CN114278995A - Purification and sterilization method and device for air conditioner and air conditioner - Google Patents
Purification and sterilization method and device for air conditioner and air conditioner Download PDFInfo
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- CN114278995A CN114278995A CN202111509396.9A CN202111509396A CN114278995A CN 114278995 A CN114278995 A CN 114278995A CN 202111509396 A CN202111509396 A CN 202111509396A CN 114278995 A CN114278995 A CN 114278995A
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Abstract
The invention discloses a purification and sterilization method and device for an air conditioner and the air conditioner, relates to the technical field of air conditioners and solves the technical problem that personnel infection or cross infection is easily caused in the using process of a courtyard unit air conditioner in the prior art. The invention relates to a purification and sterilization method for an air conditioner, which comprises the following steps: in the running process of the air conditioner, harmful substances in the air are driven to the return air filter screen by airflow; and controlling the air conditioner to operate in a sterilization mode and killing harmful substances, and controlling the opening and closing direction of the air guide plate to face the air return direction when the air conditioner operates in the sterilization mode so that the air outlet flow of the air conditioner blows to the air return direction. The method can kill the harmful substances by driving the harmful substances to the return air filter screen and then controlling the air conditioner to operate in a sterilization mode, thereby playing a role in purifying indoor air and avoiding personnel infection or cross infection; when the air conditioner operates in a sterilization mode, the opening and closing direction of the air guide plate is controlled to face the air return direction, and the sterilization efficiency and the sterilization effect can be improved.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a purification and sterilization method and device for an air conditioner and the air conditioner.
Background
The air conditioner of the courtyard machine is generally used in public places with more people, and the applicant finds that the air conditioner of the courtyard machine has at least the following defects in the use process:
(1) the public places are complicated, and microorganisms exhaled by one person are easily conducted to the other person through the circulation of the air conditioner of the patio machine, so that cross infection is caused.
(2) Microorganisms generated by a person staying in a public place are easily suspended in the air, and when another person enters the space, the microorganisms suspended in the air are easily infected to the other person, so that the person is infected.
(3) The courtyard machine air conditioner (including four sides, two-sided, single face courtyard machine) generally adopts the water pump drainage, and the unable discharge in time of a small amount of water in water collector bottom, in addition the water storage of shutting down back water pump upper portion water pipe is backward irritated, leads to the water collector to deposit water for a long time, easily smelly, breed the bacterium, when the mould of breeding is more, easily produces the gel material, blocks up the water pump, leads to unable drainage, unit trouble.
(4) A large amount of dust, bacteria, viruses and the like are arranged on a heat exchanger and a filter screen of the unit, the microorganisms are easy to propagate in a large amount under a proper environment, and harmful substances generated by the microorganisms and metabolism are easy to blow out through air conditioning air to influence the health of human bodies.
Therefore, it is urgently needed to provide a purification and sterilization method and device for an air conditioner and the air conditioner.
Disclosure of Invention
One of the purposes of the invention is to provide a purification and sterilization method for an air conditioner, which solves the technical problem that personnel infection or cross infection is easily caused in the use process of the air conditioner of the courtyard machine in the prior art. The various technical effects that can be produced by the preferred technical solution of the present invention are described in detail below.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention relates to a purification and sterilization method for an air conditioner, which comprises the following steps: in the running process of the air conditioner, harmful substances in the air are driven to the return air filter screen by airflow; and controlling the air conditioner to operate in a sterilization mode and killing harmful substances, and controlling the opening and closing direction of the air deflector to face the air return direction when the air conditioner operates in the sterilization mode so as to blow the air outlet flow of the air conditioner to the air return direction.
According to a preferred embodiment, when the air conditioner operates in the sterilization mode, the air conditioner is controlled to operate in the heating mode, the circulating hot air generated in the heating mode is used for killing harmful substances collected on the return air filter screen and/or harmful substances inside the unit, and meanwhile, the circulating hot air generated in the heating mode is used for drying accumulated water in the water receiving tray.
According to a preferred embodiment, the harmful substances in the air are driven onto the return air screen by: controlling the opening and closing direction of the air deflector to be far away from the direction of the air return inlet, so that the air outlet flow of the air conditioner blows to the direction far away from the air conditioner; the gear of the fan of the air conditioner is controlled, harmful substances in the air are driven to the return air filter screen under the combined action of the air outlet flow and the return air flow, and the harmful substances in the air are collected by the return air filter screen.
According to a preferred embodiment, the harmful substances in the air are driven onto the return air screen by: in the operation process of the air conditioner, harmful substances in the air are driven to the return air filter screen through the air flow circulation effect, and the harmful substances in the air are collected by the return air filter screen.
According to a preferred embodiment, the angle of the air deflector is controlled to be not less than 60 degrees, so that the opening and closing direction of the air deflector is turned to the return air direction.
According to a preferred embodiment, the angle of the air deflector is controlled to be not less than 75 °.
According to a preferred embodiment, when the air conditioner operates in a heating mode, the return air temperature of the air conditioner is controlled to be not less than 45 degrees.
According to a preferred embodiment, the return air temperature of the air conditioner is controlled to be not less than 52 °.
According to a preferred embodiment, the operation time of the air-conditioning heating mode is not less than 5 min.
According to a preferred embodiment, the operation time of the air-conditioning heating mode is not less than 20 min.
According to a preferred embodiment, the angle of the air deflector is controlled to be not more than 50 degrees, so that the opening and closing direction of the air deflector is far away from the direction of the air return opening.
According to a preferred embodiment, the angle of the air deflector is controlled to be not more than 45 °.
According to a preferred embodiment, the fan of the air conditioner is controlled to be in the highest windshield operation.
According to a preferred embodiment, the running time of the fan of the air conditioner at the highest windshield is not less than 3 min.
According to a preferred embodiment, the running time of the fan of the air conditioner at the highest windshield is not less than 5 min.
The purification and sterilization method for the air conditioner at least has the following beneficial technical effects:
the invention relates to a purification and sterilization method for an air conditioner, which comprises the following steps: in the running process of the air conditioner, harmful substances in the air are driven to the return air filter screen by airflow; the method for purifying and sterilizing the air conditioner can kill the harmful substances by driving the harmful substances to the return air filter screen and then controlling the air conditioner to operate and sterilize the harmful substances, can play a role in purifying indoor air, avoids personnel infection or cross infection, and solves the technical problem that the personnel infection or cross infection is easily caused in the use process of the air conditioner of the courtyard unit in the prior art. Furthermore, the purification and sterilization method for the air conditioner controls the opening and closing direction of the air guide plate to face the air return direction when the air conditioner runs in the sterilization mode, so that the air outlet flow of the air conditioner can be blown to the air return direction, and the sterilization efficiency and the sterilization effect can be improved.
In addition, the preferable technical scheme of the invention also has the following beneficial technical effects:
the invention adopts the preferred technical proposal to be used in the purification and sterilization method of the air conditioner, when the air conditioner runs in the sterilization mode, the air conditioner is controlled to run in the heating mode, and the circulating hot air generated by the heating mode is utilized to kill harmful substances collected on the return air filter screen and/or harmful substances in the unit, meanwhile, the circulating hot air generated in the heating mode is used for drying accumulated water in the water receiving tray, on one hand, the air conditioner is controlled to operate in the heating mode, harmful substances collected on the return air filter screen can be killed by high temperature, the indoor air purification effect is achieved, personnel infection or cross infection is avoided, circulating hot air generated in a heating mode can be used for heating the unit, the harmful substances in the unit can be killed by high temperature, particularly the harmful substances on a heat exchanger and the filter screen of the unit can be killed, and the problem that the harmful substances in the unit are blown out along with air outlet of an air conditioner to affect human health is avoided; on the other hand, the circulating hot air generated by the heating mode can blow the accumulated water in the water pan, so that the problem that the accumulated water in the water pan multiplies bacteria to influence the drainage of the unit is avoided. The method for purifying and sterilizing the air conditioner in the preferred technical scheme not only solves the technical problem that personnel infection or cross infection is easily caused in the using process of the air conditioner of the patio machine in the prior art, but also solves the technical problems that bacteria are easily bred in accumulated water in a water receiving tray and a large amount of microorganisms are accumulated in a unit in the using process of the air conditioner of the patio machine in the prior art.
Another object of the present invention is to provide a purification and sterilization apparatus for an air conditioner.
The invention relates to a purification and sterilization device for an air conditioner, which comprises a collection module and a sterilization treatment module, wherein the collection module is used for driving harmful substances in the air to a return air filter screen by using airflow in the running process of the air conditioner; the sterilization processing module is used for controlling the air conditioner to operate in a sterilization mode and killing harmful substances, and when the air conditioner operates in the sterilization mode, the sterilization processing module is used for controlling the opening and closing direction of the air deflector to face the air return direction, so that the air outlet flow of the air conditioner blows to the air return direction.
The purifying and sterilizing device for the air conditioner comprises the collecting module and the sterilizing processing module, and can kill harmful substances collected on the return air filter screen through the functions of the collecting module and the sterilizing processing module, so that the effect of purifying indoor air is achieved, and personnel infection or cross infection is avoided; when the air conditioner runs in a sterilization mode, the sterilization processing module is used for controlling the opening and closing direction of the air deflector to face the air return direction, so that the air outlet flow of the air conditioner blows to the air return direction, and the sterilization efficiency and the sterilization effect can be improved.
Another object of the present invention is to provide an air conditioner.
The air conditioner comprises a memory and a processor, wherein the memory is stored with an executable program; the processor is used for executing the executable program in the memory to realize the steps of the method of any technical scheme in the invention.
The air conditioner comprises the storage and the processor, and the steps of the method in any technical scheme of the invention are realized through the storage and the processor, so that harmful substances collected on the return air filter screen can be killed, the effect of purifying indoor air is achieved, and personnel infection or cross infection is avoided. The air conditioner solves the technical problem that personnel infection or cross infection is easily caused in the using process of the air conditioner of the courtyard unit in the prior art.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a flow chart of a sterilization method for air conditioners according to the present invention;
FIG. 2 is a schematic view of a preferred embodiment of an indoor unit of a patio air conditioner of the present invention;
fig. 3 is a first schematic view of the internal structure of the air conditioner indoor unit of the courtyard unit of the present invention;
FIG. 4 is a second schematic view of the internal structure of the air conditioner indoor unit of the patio machine of the present invention;
FIG. 5 is a flow chart of a preferred embodiment of the present invention for collecting harmful substances in air;
FIG. 6 is a schematic view showing the flow direction of the air stream when the harmful material in the air is collected according to the present invention;
FIG. 7 is a flow chart of a preferred embodiment of the present invention for killing harmful substances;
FIG. 8 is a schematic block diagram of a sterilization and purification apparatus for an air conditioner according to the present invention;
fig. 9 is a schematic block diagram of an air conditioner of the present invention.
In the figure: 101. a return air filter screen; 102. an air deflector; 103. an air return opening; 104. a fan; 105. a heat exchanger; 201. a collection module; 202. a sterilization processing module; 301. a memory; 302. a processor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. 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. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
The following describes the method, apparatus and air conditioner for air conditioning purification and sterilization according to the present invention in detail with reference to the accompanying drawings 1 to 9 and examples 1 to 3 of the specification.
Example 1
This embodiment will explain the method for sterilizing and purifying air conditioner of the present invention in detail.
Fig. 1 shows a flowchart of the purification and sterilization method for an air conditioner according to the present embodiment. As shown in fig. 1, the purifying and sterilizing method for the air conditioner of the embodiment includes the following steps:
s1: in the operation process of the air conditioner, harmful substances in the air are driven to the return air filter screen 101 by airflow. Examples of harmful substances are viruses, bacteria, dust, etc.
S2: and controlling the air conditioner to operate in a sterilization mode and killing harmful substances. Preferably, when the air conditioner operates in the sterilization mode, the opening and closing direction of the air deflector 102 is controlled to face the air return direction, so that the outlet airflow of the air conditioner blows towards the air return direction. More preferably, when the air conditioner operates in the sterilization mode, the air conditioner operates in the heating mode, the circulating hot air generated in the heating mode is used for killing harmful substances collected on the return air filter screen 101 and/or harmful substances inside the unit, and meanwhile, the circulating hot air generated in the heating mode is used for drying accumulated water in the water pan.
Preferably, when the collection amount and/or the collection time of the harmful substances reach a preset value, the air conditioner is controlled to operate in a sterilization mode and the harmful substances collected on the return air filter screen 101 are killed. Fig. 3 shows the flow direction of the air flow in the sterilization mode of the air conditioner operation, as indicated by the arrows in fig. 3. Fig. 7 shows a flow chart of a preferred embodiment of the present embodiment for killing harmful substances.
Preferably, the heating mode can be realized by an air-conditioning heat pump or an electric auxiliary heating device in the unit, or by the combination of the two.
Preferably, the return air filter screen 101 is a high-efficiency filter screen. Specifically, the return air filter screen 101 satisfies the following conditions: when the air return filter screen 101 is under the condition of high wind-break air volume of the air conditioner, the primary filtering efficiency of PM2.5 is more than or equal to 50 percent; preferably, the primary filtration efficiency of PM2.5 is more than or equal to 90%.
Preferably, the purifying and sterilizing method for the air conditioner of the present embodiment further includes the step of starting the purifying and sterilizing mode. More preferably, the sterilization mode may be automatically or manually activated by the operation time and/or operation state of the air conditioner. For example, the user may be periodically reminded to start the purification and sterilization mode, or the purification and sterilization mode may be periodically and automatically operated when the air conditioner is not in use.
This embodiment utilizes the air current to drive the harmful substance in the air step on the return air filter screen 101 and the step of control air conditioner operation mode of disinfecting and exterminateing harmful substance, the two all can the exclusive use, also can jointly use, during the combined use, can not have the equality in the number of times, can use the air current to drive the harmful substance in the air after the step on the return air filter screen 101, the unified use control air conditioner operation mode of disinfecting of reuse and the harmful substance of collecting on the return air filter screen 101 exterminates. When the step S2 is used independently, the machine set can be heated only by the circulating hot air generated in the heating mode, and harmful substances inside the machine set can be killed; meanwhile, the accumulated water in the water receiving tray can be dried by utilizing the circulating hot air generated in the heating mode, so that the accumulated water in the water receiving tray is prevented from breeding bacteria and affecting the drainage of the unit.
The purification and sterilization method of the embodiment is preferably used for a courtyard machine air conditioner. Without being limited thereto, the purification and sterilization method of the present embodiment may also be applied to other air conditioning units in which the outlet air and the return air are in the same plane or curved surface, or the outlet air and the return air are close to each other.
The purification and sterilization method for the air conditioner comprises the steps of driving harmful substances to the return air filter screen 101, then controlling the air conditioner to operate in a sterilization mode to kill the harmful substances, playing a role in purifying indoor air, avoiding personnel infection or cross infection, and solving the technical problem that personnel infection or cross infection is easily caused in the use process of the air conditioner of the courtyard unit in the prior art. Further, in the purification and sterilization method for the air conditioner of the present embodiment, when the air conditioner operates in the sterilization mode, the opening and closing direction of the air deflector 102 is controlled to face the air return direction, so that the outlet airflow of the air conditioner can be blown to the air return direction, and the sterilization efficiency and the sterilization effect can be improved.
The preferred technical proposal of the embodiment is used for the purification and sterilization method of the air conditioner, when the air conditioner runs in the sterilization mode, the air conditioner is controlled to run in the heating mode, and the circulating hot air generated by the heating mode is utilized to kill harmful substances collected on the return air filter screen 101 and/or harmful substances in the unit, meanwhile, the circulating hot air generated in the heating mode is utilized to dry accumulated water in the water receiving tray, on one hand, the air conditioner is controlled to operate in the heating mode, harmful substances collected on the return air filter screen 101 can be killed by high temperature, the indoor air purification effect is achieved, personnel infection or cross infection is avoided, the unit can be heated by circulating hot air generated in a heating mode, the harmful substances in the unit can be killed by high temperature, particularly the harmful substances on the heat exchanger 105 and the filter screen of the unit can be killed, and the problem that the harmful substances in the unit are blown out along with air outlet of an air conditioner to affect human health is avoided; on the other hand, the circulating hot air generated by the heating mode can blow the accumulated water in the water pan, so that the problem that the accumulated water in the water pan multiplies bacteria to influence the drainage of the unit is avoided. The purification and sterilization method for the air conditioner in the preferred technical scheme of the embodiment not only solves the technical problems that personnel infection or cross infection is easily caused in the using process of the air conditioner of the patio machine in the prior art, but also solves the technical problems that bacteria are easily bred in accumulated water in a water pan and a large amount of microorganisms are accumulated in a unit in the using process of the air conditioner of the patio machine in the prior art.
Preferably, the angle of the air deflector 102 is controlled to be not less than 60 ° so that the opening and closing direction of the air deflector 102 is toward the return air direction. More preferably, the angle of the control air deflector 102 is not less than 75 °. The angle of the air deflector 102 is an angle formed by a horizontal line of the air deflector 102 away from the air return opening 103 and a connecting line of midpoints of two ends of the air deflector 102, as shown by β in fig. 4. In the preferred technical scheme of the embodiment, the angle of the air deflector 102 is controlled to be not less than 60 degrees, particularly the angle of the air deflector 102 is controlled to be not less than 75 degrees, so that the air outlet of the air conditioner can be blown to the return air again as much as possible, the temperature of the return air is increased, and the killing effect on the collected harmful substances can be improved.
Preferably, when the air conditioner operates in the heating mode, the return air temperature of the air conditioner is controlled to be not less than 45 degrees. More preferably, the return air temperature of the air conditioner is controlled to be not less than 52 °. The judgment of the return air temperature can be realized by depending on a return air temperature sensing bulb of the air conditioner, and can also be comprehensively judged by other parameters of the air conditioner, preferably by the return air temperature sensing bulb. The preferred technical scheme of this embodiment can guarantee the effect of killing to the harmful substance of collection through the return air temperature of control air conditioner.
Preferably, the operation time of the air-conditioning heating mode is not less than 5 min. More preferably, the operation time of the air-conditioning heating mode is not less than 20 min. It can be known that, under the mode of heating, the higher the air-out temperature of air conditioner is, the shorter required holding time is. The preferred technical scheme of this embodiment can guarantee the effect of killing to the harmful substance of collection through the operating time of control air conditioner heating mode.
According to a preferred embodiment, the noxious substances in the air are driven onto the return air screen 101 by:
s101: the opening and closing direction of the air deflector 102 is controlled to be far away from the direction of the air return opening 103, so that the air outlet flow of the air conditioner is blown to be far away from the direction of the air conditioner.
S102: the gear of a fan 104 of the air conditioner is controlled, harmful substances in the air are driven to the return air filter screen 101 under the combined action of the outlet air flow and the return air flow, and the harmful substances in the air are collected by the return air filter screen 101.
Fig. 5 shows a flow chart of a preferred embodiment of the present embodiment for collecting harmful substances in air, and fig. 6 shows a schematic flow chart of an air flow when the present embodiment collects harmful substances in air. As shown in fig. 5 and 6, in the preferred technical scheme of this embodiment, the opening and closing directions of the air deflectors 102 are controlled to be away from the air return opening 103, that is, the air deflectors 102 are controlled to be in a remote air supply state, so that the outlet air flow of the air conditioner is blown as far as possible, and harmful substances in the air are driven to the air return filter screen 101 by using the combined action of the outlet air flow and the return air flow, so that the harmful substances in the air can be collected by using the air return filter screen 101, the effect of purifying the indoor air in a large range is achieved, and personnel infection or cross infection is avoided.
For example, a person carrying infectious viruses stays in a certain space, after the person leaves, the person can be far away from the return air inlet 103 by controlling the opening and closing direction of the air deflector 102, the infectious viruses in the air are driven to the return air filter screen 101 by utilizing the combined action of the air outlet flow and the return air flow, after the infectious viruses are collected by the return air filter screen 101, the operation sterilization mode of the air conditioner is controlled, the collected infectious viruses are killed, so that the effect of purifying the indoor air is achieved, and the person infection is avoided.
Preferably, the angle of the air deflector 102 is controlled to be not more than 50 ° so that the opening and closing direction of the air deflector 102 is far away from the direction of the air return opening 103. More preferably, the angle of the control air deflector 102 is not greater than 45 °. The angle of the air deflector 102 is an angle formed by a horizontal line of the air deflector 102 away from the air return opening 103 and a connecting line of midpoints of two ends of the air deflector 102, as shown by β in fig. 4. In the preferred technical scheme of the embodiment, the angle of the air deflector 102 is controlled to be not more than 50 degrees, particularly the angle of the air deflector 102 is controlled to be not more than 45 degrees, so that the air conditioner can realize remote air supply, and the collection effect of harmful substances in indoor air can be improved through the effect of air return.
Preferably, the fan 104 controlling the air conditioner is operated at the highest windshield. According to the preferred technical scheme of the embodiment, the fan 104 of the air conditioner is controlled to be in the highest windshield operation, so that the air outlet quantity and the air return quantity of the air conditioner are maximized, and the collection effect of harmful substances in indoor air can be improved. Without being limited to this, the preferred technical solution of this embodiment may also control the fan 104 of the air conditioner to be in any other gear.
Preferably, the running time of the fan 104 of the air conditioner at the highest windshield is not less than 3 min. More preferably, the operation time of the fan 104 of the air conditioner at the highest windshield is not less than 5 min. The preferred technical scheme of this embodiment can guarantee the collection effect to harmful substance in the indoor air through the operating time of controlling the fan 104 of air conditioner at the highest windscreen. Not limited to this, the preferred technical solution of this embodiment may also control the operation time of the fan 104 of the air conditioner at the highest windshield to be the rest time, as long as the target collection effect can be satisfied.
According to a preferred embodiment, the noxious substances in the air are driven onto the return air screen 101 by: in the operation process of the air conditioner, harmful substances in the air are driven to the return air filter screen 101 through the air circulation effect, and the return air filter screen 101 is used for collecting the harmful substances in the air.
The preferred technical scheme of this embodiment is at the air conditioner operation in-process, through the air current circulation effect to can realize utilizing return air filter screen 101 to collect the harmful substance in the air, play the effect of indoor air purification, avoid personnel's infection or cross infection.
For example, a person carrying infectious viruses stays in a certain space, the infectious viruses in the air can be driven to the return air filter screen 101 through the air flow circulation effect, the collected infectious viruses are killed by controlling the air conditioner to operate in a sterilization mode after the infectious viruses are collected by the return air filter screen 101, and therefore the effect of purifying the indoor air is achieved, and the person infection is avoided.
Example 2
This embodiment will explain the present invention in detail.
The purifying and sterilizing device for the air conditioner of the embodiment comprises a collecting module 201 and a sterilizing processing module 202, as shown in fig. 8. Preferably, during the operation of the air conditioner, the collection module 201 is used for driving harmful substances in the air to the return air filter screen 101 by using the airflow; the sterilization processing module 202 is used for controlling the air conditioner to operate in a sterilization mode and killing harmful substances, and when the air conditioner operates in the sterilization mode, the sterilization processing module 202 is used for controlling the opening and closing direction of the air deflector 102 to face the air return direction, so that the air outlet flow of the air conditioner blows towards the air return direction.
Specifically, the collecting module 201 is configured to control the opening and closing direction of the air deflector 102 to be away from the air return opening 103, so that the outlet airflow of the air conditioner blows towards a direction away from the air conditioner; the collection module 201 is also used for controlling the gear of the fan 104 of the air conditioner, and driving harmful substances in the air to the return air filter screen 101 under the combined action of the air outlet flow and the return air flow, and collecting the harmful substances in the air by using the return air filter screen 101. Alternatively, the collection module 201 collects harmful substances in the air by the return air filter 101 through the circulation of the air flow.
The specific manner in which each module of the present embodiment performs the operation has been described in detail in the above embodiments of the related method, and will not be elaborated herein.
This embodiment is used for purifying and sterilizing equipment of air conditioner, including collection module 201 and sterilization processing module 202, effect through collection module 201 and sterilization processing module 202, can kill the harmful substance of collecting on the return air filter screen 101, play the effect of air-purifying room, avoid personnel to infect or cross infection, this embodiment is used for purifying and sterilizing equipment of air conditioner, when air conditioner operation mode of disinfecting, sterilization processing module 202 is used for controlling opening and shutting orientation return air direction of aviation baffle 102, make the air-out air current of air conditioner blow to the return air direction, still can improve bactericidal efficiency and bactericidal effect. This embodiment is used for the purification sterilizing equipment of air conditioner promptly, has solved the technical problem that the courtyard machine air conditioner easily leads to personnel's infection or cross infection in the use among the prior art.
Example 3
This embodiment will explain the air conditioner of the present invention in detail.
The air conditioner of the present embodiment includes a memory 301 and a processor 302, as shown in fig. 9. Preferably, the memory 301 has an executable program stored thereon; the processor 302 is used for executing the executable program in the memory 301 to realize the steps of the method of any one of the technical solutions in the embodiment 1. The air conditioner of the present embodiment is preferably a patio air conditioner, and fig. 2 shows a schematic view of an indoor unit of the patio air conditioner. The courtyard machine air conditioner indoor unit comprises a body and an air return filter screen 101 arranged at an air return opening 103 of the body. The structure of the body can be the same as the prior art, and is not described in detail herein.
The specific way in which the processor 302 of the present embodiment executes the program in the memory 301 has been described in detail in relation to the embodiment of the method, and will not be described in detail here.
The air conditioner of this embodiment includes memory 301 and treater 302, and realizes the step of the method described in any technical scheme in this embodiment through memory 301 and treater 302, can kill the harmful substance that collects on the return air filter screen, plays the effect of purified room air, avoids personnel to infect or cross infection. The air conditioner of this embodiment promptly has solved the raise air conditioner among the prior art in the use, easily leads to personnel's infection or cross infection's technical problem.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
It should be noted that, in the description of the present application, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present application, the meaning of "plurality" means at least two unless otherwise specified.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and further, as used herein, connected may include wirelessly connected; the term "and/or" is used to include any and all combinations of one or more of the associated listed items.
Any process or method descriptions in flow charts or otherwise described herein may be understood as: represents modules, segments or portions of code which include one or more executable instructions for implementing specific logical functions or steps of a process, and the scope of the preferred embodiments of the present application includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present application.
It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (17)
1. A purification and sterilization method for an air conditioner is characterized by comprising the following steps:
in the running process of the air conditioner, harmful substances in the air are driven to the return air filter screen (101) by airflow;
and controlling the air conditioner to operate in a sterilization mode and killing harmful substances, and controlling the opening and closing direction of the air deflector (102) to face the air return direction when the air conditioner operates in the sterilization mode so as to blow the air outlet flow of the air conditioner to the air return direction.
2. The purifying and sterilizing method for the air conditioner according to claim 1, wherein when the air conditioner operates in the sterilizing mode, the air conditioner operates in the heating mode, and the circulating hot air generated in the heating mode is used for killing harmful substances collected on the return air filter screen (101) and/or harmful substances inside the unit, and simultaneously, the circulating hot air generated in the heating mode is used for drying accumulated water in the water pan.
3. The purification and sterilization method for an air conditioner according to claim 1, wherein harmful substances in the air are driven to the return air filter (101) by:
controlling the opening and closing direction of the air deflector (102) to be far away from the direction of the air return inlet (103) so that the air outlet flow of the air conditioner blows to the direction far away from the air conditioner;
the gear of a fan (104) of the air conditioner is controlled, harmful substances in the air are driven to the return air filter screen (101) under the combined action of the air outlet flow and the return air flow, and the return air filter screen (101) is utilized to collect the harmful substances in the air.
4. The purification and sterilization method for an air conditioner according to claim 1, wherein harmful substances in the air are driven to the return air filter (101) by:
in the operation process of the air conditioner, harmful substances in the air are driven to the return air filter screen (101) through the air circulation effect, and the return air filter screen (101) is used for collecting the harmful substances in the air.
5. The purification and sterilization method for the air conditioner according to claim 1 or 2, wherein the angle of the air guide plate (102) is controlled to be not less than 60 ° so that the opening and closing direction of the air guide plate (102) is turned to the return air direction.
6. The purification and sterilization method for an air conditioner according to claim 5, wherein the angle of the air guide plate (102) is controlled to be not less than 75 °.
7. The air conditioner purification and sterilization method according to claim 2, wherein the return air temperature of the air conditioner is controlled to be not less than 45 ° when the air conditioner is operated in a heating mode.
8. The sanitization method for air conditioner according to claim 7, wherein a return air temperature of the air conditioner is controlled not less than 52 °.
9. The purification and sterilization method for an air conditioner according to claim 2, wherein the operation time of the heating mode of the air conditioner is not less than 5 min.
10. The purification and sterilization method for an air conditioner according to claim 9, wherein an operation time of the heating mode of the air conditioner is not less than 20 min.
11. The purifying and sterilizing method for the air conditioner according to claim 3, wherein the angle of the air deflector (102) is controlled to be not more than 50 ° so that the opening and closing direction of the air deflector (102) is far away from the direction of the air return opening (103).
12. The purification and sterilization method for an air conditioner according to claim 11, wherein the angle of the air guide plate (102) is controlled to be not more than 45 °.
13. The purification and sterilization method for an air conditioner according to claim 3, wherein a fan (104) of the air conditioner is controlled to be operated at the highest windshield.
14. The purification and sterilization method for an air conditioner according to claim 3, wherein the operation time of the fan (104) of the air conditioner at the highest windshield is not less than 3 min.
15. The purification and sterilization method for an air conditioner according to claim 14, wherein the operation time of the fan (104) of the air conditioner at the highest windshield is not less than 5 min.
16. A purification and sterilization device for air conditioner is characterized by comprising a collection module (201) and a sterilization treatment module (202), wherein,
in the operation process of the air conditioner, the collecting module (201) is used for driving harmful substances in the air to the return air filter screen (101) by using airflow;
the sterilization processing module (202) is used for controlling the air conditioner to operate in a sterilization mode and killing harmful substances, and when the air conditioner operates in the sterilization mode, the sterilization processing module (202) is used for controlling the opening and closing direction of the air deflector (102) to face the air return direction, so that the air outlet flow of the air conditioner blows towards the air return direction.
17. An air conditioner, characterized by comprising a memory (301) and a processor (302), wherein,
the memory (301) having stored thereon an executable program;
the processor (302) is configured to execute the executable program in the memory (301) to implement the steps of the method of any one of claims 1 to 15.
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| CN202111509396.9A CN114278995A (en) | 2021-12-10 | 2021-12-10 | Purification and sterilization method and device for air conditioner and air conditioner |
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| CN202111509396.9A CN114278995A (en) | 2021-12-10 | 2021-12-10 | Purification and sterilization method and device for air conditioner and air conditioner |
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| CN112902381A (en) * | 2021-02-10 | 2021-06-04 | 珠海格力电器股份有限公司 | Control method of air conditioner and air conditioner using same |
| CN113063208A (en) * | 2021-04-06 | 2021-07-02 | 珠海格力电器股份有限公司 | Air conditioner sterilization control method and device, storage medium and air conditioner |
| CN113339934A (en) * | 2021-06-11 | 2021-09-03 | 珠海格力电器股份有限公司 | Sterilization control method and air conditioner |
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| JPH06241499A (en) * | 1993-02-15 | 1994-08-30 | Matsushita Electric Works Ltd | Air cleaner system |
| CN112815482A (en) * | 2019-11-18 | 2021-05-18 | 广东美的制冷设备有限公司 | Air conditioner, control method and device thereof, and computer readable storage medium |
| CN112902381A (en) * | 2021-02-10 | 2021-06-04 | 珠海格力电器股份有限公司 | Control method of air conditioner and air conditioner using same |
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