Air conditioner indoor unit, air conditioner and air conditioner control method

Abstract

The invention discloses an air conditioner indoor unit, an air conditioner and an air conditioner control method.The air conditioner indoor unit comprises a shell and a main air outlet formed in the shell; the air treatment assembly is arranged in the shell and comprises a pure oxygen generator and a plasma generator, pure oxygen generated by the pure oxygen generator is converted into ozone through plasmas generated by the plasma generator, and the ozone is exhausted into a room through the main air outlet. According to the technical scheme, the production efficiency of ozone preparation can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioners, and in particular to an air conditioner indoor unit, an air conditioner and an air conditioner control method. Background Art

[0002] Air conditioners are used as air conditioning appliances in homes, offices, shopping malls, hotels and other places. They are used to adjust the indoor temperature and create a comfortable indoor environment for people. Pollutants such as harmful gases, viruses, bacteria and aerosols generated by indoor electrical equipment and human activities can easily affect the user experience and health of indoor people. Usually, using air as a source of air for purifying indoor air can exhaust or purify the original indoor air. In this process, the production efficiency of ozone is not high and other unnecessary nitrogen oxides are easily produced. Summary of the invention

[0003] The main purpose of the present invention is to provide an air conditioner indoor unit, aiming to improve the production efficiency of ozone preparation.

[0004] To achieve the above object, the air conditioner indoor unit proposed by the present invention comprises:

[0005] A housing having a main air outlet; and

[0006] An air treatment component is built into the shell, and the air treatment component includes a pure oxygen generator and a plasma generator. The plasma generated by the plasma generator is used to convert the oxygen generated by the pure oxygen generator into ozone, and the ozone is discharged into the room through the main air outlet.

[0007] Optionally, the air processing component further includes a mixer communicated with the main air outlet, and the mixer is used to mix the plasma and the pure oxygen.

[0008] Optionally, the pure oxygen generator and the plasma generator are arranged in parallel and are both connected to the mixer.

[0009] Optionally, the pure oxygen generator, the plasma generator and the mixer are sequentially arranged in series.

[0010] Optionally, the plasma generator is provided in the mixer; or, the mixer is configured as the plasma generator.

[0011] Optionally, the pure oxygen generator is configured as a molecular sieve oxygen generator.

[0012] Optionally, the plasma generator is provided with a gas input port, a gas output port, and a reaction chamber communicating with the gas input port and the gas output port, wherein an electrode is provided in the reaction chamber.

[0013] Optionally, the shell is provided with a first air inlet connected to the outside of the room, and the gas inlet of the pure oxygen generator is connected to the first air inlet;

[0014] And / or, the shell is provided with a first air inlet connected to the outside of the room and a second air inlet connected to the inside of the room, and the gas input port of the plasma generator is connected to any one of the first air inlet and the second air inlet.

[0015] Optionally, the air treatment component also includes a fresh air module.

[0016] The present invention also provides an air conditioner, which includes the air conditioner indoor unit as described above.

[0017] The present invention also provides an air conditioner control method, the air conditioner control method comprising the following steps:

[0018] receiving a command for a purification mode;

[0019] After receiving the instruction of the purification mode, the pure oxygen generator and the plasma generator are turned on.

[0020] Optionally, after the step of receiving the instruction of the purification mode and before the step of starting the pure oxygen generator and the plasma generator, the method further includes: performing indoor environmental safety monitoring;

[0021] When it is monitored that there are no stranded people in the room and the current indoor environment is determined to be safe, turn on the pure oxygen generator and plasma generator.

[0022] Optionally, after executing the step of indoor environment safety monitoring, it also includes: when stranded personnel are detected and it is confirmed that the current indoor environment is unsafe, an alarm signal is issued.

[0023] Optionally, after monitoring that there are no stranded persons in the room and determining that the current indoor environment is safe, turning on the pure oxygen generator and the plasma generator, the method further includes: real-time monitoring and determining whether the room is a safe environment, and turning off the pure oxygen generator and the plasma generator when it is confirmed that the current indoor environment is unsafe.

[0024] Optionally, after real-time monitoring and judging whether the indoor environment is a safe environment, when it is confirmed that the current indoor environment is unsafe, shutting down the pure oxygen generator and the plasma generator, the method further includes: issuing an alarm signal.

[0025] Optionally, real-time monitoring and judging whether the indoor environment is a safe environment are performed, and when it is confirmed that the current indoor environment is unsafe, after the step of shutting down the pure oxygen generator and the plasma generator, the method further includes: performing indoor ozone concentration detection, and when it is confirmed that the ozone concentration exceeds the standard, turning on the exhaust mode of the fresh air module.

[0026] Optionally, receiving an instruction for an oxygen-rich mode;

[0027] After receiving the instruction of the oxygen-rich mode, the pure oxygen generator is turned on, and the plasma generator is turned off or remains turned off.

[0028] The technical solution of the present invention prepares ozone by using pure oxygen as the gas source. On the one hand, it is beneficial to improve the production efficiency of ozone, so that the ozone discharged into the room has a higher concentration within a certain period of time, so that the high-concentration ozone can be used to quickly decompose the odor in the room, achieving the effect of removing odor from the source; on the other hand, in the preparation process, the output of other unnecessary nitrogen oxides is reduced, the concentration of ozone is increased, and the impact of other products on indoor personnel is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0030] Figure 1 It is a structural schematic diagram of an embodiment of an air conditioner indoor unit of the present invention;

[0031] Figure 2 for Figure 1 Schematic diagram of the structure of the plasma generator;

[0032] Figure 3 A schematic structural diagram of another embodiment of an air conditioner indoor unit of the present invention;

[0033] Figure 4 for Figure 3 Explosion diagram of the indoor unit of the air conditioner;

[0034] Figure 5 for Figure 3 A schematic diagram of the structure of the indoor unit of the air conditioner from the first perspective;

[0035] Figure 6 for Figure 3 A schematic diagram of the structure of the indoor unit of the air conditioner from a second perspective;

[0036] Figure 7 It is a structural schematic diagram of another embodiment of an air conditioner indoor unit of the present invention;

[0037] Figure 8 The flowchart of an embodiment of the air conditioner control method of the present invention.

[0038] Description of Figure Numbers:

[0039]

[0040]

[0041] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0045] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text is to include three parallel solutions, taking "A and / or B as an example", including solution A, or solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in the field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0046] The invention provides an air-conditioner indoor unit.

[0047] Reference Figures 1 to 7 In an embodiment of the present invention, the air conditioner indoor unit includes a shell 10 and an air treatment component; the shell 10 is provided with a main air outlet 11; the air treatment component is built in the shell 10, and the air treatment component includes a pure oxygen generator 20 and a plasma generator 30. The plasma generated by the plasma generator 30 is used to convert the oxygen generated by the pure oxygen generator 20 into ozone, and the ozone is discharged into the room through the main air outlet 11. Such a configuration is conducive to improving the production efficiency of ozone preparation, and the ozone discharged into the room has a higher concentration within a certain period of time, so that the high-concentration ozone can be used to quickly decompose the odor in the room, thereby achieving the deodorization effect from the source.

[0048] Since people live indoors, it is inevitable that odors will be produced that cannot be removed. For example, the odor in the bathroom mainly comes from the decomposition product "ammonia" derived from the excrement (stains, urea, etc.) remaining in the pipes. The odor in the kitchen mainly comes from the residual odor during the cooking process, etc. The odors emitted can easily affect the comfort of people indoors.

[0049] In the present application, the generated ozone is used to rapidly decompose the organic or inorganic substances with odor and other odors by utilizing its strong oxidizing property. The pure oxygen generated by the pure oxygen generator 20 is used as the gas source of the plasma generated by the plasma generator. By converting the pure oxygen into ozone, its production efficiency is higher than that of using air as the gas source for preparing ozone. In other words, pure oxygen can produce high-concentration ozone under the discharge of plasma. For example, in a conventional ozone generator, when air source is used as the gas source for preparing ozone, the generated ozone concentration can only reach 3-6wt% (weight content percentage), which is much lower than 15wt% when pure oxygen is used as the gas source for preparing ozone in the present application. This is beneficial to improving the production efficiency of ozone preparation, and the ozone discharged into the room has a higher concentration within a certain period of time, so that the high-concentration ozone can be used to rapidly decompose the odor in the room, thereby achieving the deodorization effect from the source.

[0050] In addition, when pure oxygen is used as the gas source to prepare ozone, only two derivatives will be produced, namely ozone and oxygen. Therefore, the output of other unnecessary nitrogen oxides can be reduced during the preparation process, thereby increasing the concentration of ozone, accelerating the decomposition efficiency, and reducing the impact of other products on indoor personnel.

[0051] The main air outlet 11 of the shell 10 is used to discharge the generated ozone into the room, wherein the shell 10 also includes a main air duct, an air guide plate and other structures for achieving air supply for guiding the ozone to the main air outlet 11, ensuring that the generated ozone is concentrated at the main air outlet 11 and enables the ozone to act on the indoor air to achieve a deodorization effect.

[0052] The technical solution of the present invention prepares ozone by using pure oxygen as the gas source. On the one hand, it is beneficial to improve the production efficiency of ozone, so that the ozone discharged into the room has a higher concentration within a certain period of time, so that the high-concentration ozone can be used to quickly decompose the odor in the room, achieving the effect of removing odor from the source; on the other hand, in the preparation process, the output of other unnecessary nitrogen oxides is reduced, the concentration of ozone is increased, and the impact of other products on indoor personnel is reduced.

[0053] Specifically, in one embodiment, the air treatment component also includes a mixer 40 connected to the main air outlet 11, and the mixer 40 is used to mix the plasma and the pure oxygen. It can be understood that the mixer 40 serves as a reaction chamber for the decomposition reaction of the plasma and the pure oxygen. On the one hand, it can gather the plasma and the pure oxygen to facilitate the decomposition reaction of the plasma and the pure oxygen and improve the utilization rate; on the other hand, it separates the plasma and the pure oxygen from the outside world, reduces the factors affecting the reaction of the plasma and the pure oxygen, and reduces the impact on the outside world when the reaction occurs.

[0054] Further, in one embodiment, the pure oxygen generator 20 and the plasma generator 30 are arranged in parallel and are both connected to the mixer 40. It can be understood that Figure 1 As shown, the air inlet of the pure oxygen generator 20 is connected to the oxygen production power source through the air source input pipe 22, so as to provide the air source for the pure oxygen generator 20 to prepare pure oxygen. The air outlet of the pure oxygen generator 20 is connected to the air inlet of the mixer 40 through the pure oxygen output pipe 21. The gas output port 33 of the plasma generator 30 is connected to the air inlet of the mixer 40 through the plasma output pipe 31, so that the generated pure oxygen and the generated plasma are discharged into the mixer 40 together for sufficient mixing. Then, the pure oxygen will be decomposed by the discharge effect of the plasma, and the generated ozone will be discharged to the main air outlet 11 and blown into the room.

[0055] In another embodiment, the pure oxygen generator 20, the plasma generator 30 and the mixer 40 are sequentially arranged in series. It can be understood that the gas outlet of the pure oxygen generator 20 is connected to the gas input port 32 of the plasma generator 30 through the pure oxygen output pipe 21, so that the generated pure oxygen is discharged into the plasma generator 30, and pure oxygen is used as the gas source in the plasma generator 30. The plasma generated by the plasma generator 30 directly discharges the pure oxygen, and the pure oxygen is decomposed under the discharge to produce ozone; and the gas output port 33 of the plasma generator 30 is connected to the air inlet of the mixer 40 through the plasma output pipe 31, so that the ozone converted by the mixture of pure oxygen and plasma is discharged into the mixer 40, and then discharged to the main air outlet 11 by the mixer 40.

[0056] Furthermore, in one embodiment, the plasma generator 30 is provided in the mixer 40, that is, the plasma generator 30 is fixed in the inner cavity of the mixer 40, and the gas input port 32 of the plasma generator 30 is the same as the air inlet of the mixer 40, so as to ensure that the pure oxygen generated by the pure oxygen generator 20 can be discharged into the plasma and converted into ozone under the discharge of the plasma, and the gas output port 33 of the plasma generator 30 and the air outlet of the mixer 40 can be the same outlet, or can be arranged at intervals, and it is only necessary to ensure that the generated ozone can be discharged to the main air outlet 11. In addition, the plasma generator 30 is arranged in the mixer 40, which is convenient for protecting the plasma generator 30, and at the same time, reduces the space occupied by the air treatment component in the housing 10.

[0057] In yet another embodiment, Figures 3 to 6 As shown, the mixer 40 is configured as the plasma generator 30. With this configuration, the pure oxygen generated by the pure oxygen generator 20 will be directly discharged into the plasma generator 30 through the pure oxygen output pipe 21. Pure oxygen is used as the gas source in the plasma generator 30. The plasma generated by the plasma generator 30 directly discharges to the pure oxygen, and the pure oxygen is decomposed under the discharge to produce ozone; then, the gas output port 33 of the plasma generator 30 is connected with the main air outlet 11, and the generated ozone flows through the gas output port 33 of the plasma generator 30 and is directly blown into the room through the main air outlet 11. The flow path is simple, the structure of the air treatment component is simplified, the devices are reduced, and the cost is reduced.

[0058] Optionally, in one embodiment, the pure oxygen generator 20 is configured as a molecular sieve oxygen generator, that is, the pure oxygen generator 20 includes at least two filtering steps, one filtering step is to remove solid and liquid impurities such as dust and water through, for example, an air pretreatment device; and the other filtering step is to remove adsorbed substances such as nitrogen and carbon dioxide through, for example, an adsorption tower equipped with a molecular sieve. Of course, other pure oxygen generators 20 that can achieve pure oxygen preparation are also applicable to this application, and are not limited here.

[0059] Reference Figure 2 , Figure 4 and Figure 6 In one embodiment, the plasma generator 30 is provided with a gas input port 32, a gas output port 33, and a reaction chamber 34 communicating with the gas input port 32 and the gas output port 33. The reaction chamber 34 is provided with an electrode 35. The electrode 35 is provided with a plurality of electrodes. In one embodiment, Figure 2As shown, the electrodes 35 are arranged at intervals in a direction perpendicular to the axis of the gas input port 32, and a gas channel is formed between two adjacent electrodes 35 to ensure that the air entering the reaction chamber 34 through the gas input port 32 flows into the gas channel. Under the action of the high-voltage power supply and the electrode 35, the electrode 35 acts as a high-voltage electrode to ionize the gas entering the gas channel into plasma. In another embodiment, as shown in FIG. Figure 6 As shown, the electrodes 35 are arranged at intervals along a direction perpendicular to the axis of the gas input port 32, and are staggered. The staggering direction can be along the direction perpendicular to the axis of the gas input port 32, or along the axis of the gas input port 32, so that the electrodes 35 jointly define a winding gas channel to ensure that the air entering the reaction chamber 34 through the gas input port 32 flows into the gas channel. Under the action of the high-voltage power supply and the electrode 35, the electrode 35 acts as a high-voltage electrode to ionize the gas entering the gas channel into plasma, and since the gas channel is winding, it is conducive to the full ionization of the gas. The plasma generator 30 is provided with a gas output port 33 connected to the reaction chamber 34, so that the generated plasma will be discharged from the gas output port 33, or the generated plasma reacts with the pure oxygen discharged into the reaction chamber 34, and the generated ozone is discharged from the gas output port 33. In particular, Figure 5 and Figure 6 The arrows in the figure indicate the direction of gas flow.

[0060] Optionally, in one embodiment, the shell 10 is provided with a first air inlet connected to the outside, and the gas inlet of the pure oxygen generator 20 is connected to the first air inlet. Specifically, since the pure oxygen generator 20 is connected to the outside, the air entering the pure oxygen generator 20 is the outdoor air acting as a reaction gas source, which is conducive to ensuring the freshness of the air and at the same time, it is convenient to speed up the filtration of the air and improve the production efficiency of pure oxygen.

[0061] Optionally, in one embodiment, the shell 10 is provided with a first air inlet connected to the outside and a second air inlet connected to the inside of the room, and the gas input port 32 of the plasma generator 30 is connected to any one of the first air inlet and the second air inlet. Specifically, the plasma generator 30 can be connected to the outside or to the inside of the room, and the plasma generator 30 can also generate plasma, and the generated plasma can convert pure oxygen into ozone to meet the indoor deodorization needs.

[0062] Reference Figure 1In one embodiment, the air treatment assembly further includes a fresh air module 60, which has an exhaust mode, so that when it is necessary to exhaust indoor air or ozone from the room, the freshness and safety of the indoor air can be improved and guaranteed through the fresh air module 60. The fresh air module 60 also has an air supply mode, which can deliver outdoor fresh air to the room, thereby improving the freshness of the indoor air.

[0063] The present invention also proposes an air conditioner, which includes an air conditioner indoor unit. The specific structure of the air conditioner indoor unit refers to the above-mentioned embodiment. Since this air conditioner adopts all the technical solutions of all the above-mentioned embodiments, it at least has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be repeated here one by one.

[0064] The present invention also provides an air conditioner control method, which includes the following steps:

[0065] receiving a command for a purification mode;

[0066] After receiving the instruction of the purification mode, the pure oxygen generator 20 and the plasma generator 30 are turned on.

[0067] It can be understood that the start command of the purification mode is sent through a controller such as a remote control or a mobile phone. When the air conditioner receives the start command of the purification mode, the pure oxygen generator 20 and the plasma generator 30 are controlled to be turned on, so that the pure oxygen generated by the pure oxygen generator 20 and the plasma generated by the plasma generator 30 are mixed to generate ozone. Since pure oxygen is used as the gas source to prepare ozone, the pure oxygen can generate high-concentration ozone under the discharge of plasma, and then the high-concentration ozone is discharged into the room, which can make full use of the high-concentration ozone to quickly decompose the odor in the room, thereby achieving the deodorization effect from the source and realizing the purpose of purifying the indoor air.

[0068] Since the human body will suffer certain harm if exposed to a high concentration of ozone environment for a long time, after receiving the step of the instruction of the purification mode and before starting the pure oxygen generator 20 and the plasma generator 30, it also includes: performing indoor environmental safety monitoring; when it is monitored that there are no people staying indoors and it is determined that the current indoor environment is safe, starting the pure oxygen generator 20 and the plasma generator 30.

[0069] Understandable, such as Figure 8 As shown, a command to start the purification mode is sent through a controller such as a remote controller or a mobile phone. When the air conditioner receives the command to start the purification mode, it performs an operation of indoor environmental safety monitoring, that is, uses the identification sensor 50 to monitor and determine whether there are people staying in the room, so as to determine whether the start of the purification mode at this time is harmful to the people;

[0070] When it is detected that there are no people staying in the room, that is, when it is confirmed that the current indoor environment is safe, the pure oxygen generator 20 and the plasma generator 30 are controlled to be turned on, the pure oxygen generated by the pure oxygen generator 20 and the plasma generated by the plasma generator 30 are mixed to generate ozone. At this time, the ozone discharged into the room will only play a role of purification and deodorization after reaching a certain concentration.

[0071] When it is detected that there are people stranded in the room, that is, when it is confirmed that the current indoor environment is unsafe, the air conditioner will not be able to execute the received purification mode start instruction. In other words, it cannot control the start of the pure oxygen generator 20 and the plasma generator 30. At this time, the air conditioner will not prepare ozone and discharge it into the room.

[0072] Furthermore, after executing the step of indoor environmental safety monitoring, it also includes: when it is monitored that there are stranded people and it is confirmed that the current indoor environment is unsafe, an alarm signal is issued. The alarm signal can be executed by devices such as a buzzer and a flash light. Such a setting, on the one hand, plays the role of reminding the stranded people in the room and prompting the stranded people to leave the room so as to execute other steps; on the other hand, it plays the role of reminding the operator. Through the prompting effect of the alarm signal, the operator knows that the air conditioner at this time cannot execute the received purification mode start command, and at the same time, also knows that there are people stranded in the room at this time.

[0073] In order to prevent people from breaking into the room halfway and causing harm to the human body due to the high concentration of ozone generated, after monitoring that there are no people staying in the room and determining that the current indoor environment is safe, the step of turning on the pure oxygen generator 20 and the plasma generator 30 also includes the steps of: real-time monitoring and judging whether the room is a safe environment, and turning off the pure oxygen generator 20 and the plasma generator 30 when it is confirmed that the current indoor environment is unsafe.

[0074] It can be understood that after the air conditioner executes the purification mode, the pure oxygen generator 20 and the plasma generator 30 are turned on at the same time, and high-concentration ozone will be generated and discharged into the room. During this process, the identification sensor 50 is used to monitor in real time whether there are stranded people in the room to prevent people from breaking into the room halfway. When it is detected that there are stranded people, that is, people break into the room filled with high-concentration ozone, it is confirmed that the current indoor environment is unsafe, and then the pure oxygen generator 20 and the plasma generator 30 are controlled to be quickly turned off, and the production of ozone is stopped, thereby reducing the indoor ozone concentration and reducing harm to people.

[0075] Furthermore, after real-time monitoring and judging whether the indoor environment is a safe environment, when it is confirmed that the current indoor environment is unsafe, the step of shutting down the pure oxygen generator 20 and the plasma generator 30 further includes the step of sending out an alarm signal, which can be executed by a buzzer, a flash light and other devices. Such a setting, on the one hand, can play a role in reminding the people stranded in the room, prompting the stranded people to leave the room, so as to further shorten the time of staying in the room full of ozone and reduce the degree of damage to the human body; on the other hand, it can play a role in reminding the operator. Through the prompting effect of the alarm signal, the operator knows that someone has broken into the room at this time, and at the same time, knows that the air conditioner at this time stops executing the received start-up instruction of the purification mode.

[0076] In this case, real-time monitoring and judging whether the indoor environment is safe or not, after the step of shutting down the pure oxygen generator 20 and the plasma generator 30 when the current indoor environment is confirmed to be unsafe, the step of: performing indoor ozone concentration detection, and when the ozone concentration is confirmed to be excessive, turning on the exhaust mode of the fresh air module 60, so that when the pure oxygen generator 20 and the plasma generator 30 are shut down, the air conditioner will synchronously perform the indoor ozone concentration detection operation, that is, by collecting the indoor ozone concentration, comparing the indoor ozone concentration at this time with the preset ozone concentration, when it is confirmed that the indoor ozone concentration exceeds the standard, the air conditioner immediately executes the exhaust mode opening instruction, and the execution of the instruction is attached to the fresh air module 60 in the air conditioner, of course, other modules that can execute the exhaust mode opening instruction are also applicable to this application, and are not limited here. Furthermore, the discharge of indoor ozone can be accelerated, greatly reducing the harm to the human body.

[0077] Optionally, the air conditioner control method further includes: receiving an instruction for an oxygen-rich mode;

[0078] After receiving the instruction of the oxygen-rich mode, the pure oxygen generator 20 is turned on, and the plasma generator 30 is turned off or remains turned off.

[0079] It is understandable that the oxygen-enriched mode start command is sent through a remote controller, a mobile phone or other controller. When the air conditioner receives the oxygen-enriched mode start command, it determines whether the oxygen-enriched mode start command is received before the purification mode start command.

[0080] When the start instruction of the oxygen-enriched mode is received before the start instruction of the purification mode is received, that is, the pure oxygen generator 20 and the plasma generator 30 are both in the closed state, at this time, the pure oxygen generator 20 is controlled to be turned on and the plasma generator 30 is kept closed;

[0081] When the air conditioner receives the start instruction of the oxygen-enriched mode and then receives the start instruction of the purification mode, for example, when it is in the step of confirming that the current indoor environment is safe, after the step of turning on the pure oxygen generator 20 and the plasma generator 30, at this time, the plasma generator 30 is turned off, and the fresh air module 60 can be turned on to speed up the rate at which pure oxygen fills the room; when it is in the step of confirming that the current indoor environment is unsafe, turning off the pure oxygen generator 20 and the plasma generator 30, or, after confirming that the ozone concentration exceeds the standard and turning on the exhaust mode of the fresh air module 60, at this time, the pure oxygen generator 20 is controlled to be turned on and the plasma generator 30 is kept turned off.

[0082] The above descriptions are only optional embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent structural changes made using the contents of the present invention's specification and drawings, or directly / indirectly applied in other related technical fields, are included in the patent protection scope of the present invention.

Claims

1. An air conditioner indoor unit, characterized in that: include: A housing having a main air outlet; and An air treatment component is built into the shell, and the air treatment component includes a pure oxygen generator and a plasma generator. The plasma generated by the plasma generator is used to convert the oxygen generated by the pure oxygen generator into ozone, and the ozone is discharged into the room through the main air outlet.

2. The air conditioner indoor unit according to claim 1, characterized in that: The air processing component further includes a mixer communicated with the main air outlet, and the mixer is used for mixing the plasma and the pure oxygen.

3. The air conditioner indoor unit according to claim 2, characterized in that: The pure oxygen generator and the plasma generator are arranged in parallel and are both connected to the mixer.

4. The air conditioner indoor unit according to claim 2, characterized in that: The pure oxygen generator, the plasma generator and the mixer are sequentially arranged in series.

5. The air conditioner indoor unit according to claim 4, characterized in that: The plasma generator is disposed in the mixer; or the mixer is configured as the plasma generator.

6. The air conditioner indoor unit according to claim 1, characterized in that: The pure oxygen generator is configured as a molecular sieve oxygen generator.

7. The air conditioner indoor unit according to claim 1, characterized in that: The plasma generator is provided with a gas input port, a gas output port, and a reaction chamber communicating with the gas input port and the gas output port, wherein an electrode is provided in the reaction chamber.

8. The air conditioner indoor unit according to any one of claims 1 to 7, characterized in that: The shell is provided with a first air inlet connected to the outside of the room, and the gas inlet of the pure oxygen generator is connected to the first air inlet; And / or, the shell is provided with a first air inlet connected to the outside of the room and a second air inlet connected to the inside of the room, and the gas input port of the plasma generator is connected to any one of the first air inlet and the second air inlet.

9. The air conditioner indoor unit according to claim 1, characterized in that: The air treatment component also includes a fresh air module.

10. An air conditioner, characterized in that: It comprises the air-conditioning indoor unit as claimed in any one of claims 1 to 9.

11. An air conditioner control method, characterized in that: The air conditioner control method comprises the following steps: receiving a command for a purification mode; After receiving the instruction of the purification mode, the pure oxygen generator and the plasma generator are turned on.

12. The air conditioner control method according to claim 11, characterized in that: After the step of receiving the instruction of the purification mode and before the step of starting the pure oxygen generator and the plasma generator, the method further includes: performing indoor environmental safety monitoring; When it is monitored that there are no stranded people in the room and the current indoor environment is determined to be safe, turn on the pure oxygen generator and plasma generator.

13. The air conditioner control method according to claim 12, characterized in that: After executing the step of indoor environment safety monitoring, it also includes: when stranded personnel are detected and it is confirmed that the current indoor environment is unsafe, an alarm signal is issued.

14. The air conditioner control method according to claim 12, characterized in that: After monitoring that there are no stranded people in the room and determining that the current indoor environment is safe, the step of turning on the pure oxygen generator and the plasma generator also includes: real-time monitoring and judging whether the room is a safe environment, and turning off the pure oxygen generator and the plasma generator when it is confirmed that the current indoor environment is unsafe.

15. The air conditioner control method according to claim 14, characterized in that: Real-time monitoring and judging whether the indoor environment is safe, when it is confirmed that the current indoor environment is unsafe, after the step of shutting down the pure oxygen generator and the plasma generator, it also includes: sending an alarm signal.

16. The air conditioner control method according to claim 14, characterized in that: Real-time monitoring and judging whether the indoor environment is safe, when it is confirmed that the current indoor environment is unsafe, after the step of shutting down the pure oxygen generator and the plasma generator, it also includes: performing indoor ozone concentration detection, when it is confirmed that the ozone concentration exceeds the standard, turning on the exhaust mode of the fresh air module.

17. The air conditioner control method according to any one of claims 11 to 16, characterized in that: receiving a command for an oxygen-rich mode; After receiving the instruction of the oxygen-rich mode, the pure oxygen generator is turned on, and the plasma generator is turned off or remains turned off.

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