CN115751659A - Control method of air conditioner and air conditioner - Google Patents

Control method of air conditioner and air conditioner Download PDF

Info

Publication number
CN115751659A
CN115751659A CN202211440369.5A CN202211440369A CN115751659A CN 115751659 A CN115751659 A CN 115751659A CN 202211440369 A CN202211440369 A CN 202211440369A CN 115751659 A CN115751659 A CN 115751659A
Authority
CN
China
Prior art keywords
temperature
air guide
target
air
indoor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202211440369.5A
Other languages
Chinese (zh)
Inventor
李雅婷
李书佳
孟相宏
孙升华
卫洁
李建萍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Haier Air Conditioner Gen Corp Ltd, Qingdao Haier Air Conditioning Electric Co Ltd, Haier Smart Home Co Ltd filed Critical Qingdao Haier Air Conditioner Gen Corp Ltd
Priority to CN202211440369.5A priority Critical patent/CN115751659A/en
Publication of CN115751659A publication Critical patent/CN115751659A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

The invention relates to the technical field of air conditioners, in particular provides a control method of an air conditioner and the air conditioner, and aims to solve the problem that the existing air conditioner cannot automatically adjust the temperature through simple operation. To this end, the control method of the present invention includes: acquiring a target operation mode and a target heat exchange temperature; determining an initial target temperature according to the target operation mode and the target heat exchange temperature; controlling the operation of a refrigerant circulation loop according to the determined initial target temperature; controlling the air supply mode of an indoor fan and the air guide states of a transverse air guide component and a vertical air guide component according to a target operation mode; acquiring indoor temperature after a first preset time; and selectively adjusting the operation state of the refrigerant circulation loop and the air guide states of the transverse air guide component and the vertical air guide component according to the indoor temperature. The control method can automatically adjust the wind direction, the wind speed and the temperature, so that the indoor environment is in a comfortable state for users.

Description

Control method of air conditioner and air conditioner
Technical Field
The invention relates to the technical field of air conditioners, and particularly provides an air conditioner control method and an air conditioner.
Background
The air conditioner is the equipment of a regulation indoor temperature, current air conditioner is along with developing the more loaded down with trivial details complicacy of function, the old person is difficult to distinguish the concrete usage of these functions when using these air conditioners, old user is difficult to adjust into comfortable mode with the air conditioner when using the air conditioner, often open the air conditioner and just can not carry out other operations again of only carrying out setting of temperature, the wind direction of air conditioner can have the problem of directly blowing user this moment, and wind speed probably can be because too big user feels uncomfortable, greatly reduced old user's use experience and feel.
Accordingly, there is a need in the art for a new control method of an air conditioner and an air conditioner to solve the above technical problems.
Disclosure of Invention
The present invention is directed to solve the above-mentioned problems, i.e., to solve the problem that the conventional air conditioner is difficult to automatically adjust the temperature by a simple operation.
In a first aspect, the present invention provides a method for controlling an air conditioner, where the air conditioner includes a refrigerant circulation loop and an indoor heat exchanger disposed on the refrigerant circulation loop, an indoor fan is disposed near the indoor heat exchanger, an indoor unit of the air conditioner is provided with an air outlet, and a horizontal air guide member and a vertical air guide member are disposed at the air outlet, the method including: acquiring a target operation mode and a target heat exchange temperature; determining an initial target temperature according to the target operation mode and the target heat exchange temperature; controlling the operation of the refrigerant circulation loop according to the determined initial target temperature; controlling the air supply mode of the indoor fan and the air guide states of the transverse air guide component and the vertical air guide component according to the target operation mode; acquiring indoor temperature after a first preset time; and selectively adjusting the operation state of the refrigerant circulation loop and the air guide states of the transverse air guide member and the vertical air guide member according to the indoor temperature.
In a preferred technical solution of the above control method, the step of "determining an initial target temperature according to the target operation mode and the target heat exchange temperature" specifically includes: if the target operation mode is a refrigeration mode, the initial target temperature is equal to the target heat exchange temperature minus a first preset correction temperature; and/or controlling the air supply mode of the indoor fan and the air guide states of the transverse air guide member and the vertical air guide member according to the target operation mode, if the target operation mode is a cooling mode, controlling the indoor fan to operate in an automatic air mode, controlling the transverse air guide member to swing upwards, and controlling the vertical air guide member to swing to a maximum air outlet position.
In a preferred technical solution of the above control method, the step of "determining an initial target temperature according to the target operation mode and the target heat exchange temperature" specifically includes: if the target operation mode is a heating mode, the initial target temperature is equal to the target heat exchange temperature plus a second preset correction temperature; and/or "control the air supply mode of the indoor fan and the air guide states of the transverse air guide member and the vertical air guide member according to the target operation mode", if the target operation mode is a heating mode, control the indoor fan to operate in a strong air mode, control the transverse air guide member to swing upward, and control the vertical air guide member to swing to a maximum air outlet position.
In a preferred embodiment of the control method, the indoor unit further includes a heating device, and the control method further includes: and if the target operation mode is a heating mode, starting the heating device.
In a preferred embodiment of the control method, when the target operation mode is a cooling mode, the step of "selectively adjusting the operation state of the refrigerant circulation circuit and the air guide states of the horizontal air guide member and the vertical air guide member according to the indoor temperature" includes: and if the indoor temperature is less than or equal to a first preset indoor temperature, controlling the operation of the refrigerant circulation loop according to the target heat exchange temperature, and controlling the transverse air guide component and the vertical air guide component to be in a direct blowing prevention state.
In a preferred embodiment of the above control method, when the target operation mode is a heating mode, the step of "selectively adjusting the operation state of the refrigerant circulation circuit and the air guiding states of the transverse air guiding member and the vertical air guiding member according to the indoor temperature" specifically includes: and if the indoor temperature is greater than or equal to a second preset indoor temperature, controlling the operation of the refrigerant circulation loop according to the target heat exchange temperature, and controlling the transverse air guide member and the vertical air guide member to be in a direct blowing prevention state.
In a preferred embodiment of the above control method, the control method further includes: and if the indoor temperature is greater than or equal to the second preset indoor temperature, adjusting the air supply mode of the indoor fan to be an automatic air mode.
In a preferred embodiment of the above control method, after the step of "controlling the horizontal air guide member and the vertical air guide member to be in the blow-through prevention state", the control method further includes: acquiring the indoor temperature again after a second preset time; if the indoor temperature obtained again reaches the preset indoor temperature, controlling the refrigerant circulation loop to stop running; and the preset indoor temperature is determined according to the target heat exchange temperature.
In a second aspect, the present invention also provides an air conditioner comprising a controller configured to be able to perform the control method of any one of the above-described preferred embodiments.
In the preferable technical scheme of the air conditioner, the air conditioner comprises a remote controller, and the remote controller is only provided with a power key, a refrigeration mode key, a heating mode key and a temperature adjusting key.
Under the condition of adopting the technical scheme, the control method for the air conditioner can detect the indoor environment temperature along with the running time of the air conditioner when the air conditioner works for cooling or heating, automatically change the logic program of the air conditioner through the change of the indoor environment temperature, ensure that the indoor temperature can be kept at the target heat exchange temperature set by a user at any time, avoid the condition of indoor supercooling or overheating caused by long-time running of the air conditioner, avoid the need of the user for operating a remote controller to adjust the air conditioner, and ensure that the air conditioner is more convenient to use.
Furthermore, the swing angles of the transverse air guide component and the vertical air guide component can be switched along with the instruction of the controller, and in the direct blowing prevention mode, the transverse air guide component and the vertical air guide component can prevent the air flow output by the air conditioner from being directly blown to a user in a wind sweeping mode to cause the user to feel uncomfortable; when the transverse air guide component swings upwards, the movement locus of the air flow can move in a parabolic mode, so that the air flow output by the air conditioner can fill a room more quickly, and the air flow moving upwards can prevent the air conditioner from blowing a user directly; when the position of vertical wind-guiding component and the position of air outlet are relatively perpendicular, be the biggest air-out position this moment, can increase the air current discharge amount of air outlet department to make indoor temperature reach target heat transfer temperature fast.
Furthermore, the remote controller of the air conditioner has a simple structure, each key has a clear function, and an old user can clearly know the function of each key of the remote controller only through simple learning, so that the operation of the air conditioner by the old user due to mistaken touch is effectively avoided, and the use of the air conditioner by the old user is further simplified.
Drawings
Preferred embodiments of the present invention are described below in conjunction with the appended drawings, wherein:
FIG. 1 is a flow chart of the main steps of the control method of the present invention;
FIG. 2 is a flow chart of the steps of a preferred embodiment of the control method of the present invention in a cooling mode;
fig. 3 is a flowchart showing the detailed steps of the preferred embodiment of the control method of the present invention in the heating mode.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications. For example, the air conditioner in the invention can be a wall-mounted air conditioner, a vertical cabinet air conditioner or other air conditioners; those skilled in the art can set themselves according to the actual conditions, and such changes regarding the shape, structure and specific type of the air conditioner do not depart from the basic principle of the present invention, and therefore, will fall within the protection scope of the present invention.
It should be noted that, unless otherwise explicitly stated or limited in the description of the preferred embodiments, the terms "connected" and "connected" should be interpreted broadly, e.g., as meaning a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediary, and a connection between two elements, and thus should not be interpreted as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and those skilled in the art can understand the specific meanings of the above terms in the present invention according to specific situations.
Further, it should be noted that in the description of the present invention, although the steps of the control method of the present invention are described in a specific order in the present application, the order is not limited, and those skilled in the art may perform the steps in a different order without departing from the basic principle of the present invention.
The air conditioner comprises an indoor unit, an outdoor unit and a controller, wherein a refrigerant circulation loop is arranged between the indoor unit and the outdoor unit, a refrigerant for exchanging heat indoors and outdoors flows through the refrigerant circulation loop, and an indoor heat exchanger, a compressor, a four-way valve, an outdoor heat exchanger and an electronic expansion valve are arranged on the refrigerant circulation loop; the indoor heat exchanger is arranged in the indoor unit, the indoor fan is further arranged in the indoor unit and is arranged near the indoor heat exchanger, the outdoor heat exchanger is arranged in the outdoor unit, the outdoor fan is further arranged in the outdoor unit and is arranged near the outdoor heat exchanger, the refrigerant circulates continuously between the indoor heat exchanger and the outdoor heat exchanger through the refrigerant circulation loop to realize heat exchange, and the refrigerant in the refrigerant circulation loop can be controlled to reversely circulate when the four-way valve is reversed, so that the air conditioner can be switched between the refrigerating working condition and the heating working condition. It should be noted that the present invention does not limit the specific structure of the air conditioner, and those skilled in the art can set the structure according to the actual use requirement. Further, the controller can control the operation of the air conditioner so as to perform the control method of the present invention. It can be understood by those skilled in the art that the present invention does not limit the specific structure and model of the controller, and the controller may be the original controller of the air conditioner, or may be a controller separately configured to execute the control method of the present invention, and those skilled in the art can set the structure and model of the controller according to the actual use requirement.
Furthermore, an air outlet is formed in the indoor unit, a transverse air guide component and a vertical air guide component are arranged at the air outlet, when the air conditioner works, the air direction is controlled through the transverse air guide component and the vertical air guide component, the transverse air guide component can control the up-and-down air direction through swinging, and the vertical air guide component can control the left-and-right air direction through swinging. As a possible embodiment, the horizontal wind guide member and the vertical wind guide member may be wind deflectors arranged at the air outlet. In addition, it should be noted that, the present invention does not limit the specific structures of the horizontal air guiding member and the vertical air guiding member, as long as the two air guiding members can adjust the wind direction through swinging, and a person skilled in the art can set the air guiding members according to actual situations.
In addition, the air conditioner also comprises a remote controller, the remote controller can realize information transmission with the controller, only a power key, a refrigeration mode key, a heating mode key and a temperature adjusting key are arranged on the remote controller, the air conditioner remote controller is simple in structure, the function of each key is clear, an old user can clearly know the function of each key of the remote controller only through simple learning, other functions of the air conditioner caused by mistaken touch of the old user are effectively avoided, and the air conditioner is more convenient to use. It should be noted that the present invention does not limit the specific shape of the remote controller, and those skilled in the art can set the remote controller according to the requirements, for example, the remote controller can be set to be a square structure, or for example, the remote controller can also be set to be an oval structure, as long as the keys and the signal device can be normally set on the remote controller.
Referring to fig. 1, as shown in fig. 1, the control method of the present invention mainly includes the following steps:
s1: acquiring a target operation mode and a target heat exchange temperature;
s2: determining an initial target temperature according to the target operation mode and the target heat exchange temperature;
s3: controlling the operation of a refrigerant circulation loop according to the determined initial target temperature;
s4: controlling the air supply mode of an indoor fan and the air guide states of a transverse air guide component and a vertical air guide component according to a target operation mode;
s5: acquiring indoor temperature after a first preset time;
s6: and selectively adjusting the operation state of the refrigerant circulation loop and the air guide states of the transverse air guide component and the vertical air guide component according to the indoor temperature.
Further, in step S1, a target operation mode and a target heat exchange temperature are obtained, and of course, the present invention does not limit the setting mode of the target operation mode and the target heat exchange temperature, and the target operation mode and the target heat exchange temperature may be set by the controller according to the room temperature or by the user, for example, if the user presses a cooling mode key after turning on a power key of the remote controller, the air conditioner operates the cooling mode, if the user presses a heating mode key after turning on the power key of the remote controller, the air conditioner operates the heating mode, and after the user sets the temperature using the remote controller, the set temperature on the remote controller is the target heat exchange temperature.
Further, in step S2, the user may set a target heat exchange temperature according to the remote controller, and then the controller may determine initial target temperatures corresponding to different modes in the cooling mode or the heating mode after receiving the signal. Next, in step S3, the controller can control the operation of the refrigerant circulation circuit according to the initial target temperature determined in step S2.
Further, in step S4, the air blowing mode of the indoor fan and the air guide states of the horizontal air guide member and the vertical air guide member are controlled in accordance with the target operation mode. Specifically, the controller controls the indoor fan to change an air supply mode according to a target operation mode, and can change the air direction through the swinging angle of the transverse air guide member and the vertical air guide member, and if the transverse air guide member swings upwards, the air flows upwards; if the horizontal air guide component swings downwards, the air flows downwards; if the vertical wind guide component swings to the right, the gas flows to the right; if the vertical wind guide member swings to the left, the gas flows to the left.
Further, in step S5, after a first preset time, the indoor temperature is acquired. It should be noted that the first preset time is preferably 3 minutes, and of course, the specific duration of the first preset time is not limited in any way, and can be set by a person skilled in the art according to needs.
Further, in step S6, the operation state of the refrigerant circulation circuit and the air guide states of the horizontal air guide member and the vertical air guide member are selectively adjusted according to the indoor temperature. As an embodiment, if it is detected that the indoor temperature reaches the target heat exchange temperature, the operation of the refrigerant circulation circuit is stopped, and if it is detected that the indoor temperature does not reach the target heat exchange temperature, the operation of the refrigerant circulation circuit is continued.
When the air conditioner works in a refrigerating or heating mode, the indoor environment temperature is detected along with the running time of the air conditioner, the logic program of the air conditioner is automatically changed through the change of the indoor environment temperature, the indoor temperature can be kept at the target heat exchange temperature set by a user constantly, the condition that the air conditioner runs for a long time to cause indoor supercooling or overheating cannot occur, the user does not need to operate a remote controller to adjust the air conditioner, and the air conditioner is more convenient to use.
Referring next to fig. 2, as shown in fig. 2, the steps of the preferred embodiment of the control method of the present invention in the cooling mode include the following steps:
s101: acquiring a target operation mode and a target heat exchange temperature;
s102: in a refrigeration mode, the initial target temperature is equal to the target heat exchange temperature minus a first preset correction temperature;
s103: controlling the operation of a refrigerant circulation loop according to the determined initial target temperature;
s104: in a refrigeration mode, controlling an indoor fan to run in an automatic air mode, controlling a transverse air guide component to swing upwards and controlling a vertical air guide component to swing to a maximum air outlet position;
s105: acquiring indoor temperature after a first preset time;
s106: in a refrigeration mode, if the indoor temperature is less than or equal to a first preset indoor temperature, controlling the operation of a refrigerant circulation loop according to a target heat exchange temperature, and controlling a transverse air guide component and a vertical air guide component to be in a direct blowing prevention state;
s107: after a second preset time, acquiring the indoor temperature again;
s108: and if the indoor temperature obtained again reaches the preset indoor temperature, controlling the refrigerant circulation loop to stop running.
Further, in step S101, a target operation mode and a target heat exchange temperature are obtained, but the present invention does not limit the setting manner of the target operation mode and the target heat exchange temperature, and the target operation mode and the target heat exchange temperature may be set by the controller according to the room temperature or by the user, for example, if the user presses a cooling mode key after turning on a power key of the remote controller, the air conditioner operates the cooling mode, and after the user sets the temperature using the remote controller, the set temperature on the remote controller is the target heat exchange temperature.
Further, in step S102, in the cooling mode, the initial target temperature is equal to the target heat exchange temperature minus a first preset correction temperature, preferably, the first preset correction temperature is set to 2 ℃, and the air conditioner outputs the initial target temperature which is 2 ℃ lower than the target heat exchange temperature, so as to ensure that the air conditioner is rapidly cooled at the initial stage of the cooling mode. It should be noted that, the present invention does not limit the specific value of the first preset correction temperature, and those skilled in the art can set the first preset correction temperature according to requirements, for example, the first preset correction temperature may be 1 ℃, or the first preset correction temperature may also be 2 ℃, as long as it is ensured that the change of the indoor environment temperature is within the controllable range. Next, in step S103, the controller can control the operation of the refrigerant circulation circuit according to the initial target temperature determined in step S101.
Further, in step S104, in the cooling mode, the indoor fan is controlled to operate in an automatic wind manner, the horizontal wind guide member is controlled to swing upward, and the vertical wind guide member is controlled to swing to the maximum wind outlet position. As a preferred control mode, the air supply mode of the air conditioner is automatic air, and the speed of cold air output by the air outlet can be output according to the preset value of the controller at the moment so as to ensure that the indoor temperature can be stably changed. When horizontal wind guide member swung upwards, cold air upwards exported to avoid the air current to blow directly to the user, when vertical wind guide member was in relative vertical position with the export wind, for the biggest air-out position, can both guarantee the refrigeration efficiency of air conditioner this moment and avoid the user to receive the blow directly of air conditioner again. It should be noted that, the present invention does not limit the specific swing states of the horizontal air guiding member and the vertical air guiding member, and those skilled in the art can set the swing states according to the requirements, as long as the air conditioner can output airflow maximally and the airflow does not blow directly to the user.
Further, in step S105, after a first preset time elapses, an indoor temperature is acquired. It should be noted that the first preset time is preferably 3 minutes, and of course, the present invention does not limit the specific value of the first preset time, and a person skilled in the art can set the first preset time according to needs.
Further, in step S106, in the cooling mode, if the indoor temperature is less than or equal to the first preset indoor temperature, the operation of the refrigerant circulation loop is controlled according to the target heat exchange temperature, and the horizontal air guide member and the vertical air guide member are controlled to the direct blowing prevention state, the first preset indoor temperature is preferably 29 ℃, and when the air conditioner cools the indoor temperature to be less than or equal to 29 ℃, the output temperature of the air conditioner is the target heat exchange temperature, that is, the temperature set on the user remote controller. At the moment, the air guiding states of the transverse air guiding component and the vertical air guiding component are in a direct blowing prevention state, the transverse air guiding component and the vertical air guiding component are controlled by the controller to automatically sweep air, and air flow produced by the air conditioner is prevented from directly blowing to a user.
Further, in step S107, after a second preset time, the indoor temperature is obtained again, and the second preset time is preferably 30 minutes, and of course, the specific value of the second preset time is not limited in the present invention, and those skilled in the art can set the second preset time according to the requirement.
Further, in step S108, if the room temperature acquired again reaches the preset room temperature, the refrigerant circulation circuit is controlled to stop operating, and the air conditioner operates in the air-only mode to allow air in the room to flow. As a preferable control mode, the air conditioner detects the indoor environment temperature once every 15 minutes, certainly, the invention does not limit the specific time of the interval, the technicians in the field can set the time according to the requirements, if the detected temperature is less than or equal to the target heat exchange temperature +2 ℃ in the refrigeration mode, the refrigerant circulation loop stops working at the moment, the air conditioner continues to supply air only, and if the detected temperature is less than the target heat exchange temperature +2 ℃, the step returns to the step S104 to keep the indoor temperature in a stable state for a long time. And the preset indoor temperature is determined according to the target heat exchange temperature.
Referring next to fig. 3, as shown in fig. 3, the heating mode of the control method of the present invention includes the following steps:
s201: acquiring a target operation mode and a target heat exchange temperature;
s202: in the heating mode, the initial target temperature is equal to the target heat exchange temperature plus a second preset correction temperature;
s203: controlling the operation of a refrigerant circulation loop according to the determined initial target temperature;
s204: in the heating mode, an indoor fan is controlled to operate in a strong wind mode, a transverse wind guide component is controlled to swing upwards, and a vertical wind guide component is controlled to swing to a maximum wind outlet position;
s205: starting the heating device;
s206: acquiring indoor temperature after a first preset time;
s207: in the heating mode, if the indoor temperature is greater than or equal to a second preset indoor temperature, the operation of the refrigerant circulation loop is controlled according to the target heat exchange temperature, and the transverse air guide component and the vertical air guide component are controlled to be in a direct blowing prevention state;
s208: if the indoor temperature is greater than or equal to the second preset indoor temperature, adjusting the air supply mode of the indoor fan to be an automatic air mode;
s209: after a second preset time, acquiring the indoor temperature again;
s210: and if the indoor temperature obtained again reaches the preset indoor temperature, controlling the heating device to stop running.
Further, in step S201, a target operation mode and a target heat exchange temperature are obtained, but the present invention does not limit the setting manner of the target operation mode and the target heat exchange temperature, and the target operation mode and the target heat exchange temperature may be set by the controller according to the room temperature or by the user, for example, if the user presses a heating mode key after turning on a power key of the remote controller, the air conditioner operates the heating mode, and after the user sets the temperature using the remote controller, the set temperature on the remote controller is the target heat exchange temperature.
Further, in step S202, in the heating mode, the initial target temperature is equal to the target heat exchange temperature plus a second preset correction temperature, preferably, the second preset correction temperature is set to 2 ℃, and the air conditioner outputs the initial target temperature 2 ℃ higher than the target heat exchange temperature, so as to ensure that the air conditioner is rapidly heated in the initial stage of the heating mode. It should be noted that, the present invention does not limit the specific value of the second preset correction temperature, and a person skilled in the art can set the second preset correction temperature according to needs, for example, the second preset correction temperature may be 1 ℃, or for example, the second preset correction temperature may also be 2 ℃, as long as it is ensured that the change of the indoor environment temperature is within the controllable range. Next, in step S203, the controller can control the operation of the refrigerant circulation circuit according to the initial target temperature determined in step S201.
Further, in step S204, in the heating mode, the indoor fan is controlled to operate in a strong wind manner, the transverse wind guide member is controlled to swing upwards, and the vertical wind guide member is controlled to swing to the maximum wind outlet position. As a preferable control method, the output power of the air conditioner is increased by strong wind in the strong wind mode. When horizontal wind guide member swung upwards, the direction output of air current to indoor roof to avoid the air current to blow directly the user, when vertical wind guide member was in relative vertical position with the export wind, for the biggest air-out position, can both guarantee the refrigeration efficiency of air conditioner this moment and avoid the user to receive the blow directly of air conditioner again.
Further, in step S205, the heating device is turned on, and the airflow is heated by the heating element to raise the indoor temperature. It should be noted that the present invention does not limit the specific structure and arrangement of the heating device, for example, the heating device can achieve heating effect by means of electrical heating, and for example, the heating device can achieve heating effect by means of heat release by liquefying the refrigerant, as long as the heating effect can be achieved.
Further, in step S206, after a first preset time, the indoor temperature is acquired. It should be noted that the first preset time is preferably 3 minutes, however, the present invention does not limit the specific value of the first preset time, and those skilled in the art can set the first preset time according to the requirements
Further, in step S207, in the heating mode, if the indoor temperature is greater than or equal to the second preset indoor temperature, the operation of the refrigerant circulation loop is controlled according to the target heat exchange temperature, and the horizontal air guide member and the vertical air guide member are controlled to the direct blowing prevention state, the second preset indoor temperature is preferably 20 ℃, when the air conditioner heats the indoor temperature to be greater than or equal to 20 ℃, the output temperature of the air conditioner is the target heat exchange temperature, which is the temperature set on the remote controller when the air conditioner is used by a user.
Further, in step S208, if the indoor temperature is greater than or equal to the second preset indoor temperature, the air supply mode of the indoor fan is also adjusted to the automatic air mode, and when the indoor temperature reaches 20 ℃ of the second preset indoor temperature, the air supply mode of the air conditioner is adjusted to the automatic air mode, so as to ensure that the indoor temperature can be changed smoothly.
Further, in step S209, the indoor temperature is obtained again after a second preset time, preferably 30 minutes, and the air conditioner detects the indoor temperature after 30 minutes. Of course, the present invention does not limit the specific value of the second preset time, and those skilled in the art can set the second preset time according to the requirement.
Further, in step S210, if the indoor temperature acquired again reaches the preset indoor temperature, the heating device is controlled to stop operating. As a preferable control method, the air conditioner detects the indoor environment temperature once every 15 minutes, if the detected temperature is greater than or equal to the target heat exchange temperature of minus 2 ℃, the refrigerant circulation loop stops working at this time, the air conditioner continues to perform the air supply only work, and if the detected temperature is greater than the target heat exchange temperature of minus 2 ℃, the air conditioner returns to the step S205 to keep the indoor temperature stable for a long time. The preset indoor temperature is determined according to the target heat exchange temperature.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.

Claims (10)

1. The control method of the air conditioner is characterized by comprising a refrigerant circulation loop and an indoor heat exchanger arranged on the refrigerant circulation loop, wherein an indoor fan is arranged near the indoor heat exchanger, an indoor unit of the air conditioner is provided with an air outlet, a transverse air guide member and a vertical air guide member are arranged at the air outlet, and the control method comprises the following steps:
acquiring a target operation mode and a target heat exchange temperature;
determining an initial target temperature according to the target operation mode and the target heat exchange temperature;
controlling the operation of the refrigerant circulation loop according to the determined initial target temperature;
controlling an air supply mode of the indoor fan and air guide states of the transverse air guide component and the vertical air guide component according to the target operation mode;
acquiring indoor temperature after a first preset time;
and selectively adjusting the operation state of the refrigerant circulation loop and the air guide states of the transverse air guide member and the vertical air guide member according to the indoor temperature.
2. The control method according to claim 1, wherein the step of determining an initial target temperature according to the target operation mode and the target heat exchange temperature specifically comprises:
if the target operation mode is a refrigeration mode, the initial target temperature is equal to the target heat exchange temperature minus a first preset correction temperature; and/or
"control the air supply mode of the indoor fan and the air guide states of the horizontal air guide member and the vertical air guide member according to the target operation mode"
And if the target operation mode is a refrigeration mode, controlling the indoor fan to operate in an automatic air mode, controlling the transverse air guide component to swing upwards, and controlling the vertical air guide component to swing to the maximum air outlet position.
3. The control method according to claim 1, wherein the step of determining an initial target temperature according to the target operation mode and the target heat exchange temperature specifically comprises:
if the target operation mode is a heating mode, the initial target temperature is equal to the target heat exchange temperature plus a second preset correction temperature; and/or
"control the air supply mode of the indoor fan and the air guide states of the horizontal air guide member and the vertical air guide member according to the target operation mode"
And if the target operation mode is a heating mode, controlling the indoor fan to operate in a strong wind mode, controlling the transverse wind guide component to swing upwards, and controlling the vertical wind guide component to swing to the maximum wind outlet position.
4. The control method according to claim 3, wherein a heating device is further provided in the indoor unit, the control method further comprising:
and if the target operation mode is a heating mode, starting the heating device.
5. The control method according to claim 2, wherein, in a case where the target operation mode is a cooling mode, the step of selectively adjusting the operation state of the refrigerant circulation circuit and the air guide states of the lateral air guide member and the vertical air guide member according to the indoor temperature specifically includes:
and if the indoor temperature is less than or equal to a first preset indoor temperature, controlling the operation of the refrigerant circulation loop according to the target heat exchange temperature, and controlling the transverse air guide component and the vertical air guide component to be in a direct blowing prevention state.
6. The control method according to claim 3, wherein, in a case where the target operation mode is a heating mode, the step of selectively adjusting the operation state of the refrigerant circulation circuit and the air guiding states of the lateral air guiding member and the vertical air guiding member according to the indoor temperature specifically includes:
and if the indoor temperature is greater than or equal to a second preset indoor temperature, controlling the operation of the refrigerant circulation loop according to the target heat exchange temperature, and controlling the transverse air guide component and the vertical air guide component to be in a direct blowing prevention state.
7. The control method according to claim 6, characterized by further comprising:
and if the indoor temperature is greater than or equal to the second preset indoor temperature, adjusting the air supply mode of the indoor fan to be an automatic air mode.
8. The control method according to any one of claims 5 to 7, characterized by further comprising, after the step of "controlling the lateral wind guide member and the vertical wind guide member to be in a blow-through prevention state", the step of:
after a second preset time, acquiring the indoor temperature again;
if the indoor temperature obtained again reaches the preset indoor temperature, controlling the refrigerant circulation loop to stop running;
and the preset indoor temperature is determined according to the target heat exchange temperature.
9. An air conditioner characterized by comprising a controller capable of executing the control method of any one of claims 1 to 8.
10. The air conditioner as claimed in claim 9, wherein the air conditioner includes a remote controller on which only a power key, a cooling mode key, a heating mode key and a temperature adjustment key are provided.
CN202211440369.5A 2022-11-17 2022-11-17 Control method of air conditioner and air conditioner Pending CN115751659A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211440369.5A CN115751659A (en) 2022-11-17 2022-11-17 Control method of air conditioner and air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211440369.5A CN115751659A (en) 2022-11-17 2022-11-17 Control method of air conditioner and air conditioner

Publications (1)

Publication Number Publication Date
CN115751659A true CN115751659A (en) 2023-03-07

Family

ID=85372679

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211440369.5A Pending CN115751659A (en) 2022-11-17 2022-11-17 Control method of air conditioner and air conditioner

Country Status (1)

Country Link
CN (1) CN115751659A (en)

Similar Documents

Publication Publication Date Title
US9074787B2 (en) Operation controller for compressor and air conditioner having the same
US9410715B2 (en) Air conditioning apparatus
AU2012392673B2 (en) Air conditioning apparatus
JP5507231B2 (en) Air conditioner
CN103154621B (en) Air conditioner
JP5695861B2 (en) Outside air processing air conditioner and multi air conditioning system using the same
WO2019116599A1 (en) Air-conditioning device and air-conditioning system
JPWO2014091541A1 (en) Air conditioning system
KR101711837B1 (en) Air conditioner and control method thereof
JP6094561B2 (en) Air conditioner
JP6079707B2 (en) air conditioner
JP5225442B2 (en) Air conditioner
KR101991561B1 (en) Method and apparatus for controlling air conditioning system
CN115751659A (en) Control method of air conditioner and air conditioner
CN111279136B (en) Air conditioner
JP6918221B2 (en) Air conditioner
JP5403078B2 (en) Air conditioner
JP6890727B1 (en) Air conditioning system and control method
JP6490095B2 (en) Air conditioning system
JP7068537B1 (en) Air conditioner and control method
US20230123211A1 (en) Ventilation and air-conditioning system
CN116293904A (en) Air conditioning system
CN115560460A (en) Air conditioner and air supply control method thereof
JP2022149719A (en) air conditioner
KR100408064B1 (en) Method for high speed heating control of inverter airconditioner

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination