CN112682928A - Control method, air conditioner, processor and storage medium - Google Patents
Control method, air conditioner, processor and storage medium Download PDFInfo
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- CN112682928A CN112682928A CN202011596749.9A CN202011596749A CN112682928A CN 112682928 A CN112682928 A CN 112682928A CN 202011596749 A CN202011596749 A CN 202011596749A CN 112682928 A CN112682928 A CN 112682928A
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Abstract
The invention provides a control method, an air conditioner, a processor and a storage medium, wherein the control method is used for the air conditioner, the air conditioner comprises a shell and a heat exchanger arranged in the shell, an upper air inlet is arranged at the upper part of the shell, a lower air inlet is arranged at the lower part of the shell, the air conditioner has an upper air outlet mode for discharging air from the upper air inlet and a lower air outlet mode for discharging air from the lower air inlet, and the control method comprises the following steps: acquiring an operation mode of an air conditioner; acquiring the temperature TA of an upper air inlet; acquiring the temperature TB of the heat exchanger; acquiring the temperature TC at the lower air inlet; and controlling the air conditioner to work according to the running mode, the TA, the TB and the TC. Adopt this scheme, can control air-out or air-out down on the air conditioner as required, moreover, TA and TC can set up to air-out temperature or air inlet temperature correspondingly, can control the air conditioner according to indoor temperature, air-out temperature and heat exchanger temperature like this to can improve temperature control's accuracy nature, improve user experience.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a control method, an air conditioner, a processor and a storage medium.
Background
The existing air conditioner internal unit generally adopts an indoor temperature sensing bulb and a heat exchanger temperature sensing bulb to realize complete unit control and is used for controlling the air outlet temperature and the running state of the indoor unit, wherein the control of the air outlet temperature belongs to indirect control, hysteresis and inaccuracy exist, and when the air flow of a room is blocked, the actual air outlet temperature and the control parameters have obvious deviation and the running of the air conditioner and the comfort of a user area are influenced.
Disclosure of Invention
The invention provides a control method, an air conditioner, a processor and a storage medium, which are used for improving the control accuracy of the air conditioner and improving the user experience.
In order to achieve the above object, according to one aspect of the present invention, there is provided a control method for an air conditioner including a casing and a heat exchanger disposed in the casing, the casing having an upper air inlet at an upper portion thereof and a lower air inlet at a lower portion thereof, the air conditioner having an upper air outlet pattern for discharging air from the upper air inlet and a lower air outlet pattern for discharging air from the lower air inlet, the control method including: acquiring an operation mode of the air conditioner; acquiring the temperature TA at the upper air inlet; acquiring the temperature TB of the heat exchanger; acquiring the temperature TC at the lower air inlet; and controlling the air conditioner to work according to the running mode, the TA, the TB and the TC.
Further, the operation modes of the air conditioner include a cooling mode and a dehumidification mode, and in the cooling mode or the dehumidification mode, controlling the air conditioner to operate according to the operation modes, TA, TB and TC includes: and switching the air conditioner into an upper air outlet mode.
Further, controlling the air conditioner to operate according to the operation mode, the TA, the TB, and the TC further includes: after the air conditioner operates for the first preset time, if TA is more than or equal to TB and less than TC, the air conditioner is judged to operate normally, TA is set as the air outlet temperature, and TC is set as the indoor temperature.
Further, controlling the air conditioner to operate according to the operation mode, the TA, the TB, and the TC further includes: after the air conditioner operates for a first preset time, if TA is not more than TB and less than TC, the air conditioner is judged to be abnormal, and alarm information is sent out.
Further, the operation mode of the air conditioner comprises a heating mode, and in the heating mode, controlling the air conditioner to work according to the operation mode, the TA, the TB and the TC comprises: and switching the air conditioner into a lower air outlet mode.
Further, controlling the air conditioner to operate according to the operation mode, the TA, the TB, and the TC further includes: and after the air conditioner operates for a second preset time, if TB is more than or equal to TC and more than TA, judging that the air conditioner operates normally, setting TA as the indoor temperature, and setting TC as the air outlet temperature.
Further, controlling the air conditioner to operate according to the operation mode, the TA, the TB, and the TC further includes: and after the air conditioner operates for a second preset time, if TA is not more than TB and less than TC, judging that the air conditioner is abnormal and sending alarm information.
Further, a first sensor is arranged at the upper air inlet, a second sensor is arranged at the heat exchanger, a third sensor is arranged at the lower air inlet, and the control method comprises the following steps: and detecting TA by adopting the first sensor, detecting TB by adopting the second sensor and detecting TC by adopting the third sensor.
Further, a fan is arranged in the shell and comprises at least two wind speed gears, the operation mode of the air conditioner comprises a heating mode, and under the heating mode, the operation of the air conditioner is controlled according to the operation mode, the TA, the TB and the TC and comprises the following steps: switching the air conditioner into a lower air outlet mode; when the temperature is more than 35 ℃ and less than or equal to 45 ℃, the fan operates at the lowest wind speed gear; and when the TC is more than 35 ℃ or the TB is more than 45 ℃, or after the fan runs for a third preset time at the lowest wind speed gear, the fan runs at a non-lowest wind speed gear.
According to another aspect of the present invention, an air conditioner using the above control method is provided, the air conditioner including a housing and a heat exchanger disposed in the housing, the housing having an upper air inlet at an upper portion thereof and a lower air inlet at a lower portion thereof, wherein the upper air inlet and the lower air inlet are switchable to output air, the upper air inlet is provided with a first sensor, the heat exchanger is provided with a second sensor, and the lower air inlet is provided with a third sensor.
According to another aspect of the present invention, there is provided a processor for running a program which, when running, performs the control method described above.
According to another aspect of the present invention, there is provided a storage medium characterized in that the storage medium includes a stored program which, when executed, performs the control method described above.
The technical scheme of the invention is applied to an air conditioner, the air conditioner comprises a shell and a heat exchanger arranged in the shell, an upper air inlet is arranged at the upper part of the shell, a lower air inlet is arranged at the lower part of the shell, the air conditioner has an upper air outlet mode for discharging air from the upper air inlet and a lower air outlet mode for discharging air from the lower air inlet, and the control method comprises the following steps: acquiring an operation mode of an air conditioner; acquiring the temperature TA of an upper air inlet; acquiring the temperature TB of the heat exchanger; acquiring the temperature TC at the lower air inlet; and controlling the air conditioner to work according to the running mode, the TA, the TB and the TC. Adopt this scheme, can control air-out or air-out down on the air conditioner as required, moreover, TA and TC can set up to air-out temperature or air inlet temperature correspondingly, can control the air conditioner according to indoor temperature, air-out temperature and heat exchanger temperature like this to can improve temperature control's accuracy nature, improve user experience.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a flowchart illustrating a control method according to a first embodiment of the present invention;
FIG. 2 is a flow chart of a control method according to a second embodiment of the present invention;
fig. 3 shows a flowchart of an air conditioner according to a third embodiment of the present invention.
Wherein the figures include the following reference numerals:
10. a housing; 11. an air inlet; 12. a lower tuyere; 20. a heat exchanger; 31. a first sensor; 32. a second sensor; 33. a third sensor; 40. a fan.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. 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 invention.
As shown in fig. 1 to 2, an embodiment of the present invention provides a control method, where the control method is used for an air conditioner, the air conditioner includes a casing 10 and a heat exchanger 20 disposed in the casing 10, an upper portion of the casing 10 has an upper air inlet 11, a lower portion of the casing 10 has a lower air inlet 12, the air conditioner has an upper air outlet mode for discharging air from the upper air inlet 11 and a lower air outlet mode for discharging air from the lower air inlet 12, and the control method includes: acquiring an operation mode of an air conditioner; obtaining the temperature TA at the upper air inlet 11; acquiring the temperature TB of the heat exchanger 20; obtaining the temperature TC at the lower tuyere 12; and controlling the air conditioner to work according to the running mode, the TA, the TB and the TC.
Adopt this scheme, can control air-out or air-out down on the air conditioner as required, moreover, TA and TC can set up to air-out temperature or air inlet temperature correspondingly, can control the air conditioner according to indoor temperature, air-out temperature and heat exchanger 20's temperature like this to can improve temperature control's accuracy nature, improve user experience.
Specifically, the operation mode of the air conditioner comprises a cooling mode and a dehumidification mode, and in the cooling mode or the dehumidification mode, the operation of the air conditioner is controlled according to the operation mode, the TA, the TB and the TC, and the operation comprises the following steps: the air conditioner is switched to an upper air outlet mode. The air conditioner is switched to an upper air outlet mode in a refrigeration mode or a dehumidification mode, and due to the fact that the density of cold air is high, shower type refrigeration can be achieved, the cold air blown out from the upper portion sinks, and the indoor heat exchange effect can be improved.
In this embodiment, controlling the operation of the air conditioner according to the operation mode, TA, TB, and TC further includes: after the air conditioner operates for the first preset time, if the condition that TB is less than or equal to TA and less than TC is met, the normal operation of the air conditioner is judged, the TA is set as the air outlet temperature, and the TC is set as the indoor temperature. Therefore, the detected temperature TA can be determined as the air outlet temperature and the detected temperature TC can be determined as the air inlet temperature according to actual conditions, so that misjudgment and action are avoided, and the normal operation of the air conditioner is ensured. The air conditioner runs for a first preset time from the upper air outlet or starts to time in a refrigeration mode. The first preset time may be set to 60 seconds or other time.
Optionally, after the detected temperature TA is determined as the outlet air temperature and the detected temperature TC is determined as the inlet air temperature, the subsequent control is performed according to preset parameters of the air conditioner. The preset parameters comprise parameters such as set temperature, set wind speed and set time.
In this embodiment, controlling the operation of the air conditioner according to the operation mode, TA, TB, and TC further includes: after the air conditioner operates for the first preset time, if the TB is not more than or equal to TA and less than TC, the air conditioner is judged to be abnormal, and alarm information is sent out. The alarm information can be a fault code or a sound and light alarm so as to facilitate the repair processing of the user.
In this embodiment, the operation modes of the air conditioner include a heating mode, and in the heating mode, controlling the operation of the air conditioner according to the operation modes, TA, TB, and TC includes: and switching the air conditioner into a lower air outlet mode. The temperature of hot air is high in the heating mode, and the hot air is output from the lower part of the air conditioner and can rise upwards, so that the quick heat exchange of a room is facilitated.
Further, controlling the operation of the air conditioner according to the operation mode, the TA, the TB, and the TC further includes: and after the air conditioner operates for a second preset time, if TB is more than or equal to TC and more than TA, judging that the air conditioner operates normally, setting TA as the indoor temperature, and setting TC as the air outlet temperature. Therefore, the detected temperature TA can be determined as the inlet air temperature and the detected temperature TC can be determined as the outlet air temperature according to actual conditions, so that misjudgment and action are avoided, and the normal operation of the air conditioner is ensured. And the second preset time for the air conditioner to run is counted from the lower air outlet or the heating mode. The first preset time may be set to 60 seconds or other time.
Optionally, after the detected temperature TA is determined as the inlet air temperature, that is, the indoor temperature, and the TC is determined as the outlet air temperature, the subsequent control is performed according to preset parameters of the air conditioner. The preset parameters comprise parameters such as set temperature, set wind speed and set time.
In this embodiment, controlling the operation of the air conditioner according to the operation mode, TA, TB, and TC further includes: and after the air conditioner operates for a second preset time, if the TB is not more than or equal to TA and less than TC, judging that the air conditioner is abnormal and sending alarm information. The alarm information can be a fault code or a sound and light alarm so as to facilitate the repair processing of the user.
Specifically, a first sensor 31 is arranged at the upper air inlet 11, a second sensor 32 is arranged at the heat exchanger 20, and a third sensor 33 is arranged at the lower air inlet 12, and the control method comprises the following steps: TA is detected by the first sensor 31, TB is detected by the second sensor 32, and TC is detected by the third sensor 33. This may facilitate temperature sensing at different locations. Also, the first sensor 31 may detect an intake air temperature or an outlet air temperature, and the third sensor 33 may detect an intake air temperature or an outlet air temperature. Through the arrangement, the universal temperature detection after the switching of the upper air outlet and the lower air outlet can be realized, the flexibility is high, and the misoperation is avoided.
In the present embodiment, the casing 10 has a fan 40 therein, the fan 40 includes at least two wind speed gears, the operation mode of the air conditioner includes a heating mode, and in the heating mode, controlling the air conditioner to operate according to the operation mode, TA, TB and TC includes: switching the air conditioner into a lower air outlet mode; when the temperature is more than 35 ℃ and less than or equal to 45 ℃, the fan 40 operates at the lowest wind speed gear; when TC is greater than 35 ℃ or TB is greater than 45 ℃, or after the fan 40 operates at the lowest wind speed gear for a third preset time, the fan 40 operates at a non-lowest wind speed gear. That is, when the temperature of the heat exchanger 20 is low, the fan 40 operates at a low wind speed, so that the problem that the comfort of a user is affected by blowing out cold wind due to the fact that the temperature of the heat exchanger 20 is taken away by a large amount is avoided. Thus avoiding blowing cold air at too low temperature when air is discharged (heated) from the lower part.
As shown in fig. 3, another embodiment of the present invention provides an air conditioner using the above control method, the air conditioner including a casing 10 and a heat exchanger 20 disposed in the casing 10, an upper portion of the casing 10 having an upper air inlet 11, a lower portion of the casing 10 having a lower air inlet 12, wherein the upper air inlet 11 and the lower air inlet 12 can switch air outlet, a first sensor 31 is disposed at the upper air inlet 11, a second sensor 32 is disposed at the heat exchanger 20, and a third sensor 33 is disposed at the lower air inlet 12. This air conditioner can realize air-out or air-out down to can detect air inlet temperature, heat exchanger 20's temperature and air-out temperature, can control the air conditioner according to indoor temperature, air-out temperature and heat exchanger 20's temperature like this, thereby can improve temperature control's accuracy nature, improve user experience.
Another embodiment of the present invention provides a processor, which is used for executing a program, and the program executes the control method when running.
Another embodiment of the present invention provides a storage medium including a stored program that executes the control method described above when the program is executed.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.
Claims (12)
1. A control method for an air conditioner is characterized in that the air conditioner comprises a shell (10) and a heat exchanger (20) arranged in the shell (10), an upper air inlet (11) is formed in the upper portion of the shell (10), a lower air inlet (12) is formed in the lower portion of the shell (10), the air conditioner has an upper air outlet mode for discharging air from the upper air inlet (11) and a lower air outlet mode for discharging air from the lower air inlet (12), and the control method comprises the following steps:
acquiring an operation mode of the air conditioner;
obtaining the temperature TA at the upper air inlet (11);
acquiring the temperature TB of the heat exchanger (20);
obtaining the temperature TC at the lower tuyere (12);
and controlling the air conditioner to work according to the running mode, the TA, the TB and the TC.
2. The control method according to claim 1, wherein the operation modes of the air conditioner include a cooling mode and a dehumidifying mode, and the controlling the operation of the air conditioner according to the operation modes, TA, TB, and TC in the cooling mode or the dehumidifying mode includes:
and switching the air conditioner into an upper air outlet mode.
3. The control method of claim 2, wherein controlling the operation of the air conditioner according to the operation mode, TA, TB, and TC further comprises:
after the air conditioner operates for the first preset time, if TA is more than or equal to TB and less than TC, the air conditioner is judged to operate normally, TA is set as the air outlet temperature, and TC is set as the indoor temperature.
4. The control method of claim 2, wherein controlling the operation of the air conditioner according to the operation mode, TA, TB, and TC further comprises:
after the air conditioner operates for a first preset time, if TA is not more than TB and less than TC, the air conditioner is judged to be abnormal, and alarm information is sent out.
5. The control method according to claim 1, wherein the operation mode of the air conditioner includes a heating mode in which controlling the operation of the air conditioner according to the operation mode, TA, TB, and TC includes:
and switching the air conditioner into a lower air outlet mode.
6. The control method of claim 5, wherein controlling the operation of the air conditioner according to the operation mode, TA, TB and TC further comprises:
and after the air conditioner operates for a second preset time, if TB is more than or equal to TC and more than TA, judging that the air conditioner operates normally, setting TA as the indoor temperature, and setting TC as the air outlet temperature.
7. The control method of claim 5, wherein controlling the operation of the air conditioner according to the operation mode, TA, TB and TC further comprises:
and after the air conditioner operates for a second preset time, if TA is not more than TB and less than TC, judging that the air conditioner is abnormal and sending alarm information.
8. The control method according to claim 1, characterized in that a first sensor (31) is provided at the uptake (11), a second sensor (32) is provided at the heat exchanger (20), and a third sensor (33) is provided at the uptake (12), the control method comprising: TA is detected by the first sensor (31), TB is detected by the second sensor (32), and TC is detected by the third sensor (33).
9. The control method according to claim 1, wherein a fan (40) is provided in the casing (10), the fan (40) includes at least two wind speed stages, the operation mode of the air conditioner includes a heating mode, and the controlling of the air conditioner according to the operation mode, TA, TB, and TC in the heating mode includes:
switching the air conditioner into a lower air outlet mode;
when the temperature is more than 35 ℃ and less than or equal to 45 ℃, the fan (40) operates at the lowest wind speed gear;
when TC is larger than 35 ℃ or TB is larger than 45 ℃, or after the fan (40) operates at the lowest wind speed gear for a third preset time, the fan (40) operates at a non-lowest wind speed gear.
10. An air conditioner, characterized in that the air conditioner uses the control method of any one of claims 1 to 9, and the air conditioner comprises a shell (10) and a heat exchanger (20) arranged in the shell (10), wherein the upper part of the shell (10) is provided with an upper air inlet (11), the lower part of the shell (10) is provided with a lower air inlet (12), the upper air inlet (11) and the lower air inlet (12) can switch air outlet, a first sensor (31) is arranged at the upper air inlet (11), a second sensor (32) is arranged at the heat exchanger (20), and a third sensor (33) is arranged at the lower air inlet (12).
11. A processor, characterized in that the processor is configured to run a program, which when running performs the control method of any one of claims 1 to 9.
12. A storage medium characterized in that it comprises a stored program which, when run, executes the control method of any one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011596749.9A CN112682928A (en) | 2020-12-29 | 2020-12-29 | Control method, air conditioner, processor and storage medium |
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| CN202011596749.9A CN112682928A (en) | 2020-12-29 | 2020-12-29 | Control method, air conditioner, processor and storage medium |
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