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WO2022233155A1 - 空调室内机及空调器 - Google Patents

空调室内机及空调器 Download PDF

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Publication number
WO2022233155A1
WO2022233155A1 PCT/CN2022/071969 CN2022071969W WO2022233155A1 WO 2022233155 A1 WO2022233155 A1 WO 2022233155A1 CN 2022071969 W CN2022071969 W CN 2022071969W WO 2022233155 A1 WO2022233155 A1 WO 2022233155A1
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WO
WIPO (PCT)
Prior art keywords
air
air conditioner
indoor unit
conditioner indoor
sterilization
Prior art date
Application number
PCT/CN2022/071969
Other languages
English (en)
French (fr)
Inventor
崔凯
郝本华
曹高华
王珂
侯延慧
王宪强
Original Assignee
青岛海尔空调器有限总公司
青岛海尔空调电子有限公司
海尔智家股份有限公司
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.)
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Publication date
Application filed by 青岛海尔空调器有限总公司, 青岛海尔空调电子有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔空调器有限总公司
Publication of WO2022233155A1 publication Critical patent/WO2022233155A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Definitions

  • the present application relates to the technical field of air conditioners, and in particular, to an air conditioner indoor unit and an air conditioner.
  • the present application provides an air conditioner indoor unit and an air conditioner, which can purify air while cooling or heating indoors.
  • the present application provides an air conditioner indoor unit, including an air conditioner indoor unit body, the air conditioner indoor unit body is provided with an air inlet and an air outlet, and a sterilization part is arranged inside the air conditioner indoor unit body, and the sterilization part is located in the air inlet. between the air outlet and the air outlet.
  • the sterilization part includes a first sterilization part and a second sterilization part, and the second sterilization part is located above the first sterilization part.
  • the first sterilization part includes at least one sterilization unit, and each of the sterilization units includes: a casing; Opposite sides of the housing to form an S-shaped air flow channel; a plurality of metal meshes, a plurality of the metal meshes are respectively arranged between every two adjacent isolation plates, and each of the metal meshes is coated with titanium dioxide light A catalyst coating; a plurality of ultraviolet lamps, which are respectively arranged on opposite sides of the casing and opposite to the metal mesh.
  • the isolation plate is a strip-shaped plate, the strip-shaped plate and the inner wall of the casing are arranged obliquely, and a plurality of the strip-shaped plates are arranged in parallel with each other.
  • the isolation plate includes a first body and a second body that are connected, the first body and the second body are vertically arranged, and the first body and the second body are arranged vertically.
  • the bodies are respectively connected with the inner wall of the casing.
  • the second sterilizing part includes a heating wire, and the heating wire is located above the casing.
  • An indoor unit of an air conditioner provided according to the present application further includes a filter part, and the filter part is located below the sterilization part and above the air inlet.
  • the filter part includes: a first filter screen disposed above the air inlet; a second filter screen disposed above the first filter screen and located at the The carbon filter element is arranged between the first filter screen and the second filter screen.
  • An air conditioner indoor unit provided according to the present application further includes a humidifying part, and the humidifying part is arranged above the sterilizing part.
  • the present application also provides an air conditioner, comprising an air conditioner outdoor unit and the above air conditioner indoor unit, wherein the air conditioner indoor unit is connected to the air conditioner outdoor unit.
  • the air conditioner indoor unit provided by the present application can kill bacteria in the air by setting the sterilization part, so that the cold air or hot air blown by the air conditioner indoor unit is clean and healthy, and the quality of the cold air or hot air blown out by the air conditioner indoor unit is improved. demand.
  • FIG. 1 is a schematic structural diagram of an air-conditioning indoor unit provided by the present application.
  • Fig. 2 is one of the structural schematic diagrams of the first sterilization part shown in Fig. 1;
  • Fig. 3 is the second structural schematic diagram of the first sterilization part shown in Fig. 1;
  • UV lamp tube 40: Second sterilization section; 50: Humidification section;
  • 60 Centrifugal fan
  • 70 Cross flow fan
  • 80 Air outlet
  • 100 The main body of the indoor unit of the air conditioner.
  • an embodiment of the present application provides an air conditioner indoor unit, including an air conditioner indoor unit body 100 , the air conditioner indoor unit body 100 is provided with an air inlet 10 and an air outlet 80 , and the interior of the air conditioner indoor unit body 100 is provided with a sterilizer The sterilization part is located between the air inlet 10 and the air outlet 80.
  • the air conditioner indoor unit body 100 is provided with a centrifugal fan 60 and a cross-flow fan 70.
  • the air enters the air conditioner indoor unit body 100 through the air inlet 10 under the action of the centrifugal fan 60. Under the action of the cross-flow fan 70, the air is discharged from the air outlet 80 to kill viruses in the air.
  • the sterilization part may use ultraviolet light to sterilize bacteria in the air.
  • an ultraviolet lamp can be installed in the sterilization part. After the air enters the air conditioner indoor unit body 100 through the air inlet 10, it enters the sterilization part. Under the irradiation of the ultraviolet lamp, the bacteria in the air can be killed.
  • the sterilization part may also be in a high-temperature sterilization manner, for example, an electric heating wire is arranged in the air conditioner indoor unit body 100 to heat the air, thereby killing bacteria in the air.
  • an electric heating wire is arranged in the air conditioner indoor unit body 100 to heat the air, thereby killing bacteria in the air.
  • each sterilization unit includes a casing, and an S-shaped air channel is arranged in each casing, and the air channel is arranged in the air channel.
  • the air flows in the S-shaped air flow channel it is reflected by the inner wall of the shell.
  • the surface of the metal mesh is coated with a carbon dioxide photocatalyst coating. The electron-hole pairs caused by the photocatalyst titanium dioxide generated on the surface react with the combination of oxygen and water molecules to generate hydroxyl radicals.
  • the hydroxyl radical is a substance of the oxygen ion series, and its bactericidal power is 180 times that of ozone. It will kill bacteria and neutralize organic compounds, and then convert the organic compounds into water and carbon dioxide, thereby killing bacteria in the air.
  • the S-shaped air flow channel can repeatedly change the flow direction of the air, so that the air passes through the metal mesh for many times, thereby improving the sterilization effect.
  • the air conditioner indoor unit provided by the embodiment of the present application can kill bacteria in the air by providing the sterilization unit, so that the cold air or hot air blown out by the air conditioner indoor unit is clean and healthy, and the quality of the cold air or hot air blown out by the air conditioner indoor unit is improved. the needs of users.
  • the sterilization part includes a first sterilization part 30 and a second sterilization part 40 , and the second sterilization part 40 is located above the first sterilization part 30 .
  • the first sterilization part 30 is for ultraviolet sterilization
  • the second sterilization part 40 is for high temperature sterilization.
  • the air enters the air conditioner indoor unit body 100 from the air inlet 10 of the air conditioner indoor unit body 100.
  • the air first passes through the first sterilization part 30 for sterilization, and then passes through the second sterilization part 40 for secondary sterilization.
  • the air after twice sterilization is discharged out of the air conditioner indoor unit body 100 through the air outlet 80 under the action of the cross-flow fan 70, so as to provide the user with sterilized cold air or hot air.
  • the air conditioner indoor unit provided by the embodiment of the present application, by setting the first sterilization part and the second sterilization part, the air is sterilized for a second time, so that the sterilization effect of the air conditioner indoor unit is improved, and the sterilization effect of the cold air or hot air blown by the air conditioner indoor unit is improved. quality, improving the comfort of the user's body.
  • the first sterilization part 30 includes at least one sterilization unit, and each sterilization unit includes: a casing 31 , a plurality of isolation plates 32 , and a plurality of metal meshes 33 and a plurality of UV lamps 34.
  • a plurality of isolation plates 32 are respectively disposed on opposite sides of the housing 31 to form air flow channels, and a plurality of metal meshes 33 are respectively disposed between every two adjacent isolation plates 32, and each metal mesh 33 is coated with titanium dioxide.
  • Photocatalyst coating, a plurality of ultraviolet lamps 34 are respectively arranged on opposite sides of the casing 31 and opposite to the metal mesh 33 .
  • each sterilization unit is provided with a casing 31, the casing 31 can be a cuboid structure, and a plurality of isolation plates 32 are provided on opposite sides of the casing 31, and the isolation plates 32 on both sides of the casing 31 are staggered. to form an S-shaped air channel.
  • the characteristic of the S-shaped air flow channel is that when the air flows along the S-shaped air flow channel, it collides with the inner wall of the casing 31 and is reflected by the inner wall of the casing 31. The reflected air passes through the metal mesh 33, and the inner wall of the casing 31
  • the position opposite to the metal mesh 33 is provided with an ultraviolet lamp 34.
  • the ultraviolet lamp 34 can emit ultraviolet light, and the emitted ultraviolet light is irradiated on the metal mesh 33.
  • the surface of the metal mesh 33 is coated with a carbon dioxide photocatalyst coating.
  • a carbon dioxide photocatalyst coating When irradiated, electron-hole pairs caused by the photocatalyst titanium dioxide will be generated on the surface of the metal mesh 33, and hydroxyl radicals will be generated through the reaction of the combination of oxygen and water molecules.
  • the hydroxyl radical is a substance of the oxygen ion series, and its bactericidal power is 180 times that of ozone. It will kill bacteria and neutralize organic compounds, and then convert the organic compounds into water and carbon dioxide, thereby killing bacteria in the air.
  • the air flows in the S-shaped air channel, it is repeatedly reflected by the inner wall of the housing 31 and passes through the metal mesh 33 continuously. Each time it passes through the metal mesh 33 , sterilization is performed once, thereby improving the sterilization effect of the first sterilization part 30 .
  • the ultraviolet lamp 34 adopts LED or the like, which can irradiate UV-A and UV-C ultraviolet light.
  • a connection structure may be provided on the outside of each housing 31, specifically, a sub-section of the connection structure may be provided on two of the outer walls of the housing 31, and in the remaining two Each outer wall is provided with the female part in the connection structure.
  • two outer walls of the housing 31 are provided with hooks, and the other two outer walls of the housing 31 are provided with hanging rings. When the two housings 31 are connected, they can be connected by hooks and hanging rings.
  • the outer wall of each housing 31 is provided with a connection structure, and one or more sterilization units can be provided according to the volume of the indoor unit of the air conditioner and the sterilization requirements, so as to improve the sterilization effect.
  • a plurality of isolation plates are arranged in the casing, the isolation plates form an S-shaped air flow channel, and a plurality of metal meshes are arranged in the S-shaped air flow channel. Reflection, the air flows through the metal mesh for many times, and the air can be sterilized once every time it passes through the metal mesh, thereby improving the sterilization ability of the indoor unit of the air conditioner.
  • the isolation plate 32 is a strip-shaped plate, and each strip-shaped plate is inclined to the inner wall of the housing 31 , and a plurality of The strips are arranged parallel to each other.
  • a plurality of strip-shaped plates are provided on opposite sides of the inner wall of the casing 31, each strip-shaped plate is inclined to the inner wall of the casing 31, and the plurality of strip-shaped plates are arranged in parallel.
  • One end is connected to the inner wall of the casing 31, and the other end is the free end.
  • a plurality of strip-shaped plates form an S-shaped air flow channel inside the casing 31, and a metal mesh 33 is arranged between each adjacent two strip-shaped plates.
  • the net 33 is arranged perpendicular to the two strip-shaped plates arranged in parallel.
  • the ultraviolet lamps 34 are arranged on both sides of the casing 31 and are opposite to the metal mesh 33 so that the ultraviolet light can be irradiated on the metal mesh 33 .
  • the arrows indicate the flow direction of the air
  • the air flows along the S-shaped air flow channel, and after encountering the inner wall of the casing 31 , it is reflected by the inner wall of the casing 31 , and then the air passes through the metal mesh 33 once.
  • the air flows to the inner wall of the shell 31 again, is reflected by the inner wall of the shell 31 to the metal mesh 33 again, and sterilizes again, and so on, until the air flows from the bottom of the shell 31 to the top of the shell 31, and then from the shell 31 Top discharge.
  • the isolation plate 32 includes a connected first body and a second body, the first body and the second body are vertically arranged, and the first body and the second body are arranged vertically.
  • the bodies are respectively connected with the inner walls of the housing 31 .
  • a plurality of isolation plates 32 are provided on opposite sides of the casing 31 , and the isolation plates 32 on the opposite sides of the casing 31 are staggered to form an S-shaped air flow channel.
  • the metal mesh 33 is arranged between the two isolation plates 32 , and the metal mesh 33 is arranged vertically with the first body or the second body of the isolation plate 32 . Oppositely arranged, so that the light can be irradiated on the metal mesh 33 .
  • the arrows indicate the flow direction of the air, and the air flows along the S-shaped air flow channel.
  • the air After encountering the inner wall of the casing 31 , it is reflected by the inner wall of the casing 31 , and then the air passes through the metal mesh 33 for primary sterilization. , the air flows to the inner wall of the shell 31 again, is reflected by the inner wall of the shell 31 to the metal mesh 33 again, and sterilizes again, and so on, until the air flows from the bottom of the shell 31 to the top of the shell 31, and then the shell 31 Top drain.
  • the second sterilization part 40 includes a heating wire, and the heating wire is located above the casing 31 .
  • the heating wire is located above the casing 31, and the heating wire can heat the passing air into high-temperature air, thereby further killing bacteria in the air.
  • the indoor unit of the air conditioner further includes a filter part 20 , and the filter part 20 is located below the sterilization part 30 and above the air inlet 10 .
  • the air is introduced into the indoor unit of the air conditioner through the air inlet 10.
  • the air is first filtered by the filter part 20 to filter out the dust in the air, and the filtered air passes through the first sterilization part. 30 for ultraviolet sterilization, and then through the second sterilization part 40 for high-temperature sterilization, and then the air is discharged from the air outlet 80 of the air conditioner indoor unit under the action of the cross-flow fan 70 .
  • the air can be filtered and sterilized in the indoor unit of the air conditioner first, and then cooled or heated according to the working principle of the usual air conditioner to blow out cold or hot air.
  • Cold or hot air which has been filtered, purified and sterilized, the cold or hot air is fresher and of higher quality.
  • the sterilization effect adopts ultraviolet lamp irradiation. In terms of destroying the molecular structure of bacteria, the sterilization effect is Better results.
  • the filter part 20 includes: a first filter screen, a second filter screen and a carbon filter element.
  • the first filter screen is disposed above the air inlet 10
  • the second filter screen is disposed above the first filter screen and below the housing 31, and the carbon filter element is disposed between the first filter screen and the second filter screen.
  • the first filter screen is arranged above the air inlet 10 to filter the fine dust with larger particles in the air
  • the second filter screen is installed above the first filter screen
  • the second filter screen is for high-efficiency fine dust collection.
  • a filter HEPA
  • a carbon filter element is also arranged between the first filter screen and the second filter screen, which is used to absorb the fine dust passing through the first filter screen, so as to enhance the air resistance. purifying ability.
  • the indoor unit of the air conditioner further includes a humidification part 50 , and the humidification part 50 is arranged above the sterilization part.
  • the humidifying part 50 is located above the second sterilizing part 40. After the air is filtered and purified by the filter part 20, it enters the first sterilizing part 30 for ultraviolet sterilization, and then enters the second sterilizing part 40 for high-temperature heating and sterilization.
  • the air temperature of the second sterilization part 40 is relatively high and dry, the humidification part 50 atomizes the water, and the atomized water is blown out from the air outlet 80 together with the purified and sterilized air, and the blown air is clean and moist, which makes the user feel more comfortable.
  • the humidifying part 50 can be an ultrasonic humidifier, which can disperse the water into a mist, and the mist water is discharged together with the purified and sterilized air, which can make the user feel fresh , clean, moist air.
  • the air conditioner indoor unit is provided with a filter unit 20, a first sterilization unit 30, a second sterilization unit 40, and a humidification unit 50.
  • the air enters the air conditioner indoor unit from the air inlet 10 of the air conditioner indoor unit under the action of the centrifugal fan 60.
  • the air first filters the fine dust with larger particles in the air through the first filter screen of the filter part 20, and then filters again through the carbon filter element. , and finally pass through the second filter, namely HEPA, to filter the fine dust below 0.3 microns in the air, so as to purify the air.
  • the purified air enters the housing 31 of the first sterilization part 30, and the air flows along the S-shaped air flow channel in the housing 31. During the flow, the air is reflected by the inner wall of the housing 31, and the reflected air passes through the metal mesh. 33.
  • the surface of the metal mesh 33 is coated with a carbon dioxide photocatalyst coating, and the ultraviolet lamp 34 is arranged on the inner wall of the housing 31 and is arranged opposite to the metal mesh 33. When the ultraviolet light is irradiated, a photocatalyst will be generated on the surface of the metal mesh 33.
  • the electron-hole pairs caused by titanium dioxide react with oxygen and water molecules to form hydroxyl radicals.
  • the hydroxyl radical is a substance of the oxygen ion series, and its bactericidal power is 180 times that of ozone. It will kill bacteria and neutralize organic compounds, and then convert the organic compounds into water and carbon dioxide, thereby killing bacteria in the air.
  • the air sterilized by the first sterilization part 30 enters the second sterilization part 40 , and is heated and further sterilized in the second sterilization part 40 .
  • the humidifying part 50 is located above the second sterilizing part 40, and the humidifying part 50 is used for spraying water in the form of mist.
  • the tuyere 80 is discharged to blow out moist, clean and fresh cold air or hot air.
  • An embodiment of the present application further provides an air conditioner, which includes an air conditioner indoor unit and an air conditioner outdoor unit, and the air conditioner indoor unit is connected to the air conditioner outdoor unit.
  • a filter unit 20 , a first sterilization unit 30 , a second sterilization unit 40 , and a humidification unit 50 are provided in the air conditioner indoor unit.
  • the air enters the air conditioner indoor unit from the air inlet 10 of the air conditioner indoor unit under the action of the centrifugal fan 60.
  • the air first filters the fine dust with larger particles in the air through the first filter screen of the filter part 20, and then filters again through the carbon filter element. , and finally pass through the second filter, namely HEPA, to filter the fine dust below 0.3 microns in the air, so as to purify the air.
  • the purified air enters the housing 31 of the first sterilization part 30, and the air flows along the S-shaped air flow channel in the housing 31. During the flow, the air is reflected by the inner wall of the housing 31, and the reflected air passes through the metal mesh. 33.
  • the surface of the metal mesh 33 is coated with a carbon dioxide photocatalyst coating, and the ultraviolet lamp 34 is arranged on the inner wall of the housing 31 and is arranged opposite to the metal mesh 33. When the ultraviolet light is irradiated, a photocatalyst will be generated on the surface of the metal mesh 33.
  • the electron-hole pairs caused by titanium dioxide react with oxygen and water molecules to form hydroxyl radicals.
  • the hydroxyl radical is a substance of the oxygen ion system, and its bactericidal power is 180 times that of ozone, which can kill bacteria and neutralize organic compounds, and then convert the organic compounds into water and carbon dioxide, thereby killing bacteria in the air.
  • the air sterilized by the first sterilization part 30 enters the second sterilization part 40 , and is heated and further sterilized in the second sterilization part 40 .
  • the humidifying part 50 is located above the second sterilizing part 40, and the humidifying part 50 is used for spraying water in the form of mist.
  • the tuyere 80 is discharged to blow out moist, clean and fresh cold air or hot air.
  • the functions of purification, sterilization and humidification can be independently activated in seasons when cooling or heating is not required, so that it can be used as an air purifier. item function.
  • the air conditioner provided by the embodiment of the present application can not only realize cooling or heating, but also filter, sterilize and humidify the air, improve the air quality of the air conditioner, enhance the user's physical comfort, and meet the needs of the user. .

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

本申请提供一种空调室内机及一种空调器。本申请提供一种空调室内机，包括空调室内机本体，所述空调室内机本体设有进风口和出风口，所述空调室内机本体的内部设置有杀菌部，所述杀菌部位于所述进风口和所述出风口之间。本申请提供的空调室内机，通过设置杀菌部，能够杀灭空气中的细菌，使空调室内机吹出的冷风或热风干净、健康，提高了空调室内机吹出的冷风或热风的质量，满足了用户的需求。

Description

空调室内机及空调器
相关申请的交叉引用
本申请要求于2021年05月07日提交的申请号为202110496895.2，名称为“空调室内机及空调器”的中国专利申请的优先权，其通过引用方式全部并入本文。
技术领域
本申请涉及空调设备技术领域，尤其涉及一种空调室内机及空调器。
背景技术
现有的空调器通常仅具有制冷和制热的功能。随着人们保健意识的提高，不少家庭均会在客厅摆放空气净化器，以消灭空气中的病毒。然而，在客厅摆放柜式空调、同时再摆放空气净化器，占地面积较大，同时两个柜式设备摆放在客厅，也影响了客厅的美观性。基于此，提供一种空调室内机，其既具有空调器的功能，同时也具有空气净化器的功能，成为空调器发展的新方向。
发明内容
本申请提供一种空调室内机及空调器，在对室内进行制冷或制热的同时能够净化空气。
本申请提供一种空调室内机，包括空调室内机本体，所述空调室内机本体设有进风口和出风口，所述空调室内机本体的内部设置有杀菌部，所述杀菌部位于所述进风口和所述出风口之间。
根据本申请提供的一种空调室内机，所述杀菌部包括第一杀菌部和第二杀菌部，所述第二杀菌部位于所述第一杀菌部的上方。
根据本申请提供的一种空调室内机，所述第一杀菌部包括至少一个杀菌单元，每个所述杀菌单元包括：壳体；多个隔离板，多个所述隔离板分别设置在所述壳体的相对两侧，以形成S形空气流道；多个金属网，多个所述金属网分别设置在每相邻两个隔离板之间，每个所述金属网涂覆有二 氧化钛光催化剂涂层；多个紫外线灯管，多个所述紫外线灯管分别设置在所述壳体的相对两侧，并与所述金属网相对设置。
根据本申请提供的一种空调室内机，所述隔离板为条形板，所述条形板与所述壳体的内壁倾斜设置，且多个所述条形板彼此平行设置。
根据本申请提供的一种空调室内机，所述隔离板包括连接的第一本体和第二本体，所述第一本体与所述第二本体垂直设置，所述第一本体和所述第二本体分别与所述壳体的内壁连接。
根据本申请提供的一种空调室内机，所述第二杀菌部包括电热丝，所述电热丝位于所述壳体的上方。
根据本申请提供的一种空调室内机，还包括过滤部，所述过滤部位于所述杀菌部的下方以及所述进风口的上方。
根据本申请提供的一种空调室内机，所述过滤部包括：第一过滤网，设置在所述进风口的上方；第二过滤网，设置在所述第一过滤网的上方，并位于所述壳体的下方；碳滤芯，设置在所述第一过滤网与所述第二过滤网之间。
根据本申请提供的一种空调室内机，还包括加湿部，所述加湿部设置在所述杀菌部的上方。
本申请还提供一种空调器，包括空调室外机和如上所述的空调室内机，所述空调室内机与所述空调室外机连接。
本申请提供的空调室内机，通过设置杀菌部，能够杀灭空气中的细菌，使空调室内机吹出的冷风或热风干净、健康，提高了空调室内机吹出的冷风或热风的质量，满足了用户的需求。
附图说明
为了更清楚地说明本申请或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍，显而易见地，下面描述中的附图是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本申请提供的空调室内机的结构示意图；
图2是图1中示出的第一杀菌部的结构示意图之一；
图3是图1中示出的第一杀菌部的结构示意图之二；
附图标记：
10：进风口；      20：过滤部；      30：第一杀菌部；
31：壳体；        32：隔离板；      33：金属网；
34：紫外线灯管；  40：第二杀菌部；  50：加湿部；
60：离心风扇；    70：贯流风扇；    80：出风口；
100：空调室内机本体。
具体实施方式
为使本申请的目的、技术方案和优点更加清楚，下面将结合本申请中的附图，对本申请中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
下面结合图1-图3描述本申请的空调室内机及空调器。
如图1所示，本申请实施例提供了一种空调室内机，包括空调室内机本体100，空调室内机本体100设有进风口10和出风口80，空调室内机本体100的内部设置有杀菌部，杀菌部位于进风口10和出风口80之间。
具体来说，空调室内机本体100内设置有离心风扇60和贯流风扇70，空气在离心风扇60的作用下由进风口10进入空调室内机本体100内部，空气经过杀菌部进行杀菌后，在贯流风扇70的作用下由出风口80排出，以杀灭空气中的病毒。
进一步地，杀菌部可以为利用紫外线光照对空气中的细菌进行杀菌。具体来说，可在杀菌部中设置紫外线灯管，空气由进风口10进入空调室内机本体100后，进入杀菌部中，在紫外线灯管的照射下，可将空气中的细菌杀灭。
可选地，杀菌部也可以为高温杀菌的方式，如在空调室内机本体100内设置电热丝，对空气进行加热，从而杀灭空气中的细菌。
进一步地，为了提高空调室内机的杀菌效果，可在空调室内机本体100内设置多个杀菌单元，每个杀菌单元包括壳体，每个壳体内设置有S形的空气流道，空气流道中设置有多个金属网，空气在S形空气流道流动时，被壳体内壁反射，经过金属网，金属网的表面涂有二氧化碳光催化剂涂层， 当紫外线灯管照射时，会在金属网表面生成光催化剂二氧化钛导致的电子空穴对，经氧气和水分子相结合的反应，生成羟基自由基。该羟基自由基属于氧基离子系的物质，其杀菌力为臭氧的180倍，会杀灭细菌并中和有机化合物，之后将有机化合物转换成水和二氧化碳，从而将空气中的细菌杀灭。S形空气流道能够反复改变空气的流动方向，使空气多次经过金属网，进而提高杀菌效果。
本申请实施例提供的空调室内机，通过设置杀菌部，能够杀灭空气中的细菌，使空调室内机吹出的冷风或热风干净、健康，提高了空调室内机吹出的冷风或热风的质量，满足了用户的需求。
如图1所示，在本申请的一个实施例中，杀菌部包括第一杀菌部30和第二杀菌部40，第二杀菌部40位于第一杀菌部30的上方。
具体来说，在本实施例中，空调室内机本体100内设置有两个杀菌部，第一杀菌部30为紫外线杀菌，第二杀菌部40为高温杀菌。空气在离心风扇60的作用下，由空调室内机本体100的进风口10进入空调室内机本体100内，空气先经过第一杀菌部30进行杀菌，然后再经过第二杀菌部40进行二次杀菌，以提高杀菌效果，经过两次杀菌后的空气在贯流风扇70的作用下由出风口80排出空调室内机本体100外，从而为用户提供灭菌后的冷空气或热空气。
本申请实施例提供的空调室内机，通过设置第一杀菌部和第二杀菌部，对空气进行二次杀菌，提高了空调室内机的杀菌效果，进而提高了空调室内机吹出的冷风或热风的质量，提高了用户体感的舒适性。
如图2和图3所示，在本申请的一个实施例中，第一杀菌部30包括至少一个杀菌单元，每个杀菌单元包括：壳体31、多个隔离板32、多个金属网33和多个紫外线灯管34。多个隔离板32分别设置在壳体31的相对两侧，以形成空气流道，多个金属网33分别设置在每相邻两个隔离板32之间，每个金属网33涂覆有二氧化钛光催化剂涂层，多个紫外线灯管34分别设置在壳体31的相对两侧，并与金属网33相对设置。
具体来说，每个杀菌单元均设置有壳体31，壳体31可以为长方体结构，壳体31的相对两侧设置有多个隔离板32，壳体31两侧的隔离板32错开设置，以形成S形空气流道。S形空气流道的特点在于空气沿着S形 空气流道流动时，碰撞到壳体31的内壁上，被壳体31的内壁反射，反射后的空气经过金属网33，壳体31内壁上与金属网33相对的位置设置有紫外线灯管34，紫外线灯管34能够发出紫外光，发出的紫外光照射在金属网33上，金属网33的表面涂有二氧化碳光催化剂涂层，当紫外光照射时，会在金属网33表面生成光催化剂二氧化钛导致的电子空穴对，经氧气和水分子相结合的反应，生成羟基自由基。该羟基自由基属于氧基离子系的物质，其杀菌力为臭氧的180倍，会杀灭细菌并中和有机化合物，之后将有机化合物转换成水和二氧化碳，从而将空气中的细菌杀灭。
空气在S形空气流道中流动时，反复被壳体31的内壁反射，不断经过金属网33，每次经过金属网33时都会进行一次杀菌，从而提高了第一杀菌部30的杀菌效果。
进一步地，在本申请的一个实施例中，紫外线灯管34采用LED等，其可以照射UV-A和UV-C紫外光。
进一步地，在本申请的一个实施例中，每个壳体31的外部可设置有连接结构，具体来说，可在壳体31的其中两个外壁设置连接结构中的子部分，在剩余两个外壁设置连接结构中的母部分。可选地，如在壳体31的两个外壁设置有挂钩，壳体31的另外两个外壁设置有挂环，当两个壳体31连接时，可通过挂钩和挂环进行连接。每个壳体31的外壁设置有连接结构，可根据空调室内机的体积以及杀菌要求设置一个或多个杀菌单元，以提高杀菌效果。
本申请实施例提供的空调室内机，通过在壳体内设置多个隔离板，隔离板形成S形空气流道，S形空气流道中设置有多个金属网，空气流动时，被壳体内壁反复反射，空气多次经过金属网流动，空气每次经过金属网时均可进行一次杀菌，从而提高了空调室内机的杀菌能力。
进一步地，在本申请的一个实施例中，如图2所示，在本实施例中，隔离板32为条形板，每个条形板均与壳体31的内壁倾斜设置，且多个条形板彼此平行设置。
具体来说，壳体31内壁的相对两侧均设置有多个条形板，每个条形板与壳体31的内壁倾斜设置，多个条形板均平行设置，每个条形板的一端与壳体31的内壁连接，另一端为自由端，多个条形板在壳体31内部形 成S形的空气流道，每相邻两个条形板之间设置有金属网33，金属网33与两个平行设置的条形板均垂直设置。紫外线灯管34设置在壳体31的两侧，并与金属网33相对设置，以使紫外光能够照射至金属网33上。
进一步地，如图2所示，箭头表示空气的流动方向，空气沿着S形空气流道流动，遇到壳体31的内壁后，被壳体31内壁反射，然后空气通过金属网33进行一次杀菌，空气再次流动至壳体31内壁，再次被壳体31内壁反射至金属网33，再进行一次杀菌，如此反复，直至空气由壳体31底部流动至壳体31的顶部，然后由壳体31顶部排出。
可选地，在本申请的另一个实施例中，如图3所示，隔离板32包括连接的第一本体和第二本体，第一本体与第二本体垂直设置，第一本体和第二本体分别与壳体31的内壁连接。
具体来说，在本实施例中，壳体31相对两侧设置有多个隔离板32，壳体31相对两侧的隔离板32错开设置，以形成S形空气流道。金属网33设置在两个隔离板32之间，且金属网33与隔离板32的第一本体或第二本体垂直设置，紫外线灯管34设置在壳体31的两侧，并与金属网33相对设置，以使光线能够照射至金属网33上。
进一步地，如图3所示，箭头表示空气的流动方向，空气沿着S形空气流道流动，遇到壳体31内壁后，被壳体31内壁反射，然后空气通过金属网33进行一次杀菌，空气再次流动至壳体31内壁，再次被壳体31内壁反射至金属网33，再进行一次杀菌，如此反复，直至空气由壳体31底部流动至壳体31的顶部，然后由壳体31顶部排出。
如图1所示，在本申请的一个实施例中，第二杀菌部40包括电热丝，电热丝位于壳体31的上方。
具体来说，电热丝位于壳体31的上方，电热丝加热，可将经过的空气加热成高温空气，进一步杀灭空气中的细菌。
如图1所示，在本申请的一个实施例中，空调室内机还包括过滤部20，过滤部20位于杀菌部30的下方，以及进风口10的上方。
具体来说，空气在离心风扇60的作用下，由进风口10引入空调室内机的内部，空气先经过过滤部20进行过滤，将空气中的灰尘过滤掉，过滤后的空气经过第一杀菌部30进行紫外线杀菌，然后再经过第二杀菌部 40进行高温杀菌，然后空气在贯流风扇70的作用下由空调室内机的出风口80排出。
需要说明的是：空气可先在空调室内机内完成过滤杀菌处理，然后再按照通常空调器的工作原理进行制冷或制热，以吹出冷风或热风，该冷风或热风较之通常空调器吹出的冷风或热风，其经过了过滤净化和杀菌处理，冷风或热风更加清新，质量更高。
本申请实施例提供的空调室内机，空气在空调室内机内流动时，经过多次杀菌，其杀菌效果较之常规的空气净化器采用紫外线灯管照射，以破坏细菌的分子结构来说，杀菌效果更好。
进一步地，在本申请的一个实施例中，过滤部20包括：第一过滤网、第二过滤网和碳滤芯。第一过滤网设置在进风口10的上方，第二过滤网设置在第一过滤网的上方，并位于壳体31的下方，碳滤芯设置在第一过滤网与第二过滤网之间。
具体来说，第一过滤网设置在进风口10的上方，以过滤空气中粒子较大的微尘，第二过滤网安装在第一过滤网的上方，第二过滤网为高效微尘捕集器(HEPA)，其可过滤空气中0.3微米以下的微尘，第一过滤网与第二过滤网之间还设置有碳滤芯，用于吸附经过第一过滤网的微尘，以增强对空气的净化能力。
如图1所示，在本申请的一个实施例中，空调室内机还包括加湿部50，加湿部50设置在杀菌部的上方。
具体来说，加湿部50位于第二杀菌部40的上方，空气经过过滤部20过滤净化后，进入第一杀菌部30进行紫外线杀菌，然后再进入第二杀菌部40中进行高温加热杀菌，经过第二杀菌部40的空气温度较高，且较为干燥，加湿部50将水雾化，雾化的水与经过净化杀菌的空气一起由出风口80吹出，吹出的空气干净、湿润，使用户感觉更为舒适。
进一步地，在本申请的一个实施例中，加湿部50可为超声波加湿器，其能够将水分打散成雾状，雾状的水与经过净化杀菌的空气一起排出，可让用户感觉到清新、干净、湿润的空气。
以下以图1所示的实施例为例，详细说明本申请的工作原理。
空调室内机内设置有过滤部20、第一杀菌部30、第二杀菌部40和加 湿部50。空气在离心风扇60的作用下由空调室内机的进风口10进入空调室内机内，空气先经过过滤部20的第一过滤网过滤空气中颗粒较大的微尘，然后通过碳滤芯再次进行过滤，最后经过第二过滤网即HEPA，过滤空气中0.3微米以下的微尘，从而将空气进行净化。
净化后的空气进入第一杀菌部30的壳体31内，空气沿着壳体31内的S形空气流道流动，其在流动过程中被壳体31的内壁反射，反射的空气经过金属网33，金属网33的表面涂有二氧化碳光催化剂涂层，紫外线灯管34设置在壳体31的内壁，并与金属网33相对设置，当紫外光照射时，会在金属网33表面生成光催化剂二氧化钛导致的电子空穴对，经氧气和水分子相结合的反应，生成羟基自由基。该羟基自由基属于氧基离子系的物质，其杀菌力为臭氧的180倍，会杀灭细菌并中和有机化合物，之后将有机化合物转换成水和二氧化碳，从而将空气中的细菌杀灭。
经过第一杀菌部30杀菌后的空气进入第二杀菌部40中，在第二杀菌部40中被加热进一步进行杀菌。
加湿部50位于第二杀菌部40的上方，加湿部50用于喷出雾状的水，雾状的水与经过过滤杀菌的空气一起在贯流风扇70的作用下，由空调室内机的出风口80排出，吹出湿润、干净、清新的冷风或热风。
本申请实施例还提供一种空调器，包括空调室内机和空调室外机，空调室内机与空调室外机连接。
具体来说，空调室内机内设置有过滤部20、第一杀菌部30、第二杀菌部40和加湿部50。空气在离心风扇60的作用下由空调室内机的进风口10进入空调室内机内，空气先经过过滤部20的第一过滤网过滤空气中颗粒较大的微尘，然后通过碳滤芯再次进行过滤，最后经过第二过滤网即HEPA，过滤空气中0.3微米以下的微尘，从而将空气进行净化。
净化后的空气进入第一杀菌部30的壳体31内，空气沿着壳体31内的S形空气流道流动，其在流动过程中被壳体31的内壁反射，反射的空气经过金属网33，金属网33的表面涂有二氧化碳光催化剂涂层，紫外线灯管34设置在壳体31的内壁，并与金属网33相对设置，当紫外光照射时，会在金属网33表面生成光催化剂二氧化钛导致的电子空穴对，经氧气和水分子相结合的反应，生成羟基自由基。该羟基自由基属于氧基离子 系的物质，其杀菌力为臭氧的180倍，会杀灭细菌并中和有机化合物，之后将有机化合物转换成水和二氧化碳，从而将空气中的细菌杀灭。
经过第一杀菌部30杀菌后的空气进入第二杀菌部40中，在第二杀菌部40中被加热进一步进行杀菌。
加湿部50位于第二杀菌部40的上方，加湿部50用于喷出雾状的水，雾状的水与经过过滤杀菌的空气一起在贯流风扇70的作用下，由空调室内机的出风口80排出，吹出湿润、干净、清新的冷风或热风。
本申请实施例提供的空调器，其可以在不需要制冷或制热的季节，单独开启净化杀菌加湿的功能，使其成为空气净化器使用，在需要制冷或制热的季节，可同时开启各项功能。
本申请实施例提供的空调器，其不仅可以实现制冷或制热，还可对空气进行过滤杀菌、加湿，提高了空调器出风的质量，增强了用户的体感舒适性，满足了用户的需求。
最后应说明的是：以上实施例仅用以说明本申请的技术方案，而非对其限制；尽管参照前述实施例对本申请进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本申请各实施例技术方案的精神和范围。

Claims (10)

  1. 一种空调室内机，其特征在于，包括空调室内机本体，所述空调室内机本体设有进风口和出风口，所述空调室内机本体的内部设置有杀菌部，所述杀菌部位于所述进风口和所述出风口之间。
  2. 根据权利要求1所述的空调室内机，其特征在于，所述杀菌部包括第一杀菌部和第二杀菌部，所述第二杀菌部位于所述第一杀菌部的上方。
  3. 根据权利要求2所述的空调室内机，其特征在于，所述第一杀菌部包括至少一个杀菌单元，每个所述杀菌单元包括：
    壳体；
    多个隔离板，多个所述隔离板分别设置在所述壳体的相对两侧，以形成S形空气流道；
    多个金属网，多个所述金属网分别设置在每相邻两个隔离板之间，每个所述金属网涂覆有二氧化钛光催化剂涂层；
    多个紫外线灯管，多个所述紫外线灯管分别设置在所述壳体的相对两侧，并与所述金属网相对设置。
  4. 根据权利要求3所述的空调室内机，其特征在于，所述隔离板为条形板，所述条形板与所述壳体的内壁倾斜设置，且多个所述条形板彼此平行设置。
  5. 根据权利要求3所述的空调室内机，其特征在于，所述隔离板包括连接的第一本体和第二本体，所述第一本体与所述第二本体垂直设置，所述第一本体和所述第二本体分别与所述壳体的内壁连接。
  6. 根据权利要求3所述的空调室内机，其特征在于，所述第二杀菌部包括电热丝，所述电热丝位于所述壳体的上方。
  7. 根据权利要求3所述的空调室内机，其特征在于，还包括过滤部，所述过滤部位于所述杀菌部的下方以及所述进风口的上方。
  8. 根据权利要求7所述的空调室内机，其特征在于，所述过滤部包括：
    第一过滤网，设置在所述进风口的上方；
    第二过滤网，设置在所述第一过滤网的上方，并位于所述壳体的下方；
    碳滤芯，设置在所述第一过滤网与所述第二过滤网之间。
  9. 根据权利要求1所述的空调室内机，其特征在于，还包括加湿部，所述加湿部设置在所述杀菌部的上方。
  10. 一种空调器，其特征在于，包括空调室外机和权利要求1-9中任一项所述的空调室内机，所述空调室内机与所述空调室外机连接。
PCT/CN2022/071969 2021-05-07 2022-01-14 空调室内机及空调器 WO2022233155A1 (zh)

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