after the air conditioner is started to operate, the first control valve and the second control valve are reset to the maximum opening degree, air is discharged from the lower air outlet of the vertical air conditioner, air flows into the air duct from the upper air outlet, passes through the heat exchanger, and flows out from the lower air outlet, at this time, a converging flow is easily formed at the lower heat exchanger, and along with the increase of the rotation speed of the fan, the air volume is increased, and the air flow is gradually converged and increased. At the moment, for ensuring the heat exchange capacity of the heat exchanger, the first control valve is adjusted according to the revolution of the motor, when the revolution is increased, the opening degree of the first control valve is reduced, and when the revolution is reduced, the opening degree of the first control valve is increased, so that the flow rate of the working medium in the lower-level heat exchanger is high, the inflow amount of the working medium in the upper-level heat exchanger is relatively large, the working medium in the upper-level heat exchanger flows relatively little, the effective utilization rate of the working medium can be improved, the heat exchange efficiency can be improved, and the energy consumption of operation is further reduced.
It should be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer-executable instructions and that, although a logical order is illustrated in the flowcharts, in some cases, the steps illustrated or described may be performed in an order different than presented herein.
The embodiment of the present application further provides a control device of a floor air conditioner, and it should be noted that the control device of the floor air conditioner according to the embodiment of the present application may be used to execute the control method for the floor air conditioner according to the embodiment of the present application. The following describes a control device for a floor air conditioner according to an embodiment of the present application.
Fig. 6 is a schematic view of a control apparatus of a floor type air conditioner according to an embodiment of the present application. As shown in fig. 6, above-mentioned floor air conditioner includes the interior machine heat exchanger of casing, fan, motor and V type, and above-mentioned interior machine heat exchanger is located above-mentioned casing, and above-mentioned interior machine heat exchanger includes subordinate's heat exchanger and higher level heat exchanger along above-mentioned floor air conditioner's direction of height distribution, and above-mentioned motor and above-mentioned fan electricity are connected, and this controlling means includes:
the system comprises a detection unit 10, a control unit and a control unit, wherein the detection unit is used for detecting a current operation mode, and the current operation mode is a cooling mode or a heating mode;
and an adjusting unit 20, configured to adjust a working medium flow rate in a heat exchanger corresponding to the current operation mode according to the current operation mode and the rotation speed of the motor, where the heat exchanger is the upper-stage heat exchanger or the lower-stage heat exchanger.
Above-mentioned vertical air conditioner includes the interior machine heat exchanger of casing, fan, motor and V type, and above-mentioned interior machine heat exchanger is located above-mentioned casing, and above-mentioned interior machine heat exchanger includes subordinate's heat exchanger and higher level heat exchanger along above-mentioned vertical air conditioner's direction of height distribution, and above-mentioned motor and above-mentioned fan electricity are connected, and above-mentioned vertical air conditioner's controlling means includes: the detection unit is used for detecting a current operation mode, wherein the current operation mode is a refrigeration mode or a heating mode; the adjusting unit is used for adjusting the working medium flow in the heat exchanger corresponding to the current operation mode according to the current operation mode and the rotating speed of the motor, and the heat exchanger is the upper-stage heat exchanger or the lower-stage heat exchanger. In the control device, the current operation mode is detected, and the working medium flow of the heat exchanger corresponding to the current operation mode is adjusted according to the current operation mode and the rotating speed of the motor, so that the working medium of the heat exchanger is reasonably distributed and effectively utilized, the heat exchange efficiency of the heat exchanger is improved, the cold/heat quantity of air supply can be ensured, and the operation energy consumption of the air conditioner is further reduced. In addition, the device does not need to increase a flow guide structure inside the air duct, and avoids the problems of air duct occupation, air shielding, additional noise increase and the like caused by the increase of the flow guide structure, so that the problem that an additional flow guide structure is needed to be added in the method for increasing the heat exchange efficiency in the prior art is solved.
In an embodiment of the application, as shown in fig. 2, the adjusting unit further includes a determining module, an obtaining module, and a first adjusting module, wherein the housing has a lower air outlet 11 and an upper air outlet 12, the upper heat exchanger 13 is close to the upper air outlet 12, the lower heat exchanger 14 is close to the lower air outlet 11, and the determining module is configured to adjust a working medium flow rate in the heat exchanger corresponding to the current operating mode according to the current operating mode and a rotation speed of the motor, and includes: determining whether the air is discharged from the corresponding air outlet according to the current running mode; the acquisition module is used for acquiring the rotating speed of the motor under the condition that the air outlet is determined to be corresponding to the air outlet; the first adjusting module is used for adjusting the working medium flow in the heat exchanger corresponding to the current operation mode according to the rotating speed of the motor. In this embodiment, under the condition that the air outlet is determined to be the corresponding air outlet, the rotation speed of the motor is obtained, and the working medium flow of the heat exchanger corresponding to the current operation mode is adjusted according to the rotation speed of the electrode, so that the working medium flow of the heat exchanger corresponding to the current operation mode can be adjusted more accurately, the utilization rate of the working medium is adjusted according to the working medium flow of the heat exchanger subsequently, the heat exchange efficiency is further improved, and the operation energy consumption is reduced.
In a specific embodiment of the present application, the lower air outlet includes a first lower air outlet and a second lower air outlet.
In another embodiment of the application, the determining module further includes a first determining submodule and a second determining submodule, where the first determining submodule is configured to determine whether the current operating mode is the cooling mode; the second determining submodule is used for determining whether the current operation mode is the heating mode or not, and the current operation mode is the lower air outlet. In this embodiment, when the current operation mode is the cooling mode, it is determined whether air is discharged from the upper air outlet; under the condition that the current operation mode is the heating mode, whether the air is discharged from the lower air outlet is determined, so that the cooling mode can be more accurately ensured when the air is discharged from the upper air outlet of the vertical air conditioner, and the heating mode is ensured when the air is discharged from the lower air outlet.
In another embodiment of the present application, the adjusting unit further includes a second adjusting module, configured to adjust the air outlet to the corresponding air outlet when it is determined that the air outlet is not the corresponding air outlet. Namely, in the cooling mode, if the air is discharged from the lower air outlet, the air outlet mode is switched to be discharged from the upper air outlet, namely, in the heating mode, if the air is discharged from the upper air outlet, the air outlet mode is switched to be discharged from the lower air outlet. Therefore, the cooling mode can be further ensured when the air flows out of the upper air outlet of the vertical air conditioner, and the heating mode is ensured when the air flows out of the lower air outlet, so that the effective and reasonable utilization of cold/hot air is ensured, and the operation energy consumption of the air conditioner is reduced.
In another embodiment of the present application, the first adjusting module further includes an increase submodule and a decrease submodule, where the increase submodule is configured to increase a working medium flow rate in the heat exchanger corresponding to the current operation mode and decrease a working medium flow rate in another heat exchanger when the rotation speed of the motor increases; the reduction submodule is used for reducing the working medium flow in the heat exchanger corresponding to the current operation mode and increasing the working medium flow in the other heat exchanger when the rotating speed of the motor is reduced. Therefore, the effective utilization rate of the working medium of the heat exchanger can be improved, the heat exchange efficiency of the heat exchanger is further improved, and the operation energy consumption of the air conditioner is reduced.
In an embodiment of the present application, as shown in fig. 3, the first adjusting module further includes a first control submodule and a second control submodule, wherein the vertical air conditioner further includes a first control valve 15 and a second control valve 16, the first control valve 15 is connected to the upper heat exchanger 13, the second control valve 16 is connected to the lower heat exchanger 14, and the adjusting module adjusts the flow rate of the working medium in the corresponding heat exchanger according to the rotation speed of the motor, including: the first control submodule is used for adjusting the working medium flow in the upper-level heat exchanger by controlling the opening of the first control valve 15 according to the rotating speed of the motor under the condition that the current operation mode is the refrigeration mode; the second control submodule is configured to, when the current operation mode is the heating mode, adjust the flow rate of the working medium in the next-stage heat exchanger by controlling the opening of the second control valve 16 according to the rotation speed of the motor, so that the efficiency of the control method can be further improved, and the flow rate of the working medium in each heat exchanger can be efficiently adjusted.
In another embodiment of the present application, the control device of the floor air conditioner further includes a first control unit and a second control unit, wherein the first control unit is configured to control the first control valve to be reset to a maximum opening degree; the second control unit controls the second control valve to be reset to the maximum opening degree. In this embodiment, after the air conditioner is started, before the current operation mode is detected, the first control valve and the second control valve are reset to the maximum opening degree, so that the heat exchanger can be further ensured to work with the maximum heat exchange capacity initially, and the opening degrees of different control valves can be adjusted subsequently according to different operation modes of the vertical air conditioner and the rotation speed of the motor.
The control device of the vertical air conditioner comprises a processor and a memory, wherein the detection unit, the adjustment unit and the like are stored in the memory as program units, and the processor executes the program units stored in the memory to realize corresponding functions.
The processor comprises a kernel, and the kernel calls the corresponding program unit from the memory. One or more than one inner core can be arranged, and the problem that an additional flow guide structure is required to be added in the method for increasing the heat exchange efficiency in the prior art is solved by adjusting the parameters of the inner core.
The memory may include volatile memory in a computer readable medium, Random Access Memory (RAM) and/or nonvolatile memory such as Read Only Memory (ROM) or flash memory (flash RAM), and the memory includes at least one memory chip.
An embodiment of the present invention provides a computer-readable storage medium having a program stored thereon, the program implementing the control method of a floor air conditioner when being executed by a processor.
The embodiment of the invention provides a processor, which is used for running a program, wherein the program executes the control method of the vertical air conditioner when running.
An embodiment of the present invention further provides an air conditioning system, including: the air conditioner comprises a vertical air conditioner, one or more processors, a memory and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the vertical air conditioner comprises a shell, a fan, a motor and a V-shaped inner heat exchanger, the inner heat exchanger is positioned in the shell, the inner heat exchanger comprises a lower heat exchanger and an upper heat exchanger which are distributed along the height direction of the vertical air conditioner, the motor is electrically connected with the fan, and the one or more programs comprise a program for executing any one of the methods.
In the air conditioning system, the control method of the vertical air conditioner is implemented, and the working medium flow of the heat exchanger corresponding to the current operation mode is adjusted by detecting the current operation mode and according to the current operation mode and the rotating speed of the motor, so that the working medium of the heat exchanger is reasonably distributed and effectively utilized, the heat exchange efficiency of the heat exchanger is improved, the cold/heat quantity of the air supply can be ensured, and the operation energy consumption of the air conditioner is further reduced. In addition, the method does not need to increase the internal flow guide structure of the air duct, and avoids the problems of air duct occupation, air outlet shielding, additional noise increase and the like caused by the increase of the flow guide structure, so that the problem that the additional flow guide structure is needed to be added in the method for increasing the heat exchange efficiency in the prior art is solved.
The embodiment of the invention provides equipment, which comprises a processor, a memory and a program which is stored on the memory and can run on the processor, wherein when the processor executes the program, at least the following steps are realized:
step S101, detecting a current operation mode, wherein the current operation mode is a cooling mode or a heating mode;
and S102, adjusting the working medium flow in a heat exchanger corresponding to the current operation mode according to the current operation mode and the rotating speed of the motor, wherein the heat exchanger is the upper-stage heat exchanger or the lower-stage heat exchanger.
The device herein may be a server, a PC, a PAD, a mobile phone, etc.
The present application further provides a computer program product adapted to perform a program of initializing at least the following method steps when executed on a data processing device:
step S101, detecting a current operation mode, wherein the current operation mode is a cooling mode or a heating mode;
and S102, adjusting the working medium flow in a heat exchanger corresponding to the current operation mode according to the current operation mode and the rotating speed of the motor, wherein the heat exchanger is the upper-stage heat exchanger or the lower-stage heat exchanger.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute 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 Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
From the above description, it can be seen that the above-described embodiments of the present application achieve the following technical effects:
1) the vertical air conditioner comprises a shell, a fan, a motor and a V-shaped inner machine heat exchanger, wherein the inner machine heat exchanger is positioned in the shell, the inner machine heat exchanger comprises a subordinate heat exchanger and a superior heat exchanger which are distributed along the height direction of the vertical air conditioner, the motor is electrically connected with the fan, and the control method of the vertical air conditioner comprises the following steps: detecting a current operation mode, wherein the current operation mode is a cooling mode or a heating mode; and adjusting the working medium flow in a heat exchanger corresponding to the current operation mode according to the current operation mode and the rotating speed of the motor, wherein the heat exchanger is the upper-stage heat exchanger or the lower-stage heat exchanger. According to the control method, the current operation mode is detected, and the working medium flow of the heat exchanger corresponding to the current operation mode is adjusted according to the current operation mode and the rotating speed of the motor, so that the working medium of the heat exchanger is reasonably distributed and effectively utilized, the heat exchange efficiency of the heat exchanger is improved, the cold/heat quantity of air supply can be ensured, and the operation energy consumption of the air conditioner is further reduced. In addition, the method does not need to increase the internal flow guide structure of the air duct, and avoids the problems of air duct occupation, air outlet shielding, additional noise increase and the like caused by the increase of the flow guide structure, so that the problem that the additional flow guide structure is needed to be added in the method for increasing the heat exchange efficiency in the prior art is solved.
2) The vertical air conditioner comprises an inner machine heat exchanger of a shell, a fan, a motor and a V-shaped structure, wherein the inner machine heat exchanger is positioned in the shell, the inner machine heat exchanger comprises a subordinate heat exchanger and a superior heat exchanger which are distributed along the height direction of the vertical air conditioner, the motor is electrically connected with the fan, and a control device of the vertical air conditioner comprises: the detection unit is used for detecting a current operation mode, wherein the current operation mode is a refrigeration mode or a heating mode; the adjusting unit is used for adjusting the working medium flow in the heat exchanger corresponding to the current operation mode according to the current operation mode and the rotating speed of the motor, and the heat exchanger is the upper-stage heat exchanger or the lower-stage heat exchanger. In the control device, the current operation mode is detected, and the working medium flow of the heat exchanger corresponding to the current operation mode is adjusted according to the current operation mode and the rotating speed of the motor, so that the working medium of the heat exchanger is reasonably distributed and effectively utilized, the heat exchange efficiency of the heat exchanger is improved, the cold/heat quantity of air supply can be ensured, and the operation energy consumption of the air conditioner is further reduced. In addition, the device does not need to increase a flow guide structure inside the air duct, and avoids the problems of air duct occupation, air shielding, additional noise increase and the like caused by the increase of the flow guide structure, so that the problem that an additional flow guide structure is needed to be added in the method for increasing the heat exchange efficiency in the prior art is solved.
3) In the air conditioning system, the control method comprises the vertical air conditioner and executes the control method of the vertical air conditioner, and in the control method of the vertical air conditioner, the working medium flow of the heat exchanger corresponding to the current operation mode is adjusted by detecting the current operation mode and according to the current operation mode and the rotating speed of the motor, so that the working medium of the heat exchanger is reasonably distributed and effectively utilized, the heat exchange efficiency of the heat exchanger is improved, the cold/heat quantity of air supply can be ensured, and the operation energy consumption of the air conditioner is further reduced. In addition, the method does not need to increase the internal flow guide structure of the air duct, and avoids the problems of air duct occupation, air outlet shielding, additional noise increase and the like caused by the increase of the flow guide structure, so that the problem that the additional flow guide structure is needed to be added in the method for increasing the heat exchange efficiency in the prior art is solved.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (8)
1. The control method of the vertical air conditioner is characterized in that the vertical air conditioner comprises a shell, a fan, a motor and a V-shaped inner heat exchanger, the inner heat exchanger is positioned in the shell, the inner heat exchanger comprises a lower heat exchanger and a higher heat exchanger which are distributed along the height direction of the vertical air conditioner, the motor is electrically connected with the fan, and the control method comprises the following steps:
detecting a current operation mode, wherein the current operation mode is a cooling mode or a heating mode;
adjusting the working medium flow in a heat exchanger corresponding to the current operation mode according to the current operation mode and the rotating speed of the motor, wherein the heat exchanger is the upper-level heat exchanger or the lower-level heat exchanger;
according to the rotating speed of the motor, the working medium flow in the heat exchanger corresponding to the current running mode is adjusted, and the method comprises the following steps:
when the rotating speed of the motor is increased, the working medium flow in the heat exchanger corresponding to the current operation mode is increased, and the working medium flow in the other heat exchanger is reduced;
when the rotating speed of the motor is reduced, the working medium flow in the heat exchanger corresponding to the current operation mode is reduced, and the working medium flow in the other heat exchanger is increased;
the vertical air conditioner also comprises a first control valve and a second control valve, wherein the first control valve is connected with the superior heat exchanger, the second control valve is connected with the inferior heat exchanger, and the working medium flow in the heat exchanger is adjusted correspondingly according to the rotating speed of the motor, and the vertical air conditioner comprises:
under the condition that the current operation mode is the refrigeration mode, the flow of the working medium in the superior heat exchanger is adjusted by controlling the opening degree of the first control valve according to the rotating speed of the motor;
under the condition that the current operation mode is the heating mode, the working medium flow in the lower-stage heat exchanger is adjusted by controlling the opening degree of the second control valve according to the rotating speed of the motor;
the casing has lower air outlet and last air outlet, higher level's heat exchanger is close to go up the air outlet, subordinate's heat exchanger is close to lower air outlet, according to present the rotational speed of operation mode and motor, adjust present working medium flow in the heat exchanger that the operation mode corresponds includes: determining whether the air is discharged from a corresponding air outlet according to the current running mode; acquiring the rotating speed of the motor under the condition that the air is determined to be discharged from the corresponding air outlet; and adjusting the working medium flow in the heat exchanger corresponding to the current operation mode according to the rotating speed of the motor.
2. The method of claim 1, wherein determining whether to vent air for a corresponding vent according to the current operating mode comprises:
determining whether the air is discharged from the upper air outlet or not under the condition that the current operation mode is the refrigeration mode;
and determining whether the current running mode is the heating mode or not, and if so, determining whether the current running mode is the air outlet of the lower air outlet.
3. The method of claim 1, wherein the adjusting of the working medium flow rate in the heat exchanger corresponding to the current operation mode according to the current operation mode and the rotation speed of the motor further comprises:
and under the condition that the air outlet is not the corresponding air outlet, adjusting the air outlet to the corresponding air outlet.
4. The method of claim 3, wherein prior to detecting the current operating mode, the method further comprises:
controlling the first control valve to reset to the maximum opening degree;
and controlling the second control valve to reset to the maximum opening degree.
5. The utility model provides a controlling means of floor air conditioner, its characterized in that, floor air conditioner includes the interior heat exchanger of casing, fan, motor and V type, interior heat exchanger is located in the casing, interior heat exchanger includes along the subordinate's heat exchanger and the higher level heat exchanger of floor air conditioner's direction of height distribution, the motor with the fan electricity is connected, controlling means includes:
the detection unit is used for detecting a current operation mode, and the current operation mode is a cooling mode or a heating mode;
the adjusting unit is used for adjusting the working medium flow in a heat exchanger corresponding to the current operation mode according to the current operation mode and the rotating speed of the motor, wherein the heat exchanger is the upper-level heat exchanger or the lower-level heat exchanger;
the first adjusting module further comprises an increasing submodule and a decreasing submodule, wherein the increasing submodule is used for increasing the working medium flow in the heat exchanger corresponding to the current operation mode and decreasing the working medium flow in the other heat exchanger when the rotating speed of the motor is increased; the reduction submodule is used for reducing the working medium flow in the heat exchanger corresponding to the current operation mode and increasing the working medium flow in the other heat exchanger when the rotating speed of the motor is reduced;
the first adjusting module further comprises a first control submodule and a second control submodule, wherein the vertical air conditioner further comprises a first control valve (15) and a second control valve (16), the first control valve (15) is connected with the upper-level heat exchanger (13), the second control valve (16) is connected with the lower-level heat exchanger (14), and the corresponding working medium flow in the heat exchangers is adjusted according to the rotating speed of the motor, and the method comprises the following steps: the first control submodule is used for adjusting the working medium flow in the superior heat exchanger by controlling the opening of the first control valve (15) according to the rotating speed of the motor under the condition that the current operation mode is the refrigeration mode; the second control submodule is used for adjusting the working medium flow in the lower-stage heat exchanger by controlling the opening of the second control valve (16) according to the rotating speed of the motor under the condition that the current operation mode is the heating mode;
the adjusting unit further comprises a determining module, an obtaining module and a first adjusting module, wherein the shell is provided with a lower air outlet (11) and an upper air outlet (12), the upper heat exchanger (13) is close to the upper air outlet (12), the lower heat exchanger (14) is close to the lower air outlet (11), and the determining module is used for adjusting the working medium flow in the heat exchanger corresponding to the current operation mode according to the current operation mode and the rotating speed of the motor, and comprises: determining whether the air is discharged from a corresponding air outlet according to the current running mode; the acquisition module is used for acquiring the rotating speed of the motor under the condition that the air outlet is determined to be corresponding to the air outlet; the first adjusting module is used for adjusting the working medium flow in the heat exchanger corresponding to the current operation mode according to the rotating speed of the motor.
6. A computer-readable storage medium, characterized in that the computer-readable storage medium comprises a stored program, wherein the program performs the method of any one of claims 1 to 4.
7. A processor, characterized in that the processor is configured to run a program, wherein the program when running performs the method of any of claims 1 to 4.
8. An air conditioning system, comprising: a floor air conditioner, one or more processors, a memory, and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the floor air conditioner comprising a housing, a blower, a motor, and a V-shaped indoor heat exchanger located within the housing, the indoor heat exchanger comprising a lower level heat exchanger and an upper level heat exchanger distributed along a height direction of the floor air conditioner, the motor and the blower being electrically connected, the one or more programs comprising instructions for performing the method of any one of claims 1-4.
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